1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 931:1997 ICS 59.140
2、.40 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Footwear manufacturing machines Lasting machines Safety requirements +A2:2009National foreword This British Standard is the UK implementation of EN 931:1997+A2:2009. It supersedes BS EN 931:1998 which is withdrawn. The start
3、and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to CEN text carry the number of the CEN amendment. For example, text altered by CEN amendment A1 is indicated by !“. The UK participation in its preparation was entrusted by Technical Comm
4、ittee MCE/3, Safeguarding of machinery, to Subcommittee MCE/3/12, Leather products machinery Safety. A list of organizations represented on this subcommittee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users ar
5、e responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. BS EN 931:1997+A2:2009 This British Standard, having been prepared under the direction of the Engineering Sector Board, was published under the authority of the Standards Boar
6、d and comes into effect on 15 January 1998 BSI 2009 Amendments/corrigenda issued since publication Date Comments 31 December 2009 Implementation of CEN amendment A2:2009; alignment of CEN and BSI publication dates ISBN 978 0 580 62510 7 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 931:1997+A
7、2 August 2009 ICS 61.060 Supersedes EN 931:1997 English Version Footwear manufacturing machines - Lasting machines - Safety requirements Machines pour la fabrication de chaussures - Machines monter - Prscriptions de scurit Maschinen zur Herstellung von Schuhen - Zwickmaschinen - Sicherheitsanforderu
8、ngen This European Standard was approved by CEN on 16 July 1997 and includes Amendment 1 approved by CEN on 16 August 2004, and Amendment 2 approved by CEN on 16 July 2009. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this Europe
9、an Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member. This European Standard exists in three official versions (English
10、, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, C
11、yprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION
12、 COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 931:1997+A2:2009: EEN 931:1997+A2:2009 (E) 2 Contents Page For
13、eword 3 Introduction .4 1 Scope 4 2 Normative references 5 3 Definitions 6 4 List of hazards 8 5 Safety requirements and/or measures . 14 6 Verification of the safety requirements and/or measures 18 7 Information for use . 21 Annex A (normative) Stop and release control device . 24 Annex B (normativ
14、e) Well tried components and principles: category 1 of 7.2 of EN 954-1:1996. 25 Annex C (informative) Bibliography . 26 Annex ZA (informative) Clauses of this European standard addressing essential requirements or other provisions of EU Directives . 31 BS EN 931:1997+A2:2009EN 931:1997+A2:2009 (E) 3
15、 Foreword This document (EN 931:1997+A2:2009) has been prepared by Technical Committee CEN/TC 201 “Leather and imitation leather goods and footwear manufacturing machinery - Safety”, the secretariat of which is held by UNI. This European Standard shall be given the status of a national standard, eit
16、her by publication of an identical text or by endorsement, at the latest by February 2010, and conflicting national standards shall be withdrawn at the latest by February 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN a
17、nd/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 931:1997. This document includes Amendment 1, approved by CEN on 2004-08-16 and Amendment 2, approved by CEN on 2009-07-16. The start and finish of text introduced or altered by ame
18、ndment is indicated in the text by tags !“ and # $. This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). #For relationship with EU Directive(s), see informativ
19、e Annexes ZA and ZB, which are integral parts of this document.$ According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Fin
20、land, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. BS EN 931:1997+A2:2009EN 931:1997+A2:2009 (E) 4 Introduction #This document is a t
21、ype C standard as stated in EN ISO 12100. The machinery concerned and the extent to which hazards, hazardous situations and hazardous events are covered are indicated in the scope of this document. When provisions of this type C standard are different from those which are stated in type A or B stand
22、ards, the provisions of this type C standard take precedence over the provisions of the other standards, for machines that have been designed and built according to the provisions of this type C standard.$ 1 Scope 1.1 This standard is applicable to lasting machines used in the footwear manufacturing
23、 industry, namely: Adhesive fore part lasting machines (see figure 1), Hand operated adhesive side lasting machines (see figure 3 A), Adhesive seat lasting machines (see figure 2), Adhesive seat and side lasting machines (see figure 2), Hand operated tack/staple side lasting machines (see figure 3B)
24、, Tack seat lasting machines (see figure 2), Tack seat and side thermocement lasting machines (see figure 2), Tack heel seat and thermocent side lasting machines (see figure 2), Tack heel seat and thermocent + tack side lasting machines (see figure 2). BS EN 931:1997+A2:2009EN 931:1997+A2:2009 (E) 5
25、 1.2 This standard does not apply to lasting machines which process granular thermocement. 1.3 This standard specifies requirements for safe design, construction and use of the machines. No specific requirements are included for transport, commissioning and decommissioning. It takes account of inten
26、ded use, foreseeable misuse, component and system failure. 1.4 This standard covers all hazards relevant to the footwear manufacturing industry. The use of machines within the scope of this standard in different industries may give rise to hazards which were not taken into account at the time of its
27、 preparation. 1.5 #This document is not applicable to lasting machines which are manufactured before the date of its publication as EN.$ 2 Normative references #The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited app
28、lies. For undated references, the latest edition of the referenced document (including any amendments) applies.$ #deleted text$ EN 294:1992, Safety of machinery Safety distance to prevent danger zones being reached by the upper limbs #deleted text$ #EN 547-1, Safety of machinery Human body measureme
29、nts Part 1: Principles for determining the dimensions required for openings for whole body access into machinery EN 547-2, Safety of machinery Human body measurements Part 2: Principles for determining the dimensions required for access openings$ #deleted text$ #EN 894-1, Safety of machinery Ergonom
30、ics requirements for the design of displays and control actuators Part 1: General principles for human interactions with displays and control actuators EN 953:1997, Safety of machinery GuardsGeneral requirements for the design and construction of fixed and movable guards$ #deleted text$ EN 982:1996,
31、 Safety of machinery Safety requirements for fluid power systems and components Hydraulics EN 983:1996, Safety of machinery Safety requirements for fluid power systems and components Pneumatics #deleted text$ #EN 1005-2, Safety of machinery Human physical performance Part 2: Manual handling of machi
32、nery and component parts of machinery EN 1005-3, Safety of machinery Human physical performance Part 3: Recommended force limits for machinery operation$ BS EN 931:1997+A2:2009EN 931:1997+A2:2009 (E) 6 #EN 1037, Safety of machinery Prevention of unexpected start-up$ #deleted text$ #EN 1088:1995, Saf
33、ety of machinery Interlocking devices associated with guards Principles for design and selection EN 12545:2000, Footwear, leather and imitation leather goods manufacturing machines Noise test code Common requirements“ !deleted text“ !EN ISO 11688-1, Acoustics Recommended practice for the design of l
34、ow-noise machinery and equipment Part 1: Planning (ISO/TR 11688-1:1995)“ #deleted text$ #EN ISO 121001:2003, Safety of machinery Basic concepts, general principles for design Part 1: Basic terminology, methodology (ISO 12100-1:2003) EN ISO 121002:2003, Safety of machinery Basic concepts, general pri
35、nciples for design Part 2: Technical principles (ISO 12100-2:2003) EN ISO 13732-1:2008, Ergonomics of the thermal environment Methods for the assessment of human responses to contact with surfaces Part 1: Hot surfaces (ISO 13732-1:2006) EN ISO 13849-1, Safety of machinery Safety-related parts of con
36、trol systems Part 1: General principles for design (ISO 13849-1:2006) EN ISO 13850, Safety of machinery Emergency stop Principles for design (ISO 13850:2006) EN 60204-1:2006, Safety of machinery Electrical equipment of machines Part 1: General requirements (IEC 60204-1:2005 (modified) EN 60947-4-1,
37、Low-voltage switchgear and controlgear Part 4-1: Contactors and motor-starters Electromechanical contactors and motor-starters (IEC 60947-4-1:2000) EN 60947-5-1, Low-voltage switchgear and control gear Part 5-1: Control circuit devices and switching elements Electromechanical control circuit devices
38、 (IEC 60947-5-1:2003) EN 61310-1, Safety of machinery Indication, marking and actuation Part 1: Requirements for visual, acoustic and tactile signals (IEC 61310-1:2007) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN ISO 12100-1:2003 and the following
39、 apply.$ 3.1 pincer (see figure 1 zone 1 figure 2 zone 2 figure 3B zone 1) device for gripping, pulling or holding the upper and/or lining 3.2 wiper (see figure 1 zone 2 figure 2 zone 1) an assembly used for moulding and attaching the upper and lining to the insole BS EN 931:1997+A2:2009EN 931:1997+
40、A2:2009 (E) 7 3.3 injector (see figure 1 zone 2 figure 2 zone 1 and 3 figure 3A zone 1) device for applying cement onto the insole, upper or lining 3.4 lasting finger, lasting band, roll (see figure 2 zone 2 figure 3A zone 1) a tool for moulding and attaching the upper/lining edge to the insole 3.5
41、driver (see figure 2 zone 1 and 3 figure 3B zone 1) tacking hammer 3.6 heel band heel seat moulding device 3.7 toe band (see figure 1 zone 2) upper holding and moulding device in the toe area 3.8 side clamp (see figure 1 zone 2 figure 2 zone 2) device for holding the side upper/lining 3.9 toe pad (s
42、ee figure 1 zone 2) device for holding and pressing the last in the toe area against the wipers 3.10 heel rest (see figure 1 zone 3) device for holding the back of the shoe last 3.11 wiper-head (see figure 1 zone 2) support for the wiper assembly 3.12 jack post (see figure 2 zone 1) shoe last suppor
43、t 3.13 sensor foot (see figure 2 zone 1) device for aligning the shoe last with the wipers 3.14 toe holder (see figure 2 zone 4) device for clamping the toe of the shoe last 3.15 driver clamp (see figure 3B zone 1) device for guiding and supporting the driver 3.16 thermocement melting chamber (see f
44、igure 3A zone 1) enclosure where thermocement is melted prior to application 3.17 working area the zone of the machine which comprises: BS EN 931:1997+A2:2009EN 931:1997+A2:2009 (E) 8 a) The area where lasting takes place by means of the wipers, pincers, side clamps, toe pads, jack post and heel res
45、t; b) The loading area where the loading takes place; c) The operator standing area. 3.18 stop and release control device which stops the machine at any point in its cycle and returns the machine to rest 4 # # # #List of significant hazards$ $ $ $ 4.1 #This clause contains all the significant hazard
46、s, hazardous situations and events, as far as they are dealt with in this document, identified by risk assessment as significant for this type of machinery and which require action to eliminate or reduce the risk.$ 4.2 #The significant hazards at lasting machines are outlined in 4.3 to 4.9.$ The dan
47、ger zones which give rise to mechanical hazards are illustrated in figures 1, 2, 3A, 3B. The figures are informative only. Table 1 # # # #List of significant hazards$ $ $ $ Danger zone or source of hazard Type of hazard Zone Figure/Machine BS EN 931:1997+A2:2009 4.3 Mechanical hazards 4.3.1 Lasting
48、area including pincers, wipers, wiper head, side clamps, toe pads, toe band, heel rest, driver(s), driver clamp, sensor foot, jack post, toe holder, lasting finger, lasting band Crushing and/or rolls Crushing and/or shearing “ “ “ “ “ “ shearing and entanglement 1 2 2 1 2 2 3 1 and 3 1 4 2 2 and 1 1
49、 and 3B 2 1 2 1 and 2 2 1 2 and 3B 2 2 2 2 and 3A 4.3.2 Movements of injectors or drivers Impact and stabbing 1 and 3 1 2 3B 4.3.3 Other movements within the side lasting unit Entanglement 2 2 4.3.4 Driver clamp Ejection of machine parts 1 3B Key A zone 1 B zone 2 C zone 3 1 toe pad 2 wipers - wiper head 3 heel rest 4 toe band 5 side lamps 6 injector 7 pincers Figure 1 Fore part lasting machine BS EN 931:1997+A2:2009 EN 931:1997+A2:200
