| 摘要 |
Improvements in reciprocating floor conveyors. The problem with reciprocating floor conveyors is that their drive and support systems are large and heavy. This invention provides a smaller size and lighter weight hydraulic drive and support frame assembly. Piston rod portions (83, 85, 87) of three linear hydraulic motors (10, 12, 14) are connected at their opposite ends to two spaced apart transverse frame members (88, 90). A cylinder (120) is driven back and forth along each piston rod (83, 85, 87). Three transverse drive beams (16, 18, 20) are provided. Each drive beam (16, 18, 20) is directly connected to an associated one of the cylinders (120). Three sets of floor slat members (1, 2, 3) are provided. Each set (1, 2, 3) is connected to an associated one of the transverse drive beams (16, 18, 20). The linear hydraulic motors (10, 12, 14) are operated for moving the floor slat members in one direction, for advancing a load, and for retracting them in the opposite direction. |
