WO2000028118A1 - Drehstation für wickel - Google Patents
Drehstation für wickel Download PDFInfo
- Publication number
- WO2000028118A1 WO2000028118A1 PCT/CH1999/000512 CH9900512W WO0028118A1 WO 2000028118 A1 WO2000028118 A1 WO 2000028118A1 CH 9900512 W CH9900512 W CH 9900512W WO 0028118 A1 WO0028118 A1 WO 0028118A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rolls
- roll
- winding
- axis
- delivered
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G27/00—Lap- or sliver-winding devices, e.g. for products of cotton scutchers, jute cards, or worsted gill boxes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/06—Supplying cores, receptacles, or packages to, or transporting from, winding or depositing stations
- B65H67/064—Supplying or transporting cross-wound packages, also combined with transporting the empty core
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S414/00—Material or article handling
- Y10S414/124—Roll handlers
Definitions
- the invention relates to a method for changing the unwinding direction of windings, which are delivered one after the other from a delivery station, to form a winding group in which the end faces of adjacent windings have the same distance and the longitudinal axes of the windings lie in a line.
- the invention also relates to devices for rotating a winding in a plane transverse to its longitudinal axis, the respective device being provided with an axis of rotation.
- the coils produced on a preparation machine are produced by winding a wad of cotton onto a sleeve and then ejected from the preparation machine to produce a tear.
- the preparation machine or its infeed table with the can parking spaces must be assigned to the upstream machines (routes).
- the reels ejected by the preparation machine are taken over by a conveying device and gradually assembled into a winding group, with adjacent reels being arranged at a constant distance from one another.
- a conveying device can be found, for example, in JP-52-25 125, the of the winding machine, which is delivered to the preparation machine, is discharged across the delivery point via a conveyor belt and assembled into a winding group. This group is then transferred to the respective combing machine by means of a transport system that is guided on a crane runway.
- a similar device can also be found in DE-197 20 545.3.
- the winding group assembled on the preparation machine is taken over by the transport system and placed on the respective combing machine, the ends of the wound cotton web being aligned so that the windings are in the desired unwinding direction.
- the subsequent combing machine row is rotated by 90 ° or 180 ° to the winding group provided with respect to the previously mentioned designs.
- the winding end would point in the wrong direction in the manner described above, or the winding would be rotated by 90 °.
- the unwinding direction of the reel placed on the combing machine would be opposite to the desired unwinding direction, or the reels would not be in the desired unwinding direction.
- a device is known from JP-54-8184, the winding ejected by a preparation machine being transferred to a trough plate which is connected to a turning and lifting device.
- the trough plate is rotated by means of an angular gear, a lifting movement being generated at the same time with the aid of a link guide.
- the arrangement shown is very complex and not suitable for forming a winding group with appropriately aligned cotton ends.
- a device is known from EP-A2-406 923, a device being provided to change the orientation of thread spools. This device is also very complex and is also not provided, or suitable for creating a uniform winding group.
- the invention is therefore based on the object of proposing a method or a device which makes it possible to change the orientation of the winding ends in a very simple manner after delivery from a preparation machine, the subsequent formation of a uniform winding group for transfer to a subsequent transport system being ensured .
- This object is achieved, on the one hand, by a method in which the windings discharged from the delivery station are rotated by at least 90 ° in a plane in which the longitudinal axis of the windings lies, and the windings are then gradually shifted in the direction of their longitudinal axis.
- the rolls be moved transversely to their longitudinal axes before and after the turning process. This means that the coils are lifted from their conveyor before the turning process and then put back on again.
- the invention is achieved by a device, wherein means are provided in order to shift the packages, which are dispensed from a dispensing station at intervals at intervals, transversely to the dispensing direction, in order to form a group of coils in which the end faces of adjacent coils are equidistant and the longitudinal axes of the windings lie in a line and the device for rotating the windings protrudes at least partially into the displacement region of the windings and is provided with at least two receiving means pointing in the opposite direction.
- the means for batch-wise displacement can consist of a conveyor belt that is driven by a controlled drive. This ensures that, on the one hand, there are no collisions during the winding transport and, on the other hand, an exactly aligned winding group is made available for transfer to a transport system.
- the rotating device with a lifting device.
- the cross conveyor In order to limit the cross conveyor to provide the winding group to the necessary extent and to maintain the lateral distances between the windings in the winding group, it is proposed that the smallest distance between the axis of rotation of the device and the end face of the winding completely pushed onto the receiving means be half the distance between corresponds to the end faces of adjacent wraps within the group.
- the rotating device rotates the winding by 180 ° and moves it around a winding division - viewed in the direction of displacement of the windings - in accordance with the predetermined distances between adjacent windings within the group.
- the receiving means are at least partially provided with a non-slip support.
- a device is proposed to achieve the object, wherein the approximately vertically oriented axis of rotation of the receptacle is arranged outside the bearing surface of the reel in order to transfer the reel into a delivery position, from which it is transferred to a subsequent means for producing a group of reels by transfer means , in which the end faces of adjacent windings have the same distance and their longitudinal axes lie in a line.
- a further embodiment of the invention is proposed, the axis of rotation of the take-up in the discharge direction of the roll from the discharge station being arranged to the right or left outside the area which is located between the vertical planes in which the end faces of the roll lie.
- This arrangement of the axis of rotation provides a structurally simple possibility of transferring the winding holder into a delivery position to a subsequent means for forming a winding group.
- a method is claimed according to the main claim, wherein the reels discharged from the delivery station are picked up by a rotating device and transferred in the horizontal direction to a subsequent longitudinal conveyor, the reels being at an angle at an angle during their horizontal movement or directly before delivery to the longitudinal conveyor Plane rotated in which the longitudinal axis of the respective winding lies.
- the subsequent combing machines can be arranged in their longitudinal direction parallel to the direction of ejection of the preparation machine, which in some cases is very advantageous for the subsequent material flow.
- the invention is also achieved by a device, the device for rotating the winding around a vertical axis of rotation being mounted horizontally displaceably in a guide element and being provided with at least one receiving means for receiving a winding which has been released by the preparation machine.
- the receiving means is firmly connected to the axis of rotation of the device in order to transfer the taken-up roll to a subsequent means for generating a winding group. It is preferably proposed that the device rotates the winding by approximately 90 ° and the means for forming the winding group is arranged in such a way that the direction of displacement of the windings or the longitudinal direction of the means is oriented approximately parallel to the direction of delivery of the delivery station.
- the device have at least four
- Receiving means is provided which protrude outward from the axis of rotation thereof, at least two of the receiving means lying in a line.
- FIG. 1 is a schematic plan view of a combing stage of a spinning mill.
- FIG. 2 shows an enlarged side view X according to FIG. 1.
- FIG. 3 shows a side view according to FIG. 2.
- FIG. 4 shows a schematic plan view of a combing stage of a spinning mill according to FIG. 1 with a further exemplary embodiment.
- Fig. 5 is a partial view of FIG. 4 with another embodiment 6 shows a schematic partial view of a top view of a combing stage (FIG. 4) in the outlet area of the preparation machine
- FIG. 7 shows a side view X according to FIG. 6
- FIG. 8 shows another embodiment according to FIG. 6 in an enlarged view
- Fig. 1 shows a combing stage of a spinning plant with a preparation machine 1, on which wadding rolls W (called rolls) are produced.
- the preparation machine 1 is provided with an infeed table 2, which can rows K11 and K12 are assigned.
- the slivers drawn off from the cans are fed to drafting devices (not shown) and stretched to form nonwovens.
- the non-woven fabrics are placed on top of one another on the infeed table 2 and fed together to a winding device 4 (FIG. 2).
- a winding device 4 FIG. 2
- the winding W formed in the winding device 4 above the winding rollers 7 and 8 is ejected to the rear via a plunger 10 after its completion.
- the cotton web 6 is separated, the end E abutting the outer circumference of the lap.
- the winding W is transferred into a trough 15 of a conveyor belt 14, which is part of a transverse conveyor device 12.
- the windings W placed on the conveyor belt 14 are gradually shifted in the direction of the arrow and brought together to form a winding group WG.
- the cross conveyor 12 extends in the range of movement of a sliding bridge 20 which is guided overhead on rails 21 and 22.
- the rails 21 and 22 are supported on the floor on schematically shown supports T.
- the sliding bridge 20 can move along the rails 21 and 22 in both directions and is thereby driven by a drive source, not shown, which in turn is controlled by a control device shown schematically in FIG. 3.
- combing machines K1 to K5 are arranged in series one behind the other, which are likewise passed over by the displacement bridge 20.
- the individual combing machines K1 to K5 have swiveling troughs 24 on which a group of eight reserve reels RW are on standby for the tracking into a working position AP.
- the windings W are wound onto a sleeve H provided with a clear diameter DL during the winding formation.
- a height-adjustable gripper bar 26 is attached to the displacement bridge 20, which is provided with individual gripper arms 27 which can be pivoted into the clear diameter DL of the sleeves H for receiving the windings.
- the slivers produced on the individual combing heads (usually eight) of the combing machines are transferred in the direction of the arrow to a drafting device (not shown) of the individual combing machine and combined to form a combing machine belt, which is placed in cans K shown schematically.
- the cans K are ejected after filling and transferred by hand or via a transport device in the direction of the arrow shown schematically for further processing to subsequent machines.
- the list of the combing machines shown in FIG. 1 for the preparation machine 1 can result from corresponding specifications in the material feed or removal.
- the turning station 30 has a frame 32 which is supported on the floor and is fastened there.
- a cylinder 33 is attached to the frame 32, the piston rod 34 of which is attached to a gear box 36.
- a motor M is flanged to the gear box 36 and drives a gear stage (not shown in detail) within the gear housing 36.
- a drive element of this gear stage is rotatably connected to a shaft 38 which is rotatably mounted in a tube 40.
- the tube 40 is flange-mounted on the gear housing 36 in a rotationally fixed manner and is guided in the frame 32 in the vertical direction.
- two receptacles 41 and 42 pointing in the opposite direction are fastened.
- the receptacles 41 and 42 can be designed as shafts, which are provided, for example, with a non-slip support, so that the windings picked up by the respective receptacle maintain their position during rotation.
- the distance b from the central axis DA of the turning station 30 to the end face of the winding W1 corresponds to half the distance a between the adjacent windings of a winding group WG. The result of this is that the winding W1 is positioned by 180 ° into the position shown in dash-dotted lines so that the distance a to the previously rotated winding W4 is maintained.
- the empty sleeves H are conveyed back to the preparation machine 1 on the inner drum of the conveyor belt 14.
- a more detailed description of this device can be found, for example, in DE-A1-197 20 545.3.
- the functioning of the rotating device 30 is explained in more detail below:
- the winding W ejected by the preparation machine 1 reaches the winding position W1 through the stepwise displacement in the direction of the arrow of the conveyor belt 14, the sleeve H with its clear diameter DL being pushed over the free end of the receptacle 41 during this displacement.
- the step-wise movement of the conveyor belt 14 is also interrupted.
- the cylinder 33 is now acted upon by a schematically shown control device S and displaces its piston rod 34 in the vertical direction by a predetermined amount.
- the corresponding connection also raises the gear housing 36 and the pipe 40 with the shaft 38.
- the receptacles 41 and 42 likewise move upwards in the vertical direction, as a result of which the receptacle 41 comes to rest on the inner surface of the sleeve H. With further vertical displacement, the winding W1 is lifted off the conveyor belt 14. After reaching a height indicated by dash-dotted lines, the motor M is acted upon by the control unit S and thereby sets the transmission in motion within the transmission housing 36. As a result, the shaft 38 and thus the transducers 41 and 42 are rotated in a horizontal plane until an angle of rotation of 180 ° is reached and the winding W1 is in the winding position W3. As soon as this position is reached, the motor M is stopped again and the cylinder 33 is acted upon by the control unit S.
- the proposed device enables simple and gentle winding rotation, with the transverse displacement of the winding being directly involved.
- Combing machines for reserve are present rotated by 90 ° to the winding W, which is ejected from the preparation machine 1 onto a receiving trough 50.
- This machine setup can also result from the corresponding one
- a vertical axis of rotation 52 is provided, via which the trough 50 with the reel W is transferred to a transfer point US (shown in broken lines) via the arm 54.
- Swivel movement is marked with a double arrow.
- the winding W is transferred to the conveyor belt 14 by means of a tappet 56 (for example a cylinder).
- 12 stops can be made on the cross conveyor in the area of the conveyor belt 14. be provided to limit the roll path of the roll so that it comes to rest safely on the conveyor belt.
- FIG. 5 only a partial section of a system is shown, wherein as in the example of
- the combing machines are rotated by 180 ° compared to the previous example, so that the
- the rolling direction must be rotated by 180 ° compared to the solution shown in FIG. 4.
- the trough 50 can be pivoted about an axis of rotation 58, as from one
- Double arrow can be seen, wherein the rolling direction is also reversed.
- the transfer to the conveyor belt 14 of a subsequent cross conveyor 12 also takes place here by means of a ram 56, as was described in the example above.
- FIG. 6 A further exemplary embodiment is shown in FIG. 6, wherein the winding W ejected from the preparation machine 1 is delivered to a trough 50.
- the trough 50 is immovably attached.
- a transverse conveyor device 12 is arranged parallel and next to the trough 50 with a conveyor belt 14 in order to form a winding group WG (as described above) for a subsequent transport system (not shown).
- a turning station 60 is arranged in the area of the transfer between the trough 50 and the shown end of the cross conveyor 12, which can also be seen in particular from the enlarged side view X in FIG. 7.
- the turning station 60 consists of a frame 72 which is supported on the floor. At the upper end of the frame 72 guide rails 70 are attached on both sides, which are transverse to the conveying direction of the cross conveyor 12 and the direction of ejection of the
- a carriage attached to the frame is assigned to the carriage 68, but this is not shown for reasons of clarity. This
- Slider could e.g. consist of a cylinder on the one hand
- Frame 72 and on the other hand engages the carriage 68 to carry out the horizontal displacement indicated by a double arrow.
- the rotating device consists of a cylinder 65 which is rotatable (see FIG. 1 ).
- Double arrow is stored in the carriage 68.
- the rotary movement of the cylinder 65 is carried out by a schematically indicated drive 66 which is attached above the carriage.
- the cylinder has a piston rod 62, which is also known as
- Axis of rotation is referred to, around which the winding W is rotated.
- a horizontally oriented receptacle 63 which, in the example shown, projects into the free space of the sleeve of the winding W lying on the trough 50.
- a drive 75 is also indicated, which over the
- Drive connection 76 drives the pulley 77 of the belt 14.
- the deflection roller 77 is mounted in the frame 78, which is supported on the floor.
- the drive 75 is controlled by the control unit S, which also the
- Preparation machine 1 controls the movements of the rotating device 60.
- the signals from sensors S1 and S2 are transmitted to control unit S for evaluation.
- the control unit S was informed by the sensor S2 that there is no winding W at the transfer point (shown in dashed lines).
- the winding W is raised by a certain amount via the cylinder 65 by means of the receptacle 63, so that it no longer rests on the trough 50. Then the car 68 and thus the
- Rotary drive 66 and the rotatably mounted cylinder 65 are provided.
- control unit sends a signal to the drive 75, which drives the deflection roller 77 and thus the conveyor belt 14 in the direction of the arrow in FIG
- Movement is offset until the new roll is shifted by a corresponding roll division and the sensor S2 reports again that the pick-up location on the
- FIG. 8 corresponds essentially to that of FIG. 6, with only three further receptacles 63a, 63b and 63c being attached to the axis of rotation.
- the rotating device (FIG. 8) can be moved in the direction of the position A in order to take up a new winding W there.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Replacement Of Web Rolls (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59909826T DE59909826D1 (de) | 1998-11-11 | 1999-11-02 | Drehstation für wickel |
US09/831,202 US6962307B1 (en) | 1998-11-11 | 1999-11-02 | Rotating station for reels |
EP99950422A EP1129242B1 (de) | 1998-11-11 | 1999-11-02 | Drehstation für wickel |
AU63228/99A AU6322899A (en) | 1998-11-11 | 1999-11-02 | Rotating station for reels |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19851898A DE19851898A1 (de) | 1998-11-11 | 1998-11-11 | Drehstation für Wickel |
DE19851898.6 | 1998-11-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000028118A1 true WO2000028118A1 (de) | 2000-05-18 |
Family
ID=7887358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CH1999/000512 WO2000028118A1 (de) | 1998-11-11 | 1999-11-02 | Drehstation für wickel |
Country Status (6)
Country | Link |
---|---|
US (2) | US6962307B1 (de) |
EP (1) | EP1129242B1 (de) |
CN (1) | CN1168862C (de) |
AU (1) | AU6322899A (de) |
DE (2) | DE19851898A1 (de) |
WO (1) | WO2000028118A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106920911B (zh) * | 2014-10-10 | 2019-04-30 | 住友化学株式会社 | 电池用分离器缠绕体的制造方法及制造装置 |
CH711111A2 (de) * | 2015-05-21 | 2016-11-30 | Rieter Ag Maschf | Antriebsvorrichtung einer Vorbereitungsmaschine zur Herstellung von Wattewickeln. |
CN106348003B (zh) * | 2016-10-17 | 2023-09-08 | 江苏凯宫机械股份有限公司 | 智能精梳机物料取放装置 |
DE102018132462A1 (de) * | 2018-12-17 | 2020-06-18 | Saurer Spinning Solutions Gmbh & Co. Kg | Kreuzspulen herstellende Textilmaschine mit einer Kreuzspulentransporteinrichtung |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61145082A (ja) * | 1984-12-17 | 1986-07-02 | Howa Mach Ltd | ラツプ供給装置 |
EP0454979A2 (de) * | 1990-04-28 | 1991-11-06 | Palitex Project-Company GmbH | Spulentransportvorrichtung |
JPH03269120A (ja) * | 1990-03-16 | 1991-11-29 | Hara Shiyokuki Seisakusho:Kk | ラップ供給装置 |
DE9111871U1 (de) * | 1991-09-23 | 1992-11-19 | Rsl Logistik Gmbh & Co, 8910 Landsberg | Spulenumsetzer |
DE4225417A1 (de) * | 1991-08-02 | 1993-03-18 | Sira Spa | Vorrichtung zum zufuehren von textilfaserspulen |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2735538A (en) * | 1956-02-21 | boehm | ||
GB1313856A (en) * | 1969-07-05 | 1973-04-18 | Masson Scott Thrissell Eng Ltd | Multiple reel unwind stands |
JPS5225125A (en) | 1975-08-18 | 1977-02-24 | Nisshin Spinning | Comber lap conveying apparatus being able to return empty core |
JPS548184A (en) | 1977-06-21 | 1979-01-22 | Toshiba Corp | Electrochromic display element |
DE2944265A1 (de) * | 1979-11-02 | 1982-03-25 | Jagenberg-Werke AG, 4000 Düsseldorf | Vorrichtung zum mehrfachabrollen von warenbahnen |
GB8332252D0 (en) | 1983-12-02 | 1984-01-11 | Rieter Ag Maschf | Handling of conical thread packages |
DE3601297A1 (de) * | 1986-01-17 | 1987-07-23 | Waertsilae Strecker Gmbh | Vorrichtung zur beschickung einer maschine mit warenbahnen von einer mehrzahl vorratsrollen |
DE3836242A1 (de) * | 1988-10-25 | 1990-04-26 | Zinser Textilmaschinen Gmbh | Transporteinrichtung zum versorgen von mehreren kaemmaschinen mit wickeln |
DE3836245A1 (de) * | 1988-10-25 | 1990-04-26 | Zinser Textilmaschinen Gmbh | Transportvorrichtung zum automatischen transportieren von wickeln zu mehreren kaemmaschinen |
US5487638A (en) * | 1993-10-20 | 1996-01-30 | Eastman Kodak Company | Apparatus and method for loading rolls of web into a chamber |
US5674049A (en) * | 1994-06-17 | 1997-10-07 | Automatic Handling, Inc. | Roll handling apparatus |
DE19519144C2 (de) * | 1995-05-30 | 1998-06-18 | Csm Gmbh | Verfahren und Vorrichtung zum Transportieren von auf Vorbereitungsmaschinen hergestellten Wickeln |
DE19720545B4 (de) | 1997-05-16 | 2007-12-13 | Maschinenfabrik Rieter Ag | Vorrichtung zum Transport von Wickeln und leeren Hülsen |
-
1998
- 1998-11-11 DE DE19851898A patent/DE19851898A1/de not_active Withdrawn
-
1999
- 1999-11-02 WO PCT/CH1999/000512 patent/WO2000028118A1/de active IP Right Grant
- 1999-11-02 US US09/831,202 patent/US6962307B1/en not_active Expired - Fee Related
- 1999-11-02 CN CNB998154113A patent/CN1168862C/zh not_active Expired - Fee Related
- 1999-11-02 DE DE59909826T patent/DE59909826D1/de not_active Expired - Fee Related
- 1999-11-02 EP EP99950422A patent/EP1129242B1/de not_active Expired - Lifetime
- 1999-11-02 AU AU63228/99A patent/AU6322899A/en not_active Abandoned
-
2004
- 2004-01-08 US US10/753,732 patent/US7059557B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61145082A (ja) * | 1984-12-17 | 1986-07-02 | Howa Mach Ltd | ラツプ供給装置 |
JPH03269120A (ja) * | 1990-03-16 | 1991-11-29 | Hara Shiyokuki Seisakusho:Kk | ラップ供給装置 |
EP0454979A2 (de) * | 1990-04-28 | 1991-11-06 | Palitex Project-Company GmbH | Spulentransportvorrichtung |
DE4225417A1 (de) * | 1991-08-02 | 1993-03-18 | Sira Spa | Vorrichtung zum zufuehren von textilfaserspulen |
DE9111871U1 (de) * | 1991-09-23 | 1992-11-19 | Rsl Logistik Gmbh & Co, 8910 Landsberg | Spulenumsetzer |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 010, no. 346 (M - 537) 21 November 1986 (1986-11-21) * |
PATENT ABSTRACTS OF JAPAN vol. 016, no. 081 (C - 0915) 27 February 1992 (1992-02-27) * |
Also Published As
Publication number | Publication date |
---|---|
EP1129242B1 (de) | 2004-06-23 |
US6962307B1 (en) | 2005-11-08 |
CN1332813A (zh) | 2002-01-23 |
CN1168862C (zh) | 2004-09-29 |
EP1129242A1 (de) | 2001-09-05 |
US7059557B2 (en) | 2006-06-13 |
AU6322899A (en) | 2000-05-29 |
DE19851898A1 (de) | 2000-06-15 |
US20040144880A1 (en) | 2004-07-29 |
DE59909826D1 (de) | 2004-07-29 |
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