Hooping pull-in type reinforcing mesh device and manufacturing method thereof

Abstract

The invention provides a stirrup pull-in type reinforcing mesh device and a manufacturing method thereof. The stirrup pull-in type reinforcing mesh device comprises a lifting platform, a sliding traction device arranged at the downstream of the lifting platform, a welding device arranged at the downstream of the traction device, a longitudinal bar distributing device arranged at the downstream of the welding device, a movable mesh pulling device arranged at the bottom of the longitudinal bar distributing device, and a bending device arranged at the downstream of the mesh pulling device. And a stirrup distributing device is arranged on one side of the lifting platform. The net pulling device, the traction device and the material distributing device move in a reciprocating mode, the position of the welding device is fixed, the whole net piece bending does not occupy key procedures, placing, positioning, welding and moving of longitudinal bars and stirrups can be carried out at the same time, the production efficiency is further improved, assembly line procedures are coherent, the production cost is greatly reduced, and the large popularization value is achieved.

Description

Technical Field

[0001] The invention relates to the field of steel mesh manufacturing, and in particular to a stirrup pulling type steel mesh device and a manufacturing method thereof. Background Art

[0002] In the manufacturing process of existing molded meshes, the steps of shifting, positioning, bending, etc. of the molded meshes are completely dependent on manual work, and the longitudinal reinforcement and stirrups in the molded meshes are also fed manually. The shortcomings of the existing molded mesh manufacturing process are: low production efficiency: manual operation is relatively slow, especially when large-scale production is required, manual operation will become a production bottleneck, affecting the overall production efficiency. Manual operation is easily affected by factors such as fatigue and lack of concentration, resulting in reduced operating accuracy. The steps of feeding and positioning the longitudinal reinforcement and stirrups require high precision, and manual operation is difficult to ensure that the same accuracy and consistency can be achieved every time. The labor cost is high, and there are safety hazards. The assembly line procedure is time-consuming and the process is cumbersome.

[0003] At the same time, the existing production process is to place and position the longitudinal reinforcement and stirrups first, then weld the intersection of the longitudinal reinforcement and stirrups, and move and bend the formed mesh after welding. The placement, positioning, welding and movement of the longitudinal reinforcement and stirrups cannot be carried out at the same time, which further leads to low production efficiency, incoherent process, and increased production costs. For this reason, we propose a stirrup pull-in steel mesh device and a manufacturing method thereof to solve the above problems. Summary of the invention

[0004] The present invention provides a stirrup pulling-in type steel mesh device and a manufacturing method thereof, which solves the problems of low manual production efficiency, difficulty in ensuring the same accuracy and consistency every time through manual operation, high labor costs due to reduced operation accuracy, long assembly line procedures, cumbersome processes, and potential safety hazards.

[0005] The present invention solves another technical problem: solving the problem that the placement, positioning, welding and movement of the longitudinal reinforcement and stirrups cannot be carried out simultaneously, which further leads to low production efficiency, inconsistent processes and increased production costs. The placement, positioning, welding and movement of the longitudinal reinforcement and stirrups cannot be carried out simultaneously, which further leads to low production efficiency, inconsistent processes and increased production costs.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a stirrup pulling type steel mesh device and its manufacturing method, including a lifting platform, a sliding traction device is provided downstream of the lifting platform, a welding device is provided downstream of the traction device, a longitudinal reinforcement dividing device is provided downstream of the welding device, a movable mesh pulling device is provided at the bottom of the longitudinal reinforcement dividing device, a bending device is provided downstream of the mesh pulling device, and a stirrup dividing device is provided on one side of the lifting platform.

[0007] In the preferred solution, horizontal rails are provided on both sides of the lifting platform, and longitudinal rails are provided on the other two sides of the lifting platform. A material distribution device is provided on one side of the stirrup distribution device. The traction device and the net pulling device slide against the horizontal rails, the material distribution device slides against the longitudinal rails, and a platform is provided in the middle of the bending device.

[0008] In the preferred scheme, the material distributing device includes a gantry and a sliding frame, the gantry is provided with a rotating third screw rod, the sliding frame is threadedly connected to the third screw rod, the sliding frame includes a U-shaped frame, the U-shaped frame is provided with a sliding lifting block, a lifting cylinder is provided on the top of the lifting block, a plurality of rotating motors are provided on the lifting block, and an L-shaped rod is provided at the end of the rotating motor.

[0009] In a preferred embodiment, the welding device comprises a welding gantry, on which a plurality of welding guns and limit plates are arranged, a plurality of partition plates are arranged at the bottom of the welding gantry, a limit plate is located between two partition plates, and an arc groove is arranged at the bottom of the limit plate.

[0010] In the preferred embodiment, the net-pulling device includes a net-pulling frame, on which are provided a plurality of rotatably connected hooks, one end of the hooks is provided with a rotatably connected net-pulling cylinder, the net-pulling cylinder is rotatably connected to the net-pulling frame, traveling gears are provided at both ends of the net-pulling frame, the traveling gears are provided with meshing side racks, the side racks are connected to the cross rails, and a plurality of side wheels are provided on one side of the net-pulling frame, and the side wheels rest against the cross rails.

[0011] In a preferred solution, the traction device includes a frame, a clamping device is provided at one end of the frame, a double-axis motor is provided on the frame, first bevel gears are provided at both ends of the double-axis motor, a meshing second bevel gear is provided on the first bevel gear, a connected bottom gear is provided at the bottom of the second bevel gear, a connected traction rack is provided on one side of the bottom gear, and the traction rack is connected to the cross rail; The clamping device includes a plurality of horn sleeves, a traction thumb cylinder is provided on one side of the horn sleeve, a transverse motor is provided on the clamping device, a pulley is provided at the output end of the transverse motor, the clamping device is connected to the belt on the pulley, and the clamping device is slidably connected to the frame.

[0012] In the preferred solution, the longitudinal rib material distribution device includes a horizontal table and a slide rail, a rotating material distribution gear is provided on the horizontal table, a step slide and a step frame are provided on one side of the slide rail, a conveyor belt with a rack is provided on the other side of the slide rail, and a first motor is provided on the conveyor belt; The step slide is provided with rollers and a plurality of sliders, the sliders are against the slide rails, an eccentric roller is provided at the bottom of the step slide, the rollers are against the eccentric rollers, and the stirrup distribution device has the same structure as the longitudinal reinforcement distribution device.

[0013] In the preferred solution, a stirrup conveying device is provided on one side of the stirrup distributing device, a material bin is provided on one side of the stirrup conveying device, the stirrup conveying device comprises a truss, a second motor and a slide are provided on the truss, a screw rod is provided on the second motor, the slide is threadedly connected to the screw rod, the truss is slidably connected to the slide, and a thumb cylinder is provided on the slide; The truss is provided with a seventh motor and a plurality of third motors, one end of the third motor is provided with a guide wheel, one end of the seventh motor is provided with a support wheel, the support wheel and the guide wheel clamp the stirrups, and the truss is provided with a second thumb cylinder.

[0014] In a preferred solution, the bending device includes two cross frames and two second cross rails, a fourth motor is provided at both ends of the cross frame, a second screw rod is provided at the output end of the fourth motor, a bending machine is provided on the second screw rod, a sliding bending frame is provided on the bending machine, and a plurality of bottom sliders are provided at the bottom of the cross frame, and the bottom sliders are against the second cross rails; The bending machine is threadedly connected with the second screw rod. The bending machine is provided with a transverse cylinder. One end of the transverse cylinder is connected with the bending frame. The bending frame is provided with a fifth motor and a guide tube. The fifth motor is provided with a rotating wheel, and the rotating wheel is provided with a bending rod.

[0015] A method for manufacturing a stirrup pull-in steel mesh device, characterized in that: S1, stirrup loading: stirrups are stored in a silo of multiple specifications, and transported to a stirrup distribution device by a single traction method of a stirrup conveying device; S2, stirrup laying: drive the laying device to arrange multiple stirrups on the lifting platform; S3, stirrup traction: drive the traction device to one side of the lifting platform, drive the traction thumb cylinder, the traction device clamps multiple stirrups, and drives the traction device to move the multiple stirrups to the bottom of the welding device; S4, longitudinal reinforcement unloading: drive the longitudinal reinforcement distributing device, unload the longitudinal reinforcement one by one, move the longitudinal reinforcement to the bottom of the welding device, and weld the intersection of the longitudinal reinforcement and stirrup with the welding gun; S5. Pulling of welded longitudinal reinforcement and welded stirrups: driving the mesh pulling device to lift one end of the hook bar, the hook bar hooks the longitudinal reinforcement, and driving the mesh pulling device to move the welded longitudinal reinforcement and the welded stirrups toward the platform by the distance between the two longitudinal reinforcements of the mesh; S6, net pulling device reset: drive the net pulling cylinder, lower the hook, move the net pulling frame to the original position, and move the net pulling device to the bottom of the welding device; S7, mesh forming: repeat S3 to S6, after welding a longitudinal reinforcement, the welded semi-formed mesh is moved to the platform for a certain distance until all stirrups of the mesh are welded to the main reinforcement; S8. Mesh bending: drive the bending device, multiple bending machines can move horizontally and vertically, the bending machines of the mobile bending device, the core shafts of multiple bending machines have different bending sizes, by moving the bending machines in different positions, single steel bars of different sizes and positions are bent in turn, and the mesh is completed.

[0016] The beneficial effects of the present invention are as follows: stirrups are stored in silos of multiple specifications and transported to a stirrup distributing device by a single traction method of a stirrup conveying device. The second motor of the stirrup conveying device is driven to make the carriage reciprocate, the thumb cylinder is driven to make the thumb cylinder clamp the stirrups once and transport them to the third motor, the third motor and multiple third motors are driven to make the guide wheel and the abutting wheel clamp the stirrups for transportation, so that the stirrups are transported to the stirrup distributing device.

[0017] Drive the stirrup dividing device to transport the stirrups to their respective conveyor belts, drive the feeding device to move the feeding device to the vicinity of the lifting cylinder of the stirrup dividing device, drive the lifting cylinder of the feeding device to lower the multiple L-shaped rods, drive multiple rotating motors to place the multiple L-shaped rods under the steel bars, drive the lifting cylinder to lift the steel bars, drive the feeding device, and the feeding device transports the steel bars on the stirrup dividing device to the lifting platform.

[0018] The traction device is driven so that it can pull multiple stirrups and transport them to the bottom of the welding device, and then the traction device is loosened and moved back a distance. After the welding of one longitudinal reinforcement and multiple stirrups is completed, multiple stirrups are clamped and transported a distance to weld the next longitudinal reinforcement. The traction device reciprocates until the multiple longitudinal reinforcements are welded with the multiple stirrups to form a steel mesh.

[0019] When the welding of one longitudinal reinforcement is completed, the mesh pulling device is driven, and the mesh pulling device hooks the longitudinal reinforcement so that the mesh pulling device pulls the welded multiple semi-formed steel meshes to a distance toward the platform. The hook of the mesh pulling device is lowered, and the mesh pulling device reciprocates so that the mesh pulling device intermittently pulls the semi-formed steel meshes to a distance toward the platform.

[0020] The longitudinal reinforcement dividing device lowers the longitudinal reinforcement to the bottom of the welding device. The partition plate of the welding device blocks the rolling longitudinal reinforcement, lowers the second lifting cylinder on the limit plate, and drives the second lifting cylinder to limit the longitudinal reinforcement at the arc grooves at the bottom of the limit plates to keep the longitudinal reinforcement horizontal. The welding device welds the intersection of the longitudinal reinforcement and the stirrup.

[0021] The bending device includes a number of bending machines with different mandrels, which can meet the bending of different bending diameters. And the bending machine can move in two directions to achieve automatic bending of different positions and different side lengths.

[0022] The mesh pulling device, traction device and material laying device move back and forth, the welding device remains in place, and the bending of the entire mesh does not occupy a key process. The placement, positioning, welding and movement of the longitudinal reinforcement and stirrups can be carried out simultaneously, further improving production efficiency, connecting the assembly line processes, greatly reducing production costs, and having great promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments; Figure 1 It is a top view of the overall structure of the present invention; Figure 2 is a top view of the traction device of the present invention; Figure 3 is an axonometric view of the traction device of the present invention; Figure 4 is a cross-sectional view of the clamping device of the present invention; Figure 5 The present invention Figure 3 A magnified view of center A; Figure 6 The present invention Figure 3 Magnified view of middle B; Figure 7 It is a front view of the partial structure of the net pulling device of the present invention; Figure 8 is a side view of the welding device of the present invention; Fig. 9 is a front view of the limiting plate of the present invention; Fig.10 It is a structural schematic diagram of the longitudinal reinforcement distribution device of the present invention; Fig.11 is a top view of the bending device of the present invention; Fig.12 It is a top view of the local structure of the bending device of the present invention; Fig.13 is an axial view of the bending device of the present invention; Fig.14 The present invention Fig.13 Enlarged view of middle C; Fig.15 is an axial side view of the stirrup conveying device of the present invention; Fig.16 The present invention Fig.15 Enlarged view of middle D; Fig.17 The present invention Fig.15 Enlarged view of middle E; Fig.18 It is a structural schematic diagram of the material distribution device of the present invention; In the figure: platform 5; net pulling device 6; net pulling frame 601; hook 602; net pulling cylinder 603; walking gear 604; side rack 605; side wheel 606; bending device 7; cross frame 701; bottom slider 7011; fourth motor 702; bending machine 703; bending frame 704; fifth motor 705; rotating wheel 706; guide tube 707; traverse cylinder 708; traction device 8; frame 801; double-axis motor 802 ; Clamping device 803; Transverse movement motor 804; Pulley 805; Horn sleeve 806; Traction thumb cylinder 807; First bevel gear 808; Second bevel gear 809; Bottom gear 810; Material distribution device 9; Gantry 901; Sliding rod 902; U-shaped frame 903; Lifting block 904; Lifting cylinder 905; Rotating motor 906; L-shaped rod 907; Transverse rail 10; Longitudinal rail 11; Material bin 12; Lifting platform 14. DETAILED DESCRIPTION

[0024] Embodiment 1: like Figure 1-18 In the invention, a stirrup pulling type steel mesh device and a manufacturing method thereof include a lifting platform 14, a sliding traction device 8 is provided downstream of the lifting platform 14, a welding device 3 is provided downstream of the traction device 8, a longitudinal reinforcement material distribution device 1 is provided downstream of the welding device 3, a movable net-pulling device 6 is provided at the bottom of the longitudinal reinforcement material distribution device 1, a bending device 7 is provided downstream of the net-pulling device 6, and a stirrup material distribution device 2 is provided on one side of the lifting platform 14. According to this structure, stirrups are stored in a multi-specification silo 12 and transported to the stirrup material distribution device 2 by a single traction method of a stirrup conveying device 4. The second motor 402 of the stirrup conveying device 4 is driven to make the slide 403 reciprocate, the thumb cylinder 406 is driven to make the thumb cylinder 406 clamp the stirrups once and transport them to the third motor 404, and the third motor 405 and multiple third motors 404 are driven to make the guide wheel 4041 and the abutting wheel 4051 clamp the stirrups for transportation, so that the stirrups are transported to the stirrup material distribution device 2.

[0025] Drive the stirrup distribution device 2 to transport the stirrups to their respective conveyor belts 109, drive the feeding device 9 to move the feeding device 9 to the vicinity of the lifting cylinder 905 of the stirrup distribution device 2, drive the lifting cylinder 905 of the feeding device 9 to lower the multiple L-shaped rods 907, drive the multiple rotating motors 906 to place the multiple L-shaped rods 907 under the steel bars, drive the lifting cylinder 905 to lift the steel bars, drive the feeding device 9, and the feeding device 9 transports the steel bars on the stirrup distribution device 2 to the lifting platform 14.

[0026] The traction device 8 is driven so that it can pull multiple stirrups to the bottom of the welding device 3, and then the traction device 8 is loosened and moved back a distance. After the welding of one longitudinal reinforcement and multiple stirrups is completed, multiple stirrups are clamped and transported a distance to weld the next longitudinal reinforcement. The traction device 8 reciprocates until the multiple longitudinal reinforcements are welded with the multiple stirrups to form a steel mesh.

[0027] When the welding of one longitudinal reinforcement is completed, the mesh pulling device 6 is driven, and the mesh pulling device 6 hooks the longitudinal reinforcement so that the mesh pulling device 6 pulls the welded multiple semi-formed steel meshes toward the platform 5 for a distance. The hook bar 602 of the mesh pulling device 6 is lowered, and the mesh pulling device 6 reciprocates so that the mesh pulling device 6 intermittently pulls the semi-formed steel mesh toward the platform 5 for a distance.

[0028] The longitudinal reinforcement distributing device 1 lowers the longitudinal reinforcement individually to the bottom of the welding device 3, the partition plate 303 of the welding device 3 blocks the rolling longitudinal reinforcement, lowers the second lifting cylinder on the limiting plate 304, and drives the second lifting cylinder to limit the longitudinal reinforcement by the arc grooves 305 at the bottom of the limiting plates 304, so that the longitudinal reinforcement remains horizontal. The welding device 3 welds the intersection of the longitudinal reinforcement and the stirrup.

[0029] The bending device 7 includes a plurality of bending machines 703 with different mandrels, which can meet the bending requirements of different bending diameters. The bending machine can move in two directions to achieve automatic bending of different positions and different side lengths.

[0030] The mesh pulling device 6, the traction device 8 and the material placing device 9 reciprocate, the welding device 3 remains stationary, the bending of the mesh as a whole does not occupy a key process, the placement, positioning, welding and movement of the longitudinal reinforcement and stirrups can be carried out simultaneously, further improving the production efficiency, making the assembly line process coherent, and greatly reducing the production cost.

[0031] The overall structure has a high degree of automation and a short manufacturing time. Compared with traditional manual binding, the efficiency of steel bar construction is greatly improved. The overall process is mechanized, with high molding quality, high edge length accuracy and high bending angle accuracy, which effectively improves the quality of steel bar construction. The mechanized production line is used to automatically produce steel bar parts. The automated steel bar production line realizes the automation of integrated functions such as steel bar loading, unloading, feeding, processing, and statistics, greatly improving production efficiency. It reduces on-site construction personnel, reduces the use of housing and land, reduces the labor intensity of workers, and reduces construction risks.

[0032] In the preferred solution, horizontal rails 10 are provided on both sides of the lifting platform 14, and longitudinal rails 11 are provided on the other two sides of the lifting platform 14. A material distribution device 9 is provided on one side of the stirrup distribution device 2. The traction device 8 and the net pulling device 6 slide against the horizontal rails 10, the material distribution device 9 slides against the longitudinal rails 11, and a platform 5 is provided in the middle of the bending device 7. According to this structure, a plurality of lifting cylinders are provided at the bottom of the lifting platform 14, and the lifting cylinders are driven to lift the lifting platform 14.

[0033] In the preferred embodiment, the material distributing device 9 includes a gantry 901 and a sliding frame 902. The gantry 901 is provided with a rotating third screw rod. The sliding frame 902 is threadedly connected to the third screw rod. The sliding frame 902 includes a U-shaped frame 903. The U-shaped frame 903 is provided with a sliding lifting block 904. The top of the lifting block 904 is provided with a lifting cylinder 905. The lifting block 904 is provided with multiple rotating motors 906. The end of the rotating motor 906 is provided with an L-shaped rod 907. According to this structure, a material distribution moving motor is provided on one side of the gantry 901, a third screw rod is provided on the gantry 901, a threaded seat is provided on the sliding frame 902, and the threaded seat of the sliding frame 902 is connected to the third screw rod, driving the material distribution moving motor on one side of the gantry 901 to move the sliding frame 902, driving the lifting cylinder 905 to lift the lifting block 904 relative to the gantry 901, so that the L-shaped rod 907 moves to the bottom of the steel bar, driving multiple rotating motors 906 to rotate multiple L-shaped rods 907, lifting the lifting block 904, so that the material distribution device 9 lifts multiple steel bars on the stirrup distribution device 2, and the material distribution device 9 moves at the bottom of the longitudinal rail 11, and the material distribution device 9 places multiple stirrups on the lifting platform 14.

[0034] In the preferred solution, the welding device 3 includes a welding gantry 301, on which a plurality of welding guns 302 and a limiting plate 304 are provided, and a plurality of partition plates 303 are provided at the bottom of the welding gantry 301, and the limiting plate 304 is located between two partition plates 303, and an arc groove 305 is provided at the bottom of the limiting plate 304. According to this structure, a second lifting cylinder is provided on the limiting plate 304, and the second lifting cylinder is driven so that the arc grooves 305 at the bottom of the plurality of limiting plates 304 limit the longitudinal reinforcement so that the longitudinal reinforcement remains horizontal. The longitudinal reinforcement distributing device 1 lowers the longitudinal reinforcement individually to the bottom of the welding device 3, and the partition plates 303 of the welding device 3 block the rolling longitudinal reinforcement.

[0035] In a preferred solution, the net pulling device 6 includes a net pulling frame 601, on which a plurality of hooks 602 are rotatably connected are provided, one end of the hooks 602 is provided with a net pulling cylinder 603 rotatably connected, the net pulling cylinder 603 is rotatably connected to the net pulling frame 601, and both ends of the net pulling frame 601 are provided with traveling gears 604, and the traveling gears 604 are provided with meshing side racks 605, and the side racks 605 are connected to the cross rail 10, and one side of the net pulling frame 601 is provided with a plurality of side wheels 606, and the side wheels 606 are against the cross rail 10. According to this structure, the net pulling cylinder 603 is driven to rotate the hooks 602 relative to the net pulling frame 601, so that the hooks 602 hook the longitudinal ribs, and a transport motor is provided on one side of the rotating wheel 706, and the transport motor is driven to move the net pulling frame 601 relative to the cross rail 10.

[0036] In the preferred solution, the traction device 8 includes a frame 801, a clamping device 803 is provided at one end of the frame 801, a dual-axis motor 802 is provided on the frame 801, first bevel gears 808 are provided at both ends of the dual-axis motor 802, a meshing second bevel gear 809 is provided on the first bevel gear 808, a connected bottom gear 810 is provided at the bottom of the second bevel gear 809, a connected traction rack is provided on one side of the bottom gear 810, and the traction rack is connected to the cross rail 10; The clamping device 803 includes a plurality of horn sleeves 806, one side of which is provided with a traction thumb cylinder 807, a traverse motor 804 is provided on the clamping device 803, a pulley 805 is provided at the output end of the traverse motor 804, the clamping device 803 is connected to the belt on the pulley 805, and the clamping device 803 is slidably connected to the frame 801. According to this structure, the traverse motor 804 is driven to rotate the pulley 805, so that the clamping device 803 moves horizontally relative to the frame 801 to adjust the horizontal position of the clamping device 803. The dual-axis motor 802 is driven to rotate the first bevel gear 808, so that the second bevel gear 809 is rotated, so that the bottom gear 810 is rotated, so that the traction device 8 reciprocates relative to the cross rail 10.

[0037] In the preferred embodiment, the longitudinal rib material distributing device 1 comprises a horizontal platform 101 and a slide rail 107, a rotating material distributing gear 102 is provided on the horizontal platform 101, a step slide 103 and a step frame 106 are provided on one side of the slide rail 107, a conveyor belt 109 with a rack is provided on the other side of the slide rail 107, and a first motor 110 is provided on the conveyor belt 109; The step slide 103 is provided with a roller 105 and a plurality of sliders 108, the sliders 108 abut against the slide rails 107, an eccentric roller 104 is provided at the bottom of the step slide 103, the roller 105 abuts against the eccentric roller 104, and the stirrup distributing device 2 has the same structure as the longitudinal reinforcement distributing device 1. With this structure, a distributing motor is provided at one end of the distributing gear 102, and the distributing motor transports a plurality of steel bars individually to the step frame 106.

[0038] An eccentric roller shaft is provided on the eccentric roller 104, and a sixth motor is provided at one end of the eccentric roller shaft to drive the sixth motor to rotate the eccentric roller 104, so that the step slide 103 can be lifted and lowered reciprocatingly, so that a plurality of steel bars can be transported from the step frame 106 to the conveyor belt 109 in a single step-by-step manner. The material distribution device 9 transports the steel bars on the longitudinal reinforcement distribution device 1 or the stirrup reinforcement distribution device 2 to the welding mold platform 5.

[0039] In the preferred solution, a stirrup conveying device 4 is provided on one side of the stirrup distributing device 2, a silo 12 is provided on one side of the stirrup conveying device 4, the stirrup conveying device 4 comprises a truss 401, a second motor 402 and a slide 403 are provided on the truss 401, a screw rod is provided on the second motor 402, the slide 403 is threadedly connected to the screw rod, the truss 401 is slidably connected to the slide 403, and a thumb cylinder 406 is provided on the slide 403; The truss 401 is provided with a seventh motor 405 and a plurality of third motors 404. A guide wheel 4041 is provided at one end of the third motor 404. A support wheel 4051 is provided at one end of the seventh motor 405. The support wheel 4051 and the guide wheel 4041 clamp the stirrups. The truss 401 is provided with a second thumb cylinder 407. With this structure, the second motor 402 of the stirrup conveying device 4 is driven to rotate the screw rod at one end of the second motor 402. A threaded seat is provided at the bottom of the slide 403. The threaded seat of the slide 403 is connected to the screw rod. The slide 403 slides against the truss 401. The second motor 402 is driven to make the slide 403 reciprocate.

[0040] The thumb cylinder 406 is driven to make the thumb cylinder 406 clamp the stirrups once and transport them to the third motor 404, and the seventh motor 405 and the plurality of third motors 404 are driven to make the guide wheel 4041 and the abutting wheel 4051 clamp the stirrups for transportation, so that the stirrups are transported to the stirrup distributing device 2. The abutting wheel 4051 and the guide wheel 4041 clamp the stirrups for transportation.

[0041] In a preferred solution, the bending device 7 includes two horizontal frames 701 and two second horizontal rails 709, a fourth motor 702 is provided at both ends of the horizontal frame 701, a second screw rod is provided at the output end of the fourth motor 702, a bending machine 703 is provided on the second screw rod, a sliding bending frame 704 is provided on the bending machine 703, and a plurality of bottom sliders 7011 are provided at the bottom of the horizontal frame 701, and the bottom sliders 7011 abut against the second horizontal rails 709; The bending machine 703 is threadedly connected to the second screw rod, and a transverse cylinder 708 is provided on the bending machine 703. One end of the transverse cylinder 708 is connected to the bending frame 704. The bending frame 704 is provided with a fifth motor 705 and a guide tube 707. The fifth motor 705 is provided with a rotating wheel 706, and the rotating wheel 706 is provided with a bending rod. According to this structure, a longitudinal moving motor is provided on the bottom slider 7011, and the longitudinal moving motor of the bottom slider 7011 is driven to make the bottom slider 7011 slide on the second transverse rail 709, and the fourth motor 702 is driven to make the bending machine 703 move horizontally, so that the bending machine 703 can move in two directions, and realize automatic bending of different positions and different side lengths.

[0042] The transverse cylinder 708 is driven to move the bending frame 704 relative to the bending machine 703 to further accurately adjust the position of the rotating wheel 706. The size of the conduit 707 of each bending machine 703 is different, and each bending machine 703 has a different core shaft to meet the bending of different bending diameters.

[0043] Embodiment 2: Further explanation in combination with Example 1: A manufacturing method of a stirrup pulling-in steel mesh device is characterized by: S1, stirrup loading: stirrups are stored in a multi-specification silo 12, and transported to the stirrup distributing device 2 by a single traction method through a stirrup conveying device 4; S2, stirrup laying: drive the laying device 9 to arrange multiple stirrups on the lifting platform 14; S3, stirrup traction: drive the traction device 8 to one side of the lifting platform 14, drive the traction thumb cylinder 807, the traction device 8 clamps multiple stirrups, and drives the traction device 8 to move multiple stirrups to the bottom of the welding device 3; S4, longitudinal bar unloading: drive the longitudinal bar distributing device 1, unload the longitudinal bars individually, and move the longitudinal bars Go to the bottom of the welding device 3, and the welding gun 302 welds the intersection of the longitudinal reinforcement and the stirrup; S5, welding the longitudinal reinforcement and welding stirrup traction: drive the mesh pulling device 6 to lift one end of the hook 602, the hook 602 hooks the longitudinal reinforcement, and drive the mesh pulling device 6 to move the welded longitudinal reinforcement and the welded stirrup to the platform 5 to the distance between the two longitudinal reinforcements of the mesh; S6, reset the mesh pulling device 6: drive the mesh pulling cylinder 603, lower the hook 602, move the mesh pulling frame 601 to the original position, and move the mesh pulling device 6 to the bottom of the welding device 3; S7, mesh forming: repeat S3~ S6, after welding a longitudinal reinforcement, the welded semi-formed mesh is moved to the platform 5 for a certain distance until all the stirrups and main reinforcements of the mesh are welded; S8, mesh bending: the bending device 7 is driven, and the multiple bending machines 703 can be moved horizontally and vertically. The bending machines 703 of the moving bending device 7 have different bending sizes of the core shafts of the multiple bending machines 703. By moving the bending machines 703 at different positions, single steel bars of different sizes and positions are bent in turn, and the mesh is completed.

[0044] Stirrups: Stirrups are stored in multi-specification silos, and the shuttle type silo has 4 silos for storing different specifications of steel bars, and the maximum length of raw materials can be 12m. It has automatic loading, fixed-length cutting, and automatic laying functions. Estimated time 55min.

[0045] Feeding of stirrups: Feed the finished stirrups into the welding host. With adjustable clamping mechanism. Estimated time 2min. Welding process: Welding adopts resistance welding, span 13m, multi-electrode mobile welding. Multiple sets of adjustable guide mechanisms are set on the host. Estimated time 75min. There is 20 minutes of time for welding stirrups. Longitudinal reinforcement laying: Φ12 wire steel bar straightening, fixed length cutting, automatic laying. With single reinforcement laying, automatic positioning function of steel bar end, span 13 meters. Estimated time 8min. Net pulling time: adopt the net pulling method, servo drive, to achieve infinite adjustment of spacing. Estimated time 4min. Mesh discharging: With the function of automatic mesh grabbing, positioning, and retractable bracket. Estimated time 5min. Mesh bending Single bending, large and small mandrels are set with different bending mechanisms, two small mandrel bending machines, and one large mandrel bending machine. When the semi-formed mesh at the end moves close to the bending device 7, the bending device 7 is driven to bend the steel mesh. It can be performed simultaneously with other steps and is not time-consuming. The total estimated time of the process is 149 minutes.

[0046] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limiting the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A stirrup pulling type steel mesh device, characterized by: The invention comprises a lifting platform (14), wherein a sliding traction device (8) is provided downstream of the lifting platform (14), a welding device (3) is provided downstream of the traction device (8), a longitudinal reinforcement distribution device (1) is provided downstream of the welding device (3), a movable net-drawing device (6) is provided at the bottom of the longitudinal reinforcement distribution device (1), a bending device (7) is provided downstream of the net-drawing device (6), and a stirrup distribution device (2) is provided on one side of the lifting platform (14).

2. According to claim 1, a stirrup pulling type steel mesh device is characterized in that: The lifting platform (14) is provided with transverse rails (10) on both sides, and longitudinal rails (11) on the other two sides of the lifting platform (14). A material distribution device (9) is provided on one side of the stirrup material distribution device (2). The traction device (8) and the net pulling device (6) slide against the transverse rails (10), and the material distribution device (9) slides against the longitudinal rails (11). A platform (5) is provided in the middle of the bending device (7).

3. A stirrup pulling steel mesh device according to claim 2, characterized in that: The material distributing device (9) comprises a gantry (901) and a sliding frame (902); the gantry (901) is provided with a rotating third screw rod; the sliding frame (902) is threadedly connected to the third screw rod; the sliding frame (902) comprises a U-shaped frame (903); a sliding lifting block (904) is provided on the U-shaped frame (903); a lifting cylinder (905) is provided on the top of the lifting block (904); a plurality of rotating motors (906) are provided on the lifting block (904); and an L-shaped rod (907) is provided at the end of the rotating motor (906).

4. The stirrup pulling steel mesh device according to claim 1, characterized in that: The welding device (3) comprises a welding gantry (301), wherein a plurality of welding guns (302) and a limiting plate (304) are arranged on the welding gantry (301), a plurality of partition plates (303) are arranged at the bottom of the welding gantry (301), a limiting plate (304) is located between two partition plates (303), and an arc groove (305) is arranged at the bottom of the limiting plate (304).

5. The stirrup pulling steel mesh device according to claim 1, characterized in that: The net pulling device (6) comprises a net pulling frame (601), a plurality of rotatably connected hooks (602) are provided on the net pulling frame (601), a rotatably connected net pulling cylinder (603) is provided at one end of the hooks (602), the net pulling cylinder (603) is rotatably connected to the net pulling frame (601), traveling gears (604) are provided at both ends of the net pulling frame (601), meshing side racks (605) are provided on the traveling gears (604), the side racks (605) are connected to the cross rail (10), and a plurality of side wheels (606) are provided on one side of the net pulling frame (601), the side wheels (606) are against the cross rail (10).

6. The stirrup pulling steel mesh device according to claim 1, characterized in that: The traction device (8) comprises a frame (801), a clamping device (803) is provided at one end of the frame (801), a dual-axis motor (802) is provided on the frame (801), first bevel gears (808) are provided at both ends of the dual-axis motor (802), a meshing second bevel gear (809) is provided on the first bevel gear (808), a connected bottom gear (810) is provided at the bottom of the second bevel gear (809), a connected traction rack is provided at one side of the bottom gear (810), and the traction rack is connected to the cross rail (10); The clamping device (803) comprises a plurality of horn sleeves (806), a traction thumb cylinder (807) is provided on one side of the horn sleeves (806), a traverse motor (804) is provided on the clamping device (803), a belt pulley (805) is provided at the output end of the traverse motor (804), the clamping device (803) is connected to a belt on the belt pulley (805), and the clamping device (803) is slidably connected to the frame (801).

7. The stirrup pulling steel mesh device according to claim 1, characterized in that: The longitudinal rib material distribution device (1) comprises a horizontal table (101) and a slide rail (107); a rotating material distribution gear (102) is provided on the horizontal table (101); a step slide (103) and a step frame (106) are provided on one side of the slide rail (107); a conveyor belt (109) with a rack is provided on the other side of the slide rail (107); and a first motor (110) is provided on the conveyor belt (109); A roller (105) and a plurality of sliders (108) are provided on the stepped slide (103), the sliders (108) abut against the slide rails (107), an eccentric roller (104) is provided at the bottom of the stepped slide (103), the roller (105) abuts against the eccentric roller (104), and the stirrup distribution device (2) has the same structure as the longitudinal reinforcement distribution device (1).

8. The stirrup pulling type steel mesh device according to claim 1, characterized in that: A stirrup conveying device (4) is provided on one side of the stirrup distributing device (2), a material bin (12) is provided on one side of the stirrup conveying device (4), the stirrup conveying device (4) comprises a truss (401), a second motor (402) and a slide (403) are provided on the truss (401), a screw rod is provided on the second motor (402), the slide (403) is threadedly connected to the screw rod, the truss (401) is slidably connected to the slide (403), and a thumb cylinder (406) is provided on the slide (403); The truss (401) is provided with a seventh motor (405) and a plurality of third motors (404); a guide wheel (4041) is provided at one end of the third motor (404); a support wheel (4051) is provided at one end of the seventh motor (405); the support wheel (4051) and the guide wheel (4041) clamp the stirrups; and a second thumb cylinder (407) is provided on the truss (401).

9. The stirrup pulling type steel mesh device according to claim 1, characterized in that: The bending device (7) comprises two horizontal frames (701) and two second horizontal rails (709); a fourth motor (702) is provided at both ends of the horizontal frame (701); a second screw rod is provided at the output end of the fourth motor (702); a bending machine (703) is provided on the second screw rod; a sliding bending frame (704) is provided on the bending machine (703); a plurality of bottom sliders (7011) are provided at the bottom of the horizontal frame (701); and the bottom sliders (7011) abut against the second horizontal rails (709); The bending machine (703) is threadedly connected to the second screw rod, and a transverse cylinder (708) is provided on the bending machine (703). One end of the transverse cylinder (708) is connected to the bending frame (704). The bending frame (704) is provided with a fifth motor (705) and a guide tube (707). The fifth motor (705) is provided with a rotating wheel (706), and the rotating wheel (706) is provided with a bending rod.

10. A method for manufacturing a stirrup pulling steel mesh device according to any one of claims 1 to 9, characterized in that: S1, stirrup loading: stirrups are stored in a multi-specification silo (12), and transported to the stirrup distributing device (2) by a single traction method through a stirrup conveying device (4); S2, stirrup laying: driving the laying device (9) to lay a plurality of stirrups on the lifting platform (14); S3, stirrup traction: driving the traction device (8) to one side of the lifting platform (14), driving the traction thumb cylinder (807), the traction device (8) clamping the plurality of stirrups, and driving the traction device (8) to move the plurality of stirrups to the bottom of the welding device (3); S4, longitudinal reinforcement unloading: driving the longitudinal reinforcement distributing device (1), unloading the longitudinal reinforcement one by one, moving the longitudinal reinforcement to the bottom of the welding device (3), and welding the junction between the longitudinal reinforcement and the stirrup with the welding gun (302); S5, pulling the welded longitudinal reinforcement and the welded stirrups: driving the mesh pulling device (6) to lift one end of the hook bar (602), the hook bar (602) hooks the longitudinal reinforcement, and driving the mesh pulling device (6) to move the welded longitudinal reinforcement and the welded stirrups toward the platform (5) by the distance between the two longitudinal reinforcements of the mesh; S6, the net pulling device (6) is reset: the net pulling cylinder (603) is driven to lower the hook bar (602), the net pulling frame (601) is moved to the original position, and the net pulling device (6) is moved to the bottom of the welding device (3); S7, mesh forming: repeat S3 to S6, after welding a longitudinal reinforcement, the welded semi-formed mesh is moved to the platform (5) by a certain distance until all stirrups of the mesh are welded to the main reinforcement; S8, mesh bending: driving the bending device (7), the plurality of bending machines (703) can be moved horizontally and vertically, the bending machines (703) of the moving bending device (7), the mandrels of the plurality of bending machines (703) have different bending sizes, and by moving the bending machines (703) at different positions, single steel bars of different sizes and positions are bent in sequence, and the mesh is manufactured.

Images