TIBE WB80 roll crusher

Thanks to our new eccentric roller technology, an impact load is exerted on the material to be shredded in addition to the pressure between the rollers. This additional impact-like movement of the roller can significantly increase throughput.

The force required to press the rollers against each other is provided by clamping spindles, which pre-tension the moving roller by means of hydraulic cylinders. The hydraulic cylinders also enable the roller gap to be opened abruptly in the event of an overload, which can be caused by an interfering part (metal) in the crushed material, for example.

The gap is adjusted using hydraulic motors, making it easy to set the gap between the rollers and open the gap in the event of overfilling, for example.

A vibrating chute is used to feed the material evenly. The high-frequency vibrations distribute the crushed material across the entire width of the chute, which means that the entire width of the rollers is utilized during the crushing process and an even load is ensured.
As the throwing parabola of the material changes depending on the feeding speed, the entire chute is connected to the machine by means of rails. The position of the vibrating chute automatically adjusts to the feeding speed in order to ensure that the material hits the rollers precisely at all times to facilitate immediate feeding.

In order to reduce wear on the roller surfaces, one of the two rollers is designed to be axially movable. We have developed our own patent for this in order to be able to offer the most space-saving and efficient system possible. This axial displacement smoothes the resulting grooves on the roller surface and the roller remains smooth. This means that the grinding of the rollers, which is usually very expensive, can be delayed.

To make replacing the rollers as easy as possible, the frame can be unscrewed so that the rollers and bearing blocks can simply be lifted upwards.

Thanks to the new technologies and the various sensors, the machine is able to run completely autonomously. The speed of the rollers, the roller gap and the pressure between the rollers are set manually according to requirements. The feeding of the vibratory feeder is then automatically adjusted according to the machine’s workload so that maximum throughput is achieved at all times. Furthermore, the gap opens in the event of an overload or overfilling and then readjusts itself again. Faults are recorded and can be called up. In this way, the machine regulates itself.

The roller gap is automatically referenced every day so that the same gap is always set regardless of roller wear and uniform grain sizes are produced.

It shows how far the roller shells are worn and also when they need to be adjusted or replaced.

• Various operating modes and safety levels
• User-friendly interface
• Remote maintenance module
• Display of various parameters of the running machine
• Possibility of display and conditional control via smartphone
• Display of all maintenance intervals
• Connectors Cables
• Remote control optional

The parameters must be solved individually in connection with specific conditions.