Movable concrete conveying machine

Abstract

The invention discloses a movable concrete conveying machine. The concrete conveying machine comprises a machine body mechanism, a control component, a conveying mechanism and a transferring structure, wherein the concrete conveying mechanism comprises a framework, a material loading cavity, a hopper, a feed plate for conveying concrete from the material loading cavity to the outlet of the hopper, and a first servo drive structure for driving the feed plate to move back and forth; the machine body mechanism comprises a traveling structure for driving the movable concrete conveying machine to move, and a main power system for driving the traveling structure to move. According to the movable concrete conveying machine, switching between a running state and a concrete conveying state is convenient to realize, so that the high reliability of a connecting part between the machine body mechanism and the concrete conveying mechanism is ensured, and convenience in transition and transportation of a movable pumping machine is maintained; a servo control system is used for driving the concrete conveying mechanism for feeding, so that accurate timing, positioning and quantification of concrete conveying can be ensured.

Description

technical field [0001] The invention relates to the technical field of concrete conveying, in particular to a movable concrete conveying machine. Background technique [0002] Chinese Invention Patent Application Publication No. CN101913335A discloses a movable pumping machine, which includes a pumping assembly and a fuselage assembly. The difference from the prior art is that the pumping assembly A lower positioning surface and an upper positioning surface are respectively formed on the fuselage assembly, and the lower positioning surface and the upper positioning surface are matched; the pumping assembly also includes pumping legs. The solution disclosed in this invention patent application only uses hydraulic pumps to transport concrete, and cannot guarantee the position, delivery time and concrete delivery volume during delivery. The hydraulic system controls the up and down movement of the pump legs, the work of the main cylinder, and the first positioning. Parts and t...

AI Technical Summary

Problems solved by technology

The solution disclosed in this invention patent application only uses hydraulic pumps to transport concrete, and cannot guarantee the position, delivery time and concrete delivery volume during delivery. The hydraulic system controls the up and down movement of the pump legs, the work of the main cylinder, and the first positioning. Parts and the second positioning part cooperate with each other to control the separation and combination of the pumping mechanism assembly and the fuselage assembly, but such control is easily affected by the lack of precision of the hydraulic system itself, and it is impossible to perform timing, quantification, and positioning of concrete to transport

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