CN208970677U - A kind of two sealing mechanism of lithium ion battery - Google Patents
A kind of two sealing mechanism of lithium ion battery Download PDFInfo
- Publication number
- CN208970677U CN208970677U CN201820292767.XU CN201820292767U CN208970677U CN 208970677 U CN208970677 U CN 208970677U CN 201820292767 U CN201820292767 U CN 201820292767U CN 208970677 U CN208970677 U CN 208970677U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- lithium ion
- supporting table
- ion battery
- support slot
- 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.)
- Expired - Fee Related
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Classifications
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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
-
- 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
Abstract
The utility model relates to a kind of two sealing mechanisms of lithium ion battery, including ontology, the ontology has a two envelope chambers, and partition is equipped between the adjacent two envelopes chamber, each two envelopes chamber has an encapsulation entrance, sets pressing device, packaging mechanism and acupuncture mechanism in each entrance.There are the utility model multiple two envelopes chambers can carry out two envelope processes of multiple batteries simultaneously, and compression, encapsulation and acupuncture course are carried out in sequence, and disposably completes.
Description
Technical field
The utility model relates to two sealing mechanisms of the technical field of cell package more particularly to a kind of lithium ion battery.
Background technique
In soft pack lithium battery production field, battery need to carry out secondary encapsulation, existing lithium battery secondary encapsulation equipment without
Method is coherent to be carried out, and working efficiency has been seriously affected.
Utility model content
The purpose of this utility model is to provide a kind of two sealing mechanism of lithium ion battery for above-mentioned status.
The technical solution adopted in the utility model: a kind of two sealing mechanism of lithium ion battery, including ontology, the ontology have
At least two 2 envelope chambers, and partition is equipped between the adjacent two envelopes chamber, each two envelopes chamber has an encapsulation entrance, often
A pressing device and a packaging mechanism are equipped in a entrance from left to right, the packaging mechanism is equipped with a needing machine
Structure, in which:
The pressing device, including support slot, supporting table, hold-down head and compression cylinder, the support slot are arranged described
The inside of two envelope chambers and the upper end of the support slot have opening, and the front edge of the opening is lower than the encapsulation entrance, and
By the connection of guide plate diagonally downward, the support slot along plane where the front edge it is circumferentially inwardly projecting formed it is convex
Edge, the supporting table are horizontally set on the top of the flange, the slot bottom of the lower end surface of the supporting table and the support slot it
Between be equipped with elastic component, the elastic component provides the supporting table upward restoring force, and the compression cylinder is vertically provided at institute
The top of two envelope chambers is stated, and its output end is connect with the hold-down head, the top of the supporting table is arranged in the hold-down head；
The packaging mechanism includes cope plate, lower template and telescopic cylinder, and the cope plate and the lower template are upper and lower
Opposed rectangular plate, the lower template are installed in the right side of the support slot, and the lower template with the flange same
On horizontal plane, the cope plate is equipped with heating end socket, other three sides with the left side edge of the opposed end face of the lower template
Edge is equipped with sealing pressure head, and the upper surface of the cope plate is arranged in the telescopic cylinder, and the latter is driven to transport in vertical direction
Dynamic, three forms a confined space, the right side of the cope plate when heating end socket and the sealing pressure head and battery contact
Side is set there are two through-hole；
The acupuncture mechanism include vacuum probe, pricker, fixture, the first tracheae, the second tracheae, the gentle casting die of cylinder,
In, the vacuum probe and the pricker wear described two through-holes respectively, and the vacuum probe does not contact battery table always
The upper end of face, the vacuum probe and the pricker passes through first tracheae and is connected to the cylinder；The fixture setting
In the periphery of the vacuum probe and the pricker, the cylinder and the fixture are sequentially connected, and second tracheae connects institute
State air pressure part and the cylinder.
The beneficial effects of the utility model are: compression, encapsulation and acupuncture course are carried out in sequence.
Detailed description of the invention
Attached drawing involved in the utility model embodiment description is simply introduced, in order to the utility model reality
It applies the technical solution in example to be become apparent from, completely illustrated, some implementations of following attached drawing only for the utility model
Example, is not intended to limit the utility model, under the premise of without other creative works, it is clear that can be according to these attached drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of main view of two sealing mechanism of lithium ion battery of the utility model；
Fig. 2 is the structural schematic diagram of the pressing device of two sealing mechanism of lithium ion battery shown in Fig. 1；
Fig. 3 is the structural schematic diagram of the packaging mechanism of two sealing mechanism of lithium ion battery shown in Fig. 1；
Fig. 4 is the structural schematic diagram of the acupuncture mechanism of two sealing mechanism of lithium ion battery shown in Fig. 1.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, the utility model provides a kind of two sealing mechanism of lithium ion battery, including ontology, the ontology have
One two envelope chamber, two envelope chambers are equipped with an encapsulation entrance, out of encapsulation entrance from left to right a pressing device 1 arranged side by side,
With a packaging mechanism 2, and each packaging mechanism 2 be equipped with an acupuncture mechanism 3.
In conjunction with Fig. 2, pressing device 1 includes support slot 11, supporting table 12, hold-down head 13 and compression cylinder 14, support slot 11
The inside of two envelope chambers is set and the upper end has opening, the front edge 11A of the opening of support slot 11 is lower than encapsulation entrance
Lower edge, be equipped with guide plate 15 diagonally downward between front edge 11A and encapsulation entrance, support slot 11 is along front edge
Plane where 11A is circumferentially inwardly projecting to form flange 110, and supporting table 12 is horizontally set on 110 top of flange, and supporting table 12 with
Elastic component 16 is equipped between the slot bottom of support slot 11, and elastic component 16 provides upward restoring force, compression cylinder 14 is vertically set
It sets at the top of two envelope chambers, output end is connect with hold-down head 13, and the top of supporting table 12 is arranged in hold-down head 13；It opens and compresses
After cylinder 14, hold-down head 13 is moved downward and pressing to supporting table 11 terminates in the latter finally at flange 110, to complete to compress and consolidate
Determine the lithium ion battery in supporting table 12；After hold-down head 13 moves upwards, supporting table 12 is lifted up to initial by elastic component 16
Position.
It should be noted that the upper surface of supporting table 12 is additionally provided with square groove, to placing battery.
It should be noted that the pressure surface of hold-down head 13 is in the center of supporting table 12, to provide more uniform pressure.
It should be noted that the initial position of supporting table 12 is lower than guide plate 15.
Preferably, elastic component 16 is compressed spring.
In conjunction with Fig. 3, packaging mechanism 2 includes cope plate 21, lower template 22 and telescopic cylinder 23, cope plate 21 and lower template 22
For rectangular plate opposite to each other up and down, lower template 22 is installed in the right side of support slot 11, and lower template 22 and flange 110 are in same water
In plane, cope plate 21 is equipped with heating end socket 211, other three side edges with the left side edge of the opposed end face of lower template 22
Equipped with sealing pressure head 212.Heating end socket 211, which connects a heater, makes 150~300 DEG C of temperature that heat end socket 211, stretches
The upper surface of cope plate 21 is arranged in cylinder 23, and cope plate 21 is driven to move in vertical direction.
It should be noted that heating end socket 211 and seal the length of pressure head 212 and be all larger than the length of battery pack, preferably 3
~5cm, heating end socket 211 and the width for sealing pressure head 212 are 4~6mm, are highly 3~6mm, it should be noted that are added
Heat-sealing head 211 is identical with the sealing height of pressure head 212.
In use, packaging film is heated to be dissolved and bonds, sealing pressure when heating end socket 211 contacts the plastic-aluminum packaging film of battery
First 212 also contact plastic-aluminum packaging film simultaneously, surround a confined air between heating end socket 211, sealing pressure head 212 and lower template 22
Between.
Further, cope plate 21 is through setting there are two through-hole 213,214, and with heating end socket 211, sealing pressure head 212
Between there are gaps.
Preferably, through-hole 213,214 is close to the right side of cope plate 21.
In conjunction with Fig. 4, acupuncture mechanism 3 includes vacuum probe 30, pricker 31, fixture 32, the first tracheae 331, the second tracheae
332, the gentle casting die 35 of cylinder 34, wherein vacuum probe 30, pricker 31 wear two through-holes 213,214, vacuum probe 30 respectively
Length be much smaller than the length of pricker 31, and the former does not contact battery surface always, while vacuum probe 30 and pricker 31 is upper
End is connected to cylinder 34 by the first tracheae 331, to be evacuated；The outer of vacuum probe 30 and pricker 31 is arranged in fixture 32
Zhou Bingyu cylinder 34 is sequentially connected, and air pressure part 35 connects the rear end of cylinder 34 by the second tracheae 332.
It should be noted that tracheae 33 is the plastic flexible pipe that diameter is 8mm.
It should be noted that the length of pricker 31 far length and vacuum probe 30, the length of pricker 31 can pierce battery, and take out
The length of vacuum needle 30 protrudes from 1~2mm of surface of cope plate 21.And pricker 31 have tip, inner vacuum, diameter be 3~
5mm。
It should be noted that the air pressure of cylinder 34 be 1 atmospheric pressure, vacuum probe 30 because length it is shorter not in contact with,
Battery air bag is not destroyed, only vacuumizes outside batteries under differential pressure action；Cylinder 34 moves and pricker 31 is pushed to puncture air bag,
Gas in battery air bag both can overflow overflow after broken hole after being punctured along the inner hole of pricker 31 is evacuated needle
30 are sucked out, until gas is completely exhausted out in air bag.
Battery is put into supporting table 12 by two sealing mechanism of lithium ion battery disclosed in the utility model from encapsulation entrance,
The effect that hold-down head 13 receives compression cylinder 14 squeezes battery, and the residual air in core area is extruded onto air bag, and packaging mechanism 2 will
Secondary encapsulation is carried out close to the edge in core area and forms a confined space, and then acupuncture mechanism 3 first passes through vacuum probe 30
The confined space is vacuumized, then pricker 31 punctures air bag, and gas is overflowed along 31 inner hole of pricker, until gas is curved in air bag
Song discharge.
The utility model carries out compression, encapsulation and acupuncture course in sequence, and disposably completes.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, all in the utility model
Spirit and principle within, any modification, equivalent replacement, improvement and so on should be included in the protection model of the utility model
Within enclosing.
Claims (6)
1. a kind of two sealing mechanism of lithium ion battery, which is characterized in that including ontology, the ontology has a two envelope chambers, described
Two envelope chambers are equipped with an encapsulation entrance, are equipped with a pressing device and a packaging mechanism, the encapsulation from left to right in entrance
Mechanism is equipped with an acupuncture mechanism, in which:
The pressing device, including support slot, supporting table, hold-down head and compression cylinder, the support slot are arranged in two envelope
The inside of chamber and the upper end of the support slot have opening, and the front edge of the opening is lower than the encapsulation entrance, and passes through
Guide plate connection diagonally downward, the support slot circumferentially protrude inwardly from along plane where the front edge and form flange, institute
The top that supporting table is horizontally set on the flange is stated, is equipped between the lower end surface of the supporting table and the slot bottom of the support slot
Elastic component, the elastic component provide the supporting table upward restoring force, and the compression cylinder is vertically provided at two envelope
The top of chamber, and its output end is connect with the hold-down head, the top of the supporting table is arranged in the hold-down head；
The packaging mechanism includes cope plate, lower template and telescopic cylinder, and the cope plate and the lower template are opposed up and down
Rectangular plate, the lower template is installed in the right side of the support slot, and the lower template and the flange are in same level
On face, the cope plate is equipped with heating end socket, other three side edges with the left side edge of the opposed end face of the lower template
Equipped with sealing pressure head, the upper surface of the cope plate is arranged in the telescopic cylinder, and the latter is driven to move in vertical direction, institute
It states three when heating end socket and the sealing pressure head are contacted with battery and forms a confined space, the right side of the cope plate is equipped with
Two through-holes；
The acupuncture mechanism includes vacuum probe, pricker, fixture, the first tracheae, the second tracheae, the gentle casting die of cylinder, wherein institute
It states vacuum probe and the pricker wears described two through-holes respectively, and the vacuum probe does not contact battery surface always, institute
The upper end for stating vacuum probe and the pricker passes through first tracheae and is connected to the cylinder；The fixture is arranged described
The periphery of vacuum probe and the pricker, the cylinder and the fixture are sequentially connected, and second tracheae connects the air pressure
Part and the cylinder.
2. two sealing mechanism of a kind of lithium ion battery according to claim 1, which is characterized in that the upper surface of the supporting table
It is additionally provided with square groove.
3. two sealing mechanism of a kind of lithium ion battery according to claim 2, which is characterized in that the pressure surface of the hold-down head
In the center of the supporting table.
4. two sealing mechanism of a kind of lithium ion battery according to claim 3, which is characterized in that the heating end socket connection one
The heating end socket is heated to 150~300 DEG C by a heater, the latter.
5. two sealing mechanism of a kind of lithium ion battery according to claim 4, which is characterized in that described two through-holes are close to
The right side of the cope plate.
6. two sealing mechanism of a kind of lithium ion battery according to claim 5, which is characterized in that the air pressure of the cylinder is 1
A atmospheric pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820292767.XU CN208970677U (en) | 2018-03-02 | 2018-03-02 | A kind of two sealing mechanism of lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820292767.XU CN208970677U (en) | 2018-03-02 | 2018-03-02 | A kind of two sealing mechanism of lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208970677U true CN208970677U (en) | 2019-06-11 |
Family
ID=66746560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820292767.XU Expired - Fee Related CN208970677U (en) | 2018-03-02 | 2018-03-02 | A kind of two sealing mechanism of lithium ion battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208970677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416599A (en) * | 2019-08-06 | 2019-11-05 | 珠海冠宇电池有限公司 | It is centrifuged two envelope machine battery ontology platen pressure dynamic adjusting devices and method of adjustment |
-
2018
- 2018-03-02 CN CN201820292767.XU patent/CN208970677U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416599A (en) * | 2019-08-06 | 2019-11-05 | 珠海冠宇电池有限公司 | It is centrifuged two envelope machine battery ontology platen pressure dynamic adjusting devices and method of adjustment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 Termination date: 20200302 |