EP1043430A3 - Apparatus for driving detaching rollers of a combing machine - Google Patents
Apparatus for driving detaching rollers of a combing machine Download PDFInfo
- Publication number
- EP1043430A3 EP1043430A3 EP00810180A EP00810180A EP1043430A3 EP 1043430 A3 EP1043430 A3 EP 1043430A3 EP 00810180 A EP00810180 A EP 00810180A EP 00810180 A EP00810180 A EP 00810180A EP 1043430 A3 EP1043430 A3 EP 1043430A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- eccentric
- input shaft
- rotary movement
- combing machine
- movement
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G19/00—Combing machines
- D01G19/06—Details
- D01G19/26—Driving arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
Die Erfindung bezieht sich auf eine Antriebsvorrichtung für Abreisswalzen (23) an einer Kämmaschine mit einem Differentialgetriebe (21), dessen eine Eingangswelle mit einem der Eingangswelle eine gleichförmige Drehbewegung erteilenden Antrieb und dessen andere Eingangswelle mit einer eine zusätzliche Drehbewegung erteilenden Steuervorrichtung verbunden ist, mit einem am Gestell gelagerten Exzenter (8), der über eine Zugstange (10) mit einer dem Exzenter eine ungleichförmige Drehbewegung konstanter Antriebsdrehzahl erteilenden und gegenüber dem Exzenterdrehpunkt (B) versetzt gelagerten Kurbel (A,E) verbunden ist, wobei der Exzenter (8) eine an einem Umfangspunkt (J) über einen drehbar am Gestell gelagerten Stützhebel (14) gelenkig abgestützte Schwinge (11) trägt, welche zur Übertragung einer ihr vom Exzenter erteilten Bewegung über eine Koppel (16) mit einem Steuerhebel (17) der genannten anderen Eingangswelle (20) für die zusätzliche Drehbewegung verbunden ist. Mit der bekannten Anordnung war eine Grenze erreicht, wobei die Erhöhung der Kammspielzahlen nicht ohne Probleme möglich war. Auf der Basis der bekannten Ausführung zur Erhöhung der Kammspielzahlen wird deshalb eine spezielle Ausführung vorgeschlagen, wobei das Verhältnis zwischen dem Abstand des Anlenkpunktes (D) der Zugstange (10) am Exzenter (8) zu dessen Drehpunkt (B) zum Abstand zwischen der Mitte (C) der Schwinge (11) und dem Drehpunkt (B) des Exzenters (8) grösser als 3,5 gewählt ist. The invention relates to a drive device for tear-off rollers (23) on a combing machine with a differential gear (21), the one input shaft of which is connected to a drive which gives a uniform rotary movement to the input shaft and the other input shaft of which is connected to a control device which gives an additional rotary movement, to a eccentric (8) mounted on the frame, which is connected via a pull rod (10) to a crank (A, E) which provides the eccentric with a non-uniform rotational movement of constant drive speed and is offset with respect to the eccentric pivot (B), the eccentric (8) being a at a circumferential point (J) carries a rocker arm (11) which is articulated by a support lever (14) which is rotatably mounted on the frame and which, in order to transmit a movement imparted by the eccentric, via a coupling (16) to a control lever (17) of the other input shaft ( 20) is connected for the additional rotary movement. A limit was reached with the known arrangement, and the increase in the number of combs was not possible without problems. On the basis of the known design for increasing the number of combs, a special design is therefore proposed, the ratio between the distance of the articulation point (D) of the pull rod (10) on the eccentric (8) to its pivot point (B) to the distance between the center ( C) the rocker (11) and the pivot point (B) of the eccentric (8) is selected to be greater than 3.5.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH61299 | 1999-03-31 | ||
CH61299 | 1999-03-31 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1043430A2 EP1043430A2 (en) | 2000-10-11 |
EP1043430A3 true EP1043430A3 (en) | 2001-02-21 |
EP1043430B1 EP1043430B1 (en) | 2004-02-25 |
Family
ID=4191050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20000810180 Expired - Lifetime EP1043430B1 (en) | 1999-03-31 | 2000-03-02 | Apparatus for driving detaching rollers of a combing machine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1043430B1 (en) |
CN (1) | CN1179075C (en) |
DE (1) | DE50005372D1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1807718A (en) * | 2006-02-14 | 2006-07-26 | 昆山市凯宫机械有限公司 | Drive method for separation roller of comber |
EP2108721A1 (en) * | 2008-04-08 | 2009-10-14 | Maschinenfabrik Rieter Ag | Drive for detaching rollers in a combing machine |
EP2108722B1 (en) * | 2008-04-08 | 2011-02-02 | Maschinenfabrik Rieter Ag | Drive for nipper device of combing machine |
JP5609530B2 (en) * | 2010-10-22 | 2014-10-22 | 株式会社豊田自動織機 | Comb detaching roller operation setting device |
CH714583A1 (en) * | 2018-01-23 | 2019-07-31 | Rieter Ag Maschf | Drive device for a combing machine. |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3584346A (en) * | 1967-09-30 | 1971-06-15 | Rieter Ag Maschf | Control system for the drive of detaching rollers in textile combing machines |
US3960024A (en) * | 1974-07-13 | 1976-06-01 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Apparatus for driving detaching rollers in textile combing machines |
EP0418472A1 (en) * | 1989-09-08 | 1991-03-27 | Kabushiki Kaisha Hara Shokki Seisakusho | Detaching roller driving mechanism for a comber |
DE19612808A1 (en) * | 1996-04-02 | 1997-10-09 | Cetex Chemnitzer Textilmaschin | Textile comber's detaching rollers' drive adjustable while running |
-
2000
- 2000-03-02 DE DE50005372T patent/DE50005372D1/en not_active Expired - Fee Related
- 2000-03-02 EP EP20000810180 patent/EP1043430B1/en not_active Expired - Lifetime
- 2000-03-30 CN CNB001049070A patent/CN1179075C/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3584346A (en) * | 1967-09-30 | 1971-06-15 | Rieter Ag Maschf | Control system for the drive of detaching rollers in textile combing machines |
US3960024A (en) * | 1974-07-13 | 1976-06-01 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Apparatus for driving detaching rollers in textile combing machines |
EP0418472A1 (en) * | 1989-09-08 | 1991-03-27 | Kabushiki Kaisha Hara Shokki Seisakusho | Detaching roller driving mechanism for a comber |
DE19612808A1 (en) * | 1996-04-02 | 1997-10-09 | Cetex Chemnitzer Textilmaschin | Textile comber's detaching rollers' drive adjustable while running |
Also Published As
Publication number | Publication date |
---|---|
DE50005372D1 (en) | 2004-04-01 |
CN1270241A (en) | 2000-10-18 |
EP1043430B1 (en) | 2004-02-25 |
CN1179075C (en) | 2004-12-08 |
EP1043430A2 (en) | 2000-10-11 |
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