CN2232924Y - Curling device of vacuum film coating machine - Google Patents
Curling device of vacuum film coating machine Download PDFInfo
- Publication number
- CN2232924Y CN2232924Y CN 95234549 CN95234549U CN2232924Y CN 2232924 Y CN2232924 Y CN 2232924Y CN 95234549 CN95234549 CN 95234549 CN 95234549 U CN95234549 U CN 95234549U CN 2232924 Y CN2232924 Y CN 2232924Y
- Authority
- CN
- China
- Prior art keywords
- film
- shaft
- film collecting
- collecting roller
- speed reduction
- 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 discloses a curling device for vacuum film coating machines, which is characterized in that one end of an output shaft of a speed reducer 4 drives a film collecting roller set 9 through a chain wheel 7 and a chain wheel 8, two film collecting rollers of the film collecting roller set 9 synchronously rotate in the same direction through a group of gear set 10 with three gears, the other end of the speed reducer 4 is in driving connection with a large chain wheel 6 on a driving shaft on a water-cooled roller 11 through a chain wheel 3 by a chain, one shaft extending side of a paper releasing roller 12 is provided with an electromagnetic tension controller 14, and a film curling roller shaft is placed on the film collecting roller set 9 in a floating mode.
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.A kind of vacuum plating unit wrap-up, comprise the film discharging roller that is bearing on the coating equipment wallboard, water cooled rolls and electric motor outside the coating equipment wallboard and the speed reduction unit that links by shaft coupling with electric motor, it is characterized in that a end at the output shaft of speed reduction unit is by pair of sprocket and chain gear film collecting roller group, two film collecting rollers of film collecting roller group rotate synchronously in the same way by the gear unit of one group of three gear, the other end of speed reduction unit is 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 12 an electromagnetism tension controller is arranged, rolling film roll shaft float be placed on the film collecting roller group above.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, electric motor, 2, shaft coupling, 3, sprocket wheel, 4, speed reduction unit, 5, shaft coupling, 6, hinge wheel, 7,8, sprocket wheel, 9, the film collecting roller group, 10, gear unit, 11, water cooled rolls, 12, the coating equipment wallboard, 13, film discharging roller, 14, the electromagnetism tension controller.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 in the accompanying drawing, describe structure of the present utility model in detail.With reference to accompanying drawing, vacuum plating unit wrap-up of the present utility model comprises the film discharging roller 13 that is bearing on the coating equipment wallboard 12, water cooled rolls 11 and at the electric motor 1 in coating equipment wallboard 12 outsides and the speed reduction unit 4 that links by shaft coupling 2 with electric motor 1.It is characterized in that at an end of the output shaft of speed reduction unit 4 by sprocket wheel 7 and sprocket wheel 8 by chain gear to film collecting roller group 9.The gear unit 10 of two film collecting rollers of film collecting roller group 9 by one group of at least three gear rotates synchronously in the same way, rolling film roll shaft float be placed on film collecting roller group 9 above.The other end of speed reduction unit 4 is by hinge wheel 6 driving coupling of sprocket wheel 3 on the transmission shaft on chain and the water cooled rolls 11, and hinge wheel 6 connects with the axle of water cooled rolls 11 by shaft coupling 5.In shaft extension one side of putting paper bowl 12 an electromagnetism tension controller 14 is arranged.Above structure, when work, water cooled rolls 11 and film collecting roller group 9 are with a fixed speed ratio transmission, and power resources are in same electric motor and step-down gear.Frictional force between the plated film volume of film collecting roller group and rolling film roller and coiling and the tension force of making a concerted effort to form the plated film rolling between the electromagnetism tension controller, thereby the tension force substantially constant of realization 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 assurance.
Claims (1)
1, a kind of vacuum plating unit wrap-up, comprise the film discharging roller 13 that is bearing on the coating equipment wallboard 12, water cooled rolls 11 and at the electric motor 1 in coating equipment wallboard 12 outsides and the speed reduction unit 4 that links by shaft coupling 2 with electric motor, it is characterized in that a end at the output shaft of speed reduction unit 4 is by sprocket wheel 7 and sprocket wheel 8 transmission film collecting roller groups 9, two film collecting rollers of film collecting roller group 9 rotate synchronously in the same way by the gear unit 10 of one group of three gear, the other end of speed reduction unit 4 is by hinge wheel 6 driving coupling of sprocket wheel 3 on the transmission shaft on chain and the water cooled rolls 11, in shaft extension one side of putting paper bowl 12 an electromagnetism tension controller 11 is arranged, rolling film roll shaft float be placed on film collecting roller group 9 above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95234549 CN2232924Y (en) | 1995-09-04 | 1995-09-04 | Curling device of vacuum film coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95234549 CN2232924Y (en) | 1995-09-04 | 1995-09-04 | Curling device of vacuum film coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2232924Y true CN2232924Y (en) | 1996-08-14 |
Family
ID=33878452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95234549 Expired - Fee Related CN2232924Y (en) | 1995-09-04 | 1995-09-04 | Curling device of vacuum film coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2232924Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7754015B2 (en) | 2002-12-26 | 2010-07-13 | Toppan Printing Co., Ltd. | Vacuum vapor-deposition apparatus and method of producing vapor-deposited film |
| CN102765503A (en) * | 2012-07-26 | 2012-11-07 | 武汉钢铁(集团)公司 | Continuous online coating and coiling process for color-coated steel coils |
| CN102864683A (en) * | 2012-08-21 | 2013-01-09 | 湖南中烟工业有限责任公司 | Preparation process of laser golden vacuum aluminized paper and transfer coating used for preparation process |
-
1995
- 1995-09-04 CN CN 95234549 patent/CN2232924Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7754015B2 (en) | 2002-12-26 | 2010-07-13 | Toppan Printing Co., Ltd. | Vacuum vapor-deposition apparatus and method of producing vapor-deposited film |
| CN102765503A (en) * | 2012-07-26 | 2012-11-07 | 武汉钢铁(集团)公司 | Continuous online coating and coiling process for color-coated steel coils |
| CN102864683A (en) * | 2012-08-21 | 2013-01-09 | 湖南中烟工业有限责任公司 | Preparation process of laser golden vacuum aluminized paper and transfer coating used for preparation process |
| CN102864683B (en) * | 2012-08-21 | 2015-03-11 | 湖南中烟工业有限责任公司 | Preparation process of laser golden vacuum aluminized paper and transfer coating used for preparation process |
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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 |