Heavy-load ladle transfer train for roads

Abstract

The invention discloses a heavy-load ladle transfer train for roads. The heavy-load ladle transfer train comprises a towing vehicle and a semitrailer which are connected through a saddle, wherein the semitrailer comprises a semitrailer frame and a slewing bearing device arranged at the head of the semitrailer frame and connected with the saddle. A hollow groove for storing the ladle is formed in the middle of the semitrailer frame, and limit blocks for limiting the lateral position of the ladle are arranged on two sides of the groove. A V-shaped structure suspension structure is arranged at the rear of a towing vehicle frame and comprises two drive axles, wherein a balance shaft is arranged between the two drive axles, spring steel plate groups which are in lap joint with two ends of the two drive axles are arranged at two ends of the balance shaft, the balance shaft is connected with the towing vehicle frame, and lower thrust rods are connected between the two ends of the balance shaft and the two drive axles. By means of the technical scheme, the towing vehicle can run on ordinary roads in factories to transfer the heavy ladle with no need for special rails and devices. Furthermore, the heavy-load ladle transfer train is simple in structure, good in economical efficiency and maneuverability, and safe and stable.

Description

technical field [0001] The invention relates to a transfer vehicle in the yard of an iron and steel enterprise, in particular to a heavy-duty ladle transfer train for roads. Background technique [0002] The molten iron transfer vehicle is a transportation equipment used in iron and steel enterprises to transport molten iron from blast furnaces to steelmaking in steelmaking plants or casting iron ingots in iron foundries. With the continuous expansion of iron and steel enterprises, steelmaking plants and iron foundries are becoming more Scattered, the requirements for the molten iron transfer vehicle are getting higher and higher, and the molten iron transfer vehicle is generally required to have the characteristics of strong carrying capacity, high reliability, good economy and good mobility. At present, the molten iron transfer vehicles commonly used in iron and steel enterprises have the following three structural forms: heavy-duty ladle transfer vehicles for rails, heavy...

AI Technical Summary

Problems solved by technology

Light-load ladle transfer semi-trailer for road use: small carrying capacity and low transportation efficiency

In the prior art, due to insufficient saddle-load energy of the automobile tractor, the trailer adopts a full-mounted, double-saddle-loaded structure. This structure has the following disadvantages: complex structure and poor reliability; the overall length of the trailer and train is large, and the maneuverability is poor; Poor maneuverability of hanging trains when reversing; high cost

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