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
  • B65H57/00—Guides for filamentary materials; Supports therefor
  • B65H57/003—Arrangements for threading or unthreading the guide
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
  • B65H54/00—Winding, coiling, or depositing filamentary material
  • B65H54/70—Other constructional features of yarn-winding machines
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
  • B65H57/00—Guides for filamentary materials; Supports therefor
  • B65H57/16—Guides for filamentary materials; Supports therefor formed to maintain a plurality of filaments in spaced relation
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
  • B65H57/00—Guides for filamentary materials; Supports therefor
  • B65H57/28—Reciprocating or oscillating guides
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
  • B65H65/00—Securing material to cores or formers
• • 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
  • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
  • B65H67/044—Continuous winding apparatus for winding on two or more winding heads in succession
  • B65H67/048—Continuous winding apparatus for winding on two or more winding heads in succession having winding heads arranged on rotary capstan head
• • 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 device for winding up a plurality of thread sheets with two winding machines arranged in mirror image next to one another according to the preamble of claim 1.
• Devices are known from DE 100 45 473 AI and from JP 2000-177927 A in which two winding machines are arranged side by side in mirror image.
• a thread sheet is fed to each of the winding machines in order to wind the threads of the thread sheet into bobbins.
• the winding machines are arranged side by side parallel to the long sides of the device and form a plane of mirror symmetry between them.
• the winding machines are mirror-symmetrically identical in construction and arrangement to their mechanical and electrical assemblies. Both winding machines can be operated independently of each other. Due to the mirror symmetry within the known devices, two types of winding machines must therefore always be provided, each of which has the same size require wall.
• each of the winding machines has mechanical and electrical assemblies that contain the same fastenings and housing encapsulations.
• devices from WO 03/068648 AI are known for winding up a plurality of thread sheets, in which the assemblies of two winding machines are combined to form one machine.
• the modules can only be operated together and cannot be separated, for example to wind up only one of the thread groups.
• such devices are disadvantageous because of their size and weight, since in many spinning systems regular maintenance has to be carried out on the individual winding machines and the winding machines have to be changed out of the spinning position for this purpose.
• winding machines are constructed differently in the structure and arrangement of their assemblies, regardless of the mirror symmetry, the functions of the assemblies being retained in the respective winding machines.
• the invention takes a completely new way to operate two winding machines in one device.
• the two winding machines are therefore no longer uniform in their assemblies.
• assemblies can stored or combined, but without changing the functions of the winding machines. So both winding machines can still be driven and controlled separately.
• the particular advantage of the invention lies in a newly created freedom of design, which contains considerable potential for saving costs and optimizing functional processes.
• the device according to the invention also enables a very compact construction of the winding machines, so that it is particularly suitable for winding up a plurality of thread groups in one spinning position.
• at least one assembly assigned to one of the winding machines is assigned to the other winding machine.
• a basic version of one of the winding machines can be designed, which essentially contains the assemblies required to wind up the thread sheets.
• the winding machine on the opposite side contains the basic version of all other additional modules that enable the complete function of both winding machines.
• mechanical assemblies in particular a thread application device, can also be combined in such a way that they can be held on one of the machine frames by means of common fastening means.
• the machine frame is formed from two releasably connected frame parts. This means that the winding machines can be replaced independently of one another and combined with any other winding machines. This makes handling the exchange of the winding machine considerably easier.
• FIG. 5 schematically shows several views of a first exemplary embodiment of a device according to the invention
• FIG. 1 shows a front view
• FIG. 2 shows a cross-sectional view of one of the winding machines
• FIG. 3 shows a cross-sectional view of the other winding machine
• FIG. 4 shows a top view of the device
• FIG. 5 shows the front view of the device at the start of the process.
• the device has two winding machines, which is shown in FIG. 1 on the right longitudinal side of the winding machine as right winder 1 and the winding machine arranged in mirror image on the left longitudinal side of the device as left winding 2.
• the right-hand winder 1 is arranged in a machine frame part 6.1 and the left-hand winder 2 in a machine frame part 6.2.
• the machine frame parts 6.1 and 6.2 are detachably connected to one another by several connecting means 7.
• the left-hand winder 2 which is shown in a side view in FIG. 3, has a plurality of mechanical assemblies, which are explained in more detail below.
• a winding turret 3.2 is rotatably supported on the machine frame 6.2.
• the coil turret 3.2 is coupled to the rotary drive 23.2.
• Two long projecting spindles 4.2 and 5.2 are rotatably mounted on the turret 3.2 of the left-hand winder 2.
• the first winding spindle 4.2 is coupled to a spindle drive 21.2 and is located in a winding area in the operating situation shown.
• a plurality of sleeves 8 are tensioned on their circumference, on which a plurality of threads 20.1 of a first thread group 20 are wound into coils 9.
• the second winding spindle 5.2 is held at 180 ° to the first winding spindle 4.2 on the winding turret 3.2 and is located in an alternating area.
• the second winding spindle 5.2 has a plurality of sleeves 8 on its circumference.
• the spindles 4.2 and 5.2 of the left-hand winder 2 are preceded by a pressure roller 11.2 and a traversing device 13.2.
• the pressure roller 11.2 extends essentially over the entire length of the winding spindles 4.2 and 5.2 and is rotatably held at its ends on a roller rocker 12.2.
• the roller rocker 12.2 is pivotally attached to the machine frame part 6.2.
• the traversing device 13.2 has a laying unit for each winding unit, by means of which the respective thread in the winding unit is moved back and forth within a traversing stroke.
• the traversing device 13.2 is designed as a wing traverse, as is known, for example, from EP 0 771 302. In this respect, reference is made to the further description of such a traversing device in this document.
• the assemblies described above represent a basic version of one of the winding machines - in this case the left-hand winder 2.
• the right-hand winder 1 contains the same assemblies and additional assemblies which act on both the right-hand winder 1 and the left-hand winder 2.
• the construction of the right-hand winder 1 is essentially identical to the construction of the left-hand winder 2.
• the individual assemblies of the left-hand winder 2 are attached to the machine frame 6.2 in mirror image of the assemblies of the right-hand winder 1.
• a thread guide bar 16 is arranged on a carrier 15.
• the thread guide bar 16 has a first group of thread guides 17 and a second group of thread guides 18 on a spindle parallel to the winding spindles of the right-hand winder 1 and the left-hand winder 2.
• the first group of thread guides 17 are formed by a total of 4 thread guides 17.1 to 17.4 which hold the threads 19.1 to 19.4 are assigned to the first set of threads 19.
• the thread guides 17.1 to 17.4 each precede the traversing device 13.1 of the right-hand winder 1 and form the thread inlet to the individual winding stations and thus the end of the respective traversing triangle.
• the second group of thread guides 18 is formed by the thread guides 18.1 to 18.4, which are assigned to the threads 20.1 to 20.4 of the second thread family.
• the thread guides 18.1 to 18.4 are held on the thread guide bar 16 in a projecting manner, so that the thread guides 18.1 to 18.4 are held in a second thread running plane for guiding the second thread sheet 20.
• the thread guides 18.1 to 18.4 form the thread inlet to the winding stations of the left-hand winder 2 and are arranged upstream of the traversing device 13.2.
• the thread guides 18.1 to 18.4 thus represent the beginning of the respective traversing triangle of a winding unit.
• the first group of thread guides 17 and the second group of thread guides 18 are movably held on the thread guide bar 16.
• the thread guides of both groups assigned to the opposite winding positions of the right winder 1 and the left winder 2 are each arranged on a sliding block 24.
• the thread guides 17.1 and 18.1 are fastened to the sliding block 24.1, the thread guides 17.2 and 18.2 to the sliding block 24.2 and so on.
• the sliding blocks 24 are arranged in a linear guide 25 and can be moved back and forth in the linear guide by a linear drive 26.
• the sliding shoes 24.1 to 24.4 could be coupled to one another, for example, by means of a cable pull.
• the linear drive 26 can be controlled via a control unit 27, which is integrated in the control device 14.
• the right winder 1 is assigned a thread application arm 31.1 and the left winder 2 a thread application arm 31.2 of the application device 29.
• the thread feed arms 31.1 and 31.2 are pivotally held on the machine frame part 6.1 of the right-hand winder 1.
• the thread feed arms 31.1 and 31.2 are arranged together with one end on a pivot axis 35.
• thread guide elements are provided in order to deflect the thread family 19 and the thread family 20 independently of one another.
• the pivot axis 35 is fastened to a holder 30 which is attached to the machine frame part 6.1 of the right-hand winder 1.
• the thread feed arms 31.1 and 31.2 are connected to a common linear actuator 32.
• the clock revolvers 3.1 and 3.2 are clocked in opposite directions, so that the evasive movement of the constantly increasing coil is carried out by the right-hand winder 1 by rotating the reel turret 3.1 clockwise and in the left-hand winder 2 by rotating the reel turret 3.2 counterclockwise. A minimal distance between the right-hand winder 1 and the left-hand winder 2 can thus be carried out.
• the coil turrets 3.1 and 3.2 are arranged at a distance from one another which is smaller than twice the diameter of a completely wound coil, preferably smaller than a simple diameter of a completely wound coil.
• 6 shows a further exemplary embodiment of the device according to the invention in a side view. 6 is identical in construction and arrangement of the mechanical assemblies of the winding machines to the previous embodiment, so that reference is made to the description of FIGS. 1 to 5 and only the differences are explained below.

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• 2005
  • 2005-02-04 JP JP2006552516A patent/JP2007522056A/ja active Pending
  • 2005-02-04 WO PCT/EP2005/001151 patent/WO2005077801A1/de active IP Right Grant
  • 2005-02-04 EP EP05701351A patent/EP1723064B1/de not_active Not-in-force
  • 2005-02-04 KR KR1020067016507A patent/KR101286860B1/ko active IP Right Grant
  • 2005-02-04 DE DE502005001108T patent/DE502005001108D1/de active Active
  • 2005-02-04 CN CNB200580004656XA patent/CN100513282C/zh active Active

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