CN105226237B - The electrode plate of secondary cell for electric vehicle winds transfer device - Google Patents
The electrode plate of secondary cell for electric vehicle winds transfer device Download PDFInfo
- Publication number
- CN105226237B CN105226237B CN201410246347.4A CN201410246347A CN105226237B CN 105226237 B CN105226237 B CN 105226237B CN 201410246347 A CN201410246347 A CN 201410246347A CN 105226237 B CN105226237 B CN 105226237B
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- roller
- transfer roller
- fixed part
- deflector roll
- electrode plate
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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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- Secondary Cells (AREA)
Abstract
The present invention discloses a kind of electrode plate winding transfer device of secondary cell for electric vehicle, in closed case（Cylindrical shape is angular）In the production process of the secondary cell for electric vehicle of interior stacking electrode roll, by the electrode roll that can be constituted electrode along one direction in such a way that high integration fills electrode roll in the case come in the case of making electrode roll, can above-mentioned electrode roll by it is electrodeless it is impaired in a manner of transfer and wind, thus make electrode roll.The electrode plate winding transfer device of secondary cell for electric vehicle provided by the invention includes transfer roller, fixed axle portion, guiding fixed part and deflector roll, and guiding fixed part combines and is fixed on fixed axle portion, is used for stationary guide roller；Deflector roll combines and is fixed on guiding fixed part, is located at the outer surface of transfer roller.Deflector roll can be arranged in the shift position of electrode along the outer surface of transfer roller in the electrode plate winding transfer device of secondary cell for electric vehicle provided by the invention, and thus, it is possible to prevent electrode impaired during transfer.
Description
Technical field
The present invention relates to a kind of electrode plates of secondary cell for electric vehicle to wind transfer device, in closed case（Cylinder
Shape is angular）It, can be with high integrated level utilizing in the production process of the secondary cell for electric vehicle of interior stacking electrode roll
In the case that electrode roll that electrode is constituted along one direction is made electrode roll by the mode of filling electrode roll in the case, Neng Gou
Above-mentioned electrode roll by it is electrodeless it is impaired in a manner of transfer and wind, thus make electrode roll.
Background technology
In general, lithium ion battery is excessive due to the reactivity of lithium, it is difficult to stability problem is solved, thus fails universalness,
And just starting being generalized recently.Lithium ion battery has lot of advantages compared with other batteries：First, due to lithium metal ratio
Other any metals will be light, thus energy density is very big.Second, electromotive force is big.Third, due to not having storage effect
（memory effect：Before charge, the property that battery should be discharged completely）, thus do not discharge completely and be in certain
It can also charge in the state of kind degree charging.4th, power consumption is considerably less caused by self discharge.
Due to having the advantages that these lithium rechargeable battery by relatively quickly carrying out the lithium of the charging reaction of cathode
The intercalation of ion（intercalation）Reaction, can rapidly be charged, and be existed with the state of lithium ion, be to have surely
Qualitative high-voltage battery, it is therefore, big in charging capacity and in terms of capable of realizing miniaturization, it is mainly used for mobile phone or notebook electricity
The portable electronic devices such as brain are additionally operable to the battery as electric vehicle recently.
Lithium rechargeable battery is with by anode（Anode）, cathode（Cathode）Active material is coated on metal foil（Al foils
Or Cu foils（Al or Cu foil））Mode prepare anode and cathode, make with by seperation film（separator）It is put into two electricity
Jelly-roll made of the mode being wound between pole（JELLY ROLL）, made jelly-roll is inserted in cylindrical shape or angle
Shape canister, with filling electrolyte（electrolyte）And the mode being sealed is completed.
Herein, above-mentioned jelly-roll（Electrode roll）Cathode plate is wound first, in the top of above-mentioned cathode plate winding point
From film, seperation film is surrounded into cathode between in the top wound anode pole plate of seperation film, and in topmost anode, makes separation
Film is located at surface, finally winds seperation film to complete jelly-roll.
If Fig. 1 shows the structure of jelly-roll, Fig. 2 indicates the shape after making.
As shown in Figure 1, in electrode plate 10, anode and cathode is formed by one end in the way of so that pole plate is exposed to outside
Electrode 11, as shown in Fig. 2, anode is arranged at both ends（+）And cathode（）Mode rolled electrode 11, thus complete gel
Volume.
In the case of angular battery for electric vehicle, had to greatest extent to consider fuel consumption and its usage time
The performance of effect, it is preferable that be fabricated to small size and weight as far as possible, electrode plate should be filled with integrated level as high as possible as a result,
Product is in inside.
Therefore, more electrode plates are accumulated in order to be filled in the space of identical size, it is contemplated that if the area of pole plate is made to become
Bigger, then capacity corresponding thereto also can this increased problem, can with can along identical direction arrange electrode side
Formula removes a part for electrode so that anode and cathode is arranged using a side in electrode, to make the area of electrode plate with it is another
The making universalness of the electrode space of side correspondingly increased electrode coiled sheet.
Fig. 3 and Fig. 4 indicates the legend for making the increased new angular battery winding for electric vehicle of plot ratio.
As shown in figure 3, forming electrode 21 in a manner of winning the part in electrode section and removal from electrode plate 20, such as
Shown in Fig. 4, so that anode（+）And cathode（）Along the mode winding battery volume of identical direction setting.
As shown in figure 4, so that anode（+）And cathode（）It is located at identical position and the mode being stacked adjusts
Electrode 21 is consequently formed in the interval of electrode 21.
Battery winding is made by mode as above, it can landform corresponding with the electrode section of one end in existing battery winding
At electrode plate so that capacity correspondingly increases.Therefore, identical space can be layered in（Angular battery）It is interior that more capacity are provided
Battery winding, so as to increase integral battery capacity.
But using as the transfer roller in existing winding device come transfer the electrode plate of form as shown in Figure 3 into
In the case of row winding, electrode section by transfer roller, is rolled-up on one side on one side, and causes to generate impaired（Tearing）The problem of,
To generate substandard products in the winding process of battery winding, thereby have to worry the decline of serious productivity and the production of substandard products
It is raw.
Invention content
The present invention relates to the electrode plates of secondary cell for electric vehicle to wind transfer device, for the shifting for transferring electrode plate
It send device, above-mentioned electrode plate to remove the prescribed portion of electrode in a manner of electrode can be made to assemble to one direction, thus constitutes electricity
Pole.The purpose of the electrode plate winding transfer device of secondary cell for electric vehicle provided by the invention is, along transfer roller
Deflector roll is arranged in the transmitting place of electrode in outer surface, and thus, it is possible to prevent electrode impaired during transfer.
The electrode plate of the secondary cell for electric vehicle of the present invention winds transfer device, including：Transfer roller, for transferring electricity
Pole plate；Fixed axle portion, is arranged and is fixed on entity plate, fixing axle and the rotation of transfer roller are constituted in a manner of being combined with transfer roller
Shaft, and for being combined in the front end of transfer roller and fixing guiding fixed part；Guide fixed part, in conjunction with and be fixed on fixing axle
Portion is used for stationary guide roller；And deflector roll, in conjunction with and be fixed on guiding fixed part, be located at the outer surface of transfer roller, on one side by warp
It is rotated, the electrode of one side leading electrode plate by the electrode plate 500 of transfer roller.
Above-mentioned guiding fixed part can adjust the installation position of deflector roll, and thus, it is possible to adjust setting for above-mentioned transfer roller and deflector roll
Angle setting degree；Above-mentioned deflector roll setting is more than two, and considers to be arranged to the power that electrode plate applies along the transfer path of electrode plate
In above-mentioned guiding fixed part.
Present invention has the advantage that：
According to this present invention, during making to the electrode roll of one direction setting electrode, when transfer electrode section
When, by deflector roll leading electrode and transfer, it is impaired when thus, it is possible to prevent from transferring electrode by transfer roller.
Description of the drawings
Fig. 1 is the figure for the structure for indicating existing electrode plate.
Fig. 2 is the figure of the structure for the electrode roll for indicating to make of existing electrode plate.
Fig. 3 is the figure for indicating to be suitable for the invention the structure of electrode plate.
Fig. 4 is the figure for indicating the structure with the electrode roll for being suitable for the invention electrode plate making.
Fig. 5 is the solid of the structure for the electrode plate winding transfer device for showing the secondary cell for electric vehicle of the present invention
Figure.
Fig. 6 is the stereogram for the structure of adjusting length for indicating the deflector roll in the present invention.
Fig. 7 is that the decomposition of the structure for the electrode plate winding transfer device for showing the secondary cell for electric vehicle of the present invention is vertical
Body figure.
Fig. 8 is that the side of the structure for the electrode plate winding transfer device for showing the secondary cell for electric vehicle of the present invention is cutd open
View.
Fig. 9 is that the electrode plate of the secondary cell for electric vehicle of the present invention winds the front view of transfer device.
Figure 10 to Figure 12 is the setting for the electrode plate winding transfer device for indicating the secondary cell for electric vehicle of the present invention
The figure of example, wherein Figure 10 are front view, and Figure 11 is stereogram, and Figure 12 is the stereogram of the state before indicating setting electrode plate.
Specific implementation mode
The embodiment with reference to shown in Fig. 5 to Figure 12, to the electrode coiled sheet of secondary cell for electric vehicle provided by the invention
It is described as follows around what transfer device carried out.
The present invention includes：Transfer roller 100, for transferring electrode plate 500；Fixed axle portion 300, is arranged and is fixed on entity plate
600, the fixing axle and rotary shaft of transfer roller 100 are constituted in a manner of being combined with transfer roller 100, and in transfer roller 100
Front end combine and fix guiding fixed part 200；Guide fixed part 200, in conjunction with and be fixed on fixed axle portion 300, for fixing
Deflector roll 400；And deflector roll 400, in conjunction with and be fixed on guiding fixed part 200, be located at transfer roller 100 outer surface, on one side by
It is rotated, the electrode 501 of one side leading electrode plate 500 via the electrode plate 500 of transfer roller 100.
Above-mentioned fixed axle portion 300 is arranged by fixed cell 310 and is fixed on entity plate 600, setting and 100 phase of transfer roller
In conjunction with transfer roller engaging portion 301, the front and back end in transfer roller engaging portion 301, in transfer roller 100 and transfer roller engaging portion 301
Between combine bearing 320 so that transfer roller 100 is combined using the structure for rotating transfer roller engaging portion 301 as axis, with
Front end setting and the 330 phase knot of fixed ring for fixing fixing axle 300 for the transfer roller engaging portion 301 that transfer roller 100 is combined
The fixed ring engaging portion 301a of conjunction, the end setting in transfer roller engaging portion 301 are consolidated with the deflector roll that guiding fixed part 200 is combined
Determine engaging portion 302.
Above-mentioned guiding fixed part 200 includes：Fixing axle engaging portion 201 is combined with deflector roll fixing combination portion 302, and by
Fixed cell 210 is fixed；And deflector roll fixed part 202, in conjunction with and be fixed with deflector roll 400.
Also, above-mentioned deflector roll 400 includes：Roller fixing axle 410, in conjunction with and be fixed on above-mentioned deflector roll fixed part 202, in conjunction with simultaneously
Fixed roller portion 420, plays the role of rotary shaft；Fixed part 430；And roller portion 420, between roller fixing axle 410 and roller portion 420
And bearing 440 is set between fixed part 430 and roller portion 420, above-mentioned roller portion 420 has the structure rotated in roller fixing axle 410,
A part for guiding the electrode plate 500 via transfer roller 100 and electrode 501.
In above-mentioned roller fixing axle 410, guiding fixed part 410a, the guiding fixed part 410a and 202 phase of deflector roll fixed part are set
In conjunction with, and fixed by fixed cell 220, in one end opposite with above-mentioned guiding fixed part 410a of above-mentioned roller fixing axle 410
Roller engaging portion 410b is set, and roller portion 420 is combined with above-mentioned roller engaging portion 410b together with bearing 440, and roller engaging portion 410b is
The structure for being combined together with bearing 440 and roller portion 420 being made to rotate, roller portion 420 are formed by the structure that can be moved forward and backward.
That is, make the position of deflector roll 400 move with the structure that the position of roller portion 420 can be made to move, so as to adjusting and
The opposite position of transfer roller 100.
Also, form elastic ring engagement groove, elastic ring engagement groove and elastic ring along the peripheral surface of above-mentioned transfer roller 100
110 are combined, and transfer roller 100 is in contact with above-mentioned deflector roll 400, and interval is formed between transfer roller 100 and deflector roll 400, from
And make the electrode 501 of electrode plate 500 without passing through deviously.
That is, can by the electrode 501 that moves when electrode 501 enters with the rotation of transfer roller 100 in deflector roll 400,
So that deflector roll 400 is rotated in a manner of uncharging, and 501 safety of electrode can be made.
The interval of above-mentioned deflector roll 400 and transfer roller 100 can be 0.5mm.
The electrode plate winding transfer device of the secondary cell for electric vehicle of the present invention constituted in this way is used as
For transferring and winding in the device to remove the electrode plate that the state of prescribed portion is constituted from the electrode of electrode plate, for transferring
The transfer device of electrode plate, being technically characterized in that for the electrode plate winding transfer device of above-mentioned secondary cell for electric vehicle, can
More than one deflector roll is set along the outer surface of transfer roller, thus, it is possible to prevent electrode damage during transfer.
Can fixed axle portion 300 be set in entity plate 600, transfer roller 100 is with the top of the structure of rotation and fixed axle portion 300
It is combined, in the front end of transfer roller 100 setting guiding fixed part 200, deflector roll 400 is set in guiding fixed part 200, in transfer roller
Deflector roll 400 is arranged in 100 outer surface at a prescribed interval.
As shown in fig. 7, transfer roller engaging portion 301 and the deflector roll fixing combination portion of its front end is arranged in fixed axle portion 300
302, also, transfer roller 100 is combined with bearing 320 so that and above-mentioned transfer roller 100 rotates.
Finally, fixed ring 330 is combined with the fixed ring engaging portion 301a of transfer roller engaging portion 301, and by fixed single
Member 340 combines, to terminate the integrated structure that transfer roller 100 safely rotates on transfer roller engaging portion 301.
The fixing axle engaging portion 201 of above-mentioned guiding fixed part 200 is combined with deflector roll fixing combination portion 302, from above-mentioned solid
The lower end of dead axle engaging portion 201 is fixed and is combined by fixed cell 210.
As shown in Figure 5 and 7, above-mentioned guiding fixed part 200 is provided with deflector roll fixed part 202 in upper end, and deflector roll is fixed
Portion 202 combines and is fixed on deflector roll 400, to be set to the outer surface of transfer roller 100 in spaced-apart manner.
At this point, the outer surface of transfer roller 100 is combined with elastic ring 110 so that deflector roll 400 is in contact with elastic ring 110,
And transfer roller 100 and deflector roll 400 generate for make electrode 501 by gap.
Thus the installation position of deflector roll 400 is adjusted, that is, transfer roller in the slot of above-mentioned 202 semicircular in shape of deflector roll fixed part
100 with the setting angle of deflector roll 400.
Above-mentioned deflector roll fixed part 202 is formed by the curvature of transfer roller 100, no matter above-mentioned deflector roll 400 combines in any position,
Also it to be set in a manner of separating same intervals on the outer surface of transfer roller 100.
It is divided into 0.1~0.2mm between above-mentioned deflector roll 400 and transfer roller 100.
The roller fixing axle 410 of above-mentioned deflector roll 400 is combined with deflector roll fixed part 202, and is fixed by fixed cell 220,
In the opposite one end of roller fixing axle 410, roller fixing axle 410 with by bearing 440 with roller portion 420 is combined and is rotated structure with
Roller portion 420 is combined.
Fixed part 430 is combined with roller portion 420 by bearing 440, to terminate to combine.
Fixation portions 430 can be formed in a manner of there is inclined surface along outside direction, in order to initially be inserted into electricity
Pole plate 500.
More than one can be arranged in above-mentioned deflector roll 400, and the setting angle of transfer roller 100 can be adjusted according to installation position.
Fig. 5 to Fig. 7 indicates the setting example of the electrode plate winding transfer device of the present invention.
In an embodiment of the present invention, three deflector rolls 400 can be set, and can be according to the installation position tune of above-mentioned deflector roll 400
Save transfer roller 100 and setting angle.
In the present embodiment, it although setting there are three transfer roller 100, can be set in such a way that more transfer paths are provided
Set three or more transfer rollers 100.
The transfer device being arranged in this way with from fixed part 430 inwardly, that is, electrode is inserted into the direction of deflector roll 400
Electrode 501 is inserted between transfer roller 100 and deflector roll 400 by the mode of plate 500.
Since fixation portions 430 has inclined surface, thus electrode plate 500 can be readily inserted into.
At this point, as shown in fig. 6, roller portion 420 can be made to be moved forward and backward on the 410b of roller engaging portion according to the position of electrode 501,
Thus the position of deflector roll 400 is adjusted.
Winding device is set to work due to if terminating because being arranged, electrode plate 500 is pulled and is transferred along each transfer roller 100,
At this point, being tightly attached to 400 leading electrode 501 of deflector roll of transfer roller 100 and electrode plate 500, it is made not to be rolled-up, to prevent by
Damage.
The deflector roll 400 rotated in a manner of uncharging by electrode plate 500 transferred by above-mentioned transfer roller 100 is by edge
The elastic ring 110 that the outer surface of transfer roller 100 is combined and contact, to making by the elastic force that elastic ring 110 is provided and
501 safety of electrode of transfer.
As shown in Figures 10 and 11, since each position in transfer roller 100 is equipped with deflector roll 400, thus can be along transfer roller
100 rotation and the path of transfer are live electrode 501, to prevent electrode 501 from tearing.
When considering these situations, the position of the power applied to the electrode of electrode plate 500 can be according to the curvature of transfer roller 100
And set position and it is different.Therefore, it if considering above-mentioned position and deflector roll 400 being arranged, can be damaged electrodeless 501
In the case of make 100 safety of transfer roller.
Claims (6)
1. a kind of electrode plate of secondary cell for electric vehicle winds transfer device, which is characterized in that including：
Transfer roller（100）, for transferring electrode plate（500）；
Fixed axle portion（300）, it is arranged and is fixed on entity plate（600）, with transfer roller（100）The mode being combined constitutes transfer
Roller（100）Fixing axle and rotary shaft, in transfer roller（100）Front end combine and fix guiding fixed part（200）；
Guide fixed part（200）, in conjunction with and be fixed on fixed axle portion（300）, it is used for stationary guide roller（400）；And
Deflector roll（400）, in conjunction with and be fixed on guiding fixed part（200）, it is located at transfer roller（100）Outer surface, on one side by warp
By transfer roller（100）Electrode plate（500）And it rotates, one side leading electrode plate（500）Electrode（501）；
Along above-mentioned transfer roller（100）Peripheral surface in above-mentioned deflector roll（400）Contact surface formed elastic ring engagement groove, elastic ring
（110）It is combined with above-mentioned elastic ring engagement groove, transfer roller（100）And deflector roll（400）Across elastic ring（110）It is in contact, and
By elastic ring（110）Form gap.
2. the electrode plate of secondary cell for electric vehicle according to claim 1 winds transfer device, which is characterized in that
Above-mentioned guiding fixed part（200）Deflector roll can be adjusted（400）Installation position, thus, it is possible to adjust above-mentioned transfer roller
（100）And deflector roll（400）Setting angle；
Above-mentioned deflector roll（400）Setting is more than two, and along electrode plate（500）Transfer path to electrode plate（500）Apply
Power and be set to above-mentioned guiding fixed part（200）.
3. the electrode plate of secondary cell for electric vehicle according to claim 1 winds transfer device, which is characterized in that
Above-mentioned guiding fixed part（200）Upper end is provided with deflector roll fixed part（202）And in deflector roll fixed part（202）In conjunction with and it is solid
Determine deflector roll（400）Mode be set to transfer roller（100）Outer surface；
Above-mentioned deflector roll fixed part（202）By with transfer roller（100）The corresponding semi-circular groove of curvature constitute, and along electrode plate
（500）Transfer path to electrode plate（500）The power of application and adjust multiple deflector rolls（400）Installation position.
4. the electrode plate of secondary cell for electric vehicle according to any one of claim 1 to 3 winds transfer device,
It is characterized in that,
Above-mentioned fixed axle portion（300）By fixed cell（310）It is arranged and is fixed on entity plate（600）, setting and transfer roller
（100）The transfer roller engaging portion being combined（301）, in transfer roller engaging portion（301）Front and back end, in transfer roller（100）And shifting
Send roller engaging portion（301）Between combine bearing（320）So that transfer roller（100）With by transfer roller engaging portion（301）It is revolved as axis
Turn structure be combined, with transfer roller（100）The transfer roller engaging portion being combined（301）Front end setting be used for fix
Fixing axle（300）Fixed ring（330）The fixed ring engaging portion being combined（301a）, in transfer roller engaging portion（301）End
Setting and guiding fixed part（200）The deflector roll fixing combination portion being combined（302）；
Above-mentioned guiding fixed part（200）Including：
Fixing axle engaging portion（201）, with deflector roll fixing combination portion（302）It is combined, and by fixed cell（210）It is fixed, with
And
Deflector roll fixed part（202）, in conjunction with simultaneously stationary guide roller（400）.
5. the electrode plate of secondary cell for electric vehicle according to claim 4 winds transfer device, which is characterized in that
Above-mentioned deflector roll（400）Including：
Roller fixing axle（410）, in conjunction with and be fixed on above-mentioned deflector roll fixed part（202）, in conjunction with and fixed roller portion（420）, play rotation
The effect of shaft,
Fixed part（430）, and
Roller portion（420）, in roller fixing axle（410）And roller portion（420）Between and fixed part（430）And roller portion（420）Between set
Set bearing（440）, above-mentioned roller portion（420）With in roller fixing axle（410）The structure of rotation, for guiding via transfer roller
（100）Electrode plate（500）A part and electrode（501）；
In above-mentioned roller fixing axle（410）Setting guiding fixed part（410a）, the guiding fixed part（410a）With deflector roll fixed part
（202）It is combined, and by fixed cell（220）It is fixed, in above-mentioned roller fixing axle（410）With above-mentioned guiding fixed part（410a）
Opposite one end setting roller engaging portion（410b）, roller portion（420）With bearing（440）Together with above-mentioned roller engaging portion（410b）Xiang Jie
It closes, roller engaging portion（410b）For with bearing（440）It is combined together and makes roller portion（420）Structure with rotation, roller portion（420）
It is formed by the structure that can be moved forward and backward.
6. the electrode plate of secondary cell for electric vehicle according to claim 5 winds transfer device, which is characterized in that on
State fixed part（430）With being inserted into electrode plate（500）Inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410246347.4A CN105226237B (en) | 2014-06-05 | 2014-06-05 | The electrode plate of secondary cell for electric vehicle winds transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410246347.4A CN105226237B (en) | 2014-06-05 | 2014-06-05 | The electrode plate of secondary cell for electric vehicle winds transfer device |
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| Publication Number | Publication Date |
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| CN105226237A CN105226237A (en) | 2016-01-06 |
| CN105226237B true CN105226237B (en) | 2018-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410246347.4A Active CN105226237B (en) | 2014-06-05 | 2014-06-05 | The electrode plate of secondary cell for electric vehicle winds transfer device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107706464A (en) * | 2017-08-21 | 2018-02-16 | 科爱慕株式会社 | The one-piece type up- coiler of subsidiary lbg |
| KR101933550B1 (en) * | 2017-09-28 | 2018-12-31 | 주식회사 디에이테크놀로지 | System for Manufacturing Cell Stack of Secondary Battery |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4798375A (en) * | 1986-06-16 | 1989-01-17 | Noritsu Kenkyu Center Co., Ltd. | Device for feeding photosensitive material |
| CN201149881Y (en) * | 2007-11-27 | 2008-11-12 | 珠海华冠电子科技有限公司 | Pole-ear -feeding apparatus and battery pellet mill |
| CN102555406A (en) * | 2010-12-17 | 2012-07-11 | 株式会社日立工程服务 | Rolling device of electrode material |
| CN203061388U (en) * | 2013-01-08 | 2013-07-17 | 深圳市沃特玛电池有限公司 | Coating machine |
-
2014
- 2014-06-05 CN CN201410246347.4A patent/CN105226237B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4798375A (en) * | 1986-06-16 | 1989-01-17 | Noritsu Kenkyu Center Co., Ltd. | Device for feeding photosensitive material |
| CN201149881Y (en) * | 2007-11-27 | 2008-11-12 | 珠海华冠电子科技有限公司 | Pole-ear -feeding apparatus and battery pellet mill |
| CN102555406A (en) * | 2010-12-17 | 2012-07-11 | 株式会社日立工程服务 | Rolling device of electrode material |
| CN203061388U (en) * | 2013-01-08 | 2013-07-17 | 深圳市沃特玛电池有限公司 | Coating machine |
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| CN105226237A (en) | 2016-01-06 |
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