Electric welding machine hanging device

Abstract

The utility model provides an electric welding machine hanging device, which belongs to the technical field of welding equipment and comprises a stand column, a rocker arm horizontally and rotatably mounted on the upper portion of the stand column, a moving seat slidably mounted on the rocker arm along the length direction, a hanging ring arranged at the lower end of the moving seat and capable of hanging a hanging hole arranged at the upper end of an electric welding machine. At least one hook is slidably installed on the rocker arm in the length direction and can be connected with a welding line of the electric welding machine in a hanging mode. The auxiliary device has the advantages that when the auxiliary device is used for assisting the electric welding machine in welding operation, the requirement for horizontal movement of the electric welding machine can be met, friction between a welding line and the ground can be reduced, and it is guaranteed that the welding line can slide along with the electric welding machine; therefore, abrasion of welding lines of electric welding machines such as carbon dioxide gas protection electric arc welding machines due to frequent movement of the electric welding machines is reduced, and the service life of the electric welding machines is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding equipment, and in particular relates to a hanging device for an electric welding machine. Background Art

[0002] In the mechanical processing industry, metal riveting is the most common way to connect workpieces. In addition, since carbon dioxide gas shielded arc welding uses carbon dioxide (sometimes a mixed gas of CO2+Ar) as the shielding gas, it has the advantages of low price of the shielding gas used, good weld formation when short-circuit transition is used, and quality weld joints without internal defects can be obtained by using welding wire containing deoxidizer. This welding method has now become one of the most important welding methods for ferrous metal materials.

[0003] However, in the actual welding process, since a larger welded part needs to be welded at different positions during the welding process, the operator is required to drag the welding line back and forth to ensure that the welding head can be aligned with the weld. Even when encountering some super-large welded parts, the operator may need to move the welding machine because the welding line is not long enough.

[0004] Therefore, after a long period of operation, the welding wire of the carbon dioxide gas shielded arc welding is prone to wear due to its pulling and friction on the ground. At the same time, the carbon dioxide gas shielded arc welding is also prone to problems such as damage to the welding machine and loose grounding wire due to frequent moving of the welding machine. Utility Model Content

[0005] The technical problem solved by the utility model is to provide a welding machine hanging device to reduce the wear of the welding line of the carbon dioxide gas shielded arc welding and other welding machines due to the frequent movement of the welding machine, thereby extending the service life of the welding machine.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a hanging device for an electric welder, which comprises a column, a rocker arm is horizontally rotated and installed on the upper part of the column, a movable seat is slidably installed on the rocker arm along the length direction, a lifting ring is arranged at the lower end of the movable seat, and the lifting ring can be hung on the lifting hole arranged on the upper end of the electric welder; the rocker arm is also slidably installed on at least one hook along the length direction, and the hook can be hung on the welding line of the electric welder. In this way, when the utility model is used to assist the electric welder in welding operations, since the utility model hangs the electric welder and the welding line connected to the electric welder through the horizontally slidable lifting ring and the hook respectively, it can not only meet the horizontal movement requirements of the electric welder, but also reduce the friction between the welding line and the ground, and ensure that the welding line can slide with the electric welder, thereby reducing the wear of the welding line of the electric welder such as the carbon dioxide gas shielded arc welding due to the frequent movement of the electric welder, and prolonging the service life of the electric welder.

[0007] Furthermore, a limit frame is provided on one side of the column, and the rotation range of the rocker arm is limited by the limit frame to prevent problems such as overwinding and entanglement due to excessive rotation.

[0008] Furthermore, an assisting tie rod is connected between one end of the rocker arm away from the column and the column, and the assisting tie rod is used to strengthen the supporting strength of the entire electric welding machine hanging device to prevent accidents such as arm breakage and falling off.

[0009] Furthermore, a base is provided at the lower end of the column, and the base is provided with anchor bolts, and can be installed on the floor of the operating room through the anchor bolts.

[0010] Furthermore, the hook is an S-shaped hook, and one end of the hook is used to hang on the rocker arm, and the other end of the hook is used to hang the welding wire of the electric welder.

[0011] Furthermore, a mounting hole is provided at the upper end of the lifting ring, and a connecting hole is provided at the lower end of the movable seat. The mounting bolt passes through the mounting hole and the connecting hole in sequence and is connected to the mounting nut, thereby realizing the connection between the lifting ring and the movable seat.

[0012] Furthermore, a wire take-up reel is rotatably mounted on the movable seat, a locking mechanism is provided between the two ends of the wire take-up reel and the movable seat, a traction rope is wound around the middle of the wire take-up reel, and the end of the traction rope is connected to a lifting ring, so that the height of the lifting ring in the utility model can be changed by rotating the wire take-up reel, that is, the height of the electric welding machine suspended on the lifting ring can be adjusted, thereby enabling it to meet more welding requirements.

[0013] Furthermore, the locking mechanism includes a fixing hole arranged at the end of the wire take-up drum and a limiting hole arranged on the movable seat, a limiting pin is inserted between the fixing hole and the limiting hole, and the wire take-up drum is fixed by the limiting pin.

[0014] It can be seen from the above technical scheme that the utility model has the following advantages: when the utility model is used to assist the electric welder for welding operations, since the utility model hangs the electric welder and the welding wire connected to the electric welder through horizontally slidable rings and hooks, respectively, it can not only meet the horizontal movement requirements of the electric welder, but also reduce the friction between the welding wire and the ground, and ensure that the welding wire can slide with the electric welder, thereby reducing the wear of the welding wire of the carbon dioxide gas shielded arc welding and other electric welders due to frequent movement of the electric welder, and extending the service life of the electric welder. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the utility model, the drawings required for use in the description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of a specific implementation method of the utility model.

[0017] In the figure: 1. column; 2. rocker arm; 3. power tensioning rod; 4. moving seat; 5. roller; 6. lifting ring; 7. electric welding machine; 8. welding wire; 9. hook; 10. limit frame. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] like Figure 1 As shown, the utility model provides a welding machine hanging device, which includes a column 1, a base is provided at the lower end of the column 1, and anchor bolts are installed on the base, and the column 1 can be installed on the floor of the operating room through the anchor bolts. A rocker arm 2 is installed horizontally and rotatably on the upper part of the column 1 through a bearing, and a limit frame 10 is provided on one side of the column 1, and the rotation range of the rocker arm 2 is limited by the limit frame 10 to prevent it from over-rotating and causing problems such as overwinding and entanglement. The rocker arm 2 is slidably installed with a moving seat 4 along the length direction, and a roller 5 is rotatably installed on the upper end of the moving seat 4, and the surface of the roller 5 is in rolling contact with the upper surface of the rocker arm 2 to reduce the friction between the moving seat 4 and the rocker arm 2; the lower end of the moving seat 4 is provided with a lifting ring 6, and the lifting ring 6 can be hung with a lifting hole provided at the upper end of the welding machine 7.

[0020] Moreover, the connection structure between the lifting ring 6 and the movable seat 4 can be a relatively fixed connection structure, or a structure in which the lifting ring 6 can be lifted up and down. Specifically, when the relatively fixed connection structure is adopted, the utility model can provide a mounting hole at the upper end of the lifting ring 6, and a connecting hole at the lower end of the movable seat 4, and then make the mounting bolt pass through the mounting hole and the connecting hole in sequence and then connect with the mounting nut, so as to realize the connection between the lifting ring 6 and the movable seat 4. When the structure that the lifting ring 6 can be lifted up and down is adopted, the utility model has a wire take-up reel rotatably installed on the movable seat 4, and a traction rope is wound around the middle of the wire take-up reel, and the end of the traction rope is connected to the lifting ring 6, so that the utility model can change the height of the lifting ring 6 by rotating the wire take-up reel, and then change the height of the electric welding machine 7 suspended on the lifting ring 6; in addition, the utility model is also provided with a locking mechanism between the two ends of the wire take-up reel and the movable seat 4, and the locking mechanism includes a fixing hole arranged at the end of the wire take-up reel and a limiting hole arranged on the movable seat, and a limiting pin is inserted between the fixing hole and the limiting hole, so that the utility model can fix the wire take-up reel by the limiting pin.

[0021] In addition, the rocker arm 2 is also equipped with at least one hook 9 for horizontal sliding along the length direction. The hook 9 is an S-shaped hook, and one end of the hook 9 is used to hang on the rocker arm 2, and the other end of the hook 9 is used to hang the welding line 8 of the electric welder 7. Preferably, the utility model can also set a small anti-slip sleeve on the middle part of one end of the hook 9 for hanging the welding line 8, so that the friction of the welding line 8 during the pulling process can be further reduced by the anti-slip sleeve that can be rotated on the hook 9. A power-assisted tie rod 3 is connected between the end of the rocker arm 2 away from the column 1 and the column 1, and the power-assisted tie rod 3 is used to strengthen the support strength of the entire electric welder hanging device to prevent accidents such as arm breakage and falling off.

[0022] In this way, when the auxiliary electric welder of the utility model is used for welding operations, since the utility model hangs the electric welder 7 and the welding wire 8 connected to the electric welder 7 through the horizontally slidable lifting ring 6 and the hook 9 respectively, it can not only meet the horizontal movement requirement of the electric welder 7, but also reduce the friction between the welding wire 8 and the ground, and ensure that the welding wire 8 can slide with the electric welder 7, thereby reducing the wear of the welding wire 8 of the electric welder 7 such as the carbon dioxide gas shielded arc welding due to the frequent movement of the electric welder 7, and extending the service life of the electric welder 7.

[0023] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions.

[0024] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A welding machine hanging device, characterized in that: It comprises a column, a rocker arm is horizontally rotatably installed on the upper part of the column, a movable seat is slidably installed on the rocker arm along the length direction, a lifting ring is arranged at the lower end of the movable seat, and the lifting ring can be hung on the lifting hole arranged at the upper end of the electric welding machine; the rocker arm is also slidably installed along the length direction on at least one hook, and the hook can be hung on the welding line of the electric welding machine.

2. The electric welding machine hanging device according to claim 1, characterized in that: A limit frame is arranged on one side of the column.

3. The electric welding machine hanging device according to claim 1, characterized in that: An assisting tie rod is connected between one end of the rocker arm away from the column and the column.

4. The electric welding machine hanging device according to claim 1, characterized in that: A base is arranged at the lower end of the column, and anchor bolts are arranged on the base.

5. The electric welding machine hanging device according to claim 1, characterized in that: The hook is an S-shaped hook.

6. The electric welding machine hanging device according to claim 1, characterized in that: The upper end of the lifting ring is provided with a mounting hole, and the lower end of the movable seat is provided with a connecting hole. The mounting bolt passes through the mounting hole and the connecting hole in sequence and is connected with the mounting nut.

7. The electric welding machine hanging device according to claim 1, characterized in that: A wire take-up drum is rotatably mounted on the movable seat, locking mechanisms are arranged between the two ends of the wire take-up drum and the movable seat, a traction rope is wound around the middle of the wire take-up drum, and the ends of the traction rope are connected with the lifting rings.

8. The electric welding machine hanging device according to claim 7, characterized in that: The locking mechanism comprises a fixing hole arranged at the end of the wire taking-up drum and a limiting hole arranged on the movable seat, and a limiting pin is inserted between the fixing hole and the limiting hole.

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