Steel bar continuous welding and conveying equipment with intelligent positioning function

The intelligent positioning continuous welding and conveying equipment for steel bars automatically collects welding slag using conveyor lines and cleaning mechanisms, solving the problems of single welding positions and inconvenient cleaning. It achieves efficient welding slag collection and pipeline cleaning, improving the automation and cleaning effect of the equipment.

CN121776751AInactive Publication Date: 2026-04-03HEBEI YISHUO BUILDING MATERIALS TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-02-13
Publication Date
2026-04-03
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When welding steel bars, the welding position is singular, and welding slag particles easily fall to the ground, affecting the processing environment and making it inconvenient to clean. The fumes and dust adhere to the conveying pipeline, affecting the applicability of the equipment.

Method used

A smart positioning continuous welding and conveying equipment for steel bars was designed. It adopts parallel conveyor lines and a pushing and cleaning mechanism, combined with a welding dust removal mechanism. It uses components such as cylinders, cylinder piston rods, moving rods, gear plates and cleaning brushes to realize the automatic collection of welding slag and the cleaning of pipelines.

Benefits of technology

It achieves automatic collection of welding slag and efficient cleaning of pipelines, avoids space occupation, improves the automation level and cleaning efficiency of the equipment, and ensures the cleanliness of the processing environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses intelligent positioning steel bar continuous welding and conveying equipment, and belongs to the technical field of welding machining devices, the intelligent positioning steel bar continuous welding and conveying equipment comprises a first conveying line and a second conveying line which are arranged in parallel, and the first conveying line and the second conveying line are both installed on a frame, extend in the preset direction and are used for bearing and conveying steel bars; the pushing cleaning mechanism comprises a first air cylinder arranged on the first conveying line frame, a piston rod on the first air cylinder is connected to a first sliding block, and a first guide rail arranged on the conveying belt is arranged at the bottom of the first sliding block; the two ends of a piston rod on the first air cylinder are connected with first moving rods arranged in the shell through first swing rods. And one end of the first moving rod is fixed on the gear plate. The technical problems that the welding position is single, the welding point cannot be adaptively adjusted, and when the welding range is large, generated welding slag particles often fall on the ground, and the machining environment is affected can be solved.
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Description

Technical Field

[0001] This invention belongs to the technical field of welding processing equipment, specifically relating to an intelligent positioning continuous welding and conveying equipment for reinforcing bars. Background Technology

[0002] Steel bar welding is a key technology in construction engineering to achieve permanent connection of steel bars through melting or pressure. It mainly includes five methods: flash butt welding, electric arc welding, electroslag pressure welding, resistance spot welding, and steel bar gas pressure welding.

[0003] Based on their principles, steel bar welding can be categorized into the following types, each suitable for different scenarios: Flash butt welding principle: The end face of the steel bar is heated by low voltage and high current, and the joint is formed by upsetting under pressure.

[0004] Applications: Butt welding of prestressed steel bars with diameters of 16-40mm, including continuous flash welding and preheated flash welding. Arc welding principle: It uses a high-temperature electric arc to melt the welding rod and the reinforcing steel, forming a molten pool that cools and crystallizes.

[0005] Lap welding: The length of the double-sided weld is greater than 10 times the diameter of the reinforcing bar.

[0006] Spare bar welding: The cross section of the spare bar is 1.2 or 1.5 times larger than that of the main reinforcement.

[0007] Electroslag pressure welding principle: Current forms an arc and slag pool under the flux layer, which melts the end of the steel bar and then presses it into shape.

[0008] Applicable to: vertical or diagonal reinforcing bars, diameter 12-40mm, high efficiency and low cost.

[0009] Resistance spot welding principle: When the electrodes are pressurized and energized, the resistance heat at the contact point melts the steel bar.

[0010] Application: Connection of steel mesh intersections, welding time 0.1-1.5 seconds.

[0011] The principle of gas pressure welding of steel bars: oxygen flame is used to heat the steel bars to 1320-1340℃ and then pressurize them.

[0012] Applicable to: horizontal or vertical reinforcing bars, requires a special heater and crimping tool.

[0013] When welding steel bars, a fixed-point welding method is often used, resulting in a relatively simple welding position that cannot be adjusted adaptively. In addition, when the welding area is large, the resulting welding slag particles often fall directly to the ground. If a large-area collection mechanism is used, it will occupy a lot of space and will be detrimental to subsequent cleaning work. Moreover, the fumes generated during the welding process will also adhere to the conveying pipeline, making it inconvenient for workers to clean and hindering the improvement of the equipment's applicability. Summary of the Invention

[0014] The purpose of this invention is to provide an intelligent positioning continuous welding and conveying equipment for reinforcing bars, in order to solve the technical problems of relatively simple welding positions, inability to adapt welding points, and the tendency of welding slag particles to fall to the ground when the welding range is large, thus affecting the processing environment.

[0015] To achieve the above objectives, the present invention adopts the following technical solution: A smart positioning continuous welding and conveying equipment for reinforcing bars, comprising: A first conveyor line and a second conveyor line are arranged in parallel. Both the first conveyor line and the second conveyor line are installed on the frame and extend along a preset direction to carry and convey steel bars. A cleaning mechanism is provided, comprising a first cylinder placed on a first conveyor frame, a piston rod on the first cylinder being connected to a first slider, a first guide rail placed on a conveyor belt at the bottom of the first slider, and a first moving rod placed inside the housing at both ends of the piston rod on the first cylinder being connected to a first moving rod placed inside the housing via a first swing rod. One end of the first moving rod is fixed to the gear plate. The outer wall of the gear plate is meshed with a rotating gear with a ratchet groove. A turntable is provided inside the ratchet groove. A pawl that is rotatably connected to the turntable and is in contact with the ratchet groove is provided. The rotating gear and the outer edge of the turntable are both provided with rotating grooves placed on the housing.

[0016] Furthermore, a torsion spring adapted to the turntable is provided at the center of the pawl, and one end of the movable shaft at the center of the turntable passes through the housing and extends to the ring-shaped cleaning brushes. The bottom of the cleaning brushes is attached to the unfolded ends on both sides of the first collection box, and the piston rod of the first cylinder and the first moving rod are mounted on both ends of the first swing rod by means of rotational connection.

[0017] Furthermore, a welder is provided above the first collection box and placed between the first conveyor line and the second conveyor line. One end of the welder is fixed to the frame by a mounting rod, and a welding area connected to the reinforcing steel is formed between the welders.

[0018] Furthermore, it also includes a welding dust removal mechanism, which includes an air intake pipe connected to a fan and positioned above the welder. One end of the air intake pipe is connected to a processing box with an activated carbon layer via a pipe. Below the pipe is a second cylinder positioned on a second conveyor line. The piston rod of the second cylinder is connected to a second slider. The bottom of the second slider is provided with a second guide rail positioned on a conveyor belt.

[0019] Furthermore, the piston rod on the second cylinder is connected to the second moving rod via a second swing rod. The second moving rod is connected to a guide groove along the height direction of the positioning ring on the outer wall of the pipe, and one end of the second moving rod is connected to a lifting rod via a synchronizing rod. A cam groove is provided on the outer edge of the lifting rod. The outer wall of the cam groove abuts against the protrusion on the rotating rod. The bottom of the rotating rod passes through the pipe and extends to the first bevel gear inside the second collection box.

[0020] Furthermore, the second collection box is installed at the bottom of the pipe and is designed as a movable pull-out structure. An eccentric wheel is fixedly installed on the outer wall of the rotating rod. The outer wall of the eccentric wheel moves against the push plate. One end of the push plate is connected to the side wall of the pipe by a compression spring. The other end is connected to an annular scraper placed on the side wall of the pipe by a crossbeam. The outer wall of the first bevel gear meshes with a second bevel gear fixed on the lead screw shaft.

[0021] Furthermore, the outer wall of the lead screw shaft has a helical drive with a third slider that is adapted to it. One end of the third slider is fixedly connected to the movable rod. Both ends of the movable rod are designed with a telescopic structure between them and the bottom of the pipe. As the lead screw shaft rotates in the forward and reverse directions, the movable rod on the third slider and the pipe openings at both ends close or open accordingly.

[0022] Furthermore, the annular scraper and the third slider move in opposite directions, one end of the lead screw is fixed to the extension end at the bottom of the pipe by a bearing, the lifting rod and the rotating rod are both placed in the cover at the top of the pipe, and the pipe has an movable hole connected to the rotating rod.

[0023] Furthermore, both the first and second sliders are provided with positioning grooves for connecting to the reinforcing bars, and the housing is connected to the frame in a detachable manner.

[0024] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: (1) In this invention, the parallel first and second conveyor lines can not only convey the corresponding steel bars, but also perform corresponding welding work on the steel bar connection points by conveying different positions, thereby welding steel bars of different shapes. The welding slag produced during the welding process will fall onto the first collection box and the unfolding end. At this time, under the pushing action of the first cylinder, the gear plate on the first moving rod can move back and forth horizontally. Under the action of gear meshing transmission, the ratchet groove on the rotating gear, together with the pawl on the turntable, can only make the cleaning brush on the movable shaft rotate towards the first collection box. When rotating in the opposite direction, it will form the idle motion of the rotating gear, without affecting the rotation of the movable shaft on the turntable. During the rotation of the cleaning brush on the unfolding end, it can sweep the scattered welding slag into the first collection box, which can effectively expand the cleaning area and avoid occupying too much space resources. The design is reasonable, and no additional power source is required to achieve the cleaning work. The integrated performance is strong and the automation effect of the device is improved.

[0025] (2) In this invention, when the second cylinder pushes the second slider to move, the horizontal movement of the piston rod on the second cylinder can be converted into the vertical movement of the second moving rod by means of the rotational connection of the second swing rod and the positioning ring on the second moving rod. Under the connection of the synchronizing rod, the synchronous movement of the lifting rod can be driven. With the cam groove on the lifting rod and the protrusion on the inner wall of the rotating rod, the vertical movement of the lifting rod can be converted into the rotational movement of the rotating rod. The movable hole on the pipe can not only provide corresponding support force for the rotating rod, but also prevent the rotating rod from deviating from its position during rotation, thus having a certain limiting and guiding function. At the same time, the rotating rod transmits the force to the eccentric wheel. Under the action of the eccentric wheel and the push plate on the compression spring, the push plate can be driven to move back and forth horizontally. In this way, the annular scraper on the push plate can effectively clean the inner wall of the pipe, prevent particulate impurities from adhering to the side wall of the pipe, ensure the cleanliness of the inner wall of the pipe, and improve the use effect of the device.

[0026] (3) In this invention, the rotating rod can simultaneously transmit the force to the first bevel gear during rotation. Under the meshing action of the gear, it can drive the screw shaft to rotate. With the help of the screw transmission, it can drive the movable rod on the third slider to extend and retract at the openings at both ends of the pipe, and can open or close the openings. Moreover, the moving direction of the annular scraper is opposite to the moving direction of the movable rod. In this way, the direction of the particles pushed on the annular scraper can be consistent with the opening. The openings at both ends can improve the collection efficiency of particles, improve work efficiency, and have a high degree of automation. Thus, the particles are effectively collected and processed through the second collection box, which facilitates subsequent cleaning work. The structure has strong linkage performance, which not only ensures the cleaning effect inside the pipe, but also enables the rapid collection and processing of particles. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the structure of a smart positioning continuous welding and conveying equipment for reinforcing bars according to the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the structure of a smart positioning continuous welding and conveying equipment for reinforcing bars according to the present invention. Figure 2 ; Figure 3 This is a front view of a smart positioning continuous welding and conveying equipment for reinforcing bars according to the present invention; Figure 4 This is a schematic diagram of the meshing transmission between the gear plate and the rotating gear of the present invention; Figure 5 This is a schematic diagram of the structure of the first collection box of the present invention; Figure 6 This is a schematic diagram of the internal structure of the pipe of the present invention; Figure 7 This is an exploded view of the lifting rod and rotating rod of the present invention; Figure 8 This is a schematic diagram of the internal structure of the rotating rod of the present invention; Figure 9 This is a schematic diagram of the eccentric wheel of the present invention; Figure 10 This is a schematic diagram of the structure of the annular scraper of the present invention.

[0029] Reference numerals: 1. First conveyor line; 2. Second conveyor line; 3. Push cleaning mechanism; 4. First cylinder; 5. First slider; 6. First guide rail; 7. First swing rod; 8. Housing; 9. First moving rod; 10. Gear plate; 11. Ratchet groove; 12. Rotating gear; 13. Turntable; 14. Pawl; 15. Torsion spring; 16. Cleaning brush; 17. First collection box; 18. Expanding end; 19. Welder; 20. Welding dust removal mechanism; 21. Suction pipe; 22. Pipe; 23. Processing 24. Second cylinder; 25. Second slider; 26. Second guide rail; 27. Second moving rod; 28. Second swing rod; 29. ​​Positioning ring; 30. Synchronizing rod; 31. Lifting rod; 32. Cam groove; 33. Rotating rod; 34. Protrusion; 35. Second collection box; 36. First bevel gear; 37. Eccentric wheel; 38. Push plate; 39. Compression spring; 40. Annular scraper; 41. Lead screw shaft; 42. Second bevel gear; 43. Third slider; 44. Movable rod; 45. Cover. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Reference manual attached Figure 1 -Appendix Figure 10 As shown, a smart positioning continuous welding and conveying equipment for reinforcing bars includes: a first conveying line 1 and a second conveying line 2 arranged in parallel. The first conveying line 1 and the second conveying line 2 are both installed on a frame and extend along a preset direction to carry and convey reinforcing bars. The cleaning mechanism 3 is pushed. The cleaning mechanism 3 includes a first cylinder 4 placed on the frame of the first conveyor line 1. The piston rod on the first cylinder 4 is connected to the first slider 5. The bottom of the first slider 5 is provided with a first guide rail 6 placed on the conveyor belt. Both ends of the piston rod on the first cylinder 4 are connected to a first moving rod 9 placed inside the housing 8 through a first swing rod 7. One end of the first moving rod 9 is fixed on the gear plate 10. The outer wall of the gear plate 10 is meshed with a rotating gear 12 with a ratchet groove 11. A turntable 13 is provided inside the ratchet groove 11. A pawl 14 that is rotatably connected to the turntable 13 and is in contact with the ratchet groove 11 is provided. The outer edges of the rotating gear 12 and the turntable 13 are provided with rotating grooves placed on the housing 8.

[0032] The parallel first conveyor line 1 and second conveyor line 2 can not only transport the corresponding steel bars, but also perform welding work on the connection points of the steel bars according to different conveying positions, thereby welding steel bars of different shapes. The welding slag produced during the welding process will fall onto the first collection box 17 and the unfolding end 18. At this time, under the pushing action of the first cylinder 4, the gear plate 10 on the first moving rod 9 can move back and forth horizontally. Under the action of gear meshing transmission, the ratchet groove 11 on the rotating gear 12, in conjunction with the pawl 14 on the turntable 13, can only make the cleaning brush 16 on the movable shaft rotate in the direction of the first collection box 17. When rotating in the opposite direction, it will constitute the idle motion of the rotating gear 12, without affecting the rotation of the movable shaft on the turntable 13. During the rotation of the cleaning brush 16 on the unfolding end 18, it can sweep the scattered welding slag into the first collection box 17, which can effectively expand the cleaning area and avoid occupying too much space resources. The design is reasonable, and no additional power source is required to achieve the cleaning work. It has strong integrated performance and improves the automation effect of the device.

[0033] Specifically, when the gear plate 10 moves horizontally to the right, the rotating gear 12 rotates clockwise. The ratchet groove 11 on the rotating gear 12 and the pawl 14 on the turntable 13 are only in contact with each other and do not abut against each other. Moreover, the torsion spring 15 on the pawl 14 can help the pawl 14 return to its original position automatically under the elastic recovery action. This allows the rotating gear 12 to rotate freely on the side wall of the housing 8 without affecting the turntable 13. When the gear plate 10 moves horizontally to the left, the rotating gear 12 rotates counterclockwise. The ratchet groove 11 on the rotating gear 12 abuts against the pawl 14 on the turntable 13 and can drive the cleaning brush 16 connected to the movable shaft on the turntable 13 to rotate synchronously. This can drive the cleaning brush 16 to perform unidirectional cleaning work, thereby sweeping the welding slag into the first collection box 17.

[0034] The center of the pawl 14 is provided with a torsion spring 15 that is compatible with the turntable 13, and one end of the movable shaft at the center of the turntable 13 passes through the housing 8 and extends to the ring-shaped cleaning brush 16. The bottom of the cleaning brush 16 is attached to the unfolded ends 18 on both sides of the first collection box 17, and the piston rod of the first cylinder 4 and the first moving rod 9 are mounted on both ends of the first swing rod 7 by means of rotational connection.

[0035] When the second cylinder 24 pushes the second slider 25 to move, the rotational connection of the second swing rod 28, in conjunction with the positioning ring 29 on the second moving rod 27, converts the horizontal movement of the piston rod on the second cylinder 24 into the vertical movement of the second moving rod 27. Under the connection of the synchronizing rod 30, it can drive the synchronous movement of the lifting rod 31. In conjunction with the cam groove 32 on the lifting rod 31 and the protrusion 34 on the inner wall of the rotating rod 33, the vertical movement of the lifting rod 31 can be converted into the rotational movement of the rotating rod 33. The movable hole on the pipe 22 can not only... The corresponding support force of the rotating rod 33 can also prevent the rotating rod 33 from deviating from its position during rotation, thus having a certain limiting and guiding function. At the same time, the rotating rod 33 transmits the force to the eccentric wheel 37. Under the action of the eccentric wheel 37 and the push plate 38 on the compression spring 39, the push plate 38 can be driven to move back and forth horizontally. In this way, the annular scraper 40 on the push plate 38 can effectively clean the inner wall of the pipe 22, prevent particulate impurities from adhering to the side wall of the pipe 22, ensure the cleanliness of the inner wall of the pipe 22, and improve the use effect of the device.

[0036] In addition, a welder 19 is provided above the first collection box 17 and placed between the first conveyor line 1 and the second conveyor line 2. One end of the welder 19 is fixed to the frame by a mounting rod, and a welding area connected to the reinforcing steel is formed between the welders 19.

[0037] A smart positioning continuous welding and conveying equipment for steel bars also includes a welding dust removal mechanism 20. The welding dust removal mechanism 20 includes an air suction pipe 21 connected to a fan and placed above the welder 19. One end of the air suction pipe 21 is connected to a processing box 23 with an activated carbon layer through a pipe 22. A second cylinder 24 is placed on a second conveying line 2 below the pipe 22. The piston rod on the second cylinder 24 is connected to a second slider 25. A second guide rail 26 is placed on a conveyor belt at the bottom of the second slider 25.

[0038] The piston rod on the second cylinder 24 is connected to the second moving rod 27 via the second swing rod 28. The second moving rod 27 is connected to a guide groove along the height direction of the positioning ring 29 on the outer wall of the pipe 22. One end of the second moving rod 27 is connected to a lifting rod 31 via a synchronizing rod 30. A cam groove 32 is provided on the outer edge of the lifting rod 31. The outer wall of the cam groove 32 abuts against the protrusion 34 on the rotating rod 33. The bottom of the rotating rod 33 passes through the pipe 22 and extends to the first bevel gear 36 inside the second collection box 35.

[0039] The second swing rod 28 and the rotating rod 33 on the lifting rod 31 are mainly used to transmit the force. With the help of the back and forth movement of the second cylinder 24, the horizontal force can be converted into rotational power, which drives the movement of the cleaning components, thereby ensuring the cleanliness of the inside of the pipe 22. Finally, the smoke and dust are purified by the adsorption of the activated carbon layer.

[0040] Specifically, the second collection box 35 is installed at the bottom of the pipe 22 and is designed as a movable pull-out structure. An eccentric wheel 37 is fixedly installed on the outer wall of the rotating rod 33. The outer wall of the eccentric wheel 37 moves against the push plate 38. One end of the push plate 38 is connected to the side wall of the pipe 22 by a compression spring 39. The other end is connected to an annular scraper 40 placed on the side wall of the pipe 22 by a crossbeam. The outer wall of the first bevel gear 36 meshes with the second bevel gear 42 fixed on the lead screw shaft 41.

[0041] In addition, the other end of the second collection box 35 is provided with a baffle that is rotatably connected to the hinge. The baffle corresponds to the position of the lead screw shaft 41 and the second bevel gear 42. In this way, the second collection box 35 can be directly pulled out during the pulling process, and the motion interference between it and the transmission components can be avoided, thereby ensuring the stability of the device operation.

[0042] During the rotation of the rotating rod 33, the force can be transmitted to the first bevel gear 36. Under the meshing action of the gear, the lead screw shaft 41 can be driven to rotate. With the help of the screw transmission, the movable rod 44 on the third slider 43 can be driven to extend and retract at the openings at both ends of the pipe 22, and the openings can be opened or closed. Moreover, the moving direction of the annular scraper 40 is opposite to the moving direction of the movable rod 44. In this way, the direction of the particles pushed on the annular scraper 40 can be consistent with the opening. The openings at both ends can improve the collection efficiency of particles, improve work efficiency, and have a high degree of automation. Thus, the particles are effectively collected and processed through the second collection box 35, which facilitates subsequent cleaning work. The structure has strong linkage performance, which not only ensures the cleaning effect inside the pipe 22, but also enables rapid collection and processing of particles.

[0043] The lead screw shaft 41 has a screw drive on its outer wall with a third slider 43 that is compatible with it. One end of the third slider 43 is fixedly connected to the movable rod 44. Both ends of the movable rod 44 are designed with a telescopic structure between them and the bottom of the pipe 22. As the lead screw shaft 41 rotates in the forward and reverse directions, the movable rod 44 on the third slider 43 and the openings of the pipe 22 at both ends close or open accordingly.

[0044] The annular scraper 40 and the third slider 43 move in opposite directions. One end of the lead screw shaft 41 is fixed to the extension end at the bottom of the pipe 22 by a bearing. The lifting rod 31 and the rotating rod 33 are both placed in the cover 45 at the top of the pipe 22. The pipe 22 is provided with an movable hole for connecting to the rotating rod 33. The first slider 5 and the second slider 25 are both provided with positioning grooves for connecting to the reinforcing bars. The housing 8 is connected to the frame in a detachable manner.

[0045] The above are merely preferred embodiments 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.

[0046] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to specific implementations. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A smart positioning continuous welding and conveying equipment for reinforcing bars, characterized in that, include: A first conveyor line (1) and a second conveyor line (2) are arranged in parallel. Both the first conveyor line (1) and the second conveyor line (2) are installed on the frame and extend along a preset direction to carry and convey steel bars. The cleaning mechanism (3) is pushed, and the cleaning mechanism (3) includes a first cylinder (4) placed on the frame of the first conveyor line (1). The piston rod on the first cylinder (4) is connected to the first slider (5). The bottom of the first slider (5) is provided with a first guide rail (6) placed on the conveyor belt. Both ends of the piston rod on the first cylinder (4) are connected to a first moving rod (9) placed inside the housing (8) through a first swing rod (7). One end of the first moving rod (9) is fixed on the gear plate (10). The outer wall of the gear plate (10) is meshed with a rotating gear (12) with a ratchet groove (11). The ratchet groove (11) is provided with a turntable (13). The turntable (13) is rotatably connected with a pawl (14) that is in contact with the ratchet groove (11). The outer edges of the rotating gear (12) and the turntable (13) are both provided with rotating grooves placed on the housing (8).

2. The intelligent positioning continuous welding and conveying equipment for reinforcing bars according to claim 1, characterized in that, The pawl (14) is provided with a torsion spring (15) adapted to the turntable (13) at its center, and one end of the movable shaft at the center of the turntable (13) passes through the housing (8) and extends to the ring-shaped cleaning brush (16). The bottom of the cleaning brush (16) is attached to the unfolded ends (18) on both sides of the first collection box (17), and the piston rod of the first cylinder (4) and the first moving rod (9) are installed at both ends of the first swing rod (7) by means of rotational connection.

3. The intelligent positioning continuous welding and conveying equipment for reinforcing bars according to claim 2, characterized in that, Above the first collection box (17) is a welder (19) placed between the first conveyor line (1) and the second conveyor line (2). One end of the welder (19) is fixed to the frame by a mounting rod, and a welding area connected to the reinforcing bar is formed between the welders (19).

4. The intelligent positioning continuous welding and conveying equipment for reinforcing bars according to claim 1, characterized in that, It also includes a welding dust removal mechanism (20), which includes an air suction pipe (21) connected to a fan and placed above the welder (19). One end of the air suction pipe (21) is connected to a treatment box (23) with an activated carbon layer through a pipe (22). A second cylinder (24) is provided below the pipe (22) and placed on the second conveyor line (2). The piston rod on the second cylinder (24) is connected to the second slider (25). The bottom of the second slider (25) is provided with a second guide rail (26) placed on the conveyor belt.

5. The intelligent positioning continuous welding and conveying equipment for reinforcing bars according to claim 4, characterized in that, The piston rod on the second cylinder (24) is connected to the second moving rod (27) via the second swing rod (28). The second moving rod (27) is connected to a guide groove along the height direction of the positioning ring (29) on the outer wall of the pipe (22). One end of the second moving rod (27) is connected to a lifting rod (31) via a synchronizing rod (30). A cam groove (32) is provided on the outer edge of the lifting rod (31). The outer wall of the cam groove (32) abuts against the protrusion (34) on the rotating rod (33). The bottom of the rotating rod (33) passes through the pipe (22) and extends to the first bevel gear (36) inside the second collection box (35).

6. The intelligent positioning continuous welding and conveying equipment for reinforcing bars according to claim 5, characterized in that, The second collection box (35) is installed at the bottom of the pipe (22) and is designed as a movable pull-out structure. An eccentric wheel (37) is fixedly installed on the outer wall of the rotating rod (33). The outer wall of the eccentric wheel (37) moves against the push plate (38). One end of the push plate (38) is connected to the side wall of the pipe (22) by a compression spring (39). The other end is connected by a crossbeam to an annular scraper (40) placed on the side wall of the pipe (22). The outer wall of the first bevel gear (36) meshes with a second bevel gear (42) fixed on the lead screw shaft (41).

7. The intelligent positioning continuous welding and conveying equipment for reinforcing bars according to claim 6, characterized in that, The outer wall of the lead screw shaft (41) has a screw drive with a third slider (43) that is compatible with it. One end of the third slider (43) is fixedly connected to the movable rod (44). Both ends of the movable rod (44) are telescopically designed with respect to the bottom of the pipe (22). As the lead screw shaft (41) rotates in the forward and reverse directions, the movable rod (44) on the third slider (43) and the openings of the pipes (22) at both ends close or open accordingly.

8. The intelligent positioning continuous welding and conveying equipment for reinforcing bars according to claim 7, characterized in that, The annular scraper (40) and the third slider (43) move in opposite directions. One end of the lead screw (41) is fixed to the extension end of the bottom of the pipe (22) by a bearing. The lifting rod (31) and the rotating rod (33) are both placed in the cover (45) at the top of the pipe (22), and the pipe (22) has an active hole connected to the rotating rod (33).

9. The intelligent positioning continuous welding and conveying equipment for reinforcing bars according to claim 1, characterized in that, The first slider (5) and the second slider (25) are both provided with positioning grooves that are connected to the reinforcing bars, and the housing (8) is connected to the frame in a detachable manner.