Investing in a suspension roller concrete pipe machine is a significant milestone for any factory. However, the harsh environment of a concrete plant—filled with abrasive dust, moisture, and heavy loads—can take a toll on your machinery.

Regular maintenance is the secret to avoiding costly repairs and ensuring your production line runs smoothly for decades. Here is a professional maintenance checklist from the engineering team at Zhongyi Machinery.

1. Daily Lubrication: The Lifeblood of Your Machine

The roller shaft on a 600-1200 suspension roller machine operates under immense pressure and high speeds.

• Bearings: Ensure all main bearings are lubricated daily with high-quality industrial grease. This prevents friction-induced heat and premature wear.
• Transmission System: Check the oil levels in the gearbox regularly. A well-lubricated system reduces noise and improves energy efficiency.

2. Post-Production Cleaning (Molds and Rollers)

Concrete sets fast. If left on the machine, it becomes a nightmare to remove and can cause mechanical imbalances.

• Molds: After each de-molding, clean the inner surface of the [Concrete Pipe Molds] thoroughly. Apply a thin layer of mold release oil to prevent rust and ensure the next pipe has a mirror-smooth finish.
• Roller Shaft: Clean any concrete splatter off the main roller. Dried concrete on the roller can cause vibrations that lead to uneven pipe wall thickness.

3. Electrical System Health Check

Dust is the enemy of electrical components.

• Control Cabinet: Use dry compressed air to blow out dust from the inverter (VFD) and PLC units once a week.
• Wiring: Check for loose connections caused by the vibration of the machinery. Ensuring a stable electrical connection prevents unexpected motor failures during high-speed rotation.

4. Monitoring Wear and Tear on Spare Parts

Keep a close eye on “high-wear” components to avoid sudden breakdowns:

• Belts and Chains: Check for proper tension. Loose belts can slip, leading to inconsistent RPM and poor pipe compaction.
• Bolts and Nuts: The vibration inherent in the pipe-making process can loosen fasteners. Schedule a “tightening tour” of the entire machine once a month.

5. Proper Operation Habits

The best maintenance is correct operation.

• Gradual Speed Increase: Always start the machine at a low speed for feeding and gradually ramp up to 900 RPM. Sudden high-speed starts put unnecessary stress on the motor and drive system.
• Balanced Feeding: Ensure the concrete is fed evenly into the mold to prevent mechanical strain on one side of the roller.

Conclusion: A Small Effort for Big Savings

Maintenance is not an expense; it’s an investment in your factory’s uptime. By following these simple steps, you can ensure that your Zhongyi Machinery equipment remains as efficient on day 1,000 as it was on day 1.

Need spare parts or technical advice? We stock a full range of high-quality spare parts for 600-1200mm production lines. 📩 Email: Zymechanical@gmail.com 📲 WhatsApp: +86 [18905369699] 🔗 Browse Spare Parts: [Link to Spare Parts/Products Page]