EP3856668A1 - Verfahren und vorrichtung zum zuführen von hülsen zu den spulstellen einer textilmaschine sowie textilmaschine - Google Patents
Verfahren und vorrichtung zum zuführen von hülsen zu den spulstellen einer textilmaschine sowie textilmaschineInfo
- Publication number
- EP3856668A1 EP3856668A1 EP19802150.3A EP19802150A EP3856668A1 EP 3856668 A1 EP3856668 A1 EP 3856668A1 EP 19802150 A EP19802150 A EP 19802150A EP 3856668 A1 EP3856668 A1 EP 3856668A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sleeves
- sleeve
- textile machine
- frame
- shafts
- 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.)
- Withdrawn
Links
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
- 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
- B65H67/068—Supplying or transporting empty cores
-
- 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 present invention relates to a method for feeding sleeves to the winding units of a textile machine, the sleeves being arranged in a rotatably mounted frame and being supplied to a transport device which transports the sleeves to the winding units.
- the present inven tion also relates to a device for feeding sleeves to the winding units of a textile machine with at least one frame rotatably mounted about at least one vertical axis and transport devices assigned to each machine side.
- the invention further relates to a textile machine with a large number of winding units.
- Modern textile machines for the production or rewinding of yarn generally have a large number of possibly independent winding stations for winding the yarn.
- the yarn is known to be wound on tubes made of cardboard, for example.
- Each of the winding units must be supplied with appropriate cores during operation, whereby care must sometimes be taken to feed certain cores with a certain orientation to a winding unit.
- the work or winding stations of modern textile machines are usually arranged along the two long sides of the textile machine in long rows next to each other. Since the described supply of the winding units with tubes is hardly manageable due to the large number of winding units by hand, there is therefore a need for automated feeding of tubes to the winding units of a textile machine.
- DE 35 36 818 A1 proposes a method and a device for carrying out the method, in which sleeve columns made of nested conical sleeves are kept ready on a turntable, then individual sleeves are brought into a horizontal conveying position and be transported to a winding unit via a conveyor and a conveyor belt.
- the disadvantage here is that the method can only be used for conical tubes, the tubes must first be brought into a transport position and no solution for an efficient supply of the winding units on the individual machine sides of the textile machine is described.
- the object of the present invention is therefore to propose a method and a device which improve the prior art in these points.
- the sleeves are arranged with substantially ho horizontal longitudinal axes in sleeve shafts of a rotatably mounted Ge stell.
- the sleeves are optionally assigned to a machine side of the textile machine.
- this method can also be used for sleeve shapes which are not necessarily conical and which possibly cannot be inserted into one another.
- the sleeves can have a cylindrical shape. No additional means or mechanisms are required to bring the sleeves from a vertical to a horizontal position.
- the rotation of the frame provides an efficient supply of the individual machine sides of the textile machine.
- the textile machine can in particular be a spinning or dishwashing machine, the spinning machine in particular after the rotor, air or ring spinning process can work.
- a textile machine is conceivable, the individual workstations of which include both spinning stations and winding stations, the spinning stations generally also being able to work according to different spinning processes.
- the sleeves can, for example, be stacked loosely one above the other in a plurality of sleeve shafts and thus be guessed before.
- sleeves of different types i.e. H. for example, be made of different materials or of different shapes.
- the sleeves of a sleeve shaft are arranged, for example, in the same horizontal orientation.
- two transfer devices can be provided, via which the sleeves reach two transport devices, for example transport belts, from which they are transported further to the individual winding units.
- the transfer devices and the transport devices are each assigned to a machine side of the textile machine.
- the rotation of the frame is advantageously actuated in accordance with a requirement of a winding unit.
- a winding unit that requires a tube reports the need for a controller that has in particular information about the tubes stored in the tube shafts, such as their nature and / or orientation.
- the control system selects a tube shaft with the appropriate tube and causes the frame to rotate, so that the tube shaft is moved to the transfer device on the machine side of the requesting winding unit.
- the rotation of the frame can be caused by a drive, in particular an electric motor, the drive in turn being controlled in particular by a controller.
- the control can be the one already mentioned Control and / or individual or central control of the textile machine.
- the orientation and / or the condition of the sleeves is recorded before the assignment to a machine side.
- the described detection can thus be the basis for the rotation of the frame and the release of the sleeves on the corresponding machine side.
- a corresponding detection can take place, for example, when the sleeve shafts are filled.
- the frame or the sleeve shafts advantageously have sensors for this purpose, which are designed to detect the nature and / or orientation of the sle sen.
- the sleeves are released by a release mechanism and are moved from the frame to the transport device via a transfer device.
- This process follows in particular the rotation of the frame.
- the sleeves can be delivered to the winding units individually in this way, for example according to a need.
- the sleeves are preferably transported on from the already mentioned Transportein direction after passing the transfer device.
- the release mechanism can be, for example, a flap, in particular at a lower end of the sleeve shafts, the sleeves being conveyed out of the sleeve shafts by gravity when the release mechanism is actuated.
- the release mechanism can have a drive and can be controlled by a controller.
- the transfer device can pass through the sleeves passively or actively.
- the transfer device can comprise an inclined plane on which the sleeves roll to the transport devices.
- the transfer device device is designed for example as a pivotable transfer plate or as a movable gripper.
- a device for feeding sleeves to the winding units of a textile machine with at least one frame rotatably mounted about at least one vertical axis and transport devices assigned to each machine side is further proposed.
- This device is characterized in that a plurality of sleeve shafts are arranged on a circumference of the frame, which sleeves are designed to receive sleeves with substantially horizontally arranged longitudinal axes.
- the device is particularly suitable for carrying out the method described above. Accordingly, the advantages of the method already described also relate to the device.
- the device is consequently able to also hold non-conical sleeves and to efficiently feed the winding units on the individual machine sides of the textile machine.
- the trans port devices can in particular be designed as conveyor belts.
- a base area of the frame has the shape of a regular polygon.
- the vertical axis of the frame is preferably in the middle of the polygon.
- This shape has a defined number of edges on which in particular the sleeve shafts can advantageously be arranged.
- Conceivable shapes include, for example, pentagon, hexagon, heptagon and octagon. It is conceivable in this case to allow only a gradual rotation of the frame, one step of the rotation corresponding to the center angle of two adjacent corners of the polygon. It is also possible that several, for example two, vertical axes are provided. In this case, the edges of the polygon are, for example, arranged in an oval shape with respect to one another.
- the sleeve shafts each have an opening for dispensing sleeves at a lower end. With an opening at the bottom, gravity can be used to deliver the sleeves. This may make it possible to dispense with an additional mechanism for conveying the sleeves out.
- the openings for dispensing sleeves can be arranged in a side or a base surface of the sleeves. If the openings are arranged in a side surface, they are preferably located on the side of the sleeve shafts facing away from the vertical axis of the frame or the axis of rotation. Before preferably the size of the opening corresponds essentially to the size of the sleeves or a two-dimensional projection of the size of the sleeves.
- the sleeve shafts have an opening for receiving sleeves at an upper end.
- gravity can also be used to take up or fill in the sleeves.
- the opening for receiving sleeves is preferably located in an upper side of the sleeve shafts.
- the filling can be done manually or automatically, a sleeve magazine and / or a device for refilling the sleeve shafts can be arranged above this.
- the size of the opening for receiving sleeves preferably corresponds essentially to the size of the sleeves or a two-dimensional projection of the size of the sleeves.
- the sleeve shafts each have a sleeve transport mechanism.
- the sleeve transport mechanism leads to a controlled movement of the sleeves in the sleeve shafts and the throughput of sleeves through the sleeve shafts can possibly be increased.
- the sleeve transport mechanism can be formed out, for example, as a circulating belt with individual sleeve holders similar to a paternoster lift.
- at least one of the openings for the discharge of sleeves is assigned at least one limiting element. Before preferably the openings for dispensing sleeves are closed by the at least one limiting element. This can ensure that the sleeves leave the sleeve shafts only when necessary and in particular individually.
- the limiting element can, for example, be designed as an individual flap, for example on each sleeve shaft. It is also conceivable that the limiting element is a wall surrounding the frame. The essential function of the limiting element is to prevent the sleeves from leaving the sleeve shafts in an uncontrolled manner. Consequently, the delimitation element does not necessarily have to have a continuous surface; individual pins or a grid are also conceivable.
- the at least one limiting element has at least one release mechanism.
- the release mechanism can be designed, for example, as a folding mechanism which, in particular, releases the passage of an individual sleeve in the direction of the corresponding trans port device as required.
- the device has a transfer device between the frame and the transport devices.
- the transfer device ensures a controlled transfer of the sleeves from the sleeve shafts to the transport devices.
- the transfer device can be passive, for example in the form of an inclined plane or slide, or active, for example in the form of a pivotable transfer lever or gripper.
- the transport devices are each assigned a sleeve stop, which is arranged in particular opposite the respective transfer device.
- the sleeve stops serve to brake the sleeves, so that these come to a standstill on the transport devices, for example in the form of transport belts.
- the sleeve stops can be designed, for example, as an edge or wall.
- the device has at least one means for detecting the sleeve orientation and / or sleeve properties.
- the winding units of a textile machine may have need for sleeves of different properties and / or orientation.
- the tubes are measured, for example, by a sensor.
- the sensor can in particular be an optical sensor.
- the means for detecting the sleeve orientation and / or the condition of the sleeve can be arranged, for example, inside the sleeve shafts or can be part of the transfer devices. It is also conceivable that the agent is part of a device for refilling the sleeve shafts.
- the frame is advantageously arranged in the middle between the machine sides in order to ensure the most efficient supply of the individual machine sides.
- the length and width of the sleeve shafts correspond in particular essentially to the diameter of the base surface and the height of the sleeves.
- a textile machine with a plurality of winding positions which is characterized in that it has a device according to the preceding description. Accordingly, the textile machine according to the invention is also suitable for carrying out the method according to the invention.
- the advantage is an efficient, essentially automatic, supply of the winding units of the textile machine with tubes.
- the textile machine can be a spinning and / or Be dishwasher, the winding units are preferably arranged along two longitudinal machine sides of the textile machine next to each other.
- the device can for example be arranged on an upper side of the textile machine.
- the textile machine has several devices, for example at the respective front ends of the textile machine.
- the driven elements of the device can be connected to a central machine control, said elements being controlled by the central machine control.
- Figure 1 is a view of a textile machine with an inventive
- FIG. 2 shows a top view of a textile machine with a device according to the invention
- FIG. 3 shows a plan view of a textile machine with a further embodiment of the device according to the invention
- Figure 4 is a view of a sleeve shaft of an inventive
- Figure 5 is a side view of a sleeve shaft with a sleeve transport mechanism
- Figure 6 is a plan view of a textile machine with an inventive device with two frames.
- the same reference numerals are used for identical and / or at least comparable features in the various figures.
- the individual features, their design and / or mode of action are usually only explained in detail when they are first mentioned. If individual features are not explained in detail again, their design and / or mode of operation corresponds to the design and mode of action of the features or names of the same function already described.
- FIG. 1 shows a textile machine 1 with winding stations 3 arranged on two machine sides 2.
- an inventive device 5 for supplying tubes 6 to the winding stations 3 is arranged on an upper side 4 of the textile machine 1.
- a frame 8 rotatably mounted about a vertical axis 7 (see FIG. 2) is arranged centrally between the machine sides 2.
- a plurality of sleeve shafts 10 are arranged, which contain sleeves 6 with longitudinal axes 11 arranged essentially horizontally (see FIG. 4).
- the sleeves 6 are loosely stacked one above the other in the sleeve shafts 10.
- Sleeves 6 can be refilled through openings for receiving sleeves 6 at a respective upper end 13 (see FIG. 4) of the sleeve shafts 10.
- a lower end 14 (see Figure 4) of the sleeve shafts 10 there is in each case an opening for dispensing 15 of sleeves 6, which has a limiting element 16 Be.
- the limitation element 16 is a flap which can be opened by a release mechanism 17 (see FIG. 4) if a sleeve 6 is to be released from the sleeve shaft 10.
- the device 5 further comprises two transport devices 18, each of which is assigned to a machine side 2.
- the transport devices 18 can be designed, for example, as a conveyor belt. Transfer devices are located between the frame 8 and the transport devices 18. lines 19 arranged, which are formed in this embodiment as inclined planes on which the sleeves 6 can roll to the transport devices 18. In order to first brake the sleeves 6 on the transport devices 18, the sleeve 18 stops 20 are assigned to the transport devices, each of which is located opposite the transfer devices 19.
- certain sleeve shafts 10 can be moved to the transfer devices 19, so that the lowermost sleeve 6 of the corresponding sleeve shaft 10 can be delivered to the corresponding transport device 18.
- This process can be triggered, for example, in accordance with a request from a winding unit 3.
- the transport devices 18 can transport the sleeves 6 along the respective machine side 2 to the corresponding winding units 3.
- the sleeves 6 can, for example, be stored separately in individual sleeve shafts 10 according to their nature and / or orientation. On the other hand, it is also conceivable to keep the sleeves 6 without a specific order.
- Figure 2 shows a plan view of a textile machine 1 with an embodiment of the device 5 according to the invention similar to that of Figure 1.
- Two transport devices 18 are arranged on the respective machine sides 2.
- a base surface 21 of the frame 8 in the form of a regular polygon can be seen particularly well in this plan view.
- the base 21 has the shape of an octagon.
- the openings for dispensing 15 sleeves 6 of the sleeve shafts 10 are assigned a common limiting element 16 in this embodiment.
- This limiting element 16 is designed as a peripheral wall and has two release mechanisms 17 in the area of the transfer devices 19.
- the release mechanisms 17 can for example be designed as flaps.
- the limiting element 16 preferably has a height that speaks the height of the openings for dispensing 15 sleeves 6 of the sleeve shafts 10 ent. However, it is also conceivable that the height of the limiting element 16 corresponds to the height of the sleeve shafts 10. In this case, it is conceivable that the individual sleeve shafts 10 do not have their own wall on the side of the delimiting element 16. In this way, material can possibly be saved.
- FIG. 3 shows an embodiment of the device 5 which shows an alternative arrangement of the sleeve shafts 10 on the frame 8.
- the longitudinal axes 11 of the sleeves 6 in the sleeve shafts 10 show radially from the vertical axis 7 or from the base 21 of the frame 8 to the outside. With this arrangement, a larger number of sleeve shafts 10 can possibly be arranged on the frame 8 with a similar space requirement. Openings for dispensing 15 of the sleeves 6, limiting elements 16 and possible release mechanisms 17 are in this case, in contrast to the previous exemplary embodiments, preferably in end faces of the sleeve shafts 10. When sleeves 6 are dispensed from the sleeve shafts 10, they slide in this case, for example about the transfer devices 19.
- FIG. 4 shows an example of a single sleeve shaft 10 of the device 5 according to the invention.
- This figure is intended to illustrate how the sleeves 6 are arranged in the sleeve shaft 10 with substantially horizontally arranged longitudinal axes 11.
- the sleeves 6 are loosely stacked on top of one another.
- an opening for receiving 12 sleeves 6 is arranged at the upper end 13 of the sleeve shaft 10.
- a means for detecting the sleeve orientation and / or sleeve condition 22 is also arranged.
- the means for detecting the sleeve orientation and / or sleeve quality 22 can be designed as a sensor, in particular as an optical sensor.
- a means of detecting the Sleeve orientation and / or sleeve properties 22 can also be arranged in other areas of the sleeve shaft 10 and / or the device 5.
- Limiting elements 16 for example in the form of pins, prevent the sleeves 6 from leaving the sleeve shaft 10.
- the pins can be sunk by a release mechanism 17, whereby the opening for delivery 15 is released and preferably a single sleeve 6 can leave the sleeve shaft 10.
- a release mechanism 17 whereby the opening for delivery 15 is released and preferably a single sleeve 6 can leave the sleeve shaft 10.
- an underside of the sleeve shaft 10 has an inclination.
- the length and width of the sleeve shaft 10 preferably essentially correspond to a horizontal two-dimensional projection of the dimensions of the sleeves 6.
- a sleeve shaft 10 of a device 5 according to the invention is also shown.
- the sleeve shaft 10 has a sleeve transport mechanism 23 in the form of a paternoster-like circumference of the endless belt.
- the endless belt has individual sleeve holders in which the sleeves 6 are arranged. It is conceivable to provide an opening for taking 12 of sleeves 6 possibly at a lower end 14 of the sleeve shaft 10. The throughput of sleeves 6 can possibly be increased with the sleeve transport mechanism 23. It is conceivable to refill the sleeve shaft 10 continuously with sleeves 6.
- the illustrated sleeve transport mechanism 23 can of course be combined with the previous exemplary embodiments.
- FIG. 6 shows a further example of the device 5 according to the invention.
- the device 5 is configured similarly to that from FIG. 2, with the decisive difference that the device 5 in this case has two frames 8, each of which can be rotated about a vertical axis 7 are stored.
- Sleeve shafts 10 are arranged on the circumferences 9 of the frames 8, where the sleeve shafts 10 are not firmly connected to the frames 8.
- the rotation of the frames 8 conveys the sleeve shafts 10 in this embodiment, for example, along an oval-shaped limiting element 16, the sleeve shafts 10 being deflected on the frames 8 and conveyed to the opposite machine side 2. It is conceivable that the sleeve shafts 10 are pushed by the rotation of the frames 8.
- the sleeve shafts 10 can also be connected to an encircling element such as a conveyor belt or a conveyor chain.
- the advantage of this embodiment is the increased number of sleeve shafts 10 and the associated increased capacity for sleeves 6.
Landscapes
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102018128394.6A DE102018128394A1 (de) | 2018-11-13 | 2018-11-13 | Verfahren und Vorrichtung zum Zuführen von Hülsen zu den Spulstellen einer Textilmaschine sowie Textilmaschine |
| PCT/EP2019/080828 WO2020099301A1 (de) | 2018-11-13 | 2019-11-11 | Verfahren und vorrichtung zum zuführen von hülsen zu den spulstellen einer textilmaschine sowie textilmaschine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3856668A1 true EP3856668A1 (de) | 2021-08-04 |
Family
ID=68542638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19802150.3A Withdrawn EP3856668A1 (de) | 2018-11-13 | 2019-11-11 | Verfahren und vorrichtung zum zuführen von hülsen zu den spulstellen einer textilmaschine sowie textilmaschine |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3856668A1 (de) |
| CN (1) | CN112805231A (de) |
| DE (1) | DE102018128394A1 (de) |
| WO (1) | WO2020099301A1 (de) |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2816418C2 (de) * | 1978-04-15 | 1985-03-28 | Fritz 7347 Bad Überkingen Stahlecker | Offenend-Spinnmaschine mit einer Spulenwechseleinrichtung |
| EP0124653B1 (de) * | 1983-05-06 | 1986-11-26 | Maschinenfabrik Rieter Ag | Vorrichtung zum Aufsetzen von Hülsen auf ein Transportband |
| DE3536818A1 (de) | 1985-10-16 | 1987-04-16 | Schubert & Salzer Maschinen | Verfahren und vorrichtung zum zufuehren konischer huelsen zu den spulstellen einer textilmaschine |
| IT1197301B (it) * | 1986-09-29 | 1988-11-30 | Savio Spa | Apparecchiatura e procedimento per addurre tubetti avvolgitori alle singole stazioni di raccolta di una macchina tessile. |
| US5273224A (en) * | 1991-05-28 | 1993-12-28 | Murata Kikai Kabushiki Kaisha | Doffing method and paper tube supply system for an automatic winder |
| DE4328033A1 (de) * | 1993-08-20 | 1995-02-23 | Schlafhorst & Co W | Kreuzspulen herstellende Textilmaschine |
| JP3008794B2 (ja) * | 1994-12-19 | 2000-02-14 | 株式会社豊田自動織機製作所 | 紡機におけるボビン補給方法及び補給装置 |
| CZ286419B6 (en) * | 1995-10-16 | 2000-04-12 | Rieter Ag Maschf | Device for removing wound-up bobbins from textile machine |
| DE19750859A1 (de) * | 1997-11-17 | 1999-06-02 | Schlafhorst & Co W | Hülsenmagazin für eine Kreuzspulen herstellende Textilmaschine |
| DE19819294A1 (de) * | 1998-04-30 | 1999-11-11 | Staehle Gmbh H | Anlage zur Fadenherstellung |
| DE10348706A1 (de) * | 2003-10-16 | 2005-05-12 | Saurer Gmbh & Co Kg | Rotorspinnmaschine |
| DE102007026274A1 (de) * | 2007-06-05 | 2008-12-11 | Rieter Ingolstadt Gmbh | Hülsenmagazin für eine Textilmaschine und Textilmaschine mit einer Vielzahl von Spulvorrichtungen und einem Hülsenmagazin |
| DE102008040320A1 (de) * | 2008-07-10 | 2010-01-14 | Rieter Ingolstadt Gmbh | Textilmaschine mit einem Zwischenspeicher für Leerhülsen, Zwischenspeicher für Leerhülsen sowie Verfahren zum Bereitstellen von Leerhülsen an einer Textilmaschine |
| JP2013067485A (ja) * | 2011-09-21 | 2013-04-18 | Murata Machinery Ltd | ボビン供給装置及び巻取システム |
| CN203294941U (zh) * | 2013-06-08 | 2013-11-20 | 朗维纺织机械(苏州)有限公司 | 一种理管机的纱管传送装置 |
| CN103434896B (zh) * | 2013-08-29 | 2017-05-03 | 无锡宏源机电科技股份有限公司 | 筒形物料输送装置 |
| DE102014107508A1 (de) * | 2014-05-28 | 2015-12-03 | Rieter Ingolstadt Gmbh | Verfahren zum Entsorgen von Spulen an einer Textilmaschine und Textilmaschine |
| CN104843547B (zh) * | 2015-05-19 | 2024-05-07 | 南京浮花谷生物科技有限公司 | 筒纱抓取输送车 |
-
2018
- 2018-11-13 DE DE102018128394.6A patent/DE102018128394A1/de not_active Withdrawn
-
2019
- 2019-11-11 CN CN201980064363.2A patent/CN112805231A/zh active Pending
- 2019-11-11 EP EP19802150.3A patent/EP3856668A1/de not_active Withdrawn
- 2019-11-11 WO PCT/EP2019/080828 patent/WO2020099301A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE102018128394A1 (de) | 2020-05-14 |
| CN112805231A (zh) | 2021-05-14 |
| WO2020099301A1 (de) | 2020-05-22 |
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