Aluminum bus duct conductor butt welding device

Abstract

The utility model relates to metal welding equipment technical field discloses a kind of aluminium bus duct conductor butt welding device, including the bearing platform of U shape, the conductor conveying positioning mechanism being set to the upper end of bearing platform, the lateral guide mechanism being set to the both sides of bearing platform upper end, the mobile welding rack mechanism being set to the side wall of bearing platform, the lifting pressure mechanism being set to the mobile welding rack mechanism, the welding execution component being set to the lifting pressure mechanism and the end pushing mechanism being set to one end of bearing platform;Conductor conveying positioning mechanism is used to support and transport aluminium bus duct conductor;Lateral guide mechanism is used to butt from two sides aluminium bus duct conductor and guide;Mobile welding rack mechanism is used to reciprocate along the length direction of bearing platform;Lifting pressure mechanism is used to press from upper end aluminium bus duct conductor.The utility model has the advantages of butt positioning precision, welding quality stability, high degree of automation and being applicable to bus duct conductor batch butt welding.

Description

Technical Field

[0001] This utility model relates to the field of metal welding equipment technology, specifically to an aluminum busbar conductor butt welding device. Background Technology

[0002] Aluminum busbar trunking, as a key component in power transmission and distribution systems, is widely used in power supply lines in high-rise buildings, factory workshops, and other locations. During the production of busbar trunking, it is often necessary to butt-weld multiple sections of conductors to form a continuous conductive path. Currently, the common method of conductor butt welding mainly relies on manual operation. Typically, operators align two conductor sections and then use a handheld welding gun to perform spot welding or full welding.

[0003] However, existing technologies have the following problems in practical applications: First, the conductor positioning accuracy is low during manual docking, and it is difficult to keep the end faces of the two conductors perfectly aligned, resulting in weld offset or misalignment, which affects conductivity. Second, the conductor is prone to lateral displacement or lifting during welding, and there is a lack of effective clamping and guiding mechanisms, resulting in unstable welding quality. Third, for longer conductors, manual pushing and moving are difficult, resulting in high labor intensity and low work efficiency. Fourth, existing equipment is mostly general-purpose welding fixtures, lacking dedicated positioning and welding execution components for specific structures of aluminum busbar conductors (such as U-shaped conductor blocks, welding rods, etc.), making it difficult to achieve automated mass production.

[0004] Therefore, how to design an aluminum busbar conductor butt welding device with precise positioning, stable welding quality, and high degree of automation has become a technical problem that urgently needs to be solved in this field. Utility Model Content

[0005] The purpose of this invention is to provide an aluminum busbar trunking conductor butt welding device, which has the advantages of accurate butt positioning, stable welding quality, high degree of automation and suitability for batch butt welding, thus solving the problems in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A conductor butt welding device for aluminum busbar trunking includes a U-shaped support platform, a conductor conveying and positioning mechanism disposed on the upper end of the support platform, lateral guiding mechanisms disposed on both sides of the upper end of the support platform, a movable welding frame mechanism disposed on the side wall of the support platform, a lifting and pressing mechanism disposed on the movable welding frame mechanism, a welding execution component disposed on the lifting and pressing mechanism, and an end pushing mechanism disposed at one end of the support platform. The conductor conveying and positioning mechanism is used to support and convey the conductors of the aluminum busbar trunking; The lateral guide mechanism is used to guide the aluminum busbar conductors from both sides to abut against each other; The movable welding frame mechanism is used for reciprocating movement along the length of the support platform; The lifting and pressing mechanism is used to press the aluminum busbar conductor from the top and drive the welding execution component to move vertically up and down; The welding execution assembly is used to weld the butt joints of aluminum busbar conductors; The end-pushing mechanism is used to push the conductors together along the length of the aluminum busbar conductor.

[0007] Preferably, the conductor conveying and positioning mechanism includes a roller conveyor mounted on the upper part of the support platform; the upper ends of multiple rollers of the roller conveyor are used to jointly support two aluminum busbar conductors, and conductor blocks are fixedly connected to the close ends of the two aluminum busbar conductors. The conductor blocks are U-shaped, and mounting blocks are slidably mounted on the recesses of the two conductor blocks. U-shaped welding strips are placed on the upper ends of the mounting blocks, and the two sides of the U-shaped welding strips are respectively attached to the close ends of the two conductor blocks.

[0008] It is worth noting that the roller conveyor enables the smooth transport of the aluminum busbar conductors, reducing the labor intensity of manual handling; the U-shaped structure at the ends of the two conductor blocks and the sliding fit with the mounting block form a precise docking positioning reference, ensuring that the end faces of the two conductors remain coplanar; the U-shaped welding strip is placed on the upper end of the mounting block and fits against the end faces of the two conductor blocks, and can be directly used as filler material during welding, simplifying the welding wire supply operation and improving the forming quality of the butt weld.

[0009] Preferably, the lateral guiding mechanism includes two rows of first electric cylinders fixedly connected to the two ends of the upper part of the support platform, a U-shaped block fixedly connected to the output shaft end of the first electric cylinder, and guide wheels rotatably installed inside the U-shaped block; the two guide wheels on different sides and corresponding to each other abut against the side wall of the two aluminum busbar conductors that are far apart from each other.

[0010] It is worth noting that by driving the U-shaped block and guide wheel to move horizontally through the first electric cylinder, it can adapt to aluminum busbar conductors of different widths and realize the lateral clamping and guiding functions. The rotation design of the guide wheel greatly reduces the frictional resistance experienced by the conductor during the conveying and pushing process, avoids side wall scratches, and effectively suppresses the lateral displacement of the conductor during the welding process, ensuring the consistency of the weld position.

[0011] Preferably, the mobile welding frame mechanism includes a first rodless cylinder fixedly connected to the side wall of the support platform, a first connecting block fixedly connected to the moving end of the first rodless cylinder, a mobile frame fixedly connected to the lower end of the first connecting block, multiple rollers disposed at the lower end of the mobile frame, a controller fixedly connected to the side wall of the mobile frame, a first fixed column fixedly connected to the lower end of the mobile frame, a fixed plate fixedly connected to the lower end of the first fixed column, side plates fixedly connected to both sides of the fixed plate, a fixed frame fixedly connected to the side plate at the end away from the fixed plate, two second fixed columns fixedly connected to the fixed frame, and a lighting lamp fixedly connected to the lower end of the second fixed columns.

[0012] It is worth noting that the first rodless cylinder drives the moving frame to move back and forth along the length of the support platform. With the support and guidance of the rollers, the welding execution component can move automatically along the weld direction. The lighting provides sufficient local lighting for the welding area, making it easy for the camera and operator to observe the weld status. The controller is integrated on the moving frame, realizing the real-time adjustment of welding parameters and the coordinated control of various execution components.

[0013] Preferably, the lifting and pressing mechanism includes a second electric cylinder fixedly connected to the lower end of the fixed plate, a first lifting block fixedly connected to the lower end of the output shaft of the second electric cylinder, a lifting plate fixedly connected to the lower end of the first lifting block, a first fixed block fixedly connected to the side wall of the first lifting block, a third electric cylinder fixedly connected to the upper end of the first fixed block, a second lifting block fixedly connected to the lower end of the output shaft of the third electric cylinder, a plurality of U-shaped seats fixedly connected to the lower end of the second lifting block, and a pressure roller rotatably mounted on the U-shaped seats; the lower end of the pressure roller abuts against the upper end surface of the aluminum busbar conductor.

[0014] It is worth noting that the second electric cylinder drives the first lifting block and the lifting plate to lift as a whole, realizing the height adjustment of the welding execution component to adapt to conductors of different thicknesses; the third electric cylinder independently drives the second lifting block and the pressure roller to move up and down, pressing the pressure roller against the upper end face of the conductor before welding, effectively preventing the conductor from warping and deforming due to thermal stress during the welding process; the rotation design of the pressure roller allows the conductor to move smoothly when pushed, avoiding damage to the conductor surface caused by sliding friction.

[0015] Preferably, the end pushing mechanism includes a bracket fixedly connected to one end of the support platform, a fourth electric cylinder fixedly connected to the bracket, and a push block fixedly connected to the output shaft of the fourth electric cylinder; the push block is in contact with the end face of the aluminum busbar conductor.

[0016] It is worth noting that the fourth electric cylinder applies a thrust along the length direction to the conductor end through the push block, which achieves a tight fit between the two conductors at the joint, eliminates the end face gap, and ensures the welding penetration and weld strength; the thrust can be precisely adjusted by the controller to adapt to the docking requirements of conductors of different specifications.

[0017] Preferably, the welding execution assembly includes a second rodless cylinder fixedly connected to the lower end of the first lifting block, a second connecting block fixedly connected to the moving end of the second rodless cylinder, two fixed seats fixedly connected to the lower end of the first lifting block, a guide rod fixedly connected to the two fixed seats at both ends, a sliding sleeve slidably sleeved on the outer peripheral wall of the guide rod, a second fixed block fixedly connected to the lower end of the sliding sleeve, a first horizontal block fixedly connected to the side wall of the second fixed block, a second horizontal block fixedly connected to the side wall of the first horizontal block, a camera fixedly connected to the lower end of the second horizontal block, a fifth electric cylinder fixedly connected to the lower end of the first horizontal block, a third lifting block fixedly connected to the lower end of the output shaft of the fifth electric cylinder, a motor fixedly connected to the upper end of the third lifting block, a fixed plate fixedly connected to the lower end of the motor output shaft, and a welding torch fixedly connected to the lower end of the fixed plate; the side wall of the sliding sleeve is fixedly connected to the second connecting block.

[0018] It is worth noting that the second rodless cylinder drives the sliding sleeve to reciprocate along the guide rod, thereby driving the welding torch to perform automatic welding along the weld seam direction, with uniform and controllable welding speed; the fifth electric cylinder drives the third lifting block and the welding torch for vertical fine adjustment, so as to precisely control the distance between the welding torch and the weld seam; the camera collects weld seam images in real time, providing visual feedback for welding quality monitoring and welding torch position adjustment; the motor drives the fixed plate to rotate, which can drive the eccentrically set welding torch to achieve oscillating welding, increasing the weld seam width and fusion area.

[0019] Preferably, the fixed plate is coaxially arranged with the output shaft of the motor, and the welding gun is eccentrically fixed to the lower end face of the fixed plate.

[0020] It is worth noting that the eccentric installation of the welding torch, combined with the rotation of the motor, allows the welding torch to swing along a circular trajectory during the welding process, effectively increasing the stirring range of the molten pool and the width of the weld. This is particularly suitable for the one-time forming of wide welds in aluminum busbar trunking conductors, improving welding efficiency and weld quality.

[0021] Preferably, the distance between the two conductor blocks at their closest ends is greater than three centimeters.

[0022] It is worth noting that this spacing design provides ample operating space for the placement of welding rods and mounting blocks, while also facilitating the welding torch to reach into the mating area for welding, avoiding interference between the welding torch and the conductor block, and ensuring smooth welding operations.

[0023] Preferably, the axial direction of the pressure roller is perpendicular to the length direction of the aluminum busbar conductor.

[0024] It is worth noting that the design of the pressure roller axis being perpendicular to the conductor length direction allows the contact line between the pressure roller and the upper end face of the conductor to extend along the conductor width direction. This allows the conductor to move freely along the length direction while pressing, ensuring the pressing effect without hindering the pushing action of the end pushing mechanism.

[0025] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model achieves automatic conveying and precise docking of aluminum busbar conductors by setting up a roller conveyor and an end pushing mechanism, which solves the problems of low positioning accuracy and high labor intensity of manual docking in the prior art, and significantly improves docking efficiency and positioning accuracy; 2. By setting up a lateral guiding mechanism and a lifting and pressing mechanism, this utility model limits and presses the conductor at multiple points from both sides and the top of the conductor, effectively suppressing conductor offset and warping deformation during the welding process, solving the problem of unstable welding quality, and ensuring the consistency and reliability of the weld. 3. By setting up a mobile welding frame mechanism and welding execution components, this utility model realizes the automatic movement of the welding torch along the weld direction, vertical height adjustment and eccentric swing welding. With real-time monitoring by a camera, it solves the problem that general equipment is difficult to apply to the special welding of aluminum busbar conductors, and improves the automation level and welding adaptability of the device. 4. This utility model, through the cooperative positioning structure of conductor block, mounting block and U-shaped welding strip, forms a precise docking benchmark, simplifies the welding wire supply method, solves the problems of difficult end face alignment and inconvenient solder addition when docking aluminum busbar conductors, and further improves welding quality and ease of operation. Attached Figure Description

[0026] Figure 1 The diagram shown is a three-dimensional structural schematic of this utility model; Figure 2 The diagram shown is a three-dimensional structural schematic of the mobile frame of this utility model; Figure 3 The diagram shown is a three-dimensional structural schematic of the support platform of this utility model; Figure 4 This utility model is shown. Figure 3 A magnified three-dimensional structural diagram of point A in the diagram; Figure 5 The diagram shown is a three-dimensional structural schematic of the lifting and pressing mechanism of this utility model. Figure 6 The diagram shown is a three-dimensional structural schematic of the end-push mechanism of this utility model; Figure 7 The diagram shown is a three-dimensional structural schematic of the welding execution component of this utility model.

[0027] Reference numerals: 1. Support platform; 2. Roller conveyor; 3. First electric cylinder; 4. U-shaped block; 5. Guide wheel; 6. First rodless cylinder; 7. First connecting block; 8. Moving frame; 9. Roller; 10. Controller; 11. First fixed column; 12. Fixed plate; 13. Side plate; 14. Fixed frame; 15. Second fixed column; 16. Lighting lamp; 17. Second electric cylinder; 18. First lifting block; 19. Lifting plate; 20. Aluminum busbar conductor; 21. Conductor block; 22. Mounting block; 23. U-shaped 24. Welding rod; 25. First fixing block; 26. Third electric cylinder; 27. Second lifting block; 28. U-shaped seat; 29. ​​Pressure roller; 30. Bracket; 31. Fourth electric cylinder; 32. Push block; 33. Second rodless cylinder; 34. Second connecting block; 35. Fixing seat; 36. Guide rod; 37. Sliding sleeve; 38. Second fixing block; 39. First horizontal block; 40. Camera; 41. Fifth electric cylinder; 42. Third lifting block; 43. Motor; 44. Fixing plate; 45. Welding torch. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] To address the problems of low positioning accuracy, inconsistent welding quality, high labor intensity, and lack of dedicated welding equipment in existing technologies for manual docking, the following technical solution is proposed. Please refer to [link / reference needed]. Figures 1 to 7 .

[0030] A conductor butt welding device for aluminum busbar trunking includes a U-shaped support platform 1, a conductor conveying and positioning mechanism disposed on the upper end of the support platform 1, lateral guiding mechanisms disposed on both sides of the upper end of the support platform 1, a movable welding frame mechanism disposed on the side wall of the support platform 1, a lifting and pressing mechanism disposed on the movable welding frame mechanism, a welding execution component disposed on the lifting and pressing mechanism, and an end pushing mechanism disposed at one end of the support platform 1.

[0031] In this embodiment, specifically, the conductor conveying and positioning mechanism includes a roller conveyor 2 disposed on the upper end of the support platform 1; the upper ends of multiple rollers of the roller conveyor 2 are used to jointly support two aluminum busbar conductors 20, and conductor blocks 21 are fixedly connected to the ends of the two aluminum busbar conductors 20 that are close to each other. The conductor blocks 21 have a U-shaped structure, and mounting blocks 22 are slidably disposed in the recesses of the two conductor blocks 21. A U-shaped welding strip 23 is placed on the upper end of the mounting block 22, and the two sides of the U-shaped welding strip 23 are respectively attached to the end faces of the two conductor blocks 21 that are close to each other.

[0032] In this embodiment, specifically, the lateral guide mechanism includes two rows of first electric cylinders 3 fixedly connected to the two ends of the upper end of the support platform 1, a U-shaped block 4 fixedly connected to the output shaft end of the first electric cylinder 3, and guide wheels 5 rotatably installed inside the U-shaped block 4; the two guide wheels 5 on different sides and corresponding to each other abut against the side wall of the two aluminum busbar conductors 20 that are far away from each other.

[0033] In this embodiment, specifically, the movable welding frame mechanism includes a first rodless cylinder 6 fixedly connected to the side wall of the support platform 1, a first connecting block 7 fixedly connected to the moving end of the first rodless cylinder 6, a movable frame 8 fixedly connected to the lower end of the first connecting block 7, a plurality of rollers 9 disposed at the lower end of the movable frame 8, a controller 10 fixedly connected to the side wall of the movable frame 8, a first fixed column 11 fixedly connected to the lower end of the movable frame 8, a fixed plate 12 fixedly connected to the lower end of the first fixed column 11, side plates 13 fixedly connected to both sides of the fixed plate 12, a fixed frame 14 fixedly connected to the side plate 13 at the end away from the fixed plate 12, two second fixed columns 15 fixedly connected to the fixed frame 14, and a lighting lamp 16 fixedly connected to the lower end of the second fixed columns 15.

[0034] In this embodiment, specifically, the lifting and pressing mechanism includes a second electric cylinder 17 fixedly connected to the lower end of the fixed plate 12, a first lifting block 18 fixedly connected to the lower end of the output shaft of the second electric cylinder 17, a lifting plate 19 fixedly connected to the lower end of the first lifting block 18, a first fixed block 24 fixedly connected to the side wall of the first lifting block 18, a third electric cylinder 25 fixedly connected to the upper end of the first fixed block 24, a second lifting block 26 fixedly connected to the lower end of the output shaft of the third electric cylinder 25, a plurality of U-shaped seats 27 fixedly connected to the lower end of the second lifting block 26, and a pressure roller 28 rotatably mounted on the U-shaped seats 27; the lower end of the pressure roller 28 abuts against the upper end surface of the aluminum busbar conductor 20. The axial direction of the pressure roller 28 is perpendicular to the length direction of the aluminum busbar conductor 20.

[0035] In this embodiment, specifically, the end pushing mechanism includes a bracket 29 fixedly connected to one end of the support platform 1, a fourth electric cylinder 30 fixedly connected to the bracket 29, and a push block 31 fixedly connected to the output shaft of the fourth electric cylinder 30; the push block 31 is in contact with the end face of the aluminum busbar conductor 20.

[0036] In this embodiment, the welding execution assembly specifically includes a second rodless cylinder 32 fixedly connected to the lower end of the first lifting block 18, a second connecting block 33 fixedly connected to the moving end of the second rodless cylinder 32, two fixed seats 34 fixedly connected to the lower end of the first lifting block 18, a guide rod 35 fixedly connected to the two fixed seats 34 at both ends, a sliding sleeve 36 slidably sleeved on the outer peripheral wall of the guide rod 35, a second fixed block 37 fixedly connected to the lower end of the sliding sleeve 36, and a first horizontal block fixedly connected to the side wall of the second fixed block 37. 38. A second horizontal block 39 fixedly connected to the side wall of the first horizontal block 38; a camera 40 fixedly connected to the lower end of the second horizontal block 39; a fifth electric cylinder 41 fixedly connected to the lower end of the first horizontal block 38; a third lifting block 42 fixedly connected to the lower end of the output shaft of the fifth electric cylinder 41; a motor 43 fixedly connected to the upper end of the third lifting block 42; a fixed plate 44 fixedly connected to the lower end of the output shaft of the motor 43; and a welding torch 45 fixedly connected to the lower end of the fixed plate 44; the side wall of the sliding sleeve 36 is fixedly connected to the second connecting block 33. The fixed plate 44 is coaxially arranged with the output shaft of the motor 43, and the welding torch 45 is eccentrically fixedly connected to the lower end face of the fixed plate 44.

[0037] In this embodiment, specifically, the distance between the two conductor blocks 21 at their closest ends is greater than three centimeters.

[0038] Working principle: When in use, first place the two sections of aluminum busbar conductor 20 to be connected on the roller conveyor 2 respectively. Start the roller conveyor 2 to transport the two sections of conductor to the connection station, so that the two conductor blocks 21 are close to each other. The operator slides the mounting block 22 into the recess of the two conductor blocks 21, and then places the U-shaped welding strip 23 on the upper end of the mounting block 22, so that the two sides of the U-shaped welding strip 23 are respectively attached to the end faces of the two conductor blocks 21. Next, the lateral guide mechanism is activated. The controller 10 instructs the first electric cylinder 3 to extend and push the U-shaped block 4 and guide wheel 5 to move inward until the two guide wheels 5 on different sides respectively abut against the outer walls of the two aluminum busbar conductors 20, thus completing the lateral positioning of the conductors. Then the end pushing mechanism is activated, the fourth electric cylinder 30 extends, and pushes the end of one of the aluminum busbar conductors 20 through the push block 31, so that the conductor block 21 on the end face of the two conductors fits tightly with the mounting block 22 and the U-shaped welding strip 23, eliminating the butt gap. Then, the lifting and pressing mechanism is activated. The second electric cylinder 17 drives the first lifting block 18 and the lifting plate 19 to descend to the preset height, so that the welding execution component is close to the weld area. Subsequently, the third electric cylinder 25 drives the second lifting block 26 and the pressure roller 28 to descend, so that the pressure roller 28 presses against the upper end face of the aluminum busbar conductor 20. During use, the height of the pressure roller 28 relative to the aluminum busbar conductor 20 can be adjusted according to the requirements. Finally, the mobile welding frame mechanism is activated. The first rodless cylinder 6 drives the mobile frame 8 to move along the length of the support platform 1, moving the welding torch 45 to the starting position of the weld seam, which can perform horizontal straight welding along the length of the support platform 1. In addition, the second rodless cylinder 32 can drive the sliding sleeve 36 and the welding torch 45 to move along the guide rod 35. At the same time, the fifth electric cylinder 41 adjusts the vertical distance between the welding torch 45 and the weld seam. The motor 43 drives the fixed plate 44 to rotate, so that the welding head of the welding torch 45 is aligned with the right angle side of the U-shaped welding strip 23, melting the U-shaped welding strip 23 and thus welding the conductor block 21 and the mounting block 22 together. The camera 40 collects the weld seam image in real time and transmits it to the controller 10. The controller 10 dynamically adjusts the welding parameters according to the image feedback. After a weld is completed, the moving welding frame mechanism drives the welding torch 45 back to the origin, the lifting and pressing mechanism rises and resets, and the roller conveyor 2 outputs the welded conductor, so that the next set of conductors can be welded.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A device for butt welding of conductors in an aluminum busbar trunking, characterized in that, It includes a U-shaped support platform (1), a conductor conveying and positioning mechanism set on the upper end of the support platform (1), a lateral guiding mechanism set on both sides of the upper end of the support platform (1), a movable welding frame mechanism set on the side wall of the support platform (1), a lifting and pressing mechanism set on the movable welding frame mechanism, a welding execution component set on the lifting and pressing mechanism, and an end pushing mechanism set on one end of the support platform (1); The conductor conveying and positioning mechanism is used to support and convey the aluminum busbar conductor (20). The lateral guiding mechanism is used to guide the aluminum busbar conductor (20) from both sides to abut against it; The movable welding frame mechanism is used to reciprocate along the length of the support platform (1); The lifting and pressing mechanism is used to press the aluminum busbar conductor (20) from the top and drive the welding execution component to move vertically up and down; The welding execution assembly is used to weld the butt joints of the aluminum busbar conductors (20); The end-pushing mechanism is used to push the conductors together along the length of the aluminum busbar conductor (20).

2. The aluminum busbar trunking conductor butt welding device according to claim 1, characterized in that, The conductor conveying and positioning mechanism includes a roller conveyor (2) set on the upper end of the support platform (1); the upper ends of multiple rollers of the roller conveyor (2) are used to support two aluminum busbar conductors (20). The two aluminum busbar conductors (20) are fixedly connected to conductor blocks (21) at their close ends. The conductor blocks (21) are U-shaped structures. The recesses of the two conductor blocks (21) are slidably provided with mounting blocks (22). A U-shaped welding strip (23) is placed on the upper end of the mounting block (22). The two sides of the U-shaped welding strip (23) are respectively attached to the end faces of the two conductor blocks (21) at their close ends.

3. The aluminum busbar trunking conductor butt welding device according to claim 1, characterized in that, The lateral guide mechanism includes two rows of first electric cylinders (3) fixedly connected to the two ends of the upper end of the support platform (1), a U-shaped block (4) fixedly connected to the output shaft end of the first electric cylinder (3), and a guide wheel (5) rotatably installed inside the U-shaped block (4); the two guide wheels (5) on different sides and corresponding to each other abut against the side wall of the two aluminum busbar conductors (20) that are far apart from each other.

4. The aluminum busbar trunking conductor butt welding device according to claim 1, characterized in that, The mobile welding frame mechanism includes a first rodless cylinder (6) fixedly connected to the side wall of the support platform (1), a first connecting block (7) fixedly connected to the moving end of the first rodless cylinder (6), a mobile frame (8) fixedly connected to the lower end of the first connecting block (7), multiple rollers (9) set at the lower end of the mobile frame (8), a controller (10) fixedly connected to the side wall of the mobile frame (8), a first fixed column (11) fixedly connected to the lower end of the mobile frame (8), a fixed plate (12) fixedly connected to the lower end of the first fixed column (11), side plates (13) fixedly connected to both sides of the fixed plate (12), a fixed frame (14) fixedly connected to the side plate (13) away from the fixed plate (12), two second fixed columns (15) fixedly connected to the fixed frame (14), and a lighting lamp (16) fixedly connected to the lower end of the second fixed columns (15).

5. The aluminum busbar trunking conductor butt welding device according to claim 4, characterized in that, The lifting and pressing mechanism includes a second electric cylinder (17) fixedly connected to the lower end of the fixed plate (12), a first lifting block (18) fixedly connected to the lower end of the output shaft of the second electric cylinder (17), a lifting plate (19) fixedly connected to the lower end of the first lifting block (18), a first fixed block (24) fixedly connected to the side wall of the first lifting block (18), a third electric cylinder (25) fixedly connected to the upper end of the first fixed block (24), a second lifting block (26) fixedly connected to the lower end of the output shaft of the third electric cylinder (25), a plurality of U-shaped seats (27) fixedly connected to the lower end of the second lifting block (26), and a pressure roller (28) rotatably mounted on the U-shaped seat (27); the lower end of the pressure roller (28) abuts against the upper end face of the aluminum busbar conductor (20).

6. The aluminum busbar trunking conductor butt welding device according to claim 1, characterized in that, The end pushing mechanism includes a bracket (29) fixedly connected to one end of the support platform (1), a fourth electric cylinder (30) fixedly connected to the bracket (29), and a push block (31) fixedly connected to the output shaft of the fourth electric cylinder (30); the push block (31) is in contact with the end face of the aluminum busbar conductor (20).

7. The aluminum busbar trunking conductor butt welding device according to claim 5, characterized in that, The welding execution assembly includes a second rodless cylinder (32) fixedly connected to the lower end of the first lifting block (18), a second connecting block (33) fixedly connected to the moving end of the second rodless cylinder (32), two fixed seats (34) fixedly connected to the lower end of the first lifting block (18), a guide rod (35) fixedly connected to the two fixed seats (34) at both ends, a sliding sleeve (36) slidably sleeved on the outer peripheral wall of the guide rod (35), a second fixed block (37) fixedly connected to the lower end of the sliding sleeve (36), a first horizontal block (38) fixedly connected to the side wall of the second fixed block (37), and a fixed connection. The second horizontal block (39) is fixedly connected to the side wall of the first horizontal block (38), the camera (40) is fixedly connected to the lower end of the second horizontal block (39), the fifth electric cylinder (41) is fixedly connected to the lower end of the first horizontal block (38), the third lifting block (42) is fixedly connected to the lower end of the output shaft of the fifth electric cylinder (41), the motor (43) is fixedly connected to the upper end of the third lifting block (42), the fixed plate (44) is fixedly connected to the lower end of the output shaft of the motor (43), and the welding gun (45) is fixedly connected to the lower end of the fixed plate (44); the side wall of the sliding sleeve (36) is fixedly connected to the second connecting block (33).

8. The aluminum busbar trunking conductor butt welding device according to claim 7, characterized in that, The fixed disk (44) and the output shaft of the motor (43) are coaxially arranged, and the welding gun (45) is eccentrically fixed to the lower end face of the fixed disk (44).

9. The aluminum busbar trunking conductor butt welding device according to claim 2, characterized in that, The distance between the two conductor blocks (21) at their closest ends is greater than three centimeters.

10. The aluminum busbar trunking conductor butt welding device according to claim 5, characterized in that, The axial direction of the pressure roller (28) is perpendicular to the length direction of the aluminum busbar conductor (20).

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