JPS57112259A - Manufacture of coreless roll material - Google Patents
Manufacture of coreless roll materialInfo
- Publication number
- JPS57112259A JPS57112259A JP55170168A JP17016880A JPS57112259A JP S57112259 A JPS57112259 A JP S57112259A JP 55170168 A JP55170168 A JP 55170168A JP 17016880 A JP17016880 A JP 17016880A JP S57112259 A JPS57112259 A JP S57112259A
- Authority
- JP
- Japan
- Prior art keywords
- air
- tubular body
- tube
- coreless roll
- roll material
- 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
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
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/24—Constructional details adjustable in configuration, e.g. expansible
- B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
- B65H75/243—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages actuated by use of a fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/18—Form of handled article or web
- B65H2701/184—Wound packages
- B65H2701/1846—Parts concerned
Landscapes
- Winding Of Webs (AREA)
Abstract
PURPOSE: To form a coreless roll material by injecting the air into a long airtight tube arranged at the inner cavity section of a metal tubular body then winding the sheet material and exhausting the air to remove the winding roller.
CONSTITUTION: A long air-tight tube having an air injection port 2 is arranged at the inner cavity section of a metal-tubular body 1, where a plurality of spring boards 4 are fixed between the tube and the tubular body 1 such that both ends will be supported by the inner face of the tubular body 1 while one end of a pillar member 5 penetrating from the inner face of the tubular member 1 to the outer face is fixed to the spring board 4 and a leaf board 6 having the arched cross-section is stopped to the other end of the pillar body 5 such that the arched portion will be placed along the circumference of the outer face of the tubular body 1. The sheet material is wound while filling the tube 3 with the air then the air is exhausted to remove the winding roller.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55170168A JPS57112259A (en) | 1980-12-02 | 1980-12-02 | Manufacture of coreless roll material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55170168A JPS57112259A (en) | 1980-12-02 | 1980-12-02 | Manufacture of coreless roll material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57112259A true JPS57112259A (en) | 1982-07-13 |
Family
ID=15899938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55170168A Pending JPS57112259A (en) | 1980-12-02 | 1980-12-02 | Manufacture of coreless roll material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57112259A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6424056U (en) * | 1987-08-05 | 1989-02-09 | ||
EP0594850A4 (en) * | 1992-04-15 | 1994-08-31 | Yugen Kaisha Kaji Seisakusho | Method for producing roll of core-less toilet paper and roll of core-less toilet paper produced by the same method |
WO1999019241A3 (en) * | 1997-10-14 | 1999-07-08 | Mec Prati Pietro Off | Pneumatic clamping mandrel for coreless web winding machines and positioning device thereof |
DE102008013262A1 (en) | 2008-03-08 | 2009-09-17 | Oerlikon Textile Gmbh & Co. Kg | Coil bracket for holding coreless cross-wound bobbin, has axially movable actuating device comprising two cones, which act together with retaining segments, where limitation at both ends of segments is formed by radially rigid flanges |
CN106348065A (en) * | 2016-09-27 | 2017-01-25 | 东莞市联洲知识产权运营管理有限公司 | Height-adjustable film winding feeding frame |
CN114436065A (en) * | 2022-01-30 | 2022-05-06 | 杭州电子科技大学技术转移有限公司 | Reel with variable shaft diameter |
-
1980
- 1980-12-02 JP JP55170168A patent/JPS57112259A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6424056U (en) * | 1987-08-05 | 1989-02-09 | ||
JPH0524668Y2 (en) * | 1987-08-05 | 1993-06-23 | ||
EP0594850A4 (en) * | 1992-04-15 | 1994-08-31 | Yugen Kaisha Kaji Seisakusho | Method for producing roll of core-less toilet paper and roll of core-less toilet paper produced by the same method |
WO1999019241A3 (en) * | 1997-10-14 | 1999-07-08 | Mec Prati Pietro Off | Pneumatic clamping mandrel for coreless web winding machines and positioning device thereof |
DE102008013262A1 (en) | 2008-03-08 | 2009-09-17 | Oerlikon Textile Gmbh & Co. Kg | Coil bracket for holding coreless cross-wound bobbin, has axially movable actuating device comprising two cones, which act together with retaining segments, where limitation at both ends of segments is formed by radially rigid flanges |
CN106348065A (en) * | 2016-09-27 | 2017-01-25 | 东莞市联洲知识产权运营管理有限公司 | Height-adjustable film winding feeding frame |
CN114436065A (en) * | 2022-01-30 | 2022-05-06 | 杭州电子科技大学技术转移有限公司 | Reel with variable shaft diameter |
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