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1、BRITISH STANDARD BS ISO 13990-1:2006 Textile machinery and accessories Yarn feeders and yarn control for knitting machines Part 1: Vocabulary ICS 01.040.59; 59.120.40 ? Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 14:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 13990-1:2006 This
2、 British Standard was published under the authority of the Standards Policy and Strategy Committee on 10 February 2006 BSI 10 February 2006 ISBN 0 580 47147 0 National foreword This British Standard reproduces verbatim ISO 13990-1:2006 and implements it as the UK national standard. The UK participat
3、ion in its preparation was entrusted to Technical Committee TCI/33, Textile machinery, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interest
4、s informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international publications referred to in this
5、document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contr
6、act. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages ii to iv, pages 1 to 20, an inside back cover
7、 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 14:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Reference number IN
8、TERNATIONAL STANDARD ISO 13990-1 First edition 2006-01-15 Textile machinery and accessories Yarn feeders and yarn control for knitting machines Part 1: Vocabulary ISO 13990-1:2006(E) BS ISO 13990-1:2006 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 14:28:17 GMT+00:00 2006, Uncontrolled Copy
9、, (c) BSI ii Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 14:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 13990-1:2006 iii Contents Page Foreword. v Scope 1 Terms and definitions 2 Annex A (informative) Example for arrangement of yarn feeders on circular knitting machines . 18 A
10、lphabetical index . 20 French alphabetical index (Index alphabtique). 21 German alphabetical index (Alphabetisches Stichwortverzeichnis) . 22 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 14:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Foreword ISO (the International Organization for St
11、andardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the rig
12、ht to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International
13、 Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as a
14、n International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO
15、13990-1 was prepared by Technical Committee ISO/TC 72, Textile machinery and machinery for dry- cleaning and industrial laundering, Subcommittee SC 3, Machinery for fabric manufacturing including preparatory machinery and accessories. This first edition of ISO 13990-1, together with ISO 13990-2 and
16、ISO 13990-3, cancels and replaces ISO 13990:1996, of which it constitutes a technical revision. ISO 13990 consists of the following parts, under the general title Textile machinery and accessories Yarn feeders and yarn control for knitting machines: Part 1: Vocabulary Part 2: Connecting dimensions f
17、or yarn feeders and yarn control devices Part 3: Dimensions for connecting and interconnection cables iv BS ISO 13990-1:2006 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 14:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 1 Textile machinery and accessories Yarn feeders and yarn control fo
18、r knitting machines Part 1: Vocabulary Scope This part of ISO 13990 establishes a vocabulary of basic terms relating to yarn feeders and yarn control of single thread for knitting machines. The figures illustrate solely the working principles of the various types of yarn feeder and yarn control. The
19、y do not represent the only, or even the most common, designs. NOTE In addition to terms and definitions used in two of the three official ISO languages (English and French), this part of ISO 13990 gives the equivalent terms and definitions in the German language; these are published under the respo
20、nsibility of the member body for Germany (DIN). However, only the terms and definitions given in the official languages can be considered as ISO terms and definitions. BS ISO 13990-1:2006 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 14:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS IS
21、O 13990-1:2006 2 Terms and definitions 1 yarn feeder device, positioned in the yarn path between bobbin and needles, for feeding and/or delivering yarn NOTE The term “feeder” here constitutes the technical generic term for yarn feeding devices/units. 1.1 positive feeder yarn feeder for delivering pr
22、edetermined lengths of yarn 1.2 passive feeder yarn feeder used to support the yarn run-in and/or the feeding of a length of yarn as a function of the demand of the needles and/or the yarn tension 1.3 yarn tension-controlled thread feeder yarn feeder that delivers yarn maintaining a predetermined pa
23、rameter of the yarn tension Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 14:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 3 2 Types of yarn feeder 2.1 nip roller feeder positive feeder for delivering yarn by catching and carrying it between two contrarotating rollers See Figure 1. Figur
24、e 1 Nip roller feeder 2.2 disc nip roller feeder positive feeder for delivering yarn by catching and carrying it between a roller and a disc See Figure 2. BS ISO 13990-1:2006 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 14:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 4 Figure 2 Disc ni
25、p roller feeder 2.3 gearwheel feeder positive feeder for delivering yarn by catching and carrying it between two contrarotating, intermeshing gears See Figure 3. Figure 3 Gearwheel feeder BS ISO 13990-1:2006 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 14:28:17 GMT+00:00 2006, Uncontrolled
26、 Copy, (c) BSI 5 2.4 tape feeder positive feeder for delivering yarn by catching and carrying it between a driving supply belt and a driven feed wheel See Figure 4. NOTE For adjustable pulley, belt tensioner and yarn feeder support, see Figure A.1. Key 1 feed wheel 2 feed belt Figure 4 Tape feeder 2
27、.5 capstan feeder positive feeder for delivering yarn by carrying it in a nonslip manner through multiple windings wrapped around a driven capstan roller without slippage See Figure 5. NOTE For adjustable pulley, belt tensioner and yarn support, see Figure A.1. , BS ISO 13990-1:2006 Licensed Copy: s
28、heffieldun sheffieldun, na, Sat Nov 25 14:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 6 Key 1 idle pulley 2 driving belt 3 driving pulley 4 windings drum 5 clutch pulley Figure 5 Capstan feeder 2.6 unrolling feeder elastomer feeder positive feeder for delivering elastomeric yarn by unrolling it
29、 from the circumference of a driven yarn bobbin See Figure 6. BS ISO 13990-1:2006 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 14:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 7 Key 1 driving pulley 2 yarn bobbin 3 unrolling roller Figure 6 Unrolling feeder 2.7 friction feeder feeder fo
30、r delivering a length of yarn with slippage by winding it around a feedwheel driven at a peripheral speed higher than the speed of the yarn See Figure 7. BS ISO 13990-1:2006 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 14:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 8 Figure 7 Friction
31、 feeder 2.8 storage feeder feeder for providing a length of yarn on a rotating and/or stationary winding drum with overhead yarn withdrawal See Figure 8. BS ISO 13990-1:2006 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 14:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 9 Key 1 thread 2 wi
32、nding drum 3 tension ring Figure 8 Storage feeder 2.9 tension-controlled capstan feeder feeder for delivering a length of yarn by carrying it around a tension-controlled driven capstan roller (without slippage) See Figure 9. BS ISO 13990-1:2006 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25
33、14:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 10 Key 1 winding drum 2 tension controller Figure 9 Tension-controlled capstan feeder 2.10 combined feeder yarn feeder capable of acting, by conversion, as either a positive feeder or a passive feeder See Figure 10. NOTE For driving pulley, idle pu
34、lley, and driving belt, see Figure 5; for adjustable pulley, belt tensioner, and yarn feeder support, see Figure A.1. BS ISO 13990-1:2006 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 14:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 11 Key 1 positive feeder 2 motor 3 idle pulley 4 drivin
35、g belt 5 driving pulley 6 clutch pulley 7 windings drum 8 passive feeder Figure 10 Combined feeder BS ISO 13990-1:2006 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 14:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 12 3 Types of yarn control devices for single threads 3.1 thread-break con
36、trol device device for recognition of broken threads 3.1.1 electro-mechanical thread- break control device device with a mechanical scanner for threads that gives a sign in case of thread break and, in addition, in case of minor thread tension See Figure 11. Key 1 thread 2 electrical contact 3 stop-
37、motion feeler 4 thread guide element Figure 11 Electro-mechanical thread break control device BS ISO 13990-1:2006 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 14:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 13 3.1.2 optical thread-break control device device with an optical scanner for
38、 threads that gives a sign in case of thread break and in case of non-moving or missing threads See Figure 12. Key 1 thread 2 transmitter 3 receiver 4 connection cable Figure 12 Optical thread break control device 3.1.3 capacitance thread-break control device device with a capacitance scanner for th
39、reads that gives a sign in case of thread break and, additionally, in case of non- moving or missing threads See Figure 13. BS ISO 13990-1:2006 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 14:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 14 Key 1 thread 2 transmitter 3 connection cable
40、Figure 13 Capacitance thread break control device 3.2 thread-movement control device electro-mechanical, optical or capacitance device for recognition of thread movements 3.3 thread-tension control device device for control of thread tension 3.3.1 electro-mechanical thread- tension control device de
41、vice signaling a too high and/or too low tension of thread See Figure 14. BS ISO 13990-1:2006 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 14:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 15 Key 1 thread 2 electrical contact 3 stop feeler Figure 14 Electro-mechanical thread tension cont
42、rol device 3.3.2 electronic thread-tension control device device with an electronic sensor for thread tension control See Figure 15. Key 1 thread 2 sensor Figure 15 Electronic thread tension control device 3.4 thread-thickness control device device used to control the thickness of thread on running
43、threads BS ISO 13990-1:2006 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 14:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 16 3.4.1 mechanical thread- thickness control device knot catcher usually, a slitting pass in the thread path which prevents a passing of thread thickness so that th
44、e yarn tears off See Figure 16. Key 1 thread 2 slitting pass Figure 16 Knot catcher 3.4.2 electro-mechanical thread- thickness control device usually, a slitting pass in the thread path that is movable NOTE A thickness of thread cannot pass the slitting but can move it, thereby triggering a signal.
45、BS ISO 13990-1:2006 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 14:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 17 3.4.3 electronic thread-thickness control device electronic thread-thickness control device assisted by sensor 4 connecting dimensions dimensions for mounting and electri
46、cal installation for yarn feeders and yarn control for knitting machines 5 interconnection cable one-sided, open, flat belt cable for electric installation of thread- control devices 6 connecting cable closed cable for electric installation of feeders NOTE For making contact, feeder pins penetrate t
47、he isolation of the connecting cable. BS ISO 13990-1:2006 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 14:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 18 Annex A (informative) Example for arrangement of yarn feeders on circular knitting machines See Figure A.1. BS ISO 13990-1:2006 Lice
48、nsed Copy: sheffieldun sheffieldun, na, Sat Nov 25 14:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 19 Key 1 adjustable pulley 2 belt tensioner 3 yarm feeder support 4 drive belt 5 yarn feeder NOTE One or several relevant adjustable pulleys and drive belts are required for one or more feeding spe
49、eds. Figure A.1 Feeder arrangement BS ISO 13990-1:2006 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 14:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 20 Alphabetical index C capacitance thread-break control device 3.1.3 capstan feeder 2.5 combined feeder 2.10 connecting cable 6 connecting dimensions 4 D disc nip roller feeder 2.2 E elastomer feeder 2.6 electro-mechanical thread-break control device 3.1.1 electro-mechanical thread-ten