CN220428440U - Differential knife optical film cutting mechanism - Google Patents
Differential knife optical film cutting mechanism Download PDFInfo
- Publication number
- CN220428440U CN220428440U CN202321890715.XU CN202321890715U CN220428440U CN 220428440 U CN220428440 U CN 220428440U CN 202321890715 U CN202321890715 U CN 202321890715U CN 220428440 U CN220428440 U CN 220428440U
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- China
- Prior art keywords
- sliding plate
- fixedly connected
- optical film
- cutting
- rectangular sliding
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- 238000005520 cutting process Methods 0.000 title claims abstract description 67
- 239000012788 optical film Substances 0.000 title claims abstract description 39
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims abstract description 30
- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims description 22
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 230000003287 optical effect Effects 0.000 abstract description 5
- 239000012790 adhesive layer Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000010408 film Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000003522 acrylic cement Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The utility model provides a differential knife optical film cutting mechanism, which belongs to the technical field of differential knife cutting and comprises a workbench, wherein linear modules are arranged on two sides of the top of the workbench. According to the utility model, the air cylinder drives the sliding plate to move downwards, the compression block is firstly contacted with the top of the optical film, the compression block, the hollow rod and the flat plate move upwards under the acting force of the optical film, the optical films on two sides of the cutting knife are subjected to auxiliary compression through the compression block, so that the cutting knife is prevented from generating displacement in the cutting process, the cutting precision of the optical film is influenced, after the cutting is finished, the flat plate conveys the gas in the first air bag into the third air bag, so that the gas expands to drive the first rectangular slide plate, the second rectangular slide plate, the connecting block and the conical cleaning head to move, and the conical cleaning head is used for cleaning the cutting knife on line, so that the optical adhesive layer is prevented from being stuck on the blade of the cutting knife, and the processing quality of the cutting structure is prevented from being influenced.
Description
Technical Field
The utility model relates to the technical field of differential knife cutting, in particular to a differential knife optical film cutting mechanism.
Background
The optical film is a double-sided adhesive tape without a matrix material, which is prepared by making optical acrylic adhesive into a base material-free layer, then attaching a release film on an upper bottom layer and a lower bottom layer respectively, and when the adhesive tape is processed, an automatic differential cutter is needed to cut the adhesive tape, thereby providing convenience for processing and production of the optical film.
In the use process of the conventional differential cutter optical film cutting mechanism, the cutter is pressed downwards by the pressure device arranged on the upper die plate, so that displacement can be generated in the cutting process, and the cutting quality of the mechanism is affected, so that certain improvement is needed.
Disclosure of Invention
In view of this, the present utility model provides a differential knife optical film cutting mechanism, which can fix an optical film in an auxiliary manner during each cutting process, so as to prevent displacement during the cutting process, which would affect the cutting quality of the mechanism.
In order to solve the technical problems, the application provides a differential knife optical film cutting mechanism which comprises a workbench, wherein linear modules are arranged on two sides of the top of the workbench, a portal frame is arranged on the top of the linear modules, a top plate is fixedly connected to the top of the portal frame, an air cylinder is fixedly connected to the center of the top plate, the output end of the air cylinder extends to the position below the top plate and is fixedly connected with a sliding plate, a cutting knife is fixedly connected to the center of the bottom of the sliding plate, auxiliary pressing assemblies are arranged on two sides of the cutting knife, and auxiliary cleaning assemblies are arranged inside the auxiliary pressing assemblies;
the auxiliary pressing assembly comprises a plurality of hollow rods, the hollow rods are slidably connected in the sliding plate, the top ends of the hollow rods are fixedly connected with a flat plate, the flat plate is arranged above the sliding plate, one ends of the hollow rods, which are far away from the flat plate, are fixedly connected with pressing blocks, the pressing blocks are arranged below the sliding plate, and a first cavity is formed in the pressing blocks.
As a further description of the above technical solution:
the auxiliary cleaning assembly comprises a first air bag, the first air bag is sleeved on the outer peripheral side of the hollow rod, two sides of the first air bag are fixedly connected with the flat plate and the sliding plate respectively, one side of the first air bag is communicated with an air conveying pipe, and the other end of the air conveying pipe penetrates through the inner part of the hollow rod and then is communicated with a third air bag.
As a further description of the above technical solution:
the third gasbag sets up the inside at first cavity, the inside wall fixed connection of one side and the compact heap of third gasbag, the opposite side fixedly connected with first rectangle slide of third gasbag, one side that the third gasbag was kept away from to first rectangle slide is provided with the second rectangle slide, equal sliding connection of second rectangle slide and first rectangle slide is in the inside of first cavity.
As a further description of the above technical solution:
one side of the second rectangular sliding plate, which is far away from the first rectangular sliding plate, is fixedly connected with a connecting block, the other side of the connecting block is fixedly connected with a conical cleaning head, and the conical cleaning head is slidably connected inside the compression block.
As a further description of the above technical solution:
the two sides of the connecting block are respectively provided with a plurality of second springs, the two sides of the second springs are respectively fixedly connected with the second rectangular sliding plate and the inner side wall of the compression block, the elastic force of the second springs is smaller than that of the first springs, and a flexible layer is arranged below the compression block.
As a further description of the above technical solution:
the two sides of the sliding plate are fixedly connected with rectangular sliding blocks, the other sides of the rectangular sliding blocks are connected with rectangular sliding grooves in a sliding mode, and the rectangular sliding grooves are arranged in the portal frame.
In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:
1. according to the utility model, the air cylinder drives the sliding plate to move downwards, the compression block is firstly contacted with the top of the optical film, the compression block, the hollow rod and the plate are moved upwards under the acting force of the optical film, and the optical film on two sides of the cutting knife is subjected to auxiliary compression through the compression block, so that the cutting knife is prevented from generating displacement in the cutting process, and the cutting precision of the optical film is prevented from being influenced.
2. According to the utility model, after cutting is finished, the air cylinder drives the sliding plate to reset, the acting force of the first spring enables the hollow rod, the flat plate and the compression block to reset, at the moment, the flat plate can convey air in the first air bag to the inside of the third air bag, so that the flat plate expands to drive the first rectangular sliding plate, the second rectangular sliding plate, the connecting block and the conical cleaning head to move towards the cutting knife, the cutting knife is cleaned on line through the conical cleaning head, so that the optical adhesive layer just cut is prevented from being stuck on the blade of the cutting knife, and the phenomenon of burrs is caused in the next optical adhesive layer in the cutting process if the optical adhesive layer is not cleaned in time, and further the influence on the processing quality of the cutting structure is prevented.
Drawings
FIG. 1 is a schematic overall perspective view of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model, partially enlarged at A in FIG. 1;
FIG. 3 is a schematic view of the internal perspective structure of the compression block according to the present utility model;
fig. 4 is a partially enlarged schematic view of the structure at B of fig. 3 in the present application.
Reference numerals illustrate:
1. a work table; 2. a linear module; 3. a portal frame; 4. a top plate; 5. a cylinder; 6. a sliding plate; 7. an auxiliary compaction assembly; 701. a hollow rod; 702. a flat plate; 703. a first spring; 704. a compaction block; 8. an auxiliary cleaning assembly; 801. a first air bag; 802. an air delivery pipe; 803. a third air bag; 804. a first rectangular slide plate; 805. a second rectangular slide plate; 806. a second spring; 807. a connecting block; 808. a tapered cleaning head; 9. and (5) cutting the knife.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to fig. 1 to fig. 4 of the embodiments of the present application. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the present application, are within the scope of the present application.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a differential sword optical film cutting mechanism, including workstation 1, the top both sides of workstation 1 all are provided with sharp module 2, the top of sharp module 2 is provided with portal frame 3, the top fixedly connected with roof 4 of portal frame 3, fixedly connected with cylinder 5 in the center department in roof 4 top, fixedly connected with sliding plate 6 behind the output of cylinder 5 extends to the below of roof 4, fixedly connected with cuts cutter 9 in the bottom center department of sliding plate 6, both sides of cutting cutter 9 all are provided with supplementary hold-down assembly 7, the inside of supplementary hold-down assembly 7 is provided with supplementary clean assembly 8;
the auxiliary pressing assembly 7 comprises a plurality of hollow rods 701, the hollow rods 701 are slidably connected in the sliding plate 6, the top ends of the hollow rods 701 are fixedly connected with flat plates 702, the flat plates 702 are arranged above the sliding plate 6, one ends, away from the flat plates 702, of the hollow rods 701 are fixedly connected with pressing blocks 704, the pressing blocks 704 are arranged below the sliding plate 6, and first cavities are formed in the pressing blocks 704.
The specific embodiment is as follows: firstly, an optical film is conveyed to a proper position below a cutting knife 9 through an external conveying device for the optical film, a cylinder 5 is started, a sliding plate 6 is driven to move downwards through the cylinder 5, the stability of the sliding plate 6 in the downward moving process is guaranteed by a rectangular sliding block and a rectangular sliding groove, along with the downward movement of the sliding plate 6, a pressing block 704 can be firstly contacted with the top of the optical film, the pressing block 704 is enabled to move upwards under the acting force of the optical film, the effect between the pressing block 704 and a hollow rod 701 is utilized, power is transmitted to the hollow rod 701, the hollow rod 701 drives a flat plate 702 to move upwards, the optical films on two sides of the cutting knife 9 are subjected to auxiliary pressing through the pressing block 704, and therefore the cutting knife 9 is prevented from generating displacement in the cutting process, and the cutting precision of the optical film is affected.
The auxiliary cleaning assembly 8 comprises a first air bag 801, the first air bag 801 is sleeved on the outer peripheral side of a hollow rod 701, two sides of the first air bag 801 are fixedly connected with a flat plate 702 and a sliding plate 6 respectively, one side of the first air bag 801 is communicated with an air delivery pipe 802, the other end of the air delivery pipe 802 penetrates through the inside of the hollow rod 701 and is communicated with a third air bag 803, the third air bag 803 is arranged in the first cavity, one side of the third air bag 803 is fixedly connected with the inner side wall of a compression block 704, the other side of the third air bag 803 is fixedly connected with a first rectangular sliding plate 804, one side of the first rectangular sliding plate 804, which is far away from the third air bag 803, is provided with a second rectangular sliding plate 805, the second rectangular sliding plate 805 is connected with the first rectangular sliding plate 804 in a sliding manner in the inside of the first cavity, one side of the second rectangular sliding plate 805 is far away from the first rectangular sliding plate 804, the other side of the connecting block 807 is fixedly connected with a conical cleaning head 808, the conical cleaning head 808 is connected in the inside of the compression block 704 in a sliding manner, two sides of the connecting block 807 are respectively provided with a plurality of second springs 806, two sides of the second springs 806 are respectively connected with the second rectangular sliding plate 805 and the second rectangular sliding plate 704 and the inner side wall is fixedly connected with the second rectangular sliding plate 703, the two sides of the second rectangular sliding plate is fixedly connected with a rectangular sliding plate 703 is fixedly connected with a rectangular sliding plate 3, and the two sides of the sliding plate is fixedly connected with a rectangular sliding plate 3 is fixedly connected with a sliding plate lifting plate is provided with a sliding door 3.
The specific embodiment is as follows: the flat plate 702 stretches the first air bag 801 in the up-and-down moving process, the first air bag 801 extracts air in the third air bag 803 through the air conveying pipe 802, the expansion force of the third air bag 803 is reduced, at the moment, the acting force of the second spring 806 drives the second rectangular sliding plate 805 to move in the first cavity, the linkage effect between the second rectangular sliding plate 805, the connecting block 807 and the conical cleaning head 808 is utilized, power is transmitted to the connecting block 807 and the conical cleaning head 808, the conical cleaning head 808 moves in the direction away from the cutting knife 9, after cutting is finished, the air cylinder 5 drives the sliding plate 6 to reset, at the moment, the acting force of the first spring 703 enables the hollow rod 701, the flat plate 702 and the compression block 704 to reset, at the moment, the flat plate 702 compresses the first air bag 801, the air in the first air bag 801 flows back to the inner part of the third air bag 803, the second rectangular sliding plate 805 is inflated to drive the first rectangular sliding plate 804, the second rectangular sliding plate 805, the connecting block 807 and the conical cleaning head 808 move in the direction of the cutting knife 9, the conical cleaning head 808 cleans the cutting knife 9, the optical film is prevented from being influenced by the optical film cutting knife 9 in time, and the phenomenon of cutting the film cutting is prevented from being influenced by the optical film cutting edge in time, and the film cutting process is prevented from being directly influenced by the cutting the film cutting process.
Working principle: firstly, an optical film is conveyed to a proper position below a cutting knife 9 through an external conveying device for the optical film, a cylinder 5 is started, a sliding plate 6 is driven to move downwards through the cylinder 5, the stability of the sliding plate 6 in the downward moving process is guaranteed by a rectangular sliding block and a rectangular sliding groove, along with the downward movement of the sliding plate 6, a pressing block 704 is firstly contacted with the top of the optical film, the pressing block 704 is moved upwards under the acting force of the optical film, the effect between the pressing block 704 and a hollow rod 701 is utilized, power is transferred to the hollow rod 701, the hollow rod 701 drives a flat plate 702 to move upwards, the optical films on two sides of the cutting knife 9 are assisted to be pressed through the pressing block 704, the flat plate 702 stretches the first air bag 801 in the upward and downward moving process, the first air bag 801 draws air in the third air bag 803 through an air conveying pipe 802, at the moment, the acting force of a second spring 806 drives the second rectangular sliding plate 805 to move in the first cavity, the effect between the second sliding plate 805, a connecting block 807 and a conical cleaning head 808 is utilized, the power is transferred to the conical cleaning head 808, and the conical cleaning head 808 moves away from the cutting knife 808;
after cutting is finished, the air cylinder 5 can drive the sliding plate 6 to reset, at the moment, the acting force of the first spring 703 can enable the hollow rod 701, the flat plate 702 and the pressing block 704 to reset, at the moment, the flat plate 702 can compress the first air bag 801, air in the first air bag 801 flows back to the third air bag 803, the air is expanded to drive the first rectangular sliding plate 804, the second rectangular sliding plate 805, the connecting block 807 and the conical cleaning head 808 to move towards the direction of the cutting knife 9, and the conical cleaning head 808 is used for cleaning the cutting knife 9 on line, so that the influence on the processing quality of a cutting structure is prevented.
Furthermore, it should be noted that, in the description of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood by those skilled in the art according to the specific circumstances.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (6)
1. A differential sword optical film cuts mechanism, its characterized in that: the automatic cleaning device comprises a workbench (1), wherein linear modules (2) are arranged on two sides of the top of the workbench (1), a portal frame (3) is arranged on the top of the linear modules (2), a top plate (4) is fixedly connected to the top of the portal frame (3), an air cylinder (5) is fixedly connected to the center of the top plate (4), a sliding plate (6) is fixedly connected to the output end of the air cylinder (5) after extending to the lower part of the top plate (4), a cutting knife (9) is fixedly connected to the center of the bottom of the sliding plate (6), auxiliary pressing assemblies (7) are arranged on two sides of the cutting knife (9), and auxiliary cleaning assemblies (8) are arranged in the auxiliary pressing assemblies (7);
the auxiliary compressing assembly (7) comprises a plurality of hollow rods (701), the hollow rods (701) are slidably connected in the sliding plate (6), flat plates (702) are fixedly connected to the top ends of the hollow rods (701), the flat plates (702) are arranged above the sliding plate (6), compressing blocks (704) are fixedly connected to one ends, away from the flat plates (702), of the hollow rods (701), the compressing blocks (704) are arranged below the sliding plate (6), and first cavities are formed in the compressing blocks (704).
2. The differential blade optical film cutting mechanism of claim 1, wherein: the auxiliary cleaning assembly (8) comprises a first air bag (801), the first air bag (801) is sleeved on the outer periphery side of the hollow rod (701), two sides of the first air bag (801) are fixedly connected with a flat plate (702) and a sliding plate (6) respectively, one side of the first air bag (801) is communicated with an air conveying pipe (802), and the other end of the air conveying pipe (802) penetrates through the inner part of the hollow rod (701) and then is communicated with a third air bag (803).
3. A differential blade optical film cutting mechanism as defined in claim 2 wherein: the third gasbag (803) is arranged in the first cavity, one side of the third gasbag (803) is fixedly connected with the inner side wall of the compression block (704), the other side of the third gasbag (803) is fixedly connected with a first rectangular sliding plate (804), one side, far away from the third gasbag (803), of the first rectangular sliding plate (804) is provided with a second rectangular sliding plate (805), and the second rectangular sliding plate (805) and the first rectangular sliding plate (804) are both in sliding connection in the first cavity.
4. A differential blade optical film cutting mechanism as defined in claim 3 wherein: one side of the second rectangular sliding plate (805) far away from the first rectangular sliding plate (804) is fixedly connected with a connecting block (807), the other side of the connecting block (807) is fixedly connected with a conical cleaning head (808), and the conical cleaning head (808) is slidably connected in the compacting block (704).
5. A differential blade optical film cutting mechanism as defined in claim 4 wherein: the two sides of the connecting block (807) are respectively provided with a plurality of second springs (806), the two sides of the second springs (806) are respectively fixedly connected with the inner side walls of the second rectangular sliding plate (805) and the compression block (704), and the elastic force of the second springs (806) is smaller than that of the first springs (703).
6. The differential blade optical film cutting mechanism of claim 1, wherein: both sides of the sliding plate (6) are fixedly connected with rectangular sliding blocks, the other sides of the rectangular sliding blocks are connected with rectangular sliding grooves in a sliding mode, and the rectangular sliding grooves are arranged in the portal frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321890715.XU CN220428440U (en) | 2023-07-18 | 2023-07-18 | Differential knife optical film cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321890715.XU CN220428440U (en) | 2023-07-18 | 2023-07-18 | Differential knife optical film cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220428440U true CN220428440U (en) | 2024-02-02 |
Family
ID=89688410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321890715.XU Active CN220428440U (en) | 2023-07-18 | 2023-07-18 | Differential knife optical film cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220428440U (en) |
-
2023
- 2023-07-18 CN CN202321890715.XU patent/CN220428440U/en active Active
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