Silage block film wrapping and packaging method

Abstract

The invention discloses a silage block film wrapping and packaging method. The silage block film wrapping and packaging method is completed through cooperation of a set of integrated equipment, the equipment sequentially comprises a compression cavity, a shape maintaining cavity, a film wrapping device and a platform, wherein the film wrapping and packaging method comprises the basic steps that firstly, a cuboid material block is generated through compression of the compression cavity; then the cuboid material block is made to horizontally move forwards through the shape maintaining cavity to penetrate through the center of a winding plate, a film roll is controlled to be in a horizontal state, the winding plate is made to rotate to drive the film roll to conduct circular motion around the material block while the material block moves forwards, and horizontal film winding is conducted on the upper face, the lower face, the left face and the right face of the material block; and finally, the film roll is controlled to be turned over to be in a vertical state, the material block is moved to the platform, the platform is controlled to drive the material block to rotate in the plane, vertical film winding is conducted on the front face, the rear face, the left face and the right face of the material block, and therefore the film winding task of the six faces of the cuboid material block is completed.

Description

technical field [0001] The invention relates to a film-wrapping and packaging method for silage material blocks, specifically a method for crushing and compressing agricultural straw and forage and other biomass materials into cuboid material blocks, and then performing automatic film-wrapping and packaging on the material blocks, which belongs to the agricultural equipment control method technology field. Background technique [0002] The crop stalks are processed into high-quality roughage through scientific and comprehensive technology, fed to cattle and sheep for utilization, and then returned to the field after abdominal digestion, so that the nutrients contained in the straw are converted into meat and milk, and the feces excreted by cattle and sheep are used as organic Compared with other methods (such as direct return of straw to the field and straw fuel power generation), returning fertilizer to the field has more economic value and ecological significance. Therefo...

AI Technical Summary

Problems solved by technology

The silage coating machine in the prior art mainly compacts the material through the principle of rotating and rolling the guide rollers distributed in a cylindrical shape, and then wraps the film. The structure is relatively complicated, and the material blocks generated by it are cylindrical, and the cuboid material cannot be output. Blocks, while the relatively low compression density of cylindrical blocks is not conducive to fermentation and cannot be the most densely packed during storage

Compressing and wrapping the straw material into a cuboid structure can achieve greater compression density and densest packing, but the cuboid material has six sides, and it is more difficult to automatically wrap it than a cylinder, so it is necessary to study the cuboid compression of straw The generation of material block and wrapping packaging method, as well as the research and development of supporting integrated equipment on this basis

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