Welding trolley device of welding machining center
By designing a welding trolley device that automatically moves and removes welding slag, the problem that existing welding trolley devices require manual push and cannot handle welding slag ports is solved, and the automated and efficient welding of welding equipment is achieved.
Patent Information
- Application Number
- CN202410430265.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2023-12-31
- Filing Date
- 2024-04-10
- Publication Date
- 2025-07-04
AI Technical Summary
The welding trolley device in the existing welding machining center requires manual push, which wastes manpower and cannot automatically handle the welding slag port.
A device including a mobile motor, a rotating column, an active bevel gear, a passive bevel gear, a sprocket and a chain is designed to realize the automatic movement of the welding equipment; at the same time, through the combination of a knocking motor, a knocking rod and a curved spring, the welding slag port is automatically removed, and automatic spraying treatment is realized through a spraying motor and a spraying pump.
It realizes automatic movement of welding equipment and automatic processing of welding slag, reduces manpower consumption, and improves welding efficiency and convenience.
Smart Images
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Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of automatic mobile welding trolleys, and particularly to a welding trolley device for a welding processing center. Background Art
[0002] As a component with a relatively high usage rate on unmanned aerial vehicles, in many cases, people need to weld pipe fittings to meet their own requirements for pipe fittings. In traditional welding techniques, manual welding of pipe fittings is required, but the manual effect is poor, the weld seams are prone to deviation, and there is a large deviation. With the development of the times and the progress of technology, automatic welding devices, with their unique automaticity and convenience, have brought great convenience to people. Among them, automatic welding trolleys have provided the possibility of simple and reliable operation for people.
[0003] For the existing welding trolley device of a welding processing center, when using the welding equipment, manual pushing is required, which wastes manpower, and after welding, there is no function to process the welding slag ports on the pipe fittings. Summary of the Invention
[0004] The purpose of the present invention is to solve the disadvantages that for the existing welding trolley device of a welding processing center, when using the welding trolley, manual pushing is required, which wastes manpower, and after welding, there is no function to process the welding slag ports on the pipe fittings, and to propose a welding trolley device for a welding processing center.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A welding trolley device for a welding processing center includes a base. A moving seat is fixedly installed on the top of the base. A first moving rotating rod and a second moving rotating rod are rotatably connected in the moving seat. A first sprocket and a second sprocket are respectively fixedly connected to the first moving rotating rod and the second moving rotating rod. The first sprocket and the second sprocket are drivingly connected by the same chain. A moving connecting plate is fixedly connected to the chain. On both sides of the top of the moving seat, tracks are fixedly installed. In both tracks, rollers are rollingly connected. A support bottom plate is provided on the two rollers. The support bottom plate is fixedly connected to the moving connecting plate. A welding device is fixedly installed on the support bottom plate. A welding rod is provided on one side of the welding device. One end of the welding rod is fixedly connected to a welding head. One end of the first moving rotating rod is fixedly connected to a driven bevel gear. A rotating column is rotatably connected to one side of the moving seat. One end of the rotating column is fixedly connected to a driving bevel gear. The driving bevel gear meshes with the driven bevel gear. A fixing seat is fixedly installed on the top of the base. A first fixing clamp is fixedly installed on the fixing seat. A knocking seat is fixedly installed on the first fixing clamp.
[0007] Preferably, a moving motor is fixedly installed on one side of the moving seat. The output shaft of the moving motor is fixedly connected to the rotating column.
[0008] Preferably, a long hole is formed in one side of the knocking seat. A support plate is fixedly installed in the knocking seat. A knocking rod is rotatably connected to the support plate. A knocking head is fixedly installed at the bottom of one end of the knocking rod.
[0009] Preferably, an arc spring is fixedly connected to the top of the knocking seat. One end of the arc spring is fixedly connected to an arc pressing plate. The arc pressing plate is fixedly connected to the knocking rod.
[0010] Preferably, a supporting plate is fixedly installed on one side of the support plate. A spring plate is fixedly connected to the bottom of the supporting plate. A top rod is arranged on the spring plate. The top rod is slidably connected to the support plate.
[0011] Preferably, a driving column is rotatably connected to one side of the support plate. An elliptical block is fixedly connected to the driving column.
[0012] Preferably, a knocking motor is fixedly installed on one side of the support plate. The output shaft of the knocking motor is fixedly connected to the driving column.
[0013] Preferably, a second fixing clamp is slidably connected to the fixing seat. One side of the second fixing clamp is fixedly connected to a hydraulic push rod. A hydraulic cylinder is fixedly installed on the fixing seat. The hydraulic cylinder is fixedly connected to the hydraulic push rod.
[0014] Preferably, a spraying box is fixedly installed on the base. A horizontal driving rod is rotatably connected in the spraying box. One end of the horizontal driving rod is fixedly connected to a disc. A groove is formed in one side of the disc. A movable rod is movably connected in the groove. A sliding plate is slidably connected to one side of the spraying box. The sliding plate is movably connected to the movable rod. One end of the sliding plate is fixedly connected to a spraying plate.
[0015] Preferably, a spraying motor is fixedly installed on one side of the spraying box. The output shaft of the spraying motor is fixedly connected to the horizontal driving rod. A paint box and a spraying pump are arranged in the spraying box. A spraying pipe is communicated between the spraying pump and the paint box. One end of the spraying pipe is communicated with the spraying plate.
[0016] Compared with the prior art, the advantages of the present invention are as follows:
[0017] (1) In this solution, due to the provision of a moving motor, a rotating column, a driving bevel gear, a driven bevel gear, a first moving rotating rod, a first sprocket, a chain, a second sprocket, a moving connecting plate, a supporting bottom plate, rollers, tracks and a welding device, the output shaft of the moving motor drives the rotating column to rotate. The rotating column drives the driven bevel gear to rotate through the driving bevel gear. The driven bevel gear drives the first moving rotating rod to rotate. The first moving rotating rod drives the first sprocket to rotate. The first sprocket drives the second sprocket to rotate through the chain. The chain drives the moving connecting plate to move. The moving connecting plate drives two rollers to roll in two tracks through the supporting bottom plate. The supporting bottom plate drives the welding device to move, achieving the purpose of moving.
[0018] (2) In this solution, due to the provision of a percussion motor, a driving column, an elliptical block, a push rod, a percussion rod, a support plate, an arc-shaped pressing plate and an arc-shaped spring, the output shaft of the percussion motor drives the driving column to rotate. The driving column drives the elliptical block to rotate and reciprocally squeeze the push rod to move upward. The push rod pushes the percussion rod to rotate on the support plate. The percussion rod compresses the arc-shaped spring through the arc-shaped pressing plate. When the push rod disengages from the percussion rod, the arc-shaped spring releases its elastic force and pushes the percussion rod downward through the arc-shaped pressing plate. The percussion rod drives the percussion head to strike the pipe fitting, achieving the purpose of percussion.
[0019] The structure of the present invention is simple and convenient to use. The welding equipment automatically moves and processes welding slag, facilitating people's use. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic structural diagram of a welding trolley device of a welding processing center proposed by the present invention;
[0021] Figure 2 It is a schematic top view structural diagram of a welding trolley device of a welding processing center proposed by the present invention;
[0022] Figure 3 It is a schematic partial A structural diagram of a welding trolley device of a welding processing center proposed by the present invention;
[0023] Figure 4 It is a schematic three-dimensional structural diagram of an elliptical block of a welding trolley device of a welding processing center proposed by the present invention;
[0024] Figure 5 It is a schematic three-dimensional structural diagram of a second fixing fixture of a welding trolley device of a welding processing center proposed by the present invention;
[0025] Figure 6 It is a schematic top view structural diagram of a spraying box of a welding trolley device of a welding processing center proposed by the present invention.
[0026] In the figure: 1, base; 2, moving seat; 3, first moving rotating rod; 4, second moving rotating rod; 5, first sprocket; 6, second sprocket; 7, chain; 8, moving connecting plate; 9, track; 10, roller; 11, supporting bottom plate; 12, welding equipment; 13, welding rod; 14, welding head; 15, passive bevel gear; 16, rotating column; 17, active bevel gear; 18, moving motor; 19, fixed seat; 20, first fixed fixture; 21, knocking seat; 22, support plate; 23, knocking rod; 24, knocking head; 25, arc-shaped pressing plate; 26, arc-shaped spring; 27, supporting plate; 28, spring plate; 29, ejector rod; 30, driving column; 31, ellipsoid block; 32, knocking motor; 33, second fixed fixture; 34, hydraulic cylinder; 35, hydraulic push rod; 36, spraying box; 37, horizontal driving rod; 38, disc; 39, movable rod; 40, sliding plate; 41, spraying plate; 42, spraying motor; 43, paint box; 44, spraying pump; 45, spraying pipe. Specific implementation manner
[0027] Next, the technical solutions in this embodiment will be clearly and completely described in conjunction with the accompanying drawings in this embodiment. Obviously, the described embodiments are only a part of the embodiments of this embodiment, rather than all the embodiments.
[0028] Embodiment 1
[0029] Referring to Figures 1-6 , a welding trolley device of a welding processing center, including a base 1, which is the basic part of the welding trolley device. A moving seat 2 is fixedly installed on the top of the base 1. A first moving rotating rod 3 and a second moving rotating rod 4 are rotatably connected inside the moving seat 2. A first sprocket 5 and a second sprocket 6 are fixedly connected to these two rotating rods respectively. The same chain 7 is drivingly connected between the first sprocket 5 and the second sprocket 6. A moving connecting plate 8 is fixedly connected to the chain 7. Tracks 9 are fixedly installed on both sides of the top of the moving seat 2. Rollers 10 are rotatably connected inside the two tracks 9. A same supporting bottom plate 11 is provided on the two rollers 10. The supporting bottom plate 11 is fixedly connected to the moving connecting plate 8. A welding equipment 12 is fixedly installed on the supporting bottom plate 11. A welding rod 13 is provided on one side of the welding equipment 12. One end of the welding rod 13 is fixedly connected to a welding head 14. One end of the first moving rotating rod 3 is fixedly connected to a passive bevel gear 15. A rotating column 16 is rotatably connected to one side of the moving seat 2. One end of the rotating column 16 is fixedly connected to an active bevel gear 17. The active bevel gear 17 meshes with the passive bevel gear 15. A fixed seat 19 is fixedly installed on the top of the base 1. A first fixed fixture 20 is fixedly installed on the fixed seat 19. A knocking seat 21 is fixedly installed on the first fixed fixture 20. These components together constitute the welding trolley device of the welding processing center, realizing the functions of moving and fixing the welding equipment during the working process, and providing convenience and support for the welding operation.
[0030] In this embodiment, a moving motor 18 is fixedly installed on one side of the moving seat 2, and the output shaft of the moving motor 18 is fixedly connected to the rotating column 16. The moving motor 18 drives the rotating column 16 to rotate through the output shaft, for controlling the movement of the system.
[0031] In this embodiment, a long hole is formed on one side of the knocking seat 21, a support plate 22 is fixedly installed inside, a knocking rod 23 is rotatably connected to the support plate 22, and a knocking head 24 is fixedly installed at the bottom of one end of the knocking rod 23. The knocking rod 23 knocks on the pipe fitting through the knocking head 24.
[0032] In this embodiment, an arc-shaped spring 26 and an arc-shaped pressing plate 25 are fixedly connected to the top of the knocking seat 21. One end of the arc-shaped spring 26 is fixedly connected to the arc-shaped pressing plate 25, and the arc-shaped pressing plate 25 is fixedly connected to the knocking rod 23. When the arc-shaped spring 26 releases elastic force, it pushes one end of the knocking rod 23 to move downward through the arc-shaped pressing plate 25 to achieve the knocking operation.
[0033] In this embodiment, a support plate 27 is fixedly installed on one side of the support plate 22, a spring plate 28 is fixedly connected to the bottom of the support plate 27, a jacking rod 29 is provided on the spring plate 28, and the jacking rod 29 is slidably connected to the support plate 22. The support plate 27 is used to support and fix the movement of the knocking rod 23, and the spring plate 28 and the jacking rod 29 provide support and control.
[0034] In this embodiment, a driving column 30 is rotatably connected to one side of the support plate 22, an elliptical block 31 is fixedly connected to the driving column 30, and the elliptical block 31 is used for rotatably connecting components to achieve specific motion control.
[0035] In this embodiment, a knocking motor 32 is fixedly installed on one side of the support plate 22, and the output shaft of the knocking motor 32 is fixedly connected to the driving column 30, for driving the driving column 30 to perform a rotational motion, thereby controlling the movement of the knocking rod 23.
[0036] In this embodiment, the fixed seat 19 is a seat for fixing other components, a second fixed clamp 33 is slidably connected thereto, a hydraulic push rod 35 is fixedly connected to one side of the second fixed clamp 33, a hydraulic cylinder 34 is fixedly installed on the fixed seat 19, and the hydraulic cylinder 34 is fixedly connected to the hydraulic push rod 35, thereby controlling the position and movement of the second fixed clamp 33.
[0037] In this embodiment, a spraying box 36 is fixedly installed on the base 1, a horizontal driving rod 37 is rotatably connected inside the spraying box 36, a disc 38 is fixedly connected to one end of the horizontal driving rod 37, a groove is formed on one side of the disc 38, a movable rod 39 is movably connected inside the groove, a sliding plate 40 is slidably connected to one side of the spraying box 36, the sliding plate 40 is movably connected to the movable rod 39, and a spraying plate 41 is fixedly connected to one end of the sliding plate 40.
[0038] In this embodiment, a spraying motor 42 is fixedly installed on one side of the spraying box 36. The output shaft of the spraying motor 42 is fixedly connected to the horizontal driving rod 37. Inside the spraying box 43, there are a paint box 43 and a spraying pump 44. A spraying pipe 45 is connected between the spraying pump 44 and the paint box 43. One end of the spraying pipe 45 is connected to the spraying plate 41.
[0039] Embodiment Two
[0040] Refer to Figures 1-6 , a welding trolley device of a welding processing center, including a base 1, which is the basic part of the welding trolley device. A moving seat 2 is welded and installed on the top of the base 1. A first moving rotating rod 3 and a second moving rotating rod 4 are rotatably connected inside the moving seat 2. A first sprocket 5 and a second sprocket 6 are respectively fixedly connected to these two rotating rods. The same chain 7 is drivingly connected between the first sprocket 5 and the second sprocket 6. A moving connecting plate 8 is fixedly connected to the chain 7. On both sides of the top of the moving seat 2, tracks 9 are welded and installed. Rollers 10 are rotatably connected inside the two tracks 9. A support bottom plate 11 is provided on the two rollers 10. The support bottom plate 11 is fixedly connected to the moving connecting plate 8. A welding device 12 is welded and installed on the support bottom plate 11. A welding rod 13 is provided on one side of the welding device 12. One end of the welding rod 13 is fixedly connected to a welding head 14. One end of the first moving rotating rod 3 is fixedly connected to a passive bevel gear 15. A rotating column 16 is rotatably connected to one side of the moving seat 2. One end of the rotating column 16 is fixedly connected to an active bevel gear 17. The active bevel gear 17 meshes with the passive bevel gear 15. A fixing seat 19 is welded and installed on the top of the base 1. A first fixing clamp 20 is welded and installed on the fixing seat 19. A knocking seat 21 is welded and installed on the first fixing clamp 20. These components together constitute the welding trolley device of the welding processing center, realizing the functions of moving and fixing the welding device during the working process, and providing convenience and support for the welding operation.
[0041] In this embodiment, a moving motor 18 is welded and installed on one side of the moving seat 2. The output shaft of the moving motor 18 is fixedly connected to the rotating column 16. The output shaft of the moving motor 18 can drive the rotating column 16 to rotate, thereby driving the rotating column 16 to perform a rotational movement for controlling the movement of the entire system.
[0042] In this embodiment, a long hole is opened on one side of the knocking seat 21, and a support plate 22 is welded and installed inside. A knocking rod 23 is rotatably connected to the support plate 22. One end of the bottom of the knocking rod 23 is welded and installed with a knocking head 24. The knocking rod 23 can drive the knocking head 24 to knock on the pipe fittings to achieve specific processing operations.
[0043] In this embodiment, an arc-shaped spring 26 and an arc-shaped pressing plate 25 are fixedly connected to the top of the knocking seat 21. One end of the arc-shaped spring 26 is fixedly connected to the arc-shaped pressing plate 25. The arc-shaped pressing plate 25 is fixedly connected to the knocking rod 23. When the arc-shaped spring 26 releases its elastic force, it pushes one end of the knocking rod 23 downward through the arc-shaped pressing plate 25 to achieve the knocking operation. The designs of the arc-shaped spring 26 and the arc-shaped pressing plate 25 can provide the required knocking force and control.
[0044] In this embodiment, a support plate 27 is welded and installed on one side of the support plate 22. The components installed in the knocking seat 21 are connected with the knocking rod 23 above, which is used to support and fix the movement of the knocking rod 23. A spring plate 28 is fixedly connected to the bottom of the support plate 27. A top rod 29 is provided on the spring plate 28. The top rod 29 is slidably connected to the support plate 22, and the top rod 29 can push the knocking rod 23 upward. The support plate 27 is a component welded and installed on the support plate 22, and a spring plate 28 is fixedly connected to the bottom, which is used to support and fix the movement of the spring plate 28. The spring plate 28 is installed on the support plate 27, and the movement of the top rod 29 can push the knocking rod 23 upward to achieve specific processing operations.
[0045] In this embodiment, a driving column 30 is rotatably connected to one side of the support plate 22. It is a columnar component, and an elliptical block 31 is fixedly connected to it. The driving column 30 can be driven, and the rotation of the driving column 30 can drive the elliptical block 31 to perform corresponding rotational movements, thereby achieving specific movements or operations.
[0046] In this embodiment, a knocking motor 32 is welded and installed on one side of the support plate 22. The output shaft of the knocking motor 32 is fixedly connected to the driving column 30, and the output shaft of the knocking motor 32 can drive the driving column 30 to rotate.
[0047] In this embodiment, the fixed seat 19 is a seat for fixing other components. A second fixed fixture 33 is slidably connected to it. One side of the second fixed fixture 33 is fixedly connected to a hydraulic push rod 35. A hydraulic cylinder 34 is welded and installed on the fixed seat 19. The hydraulic cylinder 34 is fixedly connected to the hydraulic push rod 35, and the hydraulic cylinder 34 can drive the second fixed fixture 33 to move through the hydraulic push rod 35, thereby controlling the position and movement of the second fixed fixture 33.
[0048] In this embodiment, a spraying box 36 is welded and installed on the base 1. A horizontal driving rod 37 is rotatably connected inside the spraying box 36. One end of the horizontal driving rod 37 is welded and connected to a disc 38. A groove is provided on one side of the disc 38. A movable rod 39 is movably connected inside the groove. One side of the spraying box 36 is slidably connected to a sliding plate 40. The sliding plate 40 is movably connected to the movable rod 39. One end of the sliding plate 40 is welded and connected to a spraying plate 41.
[0049] Preferably, a temperature sensor is provided on the fixing base 19 to record the temperature of the welded parts on the first fixing fixture 20 and the second fixing fixture 33.
[0050] In this embodiment, a spraying motor 42 is welded and installed on one side of the spraying box 36. The output shaft of the spraying motor 42 is welded and connected to the horizontal driving rod 37. A paint tank 43 and a spraying pump 44 are provided in the spraying box 43. A spraying pipe 45 is communicated between the spraying pump 44 and the paint tank 43. One end of the spraying pipe 45 is communicated with the spraying plate 41. The paint tank 43 is filled with liquid paint or paint powder.
[0051] In this embodiment, when using this device, place the pipe fitting beside the first fixing fixture 20. The hydraulic cylinder 34 drives the second fixing fixture 33 to approach the first fixing fixture 20 through the hydraulic push rod 35 and clamp and fix the pipe fitting. Start the moving motor 18. The output shaft of the moving motor 18 drives the rotating column 16 to rotate. The rotating column 16 drives the passive bevel gear 15 to rotate through the active bevel gear 17. The passive bevel gear 15 drives the first moving rotating rod 3 to rotate. The first moving rotating rod 3 drives the first sprocket 5 to rotate. The first sprocket 5 drives the second sprocket 6 to rotate through the chain 7. The chain 7 drives the moving connecting plate 8 to move. The moving connecting plate 8 drives the two rollers 10 to roll in the two tracks 9 through the supporting bottom plate 11. The supporting bottom plate 11 drives the welding device 12 to move. The welding device 12 drives the welding head 14 to move to the position where welding is required through the welding rod 13 and welds it. After welding, start the knocking motor 32. The output shaft of the knocking motor 32 drives the driving column 30 to rotate. The driving column 30 drives the elliptical block 31 to rotate and reciprocally squeeze the ejector rod 29 to move upward. The ejector rod 29 pushes the knocking rod 23 to rotate on the support plate 22. The knocking rod 23 compresses the arc spring 26 through the arc pressing plate 25. When the ejector rod 29 disengages from the knocking rod 23, the arc spring 26 releases elastic force and pushes the knocking rod 23 to move downward through the arc pressing plate 25. The knocking rod 23 drives the knocking head 24 to knock the pipe fitting, causing the welding slag on the pipe fitting to fall off. According to the temperature of the welded parts on the first fixing fixture 20 and the second fixing fixture 33 measured by the temperature sensor, the spraying pump 44 pumps out the paint in the paint tank 43 through the spraying pipe 45 and transports the paint to the spraying plate 41 through the spraying pipe 45. Start the spraying motor 42. The output shaft of the spraying motor 42 drives the horizontal driving rod 37 to rotate. The horizontal driving rod 37 drives the disc 38 to rotate. The movable rod 39 moves left and right following the groove. The movable rod 39 drives the spraying plate 41 to move left and right through the sliding plate 40 and spray at the welding position at a suitable temperature. The choice of temperature depends on the temperature required for the paint. The paint can be heated liquid paint, which cools and solidifies at the welding position to form a coating layer, or it can be powdered solid powder, which melts at the welding position and then cools to form a coating.
[0052] As described above, it is only the preferred specific implementation manner of this embodiment, but the protection scope of this embodiment is not limited thereto. Any person skilled in the art within the technical scope disclosed by this embodiment, according to the technical solution and inventive concept of this embodiment, making equivalent substitutions or changes, shall be covered within the protection scope of this embodiment.
Claims
1. A welding trolley device of a welding processing center, including a base (1), characterized in that, A moving base (2) is fixedly installed on the top of the base (1). A first moving rotating rod (3) and a second moving rotating rod (4) are rotatably connected inside the moving base (2). A first sprocket (5) and a second sprocket (6) are respectively fixedly connected to the first moving rotating rod (3) and the second moving rotating rod (4). The first sprocket (5) and the second sprocket (6) are drivingly connected by the same chain (7). A moving connecting plate (8) is fixedly connected to the chain (7). Both sides of the top of the moving base (2) are fixedly installed with tracks (9). Rollers (10) are rotatably connected inside the two tracks (9). A support bottom plate (11) is provided on the two rollers (10). The support bottom plate (11) is fixedly connected to the moving connecting plate (8). A welding device (12) is fixedly installed on the support bottom plate (11). A welding rod (13) is provided on one side of the welding device (12). A welding head (14) is fixedly connected to one end of the welding rod (13). One end of the first moving rotating rod (3) is fixedly connected to a driven bevel gear (15). A rotating column (16) is rotatably connected to one side of the moving base (2). A driving bevel gear (17) is fixedly connected to one end of the rotating column (16). The driving bevel gear (17) meshes with the driven bevel gear (15). A fixing base (19) is fixedly installed on the top of the base (1). A first fixing clamp (20) is fixedly installed on the fixing base (19). A knocking seat (21) is fixedly installed on the first fixing clamp (20).
2. The welding trolley device of a welding processing center according to claim 1, characterized in that, A moving motor (18) is fixedly installed on one side of the moving base (2). The output shaft of the moving motor (18) is fixedly connected to the rotating column (16).
3. The welding trolley device of a welding processing center according to claim 1, characterized in that, A long hole is formed on one side of the knocking seat (21). A support plate (22) is fixedly installed inside the knocking seat (21). A knocking rod (23) is rotatably connected to the support plate (22). A knocking head (24) is fixedly installed at the bottom of one end of the knocking rod (23).
4. The welding trolley device of a welding processing center according to claim 3, characterized in that, An arc spring (26) is fixedly connected to the top of the knocking seat (21). An arc pressing plate (25) is fixedly connected to one end of the arc spring (26). The arc pressing plate (25) is fixedly connected to the knocking rod (23).
5. The welding trolley device of a welding processing center according to claim 1, characterized in that A support plate (27) is fixedly installed on one side of the support plate (22). A spring plate (28) is fixedly connected to the bottom of the support plate (27). A jacking rod (29) is provided on the spring plate (28). The jacking rod (29) is slidably connected to the support plate (22).
6. The welding trolley device of a welding processing center according to claim 1, characterized in that, A driving column (30) is rotatably connected to one side of the support plate (22). An ellipsoid block (31) is fixedly connected to the driving column (30).
7. The welding trolley device of a welding processing center according to claim 6, characterized in that, A knocking motor (32) is fixedly installed on one side of the support plate (22). The output shaft of the knocking motor (32) is fixedly connected to the driving column (30).
8. The welding trolley device of a welding processing center according to claim 1, characterized in that, A second fixing clamp (33) is slidably connected to the fixing base (19). A hydraulic push rod (35) is fixedly connected to one side of the second fixing clamp (33). A hydraulic cylinder (34) is fixedly installed on the fixing base (19). The hydraulic cylinder (34) is fixedly connected to the hydraulic push rod (35).
9. The welding trolley device of a welding processing center according to claim 1, characterized in that, A spraying box (36) is fixedly installed on the base (1). A horizontal driving rod (37) is rotatably connected inside the spraying box (36). One end of the horizontal driving rod (37) is fixedly connected with a disc (38). A groove is formed on one side of the disc (38). A movable rod (39) is movably connected inside the groove. A sliding plate (40) is slidably connected to one side of the spraying box (36). The sliding plate (40) is movably connected with the movable rod (39). One end of the sliding plate (40) is fixedly connected with a spraying plate (41).
10. The welding trolley device of a welding processing center according to claim 9, characterized in that, A spraying motor (42) is fixedly installed on one side of the spraying box (36). The output shaft of the spraying motor (42) is fixedly connected with the horizontal driving rod (37). A paint box (43) and a spraying pump (44) are arranged inside the spraying box (43). A spraying pipe (45) is communicated between the spraying pump (44) and the paint box (43). One end of the spraying pipe (45) is communicated with the spraying plate (41).