EP0725032B1 - Flachkanne - Google Patents

Flachkanne Download PDF

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Publication number
EP0725032B1
EP0725032B1 EP96105019A EP96105019A EP0725032B1 EP 0725032 B1 EP0725032 B1 EP 0725032B1 EP 96105019 A EP96105019 A EP 96105019A EP 96105019 A EP96105019 A EP 96105019A EP 0725032 B1 EP0725032 B1 EP 0725032B1
Authority
EP
European Patent Office
Prior art keywords
flat
sliver
bead
plate
wall
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
EP96105019A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0725032A3 (de
EP0725032A2 (de
Inventor
Michael Ueding
Jürgen Sauer
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.)
Rieter Ingolstadt Spinnereimaschinenbau AG
Original Assignee
Rieter Ingolstadt Spinnereimaschinenbau 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 Rieter Ingolstadt Spinnereimaschinenbau AG filed Critical Rieter Ingolstadt Spinnereimaschinenbau AG
Publication of EP0725032A2 publication Critical patent/EP0725032A2/de
Publication of EP0725032A3 publication Critical patent/EP0725032A3/de
Application granted granted Critical
Publication of EP0725032B1 publication Critical patent/EP0725032B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/04—Kinds or types
    • B65H75/16—Cans or receptacles, e.g. sliver cans
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • the invention relates to a flat can for receiving sliver, that is delivered by cards or lines.
  • the flat jug serves as a container to hold the delivered sliver as well as its transport to a further processing machine the spinning mill, through which the sliver from the flat can is removed again.
  • flat cans have the advantage that they set up more space and have it transported.
  • the flat can can also use more sliver save as a corresponding round jug. Problematic is, however, the filling and emptying of the round can Flat can, because the sliver must not in any way in its Quality will be affected.
  • Known flat cans consist of two elongated, parallel ones Side walls and 2 end walls. All walls are perpendicular to the bottom of the jug arranged (EP 344 484).
  • the cross section of the flat can can be rectangular Shape, a rectangular shape with rounded corners (EP 344 484), a rectangular shape with rounded end pieces (DE-OS 40 15 938, Fig. 3A), or an oval shape.
  • the appropriate form also accepts the can plate, which is known to be movable and lowered according to the filling status of the flat can or is lifted.
  • EP 344484 shows, it was common for flat cans that the can plate is positioned at the level of the can rim when empty is. The positioning is achieved by springs.
  • the pantograph is intended to achieve that the can plate always remains horizontal during its lifting or lowering movement. Tilting movements nevertheless occur at high traversing speeds of the pot plate.
  • the flat jug When filling with sliver, the flat jug is usually under the filling device is moved back and forth in the longitudinal direction of the can, so that the sliver is cycloid-shaped by this traversing movement on the can plate in the direction of an end wall the flat can is placed on the other end wall.
  • Several stored sliver layers form a with increasing filling Band column that uses its own weight to hold the can plate slowly lowers until it stops at the bottom of the jug.
  • the can plate as usual with other cans, points one down Stand area (can bottom) angled edge and lies with its angled surface except for a small gap on the Jug walls.
  • EP 344 484 Can plate supported on both ends by a coil spring, which the can plate in the unloaded state at the top Position the can rim.
  • the sliver column which consists of a variety consists of layers of sliver lying on top of each other, theirs grows Dimensions. Especially when the flat jug hits the respective one Reversal point of the oscillation, the effect occurs that the Sliver column due to its inertia in the direction of the respective Front side fluctuates. The sliver column fluctuates in their entirety. This swaying is annoying as it is still running sliver storage affected.
  • FIG 1 and 2 proposed on the inside of the elongated side walls one pantograph each (also Scherengitter or Arthur Called scissors) to arrange a parallel guidance of the can plate to secure to the wall.
  • this is an increased one constructive effort, the tilting of the can plate not safe at high traversing speeds of the flat can avoids.
  • the object of the invention is to fill an iridescent Flat jug to achieve proper tape storage, which too error-free tape removal enables and economic Filing speeds as possible with round cans are.
  • a feature of the invention is that the can plate has a bottom, the lowered compared to the edge of the can in the empty position is.
  • the depth of the depression in relation to the edge of the can corresponds about a stretch, the two superimposed sliver layers take in. It is advantageously achieved that sliver loops at the beginning of the filling, not beyond the edge of the can can be relocated.
  • the angled edge of the can plate points towards the upper edge of the can rim and lies on the Can wall. This jug edge angled upwards is enough about to the top of the can. But it is also possible that the angled edge of the can plate angled to the base of the jug and is also parallel to the can wall. In In such a case, the can plate will be empty when the Flat can at a stop below the upper edge of the can held. The stop is positioned on the can wall that the can plate in the lowered opposite the can edge Position is held.
  • An advantageous further embodiment is that the two End sections of the can plate to the middle section as surfaces are inclined. The inclination of these surfaces can be changed and fixed be. This embodiment ensures that the Contact pressure of the sliver against the turntable in the end sections is reached earlier than in the middle section. This also prevents the slings from moving.
  • Another feature is that the surface of the can bottom is structured so that the static friction to the sliver increases is.
  • the advantage is achieved that the first sliver layers on the can plate when filling do not move when traversing and a clean storage of the Tapes in the desired cycloid shape over the entire length of the can plate.
  • Another feature of the invention is that the side walls of the Flat jug near the top edge or curled over the entire surface are. This corrugation of the side walls results numerous resistance points that lead to an additional and thus increased static friction between the fiber band column and the can wall to lead. With this constructively simple measure it is possible to do that To dampen fluctuations in the sliver column due to inertia. This also has the advantage of increased bending stiffness the side wall.
  • pantograph is arranged between two coil springs arranged in the area of the end walls. This single pantograph is located in the middle of the jug bottom and at the crossing points this pantograph are arranged horizontally struts, which are rotatably mounted in the respective crossing point. The ends of the struts are with the opposite spiral spring articulated. It is therefore in every position of the can plate and avoided at high traversing speeds that the spiral spring bends out of its vertical position as caused by swaying the sliver column can.
  • the sliver is delivered from the drafting device to the turntable 2.
  • the delivery direction A of the sliver is determined by the arrow.
  • the turntable 2 with its mouth of the tape guide channel 1 rotates stationary and is surrounded by a machine table 3.
  • the sliver leaves the mouth in the turntable 2 and is placed in the flat can 4 in a cycloid form.
  • the storage of the sliver is not shown.
  • Each individual layer of sliver is laid down over the entire width and length of the can plate.
  • the can plate is movably arranged on the can wall. With an increasing number of sliver layers, the can plate must be able to lower towards the can base.
  • the movement of the can plate can be carried out, for example, by an externally controlled lifting mechanism which is arranged under the can plate.
  • the lifting mechanism is in engagement with the can plate.
  • springs are arranged below the can plate, which move depending on the load on the can plate from an initial position (empty flat can) to a lowered position.
  • a filled flat can is used for further processing of the tape transported to a spinning machine.
  • the width of a flat jug therefore corresponds to the working width of a single spinning station.
  • the flat can 4 can have a rectangular or oval base.
  • the rectangular base area is preferably rounded Corners.
  • the flat can 4 becomes one below the turntable 2 Length or card in the longitudinal direction (according to double arrow B) back and forth (shifts) so that the pot plate (in Figure 1 not shown) over its entire length with sliver is occupied. In order to be able to change the flat can 4, this is available with its lower can bulge 50 on a roller conveyor 6.
  • Die Roller conveyor 6 consists of a large number of freely movable rollers, which are arranged side by side and at least the traversing path correspond.
  • the flat can 4 is oscillated on this roller conveyor 6. Located on the side boundary of the roller conveyor 6 guide rollers 7 and 70 spaced apart on both sides, (usually more than two per side) that the flat can 4 in Give a tour of the stand area. For the period of change the flat can in the upper third (below the lower can bulge 5) on both sides by a traverse bracket 8 and 80 detected, these traversing brackets with a chassis 9th keep in touch.
  • This chassis 9 has one here Not shown drive. The drive becomes one Program for filling the flat jug 4 controlled. The chassis 9 is guided along the rail 10.
  • FIG. 2 documents the can structure known up to now according to EP 344 484, as can be seen within the can wall 13 and below the can plate 14.
  • a spiral spring 11 and a pantograph 12 are arranged on each of the long sides.
  • the flat jug is moved back and forth, ie it changes.
  • the traversing speed is decelerated to the value zero at the reversal point, in order then to accelerate to the traversing speed immediately after passing through the reversing point.
  • the analogous braking and acceleration process takes place.
  • known flat cans after the formation of the first sliver layers for the end sling are displaced beyond the edge of the can (see FIG. 2).
  • the can plate 14 in known cans is arranged in one plane with the edge of the can or a little higher, a shifting of the end sling is favored.
  • the pressure of the sliver on the turntable intended by the raised can plate is not sufficient to hold the slings in the area of the end wall of the flat can.
  • This design of the can plate and its arrangement avoids the formation of uniform sliver layers and later hinders the pulling of the sliver from the flat can. There is a risk of the tape breaking.
  • the pot plate will cover its entire Length lowered compared to the can rim (upper can bead 5).
  • Figure 3a shows this fact.
  • the depth of the lowering of the Can plate 140 opposite the can rim corresponds approximately to one Line that take two layers of sliver lying on top of each other.
  • the first two layers of tape can not be pressed over the edge of the can, but are held in their storage position by the wall.
  • the can plate There between the can plate and the can wall for reasons of mobility the can plate must be kept a narrow gap, parts of the sliver could become jammed.
  • the can plate 140 it is suggested the can plate 140 to bend upwards.
  • the angled surface forms an edge. The edge is parallel to the wall of the flat can and ends just below the top of the can (Fig. 3a).
  • Figure 5 shows the lowering of a can plate 142, the Lowering is forced by the stop 51.
  • the stop 51 is arranged on the inner wall below the upper can bead 5. When the can plate 142 is lifted this is always the stop 51 is arranged below the upper can bead 5.
  • the stop 51 is not an additional component but can expediently taken into account when shaping the can wall will.
  • an embodiment of the can plate is also feasible in which the two end sections of the can plate are angled in accordance with an inclined plane (FIG. 3b). Slightly spherically curved surfaces can also be used.
  • the length L of each of the two inclined planes corresponds to a deposit radius of the cycloidally laid fiber sliver.
  • the height H of this inclined plane corresponds to a sufficiently small free space between the top of the can and the flat part of the can plate 141, as is present at the start of filling.
  • the inclined planes in the end sections of the can plate have the effect that the first sliver layer and the immediately following ones in this area are pressed onto the machine table 3 earlier and stronger than the rest of the layers in the middle section. The increased pressure of the sliver layers between the can plate 141 and the machine table 3 in the end sections of the can plate prevents the sliver layers from shifting.
  • the can plate receives a structured surface 17 (Fig. 3d). But it is also a version with a nubbed surface conceivable.
  • Figure 3 c shows a flat can in the inner structure.
  • the can plate 140 is made by a single pantograph 120 worn, which is arranged centrally below the can bottom 140 is. At the crossing points of the pantograph are horizontal Position struts 16, 160 arranged which are rotatable in the respective Crossing point are stored. The ends of the struts are with the each opposite annular spring 110, 111 articulated. The articulated connection is achieved by the ends of the struts (16, 160) to eyelets (16.1, 16.2; 160.1, 160.2) are. It is therefore in every position of the can plate and at high Traversing speeds avoided that the spiral spring buckled from its vertical position is done as before Fluctuations of the sliver column is caused.
  • the can plate With increasing sliver deposition due to the sliver weight the can plate is pressed down. It forms from the multitude of sliver layers a sliver column, which as a result their inertia in the reversal points of the oscillation tends to fluctuate.
  • the swaying develops forces on the The can wall and the traversing bracket work.
  • the side walls near the upper edge (upper Jug bead 5) corrugated. But it can also cover the entire side be curled.
  • the corrugation 18 is such that starting in Near the upper can bead 5 of the can 4, wave crests and valleys follow the perpendicular to the can stand, i.e.
  • the flat can 4 has an upper can bead 5 and a lower can bulge 50.
  • Upper and lower can bulge 5, 50 are known to protrude laterally at the same distance beyond the can wall.
  • Figure 6 There are excerpts of a flat can 4 and 40 under one spinning station S1 and S2. Each flat jug has about the width of a spinning station, with a small side distance a remains between the adjacent flat cans 4, 40. Because of this Side distance a is small, and to make changing the can easier, guide rails are arranged on the base of the spinning machine, Extracted guide rail LS1, LS2 and LS3. These guardrails shorten the side distance a in the area of lower can bead 50.

Landscapes

  • Coiling Of Filamentary Materials In General (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Plural Heterocyclic Compounds (AREA)
EP96105019A 1992-10-15 1993-09-15 Flachkanne Expired - Lifetime EP0725032B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4234793 1992-10-15
DE4234793A DE4234793C2 (de) 1992-10-15 1992-10-15 Flachkanne
EP93114803A EP0592828B1 (de) 1992-10-15 1993-09-15 Flachkanne

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP93114803.5 Division 1993-09-15
EP93114803A Division-Into EP0592828B1 (de) 1992-10-15 1993-09-15 Flachkanne

Publications (3)

Publication Number Publication Date
EP0725032A2 EP0725032A2 (de) 1996-08-07
EP0725032A3 EP0725032A3 (de) 1996-11-20
EP0725032B1 true EP0725032B1 (de) 1998-07-15

Family

ID=6470547

Family Applications (2)

Application Number Title Priority Date Filing Date
EP93114803A Expired - Lifetime EP0592828B1 (de) 1992-10-15 1993-09-15 Flachkanne
EP96105019A Expired - Lifetime EP0725032B1 (de) 1992-10-15 1993-09-15 Flachkanne

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP93114803A Expired - Lifetime EP0592828B1 (de) 1992-10-15 1993-09-15 Flachkanne

Country Status (7)

Country Link
US (1) US5450656A (enrdf_load_stackoverflow)
EP (2) EP0592828B1 (enrdf_load_stackoverflow)
JP (1) JPH06316381A (enrdf_load_stackoverflow)
CN (1) CN1091719A (enrdf_load_stackoverflow)
CZ (1) CZ284520B6 (enrdf_load_stackoverflow)
DE (3) DE4234793C2 (enrdf_load_stackoverflow)
TW (1) TW262490B (enrdf_load_stackoverflow)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4416948A1 (de) * 1994-05-13 1995-11-16 Rieter Ingolstadt Spinnerei Vorrichtung zum Schwenken einer changierenden Flachkanne an einer Strecke
IT234133Y1 (it) * 1994-09-29 2000-02-23 Metal Lastra Srl Vaso di filatura per filati e/o fibre, con fondo mobile
DE19517292C2 (de) * 1995-05-11 1997-03-20 Maerkisches Federn Werk Gmbh & Druckfeder für die Höhenführung eines Magazinbodens und Spinnkanne mit einem Federteller
JP2000289930A (ja) * 1999-04-07 2000-10-17 Tsuzuki Boseki Kk スライバーの収容方法、及びその装置
DE10042658A1 (de) * 2000-08-31 2002-03-14 Rieter Ingolstadt Spinnerei Behälter zur Aufnahme von Ablagegut, insbesondere Textilgut
DE10147819A1 (de) * 2000-10-21 2002-07-25 Rieter Ingolstadt Spinnerei Verfahren und Vorrichtung zur Höhenverstellung des Kannentellers einer Spinnkanne
US20070063089A1 (en) * 2002-02-07 2007-03-22 Fa. Trutzschler Gmbh & Co.Kg Apparatus on a spinning machine, especially a spinning preparation machine, for depositing fibre sliver
US7748658B2 (en) * 2002-02-07 2010-07-06 Truetzschler Gmbh & Co. Kg Sliver discharge device
US20070069059A1 (en) * 2002-02-07 2007-03-29 Trutzschler Gmbh & Co. Kg Apparatus in a spinning room for transporting a can-less fiber sliver package
US20070063088A1 (en) * 2002-02-07 2007-03-22 Trutzchler Gmbh & Co. Kg Apparatus in a spinning room for making available a can-less fibre sliver package (feed material) for a sliver-fed spinning machine, for example a draw frame
US20070069058A1 (en) * 2002-02-07 2007-03-29 Trutzschler Gmbh & Co. Kg Apparatus on a spinning machine, especially a spinning preparation machine, for depositing and discharging fibre sliver
US20080029637A1 (en) * 2002-02-07 2008-02-07 Trutzschler Gmbh & Co.Kg Apparatus on a spinning room machine, especially a spinning preparation machine, for depositing and discharging fibre sliver
DE10241011A1 (de) * 2002-09-05 2004-03-11 Rieter Ingolstadt Spinnereimaschinenbau Ag Spinnkanne
SG112938A1 (en) * 2003-12-10 2005-07-28 Kobe Steel Ltd Welding wire container
US7748315B2 (en) * 2005-09-19 2010-07-06 Truetzschler Gmbh & Co., Kg System and method for packaging cotton sliver
DE102007016340A1 (de) * 2007-04-03 2008-10-09 TRüTZSCHLER GMBH & CO. KG Vorrichtung an einer Spinnereimaschine, insbesondere Spinnereivorbereitungsmaschine, zur Ablage von Faserband
RU2351025C1 (ru) * 2007-09-14 2009-03-27 Государственное образовательное учреждение высшего профессионального образования "Воронежский государственный университет" Способ записи/воспроизведения потоков кодовых групп на/с оптического носителя с защитой от дефектов носителя
DE102007056563B4 (de) * 2007-11-23 2020-11-05 Saurer Intelligent Machinery Co. Ltd. Hülsenspeicher für eine nicht mit einem selbsttätig arbeitenden Anspinnaggregat ausgestattete Offenend-Rotorspinnmaschine
CN101811630B (zh) * 2010-04-28 2012-06-06 四川玉竹麻业有限公司 苎麻麻条打包方法
CN103010857A (zh) * 2012-12-27 2013-04-03 苏州弘贸纺织有限公司 一种自提示型棉条桶

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Publication number Priority date Publication date Assignee Title
DE1888548U (de) * 1964-02-27 SPINTEX Spinnerei-Maschinenbau - Stiehl, Fromm a Co., Murrhardt Federteller für Spinnkannen
DE117712C (enrdf_load_stackoverflow) *
FR335621A (fr) * 1903-09-10 1904-02-03 Jules Baur Perfectionnements dans la fabrication des pots en fibre pour filature
DE401522C (de) * 1923-08-17 1924-09-04 Franz Werner Vorrichtung zum Erleichtern des Ablaufens des Karden- oder Streckbandes in Kardentoepfe mit federndem Boden
US2018261A (en) * 1933-06-10 1935-10-22 Goodall Worsted Company Sliver coiler and can therefor
DE823599C (de) * 1948-10-02 1951-12-06 Bayer Ag Verfahren zur Herstellung von ªÏ-Cyanacetylderivaten heterocyclischer Methylenbasen
US2947595A (en) * 1955-01-24 1960-08-02 Celanese Corp Treatment of filamentary materials
GB986355A (en) * 1963-02-19 1965-03-17 Kathleen Margaret Bridge Improvements in or relating to sliver cans
US3302955A (en) * 1965-04-29 1967-02-07 Budd Co Spacesaver swivel castered roving can
GB1171529A (en) * 1967-05-18 1969-11-19 Noton Ltd S A Container for the use in the Textile Industry
US3612457A (en) * 1969-02-10 1971-10-12 Daiwa Spinning Co Ltd Device for receiving sliver in can
GB1379022A (en) * 1970-12-31 1975-01-02 Platt International Ltd Textile sliver receiving apparatus
CH629727A5 (it) * 1977-11-07 1982-05-14 Savio Spa Dispositivo per sollevare o abbassare un piatto scorrente all'interno di un vaso.
SU1138378A1 (ru) * 1984-02-08 1985-02-07 Пензенский Научно-Исследовательский Экспериментально-Конструкторский Институт Прядильного Машиностроения Таз дл укладки волокнистой ленты на текстильной машине
EP0255880A1 (de) * 1986-08-07 1988-02-17 Heberlein Hispano S.A. Spinnkanne
SU1362700A1 (ru) * 1986-09-10 1987-12-30 Г. Д. Лузгин и О. А. Лузгина Текстильный таз дл укладки волокнистой ленты
DE3717647A1 (de) * 1987-05-26 1988-12-15 Vogt Gmbh & Co Hermann Spinnkanne
IT1220889B (it) * 1988-06-01 1990-06-21 Cerit Spa Vaso per nastri tessili
DE8812622U1 (de) * 1988-10-07 1990-02-08 W. Schlafhorst & Co, 4050 Mönchengladbach Vorrichtung zum Auswechseln der Faserbandkannen einer Spinnmaschine
CH681450A5 (enrdf_load_stackoverflow) * 1990-05-18 1993-03-31 Rieter Ag Maschf
US5276947A (en) * 1990-05-18 1994-01-11 Schubert & Salzer Maschinenfabrik Ag Device for the transportion of cans between machines or devices treating or processing fiber slivers

Also Published As

Publication number Publication date
CZ284520B6 (cs) 1998-12-16
EP0725032A3 (de) 1996-11-20
EP0725032A2 (de) 1996-08-07
JPH06316381A (ja) 1994-11-15
DE4234793C2 (de) 1994-07-21
EP0592828A1 (de) 1994-04-20
EP0592828B1 (de) 1997-04-23
US5450656A (en) 1995-09-19
DE59306250D1 (de) 1997-05-28
TW262490B (enrdf_load_stackoverflow) 1995-11-11
CZ9302000A3 (en) 1994-05-18
DE59308790D1 (de) 1998-08-20
CN1091719A (zh) 1994-09-07
DE4234793A1 (de) 1994-04-21

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