A flexible production line for composite plate steel mesh and its production process

Abstract

A flexible production line for composite plate steel mesh includes a steel bar straightening and shearing machine, a steel bar splicing machine, a mobile platform, and a transfer platform, arranged in sequence. The input end of the steel bar splicing machine is arranged relative to the output end of the steel bar straightening and shearing machine. The output end of the steel bar splicing machine is provided with a transverse steel bar feeder and a longitudinal steel bar feeder. A first longitudinal steel bar distributing machine, a transverse steel bar distributing machine, and a second longitudinal steel bar distributing machine are sequentially arranged above the mobile platform. A binding tool is provided on one side of the transverse steel bar distributing machine. A steel mesh transport device is provided above the binding tool. The input end of the steel mesh transport device is arranged relative to the upper side of the mobile platform, and the input end of the transfer platform is arranged relative to the output end of the steel mesh transport device. This design not only has high production efficiency and good production quality, but also a stable working process.

Description

Technical Field

[0001] The present invention relates to the technical field of steel bar processing equipment, and in particular to a flexible production line for composite plate steel bar meshes. Background Art

[0002] Prefabricated buildings refer to buildings that transfer a large amount of on-site work in traditional construction methods to factories, where building components and accessories are processed and manufactured in the factory, transported to the construction site, and assembled and installed on-site through reliable connection methods. As the main component of prefabricated buildings, composite floor slabs are characterized by material conservation, convenient and fast construction, and environmental protection. Composite floor slabs are composed of two parts: prefabricated panels and cast-in-place layers. Prefabricated panels require steel mesh during the production process. The production of most existing steel meshes still relies on manual labor. After the steel bars are cut to a fixed length by mechanical equipment, they are manually arranged in a horizontal and vertical staggered manner using molds. The intersections of the steel bars are then fixed by manual welding or wire tying. This makes the production efficiency of the steel mesh low and the quality of the mesh cannot be guaranteed. Summary of the Invention

[0003] The purpose of the present invention is to overcome the defects and problems of low production efficiency and poor quality of steel mesh in the prior art, and to provide a flexible production line for composite plate steel mesh with high production efficiency and good quality.

[0004] To achieve the above objectives, the technical solution of the present invention is: a flexible production line for composite plate steel mesh, comprising a steel bar straightening and shearing machine, a steel bar splicing machine, a mobile platform and a transfer platform arranged side by side in sequence, the input end of the steel bar splicing machine is arranged relative to the output end of the steel bar straightening and shearing machine, the output end of the steel bar splicing machine is provided with a transverse steel bar feeder and a longitudinal steel bar feeder, a first longitudinal steel bar feeding machine, a transverse steel bar feeding machine and a second longitudinal steel bar feeding machine are arranged in sequence above the mobile platform, a binding tool is provided on one side of the transverse steel bar feeding machine, a steel mesh transporting device is provided above the binding tool, the input end of the steel mesh transporting device is arranged relative to the upper side of the mobile platform, and the input end of the transfer platform is arranged relative to the output end of the steel mesh transporting device; the steel bar straightening and shearing machine is used to straighten and Fixed-length shearing; the steel bar receiving machine is used to receive the steel bars output by the steel bar straightening and shearing machine and transfer the steel bars to the transverse steel bar feeder and the longitudinal steel bar feeder in sequence; the transverse steel bar feeder is used to convey the steel bars to the transverse steel bar placing machine; the longitudinal steel bar feeder is used to convey the steel bars to the first longitudinal steel bar placing machine and the second longitudinal steel bar placing machine; the mobile platform is used to move back and forth between the first longitudinal steel bar placing machine, the transverse steel bar placing machine, and the second longitudinal steel bar placing machine and receive the steel bars output by the first longitudinal steel bar placing machine, the transverse steel bar placing machine, and the second longitudinal steel bar placing machine; the binding tool is used to bind the transverse steel bars and the longitudinal steel bars on the mobile platform to form a steel mesh; the steel mesh transporting device is used to lift the steel mesh from the mobile platform and transport it to the transfer platform; the transfer platform is used to transfer the steel mesh out of the warehouse.

[0005] The transmission mechanism is a pair of transmission mechanisms, each of which is connected to the transmission mechanism, and the transmission mechanism is a pair of transmission mechanisms, each of which is connected to the transmission mechanism by a chain. The transmission mechanism is a pair of transmission mechanisms, each of which is connected to the transmission mechanism by a chain. The transmission mechanism is connected to the transmission mechanism by a chain. The transmission mechanism is connected to the transmission mechanism by a chain. The gap between the clamping tooth plates is used to place steel bars; the driving lever mechanism includes a driving lever shaft, a driving lever motor and multiple driving levers, the driving lever shaft is arranged along the width direction of the material receiving frame, and multiple driving levers are sleeved on the outer peripheral surface of the driving lever shaft, the driving lever is L-shaped, and the upper end of the vertical part of the driving lever is provided with a clamping groove for accommodating the steel bars, one end of the driving lever shaft is rotatably connected to the upper side of the material receiving frame, and the other end of the driving lever shaft is connected to the output end of the driving lever motor, and the driving lever motor is installed on the upper side of the material receiving frame; the two groups of driving levers of the driving lever mechanism are respectively used to transport the steel bars between the clamping tooth plates to the input ends of the transverse steel bar feeder and the longitudinal steel bar feeder.

[0006] The discharging opening that stirs cage connects with the delivery chute charging aperture, and the delivery chute discharging opening is erected at bin top, bin be arranged on the supporting tractor of the present invention on the supporting tractor, and the delivery chute discharging opening is arranged on bin top, bin be arranged on the supporting tractor of the present invention on the supporting tractor. The cam is connected to the upper side of the discharging rack via a bearing seat, and the output end of the guide motor is connected to one end of the guide shaft. The outer peripheral surface of the guide shaft is provided with a plurality of baffles at intervals in the circumferential direction. The plurality of baffles are arranged relative to the input end of the rebar receiving machine, and a gap for accommodating rebars is provided between two adjacent baffles. A discharging track is provided between the storage chamber and the guide shaft, and the feed port of the discharging track is arranged relative to the discharging port of the storage chamber, and the discharging port of the discharging track is arranged relative to a gap on the guide shaft. The discharging track comprises an upper steel plate and a lower steel plate, the lower steel plate is connected to the lower side of the lower angle steel, and the upper steel plate is connected to the upper side of the discharging rack via the angle iron.

[0007] The transmission mechanism is that one end is hinged on the cam, and the other end is hinged on the cam, and the transmission mechanism is hinged on the cam, and the transmission mechanism is hinged on the cam, and the transmission mechanism is hinged on the cam.

[0008] The transverse steel bar feeder includes a transverse track, a transverse feeding trolley and a steel bar storage mechanism. The transverse track is arranged horizontally and is L-shaped. The transverse part of the transverse track is arranged relative to the steel bar receiving machine, and the longitudinal part is arranged relative to the transverse steel bar distribution machine. The transverse feeding trolley is slidably connected to the lower side of the transverse track, and the steel bar storage mechanism is connected to the lower side of the transverse feeding trolley; the longitudinal steel bar feeder includes a longitudinal track, a longitudinal feeding trolley and a steel bar storage mechanism. The longitudinal track passes through the steel bar receiving machine, the first longitudinal steel bar distribution machine, and the second longitudinal steel bar distribution machine in sequence. The longitudinal feeding trolley is slidably connected to the lower side of the longitudinal track, and the steel bar storage mechanism is connected to the lower side of the longitudinal feeding trolley; the steel bar storage mechanism includes a storage rack, a storage outer cage and a storage chain , the storage rack is provided with multiple storage outer cages along its length direction, and the storage rack is provided with a storage chain at the side of the storage outer cage, and the storage chain is used to drive the steel bars to move along the inner circumference direction of the storage outer cage, and the storage chain is connected to the first sprocket and the second sprocket for transmission, the first sprocket is sleeved on the first transmission shaft, and the first transmission shaft passes through the upper parts of the multiple storage outer cages in sequence and is installed on the storage rack, the first transmission shaft is connected to the storage motor for transmission, the second sprocket is sleeved on the second transmission shaft, and the second transmission shaft passes through the lower parts of the multiple storage outer cages in sequence and is installed on the storage rack, storage baffles are connected on both sides of the chain links of the storage chain, and a storage tooth plate is vertically connected to one side of the storage baffle, the storage baffle is connected in parallel to the chain link, and the gap between two adjacent storage tooth plates is used to place steel bars.

[0009] The movable platform comprises a No. 1 frame and a reinforcement platform; the reinforcement platform comprises a frame, a plurality of rollers are installed on a longitudinal inner side surface of the No. 1 frame, and a slide rail is installed on the other longitudinal inner side surface of the No. 1 frame. One side of the frame is placed on the roller, and the other side of the frame is installed on the slide rail through a slider. A longitudinal driving mechanism for driving the frame to move along the length direction of the No. 1 frame is installed on the No. 1 frame, and a plurality of support plates are installed in the frame along its length direction. The end of the support plate is connected to one end of the mounting seat, and the other end of the mounting seat is fixedly sleeved on the shaft. The parts on both sides of the mounting seat are respectively provided with a No. 1 fixing seat and a No. 2 fixing seat, and the No. 1 fixing seat and the No. 2 fixing seat are both connected to the inner side surface of the frame. A plurality of grooves are provided on the shaft along its length direction, and a ball plunger is inserted into the No. 1 fixing seat, and the ball of the ball plunger presses against the groove. A clamping mechanism for clamping the support plate is installed on the No. 1 frame, and the clamping mechanism cooperates with the longitudinal driving mechanism to drive the support plate to move along the length direction of the frame. A plurality of steel support frames are slidably installed on the support plate along its length direction, and a No. 1 V-shaped groove is provided on the upper end surface of the steel support frame.

[0010] The steel bar support frame includes two side plates and a No. 2 shift rod, the two side plates are symmetrically arranged, a support block is connected between the upper parts of the two side plates, a limiting groove and a No. 1 V-shaped groove are provided on the support block, and a No. 1 latch, a No. 2 latch, and a No. 3 latch are connected in sequence between the lower parts of the two side plates, the No. 2 shift rod is located between the two side plates, one end of the No. 2 shift rod is sleeved on the No. 2 latch, and the other end of the No. 2 shift rod is arranged close to the No. 3 latch, a torsion spring is sleeved on the No. 2 latch, one end of the torsion spring is connected to the No. 1 latch, and the other end of the torsion spring is connected to the No. 2 shift rod, limiting baffles are arranged on both sides of the limiting groove, and the limiting baffles are connected to the No. 2 shift rod, and the support plate is located between the two side plates and between the support block and the No. 2 shift rod.

[0011] The upper side of the No. 1 frame is connected to the first longitudinal steel bar placing machine and the second longitudinal steel bar placing machine by means of guide rails in a lateral sliding manner. The upper side of the No. 1 frame is connected to the transverse steel bar placing machine by means of guide rails in a lateral sliding manner. The first longitudinal steel bar placing machine is arranged relative to the head end of the No. 1 frame, the transverse steel bar placing machine is arranged relative to the middle end of the No. 1 frame, and the second longitudinal steel bar placing machine is arranged relative to the end end of the No. 1 frame; the first longitudinal steel bar placing machine, the transverse steel bar placing machine and the second longitudinal steel bar placing machine all include a placing mechanism, the placing mechanism is located above the reinforcement placing platform, and the placing mechanism includes a No. 2 frame Frame, material spreading machine outer cage and No. 1 toothed chain, the No. 2 frame is slidably mounted on the No. 1 frame, a plurality of material spreading machine outer cages are arranged on the No. 2 frame along its length direction, a No. 1 toothed chain is arranged on the No. 2 frame at the side of the material spreading machine outer cage, the No. 1 toothed chain drives the steel bars thereon to move along the inner circumference direction of the material spreading machine outer cage, the output end of the material spreading machine outer cage is connected with a spring hinge, a blanking baffle is arranged on the No. 2 frame at the bottom of the material spreading machine outer cage, the blanking baffle and the spring hinge form a No. 2 V-groove, a shifting rod shaft is arranged on the No. 2 frame at the bottom of the material spreading machine outer cage, and a plurality of No. 1 shifting rods are mounted on the shifting rod shaft.

[0012] The yoke is secured to the chassis and has a first end secured thereto, the second end secured to the chassis being secured to the chassis and the second end secured to the chassis.

[0013] A production process for a flexible production line of composite plate steel mesh, the production process comprising the following steps:

[0014] Step 1: Divide the first longitudinal steel bar placing machine, the transverse steel bar placing machine and the second longitudinal steel bar placing machine into three stations, set the mobile platform to the length of two stations, and the steel bar straightening and shearing machine cuts the steel bars according to the specifications and dimensions of the steel bars required for the steel mesh. The steel bar receiving machine collects and transports the steel bars after shearing. The transverse steel bar feeder and the longitudinal steel bar feeder move to the output end of the steel bar receiving machine, and the steel bar receiving machine transfers the collected steel bars to the longitudinal steel bar feeder; Step 2: After the longitudinal steel bar feeder is loaded, the transverse steel bar feeder receives the steel bars from the steel bar receiving machine, and the longitudinal steel bar feeder moves to the input end of the first longitudinal steel bar placing machine. The mobile platform moves one station to the left, and the longitudinal steel bar feeder collects and transports the loaded steel bars. After the steel bars are transferred to the first longitudinal steel bar placing machine, they return to the output end of the steel bar receiving machine. At the same time, the first longitudinal steel bar placing machine performs step-by-step movement according to the spacing of the longitudinal steel bars in the steel mesh. Each step further places a longitudinal steel bar on the left workstation of the mobile platform. Then the transverse steel bar feeder is loaded, and the longitudinal steel bar feeder receives the steel bars from the steel bar receiving machine. The transverse steel bar feeder moves to the input end of the transverse steel bar placing machine. After the transverse steel bar feeder transfers the loaded steel bars to the transverse steel bar placing machine, it returns to the output end of the steel bar receiving machine. The mobile platform moves one workstation to the right. The transverse steel bar placing machine performs step-by-step movement according to the spacing of the transverse steel bars in the steel mesh. Each step further places a longitudinal steel bar on the left workstation of the mobile platform. The tying tool ties each transverse steel bar on the mobile platform to the longitudinal steel bar to form a steel mesh. After the longitudinal steel bar feeder is loaded, the transverse steel bar feeder receives the steel bars from the steel bar receiving machine. The longitudinal steel bar feeder moves the input end of the second longitudinal steel bar feeding machine. After the longitudinal steel bar feeder transfers the loaded steel bars to the second longitudinal steel bar feeding machine, it returns to the output end of the steel bar receiving machine. The second longitudinal steel bar feeding machine lays the steel bars longitudinally on the right station of the mobile platform. At the same time, the steel mesh conveying device lifts the steel mesh on the left station of the mobile platform and transports it to the transfer platform. The mobile platform moves one station to the left. After the transverse steel bar feeder is loaded, the longitudinal steel bar The feeder receives the steel bars from the steel bar receiving machine, and the transverse steel bar feeder moves to the input end of the transverse steel bar placing machine. After the transverse steel bar feeder transfers the loaded steel bars to the transverse steel bar placing machine, it returns to the output end of the steel bar receiving machine. The transverse steel bar placing machine performs step-by-step movement according to the spacing of the transverse steel bars in the steel mesh. Each step further places a transverse steel bar on the right station of the mobile platform. At the same time, the binding tool binds each transverse steel bar on the mobile platform with the longitudinal steel bar to form a steel mesh. The steel mesh transfer device lifts the steel mesh on the right station of the mobile platform and transports the steel mesh to the transfer platform; step three, repeat step two. After the steel mesh fills the transfer platform, the transfer platform will ship the steel mesh out of the warehouse.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. In a flexible production line for composite plate steel mesh and its production process, the present invention first cuts the steel bars into customized lengths through a steel bar straightening and shearing machine, then receives the sheared steel bars through a steel bar receiving machine and delivers them to a transverse steel bar feeder and a longitudinal steel bar feeder respectively. The transverse steel bar feeder delivers the steel bars to a transverse steel bar distribution machine, and the longitudinal steel bar feeder alternately delivers the steel bars to a first longitudinal steel bar distribution machine and a second longitudinal steel bar distribution machine in turn. The alternating work of the transverse steel bar distribution machine and the two longitudinal steel bar distribution machines is combined with the reciprocating motion of the mobile platform, so that the arrangement of the longitudinal steel bars and the arrangement and binding of the transverse steel bars can be completed in parallel, forming a working principle of double-station alternating work. While arranging the transverse steel bars and the longitudinal steel bars, the transverse steel bar feeder and the longitudinal steel bar feeder receive and transport the steel bars, so that each work process can be completed in parallel, thereby improving the work efficiency of the overall production line. By adopting an automated production line instead of manual operation, the production quality of the steel bars is relatively stable. Therefore, the present invention has high production efficiency and good production quality.

[0017] 2. In the flexible production line of composite plate steel mesh and its production process of the present invention, after the steel bar straightening and shearing machine straightens and shears the steel bar, it is transported to the storage chamber. At this time, the upper angle steel is pressed on the lower angle steel, and the opening of the storage chamber is blocked. The discharge cylinder works, driving the discharge shaft to rotate, so that the opening and closing lever and the upper angle steel rotate, the opening of the storage chamber is opened, and the stored steel bar is transported to the guide shaft through the discharge track. The two baffles on the guide shaft clamp the steel bar, and the guide motor rotates so that the baffles clamp the steel bar. When the guide motor rotates to the steel bar position, the baffles are clamped. When the steel bar is below the axis, it falls to the input end of the sprocket transmission mechanism under its own gravity. A limit motor is provided, and the output end of the limit motor is connected to the guide shaft by a gear rack meshing method. One end of the guide shaft is connected to the lever head. When the limit motor rotates, it drives the guide shaft to move. The limit motor can move on the limit bracket through the synchronous belt drive. After reaching both sides of the limit bracket, the limit motor rotates forward and reverse, thereby driving the lever head to insert or disengage the gap between the two baffles on the guide shaft, thereby realizing the timed unloading and batch storage of steel bars. Therefore, the present invention is easy to use and has a wide range of applications.

[0018] 3. In the flexible production line and production process of composite plate steel mesh of the present invention, the steel bars are transported by a transmission method of a chain sprocket. After being transported to the designated position, the steel bars clamped on the chain are pushed to the input end of the transverse steel bar feeder and the longitudinal steel bar feeder by driving the shifting rod. At the same time, the transverse steel bar feeder and the longitudinal steel bar feeder drive the steel bars to move through the storage chain and place them in the storage shell, realizing the orderly discharge and storage of the steel bars. At the same time, the distribution structure on the distribution machine is the same as the principle of storing steel bars in the feeder, both of which are achieved by clamping each steel bar between chain links. Therefore, when the feeder is handed over to the distribution machine, the disorder of the steel bar discharge can be avoided. The steel bar arrangement of the present invention is reliable and the working process is stable.

[0019] 4. In the flexible production line and production process for composite slab steel mesh of the present invention, a longitudinal drive mechanism and a clamping mechanism first drive the reinforcement support platform to a set position. A transverse drive mechanism then drives the reinforcement support frame transversely along the support plate to a set position. The distribution mechanism on the distribution machine then lowers the reinforcement, ensuring that each reinforcement falls into its corresponding No. 1 V-groove. This design not only allows for adjustment of support spacing to accommodate the production of steel mesh of varying specifications, but also enables rapid and accurate distribution of reinforcement. Consequently, the present invention achieves high distribution efficiency and excellent binding effects.

[0020] 5. In the flexible production line of composite plate steel mesh and its production process of the present invention, the steel mesh tied on the mobile platform is adsorbed by a magnetic device, the second transport motor is started, driving the pulley to rotate, and the belt drives the second lifting frame to move upward, thereby driving the steel mesh upward and away from the mobile platform. Then the first transport motor is started, driving the transport wheel to move on the transport bracket. When it moves above the transfer platform, the second transport motor rotates in the opposite direction, causing the second lifting frame to move downward. At the same time, the magnetic device releases the steel mesh, and the steel mesh falls on the transfer platform. By lifting and transporting the steel mesh, the binding and transportation of the steel mesh can be carried out separately, thereby improving the working efficiency of the entire production line. Therefore, the present invention has high production efficiency and stable working process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present invention.

[0022] Figure 2 It is a structural schematic diagram of the steel bar splicing machine in the present invention.

[0023] Figure 3 yes Figure 2 Enlarged schematic diagram of point A in the middle.

[0024] Figure 4 It is a structural schematic diagram of the driving lever mechanism in the present invention.

[0025] Figure 5It is a structural schematic diagram of the chain, clamping plate and clamping tooth plate in the present invention.

[0026] Figure 6 It is a structural schematic diagram of the material pusher and discharger in the present invention.

[0027] Figure 7 It is a partial cross-sectional schematic diagram of the pusher and discharger of the present invention.

[0028] Figure 8 It is a structural diagram of the transmission motor, synchronous belt, limit motor and shift rod head in the present invention.

[0029] Figure 9 It is a structural schematic diagram of the limit motor, limit gear, limit rack, guide shaft and shift rod head in the present invention.

[0030] Figure 10 It is a structural schematic diagram of the transverse steel bar feeder and the longitudinal steel bar feeder in the present invention.

[0031] Figure 11 It is a structural diagram of the steel bar storage mechanism in the present invention.

[0032] Figure 12 It is a structural diagram of the mobile platform in the present invention.

[0033] Figure 13 It is a structural diagram of the support plate and frame in the present invention.

[0034] Figure 14 It is a structural schematic diagram of the steel bar support frame in the present invention.

[0035] Figure 15 It is a partial structural diagram of the longitudinal drive mechanism, cylinder, and clamping jaws in the present invention.

[0036] Figure 16 It is a partial structural diagram of the transverse reinforcement placing machine in the present invention.

[0037] Figure 17 It is a structural schematic diagram of the transverse steel bar placing machine and the transverse steel bar feeding machine in the present invention.

[0038] Figure 18 It is a structural schematic diagram of the binding clamp in the present invention.

[0039] Figure 19 It is a structural schematic diagram of the upper layer binding device of the present invention.

[0040] Figure 20 It is a schematic diagram of the internal structure of the wire feeding mechanism in the present invention.

[0041] Figure 21 It is a side view of the punching mechanism and the shearing mechanism in the present invention.

[0042] Figure 22 It is a cross-sectional view of the punching mechanism and the shearing mechanism in the present invention.

[0043] Figure 23 It is a schematic diagram of the assembly structure of the lower layer binding device of the present invention.

[0044] Figure 24 It is a structural schematic diagram of the present invention.

[0045] Figure 25 It is a schematic diagram of the opening and closing of the clamp in the present invention.

[0046] Figure 26 It is a schematic diagram of the assembly structure of the vertical plate in the present invention.

[0047] Figure 27 It is a three-dimensional schematic diagram of the steel mesh transporting device in the present invention.

[0048] Figure 28 It is a front view schematic diagram of the steel mesh transporting device in the present invention.

[0049] In the figure: steel bar receiving machine 1, receiving frame 101, sprocket transmission mechanism 102, driving lever mechanism 103, transmission chain 104, sprocket shaft 105, sprocket 106, clamping plate 107, clamping tooth plate 108, driving lever shaft 109, driving lever motor 110, driving lever 111, clamping groove 112, pushing discharging machine 113, discharging frame 114, discharging shaft 115, guide shaft 116, guide motor 117, upper angle steel 118, lower angle steel 119, bearing seat 120, support seat 121, discharging cylinder 122, swinging lever 123, opening and closing lever 124, connecting plate 125, storage chamber 126, baffle 127, gap 128, discharging track 129, upper steel plate 130, lower steel plate 131, angle iron 1 32. Limiting bracket 133, pulley 134, base 135, transmission motor 136, connecting shaft 137, synchronous belt 138, slider 139, limiting motor 140, limiting gear 141, limiting rack 142, guide shaft 143, lever head 144, transverse rebar feeder 2, transverse track 201, transverse feeding trolley 202, rebar storage mechanism 203, storage rack 204, storage outer cage 205, storage chain 206, first sprocket 207, second sprocket 208, first transmission shaft 209, second transmission shaft 210, storage motor 211, first arc baffle 212, longitudinal rebar feeder 3, longitudinal track 301, longitudinal feeding trolley 302, mobile platform 4, first rack 401, reinforcement platform 40 2. Frame 403, longitudinal drive mechanism 404, support plate 405, clamping mechanism 406, steel bar support frame 407, mounting seat 408, shaft 409, groove 410, No. 1 fixing seat 411, No. 2 fixing seat 412, ball plunger 413, side plate 414, No. 2 shift lever 415, support block 416, limiting groove 417, No. 1 V-groove 418, No. 1 latch 419, No. 2 latch 420, No. 3 latch 421, torsion spring 422, limiting baffle 423, main sprocket 424, slave sprocket 425, chain 426, No. 3 motor 427, No. 3 fixing seat 428, pull rod 429, cylinder 430, clamping claw 431, first longitudinal steel bar placing machine 5, transverse steel bar placing machine 6, placing mechanism 601, No. 2 frame 6 02. Outer cage of the material placing machine 603, No. 1 toothed chain 604, spring hinge 605, unloading baffle 606, lever shaft 607, No. 1 lever 608, No. 2 curved baffle 609, No. 2 support rod 610, No. 3 sprocket 611, No. 4 sprocket 612, No. 3 transmission shaft 613, No. 2 motor 614, No. 4 transmission shaft 615, rotating shaft 616, gear ring 617, arc-shaped groove 618, electric cylinder 619, plug plate 620, second longitudinal rebar placing machine 7, tying tool 8, vertical plate 801, upper crossbeam 802, lower crossbeam 803, linear guide rail 804, No. 1 electric push rod 805, upper guide rail 806, upper rack 807, lower guide rail 808, lower rack 809, No. 2 electric push rod 810, roller 811,Rack guide 812, drive motor 813, side cylindrical gear 814, upper layer binding device 815, lower layer binding device 816, wire feeding mechanism 817, fixed side plate 818, wire guide groove 819, No. 1 gear 820, No. 2 gear 821, No. 2 stepper motor 822, No. 2 driving gear 823, fixed bottom plate 824, movable bottom plate 825, circular shaft 826, No. 3 spring 827, movable side plate 828, L-shaped connecting plate 829, upper layer connecting plate 830, No. 3 stepper motor 831, upper circular Column gear 832, punching mechanism 833, punching die 834, punching slide 835, push rod 836, spring steel sheet 837, cylinder bracket 838, connector 839, support 840, cylindrical pin 841, die body 842, end cover 843, inverted U-shaped groove 844, vertical groove 845, wire guide hole 846, guide tube 847, guide groove bracket 848, mounting base 849, support plate 850, movable groove 851, guide groove 852, shearing mechanism 853, cutter 854, lever 855 , No. 1 cylinder 856, lever bracket 857, cutter guide rod 858, No. 1 spring 859, clamping mechanism 860, fixed sleeve 861, movable sleeve 862, top block 863, clamp 864, fixed block 865, No. 2 spring 866, upper clamping claw 867, upper clamping rod 868, connecting column 869, lower clamping rod 870, No. 1 clamping plate 871, No. 2 clamping plate 872, screwing mechanism 873, No. 1 fixed bracket 874, transmission shaft 875, No. 1 stepping motor 876, No. 1 driving gear 877, Driven gear 878, No. 2 fixed bracket 879, No. 4 stepping motor 880, lower cylindrical gear 881, L-shaped pressure plate 882, steel mesh transfer device 9, transfer bracket 901, lifting device 902, first transfer motor 903, transfer wheel 904, first lifting frame 905, second lifting frame 906, telescopic arm 907, second transfer motor 908, pulley 909, belt 910, magnetic device 911, transfer platform 10, steel bar straightening and shearing machine 11, wire pay-off frame 12, lead frame 13. DETAILED DESCRIPTION

[0050] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0051] Example 1:

[0052] See also Figure 1A flexible production line for composite plate steel mesh includes a steel bar straightening and shearing machine 11, a steel bar splicing machine 1, a mobile platform 4, and a transfer platform 10 arranged side by side. The input end of the steel bar splicing machine 1 is arranged relative to the output end of the steel bar straightening and shearing machine 11. The output end of the steel bar splicing machine 1 is provided with a transverse steel bar feeder 2 and a longitudinal steel bar feeder 3. Above the mobile platform 4, a first longitudinal steel bar placing machine 5, a transverse steel bar placing machine 6, and a second longitudinal steel bar placing machine 7 are arranged in sequence. A binding device is provided on one side of the transverse steel bar placing machine 6. Tool 8, a steel mesh transporting device 9 is arranged above the binding tool 8, the input end of the steel mesh transporting device 9 is arranged relative to the upper side of the mobile platform 4, the input end of the transfer platform 10 is arranged relative to the output end of the steel mesh transporting device 9, the wire pay-off frame 12 and the lead frame 13 are placed in sequence at the input end of the steel bar straightening and shearing machine 11, and a sensor is installed on the lead frame 13. The wire pay-off frame 1 is used to store the steel bar raw materials for processing, and the lead frame 13 is used to transport the steel bar raw materials to the steel bar straightening and shearing machine 11. The sensor is used to detect the breakage of the steel bar.

[0053] A production process for a flexible production line of composite plate steel mesh, the production process comprising the following steps:

[0054] Step 1: Divide the first longitudinal steel bar placing machine 5, the transverse steel bar placing machine 6, and the second longitudinal steel bar placing machine 7 into three stations, set the mobile platform 4 to the length of two stations, and the steel bar straightening and shearing machine 11 cuts the steel bars according to the specifications and sizes of the steel bars required for the steel mesh. The steel bar receiving machine 1 collects the steel bars after shearing, and the transverse steel bar feeder 2 and the longitudinal steel bar feeder 3 move to the output end of the steel bar receiving machine 1. The steel bar receiving machine 1 transfers the collected steel bars to the longitudinal steel bar feeder 3;Step 2: After the longitudinal steel bar feeder 3 is loaded, the transverse steel bar feeder 2 receives the steel bars from the steel bar receiving machine 1, and the longitudinal steel bar feeder 3 moves to the input end of the first longitudinal steel bar placing machine 5. The mobile platform 4 moves to the left by one station. After the longitudinal steel bar feeder 3 transfers the loaded steel bars to the first longitudinal steel bar placing machine 5, it returns to the output end of the steel bar receiving machine 1. At the same time, the first longitudinal steel bar placing machine 5 performs step-by-step movement according to the spacing of the longitudinal steel bars in the steel mesh. Each step further places a longitudinal steel bar on the left station of the mobile platform 4. Then the transverse steel bar feeder 2 is loaded, and the longitudinal steel bar feeder 3 receives the steel bar receiving machine 1. The transverse steel bar feeder 2 moves to the input end of the transverse steel bar distribution machine 6. After the transverse steel bar feeder 2 transfers the loaded steel bars to the transverse steel bar distribution machine 6, it returns to the output end of the steel bar receiving machine 1. The mobile platform 4 moves to the right by one station. The transverse steel bar distribution machine 6 performs step-by-step movement according to the spacing of the transverse steel bars in the steel mesh. Each step further places a transverse steel bar on the left station of the mobile platform 4. At the same time, the tying tool 8 ties each transverse steel bar on the mobile platform 4 with the longitudinal steel bar to form a steel mesh. After the longitudinal steel bar feeder 3 is loaded, the transverse steel bar feeder 2 receives the steel bars from the steel bar distribution machine 1, and the longitudinal steel bar feeder 3 is loaded. The steel bar feeder 3 moves to the input end of the second longitudinal steel bar distribution machine 7. After the longitudinal steel bar feeder 3 transfers the loaded steel bars to the second longitudinal steel bar distribution machine 7, it returns to the output end of the steel bar receiving machine 1. The second longitudinal steel bar distribution machine 7 lays the steel bars longitudinally on the right station of the mobile platform 4. At the same time, the steel mesh transfer device 9 lifts the steel mesh on the left station of the mobile platform 4 and transports the steel mesh to the transfer platform 10. The mobile platform 4 moves to the left by a distance of one station. After the transverse steel bar feeder 2 is loaded, the longitudinal steel bar feeder 3 receives the steel bars from the steel bar receiving machine 1, and the transverse steel bar feeder 2 moves to the input end of the transverse steel bar distribution machine 6. The steel bar feeder 2 transfers the loaded steel bars to the transverse steel bar placing machine 6, which then returns to the output end of the steel bar receiving machine 1. The transverse steel bar placing machine 6 moves in steps according to the spacing of the transverse steel bars in the steel mesh. Each step further places a transverse steel bar on the right station of the mobile platform 4. At the same time, the tying tool 8 ties each transverse steel bar on the mobile platform 4 to the longitudinal steel bar to form a steel mesh. The steel mesh handling device 9 lifts the steel mesh on the right station of the mobile platform 4 and transports it to the transfer platform 10. Step 3: Repeat step 2. When the steel mesh fills the transfer platform 10, the transfer platform 10 removes the steel mesh.

[0055] Example 2:

[0056] The basic content is the same as Example 1, except that:

[0057] See also Figures 2 to 5The steel bar receiving machine 1 includes a receiving frame 101, a sprocket transmission mechanism 102 and two sets of driving lever mechanisms 103. One side of the receiving frame 101 is arranged obliquely, and the sprocket transmission mechanism 102 and the two sets of driving lever mechanisms 103 are installed on the upper side of the receiving frame 101. The two sets of driving lever mechanisms 103 are arranged relative to the output end of the sprocket transmission mechanism 102; the sprocket transmission mechanism 102 includes a transmission chain 104, a plurality of sprocket shafts 105 and a plurality of sprockets 106, and the plurality of sprocket shafts 105 are respectively rotatably connected to the receiving frame 101 along the width direction of the receiving frame 101, and the outer peripheral surface of each sprocket shaft 105 is provided with a plurality of sprockets 106, and the plurality of transmission chains 104 are sequentially wound around the outer periphery of the plurality of sprockets 106 along the conveying direction of the steel bars; the outer side of the chain links of the transmission chain 104 is connected with a clamp The holding plate 107 and the clamping tooth plate 108, the clamping tooth plate 108 is vertically connected to the clamping plate 107, and the gap between the two adjacent clamping tooth plates 108 is used to place steel bars; the driving lever mechanism 103 includes a driving lever shaft 109, a driving lever motor 110 and a plurality of driving levers 111, the driving lever shaft 109 is arranged along the width direction of the material receiving frame 101, and the plurality of driving levers 111 are sleeved on the outer peripheral surface of the driving lever shaft 109, the driving lever 111 is L-shaped, and the upper end of the vertical part of the driving lever 111 is provided with a clamping groove 112 for accommodating steel bars, one end of the driving lever shaft 109 is rotatably connected to the upper side of the material receiving frame 101, and the other end of the driving lever shaft 109 is connected to the output end of the driving lever motor 110, and the driving lever motor 110 is installed on the upper side of the material receiving frame 101.

[0058] Example 3:

[0059] The basic content is the same as Example 1, except that:

[0060] See also Figures 6 to 9A pusher and discharging machine 113 is provided between the steel bar straightening and shearing machine 11 and the steel bar splicing machine 1. The pusher and discharging machine 113 includes a discharging frame 114, a discharging shaft 115, a guide shaft 116, a guide motor 117, an upper angle steel 118, and a lower angle steel 119. The discharging shaft 115 is rotatably connected to the upper side of the discharging frame 114 through a plurality of bearing seats 120. A plurality of support seats 121 are provided on the upper side of the discharging frame 114 along the length direction of the discharging shaft 115. The upper sides of the plurality of support seats 121 are all The discharging cylinder 122 is hinged, and the output ends of the multiple discharging cylinders 122 are hinged with swing levers 123. One end of the multiple swing levers 123 is sleeved on the discharging shaft 115. The outer circumference of the discharging shaft 115 is sleeved with multiple opening and closing levers 124. One end of the multiple opening and closing levers 124 is connected to the upper angle steel 118. The lower angle steel 119 is connected to one side of the discharging rack 114 through multiple connecting plates 125. The upper angle steel 118 and the lower angle steel 119 are enclosed to form a storage space for accommodating steel bars. The storage chamber 126, the discharge port of the steel bar straightening and shearing machine 11 is arranged relative to the feed port of the storage chamber 126, the two ends of the guide shaft 116 are rotatably connected to the upper side of the discharge rack 114 through the bearing seat 120, the output end of the guide motor 117 is connected to one end of the guide shaft 116, and the outer peripheral surface of the guide shaft 116 is provided with a plurality of baffles 127 at intervals along the circumferential direction. The plurality of baffles 127 are arranged relative to the input end of the steel bar receiving machine 1, and a space for accommodating steel bars is provided between two adjacent baffles 127. A discharge track 129 is provided between the storage cavity 126 and the guide shaft 116, the feed port of the discharge track 129 is arranged relative to the discharge port of the storage cavity 126, and the discharge port of the discharge track 129 is arranged relative to a gap 128 on the guide shaft 116, the discharge track 129 includes an upper steel plate 130 and a lower steel plate 131, the lower steel plate 131 is connected to the lower side of the lower angle steel 119, and the upper steel plate 130 is connected to the upper side of the discharge rack 114 through the angle iron 132. The pusher and discharger 113 also includes a limit bracket 133, two pulleys 134, a base 135, and a transmission motor 136. The limit bracket 133 is connected to one side of the discharge rack 114. The two pulleys 134 are respectively rotatably connected to the upper side of the limit bracket 133 through a connecting shaft 137. The output end of the transmission motor 136 is connected to a connecting shaft 137. The outer circumference of the two pulleys 134 is sleeved with a synchronous belt 138. The synchronous belt 138 is parallel to the guide shaft 116. Guide rails are provided on both sides of the limit bracket 133 along the length direction. The outer side is slidably connected with a slider 139, the lower side of the mounting seat 135 is respectively connected to the two sliders 139 and the upper side of the synchronous belt 138, and the upper side of the mounting seat 135 is provided with a limit motor 140 and a limit rack 142. The output end of the limit motor 140 is connected to the limit gear 141, and the limit rack 142 is meshed and connected to the limit gear 141. One end of the limit rack 142 is connected to a guide shaft 143. After the guide shaft 143 passes through the mounting seat 135, it is connected to a shift rod head 144, and the shift rod head 144 matches the gap 128.

[0061] Example 4:

[0062] The basic content is the same as Example 1, except that:

[0063] See also Figures 10 and 11 The transverse steel bar feeder 2 includes a transverse track 201, a transverse feeding trolley 202 and a steel bar storage mechanism 203. The transverse track 201 is arranged horizontally and in an L shape. The transverse portion of the transverse track 201 is arranged relative to the steel bar receiving machine 1, and the longitudinal portion is arranged relative to the transverse steel bar placing machine 6. The transverse feeding trolley 202 is slidably connected to the lower side of the transverse track 201, and the steel bar storage mechanism 203 is connected to the lower side of the transverse feeding trolley 202; the longitudinal steel bar feeder 3 includes a longitudinal track 301, a longitudinal feeding trolley 302 and the steel bar storage mechanism 203, the longitudinal track 301 passes through the steel bar receiving machine 1, the first longitudinal steel bar feeding machine 5, the second longitudinal steel bar feeding machine 7 in sequence, the longitudinal feeding trolley 302 is slidably connected to the lower side of the longitudinal track 301, and the steel bar storage mechanism 203 is connected to the lower side of the longitudinal feeding trolley 302; the steel bar storage mechanism 203 includes a storage rack 204, a storage outer cage 205 and a storage chain 206, and a plurality of storage outer cages 205 are provided on the storage rack 204 along its length direction. A storage chain 206 is provided on the storage rack 204 at the side of the storage outer cage 205. The storage chain 206 is used to drive the steel bars to move along the inner circumference of the storage outer cage 205. The storage chain 206 is connected to the first sprocket 207 and the second sprocket 208. The first sprocket 207 is mounted on the first transmission shaft 209. The first transmission shaft 209 passes through the upper parts of multiple storage outer cages 205 in sequence and is then installed on the storage rack 204. The first transmission shaft 209 is connected to the storage motor 211. The second sprocket 208 is sleeved on the second transmission shaft 210, and the second transmission shaft 210 passes through the lower parts of multiple storage outer cages 205 in sequence and is then installed on the storage rack 204. Storage baffles are connected on both sides of the chain links of the storage chain 206, and a storage tooth plate is vertically connected to one side of the storage baffle. The storage baffle is connected parallel to the chain link, and the gap between two adjacent storage tooth plates is used to place steel bars. The structure and principle of the storage baffle and the storage tooth plate can refer to the structure and principle of the clamping plate 107 and the clamping tooth plate 108.

[0064] Example 5:

[0065] The basic content is the same as Example 1, except that:

[0066] See also Figures 12 to 17The mobile platform 4 includes a first frame 401 and a reinforcement platform 402. The reinforcement platform 402 includes a frame 403, which is slidably mounted on the first frame 401. A longitudinal drive mechanism 404 is mounted on the first frame 401 for driving the frame 403 along the length of the first frame 401. Multiple support plates 405 are slidably mounted within the frame 403 along its length. A clamping mechanism 406 is mounted on the first frame 401 for clamping the support plates 405. The clamping mechanism 406 cooperates with the longitudinal drive mechanism 404 to drive the support plates 405 along the length of the frame 403. Multiple steel support frames 407 are slidably mounted on the support plates 405 along their length. Multiple rollers are mounted on one longitudinal inner side of the first frame 401, and a slide rail is mounted on the other longitudinal inner side of the first frame 401. One side of the frame 403 rests on the rollers, while the other side of the frame 403 is mounted on the slide rail via a slider. The end of the support plate 405 is connected to one end of the mounting seat 408, and the other end of the mounting seat 408 is fixedly mounted on the shaft 409. The parts of the shaft 409 on both sides of the mounting seat 408 are respectively mounted with a No. 1 fixing seat 411 and a No. 2 fixing seat 412. The No. 1 fixing seat 411 and the No. 2 fixing seat 412 are both connected to the inner side of the frame 403. A plurality of grooves 410 are provided on the shaft 409 along its length. A ball plunger 413 is inserted into the No. 1 fixing seat 411, and the ball of the ball plunger 413 presses against the groove 410. The steel support frame 407 includes two side plates 414 and a second lever 415. The two side plates 414 are symmetrically arranged. A support block 416 is connected between the upper parts of the two side plates 414. A limiting groove 417 and a first V-shaped groove 418 are provided on the support block 416. A first latch 419, a second latch 420, and a third latch 421 are connected in sequence between the lower parts of the two side plates 414. The second lever 415 is located between the two side plates 414. One end of the second lever 415 is sleeved on the second latch 420. The second lever 415 The other end of 15 is set close to the third pin 421, and the second pin 420 is provided with a torsion spring 422. One end of the torsion spring 422 is connected to the first pin 419, and the other end of the torsion spring 422 is connected to the second lever 415. A limit baffle 423 is provided on both sides of the limit groove 417, and the limit baffle 423 is connected to the second lever 415. The support plate 405 is located between the two side plates 414 and between the support block 416 and the second lever 415. The No. 1 V-groove 418 is used to fix steel bars of different specifications and sizes.The longitudinal drive mechanism 404 includes a main sprocket 424, a slave sprocket 425 and a chain 426. The main sprocket 424 is connected to the output end of the No. 3 motor 427. The No. 3 motor 427 is installed on the No. 1 frame 401. The main sprocket 424 is connected to the slave sprocket 425 through the chain 426. The slave sprocket 425 is installed on the No. 1 frame 401. The chain 426 is equipped with a No. 3 fixed seat 428. The No. 3 fixed seat 428 is connected to one end of the pull rod 429, and the other end of the pull rod 429 is connected to the No. 4 fixed seat on the frame 403; the clamping mechanism 406 includes a cylinder 430 and a clamping claw 431. The cylinder 430 is installed on the No. 1 frame 401. The output end of the cylinder 430 is connected to the clamping claw 431, and the clamping claw 431 is located above the support plate 405. When the longitudinal spacing needs to be adjusted, the frame 403 moves along the slide rail under the drag of the longitudinal drive mechanism 404. When the support plate 405 moves to the bottom of the cylinder 430, the longitudinal drive mechanism 404 stops and the cylinder 430 starts, so that the clamping claw 431 under the cylinder 430 moves downward and just clamps the support plate 405. Then the longitudinal drive mechanism 404 is started to drag the frame 403 to move the corresponding spacing. Under the action of external force, the shaft 409 can push open the marble in the pressed ball plunger 413 and move it to the corresponding position and then continue to be stuck. At this time, the cylinder 430 is closed, the clamping claw 431 moves upward, and the support plate 405 is released. The longitudinal spacing adjustment process is now completed.The upper side of the No. 1 frame 401 is connected to the first longitudinal steel bar placing machine 5 and the second longitudinal steel bar placing machine 7 by means of guide rails in a horizontal sliding manner. The upper side of the No. 1 frame 401 is connected to the transverse steel bar placing machine 6 by means of guide rails in a longitudinal sliding manner. The first longitudinal steel bar placing machine 5 is arranged relative to the head end of the No. 1 frame 401, the transverse steel bar placing machine 6 is arranged relative to the middle end of the No. 1 frame 401, and the second longitudinal steel bar placing machine 7 is arranged relative to the end end of the No. 1 frame 401. The first longitudinal steel bar placing machine 5, the transverse steel bar placing machine 6 and the second longitudinal steel bar placing machine 7 all include The material distributing mechanism 601 is located above the reinforcement distributing platform 402. The material distributing mechanism 601 includes a second frame 602, a material distributing machine outer cage 603 and a first toothed chain 604. The second frame 602 is slidably mounted on the first frame 401. A plurality of material distributing machine outer cages 603 are provided on the second frame 602 along its length. A first toothed chain 604 is provided on the second frame 602 at the side of the material distributing machine outer cage 603. The first toothed chain 604 drives the steel bars thereon to move along the inner circumference direction of the material distributing machine outer cage 603. The output end of the cage 603 is connected to a spring hinge 605. A blanking baffle 606 is provided on the second frame 602 below the outer cage 603 of the material distributing machine. The blanking baffle 606 and the spring hinge 605 form a second V-shaped groove. A lever shaft 607 is provided on the second frame 602 below the outer cage 603 of the material distributing machine. A plurality of first levers 608 are mounted on the lever shaft 607. The outer cage 603 of the material distributing machine is fixed to the second frame 602 by a plurality of second support rods 610. The first toothed chain 604 is connected to the third sprocket 611 and the fourth sprocket 612. Transmission connection, the third sprocket 611 is mounted on the third transmission shaft 613, the third transmission shaft 613 is located on the side and above the rotating shaft 616, and the third transmission shaft 613 passes through the upper parts of multiple material distribution machine outer cages 603 in sequence and is installed on the No. 2 frame 602, the third transmission shaft 613 is transmission-connected with the No. 2 motor 614, the fourth sprocket 612 is mounted on the fourth transmission shaft 615, the fourth transmission shaft 615 is located on the side and below the rotating shaft 616, and the fourth transmission shaft 615 passes through the lower parts of multiple material distribution machine outer cages 603 in sequence and is installed on the No. 2 frame 602. The material distribution mechanism 601 is equipped with a rotating shaft 616. The rebar feeding mechanism is equipped with a first curved baffle 212 located below and to the side of the feeder's outer cage output. A second curved baffle 609 is installed below and to the side of the feeder's outer cage input 603 on the second frame 602. The second curved baffle 609 and the first curved baffle 212 form an arcuate groove 618. The rotating shaft 616 is mounted on the second frame 602, and a gear ring 617 is mounted above the arcuate groove 618 on the rotating shaft 616. An electric cylinder 619 is mounted on the second frame 602. The output end of the electric cylinder 619 is connected to a plugboard 620, which is located above the support plate 405.Both sides of the chain link of the No. 1 toothed chain 604 are connected with a clamping baffle, and one side of the clamping baffle is vertically connected with a clamping tooth plate. The clamping baffle is connected parallel to the chain link, and the gap between two adjacent clamping tooth plates is used to place steel bars. The structure and principle of the clamping baffle and the clamping tooth plate can refer to the structure and principle of the clamping plate 107 and the clamping tooth plate 108.

[0067] Example 6:

[0068] The basic content is the same as Example 1, except that:

[0069] See also Figures 27 to 28 908, and the second transport motor 908 is connected to the first hoisting frame 905. Both ends of the output shaft of the second transport motor 908 are connected to pulleys 909, and both pulleys 909 are wrapped around the upper side of the transport bracket 901. There are two sets of belts 910, and the four sets of belts 910 pass through the four vertices of the first lifting frame 905 respectively and are connected to the four vertices of the second lifting frame 906. A magnetic device 911 is provided on the lower side of the second lifting frame 906, and a cross bar is provided on the upper side of the magnetic device 911. The cross bar is slidably connected to the bottom of the vertical bar in the second lifting frame 906. A screw is threadedly connected to one side of the cross bar, and the screw is driven to rotate by a screw motor, thereby driving the cross bar and the magnetic device 911 to move, so that the magnetic device 911 moves to above the transverse steel bars in the steel mesh. The magnetic device 911 includes a magnetic cylinder and an electromagnet. The electromagnet is connected to the output end of the magnetic cylinder, and the steel mesh is adsorbed by the electromagnet, and the steel mesh is released after reaching the designated location.

[0070] See also Figures 18 to 26 The tying tool 8 includes a plurality of tying devices, and the plurality of tying tools are mounted on the first frame 401. The specific structure and principle of the plurality of tying devices can refer to a steel bar tying system disclosed in Chinese patent CN115740293A.

Claims

1. A flexible production line for composite plate steel mesh, characterized by: The invention comprises a steel bar straightening and shearing machine (11), a steel bar splicing machine (1), a mobile platform (4) and a transfer platform (10) arranged in sequence side by side, wherein the input end of the steel bar splicing machine (1) is arranged relative to the output end of the steel bar straightening and shearing machine (11), the output end of the steel bar splicing machine (1) is provided with a transverse steel bar feeder (2) and a longitudinal steel bar feeder (3), a first longitudinal steel bar distributing machine (5), a transverse steel bar distributing machine (6) and a second longitudinal steel bar distributing machine (7) are arranged in sequence above the mobile platform (4), a binding tool (8) is provided on one side of the transverse steel bar distributing machine (6), a steel mesh transporting device (9) is provided above the binding tool (8), the input end of the steel mesh transporting device (9) is arranged relative to the upper side of the mobile platform (4), and the input end of the transfer platform (10) is arranged relative to the output end of the steel mesh transporting device (9); The transverse steel bar feeder (2) comprises a transverse track (201), a transverse feeding trolley (202) and a steel bar storage mechanism (203); the transverse track (201) is arranged horizontally and in an L-shape; the transverse portion of the transverse track (201) is arranged relative to the steel bar receiving machine (1) and the longitudinal portion is arranged relative to the transverse steel bar placing machine (6); the transverse feeding trolley (202) is slidably connected to the lower side of the transverse track (201); and the steel bar storage mechanism (203) is connected to the transverse feeding trolley. (202); the longitudinal steel bar feeder (3) comprises a longitudinal track (301), a longitudinal feeding trolley (302) and a steel bar storage mechanism (203); the longitudinal track (301) passes through the steel bar receiving machine (1), the first longitudinal steel bar feeding machine (5), and the second longitudinal steel bar feeding machine (7) in sequence; the longitudinal feeding trolley (302) is slidably connected to the lower side of the longitudinal track (301); and the steel bar storage mechanism (203) is connected to the lower side of the longitudinal feeding trolley (302); The steel bar storage mechanism (203) comprises a storage rack (204), a storage outer cage (205) and a storage chain (206). The storage rack (204) is provided with a plurality of storage outer cages (205) along its length direction. The storage rack (204) is provided with a storage chain (206) at a position located on the side of the storage outer cage (205). The storage chain (206) is used to drive the steel bars to move along the inner circumference direction of the storage outer cage (205). The storage chain (206) is connected to the first sprocket (207) and the second sprocket (208) in a transmission connection. The first sprocket (207) is sleeved on the first transmission shaft (209), and the first The transmission shaft (209) sequentially passes through the upper parts of multiple storage outer cages (205) and is then installed on the storage rack (204). The first transmission shaft (209) is transmission-connected to the storage motor (211). The second sprocket (208) is sleeved on the second transmission shaft (210). The second transmission shaft (210) sequentially passes through the lower parts of multiple storage outer cages (205) and is then installed on the storage rack (204). Both sides of the chain link of the storage chain (206) are connected with storage baffles. One side of the storage baffle is vertically connected with a storage tooth plate. The storage baffle is connected in parallel to the chain link. The gap between two adjacent storage tooth plates is used to place steel bars. The steel bar straightening and shearing machine (11) is used to straighten and cut steel bars to a fixed length; The steel bar receiving machine (1) is used to receive the steel bars output by the steel bar straightening and shearing machine (11) and to sequentially transfer the steel bars to the transverse steel bar feeder (2) and the longitudinal steel bar feeder (3); The transverse steel bar feeder (2) is used to transport the steel bars to the transverse steel bar placing machine (6); The longitudinal steel bar feeder (3) is used to deliver the steel bars to the first longitudinal steel bar distribution machine (5) and the second longitudinal steel bar distribution machine (7); The mobile platform (4) is used to move back and forth between the first longitudinal steel bar placing machine (5), the transverse steel bar placing machine (6), and the second longitudinal steel bar placing machine (7) and receive the steel bars output by the first longitudinal steel bar placing machine (5), the transverse steel bar placing machine (6), and the second longitudinal steel bar placing machine (7); The binding tool (8) is used to bind the transverse steel bars and the longitudinal steel bars on the mobile platform (4) to form a steel mesh; The steel mesh transport device (9) is used to lift the steel mesh from the mobile platform (4) and transport it to the transfer platform (10); The transfer platform (10) is used to transfer the steel mesh out of the warehouse.

2. The flexible production line for composite plate steel mesh according to claim 1, characterized in that: The steel bar receiving machine (1) comprises a receiving frame (101), a sprocket transmission mechanism (102) and two sets of driving lever mechanisms (103); one side of the receiving frame (101) is arranged obliquely; the sprocket transmission mechanism (102) and the two sets of driving lever mechanisms (103) are both installed on the upper side of the receiving frame (101); and the two sets of driving lever mechanisms (103) are arranged relative to the output end of the sprocket transmission mechanism (102); The sprocket transmission mechanism (102) includes a transmission chain (104), a plurality of sprocket shafts (105) and a plurality of sprockets (106), wherein the plurality of sprocket shafts (105) are rotatably connected to the material receiving frame (101) along the width direction of the material receiving frame (101), the outer peripheral surface of each sprocket shaft (105) is sleeved with a plurality of sprockets (106), and the plurality of transmission chains (104) are sequentially wound around the outer peripheries of the plurality of sprockets (106) along the conveying direction of the steel bars; a clamping plate (107) and a clamping tooth plate (108) are connected to the outer side of the chain link of the transmission chain (104), the clamping tooth plate (108) is vertically connected to the clamping plate (107), and the gap between two adjacent clamping tooth plates (108) is used for placing steel bars; The driving lever mechanism (103) comprises a driving lever shaft (109), a driving lever motor (110) and a plurality of driving levers (111), wherein the driving lever shaft (109) is arranged along the width direction of the material receiving frame (101), and the plurality of driving levers (111) are sleeved on the outer peripheral surface of the driving lever shaft (109), and the driving lever (111) is L-shaped, and the upper end of the vertical portion of the driving lever (111) is provided with a clamping groove (112) for accommodating steel bars, one end of the driving lever shaft (109) is rotatably connected to the upper side of the material receiving frame (101), and the other end of the driving lever shaft (109) is connected to the output end of the driving lever motor (110), and the driving lever motor (110) is installed on the upper side of the material receiving frame (101); The two sets of driving levers (111) of the driving lever mechanism (103) are used to respectively convey the steel bars between the clamping tooth plates (108) to the input ends of the transverse steel bar feeder (2) and the longitudinal steel bar feeder (3).

3. The flexible production line for composite plate steel mesh according to claim 1, characterized in that: A pusher and discharging machine (113) is provided between the steel bar straightening and shearing machine (11) and the steel bar receiving machine (1), and the pusher and discharging machine (113) includes a discharging frame (114), a discharging shaft (115), a guide shaft (116), a guide motor (117), an upper angle steel (118), and a lower angle steel (119). The discharging shaft (115) is rotatably connected to the upper side of the discharging frame (114) through a plurality of bearing seats (120). The upper side of the discharging frame (114) is provided with a plurality of support seats (121) along the length direction of the discharging shaft (115). The upper sides of the plurality of support seats (121) are provided with a plurality of support seats (121). The sides are hinged with a discharge cylinder (122), and the output ends of the plurality of discharge cylinders (122) are hinged with a swing lever (123), one end of the plurality of swing levers (123) are sleeved on the discharge shaft (115), and the outer peripheral surface of the discharge shaft (115) is sleeved with a plurality of opening and closing levers (124), one end of the plurality of opening and closing levers (124) are connected to the upper angle steel (118), and the lower angle steel (119) is connected to one side of the discharge rack (114) through a plurality of connecting plates (125), and the upper angle steel (118) and the lower angle steel (119) are enclosed to form a support for accommodating steel bars. The storage chamber (126) of the steel bar straightening and shearing machine (11) is arranged with respect to the feed port of the storage chamber (126), the two ends of the guide shaft (116) are rotatably connected to the upper side of the discharge rack (114) through the bearing seat (120), the output end of the guide motor (117) is connected to one end of the guide shaft (116), the outer peripheral surface of the guide shaft (116) is provided with a plurality of baffles (127) at intervals along the circumferential direction, the plurality of baffles (127) are arranged with respect to the input end of the steel bar receiving machine (1), and a space for accommodating steel bars is provided between two adjacent baffles (127). A gap (128) is formed between the storage cavity (126) and the guide shaft (116), and a discharge track (129) is provided between the storage cavity (126) and the guide shaft (116). The feed port of the discharge track (129) is arranged relative to the discharge port of the storage cavity (126), and the discharge port of the discharge track (129) is arranged relative to a gap (128) on the guide shaft (116). The discharge track (129) includes an upper steel plate (130) and a lower steel plate (131). The lower steel plate (131) is connected to the lower side of the lower angle steel (119), and the upper steel plate (130) is connected to the upper side of the discharge rack (114) through the angle iron (132).

4. The flexible production line for composite plate steel mesh according to claim 3, characterized in that: The pusher and discharger (113) further comprises a limit bracket (133), two pulleys (134), a base (135), and a transmission motor (136). The limit bracket (133) is connected to one side of the discharge rack (114). The two pulleys (134) are rotatably connected to the upper side of the limit bracket (133) via connecting shafts (137). The output end of the transmission motor (136) is connected to one connecting shaft (137). The outer peripheral surfaces of the two pulleys (134) are sleeved with a synchronous belt (138). The synchronous belt (138) is parallel to the guide shaft (116). Guide rails are provided on both sides of the limit bracket (133) along the length direction. The outer side of the guide rail is slidably connected with a slider (139), the lower side of the base (135) is respectively connected to the two sliders (139) and the upper side of the synchronous belt (138), and the upper side of the base (135) is provided with a limit motor (140) and a limit rack (142), the output end of the limit motor (140) is connected to the limit gear (141), the limit rack (142) is meshed and connected to the limit gear (141), one end of the limit rack (142) is connected to a guide shaft (143), and the guide shaft (143) passes through the base (135) and is connected to a shift rod head (144), and the shift rod head (144) matches the gap (128).

5. The flexible production line for composite plate steel mesh according to claim 1, characterized in that: The mobile platform (4) comprises a first frame (401) and a reinforcement platform (402); the reinforcement platform (402) comprises a frame (403); a plurality of rollers are mounted on one longitudinal inner side surface of the first frame (401); a slide rail is mounted on the other longitudinal inner side surface of the first frame (401); one side of the frame (403) is placed on the rollers; the other side of the frame (403) is mounted on the slide rail via a slider; a longitudinal driving mechanism (404) for driving the frame (403) to move along the length direction of the first frame (401) is mounted on the first frame (401); a plurality of support plates (405) are slidably mounted in the frame (403) along its length direction; an end of the support plate (405) is connected to one end of a mounting seat (408); the other end of the mounting seat (408) is fixedly sleeved on a shaft (409); the shaft (409) is located on the mounting seat (401) 8) The parts on both sides are respectively equipped with a No. 1 fixing seat (411) and a No. 2 fixing seat (412), and the No. 1 fixing seat (411) and the No. 2 fixing seat (412) are both connected to the inner side of the frame (403). The shaft (409) is provided with a plurality of grooves (410) along its length direction. The No. 1 fixing seat (411) is inserted with a ball plunger (413), and the ball of the ball plunger (413) presses against the groove (410). A clamping mechanism (406) for clamping the support plate (405) is installed on the No. 1 frame (401), and the clamping mechanism (406) cooperates with the longitudinal driving mechanism (404) to drive the support plate (405) to move along the length direction of the frame (403). A plurality of steel support frames (407) are slidably installed on the support plate (405) along its length direction, and a No. 1 V-shaped groove (418) is provided on the upper end surface of the steel support frame (407).

6. The flexible production line for composite plate steel mesh according to claim 5, characterized in that: The steel bar support frame (407) includes two side plates (414) and a second shifting rod (415). The two side plates (414) are symmetrically arranged. A support block (416) is connected between the upper parts of the two side plates (414). A limiting groove (417) and a first V-shaped groove (418) are provided on the support block (416). A first latch (419), a second latch (420), and a third latch (421) are sequentially connected between the lower parts of the two side plates (414). The second shifting rod (415) is located between the two side plates (414). One end of the second shifting rod (415) is sleeved on the second latch. (420), the other end of the second shift lever (415) is arranged close to the third latch (421), the second latch (420) is provided with a torsion spring (422), one end of the torsion spring (422) is connected to the first latch (419), and the other end of the torsion spring (422) is connected to the second shift lever (415), and limiting baffles (423) are arranged on both sides of the limiting groove (417), and the limiting baffles (423) are connected to the second shift lever (415), and the support plate (405) is located between the two side plates (414) and between the support block (416) and the second shift lever (415).

7. The flexible production line for composite plate steel mesh according to claim 5, characterized in that: The upper side of the No. 1 frame (401) is connected to a first longitudinal steel bar placing machine (5) and a second longitudinal steel bar placing machine (7) in a sliding manner in the transverse direction via guide rails, and the upper side of the No. 1 frame (401) is connected to a transverse steel bar placing machine (6) in a sliding manner in the longitudinal direction via guide rails, the first longitudinal steel bar placing machine (5) is arranged relative to the head end of the No. 1 frame (401), the transverse steel bar placing machine (6) is arranged relative to the middle end of the No. 1 frame (401), and the second longitudinal steel bar placing machine (7) is arranged relative to the end end of the No. 1 frame (401); The first longitudinal steel bar distribution machine (5), the transverse steel bar distribution machine (6) and the second longitudinal steel bar distribution machine (7) all include a distribution mechanism (601), the distribution mechanism (601) is located above the reinforcement distribution platform (402), the distribution mechanism (601) includes a No. 2 frame (602), a distribution machine outer cage (603) and a No. 1 toothed chain (604), the No. 2 frame (602) is slidably mounted on the No. 1 frame (401), a plurality of distribution machine outer cages (603) are provided on the No. 2 frame (602) along its length direction, and a portion of the No. 2 frame (602) located on the side of the distribution machine outer cage (603) is provided A toothed chain (604) is provided on the No. 1 toothed chain (604), which drives the steel bars thereon to move along the inner circumference direction of the outer cage (603) of the material distributing machine. The output end of the outer cage (603) of the material distributing machine is connected to a spring hinge (605). A blanking baffle (606) is provided on the No. 2 frame (602) at a position below the outer cage (603) of the material distributing machine. The blanking baffle (606) and the spring hinge (605) form a No. 2 V-shaped groove. A shifting rod shaft (607) is provided on the No. 2 frame (602) at a position below the outer cage (603) of the material distributing machine. A plurality of No. 1 shifting rods (608) are mounted on the shifting rod shaft (607).

8. The flexible production line for composite plate steel mesh according to claim 1, characterized in that: The steel mesh transporting device (9) comprises a transporting bracket (901) and a lifting device (902), wherein the lifting device (902) is slidably connected to the lower side of the transporting bracket (901), and a first transporting motor (903) is provided on the upper side of the lifting device (902), and an output end of the first transporting motor (903) is connected to a transporting wheel (904), and the transporting wheel (904) is rollingly connected to the upper side of the transporting bracket (901); The lifting device (902) includes a first lifting frame (905) and a second lifting frame (906) arranged at an interval above and below, a telescopic arm (907) is connected between the first lifting frame (905) and the second lifting frame (906), the first lifting frame (905) is slidably connected to the lower side of the transport bracket (901), the first lifting frame (905) is connected to a second transport motor (908), both ends of the output shaft of the second transport motor (908) are connected to pulleys (909), two groups of belts (910) are wound around the two pulleys (909), the four groups of belts (910) pass through the four vertices of the first lifting frame (905) and are connected to the four vertices of the second lifting frame (906), a magnetic device (911) is provided on the lower side of the second lifting frame (906), and the magnetic device (911) is used to absorb and lower the steel mesh on the mobile platform (4).

9. A production process for a flexible production line for composite plate steel mesh according to any one of claims 1 to 8, characterized in that: The production process comprises the following steps: Step 1: The first longitudinal steel bar placing machine (5), the transverse steel bar placing machine (6), and the second longitudinal steel bar placing machine (7) are divided into three workstations, the mobile platform (4) is set to the length of two workstations, the steel bar straightening and shearing machine (11) shears the steel bars to a fixed length according to the specifications and dimensions of the steel bars required for the steel mesh, the steel bar splicing machine (1) collects and transports the sheared steel bars, the transverse steel bar feeder (2) and the longitudinal steel bar feeder (3) move to the output end of the steel bar splicing machine (1), and the steel bar splicing machine (1) transfers the collected steel bars to the longitudinal steel bar feeder (3); Step 2: After the longitudinal steel bar feeder (3) is loaded, the transverse steel bar feeder (2) receives the steel bars from the steel bar receiving machine (1), and the longitudinal steel bar feeder (3) moves to the input end of the first longitudinal steel bar placing machine (5). The mobile platform (4) moves to the left by a distance of one station. After the longitudinal steel bar feeder (3) transfers the loaded steel bars to the first longitudinal steel bar placing machine (5), it returns to the output end of the steel bar receiving machine (1). At the same time, the first longitudinal steel bar placing machine (5) performs stepping movement according to the spacing of the longitudinal steel bars in the steel mesh as the stepping distance, and further places a longitudinal steel bar on the left station of the mobile platform (4) at each step. Then, the transverse steel bar feeder (2) is loaded, and the longitudinal steel bar feeder (3) is loaded. ) receives the steel bars from the steel bar receiving machine (1), the transverse steel bar feeder (2) moves to the input end of the transverse steel bar distribution machine (6), the transverse steel bar feeder (2) transfers the loaded steel bars to the transverse steel bar distribution machine (6), and then returns to the output end of the steel bar receiving machine (1), the mobile platform (4) moves to the right by a distance of one station, the transverse steel bar distribution machine (6) performs stepping movement according to the spacing of the transverse steel bars in the steel mesh as the stepping distance, and each step further places a transverse steel bar on the left station of the mobile platform (4), and at the same time, the binding tool (8) binds each transverse steel bar on the mobile platform (4) with the longitudinal steel bar to form a steel mesh. After the longitudinal steel bar feeder (3) is loaded, the transverse steel bar feeder (4) is fed. The machine (2) receives the steel bars from the steel bar receiving machine (1), the longitudinal steel bar feeder (3) moves the input end of the second longitudinal steel bar distribution machine (7), the longitudinal steel bar feeder (3) transfers the loaded steel bars to the second longitudinal steel bar distribution machine (7), and then returns to the output end of the steel bar receiving machine (1), the second longitudinal steel bar distribution machine (7) longitudinally lays the steel bars on the right side of the mobile platform (4), and at the same time the steel mesh transfer device (9) lifts the steel mesh on the left side of the mobile platform (4) and transports the steel mesh to the transfer platform (10), the mobile platform (4) moves to the left by a distance of one station, after the transverse steel bar feeder (2) is loaded, the longitudinal steel bar feeder (3) receives the steel bars from the steel bar receiving machine (1 ) of the steel bars, the transverse steel bar feeder (2) moves to the input end of the transverse steel bar distribution machine (6), the transverse steel bar feeder (2) transfers the loaded steel bars to the transverse steel bar distribution machine (6), and then returns to the output end of the steel bar receiving machine (1), the transverse steel bar distribution machine (6) performs stepping movement according to the spacing of the transverse steel bars in the steel mesh as the stepping distance, and further places a transverse steel bar on the right station of the mobile platform (4) at each step, and at the same time, the binding tool (8) binds each transverse steel bar on the mobile platform (4) with the longitudinal steel bar to form a steel mesh, and the steel mesh transfer device (9) lifts the steel mesh on the right station of the mobile platform (4) and transports the steel mesh to the transfer platform (10); Step 3: Repeat step 2. After the steel mesh is fully stacked on the transfer platform (10), the transfer platform (10) takes the steel mesh out of the warehouse.

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