CN202988351U - Rolling device of PVC (Polyvinyl Chloride) membrane calender - Google Patents
Rolling device of PVC (Polyvinyl Chloride) membrane calender Download PDFInfo
- Publication number
- CN202988351U CN202988351U CN 201320005980 CN201320005980U CN202988351U CN 202988351 U CN202988351 U CN 202988351U CN 201320005980 CN201320005980 CN 201320005980 CN 201320005980 U CN201320005980 U CN 201320005980U CN 202988351 U CN202988351 U CN 202988351U
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- China
- Prior art keywords
- carrying roller
- pvc
- rolling
- paper web
- rear carrier
- 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 rolling device of a PVC (Polyvinyl Chloride) membrane calender. The rolling device comprises a front carrier roller, a rear carrier roller, a paper cylinder and a rolling shaft, wherein the front and rear carrier rollers are the same in turning direction and rotating speed; the paper cylinder is moveably arranged above the front and rear carrier rollers and is supported by the front and rear carrier rollers; a rolling shaft is arranged in the paper cylinder and is characterized in that the rolling shaft is a metal rod which is a solid iron rod. According to the device, the rolling operation of a PVC membrane is greatly simplified, the work efficiency is improved, and the labor intensity of workers is alleviated.
Description
Technical field
The utility model relates to a kind of rolling equipment, is specifically related to a kind of wrap-up of PVC film flattening mill.
Background technology
Flattening mill is by two or more rollers, presses certain forms and arranges, and at a certain temperature, rubber or plastics compacting extension is become the film of certain thickness and surface configuration or the equipment of film.PVC film flattening mill is for the production of the PVC calendered film, and is last at the production process of PVC film, need to the PVC film entirely be wound into coiled strip by wrap-up.Present PVC film flattening mill wrap-up, when carrying out the rolling operation, at first the top of carrying roller before and after being put into again after will being located at paper tube sleeve on air-expanding shaft, the friction force that produces when then rotating by the front and back carrying roller drives paper web and air-expanding shaft rotates, and makes the PVC film carry out rolling on paper web.The aforesaid operations process is more loaded down with trivial details, and the Heavy Weight of air-expanding shaft brings up to and move down inconvenience, inefficiency, and labor strength is large.
Summary of the invention
For the problem that background technology exists, the purpose of this utility model aims to provide a kind of rolling operation of the PVC of simplification film, increases work efficiency, and alleviates the PVC film flattening mill wrap-up of labor strength.
The utility model is implemented by the following technical programs:
PVC film flattening mill wrap-up, comprise front carrying roller, rear carrying roller, paper web and Scroll, the front and back carrying roller has identical turning to and rotating speed, before and after the paper web activity is located at, the top of carrying roller is held by the front and back carrying roller, Scroll is located in paper web, it is characterized in that: described Scroll is a metal barred body.
In technique scheme, Scroll adopts the metal barred body to replace the air-expanding shaft of prior art, the volume of metal barred body is little, and weight can freely select, as long as guaranteeing that the weight of metal barred body can make between paper web and carrying roller can produce enough friction force, when carrying out rolling and operate, penetrating the metal barred body behind the top of carrying roller before and after paper web is put into gets final product again, greatly simplify the rolling operation of PVC film, increase work efficiency, alleviate labor strength.
Little as volume, that cost is low is preferred, the metal barred body is solid iron staff.
Description of drawings
The utility model has the following drawings:
Fig. 1 is constructional drawing of the present utility model.
The specific embodiment
The utility model is described in detail and illustrates by specific embodiment below in conjunction with accompanying drawing:
As shown in the figure, PVC film flattening mill wrap-up of the present utility model, comprise front carrying roller 2, rear carrying roller 1, paper web 3 and Scroll 4, the front and back carrying roller has identical turning to and rotating speed, before and after paper web 3 activities are located at, the top of carrying roller is held by the front and back carrying roller, Scroll 4 is located in paper web 3, and described Scroll 4 is a metal barred body, and the metal barred body is solid iron staff.
Rolling operation of the present utility model is such: penetrate solid iron staff behind the top of carrying roller in paper web 3 before and after paper web 3 is put into, the friction force that produces when then rotating by the front and back carrying roller drives paper web 3 and rotates, and makes PVC film 5 carry out rolling on paper web 3 again.
Claims (2)
1.PVC film flattening mill wrap-up, comprise front carrying roller, rear carrying roller, paper web and Scroll, the front and back carrying roller has identical turning to and rotating speed, before and after the paper web activity is located at, the top of carrying roller is held by the front and back carrying roller, Scroll is located in paper web, it is characterized in that: described Scroll is a metal barred body.
2. PVC film flattening mill wrap-up as claimed in claim 1, it is characterized in that: the metal barred body is solid iron staff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320005980 CN202988351U (en) | 2013-01-07 | 2013-01-07 | Rolling device of PVC (Polyvinyl Chloride) membrane calender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320005980 CN202988351U (en) | 2013-01-07 | 2013-01-07 | Rolling device of PVC (Polyvinyl Chloride) membrane calender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202988351U true CN202988351U (en) | 2013-06-12 |
Family
ID=48559551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320005980 Expired - Fee Related CN202988351U (en) | 2013-01-07 | 2013-01-07 | Rolling device of PVC (Polyvinyl Chloride) membrane calender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202988351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568364A (en) * | 2013-11-08 | 2014-02-12 | 无锡鼎茂机械制造有限公司 | Three-rubber-roll traction mechanism of pillow bag maker |
-
2013
- 2013-01-07 CN CN 201320005980 patent/CN202988351U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568364A (en) * | 2013-11-08 | 2014-02-12 | 无锡鼎茂机械制造有限公司 | Three-rubber-roll traction mechanism of pillow bag maker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20140107 |