CN201485106U - Tracting pressing roll device of battery electrode - Google Patents

Tracting pressing roll device of battery electrode Download PDF

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Publication number
CN201485106U
CN201485106U CN2009201538779U CN200920153877U CN201485106U CN 201485106 U CN201485106 U CN 201485106U CN 2009201538779 U CN2009201538779 U CN 2009201538779U CN 200920153877 U CN200920153877 U CN 200920153877U CN 201485106 U CN201485106 U CN 201485106U
Authority
CN
China
Prior art keywords
pressure roller
roller
pole piece
pressing roll
fixed block
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 - Lifetime
Application number
CN2009201538779U
Other languages
Chinese (zh)
Inventor
王维东
王胜玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Yinghe Technology Co Ltd
Original Assignee
Shenzhen Yinghe Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Yinghe Technology Co Ltd filed Critical Shenzhen Yinghe Technology Co Ltd
Priority to CN2009201538779U priority Critical patent/CN201485106U/en
Application granted granted Critical
Publication of CN201485106U publication Critical patent/CN201485106U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The utility model discloses a tracting pressing roll device of a battery electrode, comprising an upper fixed block and a lower fixed block for fixing pressing roll sets, and the pressing roll set comprises a first upper pressing roll and a second upper pressing roll and a lower pressing roll which is tangent to the first upper pressing roll and the second upper pressing roll; compared with the prior art, the two pressing roll sets are provided, therefore, one of the two pressing roll sets can be connected with the location of the electrode without tape in a compression way, therefore the skidding between the double pressing rolls caused by too-slippery tape can not occur; the other pressing roll set can be connected with the lug location of the electrode in a compression way, and can also ensure precise length cutting for the following procedure, and decrease the rejection rate, and reduce the cost.

Description

A kind of traction press-roller device of battery pole piece
Technical field
The utility model relates to a kind of battery pole piece draw gear, relates in particular to a kind of traction press-roller device of battery pole piece.
Background technology
In the manufacturing process of battery pole piece,, need stick protective tapes in the lug position on pole piece for the protection pole piece.In the prior art; the conveyer that pole piece after the subsides over protection adhesive tape is carried out again follow-up processing is a kind of pressure roller group; include two and go up lower compression roller; pole piece in the vertical direction quilt two pressure rollers up and down vertically compresses; then be pulled and be transferred into subsequent processing; but in this process; because what compressed between the last lower compression roller is to paste protective tapes lug position afterwards; the adhesive tape position can make the friction force between two pressure rollers reduce; produce skidding, thereby can produce certain error when causing follow-up pole piece fixed-length cut-off, thereby can't guarantee the length of pole piece accurately; even can produce waste material, thereby increased productive costs.
The utility model content
Thereby the purpose of this utility model is to overcome the deficiencies in the prior art and provides a kind of pole piece that can prevent to make follow-up pole piece that the traction press-roller device of the battery pole piece of precise length be arranged because of skidding in distraction procedure.
For achieving the above object, the utility model has adopted following technical proposals:
The traction press-roller device of this battery pole piece, comprise the last fixed block and the following fixed block of fixing pressure roller group, described pressure roller group comprise on first on the pressure roller and second pressure roller and with this all tangent lower compression roller of pressure roller on pressure roller and second on first.
On described first on the pressure roller and second pressure roller equal and opposite in direction and center not on same horizon.
On described first on the pressure roller and second diameter of pressure roller less than the diameter of lower compression roller.
On described first on the pressure roller and second two ends of pressure roller be connected with last fixed block by bearing, and can rotate with respect to last fixed block.
Described lower compression roller two ends are connected with following fixed block by bearing, and the relative fixed piece can rotate.
The described other end of going up fixed block is connected with an adapter plate, and adapter plate is provided with floating junction, and an end of this floating junction is captiveed joint with a cylinder.
Described floating junction captive joint with cylinder the cooresponding other end of end by a bearing fixing on described adapter plate, the corresponding hole that cooperates with bearing that is provided with on this adapter plate.
Described cylinder is a hydraulic actuating cylinder.
By technique scheme, thereby this utility model has following beneficial effect:
1. owing to comparatively speaking two groups of pressure rollers are arranged, thus no adhesive tape place that can one group of pressure roller crimping pole piece, thus can not produce skidding between the twin pressure roller because film is too sliding;
2. the lug position that another group pressure roller simultaneously can also the crimping pole piece can guarantee again that pole piece is follow-up to block with accurate length, reduces reject rate, cost-cutting.
Description of drawings
Fig. 1 is the scheme drawing of the traction press-roller device of a kind of battery pole piece of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is made further instruction.
As shown in Figure 1, the traction press-roller device of this battery pole piece, the last fixed block 1 and the following fixed block 2 that comprise fixing pressure roller group, described pressure roller group comprise on first on the pressure roller 3 and second pressure roller 4 and with this all tangent lower compression roller 5 of pressure roller on pressure roller and second on first; On described first on the pressure roller and second pressure roller equal and opposite in direction and center not on same horizon, a little higher than second upper pressure wheel center, center of pressure roller on first, simultaneously on described first on the pressure roller and second diameter of pressure roller less than the diameter of lower compression roller.Specifically, on described first on the pressure roller and second two ends of pressure roller be connected with last fixed block by bearing (not shown), and can rotate with respect to last fixed block; Described lower compression roller two ends are connected with following fixed block by bearing (not shown), but and the relative fixed piece rotate.In addition, the described other end of going up fixed block is connected with an adapter plate 6, and adapter plate is provided with floating junction 7, and an end of this floating junction is captiveed joint with a cylinder 8; Described floating junction is captiveed joint the cooresponding other end of end and is fixed on the described adapter plate by a bearing (not shown) with cylinder, the corresponding hole (not shown) that cooperates with bearing that is provided with on this adapter plate.
In the course of the work, pole piece 9 posts the upwards pressure roller that faces of protective tapes, and pole piece passes between pressure roller 3 and the lower compression roller 5 on tangent first along lead, passes between pressure roller 4 and the lower compression roller 5 on tangent second again; Under the effect of power; cylinder 8 is reciprocating; drive floating junction 7 motions; thereby it is reciprocating to drive on first on the pressure roller second pressure roller by floating junction; when pressure roller on first with second on pressure roller contact with lower compression roller when down moving; thereby pole piece is compressed; at this moment; the lug position of posting protective tapes in the pole piece is on first between the pressure roller and lower compression roller; and on second between pressure roller and the lower compression roller crimping be the no adhesive tape position of pole piece, thereby can under the situation that effectively the protection pole piece is crimped skidding take place, guarantee next step pole piece precise length; reduce reject rate, reduce production costs.
Certainly the described cylinder of this utility model also can be hydraulic actuating cylinder.
Or described pressure roller group is that tangent two lower compression rollers and one go up pressure roller, and the diameter of last pressure roller is greater than lower compression roller, and two lower compression roller equal and opposite in directions and center are in same position, promptly have the displacement of pressure roller group now, also belong to protection domain of the present utility model.

Claims (8)

1. the traction press-roller device of a battery pole piece, comprise the last fixed block and the following fixed block of fixing pressure roller group, it is characterized in that: described pressure roller group comprise on first on the pressure roller and second pressure roller and with this all tangent lower compression roller of pressure roller on pressure roller and second on first.
2. the traction press-roller device of battery pole piece as claimed in claim 1 is characterized in that: on described first on the pressure roller and second pressure roller equal and opposite in direction and center not on same horizon.
3. the traction press-roller device of battery pole piece as claimed in claim 1 or 2 is characterized in that: on described first on the pressure roller and second diameter of pressure roller less than the diameter of lower compression roller.
4. the traction press-roller device of battery pole piece as claimed in claim 1 or 2 is characterized in that: on described first on the pressure roller and second two ends of pressure roller be connected with last fixed block by bearing respectively, and can rotate with respect to last fixed block.
5. the traction press-roller device of battery pole piece as claimed in claim 1 or 2, it is characterized in that: described lower compression roller two ends are connected with following fixed block by bearing, and the relative fixed piece can rotate.
6. the traction press-roller device of battery pole piece as claimed in claim 1 or 2 is characterized in that: the described other end of going up fixed block is connected with an adapter plate, and adapter plate is provided with floating junction, and an end of this floating junction is captiveed joint with a cylinder.
7. the traction press-roller device of battery pole piece as claimed in claim 6, it is characterized in that: described floating junction captive joint with cylinder the cooresponding other end of end by a bearing fixing on described adapter plate, the corresponding hole that cooperates with bearing that is provided with on this adapter plate.
8. the traction press-roller device of battery pole piece as claimed in claim 6, it is characterized in that: described cylinder is a hydraulic actuating cylinder.
CN2009201538779U 2009-05-07 2009-05-07 Tracting pressing roll device of battery electrode Expired - Lifetime CN201485106U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201538779U CN201485106U (en) 2009-05-07 2009-05-07 Tracting pressing roll device of battery electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201538779U CN201485106U (en) 2009-05-07 2009-05-07 Tracting pressing roll device of battery electrode

Publications (1)

Publication Number Publication Date
CN201485106U true CN201485106U (en) 2010-05-26

Family

ID=42423996

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201538779U Expired - Lifetime CN201485106U (en) 2009-05-07 2009-05-07 Tracting pressing roll device of battery electrode

Country Status (1)

Country Link
CN (1) CN201485106U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106044317A (en) * 2016-07-19 2016-10-26 东莞市升宇智能科技有限公司 Small feeder
CN106586634A (en) * 2016-10-26 2017-04-26 广州中国科学院工业技术研究院 Material strap conveying cutting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106044317A (en) * 2016-07-19 2016-10-26 东莞市升宇智能科技有限公司 Small feeder
CN106586634A (en) * 2016-10-26 2017-04-26 广州中国科学院工业技术研究院 Material strap conveying cutting device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: SHENZHEN YINGHE TECHNOLOGY CO., LTD.

Free format text: FORMER NAME: SHENZHEN YINGHE TECHNOLOGY CO., LTD.

CP03 Change of name, title or address

Address after: 518109 Guangdong City, Baoan District province big wave Street wins with the community to win industrial park, 1-2,, layer 2, layer 1-3, 1

Patentee after: Shenzhen YingHe Technology Co., Ltd.

Address before: 518109 building B, middle industry area, big wave wave mouth, Baoan District, Guangdong, Shenzhen, Longhua

Patentee before: Shenzhen City Yinghe Technology Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20100526