Multipurpose breaking hammer

Abstract

A multipurpose breaking hammer is mainly composed of a gripper, a gripper handle, a lifting mechanism and a driving device. The gripper and the lifting mechanism are arranged on the two sides of an existing breaking hammer; when the breaking hammer impacts rock, the lifting mechanism rapidly lifts up the gripper, and only one drill rod or a pecking claw special for the breaking hammer for impacting the rock is left; when fragments are ticked off and dug, the lifting mechanism rapidly puts down the gripper, and therefore the gripper and the drill rod form a rake. Compared with the manner that only one drill rod is used alone for ticking off and digging the fragments originally, the ticking and digging effect of the multipurpose breaking hammer is remarkably improved; and the effect of one-time ticking and digging is equivalent to the effect of multi-time ticking and digging originally. In large earthwork operations like mountain cutting, the breaking hammer can firstly dig off soil and the fragments on a covering layer of the rock, the impact position of the drill rod can be fixed clearly, and the blind digging is avoided. The construction operation time of the same earth can be reduced, the oil consumption is saved, and the energy saving effect is achieved. The breaking hammer can be used for raking over and digging operations of the forest land, the grass land, the mine, the road bed, the sand and gravel layer and the ruins area.

Description

technical field [0001] The invention belongs to an auxiliary device of an excavator, in particular to a multi-purpose breaker. Background technique [0002] Existing breaking hammers, including piston breaking hammers (also called hydraulic breaking hammers) and high-frequency breaking hammers, are installed at the front end of the bucket arm of the excavator or in front of the loader to impact rocks and ores and to break hard rock formations and cement. foundation etc. An impact rod, namely chisel, is installed under the breaker. There is a pecking claw installed under the high-frequency breaker, which is slightly bent. It is used more when digging large earthworks such as mountain opening, road repairing, mining, and hole digging. When working, the breaker uses a drill rod or claw (hereinafter referred to as the drill rod) to break and disperse the rock to form fragments of different sizes, and then uses an independent drill rod or claw to plan the fragments backward. o...

AI Technical Summary

Problems solved by technology

If one side of the debris pile is too low, it may also cause the excavator to roll over

Therefore, while operating the breaker to impact rocks or concrete foundations, the driver also needs to operate the breaker, use the chisel to plan large pieces, and "pave the road" from a high position to a low position, which takes more time. Affect efficacy

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