CN116387666A - Retired lithium battery recycling device and method - Google Patents
Retired lithium battery recycling device and method Download PDFInfo
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- CN116387666A CN116387666A CN202310307686.8A CN202310307686A CN116387666A CN 116387666 A CN116387666 A CN 116387666A CN 202310307686 A CN202310307686 A CN 202310307686A CN 116387666 A CN116387666 A CN 116387666A
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 136
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 136
- 238000004064 recycling Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 74
- 238000007599 discharging Methods 0.000 claims description 31
- 238000001514 detection method Methods 0.000 claims description 25
- 230000000007 visual effect Effects 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims 3
- 208000028659 discharge Diseases 0.000 description 19
- 238000010586 diagram Methods 0.000 description 4
- 238000011179 visual inspection Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
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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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- 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)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The invention relates to the technical field of lithium batteries and provides a retired lithium battery recycling device and a retired lithium battery recycling method.
Description
Technical Field
The invention relates to the technical field of lithium batteries, in particular to a retired lithium battery recycling device and a retired lithium battery recycling method.
Background
In order to prevent explosion caused by residual electric quantity when the retired lithium battery is recovered, the retired lithium battery needs to be subjected to discharge treatment, and various devices for discharging the lithium battery are provided, wherein a battery discharging instrument is one of the devices, and the battery discharging instrument is used for discharging by connecting positive and negative electrodes of the lithium battery through two connectors.
However, the existing retired lithium battery has the following defects in the discharging process: when the lithium battery is fixed, the positive electrode and the negative electrode of the lithium battery are easy to be reversely put, namely, under normal conditions, the positive electrode and the negative electrode of the lithium battery are aligned with two connectors of the battery discharging instrument, after the positive electrode and the negative electrode of the lithium battery are reversely put, the battery discharging instrument can not discharge the lithium battery through the connectors, a worker can not normally find that the positive electrode and the negative electrode of the lithium battery are reversely put in time, and after the positive electrode and the negative electrode of the lithium battery are found, the positive electrode and the negative electrode of the lithium battery are manually adjusted back, so that a long time is delayed, and the working process of recycling the lithium battery is delayed.
Disclosure of Invention
The invention aims to provide a retired lithium battery recycling device and a retired lithium battery recycling method, and aims to solve the problem that when the existing retired lithium battery recycling device and the existing retired lithium battery recycling method are used, automatic correction cannot be performed on positive and negative electrodes of a lithium battery.
In order to achieve the above purpose, the invention provides a retired lithium battery recycling device, which comprises a frame, a discharging mechanism, CCD visual detection equipment, a driving component, a clamping component and a pushing component, wherein computer equipment is arranged on the outer side of the frame, the discharging mechanism comprises a discharging instrument, a conductive component, wires, a lifting component and a transmission component, the discharging instrument and the CCD visual detection equipment are arranged above the frame, the conductive component is arranged below the CCD visual detection equipment, the lifting component and the clamping component are arranged below the frame, the conductive component and the transmission component are movably connected above the lifting component, the wires are connected between the discharging instrument and the conductive component, the pushing component is arranged above the clamping component, a lithium battery is fixed in the clamping component, the positions of the conductive component correspond to the positions of positive and negative electrodes of the lithium battery, the CCD visual detection equipment is arranged right above the lithium battery, the two sides of the driving component are respectively in transmission connection with the lifting component and the clamping component, the inner wall of the frame is fixedly connected with the teeth, and the rack board is arranged right above the transmission component, and the discharging instrument, the visual detection component and the driving component are connected with the computer and the pushing component.
As a further scheme of the invention, the conductive assembly comprises a conductive joint, a transverse tube, a longitudinal tube and a first transmission gear, wherein the longitudinal tube is movably connected above the lifting assembly, the first transmission gear and the transverse tube are fixedly connected to the surface of the longitudinal tube, the conductive joint is arranged on the surface of the transverse tube, the conductive wire penetrates through the longitudinal tube and the transverse tube and is connected with the conductive joint, and the position of the conductive joint corresponds to the position of the positive electrode and the negative electrode of the lithium battery.
As a further scheme of the invention, the transmission part comprises a third transmission gear, a fourth transmission gear and a rotating rod, wherein the third transmission gear and the fourth transmission gear are fixedly connected to the surface of the rotating rod, the rotating rod is movably connected above the lifting assembly, the rack plate is in meshed connection with the third transmission gear, and the first transmission gear is in meshed connection with the fourth transmission gear.
As a further scheme of the invention, the lifting assembly comprises a threaded pipe, a second transmission gear, a threaded rod, a first fixed shell, an avoidance opening and a limiting rod, wherein the second transmission gear is fixedly connected to the surface of the threaded pipe, the lower part of the threaded rod is in threaded connection with the threaded pipe, the first fixed shell is fixedly connected above the threaded rod, the rotating rod is rotatably connected to the side wall of the first fixed shell, the longitudinal pipe is rotatably connected to the first fixed shell, the avoidance opening is formed in one side, far away from the rotating rod, of the first fixed shell, the transverse pipe penetrates through the avoidance opening, the limiting rod is fixedly connected to the side wall of the first fixed shell, a guide rail is arranged on the inner wall of the rack, and the limiting rod is slidably connected to the guide rail.
As a further scheme of the invention, the driving assembly comprises a driving motor, a driving gear, a first telescopic piece and a lifting plate, wherein the driving gear is connected above the driving motor, the driving motor is arranged above the lifting plate, the lifting plate is arranged above the first telescopic piece, the first telescopic piece is arranged at the bottom of the frame, and the second transmission gear is in meshed connection with the driving gear.
As a further scheme of the invention, the clamping assembly comprises a rotating platform, a second fixed shell, an opening, a pressure sensor, a clamping part, a rotating column and a fifth transmission gear, wherein the lower part of the rotating platform is arranged at the bottom of the frame through the rotating column, the fifth transmission gear is arranged on the surface of the rotating column, the driving gear is meshed with the fifth transmission gear, the second fixed shell and the pushing part are arranged on the upper surface of the rotating platform, the opening is formed in the position, corresponding to the pushing part, of the side wall of the second fixed shell, the pressure sensor is arranged on the inner wall of the second fixed shell, the pressure sensor is positioned above or below the opening, the lithium battery is positioned in the second fixed shell, and the pressure sensor is in communication connection with computer equipment.
As a further scheme of the invention, the clamping part comprises a clamping plate, a movable pin and a spring, wherein the movable pin is movably connected to the side wall of the second fixed shell, the clamping plate is arranged at the end part of the movable pin, and the spring is movably sleeved on the surface of the movable pin.
As a further scheme of the invention, the pushing part comprises a second telescopic piece and a pushing plate, wherein the pushing plate is arranged at one end of the second telescopic piece, and the second telescopic piece is fixedly arranged on the surface of the rotary platform.
As a further scheme of the invention, the inner wall of the frame is fixedly connected with a fixed plate and a working platform, the rack plate is fixedly connected below the fixed plate, the threaded pipe and the rotating column penetrate through the working platform, and a material transfer port is formed in the position, corresponding to the pushing plate, of the side wall of the frame.
A retired lithium battery recycling method comprises the following steps:
s1, placing a lithium battery above a clamping assembly, wherein a CCD visual detection device is used for detecting the positions of positive and negative electrodes of the lithium battery, and if the positions of the positive and negative electrodes of the lithium battery are inconsistent with position parameters of the positive and negative electrodes of the lithium battery stored in a computer device, the computer device starts a driving assembly according to the deviation angle of the positive and negative electrodes of the lithium battery, and the driving assembly drives the clamping assembly and the lithium battery to rotate by corresponding angles;
s2, when the CCD visual detection equipment detects that the position of the positive electrode and the negative electrode of the lithium battery are consistent with the position parameters of the positive electrode and the negative electrode of the lithium battery stored in the computer equipment again, the driving assembly is started again, the driving assembly drives the conductive assembly, the lifting assembly and the transmission part to descend, the descending transmission part enables the conductive assembly to rotate 90 degrees in a manner of being meshed and connected with the rack plate, so that the conductive assembly is aligned with the positive electrode and the negative electrode of the lithium battery, and when the transmission part is separated from one end of the rack plate, the conductive assembly is contacted with the positive electrode and the negative electrode of the lithium battery;
s3, starting a discharge instrument, transmitting the electric quantity in the lithium battery into the discharge instrument in a current mode through a conductive component and a lead, and stopping when the discharge instrument monitors that the electric quantity in the lithium battery is not changed any more;
s4, resetting the conductive assembly and the clamping assembly in sequence through a reverse rotation mode by the driving assembly, starting the pushing part, pushing the lithium battery outwards from the clamping assembly by the pushing part, and circulating in this way, so that discharging and discharging of the lithium battery are completed, and the lithium battery is conveniently recovered in the next step.
In summary, the beneficial effects of the invention are as follows: the design of combining between discharge mechanism, CCD visual detection equipment, drive assembly, clamping assembly and the pushing part not only can carry out automatic correction to positive and negative two electrodes of lithium battery, but also can automatically adjust the position of conductive assembly to prevent that conductive assembly from sheltering from CCD visual detection equipment, improved the work efficiency of lithium battery discharge in-process, and then accelerated the work progress of whole lithium battery recovery process.
Drawings
Fig. 1 is a schematic structural diagram of a retired lithium battery recovery device according to an embodiment of the present invention when discharging a lithium battery.
Fig. 2 is a schematic structural diagram of a frame according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a discharge mechanism according to an embodiment of the present invention.
Fig. 4 is a partial perspective view of a discharge mechanism in an embodiment of the invention.
Fig. 5 is a schematic plan view of a driving assembly according to an embodiment of the invention.
Fig. 6 is an assembly view of the clamping assembly and the pushing portion in an embodiment of the present invention.
Fig. 7 is a perspective view of a clamping assembly according to an embodiment of the invention.
Fig. 8 is a top view of a clamping assembly and a pushing portion in an embodiment of the invention.
Fig. 9 is a first position profile of the discharge mechanism, lithium battery, and clamping assembly in an embodiment of the invention.
Fig. 10 is a second position profile of the discharge mechanism, lithium battery, and clamping assembly in an embodiment of the invention.
Fig. 11 is a schematic diagram of a first structure of a discharging mechanism separated from a lithium battery in an embodiment of the invention.
Fig. 12 is a schematic view of the structure of the discharging mechanism when it leaves the position under the CCD visual inspection device in the embodiment of the present invention.
Reference numerals: 1-rack, 11-fixed plate, 12-rack plate, 13-working platform, 14-material transfer port, 15-guide rail, 16-computer equipment, 2-discharge mechanism, 21-discharge instrument, 22-conductive component, 221-conductive joint, 222-horizontal tube, 223-vertical tube, 224-first transmission gear, 23-wire, 24-lifting component, 241-threaded tube, 242-second transmission gear, 243-threaded rod, 244-first fixed shell, 2441-avoidance port, 245-limit lever, 25-transmission part, 251-third transmission gear, 252-fourth transmission gear, 253-rotating rod, 26-fixed tube, 3-CCD visual detection device, 4-driving component, 41-driving motor, 42-driving gear, 43-first telescopic piece, 44-lifting plate, 5-clamping component, 51-rotating platform, 52-second fixed shell, 521-opening, 522-pressure sensor, 53-clamping part, 531-clamping plate, 532-movable pin, 533-spring, 54-rotating column, 55-fifth transmission gear, 6-pushing component, 62-pushing component, 7-pushing component, and 7-pushing component.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In the description of the present invention, the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 12, the retired lithium battery recycling device provided by the embodiment of the invention comprises a frame 1, a discharging mechanism 2, a CCD visual detection device 3, a driving component 4, a clamping component 5 and a pushing component 6, wherein a computer device 16 is installed on the outer side of the frame 1, the discharging mechanism 2 comprises a discharging instrument 21, a conductive component 22, a wire 23, a lifting component 24 and a transmission component 25, the discharging instrument 21 and the CCD visual detection device 3 are installed above the frame 1, the conductive component 22 is located below the CCD visual detection device 3, the lifting component 24 and the clamping component 5 are installed below the frame 1, the conductive component 22 and the transmission component 25 are movably connected above the lifting component 24, the wire 23 is connected between the discharging instrument 21 and the conductive component 22, the pushing component 6 is installed above the clamping component 5, a lithium battery 7 is fixed in the clamping component 5, the position of the conductive component 22 corresponds to the position of positive electrode and the negative electrode of the lithium battery 7, the CCD visual detection device 3 is located right above the lithium battery 7, the lifting component 24 and the clamping component 4 are respectively connected with the driving component 24 and the driving component 12, the driving component 16 is connected with the driving component 16, and the driving component 16 is connected with the positive electrode of the frame 1, and the pushing component 16 is connected with the driving component 12.
In the embodiment of the present invention, the computer device 16 collects and stores the position parameters (digital coordinates and images) of the positive and negative electrodes of the lithium battery 7 in advance, the working principle of the CCD visual inspection device 3 is widely applied in the prior art, so that no further description is made, when the lithium battery 7 is fixed above the clamping assembly 5, the CCD visual inspection device 3 photographs the lithium battery 7 to obtain image data, and transmits the image data to the computer device 16, if the position parameters of the positive and negative electrodes of the lithium battery 7 stored in the computer device 16 are consistent, the driving assembly 4 is started to drive the discharging mechanism 2 to move, so as to directly discharge the lithium battery 7, if the position parameters of the positive and negative electrodes of the image data and the lithium battery 7 stored in the computer device 16 are inconsistent, the computer device 16 automatically calculates a deviation angle, and the general deviation angle is 180 degrees, and when the positive and negative positions of the lithium battery 7 are close to the pushing part 6, and when the lithium battery 7 is placed, the worker always places the lithium battery 7, that is opposite to the positive and negative electrodes of the lithium battery 7 are required to be located at the position of the pushing part 5, namely, the positive and negative electrodes of the lithium battery 7 are required to be clamped to be located at the center of the clamping assembly 5, and the rotation axis of the positive and the positive electrodes of the lithium battery 7 is required to be adjusted.
Referring to fig. 1 to 4, in an embodiment of the invention, the conductive assembly 22 includes a conductive joint 221, a horizontal tube 222, a vertical tube 223 and a first transmission gear 224, the vertical tube 223 is movably connected above the lifting assembly 24, the first transmission gear 22 and the horizontal tube 222 are fixedly connected to the surface of the vertical tube 223, the conductive joint 221 is installed on the surface of the horizontal tube 222, the conductive wire 23 penetrates through the vertical tube 223 and the horizontal tube 222 and is connected with the conductive joint 221, the positions of the conductive joint 221 correspond to the positions of the positive electrode and the negative electrode of the lithium battery 7, the number of the conductive joints 221 is two, and the two conductive joints 221 correspond to the positive electrode and the negative electrode of the lithium battery 7 respectively.
In the embodiment of the present invention, the computer device 16 collects and stores the position parameters of the positive and negative electrodes of the lithium battery 7 in advance, and the position parameters of the positive and negative electrodes stored in the computer device 16 are consistent with the position parameters of the conductive connector 221, so that the conductive connector 221 can be contacted with the positive and negative electrodes of the lithium battery 7 when the conductive connector 221 descends, the residual electric quantity in the lithium battery 7 is transmitted to the discharge instrument 21 through the conductive connector 221 and the lead 23, the discharge instrument 21 is more common in the prior art, and a user can select corresponding models by himself as required, and the repeated description is omitted.
Referring to fig. 1 to 12, in an embodiment of the present invention, the transmission portion 25 includes a third transmission gear 251, a fourth transmission gear 252 and a rotating rod 253, wherein the third transmission gear 251 and the fourth transmission gear 252 are fixedly connected to a surface of the rotating rod 253, the rotating rod 253 is movably connected above the lifting assembly 24, the rack plate 12 is in meshed connection with the third transmission gear 251, and the first transmission gear 22 is in meshed connection with the fourth transmission gear 252.
In the embodiment of the present invention, two different rotation directions can be realized by engaging with the rack plate 12 during the ascending and descending of the third transmission gear 251, and two different rotation directions can also be realized during the ascending or descending of the third transmission gear 251 when the installation positions of the rack plate 12 are different relative to the third transmission gear 251.
Referring to fig. 1 to 12, in an embodiment of the invention, the lifting assembly 24 includes a threaded tube 241, a second transmission gear 242, a threaded rod 243, a first fixing shell 244, a avoiding opening 2441 and a limiting rod 245, the second transmission gear 242 is fixedly connected to the surface of the threaded tube 241, the threaded rod 243 is screwed into the threaded tube 241, the first fixing shell 244 is fixedly connected above the threaded rod 243, the rotating rod 253 is rotatably connected to the side wall of the first fixing shell 244, the vertical tube 223 is rotatably connected to the first fixing shell 244, the side of the first fixing shell 244 far from the rotating rod 253 is provided with the avoiding opening 2441, the transverse tube 222 penetrates through the avoiding opening 2441, the limiting rod 245 is fixedly connected to the side wall of the first fixing shell 244, the inner wall of the frame 1 is provided with a guide rail 15, and the limiting rod 245 is slidably connected to the guide rail 15.
In the embodiment of the present invention, the horizontal tube 222 and the vertical tube 223 are made of insulating materials.
Referring to fig. 1 to 12, in one embodiment of the present invention, the driving assembly 4 includes a driving motor 41, a driving gear 42, a first telescopic member 43 and a lifting plate 44, the driving gear 42 is connected above the driving motor 41, the driving motor 41 is installed above the lifting plate 44, the lifting plate 44 is installed above the first telescopic member 43, the first telescopic member 43 is installed at the bottom of the frame 1, and the second transmission gear 242 is in meshed connection with the driving gear 42.
In the embodiment of the present invention, the first telescopic member 43 includes an air cylinder and a piston rod, and when the air cylinder drives the piston rod to rise, the driving gear 42 is engaged with the second transmission gear 242, so as to drive the lifting assembly 24 to perform lifting motion.
Referring to fig. 1 to 12, in one embodiment of the present invention, the clamping assembly 5 includes a rotary platform 51, a second fixed housing 52, an opening 521, a pressure sensor 522, a clamping portion 53, a rotating post 54, and a fifth transmission gear 55, wherein the lower portion of the rotary platform 51 is mounted at the bottom of the frame 1 through the rotating post 54, the fifth transmission gear 55 is mounted on the surface of the rotating post 54, the driving gear 42 is engaged with the fifth transmission gear 55, the second fixed housing 52 and the pushing portion 6 are mounted on the upper surface of the rotary platform 51, the side wall of the second fixed housing 52 is provided with an opening 521 at a position corresponding to the pushing portion 6, the pressure sensor 522 is mounted on the inner wall of the second fixed housing 52, the pressure sensor 522 is located above or below the opening 521, the lithium battery 7 is located in the second fixed housing 52, and the pressure sensor 522 is communicatively connected to the computer device 16.
In the embodiment of the present invention, when the cylinder drives the piston rod to descend, the driving gear 42 is meshed with the fifth transmission gear 55, so as to drive the rotation post 54 and the rotation platform 51 to rotate.
Referring to fig. 1 to 10, in an embodiment of the present invention, the clamping portion 53 includes a clamping plate 31, a movable pin 532, and a spring 533, the movable pin 532 is movably connected to a side wall of the second fixed housing 52, the clamping plate 31 is mounted at an end of the movable pin 532, the spring 533 is movably sleeved on a surface of the movable pin 532, and an inclined angle is provided at an end of the clamping plate 31.
Further, the pushing part 6 includes a second telescopic member 61 and a pushing plate 62, the pushing plate 62 is mounted at one end of the second telescopic member 61, the second telescopic member 61 is fixedly mounted on the surface of the rotating platform 51, and the second telescopic member 61 is an electric telescopic rod.
Further, the inner wall of the frame 1 is fixedly connected with the fixing plate 11 and the working platform 13, the rack plate 12 is fixedly connected below the fixing plate 11, the threaded pipe 241 and the rotating column 54 penetrate through the working platform 13, the material transfer port 14 is formed in the position, corresponding to the pushing plate 62, of the side wall of the frame 1, after the lithium battery 7 is discharged, and when the driving assembly 4 drives the rotating platform 51 to reset or the pushing part 6 is aligned with the material transfer port 14, the second telescopic piece 61 drives the pushing plate 62 to push the lithium battery 7 from the surface of the rotating platform 51 to the position of the material transfer port 14, so that the discharging is performed by workers, and meanwhile, the workers install the next lithium battery 7 to be discharged through the material transfer port 14.
Further, the discharging mechanism 2 further includes a fixing tube 26, the conductive wire 23 further penetrates through the fixing tube 26, the upper portion of the vertical tube 223 is movably sleeved in the fixing tube 26, and the fixing tube 26 is fixedly connected to the surface of the fixing plate 11.
In the embodiment of the present invention, the staff can directly move the lithium battery 7 placed on the surface of the rotating platform 51 into the second fixed housing 52 along the inclined angle of the end of the clamping plate 31, when the side wall of the lithium battery 7 contacts with the pressure sensor 522, the elastic force of the spring 533 drives the clamping plate 31 to clamp the lithium battery 7, the pressure sensor 522 transmits the signal to the computer device 16, and the computer device 16 can display that the position of the lithium battery 7 is fixed.
A retired lithium battery recycling method comprises the following steps:
s1, placing a lithium battery 7 above a clamping assembly 5, wherein a CCD visual detection device 3 is used for detecting the positions of positive and negative electrodes of the lithium battery 7, and if the positions of the positive and negative electrodes of the lithium battery 7 are inconsistent with position parameters of the positive and negative electrodes of the lithium battery 7 stored in a computer device 16, the computer device 16 starts a driving assembly 4 according to the deviation angle of the positive and negative electrodes of the lithium battery 7, and the driving assembly 4 drives the clamping assembly 5 and the lithium battery 7 to rotate by corresponding angles;
s2, when the CCD visual detection device 3 detects that the position of the positive electrode and the negative electrode of the lithium battery 7 is consistent with the position parameters of the positive electrode and the negative electrode of the lithium battery 7 stored in the computer device 16 again, the driving component 4 is started again, the driving component 4 drives the conductive component 22, the lifting component 24 and the transmission part 25 to descend, the descending transmission part 25 enables the conductive component 22 to rotate 90 degrees in a mode of meshed connection with the rack plate 12, so that the conductive component 22 is aligned with the positive electrode and the negative electrode of the lithium battery 7, and when the transmission part 25 is separated from one end of the rack plate 12 by a distance, the conductive component 22 is contacted with the positive electrode and the negative electrode of the lithium battery 7;
s3, starting the discharge instrument 21, transmitting the electric quantity in the lithium battery 7 into the discharge instrument 21 in a current mode through the conductive component 22 and the lead 23, and stopping when the discharge instrument 21 detects that the electric quantity in the lithium battery 7 is not changed any more;
s4, the driving assembly 4 resets the conductive assembly 22 and the clamping assembly 5 according to the sequence through a reverse rotation mode, the pushing part 6 is started, the pushing part 6 pushes the lithium battery 7 outwards from the clamping assembly 5, and the cycle is performed, so that the discharging and discharging of the lithium battery 7 are completed, the lithium battery 7 can be recovered in the next step conveniently, the positive electrode and the negative electrode of the lithium battery can be automatically corrected, the position of the conductive assembly can be automatically adjusted, the conductive assembly is prevented from shielding CCD visual detection equipment, the working efficiency of the lithium battery in the discharging process is improved, and the working process of the whole lithium battery recovery process is accelerated.
It will be apparent to those skilled in the art that although several embodiments and examples of the present invention have been described, these embodiments and examples are presented by way of example and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other modes, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and their equivalents.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The utility model provides a retired lithium battery recovery unit, its characterized in that includes frame (1), discharge mechanism (2), CCD vision detection device (3), drive assembly (4), clamping assembly (5) and pushing away material portion (6), computer equipment (16) are installed in the frame (1) outside, discharge mechanism (2) include discharge appearance (21), conductive component (22), wire (23), elevating assembly (24) and drive portion (25), discharge appearance (21) and CCD vision detection device (3) are installed in frame (1) top, conductive component (22) are located CCD vision detection device (3) below, elevating assembly (24) and clamping assembly (5) are installed in frame (1) below, conductive component (22) and drive portion (25) swing joint are in elevating assembly (24) top, wire (23) are connected between discharge appearance (21) and conductive component (22), pushing away material portion (6) and installing in clamping assembly (5) top, clamping assembly (5) are fixed with lithium cell (7) in the clamping assembly (5) positive and negative and positive lithium cell (7) position and positive and negative lithium cell (7) position that correspond to CCD vision detection device (7), the utility model discloses a computer device, including frame (1), drive assembly (4), rack board (12), discharge appearance (21), CCD visual detection equipment (3), drive assembly (4) and pushing equipment (6), drive assembly (4) both sides are connected with lifting unit (24) and clamping unit (5) transmission respectively, rack board (12) are connected with in frame (1) inner wall fixedly, rack board (12) are located directly over drive portion (25), discharge appearance (21), CCD visual detection equipment (3), drive assembly (4) and pushing equipment (6) all with computer device (16) communication connection.
2. The retired lithium battery recycling device according to claim 1, wherein the conductive assembly (22) comprises a conductive joint (221), a transverse tube (222), a longitudinal tube (223) and a first transmission gear (224), the longitudinal tube (223) is movably connected above the lifting assembly (24), the first transmission gear (22) and the transverse tube (222) are fixedly connected on the surface of the longitudinal tube (223), the conductive joint (221) is mounted on the surface of the transverse tube (222), and the conductive wire (23) penetrates through the longitudinal tube (223) and the transverse tube (222) and is connected with the conductive joint (221), and the position of the conductive joint (221) corresponds to the position of the positive electrode and the negative electrode of the lithium battery (7).
3. The retired lithium battery recycling device according to claim 2, wherein the transmission part (25) comprises a third transmission gear (251), a fourth transmission gear (252) and a rotating rod (253), wherein the third transmission gear (251) and the fourth transmission gear (252) are fixedly connected to the surface of the rotating rod (253), the rotating rod (253) is movably connected above the lifting assembly (24), the rack plate (12) is in meshed connection with the third transmission gear (251), and the first transmission gear (22) is in meshed connection with the fourth transmission gear (252).
4. The retired lithium battery recycling device according to claim 3, wherein the lifting assembly (24) comprises a threaded pipe (241), a second transmission gear (242), a threaded rod (243), a first fixing shell (244), an avoidance opening (2441) and a limiting rod (245), the second transmission gear (242) is fixedly connected to the surface of the threaded pipe (241), the threaded rod (243) is in threaded connection with the threaded pipe (241), the first fixing shell (244) is fixedly connected to the upper portion of the threaded rod (243), the rotating rod (253) is rotationally connected to the side wall of the first fixing shell (244), the longitudinal tube (223) is rotationally connected to the first fixing shell (244), the avoidance opening (2441) is formed in one side, away from the rotating rod (253), of the first fixing shell (244), the transverse tube (222) penetrates through the avoidance opening (2441), the limiting rod (245) is fixedly connected to the side wall of the first fixing shell (244), the inner wall of the frame (1) is provided with a guide rail (15), and the guide rail (15) is slidingly connected to the guide rail (15).
5. The retired lithium battery recycling device according to claim 4, wherein the driving assembly (4) comprises a driving motor (41), a driving gear (42), a first telescopic member (43) and a lifting plate (44), wherein the driving gear (42) is connected above the driving motor (41), the driving motor (41) is installed above the lifting plate (44), the lifting plate (44) is installed above the first telescopic member (43), the first telescopic member (43) is installed at the bottom of the frame (1), and the second transmission gear (242) is meshed with the driving gear (42).
6. The retired lithium battery recycling device according to claim 5, wherein the clamping assembly (5) comprises a rotating platform (51), a second fixed shell (52), an opening (521), a pressure sensor (522), a clamping part (53), a rotating column (54) and a fifth transmission gear (55), wherein the lower part of the rotating platform (51) is installed at the bottom of the frame (1) through the rotating column (54), the fifth transmission gear (55) is installed on the surface of the rotating column (54), the driving gear (42) is connected with the fifth transmission gear (55) in a meshed mode, the second fixed shell (52) and the pushing part (6) are installed on the upper surface of the rotating platform (51), the opening (521) is formed in the position, corresponding to the pushing part (6), of the side wall of the second fixed shell (52), the pressure sensor (522) is installed on the inner wall of the second fixed shell (52), the pressure sensor (522) is located above or below the opening (521), the lithium battery (7) is located in the second fixed shell (52), and the pressure sensor (522) is connected with the computer (16).
7. The retired lithium battery recycling device according to claim 6, wherein the clamping portion (53) comprises a clamping plate (31), a movable pin (532) and a spring (533), the movable pin (532) is movably connected to the side wall of the second fixed shell (52), the clamping plate (31) is installed at the end part of the movable pin (532), and the spring (533) is movably sleeved on the surface of the movable pin (532).
8. The retired lithium battery recycling device according to claim 6, wherein the pushing part (6) comprises a second telescopic piece (61) and a pushing plate (62), the pushing plate (62) is installed at one end of the second telescopic piece (61), and the second telescopic piece (61) is fixedly installed on the surface of the rotating platform (51).
9. The retired lithium battery recycling device according to claim 8, wherein a fixed plate (11) and a working platform (13) are fixedly connected to the inner wall of the frame (1), the rack plate (12) is fixedly connected below the fixed plate (11), the threaded pipe (241) and the rotating column (54) penetrate through the working platform (13), and a material transfer port (14) is formed in a position, corresponding to the pushing plate (62), of the side wall of the frame (1).
10. A method for recycling retired lithium battery, which is applied to the retired lithium battery recycling device of any one of claims 1-9, and is characterized by comprising the following steps:
s1, placing a lithium battery (7) above a clamping assembly (5), wherein a CCD visual detection device (3) is used for detecting the positions of positive and negative electrodes of the lithium battery (7), and if the positions of the positive and negative electrodes of the lithium battery (7) are inconsistent with position parameters of the positive and negative electrodes of the lithium battery (7) stored in a computer device (16), the computer device (16) starts a driving assembly (4) according to the deviation angle of the positive and negative electrodes of the lithium battery (7), and the driving assembly (4) drives the clamping assembly (5) and the lithium battery (7) to rotate by corresponding angles;
s2, when the CCD visual detection device (3) detects that the position of the positive electrode and the negative electrode of the lithium battery (7) are consistent with the position parameters of the positive electrode and the negative electrode of the lithium battery (7) stored in the computer device (16), the driving component (4) is started again, the driving component (4) drives the conductive component (22), the lifting component (24) and the transmission part (25) to descend, the descending transmission part (25) enables the conductive component (22) to rotate 90 degrees in a mode of being meshed with the rack plate (12), so that the conductive component (22) is aligned with the positive electrode and the negative electrode of the lithium battery (7), and when the transmission part (25) is separated from one end of the rack plate (12), the conductive component (22) is contacted with the positive electrode and the negative electrode of the lithium battery (7);
s3, starting a discharge instrument (21), transmitting the electric quantity in the lithium battery (7) into the discharge instrument (21) in a current mode through a conductive component (22) and a lead (23), and stopping when the discharge instrument (21) monitors that the electric quantity in the lithium battery (7) is not changed any more;
s4, resetting the conductive assembly (22) and the clamping assembly (5) in sequence through a reverse rotation mode by the driving assembly (4), starting the pushing part (6), pushing the lithium battery (7) outwards from the clamping assembly (5) by the pushing part (6), and recycling in this way, so that discharging and discharging of the lithium battery (7) are completed, and the lithium battery (7) is conveniently recovered in the next step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310307686.8A CN116387666A (en) | 2023-03-27 | 2023-03-27 | Retired lithium battery recycling device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310307686.8A CN116387666A (en) | 2023-03-27 | 2023-03-27 | Retired lithium battery recycling device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118073687A (en) * | 2024-04-18 | 2024-05-24 | 深圳市杰成镍钴新能源科技有限公司 | Discharging equipment and discharging method for retired cylindrical lithium battery |
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2023
- 2023-03-27 CN CN202310307686.8A patent/CN116387666A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118073687A (en) * | 2024-04-18 | 2024-05-24 | 深圳市杰成镍钴新能源科技有限公司 | Discharging equipment and discharging method for retired cylindrical lithium battery |
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Application publication date: 20230704 |