Spiral rock splitter

Abstract

The invention relates to a spiral rock splitter, which comprises a retainer; a nut is placed in the cavity of the retainer; a lead screw is placed in the middle of the nut; the lead screw is connected with a middle wedge block at the lower end thereof, or the middle wedge block is connected with the nut; and side wedge blocks are arranged on two sides of the middle wedge block. The spiral rock splitter has the advantages that: the weight is greatly lightened, materials and energy consumption are saved, and transportation and use are extremely convenient; the spiral rock splitter has a few parts and simple structure, is easy to manufacture, assemble and maintain, and has low using cost; high-pressure hydraulic oil is not needed; and the spiral rock splitter has no pollution to the environment, has no danger to operators, and is very good equipment for replacing explosive and safe static blast.

Description

technical field [0001] The present invention relates to a rock splitter, in particular to the structure of the driving mechanism of the rock splitter. Background technique [0002] All kinds of rock ore and concrete have high compressive strength, but their tensile strength is small. The hydraulic rock splitter is designed according to the brittleness of rock and concrete, using the wedge principle. [0003] The main application occasions of the hydraulic rock splitter are: mining of various stone materials, crushing and demolition of rocks and concrete in construction occasions, secondary splitting of large rocks, ores, and concrete, emergency rescue and other special construction occasions. [0004] The hydraulic rock splitter is mainly composed of two parts: the driving mechanism and the splitting gun. [0005] Products on the market in the prior art are composed of hydraulic station (made up of electric motor or internal combustion engine or air motor and hydraulic pump...

AI Technical Summary

Problems solved by technology

[0008] complex structure;

[0009] High production cost and long production cycle;

[0010] Due to the limitation of use occasions, due to the bulky equipment, it is powerless in places with inconvenient transportation, difficult to operate and small spaces;

[0011] The use cost is high, and the hydraulic station should be equipped with a large-power electric motor or internal combustion engine as power, plus there are many components and wearing parts, and the maintenance and use costs are high

[0012] Insufficient in terms of safety and environmental protection, high-pressure hydraulic oil may leak oil through control valves, oil pipes, joints, oil cylinders, etc., causing losses and environmental pollution, joints and oil pipes may also be thrown off high-pressure hydraulic oil, which constitutes a safety hazard for operators certain danger

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