EP0967307A2 - Zange einer Kämmaschine - Google Patents
Zange einer Kämmaschine Download PDFInfo
- Publication number
- EP0967307A2 EP0967307A2 EP99810557A EP99810557A EP0967307A2 EP 0967307 A2 EP0967307 A2 EP 0967307A2 EP 99810557 A EP99810557 A EP 99810557A EP 99810557 A EP99810557 A EP 99810557A EP 0967307 A2 EP0967307 A2 EP 0967307A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- gear stage
- pliers
- shaft
- gear
- drive
- 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
Images
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
- D01G19/14—Drawing-off and delivery apparatus
- D01G19/16—Nipper mechanisms
-
- 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
Definitions
- the invention relates to a combing machine with a vibrating, with a Drive connected pliers unit, which is a sub-pliers frame and with this has pivotally connected upper jaw arms, which on one by one Axle pivotable strut are articulated.
- the invention was therefore the task of finding a device that the Advantages of the described DE'485 includes, is cheaper and a drive option shows which a safe synchronization of the movement of the Upper pliers plate in connection with the lower pliers plate or the round comb guaranteed.
- the spring struts each on an eccentric are pivotally mounted, which is mounted in the machine frame Drive shaft is driven, at least one non-circular on the drive shaft Gear of the gear stage described is rotatably mounted.
- gear stage with non-circular gears another gear stage (e.g. with round gears) with the drive shaft of the Pliers unit is coupled.
- This is the synchronization of the movement of the Upper pliers plate with the rest of the pliers unit and also with the rotary movement of the round comb ensures that the drive of the pliers shaft and the drive of the Round comb axis are mechanically coupled to each other.
- a further embodiment is proposed, the gear stage with non-circular gears via a further gear stage with the main gear that from a main motor is driven, is drivingly connected.
- the combing head of which parts are shown in FIGS. 1, 2 and 4, has one continuously rotating round comb shaft 1, two tear-off rollers 2 and 3 and one oscillating rotatable pliers shaft 4, all in one, not shown Machine frame are stored.
- the pliers shaft 4 carries crank arms 5, on which the rear end of a clamp frame 6 is articulated.
- the front end of the Pincer frame 6 is articulated on front supports 7, which are about the axis of the Round comb shaft 1 are pivotally mounted.
- the lower jaw frame 6 carries one Lower jaw plate 8, with which an upper jaw plate 9 interacts.
- the Upper clamp plate 9 is supported by upper clamp arms 10 which are connected to the Pincer frames 6 are pivotally connected about an axis 11.
- the Upper clamp arms 10 are also each pivotable on an axis A.
- Suspension strut 12 articulated. Due to the oscillating rotation of the pliers shaft 4 Forceps frame 6 between the front end position shown in FIG. 1 and a back end position moved back and forth.
- Fig. 2 are the front end position with strong Lines and the rear end position are shown schematically with thinner lines.
- the spring struts 12 keep the tong assembly closed, i.e., they press the lower edge of the upper tong plate 9 over the upper tong arms 10 against the front edge of the collet plate 8. Between these edges is then from a cotton to be combed (not shown) a fiber beard clamped by a round comb segment 13 is combed out, which on one on the Round comb shaft 1 worn round comb roller 14 is attached.
- a feed cylinder 15 (FIG. 1, FIG. 4) mounted in the tongs frame serves the purpose of Cotton to be combed by a piece each time the pliers unit is open to be transported further.
- the rotation of the feed cylinder can be done in the usual way the pivoting movement of the upper jaw arms 10 with respect to the lower jaw frame 6 when opening and / or closing the pliers unit 6, 8, 9, 10 are effected, i.e. during the forward movement and / or during the backward movement of the Lower clamp frame 6.
- the pivoting movement of the upper clamp arms 10 is for example via a ratchet wheel, a freewheel or a template (not shown) transferred to the feed cylinder 15.
- the pivot axis A (Fig.
- the pivot axis A is the axis of an eccentric 17, which on a in the machine frame mounted shaft 18, on which the gear 16 is rotatably fixed the gear stage 20 is attached.
- the struts 12 are on the eccentric 17th pivoted.
- On the input shaft 21 of the gear stage 20 is a non-rotatable Gear 22 attached, which is in engagement with another gear 24.
- This Gear stage with the gears 22 and 24 represents a further gear stage 23.
- Fig. 1 the teeth of the non-circular gears meshed only partially and shown schematically.
- the dashed-dotted drive connection V is intended to indicate that the Input shaft 4a and the drive shaft 4 of the pliers unit can cover. I.e. the drive wheel 24 is secured coaxially on the shaft 4 of the pliers unit. Since the Shaft 4 is not a full revolution but a discontinuous movement (forward and Executes backward movement), it is possible to drive the drive wheel 24 with only one Partial tooth segment to perform the discontinuous movement on the Drive wheel 22 to transmit.
- the second drive option of the gear 24 is shown in dashed lines, the Drive shaft 4a via a drive connection 29 with a main transmission 26 is coupled, which via a drive connection 30 with a main motor 27 in Connection is established.
- This second solution has the advantage of being continuous Rotational movement of the drive wheels 16, 19, 22 and 24 is possible, which is positive affects the wear of the gears. With this continuous movement it is Position of the drive shaft 18 to the eccentric 17 to adjust accordingly Desired movement curve (Fig. 3) of the movement of the top clamp plate 9 achieve.
- crank drive In Fig. 4, a crank drive is shown in a reduced representation, the back and forth Movement of the drive shaft 4 of the crank arm 5 of the pliers causes.
- This Crank drive essentially consists of a crank disk 42, which by a Drive axis 41 rotates. On the crank disk 42 there is a crank pin 44 Push rod 43 rotatably hinged, which protrudes into a guide member 45, which rotatably with the shaft 4 is connected.
- the arrangement described provides a device that is inexpensive allows safe adjustment of the sequence of movements of the upper pliers plate 8.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
Description
- Fig. 1
- einen schematischen Vertikalschnitt durch Teile eines Kämmkopfes einer Kämmaschine
- Fig. 2
- ein Schema der in Fig. 1 gezeigten Elemente bei verschiedenen Stellungen
- Fig. 3
- eine grafische Darstellung der Öffnung eines Zangenaggregates des Kämmkopfes in Abhängigkeit von der Lage dieses Zangenaggregates
- Fig. 4
- eine verkleinerte und vereinfachte Darstellung entsprechend Fig. 1 mit zusätzlich gezeigten Antriebselementen für das Zangenaggregat
- Fig. 5
- eine vergrösserte Darstellung des Eingangsrades der weiteren Getriebestufe entsprechend Fig. 4 mit einer lösbaren Verbindung
- Fig. 6
- eine Schnittdarstellung in Seitenansicht gemäss Fig. 5
Claims (6)
- Kämmaschine mit einem schwingenden, mit einem Antrieb verbundenen Zangenaggregat (6,8,9,10) , das einen Unterzangenrahmen (6) und mit diesem schwenkbar verbundene Oberzangenarme (10) aufweist, welche an je einem um eine Achse (A) schwenkbaren Federbein (12) angelenkt sind, dadurch gekennzeichnet, dass der Achse (A) wenigstens eine Getriebestufe (20) mit unrunden Zahnrädern (16, 19) zum Verlagern dieser Achse (A) zugeordnet ist.
- Kämmaschine nach Anspruch 1, dadurch gekennzeichnet, dass die Federbeine (12) jeweils auf einem Exzenter (17) schwenkbeweglich gelagert sind, welcher über eine im Maschinengestell gelagerten Antriebswelle (18) angetrieben wird, wobei auf der Antriebswelle (18) wenigstens ein unrundes Zahnrad (16) der Getriebestufe (20) drehfest gelagert ist.
- Kämmaschine nach einem der Ansprüche 1 bis 2, dadurch gekennzeichnet, dass die Getriebestufe (20) über eine weitere Getriebestufe (23) mit der Antriebswelle (4) des Zangenaggregates (6,8,9,10) gekoppelt ist.
- Kämmaschine nach einem der Ansprüche 1 bis 2, dadurch gekennzeichnet, dass die Getriebestufe (20) über eine weitere Getriebestufe mit dem Hauptgetriebe (26), das von einem Hauptmotor (27) angetrieben wird, antriebsmässig verbunden ist.
- Kämmaschine nach einem der Ansprüche 3 oder 4, dadurch gekennzeichnet, dass das unrunde Eingangsrad (19) der Getriebestufe (20) und das Ausgangsrad (22) der weiteren Getriebestufe (23) drehfest auf einer gemeinsamen Welle (21) befestigt sind.
- Kämmaschine nach einem der Ansprüche 3 bis 5, dadurch gekennzeichnet, dass wenigstens ein Zahnrad (22, 24) der weiteren Getriebestufe (23) über eine lösbare Verbindung (35) mit der jeweiligen Antriebswelle (4a, 21) verbunden ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH135998 | 1998-06-25 | ||
CH135998 | 1998-06-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0967307A2 true EP0967307A2 (de) | 1999-12-29 |
EP0967307A3 EP0967307A3 (de) | 2000-01-19 |
EP0967307B1 EP0967307B1 (de) | 2003-04-23 |
Family
ID=4208609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19990810557 Expired - Lifetime EP0967307B1 (de) | 1998-06-25 | 1999-06-24 | Zange einer Kämmaschine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0967307B1 (de) |
CN (1) | CN1138027C (de) |
DE (1) | DE59905141D1 (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2851261A1 (fr) * | 2003-03-12 | 2004-08-20 | Sant Andrea Novara Spa | Peigneuse rectiligne a reglage perfectionne de l'ecartement |
EP1586682A1 (de) * | 2004-04-13 | 2005-10-19 | Maschinenfabrik Rieter Ag | Antrieb für eine Kämmmaschine |
WO2007128403A1 (de) * | 2006-05-02 | 2007-11-15 | Oerlikon Textile Gmbh & Co. Kg | Antriebswelle für die speisewalzen einer kämmmaschine |
CN101660227B (zh) * | 2009-04-24 | 2010-12-29 | 上海一纺机械有限公司 | 一种精梳机传动的驱动结构 |
CN102292479A (zh) * | 2009-01-26 | 2011-12-21 | 里特机械公司 | 用于精梳机的分离罗拉的驱动装置 |
EP4245897A1 (de) * | 2022-03-17 | 2023-09-20 | Trützschler Group SE | Kämmmaschine mit verbesserter einstellung der oberzangenöffnung |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1329569C (zh) * | 2003-05-30 | 2007-08-01 | 吕恒正 | 滚动钳床的精梳机 |
DE502009000356D1 (de) * | 2008-04-08 | 2011-03-17 | Rieter Ag Maschf | Antrieb für Zangenaggregat einer Kämmmaschine |
JP5510109B2 (ja) * | 2010-06-22 | 2014-06-04 | 株式会社豊田自動織機 | コーマ |
ITBS20110124A1 (it) * | 2011-09-16 | 2013-03-17 | Marzoli Spa | Pettinatrice con pettine circolare a velocità variabile |
CN105063816A (zh) * | 2015-08-14 | 2015-11-18 | 吴江福爱梁纺织有限公司 | 一种钳板摆动机构 |
CN105887250B (zh) * | 2016-05-18 | 2018-06-12 | 中原工学院 | 一种新型精梳机钳板机构 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4216485A1 (de) | 1992-05-19 | 1993-11-25 | Rieter Ag Maschf | Kämmaschine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1379789A (en) * | 1920-01-19 | 1921-05-31 | Turner Joseph | Combing-machine of the nasmith type for combing cotton or other textile fibers |
US3600758A (en) * | 1969-05-02 | 1971-08-24 | Maremont Corp | Textile comber nipper drive |
JPS62149922A (ja) * | 1985-12-19 | 1987-07-03 | Hara Shiyokuki Seisakusho:Kk | コ−マにおけるニツパシヤフト駆動装置 |
CH682674A5 (de) * | 1991-01-14 | 1993-10-29 | Rieter Ag Maschf | Kämmaschine. |
-
1999
- 1999-06-24 EP EP19990810557 patent/EP0967307B1/de not_active Expired - Lifetime
- 1999-06-24 CN CNB99108912XA patent/CN1138027C/zh not_active Expired - Fee Related
- 1999-06-24 DE DE59905141T patent/DE59905141D1/de not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4216485A1 (de) | 1992-05-19 | 1993-11-25 | Rieter Ag Maschf | Kämmaschine |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2851261A1 (fr) * | 2003-03-12 | 2004-08-20 | Sant Andrea Novara Spa | Peigneuse rectiligne a reglage perfectionne de l'ecartement |
EP1586682A1 (de) * | 2004-04-13 | 2005-10-19 | Maschinenfabrik Rieter Ag | Antrieb für eine Kämmmaschine |
WO2007128403A1 (de) * | 2006-05-02 | 2007-11-15 | Oerlikon Textile Gmbh & Co. Kg | Antriebswelle für die speisewalzen einer kämmmaschine |
CN102292479A (zh) * | 2009-01-26 | 2011-12-21 | 里特机械公司 | 用于精梳机的分离罗拉的驱动装置 |
CN102292479B (zh) * | 2009-01-26 | 2014-01-29 | 里特机械公司 | 用于精梳机的分离罗拉的驱动装置 |
CN101660227B (zh) * | 2009-04-24 | 2010-12-29 | 上海一纺机械有限公司 | 一种精梳机传动的驱动结构 |
EP4245897A1 (de) * | 2022-03-17 | 2023-09-20 | Trützschler Group SE | Kämmmaschine mit verbesserter einstellung der oberzangenöffnung |
Also Published As
Publication number | Publication date |
---|---|
EP0967307B1 (de) | 2003-04-23 |
CN1241652A (zh) | 2000-01-19 |
CN1138027C (zh) | 2004-02-11 |
DE59905141D1 (de) | 2003-05-28 |
EP0967307A3 (de) | 2000-01-19 |
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