The purpose of machine guarding is to protect the machine operator and other employees in the work area from hazards created during the machine’s normal operation. This would include hazards of concern such as: ingoing nip points, rotating parts, reciprocating, transversing, and/or flying chips & sparks.
Why must guards be in place when using machines?
Safeguarding machinery must prevent an operator’s or a passer-by’s access to danger areas or prevent the risk of machine (plant) parts being ejected. The most effective way to manage the risk is to remove the hazards. … Guards must be kept in an effective state that prevents access to the dangerous parts of the machine.
What is the purpose of a safety guards in a machine tool?
The safeguards prevent workers hands, arms and other body parts from making contact with dangerous moving parts. Special guards, enclosures or personal protective equipment have been provided, where necessary to protect workers from exposure to harmful substances used in machine operations.
What is the purpose of guards on equipment tools and machinery?
Machine guards are your first line of defense against injuries caused by machine operation. Each machine must have adequate safeguards to protect operators and other employees in the immediate work area from hazards created by ingoing nip points, rotating parts, sparks and flying debris.
What are the common reasons why machine guards are removed or disabled?
New machinery does not necessarily meet safety standards: Facilities need to carefully survey all new equipment to make sure it is outfitted with appropriate machine guards. Employees sometimes remove machine guards to save time, or forget to put them back on after performing maintenance.
What advantage do Guards have that are designed and built by the user?
Guards designed and installed by the builder offer two main advantages: They usually conform to the design and function of the machine. They can be designed to strengthen the machine in some way or to serve some additional functional purposes.
What are the functions of guarding machine tools and what are the methods of guarding?
Machine guarding is a safety feature on or around manufacturing or other engineering equipment consisting of a shield or device covering hazardous areas of a machine to prevent contact with body parts or to control hazards like chips or sparks from exiting the machine.
Why is machine safety important?
Why is machine safety important? Industrial machinery is very dangerous. … Crushing injuries if workers are caught between moving parts or between a wall and part of a machine. Limbs may get caught in moving parts such as belts and rollers.
Why do we need to follow safety measures?
Safety rules are in place to protect the people of our community. They protect all of us. Many safety regulations were implemented because of a condition that led to someone getting seriously injured or killed. … OSHA safety rules have prevented countless work-related injuries and deaths.
What are the basic requirements for machine guarding?
Machine safeguards must meet these minimum general requirements:
- Prevent contact: The safeguard must prevent hands, arms or any other part of a worker’s body from contacting dangerous moving parts.
- Be secure: Workers should not be able to easily remove or tamper with the safeguard.
Do abrasive wheel machinery require guards?
Guarding. Grinding machines shall be equipped with safety guards in conformance with the requirements of American National Standards Institute, B7. … Floor stand and bench mounted abrasive wheels, used for external grinding, shall be provided with safety guards (protection hoods).
What machine parts require guards?
The following are some examples of machines requiring point of operation guarding:
- Guillotine cutters.
- Alligator shears.
- Power presses.
- Milling machines.
- Power saws.
- Portable power tools.
What do Guards do to protect the worker?
Guards provide physical barriers that prevent access to dangerous areas. Safeguarding devices either prevent or detect operator contact with the point of operation or stop potentially hazardous machine motion if any part of a worker’s body is within the hazardous portion of the machine.
Why is it important to keep a safe distance from plant machinery?
Moving machinery can cause injuries in many ways: … Sharp edges can cause cuts and severing injuries, sharp-pointed parts can cause stabbing or puncture the skin, and rough surface parts can cause friction or abrasion.
What is point of operation guarding?
Point of operation guarding. 1910.212(a)(3)(i) Point of operation is the area on a machine where work is actually performed upon the material being processed. 1910.212(a)(3)(ii) The point of operation of machines whose operation exposes an employee to injury, shall be guarded.