Transportation device for welding machining of industrial automation equipment parts

Abstract

The invention discloses a transportation device for welding machining of industrial automation equipment parts, and belongs to the technical field of automobile part machining. The supporting legs are fixedly connected to the bottom of the mounting frame; a conveying roller and a conveying belt; the conveying rollers and the conveying belt are arranged on the inner side of the mounting frame. The mounting plate is fixedly connected to the upper end of the mounting frame; and the welding part is arranged on the inner side of the mounting plate. A single air cylinder is used for driving, and through an ingenious worm-worm wheel and ratchet wheel-pawl mechanism, the vertical movement of the lifting plate is accurately converted into 180-degree automatic overturning of a clamped workpiece. Therefore, automation of double-face welding of the workpiece is achieved, production efficiency is greatly improved, safe avoiding of the overturning action and a conveying line is guaranteed through unique'lifting-overturning-descending 'sequential control, mechanical interference is avoided, and the whole welding process is coherent, stable and reliable.

Description

Technical Field

[0001] This application relates to the field of automotive parts processing technology, and more specifically, to a transport device for welding parts in industrial automation equipment. Background Technology

[0002] During the transport of car bodies or other parts to be welded, specialized equipment is required for support. The structure responsible for support and transport typically consists of sliding devices and clamping conveyor equipment. This equipment is usually used only for transportation, and some advanced equipment also has excellent positioning capabilities. To accommodate the support and transport of various car models, modern production lines have greater scalability.

[0003] For example, Chinese Patent Publication No. CN120589414A discloses the following technical solution: a transportation device for processing automotive parts, comprising: a conveyor belt device, on which a vision inspection device is fixedly connected, and further comprising: a centering mechanism and an intermittent mechanism, wherein the rotating rod of the centering mechanism rotates synchronously in opposite directions, causing the crank to drive the fixed rod to rotate synchronously, thereby causing the arc-shaped block on the outer surface of the connecting sleeve to center and approach, fit against the outer surface of the automotive wheel hub parts, and adapt to its concave arc-shaped surface.

[0004] The existing technology has the following problems: If subsequent processing requires operation on different sides of the wheel hub, the device cannot automatically rotate and flip the wheel hub, and the wheel hub angle must be manually adjusted. This not only increases the labor intensity of manual labor but also reduces production efficiency. Furthermore, manual flipping is prone to wheel hub position deviation due to improper operation, which affects the accuracy of subsequent processing. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a transport device for welding and processing parts of industrial automation equipment, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, this application provides a transport device for welding and processing parts of industrial automation equipment, comprising: a mounting frame; a support leg fixedly connected to the bottom of the mounting frame; a transport roller and a transport belt; both the transport roller and the transport belt are disposed inside the mounting frame; a mounting plate fixedly connected to the upper end of the mounting frame; and a welded component disposed inside the mounting plate. The mounting frame has mounting shafts that rotate through both sides. A U-shaped plate is fixedly connected to one end of each mounting shaft inside the mounting plate. Two rotating shafts A are rotatably connected inside the U-shaped plate. Gears and clamping rods are fixedly sleeved on the outer walls of the two rotating shafts A. A positioning roller is provided at the end of the clamping rod away from the rotating shaft A. A fixing plate is fixedly connected to the bottom of the mounting frame. A cylinder is fixedly connected to the bottom of the fixing plate. A lifting plate is fixedly connected to the output end of the cylinder. A vertical plate is fixedly connected to the upper end of the lifting plate. A receiving roller is fixedly connected to the inner side of the vertical plate. A mounting block is fixedly connected to the outer wall of the mounting plate. A worm gear sleeve is rotatably connected to the upper end of the mounting block. A lifting rod is fixedly connected to the outer wall of the lifting plate. A track groove is opened on the outer wall of the lifting rod. A sliding shaft is fixedly connected to the inner wall of the worm gear sleeve. A ratchet is fixedly sleeved on the outer wall of the mounting shaft. A worm wheel is rotatably connected to the outer wall of the mounting plate. A pawl is hinged to the inner side of the worm wheel.

[0007] Preferably, the upper end of the lifting rod movably passes through the mounting block and the worm gear sleeve, and the sliding shaft is slidably connected inside the track groove.

[0008] Preferably, the two gears mesh with each other, and the worm gear is located on the side of the worm sleeve and meshes with it.

[0009] Preferably, a motor is provided at the upper end of the C-shaped plate and the output end of the motor is fixedly connected to a rotating shaft A on one side, and a spring A is provided between the pawl and the inner wall of the worm gear.

[0010] Preferably, the outer wall of the mounting plate is equipped with a feeding assembly, which includes a connecting rod A. The connecting rod A is fixedly connected to the outer end of the mounting shaft, and the other end of the connecting rod A is rotatably connected to a movable shaft A. The outer wall of the movable shaft A is fixedly sleeved with a connecting rod B. The other end of the connecting rod B is hinged to an L-shaped rod, and the other end of the L-shaped rod is fixedly connected to a push plate. The outer wall of the mounting frame is fixedly connected to a slide rail, and the outer wall of the slide rail is slidably connected to a moving plate. The outer wall of the moving plate has an inclined groove, and a stop bar is slidably connected inside the inclined groove. The upper end of the mounting frame is fixedly connected to a limit rod, and the stop bar is slidably connected to the outer wall of the limit rod. One end of the moving plate is fixedly connected to an arc-shaped plate, and the side of the arc-shaped plate is in contact with the connecting rod A.

[0011] Preferably, a fixing block is fixedly connected to the outer wall of the mounting bracket, and a spring B is fixedly connected to the inner side of the fixing block. The other end of the spring B is fixedly connected to the movable plate.

[0012] Preferably, a limiting plate is fixedly sleeved on the outer wall of the mounting bracket, and the L-shaped rod slides through the limiting plate.

[0013] Preferably, the outer wall of the mounting plate is fitted with a protective component, the protective component including a connecting shaft, the connecting shaft being fixedly connected to the upper end of a side rotating shaft A, the upper end of the connecting shaft being fixedly connected to a connecting rod C, the upper end of the connecting rod C being fixedly connected to a movable shaft B, a protective plate being provided on the upper side of the movable shaft B, and a rectangular frame being fixedly connected to the bottom of the protective plate.

[0014] Preferably, the upper outer wall of the movable shaft B is slidably connected to the inner wall of the rectangular frame.

[0015] Preferably, a fixing rod is fixedly connected to the outer wall of the mounting plate, and the protective plate is slidably connected to the outer wall of the fixing rod.

[0016] The advantages of this application are: (1) This application utilizes a single cylinder drive and a clever worm gear-worm wheel and ratchet-pawl mechanism to precisely convert the vertical movement of the lifting plate into a 180-degree automatic flipping of the workpiece. This not only automates the double-sided welding of the workpiece and greatly improves production efficiency, but also ensures safe avoidance of the flipping action and the conveyor line by the unique "lifting-flipping-lowering" timing control, avoiding mechanical interference and making the entire welding process continuous, stable and reliable.

[0017] (2) By adding a feeding component, this application enables automatic pushing and blocking of parts. The pusher plate, through the cooperation of the linkage system, ensures that the parts on the conveyor belt are accurately delivered to the conveyor rollers, while the automatic release and repositioning of the stop bar effectively avoids obstruction and interference during transportation. This design significantly improves the working efficiency of the equipment, reduces the need for manual operation, enhances the synergy of automated operations, and improves the stability and safety of the overall production line.

[0018] (3) By adding protective components, this application further improves the protection of the equipment against the surrounding environment during the welding process. The protective plate can be flexibly adjusted in position according to the needs of the welding process, effectively shielding the welding area and preventing sparks and spatter from causing harm to the equipment and operators. This design not only enhances the safety of operators, but also avoids damage to surrounding equipment caused by spatter during the welding process, thereby improving the overall safety and reliability of the production line. Attached Figure Description

[0019] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application. In the drawings: Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2This is a partial cross-sectional structural schematic diagram of the present invention; Figure 3 This is the invention Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This is a top view of the structure of the present invention; Figure 5 This is the invention Figure 4 Enlarged structural diagram at point B; Figure 6 This is the invention Figure 1 Enlarged structural diagram at point C; Figure 7 This is the invention Figure 4 Enlarged structural diagram at point D.

[0020] In the above image, 1. Mounting frame; 2. Support leg; 3. Transport roller; 4. Conveyor belt; 5. Mounting plate; 61. Mounting shaft; 62. C-shaped plate; 63. Rotating shaft A; 64. Gear; 65. Clamping rod; 66. Roller; 67. Fixing plate; 68. Cylinder; 69. Lifting plate; 610. Vertical plate; 611. Receiving roller; 612. Mounting block; 613. Worm gear sleeve; 614. Lifting rod; 615. Track groove; 616. Sliding shaft; 617. Ratchet; 618. Worm gear; 619. Pawl 7. Feeding assembly; 71. Connecting rod A; 72. Movable shaft A; 73. Connecting rod B; 74. L-shaped rod; 75. Push plate; 76. Moving plate; 77. Inclined groove; 78. Stop bar; 79. Limiting rod; 710. Arc plate; 711. Slide rail; 712. Fixing block; 713. Spring B; 714. Limiting plate; 8. Protective assembly; 81. Connecting shaft; 82. Connecting rod C; 83. Movable shaft B; 84. Protective plate; 85. Rectangular frame; 86. Fixing rod; 9. Welded parts. Detailed Implementation

[0021] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of the present application. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative effort should fall within the scope of protection of the present application.

[0022] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be used interchangeably where appropriate for the purposes of describing embodiments of this application herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0023] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0024] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0025] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] Example 1, please refer to Figures 1-7This embodiment provides a transport device for welding and processing parts of industrial automation equipment, including: a mounting frame 1; a support leg 2, which is fixedly connected to the bottom of the mounting frame 1; a transport roller 3 and a transport belt 4; both the transport roller 3 and the transport belt 4 are disposed on the inner side of the mounting frame 1; a mounting plate 5, which is fixedly connected to the upper end of the mounting frame 1; and a welding component 9, which is disposed on the inner side of the mounting plate 5. Mounting bracket 1 has mounting shafts 61 that rotatably pass through both sides. One end of the mounting shaft 61, located inside the mounting plate 5, is fixedly connected to a U-shaped plate 62. Two rotating shafts A63 are rotatably connected inside the U-shaped plate 62. Gears 64 and clamping rods 65 are fixedly sleeved on the outer walls of the two rotating shafts A63. A positioning roller 66 is provided at the end of the clamping rod 65 away from the rotating shafts A63. A fixing plate 67 is fixedly connected to the bottom of mounting bracket 1. A cylinder 68 is fixedly connected to the bottom of the fixing plate 67. A lifting plate 69 is fixedly connected to the output end of the cylinder 68. The upper end of the lifting plate 69 is fixed... A vertical plate 610 is connected, and a receiving roller 611 is fixedly connected to the inner side of the vertical plate 610. An installation block 612 is fixedly connected to the outer wall of the installation plate 5. A worm gear sleeve 613 is rotatably connected to the upper end of the installation block 612. A lifting rod 614 is fixedly connected to the outer wall of the lifting plate 69. A track groove 615 is opened on the outer wall of the lifting rod 614. A sliding shaft 616 is fixedly connected to the inner wall of the worm gear sleeve 613. A ratchet 617 is fixedly sleeved on the outer wall of the installation shaft 61. A worm wheel 618 is rotatably connected to the outer wall of the installation plate 5. A pawl 619 is hinged to the inner side of the worm wheel 618.

[0028] The upper end of the lifting rod 614 movably passes through the mounting block 612 and the worm sleeve 613, and the sliding shaft 616 is slidably connected inside the track groove 615, allowing the lifting rod 614 to move flexibly within a certain range while maintaining stable cooperation with related components. Two gears 64 mesh with each other, and the worm gear 618 is located on the side of the worm sleeve 613 and meshes with it.

[0029] A motor is installed at the upper end of the C-shaped plate 62, and the output end of the motor is fixedly connected to a rotating shaft A63 on one side. A spring A is provided between the inner wall of the pawl 619 and the worm gear 618. The presence of spring A allows the pawl 619 and the worm gear 618 to maintain a certain elastic force, thereby playing a buffering or adjustment role during the operation of the equipment. At the same time, it also ensures a tight fit between the two and avoids affecting the overall functionality due to loosening.

[0030] In use, when the pusher plate 75 pushes the car wheel hub at the upper end of the conveyor belt 4 to the upper end of the conveyor roller 3, it is then transported by the conveyor roller 3 to the lower end of the welded part 9. The stop bar 78 then blocks the car wheel hub. The cylinder 68 is activated to move the lifting plate 69 upward. At this time, the lifting plate 69 will drive the vertical plate 610 and the receiving roller 611 to rise synchronously until the receiving roller 611 contacts the bottom of the car wheel hub and lifts it to a certain height, thereby lifting the wheel hub. At this time, the starter motor drives the rotation of the shaft A63 on one side, and uses two meshing gears 64 to drive the clamping rods 65 on both sides to rotate synchronously in opposite directions, so that the positioning rollers 66 clamp and position the car wheel hub from both sides, ensuring the stability of the parts during the welding process. As the lifting plate 69 rises, the lifting rod 614 fixed to its outer wall moves upward simultaneously. Since the sliding shaft 616 is slidably connected in the track groove 615, the movement of the lifting rod 614 will drive the worm sleeve 613 to rotate around the mounting block 612. The worm sleeve 613 further drives the meshing worm wheel 618 to rotate. However, during the rise, the pawl 619 on the inner side of the worm wheel 618 will not drive the ratchet 617 to rotate. After the welding part 9 is welded to the upper end of the hub, the cylinder 68 drives the lifting plate 69 to descend. At this time, the lifting rod 614 moves down synchronously with the lifting plate 69. The track groove 615 drives the worm sleeve 613 to rotate in the opposite direction through the sliding shaft 616. The worm sleeve 613 drives the worm wheel 618 to rotate in the opposite direction. At this time, under the action of the spring A, the pawl 619 engages with the ratchet 617, thereby driving the mounting shaft 61 to rotate and flip. The mounting shaft 61 drives the C-shaped plate 62 and the clamped car wheel hub to rotate synchronously, realizing the switching of the wheel hub welding position, so that the welding part 9 can perform welding operations on other parts of the wheel hub. At the same time, since the lower part of the track groove 615 is a straight groove, when the lifting plate 69 and the lifting rod 614 initially descend, the sliding shaft 616 slides in the straight section of the track groove 615, and the worm sleeve 613 will not rotate. This structural design can ensure that the wheel hub is flipped after it descends to the transport roller 3, avoiding interference with the transport roller 3 during the flipping process.

[0031] Example 2, please refer to Figures 1-7 Based on embodiment 1, the outer wall of the mounting plate 5 is equipped with a feeding assembly 7. The feeding assembly 7 includes a connecting rod A71, which is fixedly connected to the outer end of the mounting shaft 61. The other end of the connecting rod A71 is rotatably connected to a movable shaft A72. The outer wall of the movable shaft A72 is fixedly sleeved with a connecting rod B73. The other end of the connecting rod B73 is hinged to an L-shaped rod 74. The other end of the L-shaped rod 74 is fixedly connected to a push plate 75. The outer wall of the mounting frame 1 is fixedly connected to a slide rail 711. The outer wall of the slide rail 711 is slidably connected to a moving plate 76. The outer wall of the moving plate 76 is provided with a groove 77. A stop rod 78 is slidably connected inside the groove 77. The upper end of the mounting frame 1 is fixedly connected to a limit rod 79. The stop rod 78 is slidably connected to the outer wall of the limit rod 79. One end of the moving plate 76 is fixedly connected to an arc plate 710. The side of the arc plate 710 is in contact with the connecting rod A71.

[0032] A fixing block 712 is fixedly connected to the outer wall of the mounting bracket 1. A spring B713 is fixedly connected to the inner side of the fixing block 712. The other end of the spring B713 is fixedly connected to the moving plate 76, ensuring that the spring B713 can stably perform its function and provide necessary elastic support during the movement of the moving plate 76.

[0033] A limiting plate 714 is fixedly sleeved on the outer wall of the mounting bracket 1. The L-shaped rod 74 slides through the limiting plate 714, and the limiting plate 714 plays a certain guiding and limiting role in the sliding of the L-shaped rod 74.

[0034] In use, when the mounting shaft 61 rotates, it drives the connecting rod A71 to rotate synchronously. The connecting rod A71 pushes the connecting rod B73 through the movable shaft A72. The connecting rod B73 drives the L-shaped rod 74 to slide along the through hole of the limiting plate 714, thereby causing the push plate 75 to move towards the conveyor belt 4, pushing the parts on the conveyor belt 4 to the conveyor roller 3. At the same time, the connecting rod A71 will squeeze the arc plate 710 during rotation. The arc plate 710 drives the moving plate 76 to slide along the slide rail 711. The inclined groove 77 on the moving plate 76 drives the stop rod 78 to slide upward along the limiting rod 79, releasing the obstruction to the parts on the conveyor roller 3. When the mounting shaft 61 rotates in the opposite direction, the connecting rod A71 separates from the arc plate 710, and the moving plate 76 is in the spring B Under the elastic force of 713, the stop bar 78 slides down along the inclined groove 77 and the limiting bar 79, and re-limits the subsequent transported parts. Combined with the rotation mechanism of the mounting shaft 61, when the hub that is already located on the upper end of the transport roller 3 is lifted, the push plate 75 does not move because the mounting shaft 61 does not rotate. When the receiving roller 611 and other components descend, that is, when the hub is flipped, the mounting shaft 61 rotates, causing the push plate 75 to return to the rear side of the transport belt 4. When the receiving roller 611 drives the hub to return to the upper end of the transport roller 3 after the welding is completed, the push plate 75 moves again, pushing the hub on the transport belt 4 onto the transport roller 3. The stop bar 78 can be released after the hub welding is completed, realizing the automated coordination of feeding and blocking.

[0035] Example 3, please refer to Figures 1-7 Based on embodiment 1, the outer wall of the mounting plate 5 is equipped with a protective component 8. The protective component 8 includes a connecting shaft 81, which is fixedly connected to the upper end of a rotating shaft A63 on one side. A connecting rod C82 is fixedly connected to the upper end of the connecting shaft 81, and a movable shaft B83 is fixedly connected to the upper end of the connecting rod C82. A protective plate 84 is provided on the upper side of the movable shaft B83, and a rectangular frame 85 is fixedly connected to the bottom of the protective plate 84.

[0036] The upper outer wall of the movable shaft B83 is slidably connected to the inner wall of the rectangular frame 85. This connection method allows the movable shaft B83 to move and adjust flexibly inside the rectangular frame 85, while ensuring a tight fit between the two and preventing loosening or separation.

[0037] The outer wall of the mounting plate 5 is fixedly connected to a fixing rod 86, and the protective plate 84 is slidably connected to the outer wall of the fixing rod 86. This sliding connection design allows the protective plate 84 to move flexibly on the outer wall of the fixing rod 86, thereby adjusting its position according to actual needs to achieve better protection or ease of operation.

[0038] In use, when the rotating shaft A63 at the lower end of the connecting shaft 81 rotates, it will drive the connecting shaft 81 to rotate synchronously. The connecting shaft 81 drives the rectangular frame 85 to move through the connecting rod C82 and the movable shaft B83. Since the protective plate 84 is slidably connected to the outer wall of the fixed rod 86, the movement of the rectangular frame 85 will drive the protective plate 84 to slide along the axis of the fixed rod 86. When the clamping rod 65 clamps and positions the parts, the protective plate 84 moves to the outside of the welding area, forming a lateral shield for the welding operation, effectively blocking the sparks and spatter generated during the welding process, and avoiding safety hazards to surrounding equipment and operators. When the clamping rod 65 is reset after welding, the connecting shaft 81 rotates in the opposite direction and drives the protective plate 84 to move back through the connecting rod C82, the movable shaft B83 and the rectangular frame 85, releasing the shield for the parts picking and placing area, which facilitates the subsequent transfer of the welded parts.

[0039] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A transport device for welding and processing parts of industrial automation equipment, characterized in that, include: Mounting rack; Support legs, which are fixedly connected to the bottom of the mounting bracket; Conveyor rollers and conveyor belts; both the conveyor rollers and conveyor belts are disposed on the inner side of the mounting frame; Mounting plate, which is fixedly connected to the upper end of the mounting frame; A welded component, wherein the welded component is disposed on the inner side of the mounting plate; The mounting frame has mounting shafts that rotate through both sides. A U-shaped plate is fixedly connected to one end of each mounting shaft inside the mounting plate. Two rotating shafts A are rotatably connected inside the U-shaped plate. Gears and clamping rods are fixedly sleeved on the outer walls of the two rotating shafts A. A positioning roller is provided at the end of the clamping rod away from the rotating shaft A. A fixing plate is fixedly connected to the bottom of the mounting frame. A cylinder is fixedly connected to the bottom of the fixing plate. A lifting plate is fixedly connected to the output end of the cylinder. A vertical plate is fixedly connected to the upper end of the lifting plate. A receiving roller is fixedly connected to the inner side of the vertical plate. A mounting block is fixedly connected to the outer wall of the mounting plate. A worm gear sleeve is rotatably connected to the upper end of the mounting block. A lifting rod is fixedly connected to the outer wall of the lifting plate. A track groove is opened on the outer wall of the lifting rod. A sliding shaft is fixedly connected to the inner wall of the worm gear sleeve. A ratchet is fixedly sleeved on the outer wall of the mounting shaft. A worm wheel is rotatably connected to the outer wall of the mounting plate. A pawl is hinged to the inner side of the worm wheel.

2. The conveying device for welding and processing parts of industrial automation equipment according to claim 1, characterized in that, The upper end of the lifting rod movably passes through the mounting block and the worm gear sleeve, and the sliding shaft is slidably connected inside the track groove.

3. The conveying device for welding and processing parts of industrial automation equipment according to claim 1, characterized in that, The two gears mesh with each other, and the worm gear is located on the side of the worm sleeve and meshes with it.

4. The conveying device for welding and processing parts of industrial automation equipment according to claim 1, characterized in that, The upper end of the C-shaped plate is equipped with a motor, and the output end of the motor is fixedly connected to a rotating shaft A on one side. A spring A is provided between the pawl and the inner wall of the worm gear.

5. A transport device for welding and processing parts of industrial automation equipment according to claim 1, characterized in that, The outer wall of the mounting plate is equipped with a feeding assembly, which includes a connecting rod A. The connecting rod A is fixedly connected to the outer end of the mounting shaft. The other end of the connecting rod A is rotatably connected to a movable shaft A. The outer wall of the movable shaft A is fixedly fitted with a connecting rod B. The other end of the connecting rod B is hinged to an L-shaped rod. The other end of the L-shaped rod is fixedly connected to a push plate. The outer wall of the mounting frame is fixedly connected to a slide rail. The outer wall of the slide rail is slidably connected to a moving plate. The outer wall of the moving plate has an inclined groove. The inside of the inclined groove is slidably connected to a stop rod. The upper end of the mounting frame is fixedly connected to a limit rod. The stop rod is slidably connected to the outer wall of the limit rod. One end of the moving plate is fixedly connected to an arc-shaped plate. The side of the arc-shaped plate is in contact with the connecting rod A.

6. A transport device for welding and processing parts of industrial automation equipment according to claim 5, characterized in that, A fixing block is fixedly connected to the outer wall of the mounting bracket, and a spring B is fixedly connected to the inner side of the fixing block. The other end of the spring B is fixedly connected to the movable plate.

7. A transport device for welding and processing parts of industrial automation equipment according to claim 6, characterized in that, A limiting plate is fixedly sleeved on the outer wall of the mounting bracket, and the L-shaped rod slides through the limiting plate.

8. A transport device for welding and processing parts of industrial automation equipment according to claim 7, characterized in that, The outer wall of the mounting plate is equipped with a protective component, which includes a connecting shaft. The connecting shaft is fixedly connected to the upper end of a rotating shaft A on one side. A connecting rod C is fixedly connected to the upper end of the connecting shaft. A movable shaft B is fixedly connected to the upper end of the connecting rod C. A protective plate is provided on the upper side of the movable shaft B. A rectangular frame is fixedly connected to the bottom of the protective plate.

9. A transport device for welding and processing parts of industrial automation equipment according to claim 8, characterized in that, The upper outer wall of the movable shaft B is slidably connected to the inner wall of the rectangular frame.

10. A transport device for welding and processing parts of industrial automation equipment according to claim 9, characterized in that, A fixing rod is fixedly connected to the outer wall of the mounting plate, and the protective plate is slidably connected to the outer wall of the fixing rod.

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