CN102350790A - Polyimide film bidirectional draw-off mechanism - Google Patents
Polyimide film bidirectional draw-off mechanism Download PDFInfo
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- CN102350790A CN102350790A CN2011101813763A CN201110181376A CN102350790A CN 102350790 A CN102350790 A CN 102350790A CN 2011101813763 A CN2011101813763 A CN 2011101813763A CN 201110181376 A CN201110181376 A CN 201110181376A CN 102350790 A CN102350790 A CN 102350790A
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- connecting rod
- kapton
- steel
- steel band
- way draw
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Abstract
The invention provides a polyimide film bidirectional draw-off mechanism, which is characterized by comprising two cylindrical roll shafts, two annular steel bands and a plurality of connecting rods with a same length. The two cylindrical roll shafts are in parallel and have spacing therebetween; the two annular steel bands are parallel encircling around two ends of the two cylinder roll shaft; a plurality connecting rods are arranged between the two steel bands and perpendicular to a steel band extension direction; two ends of each connecting rod are respectively connected with interior surface of thee steel bands. The invention has simple structure, no complex machinery mechanism like a guide rail, low manufacture costs and high performance reliability.
Description
Technical field
The present invention relates to Kapton preparation facilities technical field, the two-way draw-off mechanism of especially a kind of Kapton.
Background technology
At present, the two-way draw-off mechanism that in the Kapton production process, is adopted is basically: vertically utilize the traction force tractive of film take-up, laterally pulling device is that the chain folder that is used for horizontal tractive or nail-plate or steel band are installed in guide rail.Laterally traction force will rely on chain folder or nail-plate or the steel band lateral confinement power of guide rail to fixed film, and chain folder or nail-plate or steel band are done with film on guide rail and be synchronized with the movement and through high-temperature sub amination stove usually.
Because hot imidization at high temperature carries out, the motion of the attaching means of chain folder, nail-plate or steel band on guide rail is to make with lubricator, and complex structure.This makes that the manufacturing cost of vertical pulling device is big, and fault rate is high.
Summary of the invention
In order to solve the problem of mentioning in the background technology, the present invention provides a kind of novel Kapton two-way draw-off mechanism.
The objective of the invention is to realize through following technical scheme:
The two-way draw-off mechanism of a kind of Kapton is characterized in that, it comprises two cylindrical roll shafts, two ring steel belts and the identical connecting rod of a plurality of length;
This two roll shaft laterally arranges, and between it spacing is arranged, and two ring steel belt parallel rings are around in the cylinder two ends of this two roll shaft;
Said a plurality of connecting rod is arranged between two steel bands and is vertical with the steel band bearing of trend, and the connecting rod two ends are connected with the inner surface of two steel bands respectively.
As optimized technical scheme of the present invention, said connecting rod is a rigid links.
As optimized technical scheme of the present invention, connect through a cushion block respectively between said each connecting rod and the ring steel belt.
As optimized technical scheme of the present invention, said cushion block is height-adjustable cushion block.
As optimized technical scheme of the present invention, the chain folder or the nail-plate that are used for fixing Kapton are installed on the said steel band.
As optimized technical scheme of the present invention, the connecting rod between said two roll shafts is installed one or more cylindrical roll shafts that are used to hold up the support steel band down.
Compared with prior art, the present invention possesses following advantage: the present invention is simple in structure, complicated mechanical mechanisms such as no guide rail, and low cost of manufacture, performance reliability is high.
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment the present invention is described further:
Fig. 1 is a front view of the present invention;
Fig. 2 vertical view of the present invention;
Fig. 3 is the enlarged diagram of the annexation of connecting rod of the present invention and steel band.
The specific embodiment
To shown in Figure 3, the two-way draw-off mechanism of this Kapton comprises two identical cylindrical roll shafts 30, two ring steel belts 10 and the identical connecting rods 20 of a plurality of length like Fig. 1.Between this two roll shaft 30 spacing is arranged; Article two, ring steel belt 10 is arranged at the cylinder two ends of this two roll shaft 30 respectively; And second ring steel band 10 is parallel, and two ring steel belts 10 form guipure by being arranged at being connected with the vertical a plurality of connecting rods 20 of steel band 10 bearing of trends between two steel bands 10; And these a plurality of connecting rods 20 all are arranged at the same one side of steel band 10, and the two ends of promptly a plurality of connecting rods 20 are connected with the inner surface towards roll shaft 30 of this second ring steel band 10 respectively, and like this, steel band 10 does not directly contact with roll shaft 30, is provided with connecting rod 20 between the two.Said connecting rod 20 has rigidity, is connected controlled steel strip 10 of height through regulating cushion block 40 and the distance between the connecting rod 20 between each connecting rod 20 and the steel band 10 by a cushion block 40.One is used to hold up cylindrical roll shaft 50 of support steel band to be installed on the connecting rod 20 times between two roll shafts 30.
Fixedly the chain of Kapton folder or nail-plate can be fixed on the steel band 10.
With this installation or the guipure that does not does not install and fix chain folder that Kapton uses, nail-plate place high-temperature sub amination stove obtain can the imidization of two-way tractive Kapton industrial equipment.
In the production of Kapton, be that the polyamic acid film is fixed on the steel band 10 through chain folder or nail-plate or bonding method, steel band 10 is synchronized with the movement with film and realizes the imidization process through high-temperature sub amination stove.
The present invention does not limit above-mentioned embodiment, in the scope that all belongs to the present invention and protected based on all distortion of design concept of the present invention.For example: the number of said cylindrical roll shaft can also be for a plurality of, and the radial dimension of a plurality of roll shafts can be identical, also can be inequality.
Apparatus structure of the present invention is simple, complicated mechanical mechanisms such as no guide rail, and low cost of manufacture, performance reliability is high.
Claims (6)
1. the two-way draw-off mechanism of Kapton is characterized in that, it comprises two cylindrical roll shafts, two ring steel belts and the identical connecting rod of a plurality of length;
This two roll shaft laterally arranges, and between it spacing is arranged, and two ring steel belt parallel rings are around in the cylinder two ends of this two roll shaft;
Said a plurality of connecting rod is arranged between two steel bands and is vertical with the steel band bearing of trend, and the connecting rod two ends are connected with the inner surface of two steel bands respectively.
2. the two-way draw-off mechanism of Kapton according to claim 1 is characterized in that said connecting rod is a rigid links.
3. the two-way draw-off mechanism of Kapton according to claim 2 is characterized in that, connects through a cushion block respectively between said each connecting rod and the ring steel belt.
4. the two-way draw-off mechanism of Kapton according to claim 3 is characterized in that said cushion block is height-adjustable cushion block.
5. the two-way draw-off mechanism of Kapton according to claim 4 is characterized in that, the chain folder or the nail-plate that are used for fixing Kapton are installed on the said steel band.
6. the two-way draw-off mechanism of Kapton according to claim 5, its characteristic is being installed one or more cylindrical roll shafts that are used to hold up the support steel band down with, the connecting rod between said two roll shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110181376.3A CN102350790B (en) | 2011-06-30 | 2011-06-30 | Polyimide film bidirectional draw-off mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110181376.3A CN102350790B (en) | 2011-06-30 | 2011-06-30 | Polyimide film bidirectional draw-off mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102350790A true CN102350790A (en) | 2012-02-15 |
| CN102350790B CN102350790B (en) | 2014-07-30 |
Family
ID=45574489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110181376.3A Expired - Fee Related CN102350790B (en) | 2011-06-30 | 2011-06-30 | Polyimide film bidirectional draw-off mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102350790B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1244888A (en) * | 1967-12-30 | 1971-09-02 | Kadee N V | Apparatus for biaxially stretching pre-formed thermoplastic film |
| CN1125657A (en) * | 1993-01-23 | 1996-07-03 | 库特·海尔德 | Method and apparatus for compacting stray stacks of thermoplastic particles into a belt |
| CN2562963Y (en) * | 2002-09-03 | 2003-07-30 | 毕乐军 | Low resistance collapser and insert plate blow molding film forming device |
| CN102219918A (en) * | 2011-05-13 | 2011-10-19 | 王利平 | Thermal imidization method for polymide film |
-
2011
- 2011-06-30 CN CN201110181376.3A patent/CN102350790B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1244888A (en) * | 1967-12-30 | 1971-09-02 | Kadee N V | Apparatus for biaxially stretching pre-formed thermoplastic film |
| CN1125657A (en) * | 1993-01-23 | 1996-07-03 | 库特·海尔德 | Method and apparatus for compacting stray stacks of thermoplastic particles into a belt |
| CN2562963Y (en) * | 2002-09-03 | 2003-07-30 | 毕乐军 | Low resistance collapser and insert plate blow molding film forming device |
| CN102219918A (en) * | 2011-05-13 | 2011-10-19 | 王利平 | Thermal imidization method for polymide film |
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| Publication number | Publication date |
|---|---|
| CN102350790B (en) | 2014-07-30 |
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Granted publication date: 20140730 Termination date: 20200630 |
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| CF01 | Termination of patent right due to non-payment of annual fee |