Horizontal plasma welding device with carrying and stacking functions

Abstract

The application provides a horizontal plasma welding device with a conveying, stacking and discharging function, and relates to the field of welding.The horizontal plasma welding device with the conveying, stacking and discharging function comprises a mounting bottom plate, a driving mechanism is arranged above the mounting bottom plate, the driving mechanism comprises a bearing shell, two bidirectional worms are rotationally connected to the inner wall of the bearing shell, and a driven worm is meshingly connected between the two bidirectional worms.The horizontal plasma welding device with the conveying, stacking and discharging function is provided by cooperation of components in the driving mechanism, so that automatic conveying, stacking and discharging of workpieces during welding can be realized.Through this improvement, on the one hand, the problem that a welding seam deviates from a predetermined track of the body of the welding device due to movement of the workpiece is effectively avoided, and the welding quality is ensured;on the other hand, the automatic conveying, stacking and discharging process significantly improves the welding efficiency, and further makes the device more practical.

Description

TECHNICAL FIELD

[0001] The present application relates to a welding equipment, in particular to a horizontal plasma welding equipment with carrying, stacking and discharging functions, belonging to the technical field of welding. BACKGROUND

[0002] The horizontal plasma welding equipment is a highly automated welding system, and its core feature is that the workpiece is horizontally placed and fixed during welding. It uses a compressed arc to generate a high-energy-density plasma arc as a heat source, with concentrated energy and extremely strong penetration, enabling single-sided welding with double-sided formation. It is particularly good at single-pass welding of medium-thick plates, and is usually equipped with a precise automatic control system, tracking system and protective gas device, making it particularly suitable for batch efficient production of regular workpieces such as long straight welds and cylinder ring seams.

[0003] After searching, a horizontal automatic profiling welding equipment disclosed in Chinese patent No. CN 216462655 U includes a welding mechanism, which includes a mounting bracket, a gas cylinder, a sliding rod, an elastic element, a welding gun module and a cylinder profiling compression wheel. The gas cylinder and two sliding rods are fixed on the mounting bracket. The telescopic end of the gas cylinder is connected with a sliding block, which slides on the two sliding rods. The sliding rod is sleeved with an elastic element, and one end of the elastic element is connected with the sliding block.

[0004] Although the above-mentioned scheme can weld workpieces, it still has obvious defects in actual application. During welding, the cylinder profiling compression wheel can only apply radial pressure and cannot effectively suppress the axial movement of the workpiece when it rotates, which easily leads to the deviation of the weld from the predetermined trajectory of the welding gun. At the same time, the device does not have the functions of carrying, stacking and discharging during welding, thereby restricting the efficiency and quality of the overall welding. Therefore, we provide a horizontal plasma welding equipment with carrying, stacking and discharging functions to solve the above problems. SUMMARY

[0005] The purpose of the present application is to provide a horizontal plasma welding equipment with carrying, stacking and discharging functions to solve the above problems, in order to solve the problem of low welding efficiency and welding quality caused by the inconvenience of carrying, stacking, discharging and positioning of workpieces during welding in the prior art.

[0006] The present application is realized by the following technical scheme: a horizontal plasma welding equipment with carrying, stacking and discharging functions, comprising a mounting bottom plate, a driving mechanism is arranged above the mounting bottom plate, the driving mechanism comprises a bearing housing, two bidirectional worms are rotatably connected to the inner wall of the bearing housing, a driven worm is meshingly connected between the two bidirectional worms, and a transmission rod is fixedly connected to the bottom surface of the driven worm.

[0007] The outer surface of the transmission rod is rotationally connected with a protective shell, the outer surface of the protective shell is rotationally connected with a limiting frame, the inner wall of the limiting frame is rotationally connected with a driven worm, and the outer surface of the driven worm is rotationally connected with the protective shell.

[0008] Preferably, the outer surface of the driven worm is fixedly connected with a first driven bevel gear, the outer surface of the first driven bevel gear is meshingly connected with a second driven bevel gear, the top surface of the second driven bevel gear is fixedly connected with the transmission rod, the first driven bevel gear is rotationally connected in the inner wall of the protective shell through a connecting shaft, and the first driven bevel gear is limited on the protective shell, so that the first driven bevel gear is more stable when rotating.

[0009] Preferably, the outer surface of the driven worm is meshingly connected with a driven fan-shaped worm, the outer surface of the driven fan-shaped worm is fixedly connected with a first swing arm, one end of the first swing arm is hingedly connected with a second swing arm through a pin shaft, the end of the second swing arm away from the first swing arm is fixedly connected with a positioning plate, and the driven fan-shaped worm is driven to rotate, so that the first swing arm can be synchronously swung.

[0010] Preferably, the inner wall of the driven fan-shaped worm is rotationally connected with a first limiting rod, both ends of the first limiting rod are fixedly connected with the limiting frame, the inner wall of the limiting frame is fixedly connected with a second limiting rod, the outer surface of the second limiting rod is rotationally connected with an auxiliary arm, and the end of the auxiliary arm away from the second limiting rod is rotationally connected with the second swing arm, the auxiliary arm is effectively limited for the second swing arm, so that the second swing arm is more stable when being driven to swing.

[0011] Preferably, the top surface of the mounting bottom plate is rotationally connected with an adjusting vertical pipe, the inner wall of the adjusting vertical pipe is rotationally connected with a first adjusting screw, the interiors of the mounting bottom plate and the adjusting vertical pipe are both provided with drive motors, the output ends of the two drive motors are fixedly connected with the adjusting vertical pipe and the first adjusting screw respectively, and a rotating shaft is installed between the adjusting vertical pipe and the mounting bottom plate, so that the two drive motors can effectively drive the adjusting vertical pipe and the first adjusting screw to rotate.

[0012] Preferably, the outer surface of the first adjusting screw is threadedly connected with a threaded adjusting cylinder, the outer surface of the threaded adjusting cylinder is fixedly connected with a connecting frame, the outer surface of the connecting frame is slidingly connected with the adjusting vertical pipe, and one end of the connecting frame is fixedly connected with the bearing shell, the threaded adjusting cylinder is synchronously vertically moved in the adjusting vertical pipe by driving the first adjusting screw to rotate and combining the synergistic effect of the connecting frame.

[0013] Preferably, the inner top wall of the bearing shell is slidingly connected with a limiting sliding block, the bottom surface of the limiting sliding block is rotationally connected with a driven worm gear, the top surface of the protective shell is fixedly connected with a limiting sliding rod, and the end of the limiting sliding rod away from the protective shell is slidingly connected with the bearing shell.

[0014] Preferably, the outer portion of the mounting base is provided with a welding mechanism, the inner wall of the mounting bracket is fixedly connected with a supporting rod, the outer surface of the supporting rod is slidingly connected with a first connecting plate and a second connecting plate, the top surface of the first connecting plate is slidingly connected with the mounting bracket, the inner wall of the mounting bracket is fixedly connected with a first electric push rod, and the telescopic end of the first electric push rod is fixedly connected with the first connecting plate.

[0015] Preferably, the outer surface of the supporting rod is sleeved with a supporting spring, one end of the supporting spring is fixedly connected with the first connecting plate, the end of the supporting spring away from the first connecting plate is fixedly connected with the second connecting plate, the outer surface of the second connecting plate is fixedly connected with a limiting seat, the inner wall of the limiting seat is sleeved with a contact ball, and the inner wall of the second connecting plate is fixedly connected with a welding equipment body.

[0016] Preferably, the inner wall of the bearing shell is rotationally connected with a second adjusting screw, the outer surface of the second adjusting screw is threadedly connected with a threaded sliding block, the outer surface of the threaded sliding block is slidingly connected with the bearing shell, the bottom surface of the threaded sliding block is fixedly connected with a second electric push rod, and the telescopic end of the second electric push rod is fixedly connected with the mounting bracket.

[0017] The present application provides a horizontal plasma welding equipment with a carrying, stacking and discharging function, which has the following advantages:

[0018] 1. The horizontal plasma welding equipment with a carrying, stacking and discharging function realizes automatic carrying, stacking and discharging of workpieces during welding through the cooperation of components in the driving mechanism, which effectively avoids the problem of weld deviation from the predetermined trajectory of the welding equipment body caused by the movement of the workpieces, ensures the welding quality, and significantly improves the welding efficiency through the automatic carrying, stacking and discharging process, further making the device more practical.

[0019] 2、The horizontal plasma welding device with the carrying and stacking functions is provided with a welding mechanism, so that the welding device body can keep a constant distance from the workpiece during the welding process, and the welding device body can be dynamically and automatically adjusted by the resilience of the supporting spring, so that it can be flexibly adapted to the poor roundness of the cylinder workpiece, and the adaptability of the device to different working conditions is significantly enhanced. BRIEF DESCRIPTION OF DRAWINGS

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

[0021] Figure 2 It is a schematic diagram of the overall structure of the present application;

[0022] Figure 3 It is a schematic diagram of the overall structure of the present application;

[0023] Figure 4 It is a schematic diagram of the overall structure of the present application;

[0024] Figure 5 It is a schematic diagram of the overall structure of the present application;

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

[0026] Figure 7 It is a schematic diagram of the overall structure of the present application;

[0027] Figure 8 It is a schematic diagram of the overall structure of the present application;

[0028] Figure 9 It is a schematic diagram of the overall structure of the present application;

[0029] Figure 10 It is a schematic diagram of the overall structure of the present application; Figure 2 It is a schematic diagram of the overall structure of the present application;

[0030] Figure 11 It is a schematic diagram of the overall structure of the present application;

[0031] Figure 12 It is a schematic diagram of the overall structure of the present application;

[0032]

MAIN COMPONENT SYMBOL DESCRIPTION

[0033] 1、Mounting base plate;

[0034] 2, drive mechanism; 201, bearing shell; 202, bidirectional worm; 203, driven worm gear; 204, transmission rod; 205, protective shell; 206, limit frame; 207, driven worm; 208, first driven bevel gear; 209, second driven bevel gear; 210, driven fan-shaped worm gear; 211, first swing arm; 212, second swing arm; 213, positioning plate; 214, first limit rod; 215, second limit rod; 216, auxiliary arm; 217, adjusting vertical pipe; 218, first adjusting screw; 219, threaded adjusting cylinder; 220, connecting frame; 221, limit slider; 222, limit slide rod;

[0035] 3, welding mechanism; 301, mounting frame; 302, support rod; 303, first connecting plate; 304, second connecting plate; 305, first electric push rod; 306, support spring; 307, limit seat; 308, contact ball; 309, welding device body;

[0036] 4, second adjusting screw; 5, threaded slider; 6, second electric push rod. DETAILED DESCRIPTION

[0037] The embodiment of the application provides a horizontal plasma welding device with a carrying and stacking discharging function.

[0038] Please refer to Figure 1 , including the mounting bottom plate 1, the outer surface of the mounting bottom plate 1 is provided with a mounting hole, through which the device can be fixed to the bottom surface or the mobile device, and the outer surface of the mounting bottom plate 1 is provided with a power supply, which can supply power to the electric equipment in the application.

[0039] Please refer to Figure 1 、 Figure 4 and Figure 5 , the driving mechanism 2 is arranged above the mounting bottom plate 1, the driving mechanism 2 comprises a bearing shell 201, two bidirectional worms 202 are rotatably connected to the inner wall of the bearing shell 201, a driven worm gear 203 is meshedly connected between the two bidirectional worms 202, a transmission rod 204 is fixedly connected to the bottom surface of the driven worm gear 203, two drive motors are fixedly installed in the bearing shell 201, the output ends of the two drive motors are respectively fixedly connected with the two bidirectional worms 202, and a central synchronous controller is integrally installed on the outer surface of the mounting bottom plate 1, the central synchronous controller can start and stop the drive motors in the bearing shell 201, and through the operation of the central synchronous controller, the output ends of the two drive motors can be simultaneously and synchronously rotated or simultaneously and oppositely rotated.

[0040] The outer surface of the transmission rod 204 is rotationally connected with a protective shell 205, the outer surface of the protective shell 205 is rotationally connected with a limiting frame 206, the inner wall of the limiting frame 206 is rotationally connected with a driven worm 207, the outer surface of the driven worm 207 is rotationally connected with the protective shell 205, the outer surface of the limiting frame 206 is fixedly installed with a rotating ring, the outer surface of the protective shell 205 is provided with a rotating ring groove matched with the rotating ring on the surface of the limiting frame 206, and the limiting frame 206 is limited in the rotating ring groove through the rotating ring, so that the limiting frame 206 is more stable during rotation.

[0041] Please refer again to Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7 The outer surface of the driven worm 207 is fixedly connected with a first driven bevel gear 208, the outer surface of the first driven bevel gear 208 is meshingly connected with a second driven bevel gear 209, the top surface of the second driven bevel gear 209 is fixedly connected with the transmission rod 204, and the first driven bevel gear 208 is rotationally connected in the inner wall of the protective shell 205 through a connecting shaft. By limiting the first driven bevel gear 208 on the protective shell 205, the first driven bevel gear 208 is more stable during rotation, and by driving the second driven bevel gear 209 to rotate, the driven worm 207 in the inner wall of the first driven bevel gear 208 can be effectively driven to rotate synchronously.

[0042] The outer surface of the driven worm 207 is meshingly connected with a driven fan-shaped worm wheel 210, the outer surface of the driven fan-shaped worm wheel 210 is fixedly connected with a first swing arm 211, one end of the first swing arm 211 is hingedly connected with a second swing arm 212 through a pin shaft, the end of the second swing arm 212 away from the first swing arm 211 is fixedly connected with a positioning plate 213, the first swing arm 211 is driven to swing synchronously by driving the driven fan-shaped worm wheel 210 to rotate, the inner wall of the positioning plate 213 is fixedly installed with a non-slip pad, and the friction force can be increased by the setting of the non-slip pad, so that the positioning plate 213 clamps the workpiece more firmly.

[0043] The inner wall of the driven fan-shaped worm gear 210 is rotationally connected with a first limiting rod 214, the two ends of the first limiting rod 214 are fixedly connected with a limiting frame 206, the inner wall of the limiting frame 206 is fixedly connected with a second limiting rod 215, the outer surface of the second limiting rod 215 is rotationally connected with an auxiliary arm 216, the end of the auxiliary arm 216 away from the second limiting rod 215 is rotationally connected with the second swing arm 212, through the setting of the auxiliary arm 216, the second swing arm 212 is effectively limited, so that the second swing arm 212 is more stable when it swings, through the setting of the first limiting rod 214 and the second limiting rod 215, the driven fan-shaped worm gear 210 and the auxiliary arm 216 can be supported and limited, and the limiting frame 206 can be driven to rotate through the cooperation of the first limiting rod 214 and the second limiting rod 215 when the positioning plate 213 clamps and positions the workpiece again.

[0044] Please refer again to Figure 1 、 Figure 2 、 Figure 8 and Figure 9 , the top surface of the mounting bottom plate 1 is rotationally connected with an adjusting vertical pipe 217, the inner wall of the adjusting vertical pipe 217 is rotationally connected with a first adjusting screw 218, the inside of the mounting bottom plate 1 and the inside of the adjusting vertical pipe 217 are both installed with a driving motor, the output ends of the two driving motors are fixedly connected with the adjusting vertical pipe 217 and the first adjusting screw 218 respectively, and a rotating shaft is installed between the adjusting vertical pipe 217 and the mounting bottom plate 1, so that the two driving motors can effectively drive the adjusting vertical pipe 217 and the first adjusting screw 218 to rotate.

[0045] The outer surface of the first adjusting screw 218 is threadedly connected with a threaded adjusting cylinder 219, the outer surface of the threaded adjusting cylinder 219 is fixedly connected with a connecting frame 220, the outer surface of the connecting frame 220 is slidingly connected with the adjusting vertical pipe 217, one end of the connecting frame 220 is fixedly connected with the bearing shell 201, through driving the first adjusting screw 218 to rotate and combining the cooperation of the connecting frame 220, the threaded adjusting cylinder 219 can be synchronously vertically moved in the adjusting vertical pipe 217, through driving the adjusting vertical pipe 217 and the first adjusting screw 218 to rotate, the bearing shell 201 at one end of the connecting frame 220 can be driven to move in different dimensions.

[0046] Please refer again to Figure 1 、 Figure 2 、 Figure 3 and Figure 7The inner top wall of the bearing shell 201 is slidably connected with a limiting sliding block 221, the bottom surface of the limiting sliding block 221 is rotatably connected with the driven worm gear 203, the top surface of the protective shell 205 is fixedly connected with a limiting sliding rod 222, the end of the limiting sliding rod 222 away from the protective shell 205 is slidably connected with the bearing shell 201, the limiting sliding block 221 is arranged to effectively limit the driven worm gear 203, so that the driven worm gear 203 can move in different ways, and the limiting sliding rod 222 is arranged to effectively support and limit the protective shell 205, so that the protective shell 205 is more stable during movement.

[0047] Please refer to Figure 1 , Figure 2 , Figure 11 and Figure 12 , the outside of the mounting bottom plate 1 is provided with a welding mechanism 3, the welding mechanism 3 comprises a mounting frame 301, the inner wall of the mounting frame 301 is fixedly connected with a supporting rod 302, the outer surface of the supporting rod 302 is slidably connected with a first connecting plate 303 and a second connecting plate 304, the top surface of the first connecting plate 303 is slidably connected with the mounting frame 301, the inner wall of the mounting frame 301 is fixedly connected with a first electric push rod 305, the telescopic end of the first electric push rod 305 is fixedly connected with the first connecting plate 303, the supporting rod 302 is arranged to effectively limit and support the first connecting plate 303 and the second connecting plate 304, and the end of the supporting rod 302 away from the mounting frame 301 is fixedly connected with a stopper, the stopper is arranged to effectively prevent the second connecting plate 304 from sliding off the supporting rod 302, and the first electric push rod 305 is started to effectively drive the first connecting plate 303 to slide on the outer surface of the supporting rod 302.

[0048] The outer surface of the supporting rod 302 is sleeved with a supporting spring 306, one end of the supporting spring 306 is fixedly connected with the first connecting plate 303, the end of the supporting spring 306 away from the first connecting plate 303 is fixedly connected with the second connecting plate 304, the outer surface of the second connecting plate 304 is fixedly connected with a limiting seat 307, the inner wall of the limiting seat 307 is sleeved with a contact ball 308, the inner wall of the second connecting plate 304 is fixedly connected with a welding equipment body 309, the limiting seat 307 is arranged to effectively limit the contact ball 308, so that the contact ball 308 can rotate in multiple directions in the limiting seat 307, the supporting spring 306 is resilient, which can dynamically and automatically adjust the welding equipment body 309, so that it can flexibly adapt to the poor roundness of the cylindrical workpiece, and significantly enhance the adaptability of the equipment to different working conditions.

[0049] Please refer to Figure 2 and Figure 10The inner wall of the bearing shell 201 is rotationally connected with a second adjusting screw 4, the outer surface of the second adjusting screw 4 is threadedly connected with a threaded sliding block 5, the outer surface of the threaded sliding block 5 is slidingly connected with the bearing shell 201, the bottom surface of the threaded sliding block 5 is fixedly connected with a second electric push rod 6, the telescopic end of the second electric push rod 6 is fixedly connected with the mounting frame 301, the welding mechanism 3 is pulled upward by starting the second electric push rod 6, so that the welding mechanism 3 can effectively avoid hindering the workpiece carrying and stacking grabbing, the inside of the bearing shell 201 is fixedly installed with a rotating motor, the output end of the rotating motor is fixedly connected with the second adjusting screw 4, the second adjusting screw 4 is driven to rotate by starting the rotating motor, so as to drive the threaded sliding block 5 to slide in the bearing shell 201, and the welding position of the welding equipment body 309 can be effectively adjusted.

[0050] The first electric push rod 305 and the second electric push rod 6 in the application and the mentioned driving motor, rotating motor and central synchronous controller are common electrical equipment in the prior art, and the model and internal structure thereof will not be described in detail.

[0051] The structures of the components shown in the drawings are intended to provide a conceptual reference diagram, the presented forms and mutual relationships provide a basic framework for understanding the overall design intention, and it needs to be particularly emphasized that these diagrams are not the final rigid template, and in the process of converting the design into actual products or subsystems thereof, in-depth and detailed adaptive adjustment and optimization must be carried out based on the project-specific constraints, which mainly include fully considering the core functional requirements of specific application scenarios, strictly evaluating the actual assembly physical limitations, and strictly referring to the current material properties, manufacturing process level and cost control requirements, therefore, the geometric parameters, key dimensions and material specifications of the components need to be systematically reviewed and revised to ensure that the parameters achieve the optimal balance between theoretical feasibility and engineering practicability.

[0052] Working principle: first, by driving two bidirectional worm 202 same direction rotation, can be applied to both sides of two driven worm gear 203 respectively a meshing force in the same direction, combined with the coordinated action of the limit block 221, thus can drive two driven worm gear 203 each other close movement, effectively change the distance between two positioning plate 213, make positioning plate 213 can be different length workpiece, after adjusting two positioning plate 213 close to the both ends of the workpiece, drive two bidirectional worm 202 again, can be applied to both sides of two driven worm gear 203 respectively a meshing force in the opposite direction, thus can drive driven worm gear 203 on the bottom surface of the limit block 221 rotation, driven worm gear 203 rotation drive transmission rod 204 rotation, transmission rod 204 rotation drive second driven bevel gear 209 rotation, second driven bevel gear 209 rotation through the meshing force drive first driven bevel gear 208 rotation, first driven bevel gear 208 rotation drive driven worm 207 rotation, driven worm 207 rotation through the meshing force drive two driven fan-shaped worm gear 210 with first limit rod 214 as the axis rotation, driven fan-shaped worm gear 210 rotation drive first swing arm 211 swing, first swing arm 211 swing combined with the coordinated action of the second limit rod 215 and auxiliary arm 216, effectively drive the second swing arm 212 end positioning plate 213 synchronous movement, thus effectively clamp positioning workpiece, in the workpiece clamping positioning process, continue to drive the driven worm 207 rotation, because the positioning plate 213 on both sides of the workpiece cannot move again due to the block of the workpiece, thus the driven worm 207 rotation can't drive driven fan-shaped worm gear 210 with first limit rod 214 as the axis rotation, at this time will combine the coordinated action of the first limit rod 214 and the second limit rod 215 drive limit frame 206 with driven worm 207 as the axis rotation, limit frame 206 rotation drive positioning plate 213 synchronous rotation, positioning plate 213 rotation effectively drive the workpiece rotation change its welding position, by starting the drive motor in the installation of the bottom plate 1 inside can drive the adjustment of the vertical pipe 217 rotation, by starting the drive motor in the adjustment of the vertical pipe 217 inside drive first adjusting screw 218 rotation, first adjusting screw 218 rotation combined with the coordinated action of the threaded adjusting cylinder 219 and the connecting frame 220 can drive the vertical movement of the bearing shell 201, by adjusting the vertical pipe 217 and the threaded adjusting cylinder 219 movement can effectively change the position of the workpiece below the bearing shell 201, make the device reaches the automatic handling, stacking and discharging function of the workpiece during welding, by this design not only effectively avoid the workpiece movement due to driving occurs and lead to the problem of weld deviation from the welding equipment body 309 predetermined trajectory, ensure the welding quality, but also can significantly improve the welding efficiency according to the automatic handling stacking and discharging process, secondly, by starting the first electric push rod 305 can push the first connecting plate 303 movement, first connecting plate 303 movement combined with the linkage of the support spring 306, second connecting plate 304 and limit seat 307,The contact ball 308 can be driven to adhere to the surface of the workpiece, and at the same time, through the resilience of the supporting spring 306, the welding device body 309 can be dynamically and automatically adjusted, so that it can flexibly adapt to the cylindrical workpiece with poor roundness, significantly enhancing the adaptability of the device to different working conditions, and further making the device more practical.

[0053] The basic principles and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A horizontal plasma welding equipment with handling, stacking, and unloading functions, including a mounting base plate (1), characterized in that: A drive mechanism (2) is provided above the mounting base plate (1). The drive mechanism (2) includes a bearing housing (201). Two bidirectional worm gears (202) are rotatably connected to the inner wall of the bearing housing (201). A driven worm wheel (203) is meshed between the two bidirectional worm gears (202). A transmission rod (204) is fixedly connected to the bottom surface of the driven worm wheel (203). The outer surface of the transmission rod (204) is rotatably connected to a protective shell (205), the outer surface of the protective shell (205) is rotatably connected to a limit frame (206), the inner wall of the limit frame (206) is rotatably connected to a driven worm gear (207), and the outer surface of the driven worm gear (207) is rotatably connected to the protective shell (205). The outer surface of the driven worm (207) is fixedly connected to a first driven bevel gear (208), and the outer surface of the first driven bevel gear (208) is meshed with a second driven bevel gear (209). The top surface of the second driven bevel gear (209) is fixedly connected to the transmission rod (204). The outer surface of the driven worm (207) is meshed with a driven sector worm wheel (210), and the outer surface of the driven sector worm wheel (210) is fixedly connected with a first swing arm (211). One end of the first swing arm (211) is hinged to a second swing arm (212) via a pin. The end of the second swing arm (212) away from the first swing arm (211) is fixedly connected to a positioning plate (213). The top surface of the mounting base plate (1) is rotatably connected to an adjusting riser (217), and the inner wall of the adjusting riser (217) is rotatably connected to a first adjusting screw (218). The inner top wall of the supporting shell (201) is slidably connected to a limiting slider (221), the bottom surface of the limiting slider (221) is rotatably connected to the driven worm gear (203), the top surface of the protective shell (205) is fixedly connected to a limiting slide rod (222), and the end of the limiting slide rod (222) away from the protective shell (205) is slidably connected to the supporting shell (201); The mounting base plate (1) is provided with a welding mechanism (3) on its exterior. The welding mechanism (3) includes a mounting frame (301). A support rod (302) is fixedly connected to the inner wall of the mounting frame (301). A first connecting plate (303) and a second connecting plate (304) are slidably connected to the outer surface of the support rod (302). The top surface of the first connecting plate (303) is slidably connected to the mounting bracket (301). A support spring (306) is sleeved on the outer surface of the support rod (302). One end of the support spring (306) is fixedly connected to the first connecting plate (303). The end of the support spring (306) away from the first connecting plate (303) is fixedly connected to the second connecting plate (304). A limiting seat (307) is fixedly connected to the outer surface of the second connecting plate (304). A contact ball (308) is sleeved on the inner wall of the limiting seat (307). A welding equipment body (309) is fixedly connected to the inner wall of the second connecting plate (304).

2. The horizontal plasma welding equipment with handling, stacking, and unloading functions according to claim 1, characterized in that: The inner wall of the driven sector worm gear (210) is rotatably connected to a first limiting rod (214), both ends of the first limiting rod (214) are fixedly connected to a limiting frame (206), the inner wall of the limiting frame (206) is fixedly connected to a second limiting rod (215), the outer surface of the second limiting rod (215) is rotatably connected to an auxiliary arm (216), and the end of the auxiliary arm (216) away from the second limiting rod (215) is rotatably connected to a second swing arm (212).

3. The horizontal plasma welding equipment with handling, stacking, and unloading functions according to claim 1, characterized in that: The outer surface of the first adjusting screw (218) is threadedly connected to a threaded adjusting cylinder (219), and the outer surface of the threaded adjusting cylinder (219) is fixedly connected to a connecting frame (220). The outer surface of the connecting frame (220) is slidably connected to the adjusting riser (217), and one end of the connecting frame (220) is fixedly connected to the bearing shell (201).

4. The horizontal plasma welding equipment with handling, stacking, and unloading functions according to claim 1, characterized in that: The inner wall of the mounting bracket (301) is fixedly connected to a first electric push rod (305), and the telescopic end of the first electric push rod (305) is fixedly connected to a first connecting plate (303).

5. The horizontal plasma welding equipment with handling, stacking, and unloading functions according to claim 1, characterized in that: The inner wall of the supporting shell (201) is rotatably connected to a second adjusting screw (4), and the outer surface of the second adjusting screw (4) is threadedly connected to a threaded slider (5). The outer surface of the threaded slider (5) is slidably connected to the supporting shell (201), and the bottom surface of the threaded slider (5) is fixedly connected to a second electric push rod (6). The telescopic end of the second electric push rod (6) is connected to the mounting bracket (301). Fixed connection.

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