R06.0
16/05/2019
Page 7
2 Description of the device
2.1 General
In combination with a dosing channel, the vibratory hopper units are used to store bulk
material. The material is moved by vibrations. Parts are moved by micro throws in the
feeding direction.
2.2 Functional description
The NVD is a unit which transforms magnetic oscillations in order to use the feeding of
work pieces. The basic construction of a NVD comprises the following elements:
(See Figure 1)
1
Material to be conveyed
2
Conveyor line
3
Leaf spring
4
Projectile direction
α
Projectile angle
β
Angle of leaf spring inclination
Figure 1