Rust removal device for pipeline surface

Abstract

The utility model relates to the technical field of pipeline rust removal, and discloses a rust removal device for pipeline surfaces, which comprises a bottom plate, a plurality of pipelines needing rust removal are arranged at the top of the bottom plate, and a rust removal assembly capable of removing rust on the pipelines is arranged at the top of the bottom plate. A rotating assembly for driving the pipeline to rotate in the rust removal assembly is arranged on one side of the bottom plate, and a clamping assembly capable of being matched with the rotating assembly to clamp the pipeline is arranged on the other side of the bottom plate; by arranging the rust removal assembly, the rotating assembly and the clamping assembly, a worker puts a pipeline into the rust removal assembly and then fixes the pipeline through the clamping assembly, so that when the rotating assembly begins to rotate, the pipeline can rotate in the rust removal assembly, and rust on the surface of the pipeline can be ground off by the rust removal assembly; and the multiple pipeline containing grooves are formed in the rust removal assembly, so that rust removal operation can be conducted on the multiple pipelines at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline rust removal technical field especially relates to a rust removal device for pipeline surface. BACKGROUND

[0002] The current process pipeline plays a big role in transporting medium, can transmit gas and liquid, when actually using, not only the inside of pipeline needs to be polished, but also the outside needs to be polished. If the outside is rusty, directly anticorrosion without polishing will reduce the anticorrosion effect.

[0003] In the Chinese utility model patent with the publication number CN214025099U, a pipeline rust removal device is disclosed. The above prior art, although increases the contact area of sandpaper and pipeline, improves the polishing effect, but can only remove rust and polish one pipeline at a time, when more pipelines of the same type need to be polished, only a single pipeline can be polished, which is extremely time-consuming and affects the polishing efficiency, therefore, it is necessary to design a pipeline rust removal device that can polish multiple pipelines at the same time. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a rust removal device for pipeline surface.

[0005] The utility model adopts the following technical scheme: a rust removal device for pipeline surface, including the bottom plate, the top of bottom plate is equipped with the pipeline that needs to remove rust, the top of bottom plate is equipped with the rust removal assembly that can remove rust to the pipeline, one side of bottom plate is equipped with the rotation assembly that drives the pipeline to rotate in the inside of rust removal assembly, the other side of bottom plate is equipped with the clamping assembly that can cooperate with rotation assembly and clamp the pipeline, the rust removal assembly includes the first clamping plate that is fixedly installed at the top of bottom plate and the second clamping plate that is arranged at the top of first clamping plate, the top of first clamping plate is equipped with a plurality of first clamping grooves, the bottom of second clamping plate is equipped with a plurality of second clamping grooves, each first clamping groove and second clamping groove are fixedly installed with abrasive disc in the inside, each pipeline is located between adjacent two abrasive discs.

[0006] Through the above technical scheme, the staff puts the pipeline into the rust removal assembly, and then fixes it using the clamping assembly. When the rotation assembly starts to rotate, the pipeline will rotate in the rust removal assembly, and the rust on the surface of the pipeline will be polished off by the rust removal assembly. Since there are multiple pipeline placement grooves on the rust removal assembly, multiple pipelines can be removed at the same time.

[0007] As a further improvement of the above scheme, the rotation assembly includes an extrusion plate arranged at one end of each pipeline and a connecting column fixedly installed at the bottom side of each extrusion plate.

[0008] Through the technical scheme, when the connecting column rotates around the extrusion plate, the extrusion plate drives the pipeline to rotate between the two polishing pieces.

[0009] As a further improvement of the above scheme, one side of the bottom plate is fixedly provided with an oil cylinder, an output end of the oil cylinder is fixedly provided with a pushing plate, a bottom end of each connecting column is rotatably provided with a rotating column, both ends of each rotating column are rotatably provided with a limiting plate, and each limiting plate is fixedly provided with the pushing plate.

[0010] Through the technical scheme, when the oil cylinder is started, the pushing plate moves back and forth, the pushing plate moves back and forth to move the connecting column, so that the extrusion plate drives the pipeline to rotate.

[0011] As a further improvement of the above scheme, the bottom side of the pushing plate is provided with a limiting plate fixedly provided with the bottom plate, the limiting plate is provided in a "T" shape, and the bottom of the pushing plate is provided with a limiting groove matched with the limiting plate.

[0012] Through the technical scheme, the limiting plate limits the moving position of the pushing plate, preventing the pushing plate from tilting.

[0013] As a further improvement of the above scheme, the clamping assembly comprises a clamping plate rotatably provided on one side of the bottom plate, a plurality of installation grooves are provided on one side of the clamping plate, a rotating plate is rotatably provided in each installation groove, a protrusion is fixedly provided on one side of each rotating plate, and one side of each rotating plate is in abutment with one side of the adjacent pipeline.

[0014] Through the technical scheme, the clamping plate tightly abuts the rotating plate, so as to clamp and fix the pipeline in cooperation with the extrusion plate.

[0015] As a further improvement of the above scheme, the top of the bottom plate is provided with two sliding grooves, a sliding block is slidingly arranged in each sliding groove, and a limiting frame in a "H" shape is fixedly arranged on the top of the two sliding blocks.

[0016] Through the technical scheme, the sliding block cooperates with the limiting frame to fix the position of the clamping plate, so that the clamping plate will not be loose after clamping the pipeline.

[0017] As a further improvement of the above scheme, one side of the limiting frame is in abutment with the top of the clamping plate.

[0018] Through the technical scheme, the limiting frame limits the top of the clamping plate, so that the clamping plate will not rotate, thereby avoiding the shaking of the clamping plate.

[0019] As a further improvement of the above scheme, the top of the bottom plate is fixedly provided with a supporting frame, and a pushing cylinder is installed on the supporting frame, and the output end of the pushing cylinder is fixedly installed on the top of the second clamping plate.

[0020] Through the above technical scheme, the pipeline is placed in the first clamping groove of the first clamping plate, and the second clamping plate is pressed down by the pushing cylinder, so that the pipeline can be wrapped as a whole, and rust removal is facilitated.

[0021] Compared with the prior art, the utility model has the advantages that:

[0022] The utility model discloses a rust removal assembly, a rotating assembly and a clamping assembly are arranged, a worker places a pipeline in the rust removal assembly, and then fixes the pipeline using the clamping assembly, so that when the rotating assembly starts to rotate, the pipeline rotates in the rust removal assembly, and the rust on the surface of the pipeline is polished off by the rust removal assembly. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0024] Figure 2 It is a bottom structure schematic view of the utility model Figure 1 ;

[0025] Figure 3 It is a structure schematic view of the utility model with a rotating assembly;

[0026] Figure 4 It is a structure schematic view of the utility model with a clamping assembly;

[0027] Figure 5 It is a structure schematic view of the utility model with a rust removal assembly.

[0028] MAIN SYMBOL DESCRIPTION

[0029] 1, bottom plate;2, pipeline;301, first clamping plate;302, second clamping plate;401, extrusion plate;402, connecting column;403, oil cylinder;404, pushing plate;405, rotating column;406, limiting plate;501, clamping plate;502, rotating plate;503, lug;6, polishing piece;7, limiting plate;8, sliding block;9, limiting plate;10, supporting frame;11, pushing cylinder. DETAILED DESCRIPTION

[0030] In the following, the utility model is further described in combination with the drawings and specific embodiments, and it should be noted that the following described embodiments or technical features can be combined to form new embodiments without conflict.

[0031] Please refer to Figures 1-5 The rust removal device for pipeline surface of the embodiment comprises a bottom plate 1, the top of the bottom plate 1 is provided with a plurality of pipelines 2 that need to be rusted, the top of the bottom plate 1 is provided with a rust removal assembly capable of rusting the pipelines 2, one side of the bottom plate 1 is provided with a rotating assembly capable of driving the pipelines 2 to rotate in the rust removal assembly, and the other side of the bottom plate 1 is provided with a clamping assembly capable of clamping the pipelines 2 in cooperation with the rotating assembly.

[0032] The worker puts the pipelines 2 into the rust removal assembly and then fixes them by using the clamping assembly, so that when the rotating assembly starts to rotate, the pipelines 2 will rotate in the rust removal assembly, and the rust on the surface of the pipelines 2 will be polished off by the rust removal assembly. Since there are a plurality of pipeline placement grooves on the rust removal assembly, a plurality of pipelines 2 can be rusted at the same time.

[0033] The rust removal assembly comprises a first clamping plate 301 fixedly installed on the top of the bottom plate 1 and a second clamping plate 302 arranged on the top of the first clamping plate 301. The top of the first clamping plate 301 is provided with a plurality of first clamping grooves, and the bottom of the second clamping plate 302 is provided with a plurality of second clamping grooves. A polishing piece 6 is fixedly installed in each first clamping groove and second clamping groove, and each pipeline 2 is located between two adjacent polishing pieces 6.

[0034] The first clamping plate 301 and the second clamping plate 302 are rubber plates made of rubber material and have a certain elasticity, which can make the polishing pieces 6 better adhere to the pipelines 2.

[0035] The rotating assembly comprises an extrusion plate 401 arranged at one end of each pipeline 2 and a connecting column 402 fixedly installed at the bottom side of each extrusion plate 401. An oil cylinder 403 is fixedly installed on one side of the bottom plate 1. A pushing plate 404 is fixedly installed at the output end of the oil cylinder 403. A rotating column 405 is rotatably installed at the bottom end of each connecting column 402. Limiting plates 406 are rotatably installed at both ends of each rotating column 405. Each limiting plate 406 is fixedly installed with the pushing plate 404. The bottom side of the pushing plate 404 is provided with a limiting plate 7 fixedly installed with the bottom plate 1. The limiting plate 7 is arranged in a "T" shape. The bottom of the pushing plate 404 is provided with a limiting groove matched with the limiting plate 7.

[0036] The oil cylinder 403 is started to move the pushing plate 404 back and forth. The pushing plate 404 moves back and forth to move the connecting column 402 together. The connecting column 402 rotates around the extrusion plate 401 to drive the extrusion plate 401 to rotate the pipelines 2 between the two polishing pieces 6. The limiting plate 7 limits the position of the pushing plate 404 to prevent the pushing plate 404 from tilting.

[0037] The clamping assembly comprises a clamping plate 501 rotatably mounted on one side of the base plate 1, a plurality of mounting grooves are formed on one side of the clamping plate 501, and a rotating plate 502 is rotatably mounted in each mounting groove.

[0038] The clamping plate 501 allows the rotating plate 502 to tightly contact the pipeline 2, so as to clamp and fix the pipeline 2 in cooperation with the extrusion plate 401.

[0039] Two sliding grooves are formed on the top of the base plate 1, and a sliding block 8 is slidingly arranged in each sliding groove. A limiting frame 9 in the shape of a Chinese character "Fang" is fixedly installed on the top of the two sliding blocks 8, and one side of the limiting frame 9 is in contact with the top of the clamping plate 501.

[0040] The sliding block 8 cooperates with the limiting frame 9 to fix the position of the clamping plate 501, so that the clamping plate 501 will not loosen after clamping the pipeline 2.

[0041] A support frame 10 is fixedly installed on the top of the base plate 1, a push cylinder 11 is installed on the support frame 10, and the output end of the push cylinder 11 is fixedly installed on the top of the second clamping plate 302.

[0042] The pipeline 2 is placed in the first clamping groove of the first clamping plate 301, and the push cylinder 11 is used to press down the second clamping plate 302 to wrap the pipeline 2 as a whole, thereby facilitating rust removal.

[0043] In the embodiment of the application, the implementation principle of the rust removal device for the surface of the pipeline is that initially, the push cylinder 11 lifts up the second clamping plate 302, so that the worker can place a plurality of pipelines 2 in the polishing pieces 6 of the first clamping grooves of the first clamping plate 301.

[0044] Then, the clamping plate 501 is rotated to allow the protrusions 503 to enter the interior of the pipeline 2, and the rotating plate 502 abuts against the pipeline 2 and pushes the pipeline 2, so that the other end of the pipeline 2 abuts against the extrusion plate 401, and the rotating plate 502 cooperates with the extrusion plate 401 to clamp the pipeline 2.

[0045] After the clamping plate 501 is rotated, the limiting frame 9 is used to limit the position of the clamping plate 501, so as to avoid loosening of the clamping of the pipeline 2.

[0046] After the pipeline 2 is clamped, the push cylinder 11 is started to lower the second clamping plate 302, so that the polishing pieces 6 in the second clamping grooves of the second clamping plate 302 wrap the upper half of the pipeline 2, and the first clamping plate 301 cooperates with the second clamping plate 302 to clamp the pipeline 2, and the upper and lower polishing pieces 6 completely wrap the pipeline 2.

[0047] When the oil pressure cylinder 403 is started, the pushing end will push the pushing plate 404, so that the pushing plate 404 will only move forward and backward under the limitation of the limiting plate 7, so that the pushing plate 404 cooperates with the limiting plate 406 and the rotating column 405 to make the connecting column 402 swing back and forth, so that the pressing plate 401 swings back and forth with the pipeline 2.

[0048] Since the pipeline 2 is completely wrapped by the polishing piece 6, only a slight angular rotation of the pipeline 2 can make the entire pipe body be polished.

[0049] Such arrangement can polish multiple pipelines 2 at the same time, increasing the rust removal efficiency.

[0050] The above embodiment is only a preferred embodiment of the present application, and cannot be used to limit the scope of protection of the present application. Any non-substantial changes and replacements made by those skilled in the art on the basis of the present application shall belong to the scope of protection required by the present application.

Claims

1. A rust removal device for the surface of a pipe, comprising a base plate (1), the top of which is provided with a plurality of pipes (2) that need to be rusted, characterized in that, The top of the bottom plate (1) is provided with a rust removal assembly capable of removing rust from the pipes (2), one side of the bottom plate (1) is provided with a rotating assembly capable of driving the pipes (2) to rotate inside the rust removal assembly, the other side of the bottom plate (1) is provided with a clamping assembly capable of clamping the pipes (2) in cooperation with the rotating assembly, the rust removal assembly comprises a first clamping plate (301) fixedly installed on the top of the bottom plate (1) and a second clamping plate (302) arranged on the top of the first clamping plate (301), a plurality of first clamping grooves are formed in the top of the first clamping plate (301), a plurality of second clamping grooves are formed in the bottom of the second clamping plate (302), a polishing pad (6) is fixedly installed in each of the first clamping grooves and the second clamping grooves, and each of the pipes (2) is located between two adjacent polishing pads (6).

2. A device for removing rust from a pipe surface as claimed in claim 1, wherein The rotating assembly comprises an extrusion plate (401) arranged at one end of each pipe (2) and a connecting column (402) fixedly installed at the bottom side of each extrusion plate (401).

3. A device for removing rust from a pipe surface as claimed in claim 2, wherein An oil cylinder (403) is fixedly installed on one side of the bottom plate (1), a push plate (404) is fixedly installed at the output end of the oil cylinder (403), a rotating column (405) is rotatably installed at the bottom end of each connecting column (402), limit plates (406) are rotatably installed at both ends of each rotating column (405), and each limit plate (406) is fixedly installed with the push plate (404).

4. A device for removing rust from a pipe surface as claimed in claim 3, wherein A limiting plate (7) is fixedly installed at the bottom side of the push plate (404) and fixedly installed with the bottom plate (1), the limiting plate (7) is arranged in a "T" shape, and a limiting groove is formed in the bottom of the push plate (404) and matched with the limiting plate (7).

5. A device for removing rust from a pipe surface as claimed in claim 1, wherein The clamping assembly comprises a clamping plate (501) rotatably installed on one side of the bottom plate (1), a plurality of installation grooves are formed in one side of the clamping plate (501), a rotating plate (502) is rotatably installed in each installation groove, a protrusion (503) is fixedly installed on one side of each rotating plate (502), and one side of each rotating plate (502) is in abutment with one side of the adjacent pipe (2).

6. A device for removing rust from a pipe surface as claimed in claim 4, wherein Two sliding grooves are formed in the top of the bottom plate (1), a sliding block (8) is slidably arranged in each sliding groove, and a limiting frame (9) arranged in a "H" shape is fixedly installed at the top of the two sliding blocks (8).

7. A device for removing rust from a pipe surface as claimed in claim 6, wherein One side of the limiting frame (9) is in abutment with the top of the clamping plate (501).

8. A device for removing rust from a pipe surface as claimed in claim 1, wherein A supporting frame (10) is fixedly installed on the top of the bottom plate (1), a push cylinder (11) is installed on the supporting frame (10), and the output end of the push cylinder (11) is fixedly installed with the top of the second clamping plate (302).

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