WO2016012887A1 - Cadre pour une peigneuse - Google Patents

Cadre pour une peigneuse Download PDF

Info

Publication number
WO2016012887A1
WO2016012887A1 PCT/IB2015/054987 IB2015054987W WO2016012887A1 WO 2016012887 A1 WO2016012887 A1 WO 2016012887A1 IB 2015054987 W IB2015054987 W IB 2015054987W WO 2016012887 A1 WO2016012887 A1 WO 2016012887A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
longitudinal
combing
frame according
profile
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.)
Ceased
Application number
PCT/IB2015/054987
Other languages
German (de)
English (en)
Inventor
Daniel Bommer
Ueli Stutz
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 EP15738481.9A priority Critical patent/EP3172366A1/fr
Priority to JP2017503471A priority patent/JP2017524837A/ja
Priority to CN201580039771.4A priority patent/CN106574406A/zh
Publication of WO2016012887A1 publication Critical patent/WO2016012887A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • D01G19/24—Framework; Casings; Coverings
    • 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
    • D01G19/22—Arrangements for removing, or disposing of, noil or waste
    • 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
    • D01G19/28—Air draught or like pneumatic arrangements

Definitions

  • the invention relates to a frame for a comber having a plurality of combing units arranged next to each other in series, which are mounted between two frame elements which rest on the ground and are connected to one another via a longitudinal member running at a distance from the ground.
  • the combing machines used in practice today generally have eight combing heads arranged next to one another, to each of which a cotton wool wrap is provided for combing out.
  • the nonwoven fabric combed out and delivered by the individual combing heads is combined into a sliver by means of known devices and supplied to a subsequent drafting unit on a guide table transversely to the material flow direction of the combing head.
  • the sliver formed at the drafting device is then placed in a loop in a can through a funnel wheel in a can.
  • Such combing machines work today with Kammspiellibrary of up to 600 KS / min.
  • combers have a gear unit, a longitudinal part with juxtaposed combing heads and a drafting unit with subsequent tape storage.
  • the longitudinal part knows a machine frame, which consists of a solid bottom plate, on which massive side plates are attached. Between the side plates, which are also provided with bearings for the longitudinal shafts, the individual units of the combing heads are attached.
  • This known embodiment is suitable for absorbing and absorbing the high dynamic loads occurring during the combing process.
  • the assembly work for this construction of the machine frame is relatively high and requires qualified specialist personnel in order to be able to make the necessary exact adjustments and adjustments.
  • the required items on high production costs are relatively high and requires qualified specialist personnel in order to be able to make the necessary exact adjustments and adjustments.
  • 102006026841 A1 proposed an embodiment in which adjacent combing units are mounted on a supported on both sides of the ground support frame. Between the Abstützungen the support frame runs at a distance to the ground. The discharge direction of the fiber slivers formed on the individual combing units takes place transversely to the conveying direction of the subsequent conveyor table, as in the case of the conventional combing machine.
  • the attachment of the housing of the combing units on the support frame shown as a square tube profile (also called longitudinal member) is hereby indicated only schematically by means of fittings.
  • published EP 2 397 583 A2 an embodiment of a
  • the present invention seeks to propose a cost-effective design of a frame of a comber, which on the one hand has sufficient stability to absorb the existing mechanical loads and on the other hand, a simple and rapid assembly of the comber, in particular the longitudinal part of the comber is made possible.
  • a plurality of spaced-apart on the side member, substantially vertically aligned frame signs are provided and the combing units are each mounted between two adjacent frame plates, which detachably connected to each other via at least one, extending at a distance from the side member transverse web are.
  • the term "transverse” in the term “transverse web” refers to the alignment of the web with the frame images.
  • the respective transverse web is advantageously aligned parallel to the side member.
  • the nange naggregat in particular the lower nipper plate is mounted at an angle to a horizontal plane, the lower nipper plate starting from their front clamping lip rises to the rear. Therefore, it is proposed that the respective transverse web - viewed transversely to its longitudinal direction and extending starting from a front operating side of the comber at an angle (a) rising.
  • the longitudinal member consists of a longitudinal profile, with a, the longitudinal profile on one side projecting side wall is provided and the frame plates rest in the space between the longitudinal profile and the side wall on the longitudinal profile and the side wall and are fixed in the area of the system.
  • the rotational stiffness of the longitudinal member is increased in the region of the connection with the frame sliders.
  • the longitudinal profile be formed as a unilaterally open U-profile, the opening of which points away from the front operator side of the combing machine and the side wall extends as an extension of the bottom wall of the U-profile vertically upwards.
  • the longitudinal profile of the longitudinal carrier is provided with transverse struts extending transversely to the longitudinal direction of the longitudinal profile. This can be increased while reducing the weight of the longitudinal beam whose bending strength.
  • the longitudinal member can be produced as a casting.
  • the frame signs, as well as the frame members can be made as a casting.
  • the respective castings may preferably be made of gray cast iron or nodular cast iron.
  • all screwed components have the same thermal expansion coefficient and heating does not lead to uneven deformation.
  • the frame members are provided with openings, in which at least one, arranged longitudinally and parallel to the longitudinal member suction channel. This makes it possible to position the suction channel by simply threading it into the existing passage openings and to fix it in this position.
  • the suction channel is provided between the frame elements with suction nozzles arranged at a distance from one another, which are connected to the individual combing units.
  • the frame signs are provided with bearing mounts for the storage of longitudinal shafts.
  • the frame is used on a combing machine.
  • FIG. 1 shows a schematic side view of a conventional combing machine according to the known prior art
  • FIG. 2 shows a schematic side view of a further embodiment according to the known prior art
  • FIG. 3 shows a schematic side view of a combing machine according to the invention
  • FIG. 4 shows a schematic side view X according to FIG
  • FIG. 1 shows a schematic side view (operating side) of a conventional combing machine 1 which has a drive unit A, a longitudinal part LT with adjacent Kämmköpfen K1 - K8 and a tape tray BA with a drafting system S.
  • the drive of the individual combing units takes place via schematically illustrated drive shafts E, which extend from the drive unit A over the entire length of the longitudinal part LT.
  • the combing units of the individual combing heads are respectively mounted and mounted between two vertically aligned frame plates RS.
  • the frame plates RS are provided with corresponding bearing points and fastened to base plates B1, B2, by means of which they are supported on the ground O.
  • the floor panels B1, B2 are usually made of solid castings, which are provided with additional adjustable elements to adjust these plates in the vertical direction to compensate for uneven floors.
  • the slivers B formed on the individual combing heads are deposited on a conveying table FB and are fed side by side to a following drafting system S.
  • the fiber material warped in the drafting system S leaves the drafting system in the form of a nonwoven fabric which, via known nonwoven guides, becomes a fiber sliver. is summarized.
  • This sliver is then fed via diagrammatically illustrated and known transport means to a calender roll pair KW, which delivers the sliver to a funnel wheel TR, via which it is placed in a can K in a loop-shaped manner.
  • FIG. 2 shows a further, already known embodiment of a combing machine 1, wherein the longitudinal part LT, which extends between a drive unit A and a belt tray BA, has a side member 8 on which a plurality of combing units X1 to X16 arranged side by side are fastened.
  • These combing units generally have a smaller dimension than the combing heads of the embodiment shown in FIG. 1, especially since they are charged with only one or two fiber edges Z which are drawn off from cans F 2 to F x parked below the longitudinal carrier 8.
  • the combing units X1 to X16 with a width C are arranged directly next to one another and screwed to the carrier 8, as can be seen from FIG. 8 of the publication of DE-102006026841 A1.
  • the combing units X1 to X16 each have a housing which is provided with corresponding bearing points to support the drive shafts, which are driven by the drive unit A.
  • the slivers B formed on the individual combing heads are also deposited on a conveyor table FB (eg a driven conveyor belt) and fed next to each other to a following drafting system S in a transport direction D.
  • the warped in the drafting system S fiber material is also summarized following the drafting to a sliver then fed via schematically illustrated transport means a Kalanderwalzencru KW.
  • a free space FR below the housings of the combing units X1 to X16 is achieved with a distance FA to the floor O, in which z. B. the cans F2 to Fx shown schematically can be turned off.
  • this clearance allows good accessibility to the combing units.
  • an embodiment (Fig.3 - Fig.5) of the invention is shown below, which is a simple and has low cost construction and is easy to assemble.
  • the required strength values of the longitudinal part LT are met and sometimes even exceeded in order to withstand the loads occurring during operation.
  • a longitudinal part LT of a combing machine 1 is shown, wherein the drive unit A laterally adjoining this longitudinal part is indicated only schematically. Likewise, a subsequent tape tray BA with a drafting unit S is indicated only schematically.
  • the longitudinal part LT in Figure 3 and Figure 4 consists of a single longitudinal member 7, which is fixed to frame elements RE via schematically shown screws R at its two ends. He has a distance FA to the ground O on.
  • the two frame elements RE are provided on their undersides each with two height-adjustable feet 20, via which they are supported on the floor O.
  • the adjustable feet allow the longitudinal part to be leveled out in relation to the ground conditions.
  • a suction channel 17 is mounted, which (see Figure 4 and Figure 5) protrudes into openings 23 of the frame elements RE and there fastened (not shown) is.
  • suction channel 17 open spaced suction (smaller suction channels) 17 a, which lead to the respective combing unit X1 - X8, in which the combed out during the combing process components (noils, dirt, nits, etc.) sucked from the suction nozzle 17 a and the suction channel 17th be supplied.
  • the suction channel 17 which communicates with a source of negative pressure, not shown, the aspirated components, e.g. fed to a central disposal facility.
  • combing aggregate is to be understood as meaning a device for combing out a pulp with subsequent banding of the combed fiber pulp
  • a device for combing out a pulp with subsequent banding of the combed fiber pulp
  • such a device consists of the following individual components, such as a nipper unit, round comb, fixed comb, pull-off cylinder or one with the round comb cooperating tear-off roller (Heilmann principle) with a subsequent A soldering device (eg a screening drum) and a nonwoven assembly with banding.
  • a plurality of frame shields RS are mounted on the side rail 7 at a distance G, which extend vertically upwards.
  • the longitudinal member 7 has a U-shaped longitudinal profile U with a bottom wall U1. In extension of the bottom wall U1 adjoins the longitudinal profile U, a side wall SW, which extends vertically upwards in the mounted position.
  • the frame RS is located with one side on the side wall SW and with its base GF on the longitudinal profile U on.
  • boreholes 21 are provided in the area of the system from the respective frame plate RS to the longitudinal member 7, through which screws R protrude.
  • the threaded portion protrudes after mounting in threaded holes (schematically indicated) of the frame plate, whereby the frame plate RS is firmly connected to the side member 7.
  • a transverse web QS is provided in each case between two adjacent frame plates RS, which has a length which corresponds to the distance G.
  • the frame signs are mounted in the vertical direction at an exact distance from each other.
  • the transverse webs at their respective ends, with which they rest on the respective frame plate RS, laterally projecting tabs, via which they are fastened by means of fastening means (eg screws) P on the side plate SE The side plate can be provided with corresponding stops or depressions, to position the transverse web for mounting exactly.
  • the individual side plates SE are provided with a plurality of bearing receptacles 14 for receiving and supporting longitudinal shafts (eg the circular comb shaft 15 or the shaft of the brush roller 13). These longitudinal shafts are driven by drive elements, which are located in the drive unit A.
  • a lower tong plate 2 of a nipper assembly 10 (“tongs" for short) is fastened to the transverse webs Q.
  • spacer plates 25 can be provided between the surface of the transverse web QS and the lower nipper plate be to adjust their position with respect to the outer circle of the circular comb.
  • a pivotable frame 4 is mounted, which carries an upper tong plate 3, which together with the lower tong plate 2 can form a nip, as can be seen from the present view of Figure 5.
  • the frame 4 is pivotally mounted about not shown means to a mounted on the frame signs RS axis 6.
  • the frame 4 may be pivotally mounted directly on the tong plate 2.
  • the fiber beard projecting beyond the clamping point is combed out by a combing segment of a circular comb 11.
  • the tuft represents the free end of a fiber mass, which in the form of one or more slivers Z, which are withdrawn from cans KV, are fed in the conveying direction F to the nip of the tongs under the action of a feed cylinder 9.
  • a tear-off segment is attached, which cooperates with the tear-off of the combed end of the tuft with an undeliverable tear-off roller 12.
  • the withdrawn fiber packets are then brought together (soldered) on a subsequent sieve drum 16 and formed into a sliver B on a unit 26 (with fleece funnel and calender roll).
  • the sliver B formed in this way is deposited on a conveyor table FB, on which it is transferred with further adjacent slivers of adjacent Kämmaggregate to a subsequent drafting unit S.
  • the conveyor table FB may consist of a driven conveyor belt.
  • the slivers can also in several, z. B. two superimposed layers are conveyed to the drafting unit.
  • the sliver formed on the drafting unit S is fed to a storage device, via which it is placed loop-shaped in cans.
  • a brush roller 13 is disposed below the circular comb, which is mounted in storage units, which are integrated in the frame signs.
  • transverse struts 18 are mounted within the U-shaped longitudinal profile. Seen in the longitudinal direction of the longitudinal member 7, the adjoining transverse struts 18 each extend at an opposite angle ⁇ to a horizontal plane, thus resulting in a honeycomb-shaped structure of the stiffeners, seen over the length of the U-profile.
  • the individual stiffeners extend - seen transversely to the longitudinal direction of the longitudinal member - about the height of the free legs of the U-profile U.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Environmental & Geological Engineering (AREA)

Abstract

L'invention concerne un cadre pour une peigneuse (1) comportant plusieurs mécanismes de peigne (X1- X8) disposés côte à côte en rangée, logés entre deux éléments de cadre (RE) s'appuyant sur le sol (O) et reliés l'un à l'autre au moyen d'un longeron (7) s'étendant à une distance (FA) du sol. Pour une fabrication économique et un montage simple, il est prévu une pluralité de panneaux de cadre (RS) orientés sensiblement verticalement, fixés au longeron à un espace (G), et les mécanismes de peigne (X1 - X8) sont logés respectivement entre deux panneaux de cadre (RS) adjacents, reliés les uns aux autres de façon amovible au moyen d'au moins une entretoise (QS) s'étendant à distance du longeron (7).
PCT/IB2015/054987 2014-07-21 2015-07-02 Cadre pour une peigneuse Ceased WO2016012887A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP15738481.9A EP3172366A1 (fr) 2014-07-21 2015-07-02 Cadre pour une peigneuse
JP2017503471A JP2017524837A (ja) 2014-07-21 2015-07-02 コーミング機械用のフレーム
CN201580039771.4A CN106574406A (zh) 2014-07-21 2015-07-02 精梳机的框架

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH01097/14 2014-07-21
CH01097/14A CH709899A2 (de) 2014-07-21 2014-07-21 Rahmen für eine Kämmmaschine.

Publications (1)

Publication Number Publication Date
WO2016012887A1 true WO2016012887A1 (fr) 2016-01-28

Family

ID=53610931

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2015/054987 Ceased WO2016012887A1 (fr) 2014-07-21 2015-07-02 Cadre pour une peigneuse

Country Status (5)

Country Link
EP (1) EP3172366A1 (fr)
JP (1) JP2017524837A (fr)
CN (1) CN106574406A (fr)
CH (1) CH709899A2 (fr)
WO (1) WO2016012887A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE481946A (fr) * 1948-04-19 1948-05-15
CH681309A5 (en) 1990-05-23 1993-02-26 Rieter Ag Maschf Staple fibre combing method - using installation of narrow machines fed from sliver to obtain high speed prodn.
CN2793109Y (zh) * 2005-05-14 2006-07-05 东台纺织机械有限责任公司 精梳机墙板结构
DE102006026841A1 (de) 2005-07-26 2007-02-08 Maschinenfabrik Rieter Ag Textilmaterial verarbeitende Maschine
EP2350361A1 (fr) 2008-10-24 2011-08-03 Maschinenfabrik Rieter AG Dispositif peigneur avec cadre pivotant
EP2397583A2 (fr) 2010-06-16 2011-12-21 Kabushiki Kaisha Toyota Jidoshokki Structure de cadre pour peigne

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013253345A (ja) * 2012-06-07 2013-12-19 Toyota Industries Corp コーマ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE481946A (fr) * 1948-04-19 1948-05-15
CH681309A5 (en) 1990-05-23 1993-02-26 Rieter Ag Maschf Staple fibre combing method - using installation of narrow machines fed from sliver to obtain high speed prodn.
CN2793109Y (zh) * 2005-05-14 2006-07-05 东台纺织机械有限责任公司 精梳机墙板结构
DE102006026841A1 (de) 2005-07-26 2007-02-08 Maschinenfabrik Rieter Ag Textilmaterial verarbeitende Maschine
EP2350361A1 (fr) 2008-10-24 2011-08-03 Maschinenfabrik Rieter AG Dispositif peigneur avec cadre pivotant
EP2397583A2 (fr) 2010-06-16 2011-12-21 Kabushiki Kaisha Toyota Jidoshokki Structure de cadre pour peigne

Also Published As

Publication number Publication date
CH709899A2 (de) 2016-01-29
JP2017524837A (ja) 2017-08-31
EP3172366A1 (fr) 2017-05-31
CN106574406A (zh) 2017-04-19

Similar Documents

Publication Publication Date Title
DE1931929B2 (de) Vorrichtung zum Vergleichmäßigen von textlien Faserbändern
EP3207171B1 (fr) Disposition d'aspiration pour peigneuse
EP0152053B1 (fr) Elément de cardage
EP2718489B1 (fr) Élément de guidage dans un ensemble pince d'une peigneuse
EP0989213B2 (fr) Machine de cardage respectivement machine de cardage dite laine
EP3172365B1 (fr) Peigneuse
DE102007003158A1 (de) Streckwerks-Anordnung
WO2016012887A1 (fr) Cadre pour une peigneuse
EP1612302B1 (fr) Carde avec module guidé
CH697734B1 (de) Textilmaterial verarbeitende Maschine.
WO2016012886A1 (fr) Mécanisme de pince d'une peigneuse
AT501497B1 (de) Florführungsmulde
DE102005001241A1 (de) Abzugswalzen einer Kämmmaschine
EP2562297B1 (fr) Support de cardeuse
EP2791401B1 (fr) Peigneuse fonctionnant selon le principe de heilmann
EP0679740A1 (fr) Arrangement des unités d'étirage
DE2736939A1 (de) Vliesquetschvorrichtung
DE2704684A1 (de) Richtmaschine zum richten von blechen und flachmaterialien
AT214322B (de) Spinnstuhl, insbesondere mit direkt angetriebenen Spindeln
DE4419125A1 (de) Oberwalzenträger für ein Streckwerk für Spinnereimaschinen
DE3336038A1 (de) Verfahren zum einstellen des abstandes von unterwalzenzylindern von streckwerken einer spinnmaschine und spinnmaschine
DE102005047817A1 (de) Streckwerk für Ringspinnmaschinen
DE102005034799A1 (de) Wanderdeckel für eine Karde
CH714799A2 (de) Karde mit einem Maschinengestell.
DE102015007223A1 (de) Streckwerk für Ringspinnmaschinen

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15738481

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2017503471

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2015738481

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2015738481

Country of ref document: EP