Steel grating plate edge-welding positioning device

Abstract

The application provides a steel grating plate edge covering welding positioning device, and belongs to the technical field of welding positioning devices, which comprises a support, a first conveying device, a pressing component and a correcting component. The pressing component is connected with the first conveying device, and the pressing component is provided with a first lifting piece and a first driving assembly. The correcting component is provided with a second lifting piece and a second driving assembly. The top surface of the second lifting piece is provided with a plurality of correcting grooves. The correcting grooves are arranged at intervals. The distance between two adjacent correcting grooves is equal to the preset distance between the welding ends of two adjacent flat steels. The two ends of the correcting grooves along the first horizontal direction are open ends. The top of the correcting groove is larger than the bottom of the correcting groove. The steel grating plate edge covering welding positioning device can avoid the problem that the welding position of the edge covering plate used for welding with part of the flat steels is deviated due to the irregular error between the distances of the welding ends of part of the adjacent flat steels.

Description

Technical Field

[0001] This invention belongs to the technical field of welding positioning equipment, and more specifically, it relates to a welding positioning device for edging of steel grating. Background Technology

[0002] During the processing of steel grating, multiple flat steel bars and twisted steel bars need to be welded into a mesh structure, followed by edging. The two ends of the flat steel bars along their length are the welding ends, which are welded to the edging plates on the same side. Due to deformation during flat steel cutting and differences in thermal shrinkage after welding with the twisted steel bars, the distance between the welding ends of some adjacent flat steel bars has irregular errors. Therefore, the welding positions of the edging plates with some flat steel bars also deviate, making continuous robotic welding impossible and resulting in low welding efficiency. Summary of the Invention

[0003] The purpose of this invention is to provide a steel grating edge welding positioning device, which aims to solve the problem that the welding position of the edge plate with some flat steel is also deviated due to the irregular error in the distance between the welding ends of some adjacent flat steel.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is as follows: A steel grating edge welding and positioning device is provided, comprising a support, a first conveying device, a pressing component, and a straightening component. The first conveying device is connected to the support and is capable of conveying materials along a first horizontal direction. The pressing component is connected to the first conveying device, and the pressing component has a first lifting member located above the first conveying device and capable of lifting and lowering, and a first driving assembly for driving the first lifting member to lift and lower. The straightening component is located on the side of the first conveying device along the first horizontal direction and is connected to the first conveying device. The straightening component has a second lifting member that can be raised and lowered, and a second driving assembly for driving the second lifting member to rise and fall. The top surface of the second lifting member is provided with a plurality of straightening grooves. The plurality of straightening grooves correspond one-to-one with a plurality of flat steel bars in the un-edged steel grating. The plurality of straightening grooves are spaced apart along a second horizontal direction perpendicular to the first horizontal direction. The distance between two adjacent straightening grooves is equal to the preset distance between the welded ends of two adjacent flat steel bars. The two ends of the straightening groove along the first horizontal direction are open ends. The top of the straightening groove is larger than the bottom of the straightening groove, so that the welded end of the flat steel can pass through the top of the corresponding straightening groove and into the bottom of the straightening groove.

[0005] When the first lifting member descends, it can press the material on the first conveying device. When the second lifting member rises, the straightening groove can be fitted onto the material on the first conveying device.

[0006] In one possible implementation, both edges at the top of the correction groove are chamfered.

[0007] In one possible implementation, the top surface of the second lifting member is further provided with a edging groove, which is used to insert an edging plate to edge the un-edged steel grating. The edging groove is elongated and its length direction is set along the second horizontal direction. The edging groove is located on the side of the straightening groove away from the first conveying device and is connected to all the straightening grooves.

[0008] In one possible implementation, the steel grating edge welding and positioning device further includes a first positioning element, a second positioning element, and a third driving assembly. The first positioning element is fixedly connected to the first conveying device. The second positioning element is slidably connected to the first conveying device, and the sliding direction is set along the second horizontal direction. The third driving assembly is disposed on the first conveying device and connected to the second positioning element. The third driving assembly is used to drive the second positioning element to slide, so that the second positioning element can cooperate with the first positioning element to limit the material on the first conveying device.

[0009] In one possible implementation, both the first positioning member and the second positioning member are rotatably connected to a plurality of positioning rollers, and the plurality of positioning rollers on the same side are spaced apart along the first horizontal direction. The rotation axis of the positioning rollers is vertically arranged and used to fit with the material on the first conveying device.

[0010] In one possible implementation, the first conveying device is slidably connected to the support in a vertical direction. The steel grating edge welding and positioning device further includes a second conveying device, two third conveying devices, and a fourth drive assembly. The second conveying device is located directly below and fixedly connected to the first conveying device, and is capable of conveying material along the first horizontal direction. The two third conveying devices are respectively located on both sides of the first conveying device along the first horizontal direction, and are capable of conveying material along the first horizontal direction. The fourth drive assembly is mounted on the support and connected to the first conveying device, and is used to drive the first conveying device to slide.

[0011] When the first conveying device descends to a first preset height, it docks with the two third conveying devices; when the first conveying device rises to a second preset height, the second conveying device docks with the two third conveying devices.

[0012] In one possible implementation, the number of the corrective components is two, and the two corrective components are symmetrically arranged on two sides of the first conveying device along the first horizontal direction.

[0013] In one possible implementation, each of the third conveying devices is provided with an auxiliary unit, the auxiliary unit including a support frame, a pusher, and a fifth drive assembly. The support frame is fixed to the third conveying device on the same side. The pusher is slidably mounted on the support frame along a first horizontal direction. The fifth drive assembly is mounted on the support frame and connected to the pusher, the fifth drive assembly being used to drive the pusher to slide.

[0014] When the first conveying device is at the second preset height, the sliding of the pusher can push the material on the first conveying device.

[0015] In one possible implementation, the auxiliary unit further includes a shielding member and a sixth drive assembly. The shielding member is movable along a first horizontal direction. The sixth drive assembly is mounted on the stand and connected to the shielding member, and is used to drive the shielding member to move.

[0016] When the first conveying device is at a first preset height, the blocking member can move to block or avoid the area directly above the second lifting member on the same side.

[0017] In one possible implementation, the number of clamping components is multiple, and the multiple clamping components are spaced apart along the first horizontal direction.

[0018] In this embodiment, an un-edged steel grating is conveyed by a first conveying device, with the flat steel bars 161 in the un-edged steel grating perpendicular to the second horizontal direction. This allows the welded end of one side of the flat steel to reach directly above the corresponding straightening groove. A first driving component drives a first lifting member to descend and press the un-edged steel grating, and then a second driving component drives a second lifting member to rise, so that the bottom of the straightening groove is fitted over the corresponding welded end. Since the top of the straightening groove is larger than the bottom of the straightening groove, and the distance between two adjacent straightening grooves is equal to the preset distance between the welded ends of two adjacent flat steels, the limiting correction of the straightening groove during the movement towards the bottom of the straightening groove can restore the distance between two adjacent welded ends with distance errors to the preset distance. This avoids the problem that the welding position of the edge-wrapping plate with some flat steels is also deviated due to the irregular error in the distance between the welded ends of some adjacent flat steels. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is an isometric structural diagram of the steel grating edge welding positioning equipment provided in an embodiment of the present invention.

[0021] Figure 2 for Figure 1 A magnified structural diagram of part A in the diagram;

[0022] Figure 3 A schematic diagram of the isometric structure of the steel grating edge welding and positioning equipment provided in this embodiment of the invention, after the connection of the bracket, the first conveying device, etc. Figure 1 ;

[0023] Figure 4 for Figure 3 A magnified structural diagram of part B in the diagram;

[0024] Figure 5 for Figure 3 A magnified structural diagram of a portion of C in the diagram;

[0025] Figure 6 for Figure 3 A magnified schematic diagram of a local D section;

[0026] Figure 7 A schematic diagram of the isometric structure of the steel grating edge welding and positioning equipment provided in this embodiment of the invention, after the connection of the bracket, the first conveying device, etc. Figure 2 ;

[0027] Figure 8 This is an isometric structural diagram of the steel grating edge welding and positioning equipment provided in an embodiment of the present invention, showing the connection of the bracket, the first conveying device, etc., with some components omitted.

[0028] Figure 9 for Figure 8 A magnified structural diagram of local E in the image;

[0029] Figure 10 A schematic diagram of the isometric structure of the third conveying device and the auxiliary unit in the steel grating edge welding and positioning equipment provided in an embodiment of the present invention;

[0030] Figure 11 for Figure 10 A magnified structural diagram of a local F in the diagram.

[0031] In the diagram: 1. Support frame; 2. First conveying device; 3. Pressing component; 31. First lifting component; 32. First drive assembly; 4. Correcting component; 41. Second lifting component; 411. Correcting groove; 4111. Chamfer; 412. Edge banding groove; 42. Second drive assembly; 5. First positioning component; 6. Second positioning component; 506. Positioning roller; 7. Third drive assembly; 8. Second conveying device; 9. Third conveying device; 10. Fourth drive assembly; 110. Stand; 120. Pushing component; 130. Fifth drive assembly; 140. Blocking component; 150. Sixth drive assembly; 160. Unbound steel grating; 161. Flat steel; 1611. Welded end. Detailed Implementation

[0032] To make the technical problems, solutions, and beneficial effects of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0033] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7 The steel grating edge welding and positioning device provided by the present invention will now be described. The steel grating edge welding and positioning device includes a support 1, a first conveying device 2, a pressing component 3, and a straightening component 4. The first conveying device 2 is connected to the support 1 and is capable of conveying materials along a first horizontal direction. The pressing component 3 is connected to the first conveying device 2 and has a first lifting member 31 located above the first conveying device 2 and capable of lifting and lowering, and a first driving assembly 32 for driving the first lifting member 31 to lift and lower. The straightening component 4 is located on the side of the first conveying device 2 along the first horizontal direction and is connected to the first conveying device 2. The straightening component 4 has a second lifting member 41 that can be raised and lowered and a second driving assembly 42 for driving the second lifting member 41 to rise and fall. The top surface of the second lifting member 41 is provided with a plurality of straightening grooves 411. The plurality of straightening grooves 411 correspond one-to-one with a plurality of flat steel bars 161 in the un-edged steel grating 160. The plurality of straightening grooves 411 are spaced apart along a second horizontal direction perpendicular to the first horizontal direction. The distance between two adjacent straightening grooves 411 is equal to the preset distance between the welded ends 1611 of two adjacent flat steel bars 161. The two ends of the straightening groove 411 along the first horizontal direction are open ends. The top of the straightening groove 411 is larger than the bottom of the straightening groove 411 so that the welded ends 1611 of the flat steel bars 161 can pass through the top of the corresponding straightening groove 411 and into the bottom of the straightening groove 411.

[0034] When the first lifting member 31 descends, it can press the material on the first conveying device 2. When the second lifting member 41 rises, the straightening groove 411 can be fitted onto the material on the first conveying device 2.

[0035] Compared with the prior art, the steel grating edge welding and positioning equipment provided by the present invention uses a first conveying device 2 to convey an un-edged steel grating 160, and the flat steel 161 in the un-edged steel grating 160 is perpendicular to the second horizontal direction, so that the welding end 1611 on one side of the flat steel 161 reaches directly above the corresponding straightening groove 411. The first driving component 32 drives the first lifting component 31 to descend and press the un-edged steel grating 160. Then, the second driving component 42 drives the second lifting component 41 to rise, so that the bottom of the straightening groove 411 is fitted over the corresponding welding end 1611. Since the top of the straightening groove 411 is larger than the bottom of the straightening groove 411, and the distance between two adjacent straightening grooves 411 is equal to the preset distance between the welding ends 1611 of two adjacent flat steels 161, during the movement towards the bottom of the straightening groove 411, the limiting correction of the straightening groove 411 can restore the distance between two adjacent welding ends 1611 with distance errors to the preset distance. This avoids the problem that the welding position of the edge banding plate with some flat steels 161 is also deviated due to the irregular error in the distance between the welding ends 1611 of some adjacent flat steels 161.

[0036] In this embodiment, the first conveying device 2 can be a roller conveyor. The preset distance between two adjacent welding ends 1611 refers to the design distance between the two adjacent welding ends 1611. The size of the top of the straightening groove 411 is determined based on the maximum possible error in the distance between two adjacent welding ends 1611.

[0037] The number of straightening grooves 411 can be greater than the number of flat steel bars 161, with some straightening grooves 411 corresponding one-to-one with flat steel bars 161.

[0038] Both the first drive assembly 32 and the second drive assembly 42 can be hydraulic cylinders, pneumatic cylinders, or electronic actuators, and are both fixedly connected to the first conveying device 2. The telescopic ends of both the first drive assembly 32 and the second drive assembly 42 extend and retract vertically and are respectively fixedly connected to the first lifting member 31 and the second lifting member 41. There can be two first drive assemblies 32. The second lifting member 41 can be slidably connected to the first conveying device 2 in the vertical direction.

[0039] In some embodiments, see Figure 2 and Figure 6The two edges at the top of the straightening groove 411 are chamfered, making the straightening groove 411 larger at the top and smaller at the bottom, and making it easy to straighten the welded end 1611 that passes into the straightening groove 411 to the preset position.

[0040] As a modified embodiment of this example, the correction groove 411 can be Y-shaped.

[0041] In some embodiments, see Figure 2 and Figure 6 The top surface of the second lifting member 41 is also provided with an edge-sealing groove 412. The edge-sealing groove 412 is used to insert an edge-sealing plate to seal the unsealed steel grating 160. The edge-sealing groove 412 is elongated and its length direction is set along the second horizontal direction. The edge-sealing groove 412 is located on the side of the straightening groove 411 away from the first conveying device 2 and is connected to all the straightening grooves 411. The edge-sealing plate is inserted into the edge-sealing groove 412, so that the edge-sealing plate abuts against all the welding ends 1611 on the same side. Then, the edge-sealing plate is spot-welded to all the abutting welding ends 1611. Then, the second lifting member 41 is lowered to below the steel grating, and then the robot fully welds the edge-sealing plate to all the abutting welding ends 1611.

[0042] In this embodiment, one end of the edge-binding groove 412 along the second horizontal direction is an open end for the edge-binding plate to pass through, and the other end can be at least partially closed, thereby positioning the edge-binding plate.

[0043] In some embodiments, see Figure 2 , Figure 4 , Figure 5 , Figure 8 and Figure 9 The steel grating edge-sealing welding and positioning equipment also includes a first positioning element 5, a second positioning element 6, and a third driving assembly 7. The first positioning element 5 is fixedly connected to the first conveying device 2. The second positioning element 6 is slidably connected to the first conveying device 2, and the sliding direction is set along the second horizontal direction. The third driving assembly 7 is disposed on the first conveying device 2 and connected to the second positioning element 6. The third driving assembly 7 is used to drive the second positioning element 6 to slide, so that the second positioning element 6 can cooperate with the first positioning element 5 to limit the material on the first conveying device 2. When the unsealed steel grating 160 reaches the first conveying device 2, the third driving assembly 7 drives the second positioning element 6 to slide close to the first positioning element 5, so that the second positioning element 6 and the first positioning element 5 are in contact with the unsealed steel grating 160 from both sides along the second horizontal direction, thereby making the unsealed steel grating 160 move on the first conveying device 2 along a predetermined trajectory, so that the welding end 1611 can reach directly above the corresponding straightening groove 411.

[0044] In this embodiment, there are multiple first positioning elements 5 and multiple second positioning elements 6, and the multiple first positioning elements 5 and multiple second positioning elements 6 are all spaced apart along the first horizontal direction.

[0045] The third drive assembly 7 can be one of a hydraulic cylinder, a pneumatic cylinder, or an electronic push rod and is fixedly connected to the first conveying device 2. The telescopic end of the third drive assembly 7 extends and retracts along the second horizontal direction and is fixedly connected to the second positioning member 6.

[0046] In some embodiments, see Figure 2 , Figure 4 and Figure 5 Each of the first positioning component 5 and the second positioning component 6 is rotatably connected to a number of positioning rollers 506. The number of positioning rollers 506 on the same side are spaced apart along the first horizontal direction. The rotation axis of the positioning rollers 506 is vertically set and used to fit with the material on the first conveying device 2, which can make the unbound steel grating 160 move more smoothly along the first horizontal direction.

[0047] In some embodiments, see Figure 1 and Figure 7 The first conveying device 2 is slidably connected to the support 1 in the vertical direction. The steel grating edge welding and positioning equipment also includes a second conveying device 8, two third conveying devices 9, and a fourth drive assembly 10. The second conveying device 8 is located directly below the first conveying device 2 and is fixedly connected to it. The second conveying device 8 can convey materials in the first horizontal direction. The two third conveying devices 9 are located on both sides of the first conveying device 2 in the first horizontal direction, and can convey materials in the first horizontal direction. The fourth drive assembly 10 is mounted on the support 1 and connected to the first conveying device 2. The fourth drive assembly 10 is used to drive the first conveying device 2 to slide.

[0048] When the first conveying device 2 descends to the first preset height, the first conveying device 2 docks with the two third conveying devices 9; when the first conveying device 2 rises to the second preset height, the second conveying device 8 docks with the two third conveying devices 9.

[0049] The first third conveyor 9 connects to the station for processing the un-edged steel grating 160. The processed un-edged steel grating 160 is placed on the first third conveyor 9, which then transports it to the first conveyor 2. The fourth drive assembly 10 then drives the first conveyor 2 to rise to a second preset height, whereby the un-edged steel grating 160 is edged. When the un-edged steel grating 160, which is placed on the first third conveyor 9 again, reaches the first conveyor 2, if the edged steel grating 160 on the first conveyor 2 has not yet been edged, it is then transported to the next station for processing via the second conveyor 8 and the second third conveyor 9. After the edging of the un-edged steel grating 160 on the first conveying device 2 is completed, the fourth drive assembly 10 drives the first conveying device 2 to descend to the first preset height. The first conveying device 2 then transports the edged steel grating to the second and third conveying devices 9, thereby moving to the next workstation.

[0050] In this embodiment, both the second conveying device 8 and the third conveying device 9 can be roller conveyors.

[0051] The fourth drive assembly 10 can be a hydraulic cylinder, a pneumatic cylinder, or an electronic actuator and is fixedly connected to the bracket 1. The telescopic end of the fourth drive assembly 10 extends and retracts vertically and is fixedly connected to the first conveying device 2. Multiple fourth drive assemblies 10 can be provided.

[0052] In some embodiments, see Figure 3 There are two straightening components 4, which are symmetrically arranged on two sides of the first conveying device 2 along the first horizontal direction. The un-edged steel grating 160 on the first conveying device 2 is moved back and forth along the first horizontal direction, so that the un-edged ends of the steel grating are successively edged at the two straightening components 4.

[0053] In some embodiments, see Figure 1 , Figure 2 , Figure 10 and Figure 11 Each third conveying device 9 is equipped with an auxiliary unit, which includes a support frame 110, a pusher 120, and a fifth drive assembly 130. The support frame 110 is fixed to the third conveying device 9 on the same side. The pusher 120 is slidably mounted on the support frame 110 along a first horizontal direction. The fifth drive assembly 130 is mounted on the support frame 110 and connected to the pusher 120, and is used to drive the pusher 120 to slide.

[0054] When the first conveying device 2 is at the second preset height, the sliding of the pusher 120 can push the material on the first conveying device 2.

[0055] When the first conveying device 2, carrying the un-edged steel grating 160, moves from a first preset height to a second preset height, the first conveying device 2 stops. After the first conveying device 2 reaches the second preset height, the two pushers 120 successively push the un-edged steel grating 160 on the first conveying device 2 to move along a first horizontal direction, that is, to make the un-edged steel grating 160 move back and forth along the first horizontal direction, so that the un-edged ends of the steel grating are successively edged.

[0056] In this embodiment, the fifth drive assembly 130 can be one of a hydraulic cylinder, a pneumatic cylinder, or an electronic push rod and is fixedly connected to the upright frame 110. The telescopic end of the fifth drive assembly 130 extends and retracts along the first horizontal direction and is fixedly connected to the push member 120.

[0057] In some embodiments, see Figure 1 , Figure 2 , Figure 10 and Figure 11 The auxiliary unit also includes a shielding member 140 and a sixth drive assembly 150. The shielding member 140 is movable along a first horizontal direction. The sixth drive assembly 150 is mounted on the support frame 110 and connected to the shielding member 140, and is used to drive the shielding member 140 to move.

[0058] When the first conveying device 2 is at the first preset height, the blocking member 140 can move to block or avoid the area directly above the second lifting member 41 on the same side.

[0059] When the edge plate is fully welded to the welding end 1611, the shielding member 140 shields the area directly above the second lifting member 41 on the same side, preventing welding slag from falling into the straightening groove 411 and the edge-sealing groove 412 on the same side.

[0060] In this embodiment, the sixth drive assembly 150 can be a hydraulic cylinder, a pneumatic cylinder, or an electronic actuator and is fixedly connected to the support frame 110. The telescopic end of the sixth drive assembly 150 extends and retracts along the first horizontal direction and is fixedly connected to the pusher 120. There are two sixth drive assemblies 150 in the same auxiliary unit.

[0061] In some embodiments, see Figure 3 There are multiple pressing components 3, which are spaced apart along the first horizontal direction. Regardless of which end of the steel grating is being edged, there are at least two first lifting components 31 pressing the steel grating.

[0062] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A steel grating edge-sealing welding and positioning device, characterized in that, include: support; A first conveying device is connected to the support and is capable of conveying materials along a first horizontal direction; A pressing component is connected to the first conveying device. The pressing component has a first lifting member located above the first conveying device and capable of lifting and lowering, and a first driving assembly for driving the first lifting member to lift and lower. as well as A straightening component is located on the side of the first conveying device along the first horizontal direction and connected to the first conveying device. The straightening component has a second lifting member that can be raised and lowered, and a second driving assembly for driving the second lifting member to rise and fall. The top surface of the second lifting member is provided with a plurality of straightening grooves. The plurality of straightening grooves correspond one-to-one with a plurality of flat steel bars in the un-edged steel grating. The plurality of straightening grooves are spaced apart along a second horizontal direction perpendicular to the first horizontal direction. The distance between two adjacent straightening grooves is equal to the preset distance between the welded ends of two adjacent flat steel bars. The two ends of the straightening groove along the first horizontal direction are open ends. The top of the straightening groove is larger than the bottom of the straightening groove, so that the welded end of the flat steel can pass through the top of the corresponding straightening groove and into the bottom of the straightening groove. When the first lifting member descends, it can press the material on the first conveying device; when the second lifting member rises, the straightening groove can be fitted onto the material on the first conveying device. Both edges at the top of the correction groove are chamfered. The first conveying device is slidably connected to the support in the vertical direction, and the steel grating edge welding and positioning equipment further includes: The second conveying device is located directly below the first conveying device and is fixedly connected to the first conveying device. The second conveying device is capable of conveying materials along the first horizontal direction. Two third conveying devices are respectively located on both sides of the first conveying device along the first horizontal direction, and the third conveying devices are capable of conveying materials along the first horizontal direction; A fourth drive assembly is disposed on the bracket and connected to the first conveying device, the fourth drive assembly being used to drive the first conveying device to slide. When the first conveying device descends to a first preset height, it docks with the two third conveying devices; when the first conveying device rises to a second preset height, the second conveying device docks with the two third conveying devices.

2. The steel grating edge-wrapping welding and positioning equipment as described in claim 1, characterized in that, The top surface of the second lifting component is also provided with an edge-sealing groove. The edge-sealing groove is used to insert an edge-sealing plate to seal the edge of the unsealed steel grating. The edge-sealing groove is elongated and its length direction is set along the second horizontal direction. The edge-sealing groove is located on the side of the straightening groove away from the first conveying device and is connected to all the straightening grooves.

3. The steel grating edge-wrapping welding and positioning equipment as described in claim 1, characterized in that, Also includes: The first positioning component is fixedly connected to the first conveying device; The second positioning component is slidably connected to the first conveying device and its sliding direction is set along the second horizontal direction; A third drive assembly is disposed on the first conveying device and connected to the second positioning member. The third drive assembly is used to drive the second positioning member to slide so that the second positioning member can cooperate with the first positioning member to limit the material on the first conveying device.

4. The steel grating edge-wrapping welding and positioning equipment as described in claim 3, characterized in that, Both the first positioning member and the second positioning member are rotatably connected to a plurality of positioning rollers. The plurality of positioning rollers on the same side are spaced apart along the first horizontal direction. The rotation axis of the positioning rollers is vertically arranged and is used to fit with the material on the first conveying device.

5. The steel grating edge-wrapping welding and positioning equipment as described in claim 1, characterized in that, The number of the corrective components is two, and the two corrective components are symmetrically arranged on two sides of the first conveying device along the first horizontal direction.

6. The steel grating edge-wrapping welding and positioning equipment as described in claim 5, characterized in that, Each of the third conveying devices is provided with an auxiliary unit, the auxiliary unit comprising: The support frame is fixed on the third conveying device on the same side; The pusher is slidably mounted on the upright along the first horizontal direction; The fifth drive assembly is disposed on the upright and connected to the pusher, and the fifth drive assembly is used to drive the pusher to slide. When the first conveying device is at the second preset height, the sliding of the pusher can push the material on the first conveying device.

7. The steel grating edge welding and positioning equipment as described in claim 6, characterized in that, The auxiliary unit also includes: The blocking component is capable of moving along a first horizontal direction; A sixth drive assembly is disposed on the upright and connected to the blocking member, and the sixth drive assembly is used to drive the blocking member to move; When the first conveying device is at a first preset height, the blocking member can move to block or avoid the area directly above the second lifting member on the same side.

8. The steel grating edge welding and positioning equipment as described in claim 5, characterized in that, The number of clamping components is multiple, and the multiple clamping components are spaced apart along the first horizontal direction.

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