A copper bar welding machine

Abstract

The utility model discloses a copper bar welding machine relates to welding machine technical field, including support plate, still include: welding portion, welding portion sets up at support plate top, the split portion installs on the support plate, the positioning portion sets up on the support plate, the split portion includes moving assembly, moving assembly is provided with several, several moving assembly mirror image setting is in support plate top, and push assembly, push assembly installs in support plate top, moving assembly includes the support of setting up in support plate top, the inner wall fixed connection of support has several pivot no.

Description

Technical Field

[0001] This utility model relates to welding machines, specifically to a copper busbar welding machine. Background Technology

[0002] With the rapid development of the new energy industry, the demand for copper busbars, as the core conductive component for power transmission and connection, continues to grow. In copper busbar application scenarios, multiple sections of copper busbars need to be spliced ​​through welding to adapt to the installation dimensions of different equipment. The strength and accuracy of the copper busbar welding directly affect the power transmission efficiency and equipment operation safety. Therefore, high-performance copper busbar welding machines are needed to complete the copper busbar welding operation.

[0003] However, existing welding machines are not convenient for assembling copper busbars. Relying on manual pushing is not only laborious, but also prone to misalignment of the copper busbars due to manual operation errors, making it difficult to provide a stable splicing foundation for subsequent welding, thereby reducing the efficiency of copper busbar splicing. Utility Model Content

[0004] The purpose of this utility model is to provide a copper busbar welding machine. By setting up a splicing part, it solves the problem that existing welding machines are not convenient for splicing copper busbars during use. Relying on manual pushing is not only laborious, but also prone to misalignment of copper busbars due to manual operation errors, making it difficult to provide a stable splicing foundation for subsequent welding, thereby reducing the efficiency of copper busbar splicing.

[0005] To address the aforementioned problems, this utility model provides a copper busbar welding machine, comprising a support plate, and further comprising: a welding section disposed on the top of the support plate; an assembly section mounted on the support plate; a positioning section disposed on the support plate; the assembly section comprising a plurality of moving components, which are arranged in a mirror image on the top of the support plate; and a pushing component mounted on the top of the support plate; the moving components comprising a bracket disposed on the top of the support plate, the inner wall of the bracket being fixedly connected to a plurality of rotating shafts, and the outer walls of the plurality of rotating shafts being rotatably connected to rollers; wherein, four moving components are provided, and the plurality of rotating shafts are arranged in a linear array.

[0006] In one possible implementation, the pushing assembly includes a support block fixedly connected to the top of a support plate, an electric telescopic rod fixedly connected to the right side of the support block, a push block fixedly connected to the right side of the electric telescopic rod, and a fixing member provided on the top of the support plate; wherein the bottom of the push block is slidably connected to the top of the support plate, and the fixing member includes a fixing block fixedly connected to the top of the support plate; wherein the fixing block cooperates with the push block to assemble two copper busbars.

[0007] In one possible implementation, the welding section includes a robotic arm mounted on top of a support plate, on which a welding torch is mounted.

[0008] In one possible implementation, the positioning part includes a positioning assembly disposed within a support plate; and a sliding assembly mounted on the support plate. The positioning assembly includes a motor fixedly connected to the inner wall of the bottom of the support plate. The output shaft of the motor is fixedly connected to a second rotating shaft via a coupling. A first hinge rod is fixedly connected to the outer wall of the second rotating shaft. Two second hinge rods are hinged to the top of the first hinge rod. The two second hinge rods are arranged in a circumferential array, and the top of the second rotating shaft is rotatably connected to the top of the support plate.

[0009] In one possible implementation, the sliding assembly includes rectangular rods respectively hinged to two hinged rods. A plurality of sliders are fixedly connected to the top of each of the two rectangular rods. A plurality of grooves are formed on the top of the support plate. The inner walls of the grooves are slidably connected to the sliders. Telescopic protective covers are fixedly connected to the sliders. The ends of the telescopic protective covers furthest from the sliders are fixedly connected to the inner walls of the grooves. The tops of the sliders are fixedly connected to the supports of several moving components. The telescopic protective covers move with the sliders to provide protection, preventing welding slag from falling into the support plate through the grooves during welding.

[0010] In one possible implementation, the welding torch is a CO2 / MAG welding torch, which operates by feeding the welding wire through a contact tip while simultaneously spraying a protective gas to isolate the air, and using an electric arc to melt the welding wire and the base material to achieve welding.

[0011] In one possible implementation, the robotic arm is the Dobot CR5 collaborative robot arm, which works as follows: The CR5 converts the rotation of the servo motor and reducer into end-effector pose through a 6-joint serial mechanism. Within the CC161 controller, DH parameter compensation, TrueMotion dynamics, and vibration suppression are implemented to achieve high stiffness and trajectory stability. Based on the fusion of vision, force control, and electronic skin, a hierarchical safety strategy of collision detection and proximity perception is executed. It supports drag-and-drop teaching, trajectory recording and reproduction, and script / graphical programming. Combined with AI target detection and time-optimal path planning, it completes point-to-point and continuous trajectory tasks.

[0012] Compared with the prior art, the technical solution provided by this utility model has the following advantages: 1. By setting up an assembly section, during operation, two copper busbars are first placed between the mirror-mounted moving components on the top of the support plate. Then, the electric telescopic rod in the component is pushed to extend, causing the pusher block to slide and push one side of the copper busbar to move. The copper busbar moves smoothly with the help of the rotation of the rollers on the moving component until the two copper busbars come into contact and move together to fit against the fixed block, thus completing the copper busbar assembly. The moving component reduces the resistance to copper busbar movement through the roller structure and pushes the component to push the copper busbar. The two work together to quickly complete the assembly and positioning of the copper busbar, reduce the labor intensity of the workers, provide a stable splicing foundation for subsequent welding, and thus improve the efficiency of copper busbar assembly and welding. 2. By setting up a positioning unit, after the positioning unit is started, the motor in the positioning component drives the rotating shaft two to rotate through the output shaft. The rotating shaft two drives the hinge rod one to rotate, which in turn pulls the two hinge rods two to move the rectangular rods of the sliding component closer to each other. The rectangular rods slide in the slide groove through the slider, which drives the bracket of the moving component to move closer. The rollers apply contact pressure to the copper busbar to realize the centering and fixing of the copper busbar, thereby ensuring that the copper busbar is centered during splicing and welding, avoiding the copper busbar from shifting during the welding process, and thus improving the welding quality and stability.

[0013] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the front sectional structure of the present invention; Figure 3 This is a partial cross-sectional view of the mobile component of this utility model; Figure 4 This is a partial cross-sectional view of the positioning part of this utility model; Figure 5 This is a partial cross-sectional view of the sliding component of this utility model; Figure 6 This is a partial cross-sectional view of the welded part of this utility model.

[0016] The attached diagram lists the components represented by each number as follows: 1. Welding section; 111. Support plate; 112. Robotic arm; 113. Welding torch; 2. Assembly section; 21. Moving component; 211. Bracket; 212. Rotating shaft one; 213. Roller; 22. Pushing component; 221. Support block; 222. Electric telescopic rod; 223. Push block; 224. Fixing block; 3. Positioning section; 31. Positioning component; 311. Motor; 312. Rotating shaft two; 313. Hinge rod one; 314. Hinge rod two; 32. Sliding component; 321. Rectangular rod; 322. Slider; 323. Slide groove; 324. Telescopic protective cover. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. The accompanying drawings are for illustrative purposes only, representing schematic diagrams only, not actual object drawings, and should not be construed as limiting this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0018] Combined with appendix Figure 1-6 The present invention relates to a copper busbar welding machine, which includes a support plate 111 and further includes: a welding part 1, which is disposed on the top of the support plate 111; an assembly part 2, which is mounted on the support plate 111; and a positioning part 3, which is disposed on the support plate 111. The welding part 1 includes a robotic arm 112 mounted on the top of the support plate 111, and a welding torch 113 is mounted on the robotic arm 112.

[0019] In this embodiment, the assembly part 2 includes a movable component 21, of which several movable components 21 are arranged in a mirror image on the top of the support plate 111; and a pushing component 22, which is mounted on the top of the support plate 111. The movable component 21 includes a bracket 211 disposed on the top of the support plate 111, with several rotating shafts 212 fixedly connected to the inner wall of the bracket 211, and rollers 213 rotatably connected to the outer walls of each of the rotating shafts 212. There are four movable components 21, and the rotating shafts 212 are arranged in a linear array. The pushing component 22 includes components fixedly connected to the support plate 111. 1. A support block 221 is located at the top. An electric telescopic rod 222 is fixedly connected to the right side of the support block 221. A push block 223 is fixedly connected to the right side of the electric telescopic rod 222. A fixing component is provided at the top of the support plate 111. The bottom of the push block 223 is slidably connected to the top of the support plate 111. The fixing component includes a fixing block 224 fixedly connected to the top of the support plate 111. The fixing block 224 works with the push block 223 to assemble two copper busbars. By setting the assembly part 2, the assembly and positioning of the copper busbars can be completed quickly without manual operation, thus providing a stable splicing foundation for subsequent welding and improving the efficiency of copper busbar welding.

[0020] In this embodiment, the positioning part 3 includes a positioning component 31 disposed within the support plate 111; and a sliding component 32 mounted on the support plate 111. The positioning component 31 includes a motor 311 fixedly connected to the inner wall of the bottom of the support plate 111. The output shaft of the motor 311 is fixedly connected to a rotating shaft 312 via a coupling. A hinge rod 313 is fixedly connected to the outer wall of the rotating shaft 312. Two hinge rods 314 are hinged to the top of the hinge rod 313. The two hinge rods 314 are arranged in a circumferential array. The top of the rotating shaft 312 is rotatably connected to the top of the support plate 111. The sliding component 32 includes components respectively hinged to the two hinge rods 314. A rectangular rod 321 has several sliders 322 fixedly connected to its top. The support plate 111 has several grooves 323 on its top. The inner walls of the grooves 323 are slidably connected to the sliders 322. Each slider 322 has a telescopic protective cover 324 fixedly connected to it. The ends of the telescopic protective covers 324 away from the sliders 322 are fixedly connected to the inner walls of the grooves 323. The tops of the sliders 322 are fixedly connected to the brackets 211 of the moving components 21. By setting the positioning part, the copper busbar can be ensured to be centered during splicing and welding, thereby avoiding the copper busbar from shifting during welding and improving welding quality and stability.

[0021] It should be noted that the control of the robotic arm 112, welding torch 113, electric telescopic rod 222 and motor 311 in this application can all be achieved by using a program set in the control panel and inputting relevant parameters as needed for automated control. This control method can be achieved using existing technologies, such as PLC.

[0022] A specific application of this embodiment is as follows: In use, two copper busbars are placed between the two moving components 21 on the left and right sides, respectively. Then, the motor 311 is turned on. The motor 311 drives the hinge rod 313 to rotate through the second rotating shaft 312. The first hinge rod 313 pulls the two rectangular rods 321 closer together through the two second hinge rods 314. Analyzing the two moving components 21 on the left side, the two rectangular rods 321 respectively drive the two supports 211 closer together through several corresponding sliders 322, thereby bringing the two moving components 21 on each side closer together. The roller 213 centers the copper busbar through the pressure generated when in contact. Similarly, the same applies to... Analyzing the two moving components 21 on the right, it can be seen that both copper busbars are centered. The electric telescopic rod 222 on the support block 221 is activated. The electric telescopic rod 222 extends and drives the push block 223 to move to the right. The push block 223 pushes the left copper busbar to the right until the two copper busbars are in contact on their closest sides. Then, it continues to push the two copper busbars to the right together. Several rollers 213 rotate under the action of the copper busbars, allowing the copper busbars to move left and right in the centered state until the right copper busbar contacts the fixed block 224. The electric telescopic rod 222 is then closed. At this time, the positioning and splicing of the copper busbars are completed. Then, the robotic arm 112 and the welding gun 113 are controlled to weld the two copper busbars.

[0023] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model, or direct / indirect applications in other related technical fields, should be included within the scope of protection of the claims of this utility model.

Claims

1. A copper busbar welding machine, comprising a support plate (111), characterized in that, Also includes: Welding part (1), the welding part (1) is disposed on the top of the support plate (111); The assembly part (2) is mounted on the support plate (111); Positioning part (3), the positioning part (3) is disposed on the support plate (111); The assembly part (2) includes a plurality of movable components (21), which are mirror images of each other on the top of the support plate (111); and A pushing component (22) is mounted on top of a support plate (111); The moving component (21) includes a bracket (211) disposed on the top of the support plate (111). The inner wall of the bracket (211) is fixedly connected to a plurality of rotating shafts (212), and the outer walls of the plurality of rotating shafts (212) are rotatably connected to rollers (213). Among them, several rotating shafts (212) are arranged in a linear array.

2. The copper busbar welding machine according to claim 1, characterized in that, The welding section (1) includes a robotic arm (112) mounted on top of a support plate (111), and a welding torch (113) is mounted on the robotic arm (112).

3. The copper busbar welding machine according to claim 2, characterized in that, The positioning part (3) includes a positioning component (31), which is disposed within the support plate (111); and A sliding assembly (32) is mounted on a support plate (111).

4. A copper busbar welding machine according to claim 3, characterized in that, The pushing component (22) includes a support block (221) fixedly connected to the top of the support plate (111), an electric telescopic rod (222) fixedly connected to the right side of the support block (221), a push block (223) fixedly connected to the right side of the electric telescopic rod (222), and a fixing member provided on the top of the support plate (111). The bottom of the push block (223) is slidably connected to the top of the support plate (111).

5. A copper busbar welding machine according to claim 4, characterized in that, The positioning component (31) includes a motor (311) fixedly connected to the inner wall of the bottom of the support plate (111). The output shaft of the motor (311) is fixedly connected to a rotating shaft (312) via a coupling. A hinge rod (313) is fixedly connected to the outer wall of the rotating shaft (312). Two hinge rods (314) are hinged to the top of the hinge rod (313). Among them, the two hinge rods (314) are arranged in a circular array, and the top of the pivot (312) is rotatably connected to the top of the support plate (111).

6. A copper busbar welding machine according to claim 5, characterized in that, The sliding assembly (32) includes rectangular rods (321) respectively hinged to two hinge rods (314). The top of each of the two rectangular rods (321) is fixedly connected to a number of sliders (322). The top of the support plate (111) is provided with a number of sliding grooves (323). The inner walls of the number of sliding grooves (323) are slidably connected to the number of sliders (322). Each of the number of sliders (322) is fixedly connected to a telescopic protective cover (324). Among them, the ends of several telescopic protective covers (324) that are away from the slider (322) are respectively fixedly connected to the inner walls of several slide grooves (323), and the tops of several sliders (322) are respectively fixedly connected to the brackets (211) of several moving components (21).

7. A copper busbar welding machine according to claim 6, characterized in that, The fastener includes a fixing block (224) that is fixedly connected to the top of the support plate (111). The fixing block (224) works with the push block (223) to assemble the two copper busbars.

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