SIST EN 13418:2004+A1:2008
(Main)Plastics and rubber machines - Winding machines for film or sheet - Safety requirements
Plastics and rubber machines - Winding machines for film or sheet - Safety requirements
This European Standard specifies the safety requirements for the design and construction of winding, unwinding and rewinding machines for film or sheet manufactured from rubber, plastics and composite materials in respect of the significant hazards listed in clause 4.
A winding machine begins at the intake of the film or sheet into the winding machine and ends at the discharge position of the reel(s).
An unwinding machine begins at the take-up position of the reel(s) and ends at the film or sheet take-off point.
A rewinding machine begins at the take-up position of the reel(s) and ends at the discharge position of the reel(s).
In some machines the winding, unwinding and rewinding functions may be combined.
The following functional groups are covered by this European Standard:
- fixed point roll;
- film or sheet tension control;
- winding zone;
- reel change device;
- reel loading and unloading devices;
and the following additional equipment integrated into the winding machine:
- spreader roll device;
- longitudinal cutting unit;
- slitting device;
- film or sheet alignment device;
- static eliminator.
Technical safety requirements for the design and construction of aids for lifting and handling, e.g. of winding cores or reels, are not covered by this standard.
Technical safety requirements for the design and construction of thickness monitoring devices are not covered by this standard.
Hazards due to electro-magnetic radiation, e.g. from the use of thickness monitoring devices, are not covered by this standard.
Toxic or chemical hazards and hazards due to dusts, fumes or gases, which could occur from the materials being wound are not covered by this standard.
NOTE Directive 94/9/EC concerning equipment and protective systems intended for use in potentially explosive atmospheres can be applicable to the type of machine or equipment covered by this European Standard. The present standard is not intended to provide means of complying with the essential health and safety requirements of Directive 94/9/EC.
This standard applies to machines which are manufactured after the date of approval of the standard by CEN.
Kunststoff- und Gummimaschinen - Wickelmaschinen für flache Bahnen - Sicherheitsanforderungen
Dieses Dokument legt die sicherheitstechnischen Anforderungen für Konzipierung und Bau von Maschinen zum Aufwickeln, Abwickeln und Umwickeln von flachen Bahnen aus Gummi, Kunststoffen und Verbund-materialien bezüglich der in Abschnitt 4 aufgelisteten signifikanten Gefährdungen fest.
Eine Wickelmaschine zum Aufwickeln beginnt am Flachbahneinlauf in die Wickelmaschine und endet an der Entnahmestelle der Rolle(n).
Eine Wickelmaschine zum Abwickeln beginnt an der Aufnahmestelle der Rolle(n) und endet am Flachbahn-auslauf.
Eine Wickelmaschine zum Umwickeln beginnt an der Aufnahmestelle der Rolle(n) und endet an der Entnahmestelle der Rolle(n).
Bei einigen Maschinen können die Aufwickel-, Abwickel- und Umwickelfunktionen kombiniert sein.
Die folgenden Funktionsgruppen sind in dieser Europäischen Norm behandelt:
- Festpunktwalze;
- Bahnzugkontrolle;
- Wickelstellenbereich;
- Rollenwechseleinrichtung;
- Rollenbeschickungs- und -entnahmeeinrichtung;
und folgende in der Wickelmaschine integrierte Zusatzeinrichtungen:
- Breithalteeinrichtung;
- Längstrenneinrichtung;
- Schlitzeinrichtung;
- Bahnsteuerung;
- Einrichtung zum Abbau elektrostatischer Aufladung.
Sicherheitstechnische Anforderungen für Konzipierung und Bau von Hilfen für das Heben und Handhaben, von z. B. Wickelkernen und -rollen, werden in dieser Norm nicht behandelt.
Sicherheitstechnische Anforderungen für Konzipierung und Bau von Dickenmesseinrichtungen werden in dieser Norm nicht behandelt.
Gefährdungen durch elektromagnetische Strahlung, z. B. durch die Verwendung von Dickenmess-einrichtungen, werden in dieser Norm nicht behandelt.
Toxische oder chemische Gefährdungen und Gefährdungen durch Stäube, Dämpfe oder Gase, die durch die zu wickelnden Materialien auftreten könnten, werden in dieser Norm nicht behandelt.
(...)
Machines pour les matières plastiques et le caoutchouc - Bobineuses pour films ou feuilles - Prescriptions de sécurité
Stroji za predelavo gume in plastike - Navijalniki za folije (filme) in trakove - Varnostne zahteve
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Stroji za predelavo gume in plastike - Navijalniki za folije (filme) in trakove - Varnostne zahteveKunststoff- und Gummimaschinen - Wickelmaschinen für flache Bahnen - SicherheitsanforderungenMachines pour les matières plastiques et le caoutchouc - Bobineuses pour films ou feuilles - Prescriptions de sécuritéPlastics and rubber machines - Winding machines for film or sheet - Safety requirements83.200Oprema za gumarsko industrijo in industrijo polimernih materialovEquipment for the rubber and plastics industriesICS:Ta slovenski standard je istoveten z:EN 13418:2004+A1:2008SIST EN 13418:2004+A1:2008en01-december-2008SIST EN 13418:2004+A1:2008SLOVENSKI
STANDARD
SIST EN 13418:2004+A1:2008
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13418:2004+A1
October 2008 ICS 83.200 Supersedes EN 13418:2004English Version
Plastics and rubber machines - Winding machines for film or sheet - Safety requirements
Machines pour les matières plastiques et le caoutchouc - Bobineuses pour films ou feuilles - Prescriptions de sécurité
Kunststoff- und Gummimaschinen - Wickelmaschinen für flache Bahnen - Sicherheitsanforderungen This European Standard was approved by CEN on 2 February 2004 and includes Amendment 1 approved by CEN on 15 June 2008.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European 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, 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, Cyprus, 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
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36
B-1050 Brussels © 2008 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13418:2004+A1:2008: ESIST EN 13418:2004+A1:2008
EN 13418:2004+A1:2008 (E)
2 Contents Page Foreword.4 Introduction.5 1 Scope.5 2 Normative references.6 3 Definitions.8 4 List of significant hazards.11 4.1 Mechanical hazards.11 4.2 Hazards resulting from electrical energy.13 4.3 Hazards resulting from unfavourable posture or excess efforts.13 4.4 Hazards resulting from noise.13 4.5 Hazards caused by failure of energy supply.13 4.6 Hazards resulting from failure of control systems.13 4.7 Hazards caused by setting up and maintenance of cutting devices.13 5 Safety requirements and/or protective measures.13 5.1 General safety requirements and/or protective measures.13 5.1.1 Protection of danger points/areas.13 5.1.2 Safety distances to prevent danger points/areas being reached.14 5.1.3 Minimum distances to avoid crushing of parts of the human body.14 5.1.4 Drive and power transmission systems.14 5.1.5 Area guarding.14 5.1.6 Electrical equipment.14 5.1.7 Safety-related parts of the control system.15 5.1.8 Pneumatic systems and their components.15 5.1.9 Hydraulic systems and their components.15 5.1.10 Precautions in view of emergency situations.15 5.1.11 Unexpected start-up.15 5.1.12 Electrostatic discharge.16 5.1.13 Ergonomics.16 5.1.14 Noise.16 5.2 Specific safety requirements and/or protective measures.17 5.3 Start-up and manual intervention.28 5.3.1 Start-up.28 5.3.2 Manual intervention.28 6 Verification of the safety requirements and/or protective measures.29 7 Information for use.37 7.1 Minimum marking on the machine.37 7.2 Instruction manual.38 Annex A (informative)
Schematic drawings of a dancer roll and of a suspended roll.40 Annex B (normative)
Self adjusting guard.42 Annex C (informative)
Example of area guarding using a combination of distance guarding in conjunction with electro-sensitive protective equipment (ESPE).43 Annex ZA (informative)
!Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC".44 SIST EN 13418:2004+A1:2008
EN 13418:2004+A1:2008 (E)
3Annex ZB (informative)
!Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC".45 Bibliography.46
SIST EN 13418:2004+A1:2008
EN 13418:2004+A1:2008 (E)
4 Foreword This document (EN 13418:2004+A1:2008) has been prepared by Technical Committee CEN/TC 145 “Plastics and rubber machines”, the secretariat of which is held by UNI. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by April 2009, and conflicting national standards shall be withdrawn at the latest by December 2009. This document includes Amendment 1, approved by CEN on 2008-06-15. !The main changes compared to the previous version are: modification of the main element of the title; editorial modification of Annex ZA; addition of Annex ZB; editorial changes of EN 292-1:1991 to EN ISO 12100-1:2003 and of EN 292-2:1991 and
EN 292-2:1991/A1:1995 to EN ISO 12100-2:2003 in the following clauses/sub-clauses: 2, 5, 5.1.1, 5.1.10, Table 2, Supplement 3, 5.3.1, 5.3.2, Table 4, 7.1, 7.2; minor changes in the Foreword and in the following sub-clauses: 7.1, second and third indents and in 7.2 g)." This document supersedes EN 13418:2004. The start and finish of text introduced or altered by amendment is indicated in the text by tags ! ". 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 informative Annexes ZA and ZB, which are integral parts of this document." Annexes A and C are informative, annex B is normative. 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, 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. SIST EN 13418:2004+A1:2008
EN 13418:2004+A1:2008 (E)
5Introduction This document is a type C standard as stated in EN 1070. The machinery concerned and the extent to which hazards, hazardous situations and 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 standards, 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 This European Standard specifies the safety requirements for the design and construction of winding, unwinding and rewinding machines for film or sheet manufactured from rubber, plastics and composite materials in respect of the significant hazards listed in clause 4. A winding machine begins at the intake of the film or sheet into the winding machine and ends at the discharge position of the reel(s). An unwinding machine begins at the take-up position of the reel(s) and ends at the film or sheet take-off point. A rewinding machine begins at the take-up position of the reel(s) and ends at the discharge position of the reel(s). In some machines the winding, unwinding and rewinding functions may be combined. The following functional groups are covered by this European Standard: fixed point roll; film or sheet tension control; winding zone; reel change device; reel loading and unloading devices; and the following additional equipment integrated into the winding machine: spreader roll device; longitudinal cutting unit; slitting device; film or sheet alignment device; static eliminator. SIST EN 13418:2004+A1:2008
EN 13418:2004+A1:2008 (E)
6 Technical safety requirements for the design and construction of aids for lifting and handling, e.g. of winding cores or reels, are not covered by this standard. Technical safety requirements for the design and construction of thickness monitoring devices are not covered by this standard. Hazards due to electro-magnetic radiation, e.g. from the use of thickness monitoring devices, are not covered by this standard. Toxic or chemical hazards and hazards due to dusts, fumes or gases, which could occur from the materials being wound are not covered by this standard. NOTE Directive 94/9/EC concerning equipment and protective systems intended for use in potentially explosive atmospheres can be applicable to the type of machine or equipment covered by this European Standard. The present standard is not intended to provide means of complying with the essential health and safety requirements of Directive 94/9/EC. This standard applies to machines which are manufactured after the date of approval of the standard by CEN. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). !deleted text" EN 294:1992, Safety of machinery — Safety distances to prevent danger zones being reached by the upper limbs. EN 349:1993, Safety of machinery — Minimum gaps to avoid crushing of parts of the human body. EN 418:1992, Safety of machinery — Emergency stop equipment, functional aspects — Principles for design. EN 574:1996, Safety of machinery — Two-hand control devices —
Functional aspects — Principles for design. EN 614-1:1995, Safety of machinery — Ergonomic design principles — Part 1: Terminology and general principles. EN 811:1996, Safety of machinery — Safety distances to prevent danger zones being reached by the lower limbs. EN 953:1997, Safety of machinery — Guards — General requirements for the design and construction of fixed and movable guards. EN 954-1:1996, Safety of machinery — Safety related parts of control systems — Part 1: General principles for design. EN 982:1996, Safety of machinery — Safety requirements for fluid power systems and their components — Hydraulics. SIST EN 13418:2004+A1:2008
EN 13418:2004+A1:2008 (E)
7EN 983:1996, Safety of machinery — Safety requirements for fluid power systems and their components — Pneumatics. EN 999:1998, Safety of machinery — The positioning of protective equipment in respect of approach speeds of parts of the human body. EN 1037:1995, Safety of machinery — Prevention of unexpected start-up. EN 1070:1998, Safety of machinery — Terminology. EN 1088:1995, Safety of machinery — Interlocking devices with and without guard locking — General principles and provisions for design. EN 1760-1:1997, Safety of machinery — Pressure sensitive protective devices — Part 1: General principles for the design and testing of pressure sensitive mats and pressure sensitive floors. EN 60204-1:1997, Safety of machinery — Electrical equipment of machines — Part 1: General requirements (IEC 60204-1:1997). EN 60529:1991, Degrees of protection provided by enclosures (IP-Code) (IEC 60529:1989). EN 61496-1:1997, Safety of machinery — Electro-sensitive protective equipment — Part 1: General requirements and test (IEC 61496-1:1997). EN ISO 3743-1:1995, Acoustics — Determination of sound power levels of noise sources - Engineering methods for small, movable sources in reverberant fields — Part 1: Comparison method for hard-walled test rooms (ISO 3743-1:1994). EN ISO 3743-2:1996, Acoustics — Determination of sound power levels of noise sources using sound pressure — Engineering methods for small, movable sources in reverberant fields — Part 2: Methods for special reverberation test rooms (ISO 3743-2:1994). EN ISO 3744:1995, Acoustics — Determination of sound power levels of noise sources using sound pressure — Engineering method in an essentially free field over a reflecting plane (ISO 3744:1994). EN ISO 3746:1995, Acoustics — Determination of sound power levels of noise sources using sound pressure — Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:1995). EN ISO 3747:2000, Acoustics — Determination of sound power levels of noise sources using sound pressure — Comparison method for use in situ (ISO 3747:2000). EN ISO 4871:1996, Acoustics —- Declaration and verification of noise emission values of machinery and equipment (ISO 4871:1996). EN ISO 9614-1:1995, Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 1: Measurement at discrete points (ISO 9614-1:1993). EN ISO 9614-2:1996, Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 1: Measurement by scanning (ISO 9614-2:1996). EN ISO 11201:1995, Acoustics — Noise emitted by machinery and equipment — Measurement of emission sound pressure levels at a work station and at other specified positions — Engineering method in an essentially free field over a reflecting plane (ISO 11201:1995). EN ISO 11202:1995, Acoustics — Noise emitted by machinery and equipment — Measurement of emission sound pressure levels at a work station and at other specified positions — Survey method in situ (ISO 11202:1995). SIST EN 13418:2004+A1:2008
EN 13418:2004+A1:2008 (E)
8 EN ISO 11203:1995, Acoustics — Noise emitted by machinery and equipment — Measurement of emission sound pressure levels at a work station and at other specified positions from the sound power level (ISO 11203:1995). EN ISO 11204:1995, Acoustics — Noise emitted by machinery and equipment — Measurement of emission sound pressure levels at a work station and at other specified positions — Method requiring environmental corrections (ISO 11204:1995). EN ISO 11688-1:1998, Acoustics — Recommended practice for the design of low-noise machinery and equipment — Part 1: Planning (ISO/TR 11688-1:1995). !EN ISO 12100-1:2003, Safety of machinery — Basic concepts, general principles for design — Part 1: Basic terminology, methodology (ISO 12100-1:2003) EN ISO 12100-2:2003, Safety of machinery — Basic concepts, general principles for design — Part 2: Technical principles (ISO 12100-2:2003)" 3 Definitions For the purposes of this document, the definitions given in EN 1070:1998 and the following definitions apply: 3.1 working zone this zone includes any place where the operator of the machine stands or passes in order to carry out operations and includes catwalks, working pits and devices firmly mounted to the machine like stairs, platforms and pedestals of all kinds 3.2 winding machines machines to wind up film or sheet material and/or to unwind and/or rewind it. The various kinds of machines are distinguished by their drives. A distinction is made between centre winder, surface winder and combinations of both 3.2.1 centre winder winding machine with central drive to the winding core 3.2.2 surface winder winding machine whose winding or reel drive relies on friction at the driven roll surface 3.3 winding core element onto which film or sheet is wound or from which film or sheet is unwound. It may be a solid shaft or a hollow core, for example made of cardboard, or a combination of the two where the core is sleeved onto the shaft 3.4 winding film or sheet in the process of being wound 3.5 reel film or sheet material which is wound with or without a winding core SIST EN 13418:2004+A1:2008
EN 13418:2004+A1:2008 (E)
93.6 area guarding one or a combination of safety measure(s) for several danger points/areas 3.7 non-driven roll roll for guiding film or sheet through the machine and which is driven by the film or sheet 3.8 fixed point roll roll or set of rolls that determine the material speed and/or the tension within the winding machine. The following are fixed point rolls: driven roll, vacuum roll, nip roll
3.8.1 driven roll roll that pulls the film or sheet by means of surface contact (friction) 3.8.2 vacuum roll driven roll against which the film or sheet is held by means of a vacuum which creates adherence 3.8.3 nip rolls rolls that are pressed one against the other; one at least is driven. The film or sheet is drawn through the nip by the nipping effect 3.9 film or sheet tension control driven or non-driven roll systems that control the film or sheet tension 3.9.1 dancer roll guide roll that is pivoted about a point and over which the film or sheet runs. The load of the dancer roll determines the film or sheet tension (see annex A, Figure A.1) 3.9.2 suspended roll guide roll that reciprocates between guides in a linear direction and over which the film or sheet runs. The load of the suspended roll determines the film or sheet tension (see annex A, Figure A.2) 3.9.3 measuring roll guide roll the axis of which is supported in load cell mounted bearings which measure the film or sheet tension 3.10 winding zone area in which the winding and/or unwinding and/or rewinding is undertaken 3.10.1 winding position position where film or sheet material is wound to form a reel. 3.10.2 unwind position position where film or sheet material is unwound from a reel SIST EN 13418:2004+A1:2008
EN 13418:2004+A1:2008 (E)
10 3.10.3 pivot arm pair of arms that support a reel and insert or discharge it in a pivoting movement 3.10.4 turret device device that changes the positions of the winding core and the reel in the winding position e. g. by rotation. The following distinction is made: for winding machines: the winding core is moved from the take-up position to the winding position and the reel is moved from the winding position to the discharge position, for unwinding machines: the reel is moved from the take-up position to the unwind position and the winding core is moved from the unwind position to the discharge position. 3.10.5 guide carriage device that provides linear direction to the reel or the contact/pressure roll to maintain the winding parameters 3.10.6 contact/pressure roll a driven or non-driven roll that is used for controlling the winding of the film or sheet 3.10.7 winding core support device for supporting and fixing winding cores, for example, three-point bearing, tilting bearing, spindle, trunnion bearing or expanding mandrel 3.10.8 winding core loading device device that feeds empty winding cores either into a magazine or directly to the winding start position 3.10.9 winding core unloading device device that extracts winding cores from the unwind position 3.11 reel change device device that ensures continuous winding, unwinding or rewinding of the film or sheet during the reel change sequence 3.11.1 lay on device device that lays the film or sheet against an empty winding core during reel change 3.11.2 film or sheet splicing device device that splices the end of the film or sheet from one reel to the start of the film or sheet of a new reel 3.11.3 cross cutting device device that finishes the winding cycle by cutting the film or sheet across its width 3.11.3.1 impact cutting device device that cuts the film or sheet by an impact movement across its width SIST EN 13418:2004+A1:2008
EN 13418:2004+A1:2008 (E)
113.11.3.2 draw-type cutting device device in which either a rotating or fixed knife/blade is moved to cut the film or sheet across its width 3.12 reel loading device device for loading reels on to the unwind station 3.13 reel unloading device device for unloading reels from the winding station 3.14 spreader roll roll that prevents the film or sheet being wound from getting narrower or from getting wrinkled and maintains the spread of multiple lanes of film or sheet 3.15 longitudinal cutting device device for cutting film or sheet to a certain width. It allows the film or sheet to be cut into two or more lanes or to trim the edges. There are different kinds of cutting knives, for example: fixed knives; circular knives. 3.16 slitting device device that slits a tubular film in a fold 3.17 film or sheet alignment device device for alignment of the film or sheet 3.18 static eliminator device for eliminating electrostatic charges built up on the film or sheet during winding or unwinding or rewinding 4 List of significant hazards 4.1 Mechanical hazards This clause contains the significant hazards and hazardous situations, as far as they are dealt with in this European Standard, identified by a risk assessment significant for this type of machinery and which require action to eliminate or reduce the risk. When using this standard, it is important to carry out a risk assessment of the individual functional groups in accordance with EN 1050 to check whether it has hazards additional to the ones covered by this standard. The letters a – k in Table 1 below that indicate the hazards are referred to in Table 2, column 3. SIST EN 13418:2004+A1:2008
EN 13418:2004+A1:2008 (E)
12 Table 1 — List of mechanical hazards Hazards
a b c d e f g h j k
Danger points/areas
Drawing-in between film or sheet and moving part, e. g. roll Drawing-in between film or sheet and winding Drawing-in between film or sheet and winding/ reel and fixed or moving machine parts or floor Drawing-in between moving parts, e. g. roll/roll Drawing-in between fixed and moving machine
parts Crushing and/or shearing between moving machine parts Crushing and/or shearing between fixed and moving machine parts and floor Crushing and/or shearing when inserting/chucking machine parts Drawing-in or trapping by moving machine parts Cutting by knives 4.1.1 Non-driven web roll(s) x
x x
x
4.1.2 Fixed point roll(s)
4.1.2.1 Driven roll(s) x
x x
4.1.2.2 Vacuum roll(s) x
x
4.1.2.3 Nip roll(s) x
x
x x
4.1.3 Film or sheet tension control (e.g. dancer roll, suspended roll, measuring roll) x
x
4.1.4 Winding zone
4.1.4.1 Winding position
x X
4.1.4.2 Unwind position
X
4.1.4.3 Pivot arm
x x
4.1.4.4 Turret device
x
x
4.1.4.5 Guide carriage
x
x
4.1.4.6 Contact/pressure roll x
x
x x
4.1.4.7 Winding core support
x x
4.1.4.8 Winding core loading device
x
4.1.4.9 Winding core unloading device
x
4.1.5 Reel change device
4.1.5.1 Lay on device
x x
x
4.1.5.2 Film or sheet splicing device
x
x
x 4.1.5.3 Cross cutting device
4.1.5.3.1 Impact cutting device
x
x 4.1.5.3.2 Draw cutting device
x
x 4.1.6. Reel loading device
x
4.1.7 Reel unloading device
x
4.1.8 Spreader roll device
x
4.1.9 Longitudinal cutting device
x
x 4.1.10 Slitting device
x 4.1.11 Film or sheet alignment x
x
4.1.12 Drive and power transmission systems
x x x x
x
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EN 13418:2004+A1:2008 (E)
134.2 Hazards resulting from electrical energy Electric shock or burns due to direct or indirect contact with live conductive parts. Electric shock due to electrostatic discharge. 4.3 Hazards resulting from unfavourable posture or excess efforts 4.4 Hazards resulting from noise Hazards caused by high noise levels can lead to: hearing impairment; interference with speech communication; interference with the perception of acoustic signals. 4.5 Hazards caused by failure of energy supply unexpected movement of machine parts. 4.6 Hazards resulting from failure of control systems unexpected overrunning or starting of hazardous movements; movable machine parts changing their position. 4.7 Hazards caused by setting up and maintenance of cutting devices hazard of cutting during assembly and disassembly of cutting blade(s). 5 Safety requirements and/or protective measures Machinery shall comply with the safety requirements and/or protective measures of this clause. In addition, the machine shall be designed according to the principles of !EN ISO 12100" for hazards relevant but not significant, which are not dealt with by this document (e. g. sharp edges). 5.1 General safety requirements and/or protective measures 5.1.1 Protection of danger points/areas Access to danger points/areas in working zones shall be protected by measures in accordance with !Clause 4 of EN ISO 12100-2:2003", subject to additional provisions for individual functional groups in 5.2. No drawing-in hazard exists for arms and hands at rolls where: there is a minimum distance of 120 mm between two rolls, there is a minimum distance of 120 mm between a roll and the nearest machine parts. Protection at material take-up points of non-driven rolls is not required, if: SIST EN 13418:2004+A1:2008
EN 13418:2004+A1:2008 (E)
14 the roll can be stopped with one hand;
and there are no hazards which are due to any property of the material such as adhesion, roughness, etc. 5.1.2 Safety distances to prevent danger points/areas being reached 5.1.2.1 Upper limbs The safety distances for the upper limbs shall be in accordance with EN 294:1992. For selection of tables to be used concerning "reaching over protective structures", see 5.2. 5.1.2.2 Lower limbs The safety distances for the lower limbs shall be in accordance with EN 811:1996. 5.1.3 Minimum distances to avoid crushing of parts of the human body The minimum distances shall be in accordance with EN 349:1993. 5.1.4 Drive and power transmission systems Moving parts of drive and power transmission systems, for example shafts, clutches, chains or belts shall be protected by fixed guards in accordance with 3.2 of EN 953:1997. 5.1.5 Area guarding Area guarding may be used to protect several danger points/areas. The danger points/areas may need different categories of protective measures and safety related parts for t
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