Warehouses are home to hundreds of machines operating simultaneously, so the potential for accidents is high. To remedy this, laws have implemented strict safety protocols to protect workers. One of these protocols is machine guarding. This guide to machine guarding in warehouse environments will teach you the basics. We’ll cover what machine guarding is, the main types of machine guarding, and the types of machines that require guarding.
What Is Machine Guarding?
Industrial machinery is usually heavy and constantly moving, both of which are qualities that pose an inherent risk to workers. Without safety measures and guards, it would be easy and all too common for workers to get their clothing and appendages stuck and harmed in equipment.
Machine guarding involves the use of barriers or devices to protect workers from dangerous parts of machinery. These guards prevent access to hazardous areas, reducing the risk of injury.
The 4 Types of Machine Guards
Understanding the different types of machine guards is crucial for effective implementation. There are four main types:
- Fixed
- Interlocked
- Adjustable
- Self-adjusting
Fixed guards, as the name suggests, provide a permanent barrier between the worker and the machine. Interlocked guards disable the machine when the guard is not in place, preventing accidental operation. Adjustable guards can be positioned to accommodate varying sizes of material, ensuring flexibility and safety. These can be either automatic (self-adjusting) or worker-controlled (adjustable).
Machines That Require Guarding
Machines in a warehouse require guards if they have the following parts:
- Rotating elements
- Parts that move back and forth or up and down consistently
- Parts that can hit a person
- Any feature that bends, punches, cuts, shears, or otherwise modifies a material
- Sparking elements
- And more
Stretch wrap machines, for instance, pose significant risks if proper guarding is not in place. These machines have moving parts that can easily cause entanglement or crushing injuries. That’s why machine guarding is one of the most important OSHA stretch wrapping guidelines. Other machines, such as conveyors and palletizers, also require adequate guarding to protect workers from potential harm.
By following this guide to machine guarding in warehouse environments, you can promote safety and adhere to OSHA regulations. This not only protects your employees but also enhances operational efficiency by minimizing downtime due to accidents.
