CN213352021U

CN213352021U - Metal tube polishing device capable of synchronously polishing inner surface and outer surface

Info

Publication number: CN213352021U
Application number: CN202021900537.0U
Authority: CN
Inventors: 周家锋
Original assignee: Guiyan Zhongxi Shanghai New Material Technology Co ltd
Current assignee: Guiyan Zhongxi Shanghai New Material Technology Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-06-04
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a can carry out metal tube burnishing device of internal and external surface polishing in step, including a motor and a brush section of thick bamboo, the motor external connection has the action wheel, wherein, action wheel one side is provided with first from the driving wheel, brush section of thick bamboo top is fixed with the third spliced pole. This can carry out metal tube burnishing device of interior external surface polishing in step, behind starter motor through the operator, make action wheel and third move from the brush section of thick bamboo on the driving wheel simultaneously, the effect to the polishing of metal tube internal and external surface has been played simultaneously, it changes the third from the distance between driving wheel and the second driven wheel to rotate the screw thread post, the effect of adjusting the polishing distance according to the metal tube size of required polishing has been played, turn to the opening part of first draw-in groove with the second draw-in groove on fixed ring surface, under the elastic action of spring, the third spliced pole breaks away from the second spliced pole, thereby the effect of dismantling a brush section of thick bamboo has been played.

Description

Metal tube polishing device capable of synchronously polishing inner surface and outer surface

Technical Field

The utility model relates to a burnishing device technical field specifically is a tubular metal resonator burnishing device of inside and outside surface finish can carry out in step.

Background

The principle of the polishing device is that a motor drives a sponge or wool polishing disc arranged on a polishing machine to rotate at a high speed, and the polishing disc and a polishing agent act together and rub a surface to be polished, so that the aims of removing paint surface pollution, an oxide layer and shallow marks can be fulfilled.

The polishing device is characterized in that the polishing device comprises a polishing device body, a polishing device body and a brush barrel, wherein the polishing device body is provided with a polishing device body, the polishing device body is provided with a brush barrel, the polishing device body is provided with a polishing device body, the polishing device body is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can carry out metal tube burnishing device of interior external surface polishing in step to solve the general burnishing device that above-mentioned background art provided and only can polish at the surface of metal tube, can not polish the inner wall of metal tube, and the brush section of thick bamboo that uses during the polishing all fixes on burnishing device, is difficult for dismantling abluent problem.

In order to achieve the above object, the utility model provides a following technical scheme: a metal tube polishing device capable of synchronously polishing the inner surface and the outer surface comprises a motor and a brush barrel, wherein the outside of the motor is connected with a driving wheel,

a first driven wheel is arranged on one side of the driving wheel, a first connecting column is fixed on one side of the first driven wheel, a thread groove is formed in the first connecting column, a screw is arranged in the thread groove, a thread column is connected in the first connecting column, a butt column is fixed on one side of the thread column away from the first connecting column, a second driven wheel is arranged on one side of the first driven wheel, a third driven wheel is arranged on one side of the second driven wheel, support rods are connected on two sides of the third driven wheel, a sliding groove is formed in the bottom of each support rod, a second connecting column is sleeved in the driving wheel, a fixed block is fixed at the bottom of the second connecting column, a spring is connected to the surface of the fixed block, a connecting block is connected on one side of the spring away from the fixed block, a third connecting brush cylinder is sleeved in the second connecting column, the surface of the third connecting column is provided with a first clamping groove, the top of the third connecting column is sleeved with a fixing ring, the surface of the fixing ring is provided with a second clamping groove, and the top of the brush barrel is fixed with the third connecting column.

Preferably, mutually perpendicular between first follow driving wheel and the action wheel, and first follow driving wheel outer wall size and action wheel outer wall size phase-match to first follow driving wheel passes through the motor and constitutes meshing interlock structure with the action wheel.

Preferably, the first connecting column is of a rectangular hollow structure, the size of the inner wall of the first connecting column is matched with the size of the outer wall of the threaded column, and the first connecting column forms a connecting mode with the butt joint column through the threaded column.

Preferably, the inside of the sliding groove is in a U shape, the size of the inner wall of the sliding groove is matched with the size of the bottom of the supporting rod, and the third driven wheel forms a sliding structure with the sliding groove through the supporting rod.

Preferably, the surface size of the spring is matched with the inner wall size of the second connecting column, and the connecting block and the fixing block form an elastic telescopic structure through the spring.

Preferably, the size of the outer wall of the fixing column is matched with the size of the inner wall of the first clamping groove, and the fixing column forms a clamp and a structure through the first clamping groove and the third connecting column.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the metal pipe polishing device capable of polishing the inner surface and the outer surface synchronously, an operator drives the driving wheel to rotate after the motor is started, so that the first driven wheel is driven to rotate, the second driven wheel is driven to rotate by the rotation of the first driven wheel, the third driven wheel is driven to rotate, the driving wheel and the third driven wheel are driven to simultaneously operate by the brush drum, and the effect of polishing the inner surface and the outer surface of the metal pipe is achieved simultaneously.

2. This can carry out metal tube burnishing device of interior external surface polishing in step, when the metal tube outer wall size of the required polishing of operator is great, the accessible removes the relation of connection between screw and the thread groove, rotate the screw thread post and change the third from the distance between driving wheel and the second, the rethread removes inside the spout the third from driving wheel to suitable position again with the second from driving wheel constitution meshing structure, thereby played the effect of adjusting the polishing distance according to the metal tube size of required polishing.

3. This metal tube burnishing device of interior external surface polishing can carry out in step, the operator when a brush section of thick bamboo is dismantled to needs, can turn to the opening part of first draw-in groove with the second draw-in groove on retaining ring surface, under the elastic action of spring, the third spliced pole outwards pops out, and the third spliced pole breaks away from out from the second spliced pole to the effect of dismantling a brush section of thick bamboo has been played.

Drawings

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic cross-sectional view of a first connecting post of the present invention;

FIG. 3 is a schematic cross-sectional view of the support rod of the present invention;

fig. 4 is a schematic sectional view of the second connecting column of the present invention.

In the figure: 1. an electric motor; 2. a driving wheel; 3. a first driven wheel; 4. a first connecting column; 5. a thread groove; 6. a screw; 7. a threaded post; 8. butting columns; 9. a second driven wheel; 10. a third driven wheel; 11. a support bar; 12. a chute; 13. a second connecting column; 14. a fixed block; 15. a spring; 16. connecting blocks; 17. a third connecting column; 18. fixing a column; 19. a first card slot; 20. a fixing ring; 21. a second card slot; 22. and (7) brushing the cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a metal tube polishing device capable of synchronously polishing the inner surface and the outer surface comprises a motor 1, a driving wheel 2, a first driven wheel 3, a first connecting column 4, a thread groove 5, a screw 6, a thread column 7, a butt-joint column 8, a second driven wheel 9, a third driven wheel 10, a support rod 11, a sliding chute 12, a second connecting column 13, a fixed block 14, a spring 15, a connecting block 16, a third connecting column 17, a fixed column 18, a first clamping groove 19, a fixed ring 20, a second clamping groove 21 and a brush barrel 22, wherein the driving wheel 2 is connected to the outside of the motor 1,

a first driven wheel 3 is arranged on one side of the driving wheel 2, the first driven wheel 3 is perpendicular to the driving wheel 2, the size of the outer wall of the first driven wheel 3 is matched with that of the outer wall of the driving wheel 2, the first driven wheel 3 and the driving wheel 2 form a meshing linkage structure through the motor 1, the driving wheel 2 can drive the first driven wheel 3 to rotate, a first connecting column 4 is fixed on one side of the first driven wheel 3, the first connecting column 4 is of a rectangular hollow structure, the size of the inner wall of the first connecting column 4 is matched with that of the outer wall of a threaded column 7, the first connecting column 4 and an opposite connecting column 8 form a connecting mode through the threaded column 7, the first driven wheel 3 and a second driven wheel 9 are connected, a threaded groove 5 is formed in the first connecting column 4, and a screw 6 is arranged in the threaded groove 5, the connecting structure is characterized in that a threaded column 7 is connected inside the first connecting column 4, a butt-connecting column 8 is fixed on one side, away from the first connecting column 4, of the threaded column 7, a second driven wheel 9 is arranged on one side of the first driven wheel 3, a third driven wheel 10 is arranged on one side of the second driven wheel 9, supporting rods 11 are connected on two sides of the third driven wheel 10, a sliding groove 12 is arranged at the bottom of each supporting rod 11, the inside of each sliding groove 12 is U-shaped, the size of the inner wall of each sliding groove 12 is matched with the size of the bottom of each supporting rod 11, the third driven wheel 10 forms a sliding structure with the sliding grooves 12 through the supporting rods 11, the effect of adjusting the position of the third driven wheel 10 according to the position of the second driven wheel 9 is achieved, a second connecting column 13 is sleeved inside the driving wheel 2, a fixed block 14 is fixed at the, the surface size of the spring 15 is matched with the inner wall size of the second connecting column 13, the connecting block 16 and the fixing block 14 form an elastic telescopic structure through the spring 15, the elastic telescopic structure plays a role of automatically ejecting the third connecting column 17 when the brush cylinder 22 is disassembled, one side of the spring 15, far away from the fixing block 14, is connected with the connecting block 16, the third connecting column 17 is sleeved in the second connecting column 13, the fixing column 18 is fixed in the second connecting column 13, the outer wall size of the fixing column 18 is matched with the inner wall size of the first clamping groove 19, the fixing column 18 and the third connecting column 17 form a clamping and combining structure through the first clamping groove 19 and the third connecting column 17, the elastic telescopic structure plays a role of fixing the fixing column 18 and the third connecting column 17 together when the brush cylinder 22 is assembled, the first clamping groove 19 is formed in the surface of the third connecting column 17, the fixing ring 20 is sleeved at the top of the third connecting, the top of the brush cylinder 22 is fixed with a third connecting column 17.

The working principle is as follows: when the metal pipe polishing device capable of synchronously polishing the inner surface and the outer surface is used, firstly, an operator starts the motor 1 to drive the driving wheel 2 to rotate so as to drive the first driven wheel 3 to rotate, the first driven wheel 3 rotates to drive the second driven wheel 9 to rotate so as to drive the third driven wheel 10 to rotate, so that the brush cylinders 22 on the driving wheel 2 and the third driven wheel 10 operate simultaneously to polish the inner surface and the outer surface of the metal pipe simultaneously, then when the size of the outer wall of the metal pipe to be polished by the operator is larger, the threaded column 7 is rotated to change the distance between the third driven wheel 10 and the second driven wheel 9 by removing the connection relation between the screw 6 and the threaded groove 5, and then the third driven wheel 10 in the sliding groove 12 is moved to a proper position to form a meshing structure with the second driven wheel 9 again so as to adjust the polishing distance according to the size of the metal pipe to be polished, finally, when an operator needs to disassemble the brush cylinder 22, the second clamping groove 21 on the surface of the fixing ring 20 can be turned to the opening of the first clamping groove 19, the third connecting column 17 is ejected outwards under the elastic action of the spring 15, and the third connecting column 17 is separated from the second connecting column 13, so that the brush cylinder 22 can be disassembled, and the metal pipe polishing device has the characteristics of synchronously polishing the inner surface and the outer surface.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a can carry out metal tube burnishing device of interior external surface polishing in step, includes motor (1) and brush section of thick bamboo (22), its characterized in that: the motor (1) is externally connected with a driving wheel (2), wherein,

a first driven wheel (3) is arranged on one side of the driving wheel (2), a first connecting column (4) is fixed on one side of the first driven wheel (3), a thread groove (5) is formed in the first connecting column (4), a screw (6) is arranged in the thread groove (5), a thread column (7) is connected in the first connecting column (4), a butt-joint column (8) is fixed on one side, away from the first connecting column (4), of the thread column (7), a second driven wheel (9) is arranged on one side of the first driven wheel (3), a third driven wheel (10) is arranged on one side of the second driven wheel (9), supporting rods (11) are connected to two sides of the third driven wheel (10), a sliding groove (12) is formed in the bottom of each supporting rod (11), a second connecting column (13) is sleeved in the driving wheel (2), and a fixing block (14) is fixed at the bottom of the second connecting column (13), fixed block (14) surface connection has spring (15), spring (15) are kept away from fixed block (14) one side and are connected with connecting block (16), second spliced pole (13) inside third spliced pole (17) have been cup jointed, second spliced pole (13) inside is fixed with fixed column (18), first draw-in groove (19) have been seted up on third spliced pole (17) surface, solid fixed ring (20) have been cup jointed at third spliced pole (17) top, gu fixed ring (20) surface has seted up second draw-in groove (21), brush section of thick bamboo (22) top is fixed with third spliced pole (17).

2. The metal pipe polishing device capable of synchronously polishing the inner surface and the outer surface according to claim 1, characterized in that: the first driven wheel (3) and the driving wheel (2) are perpendicular to each other, the size of the outer wall of the first driven wheel (3) is matched with that of the outer wall of the driving wheel (2), and the first driven wheel (3) and the driving wheel (2) form a meshing linkage structure through the motor (1).

3. The metal pipe polishing device capable of synchronously polishing the inner surface and the outer surface according to claim 1, characterized in that: the first connecting column (4) is internally of a rectangular hollow structure, the size of the inner wall of the first connecting column (4) is matched with the size of the outer wall of the threaded column (7), and the first connecting column (4) forms a connecting mode with the butt-joint column (8) through the threaded column (7).

4. The metal pipe polishing device capable of synchronously polishing the inner surface and the outer surface according to claim 1, characterized in that: the inside U-shaped form that is of spout (12), and spout (12) inner wall size and bracing piece (11) bottom size phase-match, and the third from driving wheel (10) constitute sliding construction through bracing piece (11) and spout (12).

5. The metal pipe polishing device capable of synchronously polishing the inner surface and the outer surface according to claim 1, characterized in that: the surface size of the spring (15) is matched with the inner wall size of the second connecting column (13), and the connecting block (16) forms an elastic telescopic structure with the fixing block (14) through the spring (15).

6. The metal pipe polishing device capable of synchronously polishing the inner surface and the outer surface according to claim 1, characterized in that: the size of the outer wall of the fixing column (18) is matched with the size of the inner wall of the first clamping groove (19), and the fixing column (18) and the third connecting column (17) form a clamping structure through the first clamping groove (19).