Shear nail welding machine and use method

Abstract

The present invention relates to the technical field of shear pin welding, and discloses a shear pin welding machine and a method of use, wherein the shear pin welding machine comprises a walking module, a control module, a standby module and a welding module; the control module, the standby module and the welding module are all arranged on the walking module, the control module is used to control the walking module, the standby module and the welding module, and the standby module is used to provide materials for the welding module; the welding module comprises a three-axis module, a grinder and a clamping welding machine, the three-axis module is arranged on the walking module, and the grinder and the clamping welding machine are both connected to the three-axis module. The method of use is based on the shear pin welding machine. The remaining modules are connected into an organic whole through the walking module to realize the welding function. The walking module has a walking function, and the shear pin welding machine realizes automatic transposition through the walking module, improves welding efficiency, does not require manual handling or track laying, and reduces the workload and labor intensity of the staff.

Description

Technical Field

[0001] The invention relates to the technical field of shear nail welding, and in particular to a shear nail welding machine and a use method thereof. Background Art

[0002] Shear nails are parts used to connect steel structures and reinforced concrete in composite beams. They are usually welded to the surface of steel beams or steel load-bearing plates by penetration welding. In actual projects, such as in the construction of bridges on highway sections, when corrugated plates are used to overlap I-beam main beams as the main structure, a large number of shear nails need to be welded between two parallel rows of corrugated plates on the surface of the steel beam.

[0003] Among the existing related technologies, there are two methods: manual welding and welding using shear pin automatic welding equipment. In manual welding, workers are exposed to the outdoor environment for a long time to perform welding operations, which requires a large amount of human resources. At the same time, the labor intensity is too high, the production efficiency is low, and the product quality depends on the workers' technical level and is unstable. The existing shear pin welding automatic welding equipment can usually only perform welding in fixed positions. Although it reduces the dependence of product quality on workers' skills to a certain extent, when a large number of shear pin welding work is involved, the equipment cannot move and can only rely on manual transportation or laying of walking tracks in a large space, which increases the labor intensity of workers. Summary of the invention

[0004] The technical problem to be solved by the present invention is that the welding efficiency in the existing shear stud welding is low, and the purpose is to provide a shear stud welding machine and a use method to solve the above problem.

[0005] The present invention is achieved through the following technical solutions:

[0006] In a first aspect, the present invention provides a shear stud welding machine, comprising a walking module, a control module, a standby module and a welding module;

[0007] The control module, the standby module and the welding module are all arranged on the walking module, and the control module is used to control the walking module, the standby module and the welding module, and the standby module is used to provide materials for the welding module;

[0008] The welding module includes a three-axis module, a grinder and a clamping welding machine. The three-axis module is arranged on the walking module. The grinder and the clamping welding machine are both connected to the three-axis module. Accordingly, the three-axis module is used to drive the grinder and the clamping welding machine to move in three axes.

[0009] In a possible design, the three-axis module includes a support plate, an X-axis module, a Y-axis module and a Z-axis module; two support plates are provided and are relatively fixed on the walking module, and a Y-axis module is fixed on the top surface of each of the two support plates. Accordingly, two Y-axis modules are provided, and the two ends of the X-axis module are respectively slidably set on the two Y-axis modules; two Z-axis modules are provided and are respectively slidably set on the X-axis modules, and accordingly, the two Z-axis modules are respectively connected to the grinder and the clamping welding machine.

[0010] In one possible design, a gripper welding machine includes a welding gun, a support plate, a gripper unit, and a support unit;

[0011] The welding gun is connected to the Z-axis module, and the welding gun is respectively connected to the clamping unit and the supporting unit through the supporting plate;

[0012] The clamping unit comprises a first clamp, a transition sleeve and a sleeve which are connected in sequence, the first clamp is used to clamp the shear nail, the sleeve is connected to the support plate, and a return spring is arranged in the sleeve;

[0013] The supporting unit includes a second chuck, a supporting frame and a damping buffer which are connected in sequence. The second chuck is used to clamp the ceramic ring. The damping buffer is connected to the supporting plate. The damping buffer is provided with a butterfly screw for adjusting the damping. The second chuck extends toward the first chuck and is coaxially arranged with the first chuck to form a clamping hole.

[0014] In one possible design, a transposition mechanism for exchanging the positions of the grinder and the clamping welding machine is provided on the X-axis module;

[0015] The transposition mechanism comprises a housing, a driver, a drive shaft and a transposition plate;

[0016] The box is arranged on the top surface of the X-axis module, and a slide groove is arranged on the side of the box facing the Z-axis module. Accordingly, the Z-axis module is slidably arranged in the slide groove through a slider; the slide groove is divided into a working section and a transposition section which are staggered from each other, so that the end of the Z-axis module located in the working section is blocked by the box, and the end of the Z-axis module located in the transposition section is located outside the box, and the two ends of the working section are respectively connected to a transposition section;

[0017] The driver and the drive shaft are both arranged in the casing, the output end of the driver is connected to the drive shaft, the transposition plate is located outside the casing and connected to the drive shaft, and the end of the transposition plate is detachably connected to the Z-axis module. Accordingly, when one of the Z-axis modules moves to one of the transposition sections through the slider, the transposition plate rotates and drives the Z-axis module to another transposition section.

[0018] In a possible design, the output end of the driver is connected to a driving gear, and two sides of the driving gear are respectively connected to a passive gear, and a transmission rack is connected to the two passive gears, and the transmission rack is connected to the driving shaft. Accordingly, the driving shaft is constructed as a gear shaft;

[0019] A protruding block is provided at the end of the transposition plate, a slot adapted to the block is provided on the outer wall surface of the Z-axis module, a stopper for abutting the block is provided in the slot, the stopper is slidably arranged on the Z-axis module through a spring, the end of the stopper extends into the slot, and the two outer wall surfaces of the end of the stopper are both constructed as arc-shaped surfaces.

[0020] In a possible design, the standby module includes a shear pin standby mechanism and a ceramic ring standby mechanism, and the output ends of the shear pin standby mechanism and the ceramic ring standby mechanism are both located between the two support plates.

[0021] In a possible design, the shear nail delivery mechanism includes a material frame, a material loader and a material pusher;

[0022] The material frame is used to store shear nails, and the lower part of the material frame is provided with a nail outlet connected to the feeder;

[0023] The feeder includes a fixed plate, a movable plate, a feeding cam and a feeding rocker arm, the fixed plate is fixed on the walking module, one end of the movable plate is rotatably connected to the fixed plate, the other end of the movable plate extends to the nail outlet, and a first groove is provided on the fixed plate, and a second groove is provided on the movable plate, the first groove and the second groove are connected to form a first slideway for connecting the nail outlet and the feeder;

[0024] The feeding cam is rotatably arranged on the walking module and is located below the movable plate. The feeding cam is used to drive the movable plate to rotate so as to control whether the second groove is connected to the nail outlet. The feeding rocker arm is arranged at one end of the movable plate adjacent to the fixed plate and is used to adjust the posture of the shear nail.

[0025] The pusher includes a pushing motor, a first guide rail and a pushing plate. The pushing motor and the first guide rail are both arranged on the walking module. The pushing plate is slidably arranged on the first guide rail and is connected to the output end of the pushing motor. The pushing plate is provided with a pushing hole adapted to the shear pin; accordingly, the pushing plate has a loading station in which the pushing hole is connected to the first slideway and a feeding station in which the pushing plate blocks the first slideway.

[0026] In a possible design, the ceramic ring feeding mechanism includes a vibrating material tray, a second slideway and a feeder, the vibrating material tray is used to store the ceramic rings, and the two ends of the second slideway are respectively connected to the vibrating material tray and the feeder;

[0027] The feeder includes a base plate, a material distribution push rod and an upper push rod. The base plate is arranged on the walking module and is located at the discharge port of the second slideway; the material distribution push rod is slidably arranged on the base plate, and the side of the material distribution push rod facing the discharge port of the second slideway is configured to be adapted to the material receiving curved surface of the ceramic ring, the end of the material receiving curved surface facing the upper push rod is connected to the outside world, and the end of the material receiving curved surface facing away from the upper push rod is provided with a sealing plate, which is used to block the discharge port of the second slideway, and the upper push rod is arranged on the base plate and used to push the ceramic ring;

[0028] Correspondingly, a material dividing slider and a transmission plate are provided outside the base plate. The material dividing slider is slidably set on the walking module through the second guide rail. The material dividing slider is connected to the material dividing push rod through the transmission plate. Accordingly, the material dividing push rod slides along the base plate through the material dividing slider to push the ceramic ring to the upper push rod.

[0029] In a possible design, the walking module includes a chassis, pulleys and guides, the control module, the standby module and the welding module are respectively arranged on the top surface of the chassis, and the pulleys and guides are respectively arranged on the bottom surface of the chassis.

[0030] In a second aspect, the present invention provides a method for using the shear stud welding machine, comprising the following steps:

[0031] S100: Preparation;

[0032] S200: The shear stud welding machine moves to the welding area through the walking module;

[0033] S300: The grinder moves to the area to be welded through the three-axis module; the grinder falls and grinds the area to be welded; reset;

[0034] S400: The clamping welding machine sequentially clamps a shear pin and a ceramic ring and fixes them; the clamping welding machine moves to the welding area through the three-axis module; the clamping welding machine falls and welds; resets;

[0035] S500: Repeat S200-S400 until all the areas to be welded are welded;

[0036] Among them, in S200-S500, when the working position is close to the support plate, the positions of the grinder and the clamping welding machine are swapped through the position conversion mechanism.

[0037] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0038] The shear stud welding machine is used to replace the existing shear stud welding equipment, wherein the remaining modules are connected into an organic whole through a walking module to realize the welding function. At the same time, the walking module has a walking function. When a large number of shear studs are welded, the shear stud welding machine can realize automatic position change through the walking module, thereby improving the welding efficiency, and eliminating the need for manual handling or track laying, thereby reducing the workload and labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be regarded as limiting the scope. For those of ordinary skill in the art, other relevant drawings can be obtained based on these drawings without creative work. In the drawings:

[0040] Figure 1 This is a schematic diagram of the structure of a shear nail welding machine from a first perspective.

[0041] Figure 2 This is a schematic structural diagram of a shear nail welding machine from a second perspective.

[0042] Figure 3 This is a schematic diagram of the structure of the welding module.

[0043] Figure 4 It is a schematic diagram of the local structure of the clamping welding machine.

[0044] Figure 5 It is a front view structural schematic diagram of the transposition mechanism.

[0045] Figure 6 It is a structural schematic diagram of the transposition mechanism.

[0046] Figure 7 It is the transmission schematic diagram of the drive shaft.

[0047] Figure 8 It is a structural schematic diagram of the passive gear and the transmission rack.

[0048] Fig. 9 It is a structural schematic diagram of the transposition plate and the Z-axis module.

[0049] Fig.10 It is a structural schematic diagram of the shear nail delivery mechanism from the first perspective.

[0050] Fig.11 It is a structural schematic diagram of the shear nail delivery mechanism from the second perspective.

[0051] Fig.12 This is a schematic diagram of the structure of the ceramic ring delivery mechanism.

[0052] Fig.13 This is a schematic diagram of the structure of the walking module from an upward perspective.

[0053] Marks and corresponding parts names in the attached drawings:

[0054] 1. Walking module; 101. Chassis; 102. Pulley; 103. Guide; 104. Baffle; 105. Material preparation frame; 2. Control module; 3. Delivery module; 31. Shear nail delivery mechanism; 311. Material frame; 312. Fixed plate; 313. Movable plate; 314. Loading cam; 315. Loading rocker arm; 316. Pushing motor; 317. First guide rail; 318. Pushing plate; 32. Ceramic ring delivery mechanism; 321. Vibrating tray; 322. Second slideway; 323. Base plate; 324. Material distribution push rod; 325. Top push rod; 326. Material connection curved surface; 327. Closing plate; 328. Material distribution slider; 329. Transmission plate; 4. Welding module; 41. Three-axis module; 411. Support plate; 412. X-axis module; 413. Y-axis module; 414. Z-axis module; 401. Slot; 402. Block; 42. Grinder; 43. Clamping welding machine; 431. Welding gun; 432. Support plate; 433. First chuck; 434. Transition sleeve; 435. Sheath; 436. Second chuck; 437. Support frame; 438. Damping buffer; 439. Butterfly screw; 5. Transposition mechanism; 51. Box; 52. Drive shaft; 53. Transposition plate; 54. Slide; 541. Working section; 542. Transposition section; 501. Driving gear; 502. Passive gear; 503. Transmission rack; 504. Block. DETAILED DESCRIPTION

[0055] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with embodiments and drawings. The exemplary embodiments of the present invention and their description are only used to explain the present invention and are not intended to limit the present invention.

[0056] In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present invention. However, it is apparent to one of ordinary skill in the art that these specific details are not necessarily employed to practice the present invention. In other embodiments, in order to avoid obscuring the present invention, well-known structures, circuits, materials, or methods are not specifically described.

[0057] Throughout the specification, references to "one embodiment," "an embodiment," "an example," or "an example" mean that a particular feature, structure, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment of the present invention. Therefore, the phrases "one embodiment," "an embodiment," "an example," or "an example" appearing in various places throughout the specification do not necessarily all refer to the same embodiment or example. In addition, particular features, structures, or characteristics may be combined in one or more embodiments or examples in any suitable combination and / or sub-combination. In addition, it will be appreciated by those of ordinary skill in the art that the figures provided herein are for illustrative purposes and that the figures are not necessarily drawn to scale. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0058] In the description of the present invention, the directions or positional relationships indicated by terms such as “front”, “rear”, “left”, “right”, “up”, “down”, “vertical”, “horizontal”, “high”, “low”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the scope of protection of the present invention. Embodiment 1:

[0059] like Figure 1-Figure 13 As shown, a shear stud welding machine includes a walking module 1, a control module 2, a standby module 3 and a welding module 4;

[0060] The control module 2, the standby module 3 and the welding module 4 are all arranged on the walking module 1, and the control module 2 is used to control the walking module 1, the standby module 3 and the welding module 4, and the standby module 3 is used to provide materials for the welding module 4;

[0061] The welding module 4 includes a three-axis module 41, a grinder 42 and a clamping welding machine 43. The three-axis module 41 is arranged on the walking module 1. The grinder 42 and the clamping welding machine 43 are both connected to the three-axis module 41. Accordingly, the three-axis module is used to drive the grinder 42 and the clamping welding machine 43 to move in three axes.

[0062] The shear stud welding machine is used to replace the existing shear stud welding equipment, wherein the remaining modules are connected into an organic whole through the walking module 1 to realize the welding function. At the same time, the walking module 1 has a walking function. When a large number of shear studs are welded, the shear stud welding machine can realize automatic position change through the walking module 1, thereby improving the welding efficiency, and eliminating the need for manual handling or track laying, thereby reducing the workload and labor intensity of the staff.

[0063] The control module 2 is used to realize the automatic operation of the shear nail welding machine. The automatic operation of the shear nail welding machine includes moving to the welding area through the walking module 1 and implementing the welding operation of the welding area through the cooperation of the standby module 3 and the welding module 4. Specifically:

[0064] The standby module 3 provides materials for the welding module 4. Generally, the materials include shear pins and ceramic rings.

[0065] For the welding module 4, it realizes three-axis movement through the three-axis module 41 to adjust the position of the grinder 42 and the clamping welder 43. The grinder 42 grinds the area to be welded to remove various impurities on the surface of the area to be welded, ensures the quality and stability of subsequent welding, and makes the weld more beautiful. Grinding can also reduce the possibility of stress concentration, enhance the corrosion resistance of the weld, ensure the flatness and smoothness of the welded joint, and avoid defects generated during the welding process. The clamping welder 43 has the dual functions of clamping and welding. It cooperates with the standby module 3 to move the material to the area to be welded, and welds the material to the area to be welded by welding.

[0066] During operation, according to the actual construction conditions, the staff sets various parameters through the control module 2, such as walking speed, walking direction, walking time, grinding time, welding time, etc., and then the staff starts the shear nail welding machine. The shear nail welding machine moves to one of the areas to be welded through the walking module 1, the three-axis module 41 starts and drives the grinder 42 to move to the area to be welded, the grinder 42 starts and performs grinding, and the grinder 42 is reset after the grinding is completed. The three-axis module 41 drives the clamping welding machine 43 to the standby module 3 to clamp the material, and then drives the clamping welding machine 43 to move to the area to be welded. The clamping belt welding machine welds after the material is pressed down in the area to be welded, and the clamping belt welding machine resets after the welding is completed. The shear nail welding machine then moves to the next area to be welded for welding operations.

[0067] For the staff, when the shear nail welding machine is performing welding operations, the staff needs to pay attention to the movement of the shear nail welding machine, and check the welded area to be welded, and make adjustments in time when necessary. After a long period of operation, the staff needs to check and replenish materials in time.

[0068] Based on this, the shear stud welding machine realizes intelligent and automated welding operations, greatly reduces manual participation, effectively reduces the workload and labor intensity of staff, and helps to ensure the quality and consistency of welding.

[0069] It is easy to understand that for some narrow areas, the shear stud welding machine can be appropriately reduced in size to adapt to long-distance welding operations in narrow areas, thereby expanding the scope of use and improving practicality.

[0070] In a possible implementation, the three-axis module 41 includes a support plate 411, an X-axis module 412, a Y-axis module 413 and a Z-axis module 414; two support plates 411 are provided and relatively fixed on the walking module 1, and a Y-axis module 413 is fixed on the top surface of each of the two support plates 411. Accordingly, two Y-axis modules 413 are provided, and the two ends of the X-axis module 412 are respectively slidably set on the two Y-axis modules 413; two Z-axis modules 414 are provided and are respectively slidably set on the X-axis module 412. Accordingly, the two Z-axis modules 414 are respectively connected to the grinder 42 and the clamping welding machine 43.

[0071] Based on the above design scheme, the support plate 411 is used to install the X-axis module 412, the Y-axis module 413 and the Z-axis module 414, so as to realize the movement of the grinder 42 and the clamping welding machine 43; at the same time, the support plate 411 is used to raise the height to reserve space for the installation of the standby module 3, so that the clamping welding machine 43 has enough space to complete the clamping of the material.

[0072] The difference between the X-axis module 412, the Y-axis module 413 and the Z-axis module 414 is the different moving directions. In terms of specific equipment models, the three can select any suitable existing models, and the three preferably use the same model to reduce economic costs. For the grinder 42 and the clamping welding machine 43, the movement is achieved through at least one of the X-axis module 412, the Y-axis module 413 and the Z-axis module 414. The movement is flexible and diverse, and the movement range is large, which is helpful to complete the corresponding operation.

[0073] In a possible implementation, the clamping welding machine 43 includes a welding gun 431, a support plate 432, a clamping unit and a support unit;

[0074] The welding gun 431 is connected to the Z-axis module 414, and the welding gun 431 is respectively connected to the clamping unit and the supporting unit through the supporting plate 432;

[0075] The clamping unit includes a first clamp 433, a transition sleeve 434 and a sheath 435 which are connected in sequence. The first clamp 433 is used to clamp the shear nail. The sheath 435 is connected to the support plate 432. A return spring is arranged in the sheath 435.

[0076] The supporting unit includes a second chuck 436, a supporting frame 437 and a damping buffer 438 which are connected in sequence. The second chuck 436 is used to clamp the ceramic ring. The damping buffer 438 is connected to the supporting plate 432. The damping buffer 438 is provided with a butterfly screw 439 for adjusting the damping. The second chuck 436 extends toward the first chuck 433 and is coaxially arranged with the first chuck 433 to form a clamping hole.

[0077] Based on the above design scheme, the clamping welding machine 43 realizes the welding operation through the welding gun 431. It is easy to understand that the welding gun 431 can be any suitable existing model. The clamping unit clamps the shear nail through the first clamp 433, and the support unit clamps the porcelain ring through the second clamp 436. The first clamp 433 and the second clamp 436 are coaxial. On the basis of clamping, the shear nail is penetrated on the porcelain ring to realize the connection between the shear nail and the porcelain ring; and the first clamp 433 and the second clamp 436 cooperate with each other to increase the contact points, so that the shear nail after clamping is more stable, and the shear nail is avoided from falling as much as possible.

[0078] For the clamping welding machine 43, the shear pins will be inserted into the area to be welded before the welding operation. In order to reduce the impact of the downward pressure operation and to ensure that the shear pins can press the area to be welded, a return spring is set on the clamping unit, and the return spring can also realize the reset of the first clamp 433. The return spring is provided with a protective sheath 435. The sheath 435 has a telescopic performance, so that it can be expanded and contracted with the deformation of the return spring. The sheath 435 realizes the connection and prolongs the service life of the return spring. For the clamping unit, the first clamp 433 and the transition sleeve 434, and the transition sleeve 434 and the sheath 435 are connected by fixing nuts. It is easy to understand that the fixing nuts can be selected from any suitable commercially available models.

[0079] In addition to the second clamp 436, the support unit also includes a support frame 437 and a damping buffer 438. The support frame 437 plays a connecting role, and the length of the support frame 437 is adjusted according to the length of the shear nail to achieve a better clamping effect; the damping buffer 438 is used to reduce impact vibration, so that the clamping welding machine 43 works more smoothly. The butterfly screw 439 is used to adjust the damping of the damping buffer 438 to adapt to different operating requirements.

[0080] Optionally, the support frame 437 includes two support rods parallel to each other, and correspondingly, two damping buffers 438 are provided and are arranged one-to-one with the support rods. Based on this, the support performance of the support frame 437 is improved by the two support rods.

[0081] For the clamping welding machine 43, under the drive of the three-axis module 41, the shear pins and the ceramic rings are first clamped respectively, then moved to the top of the welding area, moved down and pressed the shear pins against the welding area, started the welding gun 431 for welding, and finally reset. After welding, the shear pins are welded and fixed on the welding area, and the staff breaks the ceramic ring and cleans the residue.

[0082] In a possible implementation, the delivery module 3 includes a shear nail delivery mechanism 31 and a ceramic ring delivery mechanism 32, and the output ends of the shear nail delivery mechanism 31 and the ceramic ring delivery mechanism 32 are both located between the two support plates 411. Based on the above design scheme, the shear nails are delivered by the shear nail delivery mechanism 31, and the ceramic rings are delivered by the ceramic ring delivery mechanism 32, so as to avoid mixing of the two materials and improve the efficiency and accuracy of the delivery. And the output ends of both are located between the two support plates 411, so that the delivered materials are within the moving range of the three-axis module 41, which is convenient for the clamping welding machine 43 to clamp the materials.

[0083] In a possible implementation, the shear nail delivery mechanism 31 includes a material frame 311, a material loader and a material pusher;

[0084] The material frame 311 is used to store shear nails, and the lower part of the material frame 311 is provided with a nail outlet connected to the feeder;

[0085] The feeder includes a fixed plate 312, a movable plate 313, a feeding cam 314 and a feeding rocker arm 315. The fixed plate 312 is fixed on the walking module 1. One end of the movable plate 313 is rotatably connected to the fixed plate 312. The other end of the movable plate 313 extends to the nail outlet. The fixed plate 312 is provided with a first groove, and the movable plate 313 is provided with a second groove. The first groove and the second groove are connected to form a first slideway for connecting the nail outlet and the feeder.

[0086] The feeding cam 314 is rotatably arranged on the walking module 1 and is located below the movable plate 313. The feeding cam 314 is used to drive the movable plate 313 to rotate so as to control whether the second groove is connected to the nail outlet. The feeding rocker arm 315 is arranged at one end of the movable plate 313 adjacent to the fixed plate 312 and is used to adjust the posture of the shear nail.

[0087] The pusher includes a pushing motor 316, a first guide rail 317 and a pushing plate 318. The pushing motor 316 and the first guide rail 317 are both arranged on the walking module 1. The pushing plate 318 is slidably arranged on the first guide rail 317 and is connected to the output end of the pushing motor 316. The pushing plate 318 is provided with a pushing hole adapted for the shear pin; accordingly, the pushing plate 318 has a loading station in which the pushing hole is connected to the first slideway and a feeding station in which the pushing plate 318 blocks the first slideway.

[0088] Based on the above design, the material frame 311 is used to store shear nails, which fall out of the nail outlet under the action of gravity and enter the feeder; it is easy to understand that in order to ensure smoother feeding of shear nails, the shear nails are placed in the material frame 311 in a certain posture to avoid random stacking. It is easy to understand that the material frame 311 can be constructed in any suitable shape, and the conveyor can select any suitable existing equipment.

[0089] In the feeder, the feeding cam 314 rotates and drives the movable plate 313 to swing up and down. When the movable plate 313 moves downward, the second groove is connected with the nail outlet, and the shear nail in the material frame 311 falls into the second groove, and then moves to the pusher along the second groove and the first groove in sequence. When the movable plate 313 moves upward, the second groove is disconnected from the nail outlet. At this time, one end of the movable plate 313 is high and the other end is low, so that the shear nail moves along the second groove to the first groove through gravity. When the shear nail moves to the connection between the second groove and the first groove, the posture of the shear nail is adjusted by the feeding rocker arm 315 to ensure the accuracy of subsequent clamping.

[0090] In the pusher, power is provided by the push motor 316 to make the push plate 318 slide back and forth along the first guide rail 317, and the push plate 318 also switches between the loading station and the feeding station. Specifically: when the push plate 318 is located at the loading station, the push hole is connected to the first slide, and one of the shear pins in the first slide can be moved to the push plate 318; when the push plate 318 is located at the feeding station, it is convenient for the clamping welding machine 43 to clamp the shear pins, and the push plate 318 blocks the first slide to prevent the shear pins in the first slide from falling out of the first slide.

[0091] In a possible implementation, the ceramic ring feeding mechanism 32 includes a vibrating material tray 321, a second slideway 322 and a feeder. The vibrating material tray 321 is used to store ceramic rings, and two ends of the second slideway 322 are respectively connected to the vibrating material tray 321 and the feeder.

[0092] The feeder includes a base plate 323, a material distribution push rod 324 and an upper push rod 325. The base plate 323 is arranged on the walking module 1 and is located at the discharge port of the second slide 322; the material distribution push rod 324 is slidably arranged on the base plate 323, and the side of the material distribution push rod 324 facing the discharge port of the second slide 322 is constructed to be adapted to the material receiving curved surface 326 of the ceramic ring, and the end of the material receiving curved surface 326 facing the upper push rod 325 is connected to the outside world, and the end of the material receiving curved surface 326 facing away from the upper push rod 325 is provided with a sealing plate 327, and the sealing plate 327 is used to block the discharge port of the second slide 322, and the upper push rod 325 is arranged on the base plate 323 and used to push the ceramic ring;

[0093] Correspondingly, a material dividing slider 328 and a transmission plate 329 are provided outside the base plate 323. The material dividing slider 328 is slidably set on the walking module 1 through the second guide rail. The material dividing slider 328 is connected to the material dividing push rod 324 through the transmission plate 329. Correspondingly, the material dividing push rod 324 slides along the base plate 323 through the material dividing slider 328 to push the ceramic ring to the upper push rod 325.

[0094] Based on the above design scheme, the vibrating tray 321 is used to store and transport the ceramic rings. The ceramic rings are transported to the second slide 322 via the vibrating tray 321. The second slide 322 has an upper and lower end. The upper end of the second slide 322 is connected to the vibrating tray 321, and the lower end of the second slide 322 is connected to the feeder so that the ceramic rings can move by gravity.

[0095] For the feeder, the ceramic ring on the second slide 322 moves down and abuts against the receiving curved surface 326 of the material distribution push rod 324. Under the drive of the material distribution slider 328, the guidance of the second guide rail and the transmission of the transmission plate 329, the material distribution push rod 324 pushes the ceramic ring to the upper push rod 325. At the same time, the sealing plate 327 blocks the discharge port of the second slide 322, and the upper push rod 325 pushes up and lifts the ceramic ring, so that the clamping welding machine 43 can conveniently clamp the ceramic ring. The material distribution push rod 324 is reset, the sealing plate 327 is separated from the discharge port of the second slide 322, and the receiving curved surface 326 is connected with the discharge port of the second slide 322, so that the next ceramic ring moves into the receiving curved surface 326. It is easy to understand that the upper push rod 325 can select any suitable existing telescopic rod to lift the ceramic ring by telescoping the telescopic rod.

[0096] Optionally, a driving motor is selectively connected to the second slideway 322, and accordingly, a conveyor belt is selected for the second slideway 322. Based on this, the conveyor belt is driven to rotate by the driving motor, thereby controlling the conveyance of the ceramic ring.

[0097] In a possible implementation, the walking module 1 includes a chassis 101, a pulley 102 and a guide 103, the control module 2, the standby module 3 and the welding module 4 are respectively arranged on the top surface of the chassis 101, and the pulley 102 and the guide 103 are respectively arranged on the bottom surface of the chassis 101.

[0098] Based on the above design, the chassis 101 provides installation space for the remaining components so that the components are connected as a whole to realize automatic operation. It is easy to understand that the chassis 101 can be constructed in any suitable shape. There are multiple pulleys 102 and they are evenly distributed on the chassis 101, and at least one of the pulleys 102 is connected to a travel motor, which provides power through the travel motor, so as to realize the automatic travel of the shear nail welding machine; preferably, a baffle 104 is provided on both sides of the pulley 102.

[0099] The guide 103 is used to monitor and correct the travel route so that the shear stud welding machine can travel along the designed route. It is easy to understand that the guide 103 can be any suitable existing equipment.

[0100] Alternatively, if Figure 1 and Figure 2As shown, the preparation module 3 is located in the middle of the chassis 101, the control module 2 and the welding module 4 are respectively located on both sides of the preparation module 3, and the shear nail preparation mechanism 31 and the porcelain ring preparation mechanism 32 are arranged side by side in the preparation module 3. Preferably, a preparation frame 105 is also provided on the chassis 101, and the preparation frame 105 is used to place the shear nails and / or porcelain rings.

[0101] In a possible implementation, the grinder 42 and the control module 2 are respectively selected from any suitable existing models, with a wide range of choices to adapt to different operating requirements.

[0102] Preferably, the control module 2 includes a control panel, which is used to display the working status of the shear stud welding machine so that the staff can understand the specific working status, and the staff inputs the parameters of each process through the control panel to meet the corresponding operation requirements. Embodiment 2:

[0103] This embodiment further improves the shear stud welding machine in Embodiment 1 on the basis of Embodiment 1. Specifically:

[0104] For the shear pin welding machine, in the welding module 4, grinding and welding operations are respectively performed by a grinder 42 and a clamping welder 43 to improve the quality of welding; accordingly, two Z-axis modules 414 are provided on the X-axis module 412 to respectively connect the grinder 42 and the clamping welder 43.

[0105] In actual use, since each component has a certain volume, when the area to be welded is adjacent to the support plate 411, one of the grinder 42 and the clamping welding machine 43 is relatively close to the area to be welded, and the other is relatively far away from the area to be welded. Moreover, due to the obstruction of the support plate 411 and the volume of each component, it is relatively difficult for one of the grinder 42 and the clamping welding machine 43 to align with the area to be welded.

[0106] At this time, the position of the shear pin welding machine can be adjusted by starting the walking module 1 to facilitate the operation of the grinder 42 and the clamping welding machine 43. However, this adjustment is relatively troublesome and time-consuming, and when there are multiple welding points in the same welding area, multiple adjustments are required, which is more troublesome.

[0107] Therefore, in a possible implementation, a transposition mechanism 5 for exchanging the positions of the grinder 42 and the clamping welder 43 is provided on the X-axis module 412. Based on the above design, the positions of the grinder 42 and the clamping welder 43 are exchanged by the transposition mechanism 5, so as to realize rapid position exchange, and also expand the respective moving ranges of the grinder 42 and the clamping welder 43, so as to have a wider operating range.

[0108] like Figure 5-Figure 9As shown, the transposition mechanism 5 includes a housing 51, a driver, a drive shaft 52 and a transposition plate 53;

[0109] The box body 51 is arranged on the top surface of the X-axis module 412, and a slide groove 54 is arranged on the side of the box body 51 facing the Z-axis module 414. Accordingly, the Z-axis module 414 is slidably arranged in the slide groove 54 through a slider; the slide groove 54 is divided into a mutually staggered working section 541 and a transposition section 542, so that the end of the Z-axis module 414 located in the working section 541 is blocked by the box body 51, and the end of the Z-axis module 414 located in the transposition section 542 is located outside the box body 51, and the two ends of the working section 541 are respectively connected to a transposition section 542;

[0110] The driver and the drive shaft 52 are both arranged in the box body 51, the output end of the driver is connected to the drive shaft 52, the transposition plate 53 is located outside the box body 51 and is connected to the drive shaft 52, and the end of the transposition plate 53 is detachably connected to the Z-axis module 414. Accordingly, when one of the Z-axis modules 414 moves to one of the transposition sections 542 through the slider, the transposition plate 53 rotates and drives the Z-axis module 414 to the other transposition section 542.

[0111] Based on the above design, the box 51 provides installation space for the driver, the drive shaft 52 and the transposition plate 53, and the box 51 is provided with a slide 54, and the two Z-axis modules 414 are slidably arranged on the slide 54, so that the grinder 42 and the clamping welding machine 43 connected to the Z-axis module 414 can also slide along the slide 54. Generally, the Z-axis module 414 is in the working section 541 of the slide 54, and when transposition is required, the Z-axis module 414 slides to the transposition section 542 to achieve transposition preparation. And the two ends of the working section 541 are respectively connected to a transposition section 542 to achieve reciprocating transposition.

[0112] Furthermore, the working section 541 and the transposition section 542 are staggered so that the transposition plate 53 only drives the Z-axis module 414 located in the transposition section 542 to move, and also effectively prevents the Z-axis module 414 located in the working section 541 from blocking the rotation of the transposition plate 53.

[0113] The driver provides power and drives the drive shaft 52 to rotate, and considering the obstruction of the X-axis module 412, the drive shaft 52 can be reciprocated to avoid collision during the transposition process. The transposition plate 53 is detachably connected to the Z-axis module 414. During transposition, the transposition plate 53 is connected to the Z-axis module 414 and drives the Z-axis module 414 to separate from the box 51. The Z-axis module 414 rotates with the transposition plate 53 and is connected to the box 51 again. The transposition plate 53 keeps rotating and separates from the Z-axis module 414. Accordingly, the Z-axis module 414 also rotates from one transposition section 542 to another transposition section 542 to achieve transposition.

[0114] Accordingly, the length of the working section 541 is not less than twice the width of the Z-axis module 414 , so that the two Z-axis modules 414 are in the working section 541 at the same time.

[0115] Correspondingly, a slot is provided on the slider, and a plug rod adapted to the slot is provided on the Z-axis module 414. Based on this, the Z-axis module 414 is connected to the slider by inserting the plug rod into the slot, so that the Z-axis module 414 is driven to move along the slide groove 54 by the slider. Preferably, the slot is longer than the plug rod to increase the probability of the plug rod being inserted into the slot, making the connection more convenient; preferably, the two opposite outer wall surfaces of the Z-axis module 414 are provided with plug rods. Considering that the Z-axis module 414 abuts against the box body 51 through different outer wall surfaces after the transposition, plug rods are provided on the two outer wall surfaces to achieve the connection.

[0116] like Figure 5 As shown, during the transposition, the two Z-axis modules 414 move to the left at the same time, the Z-axis module 414 on the left in the middle moves to the transposition section 542 on the left, and the Z-axis module 414 on the right in the middle moves to the working section 541 on the left in the middle. At this time, the driver is started, the drive shaft 52 and the transposition plate 53 rotate, and the end of the transposition plate 53 rotates to the outside of the box 51 and connects to the Z-axis module 414 located in the working section 541, thereby driving the Z-axis module 414 to rotate to the transposition section 542 on the right. At this time, the Z-axis module 414 is connected to the slide 54 again, the transposition plate 53 keeps rotating and disengages from the Z-axis module 414, and the Z-axis module 414 located in the right transposition section 542 moves to the left again to the working section 541 on the right in the middle to achieve transposition. Correspondingly, since the grinder 42 and the clamping welding machine 43 are respectively connected to the Z-axis module 414 , the replacement of the Z-axis module 414 also realizes the replacement of the grinder 42 and the clamping welding machine 43 .

[0117] When the position is changed again, since the position change plate 53 has rotated to the right side of the box body 51, at this time, if the driving shaft 52 can only swing back and forth, the two Z-axis modules 414 move to the right at the same time and then change the position; if the driving shaft 52 can rotate in a single direction, after the position change plate 53 is reset, the two Z-axis modules 414 move to the left at the same time and then change the position. If the driving shaft 52 can rotate in a reciprocating circle, the two Z-axis modules 414 move to the left or right at the same time and then change the position.

[0118] In one possible implementation, Figure 7 As shown, the output end of the driver is connected to a driving gear 501, and the two sides of the driving gear 501 are respectively connected to a passive gear 502, and the two passive gears 502 are connected to a transmission rack 503, and the transmission rack 503 is connected to the driving shaft 52. Accordingly, the driving shaft 52 is constructed as a gear shaft.

[0119] Based on the above design, the driving gear 501 and the driven gear 502 rotate in a circle, and the transmission rack 503 moves under the drive of the driven gear 502. Figure 7 As shown, on the basis of the up and down movement, the transmission rack 503 will reciprocate in the lateral direction, thereby driving the drive shaft 52 to swing back and forth within a range of 180 degrees.

[0120] In one possible implementation, Fig. 9 As shown, an outwardly protruding block 504 is provided at the end of the transposition plate 53, a slot 401 adapted to the block 504 is provided on the outer wall surface of the Z-axis module 414, a block 402 for abutting the block 504 is provided in the slot 401, the block 402 is slidably arranged on the Z-axis module 414 by a spring, the end of the block 402 extends into the slot 401, and the two outer wall surfaces at the end of the block 402 are both constructed as arc-shaped surfaces.

[0121] Based on the above design scheme, after the transposition plate 53 rotates, it is inserted into the card slot 401 through the clamping block 504 until the clamping block 504 rotates with the transposition plate 53 and abuts the stopper 402, thereby realizing the connection between the transposition plate 53 and the Z-axis module 414. At this time, due to the obstruction of the stopper 402, the transposition plate 53 will drive the Z-axis module 414 to disengage from the slider and the box body 51, so as to realize the transposition of the Z-axis module 414. When the transposition is completed, that is, the Z-axis module 414 abuts against the box body 51 again, the transposition plate 53 keeps rotating at this time, but due to the obstruction of the box body 51, the clamping block 504 pushes the stopper 402 to move through the arc surface, so that the end of the stopper 402 is retracted into the box body 51 and disengaged from the card slot 401, and the clamping block 504 also disengages from the card slot 401 with the rotation of the transposition plate 53, thereby realizing the separation of the transposition plate 53 and the Z-axis module 414. After the block 504 is disengaged, the stopper 402 will be reset under the action of the spring to achieve the next position change.

[0122] Since the driver is connected to the drive shaft 52 through the transmission gear and the transmission rack 503, the drive shaft 52 can only swing back and forth. Accordingly, when the drive shaft 52 rotates in the first direction, the block 504 abuts against one of the outer wall surfaces of the stopper 402. When the drive shaft 52 rotates in the second direction, the block 504 abuts against the other outer wall surface of the stopper 402. The first direction and the second direction are opposite to each other, and the two outer wall surfaces are arranged oppositely. Therefore, the two outer wall surfaces at the ends of the stopper 402 are both constructed as arc-shaped surfaces to ensure that the block 504 can push the stopper 402 to be retracted into the box body 51, so as to realize the separation of the transposition plate 53 and the Z-axis module 414.

[0123] In addition, the Z-axis module 414 is connected to the slider through the friction between the slot and the plug rod, thus realizing the connection between the Z-axis module 414 and the slide slot 54. The block 504 pushes the stopper 402 by overcoming the elastic force of the spring. Accordingly, the elastic force is greater than the friction, thereby ensuring that the transposition plate 53 can drive the Z-axis module 414 to separate from the slider. On the contrary, after the transposition, since the Z-axis module 414 is blocked by the box 51, the transposition plate 53 keeps rotating to push the stopper 402 to retract. Embodiment 3:

[0124] This embodiment introduces a method for using the shear nail welding machine based on Embodiments 1 and 2. The method for using the shear nail welding machine includes the following steps:

[0125] S100: Preparation;

[0126] S200: The shear stud welding machine moves to the welding area through the walking module 1;

[0127] S300: The grinder 42 moves to the area to be welded through the three-axis module 41; the grinder 42 falls and grinds the area to be welded; and resets;

[0128] S400: The clamping welding machine 43 sequentially clamps a shear pin and a ceramic ring and fixes them; the clamping welding machine 43 moves to the welding area through the three-axis module 41; the clamping welding machine 43 falls and welds; reset;

[0129] S500: Repeat S200-S400 until all the areas to be welded are welded;

[0130] Among them, in S200-S500, when the working position is close to the support plate 411, the positions of the grinder 42 and the clamping welding machine 43 are exchanged through the position conversion mechanism 5.

[0131] For S100, the preparation work includes but is not limited to: inputting parameters of each process through the control panel of the control module 2; checking and replenishing materials; trial welding; debugging of each module; and component inspection and adjustment. For the area to be welded, the staff should also manually measure and mark to determine the welding position.

[0132] For S200 , the walking module 1 is moved to the area to be welded by the walking module 1 .

[0133] For S300, the grinding operation is performed by the grinder 42. During the grinding operation, the movement of the grinder 42 is realized by the three-axis module 41. When it moves to the welding point of the welding area, the grinder 42 is started for grinding. The grinding is performed according to the input grinding time, and it can be reset after the grinding time ends.

[0134] For S400, that is, welding operation is performed by clamping welding machine 43. During welding operation, shear pins and ceramic rings are first clamped, and then moved to the welding points of the welding area for welding. The specific process has been described in Example 1 and will not be repeated here.

[0135] For S500, batch operations are completed by repeating S200-S400, thereby realizing the welding operation of a large number of shear studs.

[0136] Furthermore, when the working position is close to the support plate 411, the positions of the grinder 42 and the clamping welding machine 43 are exchanged by the position-changing mechanism 5. The specific position-changing process has been described in Embodiment 2 and will not be repeated here.

[0137] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A shear nail welding machine, characterized in that: It comprises a walking module (1), a control module (2), a standby module (3) and a welding module (4); The control module (2), the standby module (3) and the welding module (4) are all arranged on the walking module (1), and the control module (2) is used to control the walking module (1), the standby module (3) and the welding module (4), and the standby module (3) is used to provide materials for the welding module (4); The welding module (4) comprises a three-axis module (41), a grinder (42) and a clamping welding machine (43); the three-axis module (41) is arranged on the walking module (1); the grinder (42) and the clamping welding machine (43) are both connected to the three-axis module (41); accordingly, the three-axis module is used to drive the grinder (42) and the clamping welding machine (43) to move in three axes; The three-axis module (41) comprises a support plate (411), an X-axis module (412), a Y-axis module (413) and a Z-axis module (414); two support plates (411) are provided and relatively fixed on the walking module (1); a Y-axis module (413) is respectively fixed on the top surface of the two support plates (411); correspondingly, two Y-axis modules (413) are provided, and two ends of the X-axis module (412) are respectively slidably arranged on the two Y-axis modules (413); two Z-axis modules (414) are provided and respectively slidably arranged on the X-axis module (412); correspondingly, the two Z-axis modules (414) are respectively connected to the grinder (42) and the clamping welding machine (43); The X-axis module (412) is provided with a position-changing mechanism (5) for exchanging the positions of the grinder (42) and the clamping welding machine (43); The transposition mechanism (5) comprises a housing (51), a driver, a drive shaft (52) and a transposition plate (53); The box (51) is arranged on the top surface of the X-axis module (412); a slide groove (54) is arranged on the side of the box (51) facing the Z-axis module (414); accordingly, the Z-axis module (414) is slidably arranged in the slide groove (54) through a slider; the slide groove (54) is divided into mutually staggered working sections (541) and transposition sections (542), so that the end of the Z-axis module (414) located in the working section (541) is blocked by the box (51), and the end of the Z-axis module (414) located in the transposition section (542) is located outside the box (51), and the two ends of the working section (541) are respectively connected to a transposition section (542); The driver and the drive shaft (52) are both arranged in the housing (51), the output end of the driver is connected to the drive shaft (52), the transposition plate (53) is located outside the housing (51) and is connected to the drive shaft (52), and the end of the transposition plate (53) is detachably connected to the Z-axis module (414). Accordingly, when one of the Z-axis modules (414) moves to one of the transposition sections (542) through the slider, the transposition plate (53) rotates and drives the Z-axis module (414) to the other transposition section (542).

2. The shear stud welding machine according to claim 1, characterized in that: The clamping welding machine (43) comprises a welding gun (431), a support plate (432), a clamping unit and a support unit; The welding gun (431) is connected to the Z-axis module (414), and the welding gun (431) is respectively connected to the clamping unit and the supporting unit through the supporting plate (432); The clamping unit comprises a first clamp (433), a transition sleeve (434) and a sleeve (435) which are connected in sequence, the first clamp (433) is used to clamp the shear nail, the sleeve (435) is connected to the support plate (432), and a return spring is arranged in the sleeve (435); The support unit comprises a second chuck (436), a support frame (437) and a damping buffer (438) which are connected in sequence, the second chuck (436) is used to clamp the ceramic ring, the damping buffer (438) is connected to the support plate (432), a butterfly screw (439) for adjusting the damping is provided on the damping buffer (438), the second chuck (436) extends toward the first chuck (433) and is coaxially arranged with the first chuck (433) to form a clamping hole.

3. The shear stud welding machine according to claim 1 or 2, characterized in that: The output end of the driver is connected to a driving gear (501), and both sides of the driving gear (501) are respectively connected to a driven gear (502), and the two driven gears (502) are connected to a transmission rack (503), and the transmission rack (503) is connected to a driving shaft (52), and accordingly, the driving shaft (52) is constructed as a gear shaft; An outwardly protruding block (504) is provided at the end of the transposition plate (53); a slot (401) adapted to the block (504) is provided on the outer wall surface of the Z-axis module (414); a stopper (402) for abutting against the block (504) is provided in the slot (401); the stopper (402) is slidably arranged on the Z-axis module (414) via a spring; an end of the stopper (402) extends into the slot (401), and two outer wall surfaces at the end of the stopper (402) are both constructed as arc-shaped surfaces.

4. The shear stud welding machine according to claim 3, characterized in that: The standby delivery module (3) comprises a shear pin standby delivery mechanism (31) and a porcelain ring standby delivery mechanism (32), and the output ends of the shear pin standby delivery mechanism (31) and the porcelain ring standby delivery mechanism (32) are both located between two support plates (411).

5. The shear stud welding machine according to claim 4, characterized in that: The shear nail delivery mechanism (31) comprises a material frame (311), a material loader and a material pusher; The material frame (311) is used to store shear nails, and the lower part of the material frame (311) is provided with a nail outlet connected to the feeder; The feeder comprises a fixed plate (312), a movable plate (313), a feeding cam (314) and a feeding rocker arm (315); the fixed plate (312) is fixed on the walking module (1); one end of the movable plate (313) is rotatably connected to the fixed plate (312); the other end of the movable plate (313) extends to the nail outlet; a first groove is provided on the fixed plate (312); a second groove is provided on the movable plate (313); the first groove and the second groove are connected to form a first slideway for connecting the nail outlet and the feeder; The loading cam (314) is rotatably arranged on the walking module (1) and is located below the movable plate (313). The loading cam (314) is used to drive the movable plate (313) to rotate so as to control whether the second groove is connected to the nail outlet. The loading rocker arm (315) is arranged at one end of the movable plate (313) adjacent to the fixed plate (312) and is used to adjust the posture of the shear nail; The pusher comprises a pusher motor (316), a first guide rail (317) and a pusher plate (318); the pusher motor (316) and the first guide rail (317) are both arranged on a walking module (1); the pusher plate (318) is slidably arranged on the first guide rail (317) and is connected to the output end of the pusher motor (316); the pusher plate (318) is provided with a pusher hole adapted to a shear pin; accordingly, the pusher plate (318) has a loading station in which the pusher hole is connected to the first slideway and a feeding station in which the pusher plate (318) blocks the first slideway.

6. The shear stud welding machine according to claim 5, characterized in that: The ceramic ring feeding mechanism (32) comprises a vibrating material tray (321), a second slideway (322) and a feeder. The vibrating material tray (321) is used to store the ceramic rings. The two ends of the second slideway (322) are respectively connected to the vibrating material tray (321) and the feeder. The feeder comprises a base plate (323), a material distribution push rod (324) and an upper push rod (325); the base plate (323) is arranged on the walking module (1) and is located at the discharge port of the second slideway (322); the material distribution push rod (324) is slidably arranged on the base plate (323), and the side of the material distribution push rod (324) facing the discharge port of the second slideway (322) is constructed to be adapted to the material receiving curved surface (326) of the ceramic ring, the end of the material receiving curved surface (326) facing the upper push rod (325) is connected to the outside world, and the end of the material receiving curved surface (326) facing away from the upper push rod (325) is provided with a sealing plate (327), and the sealing plate (327) is used to block the discharge port of the second slideway (322); the upper push rod (325) is arranged on the base plate (323) and is used to push the ceramic ring; Correspondingly, a material dividing slider (328) and a transmission plate (329) are provided outside the base plate (323); the material dividing slider (328) is slidably arranged on the walking module (1) via a second guide rail; the material dividing slider (328) is connected to the material dividing push rod (324) via the transmission plate (329); accordingly, the material dividing push rod (324) slides along the base plate (323) via the material dividing slider (328) to push the ceramic ring to the upper push rod (325).

7. The shear stud welding machine according to any one of claims 4 to 6, characterized in that: The walking module (1) comprises a chassis (101), a pulley (102) and a guide (103); the control module (2), the standby module (3) and the welding module (4) are respectively arranged on the top surface of the chassis (101); and the pulley (102) and the guide (103) are respectively arranged on the bottom surface of the chassis (101).

8. A method for using the shear stud welding machine according to any one of claims 1 to 7, characterized in that: The following steps are involved: S100: Preparation; S200: the shear stud welding machine moves to the welding area through the walking module (1); S300: the grinder (42) moves to the area to be welded via the three-axis module (41); the grinder (42) falls and grinds the area to be welded; and resets; S400: the clamping welding machine (43) sequentially clamps a shear pin and a ceramic ring and fixes them; the clamping welding machine (43) moves to the welding area through the three-axis module (41); the clamping welding machine (43) falls and welds; resets; S500: Repeat S200-S400 until all the areas to be welded are welded; Among them, in S200-S500, when the working position is close to the support plate (411), the positions of the grinder (42) and the clamping welding machine (43) are exchanged through the position conversion mechanism (5).

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