CN214978573U - Material changing device and cutting machine - Google Patents
Material changing device and cutting machine Download PDFInfo
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- CN214978573U CN214978573U CN202120789224.0U CN202120789224U CN214978573U CN 214978573 U CN214978573 U CN 214978573U CN 202120789224 U CN202120789224 U CN 202120789224U CN 214978573 U CN214978573 U CN 214978573U
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- optical film
- cutting
- carrier roller
- clamping assembly
- assembly
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Abstract
The utility model discloses a material changing device and a cutting machine, wherein the material changing device comprises a first carrier roller (11), a second carrier roller (12), a clamping assembly and a cutting assembly; the first carrier roller (11) and the second carrier roller (12) are sequentially arranged at intervals along the feeding direction of the optical film; the clamping assembly and the cutting assembly are both arranged between the first idler (11) and the second idler (12), and the clamping assembly is arranged downstream of the cutting assembly in the feed direction; wherein the clamping assembly is configured to be capable of clamping the optical pellicle to inhibit movement of the optical pellicle; the cutting assembly is configured to sever the optical film. The utility model discloses a reloading device can avoid the optics diaphragm crease to appear, whole process convenient operation, save time.
Description
Technical Field
The utility model relates to an optics diaphragm production technical field specifically relates to a device and guillootine trade material.
Background
In the prior art, when the optical film is cut, a cutting machine is generally used to cut the whole roll of optical film into sheets. After the whole roll of optical film is cut, the empty roll core needs to be dismounted, a new roll of optical film needs to be mounted again, and then the new roll of optical film passes through each roller of the machine table again. However, in the process of pulling the optical film, when the optical film passes through the roller, the problem of the optical film crease can be caused, and meanwhile, manually pulling the optical film to pass through the roller is not beneficial to saving the working hours and reducing the labor cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the problem that prior art exists, providing a reloading device and guillootine, this reloading device can avoid the optics diaphragm crease to appear, whole process convenient operation, save time.
In order to achieve the above object, the present invention provides a material changing device, which includes a first supporting roller, a second supporting roller, a clamping assembly and a cutting assembly; the first carrier roller and the second carrier roller are sequentially arranged at intervals along the feeding direction of the optical film; the clamping assembly and the cutting assembly are both disposed between the first idler and the second idler, and the clamping assembly is disposed downstream of the cutting assembly in the feed direction; wherein the clamping assembly is configured to be capable of clamping the optical pellicle to inhibit movement of the optical pellicle; the cutting assembly is configured to sever the optical film.
Optionally, the clamping assembly comprises a first supporting plate and a pressing plate; the first supporting plate is positioned below the optical film and configured to be capable of approaching and separating from the optical film, the pressing plate is positioned above the optical film and is arranged corresponding to the first supporting plate, and the pressing plate is configured to be capable of approaching and separating from the optical film.
Optionally, the opposite surfaces of the first supporting plate and the pressing plate are respectively provided with a flexible layer.
Optionally, the clamping assembly includes a pressing cylinder for driving the pressing plate to approach and separate from the optical membrane.
Optionally, the cutting assembly comprises a second supporting plate and a cutting blade; the second supporting plate is located below the optical film piece and configured to be capable of approaching to and being far away from the optical film piece, the cutting piece is located above the optical film piece and is arranged corresponding to the second supporting plate, and the cutting piece is configured to be capable of approaching to and being far away from the optical film piece.
Optionally, the second supporting plate is provided with a cutting groove adapted to the cutting blade.
Optionally, the cutting assembly comprises a cutting cylinder for driving the cutting blade to approach and separate from the optical membrane.
Optionally, the first supporting plate and the second supporting plate are of an integrated structure, and the material changing device comprises an ejection cylinder for driving the first supporting plate and the second supporting plate to move.
Optionally, the material changing device comprises an operating platform, a stand column and a transverse plate; the first carrier roller, the ejection cylinder and the second carrier roller are sequentially arranged on the operating platform along the feeding direction, the stand column is arranged on the operating platform, the transverse plate is arranged on the top end of the stand column, and the cutting cylinder and the pressing cylinder are sequentially hung on the transverse plate along the feeding direction.
Through the technical scheme, when one roll of optical film is about to be used up, the clamping assembly is controlled to clamp the optical film and prevent the optical film from continuously moving, then the cutting assembly is controlled to cut off the optical film, then the joint of a new roll of optical film is connected with the joint of the previous roll of optical film, after the joints of the two optical films are connected, the clamping assembly is controlled to release the optical film, the new optical film can be driven by the first carrier roller and the second carrier roller to move together with the previous roll of optical film, manual pulling of the optical film to pass through each roller of the cutting table is not needed, and therefore creases of the optical film are avoided, the whole process is convenient to operate, and time is saved.
The utility model discloses the second aspect provides a guillootine, the guillootine includes foretell reloading device.
Compared with the prior art, the advantages of the cutting machine and the material changing device are the same, and the description is omitted.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
Fig. 1 is a schematic front view of an embodiment of the refueling device of the present invention;
fig. 2 is a schematic side view of an embodiment of the reloading device of the present invention.
Description of the reference numerals
11-a first carrier roller, 12-a second carrier roller,
21-first supporting plate, 22-pressing plate, 23-pressing cylinder,
31-second supporting plate, 32-cutting piece, 33-cutting cylinder, 34-cutting groove,
40-ejecting out the air cylinder from the air cylinder,
51-operation table, 52-upright post, 53-transverse plate
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
As shown in fig. 1 and 2, the reloading device of the present invention comprises a first supporting roller 11, a second supporting roller 12, a clamping assembly and a cutting assembly; the first carrier roller 11 and the second carrier roller 12 are sequentially arranged at intervals along the feeding direction of the optical film; the clamping assembly and the cutting assembly are both arranged between the first carrier roller 11 and the second carrier roller 12, and the clamping assembly is arranged downstream of the cutting assembly in the feeding direction; wherein the clamping assembly is configured to clamp the optical film to prevent movement of the optical film; the cutting assembly is configured to sever the optical film.
When using, when a roll of optical film piece will use up soon, control centre gripping subassembly will optics diaphragm centre gripping and stop optics diaphragm to continue to move, then control cutting assembly cuts off optics diaphragm, be connected the joint of a new roll of optical film piece and the joint of last roll of optical film piece again, after the articulate of two optics diaphragm pieces, control centre gripping subassembly release optics diaphragm, new optics diaphragm can be with last roll of optical film piece by first bearing roller 11 and the drive of second bearing roller 12 and move, do not need artificially to pass each running roller of cutting the platform at pulling optics diaphragm, thereby avoid optics diaphragm crease to appear, whole process convenient operation, and the time is saved.
It should be understood that the clamping assembly may be designed in various forms as long as it can clamp the optical film to prevent the optical film from moving, for example, the clamping assembly may include a mechanical clamping jaw, and in order to further reduce the manufacturing cost and the maintenance requirement, in an embodiment of the present invention, the clamping assembly includes a first supporting plate 21 and a pressing plate 22; the first support plate 21 is located below the optical film and configured to be able to approach and separate from the optical film, the pressing plate 22 is located above the optical film and disposed corresponding to the first support plate 21, and the pressing plate 22 is configured to be able to approach and separate from the optical film.
In order to prevent the optical film from being damaged, in one embodiment of the present invention, the opposing surfaces of the first supporting plate 21 and the pressing plate 22 are respectively provided with a flexible layer. The flexible layer allows the first support plate 21 and the press plate 22 to be in flexible contact with the optical film, thereby preventing breakage of the optical film.
It should be understood that the platen 22 can be driven to move in a variety of ways, for example, the platen 22 can be driven to move closer to and away from the optical diaphragm by an electric cylinder or a hydraulic cylinder, and in order to drive the platen 22 to move more quickly and efficiently, in an embodiment of the present invention, the clamping assembly includes a pressing cylinder 23 for driving the platen 22 to move closer to and away from the optical diaphragm.
It should be understood that the cutting assembly may be designed in various forms as long as it can completely cut off the optical film, for example, the cutting assembly may include a laser cutter, and in order to reduce the manufacturing cost while ensuring the cutting quality, in an embodiment of the present invention, the cutting assembly includes a second supporting plate 31 and a cutting blade 32; the second supporting plate 31 is positioned below the optical film piece and is configured to be capable of approaching and separating from the optical film piece, the cutting piece 32 is positioned above the optical film piece and is arranged corresponding to the second supporting plate 31, and the cutting piece 32 is configured to be capable of approaching and separating from the optical film piece. In this embodiment, since the optical film sheet is in a state of being supported by the second blade 31 when the cutting blade 32 cuts the optical film sheet, the cutting blade 32 can stably cut the optical film sheet, thereby ensuring the cutting quality.
In order to make the cutting action of the cutting blade 32 smoother, in an embodiment of the present invention, the second supporting plate 31 is provided with a cutting groove 34 adapted to the cutting blade 32.
It should be understood that the cutting blade 32 can be driven to move in a variety of ways, for example, the cutting blade 32 can be driven to approach and move away from the optical membrane by an electric cylinder or a hydraulic cylinder, and in order to drive the cutting blade 32 to move more quickly and efficiently, in an embodiment of the present invention, the cutting assembly includes a cutting cylinder 33 for driving the cutting blade 32 to approach and move away from the optical membrane.
In order to further prevent the optical film from folding, in an embodiment of the present invention, the first supporting plate 21 and the second supporting plate 31 are of an integrated structure, and the material changing device includes an ejecting cylinder 40 for driving the first supporting plate 21 and the second supporting plate 31 to move. Because first layer board 21 and second layer board 31 formula structure as an organic whole, consequently, the synchronous motion can be under ejection cylinder 40's drive to the two, avoids the problem that the optical film that causes appears the crease because centre gripping subassembly and cutting assembly are asynchronous.
Further, the material changing device comprises an operating platform 51, a vertical column 52 and a transverse plate 53; the first carrier roller 11, the ejection cylinder 40 and the second carrier roller 12 are sequentially arranged on the operating table 51 along the feeding direction, the upright column 52 is arranged on the operating table 51, the transverse plate 53 is arranged at the top end of the upright column 52, and the cutting cylinder 33 and the pressing cylinder 23 are sequentially hung on the transverse plate 53 along the feeding direction.
Through the above embodiment, when a roll of optical film (called as a first optical film) is about to be used up, the ejection cylinder 40 is started, the ejection cylinder 40 drives the first support plate 21 and the second support plate 31 to move upwards synchronously until the first support roller 11 and the second support roller 12 are flush, at this time, the pressing cylinder 23 is started, the pressing cylinder 23 drives the pressing plate 22 to move downwards to press the first optical film on the first support plate 21, then the cutting cylinder 33 is started, the cutting cylinder 33 drives the cutting sheet 32 to cut off the first optical film, so that the tail end of the first optical film clamped by the clamping component forms a first joint, at this time, the cutting cylinder 33 is controlled to return, the next roll of optical film (called as a second optical film) is installed, a second joint is formed at the end of the second optical film and connected with the first joint, then the pressing cylinder 23 and the ejection cylinder 40 are controlled to return, namely, the film connecting work of the optical film is completed. Therefore, the utility model discloses a device does not need artificially to stimulate the optics diaphragm to pass each running roller of cutting the platform, avoids the optics diaphragm crease to appear, whole process convenient operation, save time.
The utility model also provides a guillootine, this guillootine include foretell reloading device.
The utility model discloses a guillootine is the same with the advantage that above-mentioned reloading device had for prior art, no longer gives unnecessary details here.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. In the technical idea scope of the present invention, it is possible to provide a solution of the present invention with a plurality of simple modifications to avoid unnecessary repetition, and the present invention is not described separately for various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.
Claims (10)
1. The reloading device is characterized by comprising a first carrier roller (11), a second carrier roller (12), a clamping assembly and a cutting assembly;
the first carrier roller (11) and the second carrier roller (12) are sequentially arranged at intervals along the feeding direction of the optical film;
the clamping assembly and the cutting assembly are both arranged between the first idler (11) and the second idler (12), and the clamping assembly is arranged downstream of the cutting assembly in the feed direction;
wherein the content of the first and second substances,
the clamping assembly is configured to be capable of clamping the optical film to prevent movement of the optical film;
the cutting assembly is configured to sever the optical film.
2. A reloading device according to claim 1, characterized in that said clamping assembly comprises a first pallet (21) and a pressure plate (22); the first supporting plate (21) is positioned below the optical film and is configured to be capable of approaching and separating from the optical film, the pressing plate (22) is positioned above the optical film and is arranged corresponding to the first supporting plate (21), and the pressing plate (22) is configured to be capable of approaching and separating from the optical film.
3. A reloading device according to claim 2, characterized in that the opposite surfaces of said first pallet (21) and of said pressure plate (22) are provided with respective flexible layers.
4. A reloading device according to claim 2, characterized in that said clamping assembly comprises a pressing cylinder (23) for driving said pressing plate (22) closer to and further from said optical film.
5. A reloading device according to claim 4, characterized in that said cutting assembly comprises a second pallet (31) and a cutting blade (32); the second supporting plate (31) is positioned below the optical film piece and is configured to be capable of approaching to and being far away from the optical film piece, the cutting piece (32) is positioned above the optical film piece and is arranged corresponding to the second supporting plate (31), and the cutting piece (32) is configured to be capable of approaching to and being far away from the optical film piece.
6. A reloading device according to claim 5, characterized in that said second blade (31) is provided with cutting grooves (34) adapted to said cutting blades (32).
7. A reloading device according to claim 5 or 6, characterized in that said cutting assembly comprises a cutting cylinder (33) for driving said cutting blade (32) close to and away from said optical film.
8. A reloading device according to claim 7, characterized in that said first pallet (21) and said second pallet (31) are of a single-piece construction, said reloading device comprising an ejection cylinder (40) for driving said first pallet (21) and said second pallet (31) in translation.
9. A device according to claim 8, characterized in that it comprises an operating table (51), a vertical column (52) and a transverse plate (53); the first carrier roller (11), the ejection cylinder (40) and the second carrier roller (12) are sequentially arranged on the operating platform (51) along the feeding direction, the upright column (52) is arranged on the operating platform (51), the transverse plate (53) is arranged at the top end of the upright column (52), and the cutting cylinder (33) and the pressing cylinder (23) are sequentially hoisted on the transverse plate (53) along the feeding direction.
10. A cutting machine, characterized in that it comprises a changing device according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120789224.0U CN214978573U (en) | 2021-04-16 | 2021-04-16 | Material changing device and cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120789224.0U CN214978573U (en) | 2021-04-16 | 2021-04-16 | Material changing device and cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214978573U true CN214978573U (en) | 2021-12-03 |
Family
ID=79093142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120789224.0U Active CN214978573U (en) | 2021-04-16 | 2021-04-16 | Material changing device and cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214978573U (en) |
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2021
- 2021-04-16 CN CN202120789224.0U patent/CN214978573U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230419 Address after: 050035 No. 9, the Yellow River Avenue, hi tech Zone, Hebei, Shijiazhuang Patentee after: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Patentee after: TUNGHSU TECHNOLOGY GROUP Co.,Ltd. Address before: 400700 building 10, No. 190, Yunhan Avenue, Beibei District, Chongqing Patentee before: CHONGQING JINGHUATENG OPTOELECTRONIC TECHNOLOGY CO.,LTD. Patentee before: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Patentee before: TUNGHSU TECHNOLOGY GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right |