Stone polishing device

Abstract

The utility model discloses a stone polishing device which comprises a workbench, a protective frame is arranged at the top of the workbench, a plurality of supporting rods are arranged at the top of the protective frame, one ends of every two supporting rods are jointly connected with a top frame, a top plate is arranged in an inner cavity of the top frame, a motor is arranged at the top of the top plate, and one end of the motor is connected with a rotating rod. A bottom box is arranged at the bottom of the workbench, a collecting groove is formed in the top of the bottom box in a penetrating mode, a mounting frame is connected to the inner wall of the collecting groove, a telescopic rod is arranged at the top of the mounting frame, a tray is connected to one end of the telescopic rod, and an exhaust fan is arranged at the bottom of the bottom box. And through cooperative use of an exhaust fan, a ventilation groove, a collecting groove, a collecting box and a filtering hole, the situation that the environment is polluted due to fragment diffusion can be avoided, the workload of workers can be reduced to a certain degree, and the use convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing, in particular to a stone polishing device. Background Art

[0002] Polishing refers to a processing method that uses mechanical, chemical or electrochemical effects to reduce the surface roughness of a workpiece to obtain a bright and smooth surface. It is a modification process of the workpiece surface using polishing tools and abrasive particles or other polishing media.

[0003] After searching, in the prior art, a utility model with publication number CN209774316U discloses a polishing device for stone processing, including a conveyor belt, one end of the conveyor belt is rotatably connected to a driving wheel, and the other end of the conveyor belt is rotatably connected to a driven wheel, support frames are fixedly installed at both ends of the driving wheel, rollers are installed at the bottom end of the support frame, and a support plate is fixedly installed on the front side of the support frame, a first driving motor is arranged at the top of the support plate, and the output end of the first driving motor is connected to one end of the driving wheel, a limit plate is fixedly installed on the outside of the conveyor belt, and stone is arranged inside the limit plate, and a lifting device is fixedly installed above the conveyor belt. By setting the lifting device, the height of the lifting device can be adjusted, so as to adjust the distance between the stone and the resin abrasive wheel and the sponge wheel, so as to form a suitable pressure between the stone and the resin abrasive wheel and the sponge wheel, so as to better polish the stone and ensure stable production.

[0004] And the prior art, the publication number is CN216577253U, a stone surface polishing device.

[0005] The above-mentioned various technical solutions make the use effect of the stone polishing device better through different methods, but the above-mentioned various methods still have the following shortcomings: the device will produce certain debris when grinding the stone. If it cannot be collected in time, the debris will fly, thereby polluting the environment and increasing the burden on the staff. Utility Model Content

[0006] The purpose of the utility model is to provide a stone polishing device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a workbench, a protective frame is arranged on the top of the workbench, a plurality of support rods are arranged on the top of the protective frame, one ends of the two support rods are commonly connected to the top frame, the inner cavity of the top frame is provided with a top plate, a motor is arranged on the top of the top plate, one end of the motor is connected to a rotating rod, one end of the rotating rod is connected to a polishing disk, a bottom box is arranged at the bottom of the workbench, a collecting trough is opened through the top of the bottom box, the inner wall of the collecting trough is connected to a mounting frame, a telescopic rod is arranged on the top of the mounting frame, one end of the telescopic rod is connected to a tray, and an exhaust fan is arranged at the bottom of the bottom box.

[0008] Preferably, a ventilation slot is provided through the top of the workbench, and the ventilation slot, the collecting slot and the exhaust fan are in the same vertical line.

[0009] Preferably, a pull-out slot is provided on the front of the bottom box, a collection box is movably provided in the inner cavity of the pull-out slot, a plurality of filter holes are penetrated through the top of the collection box, and a U-shaped pull rod is connected to one end of the collection box.

[0010] Preferably, rotation grooves are formed on both sides of the protective frame, the inner cavity of the rotation groove is sleeved with a screw rod, the outer ring of the screw rod is threadedly connected to a sleeve, the outer ring of the sleeve is provided with a plurality of connecting rods, one end of the connecting rod is connected to a splint, one end of the screw rod is connected to a handwheel, the outer ring of the screw rod is also rotatably connected to a plurality of limit rings through bearings, and the two limit rings are respectively located at the two ends of the rotation groove.

[0011] Preferably, a slide groove is provided on the inner wall of the protective frame, a limit rod is provided in the inner cavity of the slide groove, limit holes are provided through both ends of the clamping plate, and the clamping plate moves on the outer ring of the limit rod through the limit holes.

[0012] Preferably, a plurality of anti-skid pads are provided on one side of the splint, the anti-skid pads are made of rubber, a reinforcing rod is provided on the front of the support rod, one end of the reinforcing rod is connected to the top frame, and pillars are provided at the four corners of the bottom of the bottom box, one end of the pillar is connected to the chassis.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The stone polishing device uses an exhaust fan, a ventilation slot, a collection slot, a collection box and a filter hole. When the device is working, the exhaust fan is started, and the exhaust fan can extract the air in the collection slot. At this time, the air flow rate under the workbench is accelerated, and the debris generated by the material during grinding will be entrained by the air flow and enter the collection slot through the ventilation slot. After the filter hole filters the air flow, the debris in the air flow will be gathered in the inner cavity of the collection box. When cleaning is required, the collection box can be pulled out through the U-shaped pull rod, thereby avoiding the spread of debris and causing environmental pollution. It can also reduce the workload of the staff to a certain extent, so as to improve the convenience of using the device.

[0015] 2. The stone polishing device is used by the cooperation of a splint, a screw, a sleeve and a connecting rod. The screw drives the sleeve to move through a thread. When the sleeve moves, the splint is driven to move through the connecting rod until one side of the splint fits with the material. The material can be clamped, thereby limiting the position of the material to prevent the material from shaking during polishing, thereby improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model.

[0017] Figure 2 It is a bottom view schematic diagram of the structure of the utility model.

[0018] Figure 3 It is a schematic diagram of the structural cross-section of the utility model.

[0019] Figure 4 It is a complete schematic diagram of the collection box of the utility model structure.

[0020] In the figure: 1. workbench; 2. protective frame; 3. support rod; 4. reinforcement rod; 5. top frame; 6. top plate; 7. motor; 08. rotating rod; 8. polishing disc; 9. rotating groove; 10. screw rod; 11. hand wheel; 12. limiting ring; 13. sleeve; 14. connecting rod; 15. clamping plate; 16. slide groove; 17. limiting rod; 18. limiting hole; 19. anti-skid pad; 20. ventilation groove; 21. bottom box; 22. mounting frame; 23. telescopic rod; 24. tray; 25. pull-out groove; 26. collection box; 27. filter hole; 28. U-shaped pull rod; 29. ​​collection groove; 30. exhaust fan; 31. pillar; 32. chassis. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example: See Figure 1-4 The utility model provides a technical solution: a stone polishing device, including a workbench 1, a protective frame 2 is arranged on the top of the workbench 1, a plurality of support rods 3 are arranged on the top of the protective frame 2, one end of two support rods 3 are commonly connected to a top frame 5, the inner cavity of the top frame 5 is provided with a top plate 6, a motor 7 is arranged on the top of the top plate 6, one end of the motor 7 is connected to a rotating rod 08, one end of the rotating rod 08 is connected to a polishing disc 8, a bottom box 21 is arranged at the bottom of the workbench 1, a collecting trough 29 is opened through the top of the bottom box 21, the inner wall of the collecting trough 29 is connected to a mounting frame 22, a telescopic rod 23 is arranged on the top of the mounting frame 22, one end of the telescopic rod 23 is connected to a tray 24, and an exhaust fan 30 is arranged at the bottom of the bottom box 21.

[0023] A ventilation slot 20 is formed through the top of the workbench 1 , and the ventilation slot 20 , the collecting slot 29 and the exhaust fan 30 are located on the same vertical line.

[0024] A pull-out slot 25 is provided on the front of the bottom box 21 , a collecting box 26 is movably provided in the inner cavity of the pull-out slot 25 , a plurality of filtering holes 27 are provided through the top of the collecting box 26 , and a U-shaped pull rod 28 is connected to one end of the collecting box 26 .

[0025] In this embodiment, when in use, the material is first placed on the tray 24, and then the motor 7 can be started. At this time, the motor 7 drives the polishing disc 8 to rotate through the rotating rod 08, so that the material is polished by the polishing disc 8.

[0026] The telescopic rod 23 can drive the tray 24 to move up and down, so that the polishing degree of the material can be adjusted according to different needs to improve the practicality of the device.

[0027] When the device is working, the exhaust fan 30 is started, and the exhaust fan 30 can extract the air in the collection tank 29. At this time, the air flow rate under the workbench 1 is accelerated, and the debris generated by the material during grinding will be entrained by the air flow and enter the collection tank 29 through the ventilation slot 20. After the filter hole 27 filters the air flow, the debris in the air flow will be gathered in the inner cavity of the collection box 26. When cleaning is required, the collection box 26 can be pulled out through the U-shaped pull rod 28, thereby avoiding the spread of debris and causing environmental pollution. It can also reduce the workload of the staff to a certain extent, so as to improve the convenience of use of the device.

[0028] Among them, rotating grooves 9 are penetrated on both sides of the protective frame 2, and the inner cavity of the rotating groove 9 is sleeved with a screw rod 10, the outer ring of the screw rod 10 is threadedly connected to a sleeve 13, and the outer ring of the sleeve 13 is provided with multiple connecting rods 14, one end of the connecting rod 14 is connected to a splint 15, one end of the screw rod 10 is connected to a handwheel 11, and the outer ring of the screw rod 10 is also rotatably connected to multiple limit rings 12 through bearings, and two limit rings 12 are respectively located at the two ends of the rotating groove 9.

[0029] The inner wall of the protection frame 2 is provided with a slide groove 16 , the inner cavity of the slide groove 16 is provided with a limit rod 17 , both ends of the clamping plate 15 are penetrated with limit holes 18 , and the clamping plate 15 moves on the outer circle of the limit rod 17 through the limit holes 18 .

[0030] In this embodiment, after the material is placed on the tray 24, the staff rotates the screw 10 through the hand wheel 11. At this time, the screw 10 drives the sleeve 13 to move through the thread. When the sleeve 13 moves, it drives the splint 15 to move through the connecting rod 14. When one side of the splint 15 is in contact with the material, the material can be clamped, thereby limiting the position of the material to prevent the material from shaking during polishing, thereby improving the stability of the device.

[0031] When the clamping plate 15 moves, both ends thereof move on the outer ring of the limiting rod 17 through the limiting holes 18, thereby limiting the moving track of the clamping plate 15, making the movement of the clamping plate 15 more stable.

[0032] The limiting ring 12 is used to limit the position of the screw rod 10, so as to ensure that when the screw rod 10 rotates, the sleeve 13 can be driven to move through the thread.

[0033] Among them, a plurality of anti-skid pads 19 are arranged on one side of the splint 15, and the anti-skid pads 19 are made of rubber. A reinforcing rod 4 is arranged on the front of the support rod 3, and one end of the reinforcing rod 4 is connected to the top frame 5. Support columns 31 are arranged at the four corners of the bottom of the bottom box 21, and one end of the support column 31 is connected to the chassis 32.

[0034] In this embodiment, the anti-skid pad 19 is located between the material and the clamping plate 15, which can increase the friction between the material and the clamping plate 15, thereby further ensuring the stability of the material during processing.

[0035] The reinforcing rod 4 is used to strengthen the connection between the supporting rod 3 and the top frame 5, thereby improving the overall strength of the device and extending the service life of the device.

[0036] The support column 31 and the bottom plate 32 are used to provide support for the device to prevent the device from contacting the ground and getting wet.

[0037] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stone polishing device, comprising a workbench (1), characterized in that: A protective frame (2) is arranged on the top of the workbench (1), a plurality of support rods (3) are arranged on the top of the protective frame (2), one ends of the two support rods (3) are commonly connected to a top frame (5), a top plate (6) is arranged in the inner cavity of the top frame (5), a motor (7) is arranged on the top of the top plate (6), one end of the motor (7) is connected to a rotating rod (08), one end of the rotating rod (08) is connected to a polishing disc (8), a bottom box (21) is arranged at the bottom of the workbench (1), a collecting trough (29) is opened through the top of the bottom box (21), the inner wall of the collecting trough (29) is connected to a mounting frame (22), a telescopic rod (23) is arranged on the top of the mounting frame (22), one end of the telescopic rod (23) is connected to a tray (24), and an exhaust fan (30) is arranged at the bottom of the bottom box (21).

2. A stone polishing device according to claim 1, characterized in that: A ventilation slot (20) is provided through the top of the workbench (1), and the ventilation slot (20), the collecting slot (29) and the exhaust fan (30) are located on the same vertical line.

3. A stone polishing device according to claim 1, characterized in that: The front of the bottom box (21) is provided with a draw-out groove (25), the inner cavity of the draw-out groove (25) is movably provided with a collection box (26), a top of the collection box (26) is provided with a plurality of filter holes (27), and one end of the collection box (26) is connected with a U-shaped pull rod (28).

4. A stone polishing device according to claim 1, characterized in that: The protective frame (2) is provided with a rotation groove (9) on both sides thereof, the inner cavity of the rotation groove (9) is provided with a screw rod (10), the outer ring of the screw rod (10) is threadedly connected with a sleeve (13), the outer ring of the sleeve (13) is provided with a plurality of connecting rods (14), one end of the connecting rod (14) is connected with a clamping plate (15), one end of the screw rod (10) is connected with a hand wheel (11), and the outer ring of the screw rod (10) is also rotatably connected with a plurality of limit rings (12) through bearings, and the two limit rings (12) are respectively located at the two ends of the rotation groove (9).

5. A stone polishing device according to claim 4, characterized in that: The inner wall of the protection frame (2) is provided with a slide groove (16), the inner cavity of the slide groove (16) is provided with a limit rod (17), the front of the support rod (3) is provided with a reinforcing rod (4), one end of the reinforcing rod (4) is connected to the top frame (5), and the bottom four corners of the bottom box (21) are provided with pillars (31), one end of the pillars (31) is connected to the chassis (32).

6. A stone polishing device according to claim 5, characterized in that: A plurality of anti-skid pads (19) are arranged on one side of the clamping plate (15), and limiting holes (18) are provided through both ends of the clamping plate (15). The clamping plate (15) moves on the outer ring of the limiting rod (17) through the limiting holes (18), and the anti-skid pads (19) are made of rubber.

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