Laser welding device for water conservancy gate processing

Abstract

The present invention discloses a laser welding device for processing water conservancy gates, specifically relating to the field of gate welding technology, comprising four legs, wherein the upper ends of the four legs are fixedly connected to a transport component, the upper right end of the transport component is fixedly connected to a second blanking component, the left side of the second blanking component is fixedly connected to two symmetrically arranged first blanking components, the bottom end of the transport component is fixedly connected to a welding component, and the left side of the rear of the transport component is fixedly connected to a control platform. The laser welding device for processing water conservancy gates described in the present invention is configured to move the welded parts in an intermittent manner during the transportation of the welded parts, thereby cooperating with the first blanking component, thereby allowing the operator to adjust according to actual welding requirements, thereby allowing the operator to adjust the transportation path of the welded parts under different welding requirements, thereby meeting diversified operation requirements and improving the applicability of the system.

Description

Technical Field

[0001] The present invention relates to the technical field of gate welding, and in particular to a laser welding device for processing water conservancy gates. Background Art

[0002] The gate frames of hydraulic gates are made of high-strength steel or alloys, supporting the entire structure. Therefore, welding quality directly impacts the strength and lifespan of the gates. To improve load-bearing capacity, reinforcement plates are often added to key locations on the gate frames. Traditional welding methods, such as manual welding, are prone to deformation and uneven welds, compromising structural strength. While automated welding equipment improves efficiency, it still has limitations in welding accuracy and thermal control, making it difficult to meet the demands of high-precision welding. This is particularly true when welding complex gate frames and reinforcement plates, which can lead to defects.

[0003] Chinese patent announcement number CN119282329A discloses an arc welding device for a confined space of a steel gate, which relates to the field of steel gate processing technology, and in particular to an arc welding device for a confined space of a steel gate, comprising a base and an arc welding gun, wherein the lower end of the base is movably mounted with a transverse sliding seat through a transverse movement mechanism, and the upper end of the transverse sliding seat is fixedly connected to a gantry that passes through the base. In the above-mentioned document, the whole is mainly composed of a base, a transverse movement seat, a longitudinal slide, a lifting frame, four arc welding guns, an adjustment mechanism and an electric control part, which can realize the automated welding operation of the confined space of the steel gate, and the efficiency is increased by two to four times compared with the original manual welding operation. At the same time, the entire welding process only requires the operator to stand in front of the CNC terminal to operate, avoiding the occurrence of safety problems such as dizziness caused by congestion of the head, falling due to imbalance of limbs, inhalation of welding smoke and eye smoke during the actual welding operation of the operator, thereby improving the efficiency, safety and stability of the welding operation of the confined space of the steel gate; however, the following defects still exist in the implementation process:

[0004] During implementation, the above-mentioned patent document has achieved automation of the welding process, improved efficiency and safety, but there may be problems such as insufficient automation in automated loading and unloading, excessive reliance on manual intervention, and logistics bottlenecks in the production process. Summary of the Invention

[0005] The main purpose of the present invention is to provide a laser welding device for water conservancy gate processing, which can effectively solve the problem of being unable to perform automatic loading and unloading.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] A laser welding device for processing water conservancy gates includes four legs, the upper ends of the four legs are fixedly connected to a transport component, the upper right end of the transport component is fixedly connected to a second blanking component, the left side of the second blanking component is fixedly connected to two symmetrically arranged first blanking components, the bottom end of the transport component is fixedly connected to a welding component, and the left side of the rear of the transport component is fixedly connected to a control platform.

[0008] Preferably, the welding assembly includes a servo motor, the upper end of the servo motor is fixedly connected to the middle of the bottom end of the transport assembly, the output end of the servo motor is fixedly connected to the pumping assembly through a coupling, the front and rear sides of the inner surface of the pumping assembly are slidably connected to sliding parts, the outer surfaces of the two sliding parts are slidably connected to two fixing rings, the upper ends of the four fixing rings are fixedly connected to the bottom end of the transport assembly, and the upper ends of the two sliding parts are fixedly connected to laser welding arms.

[0009] Preferably, the pumping assembly includes a shell four, the upper end of the shell four is fixedly connected to the bottom end of the transport assembly, the inner surface of the shell four is slidably connected to a sliding plate, the output end of the servo motor is fixedly connected to a threaded rod through a coupling, the right end of the threaded rod is rotatably connected to an oil leakage plate, the oil leakage plate and the sliding plate are fixedly connected to a sealed folding tube on the side close to each other, and the right end of the shell four is fixedly connected to an oil storage tank.

[0010] Preferably, the blanking component 1 includes a shell 1, the upper end of the shell 1 is fixedly connected to a matching component, and the inner surface of the shell 1 is slidably connected to a pushing component.

[0011] Preferably, the pushing assembly includes an adjustment plate, the rear part of the adjustment plate is slidingly connected to two mating rods, the middle parts of the two mating rods close to each other are jointly rotated and connected to a fixed block, the right sides of the two mating rods are jointly slidingly connected to a mounting plate, and the upper end of the front side of the adjustment plate is fixedly connected to a blanking plate.

[0012] Preferably, the mating component includes a second shell, the bottom end of the second shell is fixedly connected to the upper end of the first shell, a pull rod is slidably connected to the left side of the inner cavity of the second shell, the right end of the pull rod is fixedly connected to a push plate, a spring is fixedly connected to the left side of the push plate, the other end of the spring is fixedly connected to the left wall of the inner cavity of the second shell, and a plurality of reinforcement plates are slidably connected to the right side of the push plate.

[0013] Preferably, an electromagnet is provided at the front end of the mounting plate, the front end of the adjustment plate is tilted, and the side of the blanking plate close to the reinforcement plate is tilted.

[0014] The two wheels are connected to each other by a plurality of levers, and the two levers are connected to each other by a plurality of levers, and the two levers are connected to each other by a plurality of levers.

[0015] Preferably, the unloading component 2 includes two connecting blocks, the upper ends of the two connecting blocks are commonly fixedly connected to the outer shell 3, the left side of the middle part of the outer shell 3 is slidably connected to a partition, the left side of the partition is rotatably connected to two rotating rods 2, the middle parts of the two rotating rods 2 are commonly rotatably connected to a fixed plate 2, the bottoms of the two rotating rods 2 are slidably connected to a discharge rod, the left end of the discharge rod is fixedly connected to a matching plate 2, and the left side of the matching plate 2 is fixedly connected to two springs 2.

[0016] Preferably, the two springs 2 are symmetrically arranged, and the right ends of the two springs 2 are fixedly connected to the left end of the matching plate 1.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. By setting the transport component to move the welded parts in an intermittent manner during the transportation of the welded parts, it cooperates with the blanking component 1, so that the operator can adjust according to the actual welding requirements, and the operator can adjust the transportation path of the welded parts under different welding requirements, thereby realizing diversified operation requirements and improving the applicability of the system.

[0019] 2. By setting up two laser welding arms to cooperate with the hydraulic oil inside the oil tank, the two laser welding arms can be brought close to each other as needed during welding, and then the gate frame reinforcement plate is welded under the control of the control platform. The precise control of the entire welding process can reduce human operation errors, reduce welding quality problems caused by human operation errors, and ensure the consistency and reliability of welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the overall structure of the present invention from another perspective;

[0022] Figure 3 This is a schematic diagram of the overall structure of the welding assembly of the present invention;

[0023] Figure 4 This is a schematic diagram of the overall structure of the blanking component of the present invention;

[0024] Figure 5 For the present invention Figure 4 A schematic diagram of the structure enlargement at point A;

[0025] Figure 6 It is a schematic diagram of the overall structure of the matching components of the present invention;

[0026] Figure 7 This is a schematic diagram of the overall structure of the push component of the present invention;

[0027] Figure 8 It is a partial structural schematic diagram of the welding assembly of the present invention;

[0028] Figure 9 For the present invention Figure 8 A magnified schematic diagram of the structure at point B in FIG.

[0029] Figure 10 It is a schematic diagram of the overall structure of the transport component of the present invention;

[0030] Figure 11 It is a schematic diagram of the overall structure of the blanking component 2 of the present invention.

[0031] In the figure: 1. Support leg; 2. Transport assembly; 21. Support plate; 22. Gate column; 23. Fixed plate 1; 24. Rotating rod 1; 25. Transmission belt; 26. Dual-axis motor; 27. Matching groove; 28. Matching wheel; 29. ​​Matching plate 1; 3. Control platform; 4. Unloading assembly 1; 41. Housing 1; 42. Pushing assembly; 421. Adjustment plate; 422. Matching rod; 423. Fixed block; 424. Mounting plate; 425. Unloading plate; 43. Matching assembly; 431. Housing 2; 432. Pull rod; 433. Spring one; 434, push plate; 435, reinforcement plate; 5, blanking component two; 51, connecting block; 52, housing three; 53, partition; 54, rotating rod two; 55, fixing plate two; 56, discharge rod; 57, matching plate two; 58, spring two; 6, welding component; 61, servo motor; 62, pumping component; 621, housing four; 622, sliding plate; 623, threaded rod; 624, sealing folding tube; 625, oil leakage plate; 626, oil storage tank; 63, fixing ring; 64, sliding part; 65, laser welding arm. DETAILED DESCRIPTION

[0032] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0033] See also Figure 1 and Figure 2 As shown, a laser welding device for processing water conservancy gates includes four legs 1, the upper ends of the four legs 1 are fixedly connected to a transport component 2, the upper right end of the transport component 2 is fixedly connected to a blanking component 2 5, the left side of the blanking component 2 5 is fixedly connected to two symmetrically arranged blanking components 1 4, the bottom end of the transport component 2 is fixedly connected to a welding component 6, and the left rear end of the transport component 2 is fixedly connected to a control platform 3.

[0034] During the implementation of this device, the operator is first required to adjust the internal parameters of the control platform 3 according to actual conditions, and further the operator is required to add an appropriate amount of welding fixing plates to the inner cavities of the two blanking components 4. At this time, the operator can insert two gate columns that need to be welded from the right side of the device. At this time, the transport component 2 will drive the two gate columns that need to be welded to move intermittently. During the intermittent movement, the components inside the blanking component 4 can make the reinforcement plates attached to the welded columns through the previous cooperation, so that the welding component 6 will be controlled by the control platform 3 to weld the columns. After the welding is completed, the next reinforcement plate will be welded. After all the welding is completed, the two columns will press against the internal structure of the blanking component 2 5, so that another welded part in the inner cavity of the blanking component 2 5 will fall, so that the welding component 6 can weld it. After the welding is completed, the transport component 2 will rotate in the opposite direction to push out the welded door frame.

[0035] It should be further explained that the control platform 3 in this solution is a very mature existing technology in the prior art. In this solution, only its control function is utilized, and its working principle and circuit connection are not elaborated in detail.

[0036] Furthermore, by setting up a transport component 2 to move the welded parts in an intermittent manner during the transportation of the welded parts, it cooperates with the blanking component 4, so that the operator can make adjustments according to the actual welding requirements, and the operator can adjust the transportation path of the welded parts under different welding requirements, thereby realizing diversified operation requirements and improving the applicability of the system.

[0037] See also Figure 3 、 Figure 8 and Figure 9As shown, the welding assembly 6 includes a servo motor 61, the upper end of the servo motor 61 is fixedly connected to the middle of the bottom end of the transport assembly 2, the output end of the servo motor 61 is fixedly connected to the pumping assembly 62 through a coupling, the front and rear sides of the inner surface of the pumping assembly 62 are slidably connected with sliding members 64, the outer surfaces of the two sliding members 64 are slidably connected to two fixing rings 63, the upper ends of the four fixing rings 63 are fixedly connected to the bottom end of the transport assembly 2, the upper ends of the two sliding members 64 are fixedly connected to the laser welding arm 65, the pumping assembly 62 includes a shell four 621, the upper end of the shell four 621 is fixedly connected to the bottom end of the transport assembly 2, the inner surface of the shell four 621 is slidably connected to the sliding plate 622, the output end of the servo motor 61 is fixedly connected to the threaded rod 623 through a coupling, the right end of the threaded rod 623 is rotatably connected to the oil leakage plate 625, the side where the oil leakage plate 625 and the sliding plate 622 are close to each other is fixedly connected to a sealing folding tube 624, and the right end of the shell four 621 is fixedly connected to the oil storage tank 626.

[0038] In this embodiment, the control platform 3 will control the servo motor 61 to rotate. During the rotation of the servo motor 61, the fixedly connected threaded rod 623 will be driven to rotate through the coupling at the output end. During the rotation of the threaded rod 623, the sliding plate 622 can be moved to the right by cooperating with the sliding plate 622, thereby pushing the internal hydraulic oil to flow from the gap of the oil leakage plate 625 into the inner cavity of the oil storage tank 626, thereby moving the sliding members 64 away from each other. Similarly, during welding, the rotation of the threaded rod 623 itself can make the two sliding members 64 approach each other, thereby making the laser welding arm 65 fixedly connected to the upper part of the side where the two sliding members 64 are away from each other weld the welded parts.

[0039] Furthermore, by providing two laser welding arms 65 to cooperate with the hydraulic oil in the oil storage tank 626, the two laser welding arms 65 can be brought closer to each other as needed during welding, and then the gate frame reinforcement plate is welded under the control of the control platform 3. This allows for precise control of the entire welding process, reduces errors in human operation, reduces welding quality issues caused by human error, and ensures welding consistency and reliability.

[0040] It should be further noted that the servo motor 61 and the laser welding arm 65 mentioned above are conventional arrangements in the prior art. In this embodiment, the servo motor 61 and the laser welding arm 65 are both controlled by the control platform 3, and their working principles and circuit connections are not elaborated in detail herein.

[0041] See also Figure 4 、 Figure 5 、 Figure 6 and Figure 7As shown, the blanking component 4 includes a shell 41, the upper end of the shell 41 is fixedly connected to the matching component 43, the inner surface of the shell 41 is slidably connected to the pushing component 42, the pushing component 42 includes an adjustment plate 421, the rear of the adjustment plate 421 is slidably connected to two matching rods 422, the middle of the two matching rods 422 close to each other are rotated together to connect a fixed block 423, the right sides of the two matching rods 422 are slidably connected to a mounting plate 424, the upper end of the front side of the adjustment plate 421 is fixedly connected to the blanking plate 425, the matching component 43 includes the shell 421, the rear end of the adjustment plate 421 is slidably connected to two matching rods 422, the middle of the two matching rods 422 close to each other are rotated together to connect a fixed block 423, the right sides of the two matching rods 422 are slidably connected to the mounting plate 424, the upper end of the front side of the adjustment plate 421 is fixedly connected to the blanking plate 425, the matching component 43 includes the shell 421 31. The bottom end of the second shell 431 is fixedly connected to the upper end of the first shell 41. A pull rod 432 is slidably connected to the left side of the inner cavity of the second shell 431. The right end of the pull rod 432 is fixedly connected to a push plate 434. A spring 1 433 is fixedly connected to the left side of the push plate 434. The other end of the spring 1 433 is fixedly connected to the left wall of the inner cavity of the second shell 431. A plurality of reinforcement plates 435 are slidably connected to the right side of the push plate 434. An electromagnet is provided at the front end of the mounting plate 424. The front end of the adjustment plate 421 is tilted. The side of the blanking plate 425 close to the reinforcement plate 435 is tilted.

[0042] During the implementation of this solution, the operator first needs to add an appropriate amount of reinforcing plates 435 to the inner cavity of the shell 2 431. When adding, the operator first needs to pull the pull rod 432 that slides on the left side, and then the pull rod 432 will drive the push plate 434 to move to the left during the sliding process, thereby squeezing the spring 1 433. After the operator adds an appropriate amount of reinforcing plates 435, the pull rod 432 can be released. Further, the spring 1 433 will drive several reinforcing plates 435 to move to the right through its own rebound. At the same time, after the front end of the adjustment plate 421 is welded, when it touches the reinforcing plate 435, it will move backward due to the tilted setting of the front end. While the adjustment plate 421 moves backward, the blanking plate 425 fixedly connected at the upper end will isolate the reinforcing plate 435 in the inner cavity of the shell 2 431. While isolating, several The gap between the reinforcing plates 435 increases, which can push the reinforcing plate 435 on the right side to fall to the upper part of the mounting plate 424, so that the mounting plate 424 can push the reinforcing plate 435 to fit tightly against the welding column. Furthermore, while the adjusting plate 421 is retracting, the middle part of the cooperating rod 422 is rotatably connected to the fixing block 423, so that the mounting plate 424 at the other end can be pushed forward. During the pushing process, the control platform 3 will control the electromagnet provided at the front end of the mounting plate 424 to adsorb the reinforcing plate 435, so that the reinforcing plate 435 can fit tightly against the surface of the welding column. After the further welding is completed, the control platform 3 will release the control of the electromagnet provided at the front end of the mounting plate 424, so that the transport component 2 drives the welded part to move, thereby causing the adjusting plate 421 to retract so that the next reinforcing plate 435 can be welded.

[0043] It should be further explained that an electric rotating rod is provided at the rotational connection between the fixing block 423 and the matching rod 422, so that the adjustment plate 421 can drive the mounting plate 424 to reset after contacting the reinforcement plate 435;

[0044] Furthermore, the electromagnet and the electric rotating rod mentioned above are conventional devices in the prior art. In this solution, the electromagnet is only used to adsorb the reinforcement plate 435, and its working principle is not described in detail. The electric rotating rod only needs to rotate according to actual conditions in this solution, and similarly, its working principle is not described in detail.

[0045] See also Figure 10 As shown, the transport assembly 2 includes a support plate 21, the upper end of the support plate 21 is fixedly connected to two fixed plates 23, and the two fixed plates 23 are rotatably connected to the sides that are close to each other. The two rotating rods 24 are fixedly connected to rubber wheels on the front and rear sides of the two rotating rods 24, and the two rubber wheels on the same side are closely attached to the gate column 22. A dual-axis motor 26 is fixedly connected to the middle part of the support plate 21, and the front and rear sides of the dual-axis motor 26 pass through the sides that are close to each other of the two fixed plates 23 on the same side and extend to the sides that are away from each other of the two fixed plates 23. Matching grooves 27 are provided on the front and rear sides of the upper end of the support plate 21, and a number of auxiliary wheels are rotatably connected to the inner surfaces of the two matching grooves 27. The ends of the two fixed plates 23 that are close to each other are rotatably connected to two matching wheels 28, and the transmission belt 25 is wrapped around the outer surfaces of the two rotating rods 24 and the front and rear sides of the dual-axis motor 26 and the two matching wheels 28 on the same side. The left sides of the two fixed plates 23 are fixedly connected to a matching plate 29.

[0046] During the specific implementation of this solution, when the operator uses it for the first time, he first needs to insert the two gate columns 22 flush from the left side of the device, and then the dual-axis motor 26 controlled by the control platform 3 will be started. Through the control of the control platform 3, the two gate columns 22 are adjusted to be aligned. Further, when it is necessary to weld the reinforcement plate 435 to the outer surface of the gate column 22, the dual-axis motor 26 will drive the transmission belt 25 to rotate through the output ends at the front and rear ends. During the rotation of the transmission belt 25, it will drive the rotating rod 24 connected by the winding on the left and right sides to rotate. The two rotating rods 24 rotate, and in the process of rotating, the rubber wheels fixedly connected at the front and rear ends are abutted against the inner surface of the gate column 22, so that the gate column 22 can move forward and backward during welding, which is convenient for the operator to adjust it forward and backward according to the actual situation. Further, when the two gate columns 22 are welded, when they move to the leftmost side of the device, they will drive the two springs 2 58 fixedly connected to the left side of the matching plate 1 29 to extend, so that the blanking component 2 5 performs secondary blanking, so that the left sides of the two gate columns 22 can be welded at the same time, thereby forming a door frame.

[0047] Furthermore, the dual-axis motor 26 mentioned above is a very mature technical means in the prior art. In this solution, only its function of outputting left and right rotation is utilized, and its working principle and circuit connection are not elaborated in detail.

[0048] See also Figure 11 As shown, the blanking component 2 5 includes two connecting blocks 51, the upper ends of the two connecting blocks 51 are commonly fixedly connected to the outer shell 3 52, the middle left part of the outer shell 3 52 is slidingly connected to a partition 53, the left side of the partition 53 is rotatably connected to two rotating rods 2 54, the middle parts of the two rotating rods 2 54 are commonly rotatably connected to a fixed plate 2 55, the bottoms of the two rotating rods 2 54 are slidably connected to a discharge rod 56, the left end of the discharge rod 56 is fixedly connected to a matching plate 2 57, the left side of the matching plate 2 57 is fixedly connected to two springs 2 58, the two springs 2 58 are symmetrically arranged, and the right ends of the two springs 2 58 are fixedly connected to the left end of the matching plate 1 29.

[0049] In this implementation process, when the two gate columns 22 move to the leftmost side of the device, the two springs 2 58 will extend, thereby causing the matching plate 2 57 to move to the left. In the process of the matching plate 2 57 moving to the left, the two discharge rods 56 will be driven to move to the left. In the process of the two discharge rods 56 moving, the limit of the welding part 2 in the inner cavity of the shell 3 52 will be released, so that the welding part 2 will fall to the upper end of the support plate 21. At this time, the operator only needs to use his hands to assist the welding of the welding part 2. Further, when the two discharge rods 56 move During the movement, due to the sliding connection with the fixed plate 2 55, the partition 53 can be moved to the right, thereby limiting the welding part 2 inside the shell 3 52, so that the welding part 2 in the middle of the side where the bottom of the partition 53 and the two discharge rods 56 are close to each other falls off, and at the same time, the remaining welding parts 2 on the inner surface of the shell 3 52 are prevented from being pressed on the upper part of the fallen welding part 2. After further welding is completed, the dual-axis motor 26 will rotate in the opposite direction, thereby driving the welded door frame to leave the device. At this time, the operator can transport it to the next step.

[0050] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser welding device for processing a water conservancy gate, comprising four legs (1), characterized in that: The upper ends of the four legs (1) are fixedly connected to a transport assembly (2); the upper right end of the transport assembly (2) is fixedly connected to a second blanking assembly (5); the left side of the second blanking assembly (5) is fixedly connected to two symmetrically arranged first blanking assemblies (4); the bottom end of the transport assembly (2) is fixedly connected to a welding assembly (6); and the left rear portion of the transport assembly (2) is fixedly connected to a control platform (3); The blanking component (4) includes a housing (41), the upper end of the housing (41) is fixedly connected to a mating component (43), and the inner surface of the housing (41) is slidably connected to a pushing component (42); The pushing assembly (42) includes an adjustment plate (421), the rear portion of the adjustment plate (421) is slidably connected to two matching rods (422), the middle portions of the two matching rods (422) on the side close to each other are connected to a fixed block (423) for common rotation, the right sides of the two matching rods (422) are slidably connected to a mounting plate (424), and the upper end of the front side of the adjustment plate (421) is fixedly connected to a blanking plate (425); The mating assembly (43) includes a second shell (431), the bottom end of the second shell (431) is fixedly connected to the upper end of the first shell (41), a pull rod (432) is slidably connected to the left side of the inner cavity of the second shell (431), the right end of the pull rod (432) is fixedly connected to a push plate (434), the left side of the push plate (434) is fixedly connected to a spring (433), the other end of the spring (433) is fixedly connected to the left wall of the inner cavity of the second shell (431), and the right side of the push plate (434) is slidably connected to a plurality of reinforcing plates (435); An electromagnet is provided at the front end of the mounting plate (424), the front end of the adjustment plate (421) is inclined, and the side of the blanking plate (425) close to the reinforcement plate (435) is inclined; The welding assembly (6) includes a servo motor (61), the upper end of the servo motor (61) is fixedly connected to the middle of the bottom end of the transport assembly (2), the output end of the servo motor (61) is fixedly connected to the pumping assembly (62) through a coupling, the front and rear sides of the inner surface of the pumping assembly (62) are slidably connected to sliding members (64), the outer surfaces of the two sliding members (64) are slidably connected to two fixing rings (63), the upper ends of the four fixing rings (63) are fixedly connected to the bottom end of the transport assembly (2), and the upper ends of the two sliding members (64) are fixedly connected to the laser welding arms (65); The transport assembly (2) comprises a support plate (21), the upper end of the support plate (21) is fixedly connected to two fixed plates (23), the two fixed plates (23) are connected to two rotating rods (24) on the sides close to each other, the two rotating rods (24) are fixedly connected to rubber wheels on the front and rear sides, and the two rubber wheels on the same side are closely attached to the gate column (22), and the middle part of the support plate (21) is fixedly connected to a double-axis motor (26), and the front and rear sides of the double-axis motor (26) both pass through the sides of the two fixed plates (23) on the same side close to each other. The supporting plate (21) is provided with a mating groove (27) on both the front and rear sides of the upper end thereof, and the inner surfaces of the two mating grooves (27) are rotatably connected to a plurality of auxiliary wheels. The ends of the two fixing plates (23) that are close to each other are rotatably connected to two mating wheels (28). The outer surfaces of the two rotating rods (24) and the front and rear sides of the dual-axis motor (26) and the two mating wheels (28) on the same side are commonly wound with a transmission belt (25). The left sides of the two fixing plates (23) are commonly fixedly connected to a mating plate (29).

2. A laser welding device for processing water conservancy gates according to claim 1, characterized in that: The pumping assembly (62) includes a fourth shell (621), the upper end of the fourth shell (621) is fixedly connected to the bottom end of the transport assembly (2), the inner surface of the fourth shell (621) is slidably connected to a sliding plate (622), the output end of the servo motor (61) is fixedly connected to a threaded rod (623) through a coupling, the right end of the threaded rod (623) is rotatably connected to an oil leakage plate (625), the oil leakage plate (625) and the sliding plate (622) are fixedly connected to a sealing folding tube (624) on the side close to each other, and the right end of the fourth shell (621) is fixedly connected to an oil storage tank (626).

3. The laser welding device for processing water conservancy gates according to claim 1, characterized in that: The unloading component 2 (5) includes two connecting blocks (51), the upper ends of the two connecting blocks (51) are fixedly connected to the shell 3 (52), the left side of the middle of the shell 3 (52) is slidably connected to a partition (53), the left side of the partition (53) is rotatably connected to two rotating rods 2 (54), the middle parts of the two rotating rods 2 (54) are rotatably connected to a fixed plate 2 (55), the bottoms of the two rotating rods 2 (54) are slidably connected to a discharge rod (56), the left end of the discharge rod (56) is fixedly connected to a matching plate 2 (57), and the left side of the matching plate 2 (57) is fixedly connected to two springs 2 (58).

4. The laser welding device for processing water conservancy gates according to claim 3, characterized in that: The two springs (58) are symmetrically arranged, and the right ends of the two springs (58) are fixedly connected to the left end of the matching plate (29).

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