CN105206890A - Device and method for intelligently disassembling lithium ion batteries in irregular shapes - Google Patents

Device and method for intelligently disassembling lithium ion batteries in irregular shapes Download PDF

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Publication number
CN105206890A
CN105206890A CN201510545470.0A CN201510545470A CN105206890A CN 105206890 A CN105206890 A CN 105206890A CN 201510545470 A CN201510545470 A CN 201510545470A CN 105206890 A CN105206890 A CN 105206890A
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CN
China
Prior art keywords
battery
carrier
cutting
disassembling
lithium ion
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Pending
Application number
CN201510545470.0A
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Chinese (zh)
Inventor
张小平
周峰
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Harbin Huazhen Technology Co Ltd
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Harbin Huazhen Technology Co Ltd
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Priority to CN201510545470.0A priority Critical patent/CN105206890A/en
Publication of CN105206890A publication Critical patent/CN105206890A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/54Reclaiming serviceable parts of waste accumulators
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/84Recycling of batteries or fuel cells

Abstract

The invention provides a device and method for intelligently disassembling lithium ion batteries in irregular shapes. Power lithium ion batteries serving as one of important parts are widely used along with quick industrialization and large scale of new energy automobiles. The device for intelligently disassembling the lithium ion batteries in irregular shapes comprises a transport rail (13), a set of transport vehicles are arranged on the transport rail, and a battery cutting track recognition device (1), a battery annular cutting device (2), a battery core and lower shell separation device (3) and a polar post plate separation device (4) are arranged on one side of the transport rail. The battery annular cutting device and a cut waste collection device (5) are connected. The battery core and lower shell separation device and a lower shell collecting device (6) are connected. The polar post plate separation device and a polar post plate collecting device (7) are connected. The device and method are used for disassembling the lithium ion batteries in irregular shapes (outer shells of the batteries deform).

Description

Irregularly shaped lithium ion battery intelligence disassembling apparatus and disassembling method
technical field:
the present invention relates to a kind of irregularly shaped lithium ion battery intelligence disassembling apparatus and disassembling method, control cutting tool motion with automatic orbit identification in real time by the track automatically identified, the casing of lithium ion battery body of irregularly shaped (shell body distortion) identified automatically, surface trimming carry out automation by mechanical arm and disassemble.
background technology:
along with quick industrialization and the scale of new-energy automobile; power lithium-ion battery as one of important spare part is widely applied; the performance of battery decays gradually along with using; when decaying to a certain degree, battery will carry out scrapping process, so will have large batch of lithium ion battery to enter disenabling stage within the coming years.If a large amount of waste batteries can not be recycled effectively, serious harm will be produced to biological environment and health, cause the wasting of resources simultaneously.Country in 2012 puts into effect " energy-conservation with new-energy automobile industrial development planning (2012--2020) " clearly puts forward to formulate power lithium-ion battery and recycles management method, set up electrokinetic cell cascade utilization and retrieval management system, require to check and accept producer's responsibility, specification recovery system.
because lithium ion battery in use often occurs battery module enclosure body deformability, deformation extent is also different, disassembles like this bring a lot of inconvenience to automation.
summary of the invention:
the object of this invention is to provide a kind of irregularly shaped lithium ion battery intelligence disassembling apparatus and disassembling method.
above-mentioned object is realized by following technical scheme:
a kind of irregularly shaped lithium ion battery intelligence disassembling apparatus, its composition comprises: carrying track, described carrying track has one group of carrier, the side of described carrying track has battery cutting track recognition device, battery annular cutting device, battery core and lower house separator, pole plate separator, described battery annular cutting device is connected with the useless foam gathering-device of cutting, described battery core is connected with lower house gathering-device with lower house separator, and described pole plate separator is connected with pole plate collector.
described irregularly shaped lithium ion battery intelligence disassembling apparatus, described battery cutting track recognition device have gantry rail, flexible fixture one, described gantry rail is connected with portal frame, described portal frame is connected to mechanical arm, probe.
described irregularly shaped lithium ion battery intelligence disassembling apparatus, described battery annular cutting device have described flexible fixture one, described gantry rail, described gantry rail is connected with described portal frame, described portal frame has described mechanical arm, cast-cutting saw slice one.
described irregularly shaped lithium ion battery intelligence disassembling apparatus, described battery core and lower house separator have flexible fixture two and described gantry rail, described flexible fixture two is connected with fixture track, described gantry rail has described portal frame, and described portal frame is connected with described mechanical arm.
described irregularly shaped lithium ion battery intelligence disassembling apparatus, described pole plate separator have cast-cutting saw slice two and described gantry rail, described gantry rail has described portal frame, described cast-cutting saw slice two is connected with cast-cutting saw slice track, and described portal frame is connected with described mechanical arm.
described irregularly shaped lithium ion battery intelligence disassembling apparatus, one group of described carrier is respectively carrier A, carrier B, carrier C, carrier D, carrier E.
described irregularly shaped lithium ion battery intelligence disassembling apparatus, described portal frame can move on described gantry rail, described flexible fixture one can 360 degree of rotations, and described flexible fixture two, described cast-cutting saw slice two can move in orbit.
the disassembling method of described irregularly shaped lithium ion battery intelligence disassembling apparatus, the method comprises the steps:
first piece of battery to be dismantled is put in carrier A, battery cutting track recognition device is run to after carrier has loaded, then by the mechanical arm in this device battery grabbed in the flexible fixture one in this device, battery cutting track recognition device carries out cutting track identification to the battery in loading fixture one automatically, carrier A gets back to original position and waits for the battery that loading second piece is to be dismantled simultaneously, when the identification of first piece of battery cutting track complete with on back gantry mechanical arm battery is loaded in carrier B, battery is sent to battery annular cutting device and cuts by carrier B, now second piece of battery to be dismantled is put in carrier A, and second piece of battery to be dismantled is sent to battery cutting track recognition device, by mechanical arm, the battery after cutting is loaded in carrier C after first piece of battery cutting, battery is sent to battery core and is separated with lower house separator by carrier C, by mechanical arm, the battery after separation is loaded in carrier D after separation, battery after separation is sent to pole plate separator and is separated by carrier D, undertaken cutting pole plate by cast-cutting saw slice two, by mechanical arm, the battery after separation is loaded in carrier E after pole plate is separated, battery after separation sends out by carrier E, this disassembles process and completes, reciprocation cycle is disassembled battery.
beneficial effect of the present invention:
1. the lithium ion battery intelligence disassembling method of the present invention's irregularly shaped (shell body distortion) will effectively solve the rapid disassembling problem of irregular lithium ion battery.Thus line operational efficiency is disassembled in the automation of raising lithium ion battery, reduces cost of labor, the economic benefit of maximized raising user.
the present invention's battery to be dismantled leads to the carrier transmission of carrying track and each Ministry of worker, by the mechanical arm in the corresponding Ministry of worker, battery is grabbed in fixture after reaching each Ministry of worker, efficiently solve waste battery and effectively can not be recycled problem, prevent the lithium ion battery scrapped from working the mischief to biological environment and health.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present invention.
accompanying drawing 2 is structured flowcharts of the present invention.
embodiment:
embodiment 1:
a kind of irregularly shaped lithium ion battery intelligence disassembling apparatus, its composition comprises: carrying track 13, described carrying track has one group of carrier, the side of described carrying track has battery cutting track recognition device 1, battery annular cutting device 2, battery core and lower house separator 3, pole plate separator 4, described battery annular cutting device is connected with the useless foam gathering-device 5 of cutting, described battery core is connected with lower house gathering-device 6 with lower house separator, and described pole plate separator is connected with pole plate collector 7.
embodiment 2:
irregularly shaped lithium ion battery intelligence disassembling apparatus according to embodiment 1, described battery cutting track recognition device has gantry rail 8, flexible fixture 1, described gantry rail is connected with portal frame 10, described portal frame is connected to mechanical arm 11, probe 12.
embodiment 3:
irregularly shaped lithium ion battery intelligence disassembling apparatus according to embodiment 1 or 2, described battery annular cutting device have described flexible fixture one, described gantry rail, described gantry rail is connected with described portal frame, described portal frame has described mechanical arm, cast-cutting saw slice 1.
embodiment 4:
irregularly shaped lithium ion battery intelligence disassembling apparatus according to embodiment 1 or 2 or 3, described battery core and lower house separator have flexible fixture 2 21 and described gantry rail, described flexible fixture two is connected with fixture track, described gantry rail has described portal frame, and described portal frame is connected with described mechanical arm.
embodiment 5:
irregularly shaped lithium ion battery intelligence disassembling apparatus according to embodiment 1 or 2 or 3 or 4, described pole plate separator have cast-cutting saw slice 2 15 and described gantry rail, described gantry rail has described portal frame, described cast-cutting saw slice two is connected with cast-cutting saw slice track, and described portal frame is connected with described mechanical arm.
embodiment 6:
irregularly shaped lithium ion battery intelligence disassembling apparatus according to embodiment 1 or 2 or 3 or 4 or 5, one group of described carrier is respectively carrier A16, carrier B17, carrier C18, carrier D19, carrier E20.
embodiment 7:
irregularly shaped lithium ion battery intelligence disassembling apparatus according to embodiment 1 or 2 or 3 or 4 or 5 or 6, described portal frame can move on described gantry rail, described flexible fixture one can 360 degree of rotations, and described flexible fixture two, described cast-cutting saw slice two can move in orbit.
embodiment 8:
the disassembling method of the irregularly shaped lithium ion battery intelligence disassembling apparatus that one of a kind of embodiment 1-7 is described, the method comprises the steps:
first piece of battery to be dismantled is put in carrier A, battery cutting track recognition device is run to after carrier has loaded, then by the mechanical arm in this device battery grabbed in the flexible fixture one in this device, battery cutting track recognition device carries out cutting track identification to the battery in loading fixture one automatically, carrier A gets back to original position and waits for the battery that loading second piece is to be dismantled simultaneously, when the identification of first piece of battery cutting track complete with on back gantry mechanical arm battery is loaded in carrier B, battery is sent to battery annular cutting device and cuts by carrier B, now second piece of battery to be dismantled is put in carrier A, and second piece of battery to be dismantled is sent to battery cutting track recognition device, by mechanical arm, the battery after cutting is loaded in carrier C after first piece of battery cutting, battery is sent to battery core and is separated with lower house separator by carrier C, by mechanical arm, the battery after separation is loaded in carrier D after separation, battery after separation is sent to pole plate separator and is separated by carrier D, undertaken cutting pole plate by cast-cutting saw slice two, by mechanical arm, the battery after separation is loaded in carrier E after pole plate is separated, battery after separation sends out by carrier E, this disassembles process and completes, reciprocation cycle is disassembled battery.
embodiment 9:
the method of work of battery cutting track recognition device:
first lithium ion battery to be dismantled puts into carrier, carrier moves to assigned address in a linear fashion, by mechanical arm, battery is carried in flexible fixture, after Battery holder to be cut is complete, system sets up coordinate system automatically, after establishment of coordinate system completes, install the portal frame of probe along Y-axis positive movement, the Z axis that probe is housed simultaneously carries out X-axis positive movement, Z axis moves along negative direction, and X, Y, Z axis moves to detection initial point according to the coordinate system set up.Probe is by the track characteristic point according to program automatic detection battery side, and after the detection of this side is complete, flexible fixture dextrorotation turn 90 degrees, and probe continues to detect the track characteristic point in face corresponding thereto, and the cutting track feature point detection in other face by that analogy.After all feature point detections complete, first X, Y, Z axis gets back to initial point position, and the battery detected grabs in carrier by mechanical arm, is sent to next Ministry of worker by carrier.Meanwhile, control system carries out cutting track fitting operation by according to detected characteristic point.
embodiment 10:
the method of work of battery annular cutting device:
first after running to assigned address by carrier, battery to be dismantled in carrier grabs in flexible fixture by manipulator, then portal frame moves to assigned address along Y-axis positive direction, battery both sides are cut according to the cutting track calculated by the cast-cutting saw slice be arranged on portal frame, both sides have been cut and have been got back to original position with back gantry, flexible fixture is rotated in a clockwise direction 90 degree, portal frame moves along Y-axis positive direction again, battery cuts by the cutting track that portal frame calculates simultaneously, original position is got back to after having cut, so far the annular cutting of battery is completed, then by mechanical arm, battery is grabbed in carrier, the annular cutting Ministry of worker completes.
embodiment 11:
the method of work of battery core and lower house separator:
after carrier runs to assigned address, battery after cutting grabs in fixture by mechanical arm, fixture is flexible fixture, after battery steps up by fixture, mechanical arm will convert clip position, mechanical arm is clamped battery electrode column Board position and is promoted along in Z-axis direction, battery core is separated with lower house, separation completes and moves to original position with back gantry along Y-axis positive direction, Z axis moves downward, the battery core of separation is placed in carrier, simultaneously fixture moves to position rear jig by slide rail along Y-axis negative direction and is separated to both sides, the battery lower house disassembled is reclaimed by recovery port.
embodiment 12:
the method of work of pole plate separator:
after carrier operation puts in place, mechanical arm clamps lives pole plate and related battery core upwards captures, now remain on bottom battery core in carrier, after crawl puts in place, two cast-cutting saw slices rotate, move along line slide rail to Y-axis negative direction simultaneously, two rotating saw blades passed through are by battery core and pole plate cutting and separating, battery core after separation is by being gravitationally fallen in carrier, battery core after separation is transported to next Ministry of worker by carrier, after pole plate after being meanwhile separated moves to recovery port position by portal frame along Y-axis negative direction, manipulator separates to both sides, pole plate is dropped in collecting box by gravity.So far be separated.
embodiment 13:
Carried out the characteristic point collection of cutting track by the probe be arranged on portal frame Z axis, portal frame can carry out positive and negative (front and back) motion along Y-axis, and the Z axis installing probe can move up and down along Z-direction, and Z axis can carry out side-to-side movement in X direction.The motion of X, Y, Z axis drives leading screw to control by stepping motor, and its principle is that the axial motion of stepping motor is transformed into rectilinear motion by leading screw, thus realizes the motion of X, Y, Z axis.
Probe be one can automatically reset linear displacement transducer, straight line mechanical displacement is converted to the signal of telecommunication by linear displacement transducer, its internal structure is by the fixed position of a variable resistor slide rail fixation at transducer, measures different resistances by the displacement of slide plate on slide rail.Both sensing point position can be determined according to the resistance that this is measured.

Claims (8)

1. an irregularly shaped lithium ion battery intelligence disassembling apparatus, its composition comprises: carrying track, it is characterized in that: described carrying track has one group of carrier, the side of described carrying track has battery cutting track recognition device, battery annular cutting device, battery core and lower house separator, pole plate separator, described battery annular cutting device is connected with the useless foam gathering-device of cutting, described battery core is connected with lower house gathering-device with lower house separator, and described pole plate separator is connected with pole plate collector.
2. irregularly shaped lithium ion battery intelligence disassembling apparatus according to claim 1, it is characterized in that: described battery cutting track recognition device has gantry rail, flexible fixture one, described gantry rail is connected with portal frame, described portal frame is connected to mechanical arm, probe.
3. irregularly shaped lithium ion battery intelligence disassembling apparatus according to claim 1 and 2, it is characterized in that: described battery annular cutting device has described flexible fixture one, described gantry rail, described gantry rail is connected with described portal frame, described portal frame has described mechanical arm, cast-cutting saw slice one.
4. the irregularly shaped lithium ion battery intelligence disassembling apparatus according to claim 1 or 2 or 3, it is characterized in that: described battery core and lower house separator have flexible fixture two and described gantry rail, described flexible fixture two is connected with fixture track, described gantry rail has described portal frame, and described portal frame is connected with described mechanical arm.
5. the irregularly shaped lithium ion battery intelligence disassembling apparatus according to claim 1 or 2 or 3 or 4, it is characterized in that: described pole plate separator has cast-cutting saw slice two and described gantry rail, described gantry rail has described portal frame, described cast-cutting saw slice two is connected with cast-cutting saw slice track, and described portal frame is connected with described mechanical arm.
6. the irregularly shaped lithium ion battery intelligence disassembling apparatus according to claim 1 or 2 or 3 or 4 or 5, is characterized in that: one group of described carrier is respectively carrier A, carrier B, carrier C, carrier D, carrier E.
7. according to claim 1 or 2 or 3 or 4 or 4 or 5 or 6 or described irregularly shaped lithium ion battery intelligence disassembling apparatus, it is characterized in that: described portal frame can move on described gantry rail, described flexible fixture one can 360 degree of rotations, and described flexible fixture two, described cast-cutting saw slice two can move in orbit.
8. a disassembling method for the irregularly shaped lithium ion battery intelligence disassembling apparatus that one of claim 1-7 is described, is characterized in that: the method comprises the steps:
First piece of battery to be dismantled is put in carrier A, battery cutting track recognition device is run to after carrier has loaded, then by the mechanical arm in this device battery grabbed in the flexible fixture one in this device, battery cutting track recognition device carries out cutting track identification to the battery in loading fixture one automatically, carrier A gets back to original position and waits for the battery that loading second piece is to be dismantled simultaneously, with the mechanical arm on back gantry, battery is loaded in carrier B when the identification of first piece of battery cutting track is complete, battery is sent to battery annular cutting device and cuts by carrier B, now second piece of battery to be dismantled is put in carrier A, and second piece of battery to be dismantled is sent to battery cutting track recognition device, by mechanical arm, the battery after cutting is loaded in carrier C after first piece of battery cutting, battery is sent to battery core and is separated with lower house separator by carrier C, by mechanical arm, the battery after separation is loaded in carrier D after separation, battery after separation is sent to pole plate separator and is separated by carrier D, undertaken cutting pole plate by cast-cutting saw slice two, by mechanical arm, the battery after separation is loaded in carrier E after pole plate is separated, battery after separation sends out by carrier E, this disassembles process and completes, reciprocation cycle is disassembled battery.
CN201510545470.0A 2015-08-31 2015-08-31 Device and method for intelligently disassembling lithium ion batteries in irregular shapes Pending CN105206890A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106058357A (en) * 2016-08-17 2016-10-26 合肥国轩高科动力能源有限公司 Lithium ion battery automatic dismantling device
CN106099235A (en) * 2016-08-21 2016-11-09 合肥国轩高科动力能源有限公司 A kind of removing device of lithium ion rectangular cell
CN106129518A (en) * 2016-08-24 2016-11-16 合肥国轩高科动力能源有限公司 The disassembling method of a kind of li battery shell and device thereof
CN109103531A (en) * 2018-07-12 2018-12-28 合肥国轩高科动力能源有限公司 A kind of battery core and shell separator of cylindrical lithium battery
CN109904547A (en) * 2017-12-11 2019-06-18 中国科学院过程工程研究所 A kind of waste and old cylindrical lithium battery pretreatment unit and preprocess method

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JP2006073216A (en) * 2004-08-31 2006-03-16 Nomura Kosan Kk Disassembly method of nas battery
CN103928727A (en) * 2014-04-22 2014-07-16 广东邦普循环科技有限公司 Equipment and method for dismantling power battery
CN104157927A (en) * 2014-08-21 2014-11-19 广东邦普循环科技有限公司 Novel waste power battery full-automatic dismantling device and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006073216A (en) * 2004-08-31 2006-03-16 Nomura Kosan Kk Disassembly method of nas battery
CN103928727A (en) * 2014-04-22 2014-07-16 广东邦普循环科技有限公司 Equipment and method for dismantling power battery
CN104157927A (en) * 2014-08-21 2014-11-19 广东邦普循环科技有限公司 Novel waste power battery full-automatic dismantling device and method

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106058357A (en) * 2016-08-17 2016-10-26 合肥国轩高科动力能源有限公司 Lithium ion battery automatic dismantling device
CN106058357B (en) * 2016-08-17 2019-01-08 合肥国轩高科动力能源有限公司 A kind of lithium ion battery splits equipment automatically
CN106099235A (en) * 2016-08-21 2016-11-09 合肥国轩高科动力能源有限公司 A kind of removing device of lithium ion rectangular cell
CN106099235B (en) * 2016-08-21 2018-09-18 合肥国轩高科动力能源有限公司 A kind of removing device of lithium ion rectangular cell
CN106129518A (en) * 2016-08-24 2016-11-16 合肥国轩高科动力能源有限公司 The disassembling method of a kind of li battery shell and device thereof
CN106129518B (en) * 2016-08-24 2018-09-18 合肥国轩高科动力能源有限公司 A kind of disassembling method and its device of li battery shell
CN109904547A (en) * 2017-12-11 2019-06-18 中国科学院过程工程研究所 A kind of waste and old cylindrical lithium battery pretreatment unit and preprocess method
CN109904547B (en) * 2017-12-11 2020-08-07 中国科学院过程工程研究所 Waste cylindrical lithium battery pretreatment device and pretreatment method
CN109103531A (en) * 2018-07-12 2018-12-28 合肥国轩高科动力能源有限公司 A kind of battery core and shell separator of cylindrical lithium battery
CN109103531B (en) * 2018-07-12 2020-07-24 合肥国轩高科动力能源有限公司 Battery core and shell separation device of cylindrical lithium battery

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