Reducing pipe end grinding device

Abstract

The utility model provides a reducing pipe end polishing device, which relates to the technical field of polishing devices and comprises a base, a supporting plate is fixedly mounted on the top surface of the base, a motor is fixedly mounted on the back surface of the supporting plate, a cylinder is mounted at the output end of the motor, an air cylinder A is fixedly mounted on the surface of the cylinder, and a clamping block is mounted at the output end of the air cylinder A; the surface of the clamping block is provided with a reducing pipe body, a vertical plate is fixedly installed on the top face of the base, an air cylinder B is fixedly installed on the surface of the vertical plate, a telescopic sleeve is installed at the output end of the air cylinder B, and a motor is fixedly installed at one end of the telescopic sleeve. By means of the scraping plate, metal chippings left on the bottom face of the base due to polishing can be conveniently removed, a worker only needs to push the movable plate to clean the metal chippings, meanwhile, the movable plate and the scraping plate can automatically reset after the worker loosens the movable plate, repeated labor is avoided, working efficiency is guaranteed, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a grinding device for the end of a reducing pipe. Background Art

[0002] Publication No. CN218746616U discloses a reducer grinding device, including a base, a first fixing plate and a second fixing plate are respectively fixedly installed at both ends of the top of the base, a positioning mechanism is installed on the first fixing plate to fix the reducer, and a grinding mechanism is installed on the second fixing plate to grind the inner wall of the reducer. Although this reducer grinding device can grind the inner wall of the reducer over a large area, a large amount of metal debris generated during the grinding process will accumulate on the base, and the staff needs to use rags and other tools to remove it regularly, which is troublesome and cumbersome. If multiple reducer grinding devices need to be cleaned at the same time, it will take a lot of time, affecting work efficiency, and needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a reducing pipe end grinding device comprises a base, a supporting plate is fixedly mounted on the top surface of the base, a motor is fixedly mounted on the back side of the supporting plate, a cylinder is mounted on the output end of the motor, a cylinder A is fixedly mounted on the surface of the cylinder, a clamping block is mounted on the output end of the cylinder A, a reducing pipe body is arranged on the surface of the clamping block, a vertical plate is fixedly mounted on the top surface of the base, a cylinder B is fixedly mounted on the surface of the vertical plate, a telescopic sleeve is mounted on the output end of the cylinder B, a motor is fixedly mounted on one end of the telescopic sleeve, a grinding wheel is mounted on the output end of the motor, a tension spring A is sleeved on the surface of the telescopic sleeve, a side groove is opened on the surface of the supporting plate, a sliding block is slidably connected to the inner wall of the side groove, a movable plate is fixedly mounted on the surface of the sliding block, and a scraper is fixedly mounted on the bottom surface of the movable plate.

[0005] Preferably, a tension spring B is fixedly installed between the sliding block and the inner wall of the side groove.

[0006] Preferably, the surface of the cylinder is provided with lightening grooves, and the lightening grooves are arranged in a circumferential shape on the surface of the cylinder. Here, the weight of the cylinder can be reduced.

[0007] Preferably, the bottom surface of the base is fixedly mounted with support legs, and the support legs are evenly distributed on the bottom surface of the base. Here, the base can be stably supported.

[0008] Preferably, the bottom surface of the base is provided with a collecting mechanism, the collecting mechanism includes a hole, the hole is provided on the top surface of the base, the bottom surface of the base is provided with a slide groove, the inner wall of the slide groove is slidably connected with a collecting box, the surface of the collecting box is provided with a threaded rod, one end of the threaded rod is fixedly installed with a pressing plate. Here, metal scraps can be collected conveniently.

[0009] Preferably, the holes are arranged at equal distances on the top surface of the base, and threads are provided inside the collecting box, and the threads are engaged with the threaded rod.

[0010] Preferably, a handle is fixedly mounted on one end of the threaded rod, and the handle is made of PP plastic. Here, the threaded rod can be conveniently rotated.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the present utility model, when actually used, the reducer body is placed in the cylinder, and the cylinder A drives the clamping block to clamp the reducer body, so that the reducer body can be fixed, and then the cylinder B drives the grinding wheel to enter the reducer body, and then the inner wall of the reducer body can be grinded by rotating the grinding wheel at the top of the motor, and the tension of the tension spring A can drive the telescopic sleeve to contract, so that the grinding wheel can be close to the inner wall of the reducer body, ensuring the grinding effect, and when it is necessary to clean the metal debris on the base, the staff only needs to push the moving plate to move, and the moving plate then drives the scraper to move, and the scraper rubs the top surface of the base. At this time, the metal debris can be pushed to move until the metal debris is pushed through the hole into the collection box for storage. At this time, the metal debris can be removed, and then the movable plate is released. Subsequently, due to the tension of the tension spring B, the tension spring B can pull the sliding block to slide on the inner wall of the side groove, and the sliding block then drives the movable plate to move until the movable plate and the scraper are reset. The utility model can conveniently remove the metal debris left on the bottom surface of the base due to grinding through the scraper provided. The staff only needs to push the movable plate to clean it. At the same time, after letting go, the movable plate and the scraper can also automatically reset, avoiding repeated labor, ensuring work efficiency, and having high practicality.

[0013] 2. In the utility model, during actual use, metal debris can fall through the holes into the collection box for centralized storage, and the staff can also twist the threaded rod by turning the handle. At this time, since the collection box is provided with threads inside, the threaded rod can move in the collection box, and the threaded rod then drives the pressure plate to move, and the pressure plate can squeeze the metal debris in the collection box. This can compress the metal debris to a certain extent, thereby reducing the space occupied by the metal debris and increasing the loading capacity of the collection box. When the collection box needs to be removed to recycle the metal debris, the staff only needs to pull the collection box outward until the collection box slides out of the slide slot, which makes it convenient to disassemble and assemble the collection box and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of a reducing pipe end grinding device proposed in the utility model;

[0015] Figure 2 The utility model proposes a reducing pipe end grinding device Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 This is a top view of the reducing pipe end grinding device proposed in the utility model;

[0017] Figure 4 This is a side view of the reducing pipe end grinding device proposed in the utility model;

[0018] Figure 5 The utility model proposes a reducing pipe end grinding device Figure 4 Enlarged view of point B in the middle.

[0019] Legend:

[0020] 1. Base; 2. Support plate; 3. Motor; 4. Cylinder; 5. Lightening groove; 6. Cylinder A; 7. Clamp; 8. Reducer body; 9. Vertical plate; 10. Cylinder B; 11. Telescopic sleeve; 12. Motor; 13. Grinding wheel; 14. Tension spring A; 15. Side groove; 16. Sliding block; 17. Tension spring B; 18. Moving plate; 19. Scraper; 20. Support foot; 21. Hole; 22. Slide; 23. Collecting box; 24. Threaded rod; 25. Press plate; 26. Turn handle. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1

[0024] See also Figure 1-5 The utility model provides a technical solution: a reducing pipe end grinding device, comprising a base 1, a supporting foot 20 is fixedly installed on the bottom surface of the base 1, the supporting foot 20 can stably support the base 1, the supporting foot 20 is evenly distributed on the bottom surface of the base 1, a supporting plate 2 is fixedly installed on the top surface of the base 1, a motor 3 is fixedly installed on the back of the supporting plate 2, a cylinder 4 is installed on the output end of the motor 3, a lightening groove 5 is opened on the surface of the cylinder 4, the lightening groove 5 can reduce the material consumption of the cylinder 4, thereby reducing the weight, the lightening groove 5 is arranged in a circumferential shape on the surface of the cylinder 4, a cylinder A6 is fixedly installed on the surface of the cylinder 4, a clamping block 7 is installed on the output end of the cylinder A6, and a different The reducer body 8 and the top surface of the base 1 are fixedly mounted with a vertical plate 9, the surface of the vertical plate 9 is fixedly mounted with a cylinder B10, the output end of the cylinder B10 is mounted with a telescopic sleeve 11, the telescopic sleeve 11 is formed by two tubes slidably connected and can be telescopic, one end of the telescopic sleeve 11 is fixedly mounted with a motor 12, the output end of the motor 12 is mounted with a grinding wheel 13, the reducer body 8 is placed in the cylinder 4, the clamping block 7 is driven by the cylinder A6 to clamp the reducer body 8, the reducer body 8 can be fixed at this time, and then the cylinder B10 drives the grinding wheel 13 to enter the reducer body 8, and then the inner wall of the reducer body 8 can be grinded by rotating the grinding wheel 13 at the top of the motor 12.

[0025] See also Figure 1-5The surface of the telescopic sleeve 11 is sleeved with a tension spring A14. The tension of the tension spring A14 can drive the telescopic sleeve 11 to contract, so that the grinding wheel 13 can be close to the inner wall of the reducer body 8, ensuring the grinding effect. The surface of the support plate 2 is provided with a side groove 15, and the inner wall of the side groove 15 is slidably connected with a sliding block 16. A tension spring B17 is fixedly installed between the sliding block 16 and the inner wall of the side groove 15. A moving plate 18 is fixedly installed on the surface of the sliding block 16. A scraper 19 is fixedly installed on the bottom surface of the moving plate 18 to push the moving plate 18 to move. The moving plate 18 Then the scraper 19 is driven to move, and the scraper 19 rubs against the top surface of the base 1, which can push the metal debris to move until the metal debris is pushed into the collection box 23 through the hole 21 for storage. At this time, the metal debris can be removed, and then the movable plate 18 is released. Then due to the tension of the tension spring B17, the tension spring B17 can pull the sliding block 16 to slide on the inner wall of the side groove 15, and the sliding block 16 then drives the movable plate 18 to move until the movable plate 18 and the scraper 19 are reset, and the metal debris can fall into the collection box 23 through the hole 21 for centralized storage.

[0026] Embodiment 2

[0027] See also Figure 4-5 The bottom surface of the base 1 is provided with a collecting mechanism, which includes a hole 21, and the hole 21 is opened on the top surface of the base 1. The bottom surface of the base 1 is provided with a slide groove 22, and the inner wall of the slide groove 22 is slidably connected with a collecting box 23. A threaded rod 24 is penetrated on the surface of the collecting box 23, and a turning handle 26 is fixedly installed at one end of the threaded rod 24. The threaded rod 24 is screwed by the turning handle 26. At this time, since the collecting box 23 is provided with a thread inside, the threaded rod 24 can move in the collecting box 23, and the threaded rod 24 then drives the pressing plate 25 to move. The pressing plate 25 can squeeze the metal debris in the collecting box 23 at this time, so that the metal debris can be compressed to a certain extent. The material of the turning handle 26 is PP plastic, and the turning handle 26 made of PP plastic is sturdy and durable. The holes 21 are arranged at equal distances on the top surface of the base 1, and the collecting box 23 is provided with a thread inside, and the thread is meshed with the threaded rod 24, and a pressing plate 25 is fixedly installed at one end of the threaded rod 24.

[0028] Working principle: put the reducer body 8 in the cylinder 4, drive the clamp block 7 to clamp the reducer body 8 through the cylinder A6, then the reducer body 8 can be fixed, and then the cylinder B10 drives the grinding wheel 13 to enter the reducer body 8, and then the grinding wheel 13 at the top of the motor 12 rotates to grind the inner wall of the reducer body 8, and the tension of the tension spring A14 can drive the telescopic sleeve 11 to contract, so that the grinding wheel 13 can be close to the inner wall of the reducer body 8, ensuring the grinding effect, and when it is necessary to clean the metal debris on the base 1, the staff only needs to push the moving plate 18 to move, and the moving plate 18 then drives the scraper 19 to move. At this time, the scraper 19 rubs the top surface of the base 1, and the metal debris can be pushed to move until the metal debris is pushed into the collection box 23 through the hole 21 for storage. At this time, the removal of the metal debris can be completed, and then the moving plate 18 is released. Subsequently, due to the tension of the tension spring B17, the tension spring B17 can pull the sliding block 16 to slide on the inner wall of the side groove 15, and the sliding block 16 then drives the movable plate 18 to move until the movable plate 18 and the scraper 19 are reset, and the metal debris can fall into the collection box 23 through the hole 21 for centralized storage, and the staff can also turn the threaded rod 24 by turning the handle 26. At this time, since the collection box 23 is threaded inside, the threaded rod 24 can move in the collection box 23 at this time, and the threaded rod 24 then drives the pressure plate 25 to move, and the pressure plate 25 can squeeze the metal debris in the collection box 23 at this time, which can compress the metal debris to a certain extent, thereby reducing the space occupied by the metal debris and increasing the loading capacity of the collection box 23. When the collection box 23 needs to be removed to recycle the metal debris, the staff only needs to pull the collection box 23 outward until the collection box 23 slides out of the slide slot 22.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A reducing pipe end grinding device, comprising a base (1), characterized in that: A support plate (2) is fixedly mounted on the top surface of the base (1), a motor (3) is fixedly mounted on the back surface of the support plate (2), a cylinder (4) is fixedly mounted on the output end of the motor (3), a cylinder A (6) is fixedly mounted on the surface of the cylinder (4), a clamping block (7) is mounted on the output end of the cylinder A (6), a reducer body (8) is provided on the surface of the clamping block (7), a vertical plate (9) is fixedly mounted on the top surface of the base (1), a cylinder B (10) is fixedly mounted on the surface of the vertical plate (9), and the cylinder B (10) A telescopic sleeve (11) is installed at the output end, a motor (12) is fixedly installed at one end of the telescopic sleeve (11), a grinding wheel (13) is installed at the output end of the motor (12), a tension spring A (14) is sleeved on the surface of the telescopic sleeve (11), a side groove (15) is opened on the surface of the support plate (2), a sliding block (16) is slidably connected to the inner wall of the side groove (15), a moving plate (18) is fixedly installed on the surface of the sliding block (16), and a scraper (19) is fixedly installed on the bottom surface of the moving plate (18).

2. The reducing pipe end grinding device according to claim 1, characterized in that: A tension spring B (17) is fixedly installed between the sliding block (16) and the inner wall of the side groove (15).

3. The reducing pipe end grinding device according to claim 1, characterized in that: The surface of the cylinder (4) is provided with lightening grooves (5), and the lightening grooves (5) are arranged in a circumferential shape on the surface of the cylinder (4).

4. The reducing pipe end grinding device according to claim 1, characterized in that: Support legs (20) are fixedly mounted on the bottom surface of the base (1), and the support legs (20) are evenly distributed on the bottom surface of the base (1).

5. The reducing pipe end grinding device according to claim 1, characterized in that: The bottom surface of the base (1) is provided with a collecting mechanism, the collecting mechanism comprising a hole (21), the hole (21) is provided on the top surface of the base (1), the bottom surface of the base (1) is provided with a slide groove (22), the inner wall of the slide groove (22) is slidably connected with a collecting box (23), the surface of the collecting box (23) is penetrated by a threaded rod (24), and one end of the threaded rod (24) is fixedly mounted with a pressing plate (25).

6. The reducing pipe end grinding device according to claim 5, characterized in that: The holes (21) are arranged at equal distances on the top surface of the base (1); a thread is provided inside the collecting box (23), and the thread is meshed with the threaded rod (24).

7. The reducing pipe end grinding device according to claim 5, characterized in that: A turning handle (26) is fixedly mounted on one end of the threaded rod (24), and the turning handle (26) is made of PP plastic.

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