Slab Polishing Line Machine

This machine is made for polishing marble and stone with high quality and high production, its used for polishing marble with different sizes from 20 cm up to 85 cm of width. and it can be available with different numbers of calibration and polishing heads in order to give the best performance and high efficiency.

fully automatic slab diminssioning lines

TECHNICAL DATA:
- Dimension of the machine .............................. 7,000 x 2,000 x 2,000 mm
- Each motor power polisher ....................................................... 2 CV
- Motor power tilting system ................................................. 7 HP
- Total installed power .............................................. ............... 39 CV
- Motor power moldudador .............................................. 4 CV ..........
- Conveyor reducer ............................................. .. 2 CV
(electronic adjustable)
- Thickness to polish .................................................................................... 6 cm
- 1 Set drip-gauge ............................... tilt 0 ° to 90 °
- 6 engines polishers with automatic stop control programmatically.
- 2 + Bevelers Bevelers lower than
- 2 Blocks entered and output rollers
- The first engine works as moldurador, with mechanical working radius.
MACHINE
The machine is built in monoblock structure
By Crank Rocker System With Sealed bearings in oil bath
Programmable Automatic lubrication deposit. -
Securing pneumatic pistons mediantes stones with rubber rollers Accompaniment
Extensible support for Long pieces. -
System input and output rollers included. -
Table operation via large touch screen.
Shells of stainless steel machine

Automatic Consecutive Polisher



The machine absorbs the advantageous performance and structure of foreign same products. It combines practice and gives a new design. The complete machine adopts balanced body structure, micro-computer control and intelligentialized automatic avoiding function. It has more advantages, such as easy operation, high efficiency and precision, stable performance, new appearance and so on. It is used in grinding and polishing granites, marbles, micro-crystal stones, man-made quartz stones and compound stone plates for high precision, high value and big sizes.

Fully-Automatic Line Polishing Machine

Model: LXMF-12, LXMF-16

Developed based on Italian technology, it gives efficient polishing and superb glossiness, plate head design reduces polishing tools cost and power cost to a large extent. Also, less maintenance is required and most lubrication will be done automatically.

1、This product polishes the surface of granite slabs.

2、It has a new design with fully automatic and continuous grinding and polishing heads.It uses the most advanced,multiple patented polishing technology.

3、The machine is characterized by high-quality material,rational structure,perfect processing technique,sconveyor capability,high efficiency and energy savings.

4、It uses imported brand name electric parts.PLC controls and a liquid crystal display screen menu offer intelligent control.

5、The photoelectricity inspecting unit is installed at the loading end for auto checking of slab profile.

6、With alarm system for abrasive check.

Fully-Automatic Line Polishing Machine

Model: LXM-12, LXM-16, LXM-20

Developed based on Italian technology, it gives efficient polishing and superb glossiness, plate head design reduces polishing tools cost and power cost to a large extent. Also, less maintenance is required and most lubrication will be done automatically.

FLM is synonym with high output , high quality polishing , endurance and low consumption.
The construction,which is exceptionally strong and compact,provides perfect rigidity to the beams and to the entire driving system,for perfect side sliding and a very fast traversing speed.
Because of the in depth design and construction of all the components fo the head and the abrasive-holding plate,the tool evenly and regularly touches the material.
The FLM range of polishers , all noiseless and ergonomic, offers the greatest level of safety throughout the polishing process and during servicing.
All polishing, control and operating setting are set up and controlled by the user through an easy, user-friendly system and an operating setting management program while remaining simple and flexible.
The FIM range is available in a wide range of models with up to 24 polishing heads.
This big machine is more suitable for the artificail stone and big producetion marble cutting.

Wiping machines are machines with a standard working width, which vary according to the number of heads. It serves to wipe and stabilize the surface and cracks on the surfaces of marble or granite of a certain size and thickness.

1.Our company adopts Italian advanced design and electric control system, combined with domestic and foreign markets, developed for granite slab automatic continuous polishing machine, using ordinary resin abrasive disk or triangle plastic.
2.The machine with modern design, generous appearance, stable performance, advanced operation control system, low failure rate, high efficiency and low consumption. Suitable for continuous polishing granite slab.
3.A complete set of equipment’s raw materials with high quality cast steel, Electrical components, motor and speed reducer adopts Japan, Germany brands or domestic well-known brands.
4.The whole equipment is equipped with automatic flap frame, automatic slab device, blow dry device and the transition frame. PLC control system, LCD touch screen terminal for man-machine interface to set parameters, equipment operation process with troubleshooting tips and automatic lubricating reminder system.
5.Slab conveyor belt, work speed of the transverse beam is controlled by frequency converter; polishing heads’ work pressure, the grinding width of slab is adjustable within the set point .Automatic identification of slab shape, polishing heads lifting automatically according to the slab shape. The spindle system adopts advanced sliding sleeve lifting structure. Performance reached the domestic leading level.

Fully-Automatic Line Polishing Machine

Model: LXM-12, LXM-16, LXM-20

Developed based on Italian technology, it gives efficient polishing and superb glossiness, plate head design reduces polishing tools cost and power cost to a large extent. Also, less maintenance is required and most lubrication will be done automatically.

1. Features & Configurations

Top brand components such as Siemens Main motor, Mitsubishi PLC, Siemens and Yaskawa frequency converter, Fuji relay etc

Japan brand NSK bearing and Taiwan AIRTEC Air Cylinder

Taiwan brand electronic valve

Taiwai Hiwin Linear Movement

Polishing head made up by iron+rubber+aluminum and equipped with throttle valve for press adjustable to have long service life and good polishing contact and shinning

With loading & unloading trolley, 2 conveying trolley, air tank, compressor, blower & dryer

Slide wall cover: stainless steel

Transformer motor for left and right movement.

Brake motor to stop the machine immediately if a sudden power outage to protect machine.

Can be available for both granite & marble

The device using the resin disc,the discs light weight,low power consumption,a single grinding head-power is 7.5KW,its power consumption than traditional continuous mill 1/3.Operation control system using PLC terminal control,through the LCD touch screen parameter settings,a grinding head lifting and polishing is controlled by pneumatic pressure,the size of demand in the set value can be adjusted.Grinding head of grinding speed and lateral plate feeding speed by frequency control and in the range of set value set flexibly.Automatic feeding,grinding head intelligent identification plate shape for continuous grinding and polishing of high production efficiency,low cost,a set of device against multi-plehand grinding or bridge type-semi automatic mill production efficiency.

Motor:Jiangsheng

PLC: Mitsubishi

Converter: Yaskawa

Bearing:SKF

Pneumatic parts: Airtac

Touch Screen: Xinje

Contactor: LG

Switch button: SIEMENS

The equipment conforms to the national standard.

1)PLC system equipped to control the horizontal swing of the cross beam and vertical movement of the polishing heads.
2)Each polishing spindles has central automatic lubricating systems for longer service life and working smoothly.
3)It adopts V-belt to transmit power so as to keep their structural properties against sudden strains.
4)This machine is capable of polishing straight flat-squared 1.5 to 3 cm thick marble, granite, or engineered stone edges at 380cm per minute.

LXM-12 / 16 / 20 Fully Automatic Line Stone Polishing Machine for Granite
Idea choice to increase daily production and decrease cost for granite and marble polishing
1.Applicable for polishing the surface of granite & marble slabs and tiles.
2.Using the most advanced technology for granite polishing
3.Superior material, reasonable structure, completed processing technique, stable performance, high efficiency and
energy saving.
4.Electric parts are of worldwide brand, PLC control system and friendly human-machine interface via LCD to achieve
fully auto computerized control.
5.Automatically detect the slab profile by laser scanning device.
6.Sensitive collision avoidance of polishing head.

PLATES: THE HUB OF THE POLISHING PROCESS
The plates play an essential role in determining the quality of the polishing result and the finishing of the slab.
Effe Meccanica has carefully designed and manufactured and manufactured this component to guarantee high-quality results with abrasive tools that are easy to maintain and install.
RELIABLE PLATES REQUIRING VERY LITTLE SERVICING
The section-holding plate with swinging arms of the FLG polisher is the fruit of a long experience and indepth studies ,developed with the latest advanced design systems.
The plate stands out for its very simple construction , which guarantees an excellent productive output and the lowest maintenance.
lts reliability is guaranteed by the tests which are conducted on every plate, once assembled , to check they meet the quality standards .

General Information about 4+14+1 “KGP 650” Calibrating & Polishing Machine

The “KGP 650” Calibration and Polishing machines are manufactured in worldwide standards in order to meet the customer needs without compromising the material quality. The machine is able to process any type of material in the best way by the automatic working of the polishing heads in excellent harmony during the crosswise movement of the bridge over the raw materials.

The “KGP 650” calibration and polishing machine is controlled by a PLC unit and works in full automatic system. The machine is equipped with a touch screen control panel. The operator sets all the working parameters from this panel. The abrasive consumption, belt speed, bridge speed, production statistics and much other information could be followed from this panel.

The special design of the bench ensures the absence of vibrations, better polishing quality and long working life. The working surface is rectified with CNC machines to achieve total planarity all over. The bench can be covered by stainless steel optionally.

The special conveyor belt has a multilayer structure to achieve even movement.

The calibrating unit is the main factor in adjusting the stone thickness according to the required thicknesses sensitively. The calibrating spindle is able to do up and down movements and mounted to the middle of the bench sensitively. Thanks to its interior design the calibrating unit does not give a place to any fault.

The spindles have been designed taking special care to the most delicate structural and kinetic aspects which are subject to wear. Our special pneumatic system allows the abrasive plates to work dynamically. This system allows the machine to work with higher speeds and less abrasive consumption. For high efficiency each spindle is equipped with a specifically engineered abrasive holder plates which holds 8 abrasives and ensures an extremely high removal capacity and work stability for a uniform and perfect polishing of the material. The special abrasive holing plates are provided with an exclusive shock-absorbing system ensuring the correct flexibility and a homogenous and optimal working pressure. The results are a perfect polishing quality as well as a lower consumption of abrasives. The materials of calibrating and polishing spindles are processes sensitively. These parts are specifically engineered in order to prevent from water contact.

The beam forms a single unit structure made with very thick steel plates. Thanks to the special design of the beam the vibration and deflection of the beam are prevented. The spindle units are located at the centre of the beam to give utmost balance to the abrasive heads. The whole beam system is both a compact and rigid unit, it reaches such dynamic movement and high speeds. The beam is the fastest worldwide with 70m/min speed.

The machine has an automatic lubrication system. This system ensures the lubrication of spindles within the requested time intervals.

Automatic Polishing Machine 2 +10

The machine specially fits for grinding and polishing the slabs and strips of granite, marble, other natural and engineered stones, moving on a conveyor belt, using a series of grinding heads or resin abrasive disc.



▶Perfect surface levelling



▶Electric and electronic components in international standards



▶"Fine-honed" surface finish to reduce the number of the following level-ling units, and consequently, the dressing costs.

It is a line of machine include the slab loading table, disloading table , roller table, main polishing machine, air compressor, air tank, dryer and blower etc.
It is popular for 12 heads, 16 heads and 20 heads. also 8 heads, 10 heads and 24 heads are available for inquiry. slab width : 1300mm or 1600mm or 2200mm available :marble polishing , granite polishing etc.

OPCM Automatic Marble Slab Polishing Machine

LEVIBRETON KFM



The Levibreton KFM are available in various configurations and with various fittings, and they can operate as individual units or can be integrated into a complete processing plant.

They can be fitted with calibrating spindles or polishing spindles and the number of spindles mounted can vary depending on the Customer’s precise production requirements.



HIGH-POWER AND HIGH-PRECISION CALIBRATING UNITS



The calibrating spindles are mounted to a robust cast iron monolithic structure which practically eliminates vibrations generated when operating even during intensive work cycles.

A recirculating ball screw assembly positions the diamond plate guaranteeing constant precision and performance reliability. This system also automatically raises the spindle in the event the conveyor belt shuts down preventing the diamond tool from excessively machining the workpiece, and then when restarted the spindle automatically returns to its preset machining depth.

The machining depth for each spindle is visualised on a digital display with a precision to hundredths. To guarantee such highprecision machining encoders detect and monitor the position of the spindle rather than the ball screw assembly which moves the spindle.

The recirculating ball screw assembly system adopted for raising the spindle guarantees fast and precise spindle movements without wear, unlike conventional trapezoidal screw systems which in emergency conditions only allow for controlling vertical positioning of the spindle and do not raise and lower spindle.

Dynamically balanced large diameter and dimensioned diamond tools combined with high-powered motors, ensure high-speed machining performance. The diamond are fitted with a removable external crown that allows for quick diamond segment assembly and fitting.



HIGH-PERFORMING HONING-POLISHING UNITS



The honing-polishing units are result of a specific design which has led to achieving:

Greater rigidity and machining performance thanks to

• new design cast iron housings

• increased motor power

Greater reliability thanks to

• new lubrication channels in the shaft bushing

• a new central water feeding system which flows in axis with the spindle, mounted in an elevated position preventing any build-up and deposits.

• new lifting and lowering cylinders with protected rod

Easy maintenance thanks to

• centralised grease nipples on the front of the spindle

• new self-adjusting thrust bearings

• the new system for displaying consumption of abrasive material

Greater and improved safety thanks to

• water feeding in axis with the spindle to avoid any leakage onto the internal components and external water flow deviation system in the event of overfeeding or blockage

• sealed and protected commands

LEVIBRETON KFM



The Levibreton KFM are available in various configurations and with various fittings, and they can operate as individual units or can be integrated into a complete processing plant.



They can be fitted with calibrating spindles or polishing spindles and the number of spindles mounted can vary depending on the Customer’s precise production requirements.



HIGH-POWER AND HIGH-PRECISION CALIBRATING UNITS



The calibrating spindles are mounted to a robust cast iron monolithic structure which practically eliminates vibrations generated when operating even during intensive work cycles.

A recirculating ball screw assembly positions the diamond plate guaranteeing constant precision and performance reliability. This system also automatically raises the spindle in the event the conveyor belt shuts down preventing the diamond tool from excessively machining the workpiece, and then when restarted the spindle automatically returns to its preset machining depth.

The machining depth for each spindle is visualised on a digital display with a precision to hundredths. To guarantee such highprecision machining encoders detect and monitor the position of the spindle rather than the ball screw assembly which moves the spindle.



The recirculating ball screw assembly system adopted for raising the spindle guarantees fast and precise spindle movements without wear, unlike conventional trapezoidal screw systems which in emergency conditions only allow for controlling vertical positioning of the spindle and do not raise and lower spindle.

Dynamically balanced large diameter and dimensioned diamond tools combined with high-powered motors, ensure high-speed machining performance. The diamond are fitted with a removable external crown that allows for quick diamond segment assembly and fitting.



HIGH-PERFORMING HONING-POLISHING UNITS



The honing-polishing units are result of a specific design which has led to achieving:

Greater rigidity and machining performance thanks to

• new design cast iron housings

• increased motor power

Greater reliability thanks to

• new lubrication channels in the shaft bushing

• a new central water feeding system which flows in axis with the spindle, mounted in an elevated position preventing any build-up and deposits.

• new lifting and lowering cylinders with protected rod

Easy maintenance thanks to

• centralised grease nipples on the front of the spindle

• new self-adjusting thrust bearings

• the new system for displaying consumption of abrasive material

Greater and improved safety thanks to

• water feeding in axis with the spindle to avoid any leakage onto the internal components and external water flow deviation system in the event of overfeeding or blockage

• sealed and protected commands

LUXMASTER KFT 5000- POLISHING MARBLE SLABS MACHINE

We have managed to improve the amazing Levibreton KFT even further.

Luxmaster KFT 5000, an even more modern polishing machine for marble slabs, built with innovative materials for stunning performance levels.

More rigid components, a machine base with a quick anchoring system, a dynamic spindle with balanced and immediate response of the pneumatic system bring benefits in slab edge polishing in particular, and make the Luxmaster KFT 5000 the most technologically advanced polishing machine on the market.

Salient technical features include an effective working thickness range of 10 mm to 110 mm, beam travel speed of up to 70 m/min, and the new 560 mm plates with 10 abrasive tools.

Automatic Continuous Polishing Machine



This machine is newly designed by adopting most advanced granite slab polishing technology from which this proprietary technology derives. It has advantages of superior materials, reasonable structure, perfect manufacturing process, stable performance, high efficiency and energy saving and is extremely applicable to polishing slab transferred from big circular sawing machine.

LUXMASTER TANGO

TECHNOLOGICAL EXCELLENCE FOR ABSOLUTE PERFORMANCE

The new LUXMASTER TANGO project is the result of a perfect mix of tradition and innovation.

Reliability, sturdiness, performance excellence and innovative solutions, features that have always distinguished Breton products, have also been the guidelines for designing this new polishing machine for marble slabs.



The spindle, the beating heart of the machine, has been redesigned with the goal of increasing the maximum working thickness and utilizing the new revolutionary 10- tool abrasives, while maintaining a high dynamic machining. To achieve this, the over-dimensioning of critical components and the use of light-, new-generation alloys were of utmost importance.

Increased transmission pulleys with asynchronous belts ensure the right amount of power to maximize the performance of the 10 tools.

Axes transmissions with Brushless digital control engines, in addition to guarantee unique work speeds in its market segment, allow for optimal ramps control and can be modulated in all situations to better adapt to each and every slab material and shape.



THE SUPREMACY IN POLISHING with the new TANGO version.

The ingenious oscillating spindle movement, modular and configurable, increases the homogeneity of the "smooth" or "mirror polished" finish, meeting the demands of an increasingly demanding market.

The spindles are securely anchored to the beam, the oscillatory motion is performed with a simple mechanical system and well-sized cushions, lifelong lubricated and equipped with greasing points.



The spindles oscillate and work synchronously, without asymmetrically overloading the slabs to be polished, thus ensuring the absence of any breakage of the most fragile and precious materials.



INTEGRATION WITH THE LATEST GENERATIONS OF INDUSTRY 4.0 PLANTS

Ability to integrate, through software accessories (optional), to modern process management software, for a total control of costs and production.

A LARGE RANGE OF ACCESSORIES: high definition slab profile reader, barcode reader, RFDI tag reader, inkjet markers, label makers, polish automatic detectors, scanners, cameras, weighers are just some examples of what LUXMASTER can offer to equip your workshop with a truly modern line to compete in all current modern-world scenarios.

LEVIBRETON KFG 4600:THE TRENDSETTING IN MARBLE POLISHING

The Levibreton KFG 4600 polishing lines for marble are the soundest investment for companies requiring extreme productivity, top quality and operational simplicity, while maintaining budget-friendly operating and maintenance costs. Breton was the first company to develop machines for the continuous polishing of marble slabs, effecting a radical change in the sector. Today, thanks to its unrivalled years of experience,emerging concepts in automation, and digital/PC integration, increased and experience based qualitysimple maintenance procedures and low operating costs continue to be our high standard of value we achieve for our customers. This standard is expertly applied to our latest version Levibreton KFG 4600.

Levibreton KFG is a worldwide success with customer satisfaction unparalled in the contemporary market.

High Resale Value: thanks to their inherent quality, their ability to remain high-performance machines during all their service life and the readily available spare parts guaranteed by Breton, Levibreton KFG are much appealing to the second hand market and maintain a very high resale value even after several years (a fact not to be ignored when the purchase of a new polishing machine is considered).

This factor markedly improves the dynamic assett value of our client’s business.

Honing-polishing units

Made of anodized aluminium alloy,the spindles are specially designed for weight reduction and increased rigidity. The raising-lowering system is perfectly balanced

thanks to a pair of pistons with protected internal rods. The plates rise and lower in a flash, with a optimal contact with the slab surface, therefore slab edges are perfectly polished and the operating speed is maximized.Each head is equipped with a pressure regulator displaying the operating pressure on an analogue display, for simple monitoring and setting according to the optimal parameters for the material at hand.

Special Breton plates

For high efficiency, each spindle is equipped with a specifically engineered, Breton abrasive holding plate with a diameter of 550 mm and holding 9 abrasives,which ensures an extremely high removal capacity and work stability for a perfect and uniform polishing even up to the edges of the material. The special Breton plates are provided with an exclusive one-way shock-absorbing system ensuring the correct flexibility and a homogeneous and optimal working pressure. The results are an unequalled polishing quality as well as a lower consumption of abrasives.

Beam

The arc-welded steel beam has an ideal design with a box-type section in order to reduce weight and provide high stiffness. Interestingly, the beam is not drilled (and therefore weakened) to insert the honing units, which are fixed to the beam and contribute to increase its flexural strength. The spindle/beam assembly is thus extremely light and dynamic and enables fast acceleration/deceleration ramps.

Beam Drive

The beam is actuated by two rack and pinion systems driven by two gearmotors, which are fixed at each end of the beam and are mechanically synchronized. The gearmotors are driven by two brushlesstype motors controlled by special drives, which, besides enabling a sine movement of the beam, make it possible to keep the number of the beam strokes constant even when the slab width changes; this ensures a better polish quality and uniformity on the whole surface of the slab, edges included.

This system is extremely reliable and results proven, guaranteeing highly dynamic movements without stressing the mechanical components resulting in maximum uptime and maximum lifecycle. The beam working speed reaches 70 m/min. Furthermore, energy saving ensues from “energy recovery” drives that transfer to the electrical grid the energy generated by the braking when the beam motion slows down.

LEVIBRETON KFG 4600:

CLOSE TO PERFECTION

Levibreton KFG 4600 was designed on the basis of the extensive experience acquired on more than 1.300 “Levibreton” polishing machines sold throughout the world, using the latest design techniques.

Quality Function Deployment - QFD

The new Levibreton KFG 4600 originated from the Customers’ needs, from what the Customer really expects from the ideal machine.

Finite Element Method - FEM

All the critical components of the machine have been checked out using the Finite Element Method (FEM).

Failure Mode & Effect Analysis - FMEA

Particular care was given to the early detection of all the potential defects/critical points which may occur during the service life of the machine, identifying and implementing the appropriate corrective actions.

Support structure

The support structure is a distortion-proof,arc-welded steel monobloc provided with 12 sturdy supporting legs.The conveyor belt slides upon a thick steel top, which is milled all in one go to ensure perfect flatness, and is driven by a brushless type motor that guarantees a better control of the feed speed.

Beam sliding bridges

The beam ends are fixed to two shoulders sliding along sturdy, cast-iron bridges, which house hardened, ground and thick slideways with large diameter roller runners in an oil bath, and a micro pinion. The sliding components are protected by stainless steel labyrinth guards.

Slab profile and thickness detection

A photoelectric barrier reader detects the slab profile with 10x10 mm resolution while a sonar reader senses its thickness. This system allows to process even slabs with a polished surface (such as already polished or resin-treated slabs).The system controlling the automatic head liftinglowering,ensures the self-adjustment of the beam travel to the slab width and guarantees that the front,anti-splash and sound-deadening barriers are positioned automatically to match the slab thickness.

Water plant

Water is supplied to the heads by a common,large-diameter PVC piping that is stiffly fixed behind the spindles and connected to the spindle units by means of flexible, rubber pipes.An revolutionary system diverts water outside the spindle casing in the event of overflowing or clogging of the ducts, thus preventing excess water from coming into contact with the spindle internal components.

Automatic control of abrasives wear

This system performs continuous monitoring of the abrasive wear of each single head through video advice notes and warning signals before tools are completely worn out.

It also guarantees the minimal lifting of the heads at the forepart and rear end of the slab and their subsequent rapid descent, thus ensuring a better polishing of the edges and a higher operating speed.

Electric and electronic plant

The electric and electronic plant is wired with the “field-bus” technique that transmits digitally, through a single cable, all the PC signals to the different control units installed on the machine.Signal transmission is safe and identification of possible failures is greatly simplified.The stationary part of the machine is electrically connected to the mobile beam by a parallel sheathing system ensuring safer working conditions and a longer cable life.All the electric and electronic equipment, including the PC, is supplied by world top-brands, therefore the user can freely get technical assistance and spare parts directly from the manufacturer, virtually throughout the world.

Automatic centralized lubrication system

A centralized system, mainly consisting of a grease reservoir, a pump with double micrometer filtration system, sequential distributors and pipes for high-pressure, guarantees the automatic lubrication of either the spindle

units or the other moving parts of the machine. The system is warned about possible malfunctions by pressure sensors that easily pinpoint where the circuit is clogged.

Slab cleaning

A rubber wiper fixed at the back of the machine removes water from the slab surface.

A pneumatically controlled spindle, integral with the beam and holding a brush, cleans the slabs once they are polished. The spindle is raised and lowered automatically each time a slab passes through.

Accident-prevention,sound-deadening guards

A pressure regulator is installed on each single spindle in a high, ergonomic and safe position. Pressure is displayed on an analogue pressure gauge (upon request, manual selectors for lifting/lowering each single head can be supplied). The frontal, sliding panels for accident-prevention and sound-deadening have a sandwich-like structure and are made of ABS and polyurethane. Sound-deadening splash guards with a stainless steel sandwich-type structure are installed on the beam, in front of the heads, on the same level of the heads. Their positioning is motorized, vertical and automatic in order to match the slab thickness and they lift each time the abrasives need to be replaced.

Management and programming

The colour touch-screen and advanced, user-friendly software enable the main processing functions to be managed, including:

• option to store (and recall) different work programs for various types of material

• conveyor speed and synchronism of the whole line, including loaders and connection roller conveyors

• beam movement (speed, customized programming of the acceleration and deceleration

ramps)

• back-slipping correction on the anti-skid conveyor of badly-sawn or bent slabs, for both single slabs and packs of slabs

• continuous, automatic monitoring of the abrasive wear for each single head, with video advice notes and warning signals before the tool is completely worn out

• option of excluding all, some, or just one slab, or even a portion of a slab (head, end, corner).

Auto Lubrication System for Polishing Heads and Key Bearings!
PLC Intelligent Control System! Warning Device for Polishing Material Wearing!
Imported Electric Parts:
SIEMENS Motor and Switch, FUJI Contactor, Japan Yaskawa Inverter
TAIWAN Linear Guide Rail for Crossbeam Back and Forward Movement.

1.Our company adopts Italian advanced design and electric control system, combined with domestic and foreign markets, developed for granite slab automatic continuous polishing machine, using ordinary resin abrasive disk or triangle plastic.
2.The machine with modern design, generous appearance, stable performance, advanced operation control system, low failure rate, high efficiency and low consumption. Suitable for continuous polishing granite slab.
3.A complete set of equipment’s raw materials with high quality cast steel, Electrical components, motor and speed reducer adopts Japan, Germany brands or domestic well-known brands.
4.The whole equipment is equipped with automatic flap frame, automatic slab device, blow dry device and the transition frame. PLC control system, LCD touch screen terminal for man-machine interface to set parameters, equipment operation process with troubleshooting tips and automatic lubricating reminder system.
5.Slab conveyor belt, work speed of the transverse beam is controlled by frequency converter; polishing heads’ work pressure, the grinding width of slab is adjustable within the set point .Automatic identification of slab shape, polishing heads lifting automatically according to the slab shape. The spindle system adopts advanced sliding sleeve lifting structure. Performance reached the domestic leading level.

This machine can polish the marble tiles. The upper surface of the tiles will obtain smooth and flat finish after polishing. It works with full automatic system. We can install up to 12 heads upon request. It polishes, ripens and grinds. The diamond heads correct the thickness of the boards in case the thickness is not correct. We can also work manually with this machine. The number of diamond and polishing heads changes upon request. The dimensions and general power of the machine change depending on the number of installed heads.

Gauging heads with digital display of the movements - Electronic devices to control thickness - Gauging heads with computerized adjustement to maintain constant the selected thickness.

AUTOMATIC GRINDING POLISHING MACHINE FOR GRANITE SLABS TYPE “LM 2000 G/13P-3PL”
A basement for the sliding of the conveyor belt. Its technical characteristics allow the maximum stability, high quality and long life. The basement is made up of:
- A stiff electrowelded steel section basement with stainless steel rollers for the belt driving housed on its ends.
- Driving roller and belt tensioning roller, with special devices to control and regulate the sliding and the tensioning of the belt.
- Splash guards and lateral shields to avoid water slashes.
- A complete speed variator of 4 HP which allow to adjust the conveyor belt speed from 0 to 1,5 mt./min.
- A thicker conveyor belt with a tooth surface to avoid slabs slipping.
- A push button panel located over the spindles in order to make the control operation easier. It is made of steel unit containing control board for: the spindles, the belt, the hydraulic cabinet, the slabs reader, the brush and the blowing group for slabs drying
The bridge, realised in a very thick box structure guarantees a high mechanical stiffness in order to avoid vibrations during working motion. On the bridge are located the spindles with 4 abrasive oscillating bricks heads. The bridge runs over steel tracks equipped with rollers bearing in oil bath. The trucks are rectified and protected by a stainless steel seal. The bridge movement is controlled by a hydraulic motor of 7,5 HP whose speed is adjustable from 0 - 12 cycles/min. continuously Spindles with oscillating bricks plates. The spindle body is seasoned cast-iron made. Technical solutions guarantee an absolute absence of vibrations and very long life. It is made up of :
- A flange motor of 15 HP.
- A belt transmission pulley with belt tensioning device.
- A tube of chromium plate steel holding the axle spindle, protected by rubber bellow.
- A splined shaft rectified in the ball bearing housing in order to provide a perfect coupling with the pulley. The shaft is equipped with oscillating brick plate or, on request, with planetary plate with 4 satellites. The up and down movements and the working pressure of the plates are controlled by a hydraulic cylinder which is driven by a support unit composed, for each head, of a solenoid valve and servo valve for working pressure adjustment. The hydraulic plant includes an adjustable counter pressure device which allow to balance the plate weight in order to realise very low working pressures too (to polish fragile and thin slabs). The spindles are driven by a second hydraulic unit of 5,5 HP. Each spindle is controlled by the following instrumentation:
- Manometers for abrasive pressure reading.
- Command device for the up and down movements of the spindle.
- Hydraulic counter pressure setting valve. - Knob for working pressure adjusting.
- Cylinders and pistons for rapid hoisting of the holding spindle tube, the descend and regulation of the pressure on the uniform abrasive, independently from the consumption of
the same.
- Water connection tubes and pipe-fittings.
Between the dressing and the polishing plates it is installed a cleaning slabs device to avoid that eventual rough materials from the grinding phase come under the polishing plates. This device is composed of a rubber scraper supplied with motorized lifting to adjust working height according to the slabs thickness. On the external part of the bridge at the end of the polishing zone, there is applied a rolling brush ? 400 mm. actioned by 4 HP motor. It provides to eliminate the wastes of the polishing process from the polished surface. The brush, same as the spindles, has an automatic up and down hydraulic movement, synchronised with the slab passage.
The slabs presence reader device type: “STEPMATIC” is made up of INFRA RED sensor located on the front part of the machine, provide to check the slab presence thanks to electronic device which controls the plate and brush up and down movements according with the belt speed and the presence of the slab. This system allows to anticipate or to postpone, directly from the control board the lifting/lowering of the plates in order to follow the speed of the belt and to modify the lateral position of the sensors according to an eventual defect of the block.
The electric plant is made up of a board with “Telemecanique” components for the command and the protection of the motor, made up of:
- Iron made waterproof box containing valves, remote control switches thermal cut outs and all
equipment for the starting, the switching off and the control of each motor.
- Low tension push button command

Kaida KDMJX-16C/20C/24C stone slab polishing machine shapes and polishes quality edges on granite, marble, and quartz. It can perform multiple different flat polishing details.The polishing wheel of each group has various polishing structures for different structures, thicknesses, densities and glosses. The working mode is on a continuous process basis; this means that all the pieces are loaded one after the other on the machine and move past a series of polishing motors so that they come out completely finished.

Strong and solidly-built. A project of high engineering.
Over 40 years of innovation made F-TOP a slab polisher of excellence. Ergonomic and advanced design. High performance and safety. For a long-lasting performance at maximum efficiency.
1 Hot dip galvanisation
Ensures the benches will last through time
2 Versatility
Versatile and high performing, the machine comes with a slab reading system that automates the polishing process. The polishing beam and spindles ensure high performance thanks to a wide variation of oscillation speed
3 Compactness
Thanks to its one-piece structure, the machine takes up little room, and loading and unloading the slabs on the tilting bench is very easy

Strong and solidly-built. A project of high engineering.
Over 40 years of innovation made FX-TOP a slab polisher of excellence. Ergonomic and advanced design. High performance and safety. For a long-lasting performance at maximum efficiency.
1 Hot dip galvanisation
Ensures the benches will last through time
2 Versatility
Versatile and high performing, the machine comes with a slab reading system that automates the polishing process. The polishing beam and spindles ensure high performance thanks to a wide variation of oscillation speed
3 Compactness
Thanks to its one-piece structure, the machine takes up little room, and loading and unloading the slabs on the tilting bench is very easy

1. Applicable for polishing the surface of granite & marble slabs and tiles.
2. Using the most advanced technology for granite polishing
3. Superior material, reasonable structure, completed processing technique, stable performance, high efficiency and energy saving.
4. Electric parts are of worldwide brand, PLC control system and friendly human-machine interface via LCD to achieve fully auto computerized control.
5. Automatically detect the slab profile by laser scanning device.
6. Sensitive collision avoidance of polishing head.

1. For flat and bevel edge polishing
2. Easy to change pad, saving much time for switch grinding pad.
3. Constant pressure automatic compensation, break the conventional compensation way and keep the surface brightness same.
4. Automatic warning when it runs out of processing stone.

1.Our company adopts Italian advanced design and electric control system, combined with domestic and foreign markets, developed for granite slab automatic continuous polishing machine, using ordinary resin abrasive disk or triangle plastic.
2.The machine with modern design, generous appearance, stable performance, advanced operation control system, low failure rate, high efficiency and low consumption. Suitable for continuous polishing granite slab.
3.A complete set of equipment’s raw materials with high quality cast steel, Electrical components, motor and speed reducer adopts Japan, Germany brands or domestic well-known brands.
4.The whole equipment is equipped with automatic flap frame, automatic slab device, blow dry device and the transition frame. PLC control system, LCD touch screen terminal for man-machine interface to set parameters, equipment operation process with troubleshooting tips and automatic lubricating reminder system.
5.Slab conveyor belt, work speed of the transverse beam is controlled by frequency converter; polishing heads’ work pressure, the grinding width of slab is adjustable within the set point .Automatic identification of slab shape, polishing heads lifting automatically according to the slab shape. The spindle system adopts advanced sliding sleeve lifting structure. Performance reached the domestic leading level.

HLMJX-8, equipped with multiple resin disc heads and PLC control system, can grind and plolish slabs continously and automatically, is perfect for surface finishing of hard stone such as granite. Mounted with different type of heads, it’s also great for marble, quartize and other stone slab finishing.
Main Features:
1) Using PLC electrical system and LCD screen menu offer intelligent control.
2) Processing width and working pressure of grinding heads can be adjusted freely .
3) Sensor at the entrance to scan the shape of the slabs in sequence and transmit the signal to controlling unit for precise working.
4) Adopting central automatic lubrication system, having all moving parts and bearings to get a good lubricating effect and longer life.
5) Conveyor self-cleaning and stone chip removing system

Product Introduction
Automatic Slab Line Polishing Machine
These machines are suitable for polishing Granite slabs or strips. Use the PLC system and liquid crystal display screen menu offer intelligent control. Establish Auto-dodging function and shape memory function. allocation of the abrasive consumption equipment. which has high automation operation and low labor strength. Allocation of the flexibility of Resin polishing heads. Prominent improvement in the polishing efficiency and polishing quality and greatly reduced abrasive consumption. Using the most advanced high-quality construction, and rational structure. high stability and efficiency and energy-saving operation. The power movement of polishing heads using the spread-allied set, improved slab flatness, reduce movement consumption and enhanced the longer working life. We can do the machines according to the client's requirements, like the number of heads, processing width, and length.

Technique Description
I.Suitable for the surface polishing granite/marble
II.Using PLC intelligent control system and through the LCD touch screen human-computer dialogue, to achieve intelligent control.
III.A grinding head automatic collision avoidance and shape memory function, and is configured to abrasive wear alarm device, the machine has high automation degree, low labor intensity.
IV.Allocation of special granite grinding head/marble elastic grinding, polishing and polishing quality, and greatly reduced abrasive consumption.
V.Selection of sophisticated, reasonable structure, improving processing technology. finishing strong rigidity. Stable performance.
VI.Grinding head, grinding head upper part and key bearings are used in the central automatic lubrication system.
VII.Grinding power transmission using joint belt teeth narrow V belt, greatly reducing the power loss and increasing the service lift.