The invention provides a
straw collecting and briquetting
machine, belongs to the technical field of
agricultural machinery, and aims to solve the problem that
straw accumulation at a feeding port is easily caused by an existing feeding fork. The briquetting
machine comprises a
straw pickup device, a briquetting mechanism and a conveying mechanism; the conveying mechanism comprises power wheels arranged in a triangular mode, a movable plate hinged to form a
chain type, a guide rail containing a material taking / lifting assisting / pulling back / recycling / returning section, a switching
assembly, a camera
assembly, an
impurity removing scraper blade and a
material recycling plate, wherein a telescopic feeding fork with a guide rod is arranged on the movable plate. A camera detects the amount of straw in an accumulation area, and a switching
assembly (a switching plate, a torsional spring, a push rod, a pull-type solenoid and the like) is used for guiding a guide rod to select a lifting-assisting section (a feeding fork stretches out to feed straw to a pressing block mechanism) or a pull-back section (the feeding fork retracts to enable the straw to be accumulated); and the
impurity removal scraping plate and the
material recycling plate are used for removing and recycling residual straws. The conveying amount can be dynamically adjusted, the feeding port is prevented from being blocked, the equipment stability and the
automation efficiency are improved, and straw loss is reduced.