Arc welding apparatus with high portability

Abstract

The utility model belongs to electric arc welding technical field especially a portable electric arc welding equipment, its including electric arc welding device, support board, winding roller, handle, positioning strip and locating groove, the quantity of support board is two, two support boards symmetry fixedly connected in the front side of electric arc welding device, winding roller rotatoryly connected in the side of two support boards mutual approach, handle rotatoryly connected in the right side of support board of right side, and the left side of handle is fixedly connected with the right side of winding roller, locating groove is equidistance and is set up in the right side of right side of support board, and locating groove is annular arrangement, the number of locating groove is a plurality, positioning strip is adapted with locating groove, the utility model discloses through simple structure to winding roller fixed or unlocking, thereby is convenient to winding roller rotation, in order to the wire winding or open, it is convenient to carry the wire, has good practicality and convenience.

Description

Technical Field

[0001] This utility model relates to the field of arc welding technology, and in particular to a highly portable arc welding device. Background Technology

[0002] Shielded metal arc welding (SMAW) is the most widely used welding method in industrial production. It uses the metal to be welded as one pole and the welding rod as the other pole. When the two poles are close together, an electric arc is generated. The heat generated by the electric arc discharge (commonly known as electric arc combustion) melts the welding rod and the workpiece together and forms a weld after solidification, thus obtaining a strong joint.

[0003] In existing arc welding equipment, the wires connecting the welding gun are usually scattered and lack the function of winding and fixing them. The scattered wires are inconvenient to carry during use, and need to be manually wound up after use, which is quite troublesome. Therefore, we propose a highly portable arc welding equipment to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies, such as the wires connecting the welding gun to the arc welding equipment being scattered and lacking a function for winding and fixing the wires during actual use, making the scattered wires inconvenient to carry and requiring manual winding after use, which is quite troublesome. Therefore, this invention proposes a highly portable arc welding device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A highly portable arc welding device, including

[0007] The device includes an arc welding apparatus, support plates, a take-up roller, a handle, positioning strips, and positioning grooves. Two support plates are symmetrically and fixedly connected to the front side of the arc welding apparatus. The take-up roller is rotatably connected to one side of the two support plates that are close to each other. The handle is rotatably connected to the right side of the support plate on the right side, and the left side of the handle is fixedly connected to the right side of the take-up roller. Multiple positioning grooves are evenly spaced on the right side of the support plate on the right side, arranged in a ring. The positioning strips are adapted to the positioning grooves.

[0008] A positioning mechanism is connected to a positioning strip and is used to fix the take-up roller.

[0009] As a preferred embodiment of this utility model, the positioning mechanism includes: a control plate, a slider, a transmission plate, and an unlocking rod;

[0010] The control panel is slidably connected to the right side of the handle, the slider is fixedly connected to the left side of the control panel and passes through the handle, the transmission plate is fixedly connected to the left side of the slider and the right side of the transmission plate is slidably connected to the left side of the handle, the unlocking rod is rotatably connected to the front side of the transmission plate and the rear side of the unlocking rod is rotatably connected to the front side of the positioning strip.

[0011] As a preferred embodiment of this utility model, the handle has a hollow structure, and a sliding hole is provided on the inner wall of the handle. The outer wall of the slider is slidably connected to the inner wall of the sliding hole.

[0012] As a preferred embodiment of this utility model, a storage spring is fixedly connected to the top of the handle, and the bottom of the control plate is fixedly connected to the top of the storage spring.

[0013] As a preferred embodiment of this utility model, a guide plate is fixedly connected to the left side of the handle, and the bottom of the guide plate is slidably connected to the top of the positioning strip.

[0014] As a preferred embodiment of this utility model, a positioning spring is fixedly connected to the left side of the handle, and the right side of the positioning strip is fixedly connected to the left side of the positioning spring.

[0015] Beneficial effects:

[0016] 1. The handle allows for easy rotation of the take-up roller, which in turn facilitates winding up the wire. The positioning mechanism allows for easy movement of the positioning strip, and the engagement of the positioning strip with the positioning groove allows for easy fixing of the handle, thus securing the take-up roller.

[0017] 2. Moving the control panel downwards will compress the storage spring and drive the slider downwards. When the slider moves, it will drive the transmission plate downwards. The movement of the transmission plate will pull the unlocking lever. At this time, the movement of the unlocking lever will pull the positioning bar to move laterally. The lateral movement of the positioning bar will compress the positioning spring, and at the same time, the positioning bar will disengage from the positioning groove, thereby unlocking the handle.

[0018] This invention uses a simple structure to fix or unlock the take-up roller, thereby facilitating the rotation of the take-up roller for winding or unwinding the wire, making it convenient to carry the wire, and has good practicality and convenience. Attached Figure Description

[0019] Figure 1 This is a perspective view of the present utility model;

[0020] Figure 2 This is a partial perspective view of the support plate, winding roller, handle, control plate, energy storage spring, and positioning groove of this utility model.

[0021] Figure 3 This is a partial perspective view of the winding roller and handle of this utility model;

[0022] Figure 4 This is a partial perspective view of the positioning mechanism of this utility model.

[0023] In the diagram: 1. Arc welding device; 2. Support plate; 3. Take-up roller; 4. Handle; 5. Control panel; 6. Storage spring; 7. Slider; 8. Transmission plate; 9. Unlocking rod; 10. Guide plate; 11. Positioning bar; 12. Positioning spring; 13. Positioning groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example

[0026] Reference Figures 1-4 A highly portable arc welding device, including

[0027] The arc welding device 1 includes a support plate 2, a take-up roller 3, a handle 4, a positioning strip 11, and a positioning groove 13. There are two support plates 2, which are symmetrically and fixedly connected to the front side of the arc welding device 1. The take-up roller 3 is rotatably connected to the side of the two support plates 2 that are close to each other. The handle 4 is rotatably connected to the right side of the support plate 2 on the right side, and the left side of the handle 4 is fixedly connected to the right side of the take-up roller 3. The positioning grooves 13 are equally spaced on the right side of the support plate 2 on the right side, and the positioning grooves 13 are arranged in a ring. There are multiple positioning grooves 13, and the positioning strip 11 is adapted to the positioning groove 13.

[0028] The positioning mechanism is connected to the positioning strip 11 and is used to fix the take-up roller 3.

[0029] Through the above mechanism: the handle 4 can easily drive the take-up roller 3 to rotate, the take-up roller 3 can easily wind up the wire, the positioning mechanism can easily drive the positioning strip 11 to move, and the cooperation between the positioning strip 11 and the positioning groove 13 can easily fix the handle 4 so that the take-up roller 3 is fixed.

[0030] As a preferred embodiment of the present invention, the positioning mechanism includes: a control plate 5, a slider 7, a transmission plate 8, and an unlocking rod 9;

[0031] The control plate 5 is slidably connected to the right side of the handle 4, the slider 7 is fixedly connected to the left side of the control plate 5 and passes through the handle 4, the transmission plate 8 is fixedly connected to the left side of the slider 7 and the right side of the transmission plate 8 is slidably connected to the left side of the handle 4, the unlocking rod 9 is rotatably connected to the front side of the transmission plate 8 and the rear side of the unlocking rod 9 is rotatably connected to the front side of the positioning strip 11. When the control plate 5 moves down, it will compress the storage spring 6 and drive the slider 7 to move down. When the slider 7 moves, it will drive the transmission plate 8 to move down. When the transmission plate 8 moves, it will pull the unlocking rod 9. At this time, the movement of the unlocking rod 9 will pull the positioning strip 11 to move laterally. At this time, the lateral movement of the positioning strip 11 will compress the positioning spring 12 and at the same time, the positioning strip 11 will disengage from the positioning groove 13, thereby unlocking the handle 4.

[0032] As a preferred embodiment of this utility model, the handle 4 has a hollow structure and a sliding hole is provided on the inner wall of the handle 4. The outer wall of the slider 7 is slidably connected to the inner wall of the sliding hole. The slider 7 can be conveniently limited through the sliding hole, so that the control plate 5 and the transmission plate 8 can move stably and vertically.

[0033] As a preferred embodiment of this utility model, a storage spring 6 is fixedly connected to the top of the handle 4, and the bottom of the control plate 5 is fixedly connected to the top of the storage spring 6. The control plate 5 can be easily pushed upward and reset by the elastic force of the storage spring 6.

[0034] As a preferred embodiment of this utility model, a guide plate 10 is fixedly connected to the left side of the handle 4. The bottom of the guide plate 10 is slidably connected to the top of the positioning strip 11. The guide plate 10 facilitates the limitation of the positioning strip 11, so that the positioning strip 11 can only move laterally.

[0035] As a preferred embodiment of this utility model, a positioning spring 12 is fixedly connected to the left side of the handle 4, and the right side of the positioning strip 11 is fixedly connected to the left side of the positioning spring 12. Through the elastic force of the positioning spring 12, the positioning strip 11 can be easily pushed to move laterally to reset and engage with the positioning groove 13.

[0036] It should be noted that the specific model of the arc welding device 1 used can be selected by those skilled in the art, and the above-mentioned arc welding device 1 and the like are all existing technologies, which will not be elaborated on in this solution.

[0037] The working principle of this utility model is as follows: In actual use, the bottom of the arc welding device 1 is equipped with casters to facilitate movement of the arc welding device 1. When the arc welding device 1 needs to be used, the welding gun wire is wound up by the winding roller 3. When welding is required, the control plate 5 is pushed down first. At this time, the downward movement of the control plate 5 will compress the storage spring 6 and drive the slider 7 to move down. When the slider 7 moves, it will drive the transmission plate 8 to move down. The movement of the transmission plate 8 will pull the unlocking rod 9. At this time, the movement of the unlocking rod 9 will pull the positioning bar 11 to move laterally. At this time, the lateral movement of the positioning bar 11 will compress the positioning spring 12, and at the same time, the positioning bar... 11 disengages from the positioning groove 13, thereby unlocking the handle 4. Rotating the handle 4 will drive the take-up roller 3 to rotate, thereby winding or unwinding the wire. By releasing the control plate 5, the storage spring 6 loses its restraint and pushes the control plate 5 to move upward and reset. The reset of the control plate 5 will drive the slider 7 and the transmission plate 8 to move upward. When the transmission plate 8 moves, it will drive the unlocking rod 9 to move. At the same time, the positioning spring 12 loses its restraint and pushes the positioning strip 11 to move laterally. The lateral movement of the positioning strip 11 will engage with the positioning groove 13 to fix the handle 4, thereby fixing the take-up roller 3 and preventing the wire from loosening, making it convenient to use or carry.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A highly portable arc welding device, characterized in that, include The arc welding device (1), support plate (2), take-up roller (3), handle (4), positioning strip (11) and positioning groove (13) are provided. There are two support plates (2), which are symmetrically fixedly connected to the front side of the arc welding device (1). The take-up roller (3) is rotatably connected to the side of the two support plates (2) that are close to each other. The handle (4) is rotatably connected to the right side of the support plate (2) on the right side, and the left side of the handle (4) is fixedly connected to the right side of the take-up roller (3). The positioning groove (13) is equally spaced on the right side of the support plate (2) on the right side, and the positioning groove (13) is arranged in a ring. There are multiple positioning grooves (13). The positioning strip (11) is adapted to the positioning groove (13). The positioning mechanism is connected to the positioning bar (11) and is used to fix the take-up roller (3).

2. The highly portable arc welding equipment according to claim 1, characterized in that, The positioning mechanism includes: a control plate (5), a slider (7), a transmission plate (8), and an unlocking rod (9); The control plate (5) is slidably connected to the right side of the handle (4), the slider (7) is fixedly connected to the left side of the control plate (5), and the slider (7) passes through the handle (4). The transmission plate (8) is fixedly connected to the left side of the slider (7), and the right side of the transmission plate (8) is slidably connected to the left side of the handle (4). The unlocking rod (9) is rotatably connected to the front side of the transmission plate (8), and the rear side of the unlocking rod (9) is rotatably connected to the front side of the positioning bar (11).

3. The highly portable arc welding equipment according to claim 1, characterized in that, The handle (4) is a hollow structure, and a sliding hole is provided on the inner wall of the handle (4). The outer wall of the slider (7) is slidably connected to the inner wall of the sliding hole.

4. The highly portable arc welding equipment according to claim 2, characterized in that, A power storage spring (6) is fixedly connected to the top of the handle (4), and the bottom of the control plate (5) is fixedly connected to the top of the power storage spring (6).

5. The highly portable arc welding equipment according to claim 1, characterized in that, A guide plate (10) is fixedly connected to the left side of the handle (4), and the bottom of the guide plate (10) is slidably connected to the top of the positioning strip (11).

6. The highly portable arc welding equipment according to claim 1, characterized in that, A positioning spring (12) is fixedly connected to the left side of the handle (4), and the right side of the positioning strip (11) is fixedly connected to the left side of the positioning spring (12).

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