Mining machinery supporting device with vertical height adjusting function

• Main Authors: ZHAO LIANJUN, JIANG WENQIANG, QIN CUNYONG
• Format: Patent
• Language: Chinese; English
• Published: 20.01.2023
• Subjects: BLASTING; CONVEYING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HANDLING THIN OR FILAMENTARY MATERIAL; HEATING; LIGHTING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; SHOCK-ABSORBERS; SHOP CONVEYOR SYSTEMS; SPRINGS; STORING; THERMAL INSULATION IN GENERAL; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING; WEAPONS

The invention relates to the technical field of mining machinery, in particular to a mining machinery supporting device with an up-and-down height adjusting function, comprising: a main body comprising a base, the upper end of which is fixedly connected with a connecting seat; and the lifting mechanism comprises a sliding rail, the sliding rail is fixedly connected with the upper surface of the base, and the outer surface of the auxiliary side plate is fixedly connected with a cushioning mechanism. According to the device, a triangular support is arranged at the lower end of the lifting bottom plate, so that the lower end of the lifting bottom plate is supported and pushed up by the triangular support, and then the height of a conveyor at the upper end of the lifting bottom plate can be adjusted according to the height of equipment at the conveying end; by controlling rotation of the position control nut, the cushioning spring is released, and then in the transportation process of the conveyor, the cushioning