Device for quickly adjusting height of automatic gas shielded welding gun

Abstract

The utility model relates to the technical field of welding guns, and discloses an automatic gas shielded welding gun rapid height adjusting device which comprises a supporting frame and a stroke-adjustable air cylinder, a welding gun body is arranged on the outer wall of the supporting frame, and an adjusting assembly is arranged on the outer wall of the stroke-adjustable air cylinder. The adjusting assembly is used for rapidly switching the vertical stroke height of the welding gun body and comprises a stroke-adjustable air cylinder, a first spring is fixedly connected between the stroke-adjustable air cylinder and the welding gun body, and the stroke-adjustable air cylinder is fixedly connected to the top of the supporting frame. A rubber limiting block is arranged on the outer wall of the stroke-adjustable air cylinder. According to the utility model, the rubber limiting block is arranged on the outer wall of the stroke-adjustable cylinder, so that the up-down stroke height of the welding gun can be controlled in a portable manner, the problem that the time consumption is relatively long as the up-down stroke height of the welding gun is adjusted by rotating a control panel in the process of adjusting the up-down stroke height of the welding gun by equipment is solved, and the switching efficiency of the welding gun at different heights is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding guns, in particular to an automatic gas shielded welding gun quick height adjustment device. Background Art

[0002] The automatic gas shielded welding torch is a key piece of equipment widely used in the welding field, playing a vital role in modern industrial production. It offers numerous advantages and benefits, including high-quality, efficient welding, guaranteed welding precision and stability, and adaptability to welding a wide range of materials and complex working conditions. Through advanced technological design, the automatic gas shielded welding torch can increase the automation level of welding production, reduce manual errors and labor intensity, thereby improving overall production efficiency and product quality, and bringing higher economic benefits and market competitiveness to enterprises.

[0003] The common mechanical structure and workflow of current automatic gas shielded welding torches typically include the torch body, drive unit, and adjustment mechanism. During operation, the drive unit provides power for the movement of the torch, enabling it to accurately reach the desired position during the welding process. The adjustment mechanism is used to adjust various parameters of the torch, such as welding angle and welding current, to suit different welding requirements.

[0004] In the prior art, when adjusting the height of the welding gun's vertical stroke, the equipment usually uses a rotating control dial to drive the movement of the threaded rod for adjustment. This adjustment method has obvious disadvantages. The adjustment process is relatively cumbersome and requires the operator to perform delicate operations and multiple adjustments. This not only requires high skills from the operator, but is also prone to errors. More importantly, this cumbersome adjustment process is time-consuming and seriously affects production efficiency. Especially in some production scenarios with high production rhythm requirements, it cannot meet the needs of fast and efficient production, becoming a major factor restricting the improvement of production efficiency. To this end, an automatic gas shielded welding gun quick height adjustment device is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an automatic gas shielded welding gun quick height adjustment device, which aims to improve the equipment's process of adjusting the up and down stroke height of the welding gun. Usually, a rotating control disk is used to drive the threaded rod to move for adjustment, and the adjustment process is relatively cumbersome and time-consuming.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] The application discloses an automatic gas shielded welding gun height quick adjusting device, which comprises a support frame, an adjustable stroke cylinder, a welding gun body, an adjusting assembly, a replacement assembly and the like.

[0008] The adjusting assembly comprises the adjustable stroke cylinder, and a spring one is fixedly connected between the adjustable stroke cylinder and the welding gun body.

[0009] Further description of the above technical scheme is as follows.

[0010] The replacement assembly comprises a plurality of control plates, and the control plates are arranged on the outer wall of the welding gun body.

[0011] Further description of the above technical scheme is as follows.

[0012] The support frame is fixedly connected with a control box at the top and a bottom plate at the bottom, and the bottom plate is fixedly connected with a placing table.

[0013] Further description of the above technical scheme is as follows.

[0014] The support plate is fixedly connected with a connecting block on one side, and the connecting block is internally and slidably connected with a plurality of sliding plates.

[0015] Further description of the above technical scheme is as follows.

[0016] Each sliding plate is fixedly connected to the outer wall of the control plate, and each sliding plate is fixedly connected with a connecting plate three on one side.

[0017] Further description of the above technical scheme is as follows.

[0018] Each connecting plate three is internally and slidably connected with a connecting column two, and the connecting column two is fixedly connected with a fixing ring at one end.

[0019] Further description of the above technical scheme is as follows.

[0020] The outer wall of the second connecting column is fixedly connected to a fixing block, the fixing block is fixedly connected to the inside of the connecting block, and a second spring is fixedly connected between the fixing block and the third connecting plate;

[0021] As a further description of the above technical solution:

[0022] One side of each of the connecting plates is fixedly connected to a clamping plate, and the clamping plate is arranged inside the welding gun body.

[0023] The utility model has the following beneficial effects:

[0024] In the utility model, a rubber limit block is placed on the outer wall of the adjustable stroke cylinder, so as to control the up and down stroke height of the welding gun in a portable manner, solving the problem that the equipment usually uses a rotating control disk to drive the movement of the threaded rod to adjust the up and down stroke height of the welding gun, and the adjustment process is relatively cumbersome and time-consuming, thereby improving the switching efficiency of different heights of the welding gun.

[0025] In the utility model, the card plate is clamped in the card slot inside the welding gun, so that the welding gun can be quickly installed. This solves the problem that when the welding gun is damaged and needs to be replaced, the screws between the welding gun and the outer wall of the equipment are usually disassembled using specific tools, which is a cumbersome and time-consuming disassembly method. This improves the replacement efficiency of the welding gun. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a three-dimensional schematic diagram of an automatic gas shielded welding gun quick height adjustment device proposed by the utility model;

[0027] Figure 2 This is a schematic diagram of the structure of a rubber limit block of an automatic gas shielded welding gun quick height adjustment device proposed by the utility model;

[0028] Figure 3 The utility model provides a schematic diagram of the structure of a clamping plate of a quick height adjustment device for an automatic gas shielded welding gun.

[0029] Legend:

[0030] 1. Base plate; 2. Support frame; 3. Adjustable stroke cylinder; 4. Rubber limit block; 5. Connecting column 1; 6. Control panel; 7. Spring 1; 8. Connecting plate 1; 9. Connecting plate 2; 10. Support plate; 11. Connecting block; 12. Threaded rod; 13. Welding gun body; 14. Control panel; 15. Slide plate; 16. Connecting plate 3; 17. Connecting column 2; 18. Spring 2; 19. Fixing ring; 20. Clamping plate; 21. Fixing block; 22. Control box; 23. Placement table. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0032] With reference to Figure 1 and Figure 2 The present application provides an embodiment: an automatic gas shielded welding gun height quick adjusting device, comprising a support frame 2, an adjustable stroke cylinder 3, a welding gun body 13 arranged on the outer wall of the support frame 2, an adjusting assembly arranged on the outer wall of the adjustable stroke cylinder 3, the adjusting assembly being used for quickly switching the up-down stroke height of the welding gun body 13, and a replacement assembly arranged on the outer wall of the welding gun body 13, the replacement assembly being used for portable replacement of the welding gun body 13.

[0033] The adjusting assembly comprises the adjustable stroke cylinder 3, a spring 7 fixedly connected between the adjustable stroke cylinder 3 and the welding gun body 13, the adjustable stroke cylinder 3 being fixedly connected to the top of the support frame 2, a rubber limiting block 4 arranged on the outer wall of the adjustable stroke cylinder 3, the rubber limiting block 4 being made of special wear-resistant rubber material, the rubber having good elasticity and wear resistance and being capable of maintaining stable performance in a long-time use process, a connecting plate 8 fixedly connected to the output end of the adjustable stroke cylinder 3, the connecting plate 8 being made of thick steel plate, some reasonable weight-reducing holes being designed on the connecting plate 8 to reduce the weight under the premise of ensuring the strength, a connecting column 5 fixedly connected to the top of the connecting plate 8, a threaded rod 12 rotatably connected in the connecting column 5, a control disc 6 fixedly connected to the top end of the threaded rod 12, the control disc 6 being made of aluminum alloy material and having an outer surface subjected to anodic oxidation treatment, the control disc 6 not only having increased surface hardness and wear resistance, but also having good corrosion resistance and an attractive appearance, a connecting plate 9 fixedly connected to the bottom of the threaded rod 12, and the connecting plate 9 being arranged on one side of the welding gun body 13.

[0034] Specifically, during the use of the device, first, the adjustable stroke air cylinder 3 is started, the adjustable stroke air cylinder 3 drives the output end to move, then the rubber limiting block 4 is placed on the outer wall of the adjustable stroke air cylinder 3, so as to adjust the up-down moving distance of the welding gun body 13, realize the quick switching of different heights of the welding gun body 13, then the output end of the adjustable stroke air cylinder 3 drives the connecting plate one 8 to move up and down, so as to drive the welding gun body 13 to move synchronously, finally, the control disc 6 is rotated, the center of the control disc 6 is connected with the threaded rod 12 through a key, when the control disc 6 is rotated, the threaded rod 12 can be effectively driven to rotate, the connecting plate two 9 can be accurately driven to move up and down by rotating the threaded rod 12, and then the height of the welding gun body 13 is fine-tuned, so as to meet the accurate requirement of different welding processes on the height of the welding gun, and ensure the stability and reliability of the welding quality.

[0035] With reference to Figure 1 And Figure 3 The replacement assembly comprises a plurality of control plates 14, the control plates 14 are made of high-strength plastic material, and the surfaces are treated to be anti-skid, so that the fingers of an operator can stably apply force when pressing and are not easy to slip off, the control plates 14 are arranged on the outer wall of the welding gun body 13, the connecting plate two 9 is fixedly connected with a supporting plate 10 on one side, the supporting frame 2 is fixedly connected with a control box 22 at the top, the supporting frame 2 is fixedly connected with a bottom plate 1 at the bottom, the bottom plate 1 is fixedly connected with a placing table 23 at the top, the supporting plate 10 is fixedly connected with a connecting block 11 on one side, a plurality of sliding plates 15 are slidably connected in the connecting block 11, the sliding plates 15 are made of light aluminum alloy, the surfaces are smooth and have good wear resistance, each sliding plate 15 is fixedly connected with the outer wall of a control plate 14, each sliding plate 15 is fixedly connected with a connecting plate three 16 on one side, each connecting plate three 16 is slidably connected with a connecting column two 17 in the inside, the connecting column two 17 is made of stainless steel material, has high strength and corrosion resistance, and one end of the connecting column two 17 is fixedly connected with a fixed ring 19, the outer wall of the connecting column two 17 is fixedly connected with a fixed block 21, the fixed block 21 is fixedly connected in the connecting block 11, and the fixed block 21 and the connecting plate three 16 are fixedly connected with a spring two 18, each connecting plate three 16 is fixedly connected with a clamping plate 20 on one side, the clamping plate 20 is arranged in the welding gun body 13, the clamping plate 20 is made of wear-resistant engineering plastic, the head shape of the clamping plate 20 is matched with the shape of a clamping groove in the welding gun body 13, and the clamping plate 20 can be tightly clamped in the clamping groove.

[0036] Specifically, during the operation of replacing the welding gun body 13, first, the control plate 14 needs to be pressed, when the control plate 14 is pressed, the connecting plate three 16 will be driven to slide on the outer wall of the connecting column two 17 through the sliding plate 15, the movement of the connecting plate three 16 is limited by the connecting column two 17, to ensure the stability of the connecting plate three 16 during sliding, the connecting plate three 16 will drive the spring two 18 to compress at the same time, with the compression of the spring two 18, the clamping plate 20 will be separated from the clamping groove in the welding gun body 13, achieving quick disassembly of the welding gun body 13, then move another welding gun body 13 to the outer wall of the connecting block 11, similarly, align the clamping groove in the welding gun body 13 with the outer wall of the clamping plate 20, then use the rebounding force of the spring two 18 to push the clamping plate 20 to move to the clamping groove in the welding gun body 13, achieving firm installation of the welding gun body 13, this replacement method is simple and fast, improving the replacement efficiency of the welding gun body 13.

[0037] Working principle: during the use of the equipment, the adjustable stroke air cylinder 3 is started, the adjustable stroke air cylinder 3 drives the output end to move, then the rubber limiting block 4 is placed on the outer wall of the adjustable stroke air cylinder 3, the up-down stroke height of the output end of the adjustable stroke air cylinder 3 is controlled by the rubber limiting block 4, so as to adjust the up-down moving distance of the welding gun body 13, achieving quick switching of the welding gun body 13 at different heights, the output end of the adjustable stroke air cylinder 3 drives the connecting plate one 8 to move up and down, so as to drive the welding gun body 13 to move synchronously through the connecting plate two 9, finally, the control disc 6 is rotated, the threaded rod 12 is driven to rotate by the control disc 6, so as to drive the connecting plate two 9 to move up and down, for fine adjustment of the height of the welding gun body 13. During the replacement of the welding gun body 13, the control plate 14 is pressed, so as to drive the connecting plate three 16 to slide on the outer wall of the connecting column two 17 through the sliding plate 15, the movement of the connecting plate three 16 is limited by the connecting column two 17, the connecting plate three 16 will drive the spring two 18 to compress at the same time, and the clamping plate 20 will be separated from the clamping groove in the welding gun body 13, so as to achieve quick disassembly of the welding gun body 13, then move another welding gun body 13 to the outer wall of the connecting block 11, similarly, align the clamping groove in the welding gun body 13 with the outer wall of the clamping plate 20, then use the rebounding force of the spring two 18 to push the clamping plate 20 to move to the clamping groove in the welding gun body 13, achieving installation of the welding gun body 13, improving the replacement efficiency of the welding gun body 13.

[0038] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A device for quickly adjusting the height of an automatic gas shielded welding gun, comprising a support frame (2) and an adjustable stroke cylinder (3), characterized in that: The outer wall of the support frame (2) is provided with a welding gun body (13), the outer wall of the adjustable stroke cylinder (3) is provided with an adjustment component, the adjustment component is used to quickly switch the upper and lower stroke heights of the welding gun body (13), and the outer wall of the welding gun body (13) is provided with a replacement component, the replacement component is used to carry out portable replacement of the welding gun body (13); The adjustment assembly includes an adjustable stroke cylinder (3), a spring 1 (7) is fixedly connected between the adjustable stroke cylinder (3) and the welding gun body (13), the adjustable stroke cylinder (3) is fixedly connected to the top of the support frame (2), a rubber limit block (4) is provided on the outer wall of the adjustable stroke cylinder (3), the output end of the adjustable stroke cylinder (3) is fixedly connected to a connecting plate 1 (8), the top of the connecting plate 1 (8) is fixedly connected to a connecting column 1 (5), the connecting column 1 (5) is rotatably connected to a threaded rod (12) inside, the top of the threaded rod (12) is fixedly connected to a control disk (6), the bottom of the threaded rod (12) is fixedly connected to a connecting plate 2 (9), and the connecting plate 2 (9) is provided on one side of the welding gun body (13).

2. The automatic gas shielded welding torch quick height adjustment device according to claim 1, characterized in that: The replacement assembly comprises a plurality of control panels (14), wherein the control panels (14) are arranged on the outer wall of the welding gun body (13), and a support plate (10) is fixedly connected to one side of the second connecting plate (9).

3. The automatic gas shielded welding torch quick height adjustment device according to claim 1, characterized in that: The top of the support frame (2) is fixedly connected to a control box (22), the bottom of the support frame (2) is fixedly connected to a base plate (1), and the top of the base plate (1) is fixedly connected to a placement table (23).

4. The automatic gas shielded welding torch quick height adjustment device according to claim 2, characterized in that: A connecting block (11) is fixedly connected to one side of the support plate (10), and a plurality of slide plates (15) are slidably connected inside the connecting block (11).

5. The automatic gas shielded welding torch quick height adjustment device according to claim 4, characterized in that: Each of the slide plates (15) is fixedly connected to the outer wall of the control panel (14), and one side of each of the slide plates (15) is fixedly connected to a connecting plate three (16).

6. The automatic gas shielded welding torch quick height adjustment device according to claim 5, characterized in that: Each of the three connecting plates (16) is slidably connected to a second connecting column (17) inside, and one end of the second connecting column (17) is fixedly connected to a fixing ring (19).

7. The automatic gas shielded welding torch quick height adjustment device according to claim 6, characterized in that: The outer wall of the second connecting column (17) is fixedly connected to a fixed block (21), the fixed block (21) is fixedly connected to the inside of the connecting block (11), and a second spring (18) is fixedly connected between the fixed block (21) and the third connecting plate (16).

8. The automatic gas shielded welding torch quick height adjustment device according to claim 5, characterized in that: A clamping plate (20) is fixedly connected to one side of each of the three connecting plates (16), and the clamping plate (20) is arranged inside the welding gun body (13).

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