Steel reinforcement cage mesh welding and feeding equipment

Abstract

The utility model relates to the technical field of pet cage welding, in particular to steel reinforcement cage mesh welding feeding equipment which comprises a first bottom supporting frame and a second bottom supporting frame, and a transverse rib feeding mechanism and a longitudinal rib feeding mechanism which are the same in structure are arranged on the first bottom supporting frame. The second bottom supporting frame is slidably connected with a containing frame used for containing transverse bars and longitudinal bars, the side wall of the second bottom supporting frame is provided with a first walking mechanism for driving the containing frame to move in the length direction of the second supporting frame, and the transverse bar feeding mechanism is arranged in the width direction of the second bottom supporting frame. The longitudinal bar feeding mechanism is arranged in the length direction of the second bottom supporting frame, and the transverse bar feeding mechanism comprises a transverse bar containing assembly for containing transverse bars, a transverse bar lifting assembly for conveying the transverse bars and a transverse bar placing assembly for sequentially placing the multiple transverse bars on the containing frame. The mesh welding device has the technical effects that the mesh can be welded conveniently, and the welding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pet cage welding, in particular to a steel bar cage mesh welding feeding device. Background Technique

[0002] The pet steel bar cage mesh is welded by a rectangular frame, transverse steel bars and longitudinal steel bars. At present, during welding, workers need to place the transverse steel bars and longitudinal steel bars. After placing the transverse steel bars and longitudinal steel bars on the welding placement rack, the steel bar mesh is welded by machinery or manually. By manually placing the transverse steel bars and longitudinal steel bars on the welding placement rack one by one, the labor intensity of the workers is high and the work efficiency is low. Content of the Utility Model

[0003] An embodiment of the utility model provides a steel bar cage mesh welding feeding device, which has the technical effect of automatically placing the transverse steel bars and longitudinal steel bars and improving the work efficiency.

[0004] A steel bar cage mesh welding feeding device of the utility model adopts the following technical scheme:

[0005] A steel bar cage mesh welding feeding device includes a first bottom support frame and a second bottom support frame. The second bottom support frame is located inside the first bottom support frame. The first bottom support frame is provided with a transverse steel bar feeding mechanism and a longitudinal steel bar feeding mechanism with the same structure. A placement rack for placing transverse steel bars and longitudinal steel bars is slidably connected to the second bottom support frame. A first walking mechanism for driving the placement rack to move along the length direction of the second support frame is arranged on the side wall of the second bottom support frame. The transverse steel bar feeding mechanism is arranged along the width direction of the second bottom support frame, and the longitudinal steel bar feeding mechanism is arranged along the length direction of the second bottom support frame. The transverse steel bar feeding mechanism includes a transverse steel bar placement component for holding transverse steel bars, a transverse steel bar lifting component for conveying transverse steel bars, and a transverse steel bar placement component for sequentially placing a plurality of transverse steel bars on the placement rack.

[0006] Furthermore, two parallel second support beams are fixed on the first bottom support frame. Second mounting plates slidably connected to the second support beams are arranged on one side of the two second support beams close to each other. A first driving component for driving the second mounting plates to move along the length direction of the second support beams is arranged on the second support beams. The transverse steel bar placement component, the transverse steel bar lifting component and the transverse steel bar placement component are sequentially arranged along the length direction of the second support beams and are all installed between the two second mounting plates.

[0007] Further, the horizontal rib placing assembly includes a third support rod and a fourth support rod fixed between two second mounting plates. Two third mounting plates are fixed on the third support rod and the fourth support rod. On one side of the third mounting plate and the fourth mounting plate close to each other, there is a first support strip for supporting the end of the horizontal rib. Between the two third mounting plates, there are two second support strips for supporting the horizontal rib. The tail of the second support strip tilts upward, and the front end of the second support strip tilts downward.

[0008] Further, the horizontal rib lifting assembly includes a second rotating shaft, a disc-shaped second fixing plate, and a strip-shaped magnetic attraction plate. The second rotating shaft is rotatably connected between the second mounting plates. Two second fixing plates are fixed on the second rotating shaft. The magnetic attraction plate is fixed between the two second fixing plates and protrudes from the outer circumferential wall of the second fixing plate. A fifth support rod is fixed between the two second mounting plates. The fifth support rod is located on the side of the fourth support rod away from the third support rod. On one side of the two fixing plates away from each other, there is a third support strip. One end of the third support strip is fixed to the fourth support rod, and the other end of the third support strip is fixed to the fifth support rod. When the magnetic attraction plate drives the horizontal rib to rotate above the third support strip, after the horizontal rib contacts the third support strip, the horizontal rib separates from the magnetic attraction plate and slides down along the third support strip onto the horizontal rib placing assembly.

[0009] Further, at the top of the second mounting plate away from the first support rod, a fourth mounting plate is fixed. Below the fourth mounting plate, two first limiting rods are fixed. Each first limiting rod corresponds to a third support strip. The horizontal rib placing assembly includes a third rotating shaft, a driving turntable, and an auxiliary turntable. The third rotating shaft is rotatably connected between the two second mounting plates. The driving turntable and two auxiliary turntables are fixed on the third rotating shaft. The driving turntable is located between the two auxiliary turntables. On the outer circumferential walls of the driving turntable and the auxiliary turntables, a plurality of steel bar holding grooves are evenly opened. Each steel bar holding groove can only install one steel bar. A limiting plate is arranged on the driving turntable. The limiting plate is fixed below the fourth mounting plate. The bottom of the limiting plate is arc-shaped and is matched with the driving turntable. On the side of the first limiting rod away from the fixing plate, a vertically downward second limiting rod is fixed. On the side of the third support strip close to the third rotating shaft, a third limiting rod is fixed. One side of the third limiting rod is rotatably connected with a blanking rod. The blanking rod is opposite to the second limiting rod. On the fifth support rod, there is a blanking cylinder for driving the blanking rod to rotate.

[0010] Further, a lifting assembly is arranged on the side of the second support strip close to the third support strip. The lifting assembly includes a lifting block and a lifting cylinder. One end of the lifting block is hinged to the side wall of the second support strip. One end of the lifting cylinder is hinged to the bottom of the lifting block, and the other end of the lifting cylinder is hinged to the side wall of the fourth support rod. The upper surface of the lifting block is flush with the upper surface of the second support strip. When the cylinder lifts, the side end of the lifting block close to the magnetic attraction plate lifts upward, facilitating the magnetic attraction plate to suck the horizontal rib.

[0011] Further, a positioning assembly for positioning the horizontal ribs is provided on the fifth support rod. The positioning assembly includes positioning cylinders and second positioning plates. There are two positioning cylinders and two second positioning plates. One positioning cylinder corresponds to one second positioning plate. The second positioning plates are fixed on the piston rods of the positioning cylinders. The horizontal ribs are located between the two second positioning plates. The two positioning cylinders act together to push the horizontal ribs so that the horizontal ribs are located at the middle position between the two second positioning plates.

[0012] Further, there are two placement racks. A second traveling mechanism for driving the placement racks to move along the length direction of the second bottom support frame is provided at the middle position of the second bottom support frame. The first traveling mechanism includes a connecting lifting assembly for driving the placement racks to move upward and a first traveling assembly for driving the placement racks and the connecting lifting assembly to move together along the second bottom support frame.

[0013] Further, the first traveling assembly includes an installation box, a first motor, and a belt. The belt is installed on the side wall of the second bottom support frame. The first motor drives the belt to rotate. The installation box is fixed on the belt. The connecting lifting assembly is installed on the installation box. The connecting lifting assembly includes a first cylinder and a first lifting plate. The first cylinder is fixed inside the installation box. The first lifting plate is located above the installation box. The piston rod of the first cylinder is fixed to the first lifting plate. Two second cylinders are fixed on the first lifting plate. A first fixing block is fixed on the side wall of the placement rack. A first insertion hole is opened on the first fixing block. The piston rods of the second cylinders can be inserted into the first insertion hole after extending out.

[0014] Further, a rectangular frame feeding mechanism for placing the rectangular frame of the mesh on the placement rack is provided between the horizontal rib feeding mechanism and the longitudinal rib feeding mechanism.

[0015] Compared with the prior art, the utility model has the following technical effects:

[0016] By providing a horizontal rib feeding mechanism, a longitudinal rib feeding mechanism, and a rectangular frame feeding mechanism, the machine automatically places the horizontal ribs, longitudinal ribs, and the rectangular frame of the mesh on the placement rack, improving the work efficiency. By providing two placement racks and having the two placement racks work together, the overall operating efficiency of the welding equipment is improved, and the output of the equipment is increased. By providing a lifting assembly, it is convenient for the horizontal ribs to be adsorbed onto the magnetic adsorption plate. By providing a positioning assembly, it is convenient for the horizontal ribs to be positioned before entering the horizontal rib placement assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the utility model and constitute a part of the utility model, but do not limit the utility model. In the drawings:

[0018] Figure 1 It shows a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 Schematic diagram showing the first bottom support frame, the second bottom support frame and the placement rack in the present utility model;

[0020] Figure 3 Schematic diagram showing the first traveling mechanism and the second traveling mechanism in the present utility model;

[0021] Figure 4 Schematic diagram showing the rectangular frame loading mechanism in the present utility model;

[0022] Figure 5 Schematic diagram showing the placement table and the vertical driving assembly in the present utility model;

[0023] Figure 6 Schematic diagram showing the grasping assembly in the present utility model;

[0024] Figure 7 Schematic diagram showing the horizontal rib loading mechanism in the present utility model;

[0025] Figure 8 Schematic diagram showing the horizontal rib placement assembly and the horizontal rib lifting assembly in the present utility model;

[0026] Figure 9 Schematic diagram showing the lifting assembly and the positioning assembly in the present utility model;

[0027] Figure 10 Schematic diagram showing the horizontal rib arranging assembly in the present utility model.

[0028] Description of reference numerals: 1. First bottom support frame; 11. Gantry welding; 2. Second bottom support frame; 21. First slide rail; 3. Placing rack; 31. Roller; 32. First fixing block; 321. First insertion hole; 33. Placing frame; 4. First walking mechanism; 41. First walking component; 411. Installation box; 412. First motor; 413. Belt; 42. Connecting and lifting component; 421. First cylinder; 422. Lifting plate; 423. Second cylinder; 5. Second walking mechanism; 51. Second walking component; 511. Second motor; 512. First support plate; 513. Second slide rail; 514. First moving plate; 515. First gear; 516. First rack; 52. Connecting component; 521. Third cylinder; 522. Second fixing block; 6. Rectangular frame feeding mechanism; 61. Placing table; 611. Bottom plate; 612. Angle steel; 613. Limit post; 62. Horizontal driving component; 621. Third motor; 622. Second gear; 623. Second rack; 63. Vertical driving component; 631. Fourth motor; 632. Third gear; 633. Third rack; 64. Gripping component; 641. Connecting plate; 642. Mounting block; 643. Spring; 644. Gripping claw; 645. First positioning plate; 646. Third connecting rod; 65. First support beam; 651. First support rod; 652. Second support rod; 653. Second moving plate; 654. Moving vertical rod; 655. First mounting plate; 656. First connecting rod; 657. Second connecting rod; 7. Horizontal rib feeding mechanism; 71. Second support beam; 711. Leg; 712. Installation groove; 713. Second support plate; 72. Second mounting plate; 73. First driving component; 731. First driving motor; 732. First rotating shaft; 733. Fourth rack; 74. Horizontal rib placing component; 741. Third support rod; 742. Fourth support rod; 743. Third mounting plate; 744. First support strip; 745. Second support strip; 75. Horizontal rib lifting component; 751. Second rotating shaft; 7511. Fifth motor; 752. Fixed plate; 753. Magnetic attraction plate; 754. Fifth support rod; 755. Fourth mounting plate; 756. Third support strip; 757. First limiting rod; 758. Lifting cylinder; 759. Lifting block; 76. Horizontal rib placing component; 761. Third rotating shaft; 7611. Sixth motor; 762. Driving turntable; 7621. Reinforcing bar containing groove; 763. Auxiliary turntable; 764. Limiting plate; 765. Second limiting rod; 766. Third limiting rod; 767. Feeding rod; 768. Feeding cylinder; 77. Positioning component; 771. Positioning cylinder; 772. Second positioning plate; 8. Vertical rib feeding mechanism; 9. Third walking mechanism; 91. Third fixing block. Detailed implementation manners

[0029] In order to make the purpose, technical solution and advantages of the present utility model more clear and understandable, the present utility model will be further described in detail below in combination with the embodiments and the accompanying drawings. Herein, the illustrative embodiments of the present utility model and their descriptions are used to explain the present utility model, but do not limit the present utility model.

[0030] Referring to Figure 1 、 Figure 2 and Figure 3 , a steel reinforcement cage mesh welding feeding device includes a first bottom support frame 1. Above the first bottom support frame 1, a horizontal bar feeding mechanism 7 and a longitudinal bar feeding mechanism 8 are provided. A rectangular frame feeding mechanism 6 is arranged between the horizontal bar feeding mechanism 7 and the longitudinal bar feeding mechanism 8. Inside the first bottom support frame 1, a second bottom support frame 2 is provided. A placing frame 3 is slidably connected to the second bottom support frame 2. A first traveling mechanism 4 and a second traveling mechanism 5 are provided on the second bottom support frame 2. The first traveling mechanism 4 and the second traveling mechanism 5 can drive the placing frame 3 to move along the length direction of the second bottom support frame 2.

[0031] There are two placing frames 3 provided on the second bottom support frame 2. A placing frame 33 is fixed at the center position of the placing frame 3. The placing frame 33 is welded by a rectangular frame plate, a transverse plate and a longitudinal plate. Placing grooves for placing horizontal bars and longitudinal bars are provided on both the transverse plate and the longitudinal plate. The rectangular frame feeding mechanism 6 can place the mesh rectangular frame on the placing frame 3. The horizontal bar feeding mechanism 7 can sequentially place a plurality of horizontal bars into the corresponding placing grooves on the placing frame 3. The longitudinal bar feeding mechanism 8 can sequentially place a plurality of longitudinal bars into the corresponding placing grooves on the placing frame 3. A gantry welding machine 11 is arranged on the side of the longitudinal bar feeding mechanism 8 away from the horizontal bar feeding mechanism 7. The gantry welding machine 11 welds the rectangular frame, horizontal bars and longitudinal bars together.

[0032] Two parallel first slide rails 21 are fixed on the top of the second bottom support frame 2. Rollers 31 are installed on the side wall of the placing frame 3. The rollers 31 can roll along the length direction of the first slide rail 21. The first traveling mechanism 4 includes a first traveling component 41 and a connecting lifting component 42. The first traveling component 41 can drive the placing frame 3 to slide along the length direction of the second bottom support frame 2. The connecting lifting component 42 can drive the placing frame 3 to lift a certain height, so that the rollers 31 on the placing frame 3 are separated from the first slide rail 21.

[0033] The first traveling component 41 includes an installation box 411, a first motor 412 and a belt 413. Installation boxes 411 and belts 413 are arranged on both sides of the second bottom support frame 2. The belt 413 is installed on the side wall of the second bottom support frame 2. The first motor 412 drives the belt 413 to rotate. The installation box 411 is located above the belt 413 and is fixed to the belt 413. The first motor 412 drives the belt 413 to rotate, and the belt 413 drives the installation box 411 to move.

[0034] The top of the installation box 411 is provided with an opening. The connecting lifting assembly 42 includes a first cylinder 421 and a first lifting plate 422. The first cylinder 421 is fixedly installed inside the installation box 411. The first cylinder 421 is arranged in the vertical direction. A first lifting plate 422 is fixed on the piston rod of the first cylinder 421. Two second cylinders 423 are fixed on the first lifting plate 422. The second cylinders 423 are arranged in the horizontal direction. Two first fixing blocks 32 are fixed on the side wall of the placing rack 3. A first insertion hole 321 is formed in the fixing block. The piston rod of the first cylinder 421 can be inserted into the first insertion hole 321. Under the combined action of the first cylinder 421 and the second cylinders 423, the placing rack 3 can be lifted by a certain height.

[0035] The second traveling mechanism 5 is located between the two first slide rails 21. The second traveling mechanism 5 is located below the placing rack 3. The second traveling mechanism 5 includes a second traveling assembly 51 and a connecting assembly 52. The second traveling assembly 51 includes a first gear 515, a first rack 516 and a second motor 511. A first support plate 512 is fixed on the second bottom support frame 2. The length direction of the first support plate 512 is along the length direction of the second bottom support frame 2. The first rack 516 is fixed on the first support plate 512. The first gear 515 meshes with the first rack 516. Two second slide rails 513 are fixed on the first support plate 512. A first moving plate 514 is slidably connected above the second slide rails 513. The second motor 511 is fixed on the first moving plate 514. The second motor 511 drives the first gear 515 to rotate.

[0036] The connecting assembly 52 includes a third cylinder 521. A second fixing block 522 is fixed on the side wall of the placing rack 3. A second insertion hole is formed in the second fixing block 522. The piston rod of the third cylinder 521 can be inserted into the second insertion hole. When the second motor 511 drives the first gear 515 to rotate, the first moving plate 514 drives the third cylinder 521 and the placing rack 3 to move along the length direction of the second bottom support frame 2.

[0037] When welding the pet cage mesh, the first traveling mechanism 4 first drives a placement rack 3 to lift and move it below the longitudinal bar feeding mechanism 8. The longitudinal bar feeding mechanism 8 feeds the longitudinal bars onto the placement rack 3. After that, the first traveling mechanism 4 moves the placement rack 3 towards the transverse bar feeding mechanism 7 and stops moving directly below the transverse bar feeding mechanism 7. Then, the transverse bar feeding mechanism 7 feeds the transverse bars into the placement rack 3. After that, the first traveling mechanism 4 moves the placement rack 3 directly below the rectangular frame feeding mechanism 6, and the rectangular frame feeding mechanism 6 places the mesh rectangular frame onto the placement rack 3. Then, the first traveling mechanism 4 drives the placement rack 3 back below the transverse bar feeding mechanism 7, and the connecting lifting component 42 moves the placement rack 3 downward so that the rollers 31 on the placement rack 3 contact the first slide rail 21. After that, the first traveling mechanism 4 disengages from the placement rack 3 and moves towards the longitudinal bar feeding mechanism 8 to lift another placement rack 3 and repeat the above operations. After placing the longitudinal bars, transverse bars, and mesh rectangular frames on the placement rack 3, the connecting component 52 of the second traveling mechanism 5 is connected to the placement rack 3, and the second traveling component 51 moves the placement rack 3 directly below the gantry welder 11, and the gantry welder 11 welds the pet cage mesh.

[0038] Referring to Figure 4 、 Figure 5 and Figure 6 As shown in FIGS. 9, 10, and 11, the rectangular frame feeding mechanism 6 includes a placement table 61, a transverse driving component 62, and a vertical driving component 63. The placement table 61 is located on one side of the first bottom support frame 1 and is used to hold the mesh rectangular frame. The placement table 61 includes a bottom plate 611, and four angle steels 612 are fixed on the bottom plate 611. The angle steels 612 are arranged vertically, and the four angle steels 612 enclose a frame structure for holding the mesh rectangular frame. Two groups of limit posts 613 are arranged between two adjacent angle steels 612 in the length direction of the bottom plate 611. Each group of limit posts 613 has two, and a total of 4 groups of limit posts 613 are arranged on the bottom plate 611. The bottom of the limit posts 613 is fixed to the bottom plate 611, and the mesh rectangular frame is located between the two limit posts 613 in the same group, thus playing a role in limiting the mesh rectangular frame.

[0039] A first support rod 651 is arranged on the side of the placement table 61 away from the first bottom support frame 1, and a second support rod 652 is arranged on the side of the first bottom support frame 1 away from the first support rod 651. The tops of the first support rod 651 and the second support rod 652 are fixed with a first support beam 65, and the transverse driving component 62 is located on the first support beam 65.

[0040] A second moving plate 653 is slidably connected to the first support beam 65. The lateral driving assembly 62 includes a third motor 621, a second gear 622, and a second rack 623. The second rack 623 is fixed to the side wall of the first support beam 65. The second gear 622 is mounted on the first support beam 65 and meshes with the second rack 623. The lateral driving assembly 62 can drive the second moving plate 653 to slide along the length direction of the first support beam 65.

[0041] The vertical driving assembly 63 is mounted on the second moving plate 653. The vertical driving assembly 63 includes a fourth motor 631, a third gear 632, and a third rack 633. The fourth motor 631 is fixed to the second moving plate 653 and drives the third gear 632 to rotate. A moving vertical rod 654 is slidably connected to the second moving plate 653. The third rack 633 is fixed to the side wall of the moving vertical rod 654. The third rack 633 meshes with the third gear 632. The vertical driving assembly 63 can drive the moving vertical rod 654 to move up and down. A first mounting plate 655 is fixed to the bottom of the moving vertical rod 654. A grasping assembly 64 is mounted below the first mounting plate 655. The grasping assembly 64 grasps the mesh rectangular frame.

[0042] The grasping assembly 64 includes four grasping claws 644. Two parallel first connecting rods 656 are fixed to the bottom of the first mounting plate 655. Two parallel second connecting rods 657 are fixed below the two first connecting rods 656. The first connecting rods 656 and the second connecting rods 657 are perpendicularly arranged. Two of the grasping claws 644 are mounted on one second connecting rod 657, and the other two grasping claws 644 are mounted on the other second connecting rod 657. An installation block 642 is provided above each grasping claw 644. Each grasping claw 644 includes two clamping claws. The clamping claws are slidably connected to the bottom of the installation block 642. A cylinder for driving the two clamping claws to move towards each other is arranged inside the installation block 642. When the cylinder contracts, the two clamping claws grasp the mesh rectangular frame.

[0043] A connecting plate 641 is provided above the installation block 642. The connecting plate 641 is fixed to the second connecting rod 657. A third connecting rod 646 is fixed to the top of the installation block 642. The third connecting rod 646 penetrates through the connecting plate 641. A spring 643 is fixed between the installation block 642 and the connecting plate 641. The spring 643 is sleeved on the third connecting rod 646.

[0044] First positioning plates 645 are fixed to both sides of the installation block 642. A positioning groove is formed at the bottom of the first positioning plate 645. The positioning groove is in an inverted V shape. When grasping the mesh rectangular frame, the positioning groove first contacts the mesh rectangular frame, and then the cylinder drives the clamping claws to clamp the mesh rectangular frame.

[0045] When grasping the mesh rectangle frame, the horizontal driving component 62 moves the grasping component 64 to directly above the placing table 61. Then, the vertical driving component 63 drives the grasping component 64 to move downward until the grasping claws 644 can grasp the topmost mesh rectangle frame and then stops moving. Then, the grasping component 64 grasps the mesh rectangle frame. After grasping is completed, the vertical driving component 63 lifts the mesh rectangle frame, and the horizontal driving component 62 moves the mesh rectangle frame to directly above the second bottom support frame 2, waiting to place the mesh rectangle frame on the placing rack 3.

[0046] Refer to Figure 7 、 Figure 8 and Figure 9 As shown in FIGS.

[0047] The horizontal rib feeding mechanism 7 includes two second support beams 71 arranged in parallel. Two legs 711 are fixed to the bottom of each second support beam 71, and the legs 711 are fixed to the first bottom support frame 1. Second mounting plates 72 are provided on one side of the two second support beams 71 close to each other, and a first driving component 73 for driving the two second mounting plates 72 to move along the length direction of the second support beam 71 is provided on the second support beam 71.

[0048] A horizontal rib placing component 74, a horizontal rib lifting component 75, and a horizontal rib arranging component 76 are provided between the two second mounting plates 72, and the horizontal rib placing component 74 holds the horizontal ribs.

[0049] The horizontal rib placing component 74 includes a third support rod 741 and a fourth support rod 742. The third support rod 741 and the fourth support rod 742 are both fixedly connected between the two second mounting plates 72, and the first rotating shaft 732 passes through the third support rod 741. The third support rod 741 and the fourth support rod 742 are arranged in parallel. Two third mounting plates 743 arranged in parallel are fixed to the third support rod 741 and the fourth support rod 742. First support strips 744 are fixed to one side of the two third mounting plates 743 close to each other. The horizontal ribs are placed between the two third mounting plates 743, and the first support strips 744 support the horizontal ribs.

[0050] Refer to Figure 8 、 Figure 9 andFigure 10 Two parallel second support bars 745 are arranged between the two third mounting plates 743. The second support bars 745 are fixed on the third support rod 741 and the fourth support rod 742. The tail of the second support bar 745 is tilted upward, and the second support bar 745 supports the transverse ribs. The second support bar 745 is arranged obliquely, and the transverse ribs can move the tail end of the second support bar 745 toward the front end.

[0051] The transverse rib lifting assembly 75 can lift the transverse ribs on the transverse rib placement assembly 74 to the transverse rib placement assembly 76. The transverse rib lifting assembly 75 includes a second rotating shaft 751 and a fixing plate 752. The second rotating shaft 751 is rotatably connected between the two second mounting plates 72. A fifth motor 7511 for driving the second rotating shaft 751 to rotate is fixed on one of the second mounting plates 72. The two fixing plates 752 are fixed on the second rotating shaft 751. The two fixing plates 752 are separated and arranged in parallel. A magnetic attraction plate 753 is fixed between the two fixing plates 752. A fifth support rod 754 is fixed between the two second mounting plates 72. The fifth support rod 754 is located on the side of the fourth support rod 742 away from the third support rod 741.

[0052] A third support bar 756 is provided on each side of the two fixing plates 752 away from each other, one end of the third support bar 756 is fixed to the fourth support rod 742, and the other end of the third support bar 756 is fixed to the fifth support rod 754. A fourth mounting plate 755 is fixed to the top of the second mounting plate 72 away from the first support rod 651, and two first limiting rods 757 are fixed below the fourth mounting plate 755, and each first limiting rod 757 corresponds to one third support bar 756.

[0053] When the fifth motor 7511 drives the second rotating shaft 751 to rotate, the second rotating shaft 751 drives the fixed plate 752 and the magnetic plate 753 to rotate, thereby absorbing a part of the transverse ribs on the second support bar 745. When the fixed plate 752 rotates a certain angle, the two ends of the transverse ribs are placed on the two third support bars 756, and the transverse ribs are separated from the magnetic plate 753. Then, the transverse ribs slide down by gravity and enter the transverse rib placement assembly 76.

[0054] In order to facilitate the magnetic plate 753 to absorb the transverse ribs on the second support bar 745, a lifting assembly is provided on the side of the second support bar 745 close to the third support bar 756, and the lifting assembly includes a lifting block 759 and a lifting cylinder 758. One end of the lifting block 759 is hinged to the side wall of the second support bar 745, one end of the lifting cylinder 758 is hinged to the bottom of the lifting block 759, and the other end of the lifting cylinder 758 is hinged to the side wall of the fourth support rod 742. When the lifting cylinder 758 is not extended, the upper surface of the lifting block 759 is flush with the upper surface of the second support bar 745. When the cylinder is lifted, the side end of the lifting block 759 close to the magnetic plate 753 is lifted upward, so that the magnetic plate 753 can absorb the transverse ribs.

[0055] The horizontal reinforcement placing assembly 76 includes a third rotating shaft 761, a driving turntable 762 and an auxiliary turntable 763. Both ends of the third rotating shaft 761 are rotatably connected to two second mounting plates 72 respectively. A sixth motor 7611 for driving the third rotating shaft 761 to rotate is fixed on one of the second mounting plates 72. The auxiliary turntable 763 and the driving turntable 762 are both fixed on the third rotating shaft 761. The two auxiliary turntables 763 are respectively located on both sides of the driving turntable 762. Reinforcement placing grooves 7621 are formed on the circumferential surfaces of the auxiliary turntable 763 and the driving turntable 762. The horizontal reinforcements sliding off the third support bar 756 enter into the reinforcement placing grooves 7621. Each reinforcement placing groove 7621 can only accommodate one horizontal reinforcement.

[0056] A limiting plate 764 is arranged above the driving turntable 762. The top of the limiting plate 764 is fixed to the bottom of the third mounting plate 743. The bottom of the limiting plate 764 is arc-shaped and corresponds to the driving turntable 762. A second limiting rod 765 is fixed to the side of the first limiting rod 757 away from the fixing plate 752. The second limiting rod 765 is arranged vertically downward. A third limiting rod 766 is fixed to the side of the third support bar 756 close to the third rotating shaft 761. The horizontal reinforcement drops between the third limiting rod 766 and the second limiting rod 765.

[0057] A blanking rod 767 is arranged on one side of the third limiting rod 766. The blanking rod 767 is opposite to the second limiting rod 765. The blanking rod 767 is rotatably connected to the third limiting rod 766. A blanking air cylinder 768 for driving the blanking rod 767 to rotate is hinged on the side wall of the fifth support rod 754. When the horizontal reinforcement falls off from the reinforcement placing groove 7621, it drops between the blanking rod 767 and the second limiting rod 765. The blanking rod 767 plays a role in supporting the horizontal reinforcement. When the horizontal reinforcement needs to drop, the blanking air cylinder 768 is started, and the blanking rod 767 rotates, so that the horizontal reinforcement drops into the placing rack 3. As the first driving assembly 73 drives the two second mounting plates 72 to move, the horizontal reinforcement placing assembly 76 evenly places the horizontal reinforcements at the corresponding positions of the placing rack 3.

[0058] A positioning assembly 77 for positioning the horizontal reinforcement is arranged on the fifth support rod 754. The positioning assembly 77 includes positioning air cylinders 771 and second positioning plates 772. There are two positioning air cylinders 771 and two second positioning plates 772. One positioning air cylinder 771 corresponds to one second positioning plate 772. The second positioning plates 772 are fixed on the piston rods of the positioning air cylinders 771. The horizontal reinforcement is located between the two second positioning plates 772. The two positioning air cylinders 771 act together to push the horizontal reinforcement so that the horizontal reinforcement is located at the middle position between the two second positioning plates 772. The horizontal reinforcement enters the driving turntable 762 from the middle position between the second positioning plates 772 and just drops to the corresponding position of the placing rack 3 from the driving turntable 762.

[0059] When the horizontal bar feeding mechanism 7 places the horizontal bars on the placement rack 3, some of the horizontal bars on the second support bar 745 are attracted by the magnetic attraction plate 753. Driven by the second rotating shaft 751, the magnetic attraction plate 753 drives the horizontal bars to rotate. When the two ends of the horizontal bars rest on the third support bar 756, the horizontal bars are separated from the magnetic attraction plate 753, and then the horizontal bars slide down along the third support bar 756. When the horizontal bars close to the driving turntable 762 come into contact with the driving turntable 762 and the auxiliary turntable 763, they enter the next reinforcing bar storage groove 7621. Then, under the action of the driving turntable 762 and the auxiliary turntable 763, the horizontal bars are lifted one by one by the driving turntable 762 and the auxiliary turntable 763. After the horizontal bars fall out of the reinforcing bar storage groove 7621, they fall between the blanking rod 767 and the second limiting rod 765. As the horizontal bar feeding mechanism 7 moves, the blanking cylinder 768 acts, and the horizontal bars fall to the corresponding positions on the placement rack 3. The previous horizontal bar falls from the blanking rod 767, the blanking rod 767 returns to the initial position, and the next horizontal bar falls out of the reinforcing bar storage groove 7621, repeating this action in sequence until the placement rack 3 is covered with horizontal bars.

[0060] The longitudinal bar feeding mechanism 8 has the same structure as the horizontal bar feeding mechanism 7. The horizontal bar feeding mechanism 7 is arranged horizontally along the first bottom support frame 1, and the longitudinal bar feeding mechanism 8 is arranged longitudinally along the first bottom support frame 1.

[0061] A third traveling mechanism 9 is arranged on the second bottom support frame 2, and the third traveling mechanism 9 has the same structure as the second traveling mechanism 5. A third fixing block 91 is fixed on one side of the placement rack 3 away from the second fixing block 522. A third insertion hole is formed in the third fixing block 91, and the piston rod of the third air cylinder 521 of the third traveling mechanism 9 can be inserted into the third insertion hole. When the pet cage mesh is welded, the third traveling mechanism 9 removes the welded pet cage mesh from the bottom of the gantry welder 11, and then the pet cage mesh is taken off the second bottom support frame 2 by a manipulator.

[0062] The implementation principle of a kind of welding and feeding equipment for steel bar cage mesh of the present utility model is as follows: when welding the pet cage mesh, both placement racks 3 are located on the second bottom support frame 2; First, the first traveling mechanism 4 drives one of the placement racks 3 to lift and move, so that the placement rack 3 is separated from the first slide rail 21 and moves to directly below the longitudinal bar feeding mechanism 8, and the longitudinal bar feeding mechanism 8 feeds the longitudinal bars to the corresponding positions on the placement rack 3; Then the first traveling assembly 41 drives the placement rack 3 to move towards the horizontal bar feeding mechanism 7. After moving to directly below the horizontal bar feeding mechanism 7, the horizontal bar feeding mechanism 7 feeds the horizontal bars to the corresponding positions on the placement rack 3.

[0063] Afterwards, the first walking mechanism 4 drives the placing rack 3 to be directly below the rectangular frame feeding mechanism 6. At this time, the rectangular frame feeding mechanism 6 has conveyed the mesh rectangular frame to directly above the placing rack 3, and the rectangular frame feeding mechanism 6 feeds the mesh rectangular frame onto the placing rack 3. Afterwards, the first walking mechanism 4 drives the placing rack 3 back to below the horizontal rib feeding mechanism 7, and the connecting lifting component 42 moves the placing rack 3 downward so that the placing rack 3 returns to the first slide rail 21. Afterwards, the first walking mechanism 4 is connected to another placing rack 3 and drives the other placing rack 3 to repeat the above process.

[0064] After placing the longitudinal ribs, horizontal ribs, and mesh rectangular frame on the placing rack 3, the second walking mechanism 5 drives the placing rack 3 to move towards the direction of the gantry welder 11, and the gantry welder 11 welds the mesh.

[0065] The above are only the preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.

Claims

1. A steel reinforcement cage mesh welding feeding device, characterized in that, It includes a first bottom support frame (1) and a second bottom support frame (2). The second bottom support frame (2) is located inside the first bottom support frame (1). On the first bottom support frame (1), there are a horizontally-reinforcing-bar feeding mechanism (7) and a longitudinally-reinforcing-bar feeding mechanism (8) with the same structure. A placing rack (3) for placing horizontally-reinforcing bars and longitudinally-reinforcing bars is slidably connected to the second bottom support frame (2). On the side wall of the second bottom support frame (2), there is a first traveling mechanism (4) for driving the placing rack (3) to move along the length direction of the second support frame. The horizontally-reinforcing-bar feeding mechanism (7) is arranged along the width direction of the second bottom support frame (2), and the longitudinally-reinforcing-bar feeding mechanism (8) is arranged along the length direction of the second bottom support frame (2). The horizontally-reinforcing-bar feeding mechanism (7) includes a horizontally-reinforcing-bar placing component (74) for holding horizontally-reinforcing bars, a horizontally-reinforcing-bar lifting component (75) for conveying horizontally-reinforcing bars, and a horizontally-reinforcing-bar placing component (76) for sequentially placing multiple horizontally-reinforcing bars onto the placing rack (3).

2. The steel bar cage mesh welding and feeding equipment according to claim 1, wherein Two parallel second support beams (71) are fixed on the first bottom support frame (1). On one side of each of the two second support beams (71) close to each other, there is a second mounting plate (72) slidably connected to the second support beam (71). On the second support beam (71), there is a first driving component (73) for driving the second mounting plate (72) to move along the length direction of the second support beam (71). The horizontally-reinforcing-bar placing component (74), the horizontally-reinforcing-bar lifting component (75), and the horizontally-reinforcing-bar placing component (76) are sequentially arranged along the length direction of the second support beam (71) and are all installed between the two second mounting plates (72).

3. The steel reinforcement cage mesh welding and feeding equipment according to claim 2, characterized in that, The horizontally-reinforcing-bar placing component (74) includes a third support bar (741) and a fourth support bar (742) fixed between the two second mounting plates (72). Two third mounting plates (743) are fixed on the third support bar (741) and the fourth support bar (742). On one side of each of the third mounting plate (743) and the fourth mounting plate (755) close to each other, there is a first support bar (744) for supporting the end of the horizontally-reinforcing bar. Between the two third mounting plates (743), there are two second support bars (745) for supporting the horizontally-reinforcing bar. The tail of the second support bar (745) tilts upward, and the front end of the second support bar (745) tilts downward.

4. The steel reinforcement cage mesh welding feeding equipment according to claim 3, characterized in that, The horizontal rib lifting component (75) includes a second rotating shaft (751), a disc-shaped second fixing plate (752), and a strip-shaped magnetic attracting plate (753). The second rotating shaft (751) is rotatably connected between the second mounting plates (72). Two second fixing plates (752) are fixed on the second rotating shaft (751). The magnetic attracting plate (753) is fixed between the two second fixing plates (752) and protrudes from the outer circumferential wall of the second fixing plate (752). A fifth support rod (754) is fixed between the two second mounting plates (72). The fifth support rod (754) is located on the side of the fourth support rod (742) away from the third support rod (741). Third support bars (756) are arranged on the sides of the two fixing plates (752) away from each other. One end of the third support bar (756) is fixed to the fourth support rod (742), and the other end of the third support bar (756) is fixed to the fifth support rod (754). When the magnetic attracting plate (753) drives the horizontal rib to rotate above the third support bar (756), after the horizontal rib contacts the third support bar (756), the horizontal rib disengages from the magnetic attracting plate (753) and slides down along the third support bar (756) onto the horizontal rib placing component (76).

5. The steel reinforcement cage mesh welding and feeding equipment according to claim 4, characterized in that, A fourth mounting plate (755) is fixed to the top of the second mounting plate (72) at a position away from the first support rod (651). Two first limiting rods (757) are fixed below the fourth mounting plate (755). Each first limiting rod (757) corresponds to a third support bar (756). The horizontal rib placing component (76) includes a third rotating shaft (761), a driving turntable (762), and an auxiliary turntable (763). The third rotating shaft (761) is rotatably connected between the two second mounting plates (72). The driving turntable (762) and two auxiliary turntables (763) are fixed on the third rotating shaft (761). The driving turntable (762) is located between the two auxiliary turntables (763). A plurality of steel bar containing grooves (7621) are evenly formed on the outer circumferential walls of the driving turntable (762) and the auxiliary turntables (763). Only one steel bar can be installed in each steel bar containing groove (7621). A limiting plate (764) is arranged on the driving turntable (762). The limiting plate (764) is fixed below the fourth mounting plate (755). The bottom of the limiting plate (764) is arc-shaped and is matched with the driving turntable (762). A vertically downward second limiting rod (765) is fixed to the side of the first limiting rod (757) away from the fixing plate (752). A third limiting rod (766) is fixed to the side of the third support bar (756) close to the third rotating shaft (761). A blanking rod (767) is rotatably connected to one side of the third limiting rod (766). The blanking rod (767) is opposite to the second limiting rod (765). A blanking cylinder (768) for driving the blanking rod (767) to rotate is arranged on the fifth support rod (754).

6. The steel reinforcement cage mesh welding and feeding equipment according to claim 4, wherein On one side of the second support bar (745) close to the third support bar (756), a lifting assembly is provided. The lifting assembly includes a lifting block (759) and a lifting cylinder (758). One end of the lifting block (759) is hinged to the side wall of the second support bar (745). One end of the lifting cylinder (758) is hinged to the bottom of the lifting block (759), and the other end of the lifting cylinder (758) is hinged to the side wall of the fourth support bar (742). The upper surface of the lifting block (759) is flush with the upper surface of the second support bar (745). When the cylinder lifts, one side end of the lifting block (759) close to the magnetic attraction plate (753) lifts upward, facilitating the magnetic attraction plate (753) to hold the horizontal rib.

7. The steel cage mesh welding feeding equipment according to claim 5, characterized in that, On the fifth support bar (754), a positioning assembly (77) for positioning the horizontal rib is provided. The positioning assembly (77) includes two positioning cylinders (771) and two second positioning plates (772). One positioning cylinder (771) corresponds to one second positioning plate (772). The second positioning plate (772) is fixed on the piston rod of the positioning cylinder (771). The horizontal rib is located between the two second positioning plates (772). The two positioning cylinders (771) act together to push the horizontal rib so that the horizontal rib is located in the middle position between the two second positioning plates (772).

8. The steel reinforcement cage mesh welding feeding equipment according to claim 1, characterized in that, There are two placing racks (3). A second traveling mechanism (5) for driving the placing rack (3) to move along the length direction of the second bottom support frame (2) is provided at the middle position of the second bottom support frame (2). The first traveling mechanism (4) includes a connecting lifting assembly (42) for driving the placing rack (3) to move upward and a first traveling assembly (41) for driving the placing rack (3) and the connecting lifting assembly (42) to move along the second bottom support frame (2) together.

9. The steel bar cage mesh welding and feeding equipment according to claim 8, characterized in that, The first traveling assembly (41) includes an installation box (411), a first motor (412), and a belt (413). The belt (413) is installed on the side wall of the second bottom support frame (2). The first motor (412) drives the belt (413) to rotate. The installation box (411) is fixed on the belt (413). The connecting lifting assembly (42) is installed on the installation box (411). The connecting lifting assembly (42) includes a first cylinder (421) and a first lifting plate (422). The first cylinder (421) is fixed inside the installation box (411). The first lifting plate (422) is located above the installation box (411). The piston rod of the first cylinder (421) is fixed to the first lifting plate (422). Two second cylinders (423) are fixed on the first lifting plate (422). A first fixing block (32) is fixed on the side wall of the placing rack (3). A first insertion hole (321) is formed in the first fixing block (32). When the piston rod of the second cylinder (423) extends, it can be inserted into the first insertion hole (321).

10. The steel cage mesh welding feeding device according to claim 1, characterized in that, Between the horizontal rib blanking mechanism and the longitudinal rib blanking mechanism, a rectangular frame loading mechanism (6) for placing the rectangular frame of the mesh sheet on the placing rack (3) is provided.

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