How to Build a DIY Cone Rock Crusher for Small-Scale Operations?
Timp:
8 July 2021
Building a DIY cone rock crusher is a rewarding project for small-scale operations, as it allows you to process and crush rocks efficiently on a budget. Below is a step-by-step guide to building one. However, be cautious and take all necessary safety precautions, as dealing with mechanical equipment and crushing rocks can be hazardous.
Step 1: Gather Materials and Tools
You will need the following:
- Steel or durable metal sheets for the cone-shaped crusher.
- Steel rods for the frame and support.
- An old motor (e.g., repurpose one from old machinery).
- Bearings to allow smooth rotation.
- Pulley system for driving the cone.
- Steel hammers or impact plates for breaking the rocks.
- Welding equipment, cutting tools, and abrasive tools.
- Nuts, bolts, and screws.
- Safety gear: gloves, goggles, helmet, etc.
Step 2: Design the Crusher
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Cone Shape Design:
- The inner cone is the critical part where rocks are crushed.
- Use durable metal sheets to fabricate a cone, ensuring it’s shaped correctly to funnel rocks into the crushing mechanism.
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Frame:
- Build a sturdy steel frame or base to support the cone and other moving parts.
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Input Hopper:
- Fabricate an input hopper to load rocks into the crusher safely.
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Mecanismul de zdrobire:
- Use hardened steel plates or hammers inside the cone to ensure rocks are crushed effectively.
- Design a gap between the cone walls and impact hammer to adjust rock size output.
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Motor and Rotational Setup:
- Attach a motor and pulley system to rotate the crushing cone or hammers.
- Ensure the motor has adequate horsepower to handle the crushing process.
Step 3: Fabricate the Cone and Components
- Use plasma cutters or welding tools to shape and assemble the cone crusher.
- Weld or bolt components firmly to prevent movement during operation.
- Line the crushing surfaces with reinforced steel or replaceable impact plates to prolong the crusher’s durability.
Step 4: Assemble the Crusher
- Mount the cone and crushing mechanism onto the frame.
- Attach the motor and pulley system to rotate the cone or crushing components.
- Secure the bearings and ensure smooth rotational movement.
- Install the hopper above the cone for rock feeding.
Step 5: Test and Calibrate
- Before using the crusher, test it with small rocks to ensure it’s crushing effectively and efficiently.
- Adjust the gap of the crushing mechanism if necessary for achieving desired rock sizes.
- Check for wobbling, unusual sounds, or heating in the bearings or motor.
Safety Tips
- Always wear safety equipment such as gloves, goggles, and dust masks.
- Operate the machine in a well-ventilated area or outdoors.
- Perform regular maintenance to prevent mechanical failure.
Keep in mind that a DIY cone rock crusher is relatively complex and may require engineering knowledge. If unsure, consider consulting with an experienced metalworker or mechanic to ensure safe and effective design and operation.
Contact Us
Shanghai Zenith Mineral Co., Ltd. is a leading manufacturer of crushing and grinding equipment in China. With more than 30 years of experience in the mining machinery industry, Zenith has built a strong reputation for delivering high-quality crushers, mills, sand-making machines, and mineral processing equipment to customers around the world.
Headquartered in Shanghai, China, Zenith integrates research, production, sales, and service, providing complete solutions for aggregates, mining, and mineral grinding industries. Its equipment is widely used in metallurgy, construction, chemical engineering, and environmental protection.
Committed to innovation and customer satisfaction, Shanghai Zenith continues to advance in intelligent manufacturing and green production, offering reliable equipment and comprehensive after-sales service to help clients achieve efficient and sustainable operations.
website: https://www.chinagrindingmill.net
E-mail:info@chinagrindingmill.net
Whatsapp:+8613661969651
