CN109904530A - Pole piece lift and conveyer structure and its production line quickly overlapped applied to positive/negative plate - Google Patents
Pole piece lift and conveyer structure and its production line quickly overlapped applied to positive/negative plate Download PDFInfo
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- CN109904530A CN109904530A CN201910368554.XA CN201910368554A CN109904530A CN 109904530 A CN109904530 A CN 109904530A CN 201910368554 A CN201910368554 A CN 201910368554A CN 109904530 A CN109904530 A CN 109904530A
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- pole piece
- lift
- jig
- positive
- conveyer structure
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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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Abstract
The present invention relates to the battery technology fields of new energy, espespecially a kind of pole piece lift and conveyer structure stacked for realizing positive/negative plate fast crosstalk in the production line to form naked battery core, including vertical transportation agency, the vertical transportation agency includes two vertical-transmission chain groups and the driving mechanism for driving the work of two vertical-transmission chain groups, each vertical-transmission chain group is fixedly connected to several pole piece supporting plates, driving mechanism drives two vertical-transmission chain groups to move toward one another, the continuous vertical transport of high-effective multilayer of pole piece lift and conveyer structure realization pole piece long range, further increase subsequent positive/negative plate lamination efficiency, it is stable.
Description
Technical field
The present invention relates to the battery technology field of new energy, espespecially a kind of pole piece lifting for realizing multi-disc pole piece vertical transport
Conveying mechanism and its applied to realizing that positive/negative plate fast crosstalk stacks and to be formed in the production line of naked battery core.
Background technique
Currently, the production main method of lithium battery electric core is lamination and winding, the stacking of traditional battery core positive and negative anodes pole piece, with
Based on " Z " font lamination process, mainly on the workbench of a stacking, the heap of the pole piece of positive and negative anodes alternately monolithic
Folded, movement is: a piece of negative electrode tab -- one layer of insulating film -- a piece of positive plate -- one layer of one layer of insulating film -- a piece of negative electrode tab --
Insulating film -- a piece of positive plate ... .. and so on can only once stack a piece of pole piece, and efficiency is extremely low, i.e., insulating film is with Z-shaped
The automatic lamination for realizing positive/negative plate is put, finally obtains naked battery core, and by worktable lifting, tension variation and claw pressure
The influence of difference of clamp force etc. factor, the pole piece of stacking and the alignment accuracy of insulating film are lower, and production efficiency is lower.
Summary of the invention
To solve the above problems, the present invention provides and a kind of stacks to form naked battery core for realizing positive/negative plate fast crosstalk
Pole piece lift and conveyer structure in production line.Quickly conveying vertical on negative electrode tab by pole piece lift and conveyer structure, continuous
Envelope positive plate, and envelope positive plate is folded and is fallen in negative electrode tab, realize that battery core quickly produces.Pole piece lift and conveyer structure and pole
Piece group collecting mechanism cooperation, realize positive and negative anodes stack of laminations quickly collect, then will collect turnover jig in positive and negative anodes stack of laminations with
Jig separation is had enough to meet the need, the stacking efficiency of battery core pole piece is greatly improved, saves the time, reduces cost, reduces artificial and energy consumption.
To achieve the above object, the present invention, which adopts the following technical scheme that, is: the present invention provides a kind of pole piece lifting conveying
Mechanism, including vertical transportation agency, the vertical transportation agency include that two vertical-transmission chain groups and drive two are vertical
The lift drive mechanism of driving chain group work, each vertical-transmission chain group are fixedly connected to several pole piece supporting plates, rise
Drop driving mechanism drives two vertical-transmission chain groups to move toward one another.
Preferably, the lift drive mechanism includes driving motor and the main shaft by driving motor driving, main biography
Driving wheel is consolidated on moving axis, driving wheel drives the driven wheel rotation engaged with driving wheel, and driven wheel is connected with chain transmission axle,
Chain transmission axle is consolidated with sprocket wheel, the rotation of chain wheel drive vertical-transmission chain group.
Preferably, the pole piece supporting plate is fixed blade, and fixed blade is mounted on chain.
Preferably, blade can be extracted out by being equipped in the fixed blade.
A kind of production line quickly overlapped using pole piece lift and conveyer structure in positive/negative plate, comprising:
Upper layer producer agency, the upper layer producer agency include the first pelletizer set gradually, the first pole piece biography
Band, pole piece lift and conveyer structure are sent, the first pelletizer turns the first pole piece for making the first pole piece, the first pole piece conveyer belt
Pole piece lift and conveyer structure is moved to, the first pole piece is conveyed to the second pole piece and stacks the first pole piece by pole piece lift and conveyer structure
On the second pole piece；
Producer agency, lower layer is set to below the producer agency of upper layer, and producer agency, lower layer includes the second film-making set gradually
Device, lamination conveyer belt, the second pelletizer are set to below lift and conveyer structure for making the second pole piece, lamination conveyer belt,
The first pole piece fallen from lift and conveyer structure is accepted with side mode of movement；
Pole piece group collecting mechanism is stacked on the positive and negative anodes stack of laminations formed after the second pole piece for collecting the first pole piece；
Transfer mechanism is transferred to jig turnover pipeline for controlling fully loaded turnover；
Stacking mechanism is used for set on the jig discharge end of jig turnover pipeline by positive and negative anodes stack of laminations and turnover jig
Separation.
Preferably, the pole piece group collecting mechanism includes uniaxial adjustable spacing conveyer belt mechanism and has enough to meet the need jig, described
Uniaxial adjustable spacing conveyer belt mechanism is set to the discharge end of lamination conveyer belt, the conveyor belt of uniaxial adjustable spacing conveyer belt mechanism
In turnover jig.
The beneficial effect comprise that
(1) pole piece lift and conveyer structure of the present invention realizes that multiple pole piece fast accurates are aligned lamination, and fast woth no need to wait
Fast lamination.
(2) pole piece lift and conveyer structure of the present invention is applied in the production line that positive/negative plate quickly overlaps, and realizes that high speed is folded
Piece production, keeps the entire production line structure simple, compact layout；Using while conveying while lamination process, eliminate traditional pelleter and
Laminating machine load send piece and takes the intermediate links such as piece, high degree of automation, avoids the damage risk that pole piece transfer generates, mentions
High production efficiency.
(3) uniaxial adjustable vacuum conveying mechanism can continuously shift pole piece, transfer effect using vacuum suction belt
Rate is high, provides a strong guarantee for the conveying of pole piece lift and conveyer structure duration multi-disc.
(4) positive and negative anodes stack of laminations is collected in turnover jig by uniaxial adjustable spacing conveyer belt mechanism in advance, is folded with subsequent
Positive and negative anodes stack of laminations is separated with turnover jig and is matched by piece mechanism, realizes positive and negative anodes lamination high-speed production.
Detailed description of the invention
Fig. 1 is a kind of production line floor plan that positive/negative plate quickly overlaps.
Fig. 2 is a kind of production line structure chart that positive/negative plate quickly overlaps.
Fig. 3 is a kind of production line main view that positive/negative plate quickly overlaps.
Fig. 4 is pole piece lift and conveyer structure structure chart of the present invention.
Fig. 5 is enlarged drawing at A in Fig. 4.
Fig. 6 is enlarged drawing at B in Fig. 4.
Fig. 7 is pole piece lift and conveyer structure explosive view of the present invention.
Fig. 8 is the schematic diagram of uniaxial adjustable spacing conveyer belt mechanism conveying pole piece in production line.
Fig. 9 is the explosive view of uniaxial adjustable spacing conveyer belt mechanism in production line.
Figure 10 is that uniaxial adjustable spacing conveyer belt mechanism conveying pole piece enters in turnover jig in a certain production line embodiment
Schematic diagram.
Figure 11 is turnover jig structure figure in production line.
Figure 12 is that uniaxial adjustable spacing conveyer belt mechanism conveying pole piece enters in turnover jig in a certain production line embodiment
Schematic diagram.
Figure 13 is transfer mechanism structure chart in production line.
Figure 14 is stacking mechanism structure chart in production line.
Figure 15 is enlarged drawing at C in Figure 14.
Figure 16 be have enough to meet the need jig when detaching positive plate and negative electrode tab interlock the schematic diagram of lamination.
Figure 17 is positive plate and the Naked core strueture figure that negative electrode tab is staggered to form.
Description of symbols: 10. upper layer producer agencies；11 first pelletizers；111. pole piece coiled strip roller；112. pole piece mould
Cut mechanism；113. pole piece draws cutting mechanism；114. insulate coating materials roller；115. insulating film guiding mechanism；116. heat sealing mechanism；
117. insulator die traction mechanism；12. the first pole piece conveyer belt；13. uniaxial adjustable vacuum conveying mechanism；131. vacuum suction skin
Band；132. vacuum chuck；20. producer agency, lower layer；21. the second pelletizer；23. lamination conveyer belt；30. pole piece group collects machine
Structure；31. uniaxial adjustable spacing conveyer belt mechanism；311. collateral plates；312. driving mechanism fixing seats；313. driving mechanism；314.
Transmission main shaft；315. conveyor belt；316. tensioning wheel；317. removable support plates；318. sliding tooth；319. shifting block；320. branch
Strut；321. adjusting rod；322. wind；323. driving mechanism support bases；324. tab support plates；32. having enough to meet the need jig；
3201. top plates, 3202. laminates；3203. laminate backing plate；3204. bottom plate；3205. groove；3206. pitching item；3207. fastening female
Part；3208. clamping screw；3209；Jig platform；3210；Jig ejecting mechanism；3211. jig elevating mechanism；40. transfer machine
Structure；41. transfer bracket；42. advance and retreat driving mechanism；43. slide；44. magnechuck；45. disk lift drive mechanism；50. controlling
Tool turnover pipeline；51. fully loaded turnover jig pipeline；52. zero load turnover jig recycles pipeline；60. stacking mechanism；61.
Stack bracket；62. battery core unloading device；63. pole piece positioning mechanism；631. sled drive mechanism；632. slide plate；633. bar；
64. empty jig recycles transfer mechanism；70. pole piece lift and conveyer structure；72. vertical transportation agency；721. chain groups；73. lifting
Driving mechanism；731. driving motor；732. main shaft；733. driving wheel；734. driven wheel；735. chain transmission axle；736 chains
Wheel；74. pole piece supporting plate；741. can extract blade out；742. fixed blade；80. pole piece；81. positive plate；82. negative electrode tab；83. Naked
Battery core.
Specific embodiment
It please refers to shown in Fig. 1-17, the present invention stacks to form naked battery core about one kind for realizing positive/negative plate fast crosstalk
Production line in pole piece lift and conveyer structure 70.Multi-disc, continuously and healthily conveying envelope are realized by pole piece lift and conveyer structure 70
Bag positive plate 81, and the folded negative electrode tab 82 that falls in of envelope positive plate 81 is made to form positive/negative plate group, to realize the fast fast-growing of Naked battery core 83
It produces and preparation is provided.Pole piece lift and conveyer structure 70 is generally set to pole piece discharge end, is transported to pole piece lift and conveyer by transfer
Structure 70, pole piece lift and conveyer structure 70 carry out precisely quick conveying and stacking to negative electrode tab 82 to multi-disc envelope positive plate 81 and are formed just
Cathode stack of laminations cooperates with the pole piece group collecting mechanism 30 for collecting positive and negative anodes stack of laminations, then will be fully loaded with by stacking mechanism
Turnover jig 32 separated with positive and negative anodes stack of laminations in it is collected, be greatly improved the stacking efficiency of positive/negative plate, save
Time reduces cost, reduces artificial and energy consumption, realizes high-speed production.
To achieve the above object, the present invention, which adopts the following technical scheme that, is: the present invention provides a kind of pole piece lifting conveying
Mechanism 70, including vertical transportation agency 72, the vertical transportation agency 72 include two vertical-transmission chain groups 721 and drive
The lift drive mechanism 731 of two vertical-transmission chain groups 721 work, each vertical-transmission chain group 721 are fixedly connected to
Several pole piece supporting plates 74, lift drive mechanism 731 drive two vertical-transmission chain groups 721 to move toward one another.
In this way, pole piece lift and conveyer structure 70 is set at the pole piece discharge end of the first pelletizer 11, or is passed through when work
Transfer device is transferred to pole piece lift and conveyer structure 70 from production facility, uses the first pole piece conveyer belt and single shaft in the present embodiment
Adjustable vacuum conveying mechanism 13 is transferred to pole piece lift and conveyer structure 70, when two pole piece supporting plates 74 of corresponding setting turn to
Inside uppermost position (sprocket position of chain wheel set top) just side by side when form pallet, when uniaxial adjustable vacuum conveying mechanism
After 13 are transplanted on envelope pole piece above pallet, envelope pole piece is placed on pallet (two pole piece supporting plates 74 side by side), is then held in the palm
The continuous vertical transport of efficient multi-disc of 80 long range of pole piece is realized in the synchronous decline of disk, and precise alignment is fallen to negative electrode tab is folded, after making
Continuous positive/negative plate lamination efficiency further increases, stable.
In some implementations, the lift drive mechanism 731 includes driving motor 731 and is driven by driving motor 731
Main shaft 732,732 both ends of main shaft are consolidated with driving wheel 733, driving wheel 733 drive engaged with driving wheel 733 from
Driving wheel 734 rotates, and in certain embodiments, driven wheel 734 can use turbine and worm or gear, and driven wheel 734 be connected with the
One chain transmission axle 735, the first chain transmission axle 735 are consolidated with a pair of first sprocket wheel 736, vertical chain ring and first, second
Sprocket engagement transmission, two vertical chain rings one chain groups of composition, pole piece pallets level be held on two vertical chain rings it
Between, so that vertical-transmission chain group 721 be made to realize vertical movement.
In some implementations, the pole piece supporting plate 74 is fixed blade 742, and fixed blade 742 is mounted on chain.
In some implementations, blade 741 can be extracted out by being equipped in the fixed blade 742.Blade 741 can be extracted out to be put in
In fixed blade 742, also extended fixed blade 742 lengthens pole piece supporting plate 74.For the product for adapting to different specification size！When
When product size is too small, it will can extract blade extraction (as drawer pumping board) in fixed blade out, be equivalent to and broaden pole piece support
Plate adapts to the small product of size.
A kind of production line quickly overlapped using pole piece lift and conveyer structure in positive/negative plate, including
Envelope positive plate is delivered to by upper layer producer agency 10, upper layer producer agency 10 for making envelope positive plate
After above negative electrode tab, then envelope positive plate is stacked in negative electrode tab；
Producer agency, lower layer 20 is set to 10 lower section of upper layer producer agency, is delivered to for making negative electrode tab, and by negative electrode tab
Below envelope positive plate；
Pole piece group collecting mechanism 30 is stacked on set on the discharge end of producer agency, lower layer 20 for collecting envelope positive plate
Positive and negative anodes stack of laminations is formed by after negative electrode tab；
Transfer mechanism 40, for fully loaded turnover jig 32 to be transferred to jig turnover pipeline from pole piece group collecting mechanism 30
50；
Jig has enough to meet the need pipeline 50, recycles for fully loaded turnover jig 32 conveying and/or unloaded turnover jig 32；In jig
The jig discharge end for having enough to meet the need pipeline 50 is equipped with stacking mechanism 60；
Stacking mechanism 60 is used to separate positive and negative anodes stack of laminations with turnover jig 32, realizes multiple positive and negative anodes stack of laminations heaps
It is folded.
In some implementations, the upper layer producer agency 10 is used to prepare envelope positive plate or negative electrode tab, the lower layer
Producer agency 20 is correspondingly used for preparing envelope negative electrode tab or positive plate.
In some implementations, the upper layer producer agency 10 includes the first pelletizer 11 set gradually, the first pole
Piece conveyer belt 12, pole piece lift and conveyer structure 70, the first pelletizer 11 are successively arranged from pole piece feed end to pole piece discharge end
Pole piece coiled strip roller 111, pole piece guiding and deviation correction mechanism, pole piece die cutting mechanism 112, pole piece traction cutting mechanism 113, insulation coating materials
Roller 114, insulating film guiding mechanism 115, heat sealing mechanism 116, cutting mechanism, insulator die traction mechanism 117, with upper layer producer agency
10 producer agencies, lower layer 20 being oppositely arranged respectively, anode pole piece material volume is placed on pole piece coiled strip roller, after unreeling, anode pole piece
Material strip, which sequentially enters guiding, deviation correction mechanism, pole piece die cutting mechanism, pole piece traction cutting mechanism, and anode pole piece material strip is introduced into pole
Piece die cutting mechanism, two sides of the die-cutting mould blank band of pole piece die cutting mechanism are the opposite side of tab end and tab on one side,
It is pulled into it and is cut by pole piece traction cutting mechanism, form anode pole piece, pole piece material volume unreels simultaneously, upper and lower exhausted
Velum material volume blowing, insulating film make the upper and lower insulating film laminating following table on anode pole piece respectively by insulating film guiding mechanism
Face, the anode pole piece after cutting is driven by upper and lower insulating film enters heat sealing mechanism, and anode pole piece is sandwiched in upper and lower insulating film at this time
Between, heat sealing mechanism seals the insulating film of anode pole piece surrounding, forms a closed pocket shape, positive plate is by " dress
Into " in pocket, therefore referred to as envelope.Anode pole piece after envelope continues to move ahead, and traction is cut to off-position through cutting mechanism
It is disconnected, envelope positive plate is formed, producer agency, lower layer 20 includes the second pelletizer 21, the lamination conveyer belt 23 set gradually, the
Two pelletizers 21 are successively arranged pole piece coiled strip roller 111, guiding and deviation correction mechanism and pole from pole piece feed end to pole piece discharge end
Piece die cutting mechanism 112, pole piece draw cutting mechanism 113, and cathode pole piece material volume is placed on pole piece coiled strip roller 111, after unreeling, bear
It after pole pole piece material strip is pulled into pole piece die cutting mechanism 112, is cut off by cutting mechanism, forms negative electrode tab 82, negative electrode tab 82
It is delivered to below envelope positive plate through lamination conveyer belt 23, then accepts the envelope positive plate fallen.First pelletizer 11 with
The difference of second pelletizer 21 is that the former makes 81/ negative electrode tab 82 of envelope positive plate, and the latter makes 82/ anode of negative electrode tab
Piece 81, insulating film bag is coated on the outside of the former pole piece 80, and the latter is bare electrode piece 80.Pole piece coiled strip roller 111, pole piece guiding and correction
Mechanism, pole piece die cutting mechanism 112, pole piece traction cutting mechanism 113, insulation coating materials roller 114, insulating film guiding mechanism 115, heat-sealing
Mechanism 116, cutting mechanism, insulator die traction mechanism 117 are the conventional equipment that those skilled in the art make pole piece 80.Above and below
The difference of layer producer agency is: the former makes envelope positive plate (having insulating film outside Naked pole piece), and the latter makes negative electrode tab (Naked
Pole piece).
Working principle is: the first pelletizer 11 makes envelope positive plate 81, and the first pole piece conveyer belt 12 is positive by envelope
Piece 81 is delivered to uniaxial 13 lower section of adjustable vacuum conveying mechanism, and uniaxial adjustable vacuum conveying mechanism 13 is made by vacuum suction belt
Envelope positive plate 81 is transferred along its lower surface, and after being transferred to two pole piece supporting plates, 74 top side by side, envelope positive plate is fallen
It is formed on pallet when with respect to two pole piece supporting plates side by side, envelope positive plate 81 is delivered to extreme lower position by pole piece lift and conveyer structure 70
When (sprocket position of chain wheel set lowermost end), envelope positive plate 81 is detached from pole piece lift and conveyer structure 70, is delivered to the negative of lower section
Pole piece 82 accepts the envelope positive plate 81 fallen from lift and conveyer structure, forms the positive/negative plate group being staggeredly stacked, completes just
The work of negative electrode tab automatic laminating, the first pelletizer and the second pelletizer can not only promote the output of pole piece, lifting conveying
Mechanism 70 realizes the positive/negative plate lamination process of automation, substantially increases lamination speed and efficiency, is also subsequent quick stacking
It prepares.
In some implementations, the first pole piece conveyer belt 12 connects uniaxial adjustable vacuum conveying mechanism 13, uniaxial adjustable vacuum
Envelope positive plate 81 is transferred to pole piece lift and conveyer structure 70 by vacuum suction mode by conveying mechanism 13.Using uniaxial adjustable
Vacuum conveying mechanism 13 continuously, precisely quickly can shift pole piece to pole piece lift and conveyer structure.
In some implementations, pole piece group collecting mechanism 30 includes uniaxial adjustable spacing conveyer belt mechanism 31 and turnover jig
32, uniaxial adjustable spacing conveyer belt mechanism 31 is set to the discharge end of producer agency, lower layer 20, uniaxial adjustable spacing conveyer belt mechanism
For 31 conveyor belt in turnover jig, turnover jig 32 is set to the jig feed end of jig turnover pipeline 50；
In some implementations, uniaxial adjustable spacing conveyer belt mechanism 31 includes conveyor belt support, and conveyor belt support is equipped with
Driving mechanism 313, belt conveyor line and regulating mechanism, driving mechanism 313 are operated for drive belt pipeline, and regulating mechanism is used
Distance between adjusting belt conveyor line and conveyor belt support.
Conveyor belt support includes two sides supporting plate 311, is connected with two support rods 320 between the collateral plate 311 in the two sides,
The collateral plate 311 in two sides and the locking connection of support rod 320 are formed conveying by screw by the tapped hole in 320 both ends of support rod
Belt supporting frame is slidably provided at least one piece of removable support plate 317 by linear bearing 316 on the support rod 320, described
Removable support plate 317, which runs through, is equipped with the adjusting rod 321 parallel with support rod 320, is connected in one end of adjusting rod 321 hand
The outside of collateral plate 311 is arranged in handle 322, the wind 322, for driving adjusting rod 321 to rotate, the adjusting rod 321
It connects and removable support plate 317 is driven to move along support rod 320, be arranged with belt transmission line, skin in removable support plate 317
Band transmission line is run under the driving of driving mechanism 313, and driving mechanism 313 includes transmission main shaft 314, and transmission main shaft 314 is set to side
Between supporting plate 311 and parallel with support rod 320,314 one end of transmission main shaft is mounted on driving mechanism support base by rolling bearing
On 323, transmission main shaft 314 is connect with the shaft of driving motor 731, and the driving motor 731 passes through driving mechanism fixing seat 312
It is fixedly mounted on collateral plate 311；Driving wheel 318 is equipped on transmission main shaft 314, the driving wheel 318 passes through conveyor belt
It connecting and drives and be set to the composition belt transmission line of adjustable supports board ends tensioning wheel 316,318 two sides of driving wheel are equipped with shifting block,
Shifting block is fixed on removable support plate two sides, and driving motor 731 drives transmission main shaft 314 to rotate, so that driving wheel 318 be driven to pass
Dynamic, driving wheel 318 drives the tensioning wheel 316 of adjustable supports board ends to rotate, so that belt transmission line is rotated, wind 322
It drives adjusting rod 321 to rotate, so that removable support plate be made to slide along support rod, moves support plate driving shifting block and push driving
Wheel is moved along transmission main shaft, thus at a distance from realizing adjusting belt transmission line between transfer gantry.
Belt transmission line can use single conveyor belt 315, can also use two conveyor belts 315, or more
Conveyor belt 315 is constituted, depending on conveying products of different specifications, in certain implementations, and in order to keep conveying steady, the present embodiment
In, belt transmission line include first conveyor belt 315 and Article 2 conveyor belt 315, transmission main shaft 314 be equipped with first,
Second driving wheel, support rod 320 are equipped with the first, second removable support plate 317, first conveyor belt 315 and Article 2
Conveyor belt 315 is respectively fitted in the first removable support plate 317 and the second removable support plate 317, and belt transmission line is in list
Lower realize of axis driving rotates synchronously.When transmission, pole piece 80 (envelope positive plate 81 or negative electrode tab 82) enters by the first conveyor belt
315 and second conveyor belt 315 be formed by belt conveyor line, driving motor 731 drives transmission main shaft 314 and driving to rotate
It is dynamic, so that the first conveyor belt 315 and the second conveyor belt 315 be driven to rotate synchronously, the pole piece 80 of small dimension is sent to week
Turn on the laminate 3202 in jig 32, when pole piece 80 becomes large-sized, shakes wind 322 and adjusted by the rotation of adjusting rod 321
Spacing between collateral plate 311 and removable support plate 317, removable support plate 317 are moved left and right along support rod 320, are supported
Strip moves shifting block 319 and driving wheel is pushed to move left and right along transmission main shaft 314, so that it is defeated to change the first conveyor belt 315 and second
The spacing of belt 315 is sent, that is, can transmit big specification pole piece 80, since the first conveyor belt 315 and the second conveyor belt 315 are distinguished
It with wind 322, can individually or simultaneously adjust, to realize the spacing of the first conveyor belt 315 and the second conveyor belt 315
Adjustment, the difference that inventive belt pipeline is conveyed with conventional belt are: the present invention is realized using same root transmission main shaft 314
Two conveyor belts 315 rotate synchronously, and two 315 spacing of conveyor belt are adjustable；And two conveyings of existing Driven by Coaxial
Belt cannot achieve spacing adjusting, and the conveyor belt 315 for being currently used for pole piece transfer is consolidated on the rack by roller support
Fixed (Flagless between two roller bearings), conveyor belt installation is very inconvenient, and the present invention passes through adjustable supports board ends tensioning wheel 316
It is fixed, when installing conveyor belt 315, do not need disassembly roller bearing, it is only necessary to be inserted in.
Uniaxial adjustable spacing conveyer belt mechanism is equipped with tab support plate 324.Tab support plate 324 is used to support tab,
It conveys pole piece 80 more stable, prevents from deforming in tab transmission process.
In some implementations, turnover jig 32 is the jig that can combine dismounting, including the top plate from top to bottom set gradually
3201, several laminates 3202 and bottom plate 3204,3202 spacing of laminate are greater than the sum of laminate 3202 and 80 thickness of two panels pole piece.Top
Plate 3201, several laminates 3202 and bottom plate 3204 are combined by fastening parent part 3207 and 3208 clinching of clamping screw, are fastened female
Between part 3207 and clamping screw 3208 in such a way that the connection of bolt group avoids using welding, make to have enough to meet the need 32 installing and dismounting of jig
Faster, versatility is stronger, and reuse rate is higher.To make laminate 3202 consolidate easy processing, laminate pad is equipped with below laminate 3202
Plate 3203,3203 thickness of laminate backing plate are greater than the sum of laminate 3202 and 80 thickness of two panels pole piece, laminate 3202 and laminate backing plate
3203 can be an integral structure, and can also be two-piece structure, wherein fastening parent part 3207 is internal screw thread, with clamping screw 3208
When locking entire component, laminate 3202 and 3203 quantity difference of laminate backing plate, it can be entered with clamping screw 3208 and fasten mother
The depth in part 3207 adjusts, and remains locking.Top plate 3201, laminate 3202 and bottom plate 3204 are set in corresponding position
There is at least one that there is the notch of opening, specifically: top plate 3201,3202 structure of laminate are identical, and top plate 3201 includes having to open
The framework of mouth, the framework are formed by the first moulding, the second moulding, third moulding head and the tail connection, the first moulding and third frame
Item is set to the second moulding two sides, and the second moulding is extended with several fork items 3206 and/or groove 3205 towards opening, makes 3201 shape of top plate
At forked, 3206 length of fork item is greater than the first moulding, the second moulding length.Pole piece is equipped in any groove 3205 for fixed
The location hole that position mechanism protrudes into, laminate 3202 are equipped with location hole in opposite position, and the notch of opening is for uniaxial adjustable conveying
Mechanism keeps away position, and pole piece positioning mechanism 63 keeps away position when location hole is used to stack.A piece of pole piece can be stored on per plate 3202 layer by layer
80 or one group of pole piece 80 (positive and negative anodes stack of laminations).The quantity of this jig laminate 3,202 80 quantity of pole piece according to needed for Naked battery core and
It is fixed.
When work, the discharge end of lamination conveyer belt 23 is equipped with uniaxial adjustable spacing conveyer belt mechanism 31, uniaxial adjustable spacing
Conveyer belt mechanism 31 collects positive and negative anodes stack of laminations in turnover jig 32 per in plate 3202 layer by layer, and turnover jig 32 is set to jig
On platform 3209, jig platform 3209 is respectively equipped with jig ejecting mechanism 3210 and jig elevating mechanism in x and y direction
3211, after uniaxial one group of positive and negative anodes stack of laminations of the adjustable every conveying of spacing conveyer belt mechanism 31 enters laminate 3202, jig elevator
Lifting turnover jig 32 height of plate 3202 from level to level upwards of structure 3211, plate from level to level under entering next positive and negative anodes stack of laminations
3202, when have enough to meet the need jig 32 it is fully loaded after, it is defeated that fully loaded turnover jig 32 is transferred to jig from jig platform 3209 by transfer mechanism 40
In line sending, jig delivery device releases zero load turnover jig 32 to jig platform 3209, successively from recycling jig pipeline
The adjustable spacing conveyer belt mechanism 31 of above-mentioned single shaft is recycled to collect positive and negative anodes stack of laminations in turnover jig 32.
The difference of uniaxial adjustable vacuum conveying mechanism 13 and the adjustable spacing conveyer belt mechanism 31 of single shaft is, conveyor belt
315 use vacuum suction belts 131, uniformly distributed on vacuum suction belt 131 to have several vacuum chucks 132, vacuum chuck
132 vacuum chambers being connected, and each vacuum chamber is connected through vacuum control valve with the suction opening of evacuator respectively, each
Vacuum control valve and evacuator are electrically connected with control unit.Vacuum suction envelope is being realized just by uniaxial adjustable vacuum conveying mechanism
Pole piece and progress envelope positive/negative plate stacking.
In some implementations, pole piece positioning mechanism includes sled drive mechanism 631, and sled drive mechanism 631 drives slide plate
632 are moved forward and backward in positioning hole, and slide plate 632 is equipped with bar 633, in this way, when turnover jig is transferred to jig separation station,
In certain embodiments, turnover jig is carried out using elevating mechanism dropping to jig separation station, turnover jig decline is fallen into
During bar 633, bar 633 avoids bar 633 from damaging pole piece 80 far from pole piece 80, separates station when dropping to jig
Afterwards, sled drive mechanism 631 drives slide plate 632 that bar 633 is made to keep out the pole piece in 80 inlet port of pole piece far from turnover jig
80 edges (keep off the opening in top plate groove), to make pole piece 80 keep horizontal direction position when detaching turnover jig
It is constant.
In some implementations, transfer mechanism 40 includes transfer bracket 41, and the transfer bracket 41 is equipped with advance and retreat driving machine
Structure 42, disk lift drive mechanism, slide 43 and magnechuck 44, magnechuck 44 are set on slide 43, and slide 43 is by retreating
42 drives edge transfer bracket 41 of driving mechanism slides back and forth, and disk lift drive mechanism makes the decline of magnechuck 44 turnover be sucked control
Successively rise after tool 32, until highest order, advance and retreat driving mechanism 42 drives slide 43 to be moved to anode pole piece by jig feed end
On 80 jig pipelines or cathode pole piece jig pipeline, to realize the turnover jig turnover for collecting full pole piece.In certain realities
It applies in example, advance and retreat driving mechanism 42 drives slide 43 to be moved to stacking mechanism by jig discharge end.
In some implementations, jig turnover pipeline 50 is the double-deck pipeline, and upper layer is fully loaded turnover jig pipeline 51,
Lower layer is that unloaded turnover jig recycles pipeline 52, and in some implementations, upper layer is unloaded turnover 32 pipeline of jig, and lower layer is
Fully loaded turnover jig 32 recycles pipeline, and with specific reference to the layout of other equipment, the double-deck circulation conveying line charge partite transport is empty with solid
Between, reduce practical operation area occupied, simple and compact for structure, design is reasonable and practical, facilitates simplified operation, effectively linking system
Piece and lamination process, provide the possibility of faster efficiency for subsequent lamination process, effectively improve production efficiency, reduce production cost.
In some implementations, stacking mechanism 60 includes stacking bracket 61, and the stacking bracket 61 is equipped with elevating mechanism,
Elevating mechanism is equipped with jig platform 3209, and jig platform 3209 is transplanted at separation station by elevating mechanism, and separation station is set
There are free jig recycling transfer mechanism 64 and battery core unloading device 62, empty jig recycling transfer mechanism 64 is for positive plate 81 to have enough to meet the need
Jig 32 removes jig platform 3209 and is transferred to jig turnover pipeline 50, and battery core unloading device 62 is used for will be in jig platform
The Naked battery core 83 being staggeredly stacked to form on 3209 by positive and negative anodes stack of laminations is taken out.
The Naked battery core 83 that the present invention produces includes that at least one layer of 82, one layers of positive plate 81 of negative electrode tab are staggeredly stacked one
It rises；There is a side of the positive plate anode to draw ear, and there is a side of the negative electrode tab cathode to draw ear, outside the positive plate
Side is coated with positive diaphragm, is coated with negative electrode membrane bag on the outside of the negative electrode tab, and under regular situation, negative electrode tab 82 is than positive plate 81
Mostly a piece of, i.e., first is negative electrode tab 82, last a piece of and negative electrode tab 82.It is also possible to positive plate 81 than negative electrode tab more than 82 one
Piece.
Embodiment of above be only preferred embodiments of the present invention will be described, not to the scope of the present invention into
Row limits, and without departing from the spirit of the design of the present invention, this field ordinary engineering and technical personnel is to technical side of the invention
The various changes and improvements that case is made, should fall within the scope of protection determined by the claims of the present invention.
Claims (6)
1. a kind of pole piece lift and conveyer structure, it is characterised in that: including vertical transportation agency, the vertical transportation agency includes two
A vertical-transmission chain group and the lift drive mechanism for driving the work of two vertical-transmission chain groups, each vertical-transmission chain
Group is fixedly connected to several pole piece supporting plates, and lift drive mechanism drives two vertical-transmission chain groups to move toward one another.
2. a kind of pole piece lift and conveyer structure according to claim 1, it is characterised in that: the lift drive mechanism includes
Driving motor and the main shaft driven by driving motor, are consolidated with driving wheel on main shaft, driving wheel drive with actively
The driven wheel rotation of wheel engagement, driven wheel are connected with chain transmission axle, and chain transmission axle is consolidated with sprocket wheel, and chain wheel drive vertically passes
Dynamic chain group rotation.
3. a kind of pole piece lift and conveyer structure according to claim 1, it is characterised in that: the pole piece supporting plate is to fix
Blade, fixed blade are mounted on chain.
4. a kind of pole piece lift and conveyer structure according to claim 3, it is characterised in that: be equipped in the fixed blade
Blade can be extracted out.
5. a kind of production line quickly overlapped using pole piece lift and conveyer structure in positive/negative plate, it is characterised in that: include:
Upper layer producer agency, the upper layer producer agency include the first pelletizer set gradually, the first pole piece conveyer belt,
First pole piece is transferred to by pole piece lift and conveyer structure, the first pelletizer for making the first pole piece, the first pole piece conveyer belt
First pole piece is conveyed to the second pole piece and the first pole piece is made to be stacked on by pole piece lift and conveyer structure, pole piece lift and conveyer structure
On two pole pieces；
Producer agency, lower layer, be set to upper layer producer agency below, producer agency, lower layer include the second pelletizer set gradually,
Lamination conveyer belt, for making the second pole piece, lamination conveyer belt is set to below lift and conveyer structure the second pelletizer, defeated with side
Mode is sent to accept the first pole piece fallen from lift and conveyer structure；
Pole piece group collecting mechanism is stacked on the positive and negative anodes stack of laminations formed after the second pole piece for collecting the first pole piece；
Transfer mechanism is transferred to jig turnover pipeline for controlling fully loaded turnover；
Stacking mechanism, set on the jig discharge end of jig turnover pipeline, for separating positive and negative anodes stack of laminations with turnover jig.
6. a kind of production line quickly overlapped using pole piece lift and conveyer structure in positive/negative plate according to claim 5,
It is characterized by: the pole piece group collecting mechanism includes uniaxial adjustable spacing conveyer belt mechanism and turnover jig, the single shaft
Adjustable spacing conveyer belt mechanism is set to the discharge end of lamination conveyer belt, and the conveyor belt of uniaxial adjustable spacing conveyer belt mechanism is embedded in
It has enough to meet the need in jig.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910368554.XA CN109904530A (en) | 2019-05-05 | 2019-05-05 | Pole piece lift and conveyer structure and its production line quickly overlapped applied to positive/negative plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910368554.XA CN109904530A (en) | 2019-05-05 | 2019-05-05 | Pole piece lift and conveyer structure and its production line quickly overlapped applied to positive/negative plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109904530A true CN109904530A (en) | 2019-06-18 |
Family
ID=66956577
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910368554.XA Withdrawn CN109904530A (en) | 2019-05-05 | 2019-05-05 | Pole piece lift and conveyer structure and its production line quickly overlapped applied to positive/negative plate |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112373855A (en) * | 2020-11-04 | 2021-02-19 | 管高文 | Pillow core vacuum sealing device |
| CN112693908A (en) * | 2020-12-14 | 2021-04-23 | 苏州霄汉工业设备有限公司 | Continuous automatic lamination mechanism of polar plate |
| CN112793990A (en) * | 2021-01-22 | 2021-05-14 | 合肥赛睿坦自动化科技有限公司 | High-speed material collecting and conveying device and control method thereof |
| CN112896632A (en) * | 2021-01-22 | 2021-06-04 | 合肥赛睿坦自动化科技有限公司 | High-speed boxing production line |
| CN114873010A (en) * | 2022-04-02 | 2022-08-09 | 厦门佳创科技股份有限公司 | Double-channel packaging equipment |
| CN117463900A (en) * | 2023-12-27 | 2024-01-30 | 南京允诚机械制造有限公司 | Automatic punching device for coiled materials |
-
2019
- 2019-05-05 CN CN201910368554.XA patent/CN109904530A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112373855A (en) * | 2020-11-04 | 2021-02-19 | 管高文 | Pillow core vacuum sealing device |
| CN112693908A (en) * | 2020-12-14 | 2021-04-23 | 苏州霄汉工业设备有限公司 | Continuous automatic lamination mechanism of polar plate |
| CN112793990A (en) * | 2021-01-22 | 2021-05-14 | 合肥赛睿坦自动化科技有限公司 | High-speed material collecting and conveying device and control method thereof |
| CN112896632A (en) * | 2021-01-22 | 2021-06-04 | 合肥赛睿坦自动化科技有限公司 | High-speed boxing production line |
| CN112896632B (en) * | 2021-01-22 | 2022-05-17 | 合肥赛睿坦自动化科技有限公司 | High-speed boxing production line |
| CN114873010A (en) * | 2022-04-02 | 2022-08-09 | 厦门佳创科技股份有限公司 | Double-channel packaging equipment |
| CN117463900A (en) * | 2023-12-27 | 2024-01-30 | 南京允诚机械制造有限公司 | Automatic punching device for coiled materials |
| CN117463900B (en) * | 2023-12-27 | 2024-03-19 | 南京允诚机械制造有限公司 | Automatic punching device for coiled materials |
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Application publication date: 20190618 |