CN220331029U

CN220331029U - Bearing type grinder

Info

Publication number: CN220331029U
Application number: CN202321758071.9U
Authority: CN
Inventors: 董凤兵; 邵卓; 宋佩泽; 齐海峰
Original assignee: Haiqin Tianjin Intelligent Manufacturing Co ltd
Current assignee: Haiqin Tianjin Intelligent Manufacturing Co ltd
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2024-01-12
Anticipated expiration: 2033-07-06

Abstract

The utility model discloses a bearing type grinder, which comprises a first box body, wherein the lower inner wall of the first box body is fixedly connected with a first motor, a driving wheel is fixedly connected above the first motor, the driving wheel is meshed with a driven wheel, the inner wall of the driven wheel is fixedly connected with a bidirectional threaded rod, and the outer surface of the bidirectional threaded rod is in threaded connection with a sliding block; the top fixedly connected with second box of first box, the lower inner wall fixedly connected with first abrasive disc of second box, the back inner wall of second box is provided with the water inlet, the right side fixedly connected with water pump of water inlet, the last inner wall fixedly connected with third box of mount, the last inner wall fixedly connected with pneumatic cylinder of third box, the output fixedly connected with second motor of pneumatic cylinder, the output fixedly connected with swivel bearing of second motor, swivel bearing's below fixedly connected with second abrasive disc. Through the structure, the functions of heat dissipation and positioning are realized.

Description

Bearing type grinder

Technical Field

The utility model relates to the technical field of grinders, in particular to a bearing grinder.

Background

A grinder refers to a grinder that grinds a surface of a workpiece with a grinding tool coated with or embedded with an abrasive. The grinding device is mainly used for grinding high-precision planes, inner and outer cylindrical surfaces, conical surfaces, spherical surfaces, threaded surfaces and other molded surfaces in workpieces.

In the prior art, through searching, it is found that the Chinese patent discloses a bearing type grinder, the application number of which is CN202022417150.6, and a main rotating bearing of the patent is connected with an external dispersing machine through a rotating shaft and drives the grinding balls to carry out dispersed grinding through the rotating bearing, so that the problem of grinding and dispersing low-content powder is effectively solved, and grinding and dispersing of trace metal powder can be realized.

However, the heat generated when the workpiece is ground can seriously affect the roughness and deviation of the workpiece, and the long-time processing can reduce the service life of the device for the bearing type grinding device, so that the device has no small potential safety hazard for workers.

Disclosure of Invention

The utility model aims to provide a bearing type grinder which can realize cooling, heat dissipation and dust removal on a ground object during grinding processing.

In order to achieve the above purpose, the bearing type grinder comprises a fixing frame, wherein the lower inner wall of the fixing frame is fixedly connected with a first box body, the lower inner wall of the first box body is fixedly connected with a first motor, a driving wheel is fixedly connected above the first motor, the driving wheel is meshed with a driven wheel, the inner wall of the driven wheel is fixedly connected with a bidirectional threaded rod, and the outer surface of the bidirectional threaded rod is in threaded connection with a sliding block;

the upper part of the first box body is fixedly connected with a second box body, the lower inner wall of the second box body is fixedly connected with a first grinding disc, the rear inner wall of the second box body is provided with a water inlet, and the right side of the water inlet is fixedly connected with a water pump;

the upper inner wall fixedly connected with third box of mount, the upper inner wall fixedly connected with pneumatic cylinder of third box, the output fixedly connected with second motor of pneumatic cylinder, the output fixedly connected with swivel bearing of second motor, swivel bearing's below fixedly connected with second abrasive disc.

According to the bearing type grinder, a limiting block is fixedly connected to the outer surface of the bidirectional threaded rod.

According to the bearing type grinder, a filter screen is fixedly connected to the inner wall of the second box body.

According to the bearing type grinder, the right side of the second box body is fixedly connected with a water discharging port, and the water discharging port penetrates through the inner wall of the second box body.

According to the bearing type grinder, the notch is formed in the upper surface of the first box body and is mutually matched with the sliding block.

According to the bearing type grinder, a notch is formed in the lower surface of the third box body and is mutually matched with the hydraulic cylinder.

According to the bearing type grinder, the inner side of the sliding block is fixedly connected with a clamping pad.

According to the bearing type grinder, the driving wheel (4) and the driven wheel (5) are bevel gears.

The utility model has the following beneficial effects:

compared with the prior art, the bearing type grinder has the advantages that the bearing type grinder is provided with the first box body, the first motor, the driving wheel, the driven wheel, the bidirectional threaded rod, the limiting block, the sliding block and the clamping pad, so that the function of left and right movement is realized, and the effect of positioning and clamping is achieved.

Compared with the prior art, the bearing type grinder has the advantages that the second box body, the first grinding disc, the filter screen, the water inlet, the water pump and the water discharging port are arranged, so that the functions of cooling and heat dissipation are realized, and the effects of protecting instruments and prolonging the service life are achieved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

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

FIG. 2 is a schematic view of a second housing of a bearing grinder according to the present utility model in cross-section;

FIG. 3 is a schematic cross-sectional view of the third housing of a bearing grinder according to the present utility model;

FIG. 4 is a schematic view of a water pump and water inlet of a bearing grinder according to the present utility model;

fig. 5 is an enlarged view of the bearing grinder of fig. 1 according to the present utility model.

Legend description:

1. a fixing frame; 2. a first case; 3. a first motor; 4. a driving wheel; 5. driven wheel; 6. a two-way threaded rod; 7. a limiting block; 8. a slide block; 9. a clamping pad; 10. a second case; 11. a first abrasive disk; 12. a filter screen; 13. a water inlet; 14. a water pump; 15. a water discharging port; 16. a third case; 17. a hydraulic cylinder; 18. a second motor; 19. a rotating bearing; 20. a second abrasive disk.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-5, the bearing type grinder of the embodiment of the utility model comprises a fixing frame 1, wherein the lower inner wall of the fixing frame 1 is fixedly connected with a first box body 2, the lower inner wall of the first box body 2 is fixedly connected with a first motor 3, a driving wheel 4 is fixedly connected above the first motor 3, the driving wheel 4 is meshed with a driven wheel 5, the shapes of the driving wheel 4 and the driven wheel 5 are bevel gears, and the function of increasing torque is realized. The inner wall fixedly connected with two-way threaded rod 6 from driving wheel 5, the surface fixedly connected with stopper 7 of two-way threaded rod 6 has realized spacing function. The outer surface threaded connection of two-way threaded rod 6 has slider 8, and the inboard fixedly connected with clamping pad 9 of slider 8 has realized the function of increase friction. The upper surface of the first box body 2 is provided with a notch which is mutually matched with the sliding block 8, so that the left-right movement function of the sliding block 8 is realized; the top fixedly connected with second box 10 of first box 2, the lower inner wall fixedly connected with first abrasive disc 11 of second box 10, the inner wall fixedly connected with filter screen 12 of second box 10 has realized filterable function. The rear inner wall of the second box body 10 is provided with a water inlet 13, the right side of the water inlet 13 is fixedly connected with a water pump 14, the right side of the second box body 10 is fixedly connected with a water discharging port 15, and the water discharging port 15 penetrates through the inner wall of the second box body 10, so that the water discharging function is realized; the upper inner wall of the fixing frame 1 is fixedly connected with a third box 16, the lower surface of the third box 16 is provided with a notch, and the notch is mutually matched with the hydraulic cylinder 17, so that the function of moving the hydraulic cylinder 17 up and down is realized. The upper inner wall of the third box 16 is fixedly connected with a hydraulic cylinder 17, the output end of the hydraulic cylinder 17 is fixedly connected with a second motor 18, the output end of the second motor 18 is fixedly connected with a rotary bearing 19, and the lower part of the rotary bearing 19 is fixedly connected with a second grinding disc 20.

Working principle: when the bearing type grinder starts to work, the first motor 3 is fixedly connected to the inner wall and the outer wall of the first box body 2, the first motor 3 is started, the driving wheel 4 is driven to rotate, the driving wheel 4 is meshed with the driven wheel 5 to rotate, the bidirectional threaded rod 6 is driven to rotate, the sliding block 8 is connected to the outer surface of the bidirectional threaded rod 6 in a threaded mode, the clamping pads 9 are fixedly connected to the left side and the right side of the sliding block 8, clamping and loosening of the sliding block 8 are achieved through driving of the bidirectional threaded rod 6, and clamping and fixing of a ground object are achieved.

After the object to be ground is clamped, a third box 16 is arranged above the second box 10, a hydraulic cylinder 17 is fixedly connected to the upper inner wall of the third box 16, the hydraulic cylinder 17 is started, a second motor 18 is fixedly connected to the lower part of the hydraulic cylinder 17, the second motor 18 is started to drive a rotary bearing 19 to rotate, the power and torque are increased, a second grinding disc 20 is fixedly connected to the lower part of the rotary bearing 19, the second grinding disc 20 moves downwards under the driving of the hydraulic cylinder 17, at the moment, the second grinding disc 20 starts to rotate under the driving of the second motor 18 until the second grinding disc 20 contacts the object to be ground fixed on the first grinding disc 11, when the second grinding disc 20 contacts the object to be ground, the grinding is stopped until the standard specified by a producer is met, at the moment, the second grinding disc 20 starts to work when the object to be ground, a water source is pumped into the water inlet 13 through the water pump 14 to cool the object to be ground, after the work is finished, filtered water is discharged from the second box 10 through the water discharging port 15, and all the work procedures are completed.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The bearing type grinder is characterized by comprising a fixing frame (1), wherein the lower inner wall of the fixing frame (1) is fixedly connected with a first box body (2), the lower inner wall of the first box body (2) is fixedly connected with a first motor (3), a driving wheel (4) is fixedly connected above the first motor (3), the driving wheel (4) is meshed with a driven wheel (5), the inner wall of the driven wheel (5) is fixedly connected with a bidirectional threaded rod (6), and the outer surface of the bidirectional threaded rod (6) is in threaded connection with a sliding block (8);

the upper part of the first box body (2) is fixedly connected with a second box body (10), the lower inner wall of the second box body (10) is fixedly connected with a first grinding disc (11), the rear inner wall of the second box body (10) is provided with a water inlet (13), and the right side of the water inlet (13) is fixedly connected with a water pump (14);

the upper inner wall fixedly connected with third box (16) of mount (1), the upper inner wall fixedly connected with pneumatic cylinder (17) of third box (16), the output fixedly connected with second motor (18) of pneumatic cylinder (17), the output fixedly connected with swivel bearing (19) of second motor (18), the below fixedly connected with second abrasive disc (20) of swivel bearing (19).

2. A bearing grinder according to claim 1, wherein the outer surface of the bi-directional threaded rod (6) is fixedly connected with a limiting block (7).

3. A bearing grinder according to claim 1, wherein the inner wall of the second housing (10) is fixedly connected with a filter screen (12).

4. A bearing grinder according to claim 1, wherein the right side of the second housing (10) is fixedly connected with a water discharge port (15), and the water discharge port (15) penetrates through to the inner wall of the second housing (10).

5. A bearing grinder according to claim 1, wherein the upper surface of the first housing (2) is notched and is adapted to the slide (8).

6. A bearing grinder according to claim 1, wherein the lower surface of the third housing (16) is notched and is adapted to the hydraulic cylinder (17).

7. A bearing grinder according to claim 1, wherein the inner side of the slider (8) is fixedly connected with a clamping pad (9).

8. A bearing grinder according to claim 1, wherein the driving wheel (4) and the driven wheel (5) are in the shape of bevel gears.