BA 5080 en 06/2014
5.2
Construction and method of operation
The combination drive performs 3 functions:
I
Spentgrain removal (high speed)
Clockwise rotation (looking at the end of the drive shaft)
II
Spentgrain cutting (low speed)
Clockwise rotation (looking at the end of the drive shaft)
III
Vertical adjustment of the output shaft
while stationary, without load or during operation (under load)
5.2.1
Spentgrain removal and spentgrain cutting
During cutting and removal of the spent grain the bevelgear motor (electric motor I) drives the spentgrain
cutting machine via a multistage helicalgear unit. The required speed is set via a frequency inverter.
5.2.2
Vertical adjustment of the spentgrain cutting machine
The spentgrain cutting machine can be displaced a previously specified lifting distance vertically by
means of a bevelgear motor (electric motor II) or a hydraulic cylinder. Displacement can be carried out
at any time under load, without load or while stationary.
5.2.3
Bevelgear motor (electric motor I)
The electric motor complies with the relevant standards and regulations as well as any additional
agreements. The connecting dimensions deviate from any standard. The motor shaft and the connecting
flange are adapted to the bevelgear unit. The motor is of a type designed for operation with a frequency
inverter, which can be additionally fitted with an incremental transmitter, PTCthermistor sensors and
a separate fan.
Note
Be sure to observe the operating instructions for the bevelgear motor for operation and maintenance.
For technical data, refer to the data sheet and/or the list of equipment.
The detailed view (position of terminal box and arrangement) is shown on the dimensioned drawing.
5.2.4
Height adjustment
5.2.4.1 Bevelgear motor (electric motor II)
The electric motor complies with the relevant standards and regulations as well as any additional
agreements. The connecting dimensions deviate from any standard. The motor shaft and the connecting
flange are adapted to the bevelgear unit.
The rolling bearings of the motors are lubricated with grease.
The bevelgear unit is supplied with oil by splash lubrication.
Note
Be sure to observe the operating instructions for the bevelgear motor for operation and maintenance.
For technical data, refer to the data sheet and/or the list of equipment.
The detailed view (position of terminal box and arrangement) is shown on the dimensioned drawing.