CN111029679A - Square battery decomposing and recycling device - Google Patents

Square battery decomposing and recycling device Download PDF

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Publication number
CN111029679A
CN111029679A CN202010035819.7A CN202010035819A CN111029679A CN 111029679 A CN111029679 A CN 111029679A CN 202010035819 A CN202010035819 A CN 202010035819A CN 111029679 A CN111029679 A CN 111029679A
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CN
China
Prior art keywords
positioning
pressing
shell
cutting
bottom plate
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Pending
Application number
CN202010035819.7A
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Chinese (zh)
Inventor
吴沛
万超一
张也男
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Jiangsu University of Technology
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Jiangsu University of Technology
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Application filed by Jiangsu University of Technology filed Critical Jiangsu University of Technology
Priority to CN202010035819.7A priority Critical patent/CN111029679A/en
Publication of CN111029679A publication Critical patent/CN111029679A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/54—Reclaiming serviceable parts of waste accumulators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D49/00—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
    • B23D51/04—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of devices for feeding, positioning, clamping, or rotating work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/0046—Devices for removing chips by sucking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/84—Recycling of batteries or fuel cells

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a square battery decomposition and recovery device which comprises a feeding mechanism, a clamping and positioning mechanism, a mechanical arm, a cutting mechanism, a battery cell collecting mechanism, a shell collecting mechanism and a master control system, wherein all the mechanisms are integrated on a bottom plate, the feeding mechanism is arranged above the clamping and positioning mechanism, the mechanical arm is fixedly connected with the clamping and positioning mechanism, the cutting mechanism is arranged on one side, close to the feeding mechanism, of the bottom plate and on two sides of the mechanical arm in a row, the battery cell collecting mechanism is arranged on one side, far away from the feeding mechanism, of the bottom plate and on two sides of the mechanical arm in a row, and the shell collecting mechanism is arranged on the inner side of the battery cell collecting mechanism. The device's integrated level is high, links up the cooperation flow between each mechanism, can realize the full mechanized operation of battery case disassembling process, can use manpower sparingly, improves work efficiency, also can guarantee staff's personal safety.

Description

Square battery decomposing and recycling device
Technical Field
The invention relates to the technical field of waste power battery recycling, in particular to a scrapped square battery decomposition and recycling device.
Background
The new energy automobile has the characteristics of low exhaust emission and capability of effectively reducing the use of traditional energy, so that the new energy automobile is a trend of future development, and the power battery serving as a main element of the new energy automobile is produced in large quantity due to the advantages of large electric energy capacity and output power, wherein the lithium battery is distinguished by the advantages of high specific energy, long cycle life and the like, and becomes the mainstream of the automobile power battery.
At present, China is in a research stage on recovery processing of scrapped power batteries, toxic gas or explosion can be generated when the power batteries are disassembled, and the traditional manual disassembling process is not only low in efficiency and hidden in potential safety hazards, and brings about no small trouble to enterprises and staff. Related enterprises are continuously searching for more efficient, universal and safe automatic disassembling devices and methods in potential.
The problems of low disassembly efficiency and high potential safety hazard are solved to a certain extent by using the automatic recovery equipment, the existing automatic recovery equipment mostly puts the battery pack into a crushing machine integrally for mechanical crushing treatment, and then the crushed slag is sorted and recovered. The method does not fully utilize the characteristics of the battery structure, the inner core structure is easy to damage in the crushing treatment process, and a series of safety problems are easy to cause, so that a recovery device which can maintain the inner core structure, reduce the process flow and increase the recovery efficiency is necessary.
Disclosure of Invention
In order to solve the problems, the invention provides a square battery decomposition and recovery device which is suitable for disassembling square batteries with different sizes and has high integration level, wherein all mechanisms are mutually matched, so that the simultaneous treatment of a plurality of batteries can be realized, and the recovery efficiency is improved.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme: the utility model provides a square battery decomposes recovery unit, including pan feeding mechanism, press from both sides tight positioning mechanism, robotic arm, cutting mechanism, mechanism is collected to electric core, mechanism and total control system are collected to the shell, each mechanism is all integrated on the bottom plate, pan feeding mechanism establishes the top at pressing from both sides tight positioning mechanism, robotic arm and press from both sides tight positioning mechanism fixed connection, cutting mechanism establishes the both sides that are close to one side and branch row robotic arm of pan feeding mechanism on the bottom plate, electric core is collected the mechanism and is established one side of keeping away from pan feeding mechanism and the both sides of branch row robotic arm on the bottom plate, the shell is collected the mechanism and is established at electric core collection mechanism inboardly.
The pan feeding mechanism includes pan feeding conveyer belt and pan feeding guide slot, and the pan feeding conveyer belt is established in the conveyer trough, and the support fixed connection of conveyer trough bottom is on the bottom plate, and the top of pan feeding guide slot is located to the discharge gate end of pan feeding conveyer belt.
The clamping and positioning mechanism comprises a positioning frame, a pressing mechanism, a positioning partition plate and a limiting bottom groove, the limiting bottom groove is formed in the bottom of the positioning frame, a feeding guide groove is fixed above the limiting bottom groove through a fixing frame, the limiting bottom groove can slide along the length direction of the bottom plate, a plurality of positioning partition plates can be arranged inside the positioning frame at intervals in a sliding mode, the pressing mechanism is arranged on one side, close to the feeding mechanism, of the positioning frame, and a mechanical arm is connected to one side, far away from the feeding mechanism, of the positioning frame.
The support beam frame at the bottom of the limiting bottom groove is connected to a bottom groove slide rail which is arranged on the corresponding side of the bottom plate and extends along the length direction of the bottom plate in a sliding mode, and the support beam frame can slide along the bottom groove slide rail under the driving of a motor.
The locating frame is characterized in that a partition board connecting groove extending along the length direction of the bottom board is formed in the opposite inner side face of the locating frame, a group of connecting blocks matched with the partition board connecting groove are respectively arranged on two sides of the locating partition board, the connecting blocks are connected in the partition board connecting groove on one corresponding side and can slide relative to the partition board connecting groove, a locating partition board closest to one side of the pressing mechanism and a locating partition board farthest from one side of the pressing mechanism are only provided with a plurality of bosses on the opposite inner side faces of the locating partition board and the locating partition board, a plurality of bosses are uniformly distributed on the two side faces of the rest locating partition boards between the locating partition board and the locating partition.
The pressing mechanism comprises a pressing mechanism outer shell, a pressing cylinder, a pressing mechanism inner shell and a pressing plate, wherein two ends of the pressing mechanism outer shell are rigidly connected with the positioning frame, the pressing cylinder is connected to the pressing mechanism outer shell, the end part of a piston rod of the pressing cylinder is connected with a separating bearing, the separating bearing is sleeved on the main shaft, the inner side end of the main shaft is rigidly connected with the inner side surface of the pressing mechanism inner shell, four pressing springs are symmetrically arranged in the pressing mechanism inner shell, one end of each pressing spring is rigidly connected with the inner side surface of the pressing mechanism inner shell, the other end of each pressing spring is rigidly connected with the inner side surface of the pressing mechanism outer shell, four fulcrum fixing columns are symmetrically arranged on the inner side surface of the pressing mechanism outer shell, each fulcrum fixing column is hinged with a separating lever, the outer side end of each separating lever is connected, the inner side surface of the pressure plate is contacted with a positioning clapboard which is closest to one side of the pressing mechanism.
The cutting mechanism is arranged on two groups and respectively arranged on two sides of the mechanical arm, the cutting mechanism on one side is fixed in position, the bottom of the cutting mechanism on the other side is connected to a cutting slide rail extending along the width direction of the bottom plate in a sliding mode, the cutting mechanism on the side can slide along the cutting slide rail under the driving of a motor, the cutting mechanism comprises a collecting tank at the bottom, a top cross beam and a connecting longitudinal beam connecting the collecting tank and the top cross beam, a cutting motor is arranged on the top cross beam, and the cutting motor controls a saw blade to perform cutting operation.
The battery cell collecting mechanism is arranged on one side of the cutting mechanism, which is far away from the feeding mechanism, and comprises a battery cell push rod, a battery cell collecting box and a battery cell conveyor belt, the battery cell push rod is fixedly connected with a push rod cylinder through a push rod shaft, the push rod cylinder is fixed on a push rod support, and the push rod support is fixedly connected with the bottom plate; the battery cell conveyor belt is arranged at the bottom of the battery cell collecting box and used for conveying and collecting the dropped battery cells to the outside of the device; the shell collecting mechanism is arranged on the inner side of the cell collecting mechanism and comprises a shell collecting box and a shell conveying belt, wherein the shell conveying belt is arranged at the bottom of the shell collecting box and used for outwards transmitting and collecting shells falling in the shell collecting box.
Still be equipped with the air exhauster on the bottom plate, four entries totally of air exhauster, wherein two entry correspondences are established in the below of two cutting mechanisms, and an entry correspondence is established in electric core collection box department, and another entry is established in shell collection box department, and the exhaust shed end of four entries all is equipped with the filter screen and prevents that the dust from blockking up the pipeline, is equipped with the filter core in the total exit of air exhauster.
The master control system is electrically connected with all the electric elements in the device and is used for controlling the opening and closing of the electric elements and coordinating the action matching process among the mechanisms.
The invention has the beneficial effects that:
1. the square battery decomposition and recovery device disclosed by the invention has the advantages that the feeding mechanism, the clamping and positioning mechanism, the mechanical arm, the cutting mechanism, the battery cell collecting mechanism, the shell collecting mechanism and the master control system are assembled on the same bottom plate, the integration level is high, the mechanisms are mutually matched, the full-mechanized operation of the battery shell disassembling process is realized, the labor is saved, the working efficiency is improved, and the personal safety of working personnel can be ensured;
2. the clamping and positioning mechanism, the cutting mechanism, the battery cell collecting mechanism and the shell collecting mechanism are arranged on the same straight line, and the work of each flow can be connected in series only by the cooperation of one mechanical arm, so that the equipment structure is simplified;
3. the device can be used for simultaneously cutting a plurality of batteries, and is suitable for disassembling square batteries with different sizes and has high recovery efficiency;
4. the exhaust fan inlets are arranged at a plurality of positions, and the communicated filter element can effectively purify harmful gas generated in the cutting work, so that the aim of safe production is fulfilled.
Drawings
FIG. 1 is a schematic axial view of a prismatic battery disassembling and recycling apparatus;
FIG. 2 is a schematic front view of the prismatic battery decomposition and recovery apparatus shown in FIG. 1;
FIG. 3 is a schematic top view of the prismatic battery decomposition and recovery apparatus shown in FIG. 1;
FIG. 4 is a schematic structural view of a feeding chute;
FIG. 5 is a schematic view of a positioning spacer;
FIG. 6 is a schematic structural view of a pressing mechanism;
FIG. 7 is an internal cutaway view of the hold-down mechanism shown in FIG. 6;
FIG. 8 is an isometric view of the cutting mechanism;
fig. 9 is a front view of the cutting mechanism of fig. 8.
The device comprises a feeding mechanism, a clamping and positioning mechanism, a mechanical arm, a cutting mechanism, a cell collecting mechanism, a shell collecting mechanism, a bottom plate and an exhaust fan, wherein the feeding mechanism is 1, the clamping and positioning mechanism is 2, the mechanical arm is 3, the cutting mechanism is 4, the cell collecting mechanism is 5, the shell collecting mechanism is 6, and the exhaust fan is 8;
11-feeding conveyor belt, 12-feeding guide groove, 13-conveying groove and 14-fixing frame;
21-a positioning frame, 22-a pressing mechanism, 23-a positioning clapboard and 24-a limiting bottom groove;
211-partition connecting slots;
221-a pressing mechanism outer shell, 222-a pressing cylinder, 223-a pressing mechanism inner shell, 224-a pressing plate, 225-a release bearing, 226-a main shaft, 227-a pressing spring, 228-a fulcrum fixing column and 229-a release lever;
231-connecting block, 232-boss;
241-supporting beam frame, 242-bottom groove slide rail;
41-cutting slide rail, 42-collecting tank, 43-top cross beam, 44-connecting longitudinal beam, 45-cutting motor and 45-saw blade;
51-cell push rod, 52-cell collection box, 53-cell conveyor belt, 54-push rod shaft, 55-push rod cylinder and 56-push rod support;
61-case collection box, 62-case conveyor;
81-inlet.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying fig. 1-9, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
In order to improve the efficiency of disassembling the square battery shell and further ensure the safety of the disassembling process, the embodiment discloses a square battery decomposition and recovery device, which comprises a feeding mechanism 1, a clamping and positioning mechanism 2, a mechanical arm 3, a cutting mechanism 4, a battery cell collecting mechanism 5, a shell collecting mechanism 6 and a general control system, wherein all the mechanisms are integrated on a bottom plate 7, the feeding mechanism 1 is arranged above the clamping and positioning mechanism 2, the mechanical arm 3 is fixedly connected with the clamping and positioning mechanism 2, the cutting mechanism 4 is arranged on the bottom plate 7 and is close to one side of the feeding mechanism 1 and is respectively arranged at two sides of the mechanical arm 3, the battery cell collecting mechanism 5 is arranged on the bottom plate 7 and is far away from one side of the feeding mechanism 1 and is respectively arranged at two sides of the mechanical arm 3, and the shell collecting mechanism 6 is arranged at the inner side of the battery cell collecting mechanism 5.
Pan feeding mechanism 1 includes pan feeding conveyer belt 11 and pan feeding guide slot 12, and pan feeding conveyer belt 11 is established in conveyer slot 13, and the support fixed connection of conveyer slot 13 bottom is on bottom plate 7, and the top of pan feeding guide slot 12 is located to the discharge gate end of pan feeding conveyer belt 11, is equipped with optical fiber sensor at the discharge gate end of pan feeding guide slot 12.
The clamping and positioning mechanism 2 comprises a positioning frame 21, a pressing mechanism 22, a positioning partition plate 23 and a limiting bottom groove 24, the limiting bottom groove 24 is arranged at the bottom of the positioning frame 21, the feeding guide groove 12 is fixed above the limiting bottom groove 24 through a fixing frame 14, the limiting bottom groove 24 can slide along the length direction of the bottom plate 7, a plurality of positioning partition plates 23 are arranged inside the positioning frame 21 at intervals in a sliding mode, the pressing mechanism 22 is arranged on the positioning frame 21 and close to one side of the feeding mechanism 1, and the mechanical arm 3 is connected to one side, far away from the feeding mechanism 1, of the positioning frame 21.
The supporting beam frame 241 at the bottom of the limiting bottom groove 24 is slidably connected to a bottom groove slide rail 242 which is arranged on one corresponding side of the bottom plate 7 and extends along the length direction of the bottom plate 7, and the supporting beam frame 241 can slide along the bottom groove slide rail 242 under the drive of a motor.
The opposite inner side surfaces of the positioning frame 21 are provided with a partition connecting groove 211 extending along the length direction of the bottom plate 7, two sides of the positioning partition 23 are respectively provided with a group of connecting blocks 231 matched with the partition connecting groove 211, the connecting blocks 231 are connected in the partition connecting groove 211 on one corresponding side and can slide relative to the partition connecting groove 211, a positioning partition 23 closest to one side of the pressing mechanism 22 and a positioning partition 23 farthest from one side of the pressing mechanism 22 are only provided with a plurality of bosses 232 on the opposite inner side surfaces of the positioning partition 23, two side surfaces of the rest positioning partitions 23 between the positioning partition and the pressing mechanism are uniformly provided with a plurality of bosses 232, the bosses 232 are internally provided with electromagnetic valves, and the bosses 232 are popped out after being electrified and protrude.
The pressing mechanism 22 comprises a pressing mechanism outer shell 221, a pressing cylinder 222, a pressing mechanism inner shell 223 and a pressure plate 224, two ends of the pressing mechanism outer shell 221 are rigidly connected with the positioning frame 21, the pressing cylinder 222 is connected on the pressing mechanism outer shell 221, the end part of a piston rod of the pressing cylinder 222 is connected with a separating bearing 225, the separating bearing 225 is sleeved on a main shaft 226, the inner side end of the main shaft 226 is rigidly connected with the inner side surface of the pressing mechanism inner shell 223, two pressing springs 227 are symmetrically arranged in the pressing mechanism inner shell 223, one end of each pressing spring 227 is rigidly connected with the inner side surface of the pressing mechanism inner shell 223, the other end of each pressing spring 227 is rigidly connected with the inner side surface of the pressing mechanism outer shell 221, four fulcrum fixing columns 228 are symmetrically arranged on the inner side surface of the pressing mechanism outer shell 221 in a cross manner, a separating lever 229 is hinged on each fulcrum, The other end is abutted against the end face of the inner side of the release bearing 225, the pressure plate 224 is fixedly connected with the pressing mechanism inner shell 223, and the inner side face of the pressure plate 224 is contacted with a positioning partition plate 23 closest to one side of the pressing mechanism 22.
The cutting mechanisms 4 are arranged in two groups and are respectively arranged at two sides of the mechanical arm 3, wherein the cutting mechanism 4 at one side is fixed in position, the bottom of the cutting mechanism 4 at the other side is connected to a cutting slide rail 41 extending along the width direction of the bottom plate 7 in a sliding manner, the cutting mechanism 4 at the side can slide along the cutting slide rail 41 under the driving of a motor, the structure of the cutting mechanism 4 is similar to that of a conventional band saw machine and specifically comprises a collecting groove 42 at the bottom, a top cross beam 43 and a connecting longitudinal beam 44 connecting the top cross beam and the top cross beam 43, a cutting motor 45 is arranged on the top cross beam 43, and the cutting motor 45.
The battery cell collecting mechanism 5 is arranged on one side of the cutting mechanism 4, which is far away from the feeding mechanism 1, and comprises a battery cell push rod 51, a battery cell collecting box 52 and a battery cell conveyor belt 53, an optical fiber sensor is arranged on the inner side surface of the battery cell push rod 51, the battery cell push rod 51 is fixedly connected with a push rod cylinder 55 through a push rod shaft 54, the push rod cylinder 55 is fixed on a push rod support 56, and the push rod support 56 is fixedly connected with the bottom plate 7; the cell conveyor belt 53 is arranged at the bottom of the cell collecting box 52 and is used for conveying and collecting the dropped cells to the outside of the device.
The shell collecting mechanism 6 is arranged inside the cell collecting mechanism 5 and comprises a shell collecting box 61 and a shell conveying belt 62, wherein the shell conveying belt 62 is arranged at the bottom of the shell collecting box 61 and used for conveying and collecting shells falling in the shell collecting box 61 outwards.
Still be equipped with air exhauster 8 on the bottom plate 7, four entries 81 of air exhauster 8 totally, wherein two entries 81 correspond and establish in the below of two cutting mechanisms 4, and an entry 81 corresponds and establishes in electric core collection box 52 department, and another entry 81 is established in shell collection box 61 department, and the exhaust shed end of four entries 81 all is equipped with the filter screen and prevents that the dust from blockking up the pipeline, is equipped with the filter core in the total exit of air exhauster 8.
The master control system is electrically connected with all electrical elements in the device and used for controlling the opening and closing of the electrical elements and coordinating the action matching process among the mechanisms, and the mechanisms are connected and matched under the control of the master control system to complete the disassembly work of the power battery shell.
The specific disassembly process comprises the following steps:
batteries in an initial state are conveyed towards the feeding guide groove 12 through the feeding conveyor belt 11, one side of each battery on the feeding conveyor belt 11 with an electrode faces towards the direction far away from the feeding guide groove 12, the batteries fall into the feeding guide groove 12 and then fall into the gap between two adjacent positioning partition plates 23, the first battery firstly falls into the gap between the two positioning partition plates 23 closest to one side of the mechanical arm 3, then the mechanical arm 3 can drive the positioning frame 21 to sequentially move towards the direction far away from the feeding mechanism 1, the subsequent falling batteries can sequentially and independently fall into the gap by identifying vacancy information transmitted by the light sensor at the discharge port end at the bottom of the feeding guide groove 12, after feeding gaps formed by all the positioning partition plates 23 are filled, the feeding conveyor belt 11 temporarily stops conveying, at the moment, the bottom of the positioning partition plate 23 closest to one side of the mechanical arm 3 is still positioned in the limiting bottom groove 24, due to the bottom limiting function of the limiting bottom groove 24, the bottoms of the batteries are in the same plane and cannot fall off from the bottom of the positioning frame 21.
In the feeding process, the pressing cylinder 222 of the pressing mechanism 22 is in a working state, the separation bearing 225 is in a state of moving towards the direction of the positioning partition plate 23 along the main shaft 226 under the action of the separation bearing, and by utilizing the principle of separation levers, the inner ends of four separation levers connecting the fulcrum fixing column 228 and the pressing mechanism inner shell 223 tilt towards the direction of the positioning partition plate 23, so that the pressing mechanism inner shell 223 moves towards the direction away from the positioning partition plate 23, the pressing disc 224 cannot generate a pressing effect on the positioning partition plate 23 in the positioning frame 21, and the pressing spring 227 in the pressing mechanism inner shell 223 is in a compression state at the moment.
After feeding is finished, the pressing cylinder 222 stops working, due to the elastic force of the pressing spring 227, the separating bearing 225 is forced to move along the main shaft 226 towards the direction far away from the positioning partition 23, so that the inner ends of the four separating levers tilt towards the direction far away from the positioning partition, further the pressing mechanism inner shell 223 moves towards the direction close to the positioning partition 23, the spring 227 rigidly connected with the pressing mechanism inner shell 223 presses the positioning partition 23 in the positioning frame 21 through the pressing disc 224, and a plurality of batteries are pressed between the positioning partitions 23 arranged at intervals.
Then, the limit bottom groove 24 slides along the bottom groove slide rail 242 to the outside of the bottom plate 7 under the driving of the motor to be separated from the positioning frame 21, thereby avoiding position interference to the subsequent operation of the positioning frame 21.
When completely separated, the positioning frame 21 is rotated by 90 degrees under the action of the mechanical arm 3, after the rotation, the bottom surface of the positioning frame 21 faces the cutting structure 4 which can not move at the front side of the bottom plate 7, the top surface faces the movable cutting mechanism 4 at the back side of the bottom plate 7, because the bottom surfaces of all the battery blocks are positioned on the same plane under the action of the limiting bottom grooves 24, the battery blocks can be cut by using a fixed cutting mechanism, however, because the batteries have different sizes and the heights of the sides of the batteries with the electrodes at the tops are also not uniform, in order to cut a plurality of batteries at a time, the position of the blade of the side cutting mechanism 4 facing the cutting mechanism 4 slidable in the width direction of the bottom plate 7 is slidably adjusted according to the position of the top surface of the battery, and the electrode is connected to the cut part of the top of the battery case after being cut.
After the cutting work, the location frame 21 continues to collect 6 directions removal of mechanism to the shell under robotic arm 3's effect, move to setting for the position after, optical sensor on electric core push rod 51 senses that the inboard has electric core to exist after, at first release electric core in the battery closest to bottom plate 7 left side under push rod cylinder 55's effect to electric core collection box 52, later through robotic arm 3 regular removal left for a plurality of times, cooperation optical sensor's perception effect and electric core push rod 51's action, can make electric core in all batteries all released in proper order, electric core drops on electric core conveyer belt 53 to outside transmission so that the staff collects.
After the electric core is collected, the mechanical arm 3 drives the positioning frame 21 to reversely rotate for 90 degrees to reset, then the boss 232 in the positioning partition plate 23 resets after popping up in a short time under the action of the electromagnetic valve in the boss, so that the gap between the adjacent positioning partition plates 23 is enlarged instantly, a battery shell clamped in the positioning partition plate falls into the shell collecting box 61 from the enlarged gap, and the shell falls into the shell and then is transmitted to the outside along the shell conveying belt 62 at the bottom of the shell collecting box 61 so that a worker can collect the battery shell for subsequent treatment.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. The utility model provides a square battery decomposes recovery unit, a serial communication port, including pan feeding mechanism, press from both sides tight positioning mechanism, robotic arm, cutting mechanism, electric core collection mechanism, mechanism and total control system are collected to the shell, each mechanism is all integrated on the bottom plate, pan feeding mechanism establishes the top at pressing from both sides tight positioning mechanism, robotic arm and the tight positioning mechanism fixed connection of clamp, cutting mechanism establishes the both sides that are close to one side and the branch row robotic arm of pan feeding mechanism on the bottom plate, electric core collection mechanism establishes the both sides of keeping away from one side and the branch row robotic arm of pan feeding mechanism on the bottom plate, shell collection mechanism establishes at electric core collection mechanism inboardly.
2. The decomposition and recovery device for square batteries according to claim 1, wherein the feeding mechanism comprises a feeding conveyor belt and a feeding guide groove, the feeding conveyor belt is arranged in the conveying groove, the bracket at the bottom of the conveying groove is fixedly connected to the bottom plate, and the discharge port end of the feeding conveyor belt is arranged above the feeding guide groove.
3. The decomposition and recovery device for square batteries according to claim 2, wherein the clamping and positioning mechanism comprises a positioning frame, a pressing mechanism, a positioning partition plate and a limiting bottom groove, the limiting bottom groove is arranged at the bottom of the positioning frame, the feeding guide groove is fixed above the limiting bottom groove through a fixing frame, the limiting bottom groove can slide along the length direction of the bottom plate, the positioning partition plates are slidably arranged inside the positioning frame at intervals, the pressing mechanism is arranged on the positioning frame at a side close to the feeding mechanism, and the mechanical arm is connected to a side of the positioning frame far away from the feeding mechanism.
4. The prismatic battery decomposition and recovery apparatus according to claim 3, wherein the support beam frame for limiting the bottom of the bottom groove is slidably coupled to a bottom groove slide rail provided on a corresponding side of the bottom plate and extending in the longitudinal direction of the bottom plate, and the support beam frame is slidably coupled to the bottom groove slide rail by the motor.
5. The decomposition and recovery device for square battery as claimed in claim 3, wherein the opposite inner sides of the positioning frame are provided with partition connecting grooves extending along the length direction of the bottom plate, two sides of the positioning partition are respectively provided with a set of connecting blocks adapted to the partition connecting grooves, the connecting blocks are connected in the partition connecting grooves on the corresponding side and can slide relative to the partition connecting grooves, a positioning partition closest to the pressing mechanism and a positioning partition farthest from the pressing mechanism are provided with a plurality of bosses only on the opposite inner sides thereof, two sides of the other positioning partitions between the two positioning partitions are uniformly provided with a plurality of bosses, the bosses are provided with electromagnetic valves, and the bosses pop out after being protruded from the corresponding sides of the positioning partitions after the electromagnetic valves are energized.
6. The decomposition and recovery device for square batteries according to claim 3, wherein the pressing mechanism comprises a pressing mechanism outer shell, a pressing cylinder, a pressing mechanism inner shell and a pressing plate, both ends of the pressing mechanism outer shell are rigidly connected with the positioning frame, the pressing cylinder is connected with the pressing mechanism outer shell, the end of a piston rod of the pressing cylinder is connected with a separating bearing, the separating bearing is sleeved on the main shaft, the inner side end of the main shaft is rigidly connected with the inner side surface of the pressing mechanism inner shell, four pressing springs are symmetrically arranged in the pressing mechanism inner shell, one end of each pressing spring is rigidly connected with the inner side surface of the pressing mechanism inner shell, the other end of each pressing spring is rigidly connected with the inner side surface of the pressing mechanism outer shell, four fulcrum fixing columns are symmetrically arranged on the inner side surface of the pressing mechanism outer shell, each fulcrum fixing column is hinged with a separating lever, the other end of the pressure plate is abutted against the end face of the inner side of the release bearing, the pressure plate is fixedly connected with the inner shell of the pressing mechanism, and the inner side face of the pressure plate is contacted with a positioning partition plate closest to one side of the pressing mechanism.
7. The device for decomposing and recycling square batteries according to claim 1, wherein the cutting mechanisms are divided into two groups and arranged on two sides of the robot arm, wherein the cutting mechanism on one side is fixed in position, the bottom of the cutting mechanism on the other side is slidably connected to a cutting slide rail extending along the width direction of the base plate, the cutting mechanism on the side can slide along the cutting slide rail under the driving of the motor, the cutting mechanism comprises a bottom collecting tank, a top cross beam and a connecting longitudinal beam connecting the bottom collecting tank and the top cross beam, the cutting motor is arranged on the top cross beam, and the cutting motor controls the saw blade to perform cutting operation.
8. The square battery decomposition and recovery device of claim 1, wherein the cell collection mechanism is arranged on one side of the cutting mechanism away from the feeding mechanism and comprises a cell push rod, a cell collection box and a cell conveyor belt, the cell push rod is fixedly connected with a push rod cylinder through a push rod shaft, the push rod cylinder is fixed on a push rod bracket, and the push rod bracket is fixedly connected with the bottom plate; the battery cell conveyor belt is arranged at the bottom of the battery cell collecting box and used for conveying and collecting the dropped battery cells to the outside of the device; the shell collecting mechanism is arranged on the inner side of the cell collecting mechanism and comprises a shell collecting box and a shell conveying belt, wherein the shell conveying belt is arranged at the bottom of the shell collecting box and used for outwards transmitting and collecting shells falling in the shell collecting box.
9. The decomposition and recovery device for square batteries according to claim 8, wherein the bottom plate is further provided with an exhaust fan, the exhaust fan has four inlets, two inlets are correspondingly disposed below the two cutting mechanisms, one inlet is correspondingly disposed at the battery cell collecting box, the other inlet is disposed at the casing collecting box, the exhaust ports of the four inlets are provided with filter screens to prevent dust from blocking the pipeline, and a filter element is disposed at the general outlet of the exhaust fan.
10. The decomposition and recovery device for square batteries according to claim 1, wherein the master control system is electrically connected to all electrical components in the device, and is used for controlling the on/off of the electrical components and coordinating the motion coordination process among the mechanisms.
CN202010035819.7A 2020-01-14 2020-01-14 Square battery decomposing and recycling device Pending CN111029679A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111834685A (en) * 2020-06-24 2020-10-27 博众精工科技股份有限公司 Assembly line for disassembling and recycling storage battery
CN111834688A (en) * 2020-06-24 2020-10-27 博众精工科技股份有限公司 Battery cell release and recovery assembly line
CN111834689A (en) * 2020-06-24 2020-10-27 博众精工科技股份有限公司 Adjustable storage battery disassembling transmission line
CN114639885A (en) * 2022-02-24 2022-06-17 上饶市环锂循环科技有限公司 Separation screening system for recycling waste lithium batteries
CN115178789A (en) * 2022-09-08 2022-10-14 中创新航科技股份有限公司 Cutter module and battery cutting device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111834685A (en) * 2020-06-24 2020-10-27 博众精工科技股份有限公司 Assembly line for disassembling and recycling storage battery
CN111834688A (en) * 2020-06-24 2020-10-27 博众精工科技股份有限公司 Battery cell release and recovery assembly line
CN111834689A (en) * 2020-06-24 2020-10-27 博众精工科技股份有限公司 Adjustable storage battery disassembling transmission line
CN111834688B (en) * 2020-06-24 2021-12-14 博众精工科技股份有限公司 Battery cell release and recovery assembly line
CN114639885A (en) * 2022-02-24 2022-06-17 上饶市环锂循环科技有限公司 Separation screening system for recycling waste lithium batteries
CN114639885B (en) * 2022-02-24 2023-08-25 上饶市环锂循环科技有限公司 Separation screening system for recycling waste lithium batteries
CN115178789A (en) * 2022-09-08 2022-10-14 中创新航科技股份有限公司 Cutter module and battery cutting device
CN115178789B (en) * 2022-09-08 2022-11-18 中创新航科技股份有限公司 Cutter module and battery cutting device

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