Hydraulic linkage hydraulic counterblow hammer

Abstract

The invention d relates to a hydraulic counterblow hammer. The hydraulic linkage hydraulic counterblow hammer comprises a linkage oil cylinder, a hydraulic double-linkage oil cylinder, a lower hammer, an upper hammer, a hammer support, hydraulic power and a hydraulic control system; the lower hammer and the upper hammer are installed inside the hammer support; the lower hammer and the upper hammer are in linkage through an all hydraulic power driving system; the hammer support is used for guiding when the lower hammer and the upper hammer move; the hydraulic linkage oil cylinder and the hydraulic double-linkage oil cylinder are installed on a hammer support base; the hydraulic power and the hydraulic control system are installed at the top of the hammer support. The hydraulic linkage hydraulic counterblow hammer is characterized by also comprising compression resistance devices and protective sleeves; the compression resistance devices are arranged inside the lower hammer and the upper hammer; the protective sleeves are arranged on external sides of piston rods of the hydraulic linkage oil cylinder and the hydraulic double-linkage oil cylinder to protect the piston rods of the hydraulic linkage oil cylinder and the hydraulic double-linkage oil cylinder. The hydraulic linkage hydraulic counterblow hammer has the advantages of shortening the length of oil paths, improving the utilization rate of energy, being rapid in response speed, prolonging the service life of the hammers and being long in using time, safe and rapid in utilization.

Description

Technical field: [0001] The invention relates to a hydraulic counter hammer, in particular to the structure and principle of a hydraulic linkage hydraulic counter hammer. Background technique: [0002] The traditional hammer power uses compressed air or steam. Due to the large compressed air or steam transmission pipeline, there is a large amount of leakage, and the energy profit margin is very low. At the same time, a large amount of waste gas or waste water is discharged during the working process, which pollutes the environment; in addition The traditional linkage of the upper and lower hammer heads of the counter hammer uses a steel belt or a wire rope to achieve linkage. This structural equipment has a large structural size and a short service life of the steel belt or wire rope. Once the steel belt or wire rope breaks, safety accidents will occur. When in use, the service life of the hammer head is short and cannot meet the requirements for use. Invention content: ...

AI Technical Summary

Problems solved by technology

[0002] The traditional hammer power uses compressed air or steam. Due to the large compressed air or steam transmission pipeline, there is a large amount of leakage, and the energy profit margin is very low. At the same time, a large amount of waste gas or waste water is discharged during the working process, which pollutes the environment; in addition The traditional linkage of the upper and lower hammer heads of the counter hammer uses a steel belt or a wire rope to achieve linkage. This structural equipment has a large structural size and a short service life of the steel belt or wire rope. Once the steel belt or wire rope breaks, safety accidents will occur. When in use, the service life of the hammer head is short and cannot meet the requirements for use

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