EP0327885A1 - Appareil pour enlever des flocons de fibres - Google Patents

Appareil pour enlever des flocons de fibres Download PDF

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Publication number
EP0327885A1
EP0327885A1 EP89101254A EP89101254A EP0327885A1 EP 0327885 A1 EP0327885 A1 EP 0327885A1 EP 89101254 A EP89101254 A EP 89101254A EP 89101254 A EP89101254 A EP 89101254A EP 0327885 A1 EP0327885 A1 EP 0327885A1
Authority
EP
European Patent Office
Prior art keywords
removal
moved
machine frame
removal member
conveyor belt
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
EP89101254A
Other languages
German (de)
English (en)
Other versions
EP0327885B1 (fr
Inventor
Rolf Binder
Daniel Hanselmann
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
Application filed by Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Priority to AT89101254T priority Critical patent/ATE78067T1/de
Publication of EP0327885A1 publication Critical patent/EP0327885A1/fr
Application granted granted Critical
Publication of EP0327885B1 publication Critical patent/EP0327885B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G7/00—Breaking or opening fibre bales
    • D01G7/06—Details of apparatus or machines
    • D01G7/10—Arrangements for discharging fibres

Definitions

  • the invention relates to a device for removing fiber flakes from lined up textile fiber bales, with a stand that can be moved back and forth along the fiber bale and a removal member that can be moved up and down there, on which a rotatable and drivable removal roller is provided.
  • the object of the invention which is achieved in that the removal member is pivotable about a pivot axis and thereby brought into a predetermined inclined position deviating from the vertical position and that the removal member for removal is simultaneously in a predetermined ratio with the back and forth speed of the device, can be moved up and down.
  • the advantage of the invention is that it is possible with a single device to remove fiber bales in a purely horizontal direction and / or in an oblique direction. As will be mentioned later, this allows the removal device to be used in a more versatile manner.
  • a device 1 for removing fiber flakes comprises a removal member 2, a machine frame 3 and a flake transport 4.
  • the removal member 2 itself comprises a housing construction 5, in which a rotating removal roller 6 is drivably mounted.
  • a rotating removal roller 6 is drivably mounted.
  • the housing construction 5 can be moved up and down in the direction of the arrow A by means of rollers 9 rotatably fastened to it and guided in guide rails 8 of the machine frame 3.
  • rollers 9 rotatably fastened to it and guided in guide rails 8 of the machine frame 3.
  • Fig. 1 only one pair of rollers and only one rail 8 is shown; the rollers and rails provided on the opposite side in the same way are not visible.
  • the housing construction 5 has a driver 10 which is firmly connected to a chain 11 of a chain drive 12.
  • the chain drive 12 further comprises an upper, rotatably mounted sprocket 13 for deflecting the chain 11 and a lower sprocket 14 for driving this chain 11.
  • the lower sprocket 14 is rotatably mounted on a drive shaft 15 of a transmission 16.
  • the chain drive 12, the transmission 16 and the electric motor 17 are referred to as a whole as a lifting device.
  • a gear 19 is rotatably mounted, which together as a counting wheel works with an initiator 20 as a pulse generator, the pulses of which are fed via a line 21 to a microprocessor 22.
  • the initiator 20 is commercially available and gives an impulse for each tooth of the gear 19 that passes.
  • the initiator 20 is provided to be stationary.
  • An upper limit switch 23 and a lower limit switch 24 are provided on the machine frame 3 for scanning the upper and lower end positions of the removal member.
  • the upper limit switch 23 is actuated by an upper surface 25 and the lower limit switch 24 by a lower surface 26 of the driver 10.
  • the upper limit switch 23 inputs its pulse via a line 27 and the lower limit switch 24 via a line 28 into the microprocessor 22.
  • a light barrier with a transmitter 30 and a receiver 31 is provided on the lower side 29 of the housing construction 5 facing the fiber bale, which is arranged in such a way that the transmitter generates a light beam 32 that extends at least over the entire length L of the removal roller 6 which is converted in the receiver into a signal supplied to the microprocessor 22 via a line 33.
  • Another line 34 connects the electric motor 17 to the microprocessor 22.
  • the machine frame 3 is arranged by means of wheels 35 fastened to it and drivable on rails 36, which are fastened on the spinning floor 37, along the fiber bales 7, in the directions of travel K and M (FIG. 2) and over the flake transport 4.
  • a stop motor 42 is further connected to a gear 47 in the machine frame, which drives said pair of wheels 35 (FIG. 2) via an overdrive 48.
  • a gear 43 is provided on an outward shaft end of the stop motor and an initiator 44 on the stop motor itself.
  • the initiator 44 is connected to the microprocessor 22 via the line 45 and the electric motor via the line 46.
  • the initiator serves to count the teeth passing by in order to detect the position of the device by means of the microprocessor 22.
  • the housing structure 5 is divided into two main parts, namely on the one hand in a sliding carriage 49, to which the driver 10 is attached and a removal roller carrier 50, which is pivotably mounted by means of a pivot bearing 51 provided in the sliding carriage and the pivot axis 52 guided therein and belonging to the removal roller carrier 50.
  • the removal roller carrier 50 is further connected by means of a drive device 53 to a slide shoe 54, which can be moved up and down on a stationary rail 55, as seen in FIG. 2.
  • the slide shoe in turn is fixedly connected to the slide carriage 49 by means of a web 56.
  • the drive device 53 in turn consists of an actuator 57, the shaft of which is provided with a thread 58 which is guided in a threaded sleeve 59.
  • the servomotor 57 is pivotably provided on the slide shoe 54 and the threaded sleeve 59 is pivotably provided on a pivot bearing 60 fastened to the removal roller carrier 50.
  • a servomotor is to be understood as a motor which is able to precisely detect the rotary movement of the shaft 58 and to transmit it as a signal to the microprocessor 22 shown in FIG. 1. This makes it possible to move the removal roller carrier 50 into a predetermined inclined position by means of a preselected number of rotations of the spindle 58 (shown in FIGS. 3 and 4). bring to. In such an inclined position, the fiber bales 7 set up in a row are removed, as shown in FIGS. 3 or 4.
  • the microprocessor 22 coordinates the signals of the lines 21 and 45 and controls the motors 17 and 42 accordingly via the lines 34 and 46.
  • the removal member 2 works together with a conveyor belt 61, on which the fiber bales are lined up, for removal.
  • the conveyor belt also has a stop motor with gear motor and gear, and initiator (whole drive group not shown), as has been described for the lifting movement of the removal member and for the travel movement of the machine frame.
  • the signals of the initiator are likewise fed to the microprocessor via a line 62 (only shown in FIG. 1), which delivers the power signals via line 63 (FIG. 1) to the stop motor of the conveyor belt.
  • the removal member leads back a locally fixed path because the fiber bales are fed by the conveyor belt in each case by the necessary removal depth.
  • FIG. 6 shows, in terms of control, a simple, more complex, machine-based variant, in that the machine frame 3.2 has two removal elements 2, respectively, arranged in a line, but protruding in the opposite direction. 2.1, so that in the case of ablation in the oblique direction, if every second bale has a quality that differs from the first, a mixture with four qualities can be carried out.
  • FIGS. 7 and 8 show even further arrangements of the fiber bales in that a plurality of qualities can be removed simultaneously.
  • 7 shows the pivotability of the machine frame 3.1 according to FIG. 5
  • FIG. 8 shows the double removal element arrangement with the machine frame 3.2 according to FIG. 6.
  • FIG. 9 shows a removal member 2.2 with two removal rollers 6a and 6b. Otherwise, the functions are the same as shown in FIG. 2, which is why the same reference numerals in FIG. 9 have been used for elements with the same functions.
  • portal arrangements can also be used, in which two machine frames 3.3 are each movably arranged on rails (not shown) by means of wheels 35, which are connected by a removal member 2.3.
  • the removal can take place as shown in FIG. 3 or 4.
  • the functions for such a portal device are the same as for a removal device with a removal device on one side.
EP89101254A 1988-02-04 1989-01-25 Appareil pour enlever des flocons de fibres Expired - Lifetime EP0327885B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89101254T ATE78067T1 (de) 1988-02-04 1989-01-25 Vorrichtung zum abtragen von faserflocken.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH39988 1988-02-04
CH399/88 1988-02-04

Publications (2)

Publication Number Publication Date
EP0327885A1 true EP0327885A1 (fr) 1989-08-16
EP0327885B1 EP0327885B1 (fr) 1992-07-08

Family

ID=4186137

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89101254A Expired - Lifetime EP0327885B1 (fr) 1988-02-04 1989-01-25 Appareil pour enlever des flocons de fibres

Country Status (8)

Country Link
US (1) US4995142A (fr)
EP (1) EP0327885B1 (fr)
JP (1) JPH01213414A (fr)
AT (1) ATE78067T1 (fr)
AU (1) AU613695B2 (fr)
DE (1) DE58901783D1 (fr)
ES (1) ES2034411T3 (fr)
IN (1) IN172202B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0386580A1 (fr) * 1989-03-07 1990-09-12 Maschinenfabrik Rieter Ag Procédé et installation pour prélever des paquets de fibres à partir de balles
US5105508A (en) * 1989-04-26 1992-04-21 Maschinenfabrik Rieter Ag Method and apparatus for the opening of fiber flocks from fiber bales
US5211708A (en) * 1990-02-02 1993-05-18 Maschinenfabrik Rieter Ag Fiber bale opening apparatus
US7513016B2 (en) 2005-12-10 2009-04-07 Hubert Hergeth Inclined milling machine

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8908276U1 (fr) * 1988-08-02 1989-12-14 Truetzschler Gmbh & Co Kg, 4050 Moenchengladbach, De
DE3928835C2 (de) * 1989-08-31 2001-06-21 Truetzschler Gmbh & Co Kg Öffnungsvorrichtung zum Öffnen von gepreßten Faserballen, z. B. Baumwoll- und Zellwollballen u. dgl.
DE3936079A1 (de) * 1989-10-30 1991-05-02 Truetzschler & Co Verfahren und vorrichtung zum oeffnen von ballen aus fasermaterial, z. b. baumwolle, chemiefasern u. dgl.
DE3936810A1 (de) * 1989-11-04 1991-05-08 Truetzschler & Co Verfahren und vorrichtung zum abtragen von faserflocken von textilfaserballen, z. b. aus baumwolle, chemiefasern u. dgl.
US5170534A (en) * 1989-12-19 1992-12-15 Trutzchler Gmbh & Co. Kg Apparatus for cleaning the surface of textile fiber bales
DE4120818A1 (de) * 1991-06-24 1993-01-07 Truetzschler & Co Verfahren und vorrichtung zum abtragen von faserflocken von tekxtilfaserballen, z. b. aus baumwolle, chemiefasern o. dgl.
CH710258A1 (de) * 2014-10-16 2016-04-29 Rieter Ag Maschf Ballenöffner.
CH710257A1 (de) * 2014-10-16 2016-04-29 Rieter Ag Maschf Ballenöffner.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1137359B (de) * 1961-06-13 1962-09-27 Maschb Rapp & Seidt Vorrichtung zum Mischen und OEffnen von Faserstoffballen
CH383841A (de) * 1960-07-08 1964-10-31 Rieter Ag Maschf Ballenraspel
FR1491565A (fr) * 1966-07-04 1967-08-11 Schubert & Salzer Maschinen Procédé et dispositif pour ouvrir des balles de fibres, notamment des balles de coton pressé
EP0130369A1 (fr) * 1983-06-24 1985-01-09 Maschinenfabrik Rieter Ag Dispositif pour ouvrir des balles de fibres

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2938239A (en) * 1960-02-10 1960-05-31 James Hunter Inc Bale opening method and apparatus
CH383224A (de) * 1960-07-08 1964-10-15 Rieter Ag Maschf Spinnerei-Ballenraspel mit Rost
FR1503477A (fr) * 1966-12-12 1967-11-24 Ramensky Pryadilno Tkatsky Kom Perfectionnements à l'ouvraison des fibres textiles, particulièrement de coton
DE1685596B2 (de) * 1966-12-24 1978-06-29 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt Arbeitsverfahren und Vorrichtung zum Zusammenstellen von Fasermischungen
IT1140136B (it) * 1981-12-11 1986-09-24 Marzoli & C Spa Dispositivo di comando di una macchina asportetrice di fiocchi di fibre da una serie di balle di fibre tessili
DE3334789C1 (de) * 1983-09-26 1985-03-21 Trützschler GmbH & Co KG, 4050 Mönchengladbach Verfahren und Vorrichtung zum Betreiben eines Ballenöffners für Faserballen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH383841A (de) * 1960-07-08 1964-10-31 Rieter Ag Maschf Ballenraspel
DE1137359B (de) * 1961-06-13 1962-09-27 Maschb Rapp & Seidt Vorrichtung zum Mischen und OEffnen von Faserstoffballen
FR1491565A (fr) * 1966-07-04 1967-08-11 Schubert & Salzer Maschinen Procédé et dispositif pour ouvrir des balles de fibres, notamment des balles de coton pressé
EP0130369A1 (fr) * 1983-06-24 1985-01-09 Maschinenfabrik Rieter Ag Dispositif pour ouvrir des balles de fibres

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0386580A1 (fr) * 1989-03-07 1990-09-12 Maschinenfabrik Rieter Ag Procédé et installation pour prélever des paquets de fibres à partir de balles
US5105508A (en) * 1989-04-26 1992-04-21 Maschinenfabrik Rieter Ag Method and apparatus for the opening of fiber flocks from fiber bales
US5211708A (en) * 1990-02-02 1993-05-18 Maschinenfabrik Rieter Ag Fiber bale opening apparatus
US7513016B2 (en) 2005-12-10 2009-04-07 Hubert Hergeth Inclined milling machine
DE102005059151B4 (de) * 2005-12-10 2017-10-19 Hubert Hergeth Schrägfräse

Also Published As

Publication number Publication date
EP0327885B1 (fr) 1992-07-08
JPH01213414A (ja) 1989-08-28
AU613695B2 (en) 1991-08-08
ES2034411T3 (es) 1993-04-01
AU2862689A (en) 1989-08-10
ATE78067T1 (de) 1992-07-15
US4995142A (en) 1991-02-26
IN172202B (fr) 1993-05-01
DE58901783D1 (de) 1992-08-13

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