[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

EP0640704A1 - Combing machine - Google Patents

Combing machine Download PDF

Info

Publication number
EP0640704A1
EP0640704A1 EP94112681A EP94112681A EP0640704A1 EP 0640704 A1 EP0640704 A1 EP 0640704A1 EP 94112681 A EP94112681 A EP 94112681A EP 94112681 A EP94112681 A EP 94112681A EP 0640704 A1 EP0640704 A1 EP 0640704A1
Authority
EP
European Patent Office
Prior art keywords
drive shaft
rollers
combing machine
combing
shaft
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
Application number
EP94112681A
Other languages
German (de)
French (fr)
Other versions
EP0640704B1 (en
Inventor
Thomas Stolz
Viktor Pietrini
Oliver Wüst
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maschinenfabrik Rieter AG
Original Assignee
Maschinenfabrik Rieter AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4235685&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0640704(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Publication of EP0640704A1 publication Critical patent/EP0640704A1/en
Application granted granted Critical
Publication of EP0640704B1 publication Critical patent/EP0640704B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • D01G19/26—Driving arrangements
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G21/00—Combinations of machines, apparatus, or processes, e.g. for continuous processing

Definitions

  • the invention relates to a combing machine with a row of combing heads, which is assigned a drive shaft running parallel to the longitudinal direction of the row, with a drafting device, the rollers of which are arranged approximately horizontally and at right angles to the longitudinal direction of the row of combing heads, and with a can plate and one Funnel wheel, which can be rotated around vertical axes.
  • the object of the invention is to facilitate and reduce the cost of the drive devices for the rollers of the drafting system, the can plate and the hopper wheel in a combing machine of the type specified at the outset.
  • the combing machine according to the invention is characterized in that a first angular drive with a first set toothed belt is arranged between the drive shaft mentioned and a drafting drive shaft parallel to the rollers of the drafting system and that between a parallel to the drafting drive shaft Shaft and a vertical drive shaft for the can plate and the funnel wheel, a second angular drive with a second set toothed belt is arranged.
  • the rollers of the drafting system are preferably driven by the drafting system drive shaft via further toothed belts.
  • Power transmission using toothed belts has the additional advantage that it has less play than power transmission using gearwheels, bevel gears, etc.
  • the single figure shows a schematic perspective exploded view of drive devices in a combing machine, the housing of the machine being indicated by broken lines.
  • the combing machine has a number of combing heads, of which only the outlines of the last combing head 1 of the series are indicated.
  • Working parts of the combing heads are driven by a motor, not shown, via transmission devices, not shown, which also drive a drive shaft 2 running parallel to the longitudinal direction of the row of combing heads.
  • the strips of combed fiber material released by the combing heads 1 are fed together to a drafting system, of which only five lower rollers 3, 4, 5, 6 and 7 are shown. Three printing rollers, not shown, work together with these rollers.
  • the rollers of the drafting system 3, 4, 5, 6, 7 are arranged horizontally and at right angles to the longitudinal direction of the row of combing heads 1.
  • the fleece emitted by the drafting device 3, 4, 5, 6, 7 is transported in belt form on a conveyor belt 8 to a funnel wheel 9 which can be rotated about a vertical axis.
  • the funnel wheel 9 places the sliver into a can (not shown) which, in operation, stands on a can plate 10, which can also be rotated about a vertical axis.
  • a gearwheel 11 which is coupled via a first angular drive with a first set toothed belt 12, which is placed around two deflection rollers, with a gearwheel 13 which is connected to the drafting rollers 3, 4, 5, 6, 7 parallel drafting drive shaft 14 sits.
  • the shaft 14 drives, via a further toothed belt 15, a second shaft 16 which is parallel to the drafting rollers 3, 4, 5, 6, 7 and which additionally carries two toothed wheels 17 and 18.
  • the toothed wheel 17 drives a shaft 20 via a toothed belt 19, on which two toothed wheels 21 and 22 are seated.
  • the toothed wheel 21 drives two toothed wheels via a toothed belt 23, which sit on the two first drafting rolls 3 and 4, and the toothed wheel 22 drives two toothed wheels via a toothed belt 24, which sit on the third and fourth drafting rolls 5 and 6, respectively.
  • the gear 18 on the shaft 16 drives a further shaft 26 parallel to the drafting drive shaft 14 via a toothed belt 25.
  • a gear 27 On the shaft 26 is a gear 27, which drives two further gears via a toothed belt 28, one of which sits on the fifth drafting roller 7 and the other sits on the shaft of a drive roller 29 for the conveyor belt 8.
  • a gearwheel 30 is seated on the shaft 26, which drives a gearwheel 32 which is fastened on a vertical shaft 33 via a second angular drive with a second set toothed belt 31.
  • the toothed belt 31 also runs around two freely rotatable deflection rollers, one of which is mounted on the shaft 26 and the other is arranged parallel to the toothed wheel 32.
  • the vertical shaft 33 serves as a drive shaft for the can plate 10 and for the funnel wheel 9. With the can plate 10, the shaft 33 is coupled via a standard reduction gear 34 and a chain 35. With the funnel wheel 9, the shaft 33 is coupled via a V-belt 36.
  • the V-belt 36 runs around a pulley 37 seated on the shaft 33, which is designed as a variator pulley. By adjusting the variator disk 37, the speed of the funnel wheel 9 can be changed by, for example, ⁇ 5%.
  • the two set toothed belts 12 and 31 and the front toothed belts 24 and 25 and preferably the V-belts 36 are also arranged in the housing of the combing machine in a respective enclosed chamber 45 and 46, shown schematically.
  • An overpressure is maintained in these chambers, with which the ingress of fiber fly and dust into the chamber is prevented.
  • the means for generating the excess pressure each contain a fan 47 or 49, which draws in air from the environment through a sieve 48 or 50 and presses it into the chamber.
  • An extension or a further chamber (not shown) which receives the rear toothed belts 15, 19, 23 and 28 can be connected to the chamber.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

The combing machine contains a row of combing heads (1) which are assigned a driveshaft (2) extending parallel to the longitudinal direction of the row. The combing heads (1) are followed by a drawframe, the rollers (3, 4, 5, 6, 7) of which are arranged horizontally and at right angles to the driveshaft (2). A coiler (9) and a can plate (10) are rotatable about vertical axes. The simplified drive devices for the rollers (3, 4, 5, 6, 7) of the drawframe and for the coiler (9) and the can plate (10) contain two angle drives (11, 12, 13; 30, 31, 32) each with an offset toothed belt (12; 31). The first angle drive (11, 12, 13) connects the driveshaft (2) to a drawframe driveshaft (14) parallel to the rollers (3, 4, 5, 6, 7) of the drawframe. The second angle drive (30, 31, 32) connects a shaft (26), parallel to the drawframe driveshaft (14), to a vertical driveshaft (33) for the coiler (9) and for the can plate (10). <IMAGE>

Description

Die Erfindung bezieht sich auf eine Kämmaschine mit einer Reihe von Kämmköpfen, denen eine parallel zur Längsrichtung der Reihe verlaufende Antriebswelle zugeordnet ist, mit einem Streckwerk, dessen Walzen etwa horizontal und rechtwinklig zur Längsrichtung der Reihe von Kämmköpfen angeordnet sind, und mit einem Kannenteller und einem Trichterrad, welche um vertikale Achsen drehbar sind.The invention relates to a combing machine with a row of combing heads, which is assigned a drive shaft running parallel to the longitudinal direction of the row, with a drafting device, the rollers of which are arranged approximately horizontally and at right angles to the longitudinal direction of the row of combing heads, and with a can plate and one Funnel wheel, which can be rotated around vertical axes.

Es ist in solchen Kämmaschinen üblich, die Walzen des Streckwerks und auch den Kannenteller und das Trichterrad von der parallel zur Längsrichtung der Reihe von Kämmköpfen verlaufenden Antriebswelle aus anzutreiben. Dazu werden Antriebseinrichtungen mit mehreren Richtungsänderungen um jeweils 90° verwendet, z.B. mit Kegelrädern und zum Teil auch mit Schnecken und Schneckenrädern. Diese Antriebseinrichtungen in bekannten Kämmaschinen sind kompliziert und teuer.It is common in such combing machines to drive the rollers of the drafting system and also the can plate and the hopper wheel from the drive shaft running parallel to the longitudinal direction of the row of combing heads. For this purpose, drive devices with several changes of direction by 90 ° are used, e.g. with bevel gears and sometimes also with worms and worm gears. These drive devices in known combing machines are complicated and expensive.

Die Aufgabe der Erfindung besteht darin, in einer Kämmaschine der eingangs angegebenen Art eine Vereinfachung und Verbilligung der Antriebseinrichtungen für die Walzen des Streckwerks, den Kannenteller und das Trichterrad zu ermöglichen.The object of the invention is to facilitate and reduce the cost of the drive devices for the rollers of the drafting system, the can plate and the hopper wheel in a combing machine of the type specified at the outset.

Die erfindungsgemässe Kämmaschine, mit der die Aufgabe gelöst wird, ist dadurch gekennzeichnet, dass zwischen der genannten Antriebswelle und einer zu den Walzen des Streckwerks parallelen Streckwerk-Antriebswelle ein erster Winkeltrieb mit einem ersten geschränkten Zahnriemen angeordnet ist und dass zwischen einer zur Streckwerk-Antriebswelle parallelen Welle und einer vertikalen Antriebswelle für den Kannenteller und das Trichterrrad ein zweiter Winkeltrieb mit einem zweiten geschränkten Zahnriemen angeordnet ist.The combing machine according to the invention, with which the object is achieved, is characterized in that a first angular drive with a first set toothed belt is arranged between the drive shaft mentioned and a drafting drive shaft parallel to the rollers of the drafting system and that between a parallel to the drafting drive shaft Shaft and a vertical drive shaft for the can plate and the funnel wheel, a second angular drive with a second set toothed belt is arranged.

Vorzugsweise sind die Walzen des Streckwerks von der Streckwerk-Antriebswelle über weitere Zahnriemen angetrieben.The rollers of the drafting system are preferably driven by the drafting system drive shaft via further toothed belts.

Die Kraftübertragung mittels Zahnriemen hat den zusätzlichen Vorteil, dass sie mit weniger Spiel behaftet ist als Kraftübertragungen mittels Zahnrädern, Kegelrädern usw.Power transmission using toothed belts has the additional advantage that it has less play than power transmission using gearwheels, bevel gears, etc.

Ein Ausführungsbeispiel der Erfindung wird nachstehend anhand der Zeichnung näher erläutert.An embodiment of the invention is explained below with reference to the drawing.

Die einzige Figur zeigt in einer schematischen perspektivischen Explosionsdarstellung Antriebseinrichtungen in einer Kämmaschine, wobei das Gehäuse der Maschine mit unterbrochenen Linien angedeutet ist.The single figure shows a schematic perspective exploded view of drive devices in a combing machine, the housing of the machine being indicated by broken lines.

Die Kämmaschine besitzt eine Reihe von Kämmköpfen, von denen nur die Umrisse des letzten Kämmkopfes 1 der Reihe angedeutet sind. Arbeitende Teile der Kämmköpfe werden von einem nicht dargestellten Motor über nicht dargestellte Getriebeeinrichtungen angetrieben, welche auch eine parallel zur Längsrichtung der Reihe von Kämmköpfen verlaufende Antriebswelle 2 antreiben.The combing machine has a number of combing heads, of which only the outlines of the last combing head 1 of the series are indicated. Working parts of the combing heads are driven by a motor, not shown, via transmission devices, not shown, which also drive a drive shaft 2 running parallel to the longitudinal direction of the row of combing heads.

Die von den Kämmköpfen 1 abgegebenen Bänder aus gekämmtem Fasermaterial werden gemeinsam einem Streckwerk zugeführt, von welchem lediglich fünf Unterwalzen 3, 4, 5, 6 und 7 dargestellt sind. Mit diesen Walzen arbeiten drei nicht dargestellte Druckwalzen zusammen. Die Walzen des Streckwerks 3, 4, 5, 6, 7 sind horizontal und rechtwinklig zur Längsrichtung der Reihe von Kämmköpfen 1 verlaufend angeordnet.The strips of combed fiber material released by the combing heads 1 are fed together to a drafting system, of which only five lower rollers 3, 4, 5, 6 and 7 are shown. Three printing rollers, not shown, work together with these rollers. The rollers of the drafting system 3, 4, 5, 6, 7 are arranged horizontally and at right angles to the longitudinal direction of the row of combing heads 1.

Das vom Streckwerk 3, 4, 5, 6, 7 abgegebene Vlies wird in Bandform auf einem Transportband 8 zu einem Trichterrrad 9 transportiert, das um eine vertikale Achse drehbar ist. Das Trichterrad 9 legt das Faserband in eine Kanne (nicht dargestellt) ab, die im Betrieb auf einem Kannenteller 10 steht, welcher ebenfalls um eine vertikale Achse drehbar ist.The fleece emitted by the drafting device 3, 4, 5, 6, 7 is transported in belt form on a conveyor belt 8 to a funnel wheel 9 which can be rotated about a vertical axis. The funnel wheel 9 places the sliver into a can (not shown) which, in operation, stands on a can plate 10, which can also be rotated about a vertical axis.

Auf der den Kämmköpfen 1 zugeordneten Antriebswelle 2 sitzt ein Zahnrad 11, das über einen ersten Winkeltrieb mit einem ersten, um zwei Umlenkrollen gelegten geschränkten Zahnriemen 12 mit einem Zahnrad 13 gekuppelt ist, welches auf einer zu den Streckwerkwalzen 3, 4, 5, 6, 7 parallelen Streckwerk-Antriebswelle 14 sitzt.On the drive shaft 2 assigned to the combing heads 1 sits a gearwheel 11 which is coupled via a first angular drive with a first set toothed belt 12, which is placed around two deflection rollers, with a gearwheel 13 which is connected to the drafting rollers 3, 4, 5, 6, 7 parallel drafting drive shaft 14 sits.

Die Welle 14 treibt über einen weiteren Zahnriemen 15 eine zweite zu den Streckwerkwalzen 3, 4, 5, 6, 7 parallele Welle 16, welche zusätzlich zwei Zahnräder 17 und 18 trägt.The shaft 14 drives, via a further toothed belt 15, a second shaft 16 which is parallel to the drafting rollers 3, 4, 5, 6, 7 and which additionally carries two toothed wheels 17 and 18.

Das Zahnrad 17 treibt über einen Zahnriemen 19 eine Welle 20, auf der zwei Zahnräder 21 und 22 sitzen. Das Zahnrad 21 treibt über einen Zahnriemen 23 zwei Zahnräder, die auf den beiden ersten Streckwerkwalzen 3 und 4 sitzen, und das Zahnrad 22 treibt über einen Zahnriemen 24 zwei Zahnräder, die auf der dritten und der vierten Streckwerkwalze 5 bzw. 6 sitzen.The toothed wheel 17 drives a shaft 20 via a toothed belt 19, on which two toothed wheels 21 and 22 are seated. The toothed wheel 21 drives two toothed wheels via a toothed belt 23, which sit on the two first drafting rolls 3 and 4, and the toothed wheel 22 drives two toothed wheels via a toothed belt 24, which sit on the third and fourth drafting rolls 5 and 6, respectively.

Das Zahnrad 18 auf der Welle 16 treibt über einen Zahnriemen 25 eine weitere zur Streckwerk-Antriebswelle 14 parallele Welle 26.The gear 18 on the shaft 16 drives a further shaft 26 parallel to the drafting drive shaft 14 via a toothed belt 25.

Auf der Welle 26 sitzt ein Zahnrad 27, welches über einen Zahnriemen 28 zwei weitere Zahnräder treibt, von denen eines auf der fünften Streckwerkwalze 7 sitzt und das andere auf der Welle einer Antriebsrolle 29 für das Transportband 8 sitzt.On the shaft 26 is a gear 27, which drives two further gears via a toothed belt 28, one of which sits on the fifth drafting roller 7 and the other sits on the shaft of a drive roller 29 for the conveyor belt 8.

Ferner sitzt auf der Welle 26 ein Zahnrad 30, das über einen zweiten Winkeltrieb mit einem zweiten geschränkten Zahnriemen 31 ein Zahnrad 32 treibt, welches auf einer vertikalen Welle 33 befestigt ist. Der Zahnriemen 31 läuft auch um zwei frei drehbare Umlenkrollen, von denen die eine auf der Welle 26 gelagert ist und die andere parallel zum Zahnrad 32 angeordnet ist. Die vertikale Welle 33 dient als Antriebswelle für den Kannenteller 10 und für das Trichterrad 9. Mit dem Kannenteller 10 ist die Welle 33 über ein handelsübliches Untersetzungsgetriebe 34 und eine Kette 35 gekuppelt. Mit dem Trichterrad 9 ist die Welle 33 über einen Keilriemen 36 gekuppelt. Der Keilriemen 36 läuft um eine auf der Welle 33 sitzende Riemenscheibe 37, die als Variatorscheibe ausgebildet ist. Durch Verstellen der Variatorscheibe 37 kann die Drehzahl des Trichterrades 9 um beispielsweise ± 5% geändert werden.Furthermore, a gearwheel 30 is seated on the shaft 26, which drives a gearwheel 32 which is fastened on a vertical shaft 33 via a second angular drive with a second set toothed belt 31. The toothed belt 31 also runs around two freely rotatable deflection rollers, one of which is mounted on the shaft 26 and the other is arranged parallel to the toothed wheel 32. The vertical shaft 33 serves as a drive shaft for the can plate 10 and for the funnel wheel 9. With the can plate 10, the shaft 33 is coupled via a standard reduction gear 34 and a chain 35. With the funnel wheel 9, the shaft 33 is coupled via a V-belt 36. The V-belt 36 runs around a pulley 37 seated on the shaft 33, which is designed as a variator pulley. By adjusting the variator disk 37, the speed of the funnel wheel 9 can be changed by, for example, ± 5%.

Die beiden geschränkten Zahnriemen 12 und 31 sowie die vorderen Zahnriemen 24 und 25 und vorzugsweise auch der Keilriemen 36 sind im Gehäuse der Kämmaschine in jeweils einer umschlossenen schematisch dargestellten Kammer 45 bzw. 46 angeordnet. In diesen Kammern wird ein Ueberdruck aufrechterhalten, mit welchem das Eindringen von Faserflug und Staub in die Kammer verhindert wird. Die Mittel zum Erzeugen des Ueberdrucks enthalten jeweils einen Ventilator 47 bzw. 49, der Luft aus der Umgebung durch ein Sieb 48 bzw. 50 hindurch ansaugt und in die Kammer drückt. Mit der Kammer kann eine Erweiterung oder eine weitere Kammer (nicht gezeigt) in Verbindung stehen, welche die hinteren Zahnriemen 15, 19, 23 und 28 aufnimmt.The two set toothed belts 12 and 31 and the front toothed belts 24 and 25 and preferably the V-belts 36 are also arranged in the housing of the combing machine in a respective enclosed chamber 45 and 46, shown schematically. An overpressure is maintained in these chambers, with which the ingress of fiber fly and dust into the chamber is prevented. The means for generating the excess pressure each contain a fan 47 or 49, which draws in air from the environment through a sieve 48 or 50 and presses it into the chamber. An extension or a further chamber (not shown) which receives the rear toothed belts 15, 19, 23 and 28 can be connected to the chamber.

Claims (7)

Kämmaschine, mit einer Reihe von Kämmköpfen (1), denen eine parallel zur Längsrichtung der Reihe verlaufende Antriebswelle (2) zugeordnet ist, mit einem Streckwerk, dessen Walzen (3, 4, 5, 6, 7) etwa horizontal und rechtwinklig zur Längsrichtung der Reihe von Kämmköpfen (1) angeordnet sind, und mit einem Kannenteller (10) und einem Trichterrad (9), welche um vertikale Achsen drehbar sind, dadurch gekennzeichnet, dass zwischen der genannten Antriebswelle (2) und einer zu den Walzen (3, 4, 5, 6, 7) des Streckwerks parallelen Streckwerk-Antriebswelle (14) ein erster Winkeltrieb (11, 12, 13) mit einem ersten geschränkten Zahnriemen (12) angeordnet ist und dass zwischen einer zur Streckwerk-Antriebswelle (14) parallelen Welle (26) und einer vertikalen Antriebswelle (33) für den Kannenteller (10) und das Trichterrrad (9) ein zweiter Winkeltrieb (30, 31, 32) mit einem zweiten geschränkten Zahnriemen (31) angeordnet ist.Combing machine, with a row of combing heads (1), to which a drive shaft (2) running parallel to the longitudinal direction of the row is assigned, with a drafting system, the rollers (3, 4, 5, 6, 7) of which are approximately horizontal and at right angles to the longitudinal direction of the Row of combing heads (1) are arranged, and with a can plate (10) and a funnel wheel (9), which can be rotated about vertical axes, characterized in that between said drive shaft (2) and one to the rollers (3, 4th , 5, 6, 7) of the drafting system parallel drafting system drive shaft (14) a first angular drive (11, 12, 13) with a first set toothed belt (12) is arranged and that between a shaft parallel to the drafting system drive shaft (14) 26) and a vertical drive shaft (33) for the can plate (10) and the funnel wheel (9), a second angular drive (30, 31, 32) with a second set toothed belt (31) is arranged. Kämmaschine nach Anspruch 1, dadurch gekennzeichnet, dass wenigstens einer der beiden geschränkten Zahnriemen (12, 31) in einer umschlossenen Kammer (45) angeordnet ist und dass Mittel (47) vorgesehen sind zum Aufrechterhalten eines Ueberdrucks in der Kammer.Combing machine according to claim 1, characterized in that at least one of the two set toothed belts (12, 31) is arranged in an enclosed chamber (45) and that means (47) are provided for maintaining an excess pressure in the chamber. Kämmaschine nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Walzen (3, 4, 5, 6, 7) des Streckwerks von der Streckwerk-Antriebswelle (14) über weitere Zahnriemen (15, 19, 23, 24, 25, 28) angetrieben sind.Combing machine according to claim 1 or 2, characterized in that the rollers (3, 4, 5, 6, 7) of the drafting system from the drafting system drive shaft (14) via further toothed belts (15, 19, 23, 24, 25, 28) are driven. Kämmaschine nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das Trichterrad (9) von der vertikalen Antriebswelle (33) aus über einen Keilriemen (36) angetrieben ist.Combing machine according to one of claims 1 to 3, characterized in that the hopper wheel (9) is driven from the vertical drive shaft (33) via a V-belt (36). Kämmaschine nach den Ansprüchen 2, 3 und 4, dadurch gekennzeichnet, dass wenigstens ein Teil der weiteren Zahnriemen (15, 19, 23, 24, 25, 28) und Keilriemen (36) ebenfalls in der umschlossenen Kammer, (45, 46) angeordnet sind.Combing machine according to claims 2, 3 and 4, characterized in that at least some of the further toothed belts (15, 19, 23, 24, 25, 28) and V-belts (36) are also arranged in the enclosed chamber (45, 46) are. Kämmaschine nach Anspruch 4, dadurch gekennzeichnet, dass eine auf der vertikalen Welle (33) sitzende Antriebsriemenscheibe (37) für den Keilriemen (36) als Variatorscheibe ausgebildet ist.Combing machine according to claim 4, characterized in that a drive pulley (37) for the V-belt (36) seated on the vertical shaft (33) is designed as a variator pulley. Kämmaschine nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass der Kannenteller (10) von der vertikalen Antriebswelle (33) über ein Untersetzungsgetriebe (34) und eine Kette (35) angetrieben ist.Combing machine according to one of claims 1 to 6, characterized in that the can plate (10) is driven by the vertical drive shaft (33) via a reduction gear (34) and a chain (35).
EP94112681A 1993-08-25 1994-08-13 Combing machine Expired - Lifetime EP0640704B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH252293 1993-08-25
CH2522/93 1993-08-25

Publications (2)

Publication Number Publication Date
EP0640704A1 true EP0640704A1 (en) 1995-03-01
EP0640704B1 EP0640704B1 (en) 1996-10-02

Family

ID=4235685

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94112681A Expired - Lifetime EP0640704B1 (en) 1993-08-25 1994-08-13 Combing machine

Country Status (5)

Country Link
US (1) US5502875A (en)
EP (1) EP0640704B1 (en)
JP (1) JP3432609B2 (en)
CN (1) CN1048766C (en)
DE (1) DE59400765D1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999058749A1 (en) 1998-05-13 1999-11-18 Maschinenfabrik Rieter Ag Machine for processing a textile material and comprising a drawing system
CN1327059C (en) * 2003-12-30 2007-07-18 江苏宏源纺机股份有限公司 Coil driving device of combing machine
DE102008004098A1 (en) * 2007-06-29 2009-01-02 TRüTZSCHLER GMBH & CO. KG Device for fiber sorting or selection of a fiber structure of textile fibers, in particular for combing, which is fed via feeding means of a fiber sorting device, in particular combing device
GB0811191D0 (en) * 2007-06-29 2008-07-23 Truetzschler Gmbh & Co Kg Apparatus for the fibre-sorting or fibre-selection of a fibre bundle comprising textille fibre, especially for combing
CH703786B1 (en) * 2007-06-29 2012-03-30 Truetzschler Gmbh & Co Kg Device for fiber sorting and -selection of a fiber structure made of textile fibers.
CH703154B1 (en) * 2007-06-29 2011-11-30 Truetzschler Gmbh & Co Kg Device for fiber sorting and -selection of a fiber structure made of textile fibers.
ITMI20081098A1 (en) * 2007-06-29 2008-12-30 Truetzschler Gmbh & Co Kg EQUIPMENT FOR THE FIBER SORTING OR THE FIBER SELECTION OF A FIBER BAND INCLUDING TEXTILE FIBERS, ESPECIALLY FOR COMBING
GB0811207D0 (en) * 2007-06-29 2008-07-23 Truetzschler Gmbh & Co Kg Apparatus for the fibre-sorting or fibre-selection of a fibre bundle comprising textile fibres, especially for combing
CH704224B1 (en) * 2007-06-29 2012-06-15 Truetzschler Gmbh & Co Kg Apparatus for sorting and selection of fibers of a fiber strand of textile fibers.
CN107447300B (en) * 2017-08-10 2019-05-21 徐州锦丰纺织有限公司 Carding machine is used in a kind of weaving of efficient adjustable

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH372231A (en) * 1962-04-19 1963-09-30 Rieter Ag Maschf Tape storage system
GB1331740A (en) * 1972-02-18 1973-09-26 Osaka Kiko Co Ltd Apparatus for forming sliver
GB2086440A (en) * 1980-11-03 1982-05-12 Reiners Verwaltungs Gmbh Drive housing for a textile machine
EP0314310A2 (en) * 1987-10-09 1989-05-03 John D. Hollingsworth On Wheels Inc. Compact carding apparatus with sliver thread-up and method
EP0404263A1 (en) * 1989-06-23 1990-12-27 SAVIO S.p.A. Improvement of the device for collecting fibre slivers inside cans
DE4119877A1 (en) * 1990-07-02 1992-01-09 Rieter Ag Maschf Combing machine - has automatic controls comprising electronic circuit between comber heads and output at draw-box

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1065763B (en) * 1956-06-16
IN172476B (en) * 1988-02-12 1993-08-21 Rieter Ag Maschf
US5230125A (en) * 1988-12-22 1993-07-27 Rieter Machine Works, Ltd. Combing machine and process for forming an even combed sliver
DE3934576A1 (en) * 1989-10-17 1991-04-25 Schubert & Salzer Maschinen STRETCHER FOR PULLING FIBER TAPES

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH372231A (en) * 1962-04-19 1963-09-30 Rieter Ag Maschf Tape storage system
GB1331740A (en) * 1972-02-18 1973-09-26 Osaka Kiko Co Ltd Apparatus for forming sliver
GB2086440A (en) * 1980-11-03 1982-05-12 Reiners Verwaltungs Gmbh Drive housing for a textile machine
EP0314310A2 (en) * 1987-10-09 1989-05-03 John D. Hollingsworth On Wheels Inc. Compact carding apparatus with sliver thread-up and method
EP0404263A1 (en) * 1989-06-23 1990-12-27 SAVIO S.p.A. Improvement of the device for collecting fibre slivers inside cans
DE4119877A1 (en) * 1990-07-02 1992-01-09 Rieter Ag Maschf Combing machine - has automatic controls comprising electronic circuit between comber heads and output at draw-box

Also Published As

Publication number Publication date
DE59400765D1 (en) 1996-11-07
CN1048766C (en) 2000-01-26
JPH0770831A (en) 1995-03-14
CN1113271A (en) 1995-12-13
EP0640704B1 (en) 1996-10-02
US5502875A (en) 1996-04-02
JP3432609B2 (en) 2003-08-04

Similar Documents

Publication Publication Date Title
EP0640704B1 (en) Combing machine
EP1175961A2 (en) Method and apparatus for machining workpiece surfaces
DE2044996A1 (en) Method and device for drawing fiber slivers
EP0374151B1 (en) Brush head for trimming or brushing machines
DE1908009A1 (en) Circular knitting machine for the production of plush fabrics with combed fibers
EP0640705B1 (en) Combing machine
DE102013103177A1 (en) Drive arrangement of a spinning preparation machine
DE3105083A1 (en) &#34;FEEDING DEVICE FOR WOODWORKING MACHINES&#34;
DE19844790A1 (en) Drive for card with travelling flats and flat clearer involves a separately driven gearbox with two outputs to drive flats and clearer
DE3528140C1 (en) Device for producing a nonwoven fabric
DE615677C (en) Tobacco cutting device with two rotating knife rollers
DE812146C (en) Drive of double roller mills
DE3217711C1 (en) Device for moving folding pockets in a pocket folding machine in their longitudinal direction
DE378230C (en) Vibrating machine for flax and other fibers
DE3447961C2 (en) Punching and bending machine for wire or strip processing
DE3133437A1 (en) Drawing machine
DE2210613C2 (en) Angular concrete workpiece milling machine - has conveyor belts arranged in oblique Z=section to form workpiece supports
DE2618063C3 (en) Beet head cleaning device
DE2439291A1 (en) Belt drive for pairs of paper processing cylinders - provides flexible contact pressure between cylinder faces
DE638452C (en) Device for the extraction of textile fibers from wood
DE2413249A1 (en) Carding machine suction fibre supplying device - with suction drum between chute and feeder chute with suction used to control feed rate
DE637767C (en) Tobacco cutting machine
DE460469C (en) Machine for opening and cleaning cotton and similar fibers
DE20122200U1 (en) Workpiece surface machining process involves machining surfaces with one tool unit containing machining roll and one tool unit containing plate-type tools
DE805395C (en) Roll stand

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH DE IT LI

17P Request for examination filed

Effective date: 19950112

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

17Q First examination report despatched

Effective date: 19960313

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE IT LI

REF Corresponds to:

Ref document number: 59400765

Country of ref document: DE

Date of ref document: 19961107

ITF It: translation for a ep patent filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19970804

Year of fee payment: 4

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980831

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980831

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20070822

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20070824

Year of fee payment: 14

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080813

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090303