CN203624660U - Deviation correcting mechanism for lithium battery diaphragm splitting machine - Google Patents
Deviation correcting mechanism for lithium battery diaphragm splitting machine Download PDFInfo
- Publication number
- CN203624660U CN203624660U CN201320765427.1U CN201320765427U CN203624660U CN 203624660 U CN203624660 U CN 203624660U CN 201320765427 U CN201320765427 U CN 201320765427U CN 203624660 U CN203624660 U CN 203624660U
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- CN
- China
- Prior art keywords
- lithium battery
- battery diaphragm
- cutting machine
- vision sensor
- correction mechanism
- 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.)
- Expired - Lifetime
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 52
- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- 230000008859 change Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000005520 cutting process Methods 0.000 claims description 31
- 238000001514 detection method Methods 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 abstract 4
- 238000013459 approach Methods 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 101100008046 Caenorhabditis elegans cut-2 gene Proteins 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
The utility model relates to a deviation correcting mechanism for a lithium battery diaphragm splitting machine. The splitting machine comprises a roll core capable of rotating around the axis of the roll core and a lithium battery diaphragm which is to be split and is wound on the roll core; the roll core also can move along the axial lead of the roll core; the deviation correcting mechanism comprises a visual sensor, a swing motor and a controller, wherein the visual sensor is arranged on the edge of the lithium battery diaphragm and is used for detecting deviation information between the position of the edge of the lithium battery diaphragm and the expected position; the swing motor is in transmission connection with the roll core and is used for driving the roll core to move, so that the lithium battery diaphragm approaches the expected position; the input end of the controller is electrically connected with the output end of the visual sensor, and the output end is electrically connected with the swing motor; the controller is used for receiving the deviation information detected by the visual sensor and driving the swing motor to change the speed and the moving direction according to the deviation information. The deviation correcting mechanism for the lithium battery diaphragm splitting machine is simple in structure and convenient to mount.
Description
Technical field
the utility model relates to a kind of deviation correction mechanism of lithium battery diaphragm cutting machine.
Background technology
lithium battery diaphragm is cut in the process unreeling online, and volume core departs from central line (desired locations) because mechanical rotation movement easily causes barrier film, causes separator product in cutting process, to produce unnecessary waste.In the market for the control setup of plastic sheeting series products correction all based on hydraulic pressure and pneumatic control principle, its equipment complexity, somewhat expensive, the demand that meets all types of user that can not be better more complete.Based on the deviation correction mechanism of hydropneumatic principle of work, its method with air-blowing detects the current present position of barrier film, utilize hydraulic pump drive hydraulic ram to remove to carry out deviation-correcting function, the intermediate link that the method relates to is more, the supporting of user had relatively high expectations, need hydraulic oil, pressurized air etc., equipment complexity, expense are higher.
Summary of the invention
for the problems referred to above, the purpose of this utility model is to provide a kind of deviation correction mechanism of lithium battery diaphragm cutting machine, and it is simple in structure, easy for installation.
for solving the problems of the technologies described above, the utility model adopts following technical scheme:
a deviation correction mechanism for lithium battery diaphragm cutting machine, described cutting machine comprises the volume core that can rotate and move along self axis direction around self axis, is wound on the lithium battery diaphragm to be cut on described volume core, and described deviation correction mechanism comprises:
vision sensor, it is arranged on the lateral edges place of described lithium battery diaphragm, for detection of the residing position of lateral edges of described lithium battery diaphragm and the deviation information of desired locations;
oscillating motor, it is in transmission connection for driving described volume core to move so that described lithium battery diaphragm is close to desired locations mutually with described volume core;
controller, its input end is electrically connected mutually with the mouth of described vision sensor, mouth and described oscillating motor are electrically connected mutually, and described controller is for the deviation information that receives described vision sensor and detect and drive described oscillating motor to change moving velocity and moving direction according to this deviation information.
preferably, the vertical distance of the plane at described vision sensor and lithium battery diaphragm place is 0.1～0.5 meter.
preferably, the detection range of described vision sensor is 3cm
2
.
preferably, described controller is PLC controller.
preferably, described cutting machine also comprise cutting mechanism for cutting lithium battery diaphragm and for by lithium battery diaphragm by the intermediate calender rolls of rolling up core and guide to cutting mechanism, described vision sensor is between volume core and intermediate calender rolls.
preferably, the fabric width of described lithium battery diaphragm is more than 2600mm.
the utility model adopts above structure, tool has the following advantages: by utilizing the present position at vision sensor direct-detection lithium battery diaphragm edge to be cut, and relatively draw the position deviation information of lithium battery diaphragm with desired locations, receive and directly drive oscillating motor correction of deviation according to this deviation information by controller, the swing situation that the online fast speed of energy is followed barrier film is made adjustment in real time, device is simple, easy for installation.
Accompanying drawing explanation
fig. 1 is structural representation of the present utility model.
wherein, 1, volume core; 2, lithium battery diaphragm; 3, intermediate calender rolls; 4, vision sensor.
The specific embodiment
below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be those skilled in the art will recognize that, protection domain of the present utility model is made to more explicit defining.
shown in Fig. 1, a kind of deviation correction mechanism of lithium battery diaphragm cutting machine, described cutting machine comprises the volume core 1 that can rotate around himself axis, is wound on the lithium battery diaphragm to be cut 2 on described volume core 1, described volume core 1 also can move along its axis direction, lithium battery diaphragm 2 fabric widths to be cut be 2.6m, thickness be 8～30 μ m not etc., it is wound on core 1 from level to level, and the lithium battery diaphragm that described cutting machine is 2.6m by fabric width divides and is cut to slightly wide lithium battery diaphragm.
described deviation correction mechanism comprises:
vision sensor 4, it is arranged on the lateral edges place of described lithium battery diaphragm 2 for detection of the deviation information of the described lithium battery diaphragm 2 residing positions of lateral edges and desired locations;
oscillating motor, it is in transmission connection for driving described volume core 1 to move so that described lithium battery diaphragm 2 is close to desired locations mutually with described volume core 1;
controller, its input end is electrically connected mutually with the mouth of described vision sensor 4, mouth and described oscillating motor are electrically connected mutually, and described controller is for the deviation information that receives described vision sensor 4 and detect and drive described oscillating motor to change moving velocity and moving direction according to this deviation information.
desired locations refers to lithium battery diaphragm to be cut 2 residing position in the situation that not there is not skew, and under desired locations, point lithium battery diaphragm Fabric width cutting out is neat, and finished product waste is minimum.In actual measurement, can in the detection range of vision sensor, carry out mark desired locations with a line of centers, present position current diaphragm edge and line of centers are compared and know deviation information.In the time that diaphragm edge overlaps with line of centers, illustrate that barrier film is offset, now without correction.
described vision sensor 4 is 0.1～0.5 meter with the vertical distance of the plane at lithium battery diaphragm 2 places.The detection range of described vision sensor 4 is 3cm
2
.
described controller is PLC controller.
described cutting machine also comprise cutting mechanism for cutting lithium battery diaphragm and for by lithium battery diaphragm by the intermediate calender rolls 4 of rolling up core 1 and guide to cutting mechanism, described vision sensor 4 is between volume core 1 and intermediate calender rolls 3.
principle of work of the present utility model is: in the time that the rotation of lithium battery diaphragm volume core unreels, because the fabric width of barrier film is wider, the phenomenon that inevitably there will be barrier film to swing, so swings and cause the Fabric width of cutting out irregular, waste finished product.Therefore, install a vision sensor additional at the edge of barrier film, the valid analysing range of this vision sensor is 3cm
2
, at 3cm
2
scope within can tell the residing position of barrier film, and relatively draw deviation information with desired locations.The deviation information detecting is fed back to the PLC controller of cutting machine, drive oscillating motor to change swing speed and swaying direction, drive volume core to move, thereby make the edge of lithium battery diaphragm correspondingly close mobile to desired locations, thereby reach the object of correction.
above-described embodiment is only explanation technical conceive of the present utility model and feature; it is a kind of preferred embodiment; its object is that person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to Spirit Essence of the present utility model or modification, within all should being encompassed in protection domain of the present utility model.
Claims (6)
1. a deviation correction mechanism for lithium battery diaphragm cutting machine, described cutting machine comprises the volume core that can rotate and move along self axis direction around self axis, is wound on the lithium battery diaphragm to be cut on described volume core, it is characterized in that, and described deviation correction mechanism comprises:
Vision sensor, it is arranged on the lateral edges place of described lithium battery diaphragm, for detection of the residing position of lateral edges of described lithium battery diaphragm and the deviation information of desired locations;
Oscillating motor, it is in transmission connection for driving described volume core to move so that described lithium battery diaphragm is close to desired locations mutually with described volume core;
Controller, its input end is electrically connected mutually with the mouth of described vision sensor, mouth and described oscillating motor are electrically connected mutually, and described controller is for the deviation information that receives described vision sensor and detect and drive described oscillating motor to change swing speed and swaying direction according to this deviation information.
2. the deviation correction mechanism of lithium battery diaphragm cutting machine according to claim 1, is characterized in that: the vertical distance of the plane at described vision sensor and lithium battery diaphragm place is 0.1～0.5 meter.
3. the deviation correction mechanism of lithium battery diaphragm cutting machine according to claim 1, is characterized in that: the detection range of described vision sensor is 3cm
2.
4. the deviation correction mechanism of lithium battery diaphragm cutting machine according to claim 1, is characterized in that: described controller is PLC controller.
5. the deviation correction mechanism of lithium battery diaphragm cutting machine according to claim 1, it is characterized in that: described cutting machine also comprise cutting mechanism for cutting lithium battery diaphragm and for by lithium battery diaphragm by the intermediate calender rolls of rolling up core and guide to cutting mechanism, described vision sensor is between volume core and intermediate calender rolls.
6. according to the deviation correction mechanism of the lithium battery diaphragm cutting machine described in claim 1-5 any one, it is characterized in that: the fabric width of described lithium battery diaphragm is more than 2600mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320765427.1U CN203624660U (en) | 2013-11-29 | 2013-11-29 | Deviation correcting mechanism for lithium battery diaphragm splitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320765427.1U CN203624660U (en) | 2013-11-29 | 2013-11-29 | Deviation correcting mechanism for lithium battery diaphragm splitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203624660U true CN203624660U (en) | 2014-06-04 |
Family
ID=50811156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320765427.1U Expired - Lifetime CN203624660U (en) | 2013-11-29 | 2013-11-29 | Deviation correcting mechanism for lithium battery diaphragm splitting machine |
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| CN (1) | CN203624660U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438874A (en) * | 2015-12-14 | 2016-03-30 | 深圳科瑞技术股份有限公司 | Diaphragm correction device for high-speed lamination machine, and control method |
| CN105911070A (en) * | 2016-05-03 | 2016-08-31 | 深圳市新嘉拓自动化技术有限公司 | Coating visual inspection control device and inspection control method |
| CN107539815A (en) * | 2017-08-29 | 2018-01-05 | 钛玛科（北京）工业科技有限公司 | A kind of deviation-rectifying system and method |
| CN107681202A (en) * | 2017-11-06 | 2018-02-09 | 无锡先导智能装备股份有限公司 | A kind of CCD feedbacks correction closed loop control method, control device and control system |
| CN108604657A (en) * | 2016-01-29 | 2018-09-28 | 住友化学株式会社 | Curling quantity measuring method, cutting device and the curling amount determining device of diaphragm |
| CN109489566A (en) * | 2018-11-07 | 2019-03-19 | 广州超音速自动化科技股份有限公司 | Lithium battery diaphragm material cuts checking method for width, detection system and device |
| CN110168791A (en) * | 2016-12-21 | 2019-08-23 | 株式会社村田制作所 | The manufacturing device of electrode laminate |
-
2013
- 2013-11-29 CN CN201320765427.1U patent/CN203624660U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438874A (en) * | 2015-12-14 | 2016-03-30 | 深圳科瑞技术股份有限公司 | Diaphragm correction device for high-speed lamination machine, and control method |
| CN105438874B (en) * | 2015-12-14 | 2017-08-25 | 深圳科瑞技术股份有限公司 | A kind of control method of the diaphragm deviation rectifying device of high speed laminating machine |
| CN108604657A (en) * | 2016-01-29 | 2018-09-28 | 住友化学株式会社 | Curling quantity measuring method, cutting device and the curling amount determining device of diaphragm |
| CN108604657B (en) * | 2016-01-29 | 2021-02-23 | 住友化学株式会社 | Method for measuring curling amount of diaphragm, slitting device, and curling amount measuring device |
| CN105911070A (en) * | 2016-05-03 | 2016-08-31 | 深圳市新嘉拓自动化技术有限公司 | Coating visual inspection control device and inspection control method |
| CN110168791A (en) * | 2016-12-21 | 2019-08-23 | 株式会社村田制作所 | The manufacturing device of electrode laminate |
| CN107539815A (en) * | 2017-08-29 | 2018-01-05 | 钛玛科（北京）工业科技有限公司 | A kind of deviation-rectifying system and method |
| CN107681202A (en) * | 2017-11-06 | 2018-02-09 | 无锡先导智能装备股份有限公司 | A kind of CCD feedbacks correction closed loop control method, control device and control system |
| CN107681202B (en) * | 2017-11-06 | 2023-05-12 | 无锡先导智能装备股份有限公司 | CCD feedback deviation correction closed-loop control method, control device and control system |
| CN109489566A (en) * | 2018-11-07 | 2019-03-19 | 广州超音速自动化科技股份有限公司 | Lithium battery diaphragm material cuts checking method for width, detection system and device |
| CN109489566B (en) * | 2018-11-07 | 2021-11-09 | 广州超音速自动化科技股份有限公司 | Lithium battery diaphragm material slitting width detection method, detection system and device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |