A rotor crawler automatic shot blasting machine

Abstract

The invention provides a rotor and crawler automatic shot blasting machine, relating to casting cleaning equipment. The rotor and crawler automatic shot blasting machine is characterized in that a cylindrical cavity formed in the lower part of a machine body is a barrel; a rotor is installed in the barrel; the two ends of the rotor are respectively fixed on two rotor shafts via keys; the two rotor shafts are installed on a rack via bearings; a reducer gear is meshed with a gearwheel dual gear; a gearwheel is meshed with a drive roller gear; the drive roller gear is arranged at the shaft end of a drive roller; an overrun clutch is arranged in the center of the gearwheel; a shell of the overrun clutch is connected on the gearwheel, and an inner core of the overrun clutch is connected on the rotor shafts. The rotor and crawler automatic shot blasting machine has the beneficial effects that the overrun clutch chooses to drive the rotor or a crawler to achieve working position change and shot blasting; the rotor and crawler automatic shot blasting machine is suitable for cleaning various castings, can carry out loading and unloading in a closed manner, overcomes the defect that the dust flies outwards as old crawler type shot blasting machines carry out loading and unloading with doors open, conduces to shortening the shot blasting cleaning time, achieves automatic flow production, is energy-saving and environment-friendly and has high production efficiency.

Description

technical field [0001] The invention relates to casting sand cleaning equipment, in particular to a rotor crawler automatic shot blasting machine. Background technique [0002] Since my country's reform and opening up, the national economy has grown rapidly, technological innovation, and independent innovation have become the mainstream of domestic industrial development. my country's industry is gradually developing in the direction of intensive, energy-saving, emission-reducing, and low-carbon. In the foundry industry, with the rapid development of technology, the requirements for the cleaning of castings are getting higher and higher. Most of the parts that need shot blasting are auto parts. Since most domestic manufacturers cannot form a single part into a line, they need shot blasting of multiple types of parts together. Foreign automatic cleaning and strengthening machines are only suitable for a single type of parts. Due to the synchronous speed, the cleaning effect ...

AI Technical Summary

Problems solved by technology

Foreign automatic cleaning and strengthening machines are only suitable for a single type of parts. Due to the synchronous speed, the cleaning effect is the same. If it is used for the cleaning and strengthening of multiple types of workpieces, the cleaning and strengthening effects of each workpiece will be different. Some cleaning and strengthening are overdone. If there are too many sizes, it will affect the next automatic clamping machining process. Some parts have not been cleaned and strengthened, and need to be cleaned and strengthened again. Therefore, imported shot blasting machines are not suitable for my country's national conditions.

Therefore, at present, the crawler-type shot blasting machine used in the 1950s to load and unload materials is still used in China. The work efficiency is low, the labor intensity is high, the equipment is not tightly sealed, and the working environment is poor, which seriously affects the health of workers.

The technicians of scientific research units and enterprises are constantly exploring and researching, hoping to develop a shot blasting machine with superior performance, so as to change the backward state of automatic cleaning of automobile castings in my country without automatic assembly line operations. Although some progress has been made, but in There are still technical problems that have not been overcome in practical application

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