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Novel gravity type breaking hammer

A gravity type and breaker technology, applied in the field of new gravity type breaker, can solve the problems of low crushing efficiency of large ores and hard materials, complex structure of hydraulic breaker, difficult to improve production efficiency, etc., and has broad application and promotion prospects. Simple structure and high production efficiency

Inactive Publication Date: 2016-02-03
TIANJIN SENRAN ENG COST CONSULTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most of the hydraulic breakers are used in the market. Due to the complex structure of the hydraulic breaker, the cost of use and maintenance is high, the single impact energy is small, and the crushing efficiency for large ore and hard materials is low, resulting in the production efficiency of related industries. Difficult to improve

Method used

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  • Novel gravity type breaking hammer

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Effect test

Embodiment 1

[0016] A new type of gravity breaking hammer, including a buffer device 1, a hammer body shell 2, a pulley transmission mechanism, a steel wire rope 6, a hydraulic cylinder 8, a guide cylinder 10, an adjustment hole 11, an impact piston 12, a drill rod 13 and a rock 14, and a buffer device 1 Connect the impact piston 12, the pulley transmission mechanism, the wire rope 6 and the hydraulic cylinder 8 are all installed in the hammer shell 2, the hydraulic cylinder 8 drives the pulley transmission mechanism to move up and down, the guide cylinder 10 is located on one side of the hammer shell 2, and the hydraulic cylinder 8 Fixed on the hammer shell 2, the drill rod 13 is located at the lower end of the guide cylinder 10 and installed on the buffer device 1. The hammer shell 2 is provided with an adjustment hole 11, which can reasonably adjust the striking position of the impact piston. The pulley The transmission mechanism includes a tension pulley 7, a first movable pulley 5, a s...

Embodiment 2

[0018] The breaker is installed on a platform such as an excavator. When working, the breaker is placed vertically on the rock, and the drill rod is pressed against the rock to start working. The wire rope on the mechanism lifts the impact piston to the highest point in the guide cylinder, converting the hydraulic energy into the gravitational potential energy of the impact piston, and then the piston rod of the hydraulic cylinder is quickly retracted, the impact piston falls freely in the guide cylinder, and the gravitational potential energy is converted into kinetic energy , strike the chisel rod, and perform impact crushing to complete a working cycle.

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Abstract

The invention provides a novel gravity type breaking hammer which comprises a buffer device, a hammer body housing, a pulleytransmission mechanism, a steel wire rope, a hydraulic cylinder, a guide barrel, a regulating hole, an impact piston, a drill rod and a rock, wherein the buffer device is connected with the impact piston; the pulley transmission mechanism, the steel wire rope and the hydraulic cylinder are mounted in the hammer body housing; the hydraulic cylinder drives the pulleytransmission mechanism to move up and down; the guide barrel is positioned at one side of the hammer body housing; the hydraulic cylinder is fixed on the hammer body housing; the drill rod is positioned at the lower end of the guide barrel and mounted on the buffer device; and a regulating hole is formed in the hammer body housing. The novel gravity type breaking hammer has the advantages of being simple in structure, convenient in operation, high in production efficiency, low in use and maintenance cost, small in noise pollution and the like, can greatly improve production efficiency of relevant industries and can reduce the production cost, so that economic benefits of enterprises are improved, and therefore, the novel gravity type breaking hammer is suitable for secondary crushing operations in places such as large mines, open-pits, metallurgic plants, and the like, and is wide in application and popularization prospects.

Description

technical field [0001] The invention specifically relates to a novel gravity breaker. Background technique [0002] The crushing hammer is a special hydraulic mechanical equipment, which integrates hydraulic components such as a control valve, an actuator and an accumulator. Can be converted into the impact energy of the piston. As a random accessory of the excavator, it expands the function and scope of use of the main engine. It is mainly used for crushing operations of rocks, ores, concrete components, concrete and asphalt pavement, frozen soil and ice, and is widely used in national defense construction, Highway and railway construction and municipal engineering and other industries. [0003] At present, most of the hydraulic breakers are used in the market. Due to the complex structure of the hydraulic breaker, the cost of use and maintenance is high, the single impact energy is small, and the crushing efficiency for large ore and hard materials is low, resulting in t...

Claims

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Application Information

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IPC IPC(8): E02F5/30
Inventor 刘东昊
Owner TIANJIN SENRAN ENG COST CONSULTING