CN212095793U

CN212095793U - Rust removal device for pipes

Info

Publication number: CN212095793U
Application number: CN202020327324.7U
Authority: CN
Inventors: 范世伟
Original assignee: Shanxi Xinchao Coal Industry Co Ltd
Current assignee: Shanxi Xinchao Coal Industry Co Ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-12-08
Anticipated expiration: 2030-03-16

Abstract

The utility model relates to a rust cleaning equipment technical field of tubular product specifically relates to a rust cleaning device for tubular product. The rust cleaning device comprises a base (1), a motor (2) and a rust cleaning piece (5), wherein the motor (2) and the rust cleaning piece (5) are arranged on the base (1), a driving shaft (3) of the motor (2) is in transmission connection with the pipe (4) in a detachable mode to drive the pipe (4) to rotate, and a working surface of the rust cleaning piece (5) is arranged to be capable of abutting against a rust on the peripheral wall of the pipe (4) and cleaning the rust under the rotating state of the pipe (4). The rust removing device drives the pipe to rotate by adopting the motor, so that the pipe in a rotating state can slide relative to the rust removing piece which is propped against a rust object to remove rust, the mechanical rust removing is realized, the time and the efficiency are saved, and the labor cost is saved.

Description

Rust removal device for pipes

Technical Field

The utility model relates to a rust cleaning equipment technical field of tubular product specifically relates to a rust cleaning device for tubular product.

Background

The steel pipe is widely applied to various industries, and is generally stored outdoors for a long time, so that corrosion materials with different weights such as corrosion rust, oxide skin and the like are easily generated on the outer surface of the pipe.

At present, in order to enable the pipes to be normally used, manual grinding is usually adopted for derusting, and specifically, an operator grinds the outer peripheral wall of the steel pipe by using a steel wire brush so as to remove rusted substances on the outer peripheral wall of the steel pipe; however, in the whole derusting process, operators need to forcibly polish the steel wire brush against the outer peripheral wall of the steel pipe, so that the labor intensity is high, the working efficiency is low, time and labor are wasted, and the derusting effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the mode that the rust thing of the tubular product periphery wall that prior art exists through artifical polishing gets rid of the time and energy consuming that exists, the rust cleaning effect is poor scheduling problem, provides a rust cleaning device for tubular product, and this rust cleaning device is rotatory through adopting motor drive tubular product for tubular product under the rotation state can take place relative slip with the rust cleaning with supporting the rust removal piece of rust thing and take place the rust cleaning, has realized the mechanized rust cleaning, and is time saving and high-efficient, has saved the cost of labor.

In order to achieve the above object, an aspect of the present invention provides a rust removing device for a pipe, the rust removing device includes a base and is installed motor and rust removing member on the base, the driving shaft of the motor with the transmission of pipe detachably is connected with the drive pipe is rotatory, the working face of the rust removing member is set up to be able to support the rust on the periphery wall of the pipe and clear away under the rotation state of the pipe the rust.

Optionally, the driving shaft is arranged to be capable of being coaxially connected with the pipe, and the working surface of the rust removing piece is arranged to be capable of covering the peripheral wall of the pipe in the length direction of the pipe.

Optionally, the rust removing device includes a plurality of rust removing members, the plurality of rust removing members are divided into a plurality of groups distributed at intervals along the circumferential direction of the pipe, and each group of rust removing members are arranged to be distributed along the axial direction of the pipe.

Optionally, the multiple groups of rust removing pieces are sequentially and alternately arranged along the axial direction of the pipe.

Optionally, the derusting device comprises a clamping member mounted on the base, the clamping member and the driving shaft are arranged at an interval and are set to be capable of limiting the position of one end of the pipe, which is far away from the driving shaft, so that the clamping member and the driving shaft can clamp the pipe together in the axial direction of the pipe.

Optionally, the clamping member includes a clamping member, a limiting member and a fixing member mounted on the base, the fixing member has an opening, one side of the clamping member is configured to be detachably connected to an end of the pipe away from the driving shaft in a transmission manner, the other side of the clamping member has a rod portion extending along an axial direction of the pipe and passing through the opening, and the limiting member is mounted on the rod portion in a position-adjustable manner and stops at an end wall of an aperture of the opening facing the driving shaft.

Optionally, the rod portion has an external thread, the limiting member has a screw hole, and the limiting member is screwed to the rod portion through the screw hole.

Optionally, the rust removing device includes a mounting frame on which the rust removing member is mounted, the mounting frame being configured to be releasably provided on the base and to hold a working surface of the rust removing member in a state capable of abutting against the rust.

Optionally, the mounting bracket includes first support, second support and is used for the installation the third support of rust removing piece, the bottom of first support install in the base, the top of first support with one side pin joint of third support, keeping away from of third support one side of first support with the detachable joint in top of second support, the bottom of second support install in the base.

Optionally, the first bracket and the second bracket are arranged to be capable of performing telescopic motion along the height direction;

and/or a counterweight is arranged on one side of the third bracket far away from the first bracket.

Optionally, the rust removing device comprises a supporting member connected to the base, and the supporting member is arranged opposite to the rust removing part and is capable of abutting against and supporting a part of the outer peripheral wall of the pipe far away from the working surface of the rust removing part.

Optionally, the supporting member includes a roller and a roller seat, the roller seat is mounted on the base, the roller is pivoted to the roller seat, and a circle of the outer peripheral wall of the roller is tangent to a circle of the outer peripheral wall of the tube.

Optionally, the support member comprises a plurality of rollers arranged in pairs, and two tangent points formed between each pair of rollers and the outer peripheral wall of the pipe are on the same cross section of the pipe;

and/or the wheel seat is arranged to be capable of adjusting the position of the roller to be close to or far away from the rust removing piece.

Through the technical scheme, the utility model provides a rust cleaning device for tubular product, this rust cleaning device is through being connected to the driving shaft of motor with tubular product detachably on for tubular product can be rotatory under the actuating action of motor, and the working face that adopts the rust cleaning piece supports the corrosion thing on the tubular product periphery wall, make the rust cleaning piece can be at the rotatory in-process of tubular product with relative slip appears in the corrosion thing, and then make the working face of rust cleaning piece with clear away under the sliding friction effect that produces between the corrosion thing, thereby realized the mechanization of tubular product rust cleaning operation, saved a large amount of manpowers, it is time saving high-efficient, reduced the cost of labor, solved the artifical rust cleaning in-process because of the poor problem of the rust cleaning effect that operating personnel's the dynamics of polishing caused inadequately, optimized the rust cleaning effect.

Drawings

FIG. 1 is a front view of a rust removing apparatus provided by the present invention;

fig. 2 is a plan view of the rust removing apparatus shown in fig. 1;

fig. 3 is a partially enlarged view of the rust removing device shown in fig. 1 at a;

fig. 4 is a partially enlarged view of the rust removing device shown in fig. 1 at B, specifically, a left or right view at B.

Description of the reference numerals

1. A base; 2. a motor; 3. a drive shaft; 4. a pipe; 5. a rust removal part; 6. a clamping member; 7. a fixing member; 8. a limiting member; 9. a clamping member; 10. a rod portion; 11. a clamping portion; 12. a mounting frame; 13. a second bracket; 14. a third support; 15. a handle; 16. balancing weight; 17. a support member; 18. a roller; 19. a wheel seat; 20. a rotating shaft; 21. a moving member; 22. a first flange; 23. a second flange; 24. an electric cabinet; 25. a handle.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

The utility model provides a rust cleaning device for tubular product, as shown in fig. 1-4, the rust cleaning device includes base 1 and installs motor 2 and rust cleaning member 5 on the base 1, motor 2's driving shaft 3 with 4 detachably transmission of tubular product are connected with the drive tubular product 4 is rotatory, the working face of rust cleaning member 5 sets up to supporting rust on the periphery wall of tubular product 4 and clear away under the rotating state of tubular product 4 the rust cleaning member.

Through the technical scheme, the utility model provides a rust cleaning device for tubular product, this rust cleaning device is through being connected to on 4 detachably of tubular product are connected to motor 2's the driving shaft 3 for tubular product 4 can be rotatory under motor 2's the drive effect, and adopt the working face of rust cleaning 5 to support the rust cleaning thing on the 4 periphery walls of tubular product, make rust cleaning 5 can at tubular product 4's rotatory in-process with relative slip appears in the rust cleaning thing, and then make rust cleaning 5 the working face with clear away under the sliding friction effect that produces between the rust cleaning thing, thereby realized the mechanization of 4 rust cleaning operations of tubular product, saved a large amount of manpowers, it is time-saving high-efficient, reduced the cost of labor, solved the artifical rust cleaning in-process because of the poor problem of rust cleaning effect that operating personnel's the dynamics of polishing caused inadequately, optimized the rust cleaning. Wherein, the motor 2 can be arranged in various reasonable forms, such as a motor reducer; of course, an electric control box 24 mounted on the base 1 can be further included for controlling the on-off of the motor 2 and adjusting the rotating speed of the driving shaft 3.

In order to facilitate the omnibearing rust removing treatment of the pipe 4, as shown in fig. 1, the driving shaft 3 is arranged to be coaxially connected with the pipe 4, and the working surface of the rust removing member 5 is arranged to cover the outer peripheral wall of the pipe 4 in the length direction of the pipe 4.

During the use, the driving shaft 3 of motor 2 drives tubular product 4 around the rotation axis synchronous revolution of driving shaft 3 for the working face of rust removal piece 5 can support and rub each position of the periphery wall of tubular product 4, in order to clear away the rust thing on the periphery wall of tubular product 4, the rust cleaning device drives tubular product 4 synchronous revolution through the driving shaft 3 that sets up motor 2, so that rust removal piece 5 can carry out all-round rust cleaning treatment to tubular product 4 under the state of self static, avoided rust removal piece 5 (for example, rust removal piece 5 can adopt the instrument that steel brush, abrasive paper, sand ball etc. can be used for the tubular product rust removal) to cause bodily injury to operating personnel because of flying the silk etc. that the working face wearing and tearing appear when adopting rotatory operation, the security is better.

In order to optimize the rust removing effect of the rust removing device, the rust removing piece 5 comprises a plurality of the rust removing pieces 5, the rust removing pieces 5 are divided into a plurality of groups at intervals along the circumferential direction of the pipe 4, each group of the rust removing pieces 5 are arranged along the axial direction of the pipe 4, the design structure of the rust removing pieces 5 is simplified, the quick replacement of the rust removing pieces 5 with worn working surfaces is facilitated, the service life of the rust removing device is prolonged, and the omnibearing rust removing effect is ensured.

Furthermore, the multiple groups of rust removing pieces 5 are sequentially and alternately arranged along the axis direction of the pipe 4, so that the assembly and disassembly are convenient, and the replacement difficulty of the rust removing pieces 5 is reduced. The multiple groups of rust removing pieces 5 can be arranged in various reasonable forms, for example, the multiple groups of rust removing pieces 5 can be spirally distributed along the circumferential direction of the pipe 4, and of course, the multiple groups of rust removing pieces 5 can also be arranged along the circumferential direction of the pipe 4 in an irregular broken line. Further, in order to optimize the rust removing effect of the rust removing members 5, any one of the rust removing members 5 in each group of the rust removing members 5 can be arranged to be partially overlapped with the rust removing members axially adjacent to the any one of the rust removing members 5 in other groups of the rust removing members 5 along the circumferential direction of the pipe. Wherein the rust removing member 5 can be provided in various reasonable forms, for example, a wire brush; further, the wire brush is arranged to extend in a radial direction of the pipe 4, and the working surface of the rust removing member is a wire surface of the wire brush, which faces a central axis of the pipe 4. In addition, the rust removing device can comprise a reasonable number of rust removing pieces 5, as shown in fig. 2, the rust removing device comprises two groups of rust removing pieces 5, and each group of rust removing pieces 5 are sequentially and alternately arranged along the axial direction of the pipe 4; of course, the rust removing member 5 may be disposed along the radial direction of the pipe 4, or may be disposed along a direction perpendicular to a section of the pipe 4, for example, the rust removing member 5 is disposed along a horizontal section perpendicular to the pipe 4 as shown in fig. 1, that is, the rust removing member 5 extends vertically downward.

When motor 2 passes through 3 drive shaft drives tubular product 4 synchronous revolution of driving shaft, tubular product 4 can be because of the insecure skew of appearing of the assembly between 3 even the abnormal conditions that can not stably rotate such as drop of driving shaft. In order to avoid the damage of the derusting device caused by the unstable rotation of the pipe, as shown in fig. 1 and 3, the derusting device comprises a clamping member 6 which is arranged on the base 1, wherein the clamping member 6 is arranged at a distance from the driving shaft 3 and is arranged to limit the position of one end of the pipe 4 far away from the driving shaft 3, so that the clamping member 6 and the driving shaft 3 can clamp the pipe 4 together in the axial direction of the pipe 4.

In order to simplify the overall structure of the clamping member 6, the clamping member 6 comprises a clamping part 9, a limiting part 8 and a fixing part 7 mounted on the base 1, the fixing part 7 is provided with an opening, one side of the clamping part 9 is arranged to be detachably connected to one end of the pipe 4, which is far away from the driving shaft 3, in a transmission manner, the other side of the clamping part 9 is provided with a rod part 10 which extends along the axial direction of the pipe 4 and penetrates through the opening, and the limiting part 8 is mounted on the rod part 10 in a position-adjustable manner and stops at the end wall of the opening, which is far towards the driving shaft 3, of the opening, so that the structure. The clamping part 9 can be arranged in various reasonable forms, for example, one end of the clamping part 9 can be provided with a clamping part 11, the clamping part 11 can be detachably connected with the end of the pipe 4 in a transmission manner, for example, the clamping part 11 can comprise an end plate vertically connected with the rod part 10, and the clamping part 11 is used for pressing the pipe 4 through the end plate to match with the driving shaft 3 to clamp the pipe 4 together; further, the clamping part 11 further comprises a protrusion connected to the surface of the end plate, which is away from the rod part 10, wherein the protrusion is detachably clamped in the inner hole of the pipe; the other end of the clamping piece 9 can be provided with a handle 25, so that the operation of an operator is facilitated. In order to make the tubular product 4 carry out stable rotation around the central axis of driving shaft, pole portion 10 can set up to extend along the central axis of driving shaft for driving shaft 3 can carry out synchronous revolution around the central axis of driving shaft 3 through tubular product 4 drive pole portion 10. On the basis, in order to ensure that the clamping part 11 and the driving shaft 3 can be firmly assembled with the pipe 4, the output end of the driving shaft 3 is provided with a connecting piece, one side of the connecting piece is fixedly connected with the driving shaft 3, and the other side of the connecting piece is detachably connected with the pipe 4 in a transmission way; specifically, the connecting piece may include a first flange 22 and a second flange 23 connected to each other, a connecting end of the first flange being for assembling with the pipe, and a connecting end of the second flange 23 being for assembling with the driving shaft; of course, the first flange 22 and the second flange 23 may be fixed by welding or the like, and further, the first flange 22 and the second flange 23 may be detachably connected to each other, so that the first flange 22 is correspondingly replaced according to the pipe diameter of the pipe 4, and the rust removing device can remove rust from the pipe 4 of different types. In addition, the fixing member 7 may be provided in various reasonable forms, for example, including a support frame mounted on the base 1 and a collar mounted on the support frame, and the opening is a hole of the collar; further, in order to enable the fixing part 7 to assist in defining the rotation track of the pipe 4, the fixing part 7 comprises a plurality of collars which are arranged at intervals along the axial direction of the driving shaft 3, so that the probability of unstable rotation of the pipe 4 is reduced.

In order to carry out accurate clamp to tubular product 4 through clamping member 6, guarantee that tubular product 4 can press from both sides tightly stably between clamping member 6 and driving shaft 3, pole portion 10 has the external screw thread, locating part 8 has the screw, locating part 8 passes through the screw spiro union in pole portion 10, it is more convenient to operate, is favorable to adjusting tubular product 4 to best elasticity. The limiting member 8 may be provided in various reasonable forms, such as a nut. Of course, the position-fixing part 8 may also adopt other reasonable forms to realize the position-fixing cooperation between the rod portion 10 and the fixing member, for example, a clamping manner is adopted, specifically, the position-fixing part 8 may adopt a hoop structure and the like to be detachably clamped in the rod portion 10 to axially limit the rod portion 10, or a locking manner is adopted, specifically, the position-fixing part 8 may adopt a common pipe-locking sleeve structure to be detachably locked in the rod portion 10 to axially limit the rod portion 10.

When the device is used, as shown in fig. 1-3, the right end of the pipe 4 is detachably connected with the driving shaft 3 in a transmission manner, then the clamping piece 9 moves rightwards as shown in fig. 3 until the clamping part 11 is detachably connected to the left end of the pipe in a transmission manner, then the limiting piece 8 is adjusted to move leftwards along the extending direction of the rod part 10 until the limiting piece 8 abuts against the right end face of the lantern ring of the fixing piece 7, at the moment, the driving shaft 3 of the motor 2 and the clamping piece 9 of the clamping component 6 clamp the pipe 4 together in the axial direction of the pipe 4, so that the pipe 4 is axially limited, the pipe 4 is driven by the driving shaft 3 of the motor to stably rotate around the axial direction of the driving shaft 3, and the stable and safe operation of the.

As shown in fig. 1, the rust removing device comprises a mounting frame 12 for mounting the rust removing member 5, wherein the mounting frame 12 is arranged to be releasably arranged on the base 1 and keep the working surface of the rust removing member 5 in a state of being capable of abutting against the rusty substance, so that the rust removing strength of the rust removing member 5 in the rotating state of the pipe 4 is ensured, and the rust removing effect of the rust removing device is optimized.

Further, as shown in fig. 1 and 2, the mounting frame 12 includes a first support, a second support 13 and a third support 14 for mounting the rust removing member 5, the bottom of the first support is mounted on the base 1, the top of the first support is pivoted with one side of the third support 14, which is far away from the first support, is detachably clamped with the top of the second support 13, and the bottom of the second support 13 is mounted on the base 1, so that the structure is simpler and the operation is convenient. Wherein, the mounting frame 12 can be arranged in various reasonable forms, taking the tube 4 as an example for assembling in the horizontal direction as shown in fig. 1, the third bracket 14 can be arranged at any position in the circumferential direction of the tube 4, for example, the third bracket 14 is arranged below the tube 4; further, the third support sets up in the top of tubular product 4 to the third support includes the installation bent plate that extends along the circumference of tubular product 4, rust removal piece 5 is installed in the below of installation bent plate, when rust cleaning device carries out the site operation, be favorable to the corrosion thing that tubular product 4 disposed and the solid such as the silk that flies that the wearing and tearing of rust removal piece 5 produced can fall downwards under the guard action of installation bent plate, avoided the operation scene to appear the dust and fly upward, the indiscriminate circumstances such as flying of solid, guaranteed operating personnel's personal safety. In addition, the second bracket 13 can be provided in various reasonable forms, for example, it can be a single bracket or a combined bracket, and the specific structure is designed reasonably according to the installation requirement of the rust removing part 5.

Further, in order to make the rust removing device be applicable to the tubular product of different specifications, first support with second support 13 sets up to carrying out concertina movement along the direction of height to in the height that rationally adjusts the third support according to the size difference of tubular product, guarantee that the working face of rust removing piece 5 can support the periphery wall of tubular product 4 all the time.

In order to facilitate manual operation of the mounting frame 12, a counterweight 16 is disposed on a side of the third bracket 14 away from the first bracket, so that labor is saved, and the third bracket 14 is conveniently clamped on the top of the second bracket 13. Further, a handle 15 is disposed on one side of the third bracket 14 connected to the first bracket for facilitating grasping.

Further, the rust removing device comprises a supporting member 17 connected to the base 1, the supporting member 17 and the rust removing piece 5 are arranged oppositely and are arranged to abut against and support the part, far away from the working surface of the rust removing piece 5, of the outer peripheral wall of the pipe 4, the supporting member 17 and the rust removing piece 5 are favorable for abutting against the pipe 4 together, the rust removing device is favorable for circumferentially limiting the pipe 4 in the rotating state of the pipe 4, and the safe and stable operation of the rust removing device is guaranteed.

In order to avoid unnecessary abrasion to the pipe 4, the supporting member 17 comprises a roller 18 and a roller seat 19, the roller seat 19 is mounted on the base 1, the roller 18 is pivoted to the roller seat 19, and the circle of the peripheral wall of the roller 18 is tangent to the circle of the peripheral wall of the pipe 4, so that the integrity of the peripheral wall of the pipe 4 is ensured, and the product quality of the pipe 4 after the rust removal treatment is optimized. The wheel seat 19 can be arranged in various reasonable forms, for example, the wheel seat comprises a rotating shaft 20, the roller 18 is pivoted to the rotating shaft 20 and is arranged to rotate around the central axis of the rotating shaft 20, the structure is simple, and the cost is low; the rollers 18 may be steel rollers.

As shown in fig. 4, the supporting member 17 includes a plurality of rollers 18 arranged in pairs, and two tangent points formed between each pair of rollers 18 and the outer peripheral wall of the pipe 4 are located on the same cross section of the pipe 4, which is beneficial for the supporting member 17 to abut against the outer peripheral wall of the pipe 4 more stably, so that the derusting device can position the pipe 4 circumferentially stably in the rotating state of the pipe 4, and the safe and stable operation of the derusting device is ensured.

In order to enable the rust removing apparatus to be applicable to pipes of different diameters, the wheel base 19 is provided so that the position of the roller 18 can be adjusted to be close to or far from the rust removing member 5. In order to save the occupied space conveniently, the rust removing device comprises a moving member 21, wherein the moving member 21 is arranged below the base 1 and can drive the base to move; for example, the moving member 21 is provided as a moving wheel set, which may have functions of moving, steering, braking, etc. at the same time, but this may be achieved by providing conventional components such as universal wheels, etc.

When the device is used, the height of the wheel seat 19 is adjusted according to the diameter of the pipe 4, so that the pipe 4 is coaxially arranged with the driving shaft 3 under the supporting action of the paired rollers 18, then the pipe 4 is placed on the paired rollers 18, at the moment, the pipe 4 and the driving shaft 3 are coaxially arranged, then, the axial position of the pipe 4 is adjusted, one end of the pipe 4 is detachably connected to the driving shaft 3 in a transmission manner, then, the clamping member 6 is adjusted, the clamping member 6 can clamp the pipe 4 together with the driving shaft 3 in the axial direction, and finally, the third support of the mounting frame 12 is tightly clamped with the top of the second support 13, so that the working surface of the rust removing part 5 is abutted against the peripheral wall of the pipe 4; therefore, the assembly operation of the pipe 4 in the rust removing device is completed, the pipe 4 can always rotate around the axis direction of the driving shaft 3 in the rust removing process of the rust removing device, and the pipe 4 after rust removal can meet the requirements of the production process so as to meet the subsequent use requirements (for example, the standards of subsequent processes such as painting and the like).

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. In the technical idea scope of the present invention, it is possible to provide a solution of the present invention with a plurality of simple modifications to avoid unnecessary repetition, and the present invention is not described separately for various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.

Claims

1. The utility model provides a rust cleaning device for tubular product, characterized in that, the rust cleaning device includes base (1) and installs motor (2) and rust cleaning member (5) on base (1), driving shaft (3) of motor (2) with tubular product (4) detachably transmission is connected in order to drive tubular product (4) are rotatory, the working face of rust cleaning member (5) sets up to support the rust thing on the periphery wall of tubular product (4) and clear away under the rotation state of tubular product (4) the rust thing.

2. The rust removing device for the pipe according to claim 1, characterized in that the drive shaft (3) is provided so as to be coaxially connectable with the pipe (4), and the working surface of the rust removing member (5) is provided so as to cover the outer peripheral wall of the pipe (4) in the length direction of the pipe (4).

3. The rust removing device for the pipe according to claim 2, characterized in that the rust removing device comprises a plurality of the rust removing members (5), the plurality of the rust removing members (5) are divided into a plurality of groups distributed at intervals in the circumferential direction of the pipe (4), and each group of the rust removing members (5) is arranged to be distributed in the axial direction of the pipe (4).

4. The rust removing device for pipes according to claim 3, characterized in that the plurality of sets of the rust removing members (5) are alternately arranged in sequence in the axial direction of the pipe (4).

5. The rust removing device for the pipe according to claim 2, characterized in that the rust removing device comprises a clamping member (6) mounted to the base (1), the clamping member (6) being disposed at a distance from the drive shaft (3) and being disposed so as to be able to define a position of an end of the pipe (4) remote from the drive shaft (3) such that the clamping member (6) and the drive shaft (3) can clamp the pipe (4) together in an axial direction of the pipe (4).

6. The rust removing device for pipes according to claim 5, characterized in that the clamping member (6) comprises a clamping piece (9), a limiting piece (8) and a fixing piece (7) mounted to the base (1), the fixing piece (7) has an opening, one side of the clamping piece (9) is arranged to be detachably transmission-connected to one end of the pipe (4) facing away from the driving shaft (3), the other side of the clamping piece (9) has a rod part (10) extending in the axial direction of the pipe (4) and passing through the opening, and the limiting piece (8) is position-adjustably mounted to the rod part (10) and stops at an orifice end wall of the opening facing the driving shaft (3).

7. The rust removing device for pipes according to claim 6, characterized in that the rod portion (10) has an external thread, the limiting member (8) has a threaded hole, and the limiting member (8) is screwed to the rod portion (10) through the threaded hole.

8. The rust removing device for pipes according to any one of claims 2 to 7, characterized in that the rust removing device comprises a mounting frame (12) on which the rust removing member (5) is mounted, the mounting frame (12) being arranged to be releasably arranged on the base (1) and to maintain the working surface of the rust removing member (5) in a state against the rust.

9. The rust removing device for the pipe according to claim 8, characterized in that the mounting frame (12) comprises a first bracket, a second bracket (13) and a third bracket (14) for mounting the rust removing member (5), the bottom of the first bracket is mounted on the base (1), the top of the first bracket is pivoted with one side of the third bracket (14), the side of the third bracket (14) far away from the first bracket is detachably clamped with the top of the second bracket (13), and the bottom of the second bracket (13) is mounted on the base (1).

10. The rust removing device for pipes according to claim 9, characterized in that the first bracket and the second bracket (13) are provided to be capable of telescopic movement in a height direction;

and/or a counterweight (16) is arranged on one side of the third bracket (14) far away from the first bracket.

11. The rust removing device for the pipe according to claim 8, characterized in that the rust removing device comprises a support member (17) connected to the base (1), the support member (17) being disposed opposite to the rust removing member (5) and being arranged to be able to abut against and support a portion of the outer peripheral wall of the pipe (4) remote from the working surface of the rust removing member (5).

12. The rust removing device for tubes according to claim 11, characterized in that the support member (17) comprises a roller (18) and a wheel seat (19), the wheel seat (19) being mounted to the base (1), the roller (18) being pivoted to the wheel seat (19) and the outer circumferential wall of the roller (18) lying on a circle tangent to the outer circumferential wall of the tube (4).

13. The rust removing device for tubes according to claim 12, characterized in that the support member (17) comprises a plurality of the rollers (18) arranged in pairs, the two tangents formed between each pair of the rollers (18) and the outer peripheral wall of the tube (4) being on the same cross section of the tube (4);

and/or the wheel seat (19) is arranged to be capable of adjusting the position of the roller (18) to be close to or far away from the rust removing member (5).