The mechanical transmission portion of the linkage console is mounted inside the cover of the upper portion of the box, and the transmission is divided into single handle linkage operating mechanism, the bumper two-handed operating mechanism, the main separation of the two handle operating mechanism, single handle operating mechanism and single handle horizontal operationmechanism.
The movement of the handle is driven by the positive gear of the camshaft, and the camshaft in the linkage console is vertically arranged vertically, and each fulcrum of the transmission portion uses a rolling bearing to reduce power loss.The linkage of the linkage console is stamped by a 3 mm thick steel sheet, and high abrasion resistance can be obtained through treatment.There are six positioning holes on the ratchet, and the positioning screw is mounted in the holes of different positions to determine the number of teeth of the operating handle.
Within the respective six gear positions, the number of gears can be selected, and the positioning force of the positioning ratchet can be adjusted so that the operating force of the handle can be adjusted in the allowable range according to the particular situation.