JPS62157748U - - Google Patents
Info
- Publication number
- JPS62157748U JPS62157748U JP4235586U JP4235586U JPS62157748U JP S62157748 U JPS62157748 U JP S62157748U JP 4235586 U JP4235586 U JP 4235586U JP 4235586 U JP4235586 U JP 4235586U JP S62157748 U JPS62157748 U JP S62157748U
- Authority
- JP
- Japan
- Prior art keywords
- roll
- winding device
- core metal
- film winding
- shape
- 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.)
- Pending
Links
- 238000004804 winding Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Winding Of Webs (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Laminated Bodies (AREA)
Description
第１図は本考案の第１実施例に係るフイルム用
巻取装置の押圧ロールの断面図、第２図は第１図
の押圧ロールが適用された巻取装置の巻取部の構
成図、第３図は本考案の第２実施例に係るフイル
ム用巻取装置の押圧ロールの断面図、第４図は従
来の押圧ロールの断面図、である。
１１，２１……押圧ロール、１２……製品ロー
ル、１５，２２……ロール環、１６，２３……芯
金、１７，２４……弾性体、２５……突起、２６
……溝、Ｆ……フイルム。
FIG. 1 is a sectional view of a pressure roll of a film winding device according to a first embodiment of the present invention, and FIG. 2 is a configuration diagram of a winding section of a winding device to which the pressure roll of FIG. 1 is applied. FIG. 3 is a sectional view of a pressure roll of a film winding device according to a second embodiment of the present invention, and FIG. 4 is a sectional view of a conventional pressure roll. 11, 21... Press roll, 12... Product roll, 15, 22... Roll ring, 16, 23... Core metal, 17, 24... Elastic body, 25... Protrusion, 26
...Groove, F...film.
Claims (1)
表面に押圧される押圧ロールを備えたフイルム用
巻取装置において、前記押圧ロールのロール環を
円筒状の芯金と該芯金の外周側に被覆された弾性
体から構成し、該弾性体の外表面形状は円筒形状
に形成するが、前記芯金の外周形状を、ロール環
長手方向中央部で最大外径となり、該中央部から
ロール環長手方向両端部側にいくにつれ外径が漸
減する形状に形成したことを特徴とするフイルム
用巻取装置。 In a film winding device equipped with a pressure roll that is pressed against the surface of a product roll of film to be wound into a roll, the roll ring of the pressure roll is coated with a cylindrical core metal and the outer peripheral side of the core metal. The outer surface of the elastic body is formed into a cylindrical shape, and the outer circumferential shape of the core metal has a maximum outer diameter at the center in the longitudinal direction of the roll ring, and a diameter from the center in the longitudinal direction of the roll ring. A film winding device characterized in that the film winding device is formed in a shape in which the outer diameter gradually decreases toward both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4235586U JPS62157748U (en) | 1986-03-25 | 1986-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4235586U JPS62157748U (en) | 1986-03-25 | 1986-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62157748U true JPS62157748U (en) | 1987-10-07 |
Family
ID=30858182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4235586U Pending JPS62157748U (en) | 1986-03-25 | 1986-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62157748U (en) |
-
1986
- 1986-03-25 JP JP4235586U patent/JPS62157748U/ja active Pending