Hoisting type reinforcing mesh manufacturing device and manufacturing method thereof

Abstract

The invention provides a hoisting type reinforcing mesh manufacturing device and a manufacturing method thereof.The hoisting type reinforcing mesh manufacturing device comprises a welding mold table, a longitudinal bar distributing device and a stirrup distributing device are arranged on the two sides of the welding mold table correspondingly, distributing devices are arranged on one side of the longitudinal bar distributing device and one side of the stirrup distributing device correspondingly, and a lifting platform is arranged on one side of the welding mold table; a plurality of bending devices are arranged at the bottom of the lifting platform, a plurality of longitudinal toothed plates and transverse toothed plates are arranged on the welding mold table, and lifting devices are arranged on the longitudinal toothed plates and the transverse toothed plates. The whole structure is high in automation degree and short in manufacturing work efficiency time, the mesh is integrally hoisted and the reinforcing mesh is bent without occupying key procedures, compared with traditional manual binding, the reinforcing steel bar construction work efficiency is greatly improved, the automatic reinforcing steel bar production line achieves automation of integrated functions of reinforcing steel bar feeding, discharging, feeding, machining, counting and the like, and the production efficiency is greatly improved. On-site constructors are reduced, used rooms and land are reduced, the labor intensity of workers is reduced, and meanwhile the construction risk is reduced.

Description

Technical Field

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

[0002] Concrete box girder structures are widely used in the field of civil engineering. The most time-consuming and labor-intensive part of the box girder prefabrication process is the production of the steel frame.

[0003] The traditional steel skeleton is processed on-site by a single machine. Single-machine processing not only takes up a lot of manpower, but also requires workers to arrange the longitudinal bars and stirrups on welding molds of different specifications. One mold corresponds to a steel mesh structure, and multiple welding molds are required to manufacture different steel meshes. At present, the steel skeleton mainly relies on manual binding of the cut and bent steel parts on the tire frame. Due to the uneven technical level of workers, omissions are prone to occur during the operation process, resulting in the quality of the steel skeleton production cannot be guaranteed, and the safety risk is high and the production efficiency is low. The steel mesh is large in size, and it is difficult to manually grab and shift it, and the steel mesh is bent.

[0004] Manual welding, cutting, bending, steel bar binding and forming, feeding and unloading processes are carried out, and a large number of workers are required on the assembly line, which is labor-intensive, time-consuming and labor-intensive, and has a high construction risk. The entire assembly line procedure is time-consuming, the process is cumbersome, and the production efficiency is low. For this reason, we propose a lifting type steel mesh manufacturing device and a manufacturing method thereof to solve the above problems. Summary of the invention

[0005] The present invention provides a lifting type steel mesh manufacturing device and a manufacturing method thereof, which solve the problems that one mold platform corresponds to one steel mesh structure, multiple welding mold platforms are needed to manufacture different steel meshes, and the cut and bent steel bar parts are manually tied and formed on a frame. Due to the uneven technical level of the workers, omissions are prone to occur in the operation process, resulting in the quality of the steel skeleton production cannot be guaranteed, and the safety risks are high and the production efficiency is low.

[0006] The present invention solves another problem: it solves the problems of manual welding, cutting, bending, steel bar loose parts binding and forming processing, feeding and unloading processes, high labor intensity for workers, time-consuming and labor-intensive, high construction risks, long assembly line procedures, complicated processes and low production efficiency.

[0007] In order to solve the above technical problems, the technical solution adopted by the present invention is: a lifting type steel mesh manufacturing device and a manufacturing method thereof, including a welding mold platform, longitudinal reinforcement dividing devices and stirrup dividing devices are respectively provided on both sides of the welding mold platform, and a distribution device is provided on one side of the longitudinal reinforcement dividing device and the stirrup dividing device. A lifting platform is provided on one side of the welding mold platform, and a plurality of bending devices are provided at the bottom of the lifting platform. A plurality of longitudinal tooth plates and transverse tooth plates are provided on the welding mold platform, and lifting devices are provided on the longitudinal tooth plates and the transverse tooth plates.

[0008] In the preferred scheme, a stirrup conveying device is provided on the upstream side of the stirrup distributing device, a silo is provided upstream of the stirrup conveying device, a reel is provided upstream of the longitudinal reinforcement distributing device, two horizontal rails and two longitudinal rails are provided around the welding mold table, a plurality of lifting cylinders are provided at the bottom of the lifting platform, and the tooth pitches of the plurality of longitudinal tooth plates and the plurality of horizontal tooth plates are different.

[0009] In the preferred scheme, a welding device is provided between the welding mold table and the lifting platform, a grabbing device is provided on the lifting platform, the grabbing device, the welding device and the feeding device on one side of the longitudinal reinforcement dividing device all slide against the transverse rail, the feeding device on one side of the stirrup dividing device slides against the longitudinal rail, and the welding device includes a welding gantry, and a plurality of welding guns are provided on the welding gantry.

[0010] 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.

[0011] In a preferred solution, the stirrup conveying device includes a truss, the truss is provided with a second motor and a slide, the second motor is provided with a screw rod, the slide is threadedly connected to the screw rod, the truss is slidably connected to the slide, and the slide is provided with a thumb cylinder.

[0012] In the preferred solution, a seventh motor and a plurality of third motors are provided on the truss, a guide wheel is provided at one end of the third motor, an abutment wheel is provided at one end of the seventh motor, the abutment wheel and the guide wheel clamp the stirrups, and a second thumb cylinder is provided on the truss.

[0013] In a preferred solution, the welding die table includes a die frame, a plurality of vertical slots are provided on the longitudinal tooth plate, a plurality of second vertical slots are provided on the transverse tooth plate, and the vertical slots are located at the second vertical slots; The lifting device includes a double-axis motor, with rotating shafts at both ends of the double-axis motor, multiple main bevel gears on the rotating shafts, meshing slave bevel gears on one side of the main bevel gears, gears on the connecting shafts of the slave bevel gears, meshing racks on the gears, and the racks are installed on the longitudinal tooth plate or the transverse tooth plate.

[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] 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.

[0016] A manufacturing method of a lifting type steel mesh manufacturing device, characterized by: S1, stirrup laying: stirrups are stored in a silo of multiple specifications, and transported to a stirrup distribution device by a stirrup conveying device in a single traction manner; S2. Stirrup positioning: by driving the lifting device on the side of the longitudinal tooth plate at different positions, the longitudinal tooth plates with different spacings are lifted according to the stirrups of different specifications; S3, stirrup distribution: the stirrup distribution device lifts multiple stirrups onto the conveyor belt at intervals, and the distribution device on one side of the stirrup distribution device distributes multiple stirrups onto the longitudinal tooth plate; S4, longitudinal reinforcement placement: repeat S2~S3, position the longitudinal reinforcement, lift the transverse tooth plates with different spacings, and place multiple longitudinal reinforcements on the transverse tooth plates to complete the mesh reinforcement positioning; S5. Mesh welding: The welding device moves on the horizontal rail, and multiple welding guns weld the intersection of the longitudinal reinforcement and the stirrups; S6, mesh shifting: the mesh is moved from the welding die table to the lifting platform through the grabbing device; S7. Mesh bending: Multiple bending machines can move horizontally and vertically. The bending machines of the mobile bending device have different bending sizes of the mandrels. By moving the bending machines at different positions, single steel bars of different sizes and positions are bent in turn; S8. Mesh transportation: Move the mesh to the storage rack on one side of the lifting platform through the grabbing device or transport it directly through the crane. 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, and the seventh 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 longitudinal reinforcement dividing device and the stirrup dividing device to transport the longitudinal reinforcement and the stirrup dividing device to their respective conveyor belts, drive the feeding device to move the feeding device to the vicinity of the conveyor belt of the longitudinal reinforcement dividing device or the stirrup dividing device, drive the lifting cylinder of the feeding device to lower the multiple L-shaped rods, drive the 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 longitudinal reinforcement dividing device or the stirrup dividing device to the welding mold platform.

[0018] The welding formwork has the function of positioning the longitudinal reinforcement and stirrups. For various spacing sizes of the longitudinal reinforcement and stirrups, a plurality of groups of longitudinal tooth plates and transverse tooth plates with different spacings that can be raised and lowered are arranged on the welding formwork according to the mesh spacing. When longitudinal tooth plates and transverse tooth plates with different spacings are needed, the lifting devices on one side of the corresponding longitudinal tooth plates and transverse tooth plates are driven to lift the corresponding longitudinal tooth plates and transverse tooth plates. The welding formwork can position the longitudinal reinforcement and stirrups of different sizes and spacings. At the same time, the welding formwork can adapt to longitudinal reinforcement and stirrups of different sizes and spacings, avoiding the phenomenon that one formwork corresponds to one steel mesh structure and multiple welding formworks are needed to manufacture different steel meshes, thereby avoiding the phenomenon that complicated steps, multiple welding formworks are needed, a large amount of equipment is wasted, and production costs are increased.

[0019] The grabbing device, welding device and the feeding device on one side of the longitudinal reinforcement dividing device all slide against the transverse rail, and the feeding device on one side of the stirrup dividing device slides against the longitudinal rail, so that the overall mesh structure welding, mesh transportation and mesh grabbing processes are simple and quick, and the mesh can be re-positioned during the mesh grabbing process.

[0020] 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.

[0021] The overall structure has a high degree of automation, and the manufacturing time is short. The overall lifting of the mesh and the bending of the steel mesh do not occupy key processes. Compared with traditional manual binding, the efficiency of steel bar construction is greatly improved. The overall process is mechanized, with high molding quality, high side length accuracy and 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. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] 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 It is a structural schematic diagram of the longitudinal reinforcement distribution device of the present invention; Figure 3 It is a top view of the local structure of the present invention; Figure 4 is a top view of the bending device of the present invention; Figure 5 is an axial view of the bending device of the present invention; Figure 6 The present invention Figure 5 A magnified view of center A; Figure 7 is a top view of the welding die table of the present invention; Figure 8 It is a top view of the local structure of the lifting device of the present invention; Fig. 9 It is a side view of the partial structure of the lifting device of the present invention; Fig.10 is an axial side view of the stirrup conveying device of the present invention; Fig.11 The present invention Fig.11 Magnified view of middle B; Fig.12 The present invention Fig.11 Enlarged view of middle C; Fig.13 It is a structural schematic diagram of the material distribution device of the present invention; In the figure: longitudinal reinforcement distributing device 1; horizontal table 101; distributing gear 102; step slide 103; eccentric roller 104; roller 105; step frame 106; slide rail 107; slide block 108; conveyor belt 109; first motor 110; stirrup distributing device 2; welding device 3; welding gun 301; welding gantry 302; stirrup conveying device 4; truss 401; second motor 402; slide 403; third motor 404; guide wheel 4041; seventh motor 405; abutting wheel 4051; thumb cylinder 406; second thumb cylinder 407; welding die table 5; die frame 501; longitudinal tooth plate 502; vertical groove 5021; transverse tooth plate 503 ; Grabbing device 6; Bending device 7; Horizontal frame 701; Bottom slider 7011; Fourth motor 702; Bending machine 703; Bending frame 704; Fifth motor 705; Rotating wheel 706; Conduit 707; Transverse cylinder 708; Second horizontal rail 709; Lifting device 8; Double-axis motor 801; Rotating shaft 802; Main bevel gear 803; Slave bevel gear 804; Gear 805; Rack 806; Material distribution device 9; Gantry 901; Sliding frame 902; U-shaped frame 903; Lifting block 904; Lifting cylinder 905; Rotating motor 906; L-shaped rod 907; Horizontal rail 10; Vertical rail 11; Material bin 12; Reel 13; Lifting platform 14. DETAILED DESCRIPTION

[0023] Embodiment 1: like Figure 1-13 In the invention, a lifting type steel mesh manufacturing device and a manufacturing method thereof include a welding die table 5, a longitudinal reinforcement material distribution device 1 and a stirrup material distribution device 2 are respectively provided on both sides of the welding die table 5, a material distribution device 9 is provided on one side of the longitudinal reinforcement material distribution device 1 and the stirrup material distribution device 2, a lifting platform 14 is provided on one side of the welding die table 5, a plurality of bending devices 7 are provided at the bottom of the lifting platform 14, a plurality of longitudinal tooth plates 502 and transverse tooth plates 503 are provided on the welding die table 5, and a lifting device 8 is provided on the longitudinal tooth plates 502 and the transverse tooth plates 503. 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-strand traction method through the 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 at a time and transport them to the third motor 404, the seventh motor 405 and multiple third motors 404 are driven to make the guide wheel 4041 and the abutment wheel 4051 clamp the stirrups for transportation, so that the stirrups are transported to the stirrup dividing device 2.

[0024] Drive the longitudinal reinforcement dividing device 1 and the stirrup dividing device 2 to transport the longitudinal reinforcement and the stirrups to their respective conveyor belts 109, drive the feeding device 9 to move the feeding device 9 to the vicinity of the conveyor belt 109 of the longitudinal reinforcement dividing device 1 or the stirrup dividing 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 longitudinal reinforcement dividing device 1 or the stirrup dividing device 2 to the welding mold platform 5.

[0025] The welding die plate 5 has the function of positioning the longitudinal reinforcement and stirrups. For various spacing sizes of the longitudinal reinforcement and stirrups, a plurality of groups of longitudinal tooth plates 502 and transverse tooth plates 503 with different spacings that can be lifted and lowered are arranged on the welding die plate 5 according to the mesh spacing. When longitudinal tooth plates 502 and transverse tooth plates 503 with different spacings are needed, the lifting device 8 on one side of the corresponding longitudinal tooth plates 502 and transverse tooth plates 503 is driven to lift the corresponding longitudinal tooth plates 502 and transverse tooth plates 503. The welding die plate 5 can position the longitudinal reinforcement and stirrups of different sizes and spacings. At the same time, the welding die plate 5 can adapt to longitudinal reinforcement and stirrups of different sizes and spacings, thereby avoiding the phenomenon that one die plate corresponds to one steel mesh structure and multiple welding die plates are needed to manufacture different steel meshes, thereby avoiding the phenomenon that complicated steps, multiple welding die plates are needed, a large amount of equipment is wasted, and production costs are increased.

[0026] The grabbing device 6, the welding device 3 and the feeding device 9 on one side of the longitudinal reinforcement dividing device 1 all slide against the transverse rail 10, and the feeding device 9 on one side of the stirrup dividing device 2 slides against the longitudinal rail 11, so that the overall mesh structure welding, mesh transportation and mesh grabbing processes are simple and quick, and the mesh can be re-positioned during the mesh grabbing process.

[0027] 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.

[0028] The overall structure has a high degree of automation, and the manufacturing time is short. The overall lifting of the mesh and the bending of the steel mesh do not occupy key processes. Compared with traditional manual binding, the efficiency of steel bar construction is greatly improved. The overall process is mechanized, with high molding quality, high side length accuracy and 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.

[0029] In the preferred solution, a stirrup conveying device 4 is provided on the upstream side of the stirrup distributing device 2, a silo 12 is provided on the upstream side of the stirrup conveying device 4, a reel 13 is provided on the upstream side of the longitudinal reinforcement distributing device 1, two transverse rails 10 and two longitudinal rails 11 are provided around the welding die table 5, a plurality of lifting cylinders are provided at the bottom of the lifting platform 14, and the plurality of longitudinal tooth plates 502 and the plurality of transverse tooth plates 503 have different tooth pitches. With this structure, the longitudinal reinforcement raw material is processed by wire, and the steel bars on the reel 13 are straightened and cut by a straightening and cutting machine, and are pre-buffered in the longitudinal reinforcement distributing device 1.

[0030] In the preferred solution, a welding device 3 is provided between the welding die table 5 and the lifting platform 14, a grabbing device 6 is provided on the lifting platform 14, the grabbing device 6, the welding device 3 and the material distribution device 9 on one side of the longitudinal reinforcement distribution device 1 all slide against the horizontal rail 10, the material distribution device 9 on one side of the stirrup distribution device 2 slides against the longitudinal rail 11, the welding device 3 includes a welding gantry 302, and a plurality of welding guns 301 are provided on the welding gantry 302. According to this structure, a plurality of grabbing manipulators are provided on the grabbing device 6, and the grabbing manipulators grab the mesh, the welding device 3 includes a welding gantry 302, and a plurality of welding guns 301 are provided on the welding gantry 302, and the welding gantry 302 moves against the horizontal rail 10, and the welding device 3 welds the intersection of the steel bars.

[0031] 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.

[0032] 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.

[0033] In a preferred solution, the stirrup conveying device 4 includes a truss 401, on which a second motor 402 and a slide 403 are provided, 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. 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, and the slide 403 slides against the truss 401. The second motor 402 is driven to make the slide 403 reciprocate.

[0034] Drive the thumb cylinder 406 so that it can clamp the stirrups once and transport them to the third motor 404, drive the seventh motor 405 and multiple third motors 404 so that the guide wheel 4041 and the abutment wheel 4051 clamp the stirrups for transportation, so that the stirrups are transported to the stirrup distributing device 2.

[0035] In a preferred solution, a seventh motor 405 and a plurality of third motors 404 are provided on the truss 401, 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. With this structure, the support wheel 4051 and the guide wheel 4041 clamp the stirrups for transportation.

[0036] In a preferred solution, the welding die table 5 includes a die frame 501, a plurality of vertical slots 5021 are provided on the longitudinal tooth plate 502, a plurality of second vertical slots are provided on the transverse tooth plate 503, and the vertical slots 5021 are located at the second vertical slots; The lifting device 8 includes a dual-axis motor 801, with a rotating shaft 802 at both ends of the dual-axis motor 801, a plurality of main bevel gears 803 are arranged on the rotating shaft 802, a meshing slave bevel gear 804 is arranged on one side of the main bevel gear 803, a gear 805 is arranged on the connecting shaft of the slave bevel gear 804, a meshing rack 806 is arranged on the gear 805, and the rack 806 is installed on the longitudinal tooth plate 502 or the transverse tooth plate 503. With this structure, The dual-axis motor 801 is driven to rotate the plurality of main bevel gears 803 , to rotate the plurality of slave bevel gears 804 , to rotate the gear 805 , to raise and lower the rack 806 , and to raise and lower the corresponding longitudinal tooth plate 502 or transverse tooth plate 503 .

[0037] The welding die plate 5 has the function of positioning the longitudinal reinforcement and stirrups. For various spacing sizes of the longitudinal reinforcement and stirrups, a plurality of groups of longitudinal tooth plates 502 and transverse tooth plates 503 with different spacings that can be lifted and lowered are arranged on the welding die plate 5 according to the mesh spacing. When longitudinal tooth plates 502 and transverse tooth plates 503 with different spacings are needed, the lifting device 8 on one side of the corresponding longitudinal tooth plates 502 and transverse tooth plates 503 is driven to lift the corresponding longitudinal tooth plates 502 and transverse tooth plates 503. The welding die plate 5 can position the longitudinal reinforcement and stirrups of different sizes and spacings. At the same time, the welding die plate 5 can adapt to longitudinal reinforcement and stirrups of different sizes and spacings, thereby avoiding the phenomenon that one die plate corresponds to one steel mesh structure and multiple welding die plates are needed to manufacture different steel meshes, thereby avoiding the phenomenon that complicated steps, multiple welding die plates are needed, a large amount of equipment is wasted, and production costs are increased.

[0038] 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.

[0039] 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.

[0040] 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 the multiple L-shaped rods 907, and lifting the lifting block 904, so that the material distribution device 9 lifts multiple steel bars on the longitudinal reinforcement distribution device 1 or the stirrup reinforcement distribution device 2.

[0041] Embodiment 2: Further explanation in conjunction with Example 1: A manufacturing method of a lifting type steel mesh manufacturing device, characterized in that: S1, stirrup laying: stirrups are stored in a silo 12 of multiple specifications, and transported to the stirrup distribution device 2 by a single traction method through a stirrup conveying device 4; S2, stirrup positioning: by driving the lifting device 8 on the side of the longitudinal tooth plate 502 at different positions, the longitudinal tooth plates 502 with different spacings are lifted according to the stirrups of different specifications; S3, stirrup laying: the stirrup distribution device 2 lifts multiple stirrups onto the conveyor belt at intervals, and the distribution device 9 on one side of the stirrup distribution device 2 distributes multiple stirrups onto the longitudinal tooth plate 502; S4, longitudinal reinforcement laying: repeat S2~S3, position the longitudinal reinforcement, lift the transverse tooth plates 503 with different spacings, and place multiple The longitudinal reinforcement is laid on the transverse tooth plate 503 to complete the positioning of the mesh reinforcement; S5, mesh welding: the welding device 3 moves on the transverse rail 10, and multiple welding guns 301 weld the intersection of the longitudinal reinforcement and the stirrups; S6, mesh displacement: the mesh is moved from the welding mold table 5 to the lifting platform 14 through the grasping device 6; S7, mesh bending: multiple bending machines 703 can be moved horizontally and vertically, and the bending machines 703 of the mobile 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; S8, mesh transportation: the mesh is moved to the storage rack on one side of the lifting platform 14 through the grasping device 6 or directly transported away by a crane.

[0042] When the stirrups are laid, 4 silos are set for the stirrups. The 4 silos are used to place steel bars of different specifications. The maximum length of raw materials that can be placed is 12m. The stirrups can be cut to a fixed length and stored in advance during welding. The stirrups can be laid in batches according to the number of stirrups in the mesh. The maximum mesh has 90 stirrups, which need to be laid in multiple times. The estimated time is 30 minutes. When the longitudinal bars are laid for the first time, the longitudinal bars can be stored in advance during welding. Φ12 wire steel bars are straightened, cut to a fixed length, and stored. The longitudinal bars are laid in batches according to the number of longitudinal bars in the mesh. According to the maximum mesh with 60 longitudinal bars, the longitudinal bars need to be laid in multiple times. The estimated time is 20 minutes. During welding, the welding process adopts two-way welding. After welding a whole row each time, the next row is welded. The estimated time is 70 minutes. When the mesh is moved to the lifting platform 14, the mesh grabbing mechanism grabs the mesh from the welding mold table and grabs it on the lifting platform 14 for bending. The estimated time is 10 minutes. During the bending process, the bending process adopts single bending. The bending machine 703 is arranged on both sides of the lifting platform 14. The bending machine 703 head can move along the longitudinal and transverse directions of the mesh to adapt to the bending of meshes of different specifications. It can be carried out simultaneously with the fabric welding process, so the time is not calculated. The whole process is expected to take a total of 130 minutes.

[0043] 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 lifting type steel mesh manufacturing device, characterized by: The invention comprises a welding die table (5), wherein a longitudinal reinforcement distribution device (1) and a stirrup distribution device (2) are respectively provided on both sides of the welding die table (5), and a material distribution device (9) is provided on one side of the longitudinal reinforcement distribution device (1) and the stirrup distribution device (2). A lifting platform (14) is provided on one side of the welding die table (5), and a plurality of bending devices (7) are provided at the bottom of the lifting platform (14). A plurality of longitudinal tooth plates (502) and transverse tooth plates (503) are provided on the welding die table (5), and a lifting device (8) is provided on the longitudinal tooth plates (502) and the transverse tooth plates (503).

2. According to claim 1, a lifting type steel mesh manufacturing device is characterized in that: A stirrup conveying device (4) is provided on the upstream side of the stirrup distributing device (2), a material bin (12) is provided upstream of the stirrup conveying device (4), a reel (13) is provided upstream of the longitudinal reinforcement distributing device (1), two transverse rails (10) and two longitudinal rails (11) are provided around the welding die table (5), a plurality of lifting cylinders are provided at the bottom of the lifting platform (14), and the plurality of longitudinal tooth plates (502) and the plurality of transverse tooth plates (503) have different tooth pitches.

3. The lifting type steel mesh manufacturing device according to claim 2 is characterized in that: A welding device (3) is provided between the welding die table (5) and the lifting platform (14); a grabbing device (6) is provided on the lifting platform (14); the grabbing device (6), the welding device (3) and a material distribution device (9) on one side of the longitudinal reinforcement distribution device (1) all slide against the transverse rail (10); the material distribution device (9) on one side of the stirrup distribution device (2) slides against the longitudinal rail (11); the welding device (3) comprises a welding gantry (302); and a plurality of welding guns (301) are provided on the welding gantry (302).

4. The lifting type steel mesh manufacturing device according to claim 1 is 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).

5. The lifting type steel mesh manufacturing device according to claim 1 is characterized in that: 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) and the slide (403) are slidably connected, and a thumb cylinder (406) is provided on the slide (403).

6. The lifting type steel mesh manufacturing device according to claim 5 is characterized in that: 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).

7. The lifting type steel mesh manufacturing device according to claim 1 is characterized in that: The welding die table (5) comprises a die frame (501), a plurality of vertical grooves (5021) are provided on the longitudinal tooth plate (502), a plurality of second vertical grooves are provided on the transverse tooth plate (503), and the vertical grooves (5021) are located at the second vertical grooves; The lifting device (8) comprises a dual-axis motor (801), wherein a rotating shaft (802) is provided at both ends of the dual-axis motor (801), a plurality of main bevel gears (803) are provided on the rotating shaft (802), a meshing slave bevel gear (804) is provided on one side of the main bevel gear (803), a gear (805) is provided on the connecting shaft of the slave bevel gear (804), a meshing rack (806) is provided on the gear (805), and the rack (806) is mounted on the longitudinal tooth plate (502) or the transverse tooth plate (503).

8. The lifting type steel mesh manufacturing device according to claim 1 is 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.

9. The lifting type steel mesh manufacturing device according to claim 1 is 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).

10. A method for manufacturing a lifting type steel mesh manufacturing device according to any one of claims 1 to 9, characterized in that: S1, stirrup laying: stirrups are stored in a multi-specification silo (12), and transported to a stirrup distribution device (2) by a stirrup conveying device (4) in a single-strand traction manner; S2, stirrup positioning: by driving the lifting device (8) on the side of the longitudinal tooth plate (502) at different positions, the longitudinal tooth plates (502) at different intervals are lifted according to stirrups of different specifications; S3, stirrup distribution: the stirrup distribution device (2) lifts the plurality of stirrups onto the conveyor belt at intervals, and the distribution device (9) on one side of the stirrup distribution device (2) distributes the plurality of stirrups onto the longitudinal tooth plate (502); S4, longitudinal reinforcement laying: repeat S2 to S3, position the longitudinal reinforcement, lift the transverse tooth plates (503) with different spacings, and lay multiple longitudinal reinforcements on the transverse tooth plates (503) to complete the mesh reinforcement positioning; S5, mesh welding: the welding device (3) moves on the horizontal rail (10), and multiple welding guns (301) weld the intersection of the longitudinal reinforcement and the stirrups; S6, mesh shifting: the mesh is moved from the welding mold table (5) to the lifting platform (14) by means of the grabbing device (6); S7, mesh bending: the plurality of bending machines (703) can be moved horizontally and vertically, the bending machines (703) of the movable bending device (7) have mandrels with different bending sizes, and the bending machines (703) at different positions are moved to sequentially bend single steel bars of different sizes and positions; S8. Mesh transport: The mesh is moved to a storage rack on one side of the lifting platform (14) by means of a grabbing device (6) or is directly transported away by means of a crane.

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