A delivery device, method and automation for delivering a magnetic block of material from a furnace

Abstract

The application relates to the production technology field of neodymium-iron-boron magnetic blocks, and discloses a conveying device and method for a discharged magnetic block material stack and an automatic equipment, wherein the conveying device comprises a discharge conveying assembly and a disassembling assembly; the discharge conveying assembly is used for conveying a box body supporting plate; the disassembling assembly comprises a translation sliding table, a translation driving motor, a box taking clamp jaw, a clamp jaw lifting motor, a clamp jaw lifting sliding table, a position matching driving motor and a position matching sliding table; the box taking clamp jaw is installed on the clamp jaw lifting sliding table; the clamp jaw lifting sliding table is arranged on the position matching sliding table and is controlled by the clamp jaw lifting motor; the position matching sliding table is arranged on the translation sliding table and is controlled by the position matching driving motor; and the translation sliding table is controlled by the translation driving motor. The discharged neodymium-iron-boron magnetic block material stack is conveyed through the discharge conveying assembly and the disassembling assembly; and a high-precision three-axis mechanical hand device is adopted to realize accurate disassembling and carrying of the graphite box, so that the production efficiency and accuracy are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the neodymium iron boron magnetic block processing technical field, especially to a delivery device and method for a discharged magnetic block material stack and an automatic equipment. BACKGROUND

[0002] Neodymium iron boron magnets can be divided into bonded neodymium iron boron and sintered neodymium iron boron. Bonding is actually injection molding, while sintering is vacuum forming through high temperature heating. Neodymium iron boron magnets are the strongest permanent magnets at room temperature so far (at absolute zero, the magnetic property is only second to holmium magnets, but at room temperature, the magnetic property is much stronger than all known permanent magnets). The material grade is N35-N52; various shapes can be processed according to specific requirements: round, square, perforated, magnetic tile, magnetic rod, convex, trapezoidal, etc.; despite these advantages, the surface is prone to rust, so some protective surface treatment is usually needed: nickel plating, zinc plating, gold plating, epoxy resin plating, etc. The applicable environment temperature of ordinary neodymium iron boron magnets is below 80 degrees, and the Curie temperature is 320-380℃. It is mainly used in electronics, electrical appliances, packaging, motors, toys, leather goods, automotive machinery, etc.

[0003] At present, in the production of neodymium iron boron magnetic blocks, the discharging and unstacking process steps are independent of each other, and both need manual participation, resulting in low work efficiency and inability to realize unmanned operation of the whole process. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application provides a delivery device and method for a discharged magnetic block material stack and an automatic equipment to solve the technical problems that in the production of neodymium iron boron magnetic blocks, the discharging and unstacking process steps are independent of each other, and both need manual participation, resulting in low work efficiency and inability to realize unmanned operation of the whole process.

[0005] To achieve the above purpose, the present application is realized by the following technical solutions.

[0006] In a first aspect, the present application provides a delivery device for a discharged magnetic block material stack, comprising a discharging delivery assembly and an unstacking assembly.

[0007] The discharging delivery assembly is used to deliver a box body supporting plate; the box body supporting plate is used to carry a graphite box; and the graphite box is used to load material blocks.

[0008] The unstacking assembly is located at the tail end of the outlet conveying assembly, and is used for unstacking the graphite boxes stacked on the box body supporting plate and conveying the graphite boxes to the next process; the unstacking assembly comprises a translation slide, a translation driving motor, a box taking clamp jaw, a clamp jaw lifting motor, a clamp jaw lifting slide, a positioning driving motor and a positioning slide; the box taking clamp jaw is installed on the clamp jaw lifting slide; the clamp jaw lifting slide is arranged on the positioning slide and is controlled by the clamp jaw lifting motor; the positioning slide is arranged on the translation slide and is controlled by the positioning driving motor; and the translation slide is controlled by the translation driving motor.

[0009] In an aspect of the present application: the graphite box top is provided with a graphite cover, which is used for protecting the material block.

[0010] In an aspect of the present application: the clamp jaw lifting slide is provided with a box taking camera; the box taking camera is used for shooting the graphite box to be taken to determine the clamping position.

[0011] In an aspect of the present application: the outlet conveying assembly comprises a box body feeding conveyor belt, a feeding driving motor, a transmission belt lifting electric push cylinder and a rack; the rack top is used for placing the box body supporting plate; the transmission belt lifting electric push cylinder is installed at the telescopic end of the rack bottom; the box body feeding conveyor belt and the feeding driving motor are installed at the telescopic end of the transmission belt lifting electric push cylinder, and the feeding driving motor is drivingly connected with the box body feeding conveyor belt.

[0012] In an aspect of the present application: the outlet conveying assembly further comprises a supporting plate pushing-out air cylinder; the supporting plate pushing-out air cylinder is installed at one side of the rack top.

[0013] In a second aspect, the present application further provides a conveying method of the outlet magnetic block material stack, which is applied to the conveying device of the outlet magnetic block material stack and comprises the following steps:

[0014] The forklift places the box body supporting plate and the graphite box on the rack; the conveying belt lifting electric push cylinder is lifted to push the graphite box feeding conveyor belt into contact with the box body supporting plate; the conveying belt driving motor drives the graphite box feeding conveyor belt to drive the box body supporting plate and the graphite box to advance, thereby completing the feeding; after the feeding is completed and only the box body supporting plate is left, the supporting plate pushing-out air cylinder is extended to push the box body supporting plate to the next station;

[0015] The box taking camera shoots the graphite box to be taken to determine the clamping position; the translation driving motor and the positioning driving motor jointly drive the translation slide and the positioning slide to move the box taking clamp jaw to above the graphite box; the box taking clamp jaw lifting motor drives the box taking clamp jaw lifting slide to descend to drive the box taking clamp jaw to the clamping position; the box taking clamp jaw lifting motor drives the box taking clamp jaw lifting slide to ascend to drive the box taking clamp jaw to the original position; the translation driving motor and the positioning driving motor jointly drive the translation slide and the positioning slide to move the box taking clamp jaw to the next station placing position; the box taking clamp jaw lifting motor drives the box taking clamp jaw lifting slide to descend; and the box taking clamp jaw is loosened from the graphite box.

[0016] In a second aspect, the embodiments of the present application also provide an automatic equipment for producing neodymium iron boron magnetic blocks, comprising a pallet recycling assembly, a cover plate recycling assembly, a cleaning assembly, a detection and sorting assembly, a defective product conveying assembly, a qualified product conveying assembly and the conveying device for the discharged magnetic block stack of the first aspect.

[0017] Compared with the prior art, the present application has the following advantages:

[0018] The conveying device for the discharged magnetic block stack of the present application transports the discharged neodymium iron boron magnetic block stack by setting a discharging conveying assembly and a dismounting assembly; and adopts a high-precision three-axis mechanical hand device to realize accurate dismounting and carrying of the graphite box, thereby improving production efficiency and accuracy; meanwhile, the mechanical hand can automatically plan an optimal path to reduce collision and waiting time in the carrying process and improve overall operation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a structural schematic view of the automatic equipment for producing neodymium iron boron magnetic blocks of the present application;

[0020] Figure 2 is a structural schematic view of the discharging conveying assembly in the conveying device for the discharged magnetic block stack of the present application;

[0021] Figure 3 is Figure 2 a layout schematic view of the pallet push-out air cylinder in the conveying device for the discharged magnetic block stack of the present application;

[0022] Figure 4 is a structural schematic view of the dismounting assembly in the conveying device for the discharged magnetic block stack of the present application;

[0023] Figure 5 is Figure 4 a structural schematic view of the alignment sliding table in the conveying device for the discharged magnetic block stack of the present application;

[0024] Figure 6 is a structural schematic view of the pallet recycling assembly in the present application;

[0025] Figure 7 is a structural schematic view of the cover plate recycling assembly in the present application;

[0026] Figure 8 is a structural schematic view of the cleaning assembly in the present application;

[0027] Figure 9 is Figure 8 a layout schematic view of the box body push-out air cylinder and the box body blocking air cylinder in the conveying device for the discharged magnetic block stack of the present application;

[0028] Figure 10 is a structural schematic view of the detection and sorting assembly in the present application;

[0029] Figure 11is a structural schematic diagram of a defective product conveying assembly in the application;

[0030] Figure 12 is a structural schematic diagram of a qualified product conveying assembly in the application;

[0031] Figure 13 is a structural schematic diagram of a box recycling assembly in the application.

[0032] In the figure: 1, furnace discharge conveying assembly; 2, unstacking assembly; 3, pallet recycling assembly; 4, cover plate recycling assembly; 5, cleaning assembly; 6, detection and sorting assembly; 7, box recycling assembly; 8, defective product conveying assembly; 9, qualified product conveying assembly; 10, box pallet; 11, graphite box; 12, graphite cover; 13, material block;

[0033] 101, box feeding conveyor belt; 102, feeding drive motor; 103, transmission belt lifting electric cylinder; 104, pallet pushing-out air cylinder; 105, rack;

[0034] 201, translation slide; 202, translation drive motor; 203, box taking clamping jaw; 204, box taking camera; 205, clamping jaw lifting motor; 206, clamping jaw lifting slide; 207, alignment drive motor; 208, alignment slide;

[0035] 301, blocking plate lifting cylinder one; 302, blocking plate one; 303, pallet stacking slide; 304, pallet slide drive motor; 305, screw jack one; 306, jack differential box one; 307, jack drive motor one; 308, conveying slide drive motor; 309, pallet conveying slide;

[0036] 401, cover plate conveying slide; 402, cover plate slide drive motor; 403, jack drive motor two; 404, stacked cover slide drive motor; 405, stacked cover conveying slide; 406, screw jack two; 407, blocking lifting cylinder two; 408, blocking plate two; 409, cover plate stacking slide; 410, jack differential box two; 411, stacked slide drive motor;

[0037] 501, material block cleaning conveyor belt; 502, conveyor belt drive motor; 503, box pushing-out air cylinder; 504, box blocking air cylinder; 505, box blocking hard stop; 506, box positioning air cylinder; 507, box positioning lifting air cylinder; 508, brush lifting air cylinder; 509, cleaning brush;

[0038] 601, top appearance camera of the material block; 602, material block clamping jaw; 603, material block clamping robot; 604, material block transfer clamping jaw; 605, appearance inspection camera; 606, three-dimensional line scanning laser sensor; 607, material block clamping jaw sliding table; 608, material block stacking robot; 609, material block sliding table driving motor; 610, bottom appearance camera of the material block; 611, material block centralized stacking clamping jaw; 612, inkjet printer; 613, electronic scale; 614, material block rotating table one; 615, material block rotating table two; 616, material block righting rotating motor; 617, material block righting clamping cylinder;

[0039] 701, empty box conveying belt; 702, empty box conveying driving motor; 703, waste powder box; 704, cleaning lifting cylinder; 705, cleaning brush; 706, brush rolling motor; 707, empty box sliding table driving motor; 708, jack driving motor three; 709, jack differential box three; 710, screw jack three; 711, empty box stacking sliding table; 712, blocking plate three; 713, blocking lifting cylinder three; 714, transfer sliding table driving motor; 715, empty box transfer sliding table; 716, empty box transfer clamp lifting cylinder; 717, empty box clamping cylinder; 718, empty box rotating motor;

[0040] 801, positioning sliding table driving motor; 802, material placing transverse sliding table; 803, material placing clamping jaw; 804, transverse sliding table driving motor; 805, defective product outflow conveying belt; 806, defective product conveying belt driving motor; 807, suspected defective product conveying belt driving motor; 808, suspected defective product outflow conveying belt; 809, suspected defective product placing box; 810, defective product placing box; 811, material placing positioning sliding table;

[0041] 901, centralized stacking box; 902, infeed conveying belt; 903, stacking box positioning cylinder one; 904, stacking box positioning cylinder two; 905, outfeed conveying belt; 906, outfeed conveying driving motor; 907, infeed conveying driving motor. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art belong to the scope of protection of the present application.

[0043] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of a kind and do not limit the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the objects before and after are in a "or" relationship.

[0044] The conveying device, method and automatic equipment for discharging magnetic block stacks provided by the embodiments of the present application will be described in detail below in combination with the drawings, specific embodiments and application scenarios.

[0045] Please refer to Figures 1-13 The present application is an automatic equipment for producing neodymium iron boron magnetic blocks, which comprises a conveying device for discharging magnetic block stacks, a pallet recycling assembly 3, a cover plate recycling assembly 4, a cleaning assembly 5, a detection and sorting assembly 6, a defective product conveying assembly 8 and a qualified product conveying assembly 9.

[0046] Specifically, the conveying device for discharging magnetic block stacks in the present application comprises a discharging conveying assembly 1 and a disassembling assembly 2.

[0047] The discharging conveying assembly 1 is used to convey the box body pallet 10; the box body pallet 10 is used to carry the graphite box 11;

[0048] The disassembling assembly 2 is located at the tail end of the discharging conveying assembly and is used to disassemble the stacked graphite boxes 11 on the box body pallet 10, and convey the graphite boxes 11 and the graphite covers 12 on the top of the graphite boxes 11 to the cleaning assembly 5 and the cover plate recycling assembly 4, respectively;

[0049] The pallet recycling assembly 3 is located on one side of the discharging conveying assembly 1 and is used to recycle the box body cover plates after disassembling;

[0050] The cleaning assembly 5 is located on one side of the disassembling assembly 2 and is used to clean the surface of the block 13 in the graphite box 11;

[0051] The cover plate recycling assembly 4 is located on one side of the disassembling assembly 2 and is used to collect the graphite covers 12;

[0052] The detection and sorting assembly 6 is located on one side of the cleaning assembly 5 and is used to detect the cleaned block 13 in the graphite box 11, and convey the block 13 to the qualified product conveying assembly 9 or the defective product conveying assembly 8 according to the detection result.

[0053] The application realizes unmanned operation of the whole process by integrating various links such as tapping, unstacking, detection, sorting and stacking into an automatic system.

[0054] Please combine Figures 2-3 In the application, the tapping conveying assembly 1 comprises a box body loading conveyor belt 101, a loading driving motor 102, a transmission belt lifting electric push cylinder 103, a pallet pushing air cylinder 104 and a rack 105; the rack 105 is used for placing the box body pallet 10 on the top; the transmission belt lifting electric push cylinder 103 is installed at the bottom of the rack 105; the box body loading conveyor belt 101 and the loading driving motor 102 are installed at the telescopic end of the transmission belt lifting electric push cylinder 103, and the loading driving motor 102 is drivingly connected with the box body loading conveyor belt 101; and the pallet pushing air cylinder 104 is installed on one side of the top of the rack 105.

[0055] Please combine Figures 4-5 In the application, the unstacking assembly 2 comprises a translation slide table 201, a translation driving motor 202, a box taking clamp jaw 203, a box taking camera 204, a clamp jaw lifting motor 205, a clamp jaw lifting slide table 206, a positioning driving motor 207 and a positioning slide table 208; the box taking clamp jaw 203 and the box taking camera 204 are installed on the clamp jaw lifting slide table 206; the clamp jaw lifting slide table 206 is arranged on the positioning slide table 208 and is controlled by the clamp jaw lifting motor 205; the positioning slide table 208 is arranged on the translation slide table 201 and is controlled by the positioning driving motor 207; and the translation slide table 201 is controlled by the translation driving motor 202.

[0056] It should be noted that a conveying method is also disclosed based on the structure of the tapping magnetic block material stack conveying device, comprising the following steps:

[0057] In use, the forklift places the box body pallet 10, the graphite box 11 and the graphite cover 12 on the rack 105; the transmission belt lifting electric push cylinder is lifted to push the graphite box 11 loading conveyor belt into contact with the box body pallet 10; the transmission belt driving motor drives the graphite box 11 loading conveyor belt to drive the box body pallet 10, the graphite box 11 and the graphite cover 12 to advance, thereby completing the loading; after the material taking is completed and only the box body pallet 10 is left, the pallet pushing air cylinder 104 is extended to push the box body pallet 10 to the next station.

[0058] In use, the box camera 204 takes a picture of the graphite box 11 or graphite cover 12 to determine the clamping position; the translation drive motor 202 and the alignment drive motor 207 jointly drive the translation sliding table 201 and the alignment sliding table 208 to move the box clamping jaw 203 above the graphite box 11; the box clamping jaw 203 lifting motor drives the box clamping jaw 203 lifting sliding table to descend, and drives the box clamping jaw to the clamping position to clamp the graphite box 11 or graphite cover 12; the box clamping jaw 203 lifting motor drives the box clamping jaw 203 lifting sliding table to ascend, and drives the box clamping jaw 203 to the original position; the translation drive motor 202 and the alignment drive motor 207 jointly drive the translation sliding table 201 and the alignment sliding table 208 to move the box clamping jaw 203 to the next work station; the box clamping jaw 203 lifting motor drives the box clamping jaw 203 lifting sliding table to descend; and the box clamping jaw releases the graphite box 11 or graphite cover 12.

[0059] Please refer to Figure 6 In the present application, the pallet recycling assembly 3 comprises a blocking plate lifting cylinder one 301, a blocking plate one 302, a pallet stacking sliding table 303, a pallet sliding table drive motor 304, a lead screw jack one 305, a jack differential box one 306, a jack drive motor one 307, a pallet conveying sliding table 309 and a conveying sliding table drive motor 308; the pallet conveying sliding table 309 is controlled by the conveying sliding table drive motor 308; the pallet stacking sliding table 303 is controlled by the pallet sliding table drive motor 304 and connected to the lead screw jack one 305; the jack drive motor one 307 drives the lead screw jack one 305 through the jack differential box one 306; the blocking plate one 302 is located on the side of the pallet stacking sliding table 303 away from the pallet conveying sliding table 309 and installed on the telescopic end of the blocking plate lifting cylinder one 301.

[0060] Specifically, in use, the front-end process box body pallet 10 is pushed out by the push-out cylinder, and the box body pallet 10 is pushed to the pallet conveying sliding table 309; the conveying sliding table drive motor 308 drives the pallet conveying sliding table 309 to drive the graphite pallet to advance to the stacking position; the graphite pallet stacking sliding table 303 drive motor drives the graphite pallet stacking sliding table 303 to drive the graphite pallet to advance; the blocking plate lifting cylinder one 301 drives the blocking plate one 302 to descend to block the graphite pallet; the lead screw jack drive motor one 307 drives the jack differential box one 306 to drive the lead screw jack to descend for stacking; after reaching the specified stacking number, the blocking plate lifting cylinder one 301 drives the blocking plate one 302 to ascend to stop blocking the forklift to take away the stacked graphite pallet.

[0061] Please refer to Figure 7In the present application, the cover plate recycling assembly 4 comprises a cover plate conveying slide table; 401, a cover plate slide table driving motor 402, a screw rod jacking machine two 406, a jacking machine transfer case two 410, a jacking machine driving motor two 403, a blocking lifting cylinder two 407, a blocking plate two 408, a stacked cover conveying slide table 405, a stacked cover slide table driving motor 404, a cover plate stacking slide table 409 and a cover plate slide table driving motor 402; The cover plate conveying slide table; 401 is connected with the cover plate conveying slide table; 401 by the driving motor 308; The cover plate stacking slide table 409 is controlled by the stacking slide table driving motor 411 and connected with the screw rod jacking machine two 406; The jacking machine driving motor two 403 is connected with the screw rod jacking machine two 406 through the jacking machine transfer case two 410; The blocking plate two 408 is installed at the telescopic end of the blocking lifting cylinder two 407; The stacked cover conveying slide table 405 is located at the side away from the cover plate conveying slide table; 401 of the cover plate stacking slide table 409, and is controlled by the cover plate slide table driving motor 402.

[0062] Specifically, in use, the front process box clamping jaw 203 places the graphite cover 12 on the cover plate conveying slide table; 401, the cover plate slide table driving motor 402 drives the cover plate conveying slide table; 401, and drives the graphite cover 12 to advance to the stacking position. The cover plate slide table driving motor 402 drives the cover plate stacking slide table 409, drives the graphite cover 12 to advance, the blocking lifting cylinder two 407 drives the blocking plate two 408 to descend, and blocks the graphite cover 12. The jacking machine driving motor two 403 drives the jacking machine transfer case two 410, drives the screw rod jacking machine two to descend, and stacks. When the specified stacking number is reached, the blocking plate lifting cylinder two drives the blocking plate two 408 to rise and stop blocking. The cover plate slide table driving motor 402 drives the cover plate stacking slide table 409, drives the graphite cover 12 to advance, and the stacked cover conveying slide table driving motor 404 drives the stacked cover conveying slide table 405, drives the graphite cover 12 to advance to the manual material taking position.

[0063] Please combine Figures 8-9 In the present application, the cleaning assembly 5 comprises a material block cleaning conveying belt 501, a conveying belt driving motor 502, a box body pushing cylinder 503, a box body blocking cylinder 504, a box body blocking hard stop 505, a box body positioning cylinder 506, a box body positioning lifting cylinder 507, a brush lifting cylinder 508 and a cleaning brush 509. The conveying belt driving motor 502 drives the material block cleaning conveying belt 501. The cleaning brush 509 is located above the material block cleaning conveying belt 501 and is installed at the telescopic end of the brush lifting cylinder 508. The box body blocking hard stop 505 is arranged at the tail end of the material block cleaning conveying belt 501. The box body pushing cylinder 503 and the box body blocking cylinder 504 are arranged on both sides of the material block cleaning conveying belt 501. The box body positioning lifting cylinder 507 is located above the material block cleaning conveying belt 501, and the telescopic end is connected with the box body positioning cylinder 506. The telescopic end of the box body positioning cylinder 506 faces the box body blocking hard stop 505.

[0064] Specifically, in use, the conveying belt driving motor 502 drives the block cleaning conveying belt 501, drives the graphite box 11 to advance, the cleaning brush 705 lifting cylinder 508 drives the cleaning brush 705 to descend to clean the surface of the block in the graphite box 11; the block cleaning conveying belt 501 drives the graphite box 11 to advance to the contact box body blocking hard stop 505; the box body positioning lifting cylinder 507 descends; the box body blocking cylinder and the box body positioning cylinder 506 extend to position the box body to be taken out of the block in the graphite box 11 in the next station: after the block in the graphite box 11 is taken out, the box body blocking cylinder, the box body positioning cylinder 506 and the box body positioning lifting cylinder 507 retract, and the box body pushing out cylinder 503 extends to push the box body to the next station.

[0065] Please combine Figure 10 In the present application, the detection and sorting assembly 6 includes a block top appearance camera 601, a block clamping jaw 602, a block clamping robot 603, a block transfer clamping jaw 604, a block clamping jaw sliding table 607, a block stacking robot 608, a block sliding table driving motor 609, a block bottom appearance camera 610, a block concentrated stacking clamping jaw 611, a block righting rotary motor 616 and a block righting clamping cylinder 617; the block top appearance camera 601 and the block clamping jaw 602 are installed on the block clamping robot 603; two block righting clamping cylinders 617 are symmetrically arranged and connected to the block righting rotary motor 616; a block rotating table one 614, a block rotating table two 615 and an electronic scale 613 are arranged in sequence on one side of the block righting clamping cylinder 617 along a straight line; appearance inspection cameras 605 are placed on both sides of the block rotating table one 614; three-dimensional line scanning laser sensors 606 are placed on both sides of the block rotating table two 615; a code printer 612 is arranged on one side of the electronic scale 613; the block clamping jaw sliding table 607 is controlled by the block sliding table driving motor 609 and located on one side of the block rotating table one 614 and the block rotating table two 615; the block transfer clamping jaw 604 is installed on the block clamping jaw sliding table 607; the block bottom appearance camera 610 is located on one side of the code printer 612; the block concentrated stacking clamping jaw 611 is installed on the block stacking robot 608.

[0066] Specifically, in use, the briquette clamping robot 603 drives the briquette top appearance camera 601 to shoot the distribution of the briquettes in the graphite box 11, determine the order of taking the briquettes, and simultaneously conduct appearance inspection; the briquette clamping jaw 602 clamps the briquettes, and if it is found that the briquettes are overturned, it moves to the briquette righting clamping cylinder 617; the briquette clamping jaw 602 is loosened, and the briquette clamping robot 603 is moved away; the briquette righting clamping cylinder 617 clamps the briquettes; the briquette righting rotating motor 616 right the briquettes according to the judged angle; the briquette clamping jaw 602 clamps the briquettes, and the briquette clamping robot 603 moves to the briquette rotating table; the appearance inspection camera 605 inspects the appearance and size; the briquette rotating table rotates to inspect the briquettes around; the briquette transfer clamping jaw 604 sliding table is driven by the sliding drive motor to drive the briquette transfer clamping jaw 604, which clamps the briquettes and stepwisely moves to the briquette rotating table; the three-dimensional line-scan laser sensor 606 inspects the recesses and protrusions; the briquette transfer clamping jaw 604 stepwisely clamps the briquettes and places them on the electronic scale 613 for weight inspection; the code printer 612 sprays two-dimensional codes on the briquettes; the briquette stacking robot 608 drives the briquette concentrated stacking clamping jaw 611 to clamp the briquettes after code spraying, and the briquette bottom appearance camera 610 inspects the bottom of the briquettes; the briquette concentrated stacking clamping jaw 611 stacks the briquettes that pass the judgment to the next station, and the unqualified or suspected unqualified briquettes are placed on the outgoing conveyor belt.

[0067] Please refer to Figure 11 In the present application, the defective product conveying assembly 8 comprises a positioning sliding table drive motor 801, a briquette moving horizontal sliding table 802, a briquette clamping jaw 803, a horizontal sliding table drive motor 804, a defective product outgoing conveyor belt 805, a suspected defective product outgoing conveyor belt 808, and a briquette moving positioning sliding table 811; the defective product outgoing conveyor belt 805 and the suspected defective product outgoing conveyor belt 808 are arranged side by side, and the tail ends are respectively provided with a defective product placing box 810 and a suspected defective product placing box 809; the briquette moving horizontal sliding table 802 is controlled by the horizontal sliding table drive motor 804 and is located above the defective product placing box 810 and the suspected defective product placing box 809; the briquette moving horizontal sliding table 802 is connected to the briquette moving positioning sliding table 811; the briquette moving positioning sliding table 811 is controlled by the positioning sliding table drive motor 801. Among them, the defective product outgoing conveyor belt 805 is connected with a defective product conveyor belt drive motor 806; the suspected defective product outgoing conveyor belt 808 is connected with a suspected defective product conveyor belt drive motor 807.

[0068] Specifically, in use, the billet stacking robot 608 drives the billet stacking gripper 611 to clamp the billets determined as defective products or suspected defective products; the defective products or suspected defective products are placed on the defective product outflow conveyor belt 805 and the suspected defective product outflow conveyor belt 805 respectively; the defective product conveyor belt drive motor 806 and the suspected defective product conveyor belt drive motor 807 drive the defective product outflow conveyor belt 805 and the suspected defective product outflow conveyor belt 805 respectively, and drive the billets to the clamping position; the billet stacking horizontal sliding table 802 drive motor drives the billet stacking gripper 803 to clamp the billets; the billet stacking horizontal sliding table 802 drive motor drives the billet stacking horizontal sliding table 802 to align the billet stacking gripper 803 and the billets with the placing position; the billet stacking gripper 803 is released, and the billets are placed in the corresponding defective product placing box 810 and suspected defective product placing box 809; the billets are manually inspected, and the results are fed back to the equipment for deep learning.

[0069] Please refer to Figure 12 In the present application, the qualified product conveying assembly 9 includes a centralized stacking box 901, a feeding conveyor belt 902, a stacking box positioning cylinder one 903, a stacking box positioning cylinder two 904, and a feeding-out conveyor belt 905; the centralized stacking box 901 is located on the feeding conveyor belt 902 or the feeding-out conveyor belt 905; the feeding-out conveyor belt 905 is located at the tail end of the feeding conveyor belt 902; the stacking box positioning cylinder one 903 and the stacking box positioning cylinder two 904 are located on both sides of the preset stacking position. Among them, the feeding conveyor belt 902 is connected with a feeding conveyor drive motor 907; the feeding-out conveyor belt 905 is connected with a feeding-out conveyor drive motor 906.

[0070] Specifically, in use, the centralized stacking box 901 is placed on the feeding conveyor belt 902 by manual operation; the feeding conveyor belt 902 drive motor drives the feeding conveyor belt 902 to drive the centralized stacking box 901 to advance to the stacking position; the stacking box positioning cylinder one 903 and the stacking box positioning cylinder two 904 are pushed out to position the centralized stacking box 901; the billet stacking robot 608 drives the billet stacking gripper 611 to clamp the billets and stack them in the centralized stacking box 901 in order; after the centralized stacking box 901 is full, the stacking box positioning cylinder one 903 and the stacking box positioning cylinder two 904 are retracted, the feeding-out conveyor belt 905 drive motor drives the feeding-out conveyor belt 905 to drive the centralized stacking box 901 to advance to the taking-out position.

[0071] In some embodiments of the present application, a box body recycling assembly 7 can also be provided. Please refer to Figure 13The box recycling assembly 7 comprises an empty box conveying belt 701, a waste powder box 703, a cleaning lifting cylinder 704, a cleaning brush 705, a brush rolling motor 706, an empty box sliding table driving motor 707, a jack driving motor three 708, a jack differential box three 709, a screw jack three 710, an empty box stacking sliding table 711, a blocking plate three 712, a blocking lifting cylinder three 713, an empty box transfer sliding table 715, an empty box transfer clamp lifting cylinder 716, an empty box clamping cylinder 717, and an empty box rotating motor 718. The empty box conveying belt 701, the empty box transfer sliding table 715, and the empty box stacking sliding table 711 are sequentially arranged. The empty box transfer clamp lifting cylinder 716 is installed on the empty box transfer sliding table 715. The empty box clamping cylinder 717 and the empty box rotating motor 718 are installed on the empty box transfer clamp lifting cylinder 716. The cleaning brush 705 is located below the empty box clamping cylinder 717 and is installed on the brush rolling motor 706. The brush rolling motor 706 is installed on the cleaning lifting cylinder 704. The waste powder box 703 is located below the cleaning lifting cylinder 704. The empty box stacking sliding table 711 is controlled by the empty box sliding table driving motor 707 and is connected to the screw jack three 710. The jack driving motor three 708 drives the screw jack three 710 through the jack differential box three 709. The blocking plate three 712 is installed at the extension end of the blocking lifting cylinder three 713.

[0072] Specifically, in use, the empty box conveying driving motor 702 drives the empty box conveying belt 701 to drive the empty box to advance to the empty box transfer sliding table 715 driven by the transfer sliding table driving motor 714, and drive the empty box transfer clamp lifting cylinder 716 to the clamping position. The empty box transfer clamp lifting cylinder 716 is lowered. The empty graphite clamp cylinder is extended to clamp the empty box. The empty box transfer clamp lifting cylinder 716 is raised. The transfer sliding table driving motor 714 drives the empty box transfer sliding table 715 to drive the clamped empty box to above the waste powder box 703. The empty box rotating motor 718 rotates to make the empty box opening downward. The cleaning lifting cylinder 704 is raised to drive the cleaning brush 705 to extend into the empty box. The brush rolling motor 706 rotates the cleaning brush 705 to clean the empty box. After cleaning is completed, the cleaning lifting cylinder 704 is lowered to drive the cleaning brush 705 away from the empty box. The empty box rotating motor 718 rotates to make the empty box opening upward. The transfer sliding table driving motor 714 drives the empty box transfer sliding table 715 to drive the clamped empty box to above the waste powder box 703. The empty box transfer clamp lifting cylinder 716 is lowered to place the empty box on the empty box stacking sliding table 711. The blocking lifting cylinder three 713 drives the blocking plate three 712 to lower. The jack driving motor three 708 drives the jack differential box three 709 to drive the screw jack three to lower for stacking. After a specified number of stacking is reached, the blocking lifting cylinder three 713 drives the blocking plate three 712 to rise, and stopping blocking. The stacked graphite box 11 is manually taken away.

[0073] The automatic equipment for producing the neodymium iron boron magnetic block of the application realizes unmanned operation of the whole process by setting the furnace discharge conveying assembly 1, the unstacking assembly 2, the supporting plate recycling assembly 3, the cover plate recycling assembly 4, the cleaning assembly 5, the detection and sorting assembly 6, the defective product conveying assembly 8 and the qualified product conveying assembly 9, and realizes the integration of furnace discharge, unstacking, detection, sorting, material stacking and other links into an automatic system, so that the production efficiency and quality are improved.

[0074] It should be noted that in this document, the terms "comprise", "comprising", or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, an element defined by the statement "comprising a" does not exclude the existence of additional identical elements in the process, method, article, or apparatus including the element. In addition, it should be pointed out that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing functions in the order shown or discussed, but can also include performing functions in a substantially simultaneous manner or in reverse order, for example, the described method can be performed in an order different from that described, and various steps can also be added, omitted, or combined. In addition, the features described with reference to certain examples can be combined in other examples.

[0075] The embodiments of the present application are described above in combination with the drawings, but the present application is not limited to the above-described specific embodiments, and the above-described specific embodiments are only illustrative, not limiting, and a person of ordinary skill in the art can make many forms under the inspiration of the present application without departing from the scope of the present application and the scope protected by the claims.

Claims

1. An automated equipment for the production of neodymium iron boron magnets, comprising a pallet recycling assembly (3), a cover plate recycling assembly (4), a cleaning assembly (5), an inspection and sorting assembly (6), a defective product conveying assembly (8), a qualified product conveying assembly (9), and a conveying device for the magnet stacks exiting the furnace; The conveying device for the furnace-out magnetic block stack includes a furnace-out conveying assembly (1) and a destacking assembly (2). in, The furnace discharge conveying assembly (1) is used to convey the box tray (10); the box tray (10) is used to support the graphite box (11); the graphite box (11) is used to load the material block (13). The destacking assembly (2) is located at the tail end of the furnace conveying assembly (1) and is used to destacking the graphite boxes (11) stacked on the box tray (10) and conveying the graphite boxes (11) and the graphite cover (12) on the top of the graphite boxes (11) to the cleaning assembly (5) and the cover plate recycling assembly (4), respectively. The pallet recycling assembly (3) is located on one side of the furnace discharge conveyor assembly (1) and is used to recycle the box cover after the stacking is completed. The cleaning component (5) is located on one side of the destacking component (2) and is used to clean the surface of the material block (13) inside the graphite box (11); The cover plate recycling assembly (4) is located on one side of the destacking assembly (2) and is used to collect the graphite cover (12); The detection and sorting component (6) is located on one side of the cleaning component (5) and is used to detect the cleaned material block (13) in the graphite box (11) and to transport the material block (13) to the qualified product conveying component (9) or the defective product conveying component (8) according to the detection result. The detection and sorting component (6) includes a top appearance camera (601), a block gripper (602), a block gripping robot (603), a block transfer gripper (604), a block gripper slide (607), a block stacking robot (608), a block slide drive motor (609), a bottom appearance camera (610), a block centralized stacking gripper (611), a block straightening rotary motor (616), and a block straightening clamping cylinder (617). The top appearance camera (601) and the block gripper (602) are mounted on the block gripping robot (603). The two block straightening clamping cylinders (617) are symmetrically arranged and connected to the block straightening rotary motor (616). One side of the block straightening clamping cylinder (617) is along a straight line. A material block rotary table one (614), a material block rotary table two (615), and an electronic scale (613) are arranged in sequence; an appearance inspection camera (605) is placed on both sides of the material block rotary table one (614); a three-dimensional line scan laser sensor (606) is placed on both sides of the material block rotary table two (615); an inkjet printer (612) is set on one side of the electronic scale (613); a material block gripper slide (607) is controlled by a material block slide drive motor (609) and is located on one side of the material block rotary table one (614) and the material block rotary table two (615); a material block transfer gripper (604) is installed on the material block gripper slide (607); a material block bottom appearance camera (610) is located on one side of the inkjet printer (612); a material block centralized stacking gripper (611) is installed on a material block stacking robot (608); The furnace discharge conveyor assembly (1) includes a box feeding conveyor belt (101), a feeding drive motor (102), a transmission belt lifting electric push cylinder (103), and a platform (105); the top of the platform (105) is used to place the box tray (10); the transmission belt lifting electric push cylinder (103) is installed at the bottom of the platform (105); the box feeding conveyor belt (101) and the feeding drive motor (102) are installed at the telescopic end of the transmission belt lifting electric push cylinder (103), and the feeding drive motor (102) drives the box feeding conveyor belt (101).

2. The automated equipment for producing NdFeB magnets according to claim 1, characterized in that, The destacking assembly (2) includes a translation slide (201), a translation drive motor (202), a box-removing gripper (203), a gripper lifting motor (205), a gripper lifting slide (206), a positioning drive motor (207), and a positioning slide (208); the box-removing gripper (203) is mounted on the gripper lifting slide (206); the gripper lifting slide (206) is located on the positioning slide (208) and is controlled by the gripper lifting motor (205); the positioning slide (208) is located on the translation slide (201) and is controlled by the positioning drive motor (207); the translation slide (201) is controlled by the translation drive motor (202).

3. The automated equipment for producing NdFeB magnet blocks according to claim 2, characterized in that, The graphite box (11) is provided with a graphite cover (12) on top, which is used to protect the material block (13).

4. The automated equipment for producing NdFeB magnets according to claim 3, characterized in that, The gripper lifting slide (206) is equipped with a box-retrieving camera (204); the box-retrieving camera (204) is used to photograph the graphite box (11) to be retrieved in order to determine the gripping position.

5. The automated equipment for producing NdFeB magnet blocks according to claim 4, characterized in that, The furnace discharge conveying assembly (1) also includes a pallet ejection cylinder (104); the pallet ejection cylinder (104) is installed on one side of the top of the platform (105).

6. A method for conveying a stack of neodymium iron boron magnetic blocks after furnace discharge, applied to the automated equipment for neodymium iron boron magnetic block production as described in any one of claims 1-5, characterized in that, Includes the following steps: The forklift places the box pallet (10) and graphite box (11) on the platform (105); the conveyor belt lifting electric cylinder rises, pushing the graphite box (11) feeding conveyor belt to contact the box pallet (10); the conveyor belt drive motor drives the graphite box (11) feeding conveyor belt, driving the box pallet (10) and graphite box (11) forward to complete the feeding; after the material is picked up and only the box pallet (10) remains, the pallet push-out cylinder (104) extends, pushing the box pallet (10) to the next station; The camera (204) takes a picture of the graphite box (11) to be retrieved to determine the gripping position; the translation drive motor (202) and the alignment drive motor (207) jointly drive the translation slide (201) and the alignment slide (208) to move the retrieval gripper (203) above the graphite box (11); the lifting motor of the retrieval gripper (203) drives the lifting slide of the retrieval gripper (203) to descend, and the retrieval gripper moves from the gripping position to the retrieval position to retrieve the graphite box (11) or the graphite cover (12). The lifting motor of the box-retrieving gripper (203) drives the lifting slide of the box-retrieving gripper (203) to rise, bringing the box-retrieving gripper (203) back to its original position. The translation drive motor (202) and the alignment drive motor (207) jointly drive the translation slide (201) and the alignment slide (208) to move the box-retrieving gripper (203) to the next workstation placement position. The lifting motor of the box-retrieving gripper (203) drives the lifting slide of the box-retrieving gripper (203) to descend. The box-retrieving gripper releases the graphite box (11).

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