A cutting apparatus for granite

By integrating a receiving box, water tank, and pull-out plate, the granite cutting equipment solves the problem of difficult collection of the mixture of cutting chips and cooling water, achieving efficient resource utilization and a safe cutting environment, and reducing cleaning and operating costs.

CN224408048UActive Publication Date: 2026-06-26SHANDONG SINCERE PRECISION MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG SINCERE PRECISION MASCH CO LTD
Filing Date
2025-06-19
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

In existing granite cutting technology, the mixture of cutting chips and cooling water is difficult to collect effectively, resulting in environmental pollution, water waste, high cleanup costs, and safety hazards.

Method used

A granite cutting device integrating a receiving box, a water tank, and a pull-out plate was designed. The receiving box collects the mixture of cutting chips and cooling water, and the water outlet cooling mechanism ensures a continuous supply of cooling water and lubrication. Combined with a sliding mechanism and a fixing device, the stability of the cutting process and the ease of cleaning are ensured.

Benefits of technology

It achieves centralized collection of chips and cooling water, reduces environmental pollution and water waste, lowers cleaning difficulty and cost, improves cutting efficiency and safety, and ensures stable operation of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224408048U_ABST
    Figure CN224408048U_ABST
Patent Text Reader

Abstract

The utility model belongs to cutting equipment technical field especially relates to a cutting equipment of granite, including receiving material box, the side of receiving material box is provided with side support, is provided with rotary drive mechanism above side support, receiving material box one end is provided with end support, the end away from end support of receiving material box is opened as open mouth and is provided with has the slot above the open mouth, is provided with pull -out board in the slot, is opened as open mouth in receiving material box top, is provided with bearing seat symmetrically above receiving material box, is provided with rotating shaft in bearing seat and rotating shaft is close to rotary drive mechanism one end of setting up rotating wheel, rotating wheel is connected with rotary drive mechanism rotation through belt, is provided with saw blade on rotating shaft, is provided with sliding mechanism above receiving material box, is provided with L shape's load plate above sliding mechanism. The utility model has solved the problem of dirty and disorderly environment in the work site, eliminated the security risk brought by wet and slippery, also through the mixture of mud and water convenient to collect, created favorable conditions for subsequent water resource recovery or solid waste treatment.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of cutting equipment technology, and in particular relates to a granite cutting device. Background Technology

[0002] Granite, a hard and dense igneous rock, is mainly composed of minerals such as quartz, feldspar, and mica. Its excellent physical and mechanical properties (high hardness, high wear resistance, and good decorative properties) make it an important material for architectural decoration, tombstones, countertops, and other fields. Mainstream industrial granite cutting technology relies primarily on diamond tools such as diamond circular saw blades and diamond wire saws. Through mechanical grinding, granite is cut at high speeds or in reciprocating motion. To ensure cutting efficiency, extend the lifespan of expensive diamond tools, and prevent overheating leading to diamond graphitization or tool deformation, a continuous and large amount of cooling lubricant (mainly water) is essential. The water flow washes away heat and stone chips generated during cutting from the cutting area.

[0003] However, the existing technology has a significant drawback: during the cutting process, the cooling water mixed with a large number of fine granite particles does not flow with the water flow, resulting in mud and water everywhere at the work site, making the environment extremely dirty and messy. More importantly, this mixture of water and cuttings is difficult to collect effectively, which on the one hand wastes precious water resources and pollutes the environment, and on the other hand increases the cleaning cost and difficulty, and makes the working environment slippery and poses safety hazards. Utility Model Content

[0004] The purpose of this invention is to provide a granite cutting device to solve the problems existing in the prior art.

[0005] To achieve the above objectives, the present invention provides a granite cutting device, comprising a receiving box, a side support on the side of the receiving box, a rotating drive mechanism above the side support, an end support at one end of the receiving box, a water tank inside the end support, a water cooling mechanism above the water tank, an open end of the receiving box away from the end support with a slot above the open end, a pull-out plate that can be pulled up and down inside the slot, an open top of the receiving box, bearing seats symmetrically arranged above the receiving box, a rotating shaft inside the bearing seats, a rotating wheel near the end of the rotating shaft adjacent to the rotating drive mechanism, the rotating wheel being rotatably connected to the rotating drive mechanism via a belt, a saw blade on the rotating shaft, and the water cooling mechanism directly lubricating and cooling the saw blade, a sliding mechanism above the receiving box, an L-shaped loading plate above the sliding mechanism, granite placed on the loading plate and cut by the saw blade.

[0006] Preferably, the receiving box is provided with a slope plate that is inclined towards the lower end of the pull-out plate, and the pull-out plate is reinforced with a sealing strip around its perimeter to enhance the sealing effect.

[0007] Preferably, the sliding mechanism includes end blocks, sliding rods, and sliders. At least four end blocks are arranged symmetrically above the receiving box. The sliding rod is arranged between two end blocks on the same side. The slider is slidably arranged on the sliding rods. The material carrier plate is arranged above the slider.

[0008] Preferably, limit holes are provided on the top of the receiving box and the loading plate, and limit rods are inserted into the limit holes. A fixing block is provided above the end block near the water tank. The fixing block is connected to one end of the slider by bolts to limit the position of the slider and the loading plate.

[0009] Preferably, the receiving box is symmetrically provided with extension plates on both sides, and a vertical electric cylinder is provided above the extension plates. A T-shaped plate is provided on the output end of the electric cylinder, and a pressure plate is provided below the T-shaped plate. The pressure plate can directly contact the granite for fixing the granite.

[0010] Preferably, the rotation drive mechanism includes a servo motor and a geared motor, which are mounted above the side bracket and the output end of the servo motor is connected to the geared motor. The output end of the geared motor is rotatably connected to the rotating wheel via a belt.

[0011] Preferably, the water cooling mechanism includes an end plate, a water pump, a water pump pipe, a common water pipe, and a spray pipe. The end plate is located above the end support. The lower end of the water pump is connected to the water tank, and the side of the water pump is fixedly connected to the end plate. One end of the water pump pipe is connected to the water pump. The common water pipe is connected to the end of the water pump pipe away from the water pump. Multiple spray pipes are provided, all of which are located above the common water pipe.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] This utility model significantly optimizes the working environment and improves resource utilization efficiency by integrating a receiving box, a water tank, and a pull-out panel. It achieves centralized, closed-loop collection and efficient management of cutting waste and cooling water. The large, open-top receiving box completely accommodates the mud-water mixture containing a large amount of fine stone powder particles generated when the saw blade cuts granite, effectively preventing overflow and subsequent mess. A dedicated water tank and cooling mechanism at one end of the receiving box ensure a continuous and stable supply of cooling lubricant. Combined with the receiving box's capacity, it provides a basis for centralized cooling water treatment, significantly reducing the waste of precious water resources and environmental pollution. The pull-out panel allows for vertical movement. Located in the slot at the open end of the receiving box, it not only facilitates unloading but also provides a convenient channel for regularly cleaning the thick stone powder and sludge deposited at the bottom of the box, greatly reducing the difficulty of cleaning and labor costs. The L-shaped loading plate combined with the sliding mechanism design facilitates the loading and fixed cutting of granite billets. This cutting method allows mud and water to fall more accurately into the receiving box below. The overall structure works together to not only solve the core problem of mud and water everywhere and a dirty environment at the work site, eliminating the safety hazards caused by slippery conditions, but also create favorable conditions for subsequent water resource recycling or solid waste treatment through the easy collection of mud and water mixture, thus comprehensively reducing the operating and maintenance costs of the equipment. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 A rear-view perspective view of a granite cutting device;

[0016] Figure 2 This is a schematic diagram of the internal structure of the receiving box without a pull-out panel;

[0017] Figure 3 A side perspective view of a granite cutting device;

[0018] Figure 4 This is a schematic diagram of the fixed block structure;

[0019] Figure 5 This is a schematic diagram of the installation structure of the limiting hole and the limiting rod;

[0020] Figure 6 A schematic diagram of the structure with a slot on the top of the receiving box.

[0021] In the above figures, 1. receiving box, 2. side support, 3. end support, 4. servo motor, 5. geared motor, 6. water tank, 7. end plate, 8. water pump, 9. water pipe, 10. common water pipe, 11. water spray pipe, 12. end block, 13. sliding rod, 14. pull-out plate, 15. rotating wheel, 16. belt, 17. bearing seat, 18. rotating shaft, 19. slope plate, 20. saw blade, 21. slider, 22. material carrier plate, 23. limiting hole, 24. limiting rod, 25. fixing block, 26. slot, 27. electric cylinder, 28. T-shaped plate, 29. pressure plate, 30. outer extension plate. Detailed Implementation

[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1, such as Figure 1-6 As shown, the specific design of the aforementioned key components is described below: A granite cutting device includes a receiving box 1, a side support 2 on the side of the receiving box 1, a rotation drive mechanism above the side support 2, an end support 3 at one end of the receiving box 1, a water tank 6 inside the end support 3, a water cooling mechanism above the water tank 6, an open end of the receiving box 1 away from the end support 3 with a slot 26 above the open end, a pull-out plate 14 that can be pulled up and down inside the slot 26, and an open top of the receiving box 1. Above the receiving box 1, there are symmetrical bearing seats 17. Inside the bearing seats 17, there is a rotating shaft 18. At the end of the rotating shaft 18 near the rotating drive mechanism, there is a rotating wheel 15. The rotating wheel 15 is rotatably connected to the rotating drive mechanism through a belt 16. A saw blade 20 is installed on the rotating shaft 18. The water cooling mechanism can directly lubricate and cool the saw blade 20. Above the receiving box 1, there is a sliding mechanism. Above the sliding mechanism, there is an L-shaped material carrier plate 22. The granite is placed on the material carrier plate 22 and cut by the saw blade 20.

[0025] When the equipment is working, the rotation drive mechanism drives the rotating wheel 15 and the rotating shaft 18 to rotate at high speed via the belt 16. The diamond saw blade 20 mounted on the rotating shaft 18 rotates at high speed accordingly. The granite blank to be cut is placed on the L-shaped carrier plate 22. The operator pushes the carrier plate 22 to move it horizontally on the sliding mechanism, smoothly pushing the granite blank onto the high-speed rotating saw blade 20 for cutting. At the same time, the water cooling mechanism draws cooling water from the water tank 6 and sprays it continuously and precisely onto the cutting area of ​​the high-speed rotating saw blade 20 and the saw blade 20 itself. This serves to lubricate the saw blade 20, reduce friction, cool the saw blade 20 to prevent overheating, and wash away the fine granite debris generated during cutting. The muddy water mixed with a large amount of stone powder particles generated during the cutting process, as well as the debris washed down, fall directly into the open receiving box 1 at the bottom under the influence of gravity and guided by the equipment structure, where it is collected. The pull-out panel 14, located at the end of the receiving box 1 furthest from the water tank 6, allows for easy cleaning of stone powder and sludge deposited at the bottom of the box after cutting. This design efficiently collects waste and improves the environment. The large, open-top receiving box 1 effectively collects all the mud, water, and debris generated during cutting, completely solving the problems of mud and water everywhere and a messy work site caused by traditional cutting methods. This significantly improves the working environment, facilitates cleaning, and reduces costs. The specially designed pull-out panel 14 makes cleaning the stone powder and sludge deposited at the bottom of the box very simple and quick, significantly reducing the difficulty of cleaning work and labor costs. The centralized collection of mud and water in box 1 provides convenient conditions for subsequent filtration, recycling, or centralized treatment of cooling water, which helps reduce the waste of precious water resources and environmental pollution. It also eliminates the slippery and muddy conditions on the ground, effectively reducing the safety hazards of workers slipping and falling. Water tank 6 and the water outlet cooling mechanism ensure a continuous and stable supply of cooling water, lubricate the saw blade 20, remove heat and debris, and ensure cutting efficiency and the service life of the cutting tools. The L-shaped material carrier plate 22, in conjunction with the sliding mechanism, allows the blank to move while the saw blade 20 is fixed, which is conducive to the more accurate falling of cutting waste into the receiving box 1.

[0026] To facilitate material unloading, the receiving box 1 is equipped with a slope 19 that is inclined towards the lower end of the pull-out plate 14. The downward slope of the slope 19 allows the material to be discharged smoothly when the pull-out plate 14 is pulled up. The sealing effect is enhanced by the sealing strip around the pull-out plate 14. The sealing strip design of the pull-out plate 14 further enhances the sealing performance of the pull-out plate 14 at the end of the receiving box 1, further preventing material leakage.

[0027] The sliding mechanism includes end blocks 12, sliding rods 13, and sliders 21. At least four end blocks 12 are arranged symmetrically above the receiving box 1. The sliding rods 13 are located between two end blocks 12 on the same side. The slider 21 is slidably mounted on the sliding rods 13. The material carrier plate 22 is located above the slider 21. The end blocks 12 provide support. Manual pushing allows the slider 21 to slide horizontally on the sliding rods 13. The sliding of the slider 21, in turn, drives the material carrier plate 22 to slide. This design allows for the separate loading and processing of materials, providing safety assurance during loading.

[0028] Limiting holes 23 are provided on the top of the receiving box 1 and the carrying plate 22. Limiting rods 24 are inserted into the limiting holes 23. A fixing block 25 is provided above the end block 12 near the end of the water tank 6. The fixing block 25 is connected to one end of the slider 21 by bolts to limit the position of the slider 21 and the carrying plate 22. After one cutting, if there is adhesion between the granite pieces or the cutting is not in place, a second cutting is required to ensure that there is no adhesion. At this time, the limiting rod 24 is inserted into the limiting hole 23. The limiting rod 24 can prevent the movement of the carrying plate 22. The fixing block 25 is fixed to the slider 21 by tightening the screws, further limiting the position of the slider 21 and the carrying plate 22 and preventing the granite from moving.

[0029] The receiving box 1 has symmetrically arranged extension plates 30 on both sides. A vertical electric cylinder 27 is arranged above the extension plates 30. A T-shaped plate 28 is arranged on the output end of the electric cylinder 27. A pressure plate 29 is arranged below the T-shaped plate. The pressure plate 29 can directly contact the granite for fixing the granite. The T-shaped plate 28 can be moved up and down by the up and down movement of the electric cylinder 27. The up and down movement of the T-shaped plate 28 can drive the pressure plate 29 to move up and down. When the pressure plate 29 moves downward, it can press the granite tightly. During processing and cutting, especially during secondary cutting, it can effectively prevent the granite from shaking and enhance the stability of granite processing.

[0030] The rotation drive mechanism includes a servo motor 4 and a geared motor 5. The servo motor 4 and the geared motor 5 are located above the side bracket 2, and the output end of the servo motor 4 is connected to the geared motor 5. The output end of the geared motor 5 is rotatably connected to the rotating wheel 15 through a belt 16. The rotation of the servo motor 4 drives the geared motor 5 to rotate, which in turn drives the rotating wheel 15 to rotate. The belt 16 transmits the rotation, and the rotation of the rotating wheel 15 drives the rotating shaft 18 to rotate. The saw blade 20 on the rotating shaft 18 rotates with the rotating shaft 18, thereby cutting the material.

[0031] The water cooling mechanism includes an end plate 7, a water pump 8, a water pumping pipe 9, a common water pipe 10, and a spray pipe 11. The end plate 7 is located above the end bracket 3. The lower end of the water pump 8 is connected to the water tank 6, and the side of the water pump 8 is fixedly connected to the end plate 7. One end of the water pumping pipe 9 is connected to the water pump 8. The common water pipe 10 is connected to the end of the water pumping pipe 9 away from the water pump 8. Multiple spray pipes 11 are provided and are all located above the common water pipe 10. The water pump 8 pumps water and transfers the water in the water tank 6 through the water pumping pipe 9 to the common water pipe 10, and then through the common water pipe 10 to the spray pipes 11 to achieve the spraying of cooling water.

[0032] The slope plate 19 is inclined towards the lower end of the pull-out plate 14, allowing the deposited stone powder and silt to slide out automatically along the slope, significantly reducing cleaning resistance. The sealing strip completely prevents mud and water from leaking from the gaps, ensuring the airtightness of the receiving box 1 and eliminating secondary pollution. The limiting rod 24 is inserted into the limiting hole 23 of the material plate 22 and the receiving box 1, and the slider 21 is locked by the bolt of the fixing block 25, thus fixing the position of the material plate 22 and ensuring that the blank will not shift during secondary cutting. This completely solves the problem of granite sticking during cutting and greatly improves the finished product qualification rate. The symmetrically arranged electric cylinders 27 drive the T-shaped pressure plate 29 to press down vertically, effectively fixing the granite with the pressure plate 29, especially when dealing with high-hardness granite.

[0033] Cutting vibration is reduced. Water pump 8 draws water from water tank 6 and distributes it through common water pipe 10 to multiple spray pipes 11, forming a uniform water curtain covering the entire area of ​​saw blade 20. Carrying plate 22 moves on sliding rod 13 via slider 21, realizing physical separation between loading area and cutting area. Operators load material away from the danger zone of saw blade 20. This equipment integrates cutting, cooling, waste management and safety protection into a closed-loop system, achieving a breakthrough of zero pollution, zero adhesion and zero accidents in the field of granite processing.

[0034] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0035] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A granite cutting device, characterized in that, The device includes a receiving box with a side support on its side and a rotation drive mechanism above the side support. An end support is located at one end of the receiving box, containing a water tank. A water cooling mechanism is located above the water tank. The end of the receiving box away from the end support is open, with a slot above the opening containing a pull-out plate that can be moved up and down. The top of the receiving box is also open, with symmetrical bearing seats above it. A rotating shaft is located within the bearing seats, and a rotating wheel is located at the end of the rotating shaft near the rotation drive mechanism. The rotating wheel is rotatably connected to the rotation drive mechanism via a belt. A saw blade is mounted on the rotating shaft, and the water cooling mechanism directly lubricates and cools the saw blade. A sliding mechanism is located above the receiving box, and an L-shaped loading plate is located above the sliding mechanism. Granite is placed on the loading plate and cut by the saw blade.

2. The granite cutting device according to claim 1, characterized in that, The receiving box is equipped with a slope plate that is inclined towards the lower end of the pull-out plate, and the pull-out plate is reinforced with a sealing strip around its perimeter to enhance the sealing effect.

3. The granite cutting device according to claim 2, characterized in that, The sliding mechanism includes end blocks, sliding rods, and sliders. At least four end blocks are arranged symmetrically above the receiving box. The sliding rod is arranged between two end blocks on the same side. The slider is slidably mounted on the sliding rod. The material carrier plate is arranged above the slider.

4. The granite cutting device according to claim 3, characterized in that, Limiting holes are provided on the top of the receiving box and the loading plate. Limiting rods are inserted into the limiting holes. A fixing block is provided above the end block near the water tank. The fixing block is connected to one end of the slider by bolts to limit the position of the slider and the loading plate.

5. The granite cutting device according to claim 4, characterized in that, The receiving box is symmetrically provided with extension plates on both sides. A vertical electric cylinder is provided above the extension plate. A T-shaped plate is provided on the output end of the electric cylinder. A pressure plate is provided below the T-shaped plate. The pressure plate can directly contact the granite for fixing the granite.

6. The granite cutting device according to claim 5, characterized in that, The rotation drive mechanism includes a servo motor and a geared motor. The servo motor and the geared motor are mounted above the side bracket, and the output end of the servo motor is connected to the geared motor. The output end of the geared motor is rotatably connected to the rotating wheel via a belt.

7. The granite cutting device according to claim 6, characterized in that, The water cooling mechanism includes an end plate, a water pump, a water pump pipe, a common water pipe, and a spray pipe. The end plate is located above the end support. The lower end of the water pump is connected to the water tank, and the side of the water pump is fixedly connected to the end plate. One end of the water pump pipe is connected to the water pump. The common water pipe is connected to the end of the water pump pipe away from the water pump. Multiple spray pipes are provided and are all located above the common water pipe.