Stone sideline automatic grinding and polishing machine

By designing a stone edge automatic grinding and polishing machine that includes fixed clamping and effective dust reduction treatment, the problem of ineffective dust reduction treatment in the prior art is solved, efficient grinding and polishing of stone edges and effective dust collection are achieved, and environmental and health and safety are ensured.

CN119910532APending Publication Date: 2025-05-02MACHENG XINWANG STONE CO LTD
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Patent Information

Application Number
CN202510248362.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2025-05-02

AI Technical Summary

Technical Problem

The existing stone edge automatic grinding and polishing machines cannot effectively reduce dust, causing threats to the external environment and the health of staff.

Method used

A stone edge automatic grinding and polishing machine is designed, including fixed plates, drive motors, bearings, rotating columns and grinding discs. Combined with vacuuming pipes, protective baffles, filter baffles, collection boxes and filters, the fixed clamping of stone and effective collection of dust through hydraulic cylinders and threaded rods.

Benefits of technology

It realizes efficient grinding and polishing of stone edges, and effectively collects and filters dust, avoiding harm to the external environment and the health of staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The stone sideline automatic grinding and polishing machine comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a fixing plate, a control panel and three driving motors, the inner wall of the fixing plate is fixedly connected with three first bearings, and the output end of each driving motor is fixedly connected with a rotating column; and the outer surface of each rotating column is fixedly connected with an inner ring of a first bearing, the outer surface of each rotating column is fixedly connected with a grinding disc, a sliding groove is formed in the upper surface of the bottom plate, and the inner wall of the sliding groove is fixedly connected with a hydraulic cylinder. Through mutual cooperation of the dust suction pipeline, the protective baffle, the fan blades, the filtering baffle, the collecting box and the filtering net, a large amount of dust generated in the grinding process can be conveniently collected, and the situation that a large amount of dust generated in the stone grinding process cannot be subjected to dust falling treatment can be effectively avoided; the external environment is easily harmed; and the body health of workers is seriously threatened.
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Description

Technical Field

[0001] The invention relates to the technical field of stone materials, in particular to an automatic grinding and polishing machine for stone edge lines. Background Art

[0002] As a high-end building decoration material, stone is widely used in interior and exterior decoration design, curtain wall decoration and public facilities construction. The common stones on the market are mainly divided into natural stone and artificial stone. Natural stone is divided into slate and granite according to its physical and chemical properties. Artificial stone is divided into terrazzo and synthetic stone according to the process.

[0003] The invention with the existing authorization announcement number CN220029663U discloses an automatic grinding and polishing machine for stone edges, including a frame, a slide groove is opened on the frame, a sliding shaft is slidably installed on the slide groove, one end of the sliding shaft is fixedly connected to a fixed plate, four connecting plates are rotatably connected around the fixed plate, an air pump is fixedly installed on one side of the frame, the output end of the air pump is connected to an air bag, and the end of the air bag away from the air pump is fixedly connected to the sliding shaft.

[0004] Although the above technical solution can achieve angle change to adapt to grinding needs by pushing the connecting plate to rotate relative to the fixed plate through the driving shaft, the above technical solution can only adjust the grinding angle through the driving shaft, but cannot carry out dust reduction treatment for the large amount of dust generated during the stone grinding process, which can easily cause harm to the external environment and pose a serious threat to the health of the workers. Therefore, technical personnel in this field provide an automatic stone edge grinding and polishing machine to solve the problems raised in the above background technology. Summary of the invention

[0005] In view of this, it is necessary to provide an automatic stone edge grinding and polishing machine to solve the problem that the large amount of dust generated during the stone grinding process cannot be reduced, which can easily cause harm to the external environment and pose a serious threat to the health of workers.

[0006] According to one aspect of the present invention, there is provided an automatic grinding and polishing machine for stone edges, comprising a base plate, the upper surface of the base plate being fixedly connected to a fixing plate, a control panel and three driving motors, the inner wall of the fixing plate being fixedly connected to three first bearings, the output end of each driving motor being fixedly connected to a rotating column, the outer surface of each rotating column being fixedly connected to the inner ring of the first bearing, the outer surface of each rotating column being fixedly connected to a grinding disc, a sliding groove being provided on the upper surface of the base plate, the inner wall of the sliding groove being fixedly connected to a hydraulic cylinder, the telescopic end of the hydraulic cylinder being fixedly connected to a movable frame, the inner wall of the movable frame A threaded rod is threadedly connected, a second bearing is fixedly connected to the outer surface of the threaded rod, a clamping plate is fixedly connected to the bottom end of the second bearing, a dust suction duct is fixedly connected to the inner wall of the base plate, a protective baffle and three filter baffles are fixedly connected to the inner wall of the dust suction duct, a collecting box is fixedly connected to the back of the dust suction duct, a pull-out box is clamped inside the collecting box, a pulling handle is fixedly connected to the back of the pull-out box, two filters are fixedly connected to the inner wall of the collecting box, four supporting feet are fixedly connected to the bottom surface of the base plate, and a fan blade is fixedly connected to the end of each filter baffle away from the collecting box.

[0007] According to some embodiments, a protection box is fixedly connected to the outer surface of each of the driving motors, and a bottom surface of each of the protection boxes is fixedly connected to the upper surface of the bottom plate.

[0008] According to some embodiments, a protection seat is fixedly connected to the outer surface of the hydraulic cylinder, and the right side surface of the protection seat is fixedly connected to the inner wall of the slide groove.

[0009] According to some embodiments, a reinforcement frame is fixedly connected to the outer surface of the control panel, and the bottom surface of the reinforcement frame is fixedly connected to the upper surface of the bottom plate.

[0010] According to some embodiments, a reinforcement plate is fixedly connected to the outer surface of the telescopic end of the hydraulic cylinder, and the left side of the reinforcement plate is fixedly connected to the right side of the movable frame.

[0011] According to some embodiments, the inner wall of the reinforcement plate is threadedly connected with four fixing bolts, and the outer surface of each group of the fixing bolts is threadedly connected to the inner wall of the movable frame.

[0012] According to some embodiments, two limit frames are fixedly connected to the outer surface of the pull handle, and the front side of each set of the limit frames is fixedly connected to the back side of the pull-out box.

[0013] According to some embodiments, two fixing rings are fixedly connected to the outer surface of each group of the supporting legs, and the top end of each group of the fixing rings is fixedly connected to the bottom surface of the base plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects: By providing a fixed plate, a driving motor, a first bearing, a rotating column and a grinding disc that cooperate with each other, it is possible to grind the edge of the stone slab; by providing a dust suction duct, a protective baffle, a fan blade, a filter baffle, a collection box and a filter screen that cooperate with each other, it is possible to collect the dust generated during the grinding process; through the threaded rod, the movable frame, the clamping plate and the hydraulic cylinder, the stone can be conveniently fixed and clamped for grinding and polishing, which can effectively avoid the problem of being unable to carry out dust reduction treatment on the large amount of dust generated during the stone grinding process, which may easily cause harm to the external environment and pose a serious threat to the health of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 A schematic diagram of the overall three-dimensional structure of the automatic stone edge grinding and polishing machine provided by the present invention; Figure 2 A schematic diagram of the three-dimensional structure of a driving motor of the automatic stone edge grinding and polishing machine provided by the present invention; Figure 3 A schematic diagram of the three-dimensional structure of the dust collection duct of the automatic stone edge grinding and polishing machine provided by the present invention; Figure 4 A schematic diagram of the three-dimensional structure of the movable frame of the automatic grinding and polishing machine for stone edges provided by the present invention; Figure 5 A schematic diagram of the three-dimensional structure of the filter screen of the automatic stone edge grinding and polishing machine provided by the present invention; Figure 6 A schematic diagram of the three-dimensional structure of the fan blades of the automatic stone edge grinding and polishing machine provided by the present invention.

[0017] In the figure: 1. bottom plate; 2. protection box; 3. fixed plate; 4. movable frame; 5. control panel; 6. reinforcement frame; 7. slide groove; 8. drive motor; 9. first bearing; 10. rotating column; 11. grinding disc; 12. protective baffle; 13. dust suction duct; 14. collection box; 15. support foot; 16. fixing ring; 17. threaded rod; 18. clamping plate; 19. second bearing; 20. hydraulic cylinder; 21. protection seat; 22. fixing bolt; 23. reinforcement plate; 24. pulling handle; 25. pull-out box; 26. limit frame; 27. filter net; 28. filter baffle; 29. ​​fan blade. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0019] See also Figures 1 to 6 The present invention provides an automatic grinding and polishing machine for stone edge lines, comprising a base plate 1, a fixed plate 3, a control panel 5 and three driving motors 8 are fixedly connected to the upper surface of the base plate 1, three first bearings 9 are fixedly connected to the inner wall of the fixed plate 3, a rotating column 10 is fixedly connected to the output end of each driving motor 8, the outer surface of each rotating column 10 is fixedly connected to the inner ring of the first bearing 9, and a grinding disc 11 is fixedly connected to the outer surface of each rotating column 10, a slide groove 7 is opened on the upper surface of the base plate 1, a hydraulic cylinder 20 is fixedly connected to the inner wall of the slide groove 7, a movable frame 4 is fixedly connected to the telescopic end of the hydraulic cylinder 20, and a threaded rod 17 is threadedly connected to the inner wall of the movable frame 4, The outer surface of the threaded rod 17 is fixedly connected to the second bearing 19, the bottom end of the second bearing 19 is fixedly connected to the clamping plate 18, the inner wall of the base plate 1 is fixedly connected to the dust suction duct 13, the inner wall of the dust suction duct 13 is fixedly connected to the protective baffle 12 and three filter baffles 28, the back of the dust suction duct 13 is fixedly connected to the collecting box 14, the interior of the collecting box 14 is clamped with a pull-out box 25, the back of the pull-out box 25 is fixedly connected to a pulling handle 24, the inner wall of the collecting box 14 is fixedly connected to two filter screens 27, the bottom surface of the base plate 1 is fixedly connected to four supporting feet 15, and each filter baffle 28 is fixedly connected to a fan blade 29 at one end away from the collecting box 14.

[0020] The protective baffle 12 can effectively prevent larger garbage and impurities from entering the dust collection duct 13, thereby enhancing the use effect of the device. The dust in the collection box 14 can be easily cleaned by pulling out the box 25 and the handle 24.

[0021] Furthermore, the outer surface of each driving motor 8 is fixedly connected to a protection box 2, and the bottom surface of each protection box 2 is fixedly connected to the upper surface of the base plate 1. The protection box 2 can protect the driving motor 8 and prevent it from being damaged by the outside during use.

[0022] Furthermore, a protective seat 21 is fixedly connected to the outer surface of the hydraulic cylinder 20, and the right side surface of the protective seat 21 is fixedly connected to the inner wall of the slide groove 7. The protective seat 21 can protect the hydraulic cylinder 20 from external interference during operation.

[0023] Furthermore, a reinforcement frame 6 is fixedly connected to the outer surface of the control panel 5, and the bottom surface of the reinforcement frame 6 is fixedly connected to the upper surface of the base plate 1. Through the reinforcement frame 6, the control panel 5 and the base plate 1 can be reinforced to enhance the stability of the device.

[0024] Furthermore, a reinforcement plate 23 is fixedly connected to the outer surface of the telescopic end of the hydraulic cylinder 20, and the left side of the reinforcement plate 23 is fixedly connected to the right side of the movable frame 4. Through the reinforcement plate 23, the hydraulic cylinder 20 and the movable frame 4 can be reinforced to prevent their positions from shifting during use.

[0025] Furthermore, the inner wall of the reinforcing plate 23 is threadedly connected with four fixing bolts 22, and the outer surface of each set of fixing bolts 22 is threadedly connected to the inner wall of the movable frame 4. The reinforcing plate 23 and the movable frame 4 can be fixed by the fixing bolts 22 to prevent their positions from being offset and unstable.

[0026] Furthermore, two limit frames 26 are fixedly connected to the outer surface of the pull handle 24, and the front of each set of limit frames 26 is fixedly connected to the back of the pull-out box 25. The limit frames 26 can limit the position of the pull handle 24 to play a role of fixed limitation.

[0027] Furthermore, two fixing rings 16 are fixedly connected to the outer surface of each set of supporting legs 15, and the top end of each set of fixing rings 16 is fixedly connected to the bottom surface of the base plate 1. The fixing rings 16 can fix the supporting legs 15 and the base plate 1 to prevent them from shaking during use.

[0028] Working principle: When in use, first place the stone to be processed on the movable frame 4, then drive the first bearing 9 to move downward by rotating the threaded rod 17, and then drive the clamping plate 18 to move downward, so that the stone can be fixed and clamped, and then the output end of the driving motor 8 is rotated to drive the rotating column 10 and the grinding disc 11 to rotate, and then the telescopic end of the hydraulic cylinder 20 is extended to drive the movable frame 4 to move, and then drive the stone to move, thereby enhancing the practicality of the device. Therefore, when the stone moves, the grinding disc 11 will grind and polish the edge of the stone, and then by rotating the fan blades 29, the dust generated during the processing can be sucked into the dust suction pipe 13, and then transported to the collection box 14, thereby enhancing the use effect of the device, and can effectively avoid the problem of being unable to reduce the large amount of dust generated during the stone grinding process, which is easy to cause harm to the external environment and pose a serious threat to the health of the staff.

[0029] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

Claims

1. Automatic stone edge grinding and polishing machine, characterized by: The invention comprises a base plate (1), the upper surface of which is fixedly connected to a fixing plate (3), a control panel (5) and three driving motors (8), the inner wall of which is fixedly connected to three first bearings (9), the output end of each driving motor (8) is fixedly connected to a rotating column (10), the outer surface of each rotating column (10) is fixedly connected to the inner ring of the first bearing (9), the outer surface of each rotating column (10) is fixedly connected to a grinding disc (11), the upper surface of the base plate (1) is provided with a sliding groove (7), the inner wall of the sliding groove (7) is fixedly connected to a hydraulic cylinder (20), the telescopic end of the hydraulic cylinder (20) is fixedly connected to a movable frame (4), the inner wall of the movable frame (4) is threadedly connected to a threaded rod (17), the thread of the threaded rod (17) A second bearing (19) is fixedly connected to the outer surface, a clamping plate (18) is fixedly connected to the bottom end of the second bearing (19), a dust suction duct (13) is fixedly connected to the inner wall of the bottom plate (1), a protective baffle (12) and three filter baffles (28) are fixedly connected to the inner wall of the dust suction duct (13), a collection box (14) is fixedly connected to the back of the dust suction duct (13), a pull-out box (25) is clamped inside the collection box (14), a pull handle (24) is fixedly connected to the back of the pull-out box (25), two filter screens (27) are fixedly connected to the inner wall of the collection box (14), four supporting feet (15) are fixedly connected to the bottom surface of the bottom plate (1), and a fan blade (29) is fixedly connected to the end of each filter baffle (28) away from the collection box (14).

2. The automatic stone edge grinding and polishing machine according to claim 1 is characterized in that: The outer surface of each driving motor (8) is fixedly connected to a protection box (2), and the bottom surface of each protection box (2) is fixedly connected to the upper surface of the bottom plate (1).

3. The automatic stone edge grinding and polishing machine according to claim 1, characterized in that: A protection seat (21) is fixedly connected to the outer surface of the hydraulic cylinder (20), and the right side surface of the protection seat (21) is fixedly connected to the inner wall of the slide groove (7).

4. The automatic stone edge grinding and polishing machine according to claim 1, characterized in that: A reinforcement frame (6) is fixedly connected to the outer surface of the control panel (5), and the bottom surface of the reinforcement frame (6) is fixedly connected to the upper surface of the bottom plate (1).

5. The automatic stone edge grinding and polishing machine according to claim 1, characterized in that: A reinforcing plate (23) is fixedly connected to the outer surface of the telescopic end of the hydraulic cylinder (20), and the left side surface of the reinforcing plate (23) is fixedly connected to the right side surface of the movable frame (4).

6. The automatic stone edge grinding and polishing machine according to claim 5, characterized in that: Four fixing bolts (22) are threadedly connected to the inner wall of the reinforcing plate (23), and the outer surface of each group of the fixing bolts (22) is threadedly connected to the inner wall of the movable frame (4).

7. The automatic stone edge grinding and polishing machine according to claim 1, characterized in that: Two limit frames (26) are fixedly connected to the outer surface of the pull handle (24), and the front side of each set of limit frames (26) is fixedly connected to the back side of the drawer box (25).

8. The automatic stone edge grinding and polishing machine according to claim 1, characterized in that: Two fixing rings (16) are fixedly connected to the outer surface of each set of the supporting legs (15), and the top end of each set of the fixing rings (16) is fixedly connected to the bottom surface of the bottom plate (1).

Citation Information

Patent Citations

  • Stone sideline automatic grinding and polishing machine

    CN220029663U