CN208682168U - A kind of roll shaft - Google Patents
A kind of roll shaft Download PDFInfo
- Publication number
- CN208682168U CN208682168U CN201821071157.3U CN201821071157U CN208682168U CN 208682168 U CN208682168 U CN 208682168U CN 201821071157 U CN201821071157 U CN 201821071157U CN 208682168 U CN208682168 U CN 208682168U
- Authority
- CN
- China
- Prior art keywords
- roll shaft
- main body
- shaft main
- baffle
- film
- 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.)
- Active
Links
Landscapes
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model discloses a kind of roll shafts, including roll shaft main body；It is set to the conveyor screw of roll shaft main body；And it is installed on the limiting device at roll shaft main body both ends；Wherein, roll shaft main body is equipped with two sections of conveyor screws, and two sections of conveyor screws are symmetrical arranged；Limiting device is sheathed on roll shaft main body both ends, can be in selected position locking or opening.The utility model can be good at strutting the film of gauffer to both sides, keep overlay film more smooth by the way that two symmetrical conveyor screws are arranged in roll shaft main body.
Description
Technical field
The utility model belongs to waterproof material production equipment field, specifically, being related to a kind of roll shaft.
Background technique
Film covering device in waterproofing membrane production equipment is needed to tire base upper and lower surface overlay film, material preparing rack in coating process
On waterproof membrane crimp skew sometimes or part gauffer overlaps, overlay film when overlays on the film on tire base will skew
Or gauffer.
Utility model content
In view of this, solving the prior art the technical problem to be solved by the utility model is to provide a kind of roll shaft
The problem of being easy to appear the film meeting skew overlayed on tire base or gauffer.
In order to solve the above-mentioned technical problem, the utility model discloses a kind of roll shafts, including roll shaft main body；It is set to roll shaft
The conveyor screw of main body；And it is installed on the limiting device at roll shaft main body both ends；Wherein, roll shaft main body be equipped with two sections of conveyor screws, two sections
Conveyor screw is symmetrical arranged；Limiting device is sheathed on roll shaft main body both ends, can be in selected position locking or opening.
Further, wherein above-mentioned limiting device includes baffle, spring and locking system, spring is located at baffle and locking
Among device, and spring is connected and fixed with baffle.
Further, wherein above-mentioned locking system can adjust the tightness of locking by knob.
Further, wherein above-mentioned baffle is circle.
Compared with prior art, the application can be obtained including following technical effect:
(1) the utility model is around in roll shaft main body by the way that two symmetrical conveyor screws, waterproof membrane are arranged in roll shaft main body,
Two conveyor screws can be pushed from centre by film to both sides when roll shaft body rotation, can be good at the film of gauffer to two temples
It opens, keeps overlay film more smooth.
(2) limiting device is located at roll shaft main body both ends, and baffle is butted on the both sides of film, locking system locking, when film skew, just
Can be mobile to one side, baffle is kept out at this time, while conveyor screw can be adjusted film；When film is severe to one side skew, baffle by
Power is larger, and baffle, which can bounce back, prevents film from being removed brokenly, and limiting device is mainly the skew for limiting or adjusting film.
Certainly, any product for implementing the application must be not necessarily required to reach all the above technical effect simultaneously.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the overall schematic of the roll shaft of the utility model embodiment.
Attached drawing mark
Roll shaft main body 1, conveyor screw 2, limiting device 3, baffle 31, spring 32, locking system 33, knob 34.
Specific embodiment
Presently filed embodiment is described in detail below in conjunction with accompanying drawings and embodiments, how the application is applied whereby
Technological means solves technical problem and reaches the realization process of technical effect to fully understand and implement.
Referring to FIG. 1, Fig. 1 is the overall schematic of the roll shaft of the utility model embodiment.A kind of roll shaft, including roll shaft master
Body 1；It is set to the conveyor screw 2 of roll shaft main body 1；And it is installed on the limiting device 3 at 1 both ends of roll shaft main body；Wherein, roll shaft main body 1
Equipped with two sections of conveyor screws 2, two sections of conveyor screws 2 are symmetrical arranged；Limiting device 3 is sheathed on 1 both ends of roll shaft main body, can be in selected position
Set locking or opening.For the utility model by the way that two symmetrical conveyor screws 2 are arranged in roll shaft main body 1, waterproof membrane is around in roll shaft
Main body 1, two conveyor screws 2 can be pushed from centre by film to both sides when roll shaft main body 1 rotates, can be good at by the film of gauffer to
Both sides strut, and keep overlay film more smooth.
Limiting device 3 includes baffle 31, spring 32 and locking system 33, and spring 32 is located at baffle 31 and locking system 33
Centre, and spring 32 is connected and fixed with baffle 31.Limiting device 3 is located at 1 both ends of roll shaft main body, and baffle 31 is that circle is butted on film
Both sides, 33 locking of locking system, locking system 33 can adjust the tightness of locking by knob 34；When film skew, Jiu Huixiang
It moves on one side, baffle 31 is kept out at this time, while conveyor screw 2 can be adjusted film；When film is severe to one side skew, baffle 31 by
Power is larger, and baffle 31, which can bounce back, prevents film from being removed brokenly, and limiting device 3 is mainly the skew for limiting or adjusting film.
Several preferred embodiments of the present invention have shown and described in above description, but as previously described, it should be understood that this
Utility model is not limited to forms disclosed herein, and should not be regarded as an exclusion of other examples, and can be used for various
Other combinations, modification and environment, and above-mentioned introduction or related fields can be passed through within the scope of the inventive concept described herein
Technology or knowledge be modified.And changes and modifications made by those skilled in the art do not depart from the spirit and model of the utility model
It encloses, then it all should be in the protection scope of the appended claims for the utility model.
Claims (4)
1. a kind of roll shaft characterized by comprising
Roll shaft main body；
It is set to the conveyor screw of the roll shaft main body；And
It is installed on the limiting device at roll shaft main body both ends；
Wherein, the roll shaft main body is equipped with two sections of conveyor screws, and two sections of conveyor screws are symmetrical arranged；The limiting device is sheathed on
Roll shaft main body both ends, can be in selected position locking or opening.
2. roll shaft as described in claim 1, which is characterized in that the limiting device includes baffle, spring and locking system,
The spring is located among the baffle and the locking system, and the spring is connected and fixed with the baffle.
3. roll shaft as claimed in claim 2, which is characterized in that the locking system can adjust the elastic journey of locking by knob
Degree.
4. roll shaft as claimed in claim 2, which is characterized in that the baffle is circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821071157.3U CN208682168U (en) | 2018-07-07 | 2018-07-07 | A kind of roll shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821071157.3U CN208682168U (en) | 2018-07-07 | 2018-07-07 | A kind of roll shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208682168U true CN208682168U (en) | 2019-04-02 |
Family
ID=65879934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821071157.3U Active CN208682168U (en) | 2018-07-07 | 2018-07-07 | A kind of roll shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208682168U (en) |
-
2018
- 2018-07-07 CN CN201821071157.3U patent/CN208682168U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2015077145A3 (en) | Transparent conductive coatings based on metal nanowires | |
| MY144404A (en) | Connector box for solar panel | |
| WO2009054273A1 (en) | Transparent conducive film and method for producing the same | |
| WO2011163556A3 (en) | Conductive polymer on a textured or plastic substrate | |
| MY189655A (en) | Electrically conductive roller and image-forming device | |
| Vallecchi et al. | Metamaterials based on pairs of tightly coupled scatterers | |
| CN208682168U (en) | A kind of roll shaft | |
| WO2012061138A3 (en) | Curved and flexible microfluidics | |
| WO2009031525A1 (en) | Carbon nanotube structure, and thin film transistor | |
| WO2016019260A3 (en) | Helmet with integrated electronics and helmet visor controls | |
| MY177552A (en) | A method of fabricating a resistive gas sensor device | |
| US20140245908A1 (en) | Method of printing intersecting lines with angle effect | |
| WO2009085631A3 (en) | Adhesive tape and method for preparing the same | |
| Park et al. | Technology of stretchable interconnector and strain sensors for stretchable electronics | |
| CN204007923U (en) | Shockproof temperature sensor | |
| EP3705874A4 (en) | Material for measuring electrical conductivity, electrical conductivity measuring film, electrical conductivity measuring device, and electrical conductivity measuring method, and material for measuring electrical resistivity, electrical resistivity measuring film, electrical resistivity measuring device, and electrical resistivity measuring method | |
| CN105317825A (en) | Connecting part and electronic equipment | |
| CN205039963U (en) | Earmuff cavity rotating -structure of earphone and headphone that has this structure | |
| CA3087882C (en) | Process for determining features of a fabric | |
| CN204407595U (en) | Waterproof network connector and RJ45 connector | |
| CN205069240U (en) | Wire and cable surface printing device | |
| CN204541927U (en) | A kind of adjustable toilet lid delays to fall hinge | |
| CN208522414U (en) | A kind of scalable bus duct | |
| KR101977862B1 (en) | Electromagnetic interference shielding material, and Preparation method thereof | |
| CN103811843A (en) | Intelligent electric meter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |