Split type piston for breaking hammer and equipment for installing split type piston

Abstract

The invention relates to a split type piston for a breaking hammer and equipment for installing the split type piston. The split type piston comprises a piston body, a mounting cavity penetrating through one end of the piston body is formed in the piston body, the interior of the piston body communicates with the outside through the mounting cavity, and a striking head is arranged on the side, close to the mounting cavity, of the piston body; a mounting block is fixedly arranged at one end, close to the piston body, of the striking head, is arranged in the mounting cavity, and is detachably connected with the piston body; and the piston body and the striking head are detachably connected together through the mounting cavity and the mounting block, in the normal working and using process of the breaking hammer, the striking head continuously crushes and strikes an object, after normal working for a period of time, the striking head can deform and be damaged, the striking head is scrapped, at the moment, an operator only needs to detach the striking head from the piston body, a new striking head is adopted, only the detached striking head is scrapped, and the piston body is reserved, so that the effect of reducing the scrap cost is achieved.

Description

technical field [0001] The present application relates to the technical field of breaking hammers, in particular to a split piston for a breaking hammer and equipment for installing the split piston. Background technique [0002] A hydraulic breaker is a machine tool that can convert hydraulic energy into mechanical energy to do work externally. It is mainly used for breaking, demolishing, and excavating hard layers. It is usually installed on excavators, loaders, or power stations. [0003] Existing publication number is that the Chinese patent of CN104162462B discloses a kind of hydraulic breaking hammer, is used for fitting excavator, loader, roadway clearing machine. The hammer body and the hammer shell are connected through a pressing device and a moving device. The front splint and the rear splint of the mobile device clamp the hammer body through bolts, and are integrated with the hammer body. Roller shafts with rollers are symmetrically arranged on the outside of th...

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Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that although the above-mentioned hydraulic breaker has the advantage of improving work efficiency, the above-mentioned steel drill is integrated, and the steel drill is the piston of the hydraulic cylinder. When the steel drill strikes repeatedly, after a period of time, The end of the steel drill is prone to deformation and damage, resulting in scrapping. At this time, the operator needs to replace the entire piston, resulting in high scrapping costs

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