Automatic walking welding device

Abstract

The utility model relates to the field of welding devices, in particular to an automatic walking welding device which comprises a welding trolley, a guide rail, a walking trolley, a machine head, a wire feeder, a drag chain and an electric cabinet, a magnetic attraction piece is arranged at the front end of the welding trolley, the walking trolley is arranged on the guide rail, and the machine head, the wire feeder and the electric cabinet are arranged on the walking trolley. The electric cabinet is electrically connected with the walking trolley, the machine head and the wire feeder, the drag chain is connected to the front side of the lower end of the walking trolley, a pipeline is arranged in the drag chain, the end of the pipeline is arranged on the welding trolley, a welding cable of the machine head and a wire feeding pipe of the wire feeder are arranged in the pipeline and extend to the welding trolley, and a welding head is connected to the front end of the welding cable. The welding trolley drives the welding gun to move to replace manual holding, the manual burden is reduced, the walking trolley is matched with the drag chain, a welding cable, a wire feeding pipe and the like connected with the rear end of the welding gun can synchronously move in the process that the welding trolley moves for a long distance to weld a weld joint, and the working intensity of workers is greatly reduced.

Description

Technical Field

[0001] This utility model relates to the field of welding equipment, and specifically to an automatic walking welding device. Background Technology

[0002] Welding in the production of large condensers is a technically demanding and labor-intensive process. Currently, this process mainly relies on manual welding, which presents several problems and challenges: Welding large condensers typically requires long weld seams, necessitating welders to perform long-distance wire feeding. This method is labor-intensive, requiring manual handling of the welding torch and movement of the weld seam, which involves moving the torch's power cord and wire feed tube, easily leading to welder fatigue and affecting weld quality.

[0003] Therefore, in order to overcome the shortcomings of the existing technology, it is necessary to design an automatic walking welding device with a simple structure. Utility Model Content

[0004] This invention provides an automatic walking welding device to address the problems of existing technologies.

[0005] The objective of this utility model can be achieved through the following technical solution: An automatic walking welding device includes: a welding carriage, a guide rail, a walking carriage, a welding head, a wire feeder, a cable chain, and an electrical control box. The welding carriage has a magnetic suction plate at its front end. The walking carriage is mounted on the guide rail. The welding head, wire feeder, and electrical control box are mounted on the walking carriage. The electrical control box is electrically connected to the walking carriage, the welding head, and the wire feeder. The cable chain is connected to the lower front side of the walking carriage. The cable chain has a built-in pipe. The end of the pipe is mounted on the welding carriage. The welding cable of the welding head and the wire feeder's wire feed tube are mounted inside the pipe and extend to the welding carriage. The welding cable has a welding head connected to its front end.

[0006] As a further improvement, the traveling trolley is also equipped with a dust collector, and the dust collector's dust collection pipe is located inside the pipe and extends to the welding trolley.

[0007] As a further improvement, a power control line is also provided inside the pipeline, one end of which is electrically connected to the traveling trolley.

[0008] As a further improvement, the inner side of the guide rail is provided with a protruding edge, and the bottom wheel of the traveling trolley is provided with an annular groove that matches the protruding edge in the middle.

[0009] As a further improvement, limit switches are provided at both ends of the guide rail.

[0010] Compared with the prior art, the advantages of this automatic walking welding device are as follows:

[0011] The welding carriage moves the welding torch, replacing manual handling and reducing the workload. The welding carriage and the traveling carriage move synchronously. The traveling carriage works with a cable chain so that the welding cable and wire feed tube connected to the rear of the welding torch can move synchronously during the long-distance movement of the welding carriage to weld the weld seam. This facilitates automated welding operations and significantly reduces the workload of workers. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of the present invention.

[0013] In the diagram, 1-welding trolley, 11-magnetic chuck, 2-guide rail, 21-protruding edge, 22-limit switch, 3-traveling trolley, 31-bottom wheel, 4-machine head, 41-welding cable, 42-welding head, 5-wire feeder, 51-wire feeding tube, 6-dust collector, 61-dust collection pipe, 7-drag chain, 71-pipe, 8-electrical control box. Detailed Implementation

[0014] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0015] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0016] The following describes the embodiments and appendices. Figure 1 The technical solution of this utility model will be further described below.

[0017] Example 1

[0018] An automatic walking welding device includes: a welding carriage 1, a guide rail 2, a walking carriage 3, a welding head 4, a wire feeder 5, a cable chain 7, and an electrical control box 8. The welding carriage 1 has a magnetic suction plate 11 at its front end. The walking carriage 3 is mounted on the guide rail 2. The welding head 4, the wire feeder 5, and the electrical control box 8 are mounted on the walking carriage 3. The electrical control box 8 is electrically connected to the walking carriage 3, the welding head 4, and the wire feeder 5. The cable chain 7 is connected to the lower front side of the walking carriage 3. The cable chain 7 has a built-in pipe 71. The end of the pipe 71 is mounted on the welding carriage 1. The welding cable 41 of the welding head 4 and the wire feeding tube 51 of the wire feeder 5 are located inside the pipe 71 and extend to the welding carriage 1. The welding head 42 is connected to the front end of the welding cable 41.

[0019] like Figure 1 As shown, the working principle of this utility model is as follows: the welding carriage 1 is connected to the condenser by the magnetic suction plate 11 to prevent it from falling off. The bottom wheels of the welding carriage are driven by electricity to move the welding carriage. The walking carriage 3 and the welding carriage 1 are both controlled by the electrical control box 8 to keep their speeds consistent. When the welding head 42 at the front end of the welding carriage 1 is performing long-distance welding, the welding cable 41, wire feeding tube 51, etc. at the rear end of the welding head 42 are moved synchronously by the walking carriage 3 in conjunction with the drag chain 7. The walking carriage 3 moves on the guide rail 2 without the need for manual movement.

[0020] The welding carriage moves the welding torch, replacing manual handling and reducing the workload of workers. At the same time, the welding carriage and the traveling carriage move synchronously. The traveling carriage, in conjunction with the cable carrier, allows the welding cable and wire feed tube connected to the rear end of the welding torch to move synchronously during the long-distance movement of the welding carriage to weld the weld seam. This facilitates automated welding operations and significantly reduces the workload of workers.

[0021] As a further preferred embodiment, the traveling trolley 3 is also equipped with a dust collector 6, the dust collector 6 having a dust collection pipe 61 located within the pipe 71 and extending to the welding trolley 1. During the welding process, the dust collector can effectively remove dust and debris from the welding area, improving the working environment and protecting the welder's health.

[0022] As a further preferred embodiment, a power control line is also provided inside the pipe 71, one end of which is electrically connected to the traveling trolley 3. The power control line ensures a stable power supply between the welding trolley and the traveling trolley, improving the reliability of the welding process.

[0023] As a further preferred embodiment, the inner side of the guide rail 2 is provided with a protruding edge 21, and the bottom wheel 31 of the traveling trolley 3 is provided with an annular groove matching the protruding edge 21 in the middle, thereby improving the movement stability of the traveling trolley 3.

[0024] As a further preferred embodiment, the guide rail 2 is provided with limit switches 22 at both ends. When the trolley 3 moves to the end and touches the limit switch 22, the trolley 3 stops moving.

[0025] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. An automatic walking welding device characterized by, The utility model relates to a welding trolley, guide rail, walking trolley, nose, wire feeder, tow chain and electric control box, the welding trolley front end is equipped with magnetic attraction piece, walking trolley sets up in guide rail, nose, wire feeder and electric control box set up in walking trolley, electric control box electric connection walking trolley, nose and wire feeder, the tow chain is connected in the lower end front side of walking trolley, the tow chain is built-in pipeline, the end of pipeline sets up in welding trolley, the welding cable line of nose and wire feeder's wire feeding pipe set up in pipeline inside and extend to welding trolley, the welding cable line front end is connected with the welding head. The walking trolley is also provided with a dust remover, and the dust removal pipeline of the dust remover is located in the pipeline and extends to the welding trolley.

2. The automatic walking welding device according to claim 1, wherein The pipeline is also provided with a power control line, one end of which is electrically connected to the walking trolley.

3. The automatic walking welding device according to claim 1, wherein, The inner side of the guide rail is provided with a convex edge, and the middle part of the bottom wheel at the bottom of the walking trolley is provided with an annular groove matching the convex edge.

4. The automatic walking welding device according to claim 1, wherein, The guide rail is provided with a limit switch at both ends.

5. The automatic walking welding device according to claim 1, wherein, ​

Images