CN206718530U - For producing the barrier film bearing roller of pvb film - Google Patents
For producing the barrier film bearing roller of pvb film Download PDFInfo
- Publication number
- CN206718530U CN206718530U CN201720275749.6U CN201720275749U CN206718530U CN 206718530 U CN206718530 U CN 206718530U CN 201720275749 U CN201720275749 U CN 201720275749U CN 206718530 U CN206718530 U CN 206718530U
- Authority
- CN
- China
- Prior art keywords
- bearing roller
- clamp arm
- barrier film
- elastic
- elastic clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of barrier film bearing roller for being used to produce pvb film, including two supporting plates and a bearing roller, the both ends of the bearing roller can be corresponded to rotation by bearing be arranged in described two supporting plates respectively, one end of the bearing roller is equipped with elastic-friction circle by external splines fixed cover, the outer sliding friction of the elastic-friction circle is set with the elastic clamping dead turn of the opening of band one, one end of the opening of the elastic clamping dead turn is provided with the first clamp arm, the other end of the opening of the elastic clamping dead turn is provided with the second clamp arm, second clamp arm is arranged with the first clamp arm parallel interval, it is connected between the outer end of second clamp arm and the outer end of first clamp arm by spacing regulating bolt.Suitable for the production of pvb film.
Description
Technical field
Pvb film production field is the utility model is related to, more particularly to a kind of barrier film carrying for being used to produce pvb film
Roller.
Background technology
In the production process of pvb film, volume is needed after pvb film forming together, but the pvb film temperature of just forming
Degree is higher, such as directly by the pvb film being just molded volume together, then the phenomenon that pvb film sticks together easily occurs.Therefore,
One layer of barrier film can typically be added on pvb film surface, allow the barrier film together with pvb film volume, such two adjacent rings PVB
Between diaphragm can because barrier film isolation without adhesion phenomenon.
At present, barrier film is typically mounted on barrier film bearing roller in rolls, and isolation film roll is completed by barrier film bearing roller
Folding and unfolding, existing barrier film bearing roller generally comprise two supporting plates and a bearing roller, and the both ends of bearing roller pass through axle respectively
Hold to correspond to rotation and be arranged in two supporting plates.Problems be present in actual production in existing barrier film bearing roller：
Because bearing roller is only installed on the supporting plate, so the resistance of bearing roller depends primarily on isolation film roll by bearing
Weight, when just starting production, because the weight for isolating film roll is larger, so the resistance of bearing roller is larger, the rotation of bearing roller
It is relatively slow, but when a roll isolation film roll has used soon, the resistance of bearing roller is gradually reduced, so that the velocity of rotation of bearing roller
Accelerate, and then the flatness of barrier film can be influenceed, the final product quality for influenceing pvb film.
The content of the invention
The purpose of this utility model is to overcome the shortcomings of above-mentioned background technology, there is provided one kind is used to produce pvb film
Barrier film bearing roller.
In order to realize the above object a kind of barrier film bearing roller for being used to produce pvb film provided by the utility model, bag
Two supporting plates and a bearing roller are included, the both ends of the bearing roller can be corresponded to rotation by bearing respectively is arranged on described two
In individual supporting plate, one end of the bearing roller is equipped with elastic-friction circle by external splines fixed cover, is slided outside the elastic-friction circle
Dynamic friction is set with the elastic clamping dead turn of the opening of band one, and one end of the opening of the elastic clamping dead turn is provided with the first folder
Tight arm, the other end of the opening of the elastic clamping dead turn are provided with the second clamp arm, second clamp arm and described first
Clamp arm parallel interval is arranged, is adjusted between the outer end of second clamp arm and the outer end of first clamp arm by spacing
Bolt is connected.
By adding the elastic-friction circle and elastic clamping dead turn of mutual cooperation in one end of bearing roller, adjusted by spacing
The tightness for saving bolt regulation elasticity grip friction circle is the drag size regulation that bearing roller can be achieved, so as to can guarantee that carrying
The velocity of rotation of roller is stable, and then ensures the product quality of pvb film.
In such scheme, the lateral surface of first clamp arm is provided with fix bar, and the fix bar is provided with positioning
Boss, the fix bar pass through the corresponding supporting plate and are fixedly mounted on by locking nut in the supporting plate.Add
Fix bar facilitate elastic clamping dead turn tightness regulation.
It is provided with such scheme, between the locking nut and the corresponding supporting plate and is used to prevent the locking screw
The packing ring that mother releases.The packing ring added effectively can prevent locking nut from getting loose.
In such scheme, the elastic-friction circle is rubber ring, and the elastic clamping dead turn is annular spring leaf.
It is provided with such scheme, between described two supporting plates and strengthens support bar.
The beneficial effect that technical scheme provided by the utility model is brought is：
1st, by adding the elastic-friction circle and elastic clamping dead turn of mutual cooperation in one end of bearing roller, spacing is passed through
The tightness of regulating bolt regulation elasticity grip friction circle is the drag size regulation that bearing roller can be achieved, and is held so as to can guarantee that
It is stable to carry the velocity of rotation of roller, and then ensures the product quality of pvb film；
2nd, the fix bar added facilitates the regulation of the tightness of elastic clamping dead turn；
3rd, the packing ring added effectively can prevent locking nut from getting loose.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the cross-sectional view of the line A-A along Fig. 1.
In figure, supporting plate 1, bearing roller 2, external splines 2a, elastic-friction circle 3, elastic clamping dead turn 4, the first clamp arm
4a, the second clamp arm 4b, spacing regulating bolt 5, fix bar 6, positioning boss 6a, locking nut 7, packing ring 8, strengthen support bar 9.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type embodiment is described in further detail.
As shown in figure 1, a kind of barrier film bearing roller for being used to produce pvb film provided by the utility model, including two
Supporting plate 1 and a bearing roller 2, the both ends of the bearing roller 2 can be corresponded to installed in described two to rotation by bearing respectively
In supporting plate 1, one end of the bearing roller 2 is equipped with elastic-friction circle 3, the elastic-friction circle 3 by external splines 2a fixed covers
Outer sliding friction is set with the elastic clamping dead turn 4 of the opening of band one, and one end of the opening of the elastic clamping dead turn 4 is provided with
First clamp arm 4a, the other end of the opening of the elastic clamping dead turn 4 are provided with the second clamp arm 4b, second clamp arm
4b arranges that the outer end of the second clamp arm 4b is outer with the first clamp arm 4a's with the first clamp arm 4a parallel intervals
It is connected between end by spacing regulating bolt 5.By elastic-friction circle 3 and bullet that mutual cooperation is added in one end of bearing roller 2
Property grip friction circle 4, the tightness for passing through the regulation elasticity grip friction circle 4 of spacing regulating bolt 5 is that bearing roller 2 can be achieved
Drag size is adjusted, and so as to can guarantee that the velocity of rotation of bearing roller 2 is stable, and then ensures the product quality of pvb film.
Above-mentioned first clamp arm 4a lateral surface is provided with fix bar 6, and the fix bar 6 is provided with positioning boss 6a, institute
Fix bar 6 is stated to pass through the corresponding supporting plate 1 and be fixedly mounted in the supporting plate 1 by locking nut 7.What is added consolidates
Fixed pole 6 facilitates the regulation of the tightness of elastic clamping dead turn 4.The locking nut 7 and the corresponding supporting plate 1 it
Between be provided with and be used to prevent packing ring 8 that the locking nut 7 releases.The packing ring 8 added can effectively prevent locking nut 7 from pine occurs
It is de-.
Above-mentioned elastic-friction circle 3 is rubber ring, and the elastic clamping dead turn 4 is annular spring leaf.Described two supports
It is provided between plate 1 and strengthens support bar 9.
The present embodiment is by adding the elastic-friction circle 3 and elastic clamping dead turn of mutual cooperation in one end of bearing roller 2
4, the tightness by the regulation elasticity grip friction circle 4 of spacing regulating bolt 5 is that the drag size that bearing roller 2 can be achieved is adjusted
Section, so as to can guarantee that the velocity of rotation of bearing roller 2 is stable, and then ensure the product quality of pvb film；The side of fix bar 6 added
The tightness of elastic clamping dead turn 4 regulation；The packing ring 8 added can effectively prevent locking nut 7 from getting loose.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (5)
1. a kind of barrier film bearing roller for being used to produce pvb film, including two supporting plates (1) and a bearing roller (2), described
The both ends of bearing roller (2) can be corresponded to rotation by bearing be arranged in described two supporting plates (1) respectively, it is characterised in that
One end of the bearing roller (2) is equipped with elastic-friction circle (3) by external splines (2a) fixed cover, and the elastic-friction circle (3) is outside
Sliding friction is set with the elastic clamping dead turn (4) of the opening of band one, and one end of the opening of the elastic clamping dead turn (4) is set
There is the first clamp arm (4a), the other end of the opening of the elastic clamping dead turn (4) is provided with the second clamp arm (4b), and described
Two clamp arms (4b) and the first clamp arm (4a) parallel interval arrange, the outer end of second clamp arm (4b) and described the
It is connected between the outer end of one clamp arm (4a) by spacing regulating bolt (5).
2. the barrier film bearing roller according to claim 1 for being used to produce pvb film, it is characterised in that first folder
The lateral surface of tight arm (4a) is provided with fix bar (6), and the fix bar (6) is provided with positioning boss (6a), the fix bar (6)
It is fixedly mounted on the supporting plate (1) in through the corresponding supporting plate (1) and by locking nut (7).
3. the barrier film bearing roller according to claim 2 for being used to produce pvb film, it is characterised in that the locking screw
The packing ring (8) for being used for preventing the locking nut (7) from releasing is provided between female (7) and the corresponding supporting plate (1).
4. the barrier film bearing roller according to claim 1 for being used to produce pvb film, it is characterised in that the elasticity is rubbed
It is rubber ring to wipe circle (3), and the elastic clamping dead turn (4) is annular spring leaf.
5. the barrier film bearing roller according to claim 1 for being used to produce pvb film, it is characterised in that described two
It is provided between fagging (1) and strengthens support bar (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720275749.6U CN206718530U (en) | 2017-03-21 | 2017-03-21 | For producing the barrier film bearing roller of pvb film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720275749.6U CN206718530U (en) | 2017-03-21 | 2017-03-21 | For producing the barrier film bearing roller of pvb film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206718530U true CN206718530U (en) | 2017-12-08 |
Family
ID=60501480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720275749.6U Expired - Fee Related CN206718530U (en) | 2017-03-21 | 2017-03-21 | For producing the barrier film bearing roller of pvb film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206718530U (en) |
-
2017
- 2017-03-21 CN CN201720275749.6U patent/CN206718530U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20210321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |