CN208485360U - The independent arm of diaphragm cutting machine winds structure - Google Patents
The independent arm of diaphragm cutting machine winds structure Download PDFInfo
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- CN208485360U CN208485360U CN201820658054.0U CN201820658054U CN208485360U CN 208485360 U CN208485360 U CN 208485360U CN 201820658054 U CN201820658054 U CN 201820658054U CN 208485360 U CN208485360 U CN 208485360U
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- China
- Prior art keywords
- independent arm
- slippage tooth
- tooth assembly
- inflatable ring
- independent
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Abstract
The utility model discloses a kind of independent arms of diaphragm cutting machine to wind structure, it includes independent arm component, slippage tooth assembly, inflatable ring assemblies and wind-up roll, wherein, the independent arm component engages connection by gear with the slippage tooth assembly, and the independent arm component drives the inflatable ring main axis of the inflatable ring assemblies under the action of slippage tooth assembly by drive coordination band；The utility model includes with tensioned slippage tooth assembly, and slippage tooth assembly reaches active winding function by drive coordination V belt translation inflatable ring, winding tension by slippage tooth assembly tension force so that the strength of each slippage tooth is all that consistency is fine；Therefore independent arm winding structure can accurately control membrane tension and carry out active winding.
Description
Technical field
The utility model relates to lithium battery diaphragm processing technique fields, and in particular to a kind of independent arm receipts of diaphragm cutting machine
Volume structure.
Background technique
Lithium battery is a kind of battery by lithium metal or lithium alloy as negative electrode material, organic solution as electrolyte.
It is now widely used on portable electronic product.Compared with traditional water-soluble solution battery, lithium battery specific energy with higher,
Long cycle life and it is environmentally friendly the advantages that, be a kind of battery system that development potentiality is very big.
In the structure of lithium battery, diaphragm is crucial one of inner assembly, its performance determine the interfacial structure of battery,
Internal resistance etc. directly affects capacity, circulation and the security performance of battery.The main function of diaphragm: first is that allowing electrolyte ion
Pass through, second is that separating the positive and negative electrode of battery, prevents the two poles of the earth from contacting and short circuit occurs.
In the prior art, it mostly uses diaphragm cutting machine to carry out diaphragm to be cut, winding mostly uses center surface to batch
(passively winding structure), the mechanical differential slip ring that independent arm generally uses are by big rubber roller and slippage since center surface batches
Ring fits closely (cylinder gives independent arm plus-pressure), and differential slip ring is that tribology principle follows big rubber roller to rotate, this winding method without
Method controls winding tension, and hightension can make diaphragm produce stretcher strain, changes the physical property of porosity and diaphragm, uses before
Mechanical differential slip ring because locking principle be inclined-plane swelling, vibration, paper tube and slippage can be generated when high-speed rotation
It is loosened between ring, causes the winding of entire volume diaphragm uneven, seriously affect product qualified rate.
Therefore, it now needs to provide a kind of independence of diaphragm cutting machine that can accurately control membrane tension and carry out active winding
Arm winds structure.
Utility model content
For this purpose, the utility model provides a kind of independent arm winding structure of diaphragm cutting machine comprising independent arm component,
Slippage tooth assembly, inflatable ring assemblies and wind-up roll, wherein the independent arm component is engaged with the slippage tooth assembly by gear
Connection, the independent arm component drive the inflatable ring assemblies by drive coordination band under the action of the slippage tooth assembly
Inflatable ring main axis.
The slippage tooth assembly includes the slippage tooth and slippage being meshed with the driving synchronizing wheel in the independent arm component
Axis, wherein ventilated by proportioning valve air pressure to the slip shaft.
The independent arm component includes with the driving synchronizing wheel of the slippage tooth engagement of the slippage tooth assembly, for back and forth sliding
Dynamic linear slide rail carries out the pressurized cylinder of pressure adjustment to independent arm according to membrane thicknesses, the pressure of paper tube is adjusted
Prevent the pressure-regulating valve of paper tube deformation, the oscillating bearing of the connection pressurized cylinder and independent arm, for connecting the driving
The drive coordination band of synchronizing wheel and the inflatable ring assemblies, the synchronous belt adjustment mechanism that the drive coordination band is adjusted with
And the independent arm mounting base for installing the independent arm.
The independent arm component further includes the belt guard protected to drive coordination band.
The inflatable ring assemblies include by inflatable ring main shaft, air inlet screw thread, slider bearing, hold tightly O-shaped tension spring, sliding block,
Cover board, rolling bearing, return spring and swelling tile.
The utility model compared with the existing technology, has the following advantages that place:
In the present invention comprising with tensioned slippage tooth assembly, slippage tooth assembly is passed by drive coordination band
Take offence tensioner ring, reach active winding function, winding tension by slippage tooth assembly tension force so that the strength of each slippage tooth is all
It is that consistency is fine；Therefore independent arm winding structure can accurately control membrane tension and carry out active winding.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is that independent arm described in the utility model winds structural schematic diagram；
Fig. 2 is that wind-up roll described in the utility model and independent arm component cooperate schematic diagram；
Description of symbols: 1- slippage tooth；2- drives synchronizing wheel；3- linear slide rail；4- pressurized cylinder；5- pressure is adjusted
Valve；6- oscillating bearing；7- drive coordination band；8- belt guard；9- inflatable ring assemblies；10- independent arm mounting base；11- synchronous belt
Adjustment mechanism；12- inflatable ring main shaft；13- air inlet screw thread；14- slider bearing；15- holds O-shaped tension spring tightly；16- sliding block；17- lid
Plate；18- rolling bearing；19- return spring；20- swelling tile；21- wind-up roll.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not constituting conflict can be combined with each other.
As illustrated in fig. 1 and 2, the independent arm winding structure of diaphragm cutting machine is present embodiments provided comprising independent arm group
Part, slippage tooth assembly, inflatable ring assemblies 9 and wind-up roll 21, wherein the independent arm component and the slippage tooth assembly pass through tooth
Wheel engagement connection, the independent arm component drive the inflatable by drive coordination band 7 under the action of the slippage tooth assembly
The inflatable ring main shaft 12 of ring assemblies 9 rotates.
In the present embodiment comprising with tensioned slippage tooth assembly, slippage tooth assembly is driven by drive coordination band 7
Inflatable ring, reaches active winding function, winding tension by slippage tooth assembly tension force so that the strength of each slippage tooth 1 is all
It is that consistency is fine；Therefore independent arm winding structure can accurately control membrane tension and carry out active winding.
Meanwhile in the present embodiment, wind-up roll 21 also plays a part of to draw diaphragm, and wind-up roll uses the design of big cornerite,
To make, diaphragm is more smooth, preventing diaphragm or so, travelling is skidded；Independent arm component is close to wind-up roll 21, and with servo motor PID
The speed of closed-loop control, the rolling speed and wind-up roll 21 that make independent arm component rotates synchronously always, forms the winding of short distance
Mode allows diaphragm not have the time of sideslip, achievees the effect that winding is neat.
Specifically, the slippage tooth assembly includes the slippage being meshed with the driving synchronizing wheel 2 in the independent arm component
Tooth 1 and slip shaft, wherein ventilated by proportioning valve air pressure to the slip shaft.
Further, the independent arm component include the driving synchronizing wheel 2 engaged with the slippage tooth 1 of the slippage tooth assembly,
Linear slide rail 3 for reciprocatingly sliding carries out the pressurized cylinder 4 of pressure adjustment to independent arm according to membrane thicknesses, to paper tube
Pressure is adjusted the pressure-regulating valve 5 for preventing paper tube from deforming, the oscillating bearing 6 of the connection pressurized cylinder 4 and independent arm, uses
In the drive coordination band 7 of the connection driving synchronizing wheel 2 and the inflatable ring assemblies 9, the drive coordination band 7 is adjusted
Synchronous belt adjustment mechanism 11 and independent arm mounting base 10 for installing the independent arm.As preferred embodiment,
The independent arm component further includes the belt guard 8 protected to drive coordination band 7.In the present embodiment, pressurized cylinder 4 drives
Upper and lower independent arm is moved, the pressure of independent arm uses proportional valve control cylinder, can change pressure according to coil diameter increase, while independent
Arm is displaced using linear slide rail 3, and guarantee is changed cutting specification and can be replaced with fast accurate.
On the basis of the above, the embodiment of the present invention inflatable ring assemblies 9 include passing through inflatable ring main shaft 12, air inlet screw thread
13, slider bearing 14, the O-shaped tension spring 15 of holding, sliding block 16, cover board 17, rolling bearing 18, return spring 19 and swelling tile 20.
In the present embodiment, when running at high speed, inflatable ring assemblies 9 remain certain pressure, and paper tube swelling changes
It is good paper tube loosening problem occur.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (5)
1. the independent arm of diaphragm cutting machine winds structure, it is characterised in that: it includes independent arm component, slippage tooth assembly, inflatable
Ring assemblies (9) and wind-up roll (21), wherein the independent arm component engages connection, institute by gear with the slippage tooth assembly
It states independent arm component and drives the inflatable ring assemblies (9) by drive coordination band (7) under the action of the slippage tooth assembly
Inflatable ring main shaft (12) rotation.
2. the independent arm of diaphragm cutting machine according to claim 1 winds structure, it is characterised in that: the slippage tooth assembly
Including the slippage tooth (1) and slip shaft being meshed with the driving synchronizing wheel (2) in the independent arm component, wherein pass through ratio
Valve air pressure is ventilated to the slip shaft.
3. the independent arm of diaphragm cutting machine according to claim 1 winds structure, it is characterised in that: the independent arm component
The driving synchronizing wheel (2) engaged including the slippage tooth (1) with the slippage tooth assembly, the linear slide rail (3) for reciprocatingly sliding,
The pressurized cylinder (4) of pressure adjustment is carried out to independent arm according to membrane thicknesses, the pressure of paper tube is adjusted prevents paper tube from becoming
The pressure-regulating valve (5) of shape, the oscillating bearing (6) of the connection pressurized cylinder (4) and independent arm, for connecting the driving together
The drive coordination band (7) of step wheel (2) and the inflatable ring assemblies (9), the synchronous belt that the drive coordination band (7) is adjusted
Adjustment mechanism (11) and independent arm mounting base (10) for installing the independent arm.
4. the independent arm of diaphragm cutting machine according to claim 3 winds structure, it is characterised in that: the independent arm component
It further include the belt guard (8) protected to drive coordination band (7).
5. the independent arm of diaphragm cutting machine according to claim 1 winds structure, it is characterised in that: the inflatable ring assemblies
(9) include by inflatable ring main shaft (12), air inlet screw thread (13), slider bearing (14), hold tightly O-shaped tension spring (15), sliding block (16),
Cover board (17), rolling bearing (18), return spring (19) and swelling tile (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820658054.0U CN208485360U (en) | 2018-05-04 | 2018-05-04 | The independent arm of diaphragm cutting machine winds structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820658054.0U CN208485360U (en) | 2018-05-04 | 2018-05-04 | The independent arm of diaphragm cutting machine winds structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208485360U true CN208485360U (en) | 2019-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820658054.0U Expired - Fee Related CN208485360U (en) | 2018-05-04 | 2018-05-04 | The independent arm of diaphragm cutting machine winds structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208485360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112938578A (en) * | 2021-03-30 | 2021-06-11 | 苏州报捷智能装备有限公司 | Independent winding station for lithium battery diaphragm splitting machine |
-
2018
- 2018-05-04 CN CN201820658054.0U patent/CN208485360U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112938578A (en) * | 2021-03-30 | 2021-06-11 | 苏州报捷智能装备有限公司 | Independent winding station for lithium battery diaphragm splitting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20190504 |
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| CF01 | Termination of patent right due to non-payment of annual fee |