Streamline your precision grinding workflow with this high-capacity, automated feeding and transfer system engineered specifically for centreless grinding applications. Integrating a heavy-duty bulk hopper, precision vibratory bowl feeder, and VFD-driven conveyor, this unit provides continuous, reliable workpiece delivery while maximizing operator efficiency.
Key Technical Highlights
- High-Capacity Bulk Loading – Featuring a auxiliary hopper, the unit holds a substantial reserve of raw parts. This extra bulk storage significantly extends reloading intervals, allowing long periods of autonomous operation without constant operator intervention.
- Precision Orienting & Metering Components are metered seamlessly into a heavy-duty vibratory bowl feeder, which aligns and orientates workpieces rapidly and reliably prior to downstream transfer[1].
- Variable-Speed Conveyor with VFD Drive The transfer conveyor is driven by a gearmotor controlled via a **Variable Frequency Drive (VFD)** This provides infinitely variable belt speed adjustment, allowing operators to match the feed rate to the exact intake cycle and material removal rate of the centreless grinding machine.
Strategic Advantages of Conveyor Integration
Using an intermediate conveyor between the vibratory bowl feeder and the centreless grinder provides critical operational benefits:
- Smooth, Continuous Part Delivery: Ensures workpieces travel seamlessly into the grinding throat in single-file alignment, eliminating part tumbling or surface scuffing right before precision machining.
- Part Buffering & Synchronization: Serves as a controlled pacing zone that absorbs feeding variations from the bowl, preventing both part starvation and backpressure jams at the grinding wheels.
- Enhanced Machine Protection & Layout Flexibility: Provides safe physical separation between the vibratory feeder and the grinding machine, keeping coolant splash, metal grit, and thermal radiation away from the bowl feeder components and drive units.
- Flexible Speed Matching: Allows precise synchronization with the grinder’s regulating wheel speed via the VFD controls.
- Adjustable stand: Height adjustment of (+/-) 100 mm ensures easy integration with your grinding machine with adjustment for various diameters of parts.
- 100 mm ”X” Adjustment: A “X” Adjustment of 100 mm ensures easy movement after wheel dressing
- Oil tray – To ensure coolant / oil from the grinding machine does not fall outside or damage the motor or vibrator.