Vibration damper and vibrating conveyor system

A vibration damper (200, 300, 400)

• comprising four torsion spring elements (101),
• wherein each torsion spring element (101) has an inner part (102), an outer part (103) and at least one resilient element (107),
• wherein the inner part (102) is located in the outer part (103),
• wherein the resilient element (107) is located between the inner part (102) and the outer part (103), and supports the inner part (102) relative to the outer part (103) such that in the event of a deflection of the inner part (102) and of the outer part (103) relative to one another, a restoring force is created between the inner part (102) and the outer part (103),
• wherein the torsion spring elements (101) are located one above the other with respect to a first direction,
• wherein a second torsion spring element (111) is located above a first torsion spring element (110),
• wherein a third torsion spring element (112) is located above the second torsion spring element (111),
• wherein a fourth torsion spring element (113) is located above the third torsion spring element (112),
• wherein the outer part (103) of the first torsion spring element (110) is configured for the rigid connecting of the vibration damper (200, 300, 400),
• wherein the inner part (102) of the first torsion spring element (110) is rigidly connected to the inner part (102) of the third torsion spring element (112),
• wherein the second torsion spring element (111) is rigidly connected to the third torsion spring element (112),
• wherein the inner part (102) of the second torsion spring element (111) is rigidly connected to the inner part (102) of the fourth torsion element (113),
• wherein the outer part (103) of the fourth torsion element (113) is configured for the rigid connecting of the vibration damper (200, 300, 400).