CN201783697U - Cutting device - Google Patents
Cutting device Download PDFInfo
- Publication number
- CN201783697U CN201783697U CN2010202613271U CN201020261327U CN201783697U CN 201783697 U CN201783697 U CN 201783697U CN 2010202613271 U CN2010202613271 U CN 2010202613271U CN 201020261327 U CN201020261327 U CN 201020261327U CN 201783697 U CN201783697 U CN 201783697U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- length
- block
- upper cutter
- fixedly mounted
- 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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- 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
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- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model discloses a cutting device, which comprises a mounting plate, a first fixing block, a second fixing block, a third cylinder, a second connecting block, a mounting block, an upper cutter and a lower cutter. The first fixing block is mounted on the mounting plate, the second fixing block is mounted above the first fixing block and fixedly connected with the third cylinder, the second connecting block is mounted on the mounting block and connected with a piston end of the third cylinder, the upper cutter is installed on the mounting block, and the lower cutter is installed on the first fixing block under the upper cutter. The cutting device is characterized by further comprising a first guide rail and a second guide rail, two ends of the first guide rail and two ends of the second guide rail are respectively fixedly connected with the first fixing block and the upper cutter, guide rail sliders of the first guide rail and the second guide rail are respectively fixedly connected with the mounting block, and a surface of the upper cutter corresponding to the lower cutter is inclined. The cutting device can avoid burrs when cutting tapes during coiling and flaking of lithium ion batteries.
Description
Technical field
The utility model belongs to the equipment that unreels automatically, in particular for the cutting means in the unreeling automatically in the coiling of lithium ion battery or the film-making.
Background technology
In the fully-automatic equipment of the coiling of high-end lithium ion battery or film-making, to the fixed length of strip with cut considerable precision control, in the winding process of electric core, the fixed length of strip and cut the shell of going into that precision directly has influence on electric core, the long meeting of length makes electric core can't go into shell; The too short meeting of length reduces final battery capacity.In the film-making process of the both positive and negative polarity pole piece of battery, whether the precision of the fixed length of both positive and negative polarity pole piece finally has influence on behind the both positive and negative polarity pole piece trimming qualified; The control that cuts precision is directly determining phenomenons such as whether jagged both positive and negative polarity pole piece trimming limit.Cutting directly of prior art controlled by cylinder, the pole piece that can cause because of the inhomogeneous of power when strip is cut cutting out is the inclined-plane or produces burr, cutting edge flange phenomenon, cause the both positive and negative polarity pole piece to dye (both positive and negative polarity pole piece dye mutually the direct connection that is both positive and negative polarity) mutually, the electric core that makes final production go out is scrapped; Fixed length is directly to unreel Electric Machine Control by strip, wherein length-testing wheel is to drive length-testing wheel by strip to do rotation, again by being installed in the rotating cycle that potentiometer on the length-testing wheel detects length-testing wheel, send data signal by potentiometer again and give PLC controller (Programmable logicController, programmable logic controller (PLC)), judge the length that unreels of strip by the data signal that potentiometer sent by the PLC controller, and judge that by this controlling the number of turns that unreels that strip unreels motor carries out the fixed length that strip unreels, this control mode rotates owing to driving length-testing wheel by frictional force by strip in operation process, have an error in this, and by potentiometer data signal is given to and is given to strip again behind the PLC controller and unreels motor, the length that unreels with the control strip, in this process, also exist the rotatory inertia of motor and the transformed error of data, the fixed length precision when both error additions directly have influence on strip and unreel.
Summary of the invention
The technical problems to be solved in the utility model is to remedy the deficiencies in the prior art, and a kind of cutting means is provided, and makes that the fixed length precision to strip improves in the coiling of lithium ion battery or film-making, avoids the face of cutting of pole piece to become the inclined-plane or produces phenomenon such as burr.
Cutting means described in the utility model is solved by the following technical solutions:
Described cutting means comprises installing plate, first fixed block, second fixed block, the 3rd cylinder, second contiguous block, mounting blocks, upper cutter, lower cutter; First fixed block is fixedly mounted on the installing plate, and second fixed block is fixedly mounted on the top of first fixed block, and fixedlys connected with the 3rd cylinder; Second contiguous block is fixedly mounted on the mounting blocks and with the piston end of the 3rd cylinder and is connected, and upper cutter is fixedly mounted on the mounting blocks; Lower cutter is fixedly mounted on first fixed block, and is located at the below of upper cutter, it is characterized in that:
Also comprise first guide rail, second guide rail, the upper end of described first guide rail and second guide rail is fixedly mounted on first fixed block, described first guide rail is fixedlyed connected with upper cutter with the lower end of second guide rail, and first guide rail is fixedlyed connected with mounting blocks respectively with the guide rail slide block of second guide rail;
The one side of the described relatively lower cutter of described upper cutter is the inclined-plane.
The technical problem of cutting means described in the utility model adopts following further technical scheme to be solved:
The bevel angle of described upper cutter is the 1-2 degree;
Described first guide rail, second guide rail are symmetrical set with respect to described the 3rd cylinder;
Also comprise length control device, described length control device is installed on the described installing plate, and arrange side by side successively along the strip direction of advance with described cutting means, described length control device comprises fixed length motor, shaft coupling, first contiguous block, pinch roller, length-testing wheel, described fixed length motor is electrically connected with the PLC controller, described shaft coupling two ends are connected with described length-testing wheel with described fixed length motor respectively, described pinch roller is positioned at the below of described first contiguous block, and the two ends of described pinch roller are connected with the two ends of described first contiguous block respectively;
Described length control device also comprises first guide rod, second guide rod, and described first guide rod and second guide rod are symmetrical set with respect to the center of described pinch roller.
The beneficial effect that the utility model is compared with the prior art is: because of upper cutter is the low-angle inclined design, and when doing up and down rectilinear motion by the guiding of guide rail under air cylinder driven is stably, when strip being cut action, because an inclined-plane and contacting before this of facing directly are with some contacts, follow-uply just can arrive whole upper cutter and contact with whole strip and lower cutter, the mode that cuts of this point earlier back, make each cut a little stressed evenly, and cutting all of each point finished in moment, can not produce phenomenons such as burr.Further, the length-testing wheel of length control device is directly controlled by independent fixed length motor and is rotated motion, control the length that strip unreels by the rotating cycle of length-testing wheel, pinch roller is by two cylinders and two guide rod controls, stressed even, clamping force to strip when pinch roller and length-testing wheel are clamped strip is consistent, and does not have the rotation error of data conversion error and friction, and fixed length is more accurate.
Description of drawings
Front view when Fig. 1 is in origin position for cutting means;
Left view when Fig. 2 is in origin position for the length control device in the cutting means;
Left view when Fig. 3 is in origin position for cutting means;
Front view when Fig. 4 cuts for cutting means is in;
Left view when Fig. 5 is in the fixed length compacting for the length control device in the cutting means;
Left view when Fig. 6 cuts for cutting means is in.
The specific embodiment
Below in conjunction with Fig. 1 to Fig. 6 and specific embodiment embodiment of the present utility model is described further.
Cutting means comprises installing plate 1, first fixed block 18, second fixed block 19, the 3rd cylinder 20, second contiguous block 21, first guide rail 22, second guide rail 23, mounting blocks 24, upper cutter 25, lower cutter 26; First fixed block 18 is fixedly mounted on the installing plate 1; Second fixed block 19 is fixedly mounted on the top of first fixed block 18, and fixedlys connected with the 3rd cylinder 20; The piston end of the 3rd cylinder 20 is fixedlyed connected with second contiguous block 21, and second contiguous block 21 is fixedlyed connected with mounting blocks 24, and upper cutter 25 is fixedly mounted on the mounting blocks 24; Lower cutter 26 is fixedly mounted on first fixed block 18, and be located at the below of upper cutter 25, upper cutter 25 and described lower cutter 26 relative one sides are the inclined design of 1-2 degree, first guide rail 22 and second guide rail 23 are fixedly mounted on first fixed block 18, and first guide rail 22 is fixedlyed connected with mounting blocks 24 respectively with the guide rail slide block of second guide rail 23, make driving control mounting blocks 24 by the 3rd cylinder 20 drive upper cutters 25 and on first guide rail 22 and second guide rail 23, do rectilinear motion up and down, do cutting and unclamp motion with control upper cutter 25 with respect to lower cutter 26.
Cutting means also comprises length control device, it is fixedly mounted on the installing plate 1 and with cutting means and arranges side by side successively along the strip direction of advance, comprises motor cabinet 2, fixed length motor 3, shaft coupling 4, length-testing wheel 5, fixed head 6, first guide rod 7, first cylinder 8, first buffer stopper 9, second guide rod 10, second cylinder 11, second buffer stopper 12, first contiguous block 13, pinch roller 14; Motor cabinet 2 is fixedly mounted on the installing plate 1; Fixed length motor 3 is fixedly mounted on the motor cabinet 2, and link to each other with shaft coupling 4, length-testing wheel 5 surfaces are provided with one deck silica gel to increase its coefficient of friction, it is fixedlyed connected with shaft coupling 4, and be connected with fixed head 6 by bearing (not indicating), the power of fixed length motor 3 is passed to length-testing wheel 5 by shaft coupling 4, and fixed length motor 3 is electrically connected with the PLC potentiometer, controls the length that strip unreels by the rotating cycle of control length-testing wheel 5; Fixed head 6 is fixedly mounted on the installing plate 1, first guide rod 7 and second guide rod 10 are located at the both sides of the center of fixed head 6 respectively by linear bearing (not indicating), and the center with respect to pinch roller 14 is symmetrical set, make first guide rod 7 and second guide rod 10 do straight reciprocating motion up and down with respect to fixed head 6, an end of first guide rod 7 and second guide rod 10 is fixedlyed connected with first contiguous block 13; First cylinder 8 and second cylinder 11 are fixedly mounted on the fixed head 6, and the piston end of first cylinder 8 and second cylinder 11 is fixedlyed connected with an end of first buffer stopper 9 and second buffer stopper 12 respectively; The other end of first buffer stopper 9 and second buffer stopper 12 is fixedlyed connected with first contiguous block 13; Pinch roller 14 is positioned at the below of first contiguous block 13, the top of length-testing wheel 5, and the two ends of pinch roller 14 are connected at the two ends with first contiguous block 13 respectively by bearing (not indicating); First contiguous block 13, first guide rod 7 and second guide rod are moved up and down by the rotating band dynamic pressure wheel 14 of first cylinder 8 and second cylinder 11, do clamping and unclamp action with respect to length-testing wheel 5, realize unreeling and fixed length strip with control pinch roller 14.
The utility model provides a kind of cutting means.Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (5)
1. a cutting means comprises installing plate (1), first fixed block (18), second fixed block (19), the 3rd cylinder (20), second contiguous block (21), mounting blocks (24), upper cutter (25), lower cutter (26); First fixed block (18) is fixedly mounted on the installing plate (1), and second fixed block (19) is fixedly mounted on the top of first fixed block (18), and fixedlys connected with the 3rd cylinder (20); Second contiguous block (21) is fixedly mounted on mounting blocks (24) and upward and with the piston end of the 3rd cylinder (20) is connected, and upper cutter (25) is fixedly mounted on the mounting blocks (24); Lower cutter (26) is fixedly mounted on first fixed block (18), and is located at the below of upper cutter (25), it is characterized in that:
Also comprise first guide rail (22), second guide rail (23), described first guide rail (22) is fixedly mounted on described first fixed block (18) with the upper end of second guide rail (23), described first guide rail (22) is fixedlyed connected with described upper cutter (25) with the lower end of second guide rail (23), and described first guide rail (22) is fixedlyed connected with described mounting blocks (24) respectively with the guide rail slide block of second guide rail (23);
The one side that described upper cutter (25) is relative with described lower cutter (26) is the inclined-plane.
2. cutting means according to claim 1 is characterized in that: the bevel angle of described upper cutter (25) is the 1-2 degree.
3. cutting means according to claim 1 is characterized in that: described first guide rail (22), second guide rail (23) are symmetrical set with respect to described the 3rd cylinder (20).
4. cutting means according to claim 1, it is characterized in that: also comprise length control device, described length control device is installed on the described installing plate (1), and arrange side by side successively along the strip direction of advance with described cutting means, described length control device comprises fixed length motor (3), shaft coupling (4), first contiguous block (13), pinch roller (14), length-testing wheel (5), described fixed length motor (3) is electrically connected with the PLC controller, described shaft coupling (4) two ends are connected with described length-testing wheel (5) with described fixed length motor (3) respectively, described pinch roller (14) is positioned at the below of described first contiguous block (13), and the two ends of described pinch roller (14) are connected with the two ends of described first contiguous block (13) respectively.
5. according to claim 1 or 4 described cutting means, it is characterized in that: described length control device also comprises first guide rod (7), second guide rod (10), and described first guide rod (7) and second guide rod (10) are symmetrical set with respect to the center of described pinch roller (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202613271U CN201783697U (en) | 2010-07-16 | 2010-07-16 | Cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202613271U CN201783697U (en) | 2010-07-16 | 2010-07-16 | Cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201783697U true CN201783697U (en) | 2011-04-06 |
Family
ID=43815675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202613271U Expired - Lifetime CN201783697U (en) | 2010-07-16 | 2010-07-16 | Cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201783697U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756166A (en) * | 2012-07-24 | 2012-10-31 | 法泰电器（江苏）股份有限公司 | Automatic cropping device for silver soldering lug of circuit breaker |
| CN105364158A (en) * | 2015-11-26 | 2016-03-02 | 浙江华顺金属材料有限公司 | Packing steel belt unwinding and cutting device |
| CN105382345A (en) * | 2015-11-25 | 2016-03-09 | 铜陵市金利电子有限公司 | Stripping blade for lithium pole piece |
| CN105417261A (en) * | 2015-11-27 | 2016-03-23 | 苏州康贝尔电子设备有限公司 | Feeding machine |
| CN106825726A (en) * | 2017-03-03 | 2017-06-13 | 河北工业大学 | For the automatic trimming knife system on lithium battery pole slice unreeling structure |
| CN106881486A (en) * | 2017-03-13 | 2017-06-23 | 黄少锋 | A kind of new hardware processing equipment |
| CN106975783A (en) * | 2017-03-16 | 2017-07-25 | 太仓澄天机械有限公司 | A kind of thin plate autoamtic cutter |
| CN110000824A (en) * | 2019-02-28 | 2019-07-12 | 天津力神电池股份有限公司 | A kind of polymer battery core plastic-aluminum cutting mechanism |
| CN112059269A (en) * | 2020-08-21 | 2020-12-11 | 理天光电科技(苏州)有限公司 | Battery piece slicing mechanism for laminated battery |
-
2010
- 2010-07-16 CN CN2010202613271U patent/CN201783697U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756166A (en) * | 2012-07-24 | 2012-10-31 | 法泰电器（江苏）股份有限公司 | Automatic cropping device for silver soldering lug of circuit breaker |
| CN102756166B (en) * | 2012-07-24 | 2014-07-02 | 法泰电器（江苏）股份有限公司 | Automatic cropping device for silver soldering lug of circuit breaker |
| CN105382345A (en) * | 2015-11-25 | 2016-03-09 | 铜陵市金利电子有限公司 | Stripping blade for lithium pole piece |
| CN105364158A (en) * | 2015-11-26 | 2016-03-02 | 浙江华顺金属材料有限公司 | Packing steel belt unwinding and cutting device |
| CN105417261A (en) * | 2015-11-27 | 2016-03-23 | 苏州康贝尔电子设备有限公司 | Feeding machine |
| CN106825726A (en) * | 2017-03-03 | 2017-06-13 | 河北工业大学 | For the automatic trimming knife system on lithium battery pole slice unreeling structure |
| CN106881486A (en) * | 2017-03-13 | 2017-06-23 | 黄少锋 | A kind of new hardware processing equipment |
| CN106881486B (en) * | 2017-03-13 | 2018-11-16 | 黄少锋 | A kind of novel hardware processing equipment |
| CN106975783A (en) * | 2017-03-16 | 2017-07-25 | 太仓澄天机械有限公司 | A kind of thin plate autoamtic cutter |
| CN110000824A (en) * | 2019-02-28 | 2019-07-12 | 天津力神电池股份有限公司 | A kind of polymer battery core plastic-aluminum cutting mechanism |
| CN112059269A (en) * | 2020-08-21 | 2020-12-11 | 理天光电科技(苏州)有限公司 | Battery piece slicing mechanism for laminated battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN YINGHE TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN YINGHE TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518000, Guangdong, Baoan District, Shenzhen big wave Street wins community win Industrial Park 1, 1-2, 2, 1-3 Patentee after: Shenzhen YingHe Technology Co., Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Dalang street Langkou community Hua Chang Lu Hua Chang Industrial Zone second 1-3 Patentee before: Shenzhen City Yinghe Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110406 |