DE20022601U1 - Drafting system for a nonwoven web - Google Patents

Drafting system for a nonwoven web

Info

Publication number
DE20022601U1
DE20022601U1 DE20022601U DE20022601U DE20022601U1 DE 20022601 U1 DE20022601 U1 DE 20022601U1 DE 20022601 U DE20022601 U DE 20022601U DE 20022601 U DE20022601 U DE 20022601U DE 20022601 U1 DE20022601 U1 DE 20022601U1
Authority
DE
Germany
Prior art keywords
roller
nonwoven web
drafting system
drafting
trough
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
DE20022601U
Other languages
German (de)
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 DE20022601U priority Critical patent/DE20022601U1/en
Publication of DE20022601U1 publication Critical patent/DE20022601U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • 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
    • D01G15/64—Drafting or twisting apparatus associated with doffing arrangements or with web-dividing apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (9)

1. Streckwerk für eine Faservliesbahn, bestehend aus mehreren, mit Garnituren an ihrem Umfangsflächen versehenen Walzen, die in einer Transportrichtung der Faservliesbahn hintereinander ange­ ordnet sind und die in voneinander verschiedenen, in Trans­ portrichtung der Faservliesbahn zunehmenden Umfangsgeschwindig­ keiten angetrieben und dazu eingerichtet sind, von der Faser­ vliesbahn jeweils teilweise umschlungen zu werden, dadurch gekennzeichnet, daß jeder Walze (1a, 1b, 1c) eine sich über die Breite der Walze (1a, 1b, 1c) erstreckende Mulde (2a, 2b, 2c) gegen­ übersteht, die eine der Walze (1a, 1b, 1c) zugewandte Oberfläche aufweist, die die Walzenumfangsfläche auf einen Teil des Umfangswinkels überdeckt und mit der Walzenumfangsfläche einen Spalt (3a, 3b, 3c) zur Hindurchleitung der Faservliesbahn ausbil­ det.1. Drafting device for a nonwoven web, consisting of several, provided with trimmings on their peripheral surfaces, which are arranged one behind the other in a transport direction of the nonwoven web and which are driven in different, increasing in transport direction of the nonwoven web circumferential speeds and set up from to be partially wrapped around the fiber nonwoven web, characterized in that each roller ( 1 a, 1 b, 1 c) has a trough ( 2 a, 2 b.) extending over the width of the roller ( 1 a, 1 b, 1 c) , 2 c) stands against, which has a surface facing the roller ( 1 a, 1 b, 1 c), which covers the roller peripheral surface over part of the circumferential angle and with the roller peripheral surface a gap ( 3 a, 3 b, 3 c) trained to pass the nonwoven web. 2. Streckwerk nach Anspruch 1, dadurch gekennzeichnet, daß der zwischen Walzenumfangsfläche und Mulde ausgebildete Spalt (3a, 3b, 3c) sich vom einlaufseitigen zum auslaufseitigen Ende (4a, 4b) verengt.2. Drafting device according to claim 1, characterized in that the gap formed between the roller circumferential surface and trough ( 3 a, 3 b, 3 c) narrows from the inlet-side to the outlet-side end ( 4 a, 4 b). 3. Streckwerk nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Abstand zwischen Walzenumfangsfläche und Mulde verstell­ bar ist.3. drafting system according to claim 1 or 2, characterized in that the distance between the roller circumferential surface and trough adjusts is cash. 4. Streckwerk nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Mulde (2a, 2b, 2c) in Umfangsrichtung der Walze (1a, 1b, 1c) verstellbar gelagert ist.4. drafting system according to one of the preceding claims, characterized in that the trough ( 2 a, 2 b, 2 c) is adjustably mounted in the circumferential direction of the roller ( 1 a, 1 b, 1 c). 5. Streckwerk nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Mulde (2a, 2b, 2c) um eine zur Streckwalze (1a, 1b, 1c) parallele Achse verschwenkbar ist. 5. drafting device according to one of the preceding claims, characterized in that the trough ( 2 a, 2 b, 2 c) is pivotable about an axis parallel to the drawing roller ( 1 a, 1 b, 1 c). 6. Streckwerk nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß wenigstens eine Walze von zwei nacheinander von der Faservliesbahn teilumschlungenen Walzen verstellbar so gelagert ist, daß der Abstand zwischen diesen Walzen veränderbar ist.6. drafting system according to one of the preceding claims, characterized characterized in that at least one roller of two in succession rollers partially wrapped around by the nonwoven web so adjustable is stored that the distance between these rollers can be changed is. 7. Streckwerk nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß auslaufseitig der Streckwalze eine Übertra­ gungs- oder Putzwalze (5) drehbar gelagert ist.7. drafting system according to one of the preceding claims, characterized in that a transfer or cleaning roller ( 5 ) is rotatably mounted on the outlet side of the drafting roller. 8. Streckwerk nach Anspruch 7, dadurch gekennzeichnet, daß die Übertragungs- oder Putzwalze (5) eine gummierte Oberfläche auf­ weist.8. drafting system according to claim 7, characterized in that the transfer or cleaning roller ( 5 ) has a rubberized surface. 9. Streckwerk nach Anspruch 7, dadurch gekennzeichnet, daß die Übertragungs- oder Putzwalze (5) eine Zahngarnitur an ihrem Umfang aufweist.9. drafting system according to claim 7, characterized in that the transfer or cleaning roller ( 5 ) has a set of teeth on its circumference.
DE20022601U 2000-05-30 2000-05-30 Drafting system for a nonwoven web Expired - Lifetime DE20022601U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20022601U DE20022601U1 (en) 2000-05-30 2000-05-30 Drafting system for a nonwoven web

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10026746 2000-05-30
DE20022601U DE20022601U1 (en) 2000-05-30 2000-05-30 Drafting system for a nonwoven web

Publications (1)

Publication Number Publication Date
DE20022601U1 true DE20022601U1 (en) 2001-12-06

Family

ID=26005887

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20022601U Expired - Lifetime DE20022601U1 (en) 2000-05-30 2000-05-30 Drafting system for a nonwoven web

Country Status (1)

Country Link
DE (1) DE20022601U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103103635A (en) * 2011-07-27 2013-05-15 休伯特·赫格思 Slotted piece fixing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103103635A (en) * 2011-07-27 2013-05-15 休伯特·赫格思 Slotted piece fixing device

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020117

R150 Term of protection extended to 6 years

Effective date: 20030617

R157 Lapse of ip right after 6 years

Effective date: 20061201