Automatic sawing equipment for straw macrofiber seedling growing rods

Abstract

The invention provides automatic sawing equipment for straw macrofiber seedling growing rods, and belongs to the technical field of agricultural and horticultural machines. The problem about precise sawing of continuously-produced straw macrofiber seedling growing rods is mainly solved. The automatic sawing equipment comprises a sawing device assembly, a dust removal device, a control box, a powerand transmission device, a material conveying device, a sawing length measurement device and a rack, and is characterized in that the sawing device assembly comprises a sawing shaft barrel combined part, a sawing rotary frame, a saw blade, a saw blade protection cover and a bearing pedestal; the sawing shaft barrel combined part is mounted on the sawing rotary frame; the sawing rotary frame is fixed to the rack through an air cylinder; the saw blade is mounted at one end of a rotating shaft of the sawing shaft barrel combined part; the saw blade protection cover is fixed to an outer barrel ofthe sawing shaft barrel combined part; and the other end of the rotating shaft of the sawing shaft barrel combined part is connected with a sawing belt wheel.

Description

technical field [0001] The invention belongs to the technical field of agricultural and gardening machinery, and in particular relates to an automatic sawing device for straw long-fiber seedling sticks. Background technique [0002] In the rural areas of my country, a large area of ​​corn, sorghum, wheat and other crops are planted. After the crops are harvested, it becomes a headache to deal with the stalks. In some areas of our country, due to the limitation of short frost-free period, farmers rush to plant the next season's crops, often adopting the most economical and quickest way - burning straw. The waste and incineration of crop straws not only causes a great waste of resources, but also brings a series of hazards: such as polluting the environment, endangering health, causing fires, destroying soil structure, and reducing the quality of farmland. Although the state has issued repeated orders to prohibit the burning of straw, and invested huge manpower and material r...

AI Technical Summary

Problems solved by technology

[0007] First of all, long-fiber straw seedling containers are relatively lightweight in the use of seedlings in agriculture and forestry. The common cutting size is 40-60 mm, which leads to conflicts between the rapid continuous production process and the intermittent cutting process, and the cutting speed obviously cannot keep up. The speed of continuous production of rods causes lateral thrust between the saw blade and the material due to large extrusion, and it is impossible to realize the sawing of small-sized straw long-fiber seedling rods; secondly, the main component of the finished rod is straw long-fiber and just After production, the seedling rods are soft, and the long straw fibers run through them. If they are cut directly without drying, it is very easy to cause the seedling rods to be torn, resulting in product deformation, and the yield rate decreases. They need to be dried before sawing.

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