New energy waste battery disassembling device and disassembling method thereof

Abstract

A new energy waste battery disassembling device and a disassembling method thereof, relating to the technical field of battery recycling. The new energy waste battery disassembling device comprises a base (1); a first conveyor belt (5) and a second conveyor belt (6) are respectively mounted on the left and right sides of the base (1); a case removal assembly (2) is mounted at the top of the base (1); the right end of the top of the first conveyor belt (5) is fixedly connected to the bottom of a stop plate (7); a feeding assembly (3) is mounted at the top of the first conveyor belt (5), and a disassembling assembly (4) is mounted at the top of the second conveyor belt (6); the case removal assembly (2) comprises a milling assembly (21), a clamping assembly (22), and a cutting assembly (23); the milling assembly (21) and the clamping assembly (22) are mounted at the top of the base (1); and the cutting assembly (23) is mounted at a movable end of the milling assembly (21). The top of a battery (9) is milled by means of a milling cutter (219) of the milling assembly (21) of the case removal assembly (2), so that a connecting plate (323) and screws which connect battery cells can be quickly milled away, thereby facilitating subsequent disassembling; and four corners of a battery pack case are cut at the same time by means of cutters (2310) of the cutting assembly (23), so that cutting can be completed more quickly, thereby saving time.

Description

A new energy waste battery disassembly device and disassembly method Technical Field

[0001] The present invention relates to the technical field of battery recycling, and in particular to a device and method for disassembling waste new energy batteries. Background Art

[0002] With the increasing popularity of new energy vehicles and facilities, an increasing number of used batteries require recycling. Currently, most battery recycling processes utilize a crushing process, where the batteries are crushed and then screened using centrifuges and other methods to separate the various materials for classified recycling. While crushing eliminates the need to disassemble the battery casing, it reduces crushing efficiency and increases the processing load in subsequent separation steps. Consequently, some recycling processes employ manual disassembly of the casing, recovering the aluminum casing before crushing the individual cells. However, manual disassembly of the battery casing is inefficient, and cutting the casing is dangerous.

[0003] Chinese patent CN112756697B provides a conveniently positioned shell-removing device for recycling and preparing negative electrode materials of lithium titanate batteries. It supports and limits the lithium battery through a clamping mechanism, and then adjusts the cutting depth by adjusting the limit rod, making the cutting more stable and fast, and the cutting process safer.

[0004] However, the above invention is a single-knife cutting method with a slow cutting speed, and the shell needs to be manually disassembled after the cutting is completed, which still requires a lot of manpower.

[0005] Based on this, the present invention designs a new energy waste battery disassembly device and a disassembly method thereof to solve the above problems.

[0006] Summary of the Invention

[0007] In view of the above-mentioned shortcomings of the prior art, the present invention provides a new energy waste battery disassembly device and a disassembly method thereof.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A new energy waste battery disassembly device, comprising a base;

[0010] The first conveyor belt and the second conveyor belt are respectively installed on the left and right sides of the base; the shelling assembly is installed on the top of the base;

[0011] The right end of the top of the first conveyor belt is fixedly connected to the bottom of the baffle; a loading assembly is installed on the top of the first conveyor belt, and a splitting assembly for splitting the battery pack into single pieces is installed on the top of the second conveyor belt;

[0012] The shelling assembly comprises a milling assembly, a clamping assembly and a cutting assembly. The top of the base is equipped with the milling assembly and the clamping assembly, and the movable end of the milling assembly is equipped with the cutting assembly.

[0013] Furthermore, the milling assembly includes a first screw slide, a second screw slide, a workbench, a support plate, a linear guide assembly, a milling cutter motor, a screw, a milling cutter bracket and a milling cutter; the top of the base is fixedly connected to the first screw slide, the sliding end of the first screw slide is fixedly connected to the second screw slide, and the top of the sliding end of the second screw slide is fixedly connected to the workbench; the top rear end of the first screw slide is fixedly connected to the bottom of the support plate, the top of the support plate is fixedly connected to the milling cutter motor, the output end of the milling cutter motor is fixedly connected to the top of the screw, and the bottom of the screw is rotatably connected to the ear plate end on the front side wall of the support plate; the milling cutter bracket is limitedly slidably connected to the front side wall of the support plate through the linear guide assembly, the inner wall of the milling cutter bracket is threadedly connected to the screw, and the milling cutter is fixedly connected to the front side wall of the milling cutter bracket; the workbench is connected to the clamping assembly.

[0014] Furthermore, the clamping assembly includes a pad, a clamping bracket, a clamping cylinder and a clamping block; the top of the workbench is fixedly connected to the bottom of the pad; two groups of clamping brackets are fixedly connected to the top of the workbench, and the two groups of clamping brackets are symmetrically installed front and back about the pad; the outer end side walls of the clamping brackets are respectively fixedly connected to the clamping cylinders, and the output ends of the clamping cylinders are respectively fixedly connected to the side walls of the clamping block through the clamping brackets.

[0015] Furthermore, the cutting assembly includes a cutting bracket, a cutting cylinder, a first slide rail, a first slider, a second slide rail, a second slider, a screw hole, a cutter bracket, a cutter motor, a cutter, a clamping screw and a separating blade; the top of the base is fixedly connected to the bottom of the cutting bracket, the top of the cutting bracket is fixedly connected to the cutting cylinder, the output end of the cutting cylinder passes through the top of the cutting bracket and is fixedly connected to the top of the first slide rail; the inner wall of the first slide rail is limitedly slidably connected to the side walls of the two groups of first sliders, the bottoms of the first sliders are respectively fixedly connected to the tops of the second slide rails, and the inner walls of the second slide rails are respectively fixed to the two groups of second The side walls of the slider are limited and slidably connected; the bottoms of the first slide rail and the second slide rail are provided with multiple groups of screw holes, and multiple groups of clamping screws are threadedly connected to the screw holes, the tops of the clamping screws connected to the screw holes at the bottom of the first slide rail are in contact with the side walls of the first slider, and the tops of the clamping screws connected to the screw holes at the bottom of the second slide rail are in contact with the side walls of the second slider; the bottoms of the second sliders are respectively fixedly connected to the top of the cutter bracket, the lower end of the side wall of the cutter bracket is fixedly connected to the cutter motor, and the output end of the cutter motor is fixedly connected to the cutter through the cutter bracket; the bottoms of the first slide rails are respectively fixedly connected to the separating blades.

[0016] Furthermore, the feeding assembly includes a guide assembly and a discharge assembly; two sets of guide assemblies and one set of discharge assemblies are installed on the top of the first conveyor belt from left to right; the two sets of guide assemblies are symmetrically distributed front to back;

[0017] The guide assembly includes a first bracket, a first guide plate, a first limiting rod, a first limiting baffle, a first spring and a first adjusting screw; the bottom of the first bracket is fixedly connected to the top of the first conveyor belt, the outer side wall of the first bracket is threadedly connected to the first adjusting screw, and the inner end of the first adjusting screw is in contact with the outer side wall of the first guide plate; at least one group of first limiting rods is fixedly connected to the outer side wall of the first guide plate, and a through hole is provided on the side wall of the first bracket with a limiting sliding connection to the side wall of the first limiting rod; the outer ends of the first limiting rods are fixedly connected to the first limiting baffle, the outer side of the first limiting rod is sleeved with a first spring, and the side wall of the first limiting rod is movably connected to the first spring.

[0018] Furthermore, the discharge assembly includes a discharge bracket, a discharge cylinder, a connecting plate, a conductive block and a first sensor; the top of the discharge bracket is fixedly connected to the discharge cylinder, the output end of the discharge cylinder passes through the top of the discharge bracket and is fixedly connected to the top of the connecting plate, and the bottom of the discharge cylinder is fixedly connected to two groups of conductive blocks; the first sensor is fixedly connected to the inner wall of the discharge bracket.

[0019] Furthermore, the splitting assembly includes a shelling assembly, a baffle assembly and a pushing assembly; two sets of shelling assemblies, two sets of baffle assemblies and one set of pushing assembly are installed on the top of the second conveyor belt from left to right; the two sets of shelling assemblies and the two sets of baffle assemblies are symmetrically distributed front to back;

[0020] The shelling assembly includes a shelling tool, a tool bracket, a tool screw, a limit rod and a booster cylinder; the bottom of the tool bracket is fixedly connected to the top of the second conveyor belt, and the outer side wall of the tool bracket is threadedly connected to the tool screw; the inner end of the tool screw is rotatably connected to the outer side wall of the shelling tool, and at least one group of limit rods is fixedly connected to the outer side wall of the shelling tool, and a through hole is opened on the side wall of the tool bracket for sliding limit connection with the side wall of the limit rod.

[0021] Furthermore, the baffle assembly includes a second bracket, a second guide plate, a second limit rod, a second limit baffle, a second spring and a second adjusting screw; the bottom of the second bracket is fixedly connected to the top of the second conveyor belt, the outer side wall of the second bracket is threadedly connected to the second adjusting screw, and the inner end of the second adjusting screw is in contact with the outer side wall of the second guide plate; at least one group of second limit rods is fixedly connected to the outer side wall of the second guide plate, and a through hole is provided on the side wall of the second bracket with a limiting sliding connection to the side wall of the second limit rod; the outer ends of the second limit rods are fixedly connected to the second limit baffle, the outer side of the second limit rod is sleeved with a second spring, and the side wall of the second limit rod is movably connected to the second spring.

[0022] Furthermore, the ejection assembly includes an ejection cylinder, a push block, a second sensor and a slide; the top of the second conveyor belt is fixedly connected to the ejection cylinder, and the output end of the ejection cylinder is fixedly connected to the push block; the top of the second conveyor belt is fixedly connected to the second sensor; the upper end of the side wall of the second conveyor belt is fixedly connected to the slide.

[0023] In order to better achieve the purpose of the present invention, the present invention also provides a disassembly method of a new energy waste battery disassembly device, comprising the following steps:

[0024] Step 1: Place the battery on the first conveyor belt. During transportation, the side wall of the battery contacts the side wall of the first guide plate of the guide assembly of the loading assembly and is straightened. When the first sensor of the discharge assembly senses that the battery has moved to the specified position, the first conveyor belt stops running, and the output end of the discharge cylinder extends, driving the connecting plate downward, and driving the two sets of conductive blocks downward to contact the positive and negative poles of the battery respectively, thereby discharging. After the discharge is completed, the output end of the discharge cylinder contracts, thereby driving the conductive blocks upward, and the first conveyor belt continues to run, driving the battery to move until it is blocked by the baffle.

[0025] Step 2: The external truss robot arm picks up the battery and places it on the pad of the clamping assembly of the shelling assembly. The output end of the clamping cylinder extends, driving the clamping block to clamp the battery. Then, the first and second screw slides of the milling assembly drive the workbench to move under the milling cutter. The milling cutter starts, and the milling cutter motor starts to drive the screw to rotate, causing the milling cutter to move down along the linear guide assembly. In coordination with the movement of the workbench, the connecting plate and screw head on the top of the battery are milled off.

[0026] Step 3: Then the first screw slide and the second screw slide drive the workbench to move under the cutting bracket of the cutting assembly, and the output end of the cutting cylinder extends, driving the first slide rail, the first slider, the second slide rail, the second slider and the screw hole to move downward as a whole, thereby driving the cutter motor and the cutter to move downward. At this time, the cutter motor starts, and the cutter cuts the four corners of the battery pack shell at the same time; and during the cutting process, the separation blade moves downward at the same time, inserted into the gap between the battery pack shell and the internal single-chip battery pack, and separates the battery pack shells on the left and right sides from the battery single chip; then, the first screw slide and the second screw slide are reset, the output end of the clamping cylinder contracts, and the external truss robot arm clamps the battery to the splitting assembly for splitting;

[0027] Step 4: The external truss robot arm clamps the battery onto the second conveyor belt, which starts to drive the battery. At this time, the booster cylinder of the shelling component of the splitting assembly is activated to push the battery. The shelling tool is inserted into the gap between the battery pack shell and the internal single-cell battery pack, thereby peeling off the battery pack shells on both sides and flattening them. The single-cell battery pack then continues to move along the second guide plate until the second sensor of the ejection component senses that the battery has reached the specified position. The output end of the ejection cylinder extends, and the single-cell battery at the front end is pushed and separated from the single-cell battery pack, sliding out along the slide for unloading. After all the single-cell batteries are ejected, the shells continue to move along the second conveyor belt and are unloaded from the end of the second conveyor belt.

[0028] Step 5: When the width between the first guide plates needs to be adjusted, rotate the first adjusting screw. When the first adjusting screw moves toward the inner end, the inner end of the first adjusting screw presses the first guide plate toward the inner end, and the first spring is compressed; when the first adjusting screw moves outward, the first spring extends, driving the first limit rod, the first limit baffle and the first guide plate to move outward; when the cutter position needs to be adjusted, unscrew the clamping screw so that the top of the clamping screw is separated from the side walls of the first slider and the second slider. At this time, the first slider and the second slider can slide along the first slide rail and the second slide rail respectively to adjust their positions. After the adjustment is completed, screw the clamping screw into the corresponding screw hole to squeeze and fix the first slider and the second slider; when the position of the shelling tool needs to be adjusted, turn the tool screw to drive the shelling tool to move back and forth; when the baffle assembly needs to be adjusted, turn the second adjusting screw to drive the second guide plate to move back and forth.

[0029] The present invention has the following technical effects:

[0030] 1. The present invention uses the milling cutter of the shelling assembly to mill the top of the battery, which can quickly remove the connecting plates and screws connecting the battery cells, facilitating subsequent disassembly; the cutter of the cutting assembly simultaneously cuts the four corners of the battery pack shell, which can complete the cutting more quickly and save time;

[0031] 2. The present invention uses a conductive block to discharge, which can perform a secondary discharge on batteries that have already undergone a discharge process, preventing the battery from being dangerous during cutting due to insufficient discharge. The discharge effect of the pre-discharge process can also be evaluated by detecting the current size. The first guide plate guides the battery, which can automatically align the battery, facilitating subsequent processes.

[0032] 3. The present invention flattens the battery pack shell by using a shelling tool, which facilitates the subsequent process of separating the single-chip batteries; and the single-chip batteries are pushed out one by one by the pushing cylinder, which can automatically complete the separation of the single-chip batteries and save manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0034] FIG1 is a perspective view of a new energy waste battery disassembly device according to the present invention;

[0035] FIG2 is a front view of a new energy waste battery disassembly device according to the present invention;

[0036] FIG3 is a left side view of a new energy waste battery disassembly device according to the present invention;

[0037] FIG4 is a perspective view of a loading assembly of a new energy waste battery disassembly device according to the present invention;

[0038] FIG5 is a second perspective view of a feeding assembly of a new energy waste battery dismantling device according to the present invention;

[0039] FIG6 is a perspective view of a shelling assembly of a new energy waste battery disassembly device according to the present invention;

[0040] FIG7 is a perspective view of a milling assembly and a clamping assembly of a new energy waste battery disassembly device according to the present invention;

[0041] FIG8 is a perspective view of a cutting assembly of a new energy waste battery disassembly device according to the present invention;

[0042] FIG9 is a perspective view of the first disassembled component of a new energy waste battery disassembly device according to the present invention;

[0043] FIG10 is a second perspective view of the disassembled components of a new energy waste battery disassembly device according to the present invention.

[0044] The numbers in the figure represent: 1, base; 2, shelling assembly; 21, milling assembly; 211, first screw slide; 212, second screw slide; 213, workbench; 214, support plate; 215, linear guide assembly; 216, milling cutter motor; 217, screw; 218, milling cutter bracket; 219, milling cutter; 22, clamping assembly; 221, spacer; 222, clamping bracket; 223, clamping cylinder; 224, clamping block; 23, Cutting assembly; 231, cutting bracket; 232, cutting cylinder; 233, first slide rail; 234, first slider; 235, second slide rail; 236, second slider; 237, screw hole; 238, cutter bracket; 239, cutter motor; 2310, cutter; 2311, clamping screw; 2312, separating blade; 3, feeding assembly; 31, guide assembly; 311, first bracket; 312, first guide plate; 313, first limiting rod; 314, first limiting block; 315, first spring; 316, first adjusting screw; 32, discharge assembly; 321, discharge bracket; 322, discharge cylinder; 323, connecting plate ;324. Conductive block;325. First sensor;4. Disassembly assembly;41. Shelling assembly;411. Shelling tool;412. Tool bracket;413. Tool screw;414. Limit rod;415. Boost cylinder;42. Baffle assembly;421. Second bracket;422. Second guide plate;423. Second limit rod;424. Second limit baffle;425. Second spring;426. Second adjusting screw;43. Pushing assembly;431. Pushing cylinder;432. Pushing block;433. Second sensor;434. Slide;5. First conveyor belt;6. Second conveyor belt;7. Baffle;8. Truss robot arm;9. Battery. DETAILED DESCRIPTION

[0045] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0046] The present invention will be further described below with reference to the embodiments.

[0047] The terms “left,” “right,” “front,” “back,” “up,” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0048] Example 1

[0049] Please refer to Figures 1-3 and 6-8 of the specification, a new energy waste battery disassembly device includes a base 1;

[0050] The first conveyor belt 5 and the second conveyor belt 6 are respectively installed on the left and right sides of the base 1; the shelling assembly 2 is installed on the top of the base 1;

[0051] The right end of the top of the first conveyor belt 5 is fixedly connected to the bottom of the baffle 7; the top of the first conveyor belt 5 is equipped with a loading assembly 3, and the top of the second conveyor belt 6 is equipped with a splitting assembly 4 for splitting the battery pack into single pieces;

[0052] The shelling assembly 2 includes a milling assembly 21 , a clamping assembly 22 and a cutting assembly 23 . The milling assembly 21 and the clamping assembly 22 are installed on the top of the base 1 , and the cutting assembly 23 is installed on the movable end of the milling assembly 21 .

[0053] The milling assembly 21 includes a first screw slide 211, a second screw slide 212, a workbench 213, a support plate 214, a linear guide assembly 215, a milling cutter motor 216, a screw 217, a milling cutter bracket 218 and a milling cutter 219; the top of the base 1 is fixedly connected to the first screw slide 211, the sliding end of the first screw slide 211 is fixedly connected to the second screw slide 212, and the top of the sliding end of the second screw slide 212 is fixedly connected to the workbench 213; the top rear end of the first screw slide 211 is connected to the support plate 214 The bottom of the support plate 214 is fixedly connected, the top of the support plate 214 is fixedly connected with a milling cutter motor 216, the output end of the milling cutter motor 216 is fixedly connected to the top of the screw rod 217, and the bottom of the screw rod 217 is rotatably connected to the ear plate end on the front side wall of the support plate 214; the milling cutter bracket 218 is limitedly slidably connected to the front side wall of the support plate 214 through the linear guide rail assembly 215, the inner wall of the milling cutter bracket 218 is threadedly connected to the screw rod 217, and a milling cutter 219 is fixedly connected to the front side wall of the milling cutter bracket 218; the workbench 213 is connected to the clamping assembly 22.

[0054] The clamping assembly 22 includes a pad 221, a clamping bracket 222, a clamping cylinder 223 and a clamping block 224; the top of the workbench 213 is fixedly connected to the bottom of the pad 221; two groups of clamping brackets 222 are fixedly connected to the top of the workbench 213, and the two groups of clamping brackets 222 are symmetrically installed front and back about the pad 221; the outer end side walls of the clamping brackets 222 are respectively fixedly connected with the clamping cylinders 223, and the output ends of the clamping cylinders 223 are respectively fixedly connected to the side walls of the clamping block 224 through the clamping brackets 222.

[0055] The cutting assembly 23 includes a cutting bracket 231, a cutting cylinder 232, a first slide rail 233, a first slider 234, a second slide rail 235, a second slider 236, a screw hole 237, a cutter bracket 238, a cutter motor 239, a cutter 2310, a pressing screw 2311 and a separating blade 2312; the top of the base 1 is fixedly connected to the bottom of the cutting bracket 231, the top of the cutting bracket 231 is fixedly connected to the cutting cylinder 232, the output end of the cutting cylinder 232 passes through the top of the cutting bracket 231 and is fixedly connected to the top of the first slide rail 233; the inner wall of the first slide rail 233 is limitedly slidably connected to the side walls of the two groups of first sliders 234, the bottom of the first slider 234 is respectively fixedly connected to the top of the second slide rail 235, and the inner wall of the second slide rail 235 is respectively fixedly connected to the two groups of second sliders 2 The side wall of 36 is limited and slidably connected; the bottom of the first slide rail 233 and the second slide rail 235 are provided with multiple groups of screw holes 237, and multiple groups of clamping screws 2311 are threadedly connected with the screw holes 237, the top of the clamping screw 2311 connected to the screw hole 237 at the bottom of the first slide rail 233 is in contact with the side wall of the first slider 234, and the top of the clamping screw 2311 connected to the screw hole 237 at the bottom of the second slide rail 235 is in contact with the side wall of the second slider 236; the bottom of the second slider 236 is respectively fixedly connected to the top of the cutter bracket 238, and the lower end of the side wall of the cutter bracket 238 is fixedly connected with the cutter motor 239, and the output end of the cutter motor 239 passes through the cutter bracket 238 and is fixedly connected with the cutter 2310; the bottom of the first slide rail 233 is respectively fixedly connected with a separating blade 2312.

[0056] When the present invention is working, the battery is loaded through the loading assembly 3, and after moving to the specified position, the battery is blocked by the baffle 7, and then the external truss robot arm clamps the battery and places it on the pad 221 of the clamping assembly 22 of the shelling assembly 2, and the output end of the clamping cylinder 223 extends, driving the clamping block 224 to clamp the battery; then the first screw slide 211 and the second screw slide 212 of the milling assembly 21 drive the workbench 213 to move below the milling cutter 219, the milling cutter 219 is started, and the milling cutter motor 216 is started to drive the screw 217 to rotate, so that the milling cutter 219 is guided along the straight line. The rail assembly 215 moves downward, and cooperates with the movement of the workbench 213 to mill off the connecting plate and screw head on the top of the battery; then the first screw slide 211 and the second screw slide 212 drive the workbench 213 to move below the cutting bracket 231 of the cutting assembly 23, and the output end of the cutting cylinder 232 extends, driving the first slide rail 233, the first slider 234, the second slide rail 235, the second slider 236 and the screw hole 237 to move downward as a whole, thereby driving the cutter motor 239 and the cutter 2310 to move downward. At this time, the cutter motor 239 starts, and the cutter 2310 cuts the battery. The four corners of the battery pack shell are cut at the same time; and during the cutting process, the separation blade 2312 moves down at the same time, inserts into the gap between the battery pack shell and the internal single-piece battery pack, and separates the battery pack shell and the battery single piece on the left and right sides; then, the first screw slide 211 and the second screw slide 212 are reset, the output end of the clamping cylinder 223 is retracted, and the external truss robot clamps the battery to the splitting component 4 for splitting; when the cutter position needs to be adjusted, the clamping screw 2311 is unscrewed so that the top of the clamping screw 2311 is aligned with the first slider 234 and the second slider 236 The side wall of the battery is separated. At this time, the first slider 234 and the second slider 236 can slide along the first slide rail 233 and the second slide rail 235 to adjust their positions respectively. After the adjustment is completed, the clamping screw 2311 is screwed into the corresponding screw hole 237 to squeeze and fix the first slider 234 and the second slider 236; the top of the battery is milled flat by the milling cutter 219, and the connecting plates and screws connecting the battery cells can be quickly milled off, which is convenient for subsequent disassembly; the four corners of the battery pack casing are cut at the same time by the cutter 2310, which can complete the cutting more quickly and save time.

[0057] Example 2

[0058] As shown in Figures 1-2 and 4-5, as a preferred embodiment of the present invention, the loading assembly 3 includes a guide assembly 31 and a discharge assembly 32; two groups of guide assemblies 31 and one group of discharge assemblies 32 are installed on the top of the first conveyor belt 5 from left to right; the two groups of guide assemblies 31 are symmetrically distributed front to back.

[0059] The guide assembly 31 includes a first bracket 311, a first guide plate 312, a first limiting rod 313, a first limiting baffle 314, a first spring 315 and a first adjusting screw 316; the bottom of the first bracket 311 is fixedly connected to the top of the first conveyor belt 5, the outer end side wall of the first bracket 311 is threadedly connected to the first adjusting screw 316, and the inner end of the first adjusting screw 316 is in contact with the outer end side wall of the first guide plate 312; at least one group of first limiting rods 313 is fixedly connected to the outer end side wall of the first guide plate 312, and a through hole is provided on the side wall of the first bracket 311 to be slidingly connected to the side wall of the first limiting rod 313; the outer ends of the first limiting rods 313 are fixedly connected to the first limiting baffle 314, the outer side of the first limiting rod 313 is sleeved with a first spring 315, and the side wall of the first limiting rod 313 is movably connected to the first spring 315.

[0060] The discharge assembly 32 includes a discharge bracket 321, a discharge cylinder 322, a connecting plate 323, a conductive block 324 and a first sensor 325; the top of the discharge bracket 321 is fixedly connected to the discharge cylinder 322, the output end of the discharge cylinder 322 passes through the top of the discharge bracket 321 and is fixedly connected to the top of the connecting plate 323, and the bottom of the discharge cylinder 322 is fixedly connected to two groups of conductive blocks 324; the first sensor 325 is fixedly connected to the inner wall of the discharge bracket 321.

[0061] When the present invention is working, the battery is placed on the first conveyor belt 5. During transportation, the side wall of the battery contacts the side wall of the first guide plate 312 of the guide assembly 31 of the loading assembly 3 and is straightened. When the first sensor 325 of the discharge assembly 32 senses that the battery has moved to the specified position, the first conveyor belt 5 stops running, the output end of the discharge cylinder 322 extends, drives the connecting plate 323 to move downward, and drives the two sets of conductive blocks 324 to move downward, so that they respectively contact the positive and negative poles of the battery, thereby discharging; after the discharge is completed, the output end of the discharge cylinder 322 contracts, thereby driving the conductive blocks 324 to move upward, and the first conveyor belt 5 continues to run, driving the battery to move until it is blocked by the baffle 7; when the width between the first guide plates 312 needs to be adjusted, the rotary Turn the first adjusting screw 316. When the first adjusting screw 316 moves inward, the inner end of the first adjusting screw 316 presses the first guide plate 312 inward, and the first spring 315 is compressed. When the first adjusting screw 316 moves outward, the first spring 315 extends, driving the first limiting rod 313, the first limiting baffle 314 and the first guide plate 312 to move outward. Discharging through the conductive block 324 can perform a second discharge on the battery that has currently undergone the discharge process, thereby preventing the battery from being dangerous during cutting due to insufficient discharge, and evaluating the discharge effect of the pre-discharge process by detecting the current size. By guiding the battery through the first guide plate 312, the battery can be automatically straightened, facilitating the subsequent process.

[0062] Example 3

[0063] As shown in Figures 1-2 and 9-10, as a preferred embodiment of the present invention, the splitting component 4 includes a shelling component 41, a baffle component 42 and an ejection component 43; two groups of shelling components 41, two groups of baffle components 42 and one group of ejection components 43 are installed on the top of the second conveyor belt 6 from left to right; the two groups of shelling components 41 and the two groups of baffle components 42 are symmetrically distributed front to back.

[0064] The shelling assembly 41 includes a shelling tool 411, a tool bracket 412, a tool screw 413, a limiting rod 414 and a booster cylinder 415; the bottom of the tool bracket 412 is fixedly connected to the top of the second conveyor belt 6, and the outer side wall of the tool bracket 412 is threadedly connected to the tool screw 413; the inner end of the tool screw 413 is rotatably connected to the outer side wall of the shelling tool 411, and at least one group of limiting rods 414 is fixedly connected to the outer side wall of the shelling tool 411, and a through hole is opened on the side wall of the tool bracket 412, which is limited and slidably connected to the side wall of the limiting rod 414.

[0065] The baffle assembly 42 includes a second bracket 421, a second guide plate 422, a second limiting rod 423, a second limiting block 424, a second spring 425 and a second adjusting screw 426; the bottom of the second bracket 421 is fixedly connected to the top of the second conveyor belt 6, the outer end side wall of the second bracket 421 is threadedly connected to the second adjusting screw 426, and the inner end of the second adjusting screw 426 is in contact with the outer end side wall of the second guide plate 422; at least one group of second limiting rods 423 is fixedly connected to the outer end side wall of the second guide plate 422, and a through hole is provided on the side wall of the second bracket 421 with a limiting sliding connection to the side wall of the second limiting rod 423; the outer ends of the second limiting rods 423 are fixedly connected to the second limiting block 424, the outer side of the second limiting rod 423 is sleeved with a second spring 425, and the side wall of the second limiting rod 423 is movably connected to the second spring 425.

[0066] The ejection assembly 43 includes an ejection cylinder 431, a push block 432, a second sensor 433 and a slide 434; the top of the second conveyor belt 6 is fixedly connected to the ejection cylinder 431, and the output end of the ejection cylinder 431 is fixedly connected to the push block 432; the top of the second conveyor belt 6 is fixedly connected to the second sensor 433; the upper end of the side wall of the second conveyor belt 6 is fixedly connected to the slide 434.

[0067] When the present invention is working, the external truss robot arm clamps the battery to the second conveyor belt 6, and the second conveyor belt 6 is started to drive the battery to move. At this time, the booster cylinder 415 of the shelling component 41 of the splitting component 4 is started to push the battery, and the shelling tool 411 is inserted into the gap between the battery pack shell and the internal single-chip battery pack, thereby peeling off the battery pack shells on both sides and flattening them; then the single-chip battery pack continues to move along the second guide plate 422 until the second sensor 433 of the pushing component 43 senses that the battery has reached the specified position, the output end of the pushing cylinder 431 extends, and the single-chip battery at the front end is pushed and separated from the single-chip battery pack, and then the battery pack is pushed along the second guide plate 422. The slide 434 slides out for unloading; when all the single-chip batteries are pushed out, the shells continue to move along the second conveyor belt 6 and are unloaded from the end of the second conveyor belt 6; when the position of the shelling tool 411 needs to be adjusted, the tool screw 413 is turned to drive the shelling tool 411 to move back and forth; when the baffle assembly 42 needs to be adjusted, the second adjustment screw 426 is turned to drive the second guide plate 422 to move back and forth; the shelling tool 411 is used to flatten the battery pack shell, which facilitates the subsequent process of separating the single-chip batteries; the single-chip batteries are pushed out one by one by the pushing cylinder 431, which can automatically complete the separation of the single-chip batteries and save manpower.

[0068] Example 4

[0069] Please refer to Figures 1-10 of the specification for a disassembly method of a new energy waste battery disassembly device, comprising the following steps:

[0070] Step 1: The battery is placed on the first conveyor belt 5. During transportation, the side wall of the battery contacts the side wall of the first guide plate 312 of the guide assembly 31 of the loading assembly 3 and is straightened. When the first sensor 325 of the discharge assembly 32 senses that the battery has moved to the specified position, the first conveyor belt 5 stops running, and the output end of the discharge cylinder 322 extends, driving the connecting plate 323 to move downward, and driving the two sets of conductive blocks 324 to move downward so that they respectively contact the positive and negative poles of the battery, thereby discharging. After the discharge is completed, the output end of the discharge cylinder 322 contracts, thereby driving the conductive blocks 324 to move upward, and the first conveyor belt 5 continues to run, driving the battery to move until it is blocked by the baffle 7.

[0071] Step 2: The external truss robot arm clamps the battery and places it on the pad 221 of the clamping assembly 22 of the shelling assembly 2. The output end of the clamping cylinder 223 extends, driving the clamping block 224 to clamp the battery. Then, the first screw slide 211 and the second screw slide 212 of the milling assembly 21 drive the workbench 213 to move below the milling cutter 219. The milling cutter 219 is started, and the milling cutter motor 216 is started to drive the screw 217 to rotate, so that the milling cutter 219 moves downward along the linear guide assembly 215. In coordination with the movement of the workbench 213, the connecting plate and screw head on the top of the battery are milled off.

[0072] Step 3: Then the first screw slide 211 and the second screw slide 212 drive the workbench 213 to move below the cutting bracket 231 of the cutting assembly 23, and the output end of the cutting cylinder 232 extends, driving the first slide rail 233, the first slider 234, the second slide rail 235, the second slider 236 and the screw hole 237 to move downward as a whole, thereby driving the cutter motor 239 and the cutter 2310 to move downward. At this time, the cutter motor 239 is started, and the cutter 2310 cuts the four corners of the battery pack shell at the same time; and during the cutting process, the separating blade 2312 moves downward at the same time, inserts into the gap between the battery pack shell and the internal single-chip battery pack, and separates the battery pack shells on the left and right sides from the battery single chip; then, the first screw slide 211 and the second screw slide 212 are reset, the output end of the clamping cylinder 223 contracts, and the external truss robot clamps the battery to the splitting assembly 4 for splitting;

[0073] Step 4: The external truss robot arm clamps the battery onto the second conveyor belt 6, and the second conveyor belt 6 is started to drive the battery to move. At this time, the booster cylinder 415 of the shelling component 41 of the splitting component 4 is started to push the battery, and the shelling tool 411 is inserted into the gap between the battery pack shell and the internal single-chip battery pack, thereby peeling off the battery pack shells on both sides and flattening them; then the single-chip battery pack continues to move along the second guide plate 422 until the second sensor 433 of the pushing component 43 senses that the battery has reached the specified position, and the output end of the pushing cylinder 431 extends, and the single-chip battery at the front end is pushed and separated from the single-chip battery pack, and slides out along the slide 434 for unloading; after all the single-chip batteries are pushed out, the shell continues to move along the second conveyor belt 6 and is unloaded from the end of the second conveyor belt 6;

[0074] Step 5: When the width between the first guide plates 312 needs to be adjusted, the first adjusting screw 316 is rotated. When the first adjusting screw 316 moves inward, the inner end of the first adjusting screw 316 presses the first guide plate 312 inward, and the first spring 315 is compressed. When the first adjusting screw 316 moves outward, the first spring 315 stretches, driving the first limiting rod 313, the first limiting baffle 314 and the first guide plate 312 to move outward. When the cutter position needs to be adjusted, the clamping screw 2311 is unscrewed so that the top of the clamping screw 2311 is aligned with the first slider 2 When the side walls of the first and second sliders 234 and 236 are separated, the first slider 234 and the second slider 236 can slide along the first slide rail 233 and the second slide rail 235 to adjust their positions respectively. After the adjustment is completed, the clamping screw 2311 is screwed into the corresponding screw hole 237 to squeeze and fix the first slider 234 and the second slider 236. When the position of the shelling tool 411 needs to be adjusted, the tool screw 413 is turned to drive the shelling tool 411 to move back and forth. When the baffle assembly 42 needs to be adjusted, the second adjusting screw 426 is turned to drive the second guide plate 422 to move back and forth.

[0075] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A new energy waste battery disassembly device, comprising a base (1), characterized in that: A first conveyor belt (5) and a second conveyor belt (6) are respectively installed on the left and right sides of the base (1); a shelling assembly (2) is installed on the top of the base (1); The right end of the top of the first conveyor belt (5) is fixedly connected to the bottom of the baffle (7); a loading assembly (3) is installed on the top of the first conveyor belt (5), and a splitting assembly (4) for splitting the battery pack into single pieces is installed on the top of the second conveyor belt (6); The shelling assembly (2) comprises a milling assembly (21), a clamping assembly (22) and a cutting assembly (23); the milling assembly (21) and the clamping assembly (22) are installed on the top of the base (1); and the cutting assembly (23) is installed on the movable end of the milling assembly (21).

2. The new energy waste battery dismantling device according to claim 1 is characterized in that: The milling assembly (21) comprises a first screw slide (211), a second screw slide (212), a workbench (213), a support plate (214), a linear guide assembly (215), a milling cutter motor (216), a screw (217), a milling cutter bracket (218) and a milling cutter (219); the top of the base (1) is fixedly connected to the first screw slide (211), the sliding end of the first screw slide (211) is fixedly connected to the second screw slide (212), and the top of the sliding end of the second screw slide (212) is fixedly connected to the workbench (213); the rear end of the top of the first screw slide (211) is fixedly connected to the support plate (2 The bottom of the support plate (214) is fixedly connected, the top of the support plate (214) is fixedly connected with a milling cutter motor (216), the output end of the milling cutter motor (216) is fixedly connected with the top of the screw rod (217), and the bottom of the screw rod (217) is rotatably connected with the ear plate end on the front side wall of the support plate (214); the milling cutter bracket (218) is limitedly slidably connected with the front side wall of the support plate (214) through a linear guide rail assembly (215), the inner wall of the milling cutter bracket (218) is threadedly connected with the screw rod (217), and the front side wall of the milling cutter bracket (218) is fixedly connected with a milling cutter (219); the workbench (213) is connected to the clamping assembly (22).

3. The new energy waste battery dismantling device according to claim 2 is characterized in that: The clamping assembly (22) comprises a cushion block (221), a clamping bracket (222), a clamping cylinder (223) and a clamping block (224); the top of the workbench (213) is fixedly connected to the bottom of the cushion block (221); two groups of clamping brackets (222) are fixedly connected to the top of the workbench (213), and the two groups of clamping brackets (222) are symmetrically installed front and back with respect to the cushion block (221); the outer end side walls of the clamping brackets (222) are respectively fixedly connected to the clamping cylinders (223), and the output ends of the clamping cylinders (223) are respectively fixedly connected to the side walls of the clamping brackets (222) and the clamping block (224).

4. The new energy waste battery dismantling device according to claim 3 is characterized in that: The cutting assembly (23) includes a cutting bracket (231), a cutting cylinder (232), a first slide rail (233), a first slider (234), a second slide rail (235), a second slider (236), a screw hole (237), a cutter bracket (238), a cutter motor (239), a cutter (2310), a pressing screw (2311) and a separating blade (2312); the top of the base (1) is fixedly connected to the bottom of the cutting bracket (231), and the cutting bracket (231) is fixedly connected to the bottom of the cutting bracket (231). The top of the cutting cylinder (232) is fixedly connected, and the output end of the cutting cylinder (232) passes through the top of the cutting bracket (231) and is fixedly connected to the top of the first slide rail (233); the inner wall of the first slide rail (233) is limitedly slidably connected to the side walls of the two groups of first sliders (234), and the bottoms of the first sliders (234) are respectively fixedly connected to the top of the second slide rail (235), and the inner walls of the second slide rail (235) are respectively fixedly connected to the two groups of second sliders (236). ) is connected to the side wall of the first slide rail (233) in a limited sliding manner; the bottoms of the first slide rail (233) and the second slide rail (235) are provided with multiple sets of screw holes (237), and multiple sets of clamping screws (2311) are threadedly connected to the screw holes (237), the top of the clamping screw (2311) connected to the screw holes (237) at the bottom of the first slide rail (233) is in contact with the side wall of the first slider (234), and the top of the clamping screw (2311) connected to the screw holes (237) at the bottom of the second slide rail (235) is in contact with the side wall of the first slide rail (234). The top of the first slide rail (233) is in contact with the side wall of the second slide block (236); the bottom of the second slide block (236) is fixedly connected to the top of the cutter bracket (238); the lower end of the side wall of the cutter bracket (238) is fixedly connected to the cutter motor (239); the output end of the cutter motor (239) passes through the cutter bracket (238) and is fixedly connected to the cutter (2310); the bottom of the first slide rail (233) is fixedly connected to the separating blade (2312).

5. The new energy waste battery dismantling device according to claim 4 is characterized in that: The feeding assembly (3) includes a guide assembly (31) and a discharge assembly (32); two groups of guide assemblies (31) and one group of discharge assemblies (32) are sequentially installed on the top of the first conveyor belt (5) from left to right; the two groups of guide assemblies (31) are symmetrically distributed front to back; The guide assembly (31) comprises a first bracket (311), a first guide plate (312), a first limiting rod (313), a first limiting block (314), a first spring (315) and a first adjusting screw (316); the bottom of the first bracket (311) is fixedly connected to the top of the first conveyor belt (5), the outer end side wall of the first bracket (311) is threadedly connected to the first adjusting screw (316), and the inner end of the first adjusting screw (316) is screwed to the outer end of the first guide plate (312). The side walls are in contact connection; at least one set of first limiting rods (313) is fixedly connected to the outer end side wall of the first guide plate (312); a through hole is opened on the side wall of the first bracket (311) and is limitedly slidably connected to the side wall of the first limiting rod (313); the outer ends of the first limiting rods (313) are fixedly connected to the first limiting blocking pieces (314); the outer side of the first limiting rods (313) is sleeved with a first spring (315); the side wall of the first limiting rod (313) is movably connected to the first spring (315).

6. The new energy waste battery dismantling device according to claim 5 is characterized in that: The discharge assembly (32) comprises a discharge bracket (321), a discharge cylinder (322), a connecting plate (323), a conductive block (324) and a first sensor (325); the top of the discharge bracket (321) is fixedly connected to the discharge cylinder (322); the output end of the discharge cylinder (322) passes through the top of the discharge bracket (321) and is fixedly connected to the top of the connecting plate (323); the bottom of the discharge cylinder (322) is fixedly connected to two groups of conductive blocks (324); and the first sensor (325) is fixedly connected to the inner wall of the discharge bracket (321).

7. The new energy waste battery dismantling device according to claim 6 is characterized in that: The splitting assembly (4) includes a shelling assembly (41), a baffle assembly (42) and a pushing assembly (43); two groups of shelling assemblies (41), two groups of baffle assemblies (42) and one group of pushing assembly (43) are installed on the top of the second conveyor belt (6) from left to right; the two groups of shelling assemblies (41) and the two groups of baffle assemblies (42) are symmetrically distributed front to back; The shelling assembly (41) comprises a shelling tool (411), a tool support (412), a tool screw (413), a limiting rod (414) and a booster cylinder (415); the bottom of the tool support (412) is fixedly connected to the top of the second conveyor belt (6), and the outer side wall of the tool support (412) is threadedly connected to the tool screw (413); the inner end of the tool screw (413) is rotatably connected to the outer side wall of the shelling tool (411), and at least one set of limiting rods (414) is fixedly connected to the outer side wall of the shelling tool (411), and a through hole is opened on the side wall of the tool support (412) and is limitedly slidably connected to the side wall of the limiting rod (414).

8. The new energy waste battery dismantling device according to claim 7 is characterized in that: The baffle assembly (42) comprises a second bracket (421), a second guide plate (422), a second limiting rod (423), a second limiting baffle (424), a second spring (425) and a second adjusting screw (426); the bottom of the second bracket (421) is fixedly connected to the top of the second conveyor belt (6), the outer end side wall of the second bracket (421) is threadedly connected to the second adjusting screw (426), and the inner end of the second adjusting screw (426) is screwed to the outer end of the second guide plate (422). The side walls are in contact connection; at least one set of second limiting rods (423) is fixedly connected to the side walls of the outer ends of the second guide plates (422); a through hole is provided on the side walls of the second brackets (421) for limiting and sliding connection with the side walls of the second limiting rods (423); the outer ends of the second limiting rods (423) are fixedly connected to second limiting blocking pieces (424); a second spring (425) is sleeved on the outer side of the second limiting rods (423); and the side walls of the second limiting rods (423) are movably connected to the second springs (425).

9. The new energy waste battery dismantling device according to claim 8, characterized in that: The ejection assembly (43) comprises an ejection cylinder (431), a push block (432), a second sensor (433) and a slideway (434); the top of the second conveyor belt (6) is fixedly connected to the ejection cylinder (431), and the output end of the ejection cylinder (431) is fixedly connected to the push block (432); the top of the second conveyor belt (6) is fixedly connected to the second sensor (433); and the upper end of the side wall of the second conveyor belt (6) is fixedly connected to the slideway (434).

10. A dismantling method for the new energy waste battery dismantling device according to claim 9, characterized in that: The following steps are involved: Step 1: The battery is placed on the first conveyor belt (5). During transportation, the side wall of the battery contacts the side wall of the first guide plate (312) of the guide assembly (31) of the loading assembly (3) and is aligned. When the first sensor (325) of the discharge assembly (32) senses that the battery has moved to a specified position, the first conveyor belt (5) stops running, the output end of the discharge cylinder (322) extends, drives the connecting plate (323) to move downward, and drives the two sets of conductive blocks (324) to move downward so that they contact the positive and negative poles of the battery respectively, thereby discharging. After the discharge is completed, the output end of the discharge cylinder (322) contracts, thereby driving the conductive blocks (324) to move upward, and the first conveyor belt (5) continues to run, driving the battery to move until it is blocked by the baffle (7). Step 2: The external truss robot arm clamps the battery and places it on the pad (221) of the clamping assembly (22) of the shelling assembly (2), and the output end of the clamping cylinder (223) extends, driving the clamping block (224) to clamp the battery; then the first screw slide (211) and the second screw slide (212) of the milling assembly (21) drive the workbench (213) to move below the milling cutter (219), the milling cutter (219) is started, and the milling cutter motor (216) is started to drive the screw (217) to rotate, so that the milling cutter (219) moves downward along the linear guide assembly (215), and cooperates with the movement of the workbench (213) to mill off the connecting plate and screw head on the top of the battery; Step 3: Then the first screw slide (211) and the second screw slide (212) drive the workbench (213) to move to the bottom of the cutting bracket (231) of the cutting assembly (23), and the output end of the cutting cylinder (232) extends, driving the first slide rail (233), the first slider (234), the second slide rail (235), the second slider (236) and the screw hole (237) to move downward as a whole, thereby driving the cutter motor (239) and the cutter (2310) to move downward. At this time, the cutter motor The machine (239) is started, and the cutter (2310) simultaneously cuts the four corners of the battery pack shell; and during the cutting process, the separation blade (2312) simultaneously moves downward and inserts into the gap between the battery pack shell and the internal single-piece battery pack, separating the battery pack shell and the battery single piece on the left and right sides; then, the first screw slide (211) and the second screw slide (212) are reset, the output end of the clamping cylinder (223) is retracted, and the external truss robot arm clamps the battery to the splitting assembly (4) for splitting; Step 4: The external truss robot arm clamps the battery onto the second conveyor belt (6), and the second conveyor belt (6) is started to drive the battery to move. At this time, the booster cylinder (415) of the shelling component (41) of the splitting component (4) is started to push the battery, and the shelling tool (411) is inserted into the gap between the battery pack shell and the internal single-chip battery pack, thereby peeling off the battery pack shells on both sides and flattening them; then the single-chip battery pack continues to move along the second guide plate (422) until the second sensor (433) of the pushing component (43) senses that the battery has reached the specified position, and the output end of the pushing cylinder (431) extends, and the single-chip battery at the front end is pushed and separated from the single-chip battery pack, and slides out along the slide (434) for unloading; after all the single-chip batteries are pushed out, the shell continues to move along the second conveyor belt (6) and is unloaded from the end of the second conveyor belt (6); Step 5: When the width between the first guide plates (312) needs to be adjusted, the first adjusting screw (316) is rotated. When the first adjusting screw (316) moves toward the inner end, the inner end of the first adjusting screw (316) presses the first guide plate (312) toward the inner end, and the first spring (315) is compressed. When the first adjusting screw (316) moves outward, the first spring (315) stretches, driving the first limiting rod (313), the first limiting baffle (314) and the first guide plate (312) to move outward. When the cutter position needs to be adjusted, the clamping screw (2311) is unscrewed so that the top of the clamping screw (2311) is aligned with the first slider (234). ) and the side wall of the second slider (236) are separated. At this time, the first slider (234) and the second slider (236) can slide and adjust their positions along the first slide rail (233) and the second slide rail (235) respectively. After the adjustment is completed, the clamping screw (2311) is screwed into the corresponding screw hole (237) to squeeze and fix the first slider (234) and the second slider (236); when the position of the shelling tool (411) needs to be adjusted, the tool screw (413) is turned to drive the shelling tool (411) to move forward and backward; when the baffle assembly (42) needs to be adjusted, the second adjusting screw (426) is turned to drive the second guide plate (422) to move forward and backward.

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