SEEDER LOADER Russian patent published in 2017 - IPC A01C7/00 

FIELD: transportation.

SUBSTANCE: seeder loader comprises a tailgate of an autotractor dump body 16, a screw conveyor 1 with a rotary unit 5, a hydraulic drive with one hydraulic motor. The bottom 15 of the dump body 16 at the tailgate is communicated through an opening, in which a rotary control damper 19 is fixed at the bottom level, with a receiving neck of the screw conveyor through the upper 2 and the lower 3 elbow taps. The latter are connected to each other by a flange connection on bolts with an opposite arrangement of the elbows in space. The rotary unit 5 of the screw conveyor 2 is formed at the junction of its receiving neck 6 with the free end of the lower 3 elbow tap. Wherein the fastening of the rotary unit 5 consists of a suspension stud 8 with a thread at one end and a forged lug at the other end thereof. The forged lug is hingedly fixed on a perpendicular suspension stud of an axle, installed in the receiving neck 6 of the screw conveyor 1. The threaded part of the stud 8 is passed through the opening of the upper wall 11 of the lower 3 elbow tap and on it through the welded angle 12 is attached by a nut 13 fixed by a lock nut 14.

EFFECT: invention will allow to increase productivity and to reduce energy costs while performing the production process.

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