A kind of silage block wrapping film packing method

Abstract

A film wrapping and packaging method for silage blocks, the method is completed by a set of integrated equipment, and the equipment sequentially includes a compression cavity, a shape-preserving cavity, a film wrapping device, and a platform; the basic steps of the film wrapping method are: firstly The cuboid block is compressed by the compression cavity; then the cuboid block is moved forward through the center of the reel through the shape-preserving cavity, and the film is controlled to be in a horizontal state, and the reel is rotated while the block is advancing. The material block moves in a circular motion, and the upper, lower, left and right sides of the material block are horizontally wrapped; finally, the film roll is controlled to be turned over to a vertical state, and the material block is moved to the platform, and the platform is controlled to drive the material block. Rotate in the plane, and vertically wrap the front, rear, left and right sides of the block, so as to complete the film wrapping task of the six sides of the cuboid block.

Description

technical field [0001] The invention relates to a method for wrapping and packing silage material blocks, in particular to a method for crushing and compressing biomass materials such as agricultural straws and forages into cuboid blocks, and then performing automatic film wrapping and packing on the blocks, belonging to a control method for agricultural equipment technical field. Background technique [0002] The crop straw is processed into high-quality roughage through scientific and comprehensive technology, which is fed to cattle and sheep for use. After digestion, it is returned to the field, so that the nutrients contained in the straw can be converted into meat and milk, and the excrement discharged by the cattle and sheep is used as organic Compared with other methods (such as direct return of straw to the field, straw fuel power generation), the utilization of fertilizers has more economic value and ecological significance. Therefore, the silage operation of simul...

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

Images