A material conveying paving device

Abstract

The invention relates to a material conveying and spreading device which comprises a framework, a scraper material line and a material line driving device. The material conveying and spreading device is characterized in that the scraper material line travels in a scraper material line pipe to form a circuit; the scraper material line pipe comprises two separate pipe assemblies, each pipe assembly comprises a fixed end and a free end, a part of the scraper material line is exposed between the two fixed ends and is used for collecting materials, and another part of the scraper material line is exposed between the two free ends and is used for scattering the materials; each pipe assembly further comprises a spiral folded pipe, and the folded pipes are axially perpendicular to the advancing direction of the part, which is exposed between the two free ends, of the scraper material line; a material scattering pipe is further arranged between the free ends of the two pipe assemblies, the corresponding portion of the scraper material line is accommodated in the material scattering pipe, and strip-shaped gaps are formed in the material scattering pipe and simultaneously axially and peripherally extend from the upper portion of one end of the material scattering pipe to the bottom of the other end of the material scattering pipe. The material conveying and spreading device has the advantages that the materials can be conveyed to specified positions and can be directly and uniformly spread on planes by the material conveying and spreading device, the material conveying and spreading device is small in occupied space and high in work efficiency, and the conveying distance is flexible and variable.

Description

technical field [0001] The invention relates to the operation of material transmission and spreading, in particular to the operation of material transmission and spreading on a plane. Background technique [0002] For the operation of conveying and paving materials on a plane, the existing equipment generally transmits them through the auger or scraper material line first, and then paves the materials in a specific area. As far as the transmission equipment is concerned, it takes up a lot of space and has certain requirements for the space on the job site, so it is inconvenient to transport and install. As far as the paving method is concerned, since it is usually done manually with the help of simple tools, not only the work efficiency is not high, but the uniformity of paving on the plane is also poor. In addition, in the prior art, the scraper material line runs in a rigid pipeline, which can only carry out material transmission between fixed distances, and cannot comple...

AI Technical Summary

Problems solved by technology

As far as the transmission equipment is concerned, it takes up a lot of space and has certain requirements for the space on the job site, so it is inconvenient to transport and install

As far as the paving method is concerned, since it is usually done manually with simple tools, not only the work efficiency is not high, but also the paving uniformity on the plane is poor.

In addition, in the existing technology, the scraper material line runs through the rigid pipe, and can only carry out material transmission between fixed distances, and cannot complete the transmission operation with variable distances at one time.

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