PLANT FOR TESTING FOR ABRASIVE WEAR OF WORKING MEMBERS OF TILLAGE MACHINES Russian patent published in 2018 - IPC G01N3/56 

FIELD: test equipment.

SUBSTANCE: invention is related to testing equipment. Plant comprises a frame, onto which a rotation shaft drive is mounted together with a container with an abrasive material. Inside the container, on individual shoes, tested working members are placed. Container with the abrasive material is made in the form of a stationary drum, inside which the rotation shaft is installed. To the rotation shaft the working members are connected by means of racks. At the bottom of the racks there is a tubular completion, to which by means of adjusting bolts a shoe having a female clip with horizontal and radial slits is connected. With the help of the adjusting bolts and the slits on the shroud of the shoe adjustment is made in the longitudinal-vertical and horizontal planes of the plant angles, tested working members of tillage machines. In addition, on the top of the rack, a microcomputer and a data medium unit are fixed, and on the sides of the rack there are strain gauges, which makes it possible to measure the load force characteristics of the tested working members.

EFFECT: technical result is providing simulation of real working conditions of tillage machines with cyclic repetition of three successive processes - deepening, steady motion and tipout.

1 cl, 6 dwg