Automatic welding machine for iron gauze

Abstract

The utility model relates to the technical field of welding machines, in particular to an automatic welding machine for an iron gauze. Comprising a machine table, a conveying mechanism, a welding carrier, a screen frame supplying mechanism, a screen frame taking and placing mechanical arm, a longitudinal iron wire supplying mechanism, a transverse iron wire supplying mechanism, a longitudinal iron wire taking and placing mechanical arm, a transverse iron wire taking and placing mechanical arm, a synchronous driving mechanism, a discharging mechanical arm, a multi-point welding device and a jacking mechanism. The synchronous driving mechanism is used for driving the longitudinal iron wire taking and placing mechanical arm and the transverse iron wire taking and placing mechanical arm to synchronously move in a reciprocating mode. The net frame supplying mechanism, the transverse iron wire supplying mechanism, the jacking mechanism and the multi-point welding device are sequentially arranged in the conveying direction of the conveying mechanism. Automatic feeding and welding of the net frame, the longitudinal iron wires and the transverse iron wires and automatic discharging of the iron wire net are achieved, one driving source drives the two manipulators to complete feeding of the longitudinal iron wires and the transverse iron wires at the same station, the machine structure is simplified, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of welding machines, in particular to an automatic welding machine for wire mesh. Background Art

[0002] The wire mesh is either composed of crisscross wires or a mesh frame and crisscross wires. Among the existing patents, the Chinese patent document with application number 201710948390.9 discloses a double-clipped wire mesh welding device and a mesh welding method, including a welding mechanism, a longitudinal wire feeding mechanism and a transverse wire feeding mechanism, the welding mechanism includes a welding frame, a welding upper beam with an upper welding head, a welding lower beam with a lower welding head and a wire shooting mechanism; the longitudinal wire feeding mechanism includes a wire feeding bracket, an upper wire feeding tube and a lower wire feeding tube located below the upper wire feeding tube are arranged above the longitudinal wire bracket, and a wire feeding tube is arranged in front of the upper wire feeding tube. There is an upper tube head, and a lower tube head is arranged at the front end of the lower wire feeding tube; the front end of the upper tube head is bent downward, and the front end of the lower tube head is bent upward, and the distance between the lowest end extension line of the upper tube head and the highest end extension line of the lower tube head is slightly larger than the horizontal wire diameter; a longitudinal wire pushing plate is arranged behind the wire feeding bracket; the horizontal wire feeding mechanism includes a horizontal wire feeding mechanism and a longitudinal wire feeding mechanism, and the horizontal wire feeding mechanism includes a horizontal wire frame, on which a horizontal wire hopper, a wire holding wheel and a wire supporting plate are arranged, and the wire supporting plate is close to the welding mechanism A rotating wheel connected to the power mechanism is arranged on one side, a driven rotating wheel connected to the cylinder is arranged on one side of the rotating wheel, and a guide sleeve is arranged at the end of the wire supporting plate close to the welding mechanism; a horizontal wire feeding channel is formed at the front end between the upper tube head and the lower tube head, and the guide sleeve is opposite to the horizontal wire feeding channel, and a wire blocking plate is arranged on the side of the horizontal wire feeding channel away from the guide sleeve, and a guide frame with at least a front end opening is arranged on the horizontal wire feeding channel; the longitudinal wire feeding mechanism includes a push handle frame, At least two pushers are arranged in a straight line, and a plurality of slots at a certain distance are arranged on the upper end surface of each pusher, a pusher bracket is arranged at the lower end of the pusher, a cam is arranged below the pusher bracket, and a pusher push-pull rod is arranged behind the pusher bracket, and the pusher push-pull rod is connected to the swing rod; a horizontal wire limit frame is arranged between the horizontal wire feeding channel and the lower welding head, and a plurality of horizontal wire longitudinal limit mechanisms are arranged on the horizontal wire limit frame, and the distance between adjacent horizontal wire longitudinal limit mechanisms is equal to the distance between adjacent slots. This patent document is to weld the longitudinal wires and the horizontal wires together to form a mesh, which has a complex structure and cumbersome process, and the formed mesh has no mesh frame. Utility Model Content

[0003] In order to solve the above technical problems, the purpose of the utility model is to provide an automatic wire mesh welding machine.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A wire mesh automatic welding machine, comprising a machine platform, a conveying mechanism arranged on the machine platform, a welding carrier arranged at the conveying end of the conveying mechanism, a mesh frame supply mechanism arranged on one side of the machine platform, a mesh frame picking and placing robot movably arranged above the mesh frame supply mechanism and the conveying mechanism, a longitudinal wire supply mechanism and a transverse wire supply mechanism respectively arranged on both sides of the machine platform, a longitudinal wire picking and placing robot movably arranged above the longitudinal wire supply mechanism and the conveying mechanism, and a transverse wire picking and placing robot movably arranged above the conveying mechanism and the transverse wire supply mechanism. A robot, a synchronous driving mechanism installed on the machine platform and erected above the conveying mechanism, a feeding robot movably arranged above the conveying mechanism, a multi-spot welding device arranged on the conveying mechanism and a lifting mechanism arranged below the middle of the conveying mechanism. The lifting mechanism is arranged corresponding to the feeding robot. The synchronous driving mechanism is used to drive the longitudinal wire picking and placing robot and the transverse wire picking and placing robot to move back and forth synchronously. The mesh frame mechanism, the transverse wire mechanism, the lifting mechanism and the multi-spot welding device are arranged in sequence along the conveying direction of the conveying mechanism.

[0006] Furthermore, the conveying mechanism includes two slide rails installed in parallel on both sides of the machine, a linear drive module installed on the machine and located between the two slide rails, and a quick connection mechanism installed on the driving end of the linear drive module. The two sides of the bottom of the welding carrier are respectively slidably connected to the two slide rails, and the quick connection mechanism is used to connect to the welding carrier.

[0007] Furthermore, the quick connection mechanism includes a connecting ring installed at one end of the welding carrier, a connecting driver installed at the driving end of the linear drive module, and a connecting column installed at the output end of the connecting driver, and the connecting driver is used to drive the connecting column to insert into the connecting ring.

[0008] Furthermore, a roller is rotatably connected to the bottom of the welding carrier, and the roller rolls against the slide rail.

[0009] Furthermore, the transverse wire picking and placing robot includes a base body connected to the driving end of the synchronous driving mechanism, a lifting and lowering driving mechanism installed on the base body, a lifting plate installed on the lifting end of the lifting and lowering driving mechanism, a quick-release base detachably arranged below the lifting plate, a pick-and-place plate lifted and lowered on the quick-release base, a pick-and-place driver installed on the quick-release base and connected to the pick-and-place plate, multiple groups of magnetic suction components installed on the pick-and-place plate, and a quick-release structure detachably connected between the lifting and lowering plate and the quick-release base, and a plurality of transverse wire magnetic suction grooves are recessed in parallel on the bottom surface of the pick-and-place plate, and the plurality of transverse wire magnetic suction grooves are respectively arranged in one-to-one correspondence with the plurality of magnetic suction components.

[0010] Furthermore, a lifting slot is opened in the middle of the quick release seat, and the pick-up and placement plate is lifted and lowered in the lifting slot. A plurality of transverse iron wire positioning slots are parallelly recessed on the bottom surface of the quick release seat, and the plurality of transverse iron wire magnetic suction slots are respectively arranged one by one corresponding to the plurality of transverse iron wire positioning slots.

[0011] Furthermore, the quick-release structure includes a quick-locking clip installed on the lifting plate, a lock buckle installed on the quick-release seat, and a plurality of L-shaped supporting members installed on the lifting plate. A slot is formed between the L-shaped supporting member and the bottom surface of the lifting plate. The slot is used for inserting the top of the quick-release seat. The quick-locking clip is used to be detachably connected to the lock buckle.

[0012] Furthermore, the multi-spot welding device includes a welding frame installed on the machine platform, a plurality of upper welding mechanisms installed on the welding frame and located above the conveying mechanism, and a lower welding mechanism installed on the welding frame and located below the conveying mechanism, and the plurality of upper welding mechanisms are arranged correspondingly to the lower welding mechanisms.

[0013] Furthermore, the upper welding mechanism includes an upper welding cylinder installed on the welding frame and an upper welding head of a piston rod installed on the upper welding cylinder, and the lower welding mechanism includes a lower welding cylinder installed on the welding frame, a base of the piston rod installed on the lower welding cylinder and multiple lower welding heads installed on the base, and the upper welding heads of the multiple upper welding mechanisms are respectively arranged in one-to-one correspondence with the multiple lower welding heads.

[0014] The beneficial effects of the utility model are as follows: in actual application, the mesh frame picking and placing robot picks up the mesh frame supplied by the mesh frame supply mechanism and puts it onto the welding carrier, the conveying mechanism drives the welding carrier carrying the mesh frame to be conveyed between the longitudinal wire supply mechanism and the transverse wire supply mechanism, the synchronous driving mechanism drives the longitudinal wire picking and placing robot and the transverse wire picking and placing robot to move back and forth synchronously, so that the longitudinal wire picking and placing robot and the transverse wire picking and placing robot successively place multiple longitudinal wires and multiple transverse wires on the mesh frame of the welding carrier, and then the conveying mechanism conveys the welding carrier to the multi-point welding device, the multi-point welding device welds the connection between the mesh frame and the longitudinal wire, the connection between the mesh frame and the transverse wire, and the connection between the transverse wire and the longitudinal wire together to form a wire mesh, and finally the conveying mechanism conveys the welding carrier carrying the wire mesh to the unloading robot, the upper pushing mechanism lifts up the wire mesh on the welding carrier, and the unloading robot unloads and loads the lifted wire mesh from the upper pushing mechanism. The utility model realizes automatic feeding and welding of the mesh frame, longitudinal iron wire and transverse iron wire and automatic unloading of the wire mesh, and drives the longitudinal iron wire picking and placing robot and the transverse iron wire picking and placing robot to reciprocate and alternately feed the longitudinal iron wire and the transverse iron wire to the welding carrier through a synchronous driving mechanism. One driving source drives two robots to complete the feeding of the longitudinal iron wire and the transverse iron wire at the same work station, thereby simplifying the machine structure and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the conveying mechanism, welding carrier and lifting mechanism of the utility model.

[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the horizontal wire picking and placing robot of the utility model.

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the horizontal wire picking and placing robot of the utility model from another perspective.

[0020] Figure 6 It is a three-dimensional structural schematic diagram of the multi-spot welding device of the utility model.

[0021] Description of reference numerals:

[0022] 1. Machine; 2. Conveying mechanism; 3. Welding carrier; 4. Mesh frame supply mechanism; 5. Mesh frame pick-up and placement robot; 6. Longitudinal wire supply mechanism; 7. Horizontal wire supply mechanism; 8. Longitudinal wire pick-up and placement robot; 9. Horizontal wire pick-up and placement robot; 10. Synchronous drive mechanism; 11. Unloading robot; 12. Multi-point welding device; 13. Lifting mechanism; 14. Slide rail; 15. Linear drive module; 16. Quick connection mechanism; 17. Connecting ring; 18. Connecting driver; 19. Connecting column; 20. Roller; 21. Base body; 22. Lifting drive mechanism; 23. Lifting plate; 24. Quick-release base; 25. Pick-and-place plate; 26. Pick-and-place driver; 27. Magnetic suction assembly; 28. Quick-release structure; 29. ​​Horizontal iron wire magnetic suction groove; 30. Lifting groove; 31. Horizontal iron wire positioning groove; 32. Quick locking clamp; 33. Lock buckle; 34. L-shaped supporting member; 35. Welding frame; 36. Upper welding mechanism; 37. Lower welding mechanism; 38. Upper welding cylinder; 39. Upper welding head; 40. Lower welding cylinder; 41. Base; 42. Lower welding head. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0024] like Figures 1 to 6As shown, the utility model provides an automatic wire mesh welding machine, which includes a machine platform 1, a conveying mechanism 2 arranged on the machine platform 1, a welding carrier 3 arranged at the conveying end of the conveying mechanism 2, a mesh frame supply mechanism 4 arranged on one side of the machine platform 1, a mesh frame picking and placing robot 5 movably arranged above the mesh frame supply mechanism 4 and the conveying mechanism 2, a longitudinal wire supply mechanism 6 and a transverse wire supply mechanism 7 respectively arranged on both sides of the machine platform 1, a longitudinal wire picking and placing robot 8 movably arranged above the longitudinal wire supply mechanism 6 and the conveying mechanism 2, and a transverse wire picking and placing robot 8 movably arranged above the conveying mechanism 2 and the transverse wire supply mechanism 7. A robot 9, a synchronous driving mechanism 10 installed on the machine 1 and mounted above the conveying mechanism 2, a feeding robot 11 movably arranged above the conveying mechanism 2, a multi-spot welding device 12 arranged on the conveying mechanism 2 and a lifting mechanism 13 arranged at the lower middle part of the conveying mechanism 2, the lifting mechanism 13 is arranged corresponding to the feeding robot 11, the synchronous driving mechanism 10 is used to drive the longitudinal wire picking and placing robot 8 and the transverse wire picking and placing robot 9 to move back and forth synchronously, and the mesh frame mechanism 4, the transverse wire mechanism 7, the lifting mechanism 13 and the multi-spot welding device 12 are arranged in sequence along the conveying direction of the conveying mechanism 2.

[0025] In actual application, the mesh frame pick-up and placement robot 5 picks up the mesh frame supplied by the mesh frame supply mechanism 4 and places it on the welding carrier 3. The conveying mechanism 2 drives the welding carrier 3 carrying the mesh frame to be transported between the longitudinal wire supply mechanism 6 and the transverse wire supply mechanism 7. The synchronous driving mechanism 10 drives the longitudinal wire pick-up and placement robot 8 and the transverse wire pick-up and placement robot 9 to move back and forth synchronously, so that the longitudinal wire pick-up and placement robot 8 and the transverse wire pick-up and placement robot 9 sequentially place multiple longitudinal wires and multiple transverse wires on the mesh of the welding carrier 3. The conveying mechanism 2 then conveys the welding carrier 3 to the multi-spot welding device 12, and the multi-spot welding device 12 welds the connection between the mesh frame and the longitudinal wire, the connection between the mesh frame and the transverse wire, and the connection between the transverse wire and the longitudinal wire together to form a wire mesh. Finally, the conveying mechanism 2 conveys the welding carrier 3 carrying the wire mesh to the unloading manipulator 11, and the upper push mechanism 13 lifts the wire mesh on the welding carrier 3, and the unloading manipulator 11 unloads and unloads the lifted wire mesh from the upper push mechanism 13. The utility model realizes the automatic loading and welding of the mesh frame, the longitudinal wire and the transverse wire, and the automatic unloading of the wire mesh, and the synchronous drive mechanism 10 drives the longitudinal wire picking and placing manipulator 8 and the transverse wire picking and placing manipulator 9 to reciprocate and alternately feed the longitudinal wire and the transverse wire to the welding carrier 3, and one driving source drives two manipulators to complete the loading of the longitudinal wire and the transverse wire at the same station, which simplifies the machine structure and reduces the production cost.

[0026] In this embodiment, the conveying mechanism 2 includes two slide rails 14 installed in parallel on both sides of the machine 1, a linear drive module 15 installed on the machine 1 and located between the two slide rails 14, and a quick connection mechanism 16 installed on the driving end of the linear drive module 15. The two sides of the bottom of the welding carrier 3 are respectively slidably connected to the two slide rails 14, and the quick connection mechanism 16 is used to connect with the welding carrier 3.

[0027] In practical applications, the quick connection mechanism 16 is connected to the welding carrier 3 , and the linear drive module 15 drives the quick connection mechanism 16 to slide the welding carrier 3 along the slide rail 14 , so that the welding carrier 3 moves accurately and stably to the desired position.

[0028] In this embodiment, the quick connection mechanism 16 includes a connection ring 17 installed at one end of the welding carrier 3, a connection driver 18 installed at the driving end of the linear drive module 15, and a connection column 19 installed at the output end of the connection driver 18. The connection driver 18 is used to drive the connection column 19 to insert into the connection ring 17. Specifically, the connection driver 18 can be a cylinder.

[0029] In actual application, when the connecting column 19 is aligned with the connecting ring 17, the connecting driver 18 drives the connecting column 19 to be inserted into the connecting ring 17 to realize the connection between the quick connecting mechanism 16 and the welding carrier 3; when the welding carrier 3 needs to be detached from the quick connecting mechanism 16, the connecting driver 18 drives the connecting column 19 to pull out of the connecting ring 17, so that the quick connecting mechanism 16 is separated from the connecting ring 17.

[0030] In this embodiment, the bottom of the welding carrier 3 is rotatably connected with a roller 20, and the roller 20 rolls against the slide rail 14. When the welding carrier 3 moves, the roller 20 rolls against the slide rail 14, reducing friction resistance and wear, making the movement of the welding carrier 3 smoother and more stable.

[0031] In this embodiment, the horizontal wire picking and placing robot 9 includes a seat body 21 connected to the driving end of the synchronous driving mechanism 10, a lifting driving mechanism 22 installed on the seat body 21, a lifting plate 23 installed on the lifting end of the lifting driving mechanism 22, a quick-release seat 24 detachably arranged below the lifting plate 23, a pick-and-place plate 25 lifted and arranged on the quick-release seat 24, a pick-and-place driver 26 installed on the quick-release seat 24 and drivingly connected to the pick-and-place plate 25, a plurality of magnetic suction components 27 installed on the pick-and-place plate 25, and a quick-release structure 28 detachably connected between the lifting plate 23 and the quick-release seat 24. The bottom surface of the pick-and-place plate 25 is recessed with a plurality of transverse iron wire magnetic suction grooves 29 in parallel, and the plurality of transverse iron wire magnetic suction grooves 29 are respectively arranged in one-to-one correspondence with the plurality of magnetic suction components 27. A lifting groove 30 is opened in the middle of the quick-release seat 24, and the pick-and-place plate 25 is lifted and lowered in the lifting groove 30. The bottom surface of the quick-release seat 24 is recessed with a plurality of transverse iron wire positioning grooves 31 in parallel, and the plurality of transverse iron wire magnetic suction grooves 29 are respectively arranged in one-to-one correspondence with the plurality of transverse iron wire positioning grooves 31; specifically, the pick-and-place driver 26 can adopt a cylinder; each group of magnetic suction components 27 includes a plurality of magnetic suction parts, and the magnetic suction parts can adopt electromagnets.

[0032] In actual application, when the transverse wire picking and placing robot 9 is located above the transverse wire supply mechanism 7, the lifting drive mechanism 22 drives the lifting plate 23 and the quick-release seat 24 to descend to the required height position, so that the multiple transverse wires on the transverse wire supply mechanism 7 are respectively located in the multiple transverse wire magnetic suction grooves 29, and the multiple groups of magnetic suction components 27 magnetically absorb the multiple transverse wires in the transverse wire magnetic suction grooves 29. Multiple transverse wires are respectively accommodated in the corresponding transverse wire suction grooves and transverse wire positioning grooves 31 to realize the material collection of the transverse wires. Then the lifting drive mechanism 22 is reset to drive the pick-up and placement plate 25 to rise, and then the synchronous drive mechanism 10 drives the transverse wire pick-up and placement manipulator 9 to move to the top of the welding carrier 3. The lifting drive mechanism 22 drives the lifting plate 23 and the quick release seat 24 to descend to the required height position, so that the multiple transverse wires on the pick-up and placement plate 25 are located at the preset position of the mesh frame of the welding carrier 3. Then the pick-up and placement driver 26 drives the pick-up and placement plate 25 to rise relative to the quick release seat 24 along the lifting groove 30. The quick release seat 24 separates the transverse wires from the pick-up and placement plate 25, so that the multiple transverse wires are placed on the mesh frame of the welding carrier 3 to realize the material discharge of the transverse wires. Among them, since the lifting plate 23 and the quick release seat 24 are detachably connected via the quick release structure 28, it is convenient for the lifting plate 23 and the quick release seat 24 to be disassembled and maintained. In addition, according to the transverse iron wires of different diameters, the pick-and-place driver 26 drives the pick-and-place plate 25 to rise and fall, so as to adjust the height position of the pick-and-place plate 25 .

[0033] Specifically, the structure of the longitudinal wire supply mechanism 6 is substantially the same as the structure of the transverse wire picking and placing robot 9, and will not be described in detail herein.

[0034] In this embodiment, the quick release structure 28 includes a quick lock clip 32 installed on the lifting plate 23, a lock buckle 33 installed on the quick release seat 24, and a plurality of L-shaped supporting members 34 installed on the lifting plate 23. A slot is formed between the L-shaped supporting member 34 and the bottom surface of the lifting plate 23. The slot is used for inserting the top of the quick release seat 24. The quick lock clip 32 is used to be detachably connected with the lock buckle 33. When assembling the lifting plate 23 and the quick release seat 24, the top of the quick release seat 24 is inserted into the slot so that the plurality of L-shaped supporting members 34 support the quick release seat 24. Then, the quick lock clip 32 and the lock buckle 33 are snap-connected together to lock the quick release seat 24 on the lifting plate 23, so as to realize the quick assembly of the lifting plate 23 and the quick release seat 24.

[0035] In this embodiment, the multi-spot welding device 12 includes a welding frame 35 mounted on the machine 1, a plurality of upper welding mechanisms 36 mounted on the welding frame 35 and located above the conveying mechanism 2, and a lower welding mechanism 37 mounted on the welding frame 35 and located below the conveying mechanism 2. The plurality of upper welding mechanisms 36 are arranged correspondingly to the lower welding mechanisms 37. The plurality of upper welding mechanisms 36 cooperate with the lower welding mechanisms 37 to weld the mesh frame, the transverse wires, and the longitudinal wires on the welding carrier 3 at the plurality of connection points (plurality of welding positions).

[0036] In this embodiment, the upper welding mechanism 36 includes an upper welding cylinder 38 installed on the welding frame 35 and an upper welding head 39 of a piston rod installed on the upper welding cylinder 38. The lower welding mechanism 37 includes a lower welding cylinder 40 installed on the welding frame 35, a base 41 of a piston rod installed on the lower welding cylinder 40, and multiple lower welding heads 42 installed on the base 41. The upper welding heads 39 of the multiple upper welding mechanisms 36 are respectively arranged in a one-to-one correspondence with the multiple lower welding heads 42.

[0037] In actual application, when the welding carrier 3 moves to the multi-spot welding device 12, the lower welding cylinder 40 drives the base 41 to rise with multiple lower welding heads 42 until the multiple welding heads respectively contact the corresponding welding positions. At the same time, the upper welding cylinder 38 drives the upper welding head 39 to descend, so that the upper welding head 39 cooperates with the lower welding head 42 to weld the welding position. During the welding process, as the welding carrier 3 transports the mesh frame, transverse iron wire and longitudinal iron wire, all welding positions on the mesh frame, transverse iron wire and longitudinal iron wire are welded.

[0038] Preferably, the conveying mechanism 2 is provided with a positioning mechanism, which is used to position the welding carrier 3; the position of the positioning mechanism corresponds to the position of the longitudinal wire supply mechanism 6 and the transverse wire supply mechanism 7. The welding carrier 3 is positioned by the positioning mechanism, thereby improving the position accuracy and stability of the welding carrier 3.

[0039] All technical features in this embodiment can be freely combined according to actual needs.

[0040] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A wire mesh automatic welding machine, characterized in that: The invention comprises a machine (1), a conveying mechanism (2) arranged on the machine (1), a welding carrier (3) arranged at the conveying end of the conveying mechanism (2), a mesh frame supply mechanism (4) arranged on one side of the machine (1), a mesh frame picking and placing robot (5) movably arranged above the mesh frame supply mechanism (4) and the conveying mechanism (2), a longitudinal wire supply mechanism (6) and a transverse wire supply mechanism (7) respectively arranged on both sides of the machine (1), a longitudinal wire picking and placing robot (8) movably arranged above the longitudinal wire supply mechanism (6) and the conveying mechanism (2), a transverse wire picking and placing robot (9) movably arranged above the conveying mechanism (2) and the transverse wire supply mechanism (7), and a mesh frame picking and placing robot (5) installed on the machine (1). 1) and a synchronous driving mechanism (10) mounted above a conveying mechanism (2), a material feeding robot (11) movably arranged above the conveying mechanism (2), a multi-spot welding device (12) arranged on the conveying mechanism (2), and a lifting mechanism (13) arranged below the middle of the conveying mechanism (2), wherein the lifting mechanism (13) is arranged corresponding to the material feeding robot (11), the synchronous driving mechanism (10) is used to drive a longitudinal wire picking and placing robot (8) and a transverse wire picking and placing robot (9) to synchronously reciprocate, and the mesh frame mechanism (4), the transverse wire feeding mechanism (7), the lifting mechanism (13) and the multi-spot welding device (12) are arranged in sequence along the conveying direction of the conveying mechanism (2).

2. The wire mesh automatic welding machine according to claim 1, characterized in that: The conveying mechanism (2) comprises two slide rails (14) installed in parallel on both sides of the machine platform (1), a linear drive module (15) installed on the machine platform (1) and located between the two slide rails (14), and a quick connection mechanism (16) installed on the driving end of the linear drive module (15); the two sides of the bottom of the welding carrier (3) are respectively slidably connected to the two slide rails (14); and the quick connection mechanism (16) is used to connect to the welding carrier (3).

3. The wire mesh automatic welding machine according to claim 2, characterized in that: The quick connection mechanism (16) comprises a connection ring (17) installed at one end of the welding carrier (3), a connection driver (18) installed at the driving end of the linear drive module (15), and a connection column (19) installed at the output end of the connection driver (18), wherein the connection driver (18) is used to drive the connection column (19) to insert into the connection ring (17).

4. The wire mesh automatic welding machine according to claim 2, characterized in that: The bottom of the welding carrier (3) is rotatably connected to a roller (20), and the roller (20) rolls against the slide rail (14).

5. The wire mesh automatic welding machine according to claim 1, characterized in that: The transverse iron wire picking and placing robot (9) comprises a seat body (21) connected to the driving end of a synchronous driving mechanism (10), a lifting driving mechanism (22) mounted on the seat body (21), a lifting plate (23) mounted on the lifting end of the lifting driving mechanism (22), a quick release seat (24) detachably arranged below the lifting plate (23), a pick-and-place plate (25) lifted and arranged on the quick release seat (24), a pick-and-place driver (26) mounted on the quick release seat (24) and drivingly connected to the pick-and-place plate (25), a plurality of groups of magnetic suction components (27) mounted on the pick-and-place plate (25), and a quick release structure (28) detachably connected between the lifting plate (23) and the quick release seat (24); a plurality of transverse iron wire magnetic suction grooves (29) are concavely arranged in parallel on the bottom surface of the pick-and-place plate (25); and the plurality of transverse iron wire magnetic suction grooves (29) are respectively arranged in one-to-one correspondence with the plurality of magnetic suction components (27).

6. The wire mesh automatic welding machine according to claim 5, characterized in that: A lifting groove (30) is provided in the middle of the quick release seat (24), and the pick-and-place plate (25) is lifted and lowered in the lifting groove (30). A plurality of transverse iron wire positioning grooves (31) are recessed and parallel to each other on the bottom surface of the quick release seat (24), and the plurality of transverse iron wire magnetic suction grooves (29) are respectively arranged in one-to-one correspondence with the plurality of transverse iron wire positioning grooves (31).

7. The wire mesh automatic welding machine according to claim 5, characterized in that: The quick-release structure (28) comprises a quick-locking clamp (32) mounted on the lifting plate (23), a lock buckle (33) mounted on the quick-release seat (24), and a plurality of L-shaped supporting members (34) mounted on the lifting plate (23). A slot is formed between the L-shaped supporting member (34) and the bottom surface of the lifting plate (23). The slot is used for inserting the top of the quick-release seat (24). The quick-locking clamp (32) is used to be detachably connected to the lock buckle (33).

8. The wire mesh automatic welding machine according to claim 1, characterized in that: The multi-spot welding device (12) comprises a welding frame (35) mounted on a machine platform (1), a plurality of upper welding mechanisms (36) mounted on the welding frame (35) and located above a conveying mechanism (2), and a lower welding mechanism (37) mounted on the welding frame (35) and located below the conveying mechanism (2), wherein the plurality of upper welding mechanisms (36) and the lower welding mechanisms (37) are arranged correspondingly.

9. The wire mesh automatic welding machine according to claim 8, characterized in that: The upper welding mechanism (36) comprises an upper welding cylinder (38) mounted on a welding frame (35) and an upper welding head (39) of a piston rod mounted on the upper welding cylinder (38); the lower welding mechanism (37) comprises a lower welding cylinder (40) mounted on the welding frame (35), a base (41) of a piston rod mounted on the lower welding cylinder (40) and a plurality of lower welding heads (42) mounted on the base (41); the upper welding heads (39) of the plurality of upper welding mechanisms (36) are respectively arranged in one-to-one correspondence with the plurality of lower welding heads (42).

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