CN209440654U - A kind of lithium battery diaphragm curtain coating cooling device - Google Patents
A kind of lithium battery diaphragm curtain coating cooling device Download PDFInfo
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- CN209440654U CN209440654U CN201821703231.9U CN201821703231U CN209440654U CN 209440654 U CN209440654 U CN 209440654U CN 201821703231 U CN201821703231 U CN 201821703231U CN 209440654 U CN209440654 U CN 209440654U
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- cabinet
- fixedly connected
- transverse slat
- smooth
- fixed
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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
Abstract
The utility model discloses a kind of lithium battery diaphragms to be cast cooling device, cabinet including die head and chill roll side is arranged in, the cabinet is equipped with feeding inlet close to the side wall of chill roll, and cabinet is equipped with discharge port far from the side wall of feeding inlet, it is horizontal in the cabinet to be equipped with smooth, planishing roller there are two being set on the upside of in the of described smooth, the planishing roller is fixedly connected by elastic spacing mechanism with transverse slat, the smooth side is symmetrically arranged with two pieces of risers, the riser upper end is fixedly connected with transverse slat one end, the support base is equipped with reciprocator close to the side of riser, the riser is fixedly connected with reciprocator, the fixed link both ends are fixedly connected with cabinet wall, multiple fans are evenly equipped between the fixed link and transverse slat, the fan is fixedly connected with fixed link.The utility model is structurally reasonable.Flattening-out can be carried out with the diaphragm that convection current extends, guarantee diaphragm planarization, while guaranteeing cooling rate by multiple fans.
Description
Technical field
The utility model relates to diaphragm processing technique fields more particularly to a kind of lithium battery diaphragm to be cast cooling device.
Background technique
Since lithium ion battery has many advantages, such as that monomer voltage is high, specific energy is high and self discharge is small, it is widely used
In fields such as digital product, electric tool and electric cars.The diaphragm of lithium ion battery is mostly to use polyolefine material
For raw material.Curtain coating is a kind of plastics film production process, first passes through extruder raw material plastifying fusion.Pass through T-type structure shaping mould
Tool squeezes out, and is cast on the roll surface of the cooling roller rotated smoothly in the form of sheets, and diaphragm is cooled sizing on cooling roller,
Product is wound after traction, trimming again.Chill roll is the roller for being passed through cooling water.When calendered film or sticking tape are coated with,
Caused deformation is shunk when hot material cooling in order to reduce when finished product is coiled, and material is made into its cooling by chill roll preceding in rolls
To reach the deformation for reducing material.But chill roll does not ensure that diaphragm planarization, while the cooling rate of chill roll is not
Height, completely cooling to diaphragm, the time of contact of diaphragm and chill roll just needs to extend, in real production process, production effect
Rate there are certain requirements, so contact with chill roll is unpractical to diaphragm for a long time.
For this purpose, it is proposed that a kind of lithium battery diaphragm is cast cooling device to solve the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of lithium battery diaphragm proposed
It is cast cooling device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of lithium battery diaphragm curtain coating cooling device, the cabinet including die head and chill roll side is arranged in, the cabinet
It is equipped with feeding inlet close to the side wall of chill roll, and cabinet is equipped with discharge port, water in the cabinet far from the side wall of feeding inlet
Flat to be equipped with smooth, described smooth is fixedly connected by support base with cabinet inner bottom surface, set on the upside of in the of described smooth there are two
Planishing roller, the planishing roller are equipped with transverse slat far from smooth side, and the planishing roller is solid by elastic spacing mechanism and transverse slat
Fixed connection, the smooth side are symmetrically arranged with two pieces of risers, and the riser upper end is fixedly connected with transverse slat one end, the support
The side for seating against nearly riser is equipped with reciprocator, and the riser is fixedly connected with reciprocator, is equipped on the upside of two pieces of transverse slats
Fixed link, the fixed link both ends are fixedly connected with cabinet wall, and multiple fans are evenly equipped between the fixed link and transverse slat,
The fan is fixedly connected with fixed link.
Preferably, the cabinet one side wall is equipped with opening, is equipped with chamber door in the opening vertically, the chamber door lower end with
Body pivot connection, the cabinet lateral wall are equipped with the position-limit mechanism of limitation chamber door rotation.
Preferably, the position-limit mechanism includes the bolt being fixedly connected with cabinet lateral wall, and the chamber door is far from cabinet
Inserted block is fixedly connected on side wall, the inserted block upper end is equipped with and the matched slot of bolt.
Preferably, the elastic spacing mechanism includes the telescopic spring bar being vertically arranged between planishing roller and transverse slat, institute
It states telescopic spring bar one end to be fixedly connected with transverse slat, and the telescopic spring bar other end is fixedly connected with fixed block, the fixed block
Lower end is equipped with groove corresponding with planishing roller, and the planishing roller is extended to outside groove and is rotatablely connected with fixed block.
Preferably, the reciprocator include two pieces of fixed plates arranged symmetrically, two pieces of fixed plates with bottom in cabinet
Wall is fixedly connected, and horizontal between two pieces of fixed plates to be equipped with threaded rod, one of them described fixed plate is fixed far from another
Servo motor is fixedly connected on the side wall of plate, described threaded rod one end and one of fixed plate are rotatablely connected, and threaded rod
The other end is fixedly and coaxially connected through another fixed plate and with servo motor, and the threaded rod is equipped with two sections of opposite threads,
Screw thread is socketed with two sliding blocks on the threaded rod, and two sliding blocks are fixedly connected with two pieces of risers respectively.
Compared with prior art, the utility model has the following beneficial effects: by smooth of setting, smooth upside setting two
A flattening-out block, flattening-out block are fixedly connected by elastic spacing mechanism with transverse slat, and transverse slat is fixedly connected with riser, riser and reciprocating engine
Structure is fixedly connected, and rolling of the flattening-out block on smooth platform may be implemented by reciprocator, so as to the diaphragm produced
Flattening-out is carried out, to guarantee planarization；By the way that fixed link is arranged on the upside of transverse slat, multiple fans are evenly equipped in fixed link, it can be with
Diaphragm is cooled down, cooling rate is accelerated in the setting of multiple fans, while diaphragm is blown and is fitted on smooth platform by fan, reduces
Diaphragm fold improves the quality of production.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of lithium battery diaphragm be cast cooling device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of lithium battery diaphragm be cast cooling device positive structure diagram；
Fig. 3 be the utility model proposes a kind of lithium battery diaphragm be cast cooling device side structure schematic view.
In figure: 1 die head, 2 chill rolls, 3 cabinets, 4 smooth, 5 support bases, 6 planishing rollers, 7 transverse slats, 8 elastic spacing mechanisms,
9 risers, 10 reciprocators, 11 fixed links, 12 fans, 13 chamber doors, 14 position-limit mechanisms, 15 bolts, 16 inserted blocks, 17 telescopic springs
Bar, 18 fixed blocks, 19 fixed plates, 20 threaded rods, 21 servo motors, 22 sliding blocks.
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.
Referring to Fig.1-3, a kind of lithium battery diaphragm is cast cooling device, the case including 2 side of die head 1 and chill roll is arranged in
Body 3,3 one side wall of cabinet are equipped with opening, are equipped with chamber door 13,13 lower end of chamber door and the rotation connection of cabinet 3, cabinet in opening vertically
3 lateral walls are equipped with the position-limit mechanism 14 that limitation chamber door 13 rotates, and position-limit mechanism 14 includes being fixedly connected with 3 lateral wall of cabinet
Bolt 15, chamber door 13 are fixedly connected with inserted block 16 on the side wall far from cabinet 3, can open chamber door 13, convenient in cabinet 3
Component is repaired and is replaced, and cooling down operation also facilitates carry out manual correction when breaking down, and 16 upper end of inserted block is equipped with and bolt
15 matched slots.
Cabinet 3 is equipped with feeding inlet close to the side wall of chill roll 2, and cabinet 3 is equipped with discharging far from the side wall of feeding inlet
Mouthful, horizontal in cabinet 3 to be equipped with smooth 4, smooth 4 is fixedly connected by support base 5 with 3 inner bottom surface of cabinet, smooth 4 upside
If planishing roller 6 is equipped with transverse slat 7 far from smooth 4 side there are two planishing roller 6, planishing roller 6 by elastic spacing mechanism 8 with
Transverse slat 7 is fixedly connected, and planishing roller 6 is facilitated progress flattening-out also at any time can be by diaphragm by the elastic force being against on smooth 4
It removes, elastic spacing mechanism 8 includes the telescopic spring bar 17 being vertically arranged between planishing roller 6 and transverse slat 7, telescopic spring bar 17
One end is fixedly connected with transverse slat 7, and 17 other end of telescopic spring bar is fixedly connected with fixed block 18,18 lower end of fixed block be equipped with
The corresponding groove of planishing roller 6, planishing roller 6 are extended to outside groove and are rotatablely connected with fixed block 18, and smooth 4 sides are symmetrically arranged with
Two pieces of risers 9,9 upper end of riser are fixedly connected with 7 one end of transverse slat, and support base 5 is equipped with reciprocator 10 close to the side of riser 9.
Reciprocator 10 includes two pieces of fixed plates 19 arranged symmetrically, and two fixed plates 19, which are fixed with 3 inner bottom wall of cabinet, to be connected
It connects, it is horizontal between two fixed plates 19 to be equipped with threaded rod 20, one of side wall of the fixed plate 19 far from another fixed plate 19
On be fixedly connected with servo motor 21,20 one end of threaded rod and one of fixed plate 19 are rotatablely connected, and threaded rod 20 is another
End is fixedly and coaxially connected through another fixed plate 19 and with servo motor 21, and threaded rod 20 is equipped with two sections of opposite threads, spiral shell
Screw thread is socketed with two sliding blocks 22 on rasp bar 20, and two sliding blocks 22 are fixedly connected with two pieces of risers 9 respectively, riser 9 and reciprocating engine
Structure 10 is fixedly connected, and fixed link 11 is equipped on the upside of two pieces of transverse slats 7, and 11 both ends of fixed link are fixedly connected with 3 inner wall of cabinet, fixed
Multiple fans 12 are evenly equipped between bar 11 and transverse slat 7, fan 12 is fixedly connected with fixed link 11, and fan 12 carries out diaphragm cold
But, effect is high.
In the utility model, by the way that feeding inlet is arranged on the side wall of chill roll 2 in cabinet 3, and cabinet 3 is far from pan feeding
The side wall of mouth is equipped with discharge port, and level is equipped with smooth 4 in cabinet 3, and diaphragm enters from feeding inlet, via smooth 4 surfaces
Then going out from discharge port, smooth 4 upside is set there are two planishing roller 6, and planishing roller 6 is equipped with transverse slat 7 far from smooth 4 side,
Planishing roller 6 is fixedly connected by elastic spacing mechanism 8 with transverse slat 7, and planishing roller 6 is put down by the elastic force being against on smooth 4 table tops
Whole 4 sides are symmetrically arranged with two pieces of risers 9, and 9 upper end of riser is fixedly connected with 7 one end of transverse slat, support base 5 close to riser 9 one
Side is equipped with reciprocator 10, and riser 9 is fixedly connected with reciprocator 10, can drive two planishing rollers 6 by reciprocator 10
The reciprocating rolling on smooth 4 carries out flattening-out, is equipped with fixed link 11 on the upside of two pieces of transverse slats 7,11 both ends of fixed link with cabinet 3
Inner wall is fixedly connected, and multiple fans 12 are evenly equipped between fixed link 11 and transverse slat 7, and fan 12 radiates to smooth 4 directions
It is cooling.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of lithium battery diaphragm is cast cooling device, including the cabinet (3) in die head (1) and chill roll (2) side is arranged,
Be characterized in that: the cabinet (3) is equipped with feeding inlet, and side wall of the cabinet (3) far from feeding inlet close to the side wall of chill roll (2)
It is equipped with discharge port, level is equipped with smooth (4) in the cabinet (3), and described smooth (4) pass through support base (5) and cabinet
(3) inner bottom surface is fixedly connected, and is set on the upside of described smooth (4) there are two planishing roller (6), the planishing roller (6) is smooth separate
(4) side is equipped with transverse slat (7), and the planishing roller (6) is fixedly connected by elastic spacing mechanism (8) with transverse slat (7), described flat
Whole (4) side is symmetrically arranged with two pieces of risers (9), and riser (9) upper end is fixedly connected with transverse slat (7) one end, the support
Seat (5) is equipped with reciprocator (10) close to the side of riser (9), and the riser (9) is fixedly connected with reciprocator (10), and two pieces
Fixed link (11) are equipped on the upside of the transverse slat (7), fixed link (11) both ends are fixedly connected with cabinet (3) inner wall, described
It is evenly equipped between fixed link (11) and transverse slat (7) multiple fans (12), the fan (12) is fixedly connected with fixed link (11).
2. a kind of lithium battery diaphragm according to claim 1 is cast cooling device, which is characterized in that the cabinet (3) one
Side wall is equipped with opening, is equipped with chamber door (13) vertically in the opening, and chamber door (13) lower end and cabinet (3) are rotatablely connected,
Cabinet (3) lateral wall is equipped with the position-limit mechanism (14) of limitation chamber door (13) rotation.
3. a kind of lithium battery diaphragm according to claim 2 is cast cooling device, which is characterized in that the position-limit mechanism
It (14) include the bolt (15) being fixedly connected with cabinet (3) lateral wall, the chamber door (13) is far from fixed on the side wall of cabinet (3)
It is connected with inserted block (16), inserted block (16) upper end is equipped with and bolt (15) matched slot.
4. a kind of lithium battery diaphragm according to claim 1 is cast cooling device, which is characterized in that the elastic spacing machine
Structure (8) includes the telescopic spring bar (17) being vertically arranged between planishing roller (6) and transverse slat (7), the telescopic spring bar (17)
One end is fixedly connected with transverse slat (7), and telescopic spring bar (17) other end is fixedly connected with fixed block (18), the fixed block
(18) lower end is equipped with groove corresponding with planishing roller (6), and the planishing roller (6) extends to outside groove and rotates with fixed block (18)
Connection.
5. a kind of lithium battery diaphragm according to claim 1 is cast cooling device, which is characterized in that the reciprocator
It (10) include two pieces of fixed plates (19) arranged symmetrically, two pieces of fixed plates (19) are fixedly connected with cabinet (3) inner bottom wall, and two
Horizontal between fixed plate described in block (19) to be equipped with threaded rod (20), one of them described fixed plate (19) is far from another fixed plate
(19) it is fixedly connected on side wall servo motor (21), described threaded rod (20) one end and one of fixed plate (19) rotate
Connection, and threaded rod (20) other end is fixedly and coaxially connected through another fixed plate (19) and with servo motor (21), it is described
Threaded rod (20) is equipped with two sections of opposite threads, and screw thread is socketed with two sliding blocks (22) on the threaded rod (20), described in two
Sliding block (22) is fixedly connected with two pieces of risers (9) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821703231.9U CN209440654U (en) | 2018-10-20 | 2018-10-20 | A kind of lithium battery diaphragm curtain coating cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821703231.9U CN209440654U (en) | 2018-10-20 | 2018-10-20 | A kind of lithium battery diaphragm curtain coating cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209440654U true CN209440654U (en) | 2019-09-27 |
Family
ID=68009784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821703231.9U Active CN209440654U (en) | 2018-10-20 | 2018-10-20 | A kind of lithium battery diaphragm curtain coating cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209440654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683449A (en) * | 2022-05-07 | 2022-07-01 | 云阳金田塑业有限公司 | Cooling device for winding of non-adhesive film |
-
2018
- 2018-10-20 CN CN201821703231.9U patent/CN209440654U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683449A (en) * | 2022-05-07 | 2022-07-01 | 云阳金田塑业有限公司 | Cooling device for winding of non-adhesive film |
| CN114683449B (en) * | 2022-05-07 | 2023-10-27 | 云阳金田塑业有限公司 | Cooling device for non-adhesive film winding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A casting cooling device for lithium battery diaphragm Effective date of registration: 20220622 Granted publication date: 20190927 Pledgee: Bank of China Limited Wuhan Jianghan sub branch Pledgor: HUIQIANG (WUHAN) NEW ENERGY MATERIAL TECHNOLOGY CO.,LTD. Registration number: Y2022420000176 |