Stone plate fixed-thickness grinding device

By introducing an electric telescopic rod, clamping plate, brush, negative pressure pump, and filtration system into the stone slab thickness grinding device, the problem of inconvenient cleaning of debris and dust has been solved, realizing automated cleaning and improving the grinding effect and the safety of the operating environment.

CN223820192UActive Publication Date: 2026-01-23MACHENG BOJING STONE IND CO LTD
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Patent Information

Application Number
CN202520045238.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2026-01-23
Estimated Expiration
2035-01-09

AI Technical Summary

Technical Problem

Existing stone slab thickness grinding devices cannot automatically clean up debris and dust, resulting in debris accumulation that affects the grinding effect, and dust that pollutes the working environment and endangers the health of operators.

Method used

A stone slab thickness grinding device was designed. It uses an electric telescopic rod to drive the clamping plate and brush to clean up debris, and uses a negative pressure pump and suction pipe to extract dust, which is then filtered through a filter plate and discharged, thus realizing the function of automatically cleaning debris and dust.

Benefits of technology

It achieves automatic cleaning of debris and dust, avoiding the fatigue and dust pollution of manual cleaning, and improving grinding efficiency and operational safety.

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Abstract

The utility model discloses a stone plate fixed-thickness polishing device which comprises a base, a protective shell is fixedly connected to the upper surface of the base, a through hole is formed in the base, two electric telescopic rods are fixedly connected to the inner wall of the protective shell, and the telescopic end of each electric telescopic rod is fixedly connected with a clamping plate. The bottom face of each clamping plate is fixedly connected with a brush, the bottom face of the base is fixedly connected with a supporting box, the interior of the supporting box is slidably connected with a collecting box, the upper surface of the protective shell is fixedly connected with an auxiliary box, and the upper surface of the auxiliary box fixedly communicates with two air suction square pipes. According to the dust removal device, the capability of automatically removing chippings and dust can be achieved, and the problems that the chippings are accumulated for a long time, so that grinding is easily affected, operators need to manually clean the chippings at regular time, the dust can pollute the working environment, and the bodies of the operators are harmed after the operators inhale the chippings for a long time are solved; and the effect of improving the using effect of the stone plate fixed-thickness grinding device is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of stone processing technology, and in particular to a stone slab thickness grinding device. Background Technology

[0002] Stone is a high-end building decoration material widely used in interior and exterior decoration design, curtain wall decoration and public facility construction. Currently, the most common types of stone on the market are natural stone and artificial stone, marble. Stone slabs need to be polished with a thickness grinding device during processing.

[0003] The existing utility model with authorization announcement number CN219617335U discloses a stone slab thickness grinding device, including a worktable, a horizontal moving component disposed above the worktable, a moving block installed above the horizontal moving component, a grinding component fixedly installed at the bottom of the moving block, a lifting stud installed in the middle of the moving block, an installation plate provided at the bottom of the lifting stud, and an adjusting turntable installed at the top of the lifting stud.

[0004] Although the above-mentioned technical solution can achieve fixed-thickness grinding of stone slabs by controlling the reciprocating motion of the grinding component through the lateral movement component after adjusting the distance between the grinding component and the worktable, the above-mentioned technical solution does not have the ability to automatically clean up debris and dust. The long-term accumulation of debris will affect the grinding, thus requiring the operator to manually clean it at regular intervals. In addition, dust will pollute the working environment, and long-term inhalation by the operator will cause harm to the health of the operator, reducing the effectiveness of the fixed-thickness grinding device for stone slabs. Therefore, those skilled in the art provide a fixed-thickness grinding device for stone slabs to solve the problems mentioned in the background art. Utility Model Content

[0005] In view of this, it is necessary to provide a stone slab thickness grinding device to solve the problem of not being able to clean up debris and dust.

[0006] According to one aspect of this utility model, a stone slab thickness-fixed grinding device is provided, comprising: a base, a protective shell fixedly connected to the upper surface of the base, a through hole opened inside the base, two electric telescopic rods fixedly connected to the inner wall of the protective shell, a clamping plate fixedly connected to the telescopic end of each electric telescopic rod, a brush fixedly connected to the bottom surface of each clamping plate, a support box fixedly connected to the bottom surface of the base, a collection box slidably connected inside the support box, an auxiliary box fixedly connected to the upper surface of the protective shell, two suction square tubes fixedly connected to the upper surface of the auxiliary box, the bottom end of each suction square tube penetrating the protective shell and extending into the interior of the protective shell, a negative pressure pump fixedly connected to the right side of the auxiliary box, a filter box slidably connected inside the auxiliary box, and a filter plate snapped into the interior of the filter box.

[0007] According to some embodiments, the bottom surface of the base is fixedly connected to two sets of support columns, and the outer surface of each set of support columns is fixedly connected to a stabilizing ring.

[0008] According to some embodiments, a flexible moving component is fixedly connected to the inner top wall of the protective shell, and a grinding component is slidably connected inside the flexible moving component.

[0009] According to some embodiments, the outer surface of the protective shell has two observation holes, and the inner wall of each observation hole is fixedly connected with an explosion-proof glass window.

[0010] According to some embodiments, an auxiliary handle is fixedly connected to the left side of the collection box, and an anti-slip sleeve is fixedly connected to the outer surface of the auxiliary handle.

[0011] According to some embodiments, a sliding block is fixedly connected to the bottom surface of the collection box, and each sliding block is slidably connected to the inside of the support box.

[0012] According to some embodiments, a fixing block is fixedly connected to the outer surface of the negative pressure pump, and the left side of the fixing block is fixedly connected to the right side of the auxiliary box.

[0013] According to some embodiments, a pull handle is fixedly connected to the left side of the filter box, and a sponge sleeve is fixedly connected to the outer surface of the pull handle.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] Equipped with a base, protective shell, through-hole, electric telescopic rod, clamping plate, brush, support box, collection box, auxiliary box, suction square tube, negative pressure pump, filter box, and filter plate, the system uses the electric telescopic rod to move the clamping plate and brush. The clamping plate holds the stone, and when there is no stone inside, the brush sweeps away the grinding debris, continuously pushing the debris through the through-hole into the collection box inside the support box, thus automatically cleaning the debris. The negative pressure pump then extracts air from the auxiliary box, thereby... The suction tube continuously extracts dust floating in the air inside the protective shell due to negative pressure and transfers the dust to the auxiliary box. The filter plate filters the air dust into the filter box, and the excess air is discharged through the negative pressure pump. This achieves the ability to automatically clean debris and dust, solving the problems of debris accumulation affecting grinding, requiring operators to manually clean it regularly, and dust polluting the working environment and causing health hazards to operators if inhaled for a long time. It improves the performance of the stone slab thickness grinding device. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 A three-dimensional structural diagram of the base of a stone slab thickness grinding device provided by this utility model;

[0018] Figure 2 A cross-sectional three-dimensional structural diagram of the protective shell of the stone slab thickness grinding device provided by this utility model;

[0019] Figure 3 A cross-sectional perspective view of the support box for a stone slab thickness grinding device provided by this utility model;

[0020] Figure 4 A cross-sectional three-dimensional structural diagram of the auxiliary box of the stone slab thickness grinding device provided by this utility model.

[0021] In the diagram: 1. Base; 2. Protective shell; 3. Through hole; 4. Electric telescopic rod; 5. Clamping plate; 6. Brush; 7. Support box; 8. Collection box; 9. Auxiliary box; 10. Suction square tube; 11. Negative pressure pump; 12. Filter box; 13. Filter plate; 14. Support column; 15. Stabilizing ring; 16. Flexible moving component; 17. Grinding component; 18. Observation hole; 19. Explosion-proof glass window; 20. Auxiliary handle; 21. Anti-slip sleeve; 22. Sliding block; 23. Fixing block; 24. Pull handle; 25. Sponge sleeve. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0023] Please see Figures 1 to 4This utility model provides a stone slab thickness grinding device, including a base 1, a protective shell 2 fixedly connected to the upper surface of the base 1, a through hole 3 opened inside the base 1, two electric telescopic rods 4 fixedly connected to the inner wall of the protective shell 2, a clamping plate 5 fixedly connected to the telescopic end of each electric telescopic rod 4, a brush 6 fixedly connected to the bottom surface of each clamping plate 5, a support box 7 fixedly connected to the bottom surface of the base 1, a collection box 8 slidably connected inside the support box 7, an auxiliary box 9 fixedly connected to the upper surface of the protective shell 2, two suction square tubes 10 fixedly connected to the upper surface of the auxiliary box 9, the bottom end of each suction square tube 10 penetrating the protective shell 2 and extending into the interior of the protective shell 2, a negative pressure pump 11 fixedly connected to the right side of the auxiliary box 9, a filter box 12 slidably connected inside the auxiliary box 9, and a filter plate 13 snapped into the interior of the filter box 12.

[0024] The electric telescopic rod 4 drives the clamping plate 5 and brush 6 to move. The clamping plate 5 clamps the stone, and after the stone is removed by grinding, the brush 6 pushes the debris towards the through hole 3, so that the debris falls into the collection box 8 for collection. The negative pressure pump 11 draws air from the auxiliary box 9, so that the suction square tube 10 draws in the dust-laden air in the protective shell 2, and filters the dust in the air through the filter plate 13 into the filter box 12. The excess air is discharged through the negative pressure pump 11, which effectively increases the practicality of the device.

[0025] Furthermore, two sets of support columns 14 are fixedly connected to the bottom surface of the base 1. Each set of support columns 14 has a stabilizing ring 15 fixedly connected to its outer surface. The support columns 14 can increase the height of the base 1 and improve the convenience of use. The stabilizing ring 15 can increase the contact area between the support columns 14 and the ground, further improving the convenience of use.

[0026] Furthermore, a flexible moving component 16 is fixedly connected to the inner top wall of the protective shell 2, and a polishing component 17 is slidably connected inside the flexible moving component 16. The flexible moving component 16 can drive the polishing component 17 to move up and down, left and right, or back and forth, thereby using the polishing component 17 to polish the stone in the clamp.

[0027] Furthermore, two observation holes 18 are provided on the outer surface of the protective shell 2. Each observation hole 18 is fixedly connected to an explosion-proof glass window 19 on its inner wall. By combining the observation holes 18 and the explosion-proof glass window 19, the convenience of viewing the condition of the stone inside the protective shell 2 can be effectively increased, and the ease of adjusting the polishing height can be improved.

[0028] Furthermore, an auxiliary handle 20 is fixedly connected to the left side of the collection box 8, and an anti-slip sleeve 21 is fixedly connected to the outer surface of the auxiliary handle 20. The auxiliary handle 20 can provide a good force-bearing position for the collection box 8, increasing the ease of pulling the collection box 8, and the anti-slip sleeve 21 can increase the firmness when gripping the auxiliary handle 20.

[0029] Furthermore, a sliding block 22 is fixedly connected to the bottom surface of the collection box 8. Each sliding block 22 is slidably connected to the inside of the support box 7. The sliding block 22 can move simultaneously with the collection box 8 and improve the stability of the collection box 8 when it moves by relying on the friction generated by itself on the support box 7 during movement, thus effectively increasing the stability of the collection box 8.

[0030] Furthermore, a fixing block 23 is fixedly connected to the outer surface of the negative pressure pump 11. The left side of the fixing block 23 is fixedly connected to the right side of the auxiliary box 9. The fixing block 23 can provide a good support position for the negative pressure pump 11, improve the stability of the negative pressure pump 11 during operation, avoid the negative pressure pump 11 from shaking during operation, and further increase the stability of the device.

[0031] Furthermore, a pull handle 24 is fixedly connected to the left side of the filter box 12, and a sponge sleeve 25 is fixedly connected to the outer surface of the pull handle 24. The pull handle 24 can provide a good force-bearing position for the filter box 12, increasing the ease of pulling the filter box 12, and the sponge sleeve 25 can increase the firmness when gripping the pull handle 24.

[0032] Working Principle: In use, first connect the electric telescopic rod 4, negative pressure pump 11, flexible moving component 16, and grinding component 17 to the power supply. When grinding the stone, place the stone inside the protective shell 2, then activate the electric telescopic rod 4, which will cause the two clamping plates 5 to move closer together and clamp the stone. Then, use the flexible moving component 16 to adjust the grinding component 17 to a suitable height. The flexible moving component 16 then moves the grinding component 17 left and right to grind the stone. When it is necessary to reduce pollution in the workspace, activate the negative pressure pump 11. The negative pressure pump 11 will extract air from the auxiliary box 9 and create a negative pressure, causing the suction square pipe 10 to continuously extract dust-laden air from the protective shell 2 and transfer the air to the auxiliary box 9. The air is then filtered by the filter plate 13. Dust is filtered within the filter box 12, and the filtered air is discharged through the negative pressure pump 11, enabling the collection of dust generated during grinding. This reduces pollution to the operating environment during grinding and effectively improves the health of operators. When dust collection needs to be cleaned, pull the handle 24 to move the filter box 12 out of the auxiliary box 9. When grinding is complete and automatic cleaning of debris is required, first remove the stone from the protective shell 2, and then use the electric telescopic rod 4 to continuously extend the brush 6. As the brush 6 moves, it can carry the debris falling from above the base 1 and continuously push the debris through the through hole 3 into the collection box 8, achieving automatic debris collection. This effectively reduces the fatigue of operators during processing and increases the effectiveness of the stone slab thickness grinding device.

[0033] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

Claims

1. A stone slab thickness-fixed grinding device, characterized in that, The device includes a base (1), a protective shell (2) fixedly connected to the upper surface of the base (1), a through hole (3) opened inside the base (1), two electric telescopic rods (4) fixedly connected to the inner wall of the protective shell (2), a clamping plate (5) fixedly connected to the telescopic end of each electric telescopic rod (4), a brush (6) fixedly connected to the bottom surface of each clamping plate (5), a support box (7) fixedly connected to the bottom surface of the base (1), a collection box (8) slidably connected inside the support box (7), an auxiliary box (9) fixedly connected to the upper surface of the protective shell (2), two suction square tubes (10) fixedly connected to the upper surface of the auxiliary box (9), the bottom end of each suction square tube (10) penetrates the protective shell (2) and extends into the interior of the protective shell (2), a negative pressure pump (11) fixedly connected to the right side of the auxiliary box (9), a filter box (12) slidably connected inside the auxiliary box (9), and a filter plate (13) snapped into the interior of the filter box (12).

2. The stone slab thickness grinding device according to claim 1, characterized in that, Two sets of support columns (14) are fixedly connected to the bottom surface of the base (1), and a stabilizing ring (15) is fixedly connected to the outer surface of each set of support columns (14).

3. The stone slab thickness grinding device according to claim 1, characterized in that, The inner top wall of the protective shell (2) is fixedly connected to a flexible moving component (16), and a grinding component (17) is slidably connected inside the flexible moving component (16).

4. The stone slab thickness grinding device according to claim 1, characterized in that, The outer surface of the protective shell (2) has two observation holes (18), and each observation hole (18) has an explosion-proof glass window (19) fixedly connected to its inner wall.

5. The stone slab thickness grinding device according to claim 1, characterized in that, An auxiliary handle (20) is fixedly connected to the left side of the collection box (8), and an anti-slip sleeve (21) is fixedly connected to the outer surface of the auxiliary handle (20).

6. The stone slab thickness grinding device according to claim 1, characterized in that, The bottom surface of the collection box (8) is fixedly connected to a sliding block (22), and each sliding block (22) is slidably connected to the inside of the support box (7).

7. The stone slab thickness grinding device according to claim 1, characterized in that, A fixing block (23) is fixedly connected to the outer surface of the negative pressure pump (11), and the left side of the fixing block (23) is fixedly connected to the right side of the auxiliary box (9).

8. The stone slab thickness grinding device according to claim 1, characterized in that, A pull handle (24) is fixedly connected to the left side of the filter box (12), and a sponge sleeve (25) is fixedly connected to the outer surface of the pull handle (24).

Citation Information

Patent Citations

  • Stone plate fixed-thickness grinding device

    CN219617335U