CN210837993U - Insulating type closing device of cylinder lithium cell - Google Patents
Insulating type closing device of cylinder lithium cell Download PDFInfo
- Publication number
- CN210837993U CN210837993U CN201921938490.4U CN201921938490U CN210837993U CN 210837993 U CN210837993 U CN 210837993U CN 201921938490 U CN201921938490 U CN 201921938490U CN 210837993 U CN210837993 U CN 210837993U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- sealing
- buckle
- insulating
- die head
- 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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- 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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- Sealing Battery Cases Or Jackets (AREA)
- Primary Cells (AREA)
Abstract
The utility model discloses an insulating type closing device of cylinder lithium cell, including sealing the mould part and sealing lower mould part, be fixed with driving motor on sealing the mould part, be fixed with on driving motor's main shaft and seal the die head, the die cavity has been seted up at the top surface of sealing lower mould part, set up bottom surface open-ended buckle round hole in sealing the die head, still be provided with insulating bottom plate, top surface integrated into one piece at insulating bottom plate has the buckle post, the diameter of buckle post is the same with the diameter of buckle round hole and buckle post pole plug-in card is fixed in the buckle round hole, the top surface laminating of insulating bottom plate is on the bottom surface of sealing the die head this moment, the diameter of insulating bottom plate is the same with the diameter of sealing the die head. The utility model discloses a structure sets up rationally, can effectual isolated battery positive negative pole, is favorable to improving the efficiency of production to can not lead to the battery short circuit, improve the security of processing, also conveniently carry out the dismouting change of insulating bottom plate simultaneously, the suitability is strong and the practicality is good.
Description
Technical Field
The utility model belongs to the technical field of lithium battery processing equipment, concretely relates to cylinder lithium cell insulation type closing device.
Background
With the increasing requirements of people on environmental protection, the development of clean new energy becomes a national strategy and is vigorously developed
One of them is the new energy automobile. The new energy automobile which is put into operation at present mainly takes a lithium ion battery as a power supply
The device has the advantages of stable operation, high speed, economy, environmental protection, low noise and the like.
The production process of the lithium ion battery comprises the working procedures of homogenizing, coating, rolling, slitting, winding, injecting, sealing, pre-charging, aging, sorting and the like, and the processing conditions of all the working procedures can influence the performance of the battery. In the sealing operation of the cylindrical lithium ion battery, because the sealing equipment of the conventional lithium ion battery is made of metal materials because the sealing column and other parts are easy to form conduction of the positive electrode and the negative electrode of the battery at the sealing, the conventional equipment cannot perform the sealing operation of the battery under the condition of power.
Disclosure of Invention
The utility model aims at providing a cylinder lithium cell insulation type closing device that structure setting is reasonable and the suitability is strong.
The technical scheme of the realization the utility model is an insulating type closing device of cylinder lithium cell, including sealing the upper die component and sealing lower die component be fixed with driving motor on sealing the upper die component be fixed with on driving motor's the main shaft and seal the die head seal the top surface of lower die component and seted up the die cavity seal and seted up bottom surface open-ended buckle round hole in the upper die head, still be provided with insulating bottom plate's top surface integrated into one piece has the buckle post pole, the diameter of buckle post pole with the diameter of buckle round hole is the same just buckle post pole card is in buckle round hole internal fixation, this moment insulating bottom plate's top surface laminating is in seal on the bottom surface of die head, insulating bottom plate's diameter with the diameter of sealing the die head is the same.
The bottom surface of the insulating bottom plate is provided with a bowl-shaped concave cavity, and a lifting cylinder is fixed between the upper sealing die component and the lower sealing die component.
An insulating film layer is adhered to the inner wall of the die cavity, a locking screw is arranged on the side portion of the upper die head of the seal, and the buckle column rod extends into the buckle round hole and is locked and fixed through the locking screw.
The insulating bottom plate is a rubber material plate body, and the thickness of the insulating bottom plate is 3-5 mm.
The utility model discloses has positive effect: the utility model discloses a structure sets up rationally, and it is provided with insulating bottom plate, when sealing, can effectual isolated battery positive negative pole, is favorable to improving the efficiency of production to can not lead to the battery short circuit, improve the security of processing, also conveniently carry out insulating bottom plate's dismouting simultaneously and change, the suitability is strong and the practicality is good.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
(example 1)
Fig. 1 shows a specific embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention.
See fig. 1, an insulating type closing device of cylinder lithium cell, including sealing last mould part 1 and sealing lower mould part 2 it is fixed with driving motor 3 to seal on the mould part it seals upper die head 4 to be fixed with on driving motor's the main shaft it has seted up die cavity 5 to seal the top surface of lower mould part it has seted up bottom surface open-ended buckle round hole 6 to seal in the upper die head, still is provided with insulating bottom plate 7 the top surface integrated into one piece of insulating bottom plate has buckle post pole 8, the diameter of buckle post pole with the diameter of buckle round hole is the same just buckle post pole plug card is in buckle round hole internal fixation, this moment the laminating of the top surface of insulating bottom plate is in seal on the bottom surface of upper die head, the diameter of insulating bottom plate with the diameter of sealing the upper die head is the same.
The bottom surface of the insulating bottom plate is provided with a bowl-shaped concave cavity 9, and a lifting cylinder 10 is fixed between the upper sealing die component and the lower sealing die component. When the bowl-shaped concave cavity is adopted to move downwards, the bowl-shaped concave cavity can be unfolded outwards, and the stability and reliability of the isolation of the positive electrode and the negative electrode of the battery are ensured.
An insulating film layer 11 is adhered to the inner wall of the die cavity, a locking screw 12 is arranged on the side portion of the upper die head of the seal, and the buckle column rod extends into the buckle round hole and is locked and fixed through the locking screw.
The insulating bottom plate is a rubber material plate body, and the thickness of the insulating bottom plate is 3-5 mm.
The utility model discloses a structure sets up rationally, and it is provided with insulating bottom plate, when sealing, can effectual isolated battery positive negative pole, is favorable to improving the efficiency of production to can not lead to the battery short circuit, improve the security of processing, also conveniently carry out insulating bottom plate's dismouting simultaneously and change, the suitability is strong and the practicality is good.
The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may be obtained by processing without any doubt according to the common general knowledge in the art, and the connection manner of the respective parts is by the conventional means developed in the art, and the machines, parts and equipment are of the conventional type in the art, so that the detailed description thereof is omitted.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (4)
1. The utility model provides an insulating type closing device of cylinder lithium cell, is including sealing last mould part and sealing lower mould part be fixed with driving motor on sealing last mould part be fixed with on driving motor's the main shaft and seal the die head the die cavity has been seted up to the top surface that seals lower mould part, its characterized in that: the die head is characterized in that a buckle round hole with an opening at the bottom surface is formed in the upper die head, an insulating bottom plate is further arranged, a buckle post rod is integrally formed on the top surface of the insulating bottom plate, the diameter of the buckle post rod is the same as that of the buckle round hole, the buckle post rod is inserted and clamped in the buckle round hole and fixed, the top surface of the insulating bottom plate is attached to the bottom surface of the upper die head, and the diameter of the insulating bottom plate is the same as that of the upper die head.
2. The insulated type sealing device for cylindrical lithium batteries according to claim 1, wherein: the bottom surface of the insulating bottom plate is provided with a bowl-shaped concave cavity, and a lifting cylinder is fixed between the upper sealing die component and the lower sealing die component.
3. The insulated type sealing device for cylindrical lithium batteries according to claim 2, wherein: an insulating film layer is adhered to the inner wall of the die cavity, a locking screw is arranged on the side portion of the upper die head of the seal, and the buckle column rod extends into the buckle round hole and is locked and fixed through the locking screw.
4. The insulating type sealing device for cylindrical lithium batteries according to claim 3, wherein: the insulating bottom plate is a rubber material plate body, and the thickness of the insulating bottom plate is 3-5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921938490.4U CN210837993U (en) | 2019-11-11 | 2019-11-11 | Insulating type closing device of cylinder lithium cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921938490.4U CN210837993U (en) | 2019-11-11 | 2019-11-11 | Insulating type closing device of cylinder lithium cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210837993U true CN210837993U (en) | 2020-06-23 |
Family
ID=71262354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921938490.4U Expired - Fee Related CN210837993U (en) | 2019-11-11 | 2019-11-11 | Insulating type closing device of cylinder lithium cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210837993U (en) |
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2019
- 2019-11-11 CN CN201921938490.4U patent/CN210837993U/en not_active Expired - Fee Related
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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: 20200623 Termination date: 20201111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |