EP1960300A1 - Thread guide - Google Patents
Thread guideInfo
- Publication number
- EP1960300A1 EP1960300A1 EP06818848A EP06818848A EP1960300A1 EP 1960300 A1 EP1960300 A1 EP 1960300A1 EP 06818848 A EP06818848 A EP 06818848A EP 06818848 A EP06818848 A EP 06818848A EP 1960300 A1 EP1960300 A1 EP 1960300A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- guide
- thread
- thread guide
- guide elements
- elements
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims description 8
- 238000004026 adhesive bonding Methods 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
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
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/2827—Traversing devices with a pivotally mounted guide arm
-
- 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
- B65H57/006—Traversing 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
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/24—Guides for filamentary materials; Supports therefor with wear-resistant surfaces
-
- 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 thread guide according to the preamble of claim 1.
- a finger-shaped thread guide according to the preamble of claim 1 is known.
- the thread guide has at its free end a thread guide fork for receiving the thread to be laid.
- the thread guide fork is formed by a longitudinal slot which extends in the direction of the end of the thread guide connected to a drive device.
- the thread guide has a small thickness overall to make it low-mass. To reduce the friction occurring between the thread and the thread guide, the thread guide points in the area of the thread guide fork
- a suitable surface coating of the thread guide fork is also required.
- the coating material must form a surface with low friction and at the same time have a high wear resistance.
- the invention is therefore based on the object of providing a thread guide which has high strength and wear resistance.
- the thread guide has at its free end two thread guide elements designed as hollow bodies, which form the thread guide fork.
- Guide elements designed in this way combine several advantages.
- the guide elements designed as hollow bodies have high strength and at the same time have good elastic deformation properties. Their outer shape contributes to the reduction of wear, since they are with the high
- Speed of thread to be laid offers less surface to attack.
- they are lower in mass than the legs of the thread guide fork according to the prior art, which are made of solid. This reduces the mass inertia, which has a greater effect, in particular at the free end of the thread guide due to the long lever, than at the opposite end of the thread guide. This is particularly beneficial for the design of the drive.
- the guide elements can essentially
- it can be a
- the guide elements do not have to be subsequently processed, as is the case in the prior art, in order to produce roundings or broken edges in the area of the thread guide fork, which serve to reduce the friction that occurs.
- Another advantage is that such trained thread guide elements are largely resistant to loops that arise when the thread is pulled off the bobbin.
- the guide elements can preferably have a circular cylindrical cross section. In this way, the abrasive effect of the thread on the thread guide can be further reduced. In addition, the occurrence of sharp edges on the guide elements coming into contact with the thread is avoided or post-processing is avoided.
- the guide elements can consist of a metal or a metal alloy, in particular of stainless steel or a titanium alloy. Such materials have a low weight and are also high strength. This also contributes to a reduction in weight, which has a positive influence on the inertia behavior of the thread guide.
- Guide elements made of such materials are also very wear-resistant. Furthermore, the guide elements made of stainless steel or titanium have a very high surface quality, which eliminates the need for a coating in order to minimize the friction between the guide elements and the thread. The high strength and the high
- Modulus of elasticity of such guide elements help to make them more resistant to the occurrence of loops.
- the guide elements can be connected to the thread guide by a press fit. This makes it possible to dispense with additional fastening means which would further increase the mass of the thread guide in the area of the guide elements.
- the guide elements can have a slight oversize, so that they can be non-positively connected to the thread guide by the press fit.
- the guide elements can be connected to the thread guide by gluing. The increase in the mass of the thread guide based on the use of the adhesive is negligible.
- the guide elements can be provided in their interior with rods that the respective guide element
- the rods should consist of a light and high-strength material.
- the rods can be made of carbon or materials with comparable properties, for example.
- the rods made of carbon have a very high strength and
- Guide elements are preferably made by gluing.
- the guide elements have different lengths. This simplifies the threading of the thread into the thread guide.
- the thread guide can advantageously have a course tapering towards the free end. This also contributes to reducing the inertia of the thread guide, as a result of which the forces occurring in the reversal points when braking and accelerating the thread guide are reduced.
- Fig. 1 is a schematic view of an inventive
- FIG. 2 shows a detailed sectional view of a thread guide fork according to FIG. 1;
- FIG. 3 shows a detailed sectional view of a thread guide fork according to FIG. 1 with rods inserted in guide elements;
- FIG. 1 shows a schematic view of a thread guide 1 according to the invention.
- the thread guide 1 has a course tapering towards its free end.
- the wider end of the thread guide 1 is with a single motor
- the thread guide 1 has a thread guide fork 5 which is formed by hollow thread guide elements 6, 7.
- the thread guide elements 6, 7, which are designed as hollow bodies, are hollow-cylindrical in the present embodiment.
- the guide elements 6, 7 can also have a course that tapers towards one end. For this purpose, they can be frustoconical, for example.
- the thread to be laid is guided between the thread guide elements 6, 7 in accordance with the movement of the thread guide 1.
- the hollow cylindrical guide elements 6, 7 preferably have a circular cylindrical cross section, as shown in FIG. 2.
- the round shape of the guide elements 6, 7 reduces the abrasive effect of the thread passing the thread guide 1 at very high speed on the guide elements 6, 7.
- stainless steel or a titanium alloy can be used to produce the guide elements 6, 7. These materials have high strength and
- the guide elements 6, 7 are attached to the thread guide 1 in a force-locking manner.
- the guide elements 6, 7 have a slight oversize, so that the guide elements 6, 7 are connected to the thread guide 1 in the manner of an interference fit.
- the guide elements 6, 7 can be connected to the thread guide 1 by means of adhesive, which also gives a low-mass type of connection.
- Rods 8, 9 extend at least partially over the length of the guide elements 6, 7.
- the rods 8, 9 are fastened by gluing.
- FIG. 3 shows the arrangement of the rods 8, 9.
- the rods are partially in the end of the guide elements 6, 7 fastened in the thread guide 1.
- This area of the thread guide fork 5 is the greatest mechanical load due to the thread to be laid at high speed
Landscapes
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Fluid-Damping Devices (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
- Knitting Machines (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510059028 DE102005059028A1 (en) | 2005-12-10 | 2005-12-10 | thread guides |
PCT/EP2006/011356 WO2007065583A1 (en) | 2005-12-10 | 2006-11-27 | Thread guide |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1960300A1 true EP1960300A1 (en) | 2008-08-27 |
EP1960300B1 EP1960300B1 (en) | 2010-06-09 |
Family
ID=37603298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06818848A Active EP1960300B1 (en) | 2005-12-10 | 2006-11-27 | Thread guide |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1960300B1 (en) |
JP (1) | JP5039051B2 (en) |
CN (1) | CN101321678A (en) |
DE (2) | DE102005059028A1 (en) |
WO (1) | WO2007065583A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008053261A1 (en) * | 2008-10-25 | 2010-04-29 | Oerlikon Textile Gmbh & Co. Kg | thread guides |
CN102453988A (en) * | 2010-10-18 | 2012-05-16 | 吴江市谢氏制衣有限公司 | Porous yarn guide frame of loom |
DE102011105559B4 (en) | 2011-06-25 | 2019-03-14 | Saurer Spinning Solutions Gmbh & Co. Kg | Thread guide element for a finger thread guide |
DE102011105553A1 (en) | 2011-06-25 | 2012-12-27 | Oerlikon Textile Gmbh & Co. Kg | Finger yarn guides |
JP2017065898A (en) * | 2015-09-30 | 2017-04-06 | 村田機械株式会社 | Thread guard member, yarn storage device, and yarn winding machine |
DE102016009062A1 (en) * | 2016-07-26 | 2018-02-01 | Saurer Germany Gmbh & Co. Kg | Fadenchangiereinrichtung comprising an electric motor drive and a finger thread guide |
CN111756282B (en) * | 2020-07-01 | 2021-12-28 | 苏州汇川技术有限公司 | Motor rotating speed control method, device and readable storage medium |
CN113562539A (en) * | 2021-08-11 | 2021-10-29 | 安徽森德新材料科技发展有限公司 | Automatic winder for fiber reinforced bar |
CN113651181B (en) * | 2021-08-13 | 2023-03-03 | 安徽电缆股份有限公司 | Production equipment and production process of fire-resistant armored cable for aircraft carrier |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB771543A (en) * | 1955-10-17 | 1957-04-03 | Linen Ind Res Ass | Improvements in machines for winding textile yarn packages |
US3118628A (en) * | 1960-12-23 | 1964-01-21 | Pittsburgh Plate Glass Co | Apparatus for imparting reciprocatory motion |
CH692624A5 (en) * | 1998-03-19 | 2002-08-30 | Textilma Ag | Electrical rotary engine in particular for a textile machine. |
AU4028699A (en) * | 1998-06-12 | 2000-01-05 | Maschinenfabrik Rieter A.G. | Yarn changing method |
CH693094A5 (en) * | 1998-10-28 | 2003-02-28 | Rieter Ag Maschf | Traversing unit. |
DE19858548A1 (en) * | 1998-12-18 | 2000-06-21 | Schlafhorst & Co W | Electromechanical drive for the reciprocating yarn guide for winding cross wound bobbins has a structured air gap with magnetic field lines through it acting on a coil at the yarn guide |
CH693337A5 (en) * | 1999-06-16 | 2003-06-13 | Rieter Ag Maschf | Reciprocating yarn guide arm has structured mounting and end yarn guide sections, with an intermediate carrier section, of a material which withstands the yarn draw forces and alternating speed changes |
DE10117879A1 (en) * | 2001-04-10 | 2002-10-17 | Iro Patent Ag Baar | Yarn monitor, for weft yarns at a loom, has guides to lead the yarn through a deflected path with a converter to generate signals for yarn movement and tension from mechanical loading to an electronic evaluation unit |
-
2005
- 2005-12-10 DE DE200510059028 patent/DE102005059028A1/en not_active Withdrawn
-
2006
- 2006-11-27 DE DE502006007200T patent/DE502006007200D1/en active Active
- 2006-11-27 CN CNA2006800455053A patent/CN101321678A/en active Pending
- 2006-11-27 JP JP2008543698A patent/JP5039051B2/en active Active
- 2006-11-27 EP EP06818848A patent/EP1960300B1/en active Active
- 2006-11-27 WO PCT/EP2006/011356 patent/WO2007065583A1/en active Application Filing
Non-Patent Citations (1)
Title |
---|
See references of WO2007065583A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP5039051B2 (en) | 2012-10-03 |
CN101321678A (en) | 2008-12-10 |
DE102005059028A1 (en) | 2007-06-14 |
WO2007065583A1 (en) | 2007-06-14 |
DE502006007200D1 (en) | 2010-07-22 |
JP2009518549A (en) | 2009-05-07 |
EP1960300B1 (en) | 2010-06-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1960300B1 (en) | Thread guide | |
AT505512B1 (en) | ARRANGEMENT FOR CONNECTING A PERMANENT ELEMENT WITH ANOTHER COMPONENT | |
DE2247488B2 (en) | Tension spring element, in particular for towing or fastening objects | |
EP2866684B1 (en) | Surgical clip with inner spring | |
EP2739876B1 (en) | Spring system for an aircraft | |
EP1743966B1 (en) | Weaving heald, in particular for high speed weaving machines | |
EP2179955A2 (en) | Thread guide | |
DE102011014519A1 (en) | Load handling devices | |
DE1784630C2 (en) | Concrete reinforcement bar, especially tie bar | |
WO2005067364A2 (en) | Printing cylinder with a plastic sleeve containing carbon fibers | |
EP3511582A1 (en) | Carbon fibre screw | |
DE202009015980U1 (en) | Replacement device for exchanging a flexible sheath, belt or sieve | |
DE2631613B2 (en) | Knothole tree, e.g. weaving machine warp beam | |
CH688142A5 (en) | Fadenfuehrerstange for a cheese-producing machine. | |
EP1895034A2 (en) | Wide loom | |
DE29901676U1 (en) | Reinforcement fiber for the reinforcement of steel fiber concrete | |
EP0479061A1 (en) | Torsion spring | |
EP2366654B1 (en) | Steering a straddle carrier | |
DE1033462B (en) | Rotary rod energy storage | |
DE29713600U1 (en) | Shaft drive device | |
EP2841795B1 (en) | Force transmission unit | |
EP3177766B1 (en) | Flyer bow comprising a tubular guiding element, especially for a machine for processing elongate strand-type material | |
DE160000C (en) | ||
DE102020006271A1 (en) | Wheel mounting aid | |
DE202016009060U1 (en) | Shear cylinder with grooves |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20080710 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): CH DE IT LI TR |
|
DAX | Request for extension of the european patent (deleted) | ||
RBV | Designated contracting states (corrected) |
Designated state(s): CH DE IT LI TR |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): CH DE IT LI TR |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REF | Corresponds to: |
Ref document number: 502006007200 Country of ref document: DE Date of ref document: 20100722 Kind code of ref document: P |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502006007200 Country of ref document: DE Effective date: 20110309 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20121127 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20121227 Year of fee payment: 7 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 502006007200 Country of ref document: DE Owner name: SAURER GERMANY GMBH & CO. KG, DE Free format text: FORMER OWNER: OERLIKON TEXTILE GMBH & CO. KG, 42897 REMSCHEID, DE Effective date: 20130918 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: SCHMAUDER AND PARTNER AG PATENT- UND MARKENANW, CH Ref country code: CH Ref legal event code: PUE Owner name: SAURER GERMANY GMBH AND CO. KG, DE Free format text: FORMER OWNER: OERLIKON TEXTILE GMBH AND CO. KG, DE |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PCOW Free format text: NEW ADDRESS: LEVERKUSER STRASSE 65, 42897 REMSCHEID (DE) |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502006007200 Country of ref document: DE Effective date: 20140603 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140603 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131127 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SI Payment date: 20180919 Year of fee payment: 12 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191130 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191130 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230519 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20231124 Year of fee payment: 18 |