Pneumatic extrusion type automatic efficient and accurate controllable sugarcane seed cutting machine

Abstract

The invention belongs to the technical field of cutting devices, and particularly provides a pneumatic extrusion type an automatic an efficient and accurate controllable sugarcane seed cutting machine. The pneumatic extrusion type an automatic an efficient and accurate controllable sugarcane seed cutting machine comprises a supporting plate with supporting legs, a cutting knife and a reciprocatingdriving device; the supporting plate is further provided with a sliding chute, a sliding block is arranged in the sliding groove, one end of the sliding block is connected with the reciprocating driving device, and the two sides of the other end are respectively provided with a first cutting knife and a second cutting knife; a seed outlet and a fixing block are sequentially arranged on the supporting plate at the outer side of the end part of the sliding chute, the two sides of the fixing block are respectively provided with a third cutting knife and a fourth cutting knife, the edge of the third cutting knife and the knife edge of the first cutting knife are opposite to each other, and the left and right of the third cutting knife and the knife edge of the first cutting knife are staggered from 0.2-0.6 mm, the edge of the fourth cutting knife and the knife edge of the second cutting knife are opposite to each other, and the left and right of the fourth cutting knife and the knife edgeof the second cutting knife are staggered 0.2-0.6 mm; and the cutting edges of the first cutting knife, the second cutting knife, the third cutting knife and the fourth cutting knife are arc-shaped or dovetail-shaped. The technical field of the cutting knives respectively cut the sugarcane from the two ends, so that the cutting efficiency of the sugarcane can be improved, the squeezing of the cutting knife on the sugarcane can be reduced, and the germination rate of the sugarcane can be improved.

Description

technical field [0001] The invention belongs to the technical field of cutting devices, and specifically provides a pneumatic extrusion type automatic, high-efficiency, precise and controllable sugarcane seed cutting machine. Background technique [0002] The large-scale planting of sugarcane generally adopts the sugarcane seed stem with bud to plant, and the sugarcane without disease and pest is cut into single-bud segment or double-bud segment and then planted. The current sugarcane seed cutters are mainly divided into guillotine cutting and extrusion cutting. Guillotine-cut sugarcane cuts are relatively neat, but the cutting efficiency is low, and it is suitable for small-scale planting. Extrusion cutting can be completed by the reciprocating drive device to drive the cutting knife to move telescopically, such as the patent "A Hydraulic Sugarcane Cutter" (Patent No. 201720752980.X), the hydraulic device drives the cutting blade to reciprocate to complete the cutting, and...

AI Technical Summary

Problems solved by technology

Extrusion cutting can be completed by the reciprocating drive device to drive the cutting knife to move telescopically, such as the patent "A Hydraulic Sugarcane Cutter" (Patent No. 201720752980.X), the hydraulic device drives the cutting blade to reciprocate to complete the cutting, and the cutting efficiency is higher. High, but the cutting blade of the seed cutter is straight and easy to shake, which can easily squeeze the sugarcane cut and affect the planting of sugarcane

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