To provide a charging feeder unit which improves conveyance efficiency by preventing spilling-out of an upper layer asphalt mixture from a feeder frame, preventing the mixing of the upper layer asphalt mixture in a lower layer asphalt mixture, and preventing the adhesion/growth of the asphalt mixture to a frame lower cover.
A chain conveyor 21 is equipped inside a feeder frame 19 of a full cover structure, a mixture swallowing part 28 for swallowing and loading the asphalt mixture in a roughly horizontally driven state is formed at a part extended into a feeding hopper 11 in the chain conveyor 21. The chain conveyor 21 takes a conveyance system of an upper coating structure for conveying the asphalt mixture on a conveyor plate 29 provided along the inner side of a frame upper cover 19a in a going trip, and rising stop guides 30 for pressing the chain conveyor 21 to the side of a frame lower cover 19b in a return trip are lined for the mixture sealing and deposition preventing structure.
INOUE AKIRA
MIYAMOTO KATSUHIKO
HIRANO AKIRA
SUGI YOSHIHIRO
HANEDA SEIJI
YAMAMOTO SHINJI
OBAYASHI ROAD CORP
SEIKI TOKYUKOGYO CO LTD
TAISEI ROTEC CORP
TOA DORO KOGYO CO LTD
FUKUDA ROAD CONSTRUCTION
MAEDA ROAD CONSTRUCTION CO LTD
| JP2010031533A | 2010-02-12 | |||
| JP2009221839A | 2009-10-01 | |||
| JPS6178113U | 1986-05-26 |
Next Patent: CONVEYOR DEVICE HAVING MIXTURE SEALING AND DEPOSITION PREVENTING STRUCTURE