CN100460577C - Yarn tensioner - Google Patents
Yarn tensioner Download PDFInfo
- Publication number
- CN100460577C CN100460577C CNB2006100305645A CN200610030564A CN100460577C CN 100460577 C CN100460577 C CN 100460577C CN B2006100305645 A CNB2006100305645 A CN B2006100305645A CN 200610030564 A CN200610030564 A CN 200610030564A CN 100460577 C CN100460577 C CN 100460577C
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- China
- Prior art keywords
- yarn
- tension
- mount pad
- tension rail
- hole
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- Expired - Fee Related
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- Spinning Or Twisting Of Yarns (AREA)
- Tension Adjustment In Filamentary Materials (AREA)
Abstract
The present invention relates to yarn tension equipment. It includes a tensioning mechanism and a positioning device. The described tensioning mechanism is composed of a tension bar and a mounting seat which is screw-connected with said tension bar. The upper portion of said tension bar possesses screw tread portion, and its lower end is equipped with a through hole from side face to bottom portion, said yarn after which is led out from the positioning device, can be winded round the smooth bar body portion of said tension bar, then is drawn out from the above-mentioned through hole.
Description
Technical field
The present invention relates to a kind of device that is used for yarn, chemical-fibres filaments, FANCY YARNS, especially a kind of thread tension device.
Background technology
At present the thread tension device that uses mainly contains packing ring spring tensioner, twin columns pressure disc type tensioner, and these are several for FB Yarn Spinning Tension device.
Packing ring spring tensioner, see also shown in the structural representation of Fig. 1 packing ring spring tensioner, two strands of yarns 2 ' that involve via yarn bobbin 1 ' converge, in the middle of two packing rings 3 ', pass through, be with regulating spring 4 ' on the screw rod 6 ', by the pressure of adjusting nut 5 ' adjusting washer (disk) 3 ', thus control to the tension force of yarn 2 ', opposite side is provided with installing plate 7 '.
Yarn tension relies on normal pressure, the tension force size of two packing rings, depends on spring compression stress thread friction coefficient and is in contact with one another state.In actual mechanical process, take place yarn is not had tension force effect or overtension and breaks the phenomenon of yarn through regular meeting.In the spinning workshop, dust, willow catkins flying in the air, humidity, greasy ubiquity are used this device, gather flyings and foreign material easily between its two packing ring, cause its control action to tension force to reduce even forfeiture.Yarn, the actual output of chemical-fibres filaments tension fluctuation commonly used especially now is big, also chemical-fibres filaments is had the crowded defective of hindering, and during the interior filament breakage of tensioner, does not reach the fracture strength of long filament itself as yet.In addition, spring element is quality required precision height not only, and its tension adjustment scope is also limited, and precision is relatively poor, and it is easily lax also easily to get rusty.
Twin columns pressure disc type tensioner, see also shown in the structural representation of Fig. 2 twin columns pressure disc type tensioner, by yarn bobbin 1 " two strands of yarns 2 involving " converge, by changing two pressure disc 3 " between aluminium oxide tension force post 4 " the position change the yarn angle of contact, thereby play the effect of regulating yarn tension.But this device adjustable extent is little, only 90 °～450 °, and, this tensioner complex structure, the cost of manufacture height, the area that accounts for is big.
In addition, FB Yarn Spinning Tension device, this device is commonly used to handle very thin yarn, and Yarn guide mechanism is a capstan winch roller, a few loop yarn wire-wounds is arranged thereon, and roller rotates under the tension force of unwinding yarn drives.Because the particular design of capstan winch roller, a few circle continuous yarns not interference each other around has thereon so just reduced yarn-yarn friction.The tension force of yarn acts on the capstan winch roller shaft by a movably surperficial roller that scribbles rubber and produces, and regulates size by central spring.But this tensioner also exists no small defective, and comparatively complicated as its structure, the accuracy of manufacture of each element requires high.
Summary of the invention
The object of the present invention is to provide and a kind ofly can regulate yarn tension, thread tension device simple in structure arbitrarily.
For reaching above-mentioned purpose, a kind of thread tension device of the present invention, comprise strainer and positioner, wherein, described strainer constitutes by tension rail with the mount pad of the tension rail that is threaded, the threaded portion is arranged at described tension rail top, and the lower end is provided with the through hole that extends through the bottom from the side, and yarn is involved from the through hole that is wound on the level and smooth rod body part of tension rail after positioner is derived and extends through the bottom from the side.Principle of the present invention is to adopt to be threaded, and utilizes screw thread accurately to regulate the tension force of yarn, and the phenomenon of interlocking can not take place when making yarn be wrapped on the tension rail.
Described positioner can be yarn-guide tube or other positioners.
In order to make the apparatus structure compactness, two parallel through holes are set on the mount pad, it is affixed that yarn-guide tube passes another through hole and the mount pad of mount pad.
Can not embed in the tension rail screw thread when making reel for yarn on tension rail, the lower end of yarn-guide tube is located at the tension rail screw tip to the tension rail partes glabra office between the tension rods thru-holes.
In order more effectively to control tension rail, even reach the purpose of straighforward operation, be provided with the controlled member of control tension rail in the mount pad.
The invention has the advantages that:
1, since mount pad and tension rail to be threaded, tension range can be regulated arbitrarily, from zero to infinity, also can meticulously regulate, precision reaches 0.5cN, and the yarn winding that can not be overlapping;
2, when spinning, machinery can not produce to squeeze to yarn hinders destruction, and installs small and exquisitely, simple in structure, and cost of manufacture is low;
3, can install with any direction, not influence the tension force effect, greatly facilitate operation;
4, the output tension fluctuation is little, and it is big to be suitable for Denier range, and tension force is easily regulated stable, is convenient to extensive spinning;
5, have automatic exhausting impurity function, be not subjected to the influence of workplace flying mixed cargo, the device service free.
6, applied range comprises superfine chemical-fibres filaments and all kinds of FANCY YARNS.
Description of drawings
Fig. 1 is the structural representation of packing ring spring tensioner.
Fig. 2 is the structural representation of twin columns pressure disc type tensioner.
Fig. 3 is the structural representation of a kind of thread tension device of the present invention.
Label declaration in the accompanying drawing
1 '-yarn bobbin 2 '-yarn 3 '-packing ring
4 '-regulating spring 5 '-adjusting nut 6 '-screw rod
7 '-installing plate 1 "-yarn bobbin 2 "-yarn
3 "-pressure disc 4 "-the tension force post
1-yarn bobbin, 2-yarn, 3-yarn-guide tube
4-tension rail, 41-threaded portion, 42-through hole
5-controlled member, 6-mount pad 61,62-circular hole
The specific embodiment
See also shown in the structural representation of a kind of thread tension device of Fig. 3 the present invention, a kind of thread tension device, yarn can be a long filament, or pre-spinning such as cotton, fiber crops, hair, there is a circular hole 61 with screw thread at disc mount pad 6 centers, threaded portion 41 is arranged at tension rail 4 tops, passes circular hole and mount pad 6 to be threaded, and tension rail 4 lower ends are provided with the through hole 42 that extends through the bottom from the side.
Claims (3)
1. thread tension device, comprise strainer and yarn-guide tube, it is characterized in that: described strainer constitutes by tension rail with the mount pad of the tension rail that is threaded, on described tension rail top the threaded portion is arranged, the lower end is provided with the through hole that extends through the bottom from the side, and yarn is involved from the through hole that is wound on the level and smooth rod body part of tension rail after yarn-guide tube is derived and extends through the bottom from the side.
2. a kind of thread tension device according to claim 1, it is characterized in that: two parallel through holes are set on the mount pad, a through hole and mount pad are passed to be threaded in the threaded portion on tension rail top, it is affixed that yarn-guide tube passes another through hole and the mount pad of mount pad, and the lower end of yarn-guide tube is located at the tension rail screw tip to the tension rail partes glabra office between the tension rods thru-holes.
3. a kind of thread tension device according to claim 1 is characterized in that: the controlled member that is provided with the control tension rail in the mount pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100305645A CN100460577C (en) | 2006-08-30 | 2006-08-30 | Yarn tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100305645A CN100460577C (en) | 2006-08-30 | 2006-08-30 | Yarn tensioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1916251A CN1916251A (en) | 2007-02-21 |
| CN100460577C true CN100460577C (en) | 2009-02-11 |
Family
ID=37737311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100305645A Expired - Fee Related CN100460577C (en) | 2006-08-30 | 2006-08-30 | Yarn tensioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100460577C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101935900B (en) * | 2010-09-17 | 2012-04-25 | 张家港市攀峰科技有限公司 | Quick positioner for connecting tensioner tube and spindle collar |
| CN106248061A (en) * | 2016-08-08 | 2016-12-21 | 康力电梯股份有限公司 | A kind of escalator assembling detection center line frame |
| CN114411308A (en) * | 2021-12-30 | 2022-04-29 | 际华三五零九纺织有限公司 | Selvage device for adjusting warp tension |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035331A (en) * | 1988-02-18 | 1989-09-06 | 奥托·佐林格有限公司 | Combined yarn tensioning control and automatic stop arrangement |
| JPH08282919A (en) * | 1995-04-19 | 1996-10-29 | Murata Mach Ltd | Tensor of double twister |
| US20030159424A1 (en) * | 2002-02-28 | 2003-08-28 | Kiyoshi Nakashima | Thread breakage preventing apparatus and yarn processing machine having thread breakage preventing units |
| CN2608465Y (en) * | 2003-04-08 | 2004-03-31 | 江南机器（集团）有限公司 | Magnetic tension balancing device of digital controlled fiber winding machine |
-
2006
- 2006-08-30 CN CNB2006100305645A patent/CN100460577C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035331A (en) * | 1988-02-18 | 1989-09-06 | 奥托·佐林格有限公司 | Combined yarn tensioning control and automatic stop arrangement |
| JPH08282919A (en) * | 1995-04-19 | 1996-10-29 | Murata Mach Ltd | Tensor of double twister |
| US20030159424A1 (en) * | 2002-02-28 | 2003-08-28 | Kiyoshi Nakashima | Thread breakage preventing apparatus and yarn processing machine having thread breakage preventing units |
| CN2608465Y (en) * | 2003-04-08 | 2004-03-31 | 江南机器（集团）有限公司 | Magnetic tension balancing device of digital controlled fiber winding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1916251A (en) | 2007-02-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Spring Bamboo Enterprise Development Co.,Ltd. Assignor: SHANGHAI WOOL & JUTE TEXTILE Research Institute Contract record no.: 2011310000001 Denomination of invention: Yarn tensioner Granted publication date: 20090211 License type: Exclusive License Open date: 20070221 Record date: 20110111 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160530 Address after: Shanghai South Xinchang Town Pudong New Area Shanghai city 201314 7162 2, 4, 8 Patentee after: SHANGHAI SAIDAI SPECIAL TYPE INDUSTRIAL TAPE CO.,LTD. Address before: 200023 Shanghai Xietu Road No. 791 Patentee before: SHANGHAI WOOL & JUTE TEXTILE Research Institute |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090211 Termination date: 20210830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |