a planter

Abstract

The invention provides a seeding machine, which includes seeding wheels, a seeding wheel shaft, a first change wheel, a second change wheel, a transmission belt, a handle, a seeding cylinder, a seeding cylinder shaft, and a frame. The seeding wheels are arranged on the seeding wheel shaft, which is installed on the frame in front of the seeding cylinder. The first change wheel is mounted at an end of the seeding wheel shaft, the second change wheel is mounted at one end of the seeding cylinder shaft, and the first change wheel and the second change wheel are connected by the transmission belt. The handle and the seeding cylinder are fixed on the frame. In addition, the seeding cylinder shaft is equipped with discs. Ladling spoons above the discs lift up seeds from the seeding cylinder. When the ladling spoons rotate to a highest point, the seeds fall into funnels installed on the seeding cylinder shaft, and then fall into soil through the funnels. The seeding machine can be used for seeding of vegetable and cereal seeds of various sizes, and has very high practicability and market promotion value.

Description

technical field [0001] The invention relates to an agricultural machinery product, in particular to a seeder for sowing vegetables and grain seeds. Background technique [0002] The seeder can greatly reduce the labor force during seed sowing and improve the sowing accuracy. The structure of the commonly used rapeseed seeder includes: connecting shaft, semicircular concave hole, walking wheel, seed box and push rod, etc., but this type The sowing distance of the rapeseed planter cannot be adjusted, resulting in that the sowing density cannot be adjusted; there is a gap between the connecting shaft and the seed box, and it is easy to pinch the seeds during the sowing process, resulting in waste; the sowing shaft adopts a hollow structural tube wall Thinner, can't be provided with big sowing hole on the sowing shaft, so the seed size that can sow is limited. Such as figure 1 with figure 2 As shown, the Chinese patent No. 200820129618.8 patent once announced a rapeseed plan...

AI Technical Summary

Problems solved by technology

This kind of rapeseed planter can adjust the sowing density of seeds, which solves the problem of seed pinching to a certain extent, but it is only suitable for spherical or other regular-shaped seeds, and cannot effectively sow irregularly-shaped seeds. In addition, sowing There are often clamps between the roller 9' and the seeding box 7', so that the seeding roller 9' cannot rotate normally

Images