CN107946532A - A kind of lithium battery production facility - Google Patents
A kind of lithium battery production facility Download PDFInfo
- Publication number
- CN107946532A CN107946532A CN201711187662.4A CN201711187662A CN107946532A CN 107946532 A CN107946532 A CN 107946532A CN 201711187662 A CN201711187662 A CN 201711187662A CN 107946532 A CN107946532 A CN 107946532A
- Authority
- CN
- China
- Prior art keywords
- base
- chuck
- stent
- pole piece
- mounting bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- 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
-
- 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
The invention discloses a kind of lithium battery production facility, including pole piece unreeling structure, lug feed mechanism, tab welding mechanism and lug adhesive tape rubberizing mechanism, the pole piece unreeling structure includes stent, the first unreeling wheel and base, first unreeling wheel is rack-mount, the stent is slidably disposed on base, the base is equipped with two slides, the stent is equipped with two sliding slots coordinated with slide, the screw of driving arm movement is equipped between two slides, the base is equipped with the motor that driving screw rotates.A kind of lithium battery production facility of the present invention, bar and motor can drive the first unreeling wheel to be aligned according to the pole piece position detected, realize automatic deviation correction, ensure the uniformity of tab welding position, due to being rectified a deviation in source, reduce the stress of pole piece, effectively prevent pole piece to be torn.
Description
Technical field
The present invention relates to a kind of lithium battery production facility.
Background technology
In battery production facility, in order to ensure that pole piece is welding or riveting the accurate of lug and rubberizing position, all can
Deviation correcting device is set.Existing deviation correcting device is provided separately within the transmission line of pole piece, is such as arranged on unreeling structure and welding
Between mechanism, its generally use two is setting up and down and pinch roller that can be movable relatively.During the transport of pole piece, when offset is examined
To survey device and find pole piece when walking askew, send signal and move downward upper pressure wheel and press to lower pressure wheel, upper lower pressure wheel clamps pole piece,
Pole piece position is readjusted according to the situation that pole piece deviates.But this deviation correcting device has the following disadvantages：During correction,
It is to move pole piece after pole piece is clamped by the pinch roller of two relative motions, the phenomenon for pulling apart pole piece easily occurs, to automatic
The production of change is made troubles.
The content of the invention
Present invention seek to address that above-mentioned mentioned technical problem, there is provided a kind of lithium battery production facility, has correction work(
Can, prevent pole piece from pulling apart.
The present invention is realized by following technical solution：
A kind of lithium battery production facility, including pole piece unreeling structure, lug feed mechanism, tab welding mechanism and lug patch
Gluing mechanism, the lug adhesive tape rubberizing mechanism include rubberizing riser and send glue component, lifting assembly, compression on rubberizing riser
Component includes the first cylinder, weld assembly and back welding mould with glue component, the tab welding mechanism is cut, and the weld assembly is set
In the top of back welding mould, the first cylinder driving weld assembly moves up and down, and the back welding mould includes welding platform and two
Transition roller, described two transition rollers are separately positioned on the feed end and discharge end of welding platform；The pole piece unreeling structure
Including stent, the first unreeling wheel and base, first unreeling wheel is rack-mount, and the stent is slidably disposed on bottom
On seat, the base is equipped with two slides, and the stent is equipped with two sliding slots coordinated with slide, in two slides
Between be equipped with driving arm movement screw, the base be equipped with driving screw rotate motor；The lug feed mechanism
Including support base, mounting bracket and the second unreeling wheel, second unreeling wheel is installed on mounting bracket, and the mounting bracket is slideably
It is arranged on support base, the base is equipped with guide rail, and the mounting bracket is equipped with the guide groove coordinated with guide rail, the installation
Frame is locked with support base by holding screw, and the support base is equipped with the threaded hole coordinated with holding screw, the peace
Shelve the U-shaped opening equipped with accommodating holding screw；The mounting bracket is equipped with tension assembly, and the tension assembly includes sliding
Bar, sliding block, tensioning wheel and limited block, the sliding block are installed on slide bar, and the tensioning wheel is fixed on sliding block, on the sliding block
Equipped with limit protrusion, the limited block is fixed on mounting bracket and equipped with the opening of accommodating limit protrusion movement.
Further, the stent is equipped with movable wheel assembly and two fast pulleys, and the activity wheel assembly is arranged on two
Between a fast pulley, the activity wheel assembly includes action roller and swing rod, and one end of the swing rod is hinged on stent, described
Action roller is fixed on the swing rod other end, and the stent is equipped with the arc groove of accommodating action roller activity；On the stent
Rotary encoder equipped with measure swing rod amount of spin.
Further, second unreeling wheel include support shaft, the first chuck, the second chuck, resetting spring, latch segment and
Mounting base, the mounting base are arranged on one end of support shaft, and first chuck, the second chuck and latch segment are sequentially sleeved at branch
Support on axis, first chuck is slidably disposed in support shaft, the both ends of the resetting spring respectively with mounting base and the
One chuck connects, and the latch segment is crimped on the second chuck and is fixed by lock-screw and support axis connection, described second
Chuck is equipped with first through hole, the second through hole and ALT-CH alternate channel, the ALT-CH alternate channel connection first through hole and the second through hole, described
The diameter of first through hole is equal with the diameter of support shaft, and the width of the ALT-CH alternate channel is equal with the diameter of first through hole, described
The diameter of second through hole is more than the diameter of support shaft.
Further, second chuck is equipped with the groove of accommodating latch segment, and the inner wall of the groove is connected to locking
On block.
Further, caching component is installed, the caching component includes turntable and installed in turntable on the mounting bracket
On two caching rollers.
Beneficial effect is：Compared with prior art, a kind of lithium battery production facility, screw and motor can be according to detecting
Pole piece position drives the first unreeling wheel to be aligned, and realizes automatic deviation correction, ensures the uniformity of tab welding position, due to be
Source is rectified a deviation, and is reduced the stress of pole piece, is effectively prevented pole piece to be torn.
Brief description of the drawings
The embodiment of the present invention is described in further detail below in conjunction with attached drawing, wherein：
Fig. 1 is the structure diagram of battery production facility of the present invention；
Fig. 2 is the structure diagram of back welding mould of the present invention；
Fig. 3 is the stereogram of pole piece unreeling structure of the present invention；
Fig. 4 is the structure diagram of lug feed mechanism of the present invention；
Fig. 5 is the structure diagram of tension assembly of the present invention；
Fig. 6 is the structure diagram of the second unreeling wheel of the invention；
Fig. 7 is the structure diagram of the second chuck of the invention；
Fig. 8 is the front view of pole piece unreeling structure of the present invention；
Fig. 9 is the structure diagram of the movable wheel assembly of the present invention and rotary encoder.
Embodiment
As depicted in figs. 1 and 2, a kind of lithium battery production facility, including pole piece unreeling structure 100, lug feed mechanism, pole
Ear welding mechanism 200 and lug adhesive tape rubberizing mechanism 300, the lug adhesive tape rubberizing mechanism 300 include rubberizing riser and are stood installed in rubberizing
Sending glue component, lifting assembly, hold down assembly and cutting glue component on plate, the tab welding mechanism 200 includes the first cylinder, weldering
Connected components and back welding mould, the weld assembly are arranged on the top of back welding mould, are moved down on the first cylinder driving weld assembly
Dynamic, the back welding mould includes welding platform 201 and two transition rollers 202, and described two transition rollers 202 are separately positioned on weldering
Connect the feed end and discharge end of platform 201；Tab welding mechanism 200 is provided with fiber sensor, pole piece unreeling structure 100 and pole
Ear feed mechanism is driven using servomotor 106, and by servomotor 106 and fiber sensor, pole piece is transmitted with roll mode,
Accurate control pole piece length and tab welding position.Tab welding mechanism 200 uses ultrasonic bonding, ensures welding quality.Pole
Ear adhesive tape rubberizing mechanism 300, including upper rubberizing component and lower rubberizing component, upper and lower surface rubberizing at the same time.Lug adhesive tape rubberizing mechanism 300 passes through
Rodless cylinder transmits gummed paper, adjusts rodless cylinder stroke, controls gummed paper length.Lug feed mechanism sets lug weldering in Fig. 1
Behind connection mechanism 200, because being blocked, it is not shown.
As shown in figure 3, the pole piece unreeling structure 100 includes stent 101, the first unreeling wheel 102 and base 103, it is described
First unreeling wheel 102 is installed on stent 101, and the stent 101 is slidably disposed on base 103, on the base 103
Equipped with two slides 104, the stent 101 be equipped with two with slide 104 cooperation sliding slots, two slides 104 it
Between be equipped with driving arm 101 move screw 105, the base 103 be equipped with driving screw 105 rotate motor 106；Screw
105 and motor 106 can be aligned according to the pole piece position driving unreeling wheel 3 detected, realize automatic deviation correction, ensure lug weldering
The uniformity of position is connect, due to being rectified a deviation in source, reduces the stress of pole piece, effectively prevents pole piece to be torn.
Further, as shown in Figure 8 and Figure 9, the stent 101 is equipped with movable wheel assembly and two fast pulleys 1004,
The activity wheel assembly is arranged between two fast pulleys 1004, and the activity wheel assembly includes action roller 1031 and swing rod
1032, one end of the swing rod 1032 is hinged on stent 101, and the action roller 1031 is fixed on 1032 other end of swing rod
On, the stent 101 is equipped with the arc groove 1011 of the accommodating activity of action roller 1031；The stent 101 is equipped with measure and puts
The rotary encoder 1005 of 1032 amount of spin of bar.Arc groove 1011 is set along the direction extension perpendicular to two 1004 lines of fast pulley
Put, when material is long in transmission process, arcuately groove 1011 moves action roller 1031, between two fast pulleys 1004 of increase
Material length, that is, store a part of unnecessary material, by setting activity wheel assembly, one section of pole piece material strip can be stored, ensure
Send the stability with process.Rotary encoder 1005 can feed back the state of current active wheel assembly, be conveniently adjusted dispensing speed.
As shown in Figure 4 and Figure 5, the lug feed mechanism includes support base 1,2 and second unreeling wheel 3 of mounting bracket, described
Second unreeling wheel 3 is installed on mounting bracket 2, and the mounting bracket 2 is slidably disposed on support base 1, is set on the base 103
There is guide rail, the mounting bracket 2 is equipped with the guide groove coordinated with guide rail, and the mounting bracket 2 is locked with support base 1 by holding screw
Fasten, the support base 1 is equipped with the threaded hole 11 coordinated with holding screw, and the mounting bracket 2 is equipped with accommodating clamp screw
The U-shaped opening 21 of nail；The mounting bracket 2 is equipped with tension assembly, and the tension assembly includes slide bar 41, sliding block 42, tensioning wheel
43 and limited block 44, the sliding block 42 is installed on slide bar 41, and the tensioning wheel 43 is fixed on sliding block 42, on the sliding block 42
Equipped with limit protrusion, the limited block 44 is fixed on mounting bracket 2 and equipped with the opening of accommodating limit protrusion movement.Pass through cunning
Rail 104 and sliding slot connecting support seat 1 and mounting bracket 2, mounting bracket 2 can adjust itself and support when processing the lug of different size
The position relationship of seat 1, and its direction will not be changed, adjustment is conveniently replaceable, it is easy to operate.
Further, as shown in Figure 6 and Figure 7, second unreeling wheel 3 includes support shaft 31, the first chuck 32, second presss from both sides
Disk 33, resetting spring 36, latch segment 34 and mounting base, the mounting base are arranged on one end of support shaft 31, first chuck
32nd, the second chuck 33 and latch segment 34 are sequentially sleeved in support shaft 31, and first chuck 32 is slidably disposed on support
On axis 31, the both ends of the resetting spring 36 are connected with mounting base and the first chuck 32 respectively, and the latch segment 34 is crimped on
Fixation is connected with support shaft 31 on two chucks 33 and by lock-screw, and second chuck 33 is equipped with first through hole 331, the
Two through holes 332 and ALT-CH alternate channel 333, the ALT-CH alternate channel 333 connect 331 and second through hole 332 of first through hole, and described first is logical
The diameter in hole 331 is equal with the diameter of support shaft 31, and the width of the ALT-CH alternate channel 333 is equal with the diameter of first through hole 331,
The diameter of second through hole 332 is more than the diameter of support shaft 31.By setting first through hole 331, the on the second chuck 33
Two through holes 332 and ALT-CH alternate channel 333 are, it is necessary to when dismantling or loading onto the second chuck 33, using between the second through hole 332 and support shaft 31
Gap coordinates, easy to the movement of the second chuck 33；When needing to fix the second chuck 33, by ALT-CH alternate channel 333, make support shaft 31 by
Second through hole 332 is transferred in first through hole 331 and is fitted close with first through hole 331, lug is fixed on the first chuck 32
It is overall to be easy to clamping lug and second between chuck 33, it is easy to operate.
Further, second chuck 33 is equipped with the groove 334 of accommodating latch segment 34, the inner wall of the groove 334
It is connected on latch segment 34.By setting groove 334 to coordinate with latch segment 34 so that the second chuck 33 is connected more with latch segment 34
Step up close, prevent the second chuck 33 from loosening and prevent support shaft 31 to be automatically transferred to the second through hole 332 by first through hole 331
In.Groove 334 can certainly be not provided with, only needs the second through hole 332 being placed in the lower section of first through hole 331 i.e. at this time
Can.
Further, the mounting base includes ring flange 351 and adjusting block 352, and the ring flange 351 is fixed on support shaft
31 one end, the adjusting block 352 are slidably disposed in support shaft 31 and are connected by lock-screw with support shaft 31 solid
Fixed, the both ends of the resetting spring 36 are connected with 352 and first chuck 32 of adjusting block respectively.First chuck 32 is mounted slidably
The first chuck 32 is set to be pressed in lug in support shaft 31, and by resetting spring 36, such whole device can be according to difference
The lug automatic adjusting position of width, the scope of application are wider.The first chuck 32 can be then reconciled by slidable adjustment block 352 to be pressed in
Pressure on lug.
Further, caching component is installed, the caching component includes turntable 45 and installed in turning on the mounting bracket 2
Two caching rollers 46 on disk 45.Two caching rollers 46, can by rotating turntable 45 respectively positioned at the opposite two sides of lug
To change the length for the lug being wrapped on two caching rollers 46, achieve the purpose that storage, the stability with process is sent in guarantee.
The above embodiments are merely illustrative of the technical solutions of the present invention and is not limited, all without departing from the present invention
Any modification of spirit and scope or equivalent substitution, it should all cover in the range of technical solution of the present invention.
Claims (5)
1. a kind of lithium battery production facility, including pole piece unreeling structure, lug feed mechanism, tab welding mechanism and lug rubberizing
Mechanism, the lug adhesive tape rubberizing mechanism include rubberizing riser and send glue component, lifting assembly, compression group on rubberizing riser
Part and cut glue component, it is characterised in that the tab welding mechanism includes the first cylinder, weld assembly and back welding mould, the weldering
Connected components are arranged on the top of back welding mould, and the first cylinder driving weld assembly moves up and down, and the back welding mould includes welding
Platform and two transition rollers, described two transition rollers are separately positioned on the feed end and discharge end of welding platform；The pole
Piece unreeling structure includes stent, the first unreeling wheel and base, and first unreeling wheel is rack-mount, and the stent is slidably
Ground is arranged on base, and the base is equipped with two slides, and the stent is equipped with two sliding slots coordinated with slide, in institute
The screw moved between two slides equipped with driving arm is stated, the base is equipped with the motor that driving screw rotates；The pole
Ear feed mechanism includes support base, mounting bracket and the second unreeling wheel, and second unreeling wheel is installed on mounting bracket, the installation
Frame is slidably disposed on support base, and the base is equipped with guide rail, and the mounting bracket is equipped with the guiding coordinated with guide rail
Groove, the mounting bracket are locked with support base by holding screw, and the support base is equipped with the spiral shell coordinated with holding screw
Pit, the mounting bracket are equipped with the U-shaped opening of accommodating holding screw；The mounting bracket is equipped with tension assembly, the tensioning
Component includes slide bar, sliding block, tensioning wheel and limited block, and the sliding block is installed on slide bar, and the tensioning wheel is fixed on sliding block,
The sliding block is equipped with limit protrusion, and the limited block is fixed on opening on mounting bracket and equipped with accommodating limit protrusion movement
Mouthful.
2. a kind of lithium battery production facility according to claim 1, it is characterised in that the stent is equipped with castor group
Part and two fast pulleys, the activity wheel assembly are arranged between two fast pulleys, and the activity wheel assembly includes action roller
And swing rod, one end of the swing rod are hinged on stent, the action roller is fixed on the swing rod other end, is set on the stent
There is the arc groove of accommodating action roller activity；The stent is equipped with the rotary encoder of measure swing rod amount of spin.
3. a kind of lithium battery production facility according to claim 1, it is characterised in that second unreeling wheel includes support
Axis, the first chuck, the second chuck, resetting spring, latch segment and mounting base, the mounting base are arranged on one end of support shaft, institute
State the first chuck, the second chuck and latch segment to be sequentially sleeved in support shaft, first chuck is slidably disposed on support
On axis, the both ends of the resetting spring are connected with mounting base and the first chuck respectively, and the latch segment is crimped on the second chuck
And fixed by lock-screw and support axis connection, second chuck is equipped with first through hole, the second through hole and ALT-CH alternate channel,
The ALT-CH alternate channel connection first through hole and the second through hole, the diameter of the first through hole is equal with the diameter of support shaft, described
The width of ALT-CH alternate channel is equal with the diameter of first through hole, and the diameter of second through hole is more than the diameter of support shaft.
4. a kind of lithium battery production facility according to claim 3, it is characterised in that second chuck is equipped with accommodating
The groove of latch segment, the inner wall of the groove are connected on latch segment.
5. a kind of lithium battery production facility according to claim 1, it is characterised in that caching is provided with the mounting bracket
Component, the caching component include turntable and two caching rollers on turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711187662.4A CN107946532B (en) | 2017-11-24 | 2017-11-24 | Lithium battery sheet-making equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711187662.4A CN107946532B (en) | 2017-11-24 | 2017-11-24 | Lithium battery sheet-making equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107946532A true CN107946532A (en) | 2018-04-20 |
| CN107946532B CN107946532B (en) | 2020-11-10 |
Family
ID=61931067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711187662.4A Active CN107946532B (en) | 2017-11-24 | 2017-11-24 | Lithium battery sheet-making equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107946532B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109455554A (en) * | 2018-11-20 | 2019-03-12 | 深圳市诚捷智能装备股份有限公司 | Battery film-making winding device |
| CN109494410A (en) * | 2018-10-26 | 2019-03-19 | 深圳市中基自动化有限公司 | A kind of cell polar ear alignment mechanism |
| CN109980267A (en) * | 2019-04-23 | 2019-07-05 | 东莞市一铭自动化设备科技有限公司 | A kind of battery film-making cutting integration machine |
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| CN109455554A (en) * | 2018-11-20 | 2019-03-12 | 深圳市诚捷智能装备股份有限公司 | Battery film-making winding device |
| CN109980267A (en) * | 2019-04-23 | 2019-07-05 | 东莞市一铭自动化设备科技有限公司 | A kind of battery film-making cutting integration machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107946532B (en) | 2020-11-10 |
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Denomination of invention: Lithium battery production equipment Effective date of registration: 20221212 Granted publication date: 20201110 Pledgee: Xinhui Branch of China Construction Bank Co.,Ltd. Pledgor: GUANGDONG NANDA ROBOT Co.,Ltd. Registration number: Y2022980026621 |