CN201872335U - Zero-friction inverted V-shaped plate of plastic film blowing machine set - Google Patents
Zero-friction inverted V-shaped plate of plastic film blowing machine set Download PDFInfo
- Publication number
- CN201872335U CN201872335U CN201020274430XU CN201020274430U CN201872335U CN 201872335 U CN201872335 U CN 201872335U CN 201020274430X U CN201020274430X U CN 201020274430XU CN 201020274430 U CN201020274430 U CN 201020274430U CN 201872335 U CN201872335 U CN 201872335U
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- Prior art keywords
- collapser
- friction
- inverted
- bearing
- shaped plate
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- Expired - Fee Related
Links
- 238000010096 film blowing Methods 0.000 title abstract 2
- 239000002985 plastic film Substances 0.000 title abstract 2
- 229920006255 plastic film Polymers 0.000 title abstract 2
- 238000005096 rolling process Methods 0.000 claims abstract description 27
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 239000012528 membrane Substances 0.000 claims description 12
- 238000007664 blowing Methods 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Images
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The utility model discloses a zero-friction inverted V-shaped plate of a plastic film blowing machine set, comprising two frames (1), a through shaft (3), an upper traction wall plate (5), an upper traction roller (6) and rolling assemblies (2) of the inverted V-shaped plate, wherein the through shaft (3) at the upper ends of the two frames (1) is horizontally placed on a transverse slot (4) of the upper traction wall plate (5); the two frames (1) are arranged in an inverted V-shaped way; and the upper traction roller (6) is arranged on the upper traction wall plate (5). The zero-friction inverted V-shaped plate is characterized in that the two ends of each rolling assembly (2) of the inverted V-shaped plate are fixed on the frames (1) by screws and the rolling assemblies (2) of the inverted V-shaped plate are arranged in rows and lines. The zero-friction inverted V-shaped plate has a small friction acting force on a film and reduces damage to the film so as to improve the quality of a film product; meanwhile, the roller space is increased, the friction coefficient is greatly lowered, the radiating space is increased, the cost is lowered and the installation and maintenance are more convenient.
Description
Technical field
The utility model relates to a kind of plastic membrane blowing machinery, and a kind of specifically plastic membrane blowing unit does not have the friction collapser.
Background technology
In the actual production of plastic membrane blowing unit, film is under the collapser effect, stressed complexity, to different material, the performance of different process prescription is all variant, and the folding quality of film is relevant with the quality of the shape of collapser and working surface, two collapser angles are more little, the surface quality of film is good more, and therefore, the reduction collapser is the key that guarantees membrane quality to the frictional resistance of film.
The plastic membrane blowing unit mainly contains extruder, mould, draw-gear, second traction arrangements for speed regulation, coiling machine composition, and wherein draw-gear is made up of pinch roll, running part, collapser, plate, pneumatic means.Traditional collapser adopts wooden slats or galvanized pipe more, it is made of two metal frameworks and the wooden slats that is fixed on the framework, lie in by the axis on the metal framework on the translot of traction wallboard, two metal frameworks are herringbone and place, last carry-over pinch rolls are arranged on the traction wallboard, and film involves through last carry-over pinch rolls by the two-layer folding of collapser like this.Because the wooden slats rough surface, heat dispersion is poor, and is big with the coefficient of friction of film, and the auxiliary agent that the easy build-up film of plate face is separated out causes cut to film surface.The collapser of metal frame increases heat dispersion, but is still sliding friction with the friction of film, and coefficient of friction is still very big, and is therefore still very big to the influence of membrane quality.
Summary of the invention
The purpose of this utility model is to provide a kind of frictional force that can reduce between collapser and the film article, reduce damage to greatest extent, pull film article, reduce gauffer, reduce the longitudinal stripe of goods, the plastic membrane blowing unit of the brightness of raising goods, transparency, flatness does not have the friction collapser.
In order to reach above purpose, the technical scheme that the utility model adopted is: this plastic membrane blowing unit does not have the friction collapser, by two frameworks, axis, on draw wallboard, go up carry-over pinch rolls and the collapser rolling assembly constitutes, the axis of two framework upper ends lies on the translot of traction wallboard, two frameworks are herringbone and place, last carry-over pinch rolls are arranged on the traction wallboard, it is characterized in that: the two ends of collapser rolling assembly are fixed on the framework by screw, and the collapser rolling assembly is arranged as row setting.
The utility model is also implemented by following measure: described collapser rolling assembly, assemble by fifth wheel, bearing, bearing, the little bearing of rolling, stainless-steel thin-wall pipe and little axle, the two ends of stainless-steel thin-wall pipe respectively by bearing fixing on little axle, little axle is fixed on the top of bearing, bearing is fixed on the framework by screw, fifth wheel is located on one of them bearing by the little bearing that rolls, and is connected and fixed by fifth wheel between two axial adjacent collapser rolling assemblies.
The beneficial effects of the utility model are: because the contact-making surface of collapser rolling assembly and film article is rolling friction, thereby the friction force to film is little, reduced damage to film, thereby improved the film article quality, strengthen the roller spacing simultaneously, greatly reduced coefficient of friction, increased heat-dissipating space, reduced cost, made installation and maintenance more convenient.
Description of drawings
Fig. 1 looks schematic diagram for a structure of the present utility model left side.
Fig. 2 is the structure partial cross-sectional schematic of collapser rolling assembly of the present utility model.
The specific embodiment
Make the utility model with reference to accompanying drawing 1,2.This plastic membrane blowing unit does not have the friction collapser, by two frameworks 1, axis 3, on draw wallboard 5, go up carry-over pinch rolls 6 and collapser rolling assembly 2 constitutes, the axis 3 of two framework 1 upper ends lies on the translot 4 of traction wallboard 5, two frameworks 1 are herringbone and place, last carry-over pinch rolls 6 are arranged on the traction wallboard 5, film involves through last carry-over pinch rolls 6 by the two-layer folding of collapser like this, it is characterized in that: the two ends of collapser rolling assembly 2 are fixed on the framework 1 by screw, and collapser rolling assembly 2 is arranged as row setting.
Described collapser rolling assembly 2, by fifth wheel 21, bearing 22, bearing 23, little bearing 24 rolls, stainless-steel thin-wall pipe 25 and little axle 26 assemble, little axle 26 is fixed by bearing 23 respectively in two ends at stainless-steel thin-wall pipe 25, little axle 26 is fixed on the top of bearing 22, stainless-steel thin-wall pipe 25 can rotate between two bearings 22 like this, bearing 22 is fixed on the framework 1 by screw, fifth wheel 21 is located on one of them bearing 22 by the little bearing 24 that rolls, between two axial adjacent collapser rolling assemblies 2, be connected and fixed by fifth wheel 21, because lineup's letter stencil rolling assembly 2 limited length, and framework 1 often can have several meters wide, for overcoming the above problems, several collapser rolling assemblies 2 couple together side by side, fully satisfy the actual demand of collapser width.The collapser rolling assembly material 2 that this collapser uses is injection molded by special material, need not machined into, and in light weight, easy accessibility.
Become rolling with the film article contact-making surface by slip by this collapser rolling assembly 2, thereby the friction force to film is little, reduced damage to film, thereby improved the film article quality, reduce cost simultaneously, made installation and maintenance more convenient, strengthened the roller spacing, greatly reduce coefficient of friction, increased heat-dissipating space.The material of stainless-steel thin-wall pipe 25 is selected wear-resisting light stainless steel rider for use, has good heat sinking function, and smoothness height, coefficient of friction are low, and the heat of reducing friction has all had good improvement to appearance of films, optical property and broken line intensity and opening performance.While is difficult for getting rusty because support member is all selected injecting products for use, and is more in light weight than common galvanized pipe, reduced the weight of collapser, not yielding, is convenient to fitting operation.
Claims (2)
1. a plastic membrane blowing unit does not have the friction collapser, by two frameworks (1), axis (3), on draw wallboard (5), go up carry-over pinch rolls (6) and collapser rolling assembly (2) formation, the axis (3) of two frameworks (1) upper end lies on the translot (4) of traction wallboard (5), two frameworks (1) are herringbone and place, last carry-over pinch rolls (6) are arranged on the traction wallboard (5), it is characterized in that: the two ends of collapser rolling assembly (2) are fixed on the framework (1) by screw, and collapser rolling assembly (2) is arranged as row setting.
2. plastic membrane blowing unit according to claim 1 does not have the friction collapser, it is characterized in that: described collapser rolling assembly (2), by fifth wheel (21), bearing (22), bearing (23), little bearing (24) rolls, stainless-steel thin-wall pipe (25) and little axle (26) assemble, last little axle (26) is fixed by bearing (23) respectively in two ends at stainless-steel thin-wall pipe (25), little axle (26) is fixed on the top of bearing (22), bearing (22) is fixed on the framework (1) by screw, fifth wheel (21) is located on one of them bearing (22) by the little bearing (24) that rolls, and is connected and fixed by fifth wheel (21) between two axial adjacent collapser rolling assemblies (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020274430XU CN201872335U (en) | 2010-07-29 | 2010-07-29 | Zero-friction inverted V-shaped plate of plastic film blowing machine set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020274430XU CN201872335U (en) | 2010-07-29 | 2010-07-29 | Zero-friction inverted V-shaped plate of plastic film blowing machine set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201872335U true CN201872335U (en) | 2011-06-22 |
Family
ID=44160268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020274430XU Expired - Fee Related CN201872335U (en) | 2010-07-29 | 2010-07-29 | Zero-friction inverted V-shaped plate of plastic film blowing machine set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201872335U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229174A (en) * | 2014-08-20 | 2014-12-24 | 河北汇金机电股份有限公司 | Banknote limiting mechanism and banknote prepackaging mechanism with same |
| CN105291413A (en) * | 2015-11-06 | 2016-02-03 | 嘉兴市高正高分子材料有限公司 | Inverted-V-shaped clamping plate device of film blowing machine |
-
2010
- 2010-07-29 CN CN201020274430XU patent/CN201872335U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229174A (en) * | 2014-08-20 | 2014-12-24 | 河北汇金机电股份有限公司 | Banknote limiting mechanism and banknote prepackaging mechanism with same |
| CN104229174B (en) * | 2014-08-20 | 2016-06-29 | 河北汇金机电股份有限公司 | Bank note position-limit mechanism and the paper money pre-wrapping mechanism with this position-limit mechanism |
| CN105291413A (en) * | 2015-11-06 | 2016-02-03 | 嘉兴市高正高分子材料有限公司 | Inverted-V-shaped clamping plate device of film blowing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20140729 |
|
| EXPY | Termination of patent right or utility model |