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1、BRITISH STANDARD BS ISO 13990-2:2006 Textile machinery and accessories Yarn feeders and yarn control for knitting machines Part 2: Connecting dimensions for yarn feeders and yarn control devices ICS 59.120.40 ? Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 02:17:02 GMT+00:00 2006, Uncontrol
2、led Copy, (c) BSI BS ISO 13990-2:2006 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2006 BSI ISBN 0 580 47148 9 National foreword This British Standard reproduces verbatim ISO 13990-2:2006 and implements it as the UK national stand
3、ard. The UK participation in its preparation was entrusted to Technical Committee TCI/33, Textile machinery, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement inte
4、rnational publications referred to in this 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 incl
5、ude all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enqui
6、ries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages ii and iii, a blank pag
7、e, pages 1 to 4, an inside back cover 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, Mon Nov 27 02:17:02 GMT+00:00 2006, Uncontrol
8、led Copy, (c) BSI Reference number ISO 13990-2:2006(E) INTERNATIONAL STANDARD ISO 13990-2 First edition 2006-01-15 Textile machinery and accessories Yarn feeders and yarn control for knitting machines Part 2: Connecting dimensions for yarn feeders and yarn control devices Matriel pour lindustrie tex
9、tile Fournisseurs de fil et dispositifs de surveillance pour machines tricoter Partie 2: Dimensions de raccordement des fournisseurs de fil et des dispositifs de surveillance BS ISO 13990-2:2006 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 02:17:02 GMT+00:00 2006, Uncontrolled Copy, (c) BS
10、I ii Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 02:17:02 GMT+00:00 2006, Uncontrolled Copy, (c) BSI iii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standa
11、rds 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 right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also tak
12、e part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is
13、 to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibilit
14、y 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 13990-2 was prepared by Technical Committee ISO/TC 72, Textile machinery and machinery for dry- cleaning and industrial laundering, S
15、ubcommittee SC 3, Machinery for fabric manufacturing including preparatory machinery and accessories. This first edition of ISO 13990-2 together with ISO 13990-1 and ISO 13990-3, cancels and replaces ISO 13990:1996, of which it constitutes a technical revision. ISO 13990 consists of the following pa
16、rts, under the general title Textile machinery and accessories Yarn feeders and yarn control for knitting machines: Part 1: Vocabulary Part 2: Connecting dimensions for yarn feeders and yarn control devices Part 3: Dimensions for connecting and interconnection cables BS ISO 13990-2:2006 Licensed Cop
17、y: sheffieldun sheffieldun, na, Mon Nov 27 02:17:02 GMT+00:00 2006, Uncontrolled Copy, (c) BSI blank Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 02:17:02 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 1 Textile machinery and accessories Yarn feeders and yarn control for knitting machines Part
18、 2: Connecting dimensions for yarn feeders and yarn control devices 1 Scope This part of ISO 13990 specifies the connecting dimensions for the mounting and electrical installation of yarn feeders and yarn control devices, as defined in ISO 13990-1, for knitting machines. 2 Normative references The f
19、ollowing referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 2768-1:1989, General tolerances Part 1: Tolerances
20、 for linear and angular dimensions without individual tolerance indications ISO 13990-1, Textile machinery and accessories Yarn feeders and yarn control for knitting machines Part 1: Vocabulary ISO 13990-3, Textile machinery and accessories Yarn feeders and yarn control for knitting machines Part 3:
21、 Dimensions for connecting and interconnection cables 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 13990-1 apply. 4 Connecting dimensions 4.1 Connecting dimensions for yarn feeders The connecting dimensions shall be in accordance with Figures 1 an
22、d 2 and Table 1. Unless otherwise stated, tolerance class c according to ISO 2768-1:1989 shall be applied. The yarn feeders shown in Figure 2 need not be in accordance with the illustration; only the dimensions given in Table 1 are to be observed. BS ISO 13990-2:2006 Licensed Copy: sheffieldun sheff
23、ieldun, na, Mon Nov 27 02:17:02 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 2 Key 1 setting mark 2 setting scale Figure 1 Connecting dimensions adjustable pulley Figure 2 Connecting dimensions for yarn feeder BS ISO 13990-2:2006 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 02:17:02 GMT+00:0
24、0 2006, Uncontrolled Copy, (c) BSI 3 Table 1 Connecting dimensions Symbol Description Dimension mm a Working width of belt on adjustable pulley (18) 20 b Distance between centre of working surface and upper edge of fixed flange (18) 19 c Total width of adjustable pulley 45 d Bore diameter of adjusta
25、ble pulley 17H7 e Distance of driving pullies 30 f Distance between middle of lower driving pulley and the upper edge of the yarn feeder support 21 g Working width of the pulley belt 13 h Distance between contact surface of yarn feeder support and axis of driving pulley (h1) Capstan feeder 75 (h2) U
26、nrolling feeder 49 (h3) Combined feeder 98 i Clamping width of mounting u 20 j, l1, l2 Dimensions for connecting cable a m Mounting distance of yarn feeder W j n Distance between contact surface of yarn feeder support and centre yarn come-in (n1) Capstan feeder u 123 (n2) Unrolling feeder (n3) Combi
27、ned feeder u 180 D Adjustable diameter of driving pulley W 90 u 280 Dimensions in brackets should be avoided in new designs. a See ISO 13990-3. BS ISO 13990-2:2006 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 02:17:02 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 4 4.2 Connecting dimensions f
28、or yarn control and yarn feeding devices The connecting dimensions for interconnection cable shall be in accordance with Table 2 for yarn control and feeding devices. An example is presented in Figure 3. Figure 3 Example application with interconnection cable Table 2 Connecting dimensions for interc
29、onnection cable Symbol Description Dimension mm o Width of mounting rod 25 h11 p Height of mounting rod 3 h11 q Distance between lower edge of mounting rod and centre of contact surface 14 0,5 t Distance between contact pin and clip 9,5 0,5 u Opening width of clip 17 x Distance between contact ribbo
30、n surface and contact surface 1,5 to 3 z Width of contact area 2,5 BS ISO 13990-2:2006 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 02:17:02 GMT+00:00 2006, Uncontrolled Copy, (c) BSI blank Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 02:17:02 GMT+00:00 2006, Uncontrolled Copy, (
31、c) BSI BS ISO 13990-2:2006 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter.
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