Pipe orifice welding rust removal device for pipeline machining

By designing an adjustable rust removal device, the problem that the prior art cannot thoroughly clean the inner wall of the pipeline is solved, efficient rust removal and iron filing collection of the inner and outer walls of the pipeline is achieved, and welding quality and environmental cleanliness are improved.

CN222308422UActive Publication Date: 2025-01-07SHANDONG PUCHENG STEEL PIPE CO LTD
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Patent Information

Application Number
CN202421161071.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-01-07
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

The existing pipe port welding rust removal device can only remove the outer wall of the pipe, and cannot completely clean the inner wall, affecting the welding quality.

Method used

A device including a workbench, movable plate, turntable, rust removal rod and gray shielding plate is designed. The rust removal rod and gray shielding plate are adjusted through screw rod and motor shaft, so that the inner and outer walls of the pipe can be polished. And collect the shedding iron filings.

Benefits of technology

The thorough rust removal of the inner and outer walls of the pipeline is achieved, the welding quality is improved, and the random flying of iron filings and environmental pollution are avoided.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222308422U_ABST
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Abstract

The utility model relates to the technical field of pipeline rust removal, in particular to a pipe orifice welding rust removal device for pipeline machining, which comprises a workbench, a first movable plate, a second movable plate, a turntable, a rust removal rod, a dust shielding plate, a fixed seat, a pipeline and a pressure plate, the second movable plate is arranged above the first movable plate, the rotating disc is arranged on one side of the second movable plate, and the rust removal rods are symmetrically distributed on one side of the rotating disc; the first movable plate and the second movable plate are driven to move through the workbench, a user can conveniently adjust the horizontal positions of the first movable plate and the second movable plate, then the second movable plate drives the rotating disc to move, the position of the rust removal rod is installed and adjusted through the rotating disc, and the user can conveniently grind the inner wall and the outer side of a pipe opening according to the specification of a pipeline; and finally, the dust shielding plate is matched, the fallen scrap iron can be limited, and a user can conveniently collect the scrap iron.
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Description

Technical Field

[0001] The utility model relates to the technical field of pipeline rust removal, in particular to a pipe orifice welding rust removal device for pipeline processing. Background Art

[0002] A pipeline is a device connected by pipes, pipe connectors and valves for conveying gas, liquid or fluid with solid particles. Usually, the fluid flows from the high pressure part of the pipeline to the low pressure part after being pressurized by blowers, compressors, pumps and boilers. It can also be conveyed by the fluid's own pressure or gravity. Pipelines are widely used, mainly in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices.

[0003] Chinese patent publication number CN211708884U discloses a pipe orifice welding rust removal device for pipeline processing, comprising a base plate, a rotating fixture and a rust removal component are fixedly installed on the upper surface of the base plate, the rotating fixture comprises a vertical plate and a three-jaw chuck, a rotating shaft is fixedly installed on one side of the three-jaw chuck, the rotating shaft is rotatably installed in the vertical plate, the vertical plate is fixedly connected to the base plate, a driving motor is connected to one side of the rotating shaft in a transmission manner, the rust removal component comprises a supporting plate, the supporting plate is slidably installed in the base plate, a supporting plate is fixedly installed on the top of the supporting plate, three groups of rollers are equidistantly arranged in the supporting plate, and a pressing plate is arranged above the supporting plate, a grinding sheet is fixedly connected to the lower surface of the pressing plate, the pressing plate is fixedly installed on the upper surface of the base plate through a gantry, and a first adjusting rod is arranged between the pressing plate and the gantry, and a first pulley is fixedly installed on the surface of the rotating shaft. The operation is safe, the processing efficiency is improved, and it is suitable for pipelines of different lengths.

[0004] However, the pipe orifice welding rust removal device can only remove rust from the outer wall of the pipe orifice when in use, but cannot remove rust from the inner wall of the pipe, resulting in incomplete rust removal of the pipe, thereby affecting the quality and effect of subsequent welding. Utility Model Content

[0005] In view of the above problems, a pipe mouth welding rust removal device for pipeline processing is provided. The first movable plate and the second movable plate are driven to move by the workbench, and then the turntable is driven to move by the second movable plate. The position of the rust removal rod is installed and adjusted by the turntable, so that the user can grind the inner wall and the outer side of the pipe mouth according to the specifications of the pipeline. Finally, with the help of a dust shielding plate, the fallen iron filings can be limited, so that the user can collect the iron filings conveniently.

[0006] In order to solve the problems of the prior art, the utility model provides a pipe mouth welding rust removal device for pipeline processing, comprising a workbench, a first movable plate, a second movable plate, a turntable, a rust removal rod, a dust shielding plate, a fixed seat, a pipeline and a pressure plate, wherein the first movable plate is arranged on the top of the workbench, the second movable plate is arranged above the first movable plate, the turntable is arranged on one side of the second movable plate, the rust removal rod is symmetrically distributed on one side of the turntable, the dust shielding plate is arranged on one side of the second movable plate, the fixed seat is arranged at one end of the top of the workbench, the pressure plate is arranged above the fixed seat, and the pipeline is arranged between the fixed seat and the pressure plate.

[0007] Preferably, a guide hole is opened on the top of the workbench, and a first limit plate connected to the first movable plate is slidably installed inside the guide hole, and a first screw rod passes through the internal thread of the first limit plate.

[0008] Preferably, a second limiting plate connected to the second movable plate is slidably mounted on the top of the first movable plate, and a second screw rod is penetrated inside the second limiting plate.

[0009] Preferably, a bending plate is provided on the top of the second movable plate, a motor shaft is provided between the second movable plate and the bending plate, a first motor is provided at the input end of the motor shaft, and an output end of the motor shaft is connected to the turntable.

[0010] Preferably, rectangular holes are symmetrically opened inside the turntable, a movable plate is slidably installed inside the rectangular hole, and a positioning seat for installing the rust removal rod is provided at one end of the movable plate.

[0011] Preferably, a threaded rod is provided at one end of the movable plate, and a positioning nut in contact with the turntable is provided at one end of the threaded rod.

[0012] Preferably, a positioning rod is provided on one side of the second movable plate, a sleeve connected to the dust shielding plate is sleeved on the outer side of the positioning rod, and an auxiliary screw for positioning is threadedly installed on the top of the sleeve.

[0013] Preferably, a waste bin is provided inside the workbench and below the guide hole, and a handle is provided on one side of the waste bin.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] Rotating the first screw rod can realize horizontal adjustment of the first limit plate, and the first limit plate drives the first movable plate, which is convenient for users to adjust the position of the rust removal rod according to the length of the pipeline. Then rotate the second screw rod, the second screw rod passes through the second limit plate, and the second limit plate drives the second movable plate, so that the horizontal position of the rust removal rod can be adjusted, which is convenient for users to grind the inner wall and outer side of the pipe mouth according to the specifications of the pipeline. Finally, the positioning rod is connected through the sleeve, and the sleeve drives the dust shielding plate, which is convenient for users to adjust the rotation angle of the dust shielding plate. At the same time, cooperate with the auxiliary screw to facilitate the positioning of the angle of the dust shielding plate, thereby avoiding the phenomenon of iron filings flying around. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a schematic diagram of the overall structure of a pipe mouth welding and rust removal device for pipeline processing.

[0017] Figure 2 The present invention is a schematic diagram of the side structure of a pipe mouth welding and rust removal device used in pipeline processing.

[0018] Figure 3 The present invention is a schematic diagram of the installation structure of a dust shielding plate of a pipe mouth welding and rust removal device used in pipeline processing.

[0019] Figure 4 The diagram is a schematic diagram of the exploded structure of a bent plate of a pipe mouth welding and rust removal device for pipeline processing.

[0020] Figure 5 The present invention is a schematic diagram of the partial cross-sectional structure of a turntable of a pipe mouth welding and rust removal device used for pipeline processing.

[0021] Figure 6 A schematic diagram of the structure of a pipe mouth welding and rust removal device for pipeline processing.

[0022] The numbers in the figure are: 1. workbench; 2. first movable plate; 3. second movable plate; 4. turntable; 5. rust removal rod; 6. dust shielding plate; 7. fixed seat; 8. pipeline; 9. pressure plate; 10. guide hole; 11. first screw rod; 12. second screw rod; 13. bending plate; 14. rectangular hole; 15. movable plate; 16. positioning seat; 17. threaded rod; 18. positioning rod; 19. sleeve; 20. waste bin. DETAILED DESCRIPTION

[0023] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] Please refer to Figures 1 to 6A pipe orifice welding rust removal device for pipeline processing, comprising a workbench 1, a first movable plate 2, a second movable plate 3, a turntable 4, a rust removal rod 5, a dust shielding plate 6, a fixed seat 7, a pipe 8 and a pressure plate 9, wherein the first movable plate 2 is arranged on the top of the workbench 1, the second movable plate 3 is arranged above the first movable plate 2, the turntable 4 is arranged on one side of the second movable plate 3, the rust removal rod 5 is symmetrically distributed on one side of the turntable 4, the dust shielding plate 6 is arranged on one side of the second movable plate 3, the fixed seat 7 is arranged at one end of the top of the workbench 1, the pressure plate 9 is arranged above the fixed seat 7, and the pipe 8 is arranged between the fixed seat 7 and the pressure plate 9.

[0025] The first movable plate 2 and the second movable plate 3 are driven to move by the workbench 1, so that the user can adjust the horizontal position of the first movable plate 2 and the second movable plate 3. Then the turntable 4 is driven to move by the second movable plate 3. The position of the rust removal rod 5 is installed and adjusted by the turntable 4, so that the user can grind the inner wall and the outer side of the pipe mouth according to the specifications of the pipe 8. Finally, with the help of the dust shielding plate 6, the fallen iron filings can be limited, so that the user can collect the iron filings conveniently.

[0026] like Figure 2 and Figure 3 As shown, a guide hole 10 is opened on the top of the workbench 1, and a first limit plate connected to the first movable plate 2 is slidably installed inside the guide hole 10, and a first screw rod 11 passes through the internal thread of the first limit plate.

[0027] The first limit plate can be rotated to adjust the first limit plate horizontally. The first limit plate drives the first movable plate 2, which is convenient for the user to adjust the position of the rust removal rod 5 according to the length of the pipeline 8 and convenient for the staff to use.

[0028] like Figure 3 As shown, a second limiting plate connected to the second movable plate 3 is slidably mounted on the top of the first movable plate 2, and a second screw rod 12 is penetrated inside the second limiting plate.

[0029] The second screw rod 12 is rotated, and the second screw rod 12 passes through the second limiting plate, and the second limiting plate drives the second movable plate 3, so that the horizontal position of the rust removal rod 5 can be adjusted.

[0030] like Figure 3 and Figure 4 As shown, a bending plate 13 is arranged on the top of the second movable plate 3 , a motor shaft is arranged between the second movable plate 3 and the bending plate 13 , a first motor is arranged at the input end of the motor shaft, and an output end of the motor shaft is connected to the turntable 4 .

[0031] The cooperation between the second movable plate 3 and the bending plate 13 facilitates the user to position the motor shaft, and the cooperation between the motor shaft and the first motor facilitates the user to disassemble and assemble the first motor, and improves the working stability of the first motor.

[0032] like Figure 5 As shown, a rectangular hole 14 is symmetrically opened inside the turntable 4, and a movable plate 15 is slidably installed inside the rectangular hole 14. A positioning seat 16 for installing the rust removal rod 5 is provided at one end of the movable plate 15, and a threaded rod 17 is provided at one end of the movable plate 15. A positioning nut in contact with the turntable 4 is provided at one end of the threaded rod 17.

[0033] The positions of the two movable plates 15 can be adjusted through the rectangular hole 14, and then the rust removal rod 5 is installed under the action of the positioning seat 16, and then the threaded rod 17 is locked with the positioning nut, so that the user can adjust the position of the rust removal rod 5 conveniently.

[0034] like Figure 3 and Figure 6 As shown, a positioning rod 18 is provided on one side of the second movable plate 3 , and a sleeve 19 connected to the dust shielding plate 6 is sleeved on the outer side of the positioning rod 18 , and an auxiliary screw for positioning is threadedly installed on the top of the sleeve 19 .

[0035] The positioning rod 18 is connected via the sleeve 19, which drives the dust shielding plate 6, so that the user can adjust the rotation angle of the dust shielding plate 6. At the same time, the auxiliary screw is used to facilitate the positioning of the angle of the dust shielding plate 6, thereby avoiding the occurrence of iron filings flying around.

[0036] like Figure 1 As shown, a waste bin 20 is provided inside the workbench 1 and below the guide hole 10 , and a handle is provided on one side of the waste bin 20 .

[0037] The waste bin 20 is pulled by the handle, and the removed iron filings and waste materials can be collected through the waste bin 20, which is convenient for centralized processing and avoids environmental pollution.

[0038] The above embodiments only express one or several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the attached claims.

Claims

1. A pipe orifice welding rust removal device for pipeline processing, characterized in that: The invention comprises a workbench (1), a first movable plate (2), a second movable plate (3), a rotating disk (4), a rust removal rod (5), a dust shielding plate (6), a fixing seat (7), a pipe (8) and a pressure plate (9), wherein the first movable plate (2) is arranged on the top of the workbench (1), the second movable plate (3) is arranged above the first movable plate (2), the rotating disk (4) is arranged on one side of the second movable plate (3), the rust removal rod (5) is symmetrically distributed on one side of the rotating disk (4), the dust shielding plate (6) is arranged on one side of the second movable plate (3), the fixing seat (7) is arranged at one end of the top of the workbench (1), the pressure plate (9) is arranged above the fixing seat (7), and the pipe (8) is arranged between the fixing seat (7) and the pressure plate (9).

2. A pipe orifice welding rust removal device for pipeline processing according to claim 1, characterized in that: A guide hole (10) is provided on the top of the workbench (1), a first limit plate connected to the first movable plate (2) is slidably mounted inside the guide hole (10), and a first screw rod (11) is penetrated through the internal thread of the first limit plate.

3. A pipe orifice welding rust removal device for pipeline processing according to claim 2, characterized in that: A second limit plate connected to the second movable plate (3) is slidably mounted on the top of the first movable plate (2), and a second screw rod (12) is provided through the interior of the second limit plate.

4. A pipe orifice welding rust removal device for pipeline processing according to claim 3, characterized in that: A bending plate (13) is arranged on the top of the second movable plate (3), a motor shaft is arranged between the second movable plate (3) and the bending plate (13), a first motor is arranged at the input end of the motor shaft, and an output end of the motor shaft is connected to the turntable (4).

5. A pipe orifice welding rust removal device for pipeline processing according to claim 4, characterized in that: The rotating disk (4) is symmetrically provided with rectangular holes (14), a movable plate (15) is slidably installed inside the rectangular hole (14), and a positioning seat (16) for installing the rust removal rod (5) is provided at one end of the movable plate (15).

6. A pipe orifice welding rust removal device for pipeline processing according to claim 5, characterized in that: A threaded rod (17) is disposed at one end of the movable plate (15), and a positioning nut in contact with the rotating disk (4) is disposed at one end of the threaded rod (17).

7. A pipe orifice welding rust removal device for pipeline processing according to claim 6, characterized in that: A positioning rod (18) is provided on one side of the second movable plate (3), and a sleeve (19) connected to the dust shielding plate (6) is sleeved on the outer side of the positioning rod (18), and an auxiliary screw for positioning is threadedly installed on the top of the sleeve (19).

8. A pipe orifice welding rust removal device for pipeline processing according to claim 7, characterized in that: A waste bin (20) is provided inside the workbench (1) and below the guide hole (10), and a handle is provided on one side of the waste bin (20).

Citation Information

Patent Citations

  • Pipe orifice welding rust removal device for pipeline machining

    CN211708884U