Welded pipe surface polishing machining mechanism

Abstract

The utility model discloses a welded pipe surface polishing machining mechanism which comprises a fixing platform, the bottom face of the fixing platform is fixedly connected with a supporting column, the top face of the fixing platform is fixedly connected with a supporting frame, the inner wall of the supporting frame is in lap joint with a pipeline body, and the pipeline body is placed on the inner wall of the supporting frame in a lap joint mode. The linear motor is started to drive the fixing frame, the fan cover and the polishing mechanism to move leftwards to make contact with a welding seam on the surface of the pipeline body, the polishing mechanism is started to conduct movable grinding and polishing machining on the welding seam position, and the suction and collection assembly is started to conduct suction, filtration and collection work on metal dust through the collection box and the fan cover. Collected metal dust can be cleaned in a centralized mode by opening a sealing door mechanism, the aim of automatically collecting the metal dust generated by polishing machining of the welded pipe conveniently is achieved, and the situation that due to the fact that an existing polishing machining mechanism is difficult to automatically collect the metal dust generated by polishing, the machining environment is polluted after the dust is scattered, and the machining efficiency is improved is avoided. And meanwhile, cleaning is difficult.

Description

TECHNICAL FIELD

[0001] The utility model relates to welded pipe surface processing technical field especially relates to a kind of welded pipe surface polishing processing mechanism. BACKGROUND

[0002] Welded pipe is made of steel plate or strip steel after coiling forming and welding. Welded pipe has wide application in many fields due to its simple production process, high production efficiency, various specifications, less equipment investment and other characteristics, such as petroleum, chemical industry, natural gas transportation, mechanical structure parts, etc. After welding, the welded pipe needs to be polished on the surface of the weld position.

[0003] During the polishing process of the steel pipe weld, a large amount of metal dust is usually generated. However, the existing polishing mechanism is difficult to automatically collect the generated metal dust when in use. When the metal dust is scattered, it will pollute the surrounding processing environment and is difficult to clean up. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of welded pipe surface polishing processing mechanism to solve the problems raised in the above background art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A kind of welded pipe surface polishing processing mechanism, including fixed platform, the fixed platform bottom surface is fixedly connected with support column, the fixed platform top surface is fixedly connected with support frame, the support frame inner wall is overlapped with pipe body, the fixed platform bottom surface is fixedly connected with linear motor, the linear motor moving end is fixedly connected with fixed frame, and the fixed frame inner wall is slidably connected with the surface of fixed platform, the fixed frame inner wall is fixedly connected with wind cover, the fixed frame top surface is fixedly connected with collection box, the wind cover front surface is provided with polishing mechanism, the collection box bottom surface is provided with suction collection assembly, the collection box back surface is provided with sealing door mechanism, the surface of fixed platform is provided with clamping assembly.

[0007] Preferably, the polishing mechanism is composed of a drive motor, a transmission shaft and a polishing wheel, the drive motor is fixedly connected with the front surface of the wind cover, and the output end of the drive motor is rotatably connected with the inner wall of the wind cover, the transmission shaft is rotatably connected with the inner wall of the wind cover, and the transmission shaft is fixedly connected with the output end of the drive motor, the inner wall of the polishing wheel is fixedly connected with the surface of the transmission shaft, and the surface of the polishing wheel is overlapped with the surface of the pipe body.

[0008] Preferably, the suction collecting assembly is composed of a fan, a limiting slide rail, a fixed frame, a collecting cloth bag and a suction pipe, the fan is fixedly connected with the bottom surface of the collecting box, and the air inlet end of the fan is fixedly connected with the inner wall of the collecting box, the limiting slide rail is fixedly connected with the inner wall of the collecting box, the fixed frame is slidably connected with the inner wall of the limiting slide rail, and the fixed frame is overlapped with the inner wall of the collecting box, the collecting cloth bag is fixedly connected with the inner wall of the fixed frame, the air outlet end of the suction pipe is fixedly connected with the inner wall of the collecting box, and the air inlet end of the suction pipe is fixedly connected with the inner wall of the fan cover.

[0009] Preferably, the sealing door mechanism is composed of a hinge, a sealing door and a door lock, the hinge is fixedly connected with the back surface of the collecting box, the sealing door is hingedly installed on the collecting box through the hinge, and the door lock is fixedly connected with the inner wall of the sealing door.

[0010] Preferably, the clamping assembly is composed of a connecting frame, an electric push rod and a clamping plate, the connecting frame is fixedly connected with the surface of the fixed platform, the electric push rod is fixedly connected with the inner wall of the connecting frame, and the clamping plate is fixedly connected with the output end of the electric push rod.

[0011] Preferably, the fixed frame is in a rectangular shape and is made of metal material.

[0012] Preferably, the number of the electric push rods is multiple, and the multiple electric push rods are symmetrically arranged with the vertical middle line of the front surface of the fixed platform as the axis of symmetry.

[0013] Compared with the prior art, the welding pipe surface polishing machining mechanism has the advantages that the pipe body is placed on the inner wall of the support frame, the fixed frame, the fan cover and the polishing mechanism are driven to move leftwards to contact the surface welding seam of the pipe body by starting the linear motor, the polishing mechanism is started to move and polish the welding seam position, the suction collecting assembly is started to perform suction filtration and collection work on the metal dust through the collecting box and the fan cover, the sealing door mechanism is opened to perform centralized cleaning work on the collected metal dust, the metal dust generated in the polishing machining of the welded pipe can be automatically collected, the problem that the existing polishing machining mechanism is difficult to automatically collect the metal dust generated in the polishing and thus causes the dust to scatter and pollute the machining environment and is difficult to clean is solved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structure front view of the utility model;

[0015] Figure 2 It is a structure A enlarged view of the utility model;

[0016] Figure 3 It is a structure back view of the utility model;

[0017] Figure 4 It is a structure B enlarged view of the utility model;

[0018] Figure 5 The structure C is enlarged view of the structure of the utility model.

[0019] In the figure: 1, fixed platform; 2, support column; 3, support frame; 4, pipeline main body; 5, linear motor; 6, fixed frame; 7, wind cover; 8, collection box; 9, drive motor; 10, transmission shaft; 11, polishing wheel; 12, fan; 13, limit slide rail; 14, fixed frame; 15, collection cloth bag; 16, suction pipe; 17, hinge; 18, sealing door; 19, door lock; 20, connecting frame; 21, electric push rod; 22, clamping plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] Referring to Figures 1-5The utility model provides a kind of welding pipe surface polishing mechanism, including fixed platform 1, fixed platform 1 bottom surface is fixedly connected with support column 2, fixed platform 1 top surface is fixedly connected with support frame 3, support frame 3 inner wall is overlapped with pipeline main body 4, fixed platform 1 bottom surface is fixedly connected with linear motor 5, linear motor 5 moving end is fixedly connected with fixed frame 6, and fixed frame 6 inner wall is slidably connected with the surface of fixed platform 1, fixed frame 6 is rectangular, and fixed frame 6 is made of metal material, and the fixed frame 6 made of metal material is more higher in strength, and it is not easy to deform and damage after stress more durable, fixed frame 6 inner wall is fixedly connected with fan cover 7, fixed frame 6 top surface is fixedly connected with collection box 8, fan cover 7 front is provided with polishing mechanism, and collection box 8 bottom surface is provided with suction collection subassembly, and suction collection subassembly is by fan 12, limit sliding rail 13, fixed frame 14, collection cloth bag 15 and suction pipe 16, fan 12 is fixedly connected with the bottom surface of collection box 8, and fan 12 air inlet end is fixedly connected with the inner wall of collection box 8, limit sliding rail 13 is fixedly connected with the inner wall of collection box 8, fixed frame 14 is slidably connected with the inner wall of limit sliding rail 13, and fixed frame 14 is overlapped with the inner wall of collection box 8, collection cloth bag 15 is fixedly connected with the inner wall of fixed frame 14, and suction pipe 16 air outlet end is fixedly connected with the inner wall of collection box 8, and suction pipe 16 air inlet end is fixedly connected with the inner wall of fan cover 7, for suction collection the metal dust generated by polishing, avoid the problem that dust flies everywhere, and collection box 8 back is provided with sealing door mechanism, and sealing door mechanism is by hinge 17, sealing door 18 and door lock 19, hinge 17 is fixedly connected with the back of collection box 8, sealing door 18 is hingedly installed in collection box 8 by hinge 17, and door lock 19 is fixedly connected with the inner wall of sealing door 18, for opening and sealing collection box 8, improve the stability of dust suction collection, and the surface of fixed platform 1 is provided with clamping component.

[0022] Specifically, polishing mechanism is by drive motor 9, transmission shaft 10 and polishing wheel 11, drive motor 9 is fixedly connected with the front of fan cover 7, and drive motor 9 output end is rotatably connected with the inner wall of fan cover 7, transmission shaft 10 is rotatably connected with the inner wall of fan cover 7, and transmission shaft 10 is fixedly connected with the output end of drive motor 9, and the inner wall of polishing wheel 11 is fixedly connected with the surface of transmission shaft 10, and the surface of polishing wheel 11 is overlapped with the surface of pipeline main body 4, for polishing processing to the weld position of pipeline main body 4, improve the polishing efficiency.

[0023] Specifically, clamping component is by connecting frame 20, electric push rod 21 and clamping plate 22, the number of electric push rod 21 is multiple, and multiple electric push rod 21 is symmetrically arranged with the vertical midline of fixed platform 1 as the axis of symmetry, for clamping fixed pipeline main body 4, improve the stability of clamping, connecting frame 20 is fixedly connected with the surface of fixed platform 1, electric push rod 21 is fixedly connected with the inner wall of connecting frame 20, and clamping plate 22 is fixedly connected with the output end of electric push rod 21, for clamping fixed pipeline main body 4, improve the stability of pipeline main body 4 polishing processing.

[0024] The electrical components in this article are all connected with the host computer and 220V mains, and the host computer can be a computer or other conventional known device.

[0025] In use: first, the pipeline body 4 is placed in the support frame 3, and the weld of the pipeline body 4 is directed upward, the electric push rod 21 is started to drive the clamping plate 22 to move and clamp the pipeline body 4, the drive motor 9 is started to drive the transmission shaft 10 and the polishing wheel 11 to rotate along the inner wall of the wind cover 7, and the linear motor 5 is started to drive the fixed frame 6 and the wind cover 7 to move to the left, the movement of the wind cover 7 drives the transmission shaft 10 and the polishing wheel 11 to move to the left and contact the surface weld of the pipeline body 4, so that the weld position can be moved and polished, the wind cover 7 blocks the metal dust generated by polishing from flying, the fan 12 is started to suck the air and metal dust in the wind cover 7 through the collecting box 8 and the suction pipe 16, the metal dust is filtered and collected through the collecting cloth bag 15, the sealing door plate 18 is opened by rotating through the hinge 17 after the door lock 19 is opened, the fixed frame 14 is pulled to the left to drive the collecting cloth bag 15 to slide out of the limiting sliding rail 13 and the collecting box 8, so that the collected metal dust can be concentrated and cleaned.

[0026] In summary, the welded pipe surface polishing mechanism places the pipeline body 4 on the inner wall of the support frame 3, starts the linear motor 5 to drive the fixed frame 6, the wind cover 7 and the polishing mechanism to move to the left and contact the surface weld of the pipeline body 4, starts the polishing mechanism to move and polish the weld position, starts the suction and collection assembly to suck and filter the metal dust through the collecting box 8 and the wind cover 7, and opens the sealing door mechanism to concentrate and clean the collected metal dust, so as to realize the goal of automatically collecting the metal dust generated by polishing the welded pipe, avoid the problem that the existing polishing mechanism cannot automatically collect the metal dust generated by polishing, which causes the dust to fly and pollute the processing environment, and is difficult to clean, and solve the problems in the above background art.

[0027] It should be noted that in this article, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0028] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pipe welding surface polishing mechanism comprising a fixed platform (1), characterized in that, The bottom surface of the fixed platform (1) is fixedly connected with a support column (2), the top surface of the fixed platform (1) is fixedly connected with a support frame (3), the inner wall of the support frame (3) is overlapped with a pipeline body (4), the bottom surface of the fixed platform (1) is fixedly connected with a linear motor (5), the moving end of the linear motor (5) is fixedly connected with a fixed frame (6), and the inner wall of the fixed frame (6) is slidingly connected with the surface of the fixed platform (1), the inner wall of the fixed frame (6) is fixedly connected with a fan cover (7), the top surface of the fixed frame (6) is fixedly connected with a collection box (8), the front surface of the fan cover (7) is provided with a polishing mechanism, the bottom surface of the collection box (8) is provided with a suction collection assembly, the back surface of the collection box (8) is provided with a sealing door mechanism, and the surface of the fixed platform (1) is provided with a clamping assembly.

2. A pipe welding surface polishing mechanism according to claim 1, wherein The polishing mechanism is composed of a driving motor (9), a transmission shaft (10) and a polishing wheel (11), the driving motor (9) is fixedly connected with the front surface of the fan cover (7), the output end of the driving motor (9) is rotatably connected with the inner wall of the fan cover (7), the transmission shaft (10) is rotatably connected with the inner wall of the fan cover (7), and the transmission shaft (10) is fixedly connected with the output end of the driving motor (9), and the inner wall of the polishing wheel (11) is fixedly connected with the surface of the transmission shaft (10), and the surface of the polishing wheel (11) is overlapped with the surface of the pipeline body (4).

3. A pipe welding surface polishing mechanism according to claim 1, wherein The suction collection assembly is composed of a fan (12), a limiting sliding rail (13), a fixed frame (14), a collection cloth bag (15) and a suction pipe (16), the fan (12) is fixedly connected with the bottom surface of the collection box (8), the air inlet end of the fan (12) is fixedly connected with the inner wall of the collection box (8), the limiting sliding rail (13) is fixedly connected with the inner wall of the collection box (8), the fixed frame (14) is slidingly connected with the inner wall of the limiting sliding rail (13), the fixed frame (14) is overlapped with the inner wall of the collection box (8), the collection cloth bag (15) is fixedly connected with the inner wall of the fixed frame (14), the air outlet end of the suction pipe (16) is fixedly connected with the inner wall of the collection box (8), and the air inlet end of the suction pipe (16) is fixedly connected with the inner wall of the fan cover (7).

4. The pipe welding surface polishing mechanism according to claim 1, wherein The sealing door mechanism is composed of a hinge (17), a sealing door (18) and a door lock (19), the hinge (17) is fixedly connected with the back surface of the collection box (8), the sealing door (18) is hingedly installed on the collection box (8) through the hinge (17), and the door lock (19) is fixedly connected with the inner wall of the sealing door (18).

5. The pipe welding surface polishing mechanism according to claim 1, wherein The clamping assembly is composed of a connecting frame (20), an electric push rod (21) and a clamping plate (22), the connecting frame (20) is fixedly connected with the surface of the fixed platform (1), the electric push rod (21) is fixedly connected with the inner wall of the connecting frame (20), and the clamping plate (22) is fixedly connected with the output end of the electric push rod (21).

6. A pipe welding surface polishing mechanism according to claim 1, wherein The fixed frame (6) is rectangular, and the fixed frame (6) is made of metal material.

7. A pipe welding surface polishing mechanism according to claim 5, wherein The number of the electric push rods (21) is multiple, and the multiple electric push rods (21) are symmetrically arranged with the front vertical center line of the fixed platform (1) as the axis of symmetry.

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