EP0533603A1 - Einstellvorrichtung des Zwischenzangenblechs einer geradlinigen Kämmaschine für Wolle und Langfasern - Google Patents

Einstellvorrichtung des Zwischenzangenblechs einer geradlinigen Kämmaschine für Wolle und Langfasern Download PDF

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Publication number
EP0533603A1
EP0533603A1 EP92440106A EP92440106A EP0533603A1 EP 0533603 A1 EP0533603 A1 EP 0533603A1 EP 92440106 A EP92440106 A EP 92440106A EP 92440106 A EP92440106 A EP 92440106A EP 0533603 A1 EP0533603 A1 EP 0533603A1
Authority
EP
European Patent Office
Prior art keywords
sheet
lever
clamp
axis
articulated
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
EP92440106A
Other languages
English (en)
French (fr)
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EP0533603B1 (de
Inventor
Henri Genevray
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.)
N Schlumberger SAS
Original Assignee
N Schlumberger SAS
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Filing date
Publication date
Application filed by N Schlumberger SAS filed Critical N Schlumberger SAS
Publication of EP0533603A1 publication Critical patent/EP0533603A1/de
Application granted granted Critical
Publication of EP0533603B1 publication Critical patent/EP0533603B1/de
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
    • D01G19/00—Combing machines
    • D01G19/06—Details
    • D01G19/14—Drawing-off and delivery apparatus
    • D01G19/16—Nipper mechanisms

Definitions

  • the present invention relates to the field of textile industry, in particular rectilinear combing machines for wools and long fibers, and in particular the sheet between gripper and relates to a device for adjusting the latter.
  • the layer of fibers which enters is taken up by the food comb and presented to the pliers.
  • the pliers When combing the head of the fibers with the circular comb, the pliers are closed in order to retain the sheet of fibers and when combing the tail of the fibers with the fixed comb, the pliers are open in order to release the combed fibers.
  • a sheet called "sheet between clamp” accompanies the fibers to the fixed comb in order to support them optimally and as close as possible to the fixed comb.
  • the adjustment of the sheet between clamp is carried out by cooperation of several levers, a cam and a connecting rod.
  • the present invention aims to overcome these drawbacks by proposing to bring all the sheet metal adjustment points between pliers to a single point, in order to simplify the adjustment and make it faster and more practical.
  • a device for adjusting the sheet between pliers of straight combing machines for wools and long fibers characterized in that it is essentially constituted by an articulated means for supporting the sheet between pliers, by a device for control of the fixed comb and by means of actuation of the sheet support means and of the control device of the fixed comb cooperating with a central control cam.
  • the sheet metal adjustment device between pliers of straight combing machines for wools and long fibers is essentially constituted by an articulated means A for supporting the sheet between clamp 8, by a device B for controlling the fixed comb 16 and by a means C for actuating the means A for supporting the sheet 8 and device B control of the fixed comb cooperating with a central control cam 1.
  • the articulated means A of the sheet between clamp 8 is constituted by a support 11 articulated on an axis 12 and provided, on the one hand, with a wing provided with another axis 14 of articulation of a control lever 7 of the sheet between clamp 8 and, on the other hand, perpendicular to this wing, of a housing for receiving a lower jaw 9 of the clamp which forms the support of the sheet between clamp 8, an upper jaw 9 ′ of the clamp also being articulated on the axis 12.
  • the device B for controlling the fixed comb 16 consists of an oscillating lever 21, mounted at one end on an axis 20, provided with an adjustable roller 23 and provided at the end opposite the axis 20 with an axis 22 of articulation of a support lever 30, at its free end, of the fixed comb 16, said lever 30 being adjustable in length by means of a slide 31.
  • the possibility of adjusting the lever 30 by means of the slide 31 is necessary in order to be able to have the fixed comb 16 as close as possible to the pair of tearing cylinders 17, the distance E from the end of the lower jaw 9 of the clamp is also adjustable.
  • the means C for actuating the means A for supporting the sheet 8 and the device B for controlling the fixed comb cooperating with a central control cam 1 is advantageously constituted by a fork connecting rod 6, on the one hand, articulated by a tooth of its fork on the lever 7, which is loaded, moreover, by a return spring R, and provided on the internal face of its other tooth with a ramp 24 intended to cooperate with the roller 23 of the lever 21 of the device B and, on the other hand, provided at the end opposite its teeth with a slide 18 cooperating with a pin 19 provided at the end of a wing of an L-shaped lever 4, mounted so oscillating on a fixed axis 5 and cooperating by means of a roller 3 provided at the end of the other wing with the central control cam 1, said roller 3 being applied to said cam 1 under the action of a spring F.
  • the pin 19 is mounted in an adjustable manner at the corresponding end of the wing of the lever 4 by means of a slide 26 and an adjustment wheel 25.
  • a slide 26 By displacement of the pin 19 in the slide 26 , it is possible to adjust the distance d between the end of the sheet between clamp 8 and the point of the needles of the fixed comb 16 in a precise manner as a function of the spacing E and of the position of the fixed comb 16 relative to the cylinders harvesters 17.
  • the cam 1 rotates in the direction of the arrow 2 and prints, by means of the roller 3, an alternating movement with the lever 4, in cooperation with the spring F.
  • One turn of the cam 1 corresponds to a complete cycle of the machine .
  • the lever 4 transmits its movement to the connecting rod-fork 6, which controls the lever 7 and transmits an alternating movement to the sheet between clamp 8 as indicated by the double arrow 10.
  • the clamp formed by the lower jaw 9 and the upper jaw 9 ′, which are articulated around the axis 12, is affected by an alternating opening and closing movement, the control of which is independent and in phase with that of the sheet between clamp 8.
  • the sheet 8 advances under the action of the spring R, while during the closing phase the sheet 8 moves back under the direct action of the lever 7.
  • the lever 21 is also driven by an independent reciprocating oscillating movement, but also in phase with that of the sheet metal between clamp 8 and transmits, by means of its axis 22 and of lever 30, an alternative movement to the fixed comb 16.
  • the particular shape of the ramp 24 of the connecting rod 6 and the slide 26 of the lever 4 allows, on the one hand, to bring the sheet between clamp 8 to a maximum retracted position, which is invariable relative to the lower jaw 9 of the clamp, so as to ensure that the sheet between clamp 8 can in no case be caught by the jaws 9 and 9 ′ of the clamp and, on the other hand, to ensure that the distance d between the end of the sheet between clamp 8 and the point of the needles of the fixed comb 16 remains constant during the last part of the advance travel of said sheet between clamp 8, this regardless of the settings of the spacing E and of the distance d .
  • This condition is particularly important for the proper functioning of the machine.
  • the axis 20 supports the lever 21 for actuating the fixed comb 16, and the roller 23, fixed on the lever 21, is brought into contact with the ramp 24 during the movement of the sheet between clamp 8.
  • the sheet between clamp 8 advances on the clamp 9 and relative to the latter, for a period corresponding to the phase where the ramp 24 is not in contact with the roller 23.
  • the sheet 8 and the fixed comb 16 move together, as if they were integral in the direction of the stripper cylinders 17.
  • the sheet 8 is removed from the strippers 17 and, during the last part of the stroke back, the ramp 24 takes off from the roller 23, the fixed comb 16 then being stopped and the sheet 8 continuing to withdraw.
  • the cycle can then start again during a new revolution of cam 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
EP92440106A 1991-09-18 1992-09-18 Einstellvorrichtung des Zwischenzangenblechs einer geradlinigen Kämmaschine für Wolle und Langfasern Expired - Lifetime EP0533603B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9111776A FR2681337B1 (fr) 1991-09-18 1991-09-18 Dispositif de reglage de la tole entre pince de peigneuses rectilignes pour laines et fibres longues.
FR9111776 1991-09-18

Publications (2)

Publication Number Publication Date
EP0533603A1 true EP0533603A1 (de) 1993-03-24
EP0533603B1 EP0533603B1 (de) 1996-01-10

Family

ID=9417261

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92440106A Expired - Lifetime EP0533603B1 (de) 1991-09-18 1992-09-18 Einstellvorrichtung des Zwischenzangenblechs einer geradlinigen Kämmaschine für Wolle und Langfasern

Country Status (5)

Country Link
EP (1) EP0533603B1 (de)
JP (1) JP2574613B2 (de)
DE (2) DE69207534T2 (de)
ES (1) ES2048708T3 (de)
FR (1) FR2681337B1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0678600A2 (de) * 1994-04-18 1995-10-25 Rolf Dipl-Ing. Langer Anordnung der Arbeitselemente einer Kämmaschine
EP0761851A1 (de) * 1995-09-08 1997-03-12 Gerhard Dr. Mandl Kämmaschine
FR2857380A1 (fr) * 2003-07-10 2005-01-14 Schlumberger Cie N Procede et dispositif de peignage pour une peigneuse rectiligne

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10206605A1 (de) * 2002-02-15 2003-08-28 Rieter Ag Maschf Vorrichtung zum Einstellen des Ecartement

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB158715A (en) * 1919-11-13 1921-02-14 Alsatian Machine Company Improvements in combing machines
FR605221A (fr) * 1925-03-07 1926-05-21 Dispositif capable d'éviter l'usure du bec de la tôle sous pince de la pince inférieure des peigneuses rectilignes
FR879783A (fr) * 1941-03-13 1943-03-04 Sachsische Textilmaschinenfabr Dispositif alimenteur pour peigneuses rectilignes
FR1214179A (fr) * 1958-09-12 1960-04-07 Alsacienne Constr Meca Perfectionnement aux mécanismes de commande de la pince et de l'appareil alimentairedes peigneuses rectilignes
BE664202A (de) * 1964-06-05 1965-09-16

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1436713A (fr) * 1965-03-16 1966-04-29 Alsacienne Constr Meca Dispositif de commande de la tôle de soutien de la nappe de fibres à la sortie de la pince d'une peigneuse rectiligne

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB158715A (en) * 1919-11-13 1921-02-14 Alsatian Machine Company Improvements in combing machines
FR605221A (fr) * 1925-03-07 1926-05-21 Dispositif capable d'éviter l'usure du bec de la tôle sous pince de la pince inférieure des peigneuses rectilignes
FR879783A (fr) * 1941-03-13 1943-03-04 Sachsische Textilmaschinenfabr Dispositif alimenteur pour peigneuses rectilignes
FR1214179A (fr) * 1958-09-12 1960-04-07 Alsacienne Constr Meca Perfectionnement aux mécanismes de commande de la pince et de l'appareil alimentairedes peigneuses rectilignes
BE664202A (de) * 1964-06-05 1965-09-16

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0678600A2 (de) * 1994-04-18 1995-10-25 Rolf Dipl-Ing. Langer Anordnung der Arbeitselemente einer Kämmaschine
EP0678600A3 (de) * 1994-04-18 1996-04-03 Langer Rolf Dipl Ing Anordnung der Arbeitselemente einer Kämmaschine.
EP0761851A1 (de) * 1995-09-08 1997-03-12 Gerhard Dr. Mandl Kämmaschine
FR2857380A1 (fr) * 2003-07-10 2005-01-14 Schlumberger Cie N Procede et dispositif de peignage pour une peigneuse rectiligne

Also Published As

Publication number Publication date
JP2574613B2 (ja) 1997-01-22
DE533603T1 (de) 1994-06-16
DE69207534D1 (de) 1996-02-22
ES2048708T1 (es) 1994-04-01
FR2681337B1 (fr) 1995-04-14
ES2048708T3 (es) 1996-05-01
FR2681337A1 (fr) 1993-03-19
DE69207534T2 (de) 1996-09-19
EP0533603B1 (de) 1996-01-10
JPH05321044A (ja) 1993-12-07

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