JPS579667A - Drum with circumferential length adjustable - Google Patents
Drum with circumferential length adjustableInfo
- Publication number
- JPS579667A JPS579667A JP8391280A JP8391280A JPS579667A JP S579667 A JPS579667 A JP S579667A JP 8391280 A JP8391280 A JP 8391280A JP 8391280 A JP8391280 A JP 8391280A JP S579667 A JPS579667 A JP S579667A
- Authority
- JP
- Japan
- Prior art keywords
- conical base
- curved face
- inverted conical
- circumferential length
- annular body
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/40—Shafts, cylinders, drums, spindles
- B65H2404/41—Details of cross section profile
- B65H2404/411—Means for varying cross-section
Landscapes
- Labeling Devices (AREA)
- Advancing Webs (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
PURPOSE: To obtain a variable radius-circumferential length drum for feeding a belt-shaped article, by applying focusing force to a radially divided annular both toward the center of a circle, further forming its inside curved face to sloped shape, slidably contacting an inverted conical base to said curved face and arranging said conical base vertically movable.
CONSTITUTION: Focusing force is applied by a focusing ring 4 toward the center of a circle to an annular body 2 provided with radially divided numerous vertical walls 22, further their inside curved face is formed to sloped shape, and an inverted conical base 3 slidably contacted to said curved face is formed vertically movable. For instance, when adjustment of an outside diameter is performed, the focusing ring 4 is left in an opening state and a diameter adjusting cylinder 5 is rotated and lowered along a strut 11, then a tapered face 37 of the inverted conical base 3 pushes out a group of the annular body 2 toward the outside by equal distance. Accordingly, the outside diameter of a drum consisting of the continuous vertical walls 22 is enlarged to increase its circumferential length. In this way, the annular body 2 can be expanded and contracted in a fine amount by a slight amount of vertical motion of the inverted conical base 3, thus the change of a radius or the like can be easily performed.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8391280A JPS579667A (en) | 1980-06-23 | 1980-06-23 | Drum with circumferential length adjustable |
KR1019810001224A KR830005041A (en) | 1980-06-23 | 1981-04-10 | Drum with circumferential length adjustment |
KR2019850001253U KR850000539Y1 (en) | 1980-06-23 | 1985-02-06 | Drum for adjustable circumference |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8391280A JPS579667A (en) | 1980-06-23 | 1980-06-23 | Drum with circumferential length adjustable |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS579667A true JPS579667A (en) | 1982-01-19 |
JPS612567B2 JPS612567B2 (en) | 1986-01-25 |
Family
ID=13815809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8391280A Granted JPS579667A (en) | 1980-06-23 | 1980-06-23 | Drum with circumferential length adjustable |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS579667A (en) |
KR (1) | KR830005041A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080018655A (en) * | 2006-08-25 | 2008-02-28 | 주식회사 효성 | Clamping apparatus for a winding machine |
EP2110354A1 (en) * | 2007-01-30 | 2009-10-21 | Kabushiki Kaisha Sato | Band-like body winding reel |
CN111112382A (en) * | 2019-11-26 | 2020-05-08 | 柳州宝钢汽车零部件有限公司 | Pneumatic expansion type steel belt machine |
WO2022218694A1 (en) * | 2021-04-12 | 2022-10-20 | Bayerische Motoren Werke Aktiengesellschaft | Calender transport roller and calendering device for the production of electrodes for a battery cell |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS612568U (en) * | 1984-06-12 | 1986-01-09 | ハンド−ザ−工業株式会社 | Hydraulic pump merging device for earthmoving vehicles |
-
1980
- 1980-06-23 JP JP8391280A patent/JPS579667A/en active Granted
-
1981
- 1981-04-10 KR KR1019810001224A patent/KR830005041A/en unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080018655A (en) * | 2006-08-25 | 2008-02-28 | 주식회사 효성 | Clamping apparatus for a winding machine |
EP2110354A1 (en) * | 2007-01-30 | 2009-10-21 | Kabushiki Kaisha Sato | Band-like body winding reel |
EP2110354A4 (en) * | 2007-01-30 | 2011-05-04 | Sato Kk | Band-like body winding reel |
CN111112382A (en) * | 2019-11-26 | 2020-05-08 | 柳州宝钢汽车零部件有限公司 | Pneumatic expansion type steel belt machine |
WO2022218694A1 (en) * | 2021-04-12 | 2022-10-20 | Bayerische Motoren Werke Aktiengesellschaft | Calender transport roller and calendering device for the production of electrodes for a battery cell |
Also Published As
Publication number | Publication date |
---|---|
JPS612567B2 (en) | 1986-01-25 |
KR830005041A (en) | 1983-07-23 |
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