logging in or signing up Machine Guarding Safety July 2012 aSGuest141113 Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: Embed: Flash iPad Dynamic Copy Does not support media & animations Automatically changes to Flash or non-Flash embed WordPress Embed Customize Embed URL: Copy Thumbnail: Copy The presentation is successfully added In Your Favorites. Views: 272 Category: Education License: All Rights Reserved Like it (0) Dislike it (0) Added: August 05, 2012 This Presentation is Public Favorites: 0 Presentation Description Machine Guarding & Machine shops according OSHA Comments Posting comment... Premium member Presentation Transcript Slide 1: MySafetyTrainingonline.com Presents Machine Guarding Safety What You Will Learn : What You Will Learn Slide 3: Crushed hands and arms, severed fingers, blindness -- the list of possible machinery-related injuries is as long as it is horrifying. There seem to be as many hazards created by moving machine parts as there are types of machines. Safeguards are essential for protecting workers from needless and preventable injuries. Intro to Machine Guarding Safety Let’s Get this Puppy Rolling – Literally & Figuratively Slide 4: A good rule to remember is: Any machine part, function, or process which may cause injury must be safeguarded. Where the operation of a machine or contact with it can injure the operator or others in the vicinity, the hazards must be either eliminated or controlled. Introduction to Machine Guarding Safety Slide 5: This presentation overviews the various hazards of mechanical motion and actions and presents some techniques for protecting workers from these hazards. The hazards created by different kinds of motions and the requirements for effective safeguards, as well as a brief discussion of training guidelines. Intro to Machine Guarding Safety Machine Guarding Safety – Basic Principles : Machine Guarding Safety – Basic Principles Slide 7: If it moves, it merits your attention – when it comes to Machine Guarding! Machine Guarding Principles - continued Machine Guarding Principles : Machine Guarding Principles Slide 9: Although some OSHA standards provide certain machine guarding requirements, Subpart O Machine Guarding standard provides general guarding requirements - In addition to specific requirements for woodworking machinery, abrasive wheel machinery, mechanical power presses, and power transmission devices. Machine Guarding Principles - Continued Machine Guarding Principles : Machine Guarding Principles Machine Guarding Safety - Basic Principles : Machine Guarding Safety - Basic Principles Dangerous moving parts in three basic areas require safeguarding: Machine Guarding Safety - Principles : Machine Guarding Safety - Principles Slide 13: Part 2. Hazards of Mechanical Machinery Discussion Hazardous Mechanical Motions & Actions : Hazardous Mechanical Motions & Actions Machine Guarding – Hazardous Machine Motions : Machine Guarding – Hazardous Machine Motions Flywheels Shafts Pulleys Gears Sprockets Couplings Fans Clutches Hazardous Mechanical Motions & Actions : Hazardous Mechanical Motions & Actions Machine Guarding Safety – Hazardous Motions – Reciprocating Motion : Machine Guarding Safety – Hazardous Motions – Reciprocating Motion Machine Guarding Safety – Transverse Motion : Machine Guarding Safety – Transverse Motion Machine Guarding – Transverse Motion : Machine Guarding – Transverse Motion Actions: 1. Cutting 2. Shearing 3. Bending 4. Punching Cutting punching Slide 20: Part III. Methods of Controlling the Machine Hazard Machine Guarding Hazard Control Introduction : Machine Guarding Hazard Control Introduction Machine Guarding Safety – Controlling the Hazards : Machine Guarding Safety – Controlling the Hazards Guards Devices Machine Guarding Safety – Controlling the Hazards : Machine Guarding Safety – Controlling the Hazards Auto/semi-auto feeding/ejection; Robotics Machine Guarding Safety – Controlling the Hazards : Machine Guarding Safety – Controlling the Hazards Slide 25: Part IV. Effective Guarding of Machine Moving Parts Machine Guarding – Effective Guarding Methods : Machine Guarding – Effective Guarding Methods Machine Guarding Safety – Erecting Effective Guards : Machine Guarding Safety – Erecting Effective Guards Non-Effective guards Slide 28: The Last Criteria for Erecting Effective Machine Guarding are: Affixed to the machine where possible and remains secure Conforms with other appropriate standards ANSI, manufacturer specifications, etc. Erecting Effective Machine Guards - Continued Machine Guarding Safety – Machine Guard Types : Machine Guarding Safety – Machine Guard Types Machine Guarding Safety – Effective Guards : Machine Guarding Safety – Effective Guards Machine Guarding Safety – Interlocking Guards : Machine Guarding Safety – Interlocking Guards Careful - Interlocked guards can be bypassed - this electric interlock on a trash compactor was taped down Machine Guarding Safety – Adjustable Guards : Machine Guarding Safety – Adjustable Guards Machine Guarding – Self Adjusting Guards : Machine Guarding – Self Adjusting Guards Machine Guarding – Devices to Control Hazard : Machine Guarding – Devices to Control Hazard Machine Guarding – Devices to Control Hazard : Machine Guarding – Devices to Control Hazard Machine Guarding –Presence-Sensing Devices : Machine Guarding –Presence-Sensing Devices Machine Guarding – Electromechanical Guards : Machine Guarding – Electromechanical Guards Machine Guarding – Pullback Devices : Machine Guarding – Pullback Devices Machine Guarding – Restraint Devices : Machine Guarding – Restraint Devices Machine Guarding - Safety Trip Controls : Machine Guarding - Safety Trip Controls Safety tripwire cables may also be located around the perimeter or near the danger area. Machine Guarding – Two Hand Controls : Machine Guarding – Two Hand Controls Machine Guarding – Two Hand Trips Controls : Machine Guarding – Two Hand Trips Controls Machine Guarding – Two hand Control Devices : Machine Guarding – Two hand Control Devices Machine Guarding – Using a Protective Gate : Machine Guarding – Using a Protective Gate Two types: Type A - remains closed during entire cycle Type B - remains closed during down-stroke only Controlling the Hazard through Location & Distance : Controlling the Hazard through Location & Distance Controlling Machine Hazards through Location & Distance : Controlling Machine Hazards through Location & Distance Factors to consider when guarding by location/distance: Can it still be accessed, even with great effort? Can pieces/parts break and fall onto someone/something? Are sparks or other flying debris being produced from the equipment? OSHA still has the “7 foot rule” for fan blades and power transmission devices Machine Guarding - Feeding & Ejection : Machine Guarding - Feeding & Ejection Machine Guarding - Feeding & Ejection : Machine Guarding - Feeding & Ejection Machine Guarding – Robots : Machine Guarding – Robots Machine Guarding – Robots - continued : Machine Guarding – Robots - continued Machine Guarding - Miscellaneous Aids : Machine Guarding - Miscellaneous Aids Machine Guarding – Miscellaneous Aids : Machine Guarding – Miscellaneous Aids For example, plexiglass shields on abrasive wheel grinders do not substitute the requirement for eye/face protection or a tongue guard if distance from safety guard & top periphery of stone exceeds 1/4 in. Plus, they can get in the way and are often broken or dirty - creating a hazard in themselves! Slide 53: Part V. Machine Guarding Safety Training Requirements Slide 54: Training Requirements Include: Discussion of hazardous exposures and control measures Hazardous motions Hazardous actions Potential of flying/ejected material Machine Guarding Safety Training Requirements Slide 55: Don’t Forget about these: Fire/combustion potential Appropriate personal protective equipment and clothing Health hazards Air quality Noise & vibration Metal-working fluids Slide 56: Lets not forget these safety training items: Equipment-specific training (hands-on) Proper operation of safeguards Limitations of safeguards Maintenance & care, Machine Guarding Safety – Safety Training Requirements Slide 57: Included in those safety training requirement are these items as well: Inspection Adjustment/placement Clarification of manufacturer requirements Instruction on when safeguard is discovered damaged, missing, etc. Machine Guarding Safety – Training Requirements Slide 58: Retraining? Training, and relevant retraining, must be provided for new operators and maintenance/setup employees. Also, retrain affected employees when new or altered safeguards are used, when the employee(s) is assigned to a new machine or operation, and whenever worker deficiencies are discovered. Machine Guarding Safety – Safety Training Requirements - Retraining Machine Guarding Safety Summary : Machine Guarding Safety Summary You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
Machine Guarding Safety July 2012 aSGuest141113 Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: Embed: Flash iPad Dynamic Copy Does not support media & animations Automatically changes to Flash or non-Flash embed WordPress Embed Customize Embed URL: Copy Thumbnail: Copy The presentation is successfully added In Your Favorites. Views: 272 Category: Education License: All Rights Reserved Like it (0) Dislike it (0) Added: August 05, 2012 This Presentation is Public Favorites: 0 Presentation Description Machine Guarding & Machine shops according OSHA Comments Posting comment... Premium member Presentation Transcript Slide 1: MySafetyTrainingonline.com Presents Machine Guarding Safety What You Will Learn : What You Will Learn Slide 3: Crushed hands and arms, severed fingers, blindness -- the list of possible machinery-related injuries is as long as it is horrifying. There seem to be as many hazards created by moving machine parts as there are types of machines. Safeguards are essential for protecting workers from needless and preventable injuries. Intro to Machine Guarding Safety Let’s Get this Puppy Rolling – Literally & Figuratively Slide 4: A good rule to remember is: Any machine part, function, or process which may cause injury must be safeguarded. Where the operation of a machine or contact with it can injure the operator or others in the vicinity, the hazards must be either eliminated or controlled. Introduction to Machine Guarding Safety Slide 5: This presentation overviews the various hazards of mechanical motion and actions and presents some techniques for protecting workers from these hazards. The hazards created by different kinds of motions and the requirements for effective safeguards, as well as a brief discussion of training guidelines. Intro to Machine Guarding Safety Machine Guarding Safety – Basic Principles : Machine Guarding Safety – Basic Principles Slide 7: If it moves, it merits your attention – when it comes to Machine Guarding! Machine Guarding Principles - continued Machine Guarding Principles : Machine Guarding Principles Slide 9: Although some OSHA standards provide certain machine guarding requirements, Subpart O Machine Guarding standard provides general guarding requirements - In addition to specific requirements for woodworking machinery, abrasive wheel machinery, mechanical power presses, and power transmission devices. Machine Guarding Principles - Continued Machine Guarding Principles : Machine Guarding Principles Machine Guarding Safety - Basic Principles : Machine Guarding Safety - Basic Principles Dangerous moving parts in three basic areas require safeguarding: Machine Guarding Safety - Principles : Machine Guarding Safety - Principles Slide 13: Part 2. Hazards of Mechanical Machinery Discussion Hazardous Mechanical Motions & Actions : Hazardous Mechanical Motions & Actions Machine Guarding – Hazardous Machine Motions : Machine Guarding – Hazardous Machine Motions Flywheels Shafts Pulleys Gears Sprockets Couplings Fans Clutches Hazardous Mechanical Motions & Actions : Hazardous Mechanical Motions & Actions Machine Guarding Safety – Hazardous Motions – Reciprocating Motion : Machine Guarding Safety – Hazardous Motions – Reciprocating Motion Machine Guarding Safety – Transverse Motion : Machine Guarding Safety – Transverse Motion Machine Guarding – Transverse Motion : Machine Guarding – Transverse Motion Actions: 1. Cutting 2. Shearing 3. Bending 4. Punching Cutting punching Slide 20: Part III. Methods of Controlling the Machine Hazard Machine Guarding Hazard Control Introduction : Machine Guarding Hazard Control Introduction Machine Guarding Safety – Controlling the Hazards : Machine Guarding Safety – Controlling the Hazards Guards Devices Machine Guarding Safety – Controlling the Hazards : Machine Guarding Safety – Controlling the Hazards Auto/semi-auto feeding/ejection; Robotics Machine Guarding Safety – Controlling the Hazards : Machine Guarding Safety – Controlling the Hazards Slide 25: Part IV. Effective Guarding of Machine Moving Parts Machine Guarding – Effective Guarding Methods : Machine Guarding – Effective Guarding Methods Machine Guarding Safety – Erecting Effective Guards : Machine Guarding Safety – Erecting Effective Guards Non-Effective guards Slide 28: The Last Criteria for Erecting Effective Machine Guarding are: Affixed to the machine where possible and remains secure Conforms with other appropriate standards ANSI, manufacturer specifications, etc. Erecting Effective Machine Guards - Continued Machine Guarding Safety – Machine Guard Types : Machine Guarding Safety – Machine Guard Types Machine Guarding Safety – Effective Guards : Machine Guarding Safety – Effective Guards Machine Guarding Safety – Interlocking Guards : Machine Guarding Safety – Interlocking Guards Careful - Interlocked guards can be bypassed - this electric interlock on a trash compactor was taped down Machine Guarding Safety – Adjustable Guards : Machine Guarding Safety – Adjustable Guards Machine Guarding – Self Adjusting Guards : Machine Guarding – Self Adjusting Guards Machine Guarding – Devices to Control Hazard : Machine Guarding – Devices to Control Hazard Machine Guarding – Devices to Control Hazard : Machine Guarding – Devices to Control Hazard Machine Guarding –Presence-Sensing Devices : Machine Guarding –Presence-Sensing Devices Machine Guarding – Electromechanical Guards : Machine Guarding – Electromechanical Guards Machine Guarding – Pullback Devices : Machine Guarding – Pullback Devices Machine Guarding – Restraint Devices : Machine Guarding – Restraint Devices Machine Guarding - Safety Trip Controls : Machine Guarding - Safety Trip Controls Safety tripwire cables may also be located around the perimeter or near the danger area. Machine Guarding – Two Hand Controls : Machine Guarding – Two Hand Controls Machine Guarding – Two Hand Trips Controls : Machine Guarding – Two Hand Trips Controls Machine Guarding – Two hand Control Devices : Machine Guarding – Two hand Control Devices Machine Guarding – Using a Protective Gate : Machine Guarding – Using a Protective Gate Two types: Type A - remains closed during entire cycle Type B - remains closed during down-stroke only Controlling the Hazard through Location & Distance : Controlling the Hazard through Location & Distance Controlling Machine Hazards through Location & Distance : Controlling Machine Hazards through Location & Distance Factors to consider when guarding by location/distance: Can it still be accessed, even with great effort? Can pieces/parts break and fall onto someone/something? Are sparks or other flying debris being produced from the equipment? OSHA still has the “7 foot rule” for fan blades and power transmission devices Machine Guarding - Feeding & Ejection : Machine Guarding - Feeding & Ejection Machine Guarding - Feeding & Ejection : Machine Guarding - Feeding & Ejection Machine Guarding – Robots : Machine Guarding – Robots Machine Guarding – Robots - continued : Machine Guarding – Robots - continued Machine Guarding - Miscellaneous Aids : Machine Guarding - Miscellaneous Aids Machine Guarding – Miscellaneous Aids : Machine Guarding – Miscellaneous Aids For example, plexiglass shields on abrasive wheel grinders do not substitute the requirement for eye/face protection or a tongue guard if distance from safety guard & top periphery of stone exceeds 1/4 in. Plus, they can get in the way and are often broken or dirty - creating a hazard in themselves! Slide 53: Part V. Machine Guarding Safety Training Requirements Slide 54: Training Requirements Include: Discussion of hazardous exposures and control measures Hazardous motions Hazardous actions Potential of flying/ejected material Machine Guarding Safety Training Requirements Slide 55: Don’t Forget about these: Fire/combustion potential Appropriate personal protective equipment and clothing Health hazards Air quality Noise & vibration Metal-working fluids Slide 56: Lets not forget these safety training items: Equipment-specific training (hands-on) Proper operation of safeguards Limitations of safeguards Maintenance & care, Machine Guarding Safety – Safety Training Requirements Slide 57: Included in those safety training requirement are these items as well: Inspection Adjustment/placement Clarification of manufacturer requirements Instruction on when safeguard is discovered damaged, missing, etc. Machine Guarding Safety – Training Requirements Slide 58: Retraining? Training, and relevant retraining, must be provided for new operators and maintenance/setup employees. Also, retrain affected employees when new or altered safeguards are used, when the employee(s) is assigned to a new machine or operation, and whenever worker deficiencies are discovered. Machine Guarding Safety – Safety Training Requirements - Retraining Machine Guarding Safety Summary : Machine Guarding Safety Summary