A welding device for cable processing

Abstract

The application relates to the technical field of cable processing, in particular to a welding device for cable processing, which comprises a welding seat, the top of the welding seat is provided with a welding mechanism, the welding seat comprises a base, and fixing assemblies are arranged on the left side and the right side of the top of the base; the welding seat and the welding mechanism are arranged, the efficient, accurate and stable cable welding process is realized, the positions of the fixing assemblies and the welding mechanism can be flexibly adjusted according to actual demands through the cooperative operation of a series of mechanical structures, the quick adaptation and welding of cables of different specifications are realized, the stable fixation of the cable welding position in the welding process guarantees the welding quality, the poor welding caused by the shaking of the cable is avoided, meanwhile, the rotation design of the welding head makes the welding more uniform, the reliability of the welding is improved, in addition, the reset function of the device provides convenience for the subsequent welding operation, and the work efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of cable processing technology, and more specifically, to a welding apparatus for cable processing. Background Technology

[0002] A cable is a conductor made of one or more insulated conductors and an outer insulating protective layer, used to transmit electricity or information from one place to another. In modern society, cables are widely used, covering multiple fields such as power transmission, communication, and electronic equipment connections. Different types of cables differ in structure, performance, and application. For example, high-voltage cables are mainly used for long-distance, high-capacity power transmission and require good insulation performance and mechanical strength; while communication cables focus on stable signal transmission and have high requirements for cable shielding performance and transmission rate. Welding is a critical step in cable processing, directly affecting the connection quality and performance of the cable. Good welding can ensure stable electrical connection of the cable, reduce resistance and signal loss, and improve the service life and reliability of the cable. Therefore, developing an efficient and reliable welding device for cable processing is of great practical significance.

[0003] According to patent document CN116944756A, an interface welding device for cable protection pipe processing is disclosed. Through the cooperation of a variable guide ring and a welding drive ring, a multi-purpose welding device with a variable welding guide track is realized in pipe welding. In application scenarios with variable diameter pipes and pipe specifications that are relatively complex, it can efficiently and conveniently realize the establishment of welding track. Compared with the welding track installation in specific scenarios in the prior art, it has higher applicability, is more convenient and efficient to assemble and use, and, with the cooperation of computer vision processing, can more accurately judge the welding fit, which helps to improve the welding quality.

[0004] When welding cables, the conventional approach is to first tightly wrap a layer of copper tape around the part of the two cables to be connected, and then use solder to firmly connect them together. However, this traditional welding process often relies on manual operation, making it difficult to ensure the uniformity and consistency of the solder distribution during the welding process. This can easily lead to problems such as cold solder joints, loose solder joints, or missed solder joints. These defects directly affect the reliability and long-term stability of the cable connection, and may cause fluctuations or declines in electrical performance. In addition, the overall work efficiency of traditional welding methods is relatively low. When dealing with large-scale cable processing and assembly tasks, it not only significantly increases the required manpower input, but also leads to a significant extension of working time, thereby increasing production costs and affecting project progress. Summary of the Invention

[0005] To overcome the aforementioned deficiencies of the prior art, the present invention provides a welding device for cable processing. The technical problem to be solved by the present invention is that, due to reliance on manual operation, it is difficult to ensure the uniformity and consistency of the solder distribution during the welding process, which can easily lead to problems such as incomplete welding, loose welds, or missed welds. These defects directly affect the reliability and long-term stability of cable connections, and may cause fluctuations or declines in electrical performance. In addition, the overall work efficiency of traditional welding methods is relatively low. When handling large-scale cable processing and assembly tasks, it not only significantly increases the required manpower input, but also leads to a significant extension of working time, thereby increasing production costs and affecting project progress.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: A welding apparatus for cable processing includes a welding base, and a welding mechanism is provided on the top of the welding base; The welding base includes a base, and fixing components are provided on both the left and right sides of the top of the base; The base includes a base platform, a top platform is fixedly connected to the top of the base platform, and expansion and contraction components are provided on both the left and right sides of the base platform.

[0007] As a further embodiment of the present invention: the base includes two horizontal support plates, and L-shaped support plates are fixedly connected to the left and right sides of the bottom of the two horizontal support plates. U-shaped support plates are fixedly connected to the left and right sides of the top of the two horizontal support plates. Horizontal plates are fixedly connected to the top outer sides of the two sets of U-shaped support plates. Concave side plates are fixedly connected to the bottom inner sides of the two sets of U-shaped support plates. Columnar crossbars are fixedly connected to the top and bottom inner sides of the two sets of U-shaped support plates. Side connecting plates are fixedly connected to the bottom outer sides of the two sets of L-shaped support plates.

[0008] As a further embodiment of the present invention: both of the expansion and contraction components include L-shaped side expansion plates, and convex side plates are fixedly connected to the middle of the outer side of both L-shaped side expansion plates. Springs are fixedly connected to the front and rear sides of the outer side of both convex side plates. The outer ends of the left and right sets of springs are fixedly connected to the inner sides of the two concave side plates. L-shaped side rods are fixedly connected to the front and rear sides of the outer side of both convex side plates. Inverted L-shaped push-pull rods are fixedly connected to the outer sides of the left and right sets of L-shaped side rods. The outer walls of the left and right sets of inverted L-shaped push-pull rods are slidably connected to the inner walls of the left and right sets of U-shaped upright plates. C-shaped rotating rods are rotatably connected to the middle of the outer side of both convex side plates. The middle of the outer side of both C-shaped rotating rods is rotatably connected to the middle of the inner side of the two concave side plates. Expansion and contraction crossbars are rotatably connected to the bottom of both C-shaped rotating rods. The inner walls of the front and rear sides of both L-shaped side expansion plates are slidably connected to the left and right sides of the outer walls of the two top columnar crossbars.

[0009] As a further embodiment of the present invention: the top platform includes two top platform side plates, the bottom of the two top platform side plates are fixedly connected to the left and right sides of the top of the two horizontal plates, the front and rear sides of the inner side of the two top platform side plates are fixedly connected to second columnar horizontal bars, the front and rear sides of the top of the two top platform side plates are fixedly connected to concave blocks, the tops of the front and rear sets of concave blocks are fixedly connected to racks, the front and rear sides of the rear side of the top of the two top platform side plates are fixedly connected to vertical connecting rods, the tops of the left and right sets of vertical connecting rods are fixedly connected to side guide plates, the rear sides of the inner side of the two top platform side plates are fixedly connected to T-shaped plates, and the bottom of the T-shaped plates are fixedly connected to bidirectional electric push rods.

[0010] As a further embodiment of the present invention: the fixing assembly includes two fixing base plates, and fixing sliders are fixedly connected to the front and rear sides of the bottom of the two fixing base plates. The bottoms of the two fixing sliders are slidably connected to the left and right sides of the top of the two horizontal plates. The front and rear sides of the outer sides of the two fixing base plates are fixedly connected to the top of the inner side of the two sets of inverted L-shaped push-pull rods. Side upright plates are fixedly connected to the front and rear sides of the top of the two fixing base plates. Columnar uprights are fixedly connected to the top of the two fixing base plates on the inner sides of the two sets of side uprights. Columnar rotating blocks are rotatably connected to the middle of the inner sides of the two sets of side uprights on the left and right. The inner ends of the two sets of columnar rotating blocks on the left and right extend to the inner sides of the two sets of side uprights. Rectangular rotating plates are fixedly connected to the inner ends of the two sets of columnar rotating blocks. Gears are fixedly connected to the outer ends of the two sets of columnar rotating blocks. The outer walls of the two sets of gears mesh with the tops of the two sets of racks on the left and right.

[0011] As a further embodiment of the present invention: Rotating pull rods are rotatably connected to the left and right sides of the inner sides of the two sets of rectangular rotating plates; lifting plates are slidably connected to the top of the outer walls of the two sets of columnar uprights; columnar push rods are fixedly connected to the inner walls of the front and rear sides of the middle of the two lifting plates; pressure plates are fixedly connected to the bottom ends of the two sets of columnar push rods; the front and rear sides of the inner walls of the two pressure plates are slidably connected to the middle of the outer walls of the two sets of columnar uprights; second springs are fixedly connected to the front and rear sides of the top of the two pressure plates; the front and rear sets of the two lifting plates are rotatably connected to the side of the two sets of rotating pull rods away from the rectangular rotating plates; and positioning blocks are fixedly connected to the middle of the bottom of the two pressure plates.

[0012] As a further embodiment of the present invention: the bottom of the outer wall of the left and right sets of columnar uprights is slidably connected to a second lifting plate, the front and rear sides of the two second lifting plates are rotatably connected to the side of the two outer sets of rotating pull rods away from the rectangular rotating plate, and the middle of the top of the two second lifting plates is fixedly connected to a bottom positioning block.

[0013] As a further embodiment of the present invention: the welding mechanism includes a hinge block, and C-shaped rail uprights are fixedly connected to both the left and right sides of the rear side of the hinge block. C-shaped toothed guide rails are fixedly connected to the bottom of the inner side of the two C-shaped rail uprights. C-shaped toothed discs are rotatably connected to the outer wall of the C-shaped toothed guide rails. Welding heads are fixedly connected to both sides of the right side of the C-shaped toothed discs. L-shaped connecting plates are fixedly connected to both sides of the left side of the two C-shaped toothed guide rails.

[0014] As a further aspect of the present invention: A columnar transmission rod is rotatably connected to the inner wall of each of the two L-shaped connecting plates; a second gear is fixedly connected to the right end of each of the two columnar transmission rods; the outer walls of the two second gears mesh with the outer walls of the C-shaped gear discs on both sides; a motor connecting block is fixedly connected to the left side of the bottom L-shaped connecting plate; a motor is fixedly connected to the right side of the motor connecting block; the output end of the columnar transmission rod is fixedly connected to the left end of the bottom columnar transmission rod; a transmission disc is fixedly connected to the left side of the outer wall of each of the two columnar transmission rods; and a track is fitted onto the outer wall of each of the two transmission discs.

[0015] As a further embodiment of the present invention: hinge block slide plates are fixedly connected to both the left and right sides of the hinge block, the outer sides of the two hinge block slide plates are slidably connected to the front side of the inner side of the two side guide plates, rotating rods are rotatably connected to both sides of the front side of the hinge block, and retractable hinge blocks are rotatably connected to the side of the two rotating rods away from the hinge block, L-shaped retractable side plates are fixedly connected to the outer sides of the two retractable hinge blocks, the bottom of the inner side of the two L-shaped retractable side plates is fixedly connected to the left and right ends of the bidirectional electric push rod, and the rear side of the bottom of the inner side of the L-shaped retractable side plates is fixedly connected to the outer ends of the two retractable crossbars.

[0016] The beneficial effects of this invention are as follows: This invention, by incorporating a welding seat and welding mechanism, achieves a highly efficient, precise, and stable cable welding process. Through the coordinated operation of a series of mechanical structures, the positions of the fixing components and welding mechanism can be flexibly adjusted according to actual needs, enabling rapid adaptation and welding of cables of different specifications. During the welding process, the stable fixation of the cable weld joint ensures welding quality and avoids welding defects caused by cable movement. Simultaneously, the rotating design of the welding head makes the welding more uniform and improves welding reliability. Furthermore, the device's reset function facilitates subsequent welding operations and improves work efficiency. The overall design of this invention not only meets the practical needs of cable welding but also significantly improves operational convenience and welding quality, providing a practical and efficient welding solution for the cable processing field. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main three-dimensional structure of the present invention; Figure 2This is a schematic diagram of the three-dimensional separation structure of the main body of the present invention; Figure 3 This is a three-dimensional structural diagram of the welding seat of the present invention; Figure 4 This is a schematic diagram of the three-dimensional separation structure of the welding seat of the present invention; Figure 5 This is a schematic diagram of the three-dimensional separation structure of the base of the present invention; Figure 6 This is a schematic diagram of the three-dimensional structure of the base platform of the present invention; Figure 7 This is a three-dimensional structural diagram of the expansion and contraction component of the present invention; Figure 8 This is a schematic diagram of the three-dimensional structure of the top platform of the present invention; Figure 9 This is a three-dimensional structural diagram of the fixing component of the present invention; Figure 10 This is a three-dimensional structural diagram of the welding mechanism of the present invention.

[0018] In the diagram: 1. Welding seat; 11. Base; 111. Base platform; 1111. Horizontal support plate; 1112. L-shaped support plate; 1113. U-shaped support plate; 1114. Horizontal plate; 1115. Concave side plate; 1116. Columnar crossbar; 1117. Side connecting plate; 112. Expanding component; 1121. L-shaped side expanding plate; 1122. Convex side plate; 1123. Spring; 1124. L-shaped side... 1125. L-shaped push-pull rod; 1126. C-shaped rotating rod; 1127. Retractable crossbar; 113. Top platform; 1131. Top platform side plate; 1132. Concave block; 1133. Rack; 1134. Second columnar crossbar; 1135. T-shaped plate; 1136. Bidirectional electric push rod; 1137. Vertical connecting rod; 1138. Side guide plate; 12. Fixing assembly; 121. Fixing component 122. Base plate; 123. Fixing slider; 124. Side plate; 125. Columnar upright; 126. Rectangular rotating plate; 127. Columnar rotating block; 128. Gear; 129. Rotating pull rod; 1210. Lifting plate; 1211. Columnar push rod; 1212. Pressure plate; 1213. Second spring; 1214. Positioning block; 1215. Second lifting plate; 1216. Bottom positioning block; 2. Welding mechanism 21. Hinge block; 22. C-shaped rail upright; 23. C-shaped gear guide rail; 24. C-shaped gear; 25. Welded head; 26. L-shaped connecting plate; 27. Motor connecting block; 28. Motor; 29. ​​Columnar transmission rod; 210. Second gear; 211. Transmission disc; 212. Track; 213. Hinge block slide plate; 214. Rotating rod; 215. Retractable and expandable hinge block; 216. L-shaped retractable and expandable side plate. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] like Figure 1-2 As shown, the present invention provides a welding device for cable processing, including a welding seat 1, and a welding mechanism 2 is provided on the top of the welding seat 1.

[0021] like Figure 3-10As shown, the welding base 1 includes a base 11, with fixing components 12 on both the left and right sides of the top of the base 11. The base 11 includes a bottom platform 111, with a top platform 113 fixedly connected to the top of the bottom platform 111. Expanding components 112 are provided on both the left and right sides of the bottom platform 111. The bottom platform 111 includes two horizontal support plates 1111. L-shaped support plates 1112 are fixedly connected to the left and right sides of the bottom of the two horizontal support plates 1111. U-shaped support plates 1113 are fixedly connected to the left and right sides of the top of the two horizontal support plates 1111. A horizontal plate 1114 is fixedly connected to the top of the outer sides of the two sets of U-shaped support plates 1113. A concave side plate 1115 is fixedly connected to the bottom of the inner sides of the two sets of U-shaped support plates 1113. Each of the two sets of L-shaped support plates 1112 is fixedly connected to a columnar crossbar 1116 at the bottom. Side connecting plates 1117 are fixedly connected to the bottom of the outer sides of each set of L-shaped support plates 1112. Each of the two expansion members 112 includes an L-shaped side expansion plate 1121. A convex side plate 1122 is fixedly connected to the middle of the outer side of each of the two L-shaped side expansion plates 1121. Springs 1123 are fixedly connected to the front and rear sides of the outer sides of each of the two convex side plates 1122. The outer ends of the two sets of springs 1123 are fixedly connected to the inner sides of the two concave side plates 1115. L-shaped side rods 1124 are fixedly connected to the front and rear sides of the outer sides of the two convex side plates 1122. Inverted L-shaped push-pull rods 1125 are fixedly connected to the outer sides of the two sets of inverted L-shaped push-pull rods 1125. The walls are slidably connected to the inner walls of the two sets of U-shaped vertical plates 1113. C-shaped rotating rods 1126 are rotatably connected to the middle of the outer sides of the two convex side plates 1122. The middle of the outer sides of the two C-shaped rotating rods 1126 are rotatably connected to the middle of the inner sides of the two concave side plates 1115. Expanding crossbars 1127 are rotatably connected to the bottom of the two C-shaped rotating rods 1126. The inner walls of the front and rear sides of the two L-shaped expanding side plates 1121 are slidably connected to the left and right sides of the outer walls of the two top columnar crossbars 1116. The top platform 113 includes two top platform side plates 1131. The bottoms of the two top platform side plates 1131 are fixedly connected to the left and right sides of the top of the two horizontal plates 1114. Second columnar crossbars are fixedly connected to the front and rear sides of the inner sides of the two top platform side plates 1131. 1134. Concave blocks 1132 are fixedly connected to the front and rear sides of the top of the two top platform side plates 1131. Racks 1133 are fixedly connected to the top of the two sets of concave blocks 1132. Vertical connecting rods 1137 are fixedly connected to the front and rear sides of the rear side of the top of the two top platform side plates 1131. Side guide plates 1138 are fixedly connected to the top of the two sets of vertical connecting rods 1137. T-shaped plates 1135 are fixedly connected to the rear side of the inner side of the two top platform side plates 1131. Bidirectional electric push rods 1136 are fixedly connected to the bottom of the T-shaped plates 1135. The welding mechanism 2 includes a hinge block 21. C-shaped rail uprights 22 are fixedly connected to the left and right sides of the rear side of the hinge block 21. C-shaped toothed guide rails 23 are fixedly connected to the bottom of the inner side of the two C-shaped rail uprights 22.A C-shaped gear disk 24 is rotatably connected to the outer wall of the C-shaped gear disk guide 23. Welding heads 25 are fixedly connected to both sides of the right side of the C-shaped gear disk 24. L-shaped connecting plates 26 are fixedly connected to both sides of the left side of the two C-shaped gear disk guides 23. Columnar transmission rods 29 are rotatably connected to the inner walls of the two L-shaped connecting plates 26. Second gears 210 are fixedly connected to the right ends of the two columnar transmission rods 29. The outer walls of the two second gears 210 mesh with the outer walls of the C-shaped gear disk 24. A motor connecting block 27 is fixedly connected to the left side of the bottom L-shaped connecting plate 26. A motor 28 is fixedly connected to the right side of the motor connecting block 27. The output end of the columnar transmission rod 29 is fixedly connected to the left end of the bottom columnar transmission rod 29. The left sides of the outer walls of the two columnar transmission rods 29 are fixedly connected to... The device is equipped with two drive discs 211, and tracks 212 are fitted onto the outer walls of the two drive discs 211. Hinge block slide plates 213 are fixedly connected to both sides of the hinge block 21. The outer sides of the two hinge block slide plates 213 are slidably connected to the front sides of the inner sides of the two side guide plates 1138. Rotating rods 214 are rotatably connected to both sides of the front side of the hinge block 21. Expanding and contracting hinge blocks 215 are rotatably connected to the side of each rotating rod 214 away from the hinge block 21. L-shaped expanding and contracting side plates 216 are fixedly connected to the outer sides of the two expanding and contracting side plates 215. The bottom inner sides of the two expanding and contracting side plates 216 are fixedly connected to the left and right ends of the bidirectional electric push rods 1136. The rear sides of the bottom inner sides of the L-shaped expanding and contracting side plates 216 are fixedly connected to the outer ends of the two expanding and contracting crossbars 1127. When it is necessary to weld the cable, first wrap both ends of the cable around the middle of the two fixing components 12, and firmly connect the two together with solder material. Then start the bidirectional electric push rod 1136. After the bidirectional electric push rod 1136 is started, its left and right ends begin to move. Since the bottom of the inner side of the two L-shaped expansion and contraction side plates 216 are fixedly connected to the left and right ends of the bidirectional electric push rod 1136, the extension and contraction of the bidirectional electric push rod 1136 will drive the L-shaped expansion and contraction side plates 216 to move. When the L-shaped retractable side plate 216 moves, the retractable crossbar 1127 fixedly connected to the rear side of its inner bottom will also move. The movement of the retractable crossbar 1127 will cause the C-shaped rotating rod 1126 rotatably connected to it to rotate. The rotation of the C-shaped rotating rod 1126 will drive the convex side plate 1122 connected to it to move. When the convex side plate 1122 moves, the springs 1123 on its outer front and rear sides will undergo corresponding expansion and contraction deformation. At the same time, the L-shaped side rods 1124 connected to the outer front and rear sides of the convex side plate 1122 will slide on the inner wall of the U-shaped vertical plate 1113, and the inverted L-shaped push-pull rods 1125 connected to the outer side of the L-shaped side rods 1124 will also move accordingly, thereby causing the L-shaped side expansion plate 1121 to slide on the left and right sides of the outer wall of the two columnar crossbars 1116 at the top, realizing the expansion and contraction adjustment of the two fixed components 12 to move towards the center. Meanwhile, the extension and retraction of the bidirectional electric push rod 1136 also drives the retractable hinge block 215 to move via the L-shaped retractable side plate 216. The movement of the retractable hinge block 215 causes the rotating rod 214, which is rotatably connected to it, to rotate. The rotation of the rotating rod 214, in turn, drives the hinge block 21 to move. Since the hinge block slide plates 213 on the left and right sides of the hinge block 21 are slidably connected to the front side of the inner side of the two side guide plates 1138, the hinge block 21 will move along the direction of the side guide plates 1138, thereby driving the welding mechanism 2 as a whole to move to the appropriate welding position. Once the welding mechanism 2 has moved to the appropriate position, the motor 28 is started. The output of the motor 28 drives the bottom columnar transmission rod 29 to rotate. The rotation of the bottom columnar transmission rod 29 drives the transmission disk 211 on the left side of its outer wall to rotate. The rotation of the transmission disk 211 drives the top transmission disk 211 to rotate via the track 212, which in turn causes the top columnar transmission rod 29 to rotate. The rotation of the two columnar transmission rods 29 drives the second gear 210, which is fixedly connected to them, to rotate. Since the outer wall of the second gear 210 meshes with the outer walls of the C-shaped gear disk 24 on both sides, the rotation of the second gear 210 drives the C-shaped gear disk 24 to rotate on the C-shaped gear disk guide rail 23. The rotation of the C-shaped gear disk 24 drives the welding heads 25, which are fixedly connected to its right sides, to rotate, and performs welding operations on the two ends of the cable that have been wound and coated with solder material.

[0022] like Figure 9As shown, the fixing assembly 12 includes two fixing base plates 121. Fixing sliders 122 are fixedly connected to the front and rear sides of the bottom of each of the two fixing base plates 121. The bottoms of the two fixing sliders 122 are slidably connected to the left and right sides of the top of the two horizontal plates 1114. The front and rear sides of the outer sides of the two fixing base plates 121 are fixedly connected to the top of the inner sides of the two sets of inverted L-shaped push-pull rods 1125. Side upright plates 123 are fixedly connected to the front and rear sides of the top of the two fixing base plates 121. The tops of the two fixing base plates 121 are connected to the two sets of side upright plates 121. 3. Columnar uprights 124 are fixedly connected to both sides of the inner side. Columnar rotating blocks 126 are rotatably connected to the middle of the inner sides of the two sets of side uprights 123 on the left and right sides. The inner ends of the two sets of columnar rotating blocks 126 on the left and right sides extend to the inner sides of the two sets of side uprights 123. Rectangular rotating plates 125 are fixedly connected to the inner ends of the two sets of columnar rotating blocks 126. Gears 127 are fixedly connected to the outer ends of the two sets of columnar rotating blocks 126. The outer walls of the two sets of gears 127 mesh with the tops of the two sets of racks 1133 on the left and right sides. Rotating rods 128 are rotatably connected to the left and right sides of the inner side of the rectangular rotating plate 125. Lifting plates 129 are slidably connected to the top of the outer walls of the two sets of columnar uprights 124. Columnar push rods 1210 are fixedly connected to the inner walls of the front and rear sides of the middle of the two lifting plates 129. Pressure plates 1211 are fixedly connected to the bottom ends of the two sets of columnar push rods 1210. The front and rear sides of the inner walls of the two pressure plates 1211 are slidably connected to the middle of the outer walls of the two sets of columnar uprights 124. Second springs 1 are fixedly connected to the front and rear sides of the top of the two pressure plates 1211. 212, the front and rear sets of the two lifting plates 129 are rotatably connected to the inner two sets of rotating rods 128 on the side away from the rectangular rotating plate 125. The middle of the bottom of the two pressure plates 1211 is fixedly connected to the positioning block 1213. The bottom of the outer wall of the left and right sets of columnar uprights 124 is slidably connected to the second lifting plate 1214. The front and rear sides of the two second lifting plates 1214 are rotatably connected to the outer two sets of rotating rods 128 on the side away from the rectangular rotating plate 125. The middle of the top of the two second lifting plates 1214 is fixedly connected to the bottom positioning block 1215. When it is necessary to fix the welded joint, the two fixing components 12 are controlled by the welding seat 1 to move inward to a suitable position. At the same time, since the outer walls of the two sets of gears 127 are meshed with the tops of the left and right sets of racks 1133, as the fixing components 12 move, the gears 127 will roll on the racks 1133, thereby driving the columnar rotating block 126 to rotate. The rotation of the columnar rotating block 126 will cause the rectangular rotating plate 125 fixedly connected to it to rotate. The rotation of the rectangular rotating plate 125 will drive the rotating pull rod 128 to move. The movement of the rotating lever 128 will cause the lifting plate 129 and the second lifting plate 1214 to slide on the columnar upright 124. When the lifting plate 129 slides downward, it will drive the pressure plate 1211 to move downward through the columnar push rod 1210. The positioning block 1213 at the bottom of the pressure plate 1211 will gradually approach the cable welding point. At the same time, the second lifting plate 1214 slides upward, and its top bottom positioning block 1215 will also approach the cable welding point. During this process, the second spring 1212 is compressed, generating elastic force, which allows the pressure plate 1211 and the bottom positioning block 1215 to fit tightly against the cable welding joint, thereby achieving a stable fixation of the cable welding joint. In this way, the cable will not shake or shift when the welding head 25 is performing welding operations, ensuring the quality and stability of the welding. After the welding is completed, the bidirectional electric push rod 1136 extends and retracts in the opposite direction, and the entire device will reset in the reverse order to perform the next welding operation.

[0023] Working principle of this invention: When cable welding is required, firstly, both ends of the cable are wrapped around the middle of two fixing components 12, and the two are firmly connected together with solder material. Then, the bidirectional electric push rod 1136 is activated. After the bidirectional electric push rod 1136 is activated, its left and right ends begin to extend and retract. Since the bottom of the inner side of the two L-shaped retractable side plates 216 is fixedly connected to the left and right ends of the bidirectional electric push rod 1136, the extension and retraction of the bidirectional electric push rod 1136 will drive the L-shaped retractable side plates 216 to move. When the L-shaped retractable side plates 216 move, the retractable crossbar 1127 fixedly connected to the rear side of its inner bottom will also move accordingly. The movement of the retractable crossbar 1127 will cause the C-shaped rotating rod 1126 rotatably connected to it to move. When the C-shaped rotating rod 1126 rotates, it drives the convex side plate 1122 connected to it to move. When the convex side plate 1122 moves, the springs 1123 on its outer front and rear sides will undergo corresponding expansion and contraction deformation. At the same time, the L-shaped side rods 1124 connected to the outer front and rear sides of the convex side plate 1122 will slide on the inner wall of the U-shaped vertical plate 1113. The inverted L-shaped push-pull rod 1125 connected to the outer side of the L-shaped side rod 1124 will also move accordingly, thereby causing the L-shaped side expansion plate 1121 to slide on the left and right sides of the outer wall of the two columnar crossbars 1116 at the top, realizing the expansion and contraction adjustment of the two fixed components 12 to move towards the center. Meanwhile, the extension and contraction of the bidirectional electric push rod 1136 will also drive the expansion and contraction hinge block 215 to move through the L-shaped expansion and contraction side plate 216. The movement of the retractable hinge block 215 causes the rotating rod 214, which is rotatably connected to it, to rotate. The rotation of the rotating rod 214 then causes the hinge block 21 to move. The hinge block 21 moves along the direction of the side guide plate 1138, thereby moving the welding mechanism 2 as a whole to a suitable welding position. When it is necessary to fix the weld, the two fixing components 12 move inward to a suitable position under the control of the welding seat 1. At the same time, since the outer walls of the two sets of gears 127 are engaged with the tops of the left and right sets of racks 1133, as the fixing components 12 move, the gears 127 will roll on the racks 1133, thereby causing the cylindrical rotating block 126 to rotate. The rotation of the cylindrical rotating block 126 causes the rectangular rotating plate 125, which is fixedly connected to it, to rotate. The rotation of the rectangular rotating plate 125 then causes the rectangular rotating plate 125 to rotate. The rotating pull rod 128 is moved, causing the lifting plate 129 and the second lifting plate 1214 to slide on the columnar upright 124. When the lifting plate 129 slides downward, it drives the pressure plate 1211 downward through the columnar push rod 1210. The positioning block 1213 at the bottom of the pressure plate 1211 gradually approaches the cable welding point. At the same time, the second lifting plate 1214 slides upward, and its bottom positioning block 1215 also approaches the cable welding point. During this process, the second spring 1212 is compressed, generating elastic force, which allows the pressure plate 1211 and the bottom positioning block 1215 to fit tightly against the cable welding point, thereby achieving a stable fixation of the cable welding point. When the welding mechanism 2 moves to the appropriate position, the motor 28 is started.The output of motor 28 drives the bottom columnar transmission rod 29 to rotate. The rotation of the bottom columnar transmission rod 29 drives the transmission disk 211 on its outer left side to rotate. The rotation of the transmission disk 211, through the track 212, drives the top transmission disk 211 to rotate, which in turn causes the top columnar transmission rod 29 to rotate. The rotation of the two columnar transmission rods 29 drives the second gear 210, which is fixedly connected to them, to rotate. Since the outer wall of the second gear 210 meshes with the outer walls of the C-shaped gear disk 24 on both sides, the rotation of the second gear 210 drives the C-shaped gear disk 24 to rotate on the C-shaped gear disk guide rail 23. The rotation of the C-shaped gear disk 24 drives the welding heads 25, which are fixedly connected to its right sides, to rotate, performing welding operations on the two ends of the cable that are wrapped with solder material. After welding is completed, the bidirectional electric push rod 1136 extends and retracts in the opposite direction, and the entire device resets in the reverse order to prepare for the next welding operation.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A welding device for cable processing, comprising a welding base (1), characterized in that: The welding base (1) is provided with a welding mechanism (2) on its top. The welding base (1) includes a base (11), and fixing components (12) are provided on the left and right sides of the top of the base (11). The base (11) includes a base platform (111), a top platform (113) is fixedly connected to the top of the base platform (111), and expansion members (112) are provided on both the left and right sides of the base platform (111).

2. The welding device for cable processing according to claim 1, characterized in that: The base (111) includes two horizontal support plates (1111). L-shaped support plates (1112) are fixedly connected to the left and right sides of the bottom of the two horizontal support plates (1111). U-shaped support plates (1113) are fixedly connected to the left and right sides of the top of the two horizontal support plates (1111). Horizontal plates (1114) are fixedly connected to the top of the outer sides of the two sets of U-shaped support plates (1113). Concave side plates (1115) are fixedly connected to the bottom of the inner sides of the two sets of U-shaped support plates (1113). Columnar crossbars (1116) are fixedly connected to the top and bottom of the inner sides of the two sets of U-shaped support plates (1113). Side connecting plates (1117) are fixedly connected to the bottom of the outer sides of the two sets of L-shaped support plates (1112).

3. The welding device for cable processing according to claim 1, characterized in that: Both of the aforementioned expansion members (112) include L-shaped side expansion plates (1121). A convex side plate (1122) is fixedly connected to the middle of the outer side of each of the two L-shaped side expansion plates (1121). Springs (1123) are fixedly connected to the front and rear sides of the outer sides of each of the two convex side plates (1122). The outer ends of the left and right sets of springs (1123) are fixedly connected to the inner sides of the two concave side plates (1115). L-shaped side rods (1124) are fixedly connected to the front and rear sides of the outer sides of the two convex side plates (1122). Inverted L-shaped push-pull rods (1125) are fixedly connected to the outer sides of the left and right sets of L-shaped side rods (1124). The outer walls of the two sets of inverted L-shaped push-pull rods (1125) are slidably connected to the inner walls of the two sets of U-shaped upright plates (1113). The middle of the outer side of the two convex side plates (1122) is rotatably connected to a C-shaped rotating rod (1126). The middle of the outer side of the two C-shaped rotating rods (1126) is rotatably connected to the middle of the inner side of the two concave side plates (1115). The bottom of the two C-shaped rotating rods (1126) is rotatably connected to a retractable crossbar (1127). The inner walls of the front and rear sides of the two L-shaped side retractable plates (1121) are slidably connected to the left and right sides of the outer walls of the two columnar crossbars (1116) at the top.

4. The welding device for cable processing according to claim 1, characterized in that: The top platform (113) includes two top platform side plates (1131). The bottoms of the two top platform side plates (1131) are fixedly connected to the left and right sides of the top of two horizontal plates (1114). The front and rear sides of the inner sides of the two top platform side plates (1131) are fixedly connected to second columnar horizontal bars (1134). The front and rear sides of the top of the two top platform side plates (1131) are fixedly connected to concave blocks (1132). The tops of the two sets of concave blocks (1132) are... Each part is fixedly connected with a rack (1133), and both the front and rear sides of the top rear side of the two top platform side plates (1131) are fixedly connected with vertical connecting rods (1137). The top of the left and right sets of vertical connecting rods (1137) are fixedly connected with side guide plates (1138). The rear side of the inner side of the two top platform side plates (1131) is fixedly connected with T-shaped plates (1135), and the bottom of the T-shaped plates (1135) is fixedly connected with bidirectional electric push rods (1136).

5. The welding device for cable processing according to claim 1, characterized in that: The fixing assembly (12) includes two fixing base plates (121). Fixing sliders (122) are fixedly connected to the front and rear sides of the bottom of each of the two fixing base plates (121). The bottoms of the two fixing sliders (122) are slidably connected to the left and right sides of the top of two horizontal plates (1114). The front and rear sides of the outer sides of the two fixing base plates (121) are fixedly connected to the top of the inner sides of two sets of inverted L-shaped push-pull rods (1125). Side upright plates (123) are fixedly connected to the front and rear sides of the top of the two fixing base plates (121). The tops of the two fixing base plates (121) are connected to the two sets of side upright plates (123). Both sides of the inner side are fixedly connected with columnar uprights (124). The middle of the inner side of the two sets of side uprights (123) on the left and the two sets of side uprights (123) on the right are rotatably connected with columnar rotating blocks (126). The inner ends of the two sets of columnar rotating blocks (126) on the left and the two sets of columnar rotating blocks (126) on the right extend to the inner side of the two sets of side uprights (123). The inner ends of the two sets of columnar rotating blocks (126) are fixedly connected with rectangular rotating plates (125). The outer ends of the two sets of columnar rotating blocks (126) are fixedly connected with gears (127). The outer walls of the two sets of gears (127) mesh with the tops of the two sets of racks (1133) on the left and right.

6. The welding apparatus for cable processing according to claim 5, characterized in that: Rotating rods (128) are rotatably connected to the left and right sides of the inner sides of the two sets of rectangular rotating plates (125). Lifting plates (129) are slidably connected to the top of the outer walls of the two sets of columnar uprights (124). Columnar push rods (1210) are fixedly connected to the inner walls of the front and rear sides of the middle of the two lifting plates (129). Pressure plates (1211) are fixedly connected to the bottom ends of the two sets of columnar push rods (1210). The front and rear sides of the inner wall of 1211 are slidably connected to the middle of the outer wall of the two sets of columnar uprights (124). The front and rear sides of the top of the two pressure plates (1211) are fixedly connected to the second spring (1212). The front and rear sets of the two lifting plates (129) are rotatably connected to the side of the inner two sets of rotating pull rods (128) away from the rectangular rotating plate (125). The middle of the bottom of the two pressure plates (1211) is fixedly connected to the positioning block (1213).

7. The welding apparatus for cable processing according to claim 6, characterized in that: The bottom of the outer wall of the two sets of columnar uprights (124) are slidably connected to the second lifting plate (1214). The front and rear sides of the two second lifting plates (1214) are rotatably connected to the side of the two sets of outer rotating rods (128) away from the rectangular rotating plate (125). The middle of the top of the two second lifting plates (1214) is fixedly connected to the bottom positioning block (1215).

8. The welding apparatus for cable processing according to claim 1, characterized in that: The welding mechanism (2) includes a hinge block (21). C-shaped rail posts (22) are fixedly connected to the left and right sides of the rear side of the hinge block (21). C-shaped toothed guide rails (23) are fixedly connected to the bottom of the inner side of the two C-shaped rail posts (22). C-shaped toothed discs (24) are rotatably connected to the outer wall of the C-shaped toothed guide rails (23). Welding heads (25) are fixedly connected to both sides of the right side of the C-shaped toothed discs (24). L-shaped connecting plates (26) are fixedly connected to both sides of the left side of the two C-shaped toothed guide rails (23).

9. A welding apparatus for cable processing according to claim 8, characterized in that: The inner walls of the two L-shaped connecting plates (26) are rotatably connected to columnar transmission rods (29). The right ends of the two columnar transmission rods (29) are fixedly connected to second gears (210). The outer walls of the two second gears (210) mesh with the outer walls of the C-shaped gear disk (24). The left side of the bottom L-shaped connecting plate (26) is fixedly connected to a motor connecting block (27). The right side of the motor connecting block (27) is fixedly connected to a motor (28). The output end of the columnar transmission rod (29) is fixedly connected to the left end of the bottom columnar transmission rod (29). The left side of the outer walls of the two columnar transmission rods (29) is fixedly connected to a transmission disc (211). The outer walls of the two transmission discs (211) are fitted with tracks (212).

10. A welding apparatus for cable processing according to claim 8, characterized in that: The hinge block (21) is fixedly connected to the left and right sides of the hinge block (21). The outer sides of the two hinge block slides (213) are slidably connected to the front side of the inner side of the two side guide plates (1138). The two sides of the front side of the hinge block (21) are rotatably connected to the rotating rods (214). The side of the two rotating rods (214) away from the hinge block (21) is rotatably connected to the retractable hinge block (215). The outer sides of the two retractable hinge blocks (215) are fixedly connected to the L-shaped retractable side plates (216). The bottom of the inner side of the two L-shaped retractable side plates (216) is fixedly connected to the left and right ends of the bidirectional electric push rod (1136). The rear side of the bottom of the inner side of the two L-shaped retractable side plates (216) is fixedly connected to the outer end of the two retractable crossbars (1127).

Images