APPARATUS FOR MOVING MATERIAL FOR A COMBINED MINING MACHINE Russian patent published in 2021 - IPC E21D9/12 

FIELD: mechanical engineering.

SUBSTANCE: invention relates to an apparatus for moving material, intended for collecting the extracted material lying on the ground, and to a combined mining machine containing such an apparatus. The apparatus for moving the removed material comprises an element for moving the material, intended for collecting the removed material lying on the ground, a lever element, wherein said apparatus is configured to be attached to the frame of the combined machine and comprises a retaining tool intended to prevent movement of the element for moving the material. The element for moving the material is therein connected with the lever element at the far end thereof using a first hinged connection, and the lever element at the near end thereof comprises at least part of the connection unit to form a second hinged connection with the frame of the combined machine. The apparatus also comprises at least one drive apparatus intended for moving the element for moving the material in the horizontal plane between the retracted position and the working position. The drive apparatus therein comprises a first and second arms hingedly connected at one end of each arm, wherein the second end of the second arm is hingedly connected with the element for moving the material, and the second end of the first arm is configured to be hingedly connected to the frame of the combined machine at the main point located at a distance from the second hinged connection. The drive apparatus therein comprises a drive element located between said first and second arms and configured to perform angular movement between said arms.

EFFECT: creation of a combined mining machine for collecting extracted material.

12 cl, 9 dwg