A storage device for self-rotating replacement of drill rods of breakers

Abstract

The invention discloses a storage device with breaking hammer drill rods being replaced in an autorotation mode. The storage device comprises a breaking hammer and a storage device body. The storage device body comprises a storage box. A circular-ring-shaped storage retaining ring is formed on the middle lower portion of the side wall of a storage groove. Four circumferentially-uniform storage retaining grooves are formed in the inner side wall of the storage retaining ring. Storage supporting blocks are inserted in the storage retaining grooves. Four radial moving blocks which are circumferentially uniformly distributed are slidably arranged on the bottom face of the storage groove in the radial direction. Autorotation center blocks are rotationally arranged on the upper end faces of theradial moving blocks. Electromagnets are arranged on the inner and outer end faces in the radial direction of the autorotation center blocks correspondingly. A vacant storage supporting block is arranged in the center of the storage groove. A lifting driving frame for driving the storage supporting block in the center is arranged in the center of the bottom face of the storage groove in a liftingmode. According to the replacing device, the different types of drill rods can be stored, and the drill rod loading and unloading functions are achieved, thus transporting and preservation of the drill rods are facilitated, meanwhile replacing of the drill rods is quick, and the convenient and labor-saving effects are achieved.

Description

technical field [0001] The invention relates to the technical field of breaking hammers, in particular to a storage device for self-rotating replacement of drill rods of the breaking hammer. Background technique [0002] The hydraulic breaker is referred to as "breaker" or "breaker". The power source of the hydraulic breaker is the pressure provided by the excavator, loader or pump station. It can break stones and rocks more effectively during engineering construction and improve work efficiency. [0003] There are many types of drill rods for hydraulic breakers, which need to be replaced according to different situations. The replacement steps of the drill rods are as follows: First, lay the breaker flat, then knock out the round pins, and then knock out the flat pins. After replacing the new drill rods, Finally restore the flat pin and the round pin, such a replacement method is time-consuming and laborious; and because there are many types of drill rods, it is often nece...

AI Technical Summary

Problems solved by technology

[0003] There are many types of drill rods for hydraulic breakers, which need to be replaced according to different situations. The replacement steps of the drill rods are as follows: First, lay the breaker flat, then knock out the round pins, and then knock out the flat pins. After replacing the new drill rods, Finally, the flat pin and round pin are restored. This replacement method is time-consuming and laborious; and because there are many types of drill rods, it is often necessary to bring many different drill rods to the workplace, so the transportation and placement of the drill rods will be a big problem.

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