Wheel belt liftable corn stalk picking device

Abstract

The invention discloses a lifting-type corn straw picking device with a wheel belt. The corn straw picking device comprises a machine frame, picking wheels, picking teeth and conveyor belts, wherein the picking wheels and the conveyor belts are mounted at the front end of the device at intervals; the picking wheels and the picking teeth are used for picking corn straws; the conveyor belts are used for transmitting power and transporting the straws. The operation height of the corn straw picking device disclosed by the invention can be regulated through oil cylinders, the design that the picking wheels and the conveyor belts are arrayed at intervals saves the space and reduces the energy consumption, and a certain of a soil filtering function is realized; the operation height can be adjusted, and the picking teeth can penetrate into a furrow and pick up the straws in the furrow, so that the picking rate is increased; blocking plates are not arranged on two sides of the corn straw picking device, so that the picking range is wider; a rubber barrel is stuffed between the picking wheels and a front shaft, and the rubber barrel can absorb a part of impact power generated by impacted picking teeth, so that the service life of the device is prolonged; the picking teeth and the picking wheels are connected by bolts, so that damaged picking teeth can be replaced at any time.

Description

technical field [0001] The invention relates to a pick-up device, in particular to a tire-belt liftable corn stalk pick-up device, which belongs to the field of agricultural machinery. Background technique [0002] Corn stalks are rich in a large amount of biomass energy, direct incineration not only brings serious environmental pollution, but also causes a serious waste of resources; straw can be burned as energy, and can also be used for feed production and papermaking, strengthening the recycling of corn stalks has important meaning. Corn stalk picking devices are the main operating equipment in the process of straw recycling. At present, most of the corn stalk picking devices on the domestic and foreign markets are spring-toothed drum-type pickers, and there are also a small number of drum-throwing knife-type pickers and eccentric wheel-type pickers. Wait. These models generally have the following problems: (1) The integrated design and production of the picking device...

AI Technical Summary

Problems solved by technology

These models generally have the following problems: (1) The integrated design and production of the picking device and the bundling device increase the product cost of corn stalk recycling and restrict the diversified product demand of farmers, especially the demand for corn stalk picking devices

(2) The picker cannot be moved and is far away from the ground. The corn stalks attached to the ground, especially the stalks in the furrows, cannot be picked up. The missed detection rate is high. Even if a small amount of stalks are left in the ground, it will affect the sowing of the next year

(3) Without soil filter function, the recycled straw contains excessive impurities and cannot be used for feed production or papermaking

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