Movable welding device

Abstract

The utility model relates to the technical field of welding devices, in particular to a movable welding device which comprises a movable carrier, a fixing plate arranged at the upper end of the movable carrier, a fixing table arranged at one end of the fixing plate, a first fixing column arranged at the upper end of the fixing table, and a first clamping hoop arranged on the outer circumference of the first fixing column. A second clamp is arranged on the outer circumference of the first clamp and provided with a lead screw, welding gun fixing mechanisms are arranged at the two ends of the lead screw, each welding gun fixing mechanism comprises a third clamp, a fourth clamp is arranged on the outer circumference of each third clamp, each welding gun fixing mechanism further comprises an L-shaped mechanical arm, and a welding gun is arranged at the bottom of each L-shaped mechanical arm; the welding gun is arranged on the welding gun fixing mechanism, the movable carrier can carry out welding operation while walking, the welding distance is prolonged, the automatic welding device is suitable for welding machining of large plates long in length, manual operation is replaced, working efficiency is greatly improved, and labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of welding devices, in particular to a movable welding device. Background Art

[0002] Welding, also known as fusion or melting, is a manufacturing process and technology that uses heating, high temperature or high pressure to join metals or other thermoplastic materials such as plastics. The traditional welding process is that the operator uses a handheld welding gun to perform welding. However, compared with the welding of large plates with long lengths, manual welding is time-consuming and labor-intensive, which greatly reduces work efficiency. Summary of the invention

[0003] The purpose of the utility model is to provide a movable welding device to address the deficiencies of the prior art. The utility model is provided with a welding gun fixing mechanism on a mobile carrier, and the welding gun is arranged on the welding gun fixing mechanism. The mobile carrier can perform welding operations while moving, thereby extending the welding distance and being suitable for welding processing of large plates with a long length. The automatic welding device can automatically weld the plates, replacing manual operation, greatly improving work efficiency and reducing labor costs.

[0004] The utility model is realized by the following technical scheme: a movable welding device comprises a movable carrier, a fixing plate is arranged at the upper end of the movable carrier, one end of the fixing plate is fixedly connected to the movable carrier, the other end of the fixing plate extends outward and is provided with a fixing platform, a first fixing column is arranged at the upper end of the fixing platform, a first clamp is arranged at the outer circumference of the first fixing column, a second clamp is arranged at the outer circumference of the first clamp, the first clamp and the second clamp are arranged perpendicular to each other, the second clamp is provided with a screw rod, and both ends of the screw rod are provided with A welding gun fixing mechanism is provided, the welding gun fixing mechanism includes a third clamp, the third clamp is arranged at the outer circumference of the screw rod, the outer circumference of the third clamp is arranged with a fourth clamp, the third clamp and the fourth clamp are arranged perpendicular to each other, the welding gun fixing mechanism also includes an L-shaped mechanical arm, the L-shaped mechanical arm includes a long arm part and a short arm part, the short arm part is arranged at the lower end of the long arm part and fixedly connected to the long arm part, the fourth clamp is fixedly arranged on the outer circumference of the long arm part, the short arm part is arranged with a fifth clamp, and the fifth clamp is arranged with a welding gun.

[0005] Preferably, the first clamp comprises a clamp ring, the clamp ring is provided with an opening, a locking head is provided at the opening, the locking head is provided with a through hole, and the through hole is provided with a bolt and a nut for fastening with the bolt.

[0006] Preferably, the first clamp and the second clamp are integrally formed; the third clamp and the fourth clamp are integrally formed.

[0007] Preferably, the mobile carrier is also provided with a side end positioning mechanism, which includes a fixing rod, which is arranged at the side end of the mobile carrier, and a sixth clamp is arranged on the outer circumference of the fixing rod, and a connecting piece is arranged on the outer circumference of the sixth clamp, one end of the connecting piece is fixedly connected to the sixth clamp, and a guide rod is arranged at the other end of the connecting piece, and a guide wheel is arranged at the lower end of the guide rod.

[0008] Preferably, a screw hole is provided at a side end of the movable carrier, and an external thread is provided at one end of the fixing rod.

[0009] Preferably, the fifth clamp is provided with a connecting shaft, the connecting shaft is provided with an external thread, and the end of the short arm piece is provided with a screw hole.

[0010] Preferably, the mobile carrier is provided with a handle.

[0011] The beneficial effects of the utility model are as follows: a welding gun fixing mechanism is arranged on the mobile carrier, the first clamp is fixed on the first fixing column, the second clamp is passed through a screw rod, the two sets of welding gun fixing mechanisms have the same structure, and the third clamp can be adjusted in position on the screw rod, so that the utility model can weld plates with different widths, and the mobile carrier can perform welding operations while moving, thereby extending the welding distance and being suitable for welding processing of large plates with a long length. The automatic welding device can automatically weld the plates, replacing manual operation, greatly improving work efficiency and reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0013] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model after the mobile carrier is hidden.

[0014] Figure 3 It is a three-dimensional structural schematic diagram of the welding gun fixing mechanism of the utility model.

[0015] Figure 4 It is a schematic diagram of the three-dimensional structure of the first clamp of the utility model.

[0016] Figure 5 It is a three-dimensional structural schematic diagram of the side end positioning mechanism of the utility model.

[0017] Figure 6 It is a structural schematic diagram of another implementation manner of the fifth clamp of the utility model. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1 To Attachment Figure 6, and specific implementation methods are further described to further illustrate the utility model.

[0019] like Figures 1 to 3 As shown, a movable welding device comprises a movable carrier 1, a fixing plate 2 is arranged at the upper end of the movable carrier 1, one end of the fixing plate 2 is fixedly connected to the movable carrier 1, the other end of the fixing plate 2 extends outward and is provided with a fixing platform 21, a first fixing column is arranged at the upper end of the fixing platform 21, a first clamp 3 is arranged at the outer circumference of the first fixing column, a second clamp 4 is arranged at the outer circumference of the first clamp 3, the first clamp 3 and the second clamp 4 are arranged perpendicular to each other, the second clamp 4 is provided with a screw rod 5, both ends of the screw rod 5 are provided with a welding gun fixing mechanism 6, and the welding gun fixing mechanism 6 includes a third clamp The third clamp 61 is arranged at the outer circumference of the screw rod 5, and the outer circumference of the third clamp 61 is provided with a fourth clamp 62, and the third clamp 61 and the fourth clamp 62 are arranged perpendicular to each other. The welding gun fixing mechanism 6 also includes an L-shaped mechanical arm 63, and the L-shaped mechanical arm 63 includes a long arm part 631 and a short arm part 632. The short arm part 632 is arranged at the lower end of the long arm part 631 and is fixedly connected to the long arm part 631. The fourth clamp 62 is fixedly arranged on the outer circumference of the long arm part 631, and the short arm part 632 is provided with a fifth clamp 64, and the fifth clamp 64 is provided with a welding gun 65.

[0020] In this embodiment, a welding gun fixing mechanism 6 is provided on the mobile carrier 1, the first clamp 3 is fixed on the first fixing column, the second clamp 4 is passed through the screw 5, the two sets of welding gun fixing mechanisms 6 have the same structure, and the third clamp 61 can be adjusted on the screw 5, so that the utility model can weld plates with different widths, and the mobile carrier 1 can perform welding operations while moving, thereby extending the welding distance and being suitable for welding processing of large plates with a long length. The automatic welding device can automatically weld the plates, replacing manual operation, greatly improving work efficiency and reducing labor costs.

[0021] In addition, the other end of the fixing plate 2 of the utility model extends outward, and the welding gun fixing mechanism 6 is arranged on the extension portion of the fixing plate 2 to ensure a safe distance between the welding gun 65 and the mobile carrier 1 to prevent the sparks generated by the welding gun 65 from damaging the mobile carrier during welding.

[0022] like Figure 4As shown, in this embodiment, the first clamp 3 includes a clamp ring 31, the clamp ring 31 is provided with an opening, a locking head 32 is provided at the opening, the locking head 32 is provided with a through hole, and the through hole is provided with a bolt and a nut for fastening with the bolt; the first clamp 3 and the third clamp 61 of this embodiment have the same structure; by adjusting the tight fit relationship between the bolt and the nut of the first clamp 3, the fixing or disassembly of the first clamp 3 and the first fixing column is achieved; by adjusting the tight fit relationship between the bolt and the nut of the third clamp 61, the position of the third clamp 61 on the screw rod 5 can be adjusted.

[0023] In this embodiment, the first clamp 3 and the second clamp 4 are integrally formed; the third clamp 61 and the fourth clamp 62 are integrally formed; the rigidity of the first clamp 3 and the third clamp 61 is increased to withstand the gravity of the entire welding gun fixing mechanism 6.

[0024] like Figure 5 As shown, in this embodiment, the mobile carrier 1 is also provided with a side end positioning mechanism 7, and the side end positioning mechanism 7 includes a fixing rod 71, and the fixing rod 71 is arranged at the side end of the mobile carrier 1. The outer circumference of the fixing rod 71 is provided with a sixth clamp 72, and the outer circumference of the sixth clamp 72 is provided with a connecting piece 73, one end of the connecting piece 73 is fixedly connected to the sixth clamp 72, and the other end of the connecting piece 73 is provided with a guide rod 74, and the lower end of the guide rod 74 is provided with a guide wheel 75. During the movement of the mobile carrier 1, the guide wheel 75 will roll along the edge of the welding plate, which can ensure that the movement route of the mobile carrier 1 is a straight line, thereby effectively improving the welding quality; the structure of the sixth clamp 72 in this embodiment is the same as the structure of the first clamp 3, and the position of the guide wheel 75 can be achieved by adjusting the tight fit relationship between the bolt and the nut of the sixth clamp 72, so that the position of the sixth clamp 72 can be adjusted on the fixing rod 71.

[0025] In this embodiment, a screw hole is provided at the side end of the mobile carrier 1 , an external thread is provided at one end of the fixing rod 71 , and the fixing rod 71 is threadedly connected to the mobile carrier 1 .

[0026] like Figure 6 As shown, as another implementation mode of the utility model, in this embodiment, the fifth clamp 64 is provided with a connecting shaft 641, the connecting shaft 641 is provided with an external thread, and the end of the short arm member 632 is provided with a screw hole. After the threaded connection, the fifth clamp 64 can be screwed to adjust the welding angle of the welding gun 65 and improve the welding quality.

[0027] In this embodiment, the mobile carrier 1 is provided with a handle 12, and the operator carries the utility model by the handle 12. The above content is only a preferred embodiment of the utility model. For ordinary technicians in this field, according to the idea of ​​the utility model, there will be changes in the specific implementation method and application scope, and the content of this specification should not be understood as limiting the utility model.

Claims

1. A movable welding device, characterized in that: The invention comprises a mobile carrier, wherein a fixing plate is arranged at the upper end of the mobile carrier, one end of the fixing plate is fixedly connected to the mobile carrier, the other end of the fixing plate extends outwardly and is provided with a fixing platform, a first fixing column is arranged at the upper end of the fixing platform, a first clamp is arranged at the outer circumference of the first fixing column, a second clamp is arranged at the outer circumference of the first clamp, the first clamp and the second clamp are arranged perpendicular to each other, the second clamp is provided with a screw rod, both ends of the screw rod are provided with a welding gun fixing mechanism, the welding gun fixing mechanism comprises a third clamp, the third clamp is arranged at the outer circumference of the screw rod, a fourth clamp is arranged at the outer circumference of the third clamp, the third clamp and the fourth clamp are arranged perpendicular to each other, the welding gun fixing mechanism also comprises an L-shaped mechanical arm, the L-shaped mechanical arm comprises a long arm member and a short arm member, the short arm member is arranged at the lower end of the long arm member and fixedly connected to the long arm member, the fourth clamp is fixedly arranged at the outer circumference of the long arm member, the short arm member is provided with a fifth clamp, and the fifth clamp is provided with a welding gun.

2. A movable welding device according to claim 1, characterized in that: The first clamp comprises a clamp ring, the clamp ring is provided with an opening, a locking head is provided at the opening, the locking head is provided with a through hole, and the through hole is provided with a bolt and a nut for fastening with the bolt.

3. A movable welding device according to claim 1, characterized in that: The first clamp and the second clamp are integrally formed; the third clamp and the fourth clamp are integrally formed.

4. A movable welding device according to claim 1, characterized in that: The mobile carrier is also provided with a side end positioning mechanism, which includes a fixing rod, which is arranged at the side end of the mobile carrier, and the outer circumference of the fixing rod is provided with a sixth clamp, and the outer circumference of the sixth clamp is provided with a connecting piece, one end of the connecting piece is fixedly connected to the sixth clamp, and the other end of the connecting piece is provided with a guide rod, and the lower end of the guide rod is provided with a guide wheel.

5. A movable welding device according to claim 4, characterized in that: The side end of the movable carrier is provided with a screw hole, and one end of the fixing rod is provided with an external thread.

6. A movable welding device according to claim 1, characterized in that: The fifth clamp is provided with a connecting shaft, the connecting shaft is provided with an external thread, and the end of the short arm piece is provided with a screw hole.

7. The movable welding device according to claim 1, characterized in that: The mobile carrier is provided with a handle.

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