Telescopic dumping type auxiliary movable hopper for spreading machine

• Main Author: KAILONG QI
• Format: Patent
• Language: English
• Published: 19.09.2007
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; FIXED CONSTRUCTIONS; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR

The utility model discloses a telescopic tipping type auxiliary active hopper applied to spreading machine which comprises guide slideways fixed at two sides of a frame of the spreading machine. One end of a sliding axle is sleeved in one of the slideway and the other end is articulated with a pushing roller assembly, the pushing roller assembly is provided with an active hopper composed of a fixed hopper and a tipping hopper. One end of a telescopic oil cylinder is articulated with one of the slideway and the other end is articulated with the pushing roller assembly. One end of a tipping oil cylinder is articulated on the fixed hopper and the other end is articulated on the tipping hopper. The tipping oil cylinder is arranged at the middle or the two sides of the active hopper, and the tipping hopper realizes tipping under the action of the tipping oil cylinder. The utility model, under the precondition that the structural size of the hopper remains unchanged, may increase the volume of the spreading machine hopper, shorten the time consumed in the process a skip unloads materials into the spreading machine, enhance the production efficiency in operation, realize a continuous spreading operation, improve road levelness, simplify matching facilities and lower construction cost.