Scraper fixing accessory for scraper conveyer

The scraper fixing accessory comprises a base, fixing plates are fixedly connected to the front side and the rear side of the upper end of the base through bolts, a positioning mechanism is installed on the outer side of the fixing plate on the front side, and a rotating rod is rotationally connected between the fixing plates on the two sides through bearings. And one end of the rotating rod penetrates through the inner side of the fixing plate on the front side. A hand wheel, an outer gear and a positioning mechanism are matched for use, when the inclination angle of the mounting base needs to be adjusted, a pull plate is pressed to enable the inner gear and the outer gear to be disconnected, at the moment, a fastening spring is in a contraction state, then the hand wheel is rotated to drive the mounting base to rotate, and therefore angle adjustment of the mounting base is achieved; and finally, a pulling plate is loosened, under the action that a fastening spring recovers deformation, a movable plate rapid