CN216471292U - Double-open drum type coating film winding system with winding and unwinding at same side - Google Patents
Double-open drum type coating film winding system with winding and unwinding at same side Download PDFInfo
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- CN216471292U CN216471292U CN202122693394.1U CN202122693394U CN216471292U CN 216471292 U CN216471292 U CN 216471292U CN 202122693394 U CN202122693394 U CN 202122693394U CN 216471292 U CN216471292 U CN 216471292U
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Abstract
The utility model relates to the technical field of coating equipment, in particular to a double-open-drum type coating winding system with winding and unwinding at the same side. The device comprises an unwinding mechanism, a winding mechanism, a coating drum, a swing frame, a tension roller and a plurality of guide rollers; the unwinding mechanism and the winding mechanism are positioned on the same side of the inner cavity of the vacuum chamber; the coating drum is positioned on the other side of the inner cavity of the vacuum chamber. The utility model adopts the structural design that the winding and unwinding mechanisms are arranged at the same side, the layout structure is more reasonable, the loading and unloading are convenient, the equipment stability is enhanced, the production efficiency is improved, the wrap angle design of the film on the guide roller is flexible, the reasonable wrap angle can be designed according to different materials, the wrinkling of the film in the film coating process is reduced, the product quality is improved, meanwhile, the high vacuum pump is designed below the vacuum chamber, the evacuation time is shortened, and the effect is better.
Description
Technical Field
The utility model relates to the technical field of coating equipment, in particular to a double-open-drum type coating winding system with winding and unwinding at the same side.
Background
At present, the design of a winding coating system is to form steam by heating materials such as metal aluminum copper and the like in a vacuum environment and evaporate the steam on the surface of a rolled plastic film. The vacuum coating equipment consists of a vacuum chamber and a vacuum pumping system, wherein: the vacuum chamber mainly comprises an evaporation source, a plated material, a mounting bracket and a transmission guide roller; the air pumping system consists of a vacuum pump, a vacuum pipeline and a vacuum detection system.
The existing circular vacuum coating equipment structure is that a coating drum is arranged in the middle, material receiving and discharging are arranged on two sides of the coating drum, the position of a guide roller is limited by an installation space, the layout is unreasonable, the wrap angle of a film on the guide roller is too large, the film is easy to wrinkle in the coating process, the product quality is influenced, and the installation and maintenance of an OD measuring device are not convenient. Meanwhile, in the film coating process, the film roll is changed from small to large, the swing frame is continuously moved, the visual angle of the fluorescent lamp is changed, the visual angle error is easily caused, and the product quality is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a double-open drum type coating winding system with winding and unwinding on the same side, and the double-open drum type coating winding system solves the technical problems.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
the utility model provides a receive and release two drum-type coating film winding system that open at homonymy, unwinding mechanism, winding mechanism, coating film drum, rocker, tension roller and a plurality of deflector roll, its characterized in that: after the winding system enters a vacuum chamber of the film coating machine, the unwinding mechanism and the winding mechanism are positioned on the same side of the inner cavity of the vacuum chamber, and the winding mechanism is positioned above the unwinding mechanism; the coating drum is positioned on the other side of the inner cavity of the vacuum chamber; a bending roll is arranged between the unwinding mechanism and the coating drum, a plurality of transmission guide rollers are arranged between the unwinding mechanism and the bending roll, and transmission guide rollers are also arranged between the bending roll and the coating drum; the tension roller is positioned above the coating drum, and a second mirror guide roller and an OD detection device are sequentially arranged between the coating drum and the tension roller; the swing frame is arranged between the tension roller and the winding mechanism, and a first mirror surface guide roller is arranged between the tension roller and the swing frame.
Further, a high vacuum pump for vacuumizing the vacuum chamber is arranged below the vacuum chamber.
Has the advantages that: compared with the prior art, the utility model adopts the structural design that the winding and unwinding mechanisms are arranged at the same side, the layout structure is more reasonable, the loading and unloading are convenient, the equipment stability is enhanced, the production efficiency is improved, the installation and maintenance of the OD measuring device are very convenient, the installation of each guide roller is also very convenient, in addition, the wrap angle design of the film on the guide roller is flexible, the reasonable wrap angle can be designed according to different materials, the wrinkling of the film in the film coating process is reduced, the product quality is improved, meanwhile, the high vacuum pump is designed below the vacuum chamber, the evacuation time is shortened, and the effect is better.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
In the figure: 1-an unwinding mechanism; 2-driving guide rollers; 3-bending a roller; 4-coating a film drum; 51-a first mirror guide roller; 52-a second mirror guide roller; 6-OD measuring means; 7-a tension roller; 8-a swing frame; 9-a winding mechanism; 10-a vacuum chamber; 11-high vacuum pump.
Detailed Description
The utility model is further described with reference to the following figures and detailed description.
Examples
Referring to fig. 1, the double-open-drum type coating winding system with winding and unwinding on the same side in this embodiment includes an unwinding mechanism 1, a winding mechanism 9, a coating drum 4, a swing frame 8, a tension roller 7 and a plurality of guide rollers, and the winding system enters a vacuum chamber 10 of a coating machine; the unwinding mechanism 1 and the winding mechanism 9 are positioned at the same side of the inner cavity of the vacuum chamber 10, and the winding mechanism 9 is positioned above the unwinding mechanism 1; the coating drum 4 is positioned at the other side of the inner cavity of the vacuum chamber 10. A bending roll 3 is arranged between the unwinding mechanism 1 and the coating drum 4, a plurality of transmission guide rolls 2 are arranged between the unwinding mechanism 1 and the bending roll 3, and the transmission guide rolls 2 are also arranged between the bending roll 3 and the coating drum 4; the tension roller 7 is positioned above the coating drum 4, and a second mirror guide roller 52 and an OD detection device 6 are sequentially arranged between the coating drum 4 and the tension roller 7; the swing frame 8 is arranged between the tension roller 7 and the winding mechanism 9, and a first mirror guide roller 51 is arranged between the tension roller 7 and the swing frame 8. A high vacuum pump 11 for evacuating the vacuum chamber 10 is provided below the vacuum chamber 10.
The utility model adopts the structural design that the winding mechanism 9 and the unwinding mechanism 1 are arranged at the same side of the inner cavity of the vacuum chamber 10, the layout structure is more reasonable, the loading and unloading are convenient, the equipment stability is enhanced, the production efficiency is improved, the installation and the maintenance of the OD measuring device 6 are very convenient, the installation of each guide roller is also very convenient, in addition, the wrap angle design of the film on the guide roller is flexible, the reasonable wrap angle can be designed according to different materials, the wrinkling of the film in the film coating process is reduced, the product quality is improved, meanwhile, the high vacuum pump is designed below the vacuum chamber, the evacuation time is shortened, and the effect is better.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures made by using the contents of the specification and the drawings of the present invention can be directly or indirectly applied to other related technical fields, and are within the scope of the present invention.
Claims (2)
1. The utility model provides a receive and release two drum-type coating film winding system that open at homonymy, unwinding mechanism (1), winding mechanism (9), coating film drum (4), rocker (8), tension roller (7) and a plurality of deflector roll, its characterized in that: after the winding system enters a vacuum chamber (10) of the film coating machine, the unwinding mechanism (1) and the winding mechanism (9) are positioned at the same side of the inner cavity of the vacuum chamber (10), and the winding mechanism (9) is positioned above the unwinding mechanism (1); the coating drum (4) is positioned on the other side of the inner cavity of the vacuum chamber (10); a bending roll (3) is arranged between the unwinding mechanism (1) and the coating drum (4), a plurality of transmission guide rolls (2) are arranged between the unwinding mechanism (1) and the bending roll (3), and the transmission guide rolls (2) are also arranged between the bending roll (3) and the coating drum (4); the tension roller (7) is positioned above the coating drum (4), and a second mirror guide roller (52) and an OD detection device (6) are sequentially arranged between the coating drum (4) and the tension roller (7); the swing frame (8) is arranged between the tension roller (7) and the winding mechanism (9), and a first mirror surface guide roller (51) is arranged between the tension roller (7) and the swing frame (8).
2. The winding and unwinding device for the double-open drum coating film on the same side as in claim 1, wherein: a high vacuum pump (11) for vacuumizing the vacuum chamber (10) is arranged below the vacuum chamber (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122693394.1U CN216471292U (en) | 2021-11-05 | 2021-11-05 | Double-open drum type coating film winding system with winding and unwinding at same side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122693394.1U CN216471292U (en) | 2021-11-05 | 2021-11-05 | Double-open drum type coating film winding system with winding and unwinding at same side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216471292U true CN216471292U (en) | 2022-05-10 |
Family
ID=81447921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122693394.1U Active CN216471292U (en) | 2021-11-05 | 2021-11-05 | Double-open drum type coating film winding system with winding and unwinding at same side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216471292U (en) |
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2021
- 2021-11-05 CN CN202122693394.1U patent/CN216471292U/en active Active
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