Belt transporter for horticultural products - has slotted support, compensating for temp. differences to stabilise belt tension

摘要

The support frame for belt driven transporter has support roller and slots to compensate for temp. alterions to control belt tension. A transporter frame part (1) has slotted guides (2) in which shaft journals of support roll (3) are allowed to slide back and forth. Shaft journals are fitted with arms (4) of a fork-shaped coupling (5) and a hinge connected to a lever arm (6). Between frame and coupling a tension spring (10) controls belt tension.