Device and method for conveying discharged magnetic block stacks and automatic equipment

Abstract

The invention relates to the technical field of neodymium-iron-boron magnetic block production, and discloses a discharging magnetic block material stack conveying device and method and automation equipment. The conveying device comprises a discharging conveying assembly and an unstacking assembly; the discharging conveying assembly is used for conveying box body supporting plates. The unstacking assembly comprises a translation sliding table, a translation driving motor, a box taking clamping jaw, a clamping jaw lifting motor, a clamping jaw lifting sliding table, an alignment driving motor and an alignment sliding table. The box taking clamping jaw is mounted on the clamping jaw lifting sliding table; the clamping jaw lifting sliding table is arranged on the alignment sliding table and controlled by the clamping jaw lifting motor. The alignment sliding table is arranged on the translation sliding table and is controlled by the alignment driving motor; and the translation sliding table is controlled by a translation driving motor. The discharging conveying assembly and the unstacking assembly are arranged, and neodymium iron boron magnetic block stacks discharged out of a furnace are conveyed; and a high-precision three-axis manipulator device is adopted, so that precise unstacking and carrying of the graphite boxes are realized, and the production efficiency and the accuracy are improved.

Description

Technical Field

[0001] The present application relates to the technical field of NdFeB magnet block processing, and in particular to a conveying device, method and automation equipment for a pile of magnet blocks out of a furnace. Background Art

[0002] NdFeB magnets can be divided into bonded NdFeB and sintered NdFeB. Bonding is actually injection molding, while sintering is vacuum molding through high-temperature heating. NdFeB magnets are permanent magnets with the strongest magnetic force at room temperature so far (their magnetic force is second only to holmium magnets at absolute zero, but their magnetic force is much stronger than all known permanent magnets at room temperature). The material grades are N35-N52; various shapes can be processed according to specific requirements: round, square, punched, magnetic tile, magnetic bar, convex, trapezoidal, etc.; despite these advantages, the surface is prone to rust, so some protective surface treatment is usually required: nickel plating, zinc plating, gold plating, epoxy resin plating, etc. The applicable ambient temperature of ordinary NdFeB 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 NdFeB magnets, the furnace unloading and destacking processes are independent of each other and both require manual participation, resulting in low work efficiency and the inability to achieve unmanned operation of the entire process. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present application provides a conveying device, method and automated equipment for the stack of out-of-furnace magnetic blocks, which is used to solve the technical problems in the current production of neodymium iron boron magnetic blocks, that is, the out-of-furnace and destacking processes are independent of each other and both require manual participation, resulting in low work efficiency and inability to achieve unmanned operation of the entire process.

[0005] To achieve the above objectives, this application is implemented through the following technical solutions.

[0006] In a first aspect, an embodiment of the present application provides a conveying device for a stack of magnetic blocks coming out of a furnace, comprising a furnace conveying assembly and a stacking assembly.

[0007] The furnace conveying assembly is used to convey the box body pallet; the box body pallet is used to carry the graphite box; the graphite box is used to load the material block;

[0008] The destacking assembly is located at the tail end of the outlet conveying assembly, and is used to destacker the graphite boxes stacked on the box body pallet and convey the graphite boxes to the next process; the destacking assembly includes a translation slide, a translation drive motor, a box taking clamp, a clamp lifting motor, a clamp lifting slide, an alignment drive motor and an alignment slide; the box taking clamp is installed on the clamp lifting slide; the clamp lifting slide is set on the alignment slide and controlled by the clamp lifting motor; the alignment slide is set on the translation slide and controlled by the alignment drive motor; the translation slide is controlled by the translation drive motor.

[0009] In one solution of the present application: a graphite cover is provided on the top of the graphite box, and the graphite cover is used to protect the material block.

[0010] In one solution of the present application: a box-taking camera is provided on the clamping claw lifting slide; the box-taking camera is used to photograph the graphite box to be taken to determine the clamping position.

[0011] In one scheme of the present application: the furnace conveying assembly includes a box loading conveyor belt, a loading drive motor, a transmission belt lifting electric push cylinder and a stand; the top of the stand is used to place the box body pallet; the transmission belt lifting electric push cylinder is installed at the bottom of the stand; the box loading conveyor belt and the loading drive motor are installed at the telescopic end of the transmission belt lifting electric push cylinder, and the loading drive motor drives the box loading conveyor belt.

[0012] In one solution of the present application: the furnace conveying assembly also includes a pallet pushing cylinder; the pallet pushing cylinder is installed on one side of the top of the stand.

[0013] In a second aspect, the present application also provides a method for conveying a stack of magnetic blocks out of a furnace, which is applied to a conveying device for conveying a stack of magnetic blocks out of a furnace, and comprises the following steps:

[0014] The forklift places the box body pallet and graphite box on the stand; the conveyor belt lifting electric push cylinder rises, pushing the graphite box feeding conveyor belt to contact the box body pallet; the conveyor belt driving motor drives the graphite box feeding conveyor belt, driving the box body pallet and graphite box forward to complete the loading; after the material is taken out and only the box body pallet is left, the pallet push cylinder extends to push the box body pallet to the next station;

[0015] The box taking camera takes a picture of the graphite box to be taken and determines the clamping position; the translation drive motor and the alignment drive motor jointly drive the translation slide and the alignment slide to move the box taking clamp claw to the top of the graphite box: the box taking clamp claw lifting motor drives the box taking clamp claw lifting slide to descend, driving the box taking clamp from the clamping position to take the graphite box or graphite cover; the box taking clamp claw lifting motor drives the box taking clamp claw lifting slide to rise, driving the box taking clamp claw to the original position: the translation drive motor and the alignment drive motor jointly drive the translation slide and the alignment slide to move the box taking clamp claw to the next workstation placement position; the box taking clamp claw lifting motor drives the box taking clamp claw lifting slide to descend; the box taking clamp releases the graphite box.

[0016] In the second aspect, an embodiment of the present application also provides an automated equipment for the production of NdFeB magnet blocks, including a pallet recovery component, a cover recovery component, a cleaning component, an inspection and sorting component, a defective product conveying component, a qualified product conveying component and a conveying device for the stack of magnet blocks out of the furnace as described in the first aspect.

[0017] Compared with the prior art, this application has the following benefits:

[0018] The conveying device for the stack of magnetic blocks out of the furnace of the present application is equipped with a furnace conveying component and a destacking component to convey the stack of NdFeB magnetic blocks out of the furnace; and a high-precision three-axis manipulator device is used to achieve accurate destacking and transportation of graphite boxes, thereby improving production efficiency and accuracy; at the same time, the manipulator can automatically plan the optimal path, reduce collisions and waiting time during transportation, and improve overall operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the automated equipment for producing NdFeB magnet blocks of the present application;

[0020] Figure 2 It is a structural schematic diagram of a furnace-out conveying assembly in a conveying device for conveying a stack of out-of-furnace magnetic blocks of the present application;

[0021] Figure 3 yes Figure 2 Schematic diagram of the layout of the middle support plate pushing out cylinder;

[0022] Figure 4 It is a structural schematic diagram of a stacking assembly in a conveying device for stacking magnetic blocks out of a furnace in the present application;

[0023] Figure 5 yes Figure 4 Structural diagram of the middle alignment slide;

[0024] Figure 6 is a schematic diagram of the structure of the pallet recovery assembly in this application;

[0025] Figure 7 is a schematic diagram of the structure of the cover plate recovery assembly in this application;

[0026] Figure 8 It is a schematic diagram of the structure of the cleaning component in this application;

[0027] Fig. 9 yes Figure 8 Schematic diagram of the layout of the middle box body pushing cylinder and the box body blocking cylinder;

[0028] Fig.10 It is a schematic diagram of the structure of the detection and sorting component in this application;

[0029] Fig.11It is a schematic diagram of the structure of the defective product conveying component in this application;

[0030] Fig.12 It is a schematic diagram of the structure of the qualified product conveying component in this application;

[0031] Fig.13 It is a structural schematic diagram of the box body recovery component in this application.

[0032] In the figure: 1. Furnace conveying assembly; 2. Destacking assembly; 3. Pallet recovery assembly; 4. Cover recovery assembly; 5. Cleaning assembly; 6. Detection and sorting assembly; 7. Box recovery 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. Drive belt lifting electric cylinder; 104. Pallet pushing cylinder; 105. Stand;

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

[0035] 301, blocking plate lifting cylinder 1; 302, blocking plate 1; 303, pallet stacking slide; 304, pallet slide drive motor; 305, screw jacking machine 1; 306, jacking machine transfer case 1; 307, jacking machine drive motor 1; 308, conveying slide drive motor; 309, pallet conveying slide;

[0036] 401, cover plate conveying slide; 402, cover plate slide driving motor; 403, jacking machine driving motor 2; 404, stacking cover slide driving motor; 405, stacking cover conveying slide; 406, screw jacking machine 2; 407, blocking lifting cylinder 2; 408, blocking plate 2; 409, cover plate stacking slide; 410, jacking machine transfer box 2; 411, stacking slide driving motor;

[0037] 501, material block cleaning conveyor belt; 502, conveyor belt driving motor; 503, box body pushing cylinder; 504, box body blocking cylinder; 505, box body blocking hard limit; 506, box body positioning cylinder; 507, box body positioning lifting cylinder; 508, brush lifting cylinder; 509, cleaning brush;

[0038] 601. Camera for the appearance of the top of the material block; 602. Gripper for picking up the material block; 603. Robot for picking up the material block; 604. Gripper for transferring the material block; 605. Camera for appearance inspection; 606. 3D line scanning laser sensor; 607. Gripper slide for the material block; 608. Robot for stacking the material block; 609. Drive motor for the slide for the material block; 610. Camera for the appearance of the bottom of the material block; 611. Gripper for centrally stacking the material blocks; 612. Inkjet printer; 613. Electronic scale; 614. Rotary table 1 for the material block; 615. Rotary table 2 for the material block; 616. Rotary motor for straightening and rotating the material block; 617. Cylinder for straightening and clamping the material block;

[0039] 701, empty box conveyor belt; 702, empty box conveying drive motor; 703, waste powder box; 704, cleaning lifting cylinder; 705, cleaning brush; 706, brush rolling motor; 707, empty box slide drive motor; 708, jacking machine drive motor three; 709, jacking machine transfer case three; 710, screw jacking machine three; 711, empty box stacking slide; 712, blocking plate three; 713, blocking lifting cylinder three; 714, transfer slide drive motor; 715, empty box transfer slide; 716, empty box transfer fixture lifting cylinder; 717, empty box clamping cylinder; 718, empty box rotating motor;

[0040] 801, positioning slide drive motor; 802, swing material transverse slide; 803, swing material clamp; 804, transverse slide drive motor; 805, defective product outflow conveyor belt; 806, defective product conveyor belt drive motor; 807, suspected defective conveyor belt drive motor; 808, suspected defective outflow conveyor belt; 809, suspected defective placement box; 810, defective product placement box; 811, swing material positioning slide;

[0041] 901, centralized stacking boxes; 902, feeding conveyor belt; 903, stacking box positioning cylinder 1; 904, stacking box positioning cylinder 2; 905, delivery conveyor belt; 906, delivery conveyor drive motor; 907, delivery conveyor drive motor. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this 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 interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0044] In conjunction with the accompanying drawings, a conveying device, method and automated equipment for a stack of out-of-furnace magnetic blocks provided in an embodiment of the present application will be described in detail through specific embodiments and their application scenarios.

[0045] See also Figure 1-Figure 13 The present application is an automated equipment for producing NdFeB magnet blocks, including a conveying device for the stack of magnet blocks out of the furnace, a pallet recovery component 3, a cover recovery component 4, a cleaning component 5, a detection and sorting component 6, a defective product conveying component 8 and a qualified product conveying component 9.

[0046] Specifically, in the present application, the conveying device for the out-of-furnace magnetic block stack includes an out-of-furnace conveying component 1 and a destacking component 2.

[0047] The furnace conveying assembly 1 is used to convey the box body support plate 10; the box body support plate 10 is used to carry the graphite box 11;

[0048] The destacking assembly 2 is located at the tail end of the outlet conveying assembly, and is used to destacking the graphite boxes 11 stacked on the box body support plate 10, and conveying 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 recovery assembly 4 respectively;

[0049] The pallet recovery component 3 is located on one side of the furnace conveying component 1 and is used to recover the box cover after depalletizing;

[0050] 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 in the graphite box 11;

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

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

[0053] This application realizes unmanned operation of the entire process by integrating various links such as unloading, depalletizing, testing, sorting, and stacking into an automated system.

[0054] Please combine Figure 2-Figure 3 In the present application, the furnace conveying assembly 1 includes a box body feeding conveyor belt 101, a feeding drive motor 102, a transmission belt lifting electric push cylinder 103, a pallet pushing cylinder 104 and a stand 105; the top of the stand 105 is used to place the box body pallet 10; the transmission belt lifting electric push cylinder 103 is installed at the bottom of the stand 105; the box body 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 body feeding conveyor belt 101; the pallet pushing cylinder 104 is installed on one side of the top of the stand 105.

[0055] Please combine Figure 4-Figure 5 In the present application, the depalletizing assembly 2 includes a translation slide 201, a translation drive motor 202, a box taking clamp 203, a box taking camera 204, a clamp lifting motor 205, a clamp lifting slide 206, an alignment drive motor 207 and an alignment slide 208; the box taking clamp 203 and the box taking camera 204 are installed on the clamp lifting slide 206; the clamp lifting slide 206 is arranged on the alignment slide 208 and is controlled by the clamp lifting motor 205; the alignment slide 208 is arranged on the translation slide 201 and is controlled by the alignment drive motor 207; the translation slide 201 is controlled by the translation drive motor 202.

[0056] It should be noted that, based on the structure of the conveying device for conveying the magnetic block stack out of the furnace in the present application, a conveying method is also disclosed, comprising the following steps:

[0057] When in use, the forklift places the box body pallet 10, the graphite box 11, and the graphite cover 12 on the stand 105; the conveyor belt lifting electric push cylinder rises, pushing the graphite box 11 feeding conveyor belt to contact the box body pallet 10; the conveyor belt driving motor drives the graphite box 11 feeding conveyor belt, driving the box body pallet 10, the graphite box 11, and the graphite cover 12 forward to complete the loading; after the material is taken out and only the box body pallet 10 is left, the pallet pushing cylinder 104 extends to push the box body pallet 10 to the next workstation.

[0058] When in use, the box taking camera 204 takes a picture of the graphite box 11 or graphite cover 12 to be taken, and determines the clamping 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 taking clamp 203 to the top of the graphite box 11: the box taking clamp 203 lifting motor drives the box taking clamp 203 lifting slide to descend, driving the box taking clamp to the clamping position. 12. The lifting motor of the box taking clamp 203 drives the lifting slide of the box taking clamp 203 to rise, and drives the box taking clamp 203 to the 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 taking clamp 203 to the next workstation placement position; the lifting motor of the box taking clamp 203 drives the lifting slide of the box taking clamp 203 to descend; the box taking clamp releases the graphite box 11 or the graphite cover 12.

[0059] Please combine Figure 6 In the present application, the pallet recovery assembly 3 includes a blocking plate lifting cylinder 301, a blocking plate 302, a pallet stacking slide 303, a pallet slide driving motor 304, a screw lift 305, a lift transfer case 306, a lift driving motor 307, a pallet conveying slide 309 and a conveying slide driving motor 308; the pallet conveying slide 309 is controlled by the conveying slide driving motor 308; the pallet stacking slide 303 is controlled by the pallet slide driving motor 304 and is connected to the screw lift 305; the lift driving motor 307 is driven and connected to the screw lift 305 through the lift transfer case 306; the blocking plate 302 is located on the side of the pallet stacking slide 303 away from the pallet conveying slide 309, and is installed at the telescopic end of the blocking plate lifting cylinder 301.

[0060] Specifically, when in use, the cylinder pushing out the box body pallet 10 of the previous process extends out, pushing the box body pallet 10 to the pallet conveying slide 309; the conveying slide driving motor 308 drives the pallet conveying slide 309, driving the graphite pallet forward to the stacking position. The graphite pallet stacking slide 303 driving motor drives the graphite pallet stacking slide 303, driving the graphite pallet forward, and the blocking plate lifting cylinder 301 drives the blocking plate 302 to descend, blocking the graphite pallet; the screw jack driving motor 307 drives the jacking machine transfer box 306, driving the screw jacking machine to descend for stacking; after reaching the specified stacking quantity, the blocking plate lifting cylinder 301 drives the blocking plate 302 to rise, stop blocking the forklift to take away the stacked graphite pallet.

[0061] Please combine Figure 7In the present application, the cover recovery assembly 4 includes a cover conveying slide; 401, a cover slide drive motor 402, a screw lift 2 406, a lift transfer case 2 410, a lift drive motor 2 403, a blocking lift cylinder 2 407, a blocking plate 2 408, a stacking cover conveying slide 405, a stacking cover slide drive motor 404, a cover stacking slide 409 and a cover slide drive motor 402; the cover conveying slide; 401 drive motor 308 connects the cover conveying Slide; 401; the cover stacking slide 409 is controlled by the stacking slide drive motor 411 and is connected to the screw jacking machine 2 406; the jacking machine drive motor 2 403 is driven by the jacking machine transfer box 2 410 to connect the screw jacking machine 2 406; the blocking plate 2 408 is installed at the telescopic end of the blocking lifting cylinder 2 407; the stacking cover conveying slide 405 is located on the side of the cover stacking slide 409 away from the cover conveying slide; 401, and is controlled by the cover slide drive motor 402.

[0062] Specifically, when in use, the box taking clamp 203 of the previous process places the graphite cover 12 on the cover conveying slide 401; the cover slide driving motor 402 drives the cover conveying slide 401, driving the graphite cover 12 to the stacking position, the cover slide driving motor 402 drives the cover stacking slide 409, driving the graphite cover 12 to move forward, the blocking lifting cylinder 407 drives the blocking plate 408 to descend, and blocks the graphite cover 12; the screw jack driving motor 403 drives the jacking machine transfer box 410, driving the screw jacking machine 2 to descend for stacking, and after reaching the specified stacking number, the blocking plate lifting cylinder 2 drives the blocking plate 408 to rise and stop blocking; the cover slide driving motor 402 drives the cover stacking slide 409, driving the graphite cover 12 to move forward, and the stacking cover slide driving motor 404 drives the stacking cover conveying slide 405, driving the graphite cover 12 to move forward to the manual material taking position.

[0063] Please combine Figure 8-Figure 9 In the present application, the cleaning assembly 5 includes a block cleaning conveyor belt 501, a conveyor belt driving motor 502, a box body pushing cylinder 503, a box body blocking cylinder 504, a box body blocking hard limit 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 conveyor belt driving motor 502 drives the block cleaning conveyor belt 501; the cleaning brush 509 is located on the block cleaning conveyor belt 501 The box body is provided with a box body positioning cylinder 506 and a box body blocking hard limit 505, and the box body is provided with a box body positioning cylinder 506 and a box body blocking hard limit 505. The box body pushing cylinder 503 and the box body blocking cylinder 504 are provided on both sides of the material block cleaning conveyor belt 501 respectively. The box body positioning lifting cylinder 507 is located above the material block cleaning conveyor belt 501, and the telescopic end is connected to the box body positioning cylinder 506. The telescopic end of the box body positioning cylinder 506 is directed toward the box body blocking hard limit 505.

[0064] Specifically, when in use, the conveyor belt driving motor 502 drives the material block cleaning conveyor belt 501, driving the graphite box 11 forward, and the cleaning brush 705 lifting cylinder 508 drives the cleaning brush 705 to descend to clean the surface of the material blocks in the graphite box 11; the material block cleaning conveyor belt 501 drives the graphite box 11 forward until it contacts the box body blocking hard limit 505; the box body positioning lifting cylinder 507 descends; the box body blocking cylinder and the box body positioning cylinder 506 extend out to position the box body and wait for the next station to take out the material blocks in the graphite box 11: after the material blocks in the graphite box 11 are emptied, 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 cylinder 503 extends to push the box body to the next station.

[0065] Please combine Fig.10 In the present application, the detection and sorting component 6 includes a material block top appearance camera 601, a material block picking claw 602, a material block picking robot 603, a material block transfer claw 604, a material block claw slide 607, a material block stacking robot 608, a material block slide drive motor 609, a material block bottom appearance camera 610, a material block centralized stacking claw 611, a material block straightening rotating motor 616 and a material block straightening clamping cylinder 617; the material block top appearance camera 601 and the material block picking claw 602 are installed on the material block picking robot 603; two material block straightening clamping cylinders 617 are symmetrically arranged and are both connected to the material block straightening rotating motor 616; one side of the material block straightening clamping cylinder 617 A material block rotating table 1 614, a material block rotating table 2 615 and an electronic scale 613 are arranged in sequence along a straight line; appearance inspection cameras 605 are placed on both sides of the material block rotating table 1 614; three-dimensional line scanning laser sensors 606 are placed on both sides of the material block rotating table 2 615; an inkjet printer 612 is arranged on one side of the electronic scale 613; the material block clamp slide 607 is controlled by the material block slide drive motor 609 and is located on one side of the material block rotating table 1 614 and the material block rotating table 2 615; the material block transfer clamp 604 is installed on the material block clamp slide 607; the material block bottom appearance camera 610 is located on one side of the inkjet printer 612; the material block centralized stacking clamp 611 is installed on the material block stacking robot 608.

[0066] Specifically, when in use, the material block clamping robot 603 drives the appearance camera 601 on the top of the material block to shoot the distribution of the material blocks in the graphite box 11, determine the order of material removal, and perform appearance inspection at the same time; the material block clamping claw 602 clamps the material block, and if the material block is found to be overturned, it moves to the material block straightening clamping cylinder 617; the material block clamping claw 602 is released, and the material block clamping robot 603 is removed: the material block straightening clamping cylinder 617 clamps the material block; the material block straightening rotating motor 616 straightens the material block according to the judgment angle; the material block clamping claw 602 clamps the material block, and the material block clamping robot 603 moves to the material block rotating table; the appearance inspection camera 605 checks the appearance and size, and the material block rotating table rotates to inspect the material block around The material block transfer jaw 604 is slidably engaged with the drive motor to drive the material block transfer jaw 604 slide table, driving the material block transfer jaw 604 to clamp the material block and move it step by step to the material block rotating table; the three-dimensional line scanning laser sensor 606 checks the depressions and protrusions; the material block transfer jaw 604 clamps the material block in steps, places it on the electronic scale 613, and checks the weight; the inkjet printer 612 sprays a two-dimensional code on the material block; the material block stacking robot 608 drives the material block centralized stacking jaw 611 to clamp the material block after the coding, and the appearance camera 610 at the bottom of the material block performs an appearance inspection on the bottom of the material block; the material block centralized stacking jaw 611 stacks the qualified material blocks to the next workstation, and puts the unqualified or suspected unqualified material blocks on the outflow conveyor belt.

[0067] Please combine Fig.11 In the present application, the defective product conveying assembly 8 includes a positioning slide drive motor 801, a swing material transverse sliding slide 802, a swing material clamp 803, a transverse sliding slide drive motor 804, a defective product outflow conveyor belt 805, a suspected defective outflow conveyor belt 808 and a swing material positioning slide 811; the defective product outflow conveyor belt 805 and the suspected defective outflow conveyor belt 808 are arranged side by side, and the tail ends are respectively provided with a defective product placement box 810 and a suspected defective placement box 809; the swing material transverse sliding slide 802 is controlled by the transverse sliding slide drive motor 804 and is located above the defective product placement box 810 and the suspected defective placement box 809; the swing material transverse sliding slide 802 is connected to the swing material positioning slide 811; the swing material positioning slide 811 is controlled by the positioning slide drive motor 801. Among them, the defective product outflow conveyor belt 805 is connected to the defective product conveyor belt driving motor 806; the suspected defective product outflow conveyor belt 808 is connected to the suspected defective product conveyor belt driving motor 807.

[0068] Specifically, when in use, the material block stacking robot 608 drives the material block centralized stacking clamp 611 to clamp the material blocks determined to be defective or suspected defective; the material blocks that are defective or suspected defective 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, driving the material blocks to the clamping position; the swing material transverse movement slide 802 drive motor drives the swing material clamp 803 to clamp the material blocks; the swing material transverse movement slide 802 drive motor drives the swing material transverse movement slide 802 to drive the swing material clamp 803 to align the material blocks with the placement position; release the swing material clamp 803, and put the material blocks into the corresponding defective product placement box 810 and the suspected defective placement box 809; manually inspect the material blocks and feed back the results to the equipment for deep learning.

[0069] Please combine Fig.12 In the present application, the qualified product conveying assembly 9 includes a centralized stacking box 901, an infeed conveyor belt 902, a stacking box positioning cylinder 1 903, a stacking box positioning cylinder 2 904 and an outfeed conveyor belt 905; the centralized stacking box 901 is located on the infeed conveyor belt 902 or the outfeed conveyor belt 905; the outfeed conveyor belt 905 is located at the tail end of the infeed conveyor belt 902; the stacking box positioning cylinder 1 903 and the stacking box positioning cylinder 2 904 are located on both sides of the preset stacking position. Among them, the infeed conveyor belt 902 is connected to an infeed transmission drive motor 907; the outfeed conveyor belt 905 is connected to an outfeed transmission drive motor 906.

[0070] Specifically, when in use, the centralized stacking box 901 is manually placed on the feeding conveyor belt 902; the feeding conveyor belt 902 driving motor drives the feeding conveyor belt 902, driving the centralized stacking box 901 to the stacking position; the stacking box positioning cylinder 1 903 and the stacking box positioning cylinder 2 904 are pushed out to position the centralized stacking box 901. The front-end material block stacking robot 608 drives the material block centralized stacking claw 611 to clamp the material blocks and stack them in the centralized stacking box 901 in sequence. After the centralized stacking box 901 is full, the stacking box positioning cylinder 1 903 and the stacking box positioning cylinder 2 904 are retracted, and the delivery conveyor belt 905 driving motor drives the delivery conveyor belt 905, driving the centralized stacking box 901 to the removal position.

[0071] In some embodiments of the present application, a box recovery component 7 may also be provided. Fig.13, the box body recovery component 7 includes an empty box conveyor belt 701, a waste powder box 703, a cleaning lifting cylinder 704, a cleaning brush 705, a brush rolling motor 706, an empty box slide drive motor 707, a lift drive motor 3 708, a lift transfer case 3 709, a screw lift 3 710, an empty box stacking slide 711, a blocking plate 3 712, a blocking lifting cylinder 3 713, an empty box transfer slide 715, an empty box transfer fixture lifting cylinder 716, an empty box clamping cylinder 717 and an empty box rotating motor 718; the empty box conveyor belt 701, the empty box transfer slide 715 and the empty box stacking slide 711 are arranged in sequence; the empty box transfer fixture lifting cylinder 716 is installed on the empty box conveyor belt 701. On the transfer slide 715; the empty box clamping cylinder 717 and the empty box rotating motor 718 are installed on the empty box transfer fixture 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 slide 711 is controlled by the empty box slide drive motor 707 and is connected to the screw lift three 710; the lift drive motor three 708 is driven by the lift transfer case three 709 to connect the screw lift three 710; the blocking plate three 712 is installed at the telescopic end of the blocking lift cylinder three 713.

[0072] Specifically, when in use, the empty box conveying drive motor 702 drives the empty box conveyor belt 701, driving the empty box to move forward to the clamping transfer slide drive motor 714 to drive the empty box transfer slide 715, driving the empty box transfer fixture lifting cylinder 716 to the clamping position; the empty box transfer fixture lifting cylinder 716 descends; the empty graphite gold clamping cylinder extends out to clamp the empty box; the empty box transfer fixture lifting cylinder 716 rises; the transfer slide drive motor 714 drives the empty box transfer slide 715, driving the clamped empty box to the top of the waste powder box 703; the empty box rotating motor 718 rotates to make the empty box opening downward; the cleaning lifting cylinder 704 rises, driving 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 Processing; after cleaning is completed, the cleaning lifting cylinder 704 descends, driving the cleaning brush 705 to leave the empty box; the empty box rotating motor 718 rotates so that the empty box opening faces upward; the transfer slide drive motor 714 drives the empty box transfer slide 715, driving the clamped empty box to the top of the waste powder box 703; the empty box transfer fixture lifting cylinder 716 descends, and places the empty box on the empty box stacking slide 711; the blocking lifting cylinder three 713 drives the blocking plate three 712 to descend, and the lifting machine driving motor three 708 drives the lifting machine transfer box three 709, driving the screw lifting machine three to descend for stacking; after reaching the specified number of stacking, the blocking lifting cylinder three 713 drives the blocking plate three 712 to rise and stop blocking; the stacked graphite box 11 is manually removed.

[0073] The automated equipment for producing NdFeB magnet blocks of the present application integrates various links such as furnace discharge, destacking, detection, sorting, and stacking into an automated system by arranging a furnace discharge conveying component 1, a destacking component 2, a pallet recovery component 3, a cover recovery component 4, a cleaning component 5, a detection and sorting component 6, a defective product conveying component 8, and a qualified product conveying component 9 to cooperate with each other, thereby realizing unmanned operation of the entire process and improving production efficiency and quality.

[0074] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0075] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A conveying device for a stack of magnetic blocks out of a furnace, characterized in that: include: A furnace conveying assembly (1) is used to convey a box body support plate (10); the box body support plate (10) is used to carry a graphite box (11); the graphite box (11) is used to load a material block (13); The destacking assembly (2) is located at the rear end of the outlet conveying assembly and is used to destacking the graphite boxes (11) stacked on the box body support plate (10) and convey the graphite boxes (11) to the next process; the destacking assembly (2) comprises a translation slide (201), a translation drive motor (202), a box-taking clamp (203), a clamp lifting motor (205), a clamp lifting slide (206), an alignment drive motor (207) and an alignment slide (20 8); the box-taking clamp (203) is mounted on the clamp lifting slide (206); the clamp lifting slide (206) is arranged on the alignment slide (208) and is controlled by the clamp lifting motor (205); the alignment slide (208) is arranged on the translation slide (201) and is controlled by the alignment drive motor (207); the translation slide (201) is controlled by the translation drive motor (202).

2. The conveying device for the stack of magnetic blocks discharged from the furnace according to claim 1, characterized in that: A graphite cover (12) is provided on the top of the graphite box (11), and the graphite cover (12) is used to protect the material block (13).

3. The conveying device for the stack of magnetic blocks discharged from the furnace according to claim 2, characterized in that: A box-taking camera (204) is arranged on the clamping claw lifting slide (206); the box-taking camera (204) is used to photograph the graphite box (11) to be taken so as to determine the clamping position.

4. The conveying device for the stack of magnetic blocks discharged from the furnace according to claim 1 is characterized in that: The furnace-out conveying assembly (1) comprises a box body feeding conveyor belt (101), a feeding drive motor (102), a transmission belt lifting electric push cylinder (103) and a stand (105); the top of the stand (105) is used to place the box body support plate (10); the transmission belt lifting electric push cylinder (103) is installed at the bottom of the stand (105); the box body 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) is driven to connect to the box body feeding conveyor belt (101).

5. The conveying device for the stack of magnetic blocks discharged from the furnace according to claim 4, characterized in that: The furnace-out conveying assembly (1) further comprises a support plate pushing-out cylinder (104); the support plate pushing-out cylinder (104) is installed on one side of the top of the platform (105).

6. A method for conveying a stack of magnetic blocks out of a furnace, which is applied to the conveying device for conveying a stack of magnetic blocks out of a furnace as claimed in any one of claims 1 to 5, characterized in that: The following steps are involved: The forklift places the box body support plate (10) and the graphite box (11) on the platform (105); the conveyor belt lifting electric push cylinder rises, pushing the graphite box (11) feeding conveyor belt to contact the box body support plate (10); the conveyor belt driving motor drives the graphite box (11) feeding conveyor belt, driving the box body support plate (10) and the graphite box (11) to move forward, completing the loading; after the material is removed and only the box body support plate (10) is left, the support plate pushing cylinder (104) extends to push the box body support plate (10) to the next station; The box taking camera (204) photographs the graphite box (11) to be taken and determines the clamping 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 taking clamp (203) to the top of the graphite box (11); the box taking clamp (203) lifting motor drives the box taking clamp (203) lifting slide to descend, driving the box taking clamp to the clamping position, and the box taking clamp takes the graphite box (11) or the graphite cover (12). The box taking clamp (203) lifting motor drives the box taking clamp (203) lifting slide to rise, driving the box taking clamp (203) to the 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 taking clamp (203) to the next station placement position; the box taking clamp (203) lifting motor drives the box taking clamp (203) lifting slide to descend; the box taking clamp releases the graphite box (11).

7. An automated device for producing NdFeB magnet blocks, comprising a support plate recovery component (3), a cover plate recovery component (4), a cleaning component (5), a detection and sorting component (6), a defective product conveying component (8) and a qualified product conveying component (9), characterized in that: It also includes a conveying device for the stack of magnetic blocks discharged from the furnace as described in any one of claims 1-5.

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