EP1456108B1 - Spulspindel mit erhöhter eigenfrequenz - Google Patents

Spulspindel mit erhöhter eigenfrequenz Download PDF

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Publication number
EP1456108B1
EP1456108B1 EP02791819A EP02791819A EP1456108B1 EP 1456108 B1 EP1456108 B1 EP 1456108B1 EP 02791819 A EP02791819 A EP 02791819A EP 02791819 A EP02791819 A EP 02791819A EP 1456108 B1 EP1456108 B1 EP 1456108B1
Authority
EP
European Patent Office
Prior art keywords
outer tube
inner tube
winding spindle
tube
clamping
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
EP02791819A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1456108A1 (de
Inventor
Roland Oesterwind
Rainald Voss
Heinz JÄSCHKE
Roland Kampmann
Jörg Spahlinger
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
Saurer GmbH and Co KG
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 Saurer GmbH and Co KG filed Critical Saurer GmbH and Co KG
Publication of EP1456108A1 publication Critical patent/EP1456108A1/de
Application granted granted Critical
Publication of EP1456108B1 publication Critical patent/EP1456108B1/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
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/40—Arrangements for rotating packages
    • B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
    • B65H54/547—Cantilever supporting arrangements
    • 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
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/40—Arrangements for rotating packages
    • B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
    • B65H54/543—Securing cores or holders to supporting or driving members, e.g. collapsible mandrels
    • 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
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/40—Arrangements for rotating packages
    • B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2401/00—Materials used for the handling apparatus or parts thereof; Properties thereof
    • B65H2401/10—Materials
    • B65H2401/11—Polymer compositions
    • B65H2401/111—Elastomer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/50—Diminishing, minimizing or reducing
    • B65H2601/52—Diminishing, minimizing or reducing entities relating to handling machine
    • B65H2601/524—Vibration
    • 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 winding spindle for clamping a plurality of winding tubes in a winding machine for threads according to the preamble of claim 1.
  • Such a winding spindle is from the DE 196 07 916 A1 known.
  • winding spindles are used in winding machines for winding preferably freshly spun synthetic threads into coils.
  • several bobbins are attached in succession on the winding spindle projecting in the winding machine.
  • the winding spindle has a clamping device which has a plurality of radially outwardly feasible clamping elements.
  • an annular space is formed between an outer tube and an inner tube.
  • the inner tube is connected to transmit the rotational movement with a drive shaft.
  • the outer tube is substantially positively coupled to the inner tube, wherein the carrying capacity of the winding spindle is determined by the inner tube.
  • the known winding spindle has a relatively low bending-critical natural frequency.
  • the winding spindle must, depending on the diameter of the coil during the winding of the threads a speed range of about 2,000 U / min. up to 22,000 rpm. run through.
  • the natural frequencies of the winding spindle are particularly critical speeds which lead to resonant vibrations.
  • the inner diameter of the sleeves to be clamped must be observed as extreme limits for the design of the winding spindle.
  • winding spindles in which the outer tube is formed as a supporting element and coupled to a drive.
  • winding spindles generally have the disadvantage that the connection to a drive due to the internal clamping device at the end of the outer tube must be initiated. This additionally high torsional moments are introduced into the outer tube, which requires an additional torsional stiffness in addition to the desired high bending stiffness.
  • a winding spindle is known in which an inner tube and an outer tube are arranged at a distance from each other.
  • a clamping device is movably arranged, which is actuated by means of compressed air and is therefore sealed by O-rings relative to the tubes. Even with a spindle loaded with full packages, the mobility of the clamping device must be ensured so that the clamping device can not transmit any radial forces between the inner tube and the outer tube.
  • a winding spindle is known in which an outer tube is arranged to be movable relative to an inner tube.
  • the outer tube serves to guide spring-loaded balls, which serve as a clamping device for a winding tube. Since the balls are arranged with play within the outer tube, you can also transmit no radial forces between the inner tube and outer tube.
  • the invention is therefore the object of developing a winding spindle of the type mentioned in such a way that the natural frequency of the winding spindle is increased substantially measures.
  • the invention has the advantage that with the same arrangement of the outer tube, the clamping device and the inner tube of relevant for the load capacity and the natural frequency diameter of the winding spindle is increased.
  • the outer tube and the inner tube are clamped together so that the outer tube and the inner tube absorb the upcoming external load to the same extent.
  • a plurality of axially spaced-apart support means between the inner tube and the outer tube are arranged.
  • the support means generate a radially acting clamping force between the inner tube and the outer tube. So that a frictional connection between the inner tube and the outer tube is formed.
  • the outer outer tube for receiving the load during the entire operation of the winding spindle can be used.
  • the invention also has the advantage that the clamping force for non-positive connection between the inner tube and the outer tube is generated only after assembly of the winding spindle.
  • the support means are each formed from a deformable support body and at least one clamping element.
  • the non-deformed support body can be attached to the circumference of the inner tube.
  • the outer tube is then slipped over the non-deformed support body over the inner tube.
  • a clamping element is introduced or activated in order to deform the support body in the annular space between the inner tube and the outer tube such that a radially acting clamping force builds up between the inner tube and the outer tube.
  • the clamping force could also be generated such that first of the support body is held tension-free by means of clamping elements, and that after releasing the clamping elements, the support body generate a clamping force.
  • the tensioning element can in this case be formed, for example, by an actuator or by mechanical means.
  • the support means is formed in that the outer tube and the inner tube are braced at least partially elastically against each other over the circumference.
  • the support body can form both annular and segment-shaped.
  • annular support bodies a clamping force acting essentially uniformly on the circumference between the outer tube and the inner tube is produced.
  • the outer tube retains its predefined preferably round shape even at high clamping forces.
  • a particularly simple and safe-acting embodiment variant is given by the development of the invention in claim 5.
  • the support body is held on the inner tube.
  • a plurality of clamping screws are provided, which are arranged distributed uniformly on the circumference of the outer tube and act through the outer tube to the support body. Characterized the annular support body is clamped and deformed against the outer tube, so that the outer tube is non-positively connected to the inner tube.
  • the support body preferably carries on the circumference at least one elastic ring, so that a uniform support of the outer tube over the entire circumference is maintained. Furthermore, it can thus produce a damping between the outer tube and the inner tube.
  • the ratio between the length L of the winding spindle and the diameter D of the winding spindle is above L / D ⁇ 10.
  • the winding spindle is preferably carried out with the feature of claim 8.
  • the inner tube and the outer tube extends over a length of at least 1 m, wherein at least three mutually spaced support means are provided for frictional connection of the inner tube and the outer tube.
  • the outer tube and the inner tube to connect at the free end by a cover.
  • the lid is applied with a contact surface at the front end of the outer tube and connected by screws to the front end of the inner tube.
  • an additional tension of the outer tube is generated against the inner tube.
  • the axial clamping force applied by the cover ensures that the outer tube represents a non-positive unit with the inner tube over its entire length.
  • the advantageous development of the invention according to claim 10 and 11 is particularly well suited to safely clamp at very long projecting winding spindles relatively wide bobbins and to drive at high speed.
  • a support point with one or more support means is arranged in each case between two adjacent clamping devices of the clamping device. For each winding thus a clamping point between the inner tube and the outer tube is formed.
  • the clamping apparatuses adjacent to the supporting means are preferably used for tensioning a sleeve. A synchronous operation of both clamping devices is advantageous.
  • the winding spindle To facilitate the assembly of the clamping device, it is proposed according to a further advantageous embodiment of the winding spindle to form the outer tube by a plurality of cylinders, wherein the cylinders are preferably rigidly interconnected.
  • the bending strength is not significantly reduced in spite of several individual cylinders compared to a continuous outer tube.
  • the connection of the cylinder is advantageously carried out releasably, in order to perform a maintenance of the clamping device in a simple manner.
  • the outer tube in the end regions in each case one or more outer grooves.
  • the wall thickness of the outer tube in the middle region is greater than in the end regions.
  • the masses of the winding spindle to be accelerated are reduced.
  • construction materials for the outer tube and the inner tube are basically steel, aluminum or fiber-reinforced composite materials suitable.
  • the combination of an outer tube made of steel and an inner tube made of aluminum or a fiber-reinforced composite material has proven to be particularly advantageous.
  • Fig. 1 is a longitudinal section through a first embodiment of the winding spindle according to the invention is shown schematically.
  • the winding spindle has a drive shaft 5, which is rotatably supported within a carrier 7 by the bearings 8.
  • the drive shaft 5 is coupled to an electric drive at an end, not shown here.
  • the drive shaft 5 is rotatably coupled to a hub 6, which is connected to a hollow cylindrical inner tube 3.
  • the hub 6 is preferably arranged in the central region of the inner tube 3, wherein a projecting portion of the support 7 for supporting the drive shaft 5 projects into the open end of the inner tube 3.
  • a hollow cylindrical outer tube 1 is arranged at a distance, which extends substantially over the entire length of the inner tube 3.
  • a clamping device 2 is arranged in the annular space 26 formed between the inner tube 3 and the outer tube 1.
  • the clamping device 2 consists of several clamping devices 13, which have a plurality of adjustable clamping elements 4 in the radial direction.
  • the clamping elements 4 protrude through openings 9 of the outer tube 1 radially outward to tension a plugged on the circumference of the outer tube winding tube 10.
  • the tensioning devices 13 could here, for example, as from DE 196 07 916 A1 is known to be trained.
  • the clamping element 4 is supported via a wedge surface 18 of a piston 16 that is axially movable on the inner tube 1.
  • the piston 16 is supported via one or more springs 17 on a fixedly connected to the inner tube 3 stop. In the position shown in Fig. 1, the piston 16 is held by the springs 17 in a clamping position.
  • the clamping elements 4 protrude from the outer tube 1.
  • the piston 16 is preferably acted upon on the opposite side to the spring 17 with a pressure medium, a compressed air, so that the piston 16 against the spring 17 in the direction of Stop 22 is moved.
  • the piston 16 has on the pressurized side a seal 19, which in each case creates a seal between the piston 16 and the inner tube 3 and between the piston 16 and the outer tube 1.
  • the tensioning device 13 adjacent in the longitudinal direction of the winding spindle has an identical structure, with the pressure-loaded end faces of the pistons 16 facing one another at a distance.
  • a winding tube 10 can be tensioned by two adjacent clamping devices.
  • To release both pistons 16 of the adjacent clamping devices 13 are driven by a pressure chamber at the same time.
  • the control means and the pressure lines are not shown here for clarity.
  • a support means 12 is provided in the annular space 26 between the outer tube and the inner tube 3 in each case.
  • a cross-section of the winding spindle shown in Fig. 1 in the region of the support point is shown schematically in Fig. 2.
  • the following description applies to the support means 12 for in Figures 1 and 2.
  • the support means 12 is in this case formed by an annular support body 23 and a plurality of circumferentially distributed outer tube 1 arranged clamping elements 24.
  • the support body 23 is formed deformable.
  • the embodiment of the support body 23 shown in Fig. 1, the support body 23 is formed from a profiled ring.
  • the support body 23 is attached to the inner tube 3.
  • the clamping elements 24 which are formed by clamping screws, screwed from the outside through the outer tube 1 and connected to the support body 23. This will the support body 23 is clamped to the outer tube 1 and thus deformed. Due to the deformation of the support body 23, a radially acting clamping force is generated between the inner tube 3 and the outer tube 1.
  • the support body 23 has on the side facing the outer tube 1 two parallel elastic rings 25.
  • the elastic rings 25 take over the support function at the same time a sealing function to the annular space 26 against the To seal receiving openings for the clamping elements 24 in the outer tube 1.
  • each winding unit i. H. each tensioning point a winding tube 10 each have a support point for bracing the outer tube 1 of the inner tube 3.
  • the embodiment shown in Fig. 1 is particularly suitable for long projecting winding spindles of over one meter in length when using relatively wide winding tubes 10.
  • a cover 14 is connected by a plurality of screws 15 with the inner tube 3.
  • the lid 14 is dimensioned such that the annular space 26 between the inner tube 3 and the outer tube 1 is also closed by the lid 14.
  • the inner tube 3 has a circumferential collar 11 against which the outer tube 1 rests.
  • the support means 12 shown in Fig. 1 is a possible embodiment for generating a clamping force between the outer tube 1 and the inner tube 3 after the outer tube 1 is attached to the inner tube 3.
  • Fig. 3 is a cross section of a further embodiment of a winding spindle according to the invention is shown schematically.
  • the cross section represents one of several support points of the winding spindle.
  • the Supporting means 12 formed by a plurality on the circumference of the inner tube 3 evenly distributed segment-shaped support body 27.
  • the support bodies 27 are each formed as a deformable profile.
  • Each support body 27 is associated with a clamping element 24 in the form of a clamping screw.
  • the tensioning element 24 is screwed into the outer tube 1 and connected to the support body 27.
  • the support body 27 is clamped and deformed against the outer tube 1.
  • the deformation of the segment-shaped support body 27 generates a radially acting clamping force between the inner tube 3 and the outer tube 1.
  • a non-uniform on the circumference of the outer tube 1 acting clamping force is generated. Due to the large number of arranged within a support point supporting body 27 can be a secure clamping between the inner tube 3 and the outer tube 1 can be achieved.
  • the shape of the segment-shaped support body 27 and the clamping elements 24 is exemplary.
  • FIG. 4 a further embodiment of a winding spindle according to the invention is shown schematically.
  • This embodiment is substantially identical to the previous embodiment of Fig. 1.
  • the annular support body 23 are T-shaped. Within a support point of the annular support body 23, which is supported by the elastic rings 25 relative to the outer tube 1, connected by a plurality of clamping elements 24 with the outer tube 1. In this case, a related to the circular circumference of the annular support body 23 deformation is achieved.
  • the annular support body 23 is in the tensioned state a polygonal cross-section, which leads in the annular space 26 to a force acting between the inner tube 3 and the outer tube 1 clamping force. Thus, a substantially uniformly acting over the circumference clamping force between the inner tube 3 and the outer tube 1 is generated.
  • the outer tube has a recess 28 in each of the end regions.
  • the recess 28 is encircling the circumference of the outer tube 1.
  • the wall thickness of the outer tube 1 in the central region of the winding spindle is formed stronger than in the end regions of the outer tube.
  • FIG. 5 another embodiment of a winding spindle according to the invention is shown in a longitudinal sectional view. This embodiment is also substantially identical to the previous embodiment of FIG. 1 is formed. In that regard, reference is made to the description made in Fig. 1 reference and at this point only the differences are shown.
  • the outer tube 1 is formed by a column of cylinders 20 arranged behind one another.
  • adjacent cylinders 20 are coupled together in a connection 21 such that substantially no relative movement between the individual cylinders can occur.
  • the column of a plurality of cylinders 20 thus produced has a substantially equivalent flexural rigidity compared to a continuous outer tube.
  • the connection 21 between the cylinders 20 is preferably detachable.
  • the connection 21 could also be made in a manner not shown here by additional elements. For example, a shrink ring covering the joint between two cylinders 20 would ensure adequate bending stiffness. However, there is also the possibility to keep the connection of the cylinder pliable and to hold the cylinders together by an axial force.
  • the cylinders can be designed differently in their length, so that, for example, one or more longer cylinders are arranged in the middle region and one or more short cylinders are arranged in the end region.
  • the inner tube 3 and the column of the cylinder 20 are braced against each other.
  • a circumferential collar 11 is attached to the end facing the carrier 7 on the inner tube 3.
  • the collar 11 is preferably formed circumferentially and has an outer diameter which projects beyond the outer diameter of the cylinder 20 so that the front end of the column of the cylinder 20 rests against the side facing away from the carrier 7 inside the collar 11.
  • a lid 14 is arranged at the opposite end of the inner tube 3 and the column of the cylinder 20.
  • the lid 14 has an outer diameter that projects beyond the outer diameter of the cylinder 20.
  • the cover 14 On the side facing the cylinder 20, the cover 14 has an annular abutment surface which bears directly against the end face of the cylinder column. Between the end face of the inner tube 1 and the lid 14, a gap is formed, which is penetrated by a plurality of screws 15 which connect the lid 14 with the end face of the inner tube 1. Characterized the inner tube 3 and the column of the cylinder 20 is clamped together such that the clamping force generated by the screws 15 in the inner tube 1 leads to an over the contact surface of the lid 14 on the column of the cylinder 20 corresponding counterforce.
  • the clamping force generated by the screw 15 leads to a tensile stress of the inner tube 3.
  • a pressure force is introduced into the end face of the column by the contact surface of the lid 14.
  • the column of the cylinder 20 is supported on the collar 11 of the inner tube 3 at the opposite end.
  • the support means 12 is formed by an annular support body 23 and a plurality of clamping elements 24 acting on the support body 23.
  • the support body 23 is formed as an incompressible elastomeric ring 29.
  • Within the annular space 26 acts on both end faces of the elastomeric ring 29, a clamping element 24 in the form of a spring.
  • the clamping elements 24 can simultaneously support the within the Clamps 13 slidably trained piston take over.
  • the arranged in the annular space 26 column consisting of clamping devices 13 and support means 12 is stretched over the screwed at the end of the inner tube 3 cover 14 between the collar 11 and the lid 14.
  • the clamping elements 24 designed as springs generate a pressure load on the respective elastomer ring 29, so that a radially acting clamping force between the inner tube 3 and the respective cylinder 20 is generated by the deformation of the elastomer ring 29.
  • the column of the cylinder 20 is connected by a radial clamping force in the supporting points as well as by axial tension through the cover 14 with the inner tube 3.
  • a plurality of support points for radial clamping between the inner tube and the outer tube are respectively provided. It has been found that with a length of the winding spindle of one meter at least three spaced-apart support points with, for example, annular support means must be present in order to obtain a sufficient load capacity of the outer tube.
  • annular support means With a length of the winding spindle of one meter at least three spaced-apart support points with, for example, annular support means must be present in order to obtain a sufficient load capacity of the outer tube.
  • a profiled outer tube it is also possible to use a profiled outer tube.
  • the outer tube has an inner longitudinal profile shape, which allows a wall thickness reduction and thus a mass saving in the outer tube, without substantially reducing the rigidity.
  • the winding spindle according to the invention is particularly characterized by the fact that the inner tube and the outer tube can be mounted in a simple manner. When mounting the support body are not deformed and held on the circumference of the inner tube. Only after final assembly is carried out by deformation of the support body bracing of the outer tube with the inner tube.

Landscapes

  • Winding Filamentary Materials (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Winding Of Webs (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP02791819A 2001-12-22 2002-12-13 Spulspindel mit erhöhter eigenfrequenz Expired - Lifetime EP1456108B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10163832A DE10163832A1 (de) 2001-12-22 2001-12-22 Spulspindel
DE10163832 2001-12-22
PCT/EP2002/014213 WO2003055778A1 (de) 2001-12-22 2002-12-13 Spulspindel mit erhöhter eigenfrequenz

Publications (2)

Publication Number Publication Date
EP1456108A1 EP1456108A1 (de) 2004-09-15
EP1456108B1 true EP1456108B1 (de) 2007-07-18

Family

ID=7710778

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02791819A Expired - Lifetime EP1456108B1 (de) 2001-12-22 2002-12-13 Spulspindel mit erhöhter eigenfrequenz

Country Status (9)

Country Link
US (1) US7007886B2 (zh)
EP (1) EP1456108B1 (zh)
JP (1) JP2005512923A (zh)
KR (1) KR20050008645A (zh)
CN (1) CN1273365C (zh)
AU (1) AU2002358133A1 (zh)
DE (2) DE10163832A1 (zh)
TW (1) TWI293940B (zh)
WO (1) WO2003055778A1 (zh)

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US7210648B2 (en) 2004-09-28 2007-05-01 Catalyst Paper Corporation Disposable/reusable core adapters
DE102009021258A1 (de) 2009-05-14 2010-11-18 Oerlikon Textile Gmbh & Co. Kg Spulspindel
EP2398727B1 (de) 2009-02-23 2013-04-17 Oerlikon Textile GmbH & Co. KG Spulspindel
JP5441635B2 (ja) * 2009-11-19 2014-03-12 Ｔｍｔマシナリー株式会社 ボビンホルダ
DE102010004562A1 (de) 2010-01-14 2011-07-21 Oerlikon Textile GmbH & Co. KG, 42897 Spulspindel
JP6054145B2 (ja) * 2012-11-06 2016-12-27 株式会社ミヤコシ 印刷機の印刷胴
DE102014117605A1 (de) * 2014-12-01 2016-06-02 TRüTZSCHLER GMBH & CO. KG Spindel für einen Wickler
JP2016147738A (ja) * 2015-02-12 2016-08-18 村田機械株式会社 糸巻取機
KR101880205B1 (ko) * 2017-05-16 2018-07-20 일진에이테크 주식회사 지관 척킹 장치
CN107826822B (zh) * 2017-12-01 2024-02-20 山东电航电力设备科技有限公司 非晶薄带全自动换卷机用卷芯锁紧装置
CN110054025B (zh) * 2019-01-17 2020-09-22 天长市恒鑫机电设备有限公司 一种金属线收卷装置
CN111867953A (zh) * 2019-02-04 2020-10-30 洛希亚有限公司 一种用于纱线卷绕的复合刚性管
CN117585535A (zh) * 2019-04-17 2024-02-23 欧瑞康纺织有限及两合公司 筒子壳体
CN110104501B (zh) * 2019-05-21 2021-01-26 江苏鼎尔纺织科技有限公司 一种纺织用筒管卡紧装置
JP2024019003A (ja) * 2022-07-29 2024-02-08 Ｔｍｔマシナリー株式会社 ボビンホルダ及び糸巻取機

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Publication number Publication date
CN1273365C (zh) 2006-09-06
WO2003055778A1 (de) 2003-07-10
CN1602279A (zh) 2005-03-30
US7007886B2 (en) 2006-03-07
TWI293940B (en) 2008-03-01
AU2002358133A1 (en) 2003-07-15
TW200301215A (en) 2003-07-01
EP1456108A1 (de) 2004-09-15
KR20050008645A (ko) 2005-01-21
DE50210525D1 (de) 2007-08-30
JP2005512923A (ja) 2005-05-12
DE10163832A1 (de) 2003-07-03
US20040222328A1 (en) 2004-11-11

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