CN103268952B - Automatic winding-machine - Google Patents
Automatic winding-machine Download PDFInfo
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- CN103268952B CN103268952B CN201310182161.2A CN201310182161A CN103268952B CN 103268952 B CN103268952 B CN 103268952B CN 201310182161 A CN201310182161 A CN 201310182161A CN 103268952 B CN103268952 B CN 103268952B
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- 230000007246 mechanism Effects 0.000 claims abstract description 152
- 239000000758 substrate Substances 0.000 claims abstract description 101
- 238000004804 winding Methods 0.000 claims abstract description 79
- 230000004888 barrier function Effects 0.000 claims abstract description 39
- 238000005096 rolling process Methods 0.000 claims abstract description 32
- 238000003466 welding Methods 0.000 claims abstract description 25
- 239000012528 membrane Substances 0.000 claims abstract description 17
- 238000012958 reprocessing Methods 0.000 claims abstract description 8
- 239000011162 core material Substances 0.000 claims description 72
- 239000002390 adhesive tape Substances 0.000 claims description 18
- 238000012360 testing method Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 15
- 230000003139 buffering effect Effects 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000007547 defect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
Abstract
Automatic winding-machine of the present invention, for battery core film-making rolling step; Comprise: the substrate of the all-in-one vertically set up, the direction of transfer of pole piece and barrier film and substrate-parallel; Be distributed in the film-making portion in substrate Zuo Qu and right district, comprise the snakelike deviation correction mechanism of two covers being connected positive and negative plate film-making operation respectively, complete welding sequence and the rubberizing operation of positive and negative plate respectively, for rolling step provides continuous print positive and negative plate; Arrange the winder in district in a substrate, comprise to overlap with two of film-making portion that snakelike deviation correction mechanism is connected respectively two overlap the two cartridge clip rod deviation correcting devices driving tension mechanism and be linked in sequence, two cover membrane unwinding tape swapping devices, and cell winding device, be wound into battery core after positive and negative plate is separated two-layer barrier film, complete rolling step; Be arranged on the reprocessing portion of winder side, the complete battery core of winding carried out subsequent treatment, finally shifts out automatic winding-machine.Its advantage is that production efficiency is high, and battery core regularity is fine, and winding battery core defect rate is low.
Description
Technical field
The invention belongs to cell manufacturing techniques field, relate to the battery core production equipment of battery, particularly relate to the film-making operation of battery core and the production equipment of rolling step.
Background technology
In existing battery core production technology, complete the manufacturing equipment of film-making operation and rolling step, generally that film-making and winding separately carry out, pelleter and up-coiler are independently two kinds of equipment, pole piece after film-making is complete needs artificial secondary transferring to up-coiler, again produce the winding just completing whole battery core, automaticity is not very high.
The shortcoming completing the manufacturing equipment of battery core film-making operation and electric core winding operation of prior art is: 1, pelleter operation and up-coiler operation are separately carried out, and the many human activity of intermediate demand is as linking, and the efficiency of film-making and winding is low; 2, the battery core regularity of winding is not high, and the tension force of battery core controls not to be fine.
Summary of the invention
The technical problem to be solved in the present invention is: the deficiency existed for above-mentioned prior art, provides a kind of manufacturing equipment completing battery core film-making operation and electric core winding operation continuously.
The present invention is directed to the problems referred to above and the technical scheme proposed is: automatic winding-machine, for battery core film-making rolling step; Comprise: substrate, the main part of automatic winding-machine, vertically sets up, the direction of transfer of pole piece and barrier film and substrate-parallel; Film-making portion, comprises the snakelike deviation correction mechanism of two covers being connected positive and negative plate film-making operation respectively, is distributed in Zuo Qu and You Qu of substrate, completes welding sequence and the rubberizing operation of positive and negative plate respectively, for rolling step provides continuous print positive and negative plate; Winder, be arranged in the middle district of substrate, comprise to overlap with two of film-making portion that snakelike deviation correction mechanism is connected respectively two overlap the two cartridge clip rod deviation correcting devices driving tension mechanism and be linked in sequence, two cover membrane unwinding tape swapping devices, and cell winding device, be wound into battery core after positive and negative plate is separated two-layer barrier film, complete rolling step; Reprocessing portion, is arranged on the side of winder, and the complete battery core that reeled by cell winding device carries out subsequent treatment, finally shifts out automatic winding-machine.
Wherein, described film-making portion comprises: negative pole film-making portion, is arranged on the left district of substrate, the rubberizing trigger structure of built-in two pieces of pole piece protection adhesive tapes, can complete the double-edged four road rubberizing operations of negative plate after welding sequence; Positive pole film-making portion, is arranged on the right district of substrate, the rubberizing trigger structure of built-in three pieces of pole piece protection adhesive tapes, can complete the double-edged six road rubberizing operations of positive plate after welding sequence; The snakelike deviation correction mechanism of described two cover, lay respectively at the top in positive pole film-making portion and negative pole film-making portion, the built-in snakelike buffer area be connected with winder, tentatively rectifies a deviation to the positive and negative plate completing rubberizing operation respectively.
Wherein, described driving tension mechanism installs the both sides of district's epimere in a substrate respectively, overlaps snakelike deviation correction mechanism be linked in sequence respectively with two; Built-in pole piece driver element and tension control units, for drawing the pole piece of snakelike buffering area, and carry out tension force control to the pole piece entering rolling step.
Wherein, described folder rod deviation correcting device installs the side that district's epimere in a substrate drives tension mechanism respectively, overlaps drive tension mechanism to be linked in sequence respectively with two; Comprise: intermediate plate deviation correction mechanism, be built up in the front of substrate, the rolling intermediate plate roller of built-in a pair clamping pole piece, correction direction is vertical with substrate; Guiding mechanism, is vertically mounted on substrate, for supporting intermediate plate deviation correction mechanism; Correction driving mechanism, is arranged on the back side of substrate, drives intermediate plate deviation correction mechanism to do correction relative to substrate move or reset movement by guiding mechanism; Correction inductor, is arranged on the front of substrate, detects pole piece through intermediate plate deviation correction mechanism relative to the lateral attitude of substrate, the correction direction of error correct driving mechanism; Reset tablet press mechanism, is arranged on the side of substrate front side intermediate plate deviation correction mechanism, and the axis of its reset roller and the axis being parallel of rolling intermediate plate roller, when intermediate plate deviation correction mechanism resets, for compressing pole piece.
Wherein, described membrane unwinding tape swapping device, the centre of a set of installation district's epimere in a substrate, its barrier film provided continuously enters cell winding device between positive and negative plate, the side of another set of installation district's hypomere in a substrate, the outside that its barrier film provided continuously is positioned at positive plate enters cell winding device; Often overlap membrane unwinding tape swapping device to comprise: tape swapping correction plate, be vertically built up in the front of substrate, with substrate-parallel, it being vertically fixed with the correction guide rod through substrate, is that axial float is connected with substrate; A pair unreeling structure, is arranged on one end of tape swapping correction plate, installs barrier film material for subsequent use each other volume respectively, and its pivot center to be rectified a deviation plate perpendicular to tape swapping, for rolling step provides its barrier film discharged in turn; Tape splicing mechanism, is arranged on the middle part of tape swapping correction plate, and the stem of the virgin material barrier film rolled up by standby material is pasted onto the afterbody of current material barrier film; Belt cutting mechanism, is arranged between a pair unreeling structure and tape splicing mechanism, is cut off by the clout pasting the current material barrier film afterbody after connecting; Tension mechanism, mechanism is linked in sequence with tape splicing, controls the tension force of barrier film, for rolling step provides barrier film to cushion; Deviation correction mechanism, is arranged on substrate, and adjustment tape swapping correction plate, relative to the distance of substrate, is rectified a deviation to the barrier film exporting tape swapping correction plate.
Wherein, described cell winding device comprises: the winding feeding mechanism of positive plate, and press from both sides rod deviation correcting device with right side and be linked in sequence, the winding for positive plate enters sheet; The winding feeding mechanism of negative plate, press from both sides rod deviation correcting device with left side and be linked in sequence, the winding for negative plate enters sheet; Winding auxiliary body, arrange the centre in district in a substrate, the output that the winding feeding mechanism and two overlapping pole piece with two overlaps membrane unwinding tape swapping device is connected; Winding actuator, is arranged on below winding auxiliary body, is connected coordinates the battery core that reels with winding auxiliary body; After stopping adhesive tape rubberizing mechanism, be arranged on the below of winding actuator, be arranged in the hypomere in substrate district, adhesive tape pull out, cuts off, getting and grow, be pasted onto in the battery core that is wound into.
Wherein, described reprocessing portion comprises: battery core material fetching mechanism, is arranged on the side of winding actuator, battery core complete for winding is taken out from winding actuator; Flatten mechanism for testing, be arranged on the side of battery core material fetching mechanism, the battery core of taking out winding actuator is flattened, carries out short-circuit test; Battery core shift-out mechanism, is arranged on the top of flattening mechanism for testing side, by the battery core transfer be completed; Finished product conveyer belt, is arranged on the below of battery core shift-out mechanism, accepts the qualified battery core that the transfer of battery core shift-out mechanism comes, and transfers out automatic winding-machine.
Compare with the equipment of electric core winding operation with the equipment completing battery core film-making operation of prior art, the advantage of employing technical solution of the present invention is:
1, film-making winding one is adopted, can by the pole piece of rolling from tab welding to winding battery core, become substandard products test screen to complete in the lump to battery core, production efficiency is high;
2, employ multistage correction comprising unreeling correction, welding correction, rubberizing is rectified a deviation, then be the snakelike correction after film-making, and the folder rod correction before winding, by heavy correction, the degree of registration of pole piece is improved, battery core regularity is fine, and winding battery core defect rate is low;
3, the rationally distributed collocation of complete machine, elegant in appearance, takes full advantage of the space of machine;
4, enter sheet feeding more stable, Gu lug position is accurate, rubberizing is stablized, automatic tape-alternation is stablized, and drives mild.
Accompanying drawing explanation
Below the content expressed by this Figure of description and the mark in figure are briefly described.
Fig. 1 is the front view of the preferred embodiment of automatic winding-machine of the present invention.
Fig. 2 is the vertical view of the preferred embodiment of automatic winding-machine of the present invention.
Fig. 3 is the left view of the preferred embodiment of automatic winding-machine of the present invention.
Figure comprises:
Substrate 1;
Film-making portion: rubberizing trigger structure 21, snakelike deviation correction mechanism 22, unreel exchange zone mechanism 23, weldering front tension mechanism 24, tab welding mechanism 25, rubberizing buffer gear 26, pole piece haulage gear 27, ultrasonic welding machine 28, hairbrush dedusting mechanism 29;
Winder: press from both sides rod deviation correcting device 31, membrane unwinding tape swapping device 32, winding feeding mechanism 34, winding auxiliary body 35, winding actuator 36, stop adhesive tape rubberizing mechanism 37, driving tension mechanism 38;
Reprocessing portion: battery core material fetching mechanism 41, flattening mechanism for testing 42, battery core shift-out mechanism 43, battery core transfer platform 44, finished product conveyer belt 45, battery core short circuit tester 46.
Embodiment
In order to further illustrate principle of the present invention and structure, existing by reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
Fig. 1 is the front view of the preferred embodiment of automatic winding-machine of the present invention; Fig. 2 is the vertical view of this embodiment; Fig. 2 is the left view of this embodiment.
Automatic winding-machine of the present invention is used for battery core film-making rolling step, comprising: the substrate 1 that film-making up-coiler main part integrally is vertically set up, and pole piece is parallel with substrate 1 with the direction of transfer of barrier film; Be distributed in the film-making portion in substrate 1 Zuo Qu and right district, comprise the snakelike deviation correction mechanism 22 of two covers being connected positive and negative plate film-making operation respectively, complete the welding sequence of positive and negative plate and the rubberizing operation of positive and negative plate respectively, be respectively rolling step and continuous print positive and negative plate is provided; Be arranged in the winder in district in substrate 1, comprise and to overlap snakelike deviation correction mechanism 22 with two of film-making portion and be connected two respectively and overlap the two cartridge clip rod deviation correcting devices 31 driving tension mechanism 38 and be linked in sequence, two cover membrane unwinding tape swapping devices 32, and cell winding device 33, be wound into battery core after positive and negative plate is separated two-layer barrier film, complete rolling step; Be arranged on the reprocessing portion of winder side, the complete battery core that reeled by cell winding device 33 carries out subsequent treatment, finally shifts out automatic winding-machine.
Film-making portion in figure comprises: the negative pole film-making portion being arranged on the left district of substrate 1, the rubberizing trigger structure 21 of built-in two pieces of pole piece protection adhesive tapes, can complete the double-edged four road rubberizing operations of negative plate after welding sequence; Be arranged on the positive pole film-making portion in the right district of substrate 1, the rubberizing trigger structure 21 of built-in three pieces of pole piece protection adhesive tapes, the double-edged six road rubberizing operations of positive plate after welding sequence, can be completed.Lay respectively at the snakelike deviation correction mechanism 22 of two covers above positive pole film-making portion and negative pole film-making portion, the built-in snakelike buffer area be connected with winder, tentatively rectifies a deviation to the positive and negative plate completing rubberizing operation respectively.
Positive pole film-making portion and negative pole film-making portion include: what be arranged on the left and right two subordinate's sections of substrate 1 unreels exchange zone mechanism 23, its pivot center is vertical with substrate 1, automatically the switching tape swapping of positive and negative plate and unreeling of pole piece is carried out, for film-making operation provides continuous print pole piece; Be arranged on the pole piece welder at the left and right two ends of substrate, and unreel exchange zone mechanism 23 and be linked in sequence, by the extraction position of tab welding at positive and negative plate; Be arranged on the pole piece rubberizing device in left and right two stage casings of substrate 1, be linked in sequence with pole piece welder, substep is by the tow sides of fixed length tape-stripping at positive and negative plate.
Pole piece welder comprises: the weldering front tension mechanism 24 being vertically arranged in edge, substrate 1 left and right two ends, for welding sequence provides the buffering of pole piece and tension force to control; The tab welding mechanism 25 be linked in sequence with weldering front tension mechanism 24, vertically arrange on substrate 1, the single lug be cut into by the lug of rolling needed for technique is welded on pole piece one by one; Pole piece haulage gear 27 is on substrate 1 installed, is linked in sequence with tab welding mechanism 25, sends the pole piece being welded with lug to pole piece rubberizing device; Be arranged on the ultrasonic welding machine 28 at angle on the left and right two ends of substrate 1, supporting with tab welding mechanism 25; Hairbrush dedusting mechanism 29 before being arranged in weldering front tension mechanism 24 and after tab welding mechanism 25, cleans pole piece before the weldering entering weldering front tension mechanism 24 and the postwelding pole piece that exports tab welding mechanism 25.
Pole piece rubberizing device is divided into some rubberizing combinations be connected successively, comprising: the horizontal or vertical rubberizing buffer gear 26 be arranged on substrate, for rubberizing operation provides the buffering of pole piece and tension force to control; The rubberizing trigger structure 21 be linked in sequence with rubberizing buffer gear 26, vertically arranges on substrate 1, with substrate 1 in vertical state, after the pole piece protection adhesive tapes of rolling pull out, cuts off, getting and grow, be pasted onto respectively and be welded with on the pole piece of lug; Pole piece haulage gear 27 is on substrate 1 installed, is linked in sequence with rubberizing trigger structure 21, sends the pole piece posting adhesive tape to next procedure.
The snakelike deviation correction mechanism 22 of two covers being connected film-making operation to be rectified a deviation axle by the swing parallel with substrate 1, be arranged on the epimere of left and right two of substrate 1 respectively, the pole piece exported with last block rubberizing trigger structure 21 is linked in sequence, and carries out swing correction to the positive and negative plate exporting film-making portion.Wobble drive cellular installation, at the back side of substrate 1, adjusts the angle of oscillation of snakelike deviation correction mechanism 22 relative to substrate 1.
The driving tension mechanism 38 be connected with snakelike deviation correction mechanism 22, be arranged on the both sides of district's epimere in substrate 1, be linked in sequence with snakelike deviation correction mechanism 22, built-in pole piece driver element and tension control units, for drawing the pole piece of snakelike buffering area, and tension force control is carried out to the pole piece entering rolling step.
Two cartridge clip rod deviation correcting devices 31 in figure are arranged on the side that district's epimere in substrate 1 drives tension mechanism 38 respectively, overlap drive tension mechanism 38 to be linked in sequence respectively with two; Comprise: the intermediate plate deviation correction mechanism being vertically built up in substrate 1 front, the rolling intermediate plate roller of built-in a pair clamping pole piece, correction direction is vertical with substrate 1; At right angle setting guiding mechanism on substrate 1, for supporting intermediate plate deviation correction mechanism; Be arranged on the correction driving mechanism at substrate 1 back side, drive intermediate plate deviation correction mechanism to do correction relative to substrate 1 by guiding mechanism and move or reset movement; Be arranged on the correction inductor in substrate 1 front, detect pole piece through intermediate plate deviation correction mechanism relative to the lateral attitude of substrate 1, for the correction direction of error correct driving mechanism; Be arranged on the reset tablet press mechanism of intermediate plate deviation correction mechanism side, substrate 1 front, the axis of its reset roller and the axis being parallel of rolling intermediate plate roller, when intermediate plate deviation correction mechanism resets, for compressing pole piece.
Two cover membrane unwinding tape swapping devices 32 in figure, a set of centre being arranged on district's epimere in substrate 1, its barrier film provided continuously enters cell winding device 33 between positive and negative plate, the another set of side being arranged on district's hypomere in substrate 1, the outside that its barrier film provided continuously is positioned at positive plate enters cell winding device 33.Often overlap membrane unwinding tape swapping device 32 to comprise: the tape swapping correction plate being vertically built up in substrate 1 front, parallel with substrate 1, it is vertically fixed with the correction guide rod through substrate 1, is connected in axial float with substrate 1; Be arranged on a pair unreeling structure of tape swapping correction plate one end, install barrier film material for subsequent use each other volume respectively, its pivot center to be rectified a deviation plate perpendicular to tape swapping, for rolling step provides its barrier film discharged in turn; Be arranged on the tape splicing mechanism in the middle part of tape swapping correction plate, the stem of the virgin material barrier film rolled up by standby material is pasted onto the afterbody of current material barrier film; Be arranged on the belt cutting mechanism between a pair unreeling structure and tape splicing mechanism, the clout pasting the current material barrier film afterbody after connecting is cut off; The tension mechanism be linked in sequence with tape splicing mechanism, controls the tension force of barrier film, for rolling step provides barrier film to cushion; Install deviation correction mechanism on substrate 1, adjustment tape swapping correction plate, relative to the distance of substrate 1, is rectified a deviation to the barrier film exporting tape swapping correction plate.
Cell winding device in figure comprises: the winding feeding mechanism 34 of negative plate, and be arranged in the left side of substrate 1 district epimere membrane unwinding tape swapping device 32, press from both sides rod deviation correcting device 31 with left side and be linked in sequence, the winding for negative plate enters sheet; The winding feeding mechanism 34 of positive plate, be arranged in the right side of substrate 1 district epimere membrane unwinding tape swapping device 32, press from both sides rod deviation correcting device 31 with right side and be linked in sequence, the winding for positive plate enters sheet; Winding auxiliary body 35, is arranged on the centre in district in substrate 1, overlaps the winding feeding mechanism 34 of pole piece and two outputs overlapping membrane unwinding tape swapping device 32 are connected with two; Be arranged on the winding actuator 36 below winding auxiliary body 35, be connected with winding auxiliary body 35 and coordinate the battery core that reels; After being arranged on the termination adhesive tape rubberizing mechanism 37 below winding actuator 36, being arranged in the hypomere in substrate 1 district, adhesive tape pull out, cuts off, getting and grow, be pasted onto in the battery core that is wound into.
Reprocessing portion in figure comprises: the battery core material fetching mechanism 41 being arranged on winding actuator 36 side, battery core complete for winding is taken out from winding actuator 36; Be arranged on the flattening mechanism for testing 42 of battery core material fetching mechanism 41 side, the battery core of taking out from winding actuator 36 flattened, then carries out short-circuit test; Be arranged on the battery core shift-out mechanism 43 flattened above mechanism for testing 42 side, by the battery core transfer be completed; Be arranged on the finished product conveyer belt 45 below battery core shift-out mechanism 43, accept battery core shift-out mechanism 43 and shift the qualified battery core of coming, and transfer out automatic winding-machine; Be arranged on the battery core short circuit tester 46 flattened below mechanism for testing 42, supporting with flattening mechanism for testing 42.
The operation principle of automatic winding-machine of the present invention is:
Raw material pole piece exports from unreeling exchange zone mechanism 23, under the pole piece haulage gear 27 of welder drives, after welding machine front tension mechanism 24 adjustment of tonicity, enters tab welding mechanism 25 and carries out tab welding.Again through rubberizing buffer gear 26, under the drive of the pole piece haulage gear 27 of tape sticking device, enter rubberizing trigger structure 21 and paste pole piece protection adhesive tapes.The negative plate in the left district of substrate 1 is four road rubberizings, through two pieces of rubberizing trigger structures 21; The positive plate in the right district of substrate 1 is six road rubberizings, through three pieces of rubberizing trigger structures 21.Then respectively through after snakelike deviation correction mechanism 22 tentatively correction, the film-making portion of positive and negative plate is exported.
Two cover driving tension mechanisms 38 and the two cartridge clip rod deviation correcting devices 31 be linked in sequence are connected the positive and negative plate that film-making portion exports respectively, again adjust the position of pole piece and the tension force of pole piece, then through winding feeding mechanism 34, positive and negative plate feeding winding auxiliary body 35 is carried out into sheet.Afterwards, reel again by positive and negative plate with after the barrier film that upper and lower two cover membrane unwinding tape swapping devices 32 are come is separated via winding actuator 36, after electric core winding is complete, stick terminal adhesive tape by termination adhesive tape rubberizing mechanism 37.
By battery core material fetching mechanism 41 by the winding actuator 36 of the battery core after winding from winder, be transferred to flattening mechanism for testing 42 to carry out flattening, testing, and then by the sucker flattened on mechanism for testing 42, battery core is transferred on the battery core transfer platform 44 below battery core shift-out mechanism 43.The battery core of test passes is transferred on finished product conveyer belt 45 by battery core shift-out mechanism 43, and underproof battery core will be lost in waste material box in transfer way.
Foregoing; be only preferred embodiment of the present invention; not for limiting embodiment of the present invention; those of ordinary skill in the art are according to central scope of the present invention and spirit; can carry out corresponding flexible or amendment very easily, therefore protection scope of the present invention should be as the criterion with the protection range required by claims.
Claims (6)
1. automatic winding-machine, for battery core film-making rolling step; It is characterized in that, comprising:
Substrate (1), the main part of automatic winding-machine, vertically sets up, and pole piece is parallel with substrate (1) with the direction of transfer of barrier film;
Film-making portion, be distributed in Zuo Qu and You Qu of substrate (1), comprise the two snakelike deviation correction mechanism of the covers (22) being connected positive and negative plate film-making operation respectively, complete welding sequence and the rubberizing operation of positive and negative plate respectively, for rolling step provides continuous print positive and negative plate;
Winder, be arranged in the middle part of substrate (1), comprise to overlap with two of film-making portion that snakelike deviation correction mechanism (22) is connected respectively two overlap the two cartridge clip rod deviation correcting devices (31) driving tension mechanism (38) and be linked in sequence, two covers membrane unwinding tape swapping device (32), and cell winding device, be wound into battery core after positive and negative plate is separated two-layer barrier film, complete rolling step;
Reprocessing portion, is arranged on the side of winder, and the complete battery core that reeled by cell winding device carries out subsequent treatment, finally shifts out automatic winding-machine;
Wherein, described membrane unwinding tape swapping device (32), a set of centre being arranged on district's epimere in substrate (1), its barrier film provided continuously enters cell winding device between positive and negative plate, the another set of side being arranged on district's hypomere in substrate (1), the outside that its barrier film provided continuously is positioned at positive plate enters cell winding device; Often overlap membrane unwinding tape swapping device (32) to comprise:
Tape swapping correction plate, is vertically built up in the front of substrate (1), parallel with substrate (1), it is vertically fixed with the correction guide rod through substrate (1), is connected with substrate (1) in axial float;
A pair unreeling structure, is arranged on one end of tape swapping correction plate, installs barrier film material for subsequent use each other volume respectively, and its pivot center to be rectified a deviation plate perpendicular to tape swapping, for rolling step provides its barrier film discharged in turn;
Tape splicing mechanism, is arranged on the middle part of tape swapping correction plate, and the stem of the virgin material barrier film rolled up by standby material is pasted onto the afterbody of current material barrier film;
Belt cutting mechanism, is arranged between a pair unreeling structure and tape splicing mechanism, is cut off by the clout pasting the current material barrier film afterbody after connecting;
Tension mechanism, mechanism is linked in sequence with tape splicing, controls the tension force of barrier film, for rolling step provides barrier film to cushion;
Deviation correction mechanism, is arranged on substrate (1), and adjustment tape swapping correction plate, relative to the distance of substrate (1), is rectified a deviation to the barrier film exporting tape swapping correction plate.
2. according to automatic winding-machine according to claim 1, it is characterized in that: described film-making portion comprises:
Negative pole film-making portion, is arranged on the left district of substrate (1), the rubberizing trigger structure of built-in two pieces of pole piece protection adhesive tapes, can complete the double-edged four road rubberizing operations of negative plate after welding sequence;
Positive pole film-making portion, is arranged on the right district of substrate (1), the rubberizing trigger structure of built-in three pieces of pole piece protection adhesive tapes, can complete the double-edged six road rubberizing operations of positive plate after welding sequence;
The described two snakelike deviation correction mechanism of covers (22), lay respectively at the top in positive pole film-making portion and negative pole film-making portion, the built-in snakelike buffer area be connected with winder, tentatively rectifies a deviation to the positive and negative plate completing rubberizing operation respectively; The snakelike deviation correction mechanism of two covers is by rectify a deviation axle with the swing of substrate-parallel, and be arranged on the epimere of left and right two of substrate respectively, the pole piece exported with last block rubberizing trigger structure is linked in sequence, and carries out swing rectify a deviation to the positive and negative plate in output film-making portion.
3. according to automatic winding-machine according to claim 2, it is characterized in that: described driving tension mechanism (38) is arranged on the both sides of district's epimere in substrate (1) respectively, overlap snakelike deviation correction mechanism (22) be linked in sequence respectively with two; Built-in pole piece driver element and tension control units, for drawing the pole piece of snakelike buffering area, and carry out tension force control to the pole piece entering rolling step.
4. according to automatic winding-machine according to claim 3, it is characterized in that: described folder rod deviation correcting device (31) is arranged on district's epimere in substrate (1) respectively and drives the side of tension mechanism (38), overlap drive tension mechanism (38) to be linked in sequence respectively with two; Comprise:
Intermediate plate deviation correction mechanism, is arranged on the front of substrate (1), the rolling intermediate plate roller of built-in a pair clamping pole piece, and correction direction is vertical with substrate (1);
Guiding mechanism, is vertically mounted on substrate (1), for supporting intermediate plate deviation correction mechanism;
Correction driving mechanism, is arranged on the back side of substrate (1), drives intermediate plate deviation correction mechanism to do correction relative to substrate (1) move or reset movement by guiding mechanism;
Correction inductor, is arranged on the front of substrate (1), detects pole piece through intermediate plate deviation correction mechanism relative to the lateral attitude of substrate (1), the correction direction of error correct driving mechanism;
Reset tablet press mechanism, is arranged on the side of substrate (1) front intermediate plate deviation correction mechanism, and the axis of its reset roller and the axis being parallel of rolling intermediate plate roller, when intermediate plate deviation correction mechanism resets, for compressing pole piece.
5. according to automatic winding-machine according to claim 3, it is characterized in that, described cell winding device comprises:
The winding feeding mechanism (34) of positive plate, press from both sides rod deviation correcting device (31) with right side and be linked in sequence, the winding for positive plate enters sheet;
The winding feeding mechanism (34) of negative plate, press from both sides rod deviation correcting device (31) with left side and be linked in sequence, the winding for negative plate enters sheet;
Winding auxiliary body (35), be arranged on the centre in district in substrate (1), the output that the winding feeding mechanism (34) and two overlapping pole piece with two overlaps membrane unwinding tape swapping device (32) is connected;
Winding actuator (36), is arranged on winding auxiliary body (35) below, is connected coordinates the battery core that reels with winding auxiliary body (35);
After stopping adhesive tape rubberizing mechanism (37), be arranged on the below of winding actuator (36), be arranged in the hypomere in substrate (1) district, adhesive tape pulled out, cuts off, getting and grow, be pasted onto in the battery core that is wound into.
6. according to automatic winding-machine according to claim 5, it is characterized in that, described reprocessing portion comprises:
Battery core material fetching mechanism (41), is arranged on the side of winding actuator (36), battery core complete for winding is taken out from winding actuator (36);
Flatten mechanism for testing (42), be arranged on the side of battery core material fetching mechanism (41), the battery core of taking out is flattened, carries out short-circuit test;
Battery core shift-out mechanism (43), is arranged on the top of flattening mechanism for testing (42) side, by the battery core transfer be completed;
Finished product conveyer belt (45), is arranged on the below of battery core shift-out mechanism (43), accepts the qualified battery core that battery core shift-out mechanism (43) transfer comes, and transfers out automatic winding-machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103531740A (en) * | 2013-09-03 | 2014-01-22 | 浙江金开来新能源科技有限公司 | Pelleter and notch-type pole piece threading device and pole piece-tab welding process thereof |
| CN105633476B (en) * | 2016-01-21 | 2017-12-22 | 山东裴森动力新能源有限公司 | A kind of lithium battery battery core tablet press mechanism |
| CN107910601A (en) * | 2017-09-30 | 2018-04-13 | 博众精工科技股份有限公司 | The battery core film-making coiling all-in-one machine of high-precision coiling |
| CN107706460A (en) * | 2017-09-30 | 2018-02-16 | 苏州博众精工科技有限公司 | The battery core film-making coiling all-in-one of Protection glue is pasted at a high speed |
| CN107645019A (en) * | 2017-11-03 | 2018-01-30 | 深圳市诚捷智能装备股份有限公司 | Full-automatic lithium battery battery battery core up- coiler |
| CN107946663A (en) * | 2017-11-25 | 2018-04-20 | 无锡先导智能装备股份有限公司 | A kind of electric core winding method and winding apparatus |
| CN108598547B (en) * | 2018-04-27 | 2024-03-19 | 深圳市诚捷智能装备股份有限公司 | Battery making machine |
| CN108400371B (en) * | 2018-05-14 | 2023-08-04 | 东莞市安洋智能科技有限公司 | Full-automatic battery cell winding machine |
| CN109075313B (en) * | 2018-05-21 | 2022-10-11 | 深圳市诚捷智能装备股份有限公司 | Sheet-making and winding integrated machine |
| CN109675831A (en) * | 2019-01-03 | 2019-04-26 | 无锡先导智能装备股份有限公司 | Battery core appearance delection device, battery core appearance detecting method and its round up- coiler |
| CN110600811A (en) * | 2019-09-06 | 2019-12-20 | 珠海华冠科技股份有限公司 | Integrative equipment of pin type lithium cell film-making coiling |
| CN112751089B (en) * | 2020-12-31 | 2022-05-06 | 漳州华锐锂能新能源科技有限公司 | Low-cost long-life cylindrical battery cell manufacturing device and process |
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| CN101924237B (en) * | 2010-08-12 | 2012-09-05 | 深圳市赢合科技股份有限公司 | Integrated equipment for manufacturing battery pole piece and winding battery cell |
| CN102969479B (en) * | 2012-09-29 | 2016-04-06 | 珠海华冠电子科技有限公司 | Pole pieces and battery core roll equipment integrating |
| CN102931430B (en) * | 2012-11-09 | 2014-12-17 | 深圳市赢合科技股份有限公司 | Full-automatic battery cell winding device |
| CN203434246U (en) * | 2013-05-16 | 2014-02-12 | 东莞市雅康精密机械有限公司 | Full-automatic coiler |
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Commission number: 4W106689 Conclusion of examination: Declare claim 1 of invention patent 201310182161.2 invalid, and continue to maintain patent validity on the basis of claim 2-6. Decision date of declaring invalidation: 20180625 Decision number of declaring invalidation: 36294 Denomination of invention: Full-automatic winding machine Granted publication date: 20160113 Patentee: DONGGUAN ARECONN PRECISION MACHINE Co.,Ltd. |