Breaking hammer

Abstract

The invention discloses a breaking hammer which comprises a guide rail, a rotation driving mechanism, a cushion block, a cushion block groove, a thin-wall support, a circular plate support, a cuttingmotor, a cutting motor support, a supporting plate, a second gear, a first bevel gear, a driving shaft, a drill rod, a drill rod sleeve, two first drill rod spring supports, drill rod springs, seconddrill rod spring supports, drill rod guide blocks, a drill rod sleeve sliding hole, spring pins, a second bevel gear, a first belt wheel, a third gear, a first rotating shaft, a second belt wheel, a fourth gear, a first cutting wheel, a second rotating shaft, a second cutting wheel, a hydraulic supporting ring and hydraulic rods. The drill rod sleeve sliding hole is formed at a lower position in the drill rod sleeve and penetrates the whole drill rod sleeve, the first drill rod spring supports are symmetrically mounted on the drill rod sleeve and positioned on the upper side of the drill rod sleeve sliding hole, the drill rod guide blocks are symmetrically mounted in the middle of the drill rod, one second drill rod spring support is mounted on each drill rod guide block, the drill rod ismounted inside the drill rod sleeve, and the drill rod guide blocks are matched with the drill rod sleeve sliding hole.

Description

[0001] This application is a divisional application of a patent with an application number of 2016103779952 and an application date of May 31, 2016, named "a breaker with double cutting blades". technical field [0002] The invention relates to the technical field of breaking hammers, in particular to a breaking hammer with double cutting blades. Background technique [0003] At present, the breaking hammer often only has the crushing function. When the object to be crushed contains steel bars, it needs to be cut with a chainsaw, which will affect the crushing efficiency. Of course, some companies install scissors on the breaker to shorten the steel bar when researching the breaker, or cut it by installing an electric saw, but the installation positions of these two methods on the breaker are fixed. When the direction of the steel bar When it does not match the cutting direction of the scissors or the direction of the chainsaw, it is necessary to control the direction of the...

AI Technical Summary

Problems solved by technology

[0003] At present, the breaking hammer often only has the crushing function. When the object to be crushed contains steel bars, it needs to be cut with a chainsaw, which will affect the crushing efficiency.

Of course, some companies install scissors on the breaker to shorten the steel bar when researching the breaker, or cut it by installing an electric saw, but the installation positions of these two methods on the breaker are fixed. When the direction of the steel bar When the cutting direction of the scissors or the direction of the electric saw does not match, it is necessary to control the direction of the vehicle to control the position of the hammer, which will also affect the efficiency of the entire crushing

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