FR2342234A1 - Spool driving cylinder assembly for winding machine shaft - is in halves tightened on cones by split nuts - Google Patents
Spool driving cylinder assembly for winding machine shaft - is in halves tightened on cones by split nutsInfo
- Publication number
- FR2342234A1 FR2342234A1 FR7605324A FR7605324A FR2342234A1 FR 2342234 A1 FR2342234 A1 FR 2342234A1 FR 7605324 A FR7605324 A FR 7605324A FR 7605324 A FR7605324 A FR 7605324A FR 2342234 A1 FR2342234 A1 FR 2342234A1
- Authority
- FR
- France
- Prior art keywords
- nut
- fracturing
- driving cylinder
- notch
- driving
- 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.)
- Withdrawn
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
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/46—Package drive drums
-
- 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
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Landscapes
- Winding Of Webs (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
In a machine for winding spools of textile yarns, a number of winding stations are served in common by a motor driven driving shaft, at each station, the frictional driving cylinder is formed by two half shells clamped securely in position. Worn and/or damaged driving cylinders are replaced quickly and easily. The driving cylinder is secured against rotation and lateral motion, relative to the shaft, at each end by a nut in two halves, held together by two screws, and tightened on the stub of a conical sleeve inside the cylinder journal. The nut is formed in a single piece of a material such as cast iron or a thermosetting resin, which breaks cleanly under a shock load; a fracturing notch is provided on one or both surfaces extending across the full width, in addn. to two tappings and counterbores positioned symmetrically to the central axis of the nut. When made, the nut is clamped parallel with the fracturing notch aligned to a supporting edge, as in a vice, and broken by a sharp blow with a hammer. The fracturing notch is in the form of a bevelled indent extending on both sides of the bore of the nut, and may be located on both faces, so that the nut breaks easily. This makes it unnecessary to remove the driving shaft from the frame for the replacement of the spool driving cylinders, and prevents any damage to the screws, sleeves, etc. so that there is no need for adjustments, such as machining, rethreading, etc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7605324A FR2342234A1 (en) | 1976-02-25 | 1976-02-25 | Spool driving cylinder assembly for winding machine shaft - is in halves tightened on cones by split nuts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7605324A FR2342234A1 (en) | 1976-02-25 | 1976-02-25 | Spool driving cylinder assembly for winding machine shaft - is in halves tightened on cones by split nuts |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2342234A1 true FR2342234A1 (en) | 1977-09-23 |
Family
ID=9169619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7605324A Withdrawn FR2342234A1 (en) | 1976-02-25 | 1976-02-25 | Spool driving cylinder assembly for winding machine shaft - is in halves tightened on cones by split nuts |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2342234A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102211716A (en) * | 2010-04-01 | 2011-10-12 | 珠海赛纳打印科技股份有限公司 | Image forming device |
CN105417234A (en) * | 2015-11-26 | 2016-03-23 | 铜陵其利电子材料有限公司 | Metallized film rolling-up device |
CN105417291A (en) * | 2015-11-26 | 2016-03-23 | 铜陵其利电子材料有限公司 | Rolling shaft for metalized films |
CN111098530A (en) * | 2020-01-06 | 2020-05-05 | 株洲时代新材料科技股份有限公司 | Wind power blade embedded bolt sleeve wire winding method and wire winding device |
-
1976
- 1976-02-25 FR FR7605324A patent/FR2342234A1/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102211716A (en) * | 2010-04-01 | 2011-10-12 | 珠海赛纳打印科技股份有限公司 | Image forming device |
CN105417234A (en) * | 2015-11-26 | 2016-03-23 | 铜陵其利电子材料有限公司 | Metallized film rolling-up device |
CN105417291A (en) * | 2015-11-26 | 2016-03-23 | 铜陵其利电子材料有限公司 | Rolling shaft for metalized films |
CN111098530A (en) * | 2020-01-06 | 2020-05-05 | 株洲时代新材料科技股份有限公司 | Wind power blade embedded bolt sleeve wire winding method and wire winding device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
CD | Change of name or company name | ||
ST | Notification of lapse |