EP0214428B1 - Verfahren und Krempel zur Vliesherstellung aus Fasermaterial - Google Patents

Verfahren und Krempel zur Vliesherstellung aus Fasermaterial Download PDF

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Publication number
EP0214428B1
EP0214428B1 EP86110149A EP86110149A EP0214428B1 EP 0214428 B1 EP0214428 B1 EP 0214428B1 EP 86110149 A EP86110149 A EP 86110149A EP 86110149 A EP86110149 A EP 86110149A EP 0214428 B1 EP0214428 B1 EP 0214428B1
Authority
EP
European Patent Office
Prior art keywords
worker
workers
card according
working
taker
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
EP86110149A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0214428A3 (en
EP0214428A2 (de
Inventor
Siegfried Bernhardt
Hans Schmiedgen
Dietrich Menzel
Dieter Dr. Müller
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
Priority to AT86110149T priority Critical patent/ATE87673T1/de
Publication of EP0214428A2 publication Critical patent/EP0214428A2/de
Publication of EP0214428A3 publication Critical patent/EP0214428A3/de
Application granted granted Critical
Publication of EP0214428B1 publication Critical patent/EP0214428B1/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

Definitions

  • the invention relates to a card for nonwoven manufacture from fiber material with the features of the preamble of claim 1.
  • the worker turner rolls which have a smaller diameter than the main or random roll (s) in the generic device in the usual way, serve the purpose of to ensure sufficient carding of the fiber material, while the random roller (s) pursues the purpose of achieving the greatest possible uniformity of the random nonwoven structure over the entire width of the nonwoven to be produced, in accordance with the generally desired goal, over the entire Extend the ratio of longitudinal to transverse strength as far as possible in the range of 1: 1.
  • the invention has for its object to provide a method and a card of the generic type, which enables the achievement of higher working widths with reduced design effort at high working speeds while ensuring the greatest possible uniformity of the random nonwoven structure over the entire width of the fleece.
  • the invention is based on the surprising finding that it is possible to achieve the object in a simple manner by completely satisfying the carding action, completely dispensing with the worker turner rolls previously regarded as indispensable and to achieve uniformity of the nonwoven to be produced over the entire width of the nonwoven, even with the largest possible machine widths, if a number of working drums of the same diameter are provided which interact in the manner claimed.
  • the card according to the invention has, in the exemplary embodiment shown there, a feed roller 10 which, as in the case of the generic card, can optionally cooperate with a feed trough or the like; Of course, several feed rollers or troughs can also be provided.
  • the feed roller 10, for example, at a speed of 10 m / min. can run, applied in the same direction a preliminary roller 12, the rotational speed of which, for example, at about 300 m / min. can lie.
  • the roughing roller 12 which thus runs in the same direction as the feed roller 10 and whose surface is provided with that of the feed roller 10 and, in the exemplary embodiment shown, with all downstream rollers or drums, with a correspondingly designed saw tooth set, is an oppositely running first working drum 14 downstream, which in turn interacts with a second working drum 16 and a third working drum 18.
  • the second working drum and to achieve uniformity of the nonwoven to be produced over the entire width of the nonwoven, even with the largest possible machine widths, if a number of working drums of the same diameter are provided which interact in the manner claimed.
  • the working drums 14, 16, 18, 20, 22, 24 and 25 each have a rotational speed of, for example, approx. 1400 m / min, the relative speeds of the working drums, however, as well as their relative distances, i.e. the width of the respective nips are adjustable.
  • the work drums 14, 16, 18, 20, 22, 24, 25 are followed in the manner shown in the drawing by two take-off rollers 26, 27 which run in the opposite direction to all work drums running in the same direction at a peripheral speed of, for example, approximately 116 m / min. to run.
  • the feed roller 10 conveys fiber material in a known manner to the pre-roller 12 in a uniform manner.
  • the first working drum 14 which runs in the opposite direction to this with considerable delay, as shown, removes the fiber material and cards it in a first step in cooperation with the second Working drum 16 and the third working drum 18.
  • not all of the fiber material taken over by the first working drum 14 from the preliminary roller 12 is immediately transferred to the second working drum 16 or the third working drum 18 transferred, rather only the part available in a transfer area 28, as can be seen from the drawing, while the portion of the fiber material present in a storage area 30 is returned one or more times and subjected to further carding.
  • the take-off roller 26 in its place, of course, a multiple roller take-off or the like could also be provided in a known manner, as is also provided in the generic device, possibly also connected to an upsetting roller take-off described there, runs considerably slower than the working drums, so that a relatively strongly "pushed together" fleece is pushed onto it.
  • the nonwoven material obtained is uniform over the entire working width of the machine and has a ratio of longitudinal to transverse strength of approximately 1: 1, as is desired.
  • the working drums of the same diameter can be produced without bending even with very large working widths of the machine. In addition to eliminating the problem of roll deflection, the absence of worker and turner rolls ensures a considerably simpler construction.
  • two working drums 14, 16 cooperate with the roughing roller 12, which are followed by further working drums 18, 20, 22, 24 and 25 in the manner shown in the drawing, which are assigned to one another in such a way that the fiber material brought in by means of the feed roller 10 is further transferred or stored back to the desired extent by the individual working drums, the front roller 12 of course not being involved in the storage.
  • the speeds of rotation of the feed roller 10, the front roller 12 running in the same direction as well as the working drums 12, 14, 16, 20, 22, 24 and 25 running in the opposite direction as well as the take-off rollers 26, 27 are correct with the values given in connection with FIG match. Otherwise, the device operates in the manner explained above with reference to the exemplary embodiment in FIG. 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Nonwoven Fabrics (AREA)
EP86110149A 1985-09-07 1986-07-23 Verfahren und Krempel zur Vliesherstellung aus Fasermaterial Expired - Lifetime EP0214428B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86110149T ATE87673T1 (de) 1985-09-07 1986-07-23 Verfahren und krempel zur vliesherstellung aus fasermaterial.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853532021 DE3532021A1 (de) 1985-09-07 1985-09-07 Verfahren und krempel zur vliesherstellung aus fasermaterial
DE3532021 1985-09-07

Publications (3)

Publication Number Publication Date
EP0214428A2 EP0214428A2 (de) 1987-03-18
EP0214428A3 EP0214428A3 (en) 1990-09-12
EP0214428B1 true EP0214428B1 (de) 1993-03-31

Family

ID=6280408

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86110149A Expired - Lifetime EP0214428B1 (de) 1985-09-07 1986-07-23 Verfahren und Krempel zur Vliesherstellung aus Fasermaterial

Country Status (6)

Country Link
US (1) US4723343A (enrdf_load_stackoverflow)
EP (1) EP0214428B1 (enrdf_load_stackoverflow)
JP (1) JPS6278222A (enrdf_load_stackoverflow)
AT (1) ATE87673T1 (enrdf_load_stackoverflow)
DE (2) DE3532021A1 (enrdf_load_stackoverflow)
ES (1) ES2002736A6 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103866429A (zh) * 2012-12-17 2014-06-18 信宜奕龙实业发展有限公司 一种梳棉机
CN103361771B (zh) * 2012-04-10 2016-11-30 黄金山 一种使用双向变速辊的模块化分梳机

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI73472C (fi) * 1984-04-03 1991-01-01 Kevytrakenne Oy Karda.
DE3643304C1 (en) * 1985-09-07 1988-03-31 Spinnbau Gmbh Card for the production of nonwoven from fibre material
DE3805214A1 (de) * 1988-02-19 1989-08-31 Spinnbau Gmbh Wirrvlieskrempel mit mindestens drei arbeitstrommeln
DE3905541A1 (de) * 1989-02-23 1990-08-30 Spinnbau Gmbh Krempel zur herstellung von wirr- oder laengsorientiertem faservlies
CH681092A5 (enrdf_load_stackoverflow) * 1989-04-18 1993-01-15 Peyer Ag Siegfried
JPH0753927B2 (ja) * 1990-01-30 1995-06-07 株式会社岩本製作所 ランダムウェブの製造装置
JPH0753928B2 (ja) * 1990-02-07 1995-06-07 株式会社岩本製作所 ランダムウェブの製造装置
DE10314009A1 (de) * 2003-03-28 2004-10-14 Spinnbau Gmbh Vlieskrempel für die Vliesherstellung aus Fasermaterial
DE102011113390A1 (de) * 2011-09-16 2013-03-21 Trützschler GmbH & Co Kommanditgesellschaft Vorrichtung an einer Karde oder Krempel mit einer garnierten Trommel und mindestens einem garnierten benachbarten Abnehmer
US10266457B2 (en) 2014-06-29 2019-04-23 Profile Products L.L.C. Bark and wood fiber growing medium
AU2015284371A1 (en) 2014-06-29 2017-01-12 Profile Products L.L.C. Growing medium and mulch fiber opening apparatus
WO2016003901A1 (en) 2014-06-29 2016-01-07 Profile Products L.L.C. Bark and wood fiber growing medium
US11686021B2 (en) 2014-06-29 2023-06-27 Profile Products L.L.C. Growing medium and mulch fiber opening apparatus
WO2016003903A1 (en) 2014-06-29 2016-01-07 Profile Products L.L.C. Naturally dyed mulch and growing media
EP3276055A1 (en) * 2016-07-29 2018-01-31 Tma-Sd, Llc. Textile apparatus for opening and cleaning textile fiber material and method for opening and cleaning textile fiber material

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1087130A (en) * 1910-03-07 1914-02-17 Patrick L Mcbride Carding-engine.
FR1084720A (fr) * 1953-06-12 1955-01-24 Perfectionnements aux dispositifs de cardage et produits industriels nouveaux en résultant
US2835929A (en) * 1953-06-12 1958-05-27 Taine Roger Carding devices
GB898977A (en) * 1957-11-29 1962-06-14 Carding Spec Canada Improvements in or relating to carding engines
GB1075444A (en) * 1968-04-22 1967-07-12 Roberts Gordon Improvements in or relating to carding fibrous material
GB1422337A (enrdf_load_stackoverflow) * 1972-04-18 1976-01-28
DE2343064C2 (de) * 1973-08-25 1982-10-07 Cosmopolitan Textile Co. Ltd., Winsford, Cheshire Vorrichtung zur Herstellung von Faservliesen aus textilen Faserstoffen u. dgl
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
DE3346327A1 (de) * 1983-12-22 1985-07-18 Hergeth Hollingsworth GmbH, 4408 Dülmen Verfahren und vorrichtung zur herstellung eines wirrfaservlieses aus spinngut

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103361771B (zh) * 2012-04-10 2016-11-30 黄金山 一种使用双向变速辊的模块化分梳机
CN103866429A (zh) * 2012-12-17 2014-06-18 信宜奕龙实业发展有限公司 一种梳棉机

Also Published As

Publication number Publication date
ES2002736A6 (es) 1988-10-01
DE3532021A1 (de) 1987-03-19
EP0214428A3 (en) 1990-09-12
US4723343A (en) 1988-02-09
ATE87673T1 (de) 1993-04-15
DE3532021C2 (enrdf_load_stackoverflow) 1987-06-11
DE3688162D1 (de) 1993-05-06
JPH0248652B2 (enrdf_load_stackoverflow) 1990-10-25
JPS6278222A (ja) 1987-04-10
EP0214428A2 (de) 1987-03-18

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