MACHINE GUARDING THE 7 QUESTIONS - ICW Group

2y ago
32 Views
3 Downloads
7.75 MB
56 Pages
Last View : 1m ago
Last Download : 2m ago
Upload by : Lucca Devoe
Transcription

MACHINE GUARDINGTHE7 QUESTIONSeveryone should askOur presentation willbegin shortly

MACHINE GUARDINGTHE7 QUESTIONSeveryone should askICW Group Risk Management

Your PresenterRick FinemanCSP, ALCM, ARMVP, Risk ManagementICW Group

Cost of Claims 60,000,000Caught and struck by machineryclaims cost last 6 years

Injury Impact 36%Impacted productivity

Days Loss 38,000Days, due tomachinery injuries

OSHA Annual StatsAmputations, lacerations,crushing injuries, abrasions80018,000Deaths

Topics About Machine “Safeguarding” 7 Questions You Should Ask Bonus Questions After Webinar Resources

Topics About Machine “Safeguarding” 7 Questions You Should Ask Bonus Questions After Webinar Resources

Safeguards prevent: Struck by work (kickback, flying chips) Struck by machinery (traverse motion) Struck due to failure (blade failure) Caught between/in (gears, conveyor belts)

Machines needs protection in 4 areas1. The point of operation2. Power transmission apparatus3. Other moving parts4. Flying Chips and Sparks

Machines needs protection in 4 areasThe point of operation The point where work is performed onmaterial– cutting,– shaping,– boring,– forming of stock

Machines needs protection in 4 areasPower transmission apparatus All components of mechanicalsystems that transmit energy tomachine part performing work– Flywheels,– Cams,– Pulleys,– Spindles,– Belts,– Chains,– Connecting rods,– Cranks,– Couplings,– Gears

Machines needs protection in 4 areasOther moving parts All machine part that move whilemachine is working– Reciprocating,– Rotating,– Transverse moving parts– Feed mechanisms– Auxiliary parts

Machines needs protection in 4 areasFlying chips and sparks Operators must be protected frombeing struck by all product andmaterials used in creating product

Topics About Machine “Safeguarding” 7 Questions You Should Ask Bonus Questions After Webinar Resources

Is It Missing?Prevent contact: Safeguards must prevent hands, arms,or any part of a worker's body orclothing from making contact withdangerous moving parts. Good safeguarding systems engineerout possibility of operator contactingmoving parts

Is It Missing?Primary Ways of Safeguarding Guards Devices By Distance/Location By Opening Size

Is It Missing?Guards: Barriers against contact

Is It Missing?Guards: Barriers against contact Fixed Adjustable Self Adjusting Interlocked

Is It Missing?Safeguarding Devices Stop machine if body enters area Restrain/withdraw hands duringoperation Require both hands Provide barrier synchronized withmachineoperating cycle

Is It Missing?Safeguarding by Location

Is It Missing?Safeguarding by Location Control Station Distance– Operator sufficient distance frommoving parts Height– Part more than 7 feet above floor– AND can’t be accessedIt doesn’t require a guard

Is It Missing?Safe opening sizeSafe?

Is It Missing?Safe opening sizeOSHA table 0-10 Created in the 1940s Based on women'ssize 6 glove

Is It Missing?Safe opening size 1996 ANSI standardcreated for smaller hand OSHA still uses theirdistances for citations

Can I Remove It?Guard should be secured Workers shouldn’t be able toeasily remove or tamper withsafeguard Special tool should be required NOT able to remove using onlyhands and fingers.

Can I Drop Stuff Through It?Protect from falling objects: Ensure nothing falls into moving parts– Even a small tool dropped into cyclingmachine can become deadly projectile! Is a work platform above machine?

Can I Hurt Myself On It?A safeguard shouldn’t be a hazard! Defeats its own purpose if it creates ahazard– shear point,– jagged edge– unfinished surface

Can I Hurt Myself On It?A safeguard shouldn’t be a hazard! Material guard is made of maydeteriorate over time. If it cracks– Could strike workers– Allow product to strike workers

Can I Do My Job With It In Place?Guards shouldn’t block or impede Any safeguard which impedes workersfrom performing job quickly andcomfortably might soon be overriddenor disregarded. If operator needs to view “Point ofOperation”, blocking will likely result inguard removal

Can I Do My Job With It In Place?Example “Device” controls entryinto danger area But with new technology,devices like pull backs areoften just source ofinterference

Do I Have To Remove It For Maintenance?Allow safe daily maintenance andlubrication If possible, maintenance should bepossible without removing safeguards Locating oil reservoirs outside guards,with line leading to lubrication point,reduces need to enter hazard area

Can I Outsmart It?Not be easily bypassed Shouldn’t be able to override interlocksGet over itReach through itgo Around orBelow it

Can I Outsmart It?Interlock Guards

Can I Outsmart It?Interlock Guards Drawback of interlocks - theycan be defeated Are interlocks working as expected? Installed by qualified person

Can I Outsmart It?PSD – Presence Sensing Device Light curtains only need to be activeduring hazardous times– Muting shutting off light curtainduring non-hazardous cycle time– Blanking blocking off portion of lightcurtain so areas don’t emit or receivelight– Must be small enough so hands andarms can’t get through

Topics About Machine “Safeguarding” 7 Questions You Should Ask Bonus Questions After Webinar Resources

Bonus Questions!Is it being tested and inspected? Inspect to ensure functionality! Safeguards such as presence sensingor light curtain are foolproof devices All should be tested and inspectedaccording to manufacturer’srecommendations

Bonus Questions!Is it being tested and inspected? Light curtains must be mounted andprogrammed properly!When was the last time they were tested?How did you determined where to mount curtain?

Bonus Questions!Is it being tested and inspected? Light curtains must be mounted andprogrammed properly!General rule: Safety Light Curtains should never bemounted closer than 6 inches frompoint of operation or pinch point hazard.

Bonus Questions!Is it being tested and inspected? Light curtains must be mounted andprogrammed properlyHow will you know if an employees breaks lightcurtain with their hand, that machinewill stop before their hand gets to danger point?

Bonus Questions!Is it being tested and inspected? When determining safety distance,portable or built-in stop-timemeasuring unit must be used tocheck machine stopping time (Ts)

Bonus Questions!Is it being tested and inspected? The OSHA “CFR Subpart O 1910.217” safetydistance formula:Ds 63 x Ts 63 - OSHA recommended hand speed constant ininches per second Ts - Total stop time of all devices in safety circuitMust include response times of all devices

Bonus Questions!Is the machine vetted for safety initially? Formal review process for new equipment Safety should be part of the discussion early on The safety committee can provide valuable insight

Bonus Questions!Is the machine vetted for safety initially?grand·fa·ther clauseˈɡran(d)fäT͟Hər ˈˌklôz/nounNorth Americaninformal1.a clause exempting certain classes of peopleor things from the requirements of a piece oflegislation affecting their previous rights,privileges, or practices.Conduct a RiskAssessment

Bonus Questions!Is it suitable for the machine? Must be designed for machine– Some machines (ie. power press) mustcomplete full cycle before stopping.– Installing light curtain on this type ofmachine will do no good.– If point of operation accessible duringany portion of machine movement, it’snot safe

Bonus Questions!Is it suitable for the machine? Two hand controls/trips require– Constant, concurrent pressure by theoperator to activate the machine– Concurrent application of both controlbuttons to activate machine cycle, afterwhich hands are free

Bonus Questions!Will it fail safe? If a malfunction occurs, machineshould not create an unsafe condition

Bonus Questions!Will it fail safe? Control Reliability - OSHA 1910.211– Fault occurring inside system doesn’tprevent activating normal stop process– Another machine cycle can’t beexecuted before fault is removed– Fault can be revealed by simple test, ordisplayed by control system.

Topics About Machine “Safeguarding” 7 Questions You Should Ask Bonus Questions After Webinar Resources

ICW Group Policyholder Website!icwgroup.com/safety Safety and RiskManagement area Safety Webinars Machine Guarding:7 Questions EveryoneShould Ask

ICW Group Policyholder Website!Log into myResource Open Safety OnDemand Search for MachineGuarding Find over 80 results –meeting materials,articles and trainingicwgroup.com/safety

ICW Group Policyholder Website!HR OnDemand Included free with yourpolicy Register on siteicwgroup.com/safety

QUESTIONS?

THANK YOU!

MACHINE GUARDING THE 7 QUESTIONS everyone should ask. ICW Group Risk Management MACHINE GUARDING THE 7 QUESTIONS everyone should ask. Your Presenter Rick Fineman CSP, ALCM, ARM VP, Risk Management . PowerPoint Presentation Au

Related Documents:

Point-of-contact guarding Location guarding Area guarding. There are three types of strategies for guarding moving machine parts: guarding at the point of contact, guarding by locating \൭oving machine parts out of normal reach, and enclosing multiple moving parts in a single guard or preventing access to moving p對arts in a specific .

May 02, 2018 · D. Program Evaluation ͟The organization has provided a description of the framework for how each program will be evaluated. The framework should include all the elements below: ͟The evaluation methods are cost-effective for the organization ͟Quantitative and qualitative data is being collected (at Basics tier, data collection must have begun)

Silat is a combative art of self-defense and survival rooted from Matay archipelago. It was traced at thé early of Langkasuka Kingdom (2nd century CE) till thé reign of Melaka (Malaysia) Sultanate era (13th century). Silat has now evolved to become part of social culture and tradition with thé appearance of a fine physical and spiritual .

̶The leading indicator of employee engagement is based on the quality of the relationship between employee and supervisor Empower your managers! ̶Help them understand the impact on the organization ̶Share important changes, plan options, tasks, and deadlines ̶Provide key messages and talking points ̶Prepare them to answer employee questions

On an exceptional basis, Member States may request UNESCO to provide thé candidates with access to thé platform so they can complète thé form by themselves. Thèse requests must be addressed to esd rize unesco. or by 15 A ril 2021 UNESCO will provide thé nomineewith accessto thé platform via their émail address.

Dr. Sunita Bharatwal** Dr. Pawan Garga*** Abstract Customer satisfaction is derived from thè functionalities and values, a product or Service can provide. The current study aims to segregate thè dimensions of ordine Service quality and gather insights on its impact on web shopping. The trends of purchases have

Procter machine guarding Procter machine guarding is part of Procter bros., a family owned business established in 1740. Across our business and in all our divisions, we put great emphasis on both high product quality and outstanding customer service. Procter machine guarding manufactures and supplies a very wide range of high quality products .

Chính Văn.- Còn đức Thế tôn thì tuệ giác cực kỳ trong sạch 8: hiện hành bất nhị 9, đạt đến vô tướng 10, đứng vào chỗ đứng của các đức Thế tôn 11, thể hiện tính bình đẳng của các Ngài, đến chỗ không còn chướng ngại 12, giáo pháp không thể khuynh đảo, tâm thức không bị cản trở, cái được