CN105712121A - Li-ion battery separator slitting machine - Google Patents
Li-ion battery separator slitting machine Download PDFInfo
- Publication number
- CN105712121A CN105712121A CN201610146202.6A CN201610146202A CN105712121A CN 105712121 A CN105712121 A CN 105712121A CN 201610146202 A CN201610146202 A CN 201610146202A CN 105712121 A CN105712121 A CN 105712121A
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- China
- Prior art keywords
- equiped
- rolling
- separator
- barrier film
- cutting
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/50—Storage means for webs, tapes, or filamentary material
- B65H2701/51—Cores or reels characterised by the material
- B65H2701/512—Cores or reels characterised by the material moulded
- B65H2701/5122—Plastics
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- Cell Separators (AREA)
Abstract
The invention discloses a Li-ion battery separator slitting machine. The Li-ion battery separator slitting machine comprises an edge correcting platform mechanism, wherein a pneumatic shaft unwinding mechanism is arranged at the upper end of the edge correcting platform mechanism; the upper end at the right side of the pneumatic shaft unwinding mechanism is provided with a flaw detecting platform; the lower end at the right side of the flaw detecting platform is provided with a transition mechanism; the right end of the transition mechanism is provided with a winding mechanism; the winding mechanism comprises a winding rack; the upper end of the winding rack is provided with a winding main roller; the left side and the right side of the winding main roller are provided with differential slip ring locking devices; the winding main roller is provided with a separator back cutting-up mechanism and a separator front cutting-up mechanism; the lower end of the separator back cutting-up mechanism and the lower end of the separator front cutting-up mechanism are each provided with a roller main transmission mechanism; and the right side of the separator front cutting-up mechanism is provided with a circular knife hobbing device. The Li-ion battery separator slitting machine can achieve zero-tension unwinding, stable separator winding and regular end surfaces, and can eliminate wrinkle stripes on the surface of the separator, so that the slit and unwound separator is more flat in surface, and different needs of clients can be met, and therefore, the Li-ion battery separator slitting machine can be widely applied in the lithium battery industry.
Description
Technical field
The present invention relates to cutting machine technical field, particularly relate to a kind of lithium electric separator cutting machine.
Background technology
Along with new forms of energy Industry Quick Development, lithium battery diaphragm and automobile power cell barrier film Production requirement are big, increasing producer uses domestic barrier film, and the barrier film that lithium battery needs need to cut corresponding width according to battery specifications, and the barrier film cut has film by dry method, wet method film, ceramic membrane, cuts and requires that speed is fast, and side is neat, winding tension is little, and barrier film cutting machine is to produce the indispensable equipment of lithium battery.
Barrier film cutting machine in the market is divided into two kinds, and one is imported mechanical, cuts speed fast. and effective, expensive, seldom having company to be ready to buy, another kind utilizes packaging material equipment modification, cuts weak effect, diaphragm sides is uneven, overtension, although substantially can meet use before the barrier film cut, but existing market is more and more higher to the capacity requirement of lithium electricity, so must the production process of lithium electricity will strictly be controlled, one of source producing lithium electric material exactly cut by barrier film.
Summary of the invention
Present invention aims to the deficiencies in the prior art and a kind of lithium electric separator cutting machine is provided, this lithium electric separator cutting machine adopts folding and unfolding coil diameter run-in synchronism, zero tension force can be reached unreel, barrier film rolling is stable, end face is neat, barrier film is the internal stress in effective release parent roll in unreeling process, eliminate the wrinkle striped on film surface. make splitting winding metacneme surface more smooth, this Machine Design has three kinds of cutting structures, respectively draw cutter under cutter front, draw cutter under cutter reverse side, dise knife rolling cut, the different demands of client can be met, can cross and be used widely in lithium battery industry.
For reaching above-mentioned purpose, the present invention is achieved through the following technical solutions.
A kind of lithium electric separator cutting machine, include can left and right translation entangle limit platform mechanism, entangle platform mechanism upper end, limit and be equiped with gas expansion shaft unreeling structure, on the right side of gas expansion shaft unreeling structure, upper end is equiped with Defect Detection platform, Defect Detection platform dextral lower end is equiped with in horizontally disposed transition mechanism, transition mechanism right-hand member is equiped with rolling-up mechanism, rolling-up mechanism includes rolling frame, rolling frame upper end is equiped with in horizontally disposed rolling home roll, the rolling home roll left and right sides is equiped with differential slip ring locking device, on the left of rolling home roll, lower end is equiped with barrier film reverse side cutting-up mechanism, lower end, right side is equiped with barrier film front cutting-up mechanism, barrier film reverse side cutting-up mechanism and barrier film front cutting-up mechanism lower end are equiped with roller main drive gear, it is equiped with dise knife rolling cutting device on the right side of the cutting-up mechanism of barrier film front.
Wherein, described gas expansion shaft unreeling structure is equiped with left gas expansion shaft and right gas expansion shaft.
Wherein, described Defect Detection platform is equiped with Defect Detection device.
Wherein, described rolling-up mechanism upper end is equiped with in horizontally disposed Destaticizing device.
Wherein, described differential slip ring locking device is installed in described rolling frame upper end by independent arm.
Wherein, described roller main drive gear is equiped with at least five drive roll.
Wherein, the material of described rolling home roll is the bright glue of ternary second.
The invention have the benefit that a kind of lithium electric separator cutting machine of the present invention, include can left and right translation entangle limit platform mechanism, entangle platform mechanism upper end, limit and be equiped with gas expansion shaft unreeling structure, on the right side of gas expansion shaft unreeling structure, upper end is equiped with Defect Detection platform, Defect Detection platform dextral lower end is equiped with in horizontally disposed transition mechanism, transition mechanism right-hand member is equiped with rolling-up mechanism, rolling-up mechanism includes rolling frame, rolling frame upper end is equiped with in horizontally disposed rolling home roll, the rolling home roll left and right sides is equiped with differential slip ring locking device, on the left of rolling home roll, lower end is equiped with barrier film reverse side cutting-up mechanism, lower end, right side is equiped with barrier film front cutting-up mechanism, barrier film reverse side cutting-up mechanism and barrier film front cutting-up mechanism lower end are equiped with roller main drive gear, it is equiped with dise knife rolling cutting device on the right side of the cutting-up mechanism of barrier film front.The present invention adopts folding and unfolding coil diameter run-in synchronism, reaching zero tension force to unreel, barrier film rolling is stable, and end face is neat, barrier film is the internal stress in effective release parent roll in unreeling process, eliminate the wrinkle striped on film surface. make splitting winding metacneme surface more smooth, this Machine Design has three kinds of cutting structures, respectively draws cutter under cutter front, draw cutter under cutter reverse side, dise knife rolling cut, it is possible to meet the different demands of client, can cross and be used widely in lithium battery industry.
Accompanying drawing explanation
Below with accompanying drawing, the present invention is further detailed, but the embodiment in accompanying drawing does not constitute any limitation of the invention.
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation at another visual angle of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention will be described.
As shown in Figure 1-2, a kind of lithium electric separator cutting machine, include can left and right translation entangle limit platform mechanism 1, entangle limit platform mechanism 1 upper end and be equiped with gas expansion shaft unreeling structure 2, on the right side of gas expansion shaft unreeling structure 2, upper end is equiped with Defect Detection platform 3, on the right side of Defect Detection platform 3, lower end is equiped with in horizontally disposed transition mechanism 4, transition mechanism 4 right-hand member is equiped with rolling-up mechanism 5, rolling-up mechanism 5 includes rolling frame 51, rolling frame 51 upper end is equiped with in horizontally disposed rolling home roll 52, rolling home roll 52 left and right sides is equiped with differential slip ring locking device 53, on the left of rolling home roll 52, lower end is equiped with barrier film reverse side cutting-up mechanism 54, lower end, right side is equiped with barrier film front cutting-up mechanism 55, barrier film reverse side cutting-up mechanism 54 is equiped with roller main drive gear 56 with barrier film front cutting-up mechanism 55 lower end, it is equiped with dise knife rolling cutting device 57 on the right side of barrier film front cutting-up mechanism 55.
Further, described gas expansion shaft unreeling structure 2 is equiped with left gas expansion shaft 21 and right gas expansion shaft 22, and film roll tensioner is concentric, unreels servo motor and winding synchronization work.
Further, described Defect Detection platform 3 is equiped with Defect Detection device 31, can when barrier film runs up, and quickly detection membrane surface has zero defect, distinguishes result in real time.
Further, described rolling-up mechanism 5 upper end is equiped with in horizontally disposed Destaticizing device 58, it is possible to the electrostatic on eradicating a mental barrier.
Further, described differential slip ring locking device 53 is installed in described rolling frame 51 upper end by independent arm 531, differential slip ring can by rolling paper web tensioner, ensure that paper web does not loosen in the process of running up, the design principle of independent arm 531, winding tension can be independently controllable by the weight of independent arm 531 self, it is possible to provides coiling tension under the premise of not tensile membrane.
Further, described roller main drive gear 56 is equiped with at least five drive roll 561, it is ensured that barrier film is transmission at the uniform velocity.
Further, the material of described rolling home roll 52 is the bright glue of ternary second, and barrier film has certain absorption affinity, has the effect of location barrier film, and independent arm 531 is depressed, and paper web is close to the passive rolling of big rubber roll.
Need to further explaining, the present invention adopts folding and unfolding coil diameter run-in synchronism, can reach zero tension force and unreel, barrier film rolling is stable, end face is neat, and barrier film is the internal stress in effective release parent roll in unreeling process, eliminates the wrinkle striped on film surface. make splitting winding metacneme surface more smooth;Present invention design there are three kinds of cutting structures, respectively barrier film reverse side cutting-up mechanism 54, barrier film front cutting-up mechanism 55 and dise knife rolling cutting device 57, its septation reverse side cutting-up mechanism 54 is when ceramic diaphragm splitting winding has direction, can from the reverse side cutting-up of barrier film, barrier film front cutting-up mechanism 55 is when ceramic diaphragm splitting winding has direction, can from the front cutting-up of barrier film, dise knife rolling cutting device 57 has upper lower round knife, rolling is cut, the barrier film place of cutting is not pulled, outward appearance is good, the different demands of client can be met, can cross and be used widely in lithium battery industry.
Above content is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the thought of the present invention, all will change in specific embodiments and applications, and this specification content should not be construed as limitation of the present invention.
Claims (7)
1. a lithium electric separator cutting machine, it is characterized in that: include can left and right translation entangle limit platform mechanism (1), entangle limit platform mechanism (1) upper end and be equiped with gas expansion shaft unreeling structure (2), upper end, gas expansion shaft unreeling structure (2) right side is equiped with Defect Detection platform (3), lower end, Defect Detection platform (3) right side is equiped with in horizontally disposed transition mechanism (4), transition mechanism (4) right-hand member is equiped with rolling-up mechanism (5), rolling-up mechanism (5) includes rolling frame (51), rolling frame (51) upper end is equiped with in horizontally disposed rolling home roll (52), rolling home roll (52) left and right sides is equiped with differential slip ring locking device (53), lower end, rolling home roll (52) left side is equiped with barrier film reverse side cutting-up mechanism (54), lower end, right side is equiped with barrier film front cutting-up mechanism (55), barrier film reverse side cutting-up mechanism (54) and barrier film front cutting-up mechanism (55) lower end are equiped with roller main drive gear (56), barrier film front cutting-up mechanism (55) right side is equiped with dise knife rolling cutting device (57).
2. a kind of lithium electric separator cutting machine according to claim 1, it is characterised in that: described gas expansion shaft unreeling structure (2) is equiped with left gas expansion shaft (21) and right gas expansion shaft (22).
3. a kind of lithium electric separator cutting machine according to claim 1, it is characterised in that: described Defect Detection platform (3) is equiped with Defect Detection device (31).
4. a kind of lithium electric separator cutting machine according to claim 1, it is characterised in that: described rolling-up mechanism (5) upper end is equiped with in horizontally disposed Destaticizing device (58).
5. a kind of lithium electric separator cutting machine according to claim 1, it is characterised in that: described differential slip ring locking device (53) is installed in described rolling frame (51) upper end by independent arm (531).
6. a kind of lithium electric separator cutting machine according to claim 1, it is characterised in that: described roller main drive gear (56) is equiped with at least five drive roll (561).
7. a kind of lithium electric separator cutting machine according to claim 1, it is characterised in that: the material of described rolling home roll (52) is the bright glue of ternary second.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610146202.6A CN105712121A (en) | 2016-03-15 | 2016-03-15 | Li-ion battery separator slitting machine |
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CN201610146202.6A CN105712121A (en) | 2016-03-15 | 2016-03-15 | Li-ion battery separator slitting machine |
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CN201610146202.6A Pending CN105712121A (en) | 2016-03-15 | 2016-03-15 | Li-ion battery separator slitting machine |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106129307A (en) * | 2016-08-25 | 2016-11-16 | 保定风帆美新蓄电池隔板制造有限公司 | A kind of online cutting apparatus of battery separator |
CN107472975A (en) * | 2017-08-08 | 2017-12-15 | 深圳市佳得设备科技有限公司 | A kind of barrier film cutting machine |
CN112707200A (en) * | 2020-12-28 | 2021-04-27 | 太仓创晟机械有限公司 | Anti-reverse-rolling automatic central surface cutting machine and working method thereof |
CN114314140A (en) * | 2021-12-30 | 2022-04-12 | 中国科学院宁波材料技术与工程研究所 | Splitting machine and splitting method for carbon fiber prepreg |
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JPS56127545A (en) * | 1980-03-13 | 1981-10-06 | Tomita Sangyo:Kk | Raw fabric guillotine |
CN102674064A (en) * | 2012-05-21 | 2012-09-19 | 东莞市华立实业股份有限公司 | Automatic cutting device for thick edge sealing strip |
CN203306851U (en) * | 2013-05-21 | 2013-11-27 | 上海洲泰轻工机械制造有限公司 | Conic node and air shaft combined type reeling and unreeling shaft |
CN103896091A (en) * | 2014-04-09 | 2014-07-02 | 惠州市赢合科技有限公司 | Automatic slitting machine and automatic slitting optimized design method |
CN103935815A (en) * | 2013-01-23 | 2014-07-23 | 盐城市协和机械有限公司 | Abrasive paper (cloth) width slitting machine |
CN203936451U (en) * | 2014-05-26 | 2014-11-12 | 宁德新能源科技有限公司 | A kind of cutting machine |
CN104891234A (en) * | 2015-05-22 | 2015-09-09 | 南京嘉旭机械制造有限公司 | Gantry type rewinding machine for film |
CN204894039U (en) * | 2015-08-04 | 2015-12-23 | 青海时代新能源科技有限公司 | Cutting machine |
CN105197654A (en) * | 2014-06-19 | 2015-12-30 | 上海紫东薄膜材料股份有限公司 | Thin film dividing and cutting machine with efficient static electricity removing function |
CN205526949U (en) * | 2016-03-15 | 2016-08-31 | 东莞市凯进机械电子有限公司 | Unfamiliar cutting machine of lithium electricity |
-
2016
- 2016-03-15 CN CN201610146202.6A patent/CN105712121A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS56127545A (en) * | 1980-03-13 | 1981-10-06 | Tomita Sangyo:Kk | Raw fabric guillotine |
CN102674064A (en) * | 2012-05-21 | 2012-09-19 | 东莞市华立实业股份有限公司 | Automatic cutting device for thick edge sealing strip |
CN103935815A (en) * | 2013-01-23 | 2014-07-23 | 盐城市协和机械有限公司 | Abrasive paper (cloth) width slitting machine |
CN203306851U (en) * | 2013-05-21 | 2013-11-27 | 上海洲泰轻工机械制造有限公司 | Conic node and air shaft combined type reeling and unreeling shaft |
CN103896091A (en) * | 2014-04-09 | 2014-07-02 | 惠州市赢合科技有限公司 | Automatic slitting machine and automatic slitting optimized design method |
CN203936451U (en) * | 2014-05-26 | 2014-11-12 | 宁德新能源科技有限公司 | A kind of cutting machine |
CN105197654A (en) * | 2014-06-19 | 2015-12-30 | 上海紫东薄膜材料股份有限公司 | Thin film dividing and cutting machine with efficient static electricity removing function |
CN104891234A (en) * | 2015-05-22 | 2015-09-09 | 南京嘉旭机械制造有限公司 | Gantry type rewinding machine for film |
CN204894039U (en) * | 2015-08-04 | 2015-12-23 | 青海时代新能源科技有限公司 | Cutting machine |
CN205526949U (en) * | 2016-03-15 | 2016-08-31 | 东莞市凯进机械电子有限公司 | Unfamiliar cutting machine of lithium electricity |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106129307A (en) * | 2016-08-25 | 2016-11-16 | 保定风帆美新蓄电池隔板制造有限公司 | A kind of online cutting apparatus of battery separator |
CN106129307B (en) * | 2016-08-25 | 2018-06-12 | 保定风帆美新蓄电池隔板制造有限公司 | A kind of online cutting apparatus of battery separator |
CN107472975A (en) * | 2017-08-08 | 2017-12-15 | 深圳市佳得设备科技有限公司 | A kind of barrier film cutting machine |
CN112707200A (en) * | 2020-12-28 | 2021-04-27 | 太仓创晟机械有限公司 | Anti-reverse-rolling automatic central surface cutting machine and working method thereof |
CN114314140A (en) * | 2021-12-30 | 2022-04-12 | 中国科学院宁波材料技术与工程研究所 | Splitting machine and splitting method for carbon fiber prepreg |
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Application publication date: 20160629 |