Mechanical power head long stroke feeding mechanism and operation method thereof

Abstract

The invention discloses a mechanical power head long stroke feeding mechanism and an operation method thereof. The mechanical power head long stroke feeding mechanism comprises a drilling rig rack, amotor, a clutch, a gearbox, an oil pump, a winch, a water brake device, a winch rack, a sleeve roller chain, a hexagonal vertical shaft, a drill rod, a hydraulic chuck, a power head, an arc tooth box,a first universal coupling, a first pneumatic clutch, a transfer case, a second pneumatic clutch and a second universal coupling. The invention further discloses the operation method for the mechanical power head long stroke feeding mechanism. For the mechanical power head long stroke feeding mechanism disclosed by the invention, by adopting the mechanical power head, the power transmission efficiency is high with high efficiency and energy conservation; by adopting a mechanical power head double-oil cylinder long stroke feeding device, a feeding stroke reaches 3.33 meters, and a core can betaken after primary feeding; and a power head sliding frame adopts a rolling wheel structure, and sliding friction is changed into rolling friction, so that rail abrasion is reduced, the running resistance is lowered, and in addition, maintenance and replacement are facilitated.

Description

technical field [0001] The invention belongs to the technical field of geological exploration, and relates to a long-stroke feeding mechanism of a mechanical power head and an operation method thereof. Background technique [0002] With the increase in the number of exploration cores and in-situ leaching process holes in the nuclear industry, the diameter of the exploration and construction apertures has increased, and the drilling has become deeper. usage requirements. [0003] In order to effectively save auxiliary working time and improve work efficiency, in the prior art, there is an urgent need for a long-stroke feeding mechanism of a mechanical power head and an operation method thereof. Contents of the invention [0004] In order to overcome the defects in the prior art, the present invention provides a long-stroke feeding mechanism of a mechanical power head and an operation method thereof. The mechanical power head has high power transmission efficiency, high ef...

AI Technical Summary

Problems solved by technology

[0002] With the increase in the number of exploration and coring of in-situ uranium mines and in-situ leaching process holes in the nuclear industry, the diameter of exploration and construction apertures has increased, and the drilling has become deeper and deeper. The current trailer-type drilling units in the market can no longer meet the needs of medium and deep holes. requirements for use

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