CN2232923Y - Improved curling device of vacuum film coating machine - Google Patents
Improved curling device of vacuum film coating machine Download PDFInfo
- Publication number
- CN2232923Y CN2232923Y CN 95234548 CN95234548U CN2232923Y CN 2232923 Y CN2232923 Y CN 2232923Y CN 95234548 CN95234548 CN 95234548 CN 95234548 U CN95234548 U CN 95234548U CN 2232923 Y CN2232923 Y CN 2232923Y
- Authority
- CN
- China
- Prior art keywords
- film
- roller
- shaft
- transmission shaft
- water cooled
- 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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Abstract
The utility model relates to an improved curling device of a vacuum film plating machine, which comprises a film releasing roller 12 supported on a wall plate 9 of a film plating machine, a water-cooled roller 10, a film winding roller 1, a motor 2 arranged on the external side of the wall plate 9 of the film plating machine, and a speed reducer 5 connected with the motor. The utility model is characterized in that one end of an output shaft of the speed reducer 5 is connected with a transmission shaft of the film winding roller 1 through an electromagnetic clutch 6, the other end is in transmission connection with a big chain wheel on a transmission shaft on the water-cooled roller 10 through a chain wheel 4 by a chain, and one shaft extending side of a paper releasing roller 12 is provided with an electromagnetic tension controller 11.
Description
The utility model relates to vacuum aluminum-plating equipment, particularly the wrap-up in the vacuum plating unit in the vacuum aluminum-plating equipment.
Wrap-up in the vacuum plating unit in prior art, water cooled rolls are by a motor drive, and retractable film roller is by another motor drive.Water cooled rolls is asynchronous with retractable film roller, and retractable film roller is in the whole process of receiving and putting, and tension force makes coatings inhomogeneous also changing of not stopping, and influences the quality of vacuum evaporation.
The purpose of this utility model is in order to overcome the deficiency that prior art exists, a kind of wrap-up of improved vacuum plating unit to be provided.
The purpose of this utility model realizes according to following described structure.This improved vacuum plating unit wrap-up, comprise that the film discharging roller, water cooled rolls, film collecting roller and the electric motor in the coating equipment wallboard outside that are bearing on the coating equipment wallboard reach the speed reduction unit that links with electric motor, it is characterized in that linking at an end of the output shaft of speed reduction unit transmission shaft by an electromagnetic clutch and film collecting roller, the other end of speed reduction unit has an electromagnetism tension controller by the hinge wheel driving coupling of a sprocket wheel on the transmission shaft on chain and the water cooled rolls in shaft extension one side of putting paper bowl.Above structure has promptly realized the purpose of this utility model.
The utility model has the advantages that and to save an electric motor that drives water cooled rolls, in whole continuous evaporating-plating process, by plated film and the putting film, receive film tension force of plated film, under the effect of the electromagnetic force of electromagnetism tension controller, remain on substantially in the less variable range.Make the mass ratio of vacuum evaporation coating more even, improve the processing quality and the efficient of vacuum aluminium-plated paper or film greatly.
The following drawings explanation, accompanying drawing is a structure diagram of the present utility model.Each sequence number in the accompanying drawings is: 1, film collecting roller, 2, electric motor, 3, shaft coupling, 4, sprocket wheel, 5, speed reduction unit, 6, electromagnetic clutch, 7, shaft coupling, 8, sprocket wheel, 9, the coating equipment wallboard, 10, water cooled rolls, 11, the electromagnetism tension controller, 12, film discharging roller.Two dot chain line in the accompanying drawing shows the situation of putting film and receipts film of winding process.
Below in conjunction with the embodiment that provides in the accompanying drawing, describe the utility model in detail.With reference to accompanying drawing, the wrap-up of vacuum plating unit of the present utility model comprises the film discharging roller 12, the water cooled rolls 10 that are bearing on the coating equipment wallboard 9, and film collecting roller 1 and the electric motor 2 in coating equipment wallboard 9 outsides reach the speed reduction unit 5 that links by shaft coupling 3 with electric motor.End at the output shaft of speed reduction unit 5 links by the transmission shaft of an electromagnetic clutch 6 with film collecting roller 1, the other end is by hinge wheel 8 driving coupling of a sprocket wheel 4 on the transmission shaft on chain and the water cooled rolls 10, and sprocket wheel 8 links by the axle of shaft coupling 7 with water cooled rolls 10.In shaft extension one side of putting paper bowl 12 an electromagnetism tension controller 11 is arranged.Above structure, when work, water cooled rolls 10 rotates with a fixed speed ratio with film collecting roller 1, and power resources are in same electric motor and step-down gear.The electromagnetism tension controller of the electromagnetic clutch of film collecting roller and film discharging roller under different electric currents, produces different bonding force and damping force, thereby realizes the tension adjustment of retractable film.Avoided in the past the retractable roller in the course of the work because the increase gradually of film collecting roller diameter, the deficiency that linear velocity also increases thereupon makes the winding process tension force of whole plated film keep constant substantially.Thereby the quality of plated film has also just had basic assurance.
Claims (1)
1, a kind of improved vacuum plating unit wrap-up, comprise the film discharging roller 12 that is bearing in coating equipment wallboard 9, water cooled rolls 10, film collecting roller 1 and the electric motor 2 in coating equipment wallboard 9 outsides reach the speed reduction unit 5 that links with electric motor, it is characterized in that linking by the transmission shaft of an electromagnetic clutch 6 with film collecting roller 1 at an end of the output shaft of speed reduction unit 5, the other end has an electromagnetism tension controller 11 by hinge wheel 8 driving coupling of a sprocket wheel 4 on the transmission shaft on chain and the water cooled rolls 10 in shaft extension one side of putting paper bowl 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95234548 CN2232923Y (en) | 1995-09-04 | 1995-09-04 | Improved curling device of vacuum film coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95234548 CN2232923Y (en) | 1995-09-04 | 1995-09-04 | Improved curling device of vacuum film coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2232923Y true CN2232923Y (en) | 1996-08-14 |
Family
ID=33878451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95234548 Expired - Fee Related CN2232923Y (en) | 1995-09-04 | 1995-09-04 | Improved curling device of vacuum film coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2232923Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888592A (en) * | 2012-09-18 | 2013-01-23 | 铜陵其利电子材料有限公司 | Guide roller supporting device of film plating machine |
| CN104294223A (en) * | 2013-07-19 | 2015-01-21 | 日东电工株式会社 | Sputtering device |
-
1995
- 1995-09-04 CN CN 95234548 patent/CN2232923Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888592A (en) * | 2012-09-18 | 2013-01-23 | 铜陵其利电子材料有限公司 | Guide roller supporting device of film plating machine |
| CN104294223A (en) * | 2013-07-19 | 2015-01-21 | 日东电工株式会社 | Sputtering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |