CN208790826U - A kind of rolling-up mechanism of lithium battery diaphragm - Google Patents
A kind of rolling-up mechanism of lithium battery diaphragm Download PDFInfo
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- CN208790826U CN208790826U CN201821364131.8U CN201821364131U CN208790826U CN 208790826 U CN208790826 U CN 208790826U CN 201821364131 U CN201821364131 U CN 201821364131U CN 208790826 U CN208790826 U CN 208790826U
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- roller
- runner portion
- rolling
- roller frame
- support rod
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Abstract
The utility model discloses a kind of rolling-up mechanism of lithium battery diaphragm, including pedestal and roller assemblies, the roller assemblies include the first runner portion, second runner portion and roller frame, first runner portion and second runner portion are respectively used to carrying diaphragm winding up roller, and the pedestal is installed on by the roller frame, there is the roller assemblies first runner portion to be located at take-up position, and second runner portion is located at the first working condition for unloading volume position, and first runner portion be located at unload volume position, and second runner portion is located at the second working condition of take-up position, the roller frame is rotatably installed on the pedestal, so that the roller assemblies switch between first working condition and second working condition.In this way, the diaphragm roller volume in another runner portion can carry out winding work simultaneously and greatly improve production efficiency to not delay the manufacturing schedule of lithium battery diaphragm when the diaphragm roller volume to one of runner portion carries out unloading volume.
Description
Technical field
The utility model relates to the production equipment fields of lithium battery diaphragm, and in particular to a kind of winder of lithium battery diaphragm
Structure.
Background technique
Lithium ion battery is the representative of modern high performance battery, by positive electrode, negative electrode material, diaphragm, electrolyte four
Major part composition.Wherein, lithium battery diaphragm is a kind of film with microcellular structure, be in lithium ion battery industry chain most
Layer assembly in the key of technical barrier.And in diaphragm production, it must change of lap after online production winding to certain length.Existing skill
In art, when change of lap, must suspend the winding process to lithium battery diaphragm to carry out unloading volume, can just continue to receive after unloading volume
Volume, delays the manufacturing schedule of lithium battery diaphragm, reduces production efficiency.
Utility model content
In order to solve the above technical problems, the main purpose of the utility model is to provide a kind of winders of lithium battery diaphragm
Structure, it is intended to solve the technical issues of existing lithium battery diaphragm online production delays manufacturing schedule because of winding in the process.
The utility model provides a kind of rolling-up mechanism of lithium battery diaphragm, comprising:
Pedestal；And
Roller assemblies, including the first runner portion, the second runner portion and roller frame, first runner portion and second runner
Portion is respectively used to carrying diaphragm winding up roller, and is installed on the pedestal by the roller frame；
The roller assemblies there is first runner portion to be located at take-up position and second runner portion and be located to unload roll up position
The first working condition set and first runner portion, which are located at, unloads volume position and second runner portion is located at take-up position
The second working condition, the roller frame is rotatably installed on the pedestal, so that the roller assemblies are in first work
Make to switch between state and second working condition.
It is preferred that the roller frame includes roller frame shaft and support rod, the roller frame shaft passed through from the middle part of the support rod and
It is rotatablely installed in the pedestal, the axial of the support rod is extended towards the two sides of the roller frame shaft, the support rod two
First runner portion and second runner portion is respectively set in end.
It is preferred that the support rod includes parallel arrangement of first support rod and the second support rod, the two of the roller frame shaft
End correspondence is connect across the middle part of first support rod and the second support rod, and with the base rotation, first bearing
Bar both ends are respectively equipped with first bearing, and second support rod both ends are respectively equipped with second bearing, the first bearing and described
Second bearing is oppositely arranged to form first runner portion and second runner portion.
It is preferred that the pedestal includes two base supports being oppositely arranged, the roller frame shaft rotational installation is in described two
Between a base support.
It is preferred that the roller frame shaft is equipped with limiting section, the pedestal is equipped with spacing auxiliary section, the limiting section and institute
It states limiting section to match with the spacing auxiliary section, to limit the slewing area of the roller frame shaft.
It is preferred that the rolling-up mechanism further includes the first driving motor for driving the roller frame shaft rotation.
It is preferred that the rolling-up mechanism further includes the second drive for driving the diaphragm winding up roller for being located at take-up position to rotate
Dynamic motor.
It is preferred that second driving motor be equipped with encoder, for the rotational travel to second driving motor into
Row counts, the rotation of second driving motor diaphragm winding up roller according to the tally control that the encoder records.
It is preferred that the rolling-up mechanism further includes controller and the first driving electricity for driving the roller frame shaft rotation
Machine, the controller and the encoder and first driving motor are electrically connected, based in encoder stopping
First driving motor is controlled after number to start to work.
The rolling-up mechanism of lithium battery diaphragm provided by the utility model includes pedestal and roller assemblies, the roller assemblies packet
The first runner portion, the second runner portion and roller frame are included, first runner portion and second runner portion are respectively used to carrying diaphragm
Winding up roller, and the pedestal is installed on by the roller frame, the roller assemblies have first runner portion be located at take-up position,
And second runner portion be located at unload volume position the first working condition and first runner portion be located at unload volume position and
Second runner portion is located at the second working condition of take-up position, and the roller frame is rotatably installed on the pedestal, so that
The roller assemblies are obtained to switch between first working condition and second working condition.By said mechanism, right
When the diaphragm roller volume in first runner portion carries out unloading volume, the diaphragm roller volume in second runner portion can carry out winding work simultaneously
To make, after winding, first runner portion and the position exchange in second runner portion can continue to wind, without
Waiting is unloaded volume and is finished.It so, it is possible the manufacturing schedule for not delaying lithium battery diaphragm, greatly improve production efficiency.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the schematic perspective view of lithium battery diaphragm provided by the utility model winding, one embodiment of kickoff mechanism；
Fig. 2 is the schematic perspective view of lithium battery diaphragm rolling-up mechanism in Fig. 1.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | Kickoff mechanism | 202 | Roller frame |
| 200 | Rolling-up mechanism | 203 | Roller frame shaft |
| 300 | Diaphragm winding up roller | 204 | First support rod |
| 400 | Film vehicle | 205 | Second support rod |
| 201 | Pedestal | 206 | Base support |
The realization, functional characteristics and excellent effect of the utility model aim, below in conjunction with specific embodiment and attached drawing
It is described further.
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 describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that directionality instruction is only used for solving if relating to directionality instruction in the utility model embodiment
Relative positional relationship, the motion conditions etc. between component each under a certain particular pose are released, if the particular pose changes
When, then directionality instruction also correspondingly changes correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
In diaphragm production, necessary change of lap after online production winding to certain length in the prior art must be temporary when change of lap
Stop the winding process to lithium battery diaphragm to carry out unloading volume, can just continue to wind after unloading volume, delay lithium battery diaphragm
Manufacturing schedule.In consideration of it, the utility model is intended to provide a kind of lithium battery diaphragm that can be wound while unloading volume
Rolling-up mechanism.Fig. 1 and Fig. 2 is an embodiment of a kind of lithium battery diaphragm winding provided by the utility model, kickoff mechanism.
Referring specifically to Fig. 1, the winding of lithium battery diaphragm provided in this embodiment, kickoff mechanism include kickoff mechanism 100
With rolling-up mechanism 200, in the present embodiment, the kickoff mechanism 100 is included rack, and is grabbed using what is be mounted on the rack
Device is taken to be moved to the diaphragm winding up roller 300 finished is wound on the rolling-up mechanism 200 on film vehicle 400.
Wherein, the specific structure of the rolling-up mechanism 200 of lithium battery diaphragm is referring to Fig. 2, the rolling-up mechanism 200 includes bottom
Seat 201 and roller assemblies, the roller assemblies include the first runner portion, the second runner portion and roller frame 202, first runner portion
It is respectively used to carrying diaphragm winding up roller 300 with second runner portion, and the pedestal 201 is installed on by the roller frame 202.Institute
It states roller assemblies and with first runner portion is located at take-up position and second runner portion and is located at and unload the first work for rolling up position
Make state and first runner portion and be located to unload volume position and second runner portion is located at the second of take-up position and works
State, the roller frame 202 are rotatably installed on the pedestal 201, so that the roller assemblies are in the first work shape
Switch between state and second working condition.
Pass through said mechanism, when the diaphragm roller volume 300 to first runner portion carries out unloading volume, second runner portion
Diaphragm roller volume 300 can carry out winding work simultaneously, after winding, the position in first runner portion and second runner portion
Setting exchange can continue to wind, and unload volume without waiting and finish.So, it is possible not delay the production of lithium battery diaphragm into
Degree, greatly improves production efficiency.
Further, the roller frame 202 includes roller frame shaft 203 and support rod 204,205, and the roller frame shaft 203 is certainly
204,205 middle part of the support rod passes through and be rotatablely installed in the pedestal 201, and the axial direction of the support rod 204,205 is towards institute
The two sides for stating roller frame shaft 203 are extended, and first runner portion and described is respectively set in the support rod 204,205 both ends
Second runner portion.Above structure makes the rotational installation of roller frame 202 in the pedestal 201 in a manner of a kind of simple peace, makes
When obtaining the roller frame shaft 203 rotation, the support rod 204,205 is driven to rotate, to realize first runner portion and institute
State the exchange of the second runner portion position.
In order to more stably support the diaphragm winding up roller 300, the support rod includes parallel arrangement of first support rod 204
With the second support rod 205, parallel setting herein refers to substantially parallel and opposite mode interval setting.The roller frame shaft 203
Both ends it is corresponding across the middle part of first support rod 204 and the second support rod 205, and be rotatablely connected with the pedestal 201,
First support rod, 204 both ends are respectively equipped with first bearing (showing in figure), and 205 both ends of the second support rod are set respectively
There is second bearing (showing in figure), the first bearing and the second bearing are oppositely arranged to form first runner portion
With second runner portion.By above structure, 300 both ends of diaphragm winding up roller are capable of fixing, thus steadily described in bearing
Diaphragm winding up roller 300.
Further, the pedestal 201 includes two base supports 206 being oppositely arranged, and the roller frame shaft 203 rotates
It is installed between described two base supports 206.It so, it is possible to be firmly installed the roller frame 202.
The roller frame 202 rotates excessively in order to prevent, membrane coil of damaging.The roller frame shaft 203 is equipped with limiting section, institute
Pedestal 201 is stated equipped with spacing auxiliary section, the limiting section is matched with the limiting section with the spacing auxiliary section, with limitation
The slewing area of the roller frame shaft 203.The specific structure of the limiting section and the spacing auxiliary section with no restriction, such as can
To be mutually matched protrusion and block, it can also be the limit switch of electronics and collide the collision block of the limit switch, as long as
It can be realized limit function, each fall within the protection scope of the utility model.
The overturning of the roller frame 202 can be realized by manpower, preferably can also realize automatic turning by driving mechanism,
In the present embodiment, the rolling-up mechanism 200 further includes driving the first driving motor of the rotation of roller frame shaft 203 (in figure
It is not shown), to drive the support rod 204,205 to rotate, realize the roller frame 202 in first working condition and described the
Switch between two working conditions.
In order to realize that automatic winding, the rolling-up mechanism 200 further include for driving the diaphragm for being located at take-up position
The second driving motor (not shown) that winding up roller 300 rotates, the roll shaft of second driving motor and the diaphragm winding up roller 300
It is drivingly connected, realizes the automatic winding to the diaphragm winding up roller 300.
In order to control the winding thickness of the membrane coil, second driving motor is equipped with encoder, for described
The rotational travel of second driving motor is counted, the counting control that second driving motor is recorded according to the encoder
The diaphragm winding up roller 300 is made to rotate.For example, can membrane coil thickness according to actual needs second driving motor be set turn
The threshold value of dynamic stroke, when second driving motor drives the roll shaft of the diaphragm winding up roller 300 to be wound, the encoder
The counting of the rotational travel of second driving motor is gradually increased, when the counting reaches the threshold value, described in control
Second driving motor stops winding movement, and winding finishes.
Further, it in order to switch the working condition of the roller frame 202 again after winding, carries out unloading volume.The receipts
Volume mechanism 200 further includes controller and the first driving motor for driving the roller frame shaft 203 to rotate, the controller with
The encoder and first driving motor are electrically connected, for (being located at described after the encoder stops counting
After the diaphragm winding up roller 300 of take-up position stops winding), it controls first driving motor and starts to work, the roller frame is driven to turn
Axis 203 rotates, and drives the support rod 204,205 to overturn, so that the roller frame 202 is in the first working condition and second work
Make to switch between state.After the diaphragm winding up roller 300 that finishes of winding be moved to from take-up position unloading volume position
It carries out unloading volume, and the diaphragm winding up roller 300 for being located at take-up position can also be wound simultaneously, improve production efficiency.
The above is only the preferred embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure made based on the specification and figures of the utility model is applied directly or indirectly in other relevant technologies
Field is also included in the patent protection scope of the utility model.
Claims (9)
1. a kind of rolling-up mechanism of lithium battery diaphragm characterized by comprising
Pedestal；And
Roller assemblies, including the first runner portion, the second runner portion and roller frame, first runner portion and second runner part
Diaphragm winding up roller Yong Yu not be carried, and the pedestal is installed on by the roller frame；
The roller assemblies there is first runner portion to be located at take-up position and second runner portion and be located to unload roll up position
First working condition and first runner portion, which are located at, unloads volume position and second runner portion is located at the of take-up position
Two working conditions, the roller frame are rotatably installed on the pedestal, so that the roller assemblies are in the first work shape
Switch between state and second working condition.
2. the rolling-up mechanism of lithium battery diaphragm as described in claim 1, which is characterized in that the roller frame include roller frame shaft and
Support rod, the roller frame shaft are passed through from the middle part of the support rod and are rotatablely installed in the pedestal, the axial direction of the support rod
It is extended towards the two sides of the roller frame shaft, the support rod both ends are respectively set first runner portion and described second and hold
Roller portion.
3. the rolling-up mechanism of lithium battery diaphragm as claimed in claim 2, which is characterized in that the support rod includes parallel setting
The first support rod and the second support rod, the both ends of the roller frame shaft are corresponding across first support rod and the second support rod
Middle part, and connect with the base rotation, first support rod both ends are respectively equipped with first bearing, second support rod
Both ends are respectively equipped with second bearing, the first bearing and the second bearing be oppositely arranged with formed first runner portion and
Second runner portion.
4. the rolling-up mechanism of lithium battery diaphragm as claimed in claim 2 or claim 3, which is characterized in that the pedestal includes opposite sets
Two base supports set, the roller frame shaft rotational installation is between described two base supports.
5. the rolling-up mechanism of lithium battery diaphragm as claimed in claim 2 or claim 3, which is characterized in that the roller frame shaft is equipped with
Limiting section, the pedestal are equipped with spacing auxiliary section, and the limiting section is matched with the limiting section with the spacing auxiliary section,
To limit the slewing area of the roller frame shaft.
6. the rolling-up mechanism of lithium battery diaphragm as claimed in claim 2 or claim 3, which is characterized in that the rolling-up mechanism further includes
Drive the first driving motor of the roller frame shaft rotation.
7. the rolling-up mechanism of lithium battery diaphragm as claimed in claim 2 or claim 3, which is characterized in that the rolling-up mechanism further includes
The second driving motor for driving the diaphragm winding up roller for being located at take-up position to rotate.
8. the rolling-up mechanism of lithium battery diaphragm as claimed in claim 7, which is characterized in that second driving motor is equipped with
Encoder is counted for the rotational travel to second driving motor, and second driving motor is according to the coding
Diaphragm winding up roller rotation described in the tally control of device record.
9. the rolling-up mechanism of lithium battery diaphragm as claimed in claim 8, which is characterized in that the rolling-up mechanism further includes control
Device and the first driving motor for driving roller frame shaft rotation, the controller and the encoder and described first
Driving motor is electrically connected, and is started to work for controlling first driving motor after the encoder stops counting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821364131.8U CN208790826U (en) | 2018-08-22 | 2018-08-22 | A kind of rolling-up mechanism of lithium battery diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821364131.8U CN208790826U (en) | 2018-08-22 | 2018-08-22 | A kind of rolling-up mechanism of lithium battery diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208790826U true CN208790826U (en) | 2019-04-26 |
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ID=66206622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821364131.8U Active CN208790826U (en) | 2018-08-22 | 2018-08-22 | A kind of rolling-up mechanism of lithium battery diaphragm |
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| Country | Link |
|---|---|
| CN (1) | CN208790826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498542A (en) * | 2020-03-25 | 2020-08-07 | 武汉惠强新能源材料科技有限公司 | Winding mechanism for lithium battery diaphragm |
-
2018
- 2018-08-22 CN CN201821364131.8U patent/CN208790826U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498542A (en) * | 2020-03-25 | 2020-08-07 | 武汉惠强新能源材料科技有限公司 | Winding mechanism for lithium battery diaphragm |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220623 Address after: 417000 Loudi Economic and Technological Development Zone, Hunan Province Patentee after: Hunan Bosheng New Energy Technology Co.,Ltd. Address before: 523000 Dongkeng Town, Dongkeng City, Guangdong Province, 1-2 floors of 11 Weizhi Industrial Park Patentee before: DONGGUAN BOSHENG MATERIALS Co.,Ltd. |