EP0096168A1 - Dispositif pour couper une bande de fibres - Google Patents
Dispositif pour couper une bande de fibres Download PDFInfo
- Publication number
- EP0096168A1 EP0096168A1 EP83102397A EP83102397A EP0096168A1 EP 0096168 A1 EP0096168 A1 EP 0096168A1 EP 83102397 A EP83102397 A EP 83102397A EP 83102397 A EP83102397 A EP 83102397A EP 0096168 A1 EP0096168 A1 EP 0096168A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sliver
- arm
- full
- chassis
- belt scraper
- 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
- 239000000835 fiber Substances 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 2
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
- B65H67/0428—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements for cans, boxes and other receptacles
- B65H67/0434—Transferring material devices between full and empty cans
-
- 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
Definitions
- the invention relates to a device for cutting a sliver, as described in the preamble of the first claim.
- Another US Pat. No. 3354513 shows a pair of scissors that can be actuated automatically by a power means and that separates a band sagging between the band channel outlet and the displaced full can.
- a third US patent number 3381342 finally shows and describes a sliver separating device in which, after the can has been changed, the sliver is gripped by a pneumatically displaceable gripper and brought against a separating means which can be moved in the opposite direction.
- the release agent is actuated by the gripper.
- the invention has for its object to remedy these disadvantages and to propose a simple tape cutting device which can be operated simultaneously with the can change.
- a funnel wheel 3 (indicated by dotted lines in FIGS. 1 and 2) is rotatably mounted in the head part 2.
- the funnel wheel serves to receive a sliver channel 4 (indicated by dashed lines), which has a sliver outlet opening 5.
- FIG. 1 On the bottom part 1 there is a can 6 to be filled in FIG. 1 (shown with dash-dotted lines).
- a can extending device 7 consists of a chassis 8, an arm 9 pivotally arranged thereon and a can carrier 10 pivotally arranged thereon.
- the chassis 8 is movably supported on rails 14 and 15 by means of rollers 11, 12 and 13 arranged thereon.
- the rails 14 and 15 are part of the can filling station.
- the arm 9 or the driver 10 is pivoted by means of a double-acting pneumatic cylinder 16, which is pivotally connected on the one hand to the driver 10 and on the other hand to the arm 9 via a spring member 17.
- the spring member 17 comprises a helical spring 18 which can be subjected to tensile and compressive stress and which is guided in a bush 19 against lateral swerving in such a way that the spring windings are slidably guided on the inner wall of the bush 19.
- the sleeve 19 is connected to a piston rod of the cylinder 16.
- One end of the spring 18 is fixed to the sleeve base 21 and the other end is articulated to the arm 9 by means of articulated bolts 22.
- the arm 9 serves to receive a belt scraper 23, which consists of a holder 24 and a sealing lip 25 made of plastic, e.g. Polyurethane is made.
- a bracket 26 provided on the holder 24, together with a hinge pin 27, serves for the articulated connection of the belt scraper 23 to the arm 9. This pivotability is only necessary in order for the belt scraper 23 to be in precise contact with the underside 29 of the head part 2, which is flush with the funnel wheel underside 28 enable.
- Arm 9 is such that the position of the belt scraper 23, relative to the arm 9, does not change when pivoting from the working position shown in FIGS. 1 and 2 into a substantially vertical starting position (not shown).
- the chassis 8 of the can extending device is moved in the direction of arrow A, so that the driver 10 comes to rest against the full can 6 and moves it away from the can filling station in the aforementioned arrow direction A.
- the wiping lip 25 detects the fiber sliver which has meanwhile stopped at the exit opening 5 of the sliver channel 4 and tears the fiber sliver by means of this wiping movement within a feed length B which corresponds to at least twice the length of the longest fiber contained in the sliver.
- the minimum can extension distance must therefore be selected so that this condition is met.
- the pneumatic cylinder 16 is actuated again, so that the driver 10 and the arm 9 pivot back into the starting position. Thereupon the can extending device moves back into its starting position shown in FIGS. 1 and 2. In the meantime, an empty jug was moved from either direction C or direction D to the jug filling position. The can filling process can then be started again.
- FIG. 3 and 4 show a variant of the application of the device according to the invention, in that the cans extend and thus also the strip cutting is carried out not with a straight movement but with a circular movement.
- the arm 9 and the can driver 10 are pivotally attached to a rotating column 30.
- the Rotary column 30 is rotatably supported at the upper end in a bearing element 31 fastened to the head part 2 and the lower end in a bearing element 32 belonging to the bottom part 1.
- the arm 9 When the cans are extended, the arm 9 must be pivoted at least to such an extent that the distance B shown in FIG. 4 corresponds at least to twice the length of the longest fiber contained in the band.
- the stopping of the exit opening 5 is not tied to a position within the circular movement of the opening, provided that the condition relating to the route B is fulfilled.
- the can extenders are each moved by a drive with appropriate control (neither shown), which are not part of this invention.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH3519/82 | 1982-06-08 | ||
CH351982 | 1982-06-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0096168A1 true EP0096168A1 (fr) | 1983-12-21 |
EP0096168B1 EP0096168B1 (fr) | 1985-12-11 |
Family
ID=4257752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83102397A Expired EP0096168B1 (fr) | 1982-06-08 | 1983-03-11 | Dispositif pour couper une bande de fibres |
Country Status (5)
Country | Link |
---|---|
US (1) | US4497087A (fr) |
EP (1) | EP0096168B1 (fr) |
JP (1) | JPS58220065A (fr) |
DE (1) | DE3361459D1 (fr) |
IN (1) | IN159264B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103122509B (zh) * | 2011-11-18 | 2015-05-20 | 青岛云龙纺织机械有限公司 | 并条机双离合器自动断条装置 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3912029A1 (de) * | 1989-04-12 | 1990-10-18 | Rieter Ag Maschf | Kannenfuelleinrichtung fuer eine textilmaschine |
DE4308606A1 (de) * | 1993-03-18 | 1994-09-22 | Rieter Ingolstadt Spinnerei | Verfahren und Vorrichtung zur Faserbandtrennung an einer Strecke |
DE59502635D1 (de) * | 1994-05-13 | 1998-07-30 | Rieter Ingolstadt Spinnerei | Verfahren zum Positionieren eines Faserbandendes an einer befüllten Flachkanne und Vorrichtung zur Durchführung |
DE102004063027B4 (de) * | 2004-12-22 | 2017-10-12 | Trützschler GmbH & Co Kommanditgesellschaft | Vorrichtung an einer Spinnereivorbereitungsmaschine, z.B. Karde, Kardenstreckwerk, Strecke, Kämmmaschine o. dgl., zum Wechseln von Spinnkannen |
CN115787276B (zh) * | 2022-11-14 | 2023-06-13 | 滁州霞客无染彩色纺有限公司 | 一种匀整并条机 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3354513A (en) | 1964-01-23 | 1967-11-28 | Inst Textile Tech | Doffing apparatus |
US3381342A (en) | 1964-02-10 | 1968-05-07 | Warner Swasey Co | Method and apparatus for handling sliver |
US3435485A (en) * | 1967-02-07 | 1969-04-01 | Maremont Corp | Textile sliver doffing mechanism |
US3605198A (en) | 1968-03-27 | 1971-09-20 | Mackie & Sons Ltd J | Textile machines |
FR2204562A1 (en) * | 1972-10-31 | 1974-05-24 | South African Inventions | Supply can changer for textile comb - has automatic full can pusher to outlet and empty can positioning, with strand parting and changeover |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3386134A (en) * | 1964-10-01 | 1968-06-04 | Maremont Corp | Textile sliver can changing and storage apparatus |
DE2536435C2 (de) * | 1975-08-16 | 1984-02-23 | W. Schlafhorst & Co, 4050 Mönchengladbach | Verfahren und Vorrichtung zum Auswechseln von Faserbandbehältern |
JPS5437871U (fr) * | 1977-08-20 | 1979-03-12 |
-
1983
- 1983-03-11 DE DE8383102397T patent/DE3361459D1/de not_active Expired
- 1983-03-11 EP EP83102397A patent/EP0096168B1/fr not_active Expired
- 1983-03-16 IN IN322/CAL/83A patent/IN159264B/en unknown
- 1983-05-16 JP JP58084280A patent/JPS58220065A/ja active Granted
- 1983-06-03 US US06/500,994 patent/US4497087A/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3354513A (en) | 1964-01-23 | 1967-11-28 | Inst Textile Tech | Doffing apparatus |
US3381342A (en) | 1964-02-10 | 1968-05-07 | Warner Swasey Co | Method and apparatus for handling sliver |
US3435485A (en) * | 1967-02-07 | 1969-04-01 | Maremont Corp | Textile sliver doffing mechanism |
US3605198A (en) | 1968-03-27 | 1971-09-20 | Mackie & Sons Ltd J | Textile machines |
FR2204562A1 (en) * | 1972-10-31 | 1974-05-24 | South African Inventions | Supply can changer for textile comb - has automatic full can pusher to outlet and empty can positioning, with strand parting and changeover |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103122509B (zh) * | 2011-11-18 | 2015-05-20 | 青岛云龙纺织机械有限公司 | 并条机双离合器自动断条装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0141584B2 (fr) | 1989-09-06 |
EP0096168B1 (fr) | 1985-12-11 |
US4497087A (en) | 1985-02-05 |
IN159264B (fr) | 1987-04-25 |
JPS58220065A (ja) | 1983-12-21 |
DE3361459D1 (en) | 1986-01-23 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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AK | Designated contracting states |
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17P | Request for examination filed |
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ITF | It: translation for a ep patent filed |
Owner name: GUZZI E RAVIZZA S.R.L. |
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