CN219859676U - Polyimide film cutting machine tensioning coiling mechanism - Google Patents
Polyimide film cutting machine tensioning coiling mechanism Download PDFInfo
- Publication number
- CN219859676U CN219859676U CN202321266782.4U CN202321266782U CN219859676U CN 219859676 U CN219859676 U CN 219859676U CN 202321266782 U CN202321266782 U CN 202321266782U CN 219859676 U CN219859676 U CN 219859676U
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- CN
- China
- Prior art keywords
- positioning
- polyimide film
- tensioning
- driving roller
- spring
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- 229920001721 polyimide Polymers 0.000 title claims abstract description 46
- 238000005520 cutting process Methods 0.000 title claims abstract description 14
- 238000004804 winding Methods 0.000 claims abstract description 26
- 238000003825 pressing Methods 0.000 claims description 10
- 239000012528 membrane Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 abstract description 10
- 238000007906 compression Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005056 compaction Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 description 16
- 239000004952 Polyamide Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000012772 electrical insulation material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000037303 wrinkles Effects 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Winding Of Webs (AREA)
Abstract
The utility model discloses a tensioning and winding device of a polyimide film dividing and cutting machine, and relates to the technical field of polyimide film production. The utility model comprises a positioning structure, a film frame and a compression structure, wherein the positioning structures are movably connected with the film frame, the compression structure is arranged above the film frame, and the compression structure is connected between the positioning structures in a sliding manner; the positioning structure comprises a positioning frame and a spring rod, wherein the spring rod is movably connected between the two rods of the positioning frame; the compaction structure comprises a bearing sliding plate, and the upper surface of the bearing sliding plate is fixedly connected with the lower end of the spring rod. The utility model solves the problems that the tensioning and winding device of the dividing and cutting machine cannot synchronously tension and wind and is inconvenient to use through the positioning structure, the film frame and the compacting structure.
Description
Technical Field
The utility model belongs to the technical field of polyimide film production, and particularly relates to a tensioning and winding device of a polyimide film dividing and cutting machine.
Background
The polyimide film is one of the earliest commercial products of polyimide, is used for slot insulation and cable wrapping materials of motors, has yellow transparent film and relative density of 1.39-1.45, has outstanding high temperature resistance, radiation resistance, chemical corrosion resistance and electrical insulation property, can be used in the air with the temperature of 250-280 ℃ for a long time, and is particularly suitable for being used as a flexible printed circuit board base material and various high temperature resistance motor electrical insulation materials, and the preparation method comprises the following steps: after the polyamide acid solution is cast to form a film and stretched, the high Wen Xianya is aminated, and after the production is finished, the polyamide acid solution is cut by a cutting machine and is wound and stored, but the conventional tensioning winding device of the cutting machine still has the following defects in actual use:
when the existing tensioning and rolling device of the dividing and cutting machine is used for rolling polyimide films, the films are easy to wrinkle, so that the films are folded and pressed during rolling, the film is required to be rolled again and tidied, and the existing tensioning and rolling device of the dividing and cutting machine is troublesome, and therefore the existing tensioning and rolling device of the dividing and cutting machine is lack of a convenient and fast use and synchronous tensioning and rolling structure.
Therefore, the existing tensioning and winding device of the splitting machine cannot meet the requirement in actual use, so that an improved technology is urgently needed in the market to solve the above problems.
Disclosure of Invention
The utility model aims to provide a tensioning and rolling device of a polyimide film dividing and cutting machine, which solves the problems that the conventional tensioning and rolling device of the dividing and cutting machine cannot synchronously carry out tensioning and rolling and is inconvenient to use through a positioning structure, a film frame and a compacting structure.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a polyimide film cutting machine tensioning and winding device which comprises positioning structures, film frames and compression structures, wherein the positioning structures are movably connected with the film frames, the compression structures are arranged above the film frames, and the compression structures are connected between the positioning structures in a sliding manner;
the positioning structure comprises a positioning frame and a spring rod, wherein the spring rod is movably connected between the two rods of the positioning frame;
the pressing structure comprises a bearing sliding plate, and the upper surface of the bearing sliding plate is fixedly connected with the lower end of the spring rod; the locating rack not only is used for fixing the device, but also is used for providing a structure for connecting and sliding the bearing sliding plate, the spring rod is not only used for pressing the bearing sliding plate downwards and keeping the pressing state between the driven roller and the driving roller, but also can be used for tensioning the synchronization of the rolling state in a shrinkage mode according to the real-time rolling thickness of the polyimide film, so that the polyimide film can be rolled efficiently and stably.
Further, the positioning structure further comprises a driving roller bearing plate, wherein the driving roller bearing plate is arranged below the spring rod and fixedly connected to the upper position of the lower end of the positioning frame; the driving roller bearing plate is directly fixed with the positioning frame, is a main body with the positioning frame, and is internally provided with a bearing for supporting and positioning the driving roller wheel and the driving motor.
Further, the film frame comprises a driving roller wheel and a driving motor, wherein the driving motor is fixedly connected to one side of a driving roller bearing plate, and two ends of the driving roller wheel are rotatably connected to the inside of the driving roller bearing plate;
the film frame also comprises a telescopic wheel rod and a spring, one end of the driving roller wheel is movably connected with the driving motor through a coupler, the bottom of the inside of a hole groove at the other end of the driving roller wheel is fixedly connected with the spring, the spring is fixedly connected with one end of the telescopic wheel rod, and the telescopic wheel rod is movably connected with the inside of the driving roller wheel through the spring; the drive roller wheel is used for tightening up polyimide film, and driving motor is used for carrying out the rotation drive to the drive roller wheel to carry out the rotation to polyimide film and collect, through the setting of flexible round pole and spring, be used for carrying out the drive roller wheel rear end and the connection of drive roller bearing plate, and with the flexible design of free straight line, more be convenient for carry out the collection to polyimide film after the rolling, for polyimide film's rolling provides convenience.
Further, the pressing structure further comprises a driven roller and sliding holes, two ends of the driven roller are rotatably connected with the bearing sliding plate, and two through sliding holes are formed in the bearing sliding plate;
the bearing sliding plate is in sliding connection with the positioning frame through a sliding hole; the driven roller can assist the tensioning and winding of the polyimide film by the driving roller wheel pair in real time.
The utility model has the following beneficial effects:
1. the utility model solves the problem that the existing tensioning and winding device of the splitting machine can not synchronously carry out tensioning and winding by arranging the positioning structure and the compressing structure, wherein the positioning structure and the compressing structure are provided with the positioning frame, the spring rod and the bearing sliding plate, the positioning frame is not only used for fixing the device, but also used for providing a structure for connecting and sliding the bearing sliding plate, the spring rod is not only used for pressing the bearing sliding plate down, keeping the compressing state between the driven roller and the driving roller, and can also carry out synchronization of tensioning and winding states in a shrinking mode according to the real-time winding thickness of the polyimide film, so that the polyimide film can be efficiently and stably wound.
2. According to the utility model, the problem that the conventional tension winding device of the splitting machine is inconvenient to use is solved by arranging the positioning structure, the film frame and the compression structure, wherein the positioning structure and the compression structure can be used for tensioning and winding polyimide films efficiently and stably, the winding efficiency is improved, the occurrence of the lamination condition is avoided, the film frame can be used for rapidly collecting the wound polyimide films through the telescopic wheel rod and the spring in a free linear telescopic design, convenience is provided for winding the polyimide films, and the convenience of winding the polyimide films can be greatly improved through the arrangement of the positioning structure, the film frame and the compression structure.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a disassembled view of the present utility model;
FIG. 3 is a schematic view of a positioning structure according to the present utility model;
FIG. 4 is a schematic view of a membrane holder according to the present utility model;
fig. 5 is a schematic view of the compacting structure of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. a positioning structure; 101. a positioning frame; 102. a spring rod; 103. a drive roller bearing plate; 2. a membrane frame; 201. a drive roller wheel; 202. a driving motor; 203. a telescopic wheel rod; 204. a spring; 3. a compacting structure; 301. a passive roller; 302. a bearing slide plate; 303. and a slide hole.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-5, the utility model discloses a tensioning and winding device of a polyimide film splitting machine, which comprises a positioning structure 1, a film frame 2 and a compressing structure 3, wherein the positioning structure 1 is movably connected with the film frame 2, the compressing structure 3 is arranged above the film frame 2, and the compressing structure 3 is slidably connected between the positioning structures 1;
the positioning structure 1 comprises a positioning frame 101 and a spring rod 102, wherein the spring rod 102 is movably connected between two rods of the positioning frame 101;
the pressing structure 3 comprises a bearing sliding plate 302, and the upper surface of the bearing sliding plate 302 is fixedly connected with the lower end of the spring rod 102;
the locating rack 101 is the fixed structure of device, its two frame plates are a set of, and two frame plates all are provided with and slide the bipole, not only be used for carrying out the fixed to the device, still be used for providing the structure of connection and sliding for bearing slide 302, spring bar 102 is scalable buffering structure itself, inside is provided with the spring, its top is fixed in the top of locating rack 101 inner wall, its lower extreme is fixed with bearing slide 302, not only be used for carrying out the pushing down to bearing slide 302, keep the state of compressing tightly between driven running roller 301 and the drive roller wheel 201, still can be according to polyimide film real-time rolling thickness, with the form of shrink, carry out the synchronization of tensioning rolling state, guarantee that polyimide film can high-efficient stable rolling.
1-3, the positioning structure 1 further comprises a driving roller bearing plate 103, wherein the driving roller bearing plate 103 is arranged below the spring rod 102, and the driving roller bearing plate 103 is fixedly connected to the lower end of the positioning frame 101 at an upper position;
the driving roller bearing plate 103 is directly fixed with the positioning frame 101, and is a main body with the positioning frame 101, and a bearing is arranged in the main body for supporting and positioning the driving roller 201 and the driving motor 202.
As shown in fig. 1, 2 and 4, the film frame 2 comprises a driving roller 201 and a driving motor 202, the driving motor 202 is fixedly connected to one side of the driving roller bearing plate 103, and two ends of the driving roller 201 are rotatably connected to the inside of the driving roller bearing plate 103;
the film frame 2 further comprises a telescopic wheel rod 203 and a spring 204, one end of the driving roller wheel 201 is movably connected with the driving motor 202 through a coupler, the bottom of the inside of a hole groove at the other end of the driving roller wheel 201 is fixedly connected with the spring 204, the spring 204 is fixedly connected to one end of the telescopic wheel rod 203, and the telescopic wheel rod 203 is movably connected to the inside of the driving roller wheel 201 through the spring 204;
the driving roller 201 is a winding roller of polyimide film, one end of the driving roller is fixed with the driving motor 202, the inside of the other end is in sliding connection with the telescopic roller rod 203 through the spring 204, the two ends of the driving roller 201 are rotationally connected in the driving roller bearing plate 103, the driving motor 202 is fixed on the side face of the driving roller bearing plate 103 through a coupler and is connected with the driving roller 201 through the coupler, the driving roller 201 is rotationally driven to rotate and charge the polyimide film, the end face of the telescopic roller rod 203 is fixed with the spring 204, the telescopic roller rod 203 is movably connected in a hole groove at the rear end of the driving roller 201, free linear expansion can be carried out, the length of the telescopic roller rod 203 can be adjusted according to actual conditions, the telescopic roller rod 203 and the spring 204 are arranged, the rear end of the driving roller 201 is connected with the driving roller bearing plate 103, the polyimide film after winding can be more conveniently charged through the free linear expansion design, and convenience is provided for winding the polyimide film.
As shown in fig. 1, 2 and 5, the compacting structure 3 further includes a driven roller 301 and a sliding hole 303, two ends of the driven roller 301 are rotatably connected with a bearing sliding plate 302, and two through sliding holes 303 are arranged in the bearing sliding plate 302;
the bearing sliding plate 302 is in sliding connection with the positioning frame 101 through a sliding hole 303;
the passive roller 301 is an auxiliary tensioning roller, and can assist the tensioning and winding of the polyimide film by the driving roller 201 in real time.
One specific application of this embodiment is: when the polyimide film is rolled, firstly, the polyimide film is required to be transferred according to the path inside the splitting machine and wound on the side surface of the driving roller 201, when the polyimide film is rolled, the driving motor 202 drives the driving roller 201 to rotate, the polyimide film is pulled to be wound on the surface of the driving roller 201 in sequence, meanwhile, the driven roller 301 can tightly press the polyimide film on the surface of the driving roller 201, so that the polyimide film is kept in a tensioning state at the moment, and as the collection of the polyimide film is increased, the driven roller 301 can slide upwards between the positioning frames 101 through the bearing sliding plate 302 and can compress the compression spring rod 102 upwards until the collection is finished, then the telescopic wheel rod 203 can be pushed into the driving roller 201, and the polyimide film is pulled outwards to be rolled.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (6)
1. The utility model provides a polyimide film cutting machine tensioning coiling mechanism, includes location structure (1), membrane frame (2) and compress tightly structure (3), its characterized in that: the positioning structures (1) are movably connected with the film frames (2), a pressing structure (3) is arranged above the film frames (2), and the pressing structure (3) is slidably connected between the positioning structures (1);
the positioning structure (1) comprises a positioning frame (101) and a spring rod (102), wherein the spring rod (102) is movably connected between two rods of the positioning frame (101);
the pressing structure (3) comprises a bearing sliding plate (302), and the upper surface of the bearing sliding plate (302) is fixedly connected with the lower end of the spring rod (102).
2. The polyimide film slitter tensioning and winding device according to claim 1, wherein: the positioning structure (1) further comprises a driving roller bearing plate (103), the driving roller bearing plate (103) is arranged below the spring rod (102), and the driving roller bearing plate (103) is fixedly connected to the lower end of the positioning frame (101) at an upper position.
3. The polyimide film slitter tensioning and winding device according to claim 2, wherein: the film frame (2) comprises a driving roller wheel (201) and a driving motor (202), wherein the driving motor (202) is fixedly connected to one side of a driving roller bearing plate (103), and two ends of the driving roller wheel (201) are rotatably connected to the inside of the driving roller bearing plate (103).
4. A polyimide film slitter tensioning and winding device according to claim 3, wherein: the membrane frame (2) further comprises a telescopic wheel rod (203) and a spring (204), one end of the driving wheel (201) is movably connected with the driving motor (202) through a coupler, the bottom of the inside of a hole groove at the other end of the driving wheel (201) is fixedly connected with the spring (204), the spring (204) is fixedly connected with one end of the telescopic wheel rod (203), and the telescopic wheel rod (203) is movably connected with the inside of the driving wheel (201) through the spring (204).
5. The polyimide film slitter tensioning and winding device according to claim 1, wherein: the pressing structure (3) further comprises a driven roller (301) and sliding holes (303), two ends of the driven roller (301) are rotatably connected with the bearing sliding plate (302), and two through sliding holes (303) are formed in the bearing sliding plate (302).
6. The polyimide film slitter tensioning and winding device according to claim 5, wherein: the bearing sliding plate (302) is connected with the positioning frame (101) in a sliding way through a sliding hole (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321266782.4U CN219859676U (en) | 2023-05-24 | 2023-05-24 | Polyimide film cutting machine tensioning coiling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321266782.4U CN219859676U (en) | 2023-05-24 | 2023-05-24 | Polyimide film cutting machine tensioning coiling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219859676U true CN219859676U (en) | 2023-10-20 |
Family
ID=88318309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321266782.4U Active CN219859676U (en) | 2023-05-24 | 2023-05-24 | Polyimide film cutting machine tensioning coiling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219859676U (en) |
-
2023
- 2023-05-24 CN CN202321266782.4U patent/CN219859676U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |