CN101712051B - Width adjustable winding needle device of winder - Google Patents
Width adjustable winding needle device of winder Download PDFInfo
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- CN101712051B CN101712051B CN2009101328629A CN200910132862A CN101712051B CN 101712051 B CN101712051 B CN 101712051B CN 2009101328629 A CN2009101328629 A CN 2009101328629A CN 200910132862 A CN200910132862 A CN 200910132862A CN 101712051 B CN101712051 B CN 101712051B
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- winding needle
- sheets
- volume
- faller
- width
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Abstract
The invention discloses a width adjustable winding needle device of a winder, which comprises a winding needle stand, a winding needle and dowels, and is characterized in that the winding needle also comprises two inner winding needle sheets and two outer winding needle sheets; the tails of the two inner winding needle sheets are arranged in the winding needle stand and are fixed by the dowels; and the two outer winding needle sheets are fixed on the two inner winding needle sheets by flat head screws respectively. The combined end faces of the inner winding needle sheets and the outer winding needle sheets are provided with positioning teeth which are mutually matched. Mounting positioning holes of the outer winding needle sheets and the inner winding needle sheets are waist-shaped oblong countersunk holes. The width adjustable winding needle device of the winder has the advantages that the width of the winding needle can be adjusted as required by adopting a movable structure of four winding needle sheets, and the same winder only needs to be provided with a plurality of pairs of wining needles so as to satisfy the winding of electric cores of most width types; and because only the width of the winding needle is adjusted when replacing the type, the whole winding needle does not need to be detached, and the adjustment for the device is convenient and quick.
Description
Technical field
The present invention relates to a kind of lithium ionic cell winding machine, especially a kind of width of can regulating of up-coiler is rolled up needle device.
Background technology
Coiling is a requisite operation in the lithium ion battery production process, also is the critical process that directly influences every performances such as battery security, capacity, uniformity.In lithium ionic cell winding machine, the volume pin is the core component that directly influences the up-coiler performance.If a secondary volume pin can adapt to the electric core winding of a plurality of different in width models, the electric core model adaptability of up-coiler is also just more extensive so.
As shown in Figure 1: the present domestic volume needle device that uses, divide upper and lower two, connect with pin at two afterbodys, two volume pins can be done low-angle around pin and rotate, but can not adjust combine volume around width.Therefore, a secondary volume pin can only adapt to a kind of electric core winding of width model, causes same up-coiler need be equipped with tens kinds of corresponding volume pins, and is also quite inconvenient to equipment debugging, model change.
Summary of the invention
Development purpose of the present invention is to overcome the defective that above-mentioned prior art exists, and provides a kind of use to roll up needle device once the width of can regulating that secondary volume pin can adapt to the electric core winding of a plurality of different in width models.
The width of can regulating of a kind of up-coiler of the present invention is rolled up needle device, comprise volume needle stand, volume pin, pin, it is characterized in that: described volume pin also comprises two of involute faller gills, rolls up two of faller gills outward, two involute faller gill afterbodys are installed in the volume needle stand to be fixed by pin, and two outer volume faller gills are separately fixed on two involute faller gills with flat head screw.
Described involute faller gill and outer volume faller gill also have the positioning tooth that cooperatively interacts at the end face of combination.
The hole that installs and fixes of described outer volume faller gill and involute faller gill is the oval counter sink of waist shape.
Beneficial effect of the present invention is: adopt the bascule of four-piece type volume pin, can regulate volume pin width as required, same up-coiler only need be equipped with several secondary volume pins, can satisfy the coiling of most of width model electricity core; Only need adjust volume pin width owing to change model, therefore not need to pull down whole volume pin, equipment is easy to adjust quick.
Description of drawings
Fig. 1 is a kind of structural representation of existing two-piece type volume pin;
Fig. 2 is a structural representation of the present invention;
Fig. 3 is the enlarged diagram of A part among Fig. 2;
Fig. 4 is a schematic perspective view of the present invention.
Among the figure: 01: the volume needle stand; 02: pin; 03: the volume faller gill; 04: involute faller gill; 05: roll up faller gill outward; 06: flat head screw; 07: the oval counter sink of waist shape; 08: positioning tooth.
The specific embodiment
Embodiment:
Shown in Fig. 2,3,4: the width of can regulating of a kind of up-coiler of the present invention is rolled up needle device, comprise volume needle stand 01, volume pin, pin 02, it is characterized in that: described volume pin also comprises 04 two of involute faller gills, rolls up 05 two of faller gills outward, two involute faller gill 04 afterbodys are installed in the volume needle stand 01 to be fixed by pin 02, and two outer volume faller gill 05 usefulness flat head screws 06 are separately fixed on two involute faller gills 04.
Described involute faller gill 04 and outer volume faller gill 05 also have the positioning tooth 08 that cooperatively interacts at the end face of combination.
Described outer volume faller gill 05 is the oval counter sink 07 of waist shape with the hole that installs and fixes of involute faller gill 04.
The present invention forms a secondary volume pin with original two volume faller gills, changes to four: 04 two of involute faller gills, roll up 05 two of faller gills outward.Two involute faller gills 04 are fixing by afterbody pin 02, and two outer volume faller gill 05 usefulness flat head screws 06 are separately fixed on two involute faller gills 04, and in the end face processing profile of tooth guiding that inside and outside volume faller gill cooperates, prevent that outer volume faller gill is loosening.Because the countersunk head screw hole in order to fixing outer volume faller gill is a waist shape slotted hole, therefore, unclamp fixing with behind the flat head screw, outer volume pin can be done among a small circle (3mm) and regulate on involute faller gill, regulate and the width (0.5mm) of the positioning tooth that staggers at every turn, after adjusting was finished, the locking flat head screw got final product.
Claims (2)
1. the adjustable width of a up-coiler is rolled up needle device, comprise volume needle stand, volume pin, pin, it is characterized in that: described volume pin also comprises two of involute faller gills, rolls up two of faller gills outward, two involute faller gill afterbodys are installed in the volume needle stand to be fixed by pin, and two outer volume faller gills are separately fixed on two involute faller gills with flat head screw; The hole that installs and fixes of described outer volume faller gill and involute faller gill is the oval counter sink of waist shape.
2. the adjustable width of a kind of up-coiler according to claim 1 is rolled up needle device, it is characterized in that: described involute faller gill and outer volume faller gill also have the positioning tooth that cooperatively interacts at the end face of combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101328629A CN101712051B (en) | 2009-04-14 | 2009-04-14 | Width adjustable winding needle device of winder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101328629A CN101712051B (en) | 2009-04-14 | 2009-04-14 | Width adjustable winding needle device of winder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101712051A CN101712051A (en) | 2010-05-26 |
| CN101712051B true CN101712051B (en) | 2011-06-01 |
Family
ID=42416258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101328629A Active CN101712051B (en) | 2009-04-14 | 2009-04-14 | Width adjustable winding needle device of winder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101712051B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458900B (en) * | 2017-09-05 | 2023-06-13 | 惠州佳扬电子科技有限公司 | Winding machine |
-
2009
- 2009-04-14 CN CN2009101328629A patent/CN101712051B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101712051A (en) | 2010-05-26 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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