7
No.
Designation
Function
4
Steel rack
Hanging and connecting components of the seed drill.
5
Hose clamping plate
Clamping the seed tube hoses onto the steel rack.
6.1
Electric fan
Producing compressed air for conveying the seed.
6.2
Electric fan PLUS
Producing compressed air for conveying the seed.
7.1
Bearing cover
Covering the access to the agitator and seeding shaft.
7.2
Hexagon key
Tool for use on the implement
8
Calibration slide
The seed flows from the seeding shaft through the
calibration slide into the calibration bag.
9
Brush adjustment lever
Pressing the brush more or less onto the seeding shaft.
10
Motor module
Direct supply for the electric fan PLUS
Mode of operation of the seed drill
For the spreading of seeds, the following process takes place:
Phase
Description
1
The operator sets the implement up for operation and fills the seed hopper with seed.
2
The operator activates the seed drill using the controls.
Result:
The seeding shaft rotates.
The agitator rotates.
The fan produces compressed air.
3
The seed flows from the seed hopper through the seeding shaft and is transported with
compressed air through the hoses to the dispersion plates.
4
The seed is spread.
2.2
LAYOUT AND FUNCTION OF THE HYDRAULIC FAN (HG 300
M1)
Task
The hydraulic fan serves to produce compressed air for conveying the seed.
Layout of the fan
No.
Designation
Function
1
Speed sensor
Monitoring of the fan speed
2
Hydraulic block
Setting/limiting of the oil quantity to the hydraulic motor.
3
Hydraulic motor
Driving the fan.
4
Temperature measuring strips
Displaying the temperature of the hydraulic motor.
Mode of operation of the sensors