CN206798783U - A kind of membrane surface flattening set being used cooperatively with film roll shaft - Google Patents
A kind of membrane surface flattening set being used cooperatively with film roll shaft Download PDFInfo
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- CN206798783U CN206798783U CN201720367426.XU CN201720367426U CN206798783U CN 206798783 U CN206798783 U CN 206798783U CN 201720367426 U CN201720367426 U CN 201720367426U CN 206798783 U CN206798783 U CN 206798783U
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- membrane surface
- roll shaft
- surface flattening
- film roll
- film
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Abstract
The utility model discloses a kind of membrane surface flattening set being used cooperatively with film roll shaft, described membrane surface flattening set includes cylindrical body, some annular protrusion bars being parallel to each other are interval with the outer peripheral face of the cylindrical body, the internal diameter of the cylindrical body is adapted with the external diameter of film roll shaft, described membrane surface flattening set is set in the both ends of film roll shaft, and forms specular between the annular protrusion bar that puts of membrane surface flattening at film roll shaft both ends.The utility model is by configuring described membrane surface flattening set at the both ends of film roll shaft, film can be made when crossing roller or winding, the both sides of film can be put the traction stretching action of some annular protrusion bars by membrane surface flattening and be flattened in time, so as to ensure that film surface flat smooth；Especially, membrane surface flattening described in the utility model covers the accessory as film roll axle, can freely be configured according to the needs of film production, flexible and convenient to use and simple in construction, versatile.
Description
Technical field
The utility model is to be related to a kind of membrane surface flattening set being used cooperatively with film roll shaft, belongs to film making auxiliary and sets
Standby technical field.
Background technology
Film is a kind of thin and flexible metal or organic matter layer of thickness between monatomic to several millimeters, can be divided into optics
Film, laminated film, superconducting thin film, polyester film, nylon film, plastic sheeting etc., have been widely used for electronic apparatus, machine
The every field such as tool, printing, health care, building, automobile, packaging, agricultural, military.Due to the complex manufacturing technology of film, relate to
And multiple processes such as it is coated with, extracts, cutting, batching, it is necessary to cross roller and wind-up operation by multiple, and current thin film was making
It is flat that roller excessively and winding in journey can only lean on the tension force of itself, pressure to be intended to film surface, or uses fixed-type nip rolls,
Flattening effect can only play part, but it is most of when cannot get ideal effect, particularly film surface is relatively thin, when breadth is wider, because
The reasons such as the uniformity of film internal stress, unbalance stress and thickness is poor, easily make that film surface wrinkle occurs in roller is crossed, edge turns over
The problems such as side, coiled rear surface elevation, product appearance and quality are had a strong impact on, and easily cause film to be produced after winding
The deformations such as turned-down edge, relaxation, wrinkle, ripple glaze, if such film is gone to be printed again, surface etch or is applied to
During wet method lithium ion battery separator coating ceramic slurry, it will inevitably occur that film coated is not upper, it is uneven etc. to print
Consequence, so that directly influencing the exterior quality and performance of final film product.
Utility model content
In view of the above-mentioned problems existing in the prior art, the purpose of this utility model is to provide one kind and the cooperation of film roll shaft and made
Membrane surface flattening set, by being used cooperatively with cutting roller, wind-up roll to help to flatten film surface, avoid film in mistake roller and receipts
The film surface such as the turned-down edge caused by internal stress, wrinkle injustice phenomenon during volume.
To achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of membrane surface flattening set being used cooperatively with film roll shaft, described membrane surface flattening set include cylindrical body,
Some annular protrusion bars being parallel to each other, the internal diameter of the cylindrical body are interval with the outer peripheral face of the cylindrical body
It is adapted with the external diameter of film roll shaft, described membrane surface flattening set is set in the both ends of film roll shaft, and is located at film roll shaft two
Specular is formed between the annular protrusion bar that the membrane surface flattening at end is put.
Preferably, some annular protrusion bars are obliquely installed to same direction.
As further preferred scheme, sideline tangent line and the between perpendiculars angle of each annular protrusion bar are acute angle.
Preferably, the width of each annular protrusion bar in the range of 0.5~5cm, thickness is in 0.1~2cm
In the range of.
Preferably, the material of the membrane surface flattening set is metal or plastic cement.
Preferably, the outer face that the membrane surface flattening positioned at film roll shaft both ends covers is equipped with locking nut, so that
Membrane surface flattening set is fixed on film roll shaft.
Compared to prior art, advantageous effects of the present utility model are：
The utility model can make film cross roller or receipts by configuring described membrane surface flattening set at the both ends of film roll shaft
During volume, the both sides of film can be put the traction stretching action of some annular protrusion bars by membrane surface flattening and be flattened in time, from
And it ensure that film surface flat smooth；Especially, membrane surface flattening described in the utility model covers the accessory as film roll axle, can root
Freely configured according to the needs of film production, it is flexible and convenient to use and simple in construction, it is versatile, there is obvious practicality.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the membrane surface flattening set provided by the utility model being used cooperatively with film roll shaft；
Fig. 2 is Fig. 1 forward sight structural representation；
Fig. 3 is Fig. 1 left view structural representation；
Fig. 4 is the structural representation that membrane surface flattening set provided by the utility model is used cooperatively with film roll shaft.
Label is schematically as follows in figure：1st, cylindrical body；2nd, annular protrusion bar；3rd, film roll shaft；4th, locking nut.
Embodiment
The technical solution of the utility model is described in further detail below in conjunction with drawings and examples.
Embodiment
With reference to shown in Fig. 1 to Fig. 4：A kind of membrane surface flattening set being used cooperatively with film roll shaft provided by the utility model,
Including cylindrical body 1, some annular protrusion bars 2 being parallel to each other are interval with the outer peripheral face of the cylindrical body 1,
The internal diameter of cylindrical body 1 is adapted with the external diameter of film roll shaft 3, and the cylindrical body 1 of described membrane surface flattening set is set in
The both ends of film roll shaft 3, also, form mirror image between the annular protrusion bar 2 that puts of membrane surface flattening at the both ends of film roll shaft 3
Symmetrically.
Preferably：
Some annular protrusion bars 2 are obliquely installed to same direction, the sideline tangent line and vertical line of each annular protrusion bar 2
Between angle α be acute angle, the width W of each annular protrusion bar 2 is in the range of 0.5~5cm, thickness T is in 0.1~2cm models
In enclosing.
The material of the membrane surface flattening set is metal or plastic cement.
Can be by setting locking nut 4 in the outer face that the membrane surface flattening positioned at the both ends of film roll axle 3 covers, so that film surface exhibition
Flat set is fixed on film roll shaft 3, and such a fixed form is easy to the installation and removal that membrane surface flattening covers；Can certainly
Internal thread is set by the cylindrical body inwall covered in membrane surface flattening, external screw thread is set on film roll shaft 3, makes membrane surface flattening
It is connected through a screw thread between set and film roll shaft 3.
The utility model by configuring described membrane surface flattening set at the both ends of film roll shaft 3, can make film cross roller or
During winding, the both sides of film can be put the traction stretching action of some annular protrusion bars 2 by membrane surface flattening and be flattened in time,
So as to ensure that film surface flat smooth；Especially, membrane surface flattening set described in the utility model is the accessory of film roll shaft, can root
Freely configured according to the needs of film production, it is flexible and convenient to use and simple in construction, it is versatile, there is obvious practicality.
It is last it is necessarily pointed out that：It the foregoing is only the preferable embodiment of the utility model, but this
The protection domain of utility model is not limited thereto, and any one skilled in the art discloses in the utility model
In technical scope, the change or replacement that can readily occur in should all be covered within the scope of protection of the utility model.
Claims (6)
- A kind of 1. membrane surface flattening set being used cooperatively with film roll shaft, it is characterised in that：Described membrane surface flattening set includes cylinder Shape body, some annular protrusion bars being parallel to each other, the cylindrical shape are interval with the outer peripheral face of the cylindrical body The internal diameter of body is adapted with the external diameter of film roll shaft, and described membrane surface flattening set is set in the both ends of film roll shaft, and is located at Specular is formed between the annular protrusion bar that the membrane surface flattening at film roll shaft both ends is put.
- 2. the membrane surface flattening set according to claim 1 being used cooperatively with film roll shaft, it is characterised in that：Some convex annulars Bar is played to be obliquely installed to same direction.
- 3. the membrane surface flattening set according to claim 2 being used cooperatively with film roll shaft, it is characterised in that：Each convex annular The sideline tangent line and between perpendiculars angle for playing bar are acute angle.
- 4. the membrane surface flattening set according to claim 1 being used cooperatively with film roll shaft, it is characterised in that：Each convex annular Rise the width of bar in the range of 0.5~5cm, thickness is in the range of 0.1~2cm.
- 5. the membrane surface flattening set according to claim 1 being used cooperatively with film roll shaft, it is characterised in that：The film surface exhibition The material of flat set is metal or plastic cement.
- 6. the membrane surface flattening set according to claim 1 being used cooperatively with film roll shaft, it is characterised in that：Positioned at film The outer face of the membrane surface flattening set at roll shaft both ends is equipped with locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720367426.XU CN206798783U (en) | 2017-04-10 | 2017-04-10 | A kind of membrane surface flattening set being used cooperatively with film roll shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720367426.XU CN206798783U (en) | 2017-04-10 | 2017-04-10 | A kind of membrane surface flattening set being used cooperatively with film roll shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206798783U true CN206798783U (en) | 2017-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720367426.XU Active CN206798783U (en) | 2017-04-10 | 2017-04-10 | A kind of membrane surface flattening set being used cooperatively with film roll shaft |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049856A (en) * | 2018-07-25 | 2018-12-21 | 毛赛楠 | Apparatus for leveling is used in a kind of anti-fold and freshness protection package processing with sterilizing function |
| CN110690389A (en) * | 2019-09-20 | 2020-01-14 | 上海恩捷新材料科技有限公司 | Reinforced lithium battery diaphragm and manufacturing method thereof |
-
2017
- 2017-04-10 CN CN201720367426.XU patent/CN206798783U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049856A (en) * | 2018-07-25 | 2018-12-21 | 毛赛楠 | Apparatus for leveling is used in a kind of anti-fold and freshness protection package processing with sterilizing function |
| CN109049856B (en) * | 2018-07-25 | 2020-06-26 | 浙江一帆日用品有限公司 | Prevent fold and have leveling device for processing of freshness protection package of disinfection function |
| CN110690389A (en) * | 2019-09-20 | 2020-01-14 | 上海恩捷新材料科技有限公司 | Reinforced lithium battery diaphragm and manufacturing method thereof |
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