CN210607512U - Automatic deviation correcting device for winding process of square lithium battery - Google Patents
Automatic deviation correcting device for winding process of square lithium battery Download PDFInfo
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- CN210607512U CN210607512U CN201921632589.1U CN201921632589U CN210607512U CN 210607512 U CN210607512 U CN 210607512U CN 201921632589 U CN201921632589 U CN 201921632589U CN 210607512 U CN210607512 U CN 210607512U
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- roller
- supporting platform
- sliding
- slide mechanism
- automatic deviation
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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
Abstract
The utility model relates to a square lithium cell coiling process automatic deviation rectification device, including supporting platform, supporting platform's one end is equipped with first roller, supporting platform's the other end be equipped with first roller is in same horizontal plane and the second roller that is parallel to each other, the second roller through first slide mechanism with supporting platform sliding connection, first slide mechanism can make the direction round trip movement of second roller along first roller under power unit's effect. Square lithium cell coiling process automatic deviation rectification device, push away the second roller to first roller department through a slide mechanism, form the closure with fixed first roller, the pole piece is tightly cliied to the pinch roll when the pole piece is walked, it is rotatory to drive the pinch roll through walking of pole piece, the position is fixed die about the pole piece is walked like this, has reduced the coiling off tracking rate, has improved square battery and has convoluteed the qualification rate.
Description
Technical Field
The utility model relates to a lithium cell technical field, concretely relates to automatic deviation correcting device of square lithium cell coiling process.
Background
In recent years, atmospheric environmental pollution is more and more serious, automobile exhaust emission is a big factor, and the transformation of a fuel automobile to a new energy automobile becomes a necessary trend, so that the core of the new energy automobile, namely a power battery, is rapidly developed. The new energy automobile generally selects a lithium ion battery as a power battery, particularly a square lithium battery.
In the production and manufacturing process of the lithium-ion battery, equipment plays a key role in the quality of the battery, the winding of the square battery in the production process is the most critical one-step process of battery forming, and the winding quality and the scrapping problem are the deviation of a winding core. The device is designed for rapidly and automatically solving the problem of deviation in the winding process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic deviation correcting device of square lithium cell coiling process has reduced the coiling off tracking rate, has improved the square battery and has convoluteed the qualification rate.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a square lithium cell coiling process automatic deviation rectification device, includes supporting platform, supporting platform's one end is equipped with first roller, supporting platform's the other end be equipped with first roller is in same horizontal plane and the second roller that is parallel to each other, the second roller through first slide mechanism with supporting platform sliding connection, first slide mechanism can make the direction round trip movement of second roller along first roller under power unit's effect.
As a further improvement of the above technical solution:
the first sliding mechanism comprises a sliding support which is approximately U-shaped, two parallel sliding grooves are formed in the supporting platform along the moving direction of the second roller shaft, a clamping block matched with the sliding grooves is arranged at the bottom of the sliding support, the second roller shaft is installed at the end of a U-shaped opening of the sliding support, and the sliding support moves along the sliding grooves to drive the second roller shaft to move.
The power mechanism adopts a cylinder, the cylinder is installed on the supporting platform through a supporting frame, and the piston end of the cylinder is fixedly connected with the sliding support.
The bottom of the supporting platform is also provided with a second sliding mechanism, the second sliding mechanism comprises a track positioned at the bottom of the supporting platform, the direction of the track is perpendicular to the moving direction of the first sliding mechanism, and the bottom of the supporting platform is provided with a sliding block matched with the track.
According to the technical scheme, square lithium cell coiling process automatic deviation rectification device, push away second roller to first roller department through first slide mechanism, form the closure with fixed first roller, the pole piece is tightly cliied to the pinch roll when the pole piece is walked, it is rotatory to drive the pinch roll through walking of pole piece, the position is fixed dead about the pole piece is walked like this, has reduced the coiling off tracking rate, has improved square cell and has convoluteed the qualification rate. Through the dovetail type sliding rail mechanism below the integral supporting platform and assisting the tension system to swing back and forth perpendicular to the horizontal direction, automatic deviation rectification is realized, and the effect is obvious. In addition, the deviation correcting device is arranged right above the winding needle after the winding pole piece is fed, the whole layout is reasonable, the automation degree is high, and the production yield of the square lithium battery is improved.
Drawings
Fig. 1 is a schematic structural view of the roller shaft of the present invention before closing;
fig. 2 is a schematic structural view of the closed roll shaft of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1, the automatic deviation rectification device for the winding process of the square lithium battery in the embodiment includes a supporting platform 1, a first roller shaft 2 is fixed at one end of the supporting platform 1, a second roller shaft 3 which is parallel to the first roller shaft 2 and is located on the same horizontal plane is arranged at the other end of the supporting platform 1 in a sliding manner, the second roller shaft 3 is connected with the supporting platform 1 in a sliding manner through a first sliding mechanism, and the first sliding mechanism can enable the second roller shaft 3 to move back and forth along the direction of the first roller shaft 2 under the action of a power mechanism.
The first sliding mechanism of the present embodiment includes a sliding support 4 with a substantially U-shaped shape, two parallel sliding grooves 5 are arranged on the supporting platform 1 along the moving direction of the second roller shaft 3, a fixture block 6 adapted to the sliding grooves 5 is arranged at the bottom of the sliding support 4, and the second roller shaft 3 is installed at the end of the U-shaped opening of the sliding support 4. The power mechanism can adopt a device such as a mechanical arm or an air cylinder which can push the sliding support 4 to move, the power mechanism of the embodiment is preferably arranged on the air cylinder 7, the air cylinder 7 is fixed on the supporting platform 1 through a supporting frame 8 through a bolt or an auxiliary device, the piston end of the air cylinder 7 is fixedly connected with the sliding support 4, and the sliding support 4 can move back and forth along the direction of the sliding groove 5 through the power of the air cylinder, so that the second roller shaft 3 is driven to move back and forth along the direction of the first roller shaft 2.
The bottom of the supporting platform 1 is also provided with a second sliding mechanism, the second sliding mechanism comprises a track 9 positioned at the bottom of the supporting platform 1, the direction of the track 9 is perpendicular to the moving direction of the first sliding mechanism, the bottom of the supporting platform 1 is provided with a sliding block 10 matched with the track 9, and if the first sliding mechanism moves along the width direction of the supporting platform 1, the second sliding mechanism moves along the length direction of the supporting platform 1.
As shown in fig. 2, fig. 2 is a state diagram when the device is in operation, the second roller 3 is driven to move forward by the forward movement of the sliding bracket 4, and finally the second roller and the fixed first roller 2 form a closed state to clamp the pole piece, and the two rollers rotate oppositely in the winding process. The dovetail type sliding block 8 and the sliding block groove 9 which coacts with the sliding block 8 move on the sliding block groove 9 in a direction vertical to the horizontal direction through tension control, and the sliding block groove 9 and the lower part of the whole device are fixed on a winding machine through a fixing mechanism.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (4)
1. The utility model provides a square lithium cell coiling process automatic deviation rectification device which characterized in that: including supporting platform (1), the one end of supporting platform (1) is equipped with first roller (2), the other end of supporting platform (1) be equipped with first roller (2) are in same horizontal plane and second roller (3) that are parallel to each other, second roller (3) through first slide mechanism with supporting platform (1) sliding connection, first slide mechanism can make second roller (3) along the direction round trip movement of first roller (2) under power unit's effect.
2. The automatic deviation rectifying device for the winding process of the square lithium battery as claimed in claim 1, wherein: the first sliding mechanism comprises a sliding support (4) which is approximately U-shaped, two parallel sliding grooves (5) are formed in the supporting platform (1) along the moving direction of the second roller shaft (3), a clamping block (6) matched with the sliding grooves (5) is arranged at the bottom of the sliding support (4), the second roller shaft (3) is installed at the end of a U-shaped opening of the sliding support (4), and the sliding support (4) moves along the sliding grooves (5) to drive the second roller shaft (3) to move.
3. The automatic deviation rectifying device for the winding process of the square lithium battery as claimed in claim 2, wherein: the power mechanism adopts a cylinder (7), the cylinder (7) is installed on the supporting platform (1), and the piston end of the cylinder (7) is fixedly connected with the sliding support (4).
4. The automatic deviation rectifying device for the winding process of the square lithium battery as claimed in claim 1, wherein: the bottom of supporting platform (1) still is equipped with second slide mechanism, second slide mechanism is including track (9) that are located supporting platform (1) bottom, the direction of track (9) with first slide mechanism moving direction is mutually perpendicular, the bottom of supporting platform (1) be equipped with slider (8) of track (9) looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921632589.1U CN210607512U (en) | 2019-09-28 | 2019-09-28 | Automatic deviation correcting device for winding process of square lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921632589.1U CN210607512U (en) | 2019-09-28 | 2019-09-28 | Automatic deviation correcting device for winding process of square lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210607512U true CN210607512U (en) | 2020-05-22 |
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ID=70722199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921632589.1U Active CN210607512U (en) | 2019-09-28 | 2019-09-28 | Automatic deviation correcting device for winding process of square lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210607512U (en) |
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2019
- 2019-09-28 CN CN201921632589.1U patent/CN210607512U/en active Active
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