CN104465138B - A kind of unreeling tension control device of coiled film capacitance - Google Patents
A kind of unreeling tension control device of coiled film capacitance Download PDFInfo
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- CN104465138B CN104465138B CN201410765856.8A CN201410765856A CN104465138B CN 104465138 B CN104465138 B CN 104465138B CN 201410765856 A CN201410765856 A CN 201410765856A CN 104465138 B CN104465138 B CN 104465138B
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- unreeling shaft
- loose collar
- unreeling
- fixed ring
- ring
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Abstract
The invention discloses a kind of unreeling tension control devices of coiled film capacitance, including rack, unreeling shaft, fixed ring and loose collar, the fixed ring is fixed on the rack, fixed ring side is equipped with loose collar, and loose collar can either synchronously or asynchronously be rotated with unreeling shaft, and drag ring is equipped between the loose collar and fixed ring, loose collar side is equipped with spring, spring connects adjusting nut, and the adjusting nut is mounted on one end of unreeling shaft, and unreeling shaft is equipped with and the matched screw thread of adjusting nut.The unreeling tension control device of the coiled film capacitance of the present invention transmits torque to control unwinding tension by generating frictional resistance to unreeling shaft, fixed ring and the friction of movable interannular is utilized to generate torque to unreeling shaft, achieve the purpose that unwinding tension controls, loose collar and unreeling shaft can asynchronous rotations, guarantee passes to the constant torque of unreeling shaft, tension force effect is good, simple in structure, at low cost.
Description
Technical field
The present invention relates to thin film capacitor production equipment technology, a kind of unreeling for coiled film capacitance is particularly belonged to
Force control device.
Background technology
In the manufacturing process of film capacitor, fuse winding is a very crucial production process.This process
It is to be placed on metallized film film roll or aluminum foil on unreeling shaft with light film film roll, the film in film roll is wound on core axis through guide roller
On, after core axis rotates a fixing turn, that is, it is wound into thin-film capacitor core.Unwinding tension control is bad in winding process to lead
It causes film surface loose, directly affects thin film capacitor electrical property.Existing unwinding tension control method has:1. automated manner, using floating
Roller or tracking arm detect tension, and closed-loop control servo-drive system realizes that winding tension is adjusted, though effect is good, complicated, cost
It is high；2. manually controlling, arm generation torque is being unreeled using pneumatic braking device or magnetic powder brake, to obtain required tension,
Though saving certain equipment cost, tension force effect is poor.
Invention content
In view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of high unwinding tension controls of coiled film capacitance
Device, tension force effect is good, simple in structure, at low cost.
The technical solution adopted by the present invention is as follows：
A kind of unreeling tension control device of coiled film capacitance, including rack, unreeling shaft, fixed ring and loose collar, institute
Fixed ring to be stated to be fixed on the rack, fixed ring side is equipped with loose collar, and loose collar can either synchronously or asynchronously be rotated with unreeling shaft,
Drag ring is equipped between the loose collar and fixed ring, loose collar side is equipped with spring, and spring connects adjusting nut, the adjusting
Nut is mounted on one end of unreeling shaft, and unreeling shaft is equipped with and the matched screw thread of adjusting nut.
The friction ring material is wool felt material.
The present invention leads to the film in film roll in use, the film roll of coiled film capacitance is inserted in unreeling shaft and is locked
The core of thin-film capacitor to be spooled, rotating adjusting nut make spring contraction, and compressing loose collar and drag ring makes itself and fixed interannular
Have certain frictional force, start winding device, so that the core of thin-film capacitor to be spooled is rotated and drive unreeling shaft rotation, loose collar with
Drag ring is rotated with unreeling shaft, is generated certain torque with fixed ring and is passed to unreeling shaft, living when membrane tension is moderate
Rotating ring and drag ring and unreeling shaft synchronous rotary, when membrane tension is excessive, loose collar and drag ring and unreeling shaft asynchronous rotation,
And then achieve the purpose that unwinding tension controls.
Compared with the prior art, beneficial effects of the present invention are as follows：
The unreeling tension control device of the coiled film capacitance of the present invention is transmitted to unreeling shaft by generating frictional resistance
Torque utilizes fixed ring and the friction of movable interannular to generate torque to unreeling shaft to control unwinding tension, reach to unreel and open
The purpose of power control, loose collar and unreeling shaft can asynchronous rotation, guarantee passes to the constant torque of unreeling shaft, tension force effect
It is good, it is simple in structure, it is at low cost.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Specific implementation mode
Referring to attached drawing, a kind of unreeling tension control device of coiled film capacitance, including rack 1, unreeling shaft 2, fixed ring 3
With loose collar 4, the fixed ring 3 is fixed in rack 1, and 3 side of fixed ring is equipped with loose collar 4, and loose collar 4 can be with unreeling
Axis 2 either synchronously or asynchronously rotates, and drag ring 5 is equipped between the loose collar 4 and fixed ring 3, and 4 side of loose collar is equipped with spring 6, bullet
Spring 6 connects adjusting nut 7, and the adjusting nut 7 is mounted on one end of unreeling shaft 2, and unreeling shaft 2 is equipped with and 7 phase of adjusting nut
The screw thread of cooperation, 5 material of drag ring are wool felt material.The present invention is in use, by 8 sets of the film roll of coiled film capacitance
Enter unreeling shaft 2 and lock, the film in film roll 8 is led to the core of thin-film capacitor to be spooled, rotating adjusting nut 7 makes spring 6
It shrinks, compressing loose collar 4 and drag ring 5 makes it have certain frictional force between fixed ring 3, starts winding device, makes to be spooled
The core rotation of thin-film capacitor drives unreeling shaft 2 to rotate, and loose collar 4 is rotated with drag ring 5 with unreeling shaft 2, is produced with fixed ring 3
Raw certain torque simultaneously passes to unreeling shaft 2, when membrane tension is moderate, loose collar 4 and the rotation synchronous with unreeling shaft 2 of drag ring 5
Turn, when membrane tension is excessive, loose collar 4 and drag ring 5 and unreeling shaft asynchronous rotation, and then reach the mesh of unwinding tension control
, tension force effect is good, simple in structure, at low cost.
Claims (2)
1. a kind of unreeling tension control device of coiled film capacitance, it is characterised in that：Including rack, unreeling shaft, fixed ring and
Loose collar, the fixed ring are fixed on the rack, and fixed ring side is equipped with loose collar, loose collar can it is synchronous with unreeling shaft or
Asynchronous rotation is equipped with drag ring between the loose collar and fixed ring, loose collar side is equipped with spring, and spring connection adjusts spiral shell
Mother, the adjusting nut are mounted on one end of unreeling shaft, and unreeling shaft is equipped with and the matched screw thread of adjusting nut；Coiled film
The unwinding tension control method of capacitance, is inserted in unreeling shaft by the film roll of coiled film capacitance and locks, and the film in film roll is drawn
To the core of thin-film capacitor to be spooled, rotating adjusting nut makes spring contraction, and compressing loose collar and drag ring makes itself and fixed ring
Between have certain frictional force, start winding device, so that the core of thin-film capacitor to be spooled is rotated and drive unreeling shaft rotation, loose collar
It is rotated with unreeling shaft with drag ring, certain torque is generated with fixed ring and passes to unreeling shaft, when membrane tension is moderate,
Loose collar and drag ring and unreeling shaft synchronous rotary, when membrane tension is excessive, loose collar and drag ring and the asynchronous rotation of unreeling shaft
Turn, and then achievees the purpose that unwinding tension controls.
2. the unreeling tension control device of coiled film capacitance according to claim 1, it is characterised in that：The friction
Ring material is wool felt material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410765856.8A CN104465138B (en) | 2014-12-11 | 2014-12-11 | A kind of unreeling tension control device of coiled film capacitance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410765856.8A CN104465138B (en) | 2014-12-11 | 2014-12-11 | A kind of unreeling tension control device of coiled film capacitance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104465138A CN104465138A (en) | 2015-03-25 |
| CN104465138B true CN104465138B (en) | 2018-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410765856.8A Active CN104465138B (en) | 2014-12-11 | 2014-12-11 | A kind of unreeling tension control device of coiled film capacitance |
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| Country | Link |
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| CN (1) | CN104465138B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499988B (en) * | 2017-08-03 | 2023-07-25 | 深圳市旭然电子有限公司 | Independent winding arm |
| CN108544285B (en) * | 2018-04-20 | 2020-06-12 | 新昌县宏满机械科技有限公司 | Machining is with laborsaving feed arrangement convenient to use |
| CN109573716B (en) * | 2018-12-29 | 2023-05-30 | 新元果业(山东)集团有限公司 | Paying-off device |
| JP7053826B2 (en) * | 2020-01-17 | 2022-04-12 | 深▲せん▼市誠捷智能装備股▲ふん▼有限公司 | Winding device, and caulking connection and winding compound machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102694194A (en) * | 2012-06-20 | 2012-09-26 | 东莞市雅康精密机械有限公司 | Battery core film-covering bundling method of laminating machine and laminating machine for film-covering and bundling of battery core |
| CN102887387A (en) * | 2012-05-22 | 2013-01-23 | 武汉金运激光股份有限公司 | Material roller with tension control device and laser cutting machine with material roller |
| CN204230071U (en) * | 2014-12-11 | 2015-03-25 | 铜陵市启动电子制造有限责任公司 | A kind of unreeling tension control device of coiled film electric capacity |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU68480A1 (en) * | 1973-01-29 | 1973-12-07 | ||
| JPH09275047A (en) * | 1996-04-02 | 1997-10-21 | Seiken:Kk | Device for giving tension for winding capacitor film |
| CN102494004B (en) * | 2011-11-28 | 2015-04-29 | 长兴友畅电子有限公司 | Central part needle cylinder fixing device of polyester capacitor winding machine |
| CN102658989A (en) * | 2012-04-01 | 2012-09-12 | 常州市永明机械制造有限公司 | Frictional damping device and internal membrane unreeling machine with same |
| CN103682409B (en) * | 2013-12-13 | 2015-10-28 | 无锡先导自动化设备股份有限公司 | A kind of coiler device |
-
2014
- 2014-12-11 CN CN201410765856.8A patent/CN104465138B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887387A (en) * | 2012-05-22 | 2013-01-23 | 武汉金运激光股份有限公司 | Material roller with tension control device and laser cutting machine with material roller |
| CN102694194A (en) * | 2012-06-20 | 2012-09-26 | 东莞市雅康精密机械有限公司 | Battery core film-covering bundling method of laminating machine and laminating machine for film-covering and bundling of battery core |
| CN204230071U (en) * | 2014-12-11 | 2015-03-25 | 铜陵市启动电子制造有限责任公司 | A kind of unreeling tension control device of coiled film electric capacity |
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| CN104465138A (en) | 2015-03-25 |
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