Plant straw harvesting and smashing machine

Abstract

The invention discloses a plant straw harvesting and smashing machine. A machine body framework and an iron plate form a material receiving box, and an opening is formed in the front side face of the material receiving box; 2 to 4 sets of cutting and smashing assemblies are arranged on a front side frame of the machine body framework; each set of cutting and smashing assembly comprises a left vertical shaft, a right vertical shaft and a fixed cutter rack which are longitudinally arranged; a plurality of movable cutters are symmetrically arranged on the left vertical shaft and the right vertical shaft respectively at equal intervals; two columns of fixed cutters corresponding to the movable cutters on the left vertical shaft and the right vertical shaft are arranged on the fixed cutter rack; a lifting material conveying fan is arranged on the left side or the right side of the machine body framework; a transverse helical material conveyer is arranged in a material storage box; power is input into a power transmission system through a tractor; and due to transmission connection of a transmission shaft, a gear and a belt wheel, the cutting and smashing assemblies, the transverse helical material conveyer and the lifting material conveying fan are respectively driven. The plant straw harvesting and smashing machine is simple and compact in structure, low in cost and suitable for working together with small-size tractors and can be used for implementing harvesting, smashing and transportation combine work.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to a plant stalk harvesting and crushing machine for harvesting and crushing grass or crop stalks. Background technique [0002] The traditional method of harvesting crop stalks or pastures generally includes steps such as cutting, bundling, and transportation, and transports them to home or designated locations for crushing as needed. The labor intensity is high and the degree of mechanization is low. Especially in the autumn harvest season, agricultural labor is in short supply. The cost of harvesting and processing is too high. Many crop stalks cannot be harvested in time and are thrown in the farmland. This not only wastes biomass energy and forage, but also affects the next stubble. Operation. [0003] In the prior art, plant stalk crushing and harvesting machines with multiple functions such as harvesting and crushing are generally large-scale combined harvesting machines with compl...

AI Technical Summary

Problems solved by technology

The labor intensity is high and the degree of mechanization is low. Especially in the autumn harvest season, agricultural labor is in short supply. The cost of harvesting and processing is too high. Many crop stalks cannot be harvested in time and are thrown in the farmland. This not only wastes biomass energy and forage, but also affects the next stubble. Operation

[0003] In the prior art, plant stalk crushing and harvesting machines with multiple functions such as harvesting and crushing are generally large-scale combined harvesting machines with complex structures, large power requirements, and large machine volume. They are not suitable for small plots and require additional equipment. The transportation vehicles are loaded with crushed plant straw, the machinery is expensive, and the operating cost is high, which is not suitable for the current needs of small-scale rural operations

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