CN102376982B - Turnover fixture, power battery assembling method and equipment - Google Patents
Turnover fixture, power battery assembling method and equipment Download PDFInfo
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- CN102376982B CN102376982B CN2010102586298A CN201010258629A CN102376982B CN 102376982 B CN102376982 B CN 102376982B CN 2010102586298 A CN2010102586298 A CN 2010102586298A CN 201010258629 A CN201010258629 A CN 201010258629A CN 102376982 B CN102376982 B CN 102376982B
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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
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
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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
- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or manufacture
- H01M10/14—Assembling a group of electrodes or separators
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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
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
- H01M10/38—Construction or manufacture
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/271—Lids or covers for the racks or secondary casings
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
- H01M50/291—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs characterised by their shape
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Manipulator (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a turnover fixture, a power battery assembling method and equipment which can be applied in the field of power battery soft packaging. The turnover fixture is composed of a base plate, an upper cap and a buffering mechanism. The fixture is coupled with a battery core, and is used for positioning the battery core. During a transportation process, the turnover fixture can be used for protecting the battery core, and for improving the battery core positioning precision. With the turnover fixture provided by the invention, positioning deviation during battery core transportation is reduced, and the battery core is prevented from being directly contacted. The invention also provides the equipment comprising a conveyor, a cap fixing machine, a cap opening machine, and a conveyer manipulator. The invention establishes a production line with the turnover fixtures as battery core carriers. With the production line, automatic transportation can be carried out by using the fixtures, such that the battery cores are prevented from being repeatedly transported by using human hands or manipulators, such that the consistency of the battery cores can be endured.
Description
Technical field
The present invention relates to the electrokinetic cell flexible package, relate in particular to a kind of turnover clamp, use the power battery assembling method and apparatus of this fixture.
Background technology
At present, the manufacture method of large-scale electric core of lithium ion power battery flexible package is mainly semi-automatic making battery core, mainly comprises the unit film-making, unit sorting, unit bag, unit lamination, unit welding, unit rubberizing, unit detection etc.; It directly contacts by artificial or mechanical finger and shifts the core bag, completes material loading and discharging between each machine.The shortcoming of existing equipment system is: in production process, battery battery core is shifted by direct repeat, the hidden danger that the reliability of battery core manufacturing is buried.As, repeat to carry the geometric accuracy that affects battery core, lower the battery core performance.
Summary of the invention
The main technical problem to be solved in the present invention is that a kind of turnover clamp, power battery assembling method and apparatus are provided; This fixture can play protection battery core effect, and has improved the positioning accuracy with equipment room; The method has reduced the deviations in the battery core transhipment, has avoided directly touching battery core; This equipment has been realized the automatic transhipment of fixture, and the consistency of performance of battery core is protected.
For solving the problems of the technologies described above, the invention provides a kind of turnover clamp, be used for the turnover battery core, comprise the clamp bottom board and the upper cover that coordinate by bindiny mechanism.Also be provided with the buffer gear for location and protection battery core between described clamp bottom board and upper cover.Buffer gear has flexible attribute, plays the effect of avoiding battery core to be crushed by the rigid connection of turnover clamp, and the elastic force that produces when it is flexible simultaneously can compress the location with battery core.
Certainly for making the battery core Horizontal limiting more firm, buffer gear can be arranged on one with the adaptive groove in battery core cross section in, on buffer gear the adaptive groove of setting and battery core cross section, perhaps clamp bottom board or on cover and set up battery core Horizontal limiting mechanism.
In one embodiment, described buffer gear is to be arranged on upper cover towards the flexible cushion plate of having of clamp bottom board one side.
Described bindiny mechanism comprises for the ways of determining clamp bottom board and upper cover rigging position with for the locking member that limits clamp bottom board and upper cover annexation.
The avris of described clamp bottom board and the avris of upper cover are equipped with the processing short slot, and clamp bottom board with on the setting position of the processing short slot that covers corresponding; When described battery core is positioned between the two, the position to be processed of battery core (all be positioned at battery core limit section) just in time reaches outside clamp bottom board and upper cover or is exposed to processing short slot place.This structure setting guarantees that battery core is positioned simultaneously, can process to the battery core that is positioned in fixture process equipment.
In one embodiment, described ways by be separately positioned on clamp bottom board and on the suitable alignment pin and the lining that cover form, alignment pin inlay busher during assembling.Institute's locking member covers the spacing hole adaptive with the rotation and lifting pin by being engaged in the rotation and lifting pin on clamp bottom board and being arranged on.Why adopting without oily lining, is for avoiding greasy dirt to be infected with battery core; During Fixture assembly, under the ways guide effect, the rotation and lifting pin embeds spacing hole, then reverses the rotation and lifting pin, and its T shape end and spacing hole hole dislocation are opened, and achieve a fixed connection.
In one embodiment, described clamp bottom board top and upper cover top are respectively equipped with positioning body and electromagnet adsorbent.
Described rotation and lifting pin comprises columniform main body and is fixed on the pressing plate of body end, and described main body is provided with helicla flute and around the twice level trough of main body; Clamp bottom board is provided with the through hole adaptive with the rotation and lifting pin, is provided with a card bead that embeds described level trough in through hole, and an end embeds described spiral fluted guider screw.
Further, described rotation and lifting pin comprises that the cross section is in T shape, and described level trough is two figure V-type grooves on main body; Described card bead edge protuberance is in through hole, and clamp bottom board is provided with the Compress Spring that coordinates card bead; Described spacing hole is the bar hole suitable with described pressing plate.The rotation lifter pin is pressed the rotation of helicla flute track and lifting under the twisting resistance effect, and in rotation, card bead shifts between meeting twice V-type groove, card bead and the adjustable height of determining the rotation and lifting pin coordinating of V-type groove.
Described clamp bottom board and upper cover are plate body, in the surrounding of plate body, the processing short slot are set all; The both sides that described clamp bottom board is relative with upper cover, on the projection that processed short slot isolates, correspondence arranges ways and locking member respectively.
Further, described clamp bottom board and upper cover are the rectangle plate body, and the processing short slot is also rectangle; The processing short slot arranges respectively one four jiaos of two rectangle plate bodys, respectively is provided with two two rectangle plate bodys are left and right, respectively is provided with one in the two upper and lower sides of rectangle plate body; Clamp bottom board and upper cover left and right side, processed by rectangle each three projections that short slot isolates thus, and correspondence arranges two wayss and a locking member respectively;
And described electromagnet adsorbent and positioning body are respectively and are arranged on clamp bottom board bottom and two electromagnet adsorption covers of upper upper part of the cover and location guide pin bushing.
One side that described battery core arranges lug extends to outside turnover clamp, and other Working position all is exposed to described processing short slot place.
A kind of power battery assembling method, battery core is just just spacing after one-step forming in assembling flow path transmits between each process equipment with turnover clamp in the described turnover clamp of aforementioned any one, until processing and detecting is removed turnover clamp after completing again.
Described battery core is one-step forming just, refers to the state after pole piece is completed lamination process.
After the first one-step forming of described battery core, be placed on the clamp bottom board of turnover clamp, and upper cover and the clamp bottom board assembling of turnover clamp fastened.
The described battery core just course of processing of one-step forming is: first carry out the negative plate bag; On the clamp bottom board that places it in turnover clamp after bag; Carry out again lamination processing in fixture.
Described turnover clamp transmits at each equipment room by conveying device, and realizes that by the manipulator cooperation turnover clamp is in the machine table of corresponding device and the transfer between conveying device.
A kind of power battery assembling equipment comprises a plurality of processing stations, also comprises turnover clamp and conveyer for the turnover battery core; Described turnover clamp comprises clamp bottom board and upper cover, and clamp bottom board coordinates by bindiny mechanism with upper cover, also is provided with the buffer gear for location and protection battery core between clamp bottom board and upper cover; Described conveyer coordinates transmission with clamp bottom board, at conveyer by carrying the front end place to be provided with the tegmen machine that on clamp bottom board assembling fastens upper cover, at conveyer by carrying rear end to be provided with the machine of uncapping of separation upper cover; Arrange successively tegmen machine and uncapping between machine of described a plurality of processing stations, adjacent at the conveyer place; Described conveyer also is provided with for the manipulator that transmits turnover clamp at corresponding processing stations place.
Described conveyer comprises upper conveying mechanism and the lower conveying mechanism of reverse transmission, lift after the conveying rear end of conveyer is equipped with, and the conveying front end of conveyer is equipped with front lift.
Described turnover clamp includes positioning body and electromagnet adsorbent; Described manipulator is by forming with the electromagnet, horizontal mobile mechanism and the vertical telescoping mechanism that coordinate the ligand that play the guiding role with described positioning body, adsorb mutually with described electromagnet adsorbent.
Described turnover clamp is provided with the locking device for location upper cover and clamp bottom board, includes adjusting device and the manipulator of regulation locking device switch on tegmen machine and the machine of uncapping.
Be equipped with the contraposition stopping means adaptive with turnover clamp on the process equipment of each processing stations.
Described uncap machine and checkout equipment and testing equipment are the combined integrated detection unit mahine of uncapping.
The invention has the beneficial effects as follows: a kind of turnover clamp, formed by base plate, upper cover and buffer gear, this fixture coordinates and locates battery core, can play protection battery core effect in transhipment, and fixture the positioning accuracy that has improved between the battery core process equipment is set; The power battery assembling method, in the method, the application of aforementioned turnover clamp has reduced the deviations in the battery core transhipment, has avoided directly touching battery core; Power battery assembling equipment comprises conveyer, tegmen machine, uncap machine and conveyer manipulator, it has built one and has adopted turnover clamp as battery core carrier production line, realized that fixture transports automatically, thereby avoided battery core directly by people or manipulator repetitive displacement, the consistency of performance of battery core is protected.
Description of drawings
Fig. 1 is the explosive view of a kind of turnover clamp embodiment of the present invention;
Fig. 2 is the vertical view of Fig. 1 turnover clamp and battery core mated condition;
Fig. 3 is the W-W cutaway view of Fig. 2;
Fig. 4 is the U-U cutaway view of Fig. 2;
Fig. 5 is Fig. 1 turnover clamp and battery core mated condition schematic perspective view;
Fig. 6 is the production technological process of the inventive method specific embodiment;
Fig. 7 is the figure of machine layout of present device specific embodiment;
Fig. 8 is the structural representation of present device laminating machine place lamination stacking table;
Fig. 9 is present device upper cover assembling schematic diagram (being local diagram for tegmen machine in figure);
Figure 10 is the structural representation of embodiment of the present invention manipulator;
Figure 11 is present device automatic lid closing/opening power taking core principle schematic.
Embodiment
By reference to the accompanying drawings the present invention is described in further detail below by embodiment.
Please refer to Fig. 1 to Fig. 5, a kind of turnover clamp, it coordinates with battery core 2, comprises the clamp bottom board 1 and the upper cover 7 that coordinate by bindiny mechanism, also is provided with the buffer gear for location and protection battery core 2 between described clamp bottom board 1 and upper cover 7.Buffer gear has flexible attribute, plays the effect of avoiding battery core 2 to be crushed by the rigid connection of turnover clamp, and the elastic force that produces when it is flexible simultaneously can compress the location with battery core 2; Buffer gear can be arranged on the backing plate of the flexible material in turnover folder, or the hard plate mechanism that coordinates with spring, can also be to make the variable spring of both joint gaps in clamp bottom board 1 and upper cover 7 bindiny mechanisms.Described ways is used for improving the connection precision, and locking member makes clamp bottom board and upper cover coordinate fastening; Certainly ways and locking member can be the another names of two kinds of splits, also can a kind of structure with the general designation of two kinds of functions.
In the present embodiment, described buffer gear is to be arranged on upper cover 7 towards the flexible cushion plate 12 of having of clamp bottom board 1 one sides, and namely cushion plate 12 is for easily can produce the material of compressive deformation; And on upper cover 7, with a depressed area adaptive with battery core 2 cross sectional shapes, cushion plate 12 is arranged in the depressed area, compresses battery core at cushion plate 12 and plays position-limiting action simultaneously, and the edge, depressed area also plays the effect of Horizontal limiting to battery core.Described bindiny mechanism comprises ways and locking member.Described ways forms (lining 5 is preferably without oily lining) by the suitable alignment pin 4 and the lining 5 that are separately positioned on clamp bottom board 1 and upper cover 7, and institute's locking member is the rotation and lifting pin 9 of T shape and is arranged on spacing hole 16 adaptive with rotation and lifting pin 9 on upper cover 7 by the cross section that is engaged on clamp bottom board 1.Avris at the avris of described clamp bottom board 1 and upper cover 7 is equipped with processing short slot 19, and the setting position of the processing short slot 19 on clamp bottom board 1 and upper cover 7 is corresponding; When described battery core 2 is positioned between the two, the limit section position to be processed of battery core 2 just in time extends to outside clamp bottom board 1 and upper cover 7 or is exposed to processing short slot place.Be respectively equipped with positioning body and electromagnet adsorbent on described clamp bottom board 1 top and upper cover 7 tops, the electromagnet adsorbent is positioned at the center that the plane is set.
More specifically, described rotation and lifting pin 9 comprises columniform main body and is fixed on the pressing plate 3 of body end, and described main body is provided with helicla flute 20 and around two figure V-type grooves 11 of main body; Clamp bottom board 1 is provided with the through hole 18 adaptive with rotation and lifting pin 9, also is provided with to coordinate with a Compress Spring 15 and the card bead 14 of edge protuberance in described through hole 18, and the guider screw 10 of an end bosses in described through hole 18; The end of described guider screw 10 embeds described helicla flute 20, and described card bead 14 is adaptive with described two V-type grooves 11; Described spacing hole 16 is the bar hole suitable with described pressing plate 3; Described Compress Spring 15 outer ends are spring bearer plates 13, by inwardly spacing to Compress Spring 15, provide card bead 14 pairs of thrusts that turn lifter pin 9.Described clamp bottom board 1 and upper cover 7 are the rectangle plate body, four jiaos of two rectangle plate bodys, rectangle processing short slot 19 are set all; Simultaneously respectively be provided with two rectangles processing short slots 19 two rectangle plate bodys are left and right, upper and lower side respectively is provided with a rectangle processing short slot 19; Described clamp bottom board 1 and upper cover 7 left and right sides, by each three projections that rectangle processing short slot 19 isolates, correspondence arranges two wayss and a locking member respectively.At described electromagnet adsorbent and positioning body, be respectively two the electromagnet adsorption covers 6 and the location guide pin bushing 17 that are arranged on clamp bottom board 1 bottom and upper cover 7 tops.
During use, helicla flute 20 is arranged on rotation and lifting pin 9, the interior guider screw 10 of base plate 1 snaps in the helicla flute 20 of rotation and lifting pin 9, and the function of card bead 14 is locking fixture opened/closed positions.When external force is vertically depressed pressing plate 3, descend under the effect of rotation and lifting pin 9 helicla flutes 20 and rotate 90 degree, make pressing plate 3 compressing member upper covers 7, and be in self-locking state.Upper cover 7 is just clamped part battery core 2 tightly like this.From the bottom up during jacking rotary lifter pin 9, rotation and lifting pin 9 rises and rotates 90 degree when external force, and pressing plate 3 rotations are risen, and can take out upper cover 7, take out manufactured battery core 2.
Please refer to Fig. 5,6, a kind of power battery assembling method, in assembling flow path, battery core 2 just after one-step forming just with turnover clamp of the present invention as carrier.Wherein said battery core 2 is one-step forming just, refers to the state after pole piece is completed lamination process.Here the turnover clamp structure of indication comprises previously described various execution mode, and can summarize other structure of deriving by these execution modes.Herein with in the electrokinetic cell course of processing after pole piece is completed the lamination flow process semi-finished product in each process segment be referred to as battery core.
In the present embodiment, the battery core 2 just course of processing of one-step forming is: first carry out the negative plate bag; On the clamp bottom board 1 that places it in turnover clamp after bag; Carry out again lamination processing in turnover clamp.After the first one-step forming of described battery core 2, be placed on the clamp bottom board 1 of turnover clamp, then the upper cover 7 with turnover clamp fastens with clamp bottom board 1 assembling; Afterwards, battery core 2 is transmitted between each process equipment together with turnover clamp, until various processing E9 and detection E10 remove turnover clamp after completing again.And described turnover clamp transmits at each equipment room by conveying device, can be coordinated by manipulator to realize that turnover clamp is in the processing stations of corresponding device and the transfer between conveying device; The processing stations of described corresponding device is provided with the contraposition positioner adaptive with turnover clamp.
More specifically, the various processing E9 of the carrying out of described each process equipment comprise: tab welding, cut, battery is taped etc.The clamp bottom board 1 of described turnover clamp and upper cover 7 are provided with processing short slot 19 corresponding to position, one side described battery core 2 arranges extending to outside turnover clamp of lug, the position that relates to other each processing technology all is exposed to described processing short slot 19 places.1 of the upper cover 7 of described turnover clamp and clamp bottom board are provided with locking device, and upper cover 7 fastens and separates by motor device and complete with clamp bottom board 1 assembling, and described motor device is comprised of manipulator and the corresponding adjusting device of regulating described locking device.Described turnover clamp includes positioning body and electromagnet adsorbent; Described manipulator is by forming with the ligand that coordinates guiding with described positioning body, the electromagnet, horizontal mobile mechanism and the vertical telescoping mechanism that adsorb mutually with described electromagnet adsorbent.As shown in Figure 6, the method complete machining flow process (from box-packed pole piece to the flexible packaged battery core finished product) also comprises: positive and negative plate is positioned before the negative plate bag, and open fixture and take out the finished product battery core after detection is completed.
Please refer to Fig. 7 and Fig. 5, a kind of power battery assembling equipment comprises a plurality of processing stations, also comprises turnover clamp 012 and conveyer 010 for turnover battery core 2; Described turnover clamp 012 comprises clamp bottom board 1 and upper cover 7, and clamp bottom board 1 coordinates by bindiny mechanism with upper cover 7, also is provided with the buffer gear for location and protection battery core 2 between clamp bottom board 1 and upper cover 7; Described conveyer 010 coordinates transmission with clamp bottom board 1, at conveyer 010 by carrying the front end place to be provided with the tegmen machine 003 that on clamp bottom board 1 assembling fastens upper cover 7, at conveyer 010 by carrying rear end to be provided with the machine of uncapping of separation upper cover 7; Arrange successively tegmen machine 003 and uncapping between machine of described a plurality of processing stations, adjacent at conveyer 010 place; Described conveyer 010 also is provided with for the manipulator 01001 that transmits turnover clamp 012 at corresponding processing stations place.
In the present embodiment, described conveyer 010 comprises upper conveying mechanism and the lower conveying mechanism of reverse transmission, lift 01006 after the conveying rear end of conveyer 010 is equipped with, and the conveying front end of conveyer 010 is equipped with front lift.Rear lift 01006 is with hoistable platform with front lift; Hoistable platform is used for carrying clamp bottom board 1, and it is transmitted between upper conveying mechanism and lower conveying mechanism.Described lower conveying mechanism is positioned at conveyer 010 bottom, only is used for clamp bottom board 1 is transmitted between forward and backward lift.The conveying rear end of described conveyer 010, conveying front end are the direction of transfers of relative conveyer 010, and initiating terminal is namely carried front end, and end is namely carried the rear end.Also be provided with the high speed laminating machine 002 that coordinates with another Bag Making Machine 001 at conveyer 010 front end; Wherein Bag Making Machine 001 is used for carrying out the negative pole bag behind the positive and negative plate location, and high speed laminating machine 002 is put into positive/negative plate on a main body of turnover clamp 012 lamination and made battery core.Described turnover clamp 012 includes positioning body and electromagnet adsorbent; Described manipulator 01001 is by forming with the ligand that coordinates guiding with described positioning body, the electromagnet, horizontal mobile mechanism and the vertical telescoping mechanism that adsorb mutually with described electromagnet adsorbent.Described turnover clamp 012 is provided with the locking device for location upper cover 7 and clamp bottom board 1, is equipped with adjusting device and the manipulator of regulation locking device switch on tegmen machine 003 and the machine of uncapping.Described a plurality of processing stations is provided with various process equipments, such as tab welding, cut, the equipment such as battery is taped.Described uncap machine and checkout equipment and testing equipment are the combined integrated detection unit mahine 009 of uncapping, but its integration reduced volume.The equipment that arranges on aforementioned each station is equipped with the contraposition stopping means adaptive with turnover clamp 012 on its machine table.Also be provided with correspondingly electric control cabinet 011 for every process equipment in mounting equipment.
The preferred embodiment of the present invention, on conveyer turnover clamp 012 and manipulator 01001 coordinate principle as shown in figure 10: manipulator 01001 comprises the guide finger 01007 (with respect to the ligand of preamble) of the location that coordinates with the location guide pin bushing 17 (with respect to the positioning body of preamble) of turnover clamp 012, and electromagnet 00302, the horizontal mobile mechanism 01006 that adsorbs mutually with the electromagnet suction tray 6 of turnover clamp 012 and the pneumatic jacking mechanism 01003 (with respect to the vertical telescoping mechanism of preamble) that is arranged on manipulator main body below form; Also be connected with rotating mechanism 01002 on pneumatic jacking mechanism 01003 top.Be sent on conveyer 010 when turnover clamp 012 manipulator 01001 below the time.Pneumatic jacking mechanism 01003 rises, and its upper end jack-up also makes delivery board 01004 break away from the transporting flat (conveyer 010 structural principle can referring to prior art) of conveyer 010; When needing, the rotating mechanism 01102 of conveyer can make the angle 90-degree rotation of turnover clamp 012, the absorption so that the electromagnet suction tray 6 of turnover clamp 012 aligns with the electromagnet 00302 of manipulator; Manipulator 01001 adsorbs with 012 fixture on conveyer each service position that moves to outside line.Manipulator on tegmen machine 003 and the machine of uncapping and manipulator herein different be in, vertically telescoping mechanism is arranged on the manipulator main body.
As shown in Figure 7, this device fabrication line machine layout, the material of each machine automaticallyes switch; The base plate of turnover clamp 012 is pressed following flow process automatic cycle at the upper and lower conveying mechanism of conveyer 010:
A. tegmen machine 003 grabs clamp bottom board 1 assembly on conveyer 010 on laminating machine 002.
C. the manipulator of tegmen machine fastens to upper cover 7 crawls on the clamp bottom board 1 that is positioned on laminating machine 002.
D. the manipulator of tegmen machine grabs turnover clamp 012 integral body on conveyer 010.
E. corresponding various process equipment, conveyer manipulator 01901 is delivered to turnover clamp 012 on process equipment, processes; Thereafter, conveyer manipulator 01901 grabs turnover clamp 012 on conveyer 010 from process equipment, runs to assigned address, then grabs on next process equipment.
F. conveyer manipulator 01901 grabs turnover clamp 012 on conveyer 010 from process equipment, run to assigned address, then grab and detect on the unit mahine 009 of uncapping, realize that battery core 2 detects and test, and carry out upper cover 7 Self-tippings, the automatic taking-up of battery core 2.
L. repeating A moves to g.
Wherein, clamp bottom board 1 assembly of turnover clamp 012 is realized automatic cycle by described conveyer 010, the assembly of upper cover 7 is by manually transferring on tegmen machine 003 from the detection unit mahine 009 of uncapping.
The below is again in conjunction with prior art, and in conjunction with Fig. 1 to Fig. 7, preferred version of the present invention is described in detail:
Negative plate bag E1: pole piece, the up and down two volume barrier films of its supplied materials for being shaped, adopt the mode bag that seals barrier film, use the mode of cold cutter to cut off barrier film, complete the bag operation.The existing mature technology of its equipment utilization comprises pole piece feeding system, membrane unwinding system, CCD navigation system, bag making system, blanking system etc.
Lamination E2 in fixture: the positive/negative plate lamination of directly setting the number of plies in laminating fixture.Guarantee that the battery core 2 after lamination can not produce dislocation in follow-up movement.Supplied materials comprises bag formula negative plate and positive plate, begins to take shape a battery core after lamination.Its equipment comprises positive plate CCD location, pocket type negative plate CCD location, pole piece transportation manipulator, lamination workbench, lamination stacking table switching mechanism etc.This equipment is that high speed laminating machine details see also Patents.Wherein lamination stacking table such as Fig. 8, employing is by the z turntable of two stations of Cam splitter 101 controls, in the lamination process, manipulator is placed into positive and negative plate on clamp bottom board 1 successively, and one group of push type broach at battery core 2 diagonal angles withdraws from this moment, and another group push type broach enters another diagonal angle of pushing down battery core.In the lamination process, battery core 2 is tightly pushed down by push type broach 102 staggered forms all the time.Two stations, a lamination stacking table is lamination battery core processed position, another is upper cover 7 rigging positions.Described push type broach 102 all is fixed on lift cylinder 103, horizontal extension cylinder 104 assembly tops.
Turnover clamp assembling E3: namely upper cover 7 fastens with clamp bottom board 1 assembling.Battery core is on the clamp bottom board 1 of laminating machine 002, and battery core 2 tops are pushed down by the finger of laminating machine 002; Manipulator is drawn upper cover 7, fastens with clamp bottom board 1, and turnover clamp is clamped battery core 2 tightly, so that battery core 2 stable precision of maintenance in next step welding and rubberizing.
Turnover clamp upper cover assembling principle such as Fig. 9: tegmen machine 003 is by forming with the manipulator of electromagnet 00302 and lower air cylinder 00301 (with respect to the adjusting device of the regulation locking device switch of preamble).In tegmen machine 003, the electromagnet 00302 of manipulator holds the electromagnetism suction tray 6 of upper cover 7, upper cover 7 is moved to directly over clamp bottom board 1 rigging position, alignment pin embedding 4 is entered pass without lubricating pad cover 5, rotation and lifting pin 9 and connect spacing hole 16, the briquetting 3 rotation and lifting pins 9 that lower air cylinder 00301 is depressed in clamp bottom board 1 descend and 90-degree rotation, thereby make upper cover 7 and clamp bottom board 1 assembly automatic buckling.Manipulator continues to adsorb the turnover clamp 012 that has assembled and moves on next station conveyer.
Various processing E9: each process equipment, process extending to outside clamp bottom board 1 and upper cover 7 or being exposed to processing short slot 19 positions to be processed, place respectively.
Detect E10: the size after processing etc. is carried out image detection and the electric property of finished product is tested.
Automatic lid closing/opening power taking core, its principle such as Figure 11: the owner that uncaps will be comprised of manipulator and lower cylinder 00907 (with respect to the adjusting device of the regulation locking device switch of preamble).Manipulator 01901 absorption turnover clamp 012 on conveyer is placed on the positioning table 00902 that detects the unit mahine 009 of uncapping, positioning table moves turnover clamp 012 to the position of uncapping, its underpart cylinder 00907 rises and makes the rotation and lifting pin 9 of 012 turnover clamp rise and rotate, and upper cover 7 unclamps with clamp bottom board 1.Manipulator 0005 descends and adsorbs the upper cover 7 of turnover clamp and move to discharge position.The lifter plate 00906 of line motor elevating mechanism 00908 is accepted upper cover 7.When upper cover 3 is accumulated to the quantity of setting, manually take away in the magazine of transferring to tegmen machine 003.Battery core 2 is taken away automatically by the outer manipulator of line.Clamp bottom board 1 is transferred manipulator 01901 on machine 010 and takes away to enter and put into conveyer and be delivered to rear lift 01006 and then be delivered to lower conveying mechanism and carry out automatic cycle.
Thereby the difference of the maximum of the present invention and existing equipment is to shift battery core by automatic transferring clamp 012, whole electrokinetic cell flexible package system machine layout as shown in Figure 7, the clamp bottom board 1 of turnover clamp 012 is in the operation of turning left from the right side of the lower conveying mechanism of conveyer 010, and be raised to assigned address by conveyer 010 front end elevating mechanism, by tegmen machine 003 manipulator, it is placed on laminating machine 002; Tegmen machine 003 manipulator fastens to upper cover again on the clamp bottom board 1 of turnover clamp of the battery core of completing lamination, completes automatic assembling.By the manipulator 01901 of conveyer 010, the turnover clamp 012 of attached battery core can be transferred to each procedure position and carry out work.After completing all process steps, the clamp bottom board 1 of turnover clamp 012 descends by the rear lift of conveyer 010 and enters lower conveying mechanism circulation.In native system, battery core is not passed through the artificial or mechanically operated impact in any outside, can complete the manufacturing of battery core flexible package, the reliability and stability of battery performance is had important effect. and other semiautomatic equipment all has artificial or manipulator contact battery core at present.It solves the problem that the coated direct repeat of large-scale lithium-ion-power cell core shifts thoroughly.
Above content is in conjunction with concrete execution mode further description made for the present invention, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (13)
1. turnover clamp, it is characterized in that, being used for turnover battery core (2) coordinates, comprise clamp bottom board (1) and upper cover (7), described clamp bottom board (1) coordinates by bindiny mechanism with upper cover (7), also is provided with the buffer gear for location and protection battery core (2) between clamp bottom board (1) and upper cover (7); Described bindiny mechanism comprises for determining that clamp bottom board (1) is with the ways of upper cover (7) rigging position with for limiting the locking member of clamp bottom board (1) with upper cover (7) annexation; Described ways is comprised of the suitable alignment pin (4) and the lining (5) that are separately positioned on clamp bottom board (1) and upper cover (7), and described locking member is by to be engaged in cross section on clamp bottom board (1) be the rotation and lifting pin (9) of T shape and be arranged on upper cover (7) spacing hole (16) upper and that rotation and lifting pin (9) is adaptive and form.
2. turnover clamp as claimed in claim 1, is characterized in that, described buffer gear is for to be arranged on upper cover (7) towards the flexible cushion plate of having of clamp bottom board (1) one side (12).
3. turnover clamp as claimed in claim 1, it is characterized in that, the avris of the avris of described clamp bottom board (1) and upper cover (7) is equipped with processing short slot (19), and the setting position of the processing short slot (19) on clamp bottom board (1) and upper cover (7) is corresponding; When described battery core (2) is positioned between the two, the position to be processed of battery core (2) is just in time stretched out outside clamp bottom board (1) and upper cover (7) or is exposed to processing short slot place.
4. turnover clamp as claimed in claim 3, is characterized in that, described clamp bottom board (1) top and upper cover (7) top are respectively equipped with positioning body and electromagnet adsorbent.
5. turnover clamp as claimed in claim 4, is characterized in that, described rotation and lifting pin (9) comprises columniform main body and be fixed on the pressing plate (3) of body end, and described main body is provided with helicla flute (20) and around the twice level trough of main body; Clamp bottom board (1) is provided with the through hole (18) adaptive with rotation and lifting pin (9), is provided with a card bead (14) that embeds described level trough in through hole, and the guider screw (10) of an end described helicla flute of embedding (20).
6. turnover clamp as claimed in claim 5, is characterized in that, described clamp bottom board (1) and upper cover (7) are plate body, in the surrounding of plate body, processing short slot (19) is set all; Described clamp bottom board (1) and the relative both sides of upper cover (7), on the projection that processed short slot (19) isolates, correspondence arranges ways and locking member respectively.
7. power battery assembling method, it is characterized in that, battery core (2) is just just spacing after one-step forming to be transmitted between each process equipment with turnover clamp in turnover clamp as described in claim 1-6 any one, until processing and detecting is removed turnover clamp after completing again;
Described battery core (2) is one-step forming just, refers to the state after pole piece is completed lamination process; After pole piece is completed lamination process, just be placed on the clamp bottom board (1) of turnover clamp, and the upper cover (7) of turnover clamp is fastened with clamp bottom board (1) assembling.
8. power battery assembling method as claimed in claim 7, it is characterized in that, described battery core (2) the just course of processing of one-step forming is: first carry out the negative plate bag, on the clamp bottom board that places it in turnover clamp after bag (1), then carry out lamination processing in turnover clamp.
9. power battery assembling method as claimed in claim 7 or 8, is characterized in that, described turnover clamp transmits at each equipment room by conveying device, and coordinate machine table and the transfer between conveying device and the location of realizing at corresponding device by manipulator.
10. a power battery assembling equipment, comprise a plurality of processing stations, it is characterized in that: also comprise turnover clamp (012) and conveyer (010) for turnover battery core (2); Described turnover clamp (012) comprises clamp bottom board (1) and upper cover (7), clamp bottom board (1) coordinates by bindiny mechanism with upper cover (7), also is provided with the buffer gear for location and protection battery core (2) between clamp bottom board (1) and upper cover (7); Described bindiny mechanism comprises for determining that clamp bottom board (1) is with the ways of upper cover (7) rigging position with for limiting the locking member of clamp bottom board (1) with upper cover (7) annexation; Described ways is comprised of the suitable alignment pin (4) and the lining (5) that are separately positioned on clamp bottom board (1) and upper cover (7), and described locking member is by to be engaged in cross section on clamp bottom board (1) be the rotation and lifting pin (9) of T shape and be arranged on upper cover (7) spacing hole (16) upper and that rotation and lifting pin (9) is adaptive and form; Described conveyer (010) coordinates transmission with clamp bottom board (1), at conveyer (010) by carrying the front end place to be provided with the tegmen machine (003) that fastens upper cover (7) in the upper assembling of clamp bottom board (1), at conveyer (010) by carrying rear end to be provided with the machine of uncapping of separation upper cover (7); Arrange successively tegmen machine (003) and uncapping between machine of described a plurality of processing stations, adjacent conveyer (010); Described conveyer (010) also is provided with for the manipulator (01001) that transmits turnover clamp (012) at corresponding processing stations place.
11. power battery assembling equipment as claimed in claim 10, described conveyer (010) comprises upper conveying mechanism and the lower conveying mechanism of reverse transmission, conveying rear end at conveyer (010) is equipped with rear lift (01006), and the conveying front end of conveyer (010) is equipped with front lift.
12. power battery assembling equipment as claimed in claim 11, described turnover clamp (012) includes positioning body and electromagnet adsorbent; Described manipulator (01001) is comprised of the electromagnet, horizontal mobile mechanism and the vertical telescoping mechanism that coordinate the ligand that play the guiding role with described positioning body, adsorb mutually with described electromagnet adsorbent.
13. power battery assembling equipment as claimed in claim 12, described turnover clamp (012) is provided with the locking device for location upper cover (7) and clamp bottom board (1), includes adjusting device and the manipulator of switch locking device in tegmen machine (003) and the machine of uncapping.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102586298A CN102376982B (en) | 2010-08-20 | 2010-08-20 | Turnover fixture, power battery assembling method and equipment |
| PCT/CN2010/077503 WO2012022063A1 (en) | 2010-08-20 | 2010-09-30 | Epicyclic clamp, method and device for assembling power cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102586298A CN102376982B (en) | 2010-08-20 | 2010-08-20 | Turnover fixture, power battery assembling method and equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102376982A CN102376982A (en) | 2012-03-14 |
| CN102376982B true CN102376982B (en) | 2013-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102586298A Active CN102376982B (en) | 2010-08-20 | 2010-08-20 | Turnover fixture, power battery assembling method and equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102376982B (en) |
| WO (1) | WO2012022063A1 (en) |
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| CN117543060B (en) * | 2023-11-08 | 2024-05-28 | 广东思沃新能源装备有限公司 | High-speed lamination table |
| CN117548891B (en) * | 2024-01-12 | 2024-03-22 | 四川省宜宾威力化工有限责任公司 | Based on electron detonator processing welding set |
| CN118275471B (en) * | 2024-05-30 | 2024-08-27 | 崇义县精亿灯饰制品有限公司 | Test equipment for detecting LED packaging defects |
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| CN1701454A (en) * | 2002-04-03 | 2005-11-23 | 3M创新有限公司 | Apparatus and method for automatically stacking fuel cell material layers |
| CN2605669Y (en) * | 2003-03-15 | 2004-03-03 | 比亚迪股份有限公司 | Cell clamp |
| CN201163641Y (en) * | 2007-04-09 | 2008-12-10 | 比亚迪股份有限公司 | Clamper for battery lamination |
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| WO2012022063A1 (en) | 2012-02-23 |
| CN102376982A (en) | 2012-03-14 |
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