A marble slab production line

By combining a water pump and a water separator, the cooling water volume of the wire saw is automatically adjusted, solving the problem of manual adjustment of the cooling water volume and achieving an efficient and safe cutting process, reducing production costs and operational risks.

CN115592821BActive Publication Date: 2025-12-02喀什圆途贸易有限公司
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Patent Information

Application Number
CN202211156757.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-21
Publication Date
2025-12-02
Estimated Expiration
2042-09-21

AI Technical Summary

Technical Problem

In marble slab production, the cooling water volume of wire saws needs to be adjusted manually, resulting in high production costs, high operational risks, and unstable cutting efficiency.

Method used

A water pump provides sufficient cooling water, and a water separator automatically removes excess cooling water from the saw blade to ensure that the saw blade and drive wheel do not slip. The combination of the water separator and the water pump ensures the cutting effect.

Benefits of technology

Automatically adjusts the cooling water volume, reduces manual intervention, improves cutting efficiency, reduces operational risks, extends equipment life, and lowers production costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN115592821B_ABST
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Abstract

This invention relates to the field of stone processing technology, specifically to a marble slab production line, comprising a machine body, a machine body slidably mounted on a track, a workpiece placed on the left side of the machine body, a drive wheel, a motor fixedly mounted on the machine body, a drive wheel rotatably mounted on the motor, a bracket, two brackets fixedly mounted on the left side wall of the machine body, each bracket rotatably mounted with a guide wheel, a saw blade, and a saw blade sleeved on the drive wheel. The end of the saw blade away from the drive wheel passes between the two guide wheels and is sleeved on the upper and lower ends of the workpiece. This invention uses a water pump to provide sufficient or excessive cooling water to ensure cooling effect. A water separator is installed on the machine body to remove excess cooling water adhering to the saw blade. The water separator and the water pump work together to ensure that the saw blade will not overheat and be damaged due to insufficient cooling water when cutting the workpiece, nor will the drive wheel slip on the saw blade due to excessive cooling water.
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Description

Technical Field

[0001] This invention relates to the field of stone processing technology, specifically to a marble slab production line. Background Technology

[0002] Producing marble slabs requires a variety of equipment, such as stone splitters, stone planers, chainsaws, wire saws, grinders, and polishing machines.

[0003] Wire saws are widely used in marble slab production. Their advantages include unlimited cutting depth, strong adaptability to working environment, high efficiency, and low equipment cost. When cutting with a wire saw, the contact area between the wire saw and the workpiece must be cooled by spraying water; otherwise, the wire saw may overheat, reduce its sharpness, or even break.

[0004] However, more cooling water spray at the contact point between the wire saw and the workpiece is not necessarily better. Excessive cooling water can cause the wire saw to slip, reduce cutting efficiency, and accelerate the wear between the saw band and the drive disc. In actual production, a skilled operator is often required to continuously monitor the cooling water volume of the wire saw and adjust it in a timely manner to ensure the cutting effect. In high-risk cutting operations, the continuous monitoring of the cooling water volume by skilled operators increases both production costs and operational risks.

[0005] Therefore, a marble slab production line is proposed. Summary of the Invention

[0006] The purpose of this invention is to provide a marble slab production line that uses a water pump to provide sufficient or excessive cooling water to ensure the cooling effect, and then uses a water separator to remove the excess cooling water adhering to the saw blade, thereby solving the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] A marble slab production line, comprising:

[0009] A track on which an organism is slidably mounted, and a workpiece is placed on the left side of the organism;

[0010] A drive wheel is provided; a motor is fixedly mounted on the machine body, and a drive wheel is rotatably mounted on the motor.

[0011] The machine body has two brackets fixedly installed on its left side wall, and each bracket is rotatably mounted with a guide wheel.

[0012] A saw blade is mounted on the drive wheel, with the end of the saw blade away from the drive wheel passing between two guide wheels and mounted on the upper and lower ends of the workpiece.

[0013] A water pump is provided on the side of the workpiece away from the machine body, and multiple nozzles are movably installed on the water pump.

[0014] The machine body is fixedly equipped with a water separator that can automatically remove excess cooling water from the saw blade and prevent the saw blade and drive wheel from slipping.

[0015] Preferably, the dewatering device has a rope groove for the saw blade to pass through, and multiple air nozzles that are tilted and point towards the workpiece are fixedly installed in the rope groove.

[0016] Preferably, a wheel frame is installed on the left side of the water separator on the machine body, and an upper wheel and a lower wheel are installed on the wheel frame.

[0017] Preferably, the lower wheel is installed by adjusting the bearing housing and the wheel frame.

[0018] Preferably, the inner wall of the rope groove is sloping, and an outlet is provided at the lowest point of the slope.

[0019] Preferably, a cleaning port is installed at the highest point of the slope of the bottom wall of the rope groove. The cleaning port is connected to the water pump and the cleaning port points towards the water outlet.

[0020] Preferably, a second nozzle pointing towards the drive wheel is fixedly installed inside the machine body.

[0021] Preferably, a protective switch is installed at both ends of the opening of the rope groove, and the protective switch is electrically connected to the motor.

[0022] Preferably, the shaft bearings of the upper and lower wheels are deep groove small-diameter ball bearings with rubber caps.

[0023] Preferably, the upper and lower wheels are made of bronze.

[0024] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0025] 1. When cutting marble workpieces with a wire saw, it is not necessary to manually adjust the amount of cooling water based on experience to prevent the saw blade from slipping on the drive wheel. It is only necessary to use enough cooling water to ensure the cooling of the saw blade. The water remover in this invention can automatically remove the cooling water that causes the saw blade to slip on the drive wheel, thereby improving the efficiency of marble cutting and processing, reducing reliance on skilled operators, reducing losses caused by errors in experience judgment, and reducing the risk of accidental injury to operators.

[0026] 2. The cleaning port installed on the inner wall of the rope groove and inside the rope groove can automatically clean and remove the cooling cement slurry accumulated inside the water separator, avoiding a large amount of cooling cement slurry accumulating in the water separator, improving the efficiency of the water separator, and also reducing the labor intensity of the user.

[0027] 3. When the wheel frame height is not properly adjusted or the wheel frame adjustment structure malfunctions, the protection switch installed on the dewatering device can automatically limit the motor to decelerate or stop according to the preset settings, so as to avoid damage to the dewatering device by the wire saw and prevent the damaged dewatering device parts from splashing, thus protecting the surrounding personnel. Attached Figure Description

[0028] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0029] Figure 2 This is a partial cross-sectional view of the present invention;

[0030] Figure 3 for Figure 2 Enlarged view of part A;

[0031] Figure 4 for Figure 2 Enlarged cross-sectional view of part B;

[0032] Figure 5 for Figure 2 Enlarged view of part C.

[0033] In the diagram: 1. Track; 2. Machine body; 201. Motor 1; 3. Drive wheel; 4. Bracket; 5. Guide wheel; 6. Saw blade; 7. Water separator; 8. Upper wheel; 801. Lower wheel; 9. Wheel frame; 10. Workpiece; 11. Water pump; 12. Nozzle 1; 13. Adjustable bearing seat; 14. Rope groove; 1401. Air nozzle; 15. Water outlet; 16. Cleaning port; 17. Nozzle 2; 18. Protection switch. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Please see Figures 1 to 5 This invention provides a marble slab production line, the technical solution of which is as follows:

[0036] A marble slab production line, comprising:

[0037] Track 1, on which body 2 is slidably mounted, and workpiece 10 is placed on the left side of body 2;

[0038] Drive wheel 3; Motor 201 is fixedly mounted on the body 2, and drive wheel 3 is rotatably mounted on motor 201;

[0039] Two brackets 4 are fixedly installed on the left side wall of the machine body 2, and each bracket 4 is rotatably mounted with a guide wheel 5.

[0040] The saw blade 6 is mounted on the drive wheel 3. The end of the saw blade 6 away from the drive wheel 3 passes between the two guide wheels 5 and is mounted on the upper and lower ends of the workpiece 10.

[0041] A water pump 11 is installed on the side of the workpiece 10 away from the machine body 2. Multiple nozzles 12 are movably installed on the water pump 11.

[0042] A water remover 7 is fixedly installed on the machine body 2, which can automatically remove excess cooling water from the saw blade 6 and prevent the saw blade 6 and the drive wheel 3 from slipping.

[0043] When the marble slab production line is working, one end of the saw blade 6 needs to be fitted onto the drive wheel 3, and the other end of the saw blade 6 needs to be fitted onto the upper and lower ends of the workpiece 10. The fitting and installation method is the same as the existing technology. The two sets of guide wheels 5 can increase the contact area between the drive wheel 3 and the saw blade 6, ensuring the transmission efficiency of the saw blade 6. Under the action of the motor 201, the drive wheel 3 drives the saw blade 6 to rotate counterclockwise. The edge of the saw blade 6 is used to cut the workpiece 10. The water pump 11 needs to continuously spray cooling water onto the contact position between the saw blade 6 and the workpiece 10 through multiple nozzles 12 to prevent the saw blade 6 from overheating and breaking. The cooling water and the dust generated by cutting form cooling cement slurry. However, too much cooling cement slurry adheres to the saw blade 6, which will cause the drive wheel 3 and the saw blade 6 to slip, resulting in a decrease in cutting efficiency and damage to the drive wheel 3. The water separator 7 and the water pump 11 work together to ensure that the saw blade 6 will not overheat and be damaged due to insufficient cooling water when cutting the workpiece 10, nor will the drive wheel 3 and the saw blade 6 slip due to excessive cooling cement slurry.

[0044] As one embodiment of the present invention, refer to Figure 3 The water separator 7 has a rope groove 14 for the saw blade 6 to pass through, and multiple air nozzles 1401 that are tilted and point towards the workpiece 10 are fixedly installed in the rope groove 14.

[0045] The drive wheel 3 drives the saw blade 6 to cut the workpiece 10. The water pump 11 continuously sprays cooling water through the nozzle 12 to the contact position between the saw blade 6 and the workpiece 10. The amount of water sprayed is greater than the amount required for the cooling of the saw blade 6 and the workpiece 10. There is no need to consider that excessive cooling cement slurry will cause the drive wheel 3 and the saw blade 6 to slip. The air nozzle 1401 continuously sprays compressed air outward. When the saw blade 6 with excessive cooling water passes through the rope groove 14 and passes the position of the air nozzle 1401, the cooling cement slurry on the saw blade 6 is removed by the compressed air sprayed by the air nozzle 1401. When the saw blade 6 with the cooling cement slurry removed passes the drive wheel 3, it will not slip due to the attached cooling cement slurry.

[0046] As one embodiment of the present invention, refer to Figure 1 and Figure 2 On the left side of the water separator 7 on the machine body 2, there is a wheel frame 9, on which an upper wheel 8 and a lower wheel 801 are installed.

[0047] During the cutting process of the saw blade 6 on the workpiece 10, due to the vibration caused by the operation of the equipment or the uneven hardness of the workpiece 10, the saw blade 6 will fluctuate to a certain extent. The saw blade 6 is guided and limited by the upper wheel 8 and the lower wheel 801 between the workpiece 10 and the dewatering device 7, which reduces the fluctuation of the saw blade 6 in the section of the dewatering device 7 and avoids excessive fluctuation of the saw blade 6 from damaging the dewatering device 7.

[0048] As one embodiment of the present invention, refer to Figure 2 The lower wheel 801 is installed by adjusting the bearing housing 13 and the wheel frame 9.

[0049] During normal cutting, the upper wheel 8 and the lower wheel 801 maintain a certain distance to prevent the saw band 6 from contacting both wheels simultaneously. This extends the service life of the upper and lower wheels 801 and ensures the smooth operation of the saw band 6. When the workpiece 10 is about to be cut, the cutting area of ​​the saw band 6 on the workpiece 10 decreases, and the distance between the upper and lower sections of the saw band 6 decreases. At this time, the frequency and amplitude of the vertical fluctuation of the saw band 6 will increase. At this point, the restriction of a single upper wheel 8 or lower wheel 801 and the guide wheel 5 is no longer sufficient to protect the internal structure of the rope groove 14. This can be addressed by adjusting the... To adjust the position of the bearing seat 13, rotate the bolts on the upper part of the bearing seat 13 upwards, and then tighten the bolts on the lower part of the bearing seat 13 upwards until the bearing seat 13 is fixed. Adjust the distance between the upper wheel 8 and the lower wheel 801 to be less than the distance between the upper and lower structures inside the rope groove 14. This will prevent the saw blade 6 from violently jumping due to being separated from the workpiece 10 at the moment the workpiece 10 finishes cutting, thus damaging the internal structure of the rope groove 14. It is worth noting that the end of the bolt is rotatably connected to the adjusting bearing seat 13, and the bolt is screw-driven connected to the wheel frame 9.

[0050] As one embodiment of the present invention, refer to Figure 3 The inner wall of the rope groove 14 is sloping, and the lowest point of the slope is provided with a water outlet 15.

[0051] After the cooling cement slurry on the saw band 6 is removed by the compressed air sprayed by nozzle 12, it falls to the bottom of the rope groove 14. The inner wall of the rope groove 14 is sloping so that the cooling cement slurry can fall more smoothly into the outlet 15 for discharge, thus avoiding excessive cooling cement slurry accumulation in the rope groove 14, which would affect the cleaning effect of nozzle 12 on the saw band 6.

[0052] As one embodiment of the present invention, refer to Figure 3 A cleaning port 16 is installed at the highest point of the slope of the bottom wall of the rope groove 14. The cleaning port 16 is connected to the water pump 11 and the cleaning port 16 points towards the water outlet 15.

[0053] Ordinary cooling cement slurry can flow from the inner wall of the rope groove 14 in a sloping shape to the outlet 15. When the water pump 11 malfunctions, resulting in less water spray or the workpiece 10 contains a lot of mud, the resulting cooling cement slurry has a higher viscosity and poor natural fluidity. At this time, water can be discharged from the cleaning port 16 by the water pump 11. The sprayed water dilutes the mud, allowing the mud to be discharged smoothly from the outlet 15.

[0054] As one embodiment of the present invention, refer to Figure 4 The nozzle 17 pointing to the drive wheel 3 is fixedly installed inside the body 2.

[0055] The drive wheel 3 drives the saw blade 6 to move through friction. The movement of the drive wheel 3 and the saw blade 6 generates a lot of heat. The mud remaining on the saw blade 6 that was not cleaned by the nozzle 12 is heated into powder during this process. The nozzle 2 17 sprays compressed air outward, which can clean the mud and dust remaining on the drive wheel 3, prevent the mud and dust from causing the saw blade 6 to slip on the drive wheel 3, and also accelerate the heat dissipation of the drive wheel 3 and the saw blade 6.

[0056] As one embodiment of the present invention, refer to Figure 2 and Figure 3 A protective switch 18 is installed at both ends of the opening of the rope groove 14, and the protective switch 18 is electrically connected to the motor 201.

[0057] When the height of the wheel frame 9 is not properly adjusted or the adjustment structure of the wheel frame 9 malfunctions, the saw blade 6 tilts and no longer moves horizontally relative to the rope groove 14. The tilted saw blade 6 will first contact the protection switch 18 at the openings at both ends of the rope groove 14. After the protection switch 18 is triggered and started, it will shut down the motor 201 or decelerate the motor 201 according to the preset settings, thereby protecting the internal structure of the rope groove 14 and improving the overall safety of the equipment.

[0058] As one embodiment of the present invention, refer to Figure 5 The shaft bearings of the upper wheel 8 and the lower wheel 801 are deep groove small diameter ball bearings with rubber caps.

[0059] This invention is designed for use in dusty and humid environments. The upper wheel 8 and the lower wheel 801 use deep groove small-diameter ball bearings with rubber covers. The bearing rubber covers prevent a large amount of dust and water mixture from entering the ball grooves of the bearing, and can reduce the wear between the bearing balls and the inner and outer rings of the bearing. The main functions of the upper wheel 8 and the lower wheel 801 are to limit and guide the movement. They bear relatively low loads. Small-diameter ball bearings are more suitable for low-load, high-speed operating conditions. Compared with ordinary bearings, small-diameter ball bearings have smaller internal clearances and more closely spaced balls, which allows the upper wheel 8 and the lower wheel 801 to work more reliably and smoothly.

[0060] As one embodiment of the present invention, refer to Figure 1and Figure 2 The upper round 8 and the lower round 801 are made of bronze.

[0061] The upper wheel 8, the lower wheel 801, and the drive wheel 3 are in contact with the saw blade 6 for a long time, and are prone to wear. When the upper wheel 8 and the lower wheel 801 are severely worn, they will not be able to protect the internal structure of the rope groove 14. Bronze material has the advantages of high hardness, strong wear resistance, and corrosion resistance, which can greatly improve the service life of the upper wheel 8 and the lower wheel 801, thereby indirectly improving the safety and reliability of the entire production line.

[0062] Working principle: The water pump provides sufficient or excessive cooling water to ensure the cooling effect. A water separator 7 is installed on the machine body. The water separator 7 can remove the excessive cooling water adhering to the saw blade 6. The water separator 7 and the water pump 11 work together to ensure that the saw blade 6 will not overheat and be damaged due to insufficient cooling water when cutting the workpiece 10, nor will the drive wheel 3 slip with the saw blade 6 due to excessive cooling slurry.

[0063] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power via transformers. The main controller can be a conventional known device such as a computer for control. The product models provided in this invention are only for use based on the structural features of the product in this technical solution. The product will be adjusted and modified after purchase to better match and conform to the technical solution of this invention. It is an optimal application of this technical solution. The product models can be replaced and modified according to the required technical parameters. This is well known to those skilled in the art. Therefore, those skilled in the art can clearly obtain the corresponding usage effects through the technical solution provided by this invention.

[0064] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A marble slab production line, comprising: The machine includes: a track on which a machine body is slidably mounted, with a workpiece placed on the left side of the machine body; a drive wheel on which a motor is fixedly mounted, with a drive wheel rotatably mounted on the motor; two brackets fixedly mounted on the left side wall of the machine body, each bracket having a guide wheel rotatably mounted on it; a saw blade on which a saw blade is sleeved and mounted on the drive wheel, with the end of the saw blade away from the drive wheel passing between the two guide wheels and sleeved and mounted on the upper and lower ends of the workpiece; and a water pump on which a water pump is located on the side of the workpiece away from the machine body, with multiple nozzles movably mounted on the water pump; characterized in that: a water separator is fixedly mounted on the machine body, which can automatically remove excess cooling water from the saw blade to prevent slippage between the saw blade and the drive wheel; The dewatering device is provided with a rope groove for the saw blade to pass through, and multiple air nozzles that are tilted and point towards the workpiece are fixedly installed in the rope groove. A wheel frame is installed on the left side of the water separator on the machine body, and an upper wheel and a lower wheel are installed on the wheel frame; The lower wheel is installed by adjusting the bearing housing and wheel frame; A protective switch is installed at each of the openings at both ends of the rope groove, and the protective switch is electrically connected to the motor. The inner wall of the rope groove is sloping, and a water outlet is provided at the lowest point of the slope. A cleaning port is installed at the highest point of the slope of the bottom wall of the rope groove. The cleaning port is connected to the water pump and points towards the water outlet.

2. A marble slab production line according to claim 1, characterized in that: The machine body has a nozzle two that points to the drive wheel.

3. A marble slab production line according to claim 1, characterized in that: The bearings of the upper and lower wheels are deep groove small-diameter ball bearings with rubber caps.

4. A marble slab production line according to claim 1, characterized in that: The upper and lower wheels are made of bronze.

Citation Information

Patent Citations

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