ANSI B151.1-2017 Plastics Machinery Safety Requirements for Injection Molding Machines (SPI).pdf

1、 ANSI / PLASTICS B151.1 2017 American National Standard for Plastics Machinery Safety Requirements for Injection Molding Machines Secretariat and Accredited Standards Developer The Plastics Industry Association 1425 K Street NW, Suite 500 Washington, DC 20005 APPROVED: 6 JANUARY 2017 by the American

2、 National Standards Institute COPYRIGHT PROTECTED DOCUMENT Copyright 2017 by the Plastics Industry Association All rights reserved. Printed in the United States of America No part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior wri

3、tten permission of the Plastics Industry Association. AMERICAN NATIONAL STANDARD B151.1 2017 2017 Plastics Industry Association Page | i PREFACE TO AMERICAN NATIONAL STANDARD (This Preface is not a normative part of American National Standard ANSI/PLASTICS B151.1) The information contained in this P

4、reface is not part of this American National Standard (ANS) and has not been processed in accordance with ANSIs requirements for an ANS. As such, this Preface may contain material that has not been subjected to public review or a consensus process. In addition, it does not contain requirements neces

5、sary for conformance to the standard. By approving this American National Standard, the ANSI Board of Standards Review confirms that the requirements for due process, consensus, balance and openness have been met by the Plastics Industry Association (aka PLASTICS), the ANSI-accredited standards deve

6、loping organization. American National Standards are developed through a consensus process. Consensus is established when substantial agreement has been reached by directly and materially affected interests. Substantial agreement means much more than a simple majority, but not necessarily unanimity.

7、 Consensus requires that all views and objections be considered, and that a concerted effort be made toward resolution. This process brings together volunteers or seeks out the views of persons who have an interest in the topic covered by this publication. While the Plastics Industry Association adm

8、inisters the developmental process and establishes procedures to promote fairness in the development of consensus, it does not write the document and it does not independently test, evaluate or verify the accuracy or completeness of any information or the soundness of any judgments contained in its

9、standards or guidelines. American National Standards are promulgated through ANSI for voluntary use; their existence does not in any respect preclude anyone, whether they have approved the standards or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not co

10、nforming to the standards. However, users, distributors, regulatory bodies, certification agencies and others concerned may apply American National Standards as mandatory requirements in commerce and industry. The American National Standards Institute does not develop standards and will in no circum

11、stances give an interpretation of an American National Standard. Moreover, no person shall have the right or authority to issue an interpretation of an American National Standard in the name of the American National Standards Institute. Requests for interpretations should be addressed to the Secreta

12、riat (PLASTICS). Neither the Plastics Industry Association nor any of the organizations or individuals that assisted in authoring, developing, editing or distributing this standard (the Plastics Industry Association and such organizations and individuals collectively referred to as the “Contributing

13、 Parties”) makes any warranty, either expressed or implied, as to the fitness of merchantability or accuracy of the information contained within this standard. The Contributing Parties disclaim and make no warranty that the information in this document will fulfill any of your particular purposes or

14、 needs. The Contributing Parties disclaim liability for any personal injury, property or other damages of any nature whatsoever, whether special, indirect, consequential or compensatory, directly or indirectly resulting from the publication, use of, application or reliance on this document. The Cont

15、ributing Parties do not undertake to guarantee the performance of any individual manufacturer or sellers products or services by virtue of this standard or guide, nor does it take any position with respect to the validity of any patent rights asserted in connection with the items which are mentioned

16、 in or are the subject of this document. The Contributing Parties disclaim liability for the infringement of any patent resulting from the use of or reliance on this document. Users of this document are expressly advised that determination of the validity of any such patent rights, and the risk of i

17、nfringement of such rights, is entirely their own responsibility. AMERICAN NATIONAL STANDARD B151.1 2017 2017 Plastics Industry Association Page | ii In publishing or making this document available, the Contributing Parties are not undertaking to render professional or other services for or on behal

18、f of any person or entity, nor are the Contributing Parties undertaking to perform any duty owed by any person or entity to someone else. Anyone using this document should rely on his or her own independent judgment, or as appropriate, seek the advice of a competent professional in determining the e

19、xercise of reasonable care in any given circumstances. In addition to conforming to the requirements of this standard, the responsible personnel must also make an independent determination as to whether a machine, activity or condition complies with the applicable legal requirements in the relevant

20、jurisdiction(s). The Plastics Industry Association has no power, nor does it undertake, to police or enforce conformance to the requirements of this voluntary standard. The Plastics Industry Association does not certify, test or inspect products, designs, or installations under this standard for saf

21、ety or health purposes. Any certification or other statement of conformance to any health or safety-related information in this document shall not be attributable to the Plastics Industry Association and is solely the responsibility of the certifier or maker of the statement. NOTICE: This American N

22、ational Standard may be revised or withdrawn at any time. The procedures of the American National Standards Institute require that action be taken periodically to reaffirm, revise, or withdraw this standard. You may contact the Secretariat for current status information on this standard. Individuals

23、 interested in obtaining up-to-date information on standards can access this information at www.nssn.org (or by contacting ANSI). NSSN - A National Resource for Global Standards provides a central point to search for standards information from worldwide sources and can connect those who seek standar

24、ds to those who supply them. Published by: The Plastics Industry Association 1425 K Street NW, Suite 500 Washington, DC 20005 Copyright 2017 by the Plastics Industry Association All rights reserved. Printed in the United States of America No part of this publication may be reproduced in any form, in

25、 an electronic retrieval system or otherwise, without the prior written permission of the publisher. AMERICAN NATIONAL STANDARD B151.1 2017 2017 Plastics Industry Association Page | iii Foreword (This Foreword is not part of American National Standard ANSI/PLASTICS B151.1-2017) The primary objective

26、 of this standard is to minimize hazards to personnel associated with the use of injection molding machines by establishing requirements for the manufacture and use of these machines. This standard is a revision of American National Standard ANSI/SPI B151.1-2007 - Safety Requirements for the Manufac

27、ture, Care, and Use of Horizontal Clamp Injection Molding Machines, and it has been combined with American National Standard ANSI/SPI B151.29-2014 - Safety Requirements for Vertical Clamp Injection Molding Machines. The B151.29 standard has been formally withdrawn as an American National Standard up

28、on the approval of this newly combined B151.1. Some of the key differences between this standard and the prior edition include but are not limited to: Additional definitions were required and some existing definitions were updated to reflect state of the art and harmonization; Inclusion of safety re

29、quirements addressing the characteristics of vertical clamp IMMs; Making optional, the use of a mechanical device on horizontal clamp IMMs (still required for vertical clamp IMMs); Some paragraphs required modification for clarity and intent; Additional details on electrical requirements were added;

30、 Additional explanatory material and illustrations were added; Some paragraphs required modification and other paragraphs were added to conform more closely to changes in technology; Extensive changes related to safety circuits and safety circuit performance were made, where safety interlocks are no

31、 longer exclusively done by the position sensors but other non-contact and coded interlock switches are now allowed so long as the same level of safeguarding performance is maintained, to effectively protect against hazards from IMMs; Risk reduction measures and hierarchy of controls added as a guid

32、e to the hazards elimination process; Information for use of the machinery is expanded to include PPE and operators training as mandatory requirements for users of the equipment; Differentiations between electrically and mechanically powered machines have been minimized; Motion/No Motion option for

33、platen core and ejectors movement has been updated to reflect new safety requirements for the area of access; Additional user requirements were defined to clearly state the need for using the risk assessment process in the molding operation; Extensive updates to annexes include presence sensing safe

34、guarding devices and two hand control. To assist in the interpretation of these requirements, responsibilities have been assigned to the supplier, the remanufacturer, the modifier, and the user. The project on revising the horizontal injection molding machine standard and combining the safety requir

35、ements for both horizontal IMMs and vertical IMMs into a single standard was initiated under the auspices of the Machinery Safety Standards Committee of the Equipment Council of the Plastics Industry Association. The Plastics Industry Association has long been concerned with operator safety on plast

36、ics processing equipment. Accordingly, the Equipment Council of the Plastics Industry Association has established a standards development committee charged with the task of establishing necessary standards. A standard addressing the manufacture and use of both horizontal and vertical clamp injection

37、 molding machines is complicated by the wide variety and sizes of machines manufactured and in use, and by the virtually infinite combinations of parts being produced, the production methods used, and the operating conditions existing in industry today. The committee has made efforts to simplify and

38、 streamline the requirements as much as practicable. AMERICAN NATIONAL STANDARD B151.1 2017 2017 Plastics Industry Association Page | iv Effective Date The following information on effective dates is informative guidance only, and not a normative part of this standard. This committee recognizes that

39、 some period of time after the approval date on the title page of this document is necessary for suppliers and users to develop new designs, or modify existing designs or manufacturing processes in order to incorporate the new or revised requirements of this standard into their product development o

40、r production system. This committee recommends that suppliers complete and implement design changes for new machines and machinery systems within 18 months of the approval of this standard. The committee recommends that users evaluate whether existing machinery and machinery systems have acceptable

41、risk within 18 months of the approval date of this standard using generally recognized risk assessment methods. If the risk assessment shows that modification(s) is necessary, refer to the requirements of this standard to implement risk reduction measures (protective measures) for appropriate risk r

42、eduction. The ANSI/PLASTICS B151.1 is considered a “type-C” standard. Plastics Industry Association standards can be associated with the ISO “A-B-C level” structure as described below: Type-A standards (basis standards) give basic concepts, principles for design, and general aspects that can be appl

43、ied to machinery (e.g., ANSI B11.0; ANSI/ISO 12100); Type-B standards (generic safety standards) deal with one or more safety aspects or one or more types of safeguards that can be used across a wide range of machinery (e.g., ANSI B11.19; ISO 13849-1); Type-C standards (machinery safety standards) d

44、eal with detailed safety requirements for a particular machine or group of machines (e.g., ANSI/PLASTICS B151.1; EN 201). Suggestions for improvement of this standard will be welcome. Inquiries with respect to the application of, or substantive requirements of, this standard should be addressed to t

45、he Plastics Industry Association, 1425 K Street, NW, Ste. 500, Washington, DC 20005. The Injection Molding Subcommittee of the Equipment Council was responsible for the development of this standard, and had the following members: Jim Pilavdzic - Chair Husky Inj. Molding Systems Floyd Pierson Jaeger

46、Unitek John Adamowicz Arburg, Inc. Daniel Ross Netstal Machinery Dennis Aulbrook America Safety and Energy Ted Sberna Whitehorse Safety Dale Bartholomew Maruka USA Tom Scheck Eurotherm Tom Betts Wittmann Steve Schroeder Invensys Steve Boyette Ross Controls Chris Soranno SICK, Inc. Farid Danial Ipex

47、Earl Sowders Toyota Mike Formella Sumitomo/Demag Gary Spencer Sumitomo/Demag Stan Glover Zeiger Industries Doug Sten, PhD Pilz Automation Bob Jackson Jackson Machinery Andrei Toth Engel Larry Keller Milacron John Toth Rockwell Automation Sobhy Khalil Instant Engineering, Inc. Steve Wilson Cold Jet L

48、oren Mills S.A.F.E. LLC Mark Zulas Niigata Machine Co. Ltd. Michael Ortolano Absolute Machinery Corp. David Felinski Secretary Plastics Industry Association Standards Program Coordinator Secretariat to the Committee: David Palmer, Director Industry Affairs Plastics Industry Association AMERICAN NATI

49、ONAL STANDARD B151.1 2017 2017 Plastics Industry Association Page | v Explanation of the format of this American National Standard, and ANSI / PLASTICS B151 conventions This ANSI/PLASTICS B151.1 2017 American National Standard uses a two-column format to provide supporting information for requirements. The material in the left column is confined to “Standards Requirements” only, and is so captioned. The right column, captioned “Explanatory Information“ contains information that the writing committee believed w