Warehousing frame automatic forming welding machine

Abstract

The invention aims at providing a storage rack automatic forming welding machine which comprises a welding device and a feeding device, the welding device comprises a welding rack, a plurality of fixed welding heads, a plurality of movable welding heads and a plurality of welding driving parts, the fixed welding heads are arranged in the welding rack at intervals, and the welding driving parts are arranged on the welding rack at intervals; the movable welding heads are arranged on output shafts of the welding driving parts respectively, the movable welding heads are located above the fixed welding heads in a one-to-one correspondence mode, the feeding device comprises two feeding parts, the two feeding parts are connected with the welding rack respectively, each feeding part comprises a feeding rack, a loading mechanism and a discharging mechanism, and the loading mechanism and the discharging mechanism are sequentially arranged on the feeding rack. The carrying mechanism is used for carrying the net strips, and the discharging mechanism is used for transferring the net strips to pass through the position between the fixed welding head and the movable welding head. Thus, automatic welding of the storage frame is achieved, existing manual operation of workers is replaced, on one hand, the production quality can be effectively improved, and the production cost is reduced; and on the other hand, the welding quality is more stable.

Description

Technical Field

[0001] The invention relates to the technical field of storage rack production, in particular to an automatic forming welding machine for storage racks. Background Art

[0002] like Fig.17 As shown, a storage rack 20 is used to store articles, which is formed by welding a plurality of mesh strips 21 distributed at intervals in the vertical and horizontal directions.

[0003] However, the current production of such storage racks 20 mainly relies on manual welding, which has the following problems: first, due to the large demand for storage racks 20, the workload of manual welding is too large, and a large amount of manpower costs are often required to meet production requirements; second, the quality of manual welding is difficult to unify, and the welding quality depends on whether the workers are experienced, resulting in uneven production quality of storage racks 20. Therefore, in order to obtain high-quality storage racks, and at the same time to improve production efficiency and reduce manufacturing costs, the storage rack automatic forming welding machine of the present application is proposed. Summary of the invention

[0004] The purpose of the present invention is to overcome the deficiencies in the prior art and to provide an automatic forming welding machine for storage racks that replaces manual production by workers to improve the production quality of storage racks, while improving production efficiency and reducing manufacturing costs.

[0005] The objective of the present invention is achieved through the following technical solutions:

[0006] An automatic forming welding machine for a storage rack, comprising:

[0007] A welding device, comprising a welding frame, a plurality of fixed welding heads, a plurality of movable welding heads and a plurality of welding driving parts, wherein the fixed welding heads are arranged in the welding frame at intervals, the welding driving parts are arranged on the welding frame at intervals, the movable welding heads are arranged on the output shafts of the welding driving parts, and the movable welding heads are located above the fixed welding heads one by one; and

[0008] A feeding device, the feeding device includes two feeding parts, the two feeding parts are respectively connected to the welding frame, the feeding part includes a feeding frame and a loading mechanism and a discharge mechanism sequentially arranged on the feeding frame, the loading mechanism is used to carry each mesh strip, and the discharge mechanism is used to transfer the mesh strip between the fixed welding head and the movable welding head.

[0009] Optionally, the loading mechanism includes a loading box, a leveling drive unit, a leveling plate, a material blocking drive unit and a material blocking plate, the loading box is arranged on the loading frame, the loading box is provided with a loading trough, and the inner bottom wall of the loading trough is provided with a discharge hole, the leveling drive unit is arranged on the outer wall of the loading box, the leveling plate is arranged on the output shaft of the leveling drive unit, and the leveling plate is located in the loading trough, the leveling drive unit is used to drive the leveling plate to slide in the loading trough so that the leveling plate pushes one end of each mesh strip so that each mesh strip can be placed flat in the loading trough, the material blocking drive unit is arranged on the outer wall of the loading box, the material blocking plate is arranged on the output shaft of the material blocking drive unit, and the material blocking drive unit is used to drive the material blocking plate to close or open the discharge hole.

[0010] Optionally, the material discharge mechanism includes a slide, a material moving piece and a material discharge piece, the slide is slidably arranged on the loading frame, the material moving piece is arranged on the slide, and the material moving piece is located below the material discharge hole, the material discharge piece is arranged on the slide, and the material discharge piece is respectively connected to the material moving piece and the welding device, the material moving piece is used to sort the mesh strips, and the material discharge piece is used to transfer the mesh strips to the welding device.

[0011] Optionally, the material moving member includes a material moving rack, a material moving driving member and two material moving modules. The material moving rack is arranged on the slide, and the two material moving modules are arranged on the material moving rack at intervals. Each of the material moving modules is provided with a plurality of spacer blocks at intervals. The material moving driving member is arranged on the material moving rack, and the material moving driving member is connected to the two material moving modules. The material moving driving member is used to drive the two material moving modules to rotate synchronously so that each spacer block circulates through the material discharge hole.

[0012] Optionally, the material moving member also includes two limit baffles, which are slidably arranged on the material moving frame, and the two limit baffles are respectively located on the side where the two material moving modules are away from each other, and the two limit baffles are used to push up the two ends of the mesh strip respectively.

[0013] Optionally, the discharge member includes a discharge rack, a discharge wheel, a material wheel driving member, a material block driving member, a discharge block, a plurality of inclined guide plates and a plurality of cover guide plates, the discharge rack is arranged on the slide, each of the inclined guide plates is arranged on the discharge rack at intervals, and each of the cover guide plates is adjustably arranged on the discharge rack to form an inclined material channel between the cover guide plate and the inclined guide plate, the discharge wheel is rotatably arranged on the discharge rack, and the discharge wheel is located at the entrance of the inclined material channel, a plurality of discharge grooves are opened at equal angles on the outer side wall of the discharge wheel, the material wheel driving member is arranged on the discharge wheel, and the material wheel driving member is connected to the discharge wheel, the discharge block is rotatably arranged on one end of the inclined guide plate close to the outlet of the inclined material channel, the material block driving member is arranged on the discharge rack, and the material block driving member is connected to the discharge block.

[0014] Optionally, a material-holding step is provided on a section of the inclined guide plate near the outlet, and the angle between the material-holding step and the right angle of the inclined guide plate is a right angle. A material-pushing step is provided on the material-discharging block, and when the material-discharging block rotates, the material-pushing step can push the mesh strip abutting against the material-holding step out of the outlet of the inclined material channel.

[0015] Optionally, an arc groove is provided at a position where the cover guide plate is aligned with the material clamping step.

[0016] Optionally, the discharge member further includes a cross arm and two guide seats, the two guide seats are spaced apart on the discharge rack, both ends of the cross arm are respectively slidably connected to the two guide seats, and the cover guide plate is arranged on the cross arm.

[0017] Optionally, the feeding device also includes a discharging mechanism, which includes a discharging table, a discharging drive unit, a material rod drive unit and a plurality of pushing rods. The discharging table is arranged on the feeding frame, and a plurality of equally spaced discharging troughs are provided on the discharging table. One end of the discharging trough is arranged toward each of the fixed welding heads. The discharging drive unit is arranged on the discharge frame, and the discharging drive unit is used to drive the discharge block to pass through each of the discharging troughs. The material rod drive unit is arranged on the feeding frame, and each of the pushing rods is slidably arranged in each of the discharging troughs one by one, and the end of each of the pushing rods away from the fixed welding head is connected to the material rod drive unit.

[0018] Compared with the prior art, the present invention has at least the following advantages:

[0019] The loading mechanism supports multiple mesh strips, and the unloading mechanism transfers the mesh strips in the loading mechanism one by one through the fixed welding head and the movable welding head for welding, so that the storage rack can realize automatic welding, replacing the existing manual operation of workers. On the one hand, it can effectively improve production quality and reduce production costs; on the other hand, the welding quality is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a structural schematic diagram of an automatic forming welding machine for storage racks according to one embodiment of the present invention;

[0022] Figure 2 It is a structural schematic diagram of a welding device according to one embodiment of the present invention;

[0023] Figure 3 for Figure 2 A schematic structural diagram of the welding device from another angle shown;

[0024] Figure 4 for Figure 1 A partial structural schematic diagram of a storage rack automatic forming welding machine is shown;

[0025] Figure 5 It is a structural schematic diagram of a feeding device according to one embodiment of the present invention;

[0026] Figure 6 It is a structural schematic diagram of a loading mechanism according to one embodiment of the present invention;

[0027] Figure 7 for Figure 6 A schematic structural diagram of the material loading mechanism from another angle shown;

[0028] Figure 8 It is a partial structural schematic diagram of a discharge mechanism according to one embodiment of the present invention;

[0029] Fig. 9 It is a structural schematic diagram of a material moving member according to an embodiment of the present invention;

[0030] Fig.10 It is a structural schematic diagram of a material discharging member according to one embodiment of the present invention;

[0031] Fig.11 for Fig.10 A partial structural schematic diagram of the unloading part shown;

[0032] Fig.12 for Fig.10 A schematic diagram of a part of the structure of the unloading member from another angle shown;

[0033] Fig.13 for Fig.10The schematic diagram of the local structure of the unloading part shown;

[0034] Fig.14 for Fig.10 A schematic diagram of a partial structure of the unloading member from another angle is shown;

[0035] Fig.15 It is a structural schematic diagram of a material discharge block according to one embodiment of the present invention;

[0036] Fig.16 It is a structural schematic diagram of a discharging mechanism according to one embodiment of the present invention;

[0037] Fig.17 for Figure 1 The storage rack shown is produced by the automatic forming and welding machine.

[0038] Description of reference numerals:

[0039] 10. Automatic forming welding machine for storage racks; 1000. Welding device; 2000. Feeding device; 1100. Welding rack; 1200. Fixed welding head; 1300. Moving welding head; 1400. Welding drive unit; 2100. Feeding unit; 2110. Feeding rack; 2120. Loading mechanism; 2130. Unloading mechanism; 2121. Loading box; 2122. Leveling drive unit; 2123. Leveling plate; 2124. Stopper drive unit; 2125. Stopper plate; 21211. Loading trough; 212 12. Material discharge hole; 2131. Slide; 2132. Material transfer member; 2133. Material discharge member; 21341. Adjustment rack; 21342. Adjustment gear; 21343. Hand wheel; 21344. Toggle clamp; 21345. Block; 21346. Card seat; 21321. Material transfer rack; 21322. Material transfer drive member; 21323. Material transfer module; 21324. Spacer; 213221. Material transfer motor; 213222. Drive shaft; 21325. Limit baffle; 21331. Material discharge Frame; 21332, discharge wheel; 21333, material wheel drive; 21334, material block drive; 21335, discharge block; 21336, inclined guide plate; 21337, cover guide plate; 213321, discharge trough; 21338, clamping step; 21339, push step; 213341, discharge cylinder; 213342, discharge shaft; 213343, swing arm; 213371, arc groove; 213311, cross arm; 213312, guide seat; 213313, crank handle; 213314, axle; 213315, eccentric wheel; 2200, discharging mechanism; 2210, discharging table; 2230, material rod driving unit; 2240, pushing rod; 2211, discharging trough; 1510, top support driving unit; 1520, top support plate; 1530, pressing drive unit; 1540, pressing plate; 1541, pressing trough; 1610, limiting block; 1620, pushing cylinder; 1630, pushing block; 2300, unwinding mechanism; 2400, straightening mechanism; 2500, cutting mechanism. DETAILED DESCRIPTION

[0040] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the accompanying drawings. The accompanying drawings show preferred embodiments of the present invention.

[0041] like Figures 1 to 3As shown, an automatic forming welding machine 10 for a storage rack includes a welding device 1000 and a feeding device 2000. The welding device 1000 includes a welding frame 1100, a plurality of fixed welding heads 1200, a plurality of movable welding heads 1300, and a plurality of welding driving parts 1400. Each fixed welding head 1200 is arranged in the welding frame 1100 at intervals, each welding driving part 1400 is arranged on the welding frame 1100 at intervals, each movable welding head 1300 is arranged on the output shaft of each welding driving part 1400, and each movable welding head 1300 are located above each fixed welding head 1200 one by one, the loading device 2000 includes two loading parts 2100, the two loading parts 2100 are respectively connected to the welding frame 1100, the loading part 2100 includes a loading frame 2110 and a loading mechanism 2120 and a discharging mechanism 2130 which are sequentially arranged on the loading frame 2110, the loading mechanism 2120 is used to carry each mesh 21, and the discharging mechanism 2130 is used to transfer the mesh 21 between the fixed welding head 1200 and the movable welding head 1300.

[0042] It should be noted that the feeding device 2000 is used to transfer the mesh bar 21 to the welding device 1000 for welding. Specifically, each fixed welding head 1200 is installed in the welding frame 1100 at intervals along the straight line direction, and each welding drive unit 1400 is installed on the welding frame 1100, and the welding drive unit 1400 is located above the fixed welding head 1200. For example, the welding drive unit 1400 is a cylinder. Each movable welding head 1300 is installed on each welding drive unit 1400, and each movable welding head 1300 is located directly above the fixed welding head 1200 and is aligned with the fixed welding head 1200 in a one-to-one correspondence. The interval between each movable welding head 1300 is consistent with the interval between each fixed welding head 1200. In this way, when the mesh bar 21 is located between the fixed welding head 1200 and the movable welding head 1300, the movable welding head 1300 and the fixed welding head 1200 can weld and fix the mesh bar 21. Furthermore, since the storage rack 20 is formed by welding the crisscross mesh strips 21, two feeding parts 2100 are provided to feed the longitudinal mesh strips and the transverse mesh strips respectively. The two feeding parts 2100 are respectively located on two sides of the welding device 1000 that are perpendicular to each other, ensuring that the mesh strips conveyed by the two feeding parts 2100 are perpendicular to each other. Specifically, the feeding frame 2110 is connected to the welding frame 1100, and the loading mechanism 2120 and the discharge mechanism 2130 are both installed on the feeding frame 2110, wherein the loading mechanism 2120 stores a plurality of mesh strips 21 to prepare the material, and the discharge mechanism 2130 is used to transfer the mesh strips in the loading mechanism 2120 one by one through the fixed welding head 1200 and the movable welding head 1300, so that the fixed welding head 1200 and the movable welding head 1300 weld the mesh strips 21 into the storage rack 20. In this way, the storage rack 20 realizes automatic welding, replacing the existing manual operation of workers. On the one hand, it can effectively improve the production quality and reduce the production cost; on the other hand, the welding quality is more stable.

[0043] like Figure 1 , Figures 4 to 7 As shown, in one embodiment, the loading mechanism 2120 includes a loading box 2121, a leveling drive unit 2122, a leveling plate 2123, a material blocking drive unit 2124 and a material blocking plate 2125. The loading box 2121 is arranged on the loading frame 2110. A loading trough 21211 is provided in the loading box 2121. A discharge hole 21212 is provided on the inner bottom wall of the loading trough 21211. The leveling drive unit 2122 is arranged on the outer wall of the loading box 2121. The leveling plate 2123 is arranged on the output shaft of the leveling drive unit 2122. The leveling plate 2123 is located in the loading trough 21211, and the leveling drive unit 2122 is used to drive the leveling plate 2123 to slide in the loading trough 21211, so that the leveling plate 2123 pushes one end of each mesh strip 21, so that each mesh strip 21 can be placed flat in the loading trough 21211, and the material blocking drive unit 2124 is arranged on the outer wall of the loading box 2121, and the material blocking plate 2125 is arranged on the output shaft of the material blocking drive unit 2124, and the material blocking drive unit 2124 is used to drive the material blocking plate 2125 to close or open the material opening 21212.

[0044] It should be noted that the material loading box 2121 is installed on the loading frame 2110, and a loading trough 21211 is provided in the material loading box 2121, wherein the cross section of the loading trough 21211 is an inverted cone structure, so as to ensure that each mesh bar 21 placed in the loading trough 21211 has a tendency to approach the discharge hole 21212. Further, in order to make each mesh bar 21 in the loading trough 21211 in a flat state, a leveling drive unit 2122 is installed on the outer wall of the material loading box 2121, for example, the leveling drive unit 2122 is also a cylinder. The leveling plate 2123 is slidably installed in the loading trough 21211, and the leveling plate 2123 is connected to the output shaft of the leveling drive unit 2122, so that the leveling drive unit 2122 drives the leveling plate 2123 to slide at one end in the loading trough 21211 close to or away from the other end. The screed plate 2123 pushes one end of each mesh strip 21 in the loading trough 21211, so that the mesh strip 21 is leveled. In one embodiment, two leveling drive units 2122 are provided, and the two ends of the screed plate 2123 are respectively connected to the output shafts of the two leveling drive units 2122, so that the sliding stability of the screed plate 2123 can be improved. Furthermore, a discharge hole 21212 for unloading the mesh strip 21 is provided on the inner bottom wall of the loading trough 21211. The baffle plate 2125 is slidably mounted on the bottom of the loading box 2121, and the baffle drive unit 2124 is mounted on the loading box 2121, and the output shaft of the baffle drive unit 2124 is connected to the baffle plate 2125, for example, the baffle drive unit 2124 is also a cylinder. In this way, the blocking plate 2125 is driven to slide by the blocking driving unit 2124, so that the blocking plate 2125 can block the discharge hole 21212 or open the discharge hole 21212. When the discharge hole 21212 is opened, the mesh strips 21 in the loading trough 21211 are discharged from the discharge hole 21212. In one embodiment, two blocking driving units 2124 are also provided, and the output shafts of the two blocking driving units 2124 are respectively connected to the two ends of the blocking plate 2125, so that the stability of the blocking plate 2125 can be improved.

[0045] like Figure 4 and Figure 5 As shown, in one embodiment, the material discharge mechanism 2130 includes a slide 2131, a material moving piece 2132 and a material discharge piece 2133. The slide 2131 is slidably set on the loading frame 2110, the material moving piece 2132 is set on the slide 2131, and the material moving piece 2132 is located below the material discharge hole 21212. The material discharge piece 2133 is set on the slide 2131, and the material discharge piece 2133 is respectively connected to the material moving piece 2132 and the welding device 1000. The material moving piece 2132 is used to sort the mesh strips 21, and the material discharge piece 2133 is used to transfer the mesh strips 21 to the welding device 1000.

[0046] It should be noted that the material moving member 2132 is used to sort the mesh strips 21 dropped from the discharge hole 21212, and the discharge member 2133 is respectively connected to the material moving member 2132 and the welding device 1000, and the discharge member 2133 is used to transfer the mesh strips 21 in the material moving member 2132 to the welding device 1000 one by one for welding. In order to facilitate the debugging of the equipment, the slide 2131 is slidably installed on the loading frame 2110 through the slide rail, and then the material moving member 2132 and the discharge member 2133 are installed on the slide 2131, so that the material moving member 2132 and the discharge member 2133 are easy to adjust their positions to better connect with the discharge hole 21212 and the welding device 1000.

[0047] like Figure 5 and Figure 8 As shown, in one embodiment, the discharge mechanism 2130 also includes an adjusting rack 21341, an adjusting gear 21342, a hand wheel 21343, a toggle clamp 21344, a block 21345 and a holder 21346, the adjusting rack 21341 is arranged on the feeding frame 2110, the adjusting gear 21342 is rotatably arranged on the slide 2131, and the adjusting gear 21342 is meshed with the adjusting rack 21341, the hand wheel 21343 is rotatably arranged on the slide 2131, and the hand wheel 21343 is connected to the adjusting gear 21342, the toggle clamp 21344 is arranged on the slide 2131, the block 21345 is arranged on the output shaft of the toggle clamp 21344, the holder 21346 is arranged on the feeding frame 2110, and a card hole is opened in the holder 21346. In this way, by rotating the hand wheel 21343, the adjusting gear 21342 moves relative to the adjusting rack 21341, so that the slide 2131 can slide relative to the loading frame 2110, and then the elbow clamp 21344 drives the block 21345 to be inserted into the card hole of the card seat 21346 so that the slide 2131 and the loading frame 2110 remain fixed.

[0048] like Figure 8 and Fig. 9 As shown, in one embodiment, the material moving member 2132 includes a material moving rack 21321, a material moving driving member 21322 and two material moving modules 21323. The material moving rack 21321 is arranged on the slide 2131, and the two material moving modules 21323 are arranged on the material moving rack 21321 at intervals. Each material moving module 21323 is arranged on a plurality of spacer blocks 21324 at intervals. The material moving driving member 21322 is arranged on the material moving rack 21321, and the material moving driving member 21322 is connected to the two material moving modules 21323. The material moving driving member 21322 is used to drive the two material moving modules 21323 to rotate synchronously so that each spacer block 21324 circulates through the material discharge hole 21212.

[0049] It should be noted that the material moving frame 21321 is installed on the slide 2131, and the two material moving modules 21323 are arranged in parallel with each other. For example, the material moving module 21323 is a belt module, and the two material moving modules 21323 jointly support the mesh strips 21. A plurality of equally spaced spacers 21324 are arranged on each material moving module 21323. In this way, the material moving driving member 21322 drives the two material moving modules 21323 to rotate synchronously, so that each spacer 21324 circulates and passes under the material discharge hole 21212, so that each spacer 21324 can transfer the received mesh strips 21 to the material discharge member 2133. In one embodiment, two material moving modules 21323 are slidably installed on the slide 2131 via a slide rail, so that the distance between the two material moving modules 21323 can be adjusted, so that the two material moving modules 21323 can be used to receive mesh strips 21 of any length.

[0050] like Fig. 9 As shown, in one embodiment, the material moving drive member 21322 includes a material moving motor 213221 and a driving shaft 213222. The material moving motor 213221 is arranged on the slide 2131, and the driving shaft 213222 is rotatably arranged on the slide 2131, and the driving shaft 213222 is respectively passed through the two material moving modules 21323, and a plurality of strip grooves are opened along the axial direction on the outer side wall of the driving shaft 213222, so that the material moving module 21323 can slide axially relative to the driving shaft 213222. In this way, the driving shaft 213222 can stably drive the two material moving modules 21323 to rotate, and the two material moving modules 21323 can also slide axially relative to the driving shaft 213222 to get closer or farther away.

[0051] like Fig. 9 As shown, in one embodiment, the material moving member 2132 also includes two limit baffles 21325, and the two limit baffles 21325 are both slidably set on the material moving frame 21321, and the two limit baffles 21325 are respectively located on the side where the two material moving modules 21323 are away from each other, and the two limit baffles 21325 are used to push the two ends of the mesh strip 21 respectively.

[0052] It should be noted that in order to prevent the mesh 21 from falling out from the side when moving on the material transfer module 21323, a limit baffle 21325 is installed on the side where the two material transfer modules 21323 are away from each other, and the limit baffle 21325 is used to block the mesh 21.

[0053] like Figure 4 , Figure 5 , Figures 10 to 12As shown, in one embodiment, the material discharge member 2133 includes a material discharge rack 21331, a material discharge wheel 21332, a material wheel driving member 21333, a material block driving member 21334, a material discharge block 21335, a plurality of inclined guide plates 21336 and a plurality of cover guide plates 21337. The material discharge rack 21331 is arranged on the slide 2131, and each inclined guide plate 21336 is arranged on the material discharge rack 21331 at intervals. Each cover guide plate 21337 is adjustably arranged on the material discharge rack 21331 so that an inclined material channel is formed between the cover guide plate 21337 and the inclined guide plate 21336. The material discharge wheel 2133 2 is rotatably arranged on the material discharging frame 21331, and the material discharging wheel 21332 is located at the entrance of the inclined material channel, a plurality of material discharging grooves 213321 are opened at equal angles on the outer wall of the material discharging wheel 21332, a material wheel driving member 21333 is arranged on the material discharging wheel 21332, and the material wheel driving member 21333 is connected to the material discharging wheel 21332, a material discharging block 21335 is rotatably arranged on one end of the inclined guide plate 21336 close to the exit of the inclined material channel, and a material block driving member 21334 is arranged on the material discharging frame 21331, and the material block driving member 21334 is connected to the material discharging block 21335.

[0054] It should be noted that the material discharging rack 21331 is mounted on the slide 2131, and each inclined guide plate 21336 is obliquely mounted on the material discharging rack 21331, and a gap is set between each inclined guide plate 21336. Each cover guide plate 21337 is also mounted on the material discharging rack 21331, wherein the gap between the cover guide plate 21337 and the inclined guide plate 21336 forms an inclined material channel, and the width of the inclined material channel is adjustable. The material discharging wheel 21332 is rotatably mounted at the upper entrance of the inclined material channel, and a plurality of material discharging grooves 213321 are provided on the outer peripheral wall of the material discharging wheel 21332, so that the mesh strips 21 transferred by each spacer 21324 on the material moving member 2132 will enter each material discharging groove 213321 one by one as the material discharging wheel 21332 rotates, and then be sent into the inclined material channel one by one in sequence. The material wheel driving member 21333 is used to drive the material discharging wheel 21332 to rotate. In one embodiment, the structure of the material wheel driving member 21333 is equivalent to the structure of the material moving driving member 21322. Furthermore, the material discharging block 21335 is rotatably mounted on the inclined guide plate 21336, and the material discharging block 21335 is located at the exit position below the inclined material channel. The material block driving member 21334 drives the material discharging block 21335 to rotate repeatedly, thereby pushing out the mesh strips 21 in the inclined material channel one by one, so that the material discharging member 2133 can discharge the mesh strips 21 one by one.

[0055] like Figures 13 to 15As shown, in one embodiment, a material holding step 21338 is provided on a section of the inclined guide plate 21336 close to the outlet, and the angle between the material holding step 21338 and the right angle of the inclined guide plate 21336 is a right angle. A material pushing step 21339 is provided on the material discharge block 21335. When the material discharge block 21335 rotates, the material pushing step 21339 can push the mesh strip 21 abutting against the material holding step 21338 out of the outlet of the inclined material channel.

[0056] It should be noted that the inclined material channel is in an inclined state, and a material clamping step 21338 is provided on one side of the inclined guide plate 21336, so that each mesh strip 21 in the inclined material channel is clamped by the material clamping step 21338 and neatly arranged in the inclined material channel. Then, when the material block driving member 21334 drives the material discharge block 21335 to rotate, the material pushing step 21339 on the material discharge block 21335 pushes the mesh strip 21 abutting against the material clamping step 21338 away from the material clamping step 21338, and finally moves out of the inclined material channel, so that the mesh strips 21 are stably discharged one by one.

[0057] like Fig.15 As shown, in one embodiment, the outer wall of the material pushing step 21339 is set as a cylindrical surface structure, so that when the material pushing step 21339 pushes the mesh strip 21 that abuts against the material clamping step 21338, the mesh strip 21 that is pushed is the first in order, and as the material discharging block 21335 rotates, that is, the material pushing step 21339 rotates, the outer wall of the material pushing step 21339, that is, the cylindrical surface structure, will enter the inclined material channel, so that the material pushing step 21339 blocks the second-ranked mesh strip 21. After the first-ranked mesh strip 21 is directly pushed out of the inclined material channel, the material discharging block 21335 drives the material pushing step 21339 to rotate in the opposite direction to reset, and the material pushing step 21339 gives up the position of the material clamping step 21338, and the mesh strip 21 originally ranked second will drop until it abuts against the material clamping step 21338 to form a new first-ranked position. In this way, the material is discharged cyclically, and the mesh strips 21 in the inclined material channel can be discharged one by one stably.

[0058] like Fig.11 As shown, in one embodiment, the material block driving component 21334 includes a discharge cylinder 213341, a discharge shaft 213342 and a swing arm 213343, the discharge cylinder 213341 is arranged on the discharge rack 21331, the discharge shaft 213342 is rotatably arranged on the discharge rack 21331, and the discharge shaft 213342 is connected to the output shaft of the discharge cylinder 213341, one end of the swing arm 213343 is arranged on the discharge shaft 213342, and the other end of the swing arm 213343 is connected to the discharge block 21335.

[0059] In this way, the discharge cylinder 213341 drives the discharge shaft 213342 to rotate, and then drives the swing arm 213343 to swing, thereby driving the discharge block 21335 to rotate relative to the inclined guide plate 21336.

[0060] like Fig.14 As shown, in one embodiment, a circular arc groove 213371 is provided at a position where the cover guide plate 21337 is aligned with the clamping step 21338 .

[0061] In this way, when the discharge block 21335 rotates to make the pushing step 21339 push the mesh strip 21 , the mesh strip 21 can slide out of the inclined material channel through the arc groove 213371 , thereby realizing the discharge of a single mesh strip 21 .

[0062] like Fig.11 and Fig.12 As shown, in one embodiment, the discharge member 2133 also includes a cross arm 213311 and two guide seats 213312, the two guide seats 213312 are spaced apart on the discharge rack 21331, the two ends of the cross arm 213311 are respectively slidably connected to the two guide seats 213312, and the cover guide plate 21337 is arranged on the cross arm 213311.

[0063] It should be noted that the two guide seats 213312 are installed on the opposite sides of the material discharging rack 21331, and a guide groove is provided in the guide seat 213312, and the two ends of the cross arm 213311 are respectively slidably installed along the two guide grooves. The cover guide plate 21337 is fixedly connected to the cross arm 213311, so by adjusting the relative position of the cross arm 213311 on the material discharging rack 21331, the width of the inclined material channel formed between the cover guide plate 21337 and the inclined guide plate 21336 can be adjusted. In one embodiment, the guide seat 213312 is composed of two L-shaped blocks, and the two L-shaped blocks are installed facing each other to form a guide groove together.

[0064] like Fig.11 As shown, in one embodiment, in order to facilitate precise adjustment of the cross arm 213311, the discharge member 2133 also includes a crank 213313, a wheel axle 213314 and two eccentric wheels 213315, the wheel axle 213314 is rotatably arranged on the discharge rack 21331, the crank 213313 is arranged on one end of the wheel axle 213314, the two eccentric wheels 213315 are respectively arranged at both ends of the wheel axle 213314, and a circular hole matching the outer circular side wall of the eccentric wheel 213315 is opened in the cross arm 213311, and the two eccentric wheels 213315 are adaptively accommodated in the circular hole.

[0065] Thus, when the crank 213313 drives the axle 213314 to rotate, the eccentric wheel 213315 rotates synchronously. Since the eccentric wheel 213315 rotates in an eccentric state, the cross arm 213311 slides back and forth along the guide seat 213312. In one embodiment, the rotation center of the axle 213314 is located at the center of the sliding direction on the guide seat 213312. Thus, when the crank 213313 rotates, it can stably drive the cross arm 213311 to slide back and forth along the guide seat 213312, thereby driving the cover guide plate 21337 to slide relative to the inclined guide plate 21336, so that the width of the inclined material channel can be adjusted.

[0066] like Figure 1 and Fig.16 As shown, in one embodiment, the loading device 2000 also includes a discharge mechanism 2200, and the discharge mechanism 2200 includes a discharge table 2210, a discharge drive unit, a material rod drive unit 2230 and a plurality of push rods 2240. The discharge table 2210 is arranged on the loading frame 2110, and a plurality of equidistantly distributed discharge grooves 2211 are opened on the discharge table 2210, and one end of the discharge groove 2211 is arranged toward each fixed welding head 1200. The discharge drive unit is arranged on the discharge rack 21331, and the discharge drive unit is used to drive the discharge member 2133 to pass through each discharge groove 2211. The material rod drive unit 2230 is arranged on the loading frame 2110, and each push rod 2240 is slidably arranged in each discharge groove 2211 one by one, and the end of each push rod 2240 away from the fixed welding head 1200 is connected to the material rod drive unit 2230.

[0067] It should be noted that the storage rack 20 is formed by welding a plurality of mesh strips 21 distributed longitudinally and transversely, wherein the number of mesh strips 21 in one direction of the longitudinal and transverse directions is greater than that in the other direction, and the direction with more mesh strips is denser. In order to ensure that the mesh strips 21 in the direction with more mesh strips are stably moved into the welding device 1000 for welding, the above-mentioned discharge mechanism 2200 is provided. Specifically, the discharge table 2210 is installed on the loading frame 2110, and the discharge drive unit is installed on the discharge rack 21331, so that the discharge rack 21331 is driven by the discharge drive unit to slide relative to the loading frame 2110, that is, the discharge rack 21331 slides relative to the discharge table 2210. For example, the structure of the discharge drive unit is equivalent to that of the material transfer drive 21322, and the output shaft of the discharge drive unit can be matched by a worm gear, or by a gear and a rack (equivalent to the structure of the adjustment gear 21342 and the adjustment rack 21341), so that the discharge rack 21331 can be controlled to slide relative to the loading rack 2110. Further, a plurality of equidistantly distributed discharge slots 2211 are provided on the discharge table 2210, wherein the cross section of the discharge slots 2211 is an inverted triangle structure, so that the mesh strips 21 are stably in the discharge slots 2211. Furthermore, the material rod driving part 2230 is installed on the loading frame 2110, and each push rod 2240 is located in the discharge groove 2211 one by one, and each push rod 2240 is driven by the material rod driving part 2230 to slide in the discharge groove 2211. In this way, when the discharge piece 2133 has a single mesh strip 21 placed in all the discharge grooves 2211, the material rod driving part 2230 drives each push rod 2240 to push each mesh strip 21 to pass between each fixed welding head 1200 and each movable welding head 1300. It should be noted that two feeding parts 2100 are provided, and the discharge mechanism 2200 is used in cooperation with one of the feeding parts 2100 to feed the mesh strips 21 in a larger number of directions into the welding device 1000, and the other feeding part 2100 is used to place the mesh strips 21 in a smaller number of directions one by one on each mesh strip 21 in a larger number of directions. Since the feeding part 2100 in a smaller number of directions does not need to discharge the mesh strips 21, the feeding part 2100 in a smaller number of directions can be kept in a fixed installation state relative to the welding device 1000. In this way, under the cooperation of the feeding device 2000 and the welding device 1000, the mesh strips 21 can be automatically welded to form the storage rack 20.

[0068] like Figure 2 and Figure 3As shown, in one embodiment, the welding device 1000 also includes a top support driving unit 1510, a top support plate 1520, a pressure driving unit 1530 and a pressure plate 1540. The top support driving unit 1510 is arranged on the welding frame 1100, and the top support plate 1520 is arranged on the output shaft of the top support driving unit 1510. The top support driving unit 1510 is used to drive the top support plate 1520 to rise so that the top support plate 1520 extends from the top of each fixed welding head 1200. The pressure driving unit 1530 is arranged on the welding frame 1100, and the pressure plate 1540 is arranged on the output shaft of the pressure driving unit 1530. The pressure driving unit 1530 is used to drive the pressure plate 1540 to descend so that the pressure plate 1540 extends from the bottom end of each movable welding head 1300, so that the pressure plate 1540 and the fixed welding head 1200 jointly clamp each mesh strip 21.

[0069] It should be noted that in order to ensure that the mesh strips 21 are reliably fixed and can be welded smoothly, the above-mentioned structure is provided. Specifically, before the movable welding head 1300 is used to weld the mesh strips 21 together with the fixed welding head 1200, the material pressing plate 1540 is first driven down by the material pressing driving part 1530, and the top supporting plate 1520 is driven up by the top supporting driving part 1510, so that the material pressing plate 1540 and the top supporting plate 1520 jointly clamp each mesh strip 21.

[0070] like Figure 2 and Figure 3 As shown, in one embodiment, a plurality of pressing grooves 1541 are provided on one side of the pressing plate 1540 away from the pressing driving part 1530, and the pressing grooves 1541 are equidistantly distributed. Thus, each pressing groove 1541 presses a mesh strip 21 correspondingly, so that each mesh strip 21 can be reliably pressed.

[0071] Furthermore, if Figure 2 As shown, in one embodiment, the welding device 1000 further includes a plurality of limiting blocks 1610, each limiting block 1610 is arranged at intervals on the welding frame 1100, and each limiting block 1610 is used to limit the mesh strip 21 that is fed laterally.

[0072] It should be noted that the mesh strips 21 fed through the respective discharge slots 2211 of the discharge table 2210 are longitudinally fed, while the mesh strips 21 not fed through the discharge table 2210 are transversely fed, and in order to accurately feed the transversely fed mesh strips 21 to the respective transversely fed mesh strips 21, the above-mentioned limiting blocks 1610 are provided to limit the transversely fed mesh strips 21. For example, the limiting block 1610 is an L-shaped structure, and the limiting block 1610 is used to accurately transfer the transversely fed mesh strips 21 to align with the fixed welding head 1200 and the movable welding head 1300.

[0073] Furthermore, if Figure 2As shown, in one embodiment, the welding device 1000 also includes a plurality of lifting cylinders 1620 and a plurality of lifting blocks 1630, each of which is disposed on the welding frame 1100, and each of which is located on the side of the fixed welding head 1200 away from the discharge mechanism 2200, and each of which is disposed on the output shaft of the lifting cylinder 1620, and is used to drive each of the lifting blocks 1630 to rise and fall synchronously.

[0074] In this way, when the horizontally-incoming mesh strips 21 are welded, the lifting cylinder 1620 drives the lifting block 1630 to rise to lift up one side of the welded storage rack 20, so that the storage rack 20 is separated from each fixed welding head 1200, and then pushed forward by the discharge mechanism 2200 to move to the distance of the next welding position. In this way, the storage rack 20 is lifted up by the provided lifting block 1630, so that the storage rack 20 is prevented from being stuck by the fixed welding head 1200, and the movement of the product is effectively guaranteed.

[0075] like Figure 1 and Figure 4 As shown, in one embodiment, the loading device 2000 also includes an unwinding mechanism 2300, a straightening mechanism 2400, and a cutting mechanism 2500 which are connected in sequence, and the cutting mechanism 2500 is connected to the loading mechanism 2120, the unwinding mechanism 2300 is used to release the iron bar roll, the straightening mechanism 2400 is used to straighten the iron bar, and the cutting mechanism 2500 is used to cut the iron bar into a plurality of mesh bars of equal length.

[0076] It should be noted that the net bar is a short strip structure formed by cutting the iron bar roll of the long strip structure, and the unwinding mechanism 2300 is used to release the iron bar roll. In one embodiment, the unwinding mechanism 2300 can use the unwinding device in the prior art, or the following mechanism can be used. The unwinding mechanism 2300 includes an unwinding seat, a rotating frame, and an unwinding motor. The unwinding seat is used to be placed on the ground, and the unwinding frame is rotatably mounted on the unwinding seat. The unwinding motor is mounted on the unwinding seat, and the output shaft of the unwinding motor is connected to the unwinding frame. In this way, when the iron bar roll is sleeved on the unwinding frame, the unwinding frame is driven by the unwinding motor to rotate, so that the iron bar of the iron bar roll is slowly released into the straightening mechanism 2400. Further, in one embodiment, the straightening mechanism 2400 can use the straightening device in the prior art, or the following technical solution can be used. Specifically, the straightening mechanism 2400 includes a plurality of straightening wheel groups distributed along a straight line, and each straightening wheel group includes two straightening wheels. In this way, when the iron bar passes through each straightening wheel group, it is rolled by each straightening wheel for straightening. Furthermore, the cutting mechanism 2500 can adopt a cutting device in the prior art, or can adopt the following technical solution. Specifically, the cutting mechanism 2500 includes a cutting motor, a guide tube and a cutter. The iron bar passes through the guide tube. The output shaft of the cutting motor is connected to a cam, and the cutter is rotatably connected to the cam. In this way, the cutter reciprocates on the port of the guide tube, and can cut the iron bar passing through the guide tube into a mesh bar of a predetermined length. In this way, after the iron bar roll is automatically straightened and cut into a plurality of mesh bars 21, each mesh bar 21 is stored in the material loading box 2121.

[0077] The above-described embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the invention patent. The installation / fixing / setting mentioned in the present invention, unless otherwise specifically defined, may be understood to include but not be limited to locking and fixing with screws / screws, and welding. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements may be made without departing from the concept of the present invention, and these all fall within the scope of protection of the present invention. Therefore, the scope of protection of the patent of the present invention shall be subject to the attached claims.

Claims

1. An automatic forming welding machine for storage racks, characterized in that: include: A welding device, comprising a welding frame, a plurality of fixed welding heads, a plurality of movable welding heads and a plurality of welding driving parts, wherein each of the fixed welding heads is arranged in the welding frame at intervals, each of the welding driving parts is arranged on the welding frame at intervals, each of the movable welding heads is arranged on an output shaft of each of the welding driving parts, and each of the movable welding heads is located above each of the fixed welding heads in a one-to-one correspondence; and A feeding device, the feeding device includes two feeding parts, the two feeding parts are respectively connected to the welding frame, the feeding part includes a feeding frame and a loading mechanism and a discharge mechanism sequentially arranged on the feeding frame, the loading mechanism is used to carry each mesh strip, and the discharge mechanism is used to transfer the mesh strip between the fixed welding head and the movable welding head.

2. The automatic forming welding machine for storage racks according to claim 1 is characterized in that: The material loading mechanism comprises a material loading box, a leveling drive unit, a leveling plate, a material blocking drive unit and a material blocking plate, the material loading box is arranged on the loading frame, the material loading box is provided with a material loading trough, and the inner bottom wall of the material loading trough is provided with a material discharge hole, the leveling drive unit is arranged on the outer wall of the material loading box, the leveling plate is arranged on the output shaft of the leveling drive unit, and the leveling plate is located in the material loading trough, the leveling drive unit is used to drive the leveling plate to slide in the material loading trough so that the leveling plate pushes one end of each mesh strip so that each mesh strip can be placed flat in the material loading trough, the material blocking drive unit is arranged on the outer wall of the material loading box, the material blocking plate is arranged on the output shaft of the material blocking drive unit, and the material blocking drive unit is used to drive the material blocking plate to close or open the material discharge hole.

3. The automatic forming welding machine for storage racks according to claim 2 is characterized in that: The material discharge mechanism includes a slide, a material moving piece and a material discharge piece. The slide is slidably arranged on the loading frame. The material moving piece is arranged on the slide and is located below the material discharge hole. The material discharge piece is arranged on the slide and is respectively connected to the material moving piece and the welding device. The material moving piece is used to sort the mesh strips, and the material discharge piece is used to transfer the mesh strips to the welding device.

4. The automatic forming welding machine for storage racks according to claim 3 is characterized in that: The material moving component includes a material moving rack, a material moving driving component and two material moving modules. The material moving rack is arranged on the slide, and the two material moving modules are arranged on the material moving rack at intervals. A plurality of spacers are arranged on each material moving module at intervals. The material moving driving component is arranged on the material moving rack, and the material moving driving component is connected to the two material moving modules. The material moving driving component is used to drive the two material moving modules to rotate synchronously so that each spacer block circulates through the discharge hole.

5. The automatic forming welding machine for storage racks according to claim 4 is characterized in that: The material moving member also includes two limit baffles, which are both slidably arranged on the material moving frame, and the two limit baffles are respectively located on the side where the two material moving modules are away from each other, and the two limit baffles are used to push up the two ends of the mesh strip respectively.

6. The automatic forming welding machine for storage racks according to claim 3 is characterized in that: The material discharge component includes a material discharge rack, a material discharge wheel, a material wheel driving component, a material block driving component, a material discharge block, a plurality of inclined guide plates and a plurality of cover guide plates, the material discharge rack is arranged on the slide frame, each of the inclined guide plates is arranged on the material discharge rack at intervals, and each of the cover guide plates is adjustably arranged on the material discharge rack so that an inclined material channel is formed between the cover guide plate and the inclined guide plate, the material discharge wheel is rotatably arranged on the material discharge rack, and the material discharge wheel is located at the entrance of the inclined material channel, and a plurality of material discharge grooves are opened at equal angles on the outer side wall of the material discharge wheel, the material wheel driving component is arranged on the material discharge wheel, and the material wheel driving component is connected to the material discharge wheel, the material discharge block is rotatably arranged on one end of the inclined guide plate close to the outlet of the inclined material channel, and the material block driving component is arranged on the material discharge rack, and the material block driving component is connected to the material discharge block.

7. The automatic forming welding machine for storage racks according to claim 6, characterized in that: A material-holding step is provided on a section of the inclined guide plate near the outlet, and the angle between the material-holding step and the right angle of the inclined guide plate is a right angle. A material-pushing step is provided on the material-discharging block, and when the material-discharging block rotates, the material-pushing step can push the mesh strip abutting against the material-holding step out of the outlet of the inclined material channel.

8. The automatic forming welding machine for storage racks according to claim 7, characterized in that: A circular arc groove is provided at a position where the cover guide plate is aligned with the material clamping step.

9. The automatic forming welding machine for storage racks according to claim 6, characterized in that: The material discharging member further comprises a cross arm and two guide seats, the two guide seats are spaced apart and arranged on the material discharging rack, the two ends of the cross arm are respectively slidably connected to the two guide seats, and the cover guide plate is arranged on the cross arm.

10. The automatic forming welding machine for storage racks according to claim 6, characterized in that: The feeding device also includes a discharging mechanism, which includes a discharging table, a discharging drive unit, a material rod drive unit and a plurality of push rods. The discharging table is arranged on the feeding frame, and a plurality of equidistantly distributed discharging troughs are provided on the discharging table. One end of the discharging trough is arranged toward each of the fixed welding heads. The discharging drive unit is arranged on the discharge frame, and the discharging drive unit is used to drive the discharge block to pass through each of the discharging troughs. The material rod drive unit is arranged on the feeding frame, and each of the push rods is slidably arranged in each of the discharging troughs one by one, and the end of each of the push rods away from the fixed welding head is connected to the material rod drive unit.

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