A device for winding a reinforcing cage for a prefabricated building project

Abstract

The application discloses a kind of fabricated building engineering reinforcement cage winding device, belong to building construction equipment technical field, including support component, horizontal shift component, welding assembly and wire feeding assembly, support component is used to place multiple reinforcement, simultaneously for driving multiple reinforcement rotation, horizontal shift component is set in the end of support component, support component is used to drive multiple reinforcement sliding on support component, wire feeding assembly is set in the side of support component, wire feeding assembly is used to transport steel wire, steel wire is wound outside multiple reinforcement, welding assembly is set between support component and wire feeding assembly, welding assembly is used to weld steel wire on reinforcement, the application can realize the reinforcement cage winding process of full automation, saves artificial cost.

Description

Technical Field

[0001] This invention relates to the field of construction equipment technology, and in particular to a steel cage winding device for prefabricated building engineering. Background Technology

[0002] In modern prefabricated building construction, pile driving is required. This is done by using machine punching and water-jet drilling to drill holes. Once the hole depth meets the design requirements, a reinforcing cage is lowered into the pile hole, and then a guide pipe is inserted for concrete pouring. Within the reinforcing cage, stirrups are used to meet the shear strength requirements of the inclined section and to connect the main reinforcing bars and the reinforcing steel skeleton in the compression zone. Circular stirrups, as an important component of the reinforcing cage, have a wide range of applications. However, there are many problems in the existing production of circular stirrups. During the winding process, the successfully wound stirrups cannot be cut in time, and the cut stirrups cannot be stored properly, resulting in a very messy work site. A large number of circular stirrups are cut in a single winding process, making it inconvenient to measure the prepared circular stirrups. Manual measurement is required, which increases production costs. For example, the utility model patent with announcement number CN208929090U provides a spiral winding device for circular stirrups of prefabricated building engineering steel cages, including a base, a horizontal plate above the base, and a cylinder fixed to the upper end face of the base. The output shaft of the cylinder is vertically set and fixed to the lower end face of the horizontal plate. A machine box is fixed to the upper end face of the horizontal plate. A power cord is provided on one side of the machine box. A connecting shell is fixed to the machine box. The connecting shell is semi-circular. A storage column is fixed to the other side of the connecting shell opposite to the machine box. The storage column is parallel to the horizontal plate. The prefabricated building engineering steel cage circular stirrup spiral winding device described in this utility model has the advantages of timely cutting, convenient storage, automatic metering and reminder.

[0003] In existing technologies, steel bars that are easy to transport are mostly welded together. However, the cage winding equipment is relatively large and inconvenient to transport. Assembling steel cages has the advantages of easy transportation and assembly. However, using steel wire to fix the steel bars during the winding process is not very effective and they are easy to scatter. Spot welding requires too much manual labor, and the scattering of steel bars can easily cause safety accidents. Therefore, there is an urgent need for a steel cage winding device that can realize automatic winding of steel cages. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a device that can automatically wind and weld steel cages.

[0005] To address the aforementioned technical problems, the present invention adopts the following technical solution: a prefabricated building engineering rebar cage winding device, comprising a support assembly, a transverse moving assembly, a welding assembly, and a wire feeding assembly. The support assembly is used to place multiple rebars and simultaneously drive the multiple rebars to rotate. The transverse moving assembly is located at the end of the support assembly and is used to drive the multiple rebars to slide on the support assembly. The wire feeding assembly is located on the side of the support assembly and is used to feed steel wires, which are wound around the outside of the multiple rebars. A welding assembly is provided between the support assembly and the wire feeding assembly, and the welding assembly is used to weld the steel wires to the rebars.

[0006] Furthermore, the support assembly includes a base plate, a tail support ring at the first end of the base plate, and two second support frames at the second end of the base plate. The two second support frames are arranged opposite each other to form a semi-circular shape. One of the second support frames has a second support roller rotatably mounted at both ends, and the other second support frame has a second support roller and a drive roller rotatably mounted at both ends. A rotating ring is arranged in the semi-circular space formed by the two second support frames. The rotating ring is placed on the second support roller and the drive roller. A driven pulley is coaxially fixedly mounted on the rotating shaft of the drive roller. The driven pulley and the drive pulley form a belt drive through a belt. The drive pulley is coaxially fixedly mounted on the output shaft of a rotating motor. The rotating motor is fixedly mounted on the side of the second support frame. The inner ring of the rotating ring is provided with several limiting grooves for accommodating reinforcing bars.

[0007] Furthermore, two first support frames are provided on the base plate near the second support frame. The two first support frames are arranged opposite each other, forming a semi-circular shape. First support rollers are rotatably mounted at both ends of each first support frame. Positioning rings are provided on the first support rollers. The positioning rings are used to radially fix multiple reinforcing bars. The positioning rings are coaxial with the rotating ring. Multiple mounting plates are provided on the inner ring of the positioning ring. The number of mounting plates is equal to the number of limiting grooves. Each mounting plate is provided with a claw. The claws are used to fix the reinforcing bars inside the limiting grooves. A connecting post is provided on the side of the rotating ring near the positioning ring. The connecting post is connected to an adjacent claw by a first spring.

[0008] Furthermore, the lateral movement assembly is located on the side near the rotating ring. The lateral movement assembly includes a support plate, and a rack and a slide rod are provided on the side of the support plate. The rack and slide rod are slidably installed inside the base plate. The rack and the lateral movement gear form a gear transmission. The lateral movement gear is coaxially fixedly installed on the output shaft of the lateral movement motor. The lateral movement motor is fixedly installed on the base plate. A traveling wheel is provided below the support plate. Two opposing third support frames are provided above the traveling wheels. The two third support frames are arranged opposite each other to form a semi-circular shape. A feeding wheel is provided on the two third support frames. The feeding wheel has multiple through holes evenly distributed around its circumference. The through holes on the feeding wheel are coaxially arranged with the limiting groove. A top cover ring is coaxially rotatably installed on the outer side of the feeding wheel. The top cover ring has the same number of through holes as the feeding wheel. The top cover ring also has an arc-shaped sliding groove. The positioning wheel passes through the arc-shaped sliding groove on the top cover ring and is threadedly connected to the feeding wheel.

[0009] Furthermore, the wire feeding assembly includes a mounting platform, which is located on the side of the base plate. Two second slide rails are provided on the mounting platform, and multiple mounting brackets are slidably mounted on the two second slide rails. A locking knob is threaded onto the side of each mounting bracket, and the locking knob abuts against the second slide rails to fix the mounting bracket. Two passive guide wheels are rotatably mounted on each mounting bracket, and each passive guide wheel is coaxially and fixedly connected to a passive gear. The two passive gears mounted on the same mounting bracket form a gear transmission. The steel wire is positioned between the two passive guide wheels. A conveying motor is also fixedly mounted on the mounting bracket at the forefront of the steel wire conveying direction. A driving guide wheel and a driving gear are fixedly mounted on the output shaft of the conveying motor. The driving gear forms a gear transmission with the passive gear near the support assembly. The driving guide wheel is used to achieve the turning of the steel wire.

[0010] Furthermore, a connecting plate is provided on the side of the second slide rail at the foremost end of the wire conveying direction, near the support assembly. A fixed blade is provided on the side of the connecting plate, and a fixed plate is fixedly installed on the top of the connecting plate. A movable blade is slidably installed on the fixed plate. The movable blade cooperates with the fixed blade to cut the wire. An electric cylinder is provided on the top of the fixed plate, and the movable end of the electric cylinder is fixedly connected to the movable blade.

[0011] Furthermore, the welding assembly includes a mounting base disposed on a base plate. A response rod is disposed on the side of the mounting base, with its middle portion rotatably mounted on the mounting base. A rotating rod is also rotatably mounted on the side of the mounting base, with its middle portion rotatably mounted on the mounting base. The first end of the rotating rod is rotatably connected to one end of the response rod. A mounting post is also disposed on the side of the mounting base, and the connection point between the mounting post and the rotating rod and the response rod is connected by a second spring. The second end of the rotating rod is disposed inside a sliding plate, which is slidably mounted on a guide rod. The guide rod is fixedly mounted on the side of the mounting base. Two limiting rods are disposed inside the mounting base, and a sliding seat is slidably mounted on the limiting rods. A deflector is disposed on the side of the sliding seat, passing through the response rod and disposed inside the sliding plate. A support block is disposed on the sliding seat, and a welding head for welding is disposed on the support block.

[0012] Furthermore, a bracket is provided between the mounting base and the wire feeding assembly, a first slide rail is provided above the bracket, a support platform is slidably mounted on the first slide rail, the steel wire passes through the support platform, and a threaded rod is threadedly connected above the bracket, with the upper end of the threaded rod located below the support platform.

[0013] The beneficial effects of this invention compared with the prior art are: (1) The support component set in this invention can achieve radial fixation of multiple steel bars and drive multiple steel bars to rotate, providing a foundation for the winding of steel wire; (2) The transverse component set in this invention can drive multiple steel bars to move in the length direction, realizing continuous winding of steel wire and reducing the input of manpower; (3) The welding component set in this invention automatically triggers welding as the steel bars rotate, which greatly reduces the failure rate of the device while achieving a high degree of automation; (4) The wire feeding component set in this invention can automatically cut the steel wire after winding without manual intervention, while ensuring the welding quality. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention (first angle).

[0015] Figure 2 This is a schematic diagram of the overall structure of the present invention (viewed from the front).

[0016] Figure 3 This is a schematic diagram of the overall structure of the present invention (rear view).

[0017] Figure 4 This is a schematic diagram of the structure of the support component and the transverse component of the present invention.

[0018] Figure 5 for Figure 4 A magnified view of a portion of point C.

[0019] Figure 6 This is a schematic diagram of the structure of the support component section and the transverse moving component of the present invention.

[0020] Figure 7 for Figure 6 A magnified view of a portion of point B in the middle.

[0021] Figure 8 This is a partial structural diagram of the support component of the present invention (first angle).

[0022] Figure 9 This is a partial structural diagram of the support component of the present invention (second angle).

[0023] Figure 10 This is a schematic diagram of the positioning ring of the present invention.

[0024] Figure 11 This is a schematic diagram of the rotating ring structure of the present invention.

[0025] Figure 12 This is a schematic diagram of the structure of the support component, welding component, and wire feeding component of the present invention.

[0026] Figure 13 for Figure 12 A magnified view of a portion of point A in the middle.

[0027] Figure 14 This is a schematic diagram of the welding assembly and wire feeding assembly of the present invention.

[0028] Figure 15 This is a schematic diagram of the welding assembly of the present invention.

[0029] Figure 16 This is a schematic diagram of the internal structure of the welding assembly of the present invention.

[0030] Figure 17 This is a schematic diagram of the wire feeding assembly structure of the present invention (first angle).

[0031] Figure 18 for Figure 17 A magnified view of a portion of point D.

[0032] Figure 19 This is a schematic diagram of the wire feeding assembly structure of the present invention (second angle).

[0033] Figure 20 for Figure 19 A magnified view of a portion of point E in the middle.

[0034] Reference numerals: 1-Support assembly; 101-Tail support ring; 102-Base plate; 103-First support frame; 104-Second support frame; 105-Rotating ring; 106-Second support roller; 107-Positioning ring; 108-First support roller; 109-Driven roller; 110-Driven pulley; 111-Belt; 112-Driven pulley; 113-Rotating motor; 114-Mounting plate; 115-First spring; 116-Claw; 117-Connecting column; 118-Limiting groove; 2-Reinforcing bar; 3-Steel wire; 4-Transverse movement assembly; 401-Transverse movement motor; 402-Feeding roller; 403-Top cover ring; 404-Third support roller; 405-Third support frame; 406-Positioning roller; 407-Support plate; 408-Traveling wheel; 409-Rack; 410-Slide rod; 41 1-Transverse gear; 5-Welding assembly; 501-Response rod; 502-Mounting base; 503-Mounting column; 504-Second spring; 505-Rotating rod; 506-Sliding plate; 507-Guide rod; 508-Pulling column; 509-Bearing platform; 510-Bracket; 511-Threaded rod; 512-First slide rail; 513-Support block; 514-Welding head; 515-Sliding seat; 516-Limiting rod; 6-Wire feeding assembly; 601-Second slide rail; 602-Mounting platform; 603-Conveyor motor; 604-Mounting frame; 605-Driven guide wheel; 606-Driven gear; 607-Passive guide wheel; 608-Passive gear; 609-Locking knob; 610-Electric cylinder; 611-Fixing plate; 612-Moving blade; 613-Fixing blade; 614-Connecting plate. Detailed Implementation

[0035] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0036] Example: Figures 1-20 As shown, a prefabricated building engineering rebar cage winding device includes a support component 1, a transverse component 4, a welding component 5, and a wire feeding component 6. The support component 1 is used to place multiple rebars 2 and drive the multiple rebars 2 to rotate. The transverse component 4 is located at the end of the support component 1, and the support component 1 is used to drive the multiple rebars 2 to slide on the support component 1. The wire feeding component 6 is located on the side of the support component 1 and is used to feed steel wires 3. The steel wires 3 are wound around the outside of the multiple rebars 2. The welding component 5 is arranged between the support component 1 and the wire feeding component 6, and the welding component 5 is used to weld the steel wires 3 to the rebars 2.

[0037] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 8 , Figure 9 , Figure 10 , Figure 11 As shown, the support assembly 1 includes a tail support ring 101, a base plate 102, a first support frame 103, a second support frame 104, a rotating ring 105, a second support roller 106, a positioning ring 107, a first support roller 108, a driving roller 109, a driven pulley 110, a belt 111, a driving pulley 112, a rotating motor 113, a mounting plate 114, a first spring 115, a pawl 116, a connecting column 117, and a limiting groove 118. The first end of the base plate 102 is provided with a tail support ring 101, and the second end of the base plate 102 is provided with two second support frames 104. Two second support frames 104 are arranged opposite each other to form a semi-circle. One second support frame 104 has a second support roller 106 rotatably mounted at both ends, while the other second support frame 104 has a second support roller 106 and a drive roller 109 rotatably mounted at both ends. A rotating ring 105 is arranged within the semi-circular space formed by the two second support frames 104, resting on the second support roller 106 and the drive roller 109. A driven pulley 110 is coaxially fixedly mounted on the rotating shaft of the drive roller 109, and the driven pulley 110 is connected to the drive pulley 112 via a belt 111. The belt drive system has a drive pulley 112 coaxially fixedly mounted on the output shaft of a rotating motor 113. The rotating motor 113 is fixedly mounted on the side of the second support frame 104. The inner ring of the rotating ring 105 is provided with several limiting grooves 118 for accommodating the reinforcing bars 2. Two first support frames 103 are provided on the bottom plate 102 near the second support frame 104. The two first support frames 103 are arranged opposite each other, forming a semi-circular shape. First support rollers 108 are rotatably mounted at both ends of the first support frames 103. The first support rollers 108 are provided with... A positioning ring 107 is provided, which is used to radially fix multiple reinforcing bars 2. The positioning ring 107 is coaxially arranged with the rotating ring 105. Multiple mounting plates 114 are provided on the inner ring of the positioning ring 107. The number of mounting plates 114 is equal to the number of limiting grooves 118. Each mounting plate 114 is provided with a claw 116, which is used to fix the reinforcing bar 2 inside the limiting groove 118. A connecting post 117 is provided on the side of the rotating ring 105 near the positioning ring 107. The connecting post 117 is connected to an adjacent claw 116 by a first spring 115.

[0038] like Figure 4 , Figure 6 , Figure 7As shown, the transverse movement assembly 4 is located on the side near the rotating ring 105. The transverse movement assembly 4 includes a transverse movement motor 401, a feeding wheel 402, a top cover ring 403, a third support roller 404, a third support frame 405, a positioning wheel 406, a support plate 407, a traveling wheel 408, a rack 409, a slide rod 410, and a transverse movement gear 411. The support plate 407 has a rack 409 and a slide rod 410 on its side. The rack 409 and slide rod 410 are slidably mounted inside the base plate 102. The rack 409 and the transverse movement gear 411 form a gear transmission. The transverse movement gear 411 is coaxially fixedly mounted on the output shaft of the transverse movement motor 401. The transverse movement motor 401 is fixedly mounted on the base plate 102. Below the support plate 407, there is a traveling wheel 408. Above the traveling wheel 408, there are two opposing third support frames 405. The two third support frames 405 are arranged in a semi-circular shape. The two third support frames 405 are equipped with a feeding wheel 402. The feeding wheel 402 has multiple through holes evenly arranged around its circumference. The through holes on the feeding wheel 402 are coaxially arranged with the limiting groove 118. A top cover ring 403 is coaxially and rotatably installed on the outer side of the feeding wheel 402. The top cover ring 403 has the same number of through holes as the feeding wheel 402. The top cover ring 403 is also equipped with an arc-shaped sliding groove. The positioning wheel 406 passes through the arc-shaped sliding groove on the top cover ring 403 and is threadedly connected to the feeding wheel 402.

[0039] like Figure 17 , Figure 18 , Figure 19 , Figure 20As shown, the wire feeding assembly 6 includes a second slide rail 601, a mounting platform 602, a conveying motor 603, a mounting bracket 604, a driving guide wheel 605, a driving gear 606, a driven guide wheel 607, a driven gear 608, a locking knob 609, an electric cylinder 610, a fixing plate 611, a movable blade 612, a fixed blade 613, and a connecting plate 614. The mounting platform 602 is located on the side of the base plate 102. Two second slide rails 601 are provided on the mounting platform 602. Multiple mounting brackets 604 are slidably mounted on the two second slide rails 601. A locking knob 609 is threaded onto the side of each mounting bracket 604. The locking knob 609 abuts against the second slide rails 601 to fix the mounting bracket 604. Two driven guide wheels 607 are rotatably mounted on the mounting bracket 604. Each driven guide wheel 607 is coaxially and fixedly connected to a driven gear 608. The two driven gears 608 mounted on the same mounting bracket 604 are shaped... The steel wire 3 is set between two passive guide wheels 607. A conveyor motor 603 is also fixedly installed on the mounting bracket 604 at the foremost end of the conveying direction of the steel wire 3. A drive guide wheel 605 and a drive gear 606 are fixedly installed on the output shaft of the conveyor motor 603. The drive gear 606 and the passive gear 608 near the support component 1 form a gear transmission. The drive guide wheel 605 is used to realize the turning of the steel wire 3. A connecting plate 614 is set on the side of a second slide rail 601 at the foremost end of the conveying direction of the steel wire 3 near the support component 1. A fixed blade 613 is set on the side of the connecting plate 614. A fixed plate 611 is fixedly installed on the top of the connecting plate 614. A movable blade 612 is slidably installed on the fixed plate 611. The movable blade 612 cooperates with the fixed blade 613 to cut the steel wire 3. An electric cylinder 610 is set on the top of the fixed plate 611. The movable end of the electric cylinder 610 is fixedly connected to the movable blade 612.

[0040] like Figure 13 , Figure 14 , Figure 15 , Figure 16As shown, the welding assembly 5 includes a response rod 501, a mounting base 502, a mounting post 503, a second spring 504, a sliding plate 506, a guide rod 507, a shift post 508, a support platform 509, a bracket 510, a threaded rod 511, a first slide rail 512, a support block 513, a welding head 514, a sliding seat 515, and a limiting rod 516. The mounting base 502 is mounted on the base plate 102. The response rod 501 is located on the side of the mounting base 502, and its middle portion is rotatably mounted on the mounting base 502. A rotating rod 505 is also rotatably mounted on the side of the mounting base 502, with its middle portion rotatably mounted on the mounting base 502. The first end of the rotating rod 505 is rotatably connected to one end of the response rod 501. The mounting post 503 is also located on the side of the mounting base 502, and the connection point between the mounting post 503 and the rotating rod 505 and the response rod 501 is connected by the second spring 504. The second end of 505 is located inside the sliding plate 506. The sliding plate 506 is slidably mounted on the guide rod 507. The guide rod 507 is fixedly mounted on the side of the mounting base 502. The mounting base 502 is provided with two limiting rods 516 inside. A sliding seat 515 is slidably mounted on the limiting rod 516. A push post 508 is provided on the side of the sliding seat 515. The push post 508 passes through the response rod 501 and is located inside the sliding plate 506. A support block 513 is provided on the sliding seat 515. A welding head 514 for welding is provided on the support block 513. A bracket 510 is provided between the mounting base 502 and the wire feeding assembly 6. A first slide rail 512 is provided above the bracket 510. A bearing platform 509 is slidably mounted on the first slide rail 512. The steel wire 3 passes through the bearing platform 509. A threaded rod 511 is threadedly connected above the bracket 510. The upper end of the threaded rod 511 is located below the bearing platform 509.

[0041] The working principle of the prefabricated building steel cage winding device disclosed in this invention is as follows: When in use, first rotate the top cover ring 403 so that the through hole on the top cover ring 403 corresponds to the through hole on the feeding wheel 402. After adjustment, insert the steel bar 2 through the through hole of the feeding wheel 402 and the top cover ring 403. The steel bar 2 passes through the limiting groove 118 and is radially fixed by the claw 116. After insertion, rotate the top cover ring 403 to block the through hole on the feeding wheel 402. Rotate the positioning wheel 406 so that the positioning wheel 406 is screwed into the feeding wheel 402, pressing the top cover ring 403 between the positioning wheel 406 and the feeding wheel 402, thereby fixing the top cover ring 403.

[0042] Start the rotating motor 113, which drives the active roller 109 to rotate via belt drive. The active roller 109 drives the rotating ring 105 to rotate, and the rotating ring 105 drives multiple steel bars 2 to rotate simultaneously. At the same time, start the conveying motor 603, which drives one of the passive gears 608 to rotate via the active gear 606, thereby realizing the conveying of the steel wire 3. In conjunction with the rotation of multiple steel bars 2, the steel wire 3 is wrapped around the outside of the multiple steel bars 2.

[0043] When each rebar 2 rotates past the response rod 501, it presses down on one end of the response rod 501 closest to the rebar 2. At this time, the other end of the response rod 501 rotates upward, driving the sliding plate 506 to slide upward on the guide rod 507. The second spring 504 plays a resetting role. As the sliding plate 506 rises, it drives the pusher 508 to rise. The pusher 508 drives the sliding seat 515 to slide under the guidance of the limit rod 516. The sliding seat 515 drives the welding head 514 to rise, welding the steel wire 3 onto the rebar 2.

[0044] After welding is completed, start the electric cylinder 610. The movable end of the electric cylinder 610 extends and drives the movable blade 612 to slide on the fixed plate 611 to cut the steel wire 3.

[0045] While the support component 1 drives the steel bar 2 to rotate, the transverse motor 401 is started. The transverse motor 401 drives the rack 409 to slide inside the base plate 102. The rack 409 drives the feeding wheel 402 to slide towards the support component 1, so as to realize the sliding of the steel bar 2 in the length direction.

Claims

1. A rebar cage winding device for prefabricated building engineering, characterized in that: The assembly includes a support component (1), a transverse component (4), a welding component (5), and a wire feeding component (6). The support component (1) is used to place multiple reinforcing bars (2) and drive the multiple reinforcing bars (2) to rotate. The transverse component (4) is located at the end of the support component (1) and is used to drive the multiple reinforcing bars (2) to slide on the support component (1). The wire feeding component (6) is located on the side of the support component (1) and is used to feed steel wire (3). The steel wire (3) is wound around the outside of the multiple reinforcing bars (2). A welding component (5) is provided between the support component (1) and the wire feeding component (6) and is used to weld the steel wire (3) to the reinforcing bars (2). The welding assembly (5) includes a mounting base (502) disposed on a base plate (102). A response rod (501) is disposed on the side of the mounting base (502). The middle part of the response rod (501) is rotatably mounted on the mounting base (502). A rotating rod (505) is also rotatably mounted on the side of the mounting base (502). The middle part of the rotating rod (505) is rotatably mounted on the mounting base (502). The first end of the rotating rod (505) is rotatably connected to one end of the response rod (501). A mounting post (503) is also disposed on the side of the mounting base (502). A second spring (503) connects the mounting post (503) to the connection point of the rotating rod (505) and the response rod (501). 04) Connection: The second end of the rotating rod (505) is located inside the sliding plate (506). The sliding plate (506) is slidably mounted on the guide rod (507). The guide rod (507) is fixedly mounted on the side of the mounting base (502). The mounting base (502) is provided with two limiting rods (516). A sliding seat (515) is slidably mounted on the limiting rod (516). A push pin (508) is provided on the side of the sliding seat (515). The push pin (508) passes through the response rod (501) and is located inside the sliding plate (506). A support block (513) is provided on the sliding seat (515). A welding head (514) for welding is provided on the support block (513).

2. The prefabricated building reinforcement cage winding device according to claim 1, characterized in that: The support assembly (1) includes a base plate (102). A tail support ring (101) is provided at the first end of the base plate (102). Two second support frames (104) are provided at the second end of the base plate (102). The two second support frames (104) are arranged opposite each other to form a semi-circular shape. One of the second support frames (104) has a second support roller (106) rotatably mounted at both ends, and the other second support frame (104) has a second support roller (106) and a drive roller (109) rotatably mounted at both ends. A rotating... The rotating ring (105) is placed on the second support roller (106) and the driving roller (109). A driven pulley (110) is coaxially fixed on the rotating shaft of the driving roller (109). The driven pulley (110) is connected to the driving pulley (112) by a belt (111) to form a belt drive. The driving pulley (112) is coaxially fixed on the output shaft of the rotating motor (113). The rotating motor (113) is fixedly installed on the side of the second support frame (104). The inner ring of the rotating ring (105) is provided with a plurality of limiting grooves (118) for accommodating the reinforcing bars (2).

3. The prefabricated building reinforcement cage winding device according to claim 2, characterized in that: Two first support frames (103) are provided on the base plate (102) near the second support frame (104). The two first support frames (103) are arranged opposite each other, forming a semi-circular shape. First support rollers (108) are rotatably provided at both ends of each first support frame (103). Positioning rings (107) are provided on the first support rollers (108). The positioning rings (107) are used to radially fix multiple steel bars (2). The positioning rings (107) and rotating rings (105) are connected. The positioning ring (107) is coaxially arranged with multiple mounting plates (114) on its inner ring. The number of mounting plates (114) is equal to the number of limiting grooves (118). Each mounting plate (114) is provided with a claw (116). The claw (116) is used to fix the reinforcing bar (2) inside the limiting groove (118). A connecting post (117) is provided on the side of the rotating ring (105) near the positioning ring (107). The connecting post (117) is connected to an adjacent claw (116) by a first spring (115).

4. The prefabricated building reinforcement cage winding device according to claim 2, characterized in that: The lateral movement assembly (4) is located on one side near the rotating ring (105). The lateral movement assembly (4) includes a support plate (407). A rack (409) and a slide rod (410) are provided on the side of the support plate (407). The rack (409) and the slide rod (410) are slidably installed inside the base plate (102). The rack (409) and the lateral movement gear (411) form a gear transmission. The lateral movement gear (411) is coaxially fixedly installed on the output shaft of the lateral movement motor (401). The lateral movement motor (401) is fixedly installed on the base plate (102). A traveling wheel (408) is provided below the support plate (407). Two [unclear characters] are provided above the traveling wheel (408). Two opposing third support frames (405) are arranged to form a semi-circular shape. The two third support frames (405) are provided with feeding wheels (402). The feeding wheels (402) are evenly provided with multiple through holes around their circumference. The through holes on the feeding wheels (402) are coaxially arranged with the limiting groove (118). A top cover ring (403) is coaxially and rotatably installed on the outer side of the feeding wheels (402). The top cover ring (403) is provided with the same number of through holes as the feeding wheels (402). The top cover ring (403) is also provided with an arc-shaped sliding groove. The positioning wheel (406) passes through the arc-shaped sliding groove on the top cover ring (403) and is threadedly connected to the feeding wheel (402).

5. The prefabricated building reinforcement cage winding device according to claim 1, characterized in that: The wire feeding assembly (6) includes a mounting platform (602), which is located on the side of the base plate (102). Two second slide rails (601) are provided on the mounting platform (602), and multiple mounting brackets (604) are slidably mounted on the two second slide rails (601). A locking knob (609) is threaded onto the side of each mounting bracket (604), and the locking knob (609) abuts against the second slide rails (601) to fix the mounting bracket (604). Two passive guide rollers (607) are rotatably mounted on each mounting bracket (604), and each passive guide roller (607) is respectively connected to one… The passive gears (608) are coaxially fixedly connected. The two passive gears (608) mounted on the same mounting bracket (604) form a gear transmission. The steel wire (3) is set between the two passive guide wheels (607). The mounting bracket (604) at the front end of the steel wire (3) conveying direction is also fixedly mounted with a conveying motor (603). The output shaft of the conveying motor (603) is fixedly mounted with an active guide wheel (605) and an active gear (606). The active gear (606) forms a gear transmission with the passive gear (608) near the support component (1). The active guide wheel (605) is used to realize the turning of the steel wire (3).

6. The prefabricated building reinforcement cage winding device according to claim 5, characterized in that: A connecting plate (614) is provided on the side of a second slide rail (601) located at the front end of the wire (3) conveying direction, near the support assembly (1). A fixed blade (613) is provided on the side of the connecting plate (614). A fixed plate (611) is fixedly installed above the connecting plate (614). A movable blade (612) is slidably installed on the fixed plate (611). The movable blade (612) cooperates with the fixed blade (613) to cut the wire (3). An electric cylinder (610) is provided above the fixed plate (611). The movable end of the electric cylinder (610) is fixedly connected to the movable blade (612).

7. The prefabricated building reinforcement cage winding device according to claim 1, characterized in that: A bracket (510) is provided between the mounting base (502) and the wire feeding assembly (6). A first slide rail (512) is provided above the bracket (510). A support platform (509) is slidably mounted on the first slide rail (512). The steel wire (3) passes through the support platform (509). A threaded rod (511) is threadedly connected above the bracket (510). The upper end of the threaded rod (511) is located below the support platform (509).

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