Seed removing and sorting machine

Abstract

The invention discloses a seed removing and sorting machine. The machine comprises a base plate and a vibration mechanism arranged on the base plate, wherein a plurality of uniformly-distributed supporting columns are fixedly connected to the upper surface of the base plate, and first springs are fixedly connected to the upper ends of the plurality of supporting columns; the upper ends of the first springs are fixedly connected with a frame, and a plurality of obliquely-arranged screening plates are fixedly connected in the frame; a plurality of uniformly-distributed rectangular through grooves are formed in the side walls of the screening plates, two fixing blocks, corresponding to each other in position, are fixedly connected to the side wall of each screening plate, the two fixing blocks are provided with through holes correspondingly, and the fixing blocks are movably connected with a guide rod through the through holes in a sleeving mode; and a plurality of blocking rods are fixedly connected to the rod wall of each guide rod, the blocking rods are located in the rectangular through grooves, and the fixing blocks are in threaded connection with limiting bolts through threadedholes. According to the seed removing and sorting machine, the operation is convenient, seeds can be uniformly scattered on the screening plates, and the size of filtering holes can be conveniently adjusted; and meanwhile, the screening plates can be vibrated, so that the removing and sorting speed of the seeds is increased.

Description

technical field [0001] The invention relates to the technical field of seed cleaning, in particular to a seed cleaning machine. Background technique [0002] The seed selection machine refers to the four selection principles of winnowing, screening, pocket selection and specific gravity selection, which are designed to be integrated on the machine that replaces the walking wheels, and become a machine that can not only perform fixed operations but also pull touring mobile operations. However, this large-scale equipment is obviously not suitable for agricultural seeding, so it still needs to be cleaned again before seeding. [0003] In the prior art, when the seed cleaning machine used in daily life is used, it is impossible to change and adjust the filter holes, so that it can only screen shriveled and rotten seeds, and seeds of different sizes cannot be separated. , and there is no vibration device, the seeds stay on the screening plate for too long, which affects the scre...

AI Technical Summary

Problems solved by technology

[0002] The seed selection machine refers to the four selection principles of winnowing, screening, pocket selection and specific gravity selection, which are designed to be integrated on the machine that replaces the walking wheels, and become a machine that can not only perform fixed operations but also pull touring mobile operations. However, such a large-scale equipment is obviously not suitable for agricultural seeding, so it still needs to be cleaned again before planting

[0003] In the prior art, when the seed cleaning machine used in daily life is used, it is impossible to change and adjust the filter holes, so that it can only screen shriveled and rotten seeds, and seeds of different sizes cannot be separated. , and there is no vibration device, the seeds stay on the screening plate for too long, which affects the screening quality and screening speed

Images