CN208256840U - Lithium battery winding head with anti-broken needle function - Google Patents
Lithium battery winding head with anti-broken needle function Download PDFInfo
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- CN208256840U CN208256840U CN201820439108.4U CN201820439108U CN208256840U CN 208256840 U CN208256840 U CN 208256840U CN 201820439108 U CN201820439108 U CN 201820439108U CN 208256840 U CN208256840 U CN 208256840U
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- needle
- volume
- driving
- volume needle
- support
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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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- 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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Abstract
The utility model belongs to cell manufacturing techniques field, it is related to a kind of lithium battery winding head with anti-broken needle function, changes station driving mechanism including the support being fixed on frame body, the driving shaft mechanism being articulated on support, three volume needle drive mechanisms, the volume needles set on the rolling needle mechanism of driving shaft mechanism front and outside rolling needle mechanism set on driving shaft mechanism rear portion；It includes cluster gear that the volume needle, which changes station driving mechanism,；The rolling needle mechanism includes three the volume needle shafts being articulated in cluster gear, the volume needles across the volume needle plug axis of volume needle shaft and positioned at volume needle plug axis front end；The front end of the rolling needle mechanism is equipped with Juan Zhen transmission support mechanism, and Juan Zhen transmission support mechanism includes the connector being connected on cluster gear, the transposition block set on connector front end, and there are three the support levels of corresponding volume needle for transposition block tool.Support level on transposition block can make to roll up needle in rotation to be to have better stability, prevent its top hanging and become easy deformation or even fracture.
Description
Technical field
The utility model relates to cell manufacturing techniques field, in particular to a kind of lithium battery coiling with anti-broken needle function around
Head.
Background technique
The battery core of cylindrical lithium battery is the hollow cylinder as made of positive plate, negative electrode tab and twice diaphragm coiling, lithium
The speed of production of battery is heavily dependent on the speed of coiling, thus winding head belong to it is important in lithium battery coiling machine
Work package.Single-station is used in the past, coiling, patch stop adhesive and blanking can only be carried out successively, when executing a step,
His mechanism can only wait, and speed of production is slow.In order to solve this problem, our company develop a kind of coiling, patch stop adhesive and under
Expect the lithium battery winding head that can be continuously completed at the same time.It is hanging that general volume needle is to maintain one end in coiling, volume thinner in this way
Needle is easily deformed by lateral force, is even resulted in and is fractureed.
Therefore, it is necessary to develop the new winding header structure of one kind to solve problem above.
Utility model content
The main purpose of the utility model is to provide it is a kind of can allow blanking mechanical hand simplifies with anti-broken needle function
Lithium battery winding head.
The utility model is achieved through the following technical solutions above-mentioned purpose: a kind of lithium battery coiling with anti-broken needle function around
Head, including the support being fixed on frame body, the driving shaft mechanism being articulated on support, set on three volumes at driving shaft mechanism rear portion
Needle drive mechanism, the volume needle set on the rolling needle mechanism of driving shaft mechanism front and outside rolling needle mechanism change station driving mechanism；
It includes being fixed on changing station bearing block, changing the tooth rotated in station bearing block on frame body that the volume needle, which changes station driving mechanism,
Wheel block and the servo motor being fixed on frame body, servo motor is by driving gear to rotate cluster gear；The rolling needle mechanism packet
Include three volume needle shafts being articulated in cluster gear, across the volume needle plug axis of volume needle shaft and positioned at volume needle plug axis front end
Roll up needle；The front end of the rolling needle mechanism is equipped with Juan Zhen transmission support mechanism, and Juan Zhen transmission support mechanism includes being connected to cluster gear
On connector, the transposition block set on connector front end, there are three the support levels of corresponding volume needle for transposition block tool.
Specifically, each volume needle drive mechanism includes driving motor and the odontoid belt by driving motor drive；It is described
Driving shaft mechanism includes central axis, the small hollow shaft being placed on outside central axis and the big hollow shaft being placed on outside small hollow shaft, central axis,
Small hollow shaft and the same end of big hollow shaft are equipped with the driving wheel engaged with one odontoid belt, central axis, small hollow shaft with
The other end of big hollow shaft is equipped with spur gear；The rear portion of each volume needle shaft is equipped with a volume needle engaged with one spur gear
Gear.
Station inspection mechanism is changed for detecting volume pin position specifically, being additionally provided on the frame body.
By adopting the above technical scheme, the beneficial effect of technical solutions of the utility model is:
Support level on transposition block can make to roll up needle in rotation to be to have better stability, prevent its top hanging and become
It must be easily deformed or even fracture.
Detailed description of the invention
Fig. 1 is the perspective view of embodiment lithium battery coiling machine high speed winding head；
Fig. 2 is the cross-sectional view of embodiment driving shaft mechanism；
Fig. 3 is the perspective view that embodiment pulls out contact pin mechanism；
Fig. 4 is the cooperation figure of embodiment driving shaft mechanism and rolling needle mechanism；
Fig. 5 is the cooperation figure that embodiment rolling needle mechanism and volume needle change station driving mechanism；
Fig. 6 is the cooperation figure of embodiment rolling needle mechanism and Juan Zhen transmission support mechanism.
Digital representation in figure:
1- support；
2- driving shaft mechanism,
21a- central axis,
The small hollow shaft of 21b-,
The big hollow shaft of 21c-,
22- driving wheel,
23- spur gear；
3- volumes of needle drive mechanism,
31- driving motor,
32- odontoid belt；
4- pulls out contact pin mechanism,
41- motor cabinet,
411- line slide rail,
412- plug needle inductor,
42- plug motor,
43- screw rod,
44- plug needle plate,
5- rolling needle mechanism,
51- volumes of needle shaft,
511- volumes of pin gear,
52- volumes of needle plug axis,
53- volumes of needle；
6- volumes of needle changes station driving mechanism,
61- changes station bearing block,
62- cluster gear,
63- servo motor,
64- changes station driving gear,
7- Juan Zhen transmission support mechanism,
71- connector,
72- transposition block,
73- the first magnetic force bull wheel,
74- the second magnetic force bull wheel,
75- the first magnetic force steamboat,
76- the second magnetic force steamboat,
77- steamboat connecting shaft；
8- changes station inspection mechanism.
Specific embodiment
The utility model is described in further detail combined with specific embodiments below.
Embodiment:
As shown in Figures 1 to 5, a kind of lithium battery coiling machine high speed winding head of the utility model, including it is fixed on frame body
On support 1, be articulated on support 1 driving shaft mechanism 2, set on 2 rear portion of driving shaft mechanism three volume needle drive mechanisms 3,
Three be fixed on support 1 pull out contact pin mechanism 4, set on 2 front of driving shaft mechanism rolling needle mechanism 5, be set to rolling needle mechanism 5 outside
Volume needle change station driving mechanism 6；Each volume needle drive mechanism 3 is including driving motor 31 and the tooth driven by driving motor 31
Shape belt 32；Driving shaft mechanism 2 includes central axis 21a, the small hollow shaft 21b being placed on outside central axis 21a and is placed on small hollow shaft
The same end of big hollow shaft 21c outside 21b, central axis 21a, small hollow shaft 21b and big hollow shaft 21b are equipped with and one tooth form
The other end of the driving wheel 22 that belt 32 engages, central axis 21a, small hollow shaft 21b and big hollow shaft 21b are equipped with spur gear
23；It includes being fixed on changing station bearing block 61, rotating changing in station bearing block 61 on frame body that volume needle, which changes station driving mechanism 6,
Cluster gear 62 and the servo motor 63 that is fixed on frame body, servo motor 63 is by driving gear 64 to rotate cluster gear 62；
Rolling needle mechanism 5 includes three volume needle shafts 51 being articulated in cluster gear 62, across 52 and of volume needle plug axis of volume needle shaft 51
Volume needle 53 positioned at volume 52 front end of needle plug axis, what the rear portion of each volume needle shaft 51 was engaged equipped with one with one spur gear 23
Roll up pin gear 511.This winding head includes three winder stations, and circulation is needed to be wound, paste stop adhesive and blanking action.Three
Volume needle drive mechanism 3 respectively drives three rolling needle mechanisms 5 by driving shaft mechanism 2, and be connected central axis 21a, small hollow shaft
21b and big hollow shaft 21b is coaxial arrangement, so driving precision very high during changing station, three stations are grasped simultaneously
Make, process velocity is dramatically speeded up.
As shown in figures 1 and 3, contact pin mechanism 4 is each pulled out to include the motor cabinet 41 being fixed on support 1 and be fixed on electricity
Plug motor 42 on base 41, motor cabinet 41 are equipped with line slide rail 411 and plug needle inductor 412, and plug motor 42 is logical
It crosses screw rod 43 and drives the plug needle plate 44 that can be slided along line slide rail 411, plug needle plate 44 can push volume needle plug axis 52
Axial advance and retreat are carried out, plug needle inductor 412 is used to incude the position of plug needle plate 44.Three are pulled out contact pin mechanism 4 respectively admittedly
Fixed can sequentially enter corresponding station corresponding to coiling station, patch stop adhesive station and discharge station, three rolling needle mechanisms 5.Around
Volume station and pulling out contact pin mechanism 4 current volume needle 53 being driven to stretch out for stop adhesive station is pasted, and discharge station pulls out pin machine
Volume needle 53 is allowed to retract after the equal manipulators crawl battery core of structure 4, such manipulator only needs to carry out translation motion, can simplify machine
Tool hand structure reduces equipment cost.
As shown in Figure 5 and Figure 6, the front end of rolling needle mechanism 5 is equipped with Juan Zhen transmission support mechanism 7, Juan Zhen transmission support mechanism 7
Connector 71 including being connected on cluster gear 62, the transposition block 72 set on 71 front end of connector, there are three right for transposition block 72 tool
The support level of needle 53 should be rolled up.When volume needle 53 reaches the limit, end can extend into the support level on transposition block 72, roll up in this way
Needle 53 just has better stability when rotation, prevents volume needle 53 and becomes easy deformation because top is hanging and even roll over
It is disconnected.
As shown in fig. 6, the front end of each volume needle shaft 51 is respectively and fixedly provided with a first magnetic force bull wheel 73, pivot on the block 72 that replaces
It is connected to and the first magnetic force bull wheel 73 opposite the second magnetic force bull wheel 74 one by one, each first magnetic force bull wheel 73 and first magnetic force
75 Contact Transmission of steamboat, each second magnetic force bull wheel 74 and 76 Contact Transmission of the second magnetic force steamboat, the first magnetic force steamboat 75
It is connected with the second magnetic force steamboat 76 by being articulated in the steamboat connecting shaft 77 of 71 side of connector.It can be made by these magnetic wheels
Volume needle 53 drives at both ends simultaneously in the rotation, avoids volume needle 53 from becoming easy because of unilateral side torsion and fractures.
Station inspection mechanism 8 is changed for detecting volume needle 53 position as shown in Figure 1, being additionally provided on frame body.Either coiling
When preceding or blanking, volume needle 53 requires more accurate positioning, and changing station inspection mechanism 8 can be controlled by a volume needle 53
The position of all stations is made, instruction then is made to the rotational angle of servo motor 63.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (3)
1. a kind of lithium battery winding head with anti-broken needle function, including be fixed on frame body support, be articulated on support
Driving shaft mechanism, three volumes needle drive mechanisms, the rolling needle mechanism set on driving shaft mechanism front set on driving shaft mechanism rear portion
Station driving mechanism is changed with the volume needle being set to outside rolling needle mechanism；It includes being fixed on frame body that the volume needle, which changes station driving mechanism,
Change station bearing block, in the servo motor for changing the cluster gear rotated in station bearing block and being fixed on frame body, servo motor is logical
Gear of overdriving rotates cluster gear；The rolling needle mechanism includes three volume needle shafts being articulated in cluster gear, passes through volume needle
Shaft rolls up needle plug axis and the volume needle positioned at volume needle plug axis front end；It is characterized by: the front end of the rolling needle mechanism is equipped with
Juan Zhen transmission support mechanism, Juan Zhen transmission support mechanism include the connector being connected on cluster gear, set on connector front end
Replace block, and there are three the support levels of corresponding volume needle for transposition block tool.
2. the lithium battery winding head according to claim 1 with anti-broken needle function, it is characterised in that: each volume needle driving
Mechanism includes driving motor and the odontoid belt by driving motor drive；During the driving shaft mechanism includes central axis, is placed on
Small hollow shaft outside mandrel and the big hollow shaft being placed on outside small hollow shaft, the same end of central axis, small hollow shaft and big hollow shaft
It is equipped with the driving wheel engaged with one odontoid belt, the other end of central axis, small hollow shaft and big hollow shaft is equipped with straight-tooth
Wheel；The rear portion of each volume needle shaft is equipped with a volume pin gear engaged with one spur gear.
3. the lithium battery winding head according to claim 1 with anti-broken needle function, it is characterised in that: on the frame body also
Station inspection mechanism is changed equipped with being used to detect volume pin position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820439108.4U CN208256840U (en) | 2018-03-29 | 2018-03-29 | Lithium battery winding head with anti-broken needle function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820439108.4U CN208256840U (en) | 2018-03-29 | 2018-03-29 | Lithium battery winding head with anti-broken needle function |
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| Publication Number | Publication Date |
|---|---|
| CN208256840U true CN208256840U (en) | 2018-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820439108.4U Active CN208256840U (en) | 2018-03-29 | 2018-03-29 | Lithium battery winding head with anti-broken needle function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598596A (en) * | 2018-03-29 | 2018-09-28 | 博众精工科技股份有限公司 | Lithium battery winding head with anti-broken needle function |
-
2018
- 2018-03-29 CN CN201820439108.4U patent/CN208256840U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598596A (en) * | 2018-03-29 | 2018-09-28 | 博众精工科技股份有限公司 | Lithium battery winding head with anti-broken needle function |
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