Lamination device with automatic carrying function
By designing a lamination device for automated handling, using automated feeding, mechanical arm electromagnetic adsorption and automatic cutting of lamination workbench, the problems of low efficiency and high labor intensity of metal plate stacking in the prior art are solved, and efficient and automatic metal plate stacking is achieved.
Patent Information
- Application Number
- CN202510104317.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-05-02
AI Technical Summary
In the prior art, the stacking efficiency of metal plates is low and labor-intensive, and requires manual operation through the gantry and suction cup.
An automatic lamination device for handling is designed, including a first support frame, a second support frame, a cross beam, a feed roller, a regular table, a robotic arm and a lamination workbench. Through automatic feeding, electromagnetic adsorption of the robotic arm and automatic laying of the lamination workbench, automatic lamination of the metal plate is realized.
Automatic stacking of metal plates is realized, stacking efficiency is improved, manual intervention is reduced, and labor intensity is reduced.
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Figure CN119911661A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of handling equipment, and in particular to a lamination device for automatic handling. Background Art
[0002] In modern industrial production, iron core products are made by stacking metal plates. The metal plates are stacked into multiple layers according to the required arrangement and then transported for the next processing.
[0003] Currently, the stacking of metal plates is carried out by transporting the entire stack of stacked metal plates to a gantry, where the metal plates are adsorbed by suction cups moving under the gantry. The gantry then drives the suction cups to move to the metal plate stacking station, where workers move the metal plates adsorbed by the suction cups and adjust the angles of the metal plates to place them in the required manner, and this process is repeated repeatedly. Products made from metal plate stacking often require the stacking of thousands of metal plates.
[0004] The method of lifting by gantry and stacking manually increases the labor intensity of the workers and makes the stacking efficiency of metal plates relatively low. Summary of the invention
[0005] In order to improve the stacking efficiency of metal plates, the present application provides an automated handling stacking device.
[0006] The present application provides an automated stacking device that adopts the following technical solution: An automated stacking device comprises a first support frame, a second support frame, a crossbeam, a first feeding roller, a second feeding roller, a first tidying platform, a second tidying platform, a robotic arm and a stacking workbench; the two ends of the crossbeam are respectively mounted on the top surfaces of the first support frame and the second support frame; one end of the first feeding roller is located below the first support frame, and one end of the second feeding roller is located below the second support frame; the first feeding roller and the second feeding roller are used for transporting neatly stacked metal plates; the first tidying platform is arranged below the first support frame, the second tidying platform is arranged below the second support frame, and the first tidying platform is arranged below the second support frame. The first support frame and the second straightening frame are both used for straightening metal plates; the first supporting frame is provided with a first moving mechanism for transporting metal plates to the top surface of the first straightening frame, and the second supporting frame is provided with a second moving mechanism for transporting metal plates to the top surface of the second straightening frame; the lamination workbench is arranged below the first supporting frame and the second supporting frame, and the lamination workbench is located on the side of the first straightening frame away from the first feeding roller; the robotic arm is installed on the side of the crossbeam close to the lamination workbench, and the output end of the robotic arm is installed on the electromagnetic adsorption mechanism, which is used to adsorb the metal plates on the top surfaces of the first straightening frame / the second straightening frame.
[0007] Optionally, the first moving mechanism includes a mounting frame, a rack, a transmission gear, a mobile motor, a lifting motor, a fixed seat, a transmission seat, a lifting screw and a lifting frame; the mounting frame is slidably connected to the bottom surface of the first support frame, the rack is installed on the bottom surface of the first support frame and is arranged in the direction of a linear guide rail, the mobile motor is installed on the top of the mounting frame, the transmission gear is coaxially connected to the output shaft of the mobile motor, and the transmission gear is meshed with the rack; the lifting motor is installed at the bottom of the mounting frame, the fixed seat is installed at the bottom of the mounting frame and is located below the lifting motor, the lifting screw is rotatably connected to the fixed seat, the transmission seat is installed on the top surface of the lifting frame, the lifting screw is threadedly connected to the transmission seat, the top of the lifting screw is connected to the output shaft of the lifting motor, the lifting frame is installed on the bottom surface of the transmission seat, four guide rods are installed on the top surface of the lifting frame, and the four guide rods all slide in the mounting frame; three rows of vacuum adsorption disk structures are arranged on the bottom surface of the lifting frame, and the three rows of vacuum adsorption disk structures are respectively used to adsorb metal plates on the top surfaces of the three first feeding rollers.
[0008] Optionally, the vacuum adsorption plate mechanism includes a first U-shaped plate, a mounting tube, an adsorption tube, an adsorption head and a first spring; both ends of the first U-shaped plate are connected to the bottom surface of the lifting frame, and the mounting tube is vertically installed in the first U-shaped plate; the adsorption tube slides in the mounting tube, the adsorption head is installed at the bottom end of the adsorption tube, and the top end of the adsorption tube is connected to an external air circuit; the first spring is sleeved outside the adsorption tube, the top end of the first spring is pressed against the bottom surface of the mounting tube, and the bottom end of the first spring is pressed against the top of the adsorption head.
[0009] Optionally, the electromagnetic adsorption mechanism includes a mounting plate, a cross plate and an electromagnetic adsorption assembly; the robotic arm is a multi-axis robotic arm, the mounting plate is installed at the output end of the robotic arm, and the cross plate is installed on the bottom surface of the mounting plate; multiple electromagnetic adsorption assemblies are provided, and the multiple electromagnetic adsorption assemblies are evenly distributed along the length direction of the cross plate; the electromagnetic adsorption assembly includes a second U-shaped plate, a guide seat, a guide column, a second spring and an electromagnet; the two ends of the second U-shaped plate are connected to the two sides of the cross plate, the guide seat is installed on the top surface of the second U-shaped plate, the guide column is slidably connected in the guide seat, the electromagnet is installed at the bottom end of the guide column, the second spring is sleeved outside the guide column, the bottom end of the second spring is pressed against the top surface of the electromagnet, and the second spring is pressed against the bottom surface of the second U-shaped plate.
[0010] Optionally, the stacking workbench includes a stacking roller line and a stacking tray, two stacking trays are provided, and both stacking trays slide on the rollers of the stacking roller line; five groups of positioning columns are provided on the top surface of the stacking tray, and each group of positioning columns has two; a mounting block is installed on one side of the cross plate, and a camera is installed on the mounting block through a plate, and the camera shoots the five groups of positioning columns on the top surface of the stacking tray through a lens.
[0011] Optionally, it also includes a first AGV feed roller and a second AGV feed roller, the first AGV feed roller is used to convey a whole stack of metal plates to the first feed roller, and the second AGV feed roller is used to convey a whole stack of metal plates to the second feed roller; the metal plates are placed on a pallet, and the pallet is conveyed to the first feed roller and the second feed roller by the first AGV feed roller and the second AGV feed roller respectively; the first feed roller and the second feed roller are both provided with a driving mechanism for driving the pallet to lift; the pallet includes a bottom plate, a top plate and a frame, the bottom plate is installed on the bottom surface of the frame, and the top plate is installed on the top surface of the frame.
[0012] Optionally, the driving mechanism includes a driving motor, a first support seat, a transmission rod and a lifting assembly; the first support seat is installed on the frame of the first feeding roller, and the driving motor is installed on the side of the first support seat; two transmission rods are provided, one end of the two transmission rods is rotatably connected to the two sides of the first support seat, the output shaft of the driving motor is coaxially connected to the first bevel gear, the two ends of the transmission rod close to each other are connected to the second bevel gear, the first bevel gear and the second bevel gear are meshed, and the first bevel gear and the second bevel gear are located in the first support seat; two lifting assemblies are provided, both of which are installed on the frame of the first feeding roller, and the two transmission rods respectively drive the two lifting assemblies to drive the lifting of the pallet; the lifting assembly includes a second A support seat, a sleeve, a lifting screw, a worm, a worm wheel, a threaded tube and a lifting plate; the second support seat is installed on the frame of the first feeding roller, the end of the worm is rotatably connected in the second support seat, and the end of the transmission rod is connected to the end of the worm; the sleeve is installed on the second support seat, and the lifting screw is arranged in the sleeve; the outer circumference of the threaded tube is rotatably connected in the second support seat through a bearing, the lifting screw is penetrated in the threaded tube, and the inner wall of the threaded tube is threadedly transmitted with the lifting screw; the worm wheel is coaxially connected to the outer wall of the threaded tube, and the worm wheel is meshed with the worm; the lifting plate is connected to the top of the lifting screw, and the bottom plate of the support plate is provided with a limiting hole for inserting a limiting pin; a sliding rod is connected to the bottom surface of one end of the lifting plate, and the sliding rod slides in the frame of the first feeding roller.
[0013] Optionally, two positioning rods are slidably arranged in the support plate, a first lifting mechanism is provided in the support plate to drive one of the positioning rods to be lifted or lowered, and a second lifting mechanism is provided in the support plate to drive the other positioning rod to be lifted or lowered; the first lifting mechanism and the second lifting mechanism are both located between the two lifting plates.
[0014] Optionally, the first lifting mechanism includes a first push plate, a first guide rod, a first lifting rod, a first connecting plate, a first baffle, a first square tube and a third spring; the first guide rod slides in the frame, the middle position of the first push plate is connected to the end of the first guide rod, the bottom surface of the first push plate is a slope, the slope of the first push plate faces the limiting hole of the bottom plate, and the bottom edge of the first push plate fits the top surface of the bottom plate; the first square tube is installed in the frame, one end of the first square tube faces the first guide rod, and the other end of the first square tube is closed; the first baffle slides in the first square tube, the third spring is arranged in the first square tube, one end of the third spring is pressed against the end surface of the first baffle, and the other end of the third spring is pressed against the end of the first square tube; the bottom surface of the positioning rod fits the first baffle On the top surface of the plate, the first lifting rod is arranged between the first guide rod and the first baffle plate, and the end of the first guide rod and the end surface of the first baffle plate are attached to the circumference of the first lifting rod; the circumference of the bottom end of the first lifting rod is connected with two first limit plates, and the two first limit plates face the first baffle plate. The two ends of the first connecting plate are connected to the frame of the first feeding roller, and the top surface of the middle position of the first connecting plate is connected with the first connecting block, and the side of the first connecting block close to the first limit plate is connected with the first pulling plate, and the first pulling plate is located between the two first limit plates; the top surface of the bottom plate is connected with the first clamping plate, and the side of the first lifting rod away from the first limit plate is provided with a first clamping groove for the first clamping plate to enter; a strip-shaped long groove for the first connecting block and the first pulling plate to move is provided in the bottom plate.
[0015] Optionally, the second lifting mechanism includes a second push plate, a second guide rod, a first connecting plate, a third guide rod, a second connecting plate, a fourth guide rod, a second lifting rod, a second connecting plate, a second baffle, a second square tube and a fourth spring; the second guide rod slides in the frame, the middle position of the second push plate is connected to the end of the second guide rod, the bottom surface of the second push plate is a slope, the slope of the second push plate faces the limiting hole at the other end of the bottom plate, and the bottom edge of the second push plate is attached to the top surface of the bottom plate; the second square tube is installed in the frame, one end of the second square tube faces the second guide rod, and the other end of the second square tube is closed; the second baffle slides in the second square tube, the fourth spring is arranged in the second square tube, one end of the fourth spring is pressed against the end face of the second baffle, and the other end of the fourth spring is pressed against the end of the second square tube; the middle position of the first connecting plate is connected to the second guide rod away from the end of the second push plate, two third guide rods are provided, and the two third guide rods are respectively connected to the first connecting plate The cam is connected to the side of the second guide rod away from the end of the two third guide rods away from the first connecting plate; the fourth guide rod is connected to the side of the second connecting plate close to the first connecting plate; the bottom surface of the other positioning rod is attached to the top surface of the second baffle plate, the second lifting rod is arranged between the fourth guide rod and the second baffle plate, the end of the fourth guide rod and the end surface of the second baffle plate are attached to the circumference of the second lifting rod; the height of the bottom surface of the second lifting rod is higher than the height of the top surface of the first pull plate, the circumference of the bottom end of the second lifting rod is connected to two second limiting plates, the two second limiting plates face the second baffle plate, the two ends of the second connecting plate are connected to the frame of the first feeding roller, the top surface of the middle position of the second connecting plate is connected to the second connecting block, the side of the second connecting block close to the second limiting plate is connected to the second pulling plate, and the second pulling plate is located between the two second limiting plates; the top surface of the bottom plate is connected to the second clamping plate, and the side of the second lifting rod away from the second limiting plate is provided with a second clamping plate for the second clamping plate to enter the second clamping groove.
[0016] In summary, the present application includes at least one of the following beneficial technical effects: 1. The first feeding roller and the second feeding roller are used for automatic feeding, and the metal plate is transported to the bottom of the first support frame and the second support frame. The first moving mechanism grabs the metal plate on the first feeding roller layer by layer and places it on the top surface of the first straightening table. The second moving mechanism grabs the metal plate on the second feeding roller layer by layer and places it on the top surface of the second straightening table. The mechanical arm controls the electromagnetic adsorption mechanism to adsorb the metal plates on the top surface of the first straightening table / the second straightening table one by one. The mechanical arm moves the metal plate to the top surface of the lamination table for lamination. The lamination table unloads the laminated products, and then laminations the subsequent products. No manual intervention is required, and automatic lamination is realized to improve the lamination efficiency. 2. As the number of metal plate layers on the support plate gradually decreases, in order to shorten the descending stroke of the lifting frame, the first bevel gear is driven to rotate by the driving motor, the first bevel gear drives the two second bevel gears to rotate, the two second bevel gears drive the two transmission rods to rotate, the transmission rod drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the threaded tube to rotate, the threaded tube drives the lifting screw to rise and fall, the lifting screw is lifted vertically through the limit block, the lifting screw gradually extends out of the sleeve, the lifting screw drives the lifting plate to rise, the limit pin on the top surface of the lifting plate is inserted into the limit hole, the limit pin limits the support plate, and the lifting plate lifts the support plate upward, which can reduce the descending stroke of the lifting frame; 3. A positioning rod that can slide inside the support plate is provided so that the length of the positioning rod exposed relative to the metal plate is shorter, so that the lifting frame can drive the adsorption head to adsorb the metal plate and reduce the downward movement of the lifting frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the lamination device for automated handling in an embodiment of the present application; Figure 2 It is a structural schematic diagram of a lamination workbench according to an embodiment of the present application; Figure 3 is a schematic diagram of the structure of the first moving mechanism of an embodiment of the present application; Figure 4 yes Figure 3 A schematic diagram of the enlarged structure of part A; Figure 5 is a schematic diagram of the structure of the mechanical arm of an embodiment of the present application; Figure 6 This is a schematic diagram of the structure of the electromagnetic adsorption mechanism of the embodiment of the present application. Figure 7 It is a schematic diagram of the structure of the first feeding roller in the embodiment of the present application; Figure 8 It is a schematic diagram of the structure of the support plate of the embodiment of the present application; Fig. 9 is a schematic diagram of the structure of the driving mechanism of an embodiment of the present application; Fig.10 is a schematic diagram of the structure of the first bevel gear and the second bevel gear in an embodiment of the present application; Fig.11 is a schematic diagram of the structure of the worm wheel and the worm in the embodiment of the present application; Fig.12 It is a schematic diagram of the structure of the first lifting mechanism and the second lifting mechanism of the embodiment of the present application; Fig.13 yes Fig.12 A schematic diagram of the enlarged structure of part B; Fig.14 yes Fig.12 A schematic diagram of the enlarged structure of the middle C part; Fig.15 is a schematic diagram of the cross-sectional structure of a support plate according to an embodiment of the present application; Fig.16 yes Fig.15 A schematic diagram of the enlarged structure of the D part; Fig.17 yes Fig.15 Schematic diagram of the enlarged structure of part E in the middle.
[0018] Description of reference numerals: 01. Side column metal plate; 02. Middle column metal plate; 03. Yoke metal plate; 04. Positioning pin; 1. First support frame; 11. Second support frame; 12. Crossbeam; 121. Robotic arm; 13. First feeding roller; 14. Second feeding roller; 15. First AGV feeding roller; 16. Second AGV feeding roller; 17. First tidying table; 18. Second tidying table; 2. Lamination table; 21. Lamination roller line; 22. Lamination tray; 221. Positioning column; 3. First moving mechanism; 31. Mounting frame; 32. Rack; 33. Transmission gear; 34. Moving motor; 35. Lifting motor; 36. Fixed seat; 37. Transmission seat; 38. Lifting screw rod; 39, lifting frame; 391, guide rod; 4, vacuum adsorption disk structure; 41, first U-shaped plate; 42, mounting tube; 43, adsorption tube; 44, adsorption head; 45, first spring; 5, second moving mechanism; 6, electromagnetic adsorption mechanism; 61, mounting plate; 62, horizontal plate; 621, mounting block; 622, camera; 63, electromagnetic adsorption assembly; 631, second U-shaped plate; 632, guide seat; 633, guide column; 634, second spring; 635, electromagnet; 7, support plate; 71, bottom plate; 711, limit hole; 712, first card plate; 713, strip long groove; 714, second card plate; 72, top plate; 73, frame; 74, positioning rod; 8 , driving mechanism; 81, driving motor; 811, first bevel gear; 82, first support seat; 83, transmission rod; 831, second bevel gear; 84, lifting assembly; 841, second support seat; 842, sleeve; 843, lifting screw; 844, worm; 845, worm wheel; 846, threaded tube; 847, lifting plate; 8471, limit pin; 8472, slide rod; 9, first lifting mechanism; 91, first push plate; 92, first guide rod; 93, first lifting rod; 931, first limit plate; 932, first slot; 933, first receiving plate; 94, first connecting plate; 941, first connecting block; 942, first pull plate; 9421, The first air hole; 95, the first baffle; 951, the first baffle rod; 96, the first square tube; 97, the third spring; 10, the second lifting mechanism; 101, the second push plate; 102, the second guide rod; 103, the first connecting plate; 104, the third guide rod; 105, the second connecting plate; 106, the fourth guide rod; 107, the second lifting rod; 1071, the second limit plate; 1072, the second slot; 1073, the second receiving plate; 108, the second connecting plate; 1081, the second connecting block; 1082, the second pulling plate; 1083, the second air hole; 109, the second baffle; 1091, the second baffle rod; 1010, the second square tube; 1011, the fourth spring. DETAILED DESCRIPTION
[0019] The following is combined with Figure 1-17 This application is described in further detail.
[0020] The present application embodiment discloses an automatic lamination device. Figure 1-17 The stacking device for automated handling includes a first support frame 1, a second support frame 11, a crossbeam 12, a first feeding roller 13, a second feeding roller 14, a first tidying table 17, a second tidying table 18, a robotic arm 121 and a stacking workbench 2; the first support frame 1 and the second support frame 11 are arranged in parallel, and the two ends of the crossbeam 12 are respectively installed on the top surfaces of the first support frame 1 and the second support frame 11; one end of the first feeding roller 13 is located below the first support frame 1, and the other end of the first feeding roller 13 extends to a side away from the second support frame 11; one end of the second feeding roller 14 is located below the second support frame 11, and the other end of the second feeding roller 14 extends to a side away from the first support frame 1; the first feeding roller 13 and the second feeding roller 14 are used for transporting neatly stacked metal plates; the first tidying table 17 is arranged below the middle part of the first support frame 1 and is located On one side of the first feeding roller, the second straightening table 18 is arranged below the middle part of the second support frame 11 and is located on one side of the second feeding roller. The first straightening table 17 and the second straightening table 18 are both used for straightening metal plates; the bottom surface of the first support frame 1 is provided with a first moving mechanism 3 for transporting the metal plate to the top surface of the first straightening table 17, and the bottom surface of the second support frame 11 is provided with a second moving mechanism 5 for transporting the metal plate to the top surface of the second straightening table 18; the lamination workbench 2 is arranged below the first support frame 1 and the second support frame 11, and the lamination workbench 2 is located on the side of the first straightening table 17 away from the first feeding roller 13; the robot arm 121 is installed on the side of the beam 12 close to the lamination workbench 2, and the output end of the robot arm 121 is installed on the electromagnetic adsorption mechanism 6, and the electromagnetic adsorption mechanism 6 is used to adsorb the metal plate on the top surface of the first straightening table 17 / the second straightening table 18.
[0021] In the embodiment of the present application, three first feed rollers 13 are provided and arranged in parallel. The two first feed rollers 13 located on both sides are used to convey the side column metal plate 01, and the first feed roller 13 located in the middle is used to convey the middle column metal plate 02; two second feed rollers 14 are provided and arranged in parallel, and the two second feed rollers 14 are used to convey the yoke metal plate 03; they are stacked into a R-shaped structure on the lamination workbench 2.
[0022] The first feeding roller 13 and the second feeding roller 14 perform automatic feeding to transport the metal plate to the bottom of the first support frame 1 and the second support frame 11; the first moving mechanism 3 grabs the metal plate on the first feeding roller 13 layer by layer and places it on the top surface of the first straightening table 17; the second moving mechanism 5 grabs the metal plate on the second feeding roller 14 layer by layer and places it on the top surface of the second straightening table 18; the robot arm 121 controls the electromagnetic adsorption mechanism 6 to adsorb the metal plates on the top surfaces of the first straightening table 17 / the second straightening table 18 one by one; the robot arm 121 moves the metal plate to the top surface of the stacking table 2 for stacking; the stacking table 2 unloads the stacked products and then stacks the subsequent products without manual intervention, thereby achieving automatic stacking change and improving stacking efficiency.
[0023] The automated stacking device also includes a first AGV feeding roller 15 and a second AGV feeding roller 16. The first AGV feeding roller 15 is used to convey a whole stack of metal plates to the first feeding roller 13, and the second AGV feeding roller 16 is used to convey a whole stack of metal plates to the second feeding roller 14. By using the first AGV feeding roller 15 and the second AGV feeding roller 16, automated loading can be achieved to further improve production efficiency.
[0024] The first moving mechanism 3 includes a mounting frame 31, a rack 32, a transmission gear 33, a moving motor 34, a lifting motor 35, a fixed seat 36, a transmission seat 37, a lifting screw 38 and a lifting frame 39; the mounting frame 31 is slidably connected to the bottom surface of the first support frame 1 through a linear guide rail, the rack 32 is installed on the bottom surface of the first support frame 1 and the linear guide rail is set in the direction, the moving motor 34 is installed on the top of the mounting frame 31, the transmission gear 33 is coaxially connected to the output shaft of the moving motor 34, and the transmission gear 33 is meshed with the rack 32; the lifting motor 35 is installed at the bottom of the mounting frame 31, and the fixed seat 36 is installed on the mounting frame 31 is at the bottom and below the lifting motor 35, the lifting screw 38 is rotatably connected to the fixed seat 36, the transmission seat 37 is installed on the top surface of the lifting frame 39, the lifting screw 38 is threadedly connected to the transmission seat 37, the top of the lifting screw 38 is connected to the output shaft of the lifting motor 35, the lifting frame 39 is installed on the bottom surface of the transmission seat 37, four guide rods 391 are installed on the top surface of the lifting frame 39, and the four guide rods 391 all slide in the mounting frame 31; three rows of vacuum adsorption disk structures 4 are arranged on the bottom surface of the lifting frame 39, and the three rows of vacuum adsorption disk structures 4 are respectively used to adsorb the metal plates on the top surfaces of the three first feeding rollers 13.
[0025] The vacuum adsorption disk mechanism includes a first U-shaped plate 41, a mounting tube 42, an adsorption tube 43, an adsorption head 44 and a first spring 45; both ends of the first U-shaped plate 41 are connected to the bottom surface of the lifting frame 39, and the mounting tube 42 is vertically installed in the first U-shaped plate 41; the adsorption tube 43 slides in the mounting tube 42, the adsorption head 44 is installed at the bottom end of the adsorption tube 43, and the top end of the adsorption tube 43 is connected to the external air circuit; the first spring 45 is sleeved on the outside of the adsorption tube 43, the top end of the first spring 45 is pressed against the bottom surface of the mounting tube 42, and the bottom end of the first spring 45 is pressed against the top of the adsorption head 44.
[0026] The second moving mechanism 5 has the same structure as the first moving mechanism 3, and the way the second moving mechanism 5 is installed on the second support frame 11 is the same as the way the first moving mechanism 3 is installed on the first support frame 1; the difference is that two rows of vacuum adsorption disk structures 4 are provided on the bottom surface of the lifting frame 39 of the second moving mechanism 5, and the two rows of vacuum adsorption disk structures 4 are respectively used to adsorb the metal plates on the top surfaces of the two second feeding rollers 14.
[0027] When it is necessary to adsorb the metal plate, the moving motor 34 drives the transmission gear 33 to rotate, and the transmission gear 33 rolls through the reaction force of the fixed rack 32, and the transmission gear 33 drives the moving motor 34 and the mounting frame 31 to move together, and the mounting frame 31 drives the lifting frame 39 to move, so that the vacuum adsorption disk structure 4 under the lifting frame 39 is aligned with the metal plate; the lifting motor 35 drives the lifting screw 38 to rotate, and the lifting screw 38 drives the transmission seat 37 to rise and fall, and the transmission seat 37 drives the lifting frame 39 to descend, and the lifting frame 39 drives the vacuum adsorption disk structure 4 to descend, and the adsorption head 44 contacts the metal plate, and the metal plate pushes the adsorption head 44 back. The adsorption head 44 compresses the first spring 45, and the adsorption tube 43 slides in the mounting tube 42, so that the adsorption head 44 is fully fitted with the metal plate until the metal plate is adsorbed by the adsorption head 44; then the lifting frame 39 is driven to rise, and the adsorption head 44 drives the metal plate to rise. When the metal plate is higher than the first straightening table 17 / the second straightening table 18, the moving motor 34 drives the mounting frame 31 to move above the first straightening table 17 / the second straightening table 18; when the metal plate moves to above the first straightening table 17 / the second straightening table 18, the lifting frame 39 is driven to descend again to place the metal plate on the top surface of the first straightening table 17 / the second straightening table 18.
[0028] The top surface of the first straightening table 17 / the second straightening table 18 is installed with positioning pins 04, each two positioning pins 04 form a group, and each group of positioning pins 04 corresponds to a metal plate; when the metal plate is placed on the top surface of the first straightening table 17 / the second straightening table 18, the isomorphic positioning pins 04 can mechanically position the metal plate.
[0029] The electromagnetic adsorption mechanism 6 includes a mounting plate 61, a transverse plate 62 and an electromagnetic adsorption component 63; the robotic arm 121 is a multi-axis robotic arm 121, the mounting plate 61 is installed at the output end of the robotic arm 121, and the transverse plate 62 is installed on the bottom surface of the mounting plate 61; there are multiple electromagnetic adsorption components 63, and the multiple electromagnetic adsorption components 63 are evenly distributed along the length direction of the transverse plate 62, and the electromagnetic adsorption components 63 are used to adsorb metal plates.
[0030] The electromagnetic adsorption assembly 63 includes a second U-shaped plate 631, a guide seat 632, a guide column 633, a second spring 634 and an electromagnet 635; the two ends of the second U-shaped plate 631 are connected to the two sides of the cross plate 62, the guide seat 632 is installed on the top surface of the second U-shaped plate 631, the guide column 633 is slidably connected in the guide seat 632, the electromagnet 635 is installed at the bottom end of the guide column 633, the second spring 634 is sleeved outside the guide column 633, the bottom end of the second spring 634 is pressed against the top surface of the electromagnet 635, and the second spring 634 is pressed against the bottom surface of the second U-shaped plate 631; a through hole is provided in the guide column 633, and the through hole is used to place the wire connected to the electromagnet 635.
[0031] When the metal plate of the first straightening table 17 / the second straightening table 18 needs to be transferred to the lamination workbench 2, the robot arm 121 drives the cross plate 62 to move to above the metal plate on the top surface of the first straightening table 17 / the second straightening table 18, so that the cross plate 62 descends, and the electromagnet 635 is pressed against the top surface of the metal plate. The reaction of the metal plate pushes the electromagnet 635 to compress the second spring 634, and the guide column 633 slides in the guide seat 632, and the electromagnet 635 is energized to make it absorb the metal plate; the robot arm 121 then transfers the metal plate to the lamination workbench 2, and then cuts off the power to the electromagnet 635, and the metal plate falls on the lamination workbench 2.
[0032] The lamination workbench 2 includes a lamination roller line 21 and a lamination tray 22. Two lamination trays 22 are provided. Both lamination trays 22 slide on the rollers of the lamination roller line 21. Five groups of positioning columns 221 are provided on the top surface of the lamination tray 22. Each group of positioning columns 221 has two. The five groups of positioning columns 221 correspond to two side column metal plates 01, a middle column metal plate 02 and two yoke metal plates 03 respectively.
[0033] A mounting block 621 is installed on one side of the transverse plate 62 , and a camera 622 is installed on the mounting block 621 through a plate. The camera 622 photographs the five groups of positioning columns 221 on the top surface of the stacking tray 22 through a lens.
[0034] Since the metal plate has been mechanically positioned by the positioning pin 04 on the top surface of the first straightening table 17 / the second straightening table 18, the electromagnet 635 grabs the metal plate on the top surface of the first straightening table 17 / the second straightening table 18 and fixes its position, the circular hole on the metal plate is fixed on the electromagnet 635. When the electromagnet 635 drives the metal plate to move toward the stacking tray 22, the camera 622 identifies the positioning column 221, places different metal plates at the required positions, and passes the positioning column 221 through the circular hole of the metal plate, and then the electromagnet 635 can put the metal plate down.
[0035] The metal plate is placed on the pallet 7, and the pallet 7 is transported to the first feed roller 13 and the second feed roller 14 by the first AGV feed roller 15 and the second AGV feed roller 16 respectively; the first feed roller 13 and the second feed roller 14 are both provided with a driving mechanism 8 for driving the tray to lift; the pallet 7 includes a bottom plate 71, a top plate 72 and a frame 73, the bottom plate 71 is installed on the bottom surface of the frame 73, and the top plate 72 is installed on the top surface of the frame 73.
[0036] The driving mechanism 8 includes a driving motor 81, a first supporting seat 82, a transmission rod 83 and a lifting assembly 84; the first supporting seat 82 is installed on the frame of the first feeding roller 13, the driving motor 81 is installed on the side of the first supporting seat 82, and the output shaft of the driving motor 81 extends into the first supporting seat 82; there are two transmission rods 83, one end of the two transmission rods 83 is respectively rotatably connected to the two sides of the first supporting seat 82, the output shaft of the driving motor 81 is coaxially connected with the first bevel gear 811, and the two ends of the transmission rod 83 close to each other are connected with the second bevel gear 831, the first bevel gear 811 and the second bevel gear 831 are meshed, and the first bevel gear 811 and the second bevel gear 831 are located in the first supporting seat 82; there are two lifting assemblies 84, both of which are installed on the frame of the first feeding roller 13, and the two transmission rods 83 respectively drive the two lifting assemblies 84 to drive the lifting of the pallet 7.
[0037] The lifting assembly 84 includes a second support seat 841, a sleeve 842, a lifting screw 843, a worm 844, a worm wheel 845, a threaded tube 846 and a lifting plate 847; the second support seat 841 is mounted on the frame of the first feeding roller 13, the end of the worm 844 is rotatably connected to the second support seat 841, and the end of the transmission rod 83 is connected to the end of the worm 844; the sleeve 842 is mounted on the second support seat 841, and the lifting screw 843 is arranged in the sleeve 842; the outer circumference of the threaded tube 846 is rotatably connected to the second support seat 841 through a bearing The lifting screw 843 is passed through the threaded tube 846, and the inner wall of the threaded tube 846 is threadedly driven with the lifting screw 843; the worm wheel 845 is coaxially connected to the outer wall of the threaded tube 846, and the worm wheel 845 is meshed with the worm 844; the lifting plate 847 is connected to the top of the lifting screw 843, and the top surface of the lifting plate 847 is connected to two limit pins 8471, and the bottom plate 71 of the support plate 7 is provided with a limit hole 711 for inserting the limit pin 8471; the bottom surface of one end of the lifting plate 847 is connected to a sliding rod 8472, and the sliding rod 8472 slides in the frame of the first feeding roller 13.
[0038] As the number of metal plate layers on the support plate 7 gradually decreases, in order to shorten the descending stroke of the lifting frame 39, the first bevel gear 811 is driven to rotate by the driving motor 81, the first bevel gear 811 drives the two second bevel gears 831 to rotate, the two second bevel gears 831 drive the two transmission rods 83 to rotate, the transmission rod 83 drives the worm 844 to rotate, the worm 844 drives the worm wheel 845 to rotate, the worm wheel 845 drives the threaded tube 846 to rotate, the threaded tube 846 drives the lifting screw 843 to rise and fall, the lifting screw 843 is lifted vertically through the limit block, the lifting screw 843 gradually extends out of the sleeve 842, the lifting screw 843 drives the lifting plate 847 to rise, the limit pin 8471 on the top surface of the lifting plate 847 is inserted into the limit hole 711, the limit pin 8471 limits the support plate 7, and the lifting plate 847 lifts the support plate 7 upward, which can reduce the descending stroke of the lifting frame 39.
[0039] There are two positioning rods 74 sliding inside the pallet 7, and a first lifting mechanism 9 for driving one of the positioning rods 74 to be raised or lowered is provided inside the pallet 7, and a second lifting mechanism 10 for driving the other positioning rod 74 to be raised or lowered is provided inside the pallet 7; the first lifting mechanism 9 and the second lifting mechanism 10 are both located between the two lifting plates 847; the positioning rods 74 are used to position the metal plate on the pallet 7 to prevent the metal plate from slipping during transportation.
[0040] The first lifting mechanism 9 includes a first push plate 91, a first guide rod 92, a first lifting rod 93, a first connecting plate 94, a first baffle 95, a first square tube 96 and a third spring 97; the first guide rod 92 slides in the frame 73, the middle position of the first push plate 91 is connected to the end of the first guide rod 92, the bottom surface of the first push plate 91 is a slope, the slope of the first push plate 91 faces the limiting hole 711 of the bottom plate 71, and the bottom edge of the first push plate 91 is attached to the top surface of the bottom plate 71; the first square tube 96 is installed in the frame 73, one end of the first square tube 96 faces the first guide rod 92, and the other end of the first square tube 96 faces the first guide rod 92. The first baffle plate 95 slides in the first square tube 96, the third spring 97 is arranged in the first square tube 96, one end of the third spring 97 is pressed against the end surface of the first baffle plate 95, and the other end of the third spring 97 is pressed against the end surface of the first square tube 96; the bottom surface of the positioning rod 74 is attached to the top surface of the first baffle plate 95, the first lifting rod 93 is arranged between the first guide rod 92 and the first baffle plate 95, the end of the first guide rod 92 and the end surface of the first baffle plate 95 are attached to the circumference of the first lifting rod 93; the circumference of the bottom end of the first lifting rod 93 is connected with two first limit plates 931, and the two first limit plates 931 face the first baffle plate 95. The first connecting plate 95 is connected to the frame of the first feeding roller 13 at both ends. The top surface of the middle position of the first connecting plate 94 is connected to the first connecting block 941. The side of the first connecting block 941 close to the first limiting plate 931 is connected to the first pulling plate 942. The first pulling plate 942 is located between the two first limiting plates 931. The top surface of the bottom plate 71 is connected to the first clamping plate 712. The side of the first lifting rod 93 away from the first limiting plate 931 is provided with a first clamping groove 932 for the first clamping plate 712 to enter. The side of the first lifting rod 93 close to the first baffle 95 is connected to the first receiving plate 933. The first receiving plate 933 is attached to the bottom surface of the first baffle plate 95; the end surface of the first baffle plate 95 close to the third spring 97 is connected to the first baffle rod 951, and the third spring 97 is sleeved on the first baffle rod 951. The distance between the first baffle rod 951 and the closed end of the first square tube 96 is equal to the diameter of the first lifting rod 93; a strip-shaped long groove 713 is provided in the bottom plate 71 for the first connecting block 941 and the first pulling plate 942 to move; the diameter of the positioning rod 74 is equal to the diameter of the first lifting rod 93; a first air hole 9421 is provided in the first pulling plate 942, and the first air hole 9421 is used for ventilation and adsorption of the first lifting rod 93.
[0041] The second lifting mechanism 10 includes a second push plate 101, a second guide rod 102, a first connecting plate 103, a third guide rod 104, a second connecting plate 105, a fourth guide rod 106, a second lifting rod 107, a second connecting plate 108, a second baffle 109, a second square tube 1010 and a fourth spring 1011; the second guide rod 102 slides in the frame 73, the middle position of the second push plate 101 is connected to the end of the second guide rod 102, the bottom surface of the second push plate 101 is a slope, the slope of the second push plate 101 faces the other end limit hole 711 of the bottom plate 71, and the bottom edge of the second push plate 101 is attached to the top surface of the bottom plate 71; the second square tube 1010 is installed in the frame 73 , one end of the second square tube 1010 faces the second guide rod 102, and the other end of the second square tube 1010 is closed; the second baffle 109 slides in the second square tube 1010, and the fourth spring 1011 is arranged in the second square tube 1010, one end of the fourth spring 1011 is pressed against the end face of the second baffle 109, and the other end of the fourth spring 1011 is pressed against the end of the second square tube 1010; the middle position of the first connecting plate 103 is connected to the end of the second guide rod 102 away from the second push plate 101, and two third guide rods 104 are provided, and the two third guide rods 104 are respectively connected to the side of the first connecting plate 103 away from the second guide rod 102, and the second connecting plate 105 is connected The ends of the two third guide rods 104 are away from the first connecting plate 103; the fourth guide rod 106 is connected to the side of the second connecting plate 105 close to the first connecting plate 103; the bottom surface of another positioning rod 74 is attached to the top surface of the second baffle 109, and the second lifting rod 107 is arranged between the fourth guide rod 106 and the second baffle 109, and the end of the fourth guide rod 106 and the end surface of the second baffle 109 are attached to the circumference of the second lifting rod 107; the bottom surface height of the second lifting rod 107 is higher than the top surface height of the first pull plate 942, and the circumference of the bottom end of the second lifting rod 107 is connected with two second limiting plates 1071, and the two second limiting plates 1071 face the second baffle 109, and the second connecting plate 108 The two ends are connected to the frame of the first feeding roller 13, the top surface of the middle position of the second connecting plate 108 is connected to the second connecting block 1081, the side of the second connecting block 1081 close to the second limiting plate 1071 is connected to the second pulling plate 1082, and the second pulling plate 1082 is located between the two second limiting plates 1071; the top surface of the bottom plate 71 is connected to the second clamping plate 714, and the side of the second lifting rod 107 away from the second limiting plate 1071 is provided with a second clamping groove 1072 for the second clamping plate 714 to enter; the side of the second lifting rod 107 close to the second baffle 109 is connected to the second receiving plate 1073, and the second receiving plate 1073 is attached to the bottom surface of the second baffle 109;The second baffle plate 109 is connected to the end surface of the fourth spring 1011 with a second baffle rod 1091, the fourth spring 1011 is sleeved on the second baffle rod 1091, the distance between the second baffle rod 1091 and the closed end of the second square tube 1010 is equal to the diameter of the second lifting rod 107, and the diameter of the positioning rod 74 is equal to the diameter of the first lifting rod 93; the second pull plate 1082 is provided with a second air hole 1083, and the second air hole 1083 is used for ventilation and adsorption of the second lifting rod 107. ;
[0042] When the lifting plate 847 drives the limit pin 8471 to be inserted into the limit hole 711, the limit pin 8471 gradually enters above the bottom plate 71, and the limit pins 8471 at both ends push the first push plate 91 and the second push plate 101, and the first push plate 91 and the second push plate 101 push the first guide rod 92 and the guide rod to slide in the same direction; the first guide rod 92 pushes the first lifting rod 93, and the first lifting rod 93 pushes the first baffle plate 95, and the first baffle plate 95 compresses the third spring 97. At the same time, the first lifting rod 93 drives the two first limit plates 931 to move, so that the first pull plate 942 completely enters between the two first limit plates 931 and fits each other, and the first air hole 9421 draws air to adsorb the surface of the first lifting rod 93. At this time, the first clamping plate 712 disengages from the first clamping groove 932, the first lifting rod 93 and the positioning rod 74 are aligned, and the bottom surface of the positioning rod 74 fits the top surface of the first lifting rod 93, and the first baffle plate 95 slides a distance of the diameter of the first lifting rod 93.
[0043] The second guide rod 102 pushes the first connecting plate 103, the first connecting plate 103 pushes the second connecting plate 105 through the third guide rod 104, the second connecting plate 105 pushes the fourth guide rod 106, the fourth guide rod 106 pushes the second lifting rod 107, the second lifting rod 107 pushes the second baffle 109, the second baffle 109 compresses the fourth spring 1011, and at the same time the second lifting rod 107 drives the two second limiting plates 1071 to move, so that the second pulling plate 1082 completely enters between the two second limiting plates 1071 and fits each other, the second air hole 1083 sucks air to adsorb the surface of the second lifting rod 107, at this time the second clamping plate 714 disengages from the second clamping groove 1072, the second lifting rod 107 is aligned with the positioning rod 74, the bottom surface of the positioning rod 74 fits the top surface of the second lifting rod 107, and the second baffle 109 slides a distance of the diameter of the second lifting rod 107.
[0044] The restriction of the first baffle 95 and the second baffle 109 on the positioning rod 74 is released. At this time, the lifting plate 847 lifts the pallet 7, and the pallet 7 rises. The first pulling plate 942 pulls the first limiting plate 931, and the second pulling plate 1082 pulls the second limiting plate 1071, so that the positioning rod 74 slides in the pallet 7. The length of the positioning rod 74 above the top surface of the pallet 7 becomes shorter, so that the length of the positioning rod 74 leaking relative to the metal plate is shorter, which makes it convenient for the lifting frame 39 to drive the adsorption head 44 to adsorb the metal plate and reduce the downward movement stroke of the lifting frame 39.
[0045] When all the metal plates on the support plate 7 are removed, the lifting plate 847 drives the support plate 7 to descend, and the positioning rod 74 gradually extends out of the top surface of the support plate 7 until it descends to the initial position, and the lifting plate 847 drives the limiting pin 8471 to disengage from the limiting hole 711; under the action of the third spring 97, the third spring 97 pushes the first baffle plate 95, the first baffle plate 95 pushes the first lifting rod 93, the first lifting rod 93 pushes the first guide rod 92, the first guide rod 92 pushes the first push plate 91 to return to its original position, the first clamping plate 712 is clamped into the first clamping groove 932, and the positioning rod 74 is located above the first baffle plate 95.
[0046] Under the action of the fourth spring 1011, the fourth spring 1011 pushes the second baffle 109, the second baffle 109 pushes the second lifting rod 107, the second lifting rod 107 pushes the fourth guide rod 106, the second connecting plate 105, the third guide rod 104, the first connecting plate 103 and the second guide rod 102, the second guide rod 102 pushes the second push plate 101 to return to its original position, the second clamping plate 714 is clamped into the second clamping groove 1072, and the other positioning rod 74 is located above the second baffle 109; at this time, the support plate 7 can be removed from the first feeding roller 13.
[0047] The implementation principle of an automated stacking device in an embodiment of the present application is as follows: automated feeding is performed through the first feeding roller 13 and the second feeding roller 14 to transport the metal plate to the bottom of the first support frame 1 and the second support frame 11; the first moving mechanism 3 grabs the metal plate on the first feeding roller 13 layer by layer and places it on the top surface of the first straightening table 17; the second moving mechanism 5 grabs the metal plate on the second feeding roller 14 layer by layer and places it on the top surface of the second straightening table 18; the robotic arm 121 controls the electromagnetic adsorption mechanism 6 to adsorb the metal plates on the top surfaces of the first straightening table 17 / the second straightening table 18 one by one; the robotic arm 121 moves the metal plate to the top surface of the stacking workbench 2 for stacking; the stacking workbench 2 unloads the stacked products, and then stacks the subsequent products without manual intervention, thereby achieving automatic stacking change and improving stacking efficiency.
[0048] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. An automated lamination device, characterized in that: The invention comprises a first support frame (1), a second support frame (11), a crossbeam (12), a first feeding roller (13), a second feeding roller (14), a first tidying platform (17), a second tidying platform (18), a mechanical arm (121) and a lamination workbench (2); the two ends of the crossbeam (12) are respectively mounted on the top surfaces of the first support frame (1) and the second support frame (11); one end of the first feeding roller (13) is located below the first support frame (1), and one end of the second feeding roller (14) is located below the second support frame (11); the first feeding roller (13) and the second feeding roller (14) are used for transporting neatly stacked metal plates; the first tidying platform (17) is arranged below the first support frame (1), the second tidying platform (18) is arranged below the second support frame (11), and the first tidying platform (17) The first support frame (1) and the second tidying table (18) are both used for tidying metal plates; the bottom surface of the first support frame (1) is provided with a first moving mechanism (3) for transporting the metal plates to the top surface of the first tidying table (17); the bottom surface of the second support frame (11) is provided with a second moving mechanism (5) for transporting the metal plates to the top surface of the second tidying table (18); the lamination table (2) is arranged below the first support frame (1) and the second support frame (11), and the lamination table (2) is located on the side of the first tidying table (17) away from the first feeding roller (13); the mechanical arm (121) is installed on the side of the crossbeam (12) close to the lamination table (2), and the output end of the mechanical arm (121) is installed on the electromagnetic adsorption mechanism (6), and the electromagnetic adsorption mechanism (6) is used to adsorb the metal plates on the top surface of the first tidying table (17) / the second tidying table (18).
2. The automatic lamination device according to claim 1, characterized in that: The first moving mechanism (3) comprises a mounting frame (31), a rack (32), a transmission gear (33), a moving motor (34), a lifting motor (35), a fixing seat (36), a transmission seat (37), a lifting screw (38) and a lifting frame (39); the mounting frame (31) is slidably connected to the bottom surface of the first support frame (1), the rack (32) is mounted on the bottom surface of the first support frame (1) and is arranged in the direction of a linear guide rail, the moving motor (34) is mounted on the top of the mounting frame (31), the transmission gear (33) is coaxially connected to the output shaft of the moving motor (34), and the transmission gear (33) is meshed with the rack (32); The lifting motor (35) is installed at the bottom of the mounting frame (31), the fixing seat (36) is installed at the bottom of the mounting frame (31) and is located below the lifting motor (35), the lifting screw (38) is rotatably connected to the fixing seat (36), the transmission seat (37) is installed on the top surface of the lifting frame (39), the lifting screw (38) is threadedly connected to the transmission seat (37), the top end of the lifting screw (38) is connected to the output shaft of the lifting motor (35), the lifting frame (39) is installed on the bottom surface of the transmission seat (37), four guide rods (391) are installed on the top surface of the lifting frame (39), and the four guide rods (391) are all slidable in the mounting frame (31); the bottom surface of the lifting frame (39) is provided with three rows of vacuum adsorption disk structures (4), and the three rows of vacuum adsorption disk structures (4) are respectively used to adsorb the metal plates on the top surfaces of the three first feeding rollers (13).
3. The automatic lamination device according to claim 2, characterized in that: The vacuum adsorption disk mechanism comprises a first U-shaped plate (41), a mounting tube (42), an adsorption tube (43), an adsorption head (44) and a first spring (45); both ends of the first U-shaped plate (41) are connected to the bottom surface of the lifting frame (39), and the mounting tube (42) is vertically mounted in the first U-shaped plate (41); the adsorption tube (43) slides in the mounting tube (42), the adsorption head (44) is mounted on the bottom end of the adsorption tube (43), and the top end of the adsorption tube (43) is connected to an external air path; the first spring (45) is sleeved outside the adsorption tube (43), the top end of the first spring (45) is pressed against the bottom surface of the mounting tube (42), and the bottom end of the first spring (45) is pressed against the top of the adsorption head (44).
4. The automatic lamination device according to claim 1, characterized in that: The electromagnetic adsorption mechanism (6) comprises a mounting plate (61), a transverse plate (62) and an electromagnetic adsorption assembly (63); the mechanical arm (121) is a multi-axis mechanical arm (121), the mounting plate (61) is mounted on the output end of the mechanical arm (121), and the transverse plate (62) is mounted on the bottom surface of the mounting plate (61); a plurality of electromagnetic adsorption assemblies (63) are provided, and the plurality of electromagnetic adsorption assemblies (63) are evenly distributed along the length direction of the transverse plate (62); the electromagnetic adsorption assembly (63) comprises a second U-shaped plate (631), a guide seat (632), a guide column (633), a second The second U-shaped plate (631) comprises a spring (634) and an electromagnet (635); the two ends of the second U-shaped plate (631) are connected to the two sides of the horizontal plate (62); the guide seat (632) is installed on the top surface of the second U-shaped plate (631); the guide column (633) is slidably connected in the guide seat (632); the electromagnet (635) is installed on the bottom end of the guide column (633); the second spring (634) is sleeved outside the guide column (633); the bottom end of the second spring (634) is pressed against the top surface of the electromagnet (635); and the second spring (634) is pressed against the bottom surface of the second U-shaped plate (631).
5. The automatic lamination device according to claim 4, characterized in that: The lamination workbench (2) comprises a lamination roller line (21) and a lamination tray (22), two lamination trays (22) are provided, and both lamination trays (22) slide on the rollers of the lamination roller line (21); five groups of positioning columns (221) are provided on the top surface of the lamination tray (22), and each group of positioning columns (221) has two; a mounting block (621) is installed on one side of the transverse plate (62), and a camera (622) is installed on the mounting block (621) through a plate, and the camera (622) photographs the five groups of positioning columns (221) on the top surface of the lamination tray (22) through a lens.
6. The automatic lamination device according to claim 1, characterized in that: The invention also comprises a first AGV feeding roller (15) and a second AGV feeding roller (16), wherein the first AGV feeding roller (15) is used to convey a whole stack of metal plates to the first feeding roller (13), and the second AGV feeding roller (16) is used to convey a whole stack of metal plates to the second feeding roller (14); the metal plates are placed on a pallet (7), and the pallet (7) is conveyed to the first feeding roller (13) and the second feeding roller (14) by the first AGV feeding roller (15) and the second AGV feeding roller (16) respectively; a driving mechanism (8) for driving the pallet to rise is arranged in the first feeding roller (13) and the second feeding roller (14); the pallet (7) comprises a bottom plate (71), a top plate (72) and a frame (73), wherein the bottom plate (71) is mounted on the bottom surface of the frame (73), and the top plate (72) is mounted on the top surface of the frame (73).
7. The automatic lamination device according to claim 6, characterized in that: The driving mechanism (8) comprises a driving motor (81), a first supporting seat (82), a transmission rod (83) and a lifting assembly (84); the first supporting seat (82) is mounted on the frame of the first feeding roller (13), and the driving motor (81) is mounted on the side of the first supporting seat (82); two transmission rods (83) are provided, one end of the two transmission rods (83) is rotatably connected to the two sides of the first supporting seat (82), the output shaft of the driving motor (81) is coaxially connected to the first bevel gear (811), and the two ends of the transmission rod (83) close to each other are connected to the second bevel gear (831), the first bevel gear (811) and the second bevel gear (831) are meshed, and the first bevel gear (811) and the second bevel gear (831) are located in the first supporting seat (82); Two lifting assemblies (84) are provided, and both lifting assemblies (84) are installed on the frame of the first feeding roller (13). Two transmission rods (83) respectively drive the two lifting assemblies (84) to drive the supporting plate (7) to rise and fall; the lifting assembly (84) comprises a second supporting seat (841), a sleeve (842), a lifting screw (843), a worm (844), a worm wheel (845), a threaded tube (846) and a lifting plate (847); the second supporting seat (841) is installed on the frame of the first feeding roller (13), the end of the worm (844) is rotatably connected to the second supporting seat (841), and the end of the transmission rod (83) is connected to the end of the worm (844); the sleeve (842) is installed on the second supporting seat (841), and the lifting screw (843) is rotatably connected to the second feeding roller (13). The lifting screw (843) is arranged in the sleeve (842); the outer peripheral surface of the threaded tube (846) is rotatably connected to the second support seat (841) through a bearing, the lifting screw (843) is inserted into the threaded tube (846), and the inner wall of the threaded tube (846) is threadedly driven with the lifting screw (843); the worm gear (845) is coaxially connected to the outer wall of the threaded tube (846), and the worm gear (845) is meshed with the worm (844); the lifting plate (847) is connected to the top end of the lifting screw (843), and the bottom plate (71) of the support plate (7) is provided with a limiting hole (711) for inserting a limiting pin (8471); the bottom surface of one end of the lifting plate (847) is connected to a sliding rod (8472), and the sliding rod (8472) slides in the frame of the first feeding roller (13).
8. The automatic lamination device according to claim 1, characterized in that: Two positioning rods (74) are slidably disposed in the support plate (7); a first lifting mechanism (9) is disposed in the support plate (7) for driving one of the positioning rods (74) to be raised or lowered; and a second lifting mechanism (10) is disposed in the support plate (7) for driving the other positioning rod (74) to be raised or lowered; the first lifting mechanism (9) and the second lifting mechanism (10) are both located between the two lifting plates (847).
9. The automatic lamination device according to claim 1, characterized in that: The first lifting mechanism (9) comprises a first push plate (91), a first guide rod (92), a first lifting rod (93), a first connecting plate (94), a first baffle (95), a first square tube (96) and a third spring (97); the first guide rod (92) slides in the frame (73); the middle position of the first push plate (91) is connected to the end of the first guide rod (92); the bottom surface of the first push plate (91) is a sloped surface; the sloped surface of the first push plate (91) faces the limiting hole (711) of the bottom plate (71); the bottom edge of the first push plate (91) is in contact with the bottom plate (71); The top surface of the bottom plate (71); the first square tube (96) is installed in the frame (73), one end of the first square tube (96) faces the first guide rod (92), and the other end of the first square tube (96) is closed; the first baffle (95) slides in the first square tube (96), the third spring (97) is arranged in the first square tube (96), one end of the third spring (97) is pressed against the end surface of the first baffle (95), and the other end of the third spring (97) is pressed against the end of the first square tube (96); the bottom surface of the positioning rod (74) is attached to the first baffle (95) The first lifting rod (93) is arranged between the first guide rod (92) and the first baffle (95), and the end of the first guide rod (92) and the end surface of the first baffle (95) are attached to the circumference of the first lifting rod (93); the circumference of the bottom end of the first lifting rod (93) is connected with two first limit plates (931), and the two first limit plates (931) face the first baffle (95); the two ends of the first connecting plate (94) are connected to the frame of the first feeding roller (13), and the top surface of the middle position of the first connecting plate (94) is connected with a first connecting block (941) ), a first pull plate (942) is connected to the side of the first connecting block (941) close to the first limiting plate (931), and the first pull plate (942) is located between the two first limiting plates (931); a first clamping plate (712) is connected to the top surface of the bottom plate (71), and a first clamping plate (712) is provided on the side of the first lifting rod (93) away from the first limiting plate (931) for the first clamping plate (712) to enter the first clamping groove (932); and a strip-shaped long groove (713) is provided in the bottom plate (71) for the first connecting block (941) and the first pull plate (942) to move.
10. The automatic lamination device according to claim 1, characterized in that: The second lifting mechanism (10) comprises a second push plate (101), a second guide rod (102), a first connecting plate (103), a third guide rod (104), a second connecting plate (105), a fourth guide rod (106), a second lifting rod (107), a second connecting plate (108), a second baffle (109), a second square tube (1010) and a fourth spring (1011); the second guide rod (102) slides in the frame (73), the middle position of the second push plate (101) is connected to the end of the second guide rod (102), the bottom surface of the second push plate (101) is a slope, the slope of the second push plate (101) faces the other end limit hole (711) of the bottom plate (71), and the bottom edge of the second push plate (101) is in contact with the bottom plate (71). The second square tube (1010) is installed in the frame (73), one end of the second square tube (1010) faces the second guide rod (102), and the other end of the second square tube (1010) is closed; the second baffle (109) slides in the second square tube (1010), the fourth spring (1011) is arranged in the second square tube (1010), one end of the fourth spring (1011) is pressed against the end surface of the second baffle (109), and the other end of the fourth spring (1011) is pressed against the end of the second square tube (1010); the middle position of the first connecting plate (103) is connected to the end of the second guide rod (102) away from the second push plate (101), and two third guide rods (104) are provided, and the two third guide rods (104) are respectively connected The second connecting plate (105) is connected to the ends of the two third guiding rods (104) away from the first connecting plate (103) on the side of the first connecting plate (103) away from the second guiding rod (102); the fourth guiding rod (106) is connected to the side of the second connecting plate (105) close to the first connecting plate (103); the bottom surface of another positioning rod (74) is in contact with the top surface of the second baffle (109); the second lifting rod (107) is arranged between the fourth guiding rod (106) and the second baffle (109); the end of the fourth guiding rod (106) and the end surface of the second baffle (109) are in contact with the circumference of the second lifting rod (107); the bottom surface of the second lifting rod (107) is higher than the top surface of the first pulling plate (942); the bottom end of the second lifting rod (107) is in contact with the circumference of the second lifting rod (107); The second connecting plate (108) is connected to the surface with two second limiting plates (1071), the two second limiting plates (1071) face the second baffle plate (109), the two ends of the second connecting plate (108) are connected to the frame of the first feeding roller (13), the top surface of the middle position of the second connecting plate (108) is connected to a second connecting block (1081), the side of the second connecting block (1081) close to the second limiting plate (1071) is connected to a second pulling plate (1082), and the second pulling plate (1082) is located between the two second limiting plates (1071); the top surface of the bottom plate (71) is connected to a second clamping plate (714), and a second clamping groove (1072) for the second clamping plate (714) to enter is provided on the side of the second lifting rod (107) away from the second limiting plate (1071).