Cable hanging assembly of arc welding machine

Abstract

The utility model discloses a cable hanging assembly of an arc welding machine, which comprises a supporting seat, a cable hanging assembly and a cable hanging assembly, the lifting rod is arranged above the supporting seat; the first hanging structure is arranged above the lifting rod and used for hanging a cable, and the first hanging structure and the lifting rod are rotationally arranged in the horizontal direction; the second hanging structure is arranged on the lifting rod and located on one side of the first hanging structure and used for hanging a cable, the horizontal height of the second hanging structure is located above the supporting seat, and the second hanging structure and the lifting rod are arranged in a manner of rotating in the horizontal direction. And the cable is not in contact with the lifting rod. The cable protection device has the advantages and effects that the cable can leave the ground, so that the cable is protected, the operation is safer, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to an arc welding machine, in particular to a cable suspension component of the arc welding machine. Background Art

[0002] Arc welding machine, also known as arc welding transformer, is a special transformer that converts the AC power of the network voltage into low-voltage AC power suitable for arc welding. It uses the arc as a heat source for metal welding. It consists of a main transformer and the required adjustment parts and indicator devices. Among AC arc welding machines, the most widely used is the moving iron AC welding machine. It has the advantages of simple structure, easy manufacture and maintenance, low cost and high efficiency.

[0003] The arc welding machine includes a welding machine body, a welding gun, and a cable connecting the welding machine body and the welding gun. During the welding process, workers hold the welding gun to operate, and the cable connected to the welding gun naturally falls to the ground under the action of gravity. As the welding gun moves during the welding process, it will drag the cable to move synchronously, and the moving cable is very likely to come into contact with the edge of the sharp workpiece on the ground, causing damage to the cable; in addition, the surface of the workpiece that has just been welded is extremely hot. If the cable comes into contact with the high-temperature workpiece, it is easy to cause damage to the cable, which not only poses certain safety hazards but also reduces work efficiency. Utility Model Content

[0004] The utility model aims to provide an arc welding machine cable suspension component, which can make the cable leave the ground, thereby protecting the cable, making the operation safer and greatly improving the work efficiency.

[0005] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: an arc welding machine cable hanging assembly, comprising: a support seat, arranged to be placed on the ground; a lifting rod, arranged above the support seat; a first hanging structure, arranged above the lifting rod and for the cable to be hung, and the first hanging structure and the lifting rod are arranged to rotate in a horizontal direction; a second hanging structure, arranged on the lifting rod, located on one side of the first hanging structure and for the cable to be hung, and the horizontal height of the second hanging structure is located above the support seat and is arranged to rotate in a horizontal direction with the lifting rod. When the cable is hung on the first hanging structure and the second hanging structure, the cable does not contact the lifting rod.

[0006] By adopting the above technical solution, the cable connected to the welding gun is suspended on the first suspension structure and the second suspension structure, and the height of the cable is lifted off the ground through the cooperation between the two suspension structures, so as to protect the cable and prevent the cable from being damaged during operation, making the operation safer and greatly improving the work efficiency. The first suspension structure and the second suspension structure are set in a rotating setting mode to improve the freedom of movement of the cable during operation, which is more convenient for workers to move welding operations and will not allow the cable to be entangled in the lifting rod, so as to ensure the feasibility of the structure.

[0007] It is further configured as follows: the first suspension structure includes a first suspension groove with an upward opening, a rotating rod arranged in the first suspension groove, and a rotating groove arranged at the top of the lifting rod and for the rotating rod to be inserted into and rotationally matched with the rotating rod.

[0008] By adopting the above-mentioned technical scheme, the first hanging groove arranged at the top of the lifting rod prevents the cable placed in the first hanging groove from being entangled on the lifting rod, and the freedom of movement of the hanging cable is improved by rotating cooperation. The structure is simple, the processing is convenient, and the production cost is low.

[0009] It is further configured as follows: the second suspension structure includes a second suspension groove with an upward opening, a cross bar arranged in the second suspension groove, and a rotating sleeve connected to the cross bar and rotatably mounted on the lifting rod, and the lifting rod is provided with a retaining ring for limiting the movement of the rotating sleeve along the axis of the lifting rod.

[0010] By adopting the above technical solution, the second suspension groove cooperates with the rotating sleeve to realize the suspension and rotation of the cable, which has a simple structure, convenient processing and low production cost.

[0011] It is further configured that: a synchronization rod connected to the rotating rod and causing the cross rod and the rotating rod to rotate synchronously is provided on the cross rod, and a horizontal height of the second hanging groove is lower than that of the first hanging groove.

[0012] By adopting the above technical solution, the setting of the synchronization rod can realize the synchronous rotation of the first suspension groove and the second suspension groove, avoiding the cable and the suspension groove from being separated due to asynchronous rotation, further improving the freedom of movement and making the structure more practical.

[0013] The further configuration is as follows: one end of the synchronization rod is detachably fixedly connected to the rotating rod, and the other end is hinged to the cross rod. The cross rod is hinged to the rotating sleeve so that the cross rod can rotate along the vertical direction toward one side of the lifting rod. The cross rod is provided with an elastic hook that cooperates with the lifting rod. When the elastic hook is hung on the lifting rod, the cross rod is close to the lifting rod.

[0014] By adopting the above technical solution, the folding and storage of the synchronization rod and the cross bar can be realized through the above structure, and the elastic hooks are provided to fix them, so as to facilitate transportation and storage and save the occupied plant space when not in use.

[0015] It is further configured that: a placement groove for the synchronization rod to be rotatably inserted is provided on the side wall of the cross bar facing the lifting rod, and when the elastic hook is hooked on the lifting rod, the lifting rod restricts the synchronization rod from leaving the placement groove.

[0016] By adopting the above technical solution, the arrangement of the placement groove further reduces the storage volume and cooperates with the lifting rod to achieve stable storage of the synchronization rod.

[0017] It is further configured to include a hook which is rotatably arranged on one end of the horizontal rod opposite to the synchronization rod, and a hook which is fixedly arranged on the rotating rod and connected with the hook.

[0018] By adopting the above technical solution, the hook and the buckle cooperate with the hook to realize the detachable fixation between the synchronization rod and the rotating rod, which has a simple structure and is easy to operate.

[0019] In summary, the utility model has the following beneficial effects: the utility model can make the cable leave the ground, thereby protecting the cable, making the operation safer and greatly improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of an embodiment;

[0021] Figure 2 It is a partial structural schematic diagram of an embodiment;

[0022] Figure 3 It is a partial exploded view of an embodiment;

[0023] Figure 4 It is a schematic diagram of the structure after the embodiment is stored.

[0024] In the figure: 1. support seat; 2. lifting rod; 3. first suspension structure; 31. first suspension slot; 32. rotating rod; 33. rotating slot; 4. second suspension structure; 41. second suspension slot; 42. cross bar; 43. rotating sleeve; 5. retaining ring; 6. synchronization rod; 7. elastic hook; 8. placement slot; 9. hanging buckle; 10. hook; 11. cable. DETAILED DESCRIPTION

[0025] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0026] refer to Figures 1 to 4A cable suspension assembly for an arc welding machine includes: a support seat 1, which is arranged to be placed on the ground; a lifting rod 2, which is fixedly arranged above the support seat 1; a first suspension structure 3, which is arranged above the lifting rod 2 and for the cable to be suspended, and the first suspension structure 3 and the lifting rod 2 are arranged to be rotated in the horizontal direction. A second suspension structure 4 is arranged on the lifting rod 2 and is located on one side of the first suspension structure 3 and for the cable to be suspended, and the horizontal height of the second suspension structure 4 is located above the support seat 1 and is arranged to be rotated in the horizontal direction with the lifting rod 2. When the cable is suspended between the first suspension structure 3 and the second suspension structure 4, the cable does not contact the lifting rod 2.

[0027] The first suspension structure 3 includes a first suspension slot 31 with an upward opening, a rotating rod 32 fixedly disposed in the first suspension slot 31 , and a rotating slot 33 opened at the top of the lifting rod 2 and into which the rotating rod 32 is inserted and rotatably matched.

[0028] The second suspension structure 4 includes a second suspension groove 41 with an upward opening, a cross bar 42 fixedly arranged in the second suspension groove 41, and a rotating sleeve 43 hinged to the cross bar 42 and rotatably mounted on the lifting rod 2. A retaining ring 5 is fixedly arranged on the lifting rod 2 to limit the movement of the rotating sleeve 43 along the axis of the lifting rod 2.

[0029] The cross bar 42 is provided with a synchronization rod 6 which connects the rotating rod 32 and makes the cross bar 42 and the rotating rod 32 rotate synchronously. The horizontal height of the second hanging groove 41 is lower than the first hanging groove 31. One end of the synchronization rod 6 is detachably fixedly connected to the rotating rod 32, and the other end is hinged to the cross bar 42. The cross bar 42 can rotate toward one side of the lifting rod 2 in the vertical direction. The cross bar 42 is fixedly provided with an elastic hook 7 which is hooked with the lifting rod 2. When the elastic hook 7 is hooked on the lifting rod 2, the cross bar 42 is close to the lifting rod 2. The elastic hook 7 is an elastic metal sheet.

[0030] A placement groove 8 for the synchronous rod 6 to be rotated and inserted is provided on the side wall of the cross bar 42 facing the lifting rod 2. When the elastic hook 7 is hooked on the lifting rod 2, the lifting rod 2 restricts the synchronous rod 6 from leaving the placement groove 8. The lifting rod 2 includes a hook 9 rotatably arranged on the end of the cross bar 42 opposite to the synchronous rod 6 and a hook 10 fixedly arranged on the rotating rod 32 and hooked with the hook 9.

[0031] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. An arc welding machine cable suspension assembly, characterized in that: include: A support seat (1) is arranged to be placed on the ground; a lifting rod (2) is arranged above the support seat (1); a first suspension structure (3) is arranged above the lifting rod (2) and is provided for the cable to be suspended, and the first suspension structure (3) and the lifting rod (2) are arranged to be rotatable in the horizontal direction; a second suspension structure (4) is arranged on the lifting rod (2) and is located on one side of the first suspension structure (3) and is provided for the cable to be suspended, the horizontal height of the second suspension structure (4) is located above the support seat (1) and is arranged to be rotatable in the horizontal direction with the lifting rod (2), and when the cable is suspended between the first suspension structure (3) and the second suspension structure (4), the cable does not contact the lifting rod (2).

2. The arc welding machine cable suspension assembly according to claim 1, characterized in that: The first suspension structure (3) comprises a first suspension groove (31) with an upward opening, a rotating rod (32) arranged in the first suspension groove (31), and a rotating groove (33) arranged at the top of the lifting rod (2) and into which the rotating rod (32) is inserted and rotatably cooperates.

3. The arc welding machine cable suspension assembly according to claim 2, characterized in that: The second suspension structure (4) comprises a second suspension groove (41) with an upward opening, a cross bar (42) arranged in the second suspension groove (41), and a rotating sleeve (43) connected to the cross bar (42) and rotatably mounted on the lifting rod (2); the lifting rod (2) is provided with a retaining ring (5) for limiting the movement of the rotating sleeve (43) along the axis of the lifting rod (2).

4. The arc welding machine cable suspension assembly according to claim 3, characterized in that: The cross bar (42) is provided with a synchronization rod (6) connected to the rotating rod (32) and causing the cross bar (42) and the rotating rod (32) to rotate synchronously, and the level of the second hanging groove (41) is lower than that of the first hanging groove (31).

5. The arc welding machine cable suspension assembly according to claim 4, characterized in that: One end of the synchronization rod (6) is detachably fixedly connected to the rotating rod (32), and the other end is hinged to the cross rod (42). The cross rod (42) is hinged to the rotating sleeve (43) so that the cross rod (42) can rotate in the vertical direction toward the lifting rod (2). The cross rod (42) is provided with an elastic hook (7) that is engaged with the lifting rod (2). When the elastic hook (7) is engaged with the lifting rod (2), the cross rod (42) is close to the lifting rod (2).

6. The arc welding machine cable suspension assembly according to claim 5, characterized in that: A placement groove (8) for the synchronization rod (6) to be rotatably inserted is provided on the side wall of the cross rod (42) facing the lifting rod (2). When the elastic hook (7) is hooked on the lifting rod (2), the lifting rod (2) restricts the synchronization rod (6) from leaving the placement groove (8).

7. The arc welding machine cable suspension assembly according to claim 5, characterized in that: It comprises a hook (9) rotatably arranged on one end of a synchronous rod (6) opposite to a horizontal rod (42), and a hook (10) fixedly arranged on a rotating rod (32) and connected to the hook (9).

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