Complete tamping unit for large tamping coke oven

Abstract

A complete tamping unit for a large tamping coke oven is characterized by comprising at least one set of tamping units, each tamping unit comprises at least one tamping machine, each tamping machine comprises a hammer lifting device, a rack, a hammer clamping device, a tamping hammer, a guide system, a safety stop lever, a hydraulic pipeline and a lubricating pipeline, each hammer lifting device comprises a tamping motor, and the rack is arranged on the rack. The output end of the tamping motor is connected with a first-stage coupler through a key, and the output end of the first-stage coupler is connected with a first-stage speed reducer through a key. According to the complete tamping unit for the large tamping coke oven, the hammer lifting device adopts a structural form of double closed reduction gearboxes and double couplings and adopts a segmented shaft structure, and the traditional synchronous cog belt and inter-shaft couplings are not adopted, so that the service life of equipment is greatly prolonged; and the second guide plates on the left guide assembly and the right guide assembly are welded through steel plates, so that the later maintenance and replacement workload can be greatly reduced.

Description

technical field [0001] The invention relates to the technical field of tamping hammers, in particular to a complete set of tamping units for large-scale tamping coke ovens. Background technique [0002] The tamping machine is the core equipment of the tamping coke oven, and the industry calls it the "heart" of the tamping coke oven mechanical equipment. Its function is to use the impact energy generated by the free fall movement of the tamping hammer to tamp the coal flow given by the feeder in the coal charging car box to form coal cakes, which are to be loaded into the coke oven carbonization chamber. [0003] The tamping machine is mainly composed of a frame, a guiding system, a tamping hammer, a lifting hammer power working device, a clamping hammer device and a safety bar, a hydraulic system, an electrical system, a lubrication system and other components. After opening the safety lever and clamping hammer device, the hammer lifting power working device of the tamping ...

AI Technical Summary

Problems solved by technology

Through the market research on the tamping machine, the power working device of lifting hammer is composed of motor-toothed belt-reducer (closed type)-lifting hammer shaft 1 (including cam set)-diaphragm coupling-lifting hammer shaft 2 (including the cam group), the synchronous toothed belt of the lifting hammer power working device with the above structure has been used for about one year, and it is easy to break.

Images