Folding belt transport device of self-unloading sand transport ship

Abstract

The invention discloses a folding belt conveying device of a self-unloading type sand carrier. The folding belt conveying device comprises a prow; the folding belt conveying device is characterized in that the prow is provided with a first belt mounting rack through a first fixed hinge; a second belt mounting rack is mounted at the right side of the first belt mounting rack through a first movable hinge; by taking a horizontal center line of the prow width as a vertical plane, the prow is divided into a prow front part and a prow rear part; a first fixed hinge supporting base is mounted on the prow front part; a first single-column piston hydraulic cylinder is mounted on the first fixed hinge supporting base; a connecting point of the first fixed hinge supporting base and the first single-column piston hydraulic cylinder is positioned on the right half part of the cylinder body of the first single-column piston hydraulic cylinder; a triangular supporting frame is welded on the front part of the first belt mounting rack; and the top end of the triangular supporting frame is connected with the top of a piston rod of the first single-column piston hydraulic cylinder through a second movable hinge. The folding belt conveying device has the beneficial effects of being safer; and the total length of the folding belt conveying device can be 48 meters.

Description

technical field [0001] The invention belongs to the field of transport devices for self-unloading sand carriers, in particular to a folding belt transport device for self-unloading sand carriers. Background technique [0002] The traditional self-unloading sand carrier has the following three forms: the first one is that the belt transport device can only be folded to an inclination angle and cannot be folded to a horizontal position, which takes up a lot of space during navigation, which is not conducive to the operation under some special conditions. Navigation, for example, the bridge body is low; the second is that the belt transport device needs to be folded twice before it can be folded onto the bracket, which takes a long time, which affects the transportation efficiency; the third belt transport device can be folded to a horizontal position, but more than 80 ° angle, the lack of protective structure, the length of the belt transport device is long, coupled with the s...

AI Technical Summary

Problems solved by technology

[0002] The traditional self-unloading sand carrier has the following three forms: the first one is that the belt transport device can only be folded to an inclination angle and cannot be folded to a horizontal position, which takes up a lot of space during navigation, which is not conducive to the operation under some special conditions. Navigation, for example, the bridge body is low; the second is that the belt transport device needs to be folded twice before it can be folded onto the bracket, which takes a long time, which affects the transportation efficiency; the third belt transport device can be folded to a horizontal position, but more than 80 ° Angle, the lack of protective structure, the length of the belt transport device is longer, coupled with the swing in the water, resulting in a large offset of the center of gravity, easy to break; the belt transport device can only reach 42 meters, so the sand discharge point exceeds The geographical environment at a distance of 42 meters makes it difficult to unload sand

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