CN219684891U

CN219684891U - Polishing device

Info

Publication number: CN219684891U
Application number: CN202321354169.8U
Authority: CN
Inventors: 王献忠; 温亭
Original assignee: Zhongke Furniture Group Co ltd
Current assignee: Zhongke Furniture Group Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-09-15
Anticipated expiration: 2033-05-31

Abstract

The utility model relates to the technical field of polishing and discloses a polishing device, which comprises a workbench, wherein a positioning frame is fixedly connected between the surfaces of the left side and the right side of the workbench, the vertical section of the positioning frame is in an n-shaped shape, the upper surface of a transverse plate of the positioning frame is rotatably connected with a rotating rod penetrating through the lower surface of the transverse plate, the rotating rod is slidably connected with the positioning rod, the lower end of the positioning rod extends out of the lower end of the rotating rod, the upper end of the rotating rod is fixedly connected with a first gear, the upper surface of the transverse plate of the positioning frame is rotatably connected with a supporting rod, the outer surface of the supporting rod is fixedly sleeved with a second gear matched with the first gear, the polishing device starts a third motor and a fourth motor to polish the other two sides of a plate, the whole process does not need to disassemble and fix the plate, the plate does not need to overturn and adjust displacement, the polishing efficiency of the device can be improved while labor is saved, the time consumed by overturning and re-fixing the plate is avoided, and the practicability of the device is increased.

Description

Polishing device

Technical Field

The utility model relates to the technical field of polishing, in particular to a polishing device.

Background

Sheet materials are flat rectangular building material panels of standard size used in the construction industry as components for walls, ceilings or floors, and are also commonly referred to as wrought, rolled or cast metal panels.

The polishing device is characterized in that the peripheral side edges of the plate are required to be polished to reduce burrs on the periphery of the plate, so that the plate is smoother and flatter, most of the conventional polishing devices generally only polish two side edges of the plate at one time, the periphery of the plate needs to be polished twice when the polishing device wants to finish polishing the periphery of the plate, the plate needs to be manually fixed again after being turned over in the middle, the polishing devices can continuously polish other two side edges of the plate, when the volume of the plate is large and the weight is heavy, a large amount of manpower is required to be consumed for manually turning over the plate, and time is also required to be consumed in the turning process, so that the polishing efficiency is lower.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the polishing device, which has the advantages that when a plate rotates to the state that two other unprocessed side edges are parallel to a polishing wheel, the third motor and the fourth motor can be started to polish the other two sides of the plate, the whole process does not need to disassemble and fix the plate, the plate is not required to be overturned and displaced, the polishing efficiency of the device can be improved while labor is saved, the time consumed for overturning and re-fixing the plate is avoided, the practicability of the device is increased, and the like.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a grinding device, includes the workstation, fixedly connected with locating rack between the left and right sides surface of workstation, the locating rack erects the cross-section and is "n" word shape, locating rack diaphragm upper surface rotation is connected with the dwang that runs through its lower surface, sliding connection has the locating lever in the dwang, the lower extreme that the dwang was extended to the lower extreme of locating lever, the upper end fixedly connected with first gear of dwang, the upper surface rotation of locating rack diaphragm is connected with the bracing piece, the surface fixed cover of bracing piece is equipped with the second gear with first gear looks adaptation, first gear and second gear meshing are connected, the upper surface rotation of workstation is connected with the connecting rod, the upper end fixedly connected with first rolling disc of connecting rod, the lower extreme fixedly connected with second rolling disc of locating lever, first rolling disc and second rolling disc looks adaptation.

Preferably, the upper surface fixedly connected with four connecting plates of workstation, rotate between four connecting plates and be connected with two second threaded rods, the front end of second threaded rod rotates the front side surface that runs through out the front side connecting plate, the upper surface fixedly connected with two third motors of workstation, the rotation output shaft of third motor and the front end fixed connection of second threaded rod, the surface thread bush of second threaded rod is equipped with the sliding block, the lower surface of sliding block and the upper surface sliding connection of workstation.

Preferably, two adjacent surface fixedly connected with telescopic links of sliding block, the flexible end fixedly connected with fourth motor of telescopic link, the rotational speed output shaft fixedly connected with grinding wheel of fourth motor.

Preferably, the surface fixedly connected with fixed plate of locating lever, the surface fixedly connected with backup pad of dwang, the upper surface fixedly connected with slide bar of fixed plate, the upper end slip of slide bar runs through the upper surface of backup pad, the lower surface fixedly connected with first motor of fixed plate.

Preferably, the rotation output shaft of the first motor rotates to penetrate through the upper surface of the fixing plate, the rotation output shaft of the first motor is fixedly connected with a first threaded rod, and the upper end thread of the first threaded rod penetrates through the upper surface of the supporting plate.

Preferably, the surface fixed cover of bracing piece is equipped with the worm wheel, and the upper surface fixedly connected with second motor of locating rack diaphragm, the rotation output shaft fixedly connected with dead lever of second motor, the one end fixedly connected with that the dead lever kept away from the second motor is connected with the worm with worm wheel looks adaptation, worm and worm wheel meshing are connected.

(III) beneficial effects

Compared with the prior art, the utility model provides the polishing device, which has the following beneficial effects:

1. this grinding device, when panel rotates to two other two unprocessed sides and the wheel parallel of polishing, can start third motor and fourth motor and polish to the other two sides of panel, whole process need not dismantle and fix the panel, need not overturn and adjust the displacement to the panel, can improve the efficiency of polishing of device when using manpower sparingly, avoid because overturn and the time spent of fixing again to the panel, increase the practicality of device.

2. This grinding device, it makes to drive the second rolling disc and carry out the upper and lower displacement when starting first motor, can adjust the interval between first rolling disc and the second rolling disc, and then can press from both sides the panel of fixed different thickness between messenger's first rolling disc and the second rolling disc, increases the practicality and the suitability of device, makes the device adaptability more extensive.

3. This grinding device starts the third motor, and the third motor starts and drives the rotation of second threaded rod, and the second threaded rod rotates and drives the sliding block in step and carries out the back-and-forth displacement, and then drives the grinding wheel and carry out the back-and-forth displacement for the grinding wheel is polished the front and back both sides side of panel and is accomplished at the back-and-forth displacement in-process, does not need manual polishing, increases the practicality of device.

4. This grinding device starts through the second motor and drives the worm and rotate, and then drives the worm wheel and rotate for the worm wheel correspondingly drives the dwang and rotates, mainly utilizes worm wheel and worm meshing's self-locking nature, makes the worm can only drive the worm wheel and rotates, and the worm wheel can not drive the worm and rotate, avoids in the in-process panel of polishing and takes place to rotate, and then influences the precision of polishing of panel, and then improves the precision of polishing of device, increases the practicality of device.

Drawings

FIG. 1 is a schematic view of the overall structure of a polishing apparatus according to the present utility model;

FIG. 2 is a schematic view of the structure of the support plate of the present utility model;

FIG. 3 is an enlarged view at A of FIG. 2;

FIG. 4 is an enlarged view at B of FIG. 1;

fig. 5 is an enlarged view at C of fig. 1.

In the figure: 1. a work table; 2. a positioning frame; 3. a first rotating disc; 4. a rotating lever; 5. a positioning rod; 6. a fixing plate; 7. a support plate; 8. a slide bar; 9. a first motor; 10. a first threaded rod; 11. a first gear; 12. a support rod; 13. a second gear; 14. a worm wheel; 15. a second motor; 16. a fixed rod; 17. a worm; 18. a second rotating disc; 19. a connecting plate; 20. a second threaded rod; 21. a third motor; 22. a sliding block; 23. a telescopic rod; 24. a fourth motor; 25. grinding wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a new technical solution: the polishing device comprises a workbench 1, wherein four connecting plates 19 are fixedly connected to the upper surface of the workbench 1, two second threaded rods 20 are rotatably connected between the four connecting plates 19, the front ends of the second threaded rods 20 rotatably penetrate through the front side surfaces of the front side connecting plates 19, two third motors 21 are fixedly connected to the upper surface of the workbench 1, a rotating output shaft of each third motor 21 is fixedly connected with the front ends of the second threaded rods 20, sliding blocks 22 are sleeved on the outer surface of each second threaded rod 20 in a threaded manner, the lower surfaces of the sliding blocks 22 are slidably connected with the upper surface of the workbench 1, two telescopic rods 23 are fixedly connected to the adjacent outer surfaces of the two sliding blocks 22, each telescopic rod 23 is a hydraulic telescopic rod in the prior art, the telescopic ends of the telescopic rods 23 are fixedly connected with fourth motors 24, polishing wheels 25 are fixedly connected to rotating speed output shafts of the fourth motors 24, a positioning frame 2 is fixedly connected between the left side surface and the right side surface of the workbench 1, the vertical section of the positioning frame 2 is in an n shape, the upper surface of a transverse plate of the positioning frame 2 is rotationally connected with a rotating rod 4 penetrating through the lower surface of the transverse plate, a positioning rod 5 is slidably connected in the rotating rod 4, the lower end of the positioning rod 5 extends out of the lower end of the rotating rod 4, the outer surface of the positioning rod 5 is fixedly connected with a fixing plate 6, the outer surface of the rotating rod 4 is fixedly connected with a supporting plate 7, the upper surface of the fixing plate 6 is fixedly connected with a sliding rod 8, the upper end of the sliding rod 8 slides through the upper surface of the supporting plate 7, the lower surface of the fixing plate 6 is fixedly connected with a first motor 9, a rotating output shaft of the first motor 9 rotates through the upper surface of the fixing plate 6, the rotating output shaft of the first motor 9 is fixedly connected with a first threaded rod 10, and the upper end of the first threaded rod 10 penetrates through the upper surface of the supporting plate 7, the upper end of the rotating rod 4 is fixedly connected with a first gear 11, the upper surface of the transverse plate of the positioning frame 2 is rotationally connected with a supporting rod 12, the outer surface of the supporting rod 12 is fixedly sleeved with a second gear 13 matched with the first gear 11, the first gear 11 is in meshed connection with the second gear 13, the outer surface of the supporting rod 12 is fixedly sleeved with a worm wheel 14, the upper surface of the transverse plate of the positioning frame 2 is fixedly connected with a second motor 15, the rotating output shaft of the second motor 15 is fixedly connected with a fixed rod 16, one end of the fixed rod 16 far away from the second motor 15 is fixedly connected with a worm 17 matched with the worm wheel 14, the worm 17 is in meshed connection with the worm wheel 14, the upper surface of the workbench 1 is rotationally connected with a connecting rod, the upper end of the connecting rod is fixedly connected with a first rotating disc 3, the lower end of the positioning rod 5 is fixedly connected with a second rotating disc 18, the first rotating disc 3 and the second rotating disc 18 are matched, the rubber pad is fixedly connected to the outer surfaces of the first rotating disc 3 and the second rotating disc 18, the rubber pad plays a role in increasing friction force, the rubber pad also plays a role in avoiding scratches, plates needing to be polished are placed on the upper surface of the first rotating disc 3, the first motor 9 is started to enable the rotating output shaft of the first motor to rotate, the first threaded rod 10 is further synchronously driven to rotate, the first threaded rod 10 rotates and synchronously drives the fixing plate 6 to vertically displace, the second rotating disc 18 is further driven to vertically displace, the plates are fixedly extruded between the first rotating disc 3 and the second rotating disc 18 in a pressing mode in the downward displacing process of the second rotating disc 18 when the second rotating disc 18 is in contact with the upper surface of the plates, and then the plates are fixed.

Further, when the first motor 9 is started to drive the second rotating disc 18 to move up and down, the distance between the first rotating disc 3 and the second rotating disc 18 can be adjusted, so that plates with different thicknesses can be clamped and fixed between the first rotating disc 3 and the second rotating disc 18, the practicability and the applicability of the device are improved, and the adaptability of the device is wider.

Further, after the plate is fixed, then start telescopic link 23, telescopic link 23 drives fourth motor 24 and carries out the left and right displacement, synchronous also drives the wheel of polishing and carries out the left and right displacement, until telescopic link 23 drives two wheels 25 of polishing and carries out when contacting with the left and right sides side of plate, start fourth motor 24, fourth motor 24 drives wheel 25 of polishing and polishes the left and right sides surface of plate, synchronously, start third motor 21 this moment, third motor 21 starts to drive second threaded rod 20 rotation, second threaded rod 20 rotates and drives slider 22 and carries out the back-and-forth displacement in step, and then drive wheel 25 of polishing carries out the back-and-forth displacement, make wheel 25 of polishing accomplish the front and back both sides side of plate in the back-and-forth displacement in-process, do not need manual polishing, increase device's practicality.

Further, after finishing polishing both side edges of the plate, the second motor 15 is started to rotate the output shaft, the fixing rod 16 is synchronously driven to rotate the worm 17, the worm 17 is synchronously driven to rotate the worm wheel 14, the worm wheel 14 is synchronously driven to rotate the support rod 12, the support rod 12 is synchronously driven to rotate the second gear 13, the second gear 13 is synchronously driven to rotate the first gear 11, the first gear 11 is synchronously driven to rotate the rotating rod 4, the rotating rod 4 is synchronously driven to rotate the positioning rod 5, and then synchronously driven to rotate the second rotating disc 18, and then the first rotating disc 3 is driven to rotate, and then the plate clamped and fixed between the first rotating disc 3 and the second rotating disc 18 is driven to rotate, when the plate rotates to the two other two unprocessed side edges and the polishing wheel 25 are parallel, the third motor 21 and the fourth motor 24 can be started to polish the other two sides of the plate, the whole process does not need to disassemble and fix the plate, the plate does not need to overturn and adjust displacement, the polishing efficiency of the device can be improved while the manpower is saved, and the polishing time of the device is saved, and the practicality of the device is increased.

Further, the second motor 15 is started to drive the worm 17 to rotate, and then the worm wheel 14 is driven to rotate, so that the worm wheel 14 correspondingly drives the rotating rod 4 to rotate, the self-locking property of the engagement of the worm wheel and the worm is mainly utilized, the worm 17 can only drive the worm wheel 14 to rotate, the worm wheel 14 can not drive the worm 17 to rotate, the plate is prevented from rotating in the polishing process, the polishing precision of the plate is further affected, the polishing precision of the device is further improved, and the practicability of the device is improved.

Working principle: when the device is used, after the two side edges of a plate are polished, the second motor 15 is started to enable the rotation output shaft to rotate, the fixing rod 16 is synchronously driven to rotate by rotating the worm 17, the worm 17 is synchronously driven to rotate by rotating the worm wheel 14, the support rod 12 is synchronously driven to rotate by rotating the worm wheel 14, the second gear 13 is synchronously driven to rotate by rotating the support rod 12, the first gear 11 is synchronously driven to rotate by rotating the rotating rod 4, the rotating rod 4 is synchronously driven to rotate by rotating the positioning rod 5, the second rotating disc 18 is synchronously driven to rotate, the first rotating disc 3 is driven to rotate, the plate clamped and fixed between the first rotating disc 3 and the second rotating disc 18 is driven to rotate, when the plate rotates to the two other two unprocessed side edges and the polishing wheel 25 are parallel, the third motor 21 and the fourth motor 24 can be started to polish the other two sides of the plate, the plate is not required to be dismounted and fixed in the whole process, the plate is not required to be overturned and adjusted to be displaced, the labor is saved, and the polishing efficiency of the device can be improved because the plate is overturned and the time consumption of the device is increased.

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

Claims

1. Grinding device, including workstation (1), its characterized in that: the utility model discloses a workbench, including workstation (1), locating rack (2) vertical section is "n" word shape between the left and right sides surface, locating rack (2) diaphragm upper surface rotates and is connected with dwang (4) that runs through its lower surface, sliding connection has locating lever (5) in dwang (4), the lower extreme that dwang (4) was extended to the lower extreme of locating lever (5), the upper end fixedly connected with first gear (11) of dwang (4), the upper surface rotation of locating rack (2) diaphragm is connected with bracing piece (12), the surface fixed cover of bracing piece (12) is equipped with second gear (13) with first gear (11) looks adaptation, first gear (11) are connected with second gear (13) meshing, the upper surface rotation of workstation (1) is connected with the connecting rod, the upper end fixedly connected with first rolling disc (3) of connecting rod, the lower extreme fixedly connected with second rolling disc (18) of locating lever (5), first rolling disc (3) and second rolling disc (18) looks adaptation.

2. A polishing apparatus as set forth in claim 1 wherein: the upper surface fixedly connected with four connecting plates (19) of workstation (1), rotate between four connecting plates (19) and be connected with two second threaded rods (20), the front end of second threaded rod (20) rotates and runs through the front side surface of leading-side connecting plate (19), the upper surface fixedly connected with two third motors (21) of workstation (1), the rotation output shaft of third motor (21) and the front end fixed connection of second threaded rod (20), the surface thread bush of second threaded rod (20) is equipped with slider (22), the lower surface of slider (22) and the upper surface sliding connection of workstation (1).

3. A grinding device according to claim 2, wherein: two adjacent surface fixedly connected with two telescopic links (23) of sliding block (22), the flexible end fixedly connected with fourth motor (24) of telescopic link (23), the rotational speed output shaft fixedly connected with grinding wheel (25) of fourth motor (24).

4. A polishing apparatus as set forth in claim 1 wherein: the outer surface fixedly connected with fixed plate (6) of locating lever (5), the outer surface fixedly connected with backup pad (7) of dwang (4), the upper surface fixedly connected with slide bar (8) of fixed plate (6), the upper end slip of slide bar (8) runs through the upper surface of backup pad (7), the lower surface fixedly connected with first motor (9) of fixed plate (6).

5. A polishing apparatus as set forth in claim 4 wherein: the rotation output shaft of the first motor (9) rotates to penetrate through the upper surface of the fixed plate (6), the rotation output shaft of the first motor (9) is fixedly connected with a first threaded rod (10), and the upper end thread of the first threaded rod (10) penetrates through the upper surface of the support plate (7).

6. A polishing apparatus as set forth in claim 1 wherein: the outer surface fixed cover of bracing piece (12) is equipped with worm wheel (14), and the upper surface fixedly connected with second motor (15) of locating rack (2) diaphragm, the rotation output shaft fixedly connected with dead lever (16) of second motor (15), the one end fixedly connected with that dead lever (16) kept away from second motor (15) is worm (17) with worm wheel (14) looks adaptation, worm (17) and worm wheel (14) meshing are connected.