CN208101035U - A kind of longitudinal tensile fixture for lithium battery diaphragm - Google Patents
A kind of longitudinal tensile fixture for lithium battery diaphragm Download PDFInfo
- Publication number
- CN208101035U CN208101035U CN201820176433.6U CN201820176433U CN208101035U CN 208101035 U CN208101035 U CN 208101035U CN 201820176433 U CN201820176433 U CN 201820176433U CN 208101035 U CN208101035 U CN 208101035U
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- China
- Prior art keywords
- lithium battery
- mounting plate
- diaphragm
- battery diaphragm
- fixture
- 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.)
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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 utility model discloses a kind of longitudinal tensile fixtures for lithium battery diaphragm,Including pedestal,The upper and lower side of pedestal is relatively fixed mounting plate,The mounting plate is " L " template,The mounting plate upper surface of upside is equipped with PLC controller,The relatively fixed linear motor for having vertical direction and electric telescopic rod on the horizontal plane of two pieces of mounting plates,This is used for the longitudinal tensile fixture of lithium battery diaphragm,Structure is simple,Longitudinal stretching and extension are carried out to diaphragm by two pressure roller relative motions,Opposite grip is carried out by two fixture blocks,Unidirectionally stretched,The single active area of stretching is reduced simultaneously,The membrane thicknesses for reducing the unstable generation of stretching are uneven,The groove of pressure roller is conducive to the small interval pressure to diaphragm,Guarantee the continuity to extend,Reduce instantaneous dynamics and the action time of compression face simultaneously,By the way that flow line production can be realized with two feed appliance cooperations,Working efficiency and quality improve,It is more convenient to use.
Description
Technical field
The utility model relates to lithium battery processing technique field, specially a kind of longitudinal stretching for lithium battery diaphragm is filled
It sets.
Background technique
In the prior art, when stretching lithium battery diaphragm manufacture in essential process, stretch again include cross directional stretch and
Longitudinal stretching, when stretching, diaphragm needs to carry out multi-drawing by multiple draw rolls, however in actual production, through longitudinal direction
After stretching, membrane thicknesses are undesirable, need to cut away diaphragm two sides webbing after longitudinal hot-stretch, can solve diaphragm both sides thickness
Partially thick problem, if longitudinal direction hot-stretch not trimming every time, the product thickness of two sides for winding out is always uneven, influences subsequent diaphragm
Application in lithium battery, use are very inconvenient.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, is provided a kind of for the vertical of lithium battery diaphragm
To stretching device, structure is simple, easy to use, can effectively carry out the local elongation of diaphragm, reduces the unevenness of longitudinal stretching deformation
Even property, it is high-efficient, it does not need to carry out trimming, can effectively solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions：A kind of longitudinal direction drawing for lithium battery diaphragm
Device, including pedestal are stretched, the upper and lower side of the pedestal is relatively fixed mounting plate, and the mounting plate is " L " template, upside
Mounting plate upper surface is equipped with PLC controller, on the horizontal plane of two pieces of mounting plates the relatively fixed linear motor for having vertical direction and
Electric telescopic rod, the lower end of the electric telescopic rod are fixed with the pressing plate of horizontal direction, and the side of the linear motor is equipped with dynamic
Stroma, the end of the mover seat are fixed with fixture block, are equipped with diaphragm, horizontal plane of the fixture block far from diaphragm between two fixture blocks
It is hinged with articulated jib, the end of the articulated jib and the left-hand end of articulated slab are hinged, and the right end of the articulated slab is fixed with pressure roller,
It is fixedly linked in the middle part of the articulated jib and articulated slab by extension spring, the pedestal leading flank at left and right sides of the mounting plate is equipped with
Feed appliance.
As a kind of optimal technical scheme of the utility model, the side of the mover seat is equipped with sliding rail, and the pressing plate is left
End is equipped with the sliding block being slidably connected with sliding rail.
As a kind of optimal technical scheme of the utility model, the curved surface of the pressure roller is equipped with groove, the groove edge
The axis radial distribution of pressure roller.
As a kind of optimal technical scheme of the utility model, the lower surface of the pressing plate is equipped with the sliding slot of horizontal direction,
The left end of the sliding slot and articulated slab is slidably connected.
As a kind of optimal technical scheme of the utility model, the feed appliance includes the shaft in pedestal axis hole, described
Guide rack is fixed in the middle part of shaft, the trailing flank of the pedestal is fixed with the servo motor being connected with roller end, described to watch
The input terminal for taking motor is electrically connected with the output end of PLC controller.
Compared with prior art, the utility model has the beneficial effects that：This is used for the longitudinal tensile fixture of lithium battery diaphragm,
Structure is simple, and longitudinal stretching and extension are carried out to diaphragm by two pressure roller relative motions, is carried out by two fixture blocks opposite
Grip, unidirectionally stretched, while reducing the single active area of stretching, reduce the diaphragm for stretching unstable generation
In uneven thickness, the groove of pressure roller is conducive to guarantee the continuity to extend, while reducing compression face to the small interval pressure of diaphragm
Instantaneous dynamics and action time, by the way that flow line production can be realized with the cooperation of two feed appliances, working efficiency and quality are mentioned
Height, it is more convenient to use.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model roller structure schematic diagram.
In figure：1 pedestal, 2 mounting plates, 3 PLC controllers, 4 linear motors, 401 mover seats, 402 sliding rails, 5 electric expansions
Bar, 6 pressing plates, 601 sliding slots, 7 fixture blocks, 8 feed appliances, 801 shafts, 802 guide racks, 803 servo motors, 9 pressure rollers, 901 grooves,
10 diaphragms, 11 articulated jibs, 12 articulated slabs, 13 extension springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2,：A kind of longitudinal stretching dress for lithium battery diaphragm
It sets, including pedestal 1, the upper and lower side of pedestal 1 is relatively fixed mounting plate 2, and mounting plate 2 is " L " template, the mounting plate 2 of upside
Upper surface is equipped with PLC controller 3, the relatively fixed linear motor 4 and electricity for having vertical direction on the horizontal plane of two pieces of mounting plates 2
Dynamic telescopic rod 5, the lower end of electric telescopic rod 5 are fixed with the pressing plate 6 of horizontal direction, and the side of mover seat 401 is equipped with sliding rail 402,
6 left end of pressing plate is equipped with the sliding block being slidably connected with sliding rail 402, and the side of linear motor 4 is equipped with mover seat 401, mover seat 401
End is fixed with fixture block 7, is equipped with diaphragm 10 between two fixture blocks 7, fixture block 7 is hinged with articulated jib far from the horizontal plane of diaphragm 10
11, the end of articulated jib 11 and the left-hand end of articulated slab 12 are hinged, and the lower surface of pressing plate 6 is equipped with the sliding slot 601 of horizontal direction, sliding
Slot 601 and the left end of articulated slab 12 are slidably connected, and the right end of articulated slab 12 is fixed with pressure roller 9, and the curved surface of pressure roller 9 is equipped with groove
901, groove 901 passes through 13 stationary phase of extension spring in the middle part of articulated jib 11 and articulated slab 12 along the axis radial distribution of pressure roller 9
Even, 1 leading flank of pedestal of 2 left and right sides of mounting plate is equipped with feed appliance 8, and feed appliance 8 includes the shaft 801 in 1 axis hole of pedestal, turns
The middle part of axis 801 is fixed with guide rack 802, and the trailing flank of pedestal 1 is fixed with the servo motor being connected with 801 end of shaft
803, the input terminal of servo motor 803 is electrically connected with the output end of PLC controller 3, this is used for the longitudinal stretching of lithium battery diaphragm
Electronic component used by device is the prior art and is not innovated herein, is no longer repeated herein, PLC controller
3 use Siemens 6ES7 211-0AA23-0XB0, this is used for the longitudinal tensile fixture of lithium battery diaphragm, and structure is simple, passes through two
A 9 relative motion of pressure roller carries out longitudinal stretching and extension to diaphragm 10, by two fixture blocks 7 carry out it is opposite grip,
It is unidirectionally stretched, while reducing the single active area of stretching, reduce 10 uneven thickness of diaphragm for stretching unstable generation
Even, the groove 901 of pressure roller 9 is conducive to guarantee the continuity to extend, while reducing compression face to the small interval pressure of diaphragm 10
Instantaneous dynamics and action time, by the way that flow line production can be realized with two cooperations of feed appliance 8, working efficiency and quality are mentioned
Height, it is more convenient to use.
When in use：The work of servo motor 803 drives guide rack 802 to carry out horizontal feed, 4 work of linear motor to diaphragm 10
Make that two fixture blocks 7 is driven to clamp the left-hand end of diaphragm 10, electric telescopic rod 5 drives 6 relative motion of two pressure plates, hingedly
The angle of arm 11 and articulated slab 12 becomes larger, and two pressure rollers 9 move right and carry out extension stretching to diaphragm 10.
The utility model structure is simple, can effectively carry out the local elongation of diaphragm 10, reduces the unevenness of longitudinal stretching deformation
Even property, process velocity is fast, and production quality is high, does not need to carry out trimming, it is more convenient to use.
Claims (5)
1. a kind of longitudinal tensile fixture for lithium battery diaphragm, including pedestal (1), it is characterised in that：The pedestal (1) it is upper
Downside is relatively fixed to be had mounting plate (2), and the mounting plate (2) is " L " template, and mounting plate (2) upper surface of upside is equipped with PLC
Controller (3), the relatively fixed linear motor (4) for having vertical direction and electric telescopic rod on the horizontal plane of two pieces of mounting plates (2)
(5), the lower end of the electric telescopic rod (5) is fixed with the pressing plate (6) of horizontal direction, and the side of the linear motor (4) is equipped with
The end of mover seat (401), the mover seat (401) is fixed with fixture block (7), is equipped with diaphragm (10) between two fixture blocks (7), institute
It states fixture block (7) to be hinged with articulated jib (11) far from the horizontal plane of diaphragm (10), the end of the articulated jib (11) and articulated slab
(12) left-hand end is hinged, and the right end of the articulated slab (12) is fixed with pressure roller (9), the articulated jib (11) and articulated slab (12)
Middle part is fixedly linked by extension spring (13), and pedestal (1) leading flank at left and right sides of the mounting plate (2) is equipped with feed appliance
(8)。
2. a kind of longitudinal tensile fixture for lithium battery diaphragm according to claim 1, it is characterised in that：The mover
The side of seat (401) is equipped with sliding rail (402), and pressing plate (6) left end is equipped with the sliding block being slidably connected with sliding rail (402).
3. a kind of longitudinal tensile fixture for lithium battery diaphragm according to claim 1, it is characterised in that：The pressure roller
(9) curved surface is equipped with groove (901), axis radial distribution of the groove (901) along pressure roller (9).
4. a kind of longitudinal tensile fixture for lithium battery diaphragm according to claim 1, it is characterised in that：The pressing plate
(6) lower surface is equipped with the sliding slot (601) of horizontal direction, and the sliding slot (601) and the left end of articulated slab (12) are slidably connected.
5. a kind of longitudinal tensile fixture for lithium battery diaphragm according to claim 1, it is characterised in that：The feeding
Device (8) includes the shaft (801) in pedestal (1) axis hole, is fixed with guide rack (802), the base in the middle part of the shaft (801)
The trailing flank of seat (1) is fixed with the servo motor (803) being connected with shaft (801) end, the input of the servo motor (803)
End is electrically connected with the output end of PLC controller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820176433.6U CN208101035U (en) | 2018-02-01 | 2018-02-01 | A kind of longitudinal tensile fixture for lithium battery diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820176433.6U CN208101035U (en) | 2018-02-01 | 2018-02-01 | A kind of longitudinal tensile fixture for lithium battery diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208101035U true CN208101035U (en) | 2018-11-16 |
Family
ID=64129612
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820176433.6U Expired - Fee Related CN208101035U (en) | 2018-02-01 | 2018-02-01 | A kind of longitudinal tensile fixture for lithium battery diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208101035U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391358A (en) * | 2020-03-23 | 2020-07-10 | 杭州酬催科技有限公司 | Battery diaphragm preparation equipment based on phase separation method |
| CN113437434A (en) * | 2021-05-13 | 2021-09-24 | 张裕台 | Lithium battery diaphragm stretching device for layered experiments |
| CN113968018A (en) * | 2021-09-16 | 2022-01-25 | 浙江工业大学之江学院 | Tensile forming device is used in production of lithium cell diaphragm |
| CN115384040A (en) * | 2022-08-15 | 2022-11-25 | 青海北捷新材料科技有限公司 | Lithium battery diaphragm production width extension equipment |
-
2018
- 2018-02-01 CN CN201820176433.6U patent/CN208101035U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391358A (en) * | 2020-03-23 | 2020-07-10 | 杭州酬催科技有限公司 | Battery diaphragm preparation equipment based on phase separation method |
| CN111391358B (en) * | 2020-03-23 | 2020-11-13 | 乐清泰起知识产权服务有限公司 | Battery diaphragm preparation equipment based on phase separation method |
| CN113437434A (en) * | 2021-05-13 | 2021-09-24 | 张裕台 | Lithium battery diaphragm stretching device for layered experiments |
| CN113968018A (en) * | 2021-09-16 | 2022-01-25 | 浙江工业大学之江学院 | Tensile forming device is used in production of lithium cell diaphragm |
| CN115384040A (en) * | 2022-08-15 | 2022-11-25 | 青海北捷新材料科技有限公司 | Lithium battery diaphragm production width extension equipment |
| CN115384040B (en) * | 2022-08-15 | 2023-08-15 | 青海北捷新材料科技有限公司 | Lithium battery diaphragm production width extension equipment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20210201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |