CN216781365U

CN216781365U - Grinding machine

Info

Publication number: CN216781365U
Application number: CN202122260492.6U
Authority: CN
Inventors: 赖劲军
Original assignee: Shanghai Rianrui Industrial Co ltd
Current assignee: Shanghai Rianrui Industrial Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-06-21
Anticipated expiration: 2031-09-17

Abstract

The utility model provides a sander, comprising: a grinding box and an adjusting box; the top of the polishing box is provided with an adjusting box, the inner side wall of the adjusting box is provided with a first motor, the output end of the first motor is connected with one end of a screw rod, the other end of the screw rod is rotatably connected with the inner side wall of the adjusting box, a screw is sleeved on the screw rod, a through groove is formed between the polishing box and the adjusting box, the lower end part of the screw extends into the polishing box through the through groove, the bottom of the screw is provided with a first transverse plate, the lower end surface of the first transverse plate is provided with a first electric telescopic rod, the output end of the first electric telescopic rod is connected with a second transverse plate, the lower end surface of the second transverse plate is provided with a second motor, the output end of the second motor is provided with a third transverse plate, the lower end surface of the third transverse plate is provided with a third motor far away from the output end of the second motor, and the output end of the third motor is provided with a polishing disc; the bottom in the grinding box is provided with a grinding seat. As mentioned above, the sander of the utility model solves the problem of low working efficiency of natural stone sanding.

Description

Grinding machine

Technical Field

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

Background

At present, natural stone material uses extensively, often need polish processing work to it when lieing in its actual use, and the processing work of polishing is carried out for the handheld polisher of manual work in the work of current stone material polishing, and actual stone material work efficiency of polishing is lower, is difficult to carry out the stone material work of polishing of long-time high-efficient swift, and the urgent need is a degree of automation height and uses nimble stone material polisher.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, the present invention is directed to a sander for solving the problem of low working efficiency of natural stone sanding.

To achieve the above and other related objects, the present invention provides a sander comprising: a grinding box and an adjusting box;

the top of the grinding box is provided with the adjusting box,

the inner side wall of the adjusting box is provided with a first motor, the output end of the first motor is connected with one end of a screw rod, the other end of the screw rod is rotationally connected with the inner side wall of the adjusting box, the screw rod is sleeved with a nut, a through groove is arranged between the grinding box and the adjusting box,

the lower end part of the screw extends into the polishing box through the through groove, a first transverse plate is arranged at the bottom of the screw, a first electric telescopic rod is arranged on the lower end surface of the first transverse plate, the output end of the first electric telescopic rod is connected with a second transverse plate, a second motor is arranged on the lower end surface of the second transverse plate, a third transverse plate is arranged on the output end of the second motor, a third motor is arranged at the position, far away from the output end of the second motor, of the lower end surface of the third transverse plate, and a polishing disk is arranged at the output end of the third motor;

and a polishing seat is arranged at the bottom in the polishing box.

As the preferred technical scheme, be provided with anchor clamps on the seat of polishing, anchor clamps include the subassembly that steps up that a plurality of symmetries set up, the subassembly that steps up includes riser, second electric telescopic handle and splint, the riser set up in on the seat of polishing, be provided with on the riser second electric telescopic handle, second electric telescopic handle's output is provided with splint.

As the preferred technical scheme, the front end of the clamping plate is provided with a buffer plate, and a spring is arranged between the clamping plate and the buffer plate.

According to a preferable technical scheme, guide rods are arranged on two sides of the lower end face of the first transverse plate, the output end of the first electric telescopic rod is connected with the upper end face of the sliding plate, the lower end face of the sliding plate is connected with the second transverse plate through a connecting rod, and guide holes are formed in the sliding plate corresponding to the guide rods.

As a preferred technical scheme, the bottom of the guide rod is provided with a limiting block.

According to the preferable technical scheme, a water storage tank is arranged at the bottom of the polishing tank, a plurality of dust suction covers are arranged on the lower end face of the third transverse plate, the dust suction covers are connected with the first transverse plate through fixing rods and are connected with one end of a dust suction pipe, the other end of the dust suction pipe extends into the bottom of the water storage tank, a fan is arranged on the dust suction pipe, exhaust holes are formed in the upper end portion of the side wall of the water storage tank, and an isolation net is arranged in the water storage tank.

As an optimized technical scheme, the inner wall of the polishing box is symmetrically provided with cross rods, a rotating rod is rotatably arranged between the cross rods, and a guide roller is sleeved on the rotating rod.

As described above, the sander according to the present invention has the following advantageous effects: the screw rod is driven to rotate through the first motor, the screw rod drives the screw to move along the length direction of the screw rod, namely, the screw rod drives the polishing disc to move along the length direction of the screw rod, the first electric telescopic rod drives the second transverse plate to move up and down, namely, the polishing disc is driven to move up and down, the second motor drives the third transverse plate to rotate, namely, the polishing disc is driven to move horizontally, the polishing disc is convenient to polish stones by adjusting the position of the polishing disc, and the stone polishing machine is reasonable in design and suitable for production, popularization and application.

Drawings

FIG. 1 is a schematic view showing a structure of a sander according to embodiment 1;

FIG. 2 is a schematic view showing the structure of a sander according to embodiment 2;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic structural view of a sander according to embodiment 3;

FIG. 5 is a schematic structural view of a sander according to embodiment 4;

fig. 6 is a schematic view of a structure at a cross bar in a sander according to embodiment 4.

Wherein the reference numerals are specified as follows: 1. grinding a box; 2. an adjustment box; 3. a first motor; 4. a screw rod; 5. a nut; 6. a first transverse plate; 7. a second transverse plate; 8. a third transverse plate; 9. a first electric telescopic rod; 10. a guide bar; 11. a sliding plate; 12. a limiting block; a second motor; 14. a third motor; 15. grinding disc; 16. fixing the rod; 17. a dust hood; 18. a dust collection pipe; 19. a fan; 20. a water storage tank; 21. an isolation net; 22. an exhaust hole; 23. polishing the base; 24. a vertical plate; 25. a second electric telescopic rod; 26. a splint; 27. a buffer plate; 28. a spring; 29. a cross bar; 30. a rotating rod; 31. a guide roller; 32. a connecting rod.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Please refer to fig. 1 to 6. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are used for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms may be changed or adjusted without substantial change in the technical content.

Example 1

Embodiment 1 of the present invention discloses a grinder, as shown in fig. 1, including: a grinding box 1 and an adjusting box 2; the top of the grinding box 1 is provided with an adjusting box 2, the inner side wall of the adjusting box 2 is provided with a first motor 3, the output end of the first motor 3 is connected with one end of a screw rod 4, the other end of the screw rod 4 is rotatably connected with the inner side wall of the adjusting box 2, a screw nut 5 is sleeved on the screw rod 4, a through groove is arranged between the grinding box 1 and the adjusting box 2, the lower end part of the screw nut 5 extends into the grinding box 1 through the through groove, the bottom of the screw nut 5 is provided with a first transverse plate 6, the lower end surface of the first transverse plate 6 is provided with a first electric telescopic rod 9, the output end of the first electric telescopic rod 9 is connected with a second transverse plate 7, the lower end surface of the second transverse plate 7 is provided with a second motor 13, the output end of the second motor 13 is provided with a third transverse plate 8, the output end, far away from the second motor 13, of the lower end surface of the third transverse plate 8 is provided with a third motor 14, and the output end of the third motor 14 is provided with a grinding disc 15; the bottom in the grinding box 1 is provided with a grinding seat 23.

Guide rods 10 are arranged on two sides of the lower end face of the first transverse plate 6, the output end of the first electric telescopic rod 9 is connected with the upper end face of the sliding plate 11, the lower end face of the sliding plate 11 is connected with the second transverse plate 7 through a connecting rod 32, and guide holes are formed in the sliding plate 11 corresponding to the guide rods 10.

Wherein, the bottom of the guide rod 10 is provided with a limiting block 12.

Example 2

Embodiment 2 of the utility model discloses a grinding machine, and the embodiment 2 has basically the same characteristics as embodiment 1, and the main difference is that: as shown in fig. 2-3, the polishing seat 23 is provided with a clamp, the clamp includes a plurality of symmetrically arranged clamping assemblies, each clamping assembly includes a vertical plate 24, a second electric telescopic rod 25 and a clamping plate 26, the vertical plate 24 is arranged on the polishing seat 23, the vertical plate 24 is provided with the second electric telescopic rod 25, and the output end of the second electric telescopic rod 25 is provided with the clamping plate 26. A buffer plate 27 is provided at the front end of the clamp plate 26, and a spring 28 is provided between the clamp plate 26 and the buffer plate 27. The second electric telescopic rod 25 drives the clamping plate 26 and the buffer plate 27 to clamp the stone material, so that the stone material can be conveniently polished.

Example 3

Embodiment 3 of the present invention discloses a grinding machine, and the features of embodiment 3 are basically the same as those of embodiment 2, and the main difference features are as follows: as shown in fig. 4, a water storage tank 20 is arranged at the bottom of the grinding box 1, a plurality of dust hoods 17 are arranged on the lower end face of the third cross plate 8, the dust hoods 17 are connected with the first cross plate 6 through fixing rods 16, the dust hoods 17 are connected with one end of a dust suction pipe 18, the other end of the dust suction pipe 18 extends into the bottom of the water storage tank 20, a fan 19 is arranged on the dust suction pipe 18, an exhaust hole 22 is arranged at the upper end of the side wall of the water storage tank 20, and an isolation net 21 is arranged in the water storage tank 20. When polishing, the fan 19, the dust suction pipe 18 and the dust suction cover 17 are matched to adsorb dust into the water in the water storage tank 20, and the dust is absorbed by water, so that the working environment is cleaner.

Example 4

Embodiment 4 of the present invention discloses a grinding machine, and the features of embodiment 4 are basically the same as those of embodiment 3, and the main difference features are as follows: as shown in fig. 5-6, the inner wall of the grinding box 1 is symmetrically provided with cross bars 29, a rotating bar 30 is rotatably arranged between the two cross bars 29, and a guide roller 31 is sleeved on the rotating bar 30. The guide roller 31 is provided to facilitate the movement of the dust suction pipe 18 during the grinding.

In a specific use: drive lead screw 4 through first motor 3 and rotate, lead screw 4 drives screw 5 and removes along 4 length direction of lead screw, and screw 5 drives the polishing dish 15 promptly and removes along 4 length direction of lead screw, and first electric telescopic handle 9 drives second diaphragm 7 and reciprocates, drives polishing dish 15 promptly and reciprocates, and second motor 13 drives third diaphragm 8 commentaries on classics, drives polishing dish 15 horizontal migration promptly, is convenient for polish the stone material through adjusting polishing dish 15 position.

In conclusion, the polishing machine provided by the utility model solves the problem of low working efficiency of polishing natural stones, is reasonable in design, and is suitable for production, popularization and application. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A sander, comprising: a grinding box and an adjusting box;

the top of the grinding box is provided with the adjusting box,

and a polishing seat is arranged at the bottom in the polishing box.

2. The sander according to claim 1, wherein said sanding block is provided with a clamp, said clamp comprises a plurality of symmetrically arranged clamping assemblies, said clamping assemblies comprise a vertical plate, a second electric telescopic rod and a clamping plate, said vertical plate is arranged on said sanding block, said second electric telescopic rod is arranged on said vertical plate, and said clamping plate is arranged at the output end of said second electric telescopic rod.

3. The sander according to claim 2, wherein a cushion plate is provided at a front end of the clamp plate, and a spring is provided between the clamp plate and the cushion plate.

4. The sander according to claim 1, wherein guide rods are arranged on both sides of the lower end surface of the first cross plate, the output end of the first electric telescopic rod is connected with the upper end surface of a sliding plate, the lower end surface of the sliding plate is connected with the second cross plate through a connecting rod, and guide holes are arranged on the sliding plate corresponding to the guide rods.

5. The sander according to claim 4, wherein the guide bar bottom is provided with a stop.

6. The sander according to claim 1, wherein a water storage tank is arranged at the bottom of the sanding box, a plurality of suction hoods are arranged near the lower end face of the third cross plate, the suction hoods are connected with the first cross plate through fixing rods, the suction hoods are connected with one end of a suction pipe, the other end of the suction pipe extends into the bottom in the water storage tank, a fan is arranged on the suction pipe, an exhaust hole is arranged at the upper end of the side wall of the water storage tank, and a separation net is arranged in the water storage tank.

7. The sander according to claim 6, wherein the inner wall of the grinding box is symmetrically provided with cross bars, a rotating rod is rotatably arranged between the cross bars, and a guide roller is sleeved on the rotating rod.