EP0330750B1 - Wirrvlieskrempel mit mindestens drei Arbeitstrommeln - Google Patents

Wirrvlieskrempel mit mindestens drei Arbeitstrommeln Download PDF

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Publication number
EP0330750B1
EP0330750B1 EP88120688A EP88120688A EP0330750B1 EP 0330750 B1 EP0330750 B1 EP 0330750B1 EP 88120688 A EP88120688 A EP 88120688A EP 88120688 A EP88120688 A EP 88120688A EP 0330750 B1 EP0330750 B1 EP 0330750B1
Authority
EP
European Patent Office
Prior art keywords
working drums
working
drums
main roller
card according
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.)
Expired - Lifetime
Application number
EP88120688A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0330750A3 (de
EP0330750A2 (de
Inventor
Siegfried Bernhardt
Hans Schmiedgen
Alfred Knake
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.)
Spinnbau GmbH
Original Assignee
Spinnbau GmbH
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 Spinnbau GmbH filed Critical Spinnbau GmbH
Publication of EP0330750A2 publication Critical patent/EP0330750A2/de
Publication of EP0330750A3 publication Critical patent/EP0330750A3/de
Application granted granted Critical
Publication of EP0330750B1 publication Critical patent/EP0330750B1/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
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/02—Carding machines
    • D01G15/12—Details
    • D01G15/46—Doffing or like arrangements for removing fibres from carding elements; Web-dividing apparatus; Condensers
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/02—Carding machines
    • D01G15/04—Carding machines with worker and stripper or like rollers operating in association with a main cylinder

Definitions

  • the invention relates to a tangled nonwoven card for producing nonwoven from fiber material.
  • a card or card is known from DE-C2-33 15 839, in which a first main roller of larger diameter, a first tangling roller, a second main roller and a second tangling roller are in engagement with one another in the direction of action, the three last-mentioned rollers being a smaller, have the same diameter among each other.
  • Two pairs of workers and turner rollers act on the circumference of the first main roller, and one pair of workers and turner rollers on the periphery of the second main roller.
  • the fleece is drawn off directly from the last tangling roller.
  • the second random roller interacts with two take-off rollers, each of which cooperate with a take-off device.
  • the object of the invention is to further develop the generic nonwoven card in such a way that, at an increased production speed, further homogenization of the nonwoven structure is ensured over the entire width of the nonwoven even at high working widths.
  • an optionally foldable carding segment is only individually assigned to the upper or lower working drum, a nonwoven can be produced which has a longitudinally oriented fiber layer at the top and bottom and below or above, or vice versa.
  • Another advantage of providing fold-out carding segments is that the production of length-oriented nonwovens is made possible without reducing the production output.
  • the nonwoven carding machine has a main roller 10 with a diameter of z. B. 1000 mm, which is followed by an existing of a first work drum 12, a second, upper work drum 14 and a third, lower work drum 16 roller trio, the main roller 10 and the work drums 12, 14, 16 in the same direction with a peripheral speed in the range run from 500 to 1800 m / min.
  • the first work drum 12, which thus acts as a random roll, is in engagement with the main roll 10, while the second work drum 14 and the third work drum 16 are only in engagement with the first work drum 12.
  • the main roller 10 is a roller 18, for pre-resolution, running in the same direction as the main roller 10, as well as a transfer roller 20 in the usual way as a feed device, possibly also further feed elements which are visible in the drawing, but not explained here.
  • the work drums 14 and 16 are followed by an upper take-off roller 22 and a lower take-off roller 24, the method of operation otherwise familiar to the person skilled in the art of the described nonwoven carding machine, apart from the feature according to the invention of the main roller 10 connected upstream of the roller trio from the working drums 12, 14, 16, corresponds to the method of operation described in DE-PS 35 32 021 using the carding machine described there.
  • the upper working drum 14 is assigned an upper carding segment 26 which may be folded out
  • the lower working drum 16 is assigned a lower carding segment 28 which may be folded out.
  • the assignment of a possibly fold-out carding segment 26 or 28 only to the upper work drum 14 or to the lower work drum 16 enables the production of "layered" nonwovens with different fiber orientation in the top or bottom fleece.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
EP88120688A 1988-02-19 1988-12-10 Wirrvlieskrempel mit mindestens drei Arbeitstrommeln Expired - Lifetime EP0330750B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3805214A DE3805214A1 (de) 1988-02-19 1988-02-19 Wirrvlieskrempel mit mindestens drei arbeitstrommeln
DE3805214 1988-02-19

Publications (3)

Publication Number Publication Date
EP0330750A2 EP0330750A2 (de) 1989-09-06
EP0330750A3 EP0330750A3 (de) 1991-12-27
EP0330750B1 true EP0330750B1 (de) 1995-06-14

Family

ID=6347743

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88120688A Expired - Lifetime EP0330750B1 (de) 1988-02-19 1988-12-10 Wirrvlieskrempel mit mindestens drei Arbeitstrommeln

Country Status (4)

Country Link
EP (1) EP0330750B1 (enrdf_load_stackoverflow)
AT (1) ATE123824T1 (enrdf_load_stackoverflow)
DE (2) DE3805214A1 (enrdf_load_stackoverflow)
ES (1) ES2072858T3 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1241899B (it) * 1990-11-06 1994-02-01 Ma Jersey S P A Fa Apparecchio per la formazione di un velo a molti strati di fibre randomizzate, e velo ottenuto con detto apparecchio
IT1248587B (it) * 1991-06-28 1995-01-19 Nicola Napolitano Macchina cardatrice a tamburi,in particolare per la preparazione di tessuti non tessuti e nastri in fibre naturali od artificiali.
EP0607476A1 (de) * 1993-01-16 1994-07-27 Hergeth Hollingsworth Gmbh Vorrichtung und Verfahren zum Herstellen eines Vlieses mit Wirrfaserlage
DE59804953D1 (de) * 1997-02-24 2002-09-05 Rieter Ag Maschf Hochleistungskarde
CN102115925B (zh) * 2010-05-21 2012-01-04 新疆北元—泰瑞机械工程有限公司 用于电动梳绒机退绒的收绒箱

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1152046B (de) * 1960-05-17 1963-07-25 Carl Otto Muellenschlaeder Krempel mit Florteiler und Nitschelzeugen
DE8218526U1 (de) * 1982-06-29 1985-05-02 Spinnbau GmbH, 2820 Bremen Krempel zur vliesherstellung aus faserstoffen
DE3315839C1 (de) * 1983-04-30 1990-09-13 Spinnbau GmbH, 2820 Bremen Krempel oder Karde
DE3532021A1 (de) * 1985-09-07 1987-03-19 Spinnbau Gmbh Verfahren und krempel zur vliesherstellung aus fasermaterial

Also Published As

Publication number Publication date
EP0330750A3 (de) 1991-12-27
DE3805214A1 (de) 1989-08-31
EP0330750A2 (de) 1989-09-06
DE3853991D1 (de) 1995-07-20
ATE123824T1 (de) 1995-06-15
ES2072858T3 (es) 1995-08-01
DE3805214C2 (enrdf_load_stackoverflow) 1992-02-20

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