Multifunctional coal cake tamping hammer mechanism and tamping method thereof

Abstract

The invention relates to a multifunctional coal cake tamping hammer mechanism and a tamping method thereof, and belongs to the technical field of tamping equipment, the multifunctional coal cake tamping hammer mechanism specifically comprises a hammer rod and a tamping hammer plate mounted at the bottom of the hammer rod, the hammer rod comprises two I-shaped steels, the bottoms of the two I-shaped steels are fixed on the tamping hammer plate, and an upper fixing plate is fixed at the tops of the two I-shaped steels; a plurality of cushioning supports are installed between the two pieces of I-shaped steel, a plurality of vibrating bars are installed on the cushioning supports, a plurality of vibrating bar holes are formed in the upper fixing plate and the tamping hammer plate, the bottoms of the vibrating bars are located in the vibrating bar holes of the tamping hammer plate, the tops of the vibrating bars penetrate through the vibrating bar holes of the upper fixing plate, and a lifting control plate is installed at the tops of the vibrating bars. According to the coal cake density detection device, the structure is simple, stamping, extrusion and vibration are integrated, and the coal cake density can be effectively improved.

Description

technical field [0001] The invention relates to a multifunctional coal cake tamping hammer mechanism and a tamping method thereof, belonging to the technical field of tamping equipment. Background technique [0002] Tamping and coking is the process of tamping loose coal into coal cakes with a certain density and shape through a tamping machine. This coking technology can make full use of coal resources. The tamping machine is a mechanical device that lifts the tamping hammer to a certain height through the elastic cam mechanism, and then uses the free fall motion of the tamping hammer to tamp the pulverized coal. [0003] In order to increase the density of coal briquettes, a lot of research has been done on tamping machines. The German Weikang Company established the relationship model between tamping frequency and briquettes density, and introduced an intelligent variable frequency motor tamping mechanical system. Experts from the Technical University of Berlin conducte...

AI Technical Summary

Problems solved by technology

[0005] At present, manufacturing companies do not have a systematic understanding of the interdisciplinary relationship between coal characteristics, tamping characteristics (process parameters, coal cake density, etc.), tamping machine components, and structural performance, resulting in tamping equipment (tamping hammers, etc.) It is difficult to improve and the tamping density is difficult to increase and other problems

Specifically speaking, the existing problem of the tamping hammer of the tamping machine is: the tamping hammer all has a single flat plate structure, and the power applied to the coal material is single, so it cannot make the coal particles move in multiple directions and shorten the distance between the coal particles.

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