CN214452541U - Optical film stripping device - Google Patents
Optical film stripping device Download PDFInfo
- Publication number
- CN214452541U CN214452541U CN202120405769.7U CN202120405769U CN214452541U CN 214452541 U CN214452541 U CN 214452541U CN 202120405769 U CN202120405769 U CN 202120405769U CN 214452541 U CN214452541 U CN 214452541U
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- optical film
- roller
- adhesive tape
- stripping device
- stripping
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Abstract
The utility model discloses an optical diaphragm stripping device, which comprises a frame, a roller bed and two adhesive tape roll mounting rollers, wherein the roller bed is used for bearing an optical diaphragm; a gluing device for respectively gluing the adhesive tape rolls on the adhesive tape roll mounting roller to the front and back surfaces of the optical film is arranged behind the roller way; a peeling device for peeling the adhesive tapes adhered to the front and back surfaces of the optical film is arranged behind the adhering device; the waste material winding roller is used for winding the stripped adhesive tape. The utility model discloses a principle lies in utilizing the sticky tape from top to bottom to paste respectively in the positive and negative of optics diaphragm, makes its and the protection film adhesion on the optics diaphragm, then gets rid of the protection film from the optics diaphragm through dragging the sticky tape.
Description
Technical Field
The utility model relates to a device that is used for peeling off protection film that covers optical film piece surface.
Background
In order to avoid scratching and dusting during transportation and storage of the optical film, protective films need to be attached to both sides of the optical film, and the protective films need to be removed before use. The existing process does not have a protective film removing procedure, the protective film needs to be torn off manually, the efficiency is very low, and the optical diaphragm is easy to damage.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides an optical film peeling device, which utilizes mechanical automation to remove the protective film of the optical film.
For solving the above technical problem, the technical scheme of the utility model is that: an optical film stripping device comprises a frame, a film stripping device and a film stripping device, wherein the frame comprises a roller way for bearing an optical film and two adhesive tape roll mounting rollers for placing adhesive tape rolls; a gluing device for respectively gluing the adhesive tape rolls on the adhesive tape roll mounting roller to the front and back surfaces of the optical film is arranged behind the roller way; a peeling device for peeling the adhesive tapes adhered to the front and back surfaces of the optical film is arranged behind the adhering device; the waste material winding roller is used for winding the stripped adhesive tape. The utility model discloses a principle lies in utilizing the sticky tape from top to bottom to paste respectively in the positive and negative of optics diaphragm, makes its and the protection film adhesion on the optics diaphragm, then gets rid of the protection film from the optics diaphragm through dragging the sticky tape.
As an improvement, the laminating device comprises an upper pressing roller and a lower pressing roller which are arranged on the same vertical surface in parallel, at least one of the upper pressing roller and the lower pressing roller can float up and down and is pre-tightened between the two pressing rollers by a spring. And the upper and lower adhesive tapes are attached to the square surface of the optical film through the upper and lower compression rollers.
As an improvement, a rotating shaft of the upper compression roller is connected with a bearing seat by a bearing; a guide rod is vertically fixed at the top of the bearing seat, the upper end of the guide rod penetrates through the rack, and a nut is sleeved at one end of the guide rod, which extends out of the rack; the spring is sleeved on the guide rod, and two ends of the spring are respectively abutted against the bearing block and the rack. The spring is used for pre-tightening, and the nut is used for limiting and adjusting the distance between the rollers.
As an improvement, the stripping device comprises an upper stripping blade and a lower stripping blade which are arranged in parallel, and a cutting edge is formed at the rear end of each stripping blade. The stripping device and the waste material winding roller work in a cooperative mode to remove the protective film. Although the protective film can be pulled apart by using the waste material winding roller alone, sometimes the protective film and the optical film are adhered closely, and the protective film and the optical film are pulled away together during pulling, so that waste is caused. And after the stripping device is arranged, the optical film can be kept in place and is not pulled due to the blocking of the stripping device.
As an improvement, the oblique surfaces of the cutting edges of the upper and lower stripping blades are splayed with wide front and narrow back. The protective film is more easily peeled off and the optical film is not taken away.
Preferably, the two adhesive tape roll mounting rollers are horizontally arranged and parallel to each other, and are respectively arranged above and below the roller way.
Preferably, the two waste winding rollers are horizontally arranged and are parallel to each other; the two waste material winding rollers are respectively arranged above and below the roller way and are arranged in front of the stripping device. The waste material wind-up roll is arranged on the cutting edge inclined plane of the stripping blade in a matched mode, so that the protective film is easier to strip, and the optical film cannot be taken away.
Preferably, the stripping device is provided with a tension roller between the waste material winding rollers.
The utility model discloses an useful part lies in: the optical film stripping device with the structure has the advantages that the protective film on the optical film is removed in a mode of adhering and pulling the adhesive tape, the device is simple and rapid, the film body cannot be damaged, the working efficiency is greatly improved, and the labor intensity is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the attaching device.
FIG. 3 is a schematic structural view of the peeling apparatus.
The labels in the figure are: the device comprises a machine frame 1, a glue winding belt installation roller 2, a glue winding belt installation roller 3, a waste winding roller 4, a waste winding roller 5, a roller table 6, a gluing device 7, a stripping device 8, a tensioning roller 9, an optical membrane 10, a glue belt 11, an upper press roller 71, a lower press roller 72, a bearing seat 73, a guide rod 74, a spring 75 and a stripping blade 81.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the specific embodiments.
As shown in fig. 1-3, the optical film stripping device of the present invention comprises a frame 1, including a roller bed 6 for bearing an optical film 10, two tape roll mounting rollers for mounting a tape roll, including an upper tape roll mounting roller 2 and a lower tape roll mounting roller 3; a gluing device 7 for respectively gluing the adhesive tape 11 rolls on the upper adhesive tape roll mounting roller 2 and the lower adhesive tape roll mounting roller 3 to the front and back surfaces of the optical film 10 is arranged behind the roller way 6; a peeling device 8 for peeling the adhesive tape 11 adhered to the front and back surfaces of the optical film 10 is arranged behind the adhering device 7; the waste material winding roller is used for winding the stripped adhesive tape 11. The waste take-up rolls also include an upper waste take-up roll 4 and a lower waste take-up roll 5.
The laminating device 7 comprises an upper pressing roller 71 and a lower pressing roller 72 which are arranged on the same vertical surface in parallel, wherein at least one of the upper pressing roller 71 and the lower pressing roller 72 can float up and down and is pre-tensioned between the two pressing rollers by a spring 75. In this embodiment, the rotating shaft of the upper platen roller 71 is connected to the bearing housing 73 by a bearing; a guide rod 74 is vertically fixed at the top of the bearing seat 73, the upper end of the guide rod 74 penetrates through the rack 1, and a nut is sleeved at one end of the guide rod 74 extending out of the rack 1; the spring 75 is sleeved on the guide rod 74, and two ends of the spring respectively abut against the bearing block 73 and the frame 1.
The stripping device comprises an upper stripping blade 81 and a lower stripping blade 81 which are arranged in parallel up and down, and a cutting edge is formed at the rear end of each stripping blade 81. And the cutting edge slopes of the upper and lower stripping blades 81 are splayed with a wide front and a narrow back.
The upper adhesive tape winding installation roller 2 and the lower adhesive tape winding installation roller 3 are horizontally arranged and are parallel to each other and are respectively arranged above and below the roller way 6. The upper waste material winding roller 4 and the lower waste material winding roller 5 are horizontally arranged and are parallel to each other; the upper waste material winding roller 4 and the lower waste material winding roller 5 are also respectively arranged above and below the roller way and are arranged in front of the stripping device 8. A tensioning roller 9 is arranged between the stripping device 8 and the upper waste material winding roller 4 and the lower waste material winding roller 5.
When the optical film laminating machine works, the optical film 10 moves forwards along with the roller way 6, and the adhesive tapes 11 on the upper adhesive tape roll mounting roller 2 and the lower adhesive tape roll mounting roller 3 are respectively positioned above and below the optical film 10. When the three pieces of adhesive tape advance to the bonding device 7, the upper and lower adhesive tapes 11 are pressed by the pressing roller and bonded to the front and back surfaces of the optical film 10. While feeding, the upper tape roll mounting roller 2 and the lower tape roll mounting roller 3 wind the adhesive tape 11 by the upper waste material winding roller 4 and the lower waste material winding roller 5, so that the adhesive tape 11 is peeled off at the peeling device 8, and the protective film attached to the optical film 10 is torn together to complete removal of the protective film.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the spirit and scope of the invention, and such modifications and enhancements are intended to be within the scope of the invention.
Claims (8)
1. The utility model provides an optics diaphragm membrane stripping device, includes the frame, its characterized in that: the device comprises a roller way for bearing an optical film and two adhesive tape roll mounting rollers for placing adhesive tape rolls; a gluing device for respectively gluing the adhesive tape rolls on the adhesive tape roll mounting roller to the front and back surfaces of the optical film is arranged behind the roller way; a peeling device for peeling the adhesive tapes adhered to the front and back surfaces of the optical film is arranged behind the adhering device; the waste material winding roller is used for winding the stripped adhesive tape.
2. The optical film stripping device as claimed in claim 1, wherein: the laminating device comprises an upper pressing roller and a lower pressing roller which are arranged on the same vertical surface in parallel, at least one of the upper pressing roller and the lower pressing roller can float up and down and is pre-tightened between the two pressing rollers by a spring.
3. The optical film stripping device as claimed in claim 2, wherein: a rotating shaft of the upper press roll is connected with a bearing seat by a bearing; a guide rod is vertically fixed at the top of the bearing seat, the upper end of the guide rod penetrates through the rack, and a nut is sleeved at one end of the guide rod, which extends out of the rack; the spring is sleeved on the guide rod, and two ends of the spring are respectively abutted against the bearing block and the rack.
4. The optical film stripping device as claimed in claim 1, wherein: the stripping device comprises an upper stripping blade and a lower stripping blade which are arranged in parallel, and a cutting edge is formed at the rear end of each stripping blade.
5. The optical film stripping device as claimed in claim 4, wherein: the cutting edges of the upper and lower stripping blades are splayed with wide front and narrow back.
6. The optical film stripping device as claimed in claim 1, wherein: the two adhesive tape roll mounting rollers are horizontally arranged and are parallel to each other and are respectively arranged above and below the roller way.
7. The optical film stripping device as claimed in claim 1, wherein: the two waste winding rollers are horizontally arranged and are parallel to each other; the two waste material winding rollers are respectively arranged above and below the roller way and are arranged in front of the stripping device.
8. The optical film stripping device as claimed in claim 7, wherein: and a tensioning roller is arranged between the waste material winding rollers of the stripping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120405769.7U CN214452541U (en) | 2021-02-24 | 2021-02-24 | Optical film stripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120405769.7U CN214452541U (en) | 2021-02-24 | 2021-02-24 | Optical film stripping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214452541U true CN214452541U (en) | 2021-10-22 |
Family
ID=78145355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120405769.7U Active CN214452541U (en) | 2021-02-24 | 2021-02-24 | Optical film stripping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214452541U (en) |
-
2021
- 2021-02-24 CN CN202120405769.7U patent/CN214452541U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An optical film stripping device Effective date of registration: 20220609 Granted publication date: 20211022 Pledgee: Bank of Dazhou Co.,Ltd. Pledgor: SICHUAN ZHAOJI PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Registration number: Y2022510000161 |