Cylinder bracket of seam welder

Abstract

The utility model discloses a seam welding machine cylinder bracket which comprises a seam welding machine body, a seam welding support is fixedly installed on one side of the seam welding machine body, a seam welding supporting frame is fixedly installed on the side, close to the seam welding support, of the seam welding machine body and located below the seam welding support, and seam welding idler wheels are rotationally connected to the sides, close to each other, of the seam welding support and the seam welding supporting frame. The outer side of the seam welding supporting frame is connected with a bracket through a linear driving assembly. When the cylinder bracket of the seam welder is used, a bent circular pipe is sleeved on the outer side of a seam welding support frame and is positioned on the inner side of a corresponding limiting frame, a bolt is fixedly mounted on one side, close to the through groove, of the fixing frame, and the bolt penetrates through the through groove and is fixed through a nut, so that the position of the fixing frame in the through groove can be conveniently adjusted; adjustment and limiting can be conveniently carried out according to circular pipes with different diameters, and the application range is wider; the technical problems that most of existing brackets are fixed in size and cannot be adjusted according to the diameter of a round pipe, and the application range is small are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cylinder seam welding, in particular to a cylinder bracket of a seam welding machine. Background Art

[0002] A seam welder is a resistance welding machine that assembles weldments into lap or butt joints and places them between two roller electrodes. The roller electrodes pressurize the weldments and rotate, sending electricity in continuous or intermittent pulses to form a continuous weld. It can also be said that a seam welder is an evolution of spot welding. Seam welding is widely used in the manufacture of joints that require sealing, and is sometimes also used to weld ordinary non-sealed sheet metal parts. The thickness of the welded metal material is usually between 0.1 and 2.5 mm. Related technology: When seam welding circular tubes, the rolled sheet metal must be placed on a seam welding bracket before roller seam welding is performed. However, the existing bracket sizes are mostly fixed and cannot be adjusted according to the diameter of the circular tube, resulting in a small scope of application. To address the above problems, we have introduced a seam welding machine power assist mechanism. Utility Model Content

[0003] The utility model discloses a cylindrical bracket for a seam welding machine, which aims to solve the technical problem in related technologies that, when seam welding a circular tube, a rolled and bent plate must be placed on the seam welding bracket before roller seam welding is performed. However, the existing brackets are mostly fixed in size and cannot be adjusted according to the diameter of the circular tube, resulting in a small scope of application.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] The seam welding machine cylindrical bracket includes a seam welding machine body, a seam welding bracket is fixedly installed on one side of the seam welding machine body, a seam welding support frame is fixedly installed on the side of the seam welding machine body close to the seam welding bracket and below the seam welding bracket, the seam welding bracket and the side close to the seam welding support frame are both rotatably connected with a seam welding roller, the outer side of the seam welding support frame is connected to the bracket through a linear drive component, a plurality of limit grooves are symmetrically provided inside the bracket, a through groove is penetrated inside the limit grooves, the interior of the through grooves is connected to a fixing frame by bolts and nuts, the side of the fixing frame close to the seam welding support frame is connected to the limit frame by screws, and the side of the limit frame close to the seam welding support frame is equidistantly rotatably connected to the limit wheel.

[0006] When in use, the bent round tube is put on the outside of the seam-welded support frame and located on the inside of the corresponding limit frame. A bolt is fixedly installed on the side of the fixing frame close to the through slot, and the bolt passes through the through slot and is fixed by a nut, which makes it easy to adjust the position of the fixing frame inside the through slot, and to adjust the limit according to round tubes of different diameters, and has a wider range of applications. It solves the technical problem that the existing bracket sizes are mostly fixed, cannot be adjusted according to the diameter of the round tube, and have a small range of applications.

[0007] In a preferred solution, a top positioning bar is fixedly installed on the top of the seam-welded support frame, and a first card slot and a second card slot are staggeredly provided on both sides of the interior of the top positioning bar.

[0008] By setting the No. 1 slot and the No. 2 slot on both sides of the top positioning bar, the two sides of the bent round tube are respectively inserted into the No. 1 slot and the No. 2 slot, which facilitates the positioning of the seam welding side of the round tube and is more convenient to use.

[0009] In a preferred solution, a sliding groove is provided on the side of the bracket close to the seam welding support frame, the bracket is slidingly connected to the outer side of the seam welding support frame, and a support plate is symmetrically fixedly installed on the side of the bracket close to the top of the seam welding support frame.

[0010] By setting a support plate, the support plate is fixed to the surface of the bracket by screws, so that the support plate can be easily replaced according to the diameter of the round pipe to be seam welded.

[0011] In a preferred solution, the bracket is symmetrically connected to a positioning frame on one side close to the support plate through an adjustment shaft.

[0012] The positioning frame is provided to provide limited support for the top of the round tube and to enhance the stability of the round tube seam welding.

[0013] In a preferred solution, a convex strip is fixedly mounted on one side of the limiting frame close to the fixing frame, a groove is formed on one side of the fixing frame close to the convex strip, and the convex strip extends into the interior of the groove.

[0014] By arranging the convex strip fixed on one side of the limiting frame to extend into the inside of the groove on one side of the fixing frame, the connection between the limiting frame and the fixing frame is more stable and the use is more secure.

[0015] In a preferred solution, the two support plates are both configured as arc-shaped structures on one side close to the seam welding support frame, and the two support plates are symmetrical structures.

[0016] The support plate is arranged in an arc-shaped structure and is symmetrically structured on one side of the bracket, which is conducive to supporting the top side of the circular tube and is more stable in use.

[0017] The cylindrical bracket of the seam welding machine provided by the utility model has the following advantages:

[0018] First, when in use, the bent round tube is put on the outside of the seam-welded support frame and located on the inside of the corresponding limit frame. A bolt is fixedly installed on the side of the fixing frame close to the through slot, and the bolt passes through the through slot and is fixed by a nut, which makes it easy to adjust the position of the fixing frame inside the through slot, and to adjust the limit according to round tubes of different diameters, and has a wider range of applications. It solves the technical problem that the existing bracket sizes are mostly fixed and cannot be adjusted according to the diameter of the round tube, and the scope of application is small. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional schematic diagram of the cylindrical bracket of the seam welding machine proposed by the utility model.

[0020] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0021] Figure 3 for Figure 1 Enlarged view of point B in the middle.

[0022] Figure 4 for Figure 1 Enlarged view of point C in the middle.

[0023] In the accompanying drawings: 1. Seam welding machine body; 2. Seam welding bracket; 3. Seam welding support frame; 4. Seam welding roller; 5. Linear drive assembly; 6. Bracket; 7. Limiting groove; 8. Through groove; 9. Fixed frame; 10. Limiting frame; 11. Limiting wheel; 12. Raised strip; 13. Groove; 14. Top positioning strip; 15. No. 1 card slot; 16. No. 2 card slot; 17. Support plate; 18. Adjusting shaft; 19. Positioning frame. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application generally described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work fall within the scope of protection of the present application.

[0025] The cylindrical bracket of a seam welding machine disclosed in the utility model is mainly used for seam welding of circular pipes.

[0026] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 4The cylindrical bracket of the seam welding machine includes: a seam welding machine body 1, a seam welding bracket 2 is fixedly installed on one side of the seam welding machine body 1, a seam welding support frame 3 is fixedly installed on the side of the seam welding machine body 1 close to the seam welding bracket 2 and below the seam welding bracket 2, the seam welding bracket 2 and the seam welding support frame 3 are both rotatably connected with a seam welding roller 4, the outer side of the seam welding support frame 3 is connected with a bracket 6 through a linear drive component 5, a plurality of limit grooves 7 are symmetrically provided inside the bracket 6, and a through groove 8 is provided inside the limit groove 7, and a fixing frame 9 is connected to the through groove 8 through bolts and nuts, and the fixing frame 9 is connected to the limiting frame 10 by screws on the side close to the seam welding support frame 3, and the limiting frame 10 is equidistantly rotatably connected to the limiting wheel 11 on the side close to the seam welding support frame 3.

[0027] The limiting frame (10) is fixedly mounted with a convex strip (12) on one side close to the fixing frame (9), and a groove (13) is provided on one side of the fixing frame (9) close to the convex strip (12), and the convex strip (12) extends into the interior of the groove (13); by arranging the convex strip 12 fixed on one side of the limiting frame 10 to extend into the interior of the groove 13 on one side of the fixing frame 9, the connection between the limiting frame 10 and the fixing frame 9 is more stable and more secure to use.

[0028] This embodiment: When in use, the bent round tube is sleeved on the outside of the seam-welded support frame 3 and located on the inside of the corresponding limit frame 10. The fixing frame 9 is fixedly installed with a bolt on the side close to the through slot 8, and the bolt passes through the through slot 8 and is fixed by a nut, which is convenient for adjusting the position of the fixing frame 9 inside the through slot 8, and is convenient for adjusting the limit according to round tubes of different diameters, and has a wider range of applications; it solves the technical problem that the existing bracket sizes are mostly fixed, cannot be adjusted according to the diameter of the round tube, and have a small range of applications.

[0029] In the above technical solution, considering the problem of positioning the seam weld of the circular pipe, in order to solve this problem, the specific operations are as follows:

[0030] Reference Figure 1 、 Figure 3 and Figure 4 In a preferred embodiment, a top positioning bar 14 is fixedly installed on the top of the seam welding support frame 3, and a first card slot 15 and a second card slot 16 are staggeredly provided on both sides of the top positioning bar 14.

[0031] Among them, a slide groove is opened on the side of the bracket 6 close to the seam welding support frame 3, the bracket 6 is slidingly connected to the outer side of the seam welding support frame 3, and a support plate 17 is symmetrically fixedly installed on the side of the bracket 6 close to the top of the seam welding support frame 3; by setting the support plate 17, the support plate 17 is fixed to the surface of the bracket 6 by screws, which makes it easy to replace the support plate 17 according to the diameter of the round pipe to be seam welded.

[0032] Among them, the bracket 6 is symmetrically connected to a positioning frame 19 on one side close to the support plate 17 through an adjustment shaft 18; the positioning frame 19 is provided to facilitate positional support of the top of the round tube and to enhance the stability of the round tube seam welding.

[0033] Among them, the two support plates 17 are both set to an arc structure on one side close to the seam welding support frame 3, and the two support plates 17 are symmetrical structures; by setting the support plates 17 to be an arc structure and a symmetrical structure on one side of the bracket 6, it is beneficial to support the top side of the round tube and it is more stable to use.

[0034] In this embodiment, by setting the No. 1 card slot 15 and the No. 2 card slot 16 on both sides of the top positioning strip 14, the two sides of the bent round tube are respectively inserted into the No. 1 card slot 15 and the No. 2 card slot 16, which facilitates the positioning of one side of the round tube for seam welding and is more convenient to use.

[0035] Working principle: When in use, the two sides of the bent round tube are respectively inserted into the No. 1 slot 15 and the No. 2 slot 16, so that the round tube is sleeved on the outside of the seam welding support frame 3 and is located on the inner side of the corresponding limit frame 10. The fixing frame 9 is fixedly installed with a bolt on the side close to the through slot 8, and the bolt passes through the through slot 8 and is fixed by a nut, which is convenient for adjusting the position of the fixing frame 9 inside the through slot 8, and is convenient for adjusting the limit according to round tubes of different diameters, and has a wider range of applications; it solves the technical problem that the existing bracket sizes are mostly fixed and cannot be adjusted according to the diameter of the round tube, and the scope of application is small.

[0036] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. The replacements described may be partial structures, devices, or method steps, or they may be complete technical solutions. Any equivalent replacements or modifications based on the technical solution and the concept of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A seam welding machine cylindrical bracket, comprising a seam welding machine body (1), characterized in that: A seam welding bracket (2) is fixedly installed on one side of the seam welding machine body (1); a seam welding support frame (3) is fixedly installed on the side of the seam welding machine body (1) close to the seam welding bracket (2) and located below the seam welding bracket (2); the seam welding bracket (2) and the seam welding support frame (3) are both rotatably connected to the seam welding roller (4); the outer side of the seam welding support frame (3) is connected to the bracket (6) through a linear drive component (5); a plurality of limiting grooves (7) are symmetrically provided inside the bracket (6); a through groove (8) is provided inside the limiting groove (7); a fixing frame (9) is connected to the fixing frame (9) through bolts and nuts; the fixing frame (9) is connected to the limiting frame (10) on the side close to the seam welding support frame (3) by screws; the limiting frame (10) is equidistantly rotatably connected to the limiting wheel (11) on the side close to the seam welding support frame (3).

2. The seam welding machine cylinder bracket according to claim 1, characterized in that: A top positioning bar (14) is fixedly mounted on the top of the seam welding support frame (3), and a first card slot (15) and a second card slot (16) are staggeredly provided on both sides of the interior of the top positioning bar (14).

3. The seam welding machine cylinder bracket according to claim 1, characterized in that: A sliding groove is provided on one side of the bracket (6) close to the seam welding support frame (3); the bracket (6) is slidably connected to the outer side of the seam welding support frame (3); and a support plate (17) is symmetrically fixedly installed on one side of the bracket (6) close to the top of the seam welding support frame (3).

4. The seam welding machine cylinder bracket according to claim 1, characterized in that: One side of the bracket (6) close to the support plate (17) is symmetrically connected to a positioning frame (19) via an adjustment shaft (18).

5. The seam welding machine cylinder bracket according to claim 1, characterized in that: A convex strip (12) is fixedly mounted on one side of the limiting frame (10) close to the fixing frame (9), a groove (13) is provided on one side of the fixing frame (9) close to the convex strip (12), and the convex strip (12) extends into the interior of the groove (13).

6. The seam welding machine cylinder bracket according to claim 3, characterized in that: The two support plates (17) are both configured as arc-shaped structures on one side close to the seam welding support frame (3), and the two support plates (17) are symmetrical structures.

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