Novel square-bundling-type bundling machine

Abstract

The invention relates to a novel square-bundling-type bundling machine and belongs to the technical field of agricultural machinery. The novel square-bundling-type bundling machine comprises a machine body, wherein a pickup, a feed chamber communicating with a pickup outlet, a driving mechanism and a hydraulic mechanism are arranged outside the machine body, a precompression chamber and a baling chamber are arranged in the machine body, crankshaft poking teeth are arranged in the precompression chamber, a compression piston is arranged in the baling chamber, a conveying chamber is arranged between the precompression chamber and the feed chamber, an outlet of the feed chamber communicates with the conveying chamber, a rotating shaft is arranged in the conveying chamber, spiral blades are mounted outside the rotating shaft, saw teeth are arranged outside the spiral blades, and a plurality of left-oblique scrapers are arranged on the sidewall of the conveying chamber. According to the bundling machine, the efficiency is high, the product density is high, the production efficiency is high, the service life is long, the scope of application is wide, and the practicability is high; and the influence on bundling ropes caused by a frictional force and material internal stress is lowered by using a buffer chamber, a first spring, a second spring, an upper turning plate, a lower turning plate and the like, which are mounted behind the baling chamber, so that the defects of the existing machine models that the power consumption is high and the bundling ropes are prone to rupture are overcome.

Description

technical field [0001] The invention relates to a novel square baler tying machine, which belongs to the technical field of agricultural machinery. Background technique [0002] With the improvement of environmental protection and the strengthening of low-carbon emission reduction and environmental pollution reduction requirements, crop straws that were once treated as wastes have gradually been widely used. However, crop straws are fluffy and low-density, which is inconvenient for transportation and storage. Such as corn stalks, wheat straw, straw, pasture, etc. are not only inconvenient to purchase, store, and transport, but also are prone to fire. [0003] Because the existing square baler baler adopts the mechanical compression baling method, the materials are not specially treated, and the bales made of bales cannot be released during the compression process due to the internal stress of the materials themselves, resulting in bales. The degree of bale compression is lo...

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Problems solved by technology

[0002] With the improvement of environmental protection and the strengthening of low-carbon emission reduction and environmental pollution reduction requirements, crop straws that were once treated as wastes have gradually been widely used. However, crop straws are fluffy and low-density, which is inconvenient for transportation and storage. Such as corn stalks, wheat straw, straw, pasture, etc. are not only inconvenient to purchase, store, and transport, but are also prone to fire

[0003] Because the existing square baler baler adopts the mechanical compression baling method, the materials are not specially treated, and the bales made of bales cannot be released during the compression process due to the internal stress of the materials themselves, resulting in bales. The degree of bale compression is low, and the density of the bale is low. For example, the density of the bale made by bundling rice straw with a conventional square baler is 0.2~0.3t / m 3 ; and because the material is continuously compressed, the internal stress of the material cannot be released again in the baling chamber, and the compression resistance is large, which makes the compression piston work frequently, which not only consumes a lot of power, but also generally causes low production efficiency. , generally 40~50 bundles / hour

Moreover, the high compression resistance can easily cause strong friction between the bale and the bale and between the bale and the wall of the buffer chamber, and the internal stress of the material in the bale will affect the binding rope, making the binding rope easy to be broken. The material is prone to arching in the baling chamber

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