How many types of guards are used in conveyors?
Once installed, they keep workers at a safe distance from moving parts, pinch-points, and other danger zones. This limited access equates to fewer accidents and injuries. Customers can choose a fixed, adjustable, interlocking, or self-adjusting guard based on the conveyor or machine.
What are safety devices on conveyor belt?
When conveyors discharge into bins or hoppers, bin level sensors provide protection to the belt in that they shut down the conveyor if the pre- determined level is exceeded. These can consist of simple hanging tilt switches or analogue measurement devices such as ultrasonic, radar or laser.
How do you maintain a conveyor belt?
Here are a few of the most important things you can do to keep your system running smoothly.
- Check for Buildups.
- Clean Your System Regularly.
- Make sure the Frame is Square and Level.
- Make Sure the End Pulleys are Even.
- Check That the Belt is Cut Straight.
- Keep the Idlers Running Smoothly.
- Replace Any Worn Parts.
What are the principles of conveyor guarding?
Guard pinch points on rollers and wheels and between the conveyor and receiving table. Provide adequate guardrails along sides to prevent all objects from falling off. Provide retarders (friction areas) if heavy objects are conveyed.
What is a pulley guard?
Guards can be installed to prevent access to the take-up pulleys (Figure 13). The guard needs to prevent access to pinch points and moving machine parts.
What are nip guards on conveyor belts?
Brelko Nip Guards improve worker safety around head, tail, and drive pulleys. Brelko Nip Guards prevent worker exposure to conveyor pulley nip points and pinch point hazards.
How can I improve my conveyor belt life?
Dust is a major issue in many mineral or aggregate transport applications. This gets into bearings where it increases resistance and drag on the belt. While it’s impossible to avoid dust, a good dust containment system will greatly reduce its impact.
How do you conduct a conveyor belt inspection?
Examine the entire length of the conveyor structure for signs of damage or loose hardware. Specific areas to inspect include the bearings and bearing mounting bolts. Inspect the head and tail pulley set screws and mounting hardware. Replace missing hardware and repair damage before resuming conveyor operation.
What Behaviours must you follow when working at a conveyors?
Always wear a hard hat, safety shoes, and ear defenders, and if you are handling bulky or hazardous materials, ensure you have gloves with a good grip and safety glasses. Tie back and tuck in long hair, and keep loose clothing and jewellery away from the conveyor belt.