| 摘要 |
A loading bucket (1) designed to be an accessory to a vehicle such as a loading machine. The loading bucket (1) includes a rotating drum (2), which has opening (12) pointing towards the bucket's (1) mouth (23). The drum (2) is positioned against the bucket's (1) bottom (3) or sidewalls (4, 5) by rollers (13, 14), and the drum's (2) rear bracket (10) is connected via a shaft (15) with a rear bracket (6) on the bucket (1). Inside the bucket (1), there is a ramp (22), which is situated close to the drum's (2) opening (12). Furthermore a hydraulic motor (16) is attached to the bucket (1), which via a driving belt (20) etc. is arranged to rotate the drum (2) in a chosen direction. The drum (2) has in turned shovels (not shown). When the bucket (1) is mounted on a loading machine and the hydraulic motor (16) gets its pressure fluid supply from the loading machine, the bucket (1) is operated as follows. The loading bucket (1) is pushed into a heap of sand so that sand pours into the bucket's (1) outer part (23) cement is added to the sand and then the bucket (1) is tilted diagonally upwards so that the sand and cement run into the drum (2). Then water is added to the drum (2), which during the period that the vehicle is moving to the setting place is allowed to rotate so as to retain a good concrete mix. For the actual setting, the bucket is tipped diagonally downwards so that the ready mixed concrete runs out of it.<IMAGE> |
