CN204124874U - There is the thin-film unreeling axle of firm Liao Juan mechanism - Google Patents
There is the thin-film unreeling axle of firm Liao Juan mechanism Download PDFInfo
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- CN204124874U CN204124874U CN201420519311.4U CN201420519311U CN204124874U CN 204124874 U CN204124874 U CN 204124874U CN 201420519311 U CN201420519311 U CN 201420519311U CN 204124874 U CN204124874 U CN 204124874U
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- film
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- circular arc
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Abstract
The utility model relates to a kind of thin-film unreeling axle with firm Liao Juan mechanism, comprise unreeling shaft, be characterised in that: also comprise the set collar be arranged near unreeling shaft both ends, set collar is made up of hinged two semi-circular arc plates, each semi-circular arc plate is equipped with bent plate away from articulation piece one end, each bent plate comprises a sticking part and a connecting portion extended radially outwardly along semi-circular arc plate of fitting with semi-circular arc plate, two semi-circular arc plates are connected with fastener locking by this connecting portion, set collar is fixed with at least 3 radial baffle plates, radial baffle plate one side is provided with the flexible cover sheet of protective film end face.Advantage is: fitted by 4 radial baffle plates and film end face, can control the situation alleviating thin-film unreeling axle bob and film shake, the serious string limit problem avoiding film to skid off sliding into.Significantly reduce film-broken rate and film rate of consumption, improve it and cut efficiency and quality; Meet particular client requirement, make film have the performance characteristics of invigorating cunning, low electrostatic.
Description
Technical field
The utility model belongs to thin film fabrication mechanical field, particularly relates to a kind of thin-film unreeling axle with firm Liao Juan mechanism.
Background technology
Film is widely used in packaging and coating layer field, gives production, lives and bring many facilities.In the production process of film, need retractable spool to carry out folding and unfolding process to film, the large film volume produced at present, due to the reason such as winding tension or timeliness, often rolls up the difference that large film volume has degree of tightness.For this reason under the speed of cutting of 500m/min, large film volume High Rotation Speed unreels, bob can be produced unreeling large film volume in process, and the problem of film shake, not only directly affects bulk velocity and the stability of film dividing, make to cut to unreel and easily occur that film skids off the serious string limit phenomenon slided into, and then make the film product after cutting occur the quality problems that end face is uneven, cause film volume in large cutting process damaged, cause the waste that film is a large amount of, strengthen the cost of film product.
Summary of the invention
The utility model provides a kind of structure simply, effectively to avoid film string limit, reduces film-broken rate and film consumption and significantly can cut the thin-film unreeling axle with firm Liao Juan mechanism of quality by film for solving in known technology the technical matters that exists.
The technical scheme that the utility model is taked for the technical matters existed in solution known technology is:
There is the thin-film unreeling axle of firm Liao Juan mechanism, comprise unreeling shaft, it is characterized in that: also comprise the set collar be arranged near unreeling shaft both ends, described set collar is made up of two semi-circular arc plates hinged by articulation piece, described each semi-circular arc plate is equipped with bent plate away from articulation piece one end, each bent plate includes a sticking part and a connecting portion extended radially outwardly along semi-circular arc plate of fitting with semi-circular arc plate, described two semi-circular arc plates are connected with fastener locking by this connecting portion, set collar is fixed with at least 3 radial baffle plates, described radial baffle plate one side is provided with the flexible cover sheet of protective film end face.
The utility model can also adopt following technical scheme:
Described set collar is fixed with 4 radial baffle plates.
Any two radial baffle plates in described 4 radial baffle plates are equal with fixing Ring current distribution angle.
Described articulation piece adopts hinge.
Described flexible cover sheet adopts PVA collodion to make.
The thickness of described flexible cover sheet is 10-12mm.
The advantage that the utility model has and good effect are: because the utility model adopts technique scheme, this firm Liao Juan mechanism coordinates thin-film unreeling axle to use, namely under the speed of cutting of 500m/min, thin-film unreeling axle High Rotation Speed unreels, fitted by the radial baffle plate of 4 on it and film end face, the situation alleviating thin-film unreeling axle bob and film shake can be controlled, avoid film and skid off the serious string limit problem slided into.Meanwhile, the effect of protection, fixed film volume end face can be played by the PVA collodion of radial baffle plate one side; So not only can considerably reduce film-broken rate and film rate of consumption, that improves film product cuts efficiency and quality; Also can meet particular client requirement, make product have the performance characteristics of high smooth, low electrostatic.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram of the firm Liao Juan mechanism of the utility model;
Fig. 3 is the utility model using state schematic diagram.
In figure: 1, articulation piece; 2, radial baffle plate; 3, bent plate; 3-1, sticking part; 3-2, connecting portion; 4, bolt; 5, flexible cover sheet; 6, set collar; 7, thin-film unreeling axle; 8, film volume; 9, firm Liao Juan mechanism.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 and Fig. 2, have the thin-film unreeling axle of firm Liao Juan mechanism, comprise thin-film unreeling axle 7, also comprise the set collar 6 be arranged near unreeling shaft both ends, described set collar is made up of two semi-circular arc plates hinged by articulation piece 1.Described each semi-circular arc plate is equipped with bent plate 3 away from articulation piece one end, each bent plate includes the connecting portion 3-2 that a sticking part 3-1 and fitted with semi-circular arc plate extends radially outwardly along semi-circular arc plate, and described two semi-circular arc plates are connected with fastener locking by this connecting portion.Set collar is fixed with at least 3 radial baffle plates 2, and described radial baffle plate one side is provided with the flexible cover sheet 5 of protective film end face.
In the present embodiment, described set collar is fixed with 4 radial baffle plates 2, any two the radial baffle plates in described 4 radial baffle plates 2 are equal with fixing Ring current distribution angle.
In the present embodiment, the described articulation piece 1 for hinged two semi-circular arc plates is preferably hinge, to facilitate opening and closing of set collar 6.
In the present embodiment, described flexible cover sheet 5 adopts PVA collodion to make, and PVA collodion has good mechanical characteristics, and intensity is high, resistance to acids and bases, chemical proof strong, and good with the compatibility of plastics etc.Affixed PVA collodion on the side that radial baffle plate 2 contacts with film roll, can play the effect of protection, fixing film volume end face, effectively prevent film string limit.
In the present embodiment, the thickness of described flexible cover sheet and the thickness of PVA collodion are 8-10mm.
Refer to Fig. 3, during use, first hinge is opened, again firm Liao Juan mechanism 9 is arranged on thin-film unreeling axle 7 near position, both ends, the PVA collodion of radial baffle plate 2 and film end face are fitted, by bolt 4, this firm Liao Juan mechanism and unreeling shaft are fixed, and adjust the suitable elasticity of set collar, then fastening nut.
The embodiment that the utility model accompanying drawing describes is exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Claims (6)
1. one kind has the thin-film unreeling axle of firm Liao Juan mechanism, comprise unreeling shaft, it is characterized in that: also comprise the set collar be arranged near unreeling shaft both ends, described set collar is made up of two semi-circular arc plates hinged by articulation piece, described each semi-circular arc plate is equipped with bent plate away from articulation piece one end, each bent plate includes a sticking part and a connecting portion extended radially outwardly along semi-circular arc plate of fitting with semi-circular arc plate, described two semi-circular arc plates are connected with fastener locking by this connecting portion, set collar is fixed with at least 3 radial baffle plates, described radial baffle plate one side is provided with the flexible cover sheet of protective film end face.
2. the thin-film unreeling axle with firm Liao Juan mechanism according to claim 1, is characterized in that: described set collar is fixed with 4 radial baffle plates.
3. the thin-film unreeling axle with firm Liao Juan mechanism according to claim 2, is characterized in that: any two the radial baffle plates in described 4 radial baffle plates are equal with fixing Ring current distribution angle.
4. the thin-film unreeling axle with firm Liao Juan mechanism according to claim 1, is characterized in that: described articulation piece adopts hinge.
5. the thin-film unreeling axle with firm Liao Juan mechanism according to claim 1, is characterized in that: described flexible cover sheet adopts PVA collodion to make.
6. the thin-film unreeling axle with firm Liao Juan mechanism according to claim 4, is characterized in that: the thickness of described flexible cover sheet is 10-12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519311.4U CN204124874U (en) | 2014-09-11 | 2014-09-11 | There is the thin-film unreeling axle of firm Liao Juan mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519311.4U CN204124874U (en) | 2014-09-11 | 2014-09-11 | There is the thin-film unreeling axle of firm Liao Juan mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204124874U true CN204124874U (en) | 2015-01-28 |
Family
ID=52381250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420519311.4U Expired - Fee Related CN204124874U (en) | 2014-09-11 | 2014-09-11 | There is the thin-film unreeling axle of firm Liao Juan mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204124874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827769A (en) * | 2017-01-17 | 2017-06-13 | 优居优住家居装饰（北京）有限公司 | The equipment of plate aluminum coated steel |
-
2014
- 2014-09-11 CN CN201420519311.4U patent/CN204124874U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827769A (en) * | 2017-01-17 | 2017-06-13 | 优居优住家居装饰（北京）有限公司 | The equipment of plate aluminum coated steel |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20210911 |