Rolling type seeding device

Abstract

The invention provides a rolling type seeding device, and belongs to the technical field of agricultural automation. The rolling type seeding device comprises a roller, seeding teeth, a central shaft, a hand-push frame and an auxiliary impact mechanism. According to the rolling type seeding device, a mounting track is arranged on one side of the roller which is mounted on the hand-push frame through the central shaft so as to mount the seeding teeth, and the adjustment of the seeding teeth at any position on the mounting track is realized; meanwhile, a seed outlet is formed in the central shaft, the stability of the position of the seed outlet can be always maintained in the rotation process of the roller, the seeding requirements of the seeding teeth at any position are met, the seeding requirements of different plant line spacing are met, meanwhile, the auxiliary impact mechanism is rotationally mounted on the central shaft of the roller so as to maintain the vertically downward state all the time and always acts on the bottommost seeding tooth during the roller rotation process, the problem that the seeding teeth cannot go deep under the conditions of too hard soil and the like can be prevented, the seeding requirement is better met, and agricultural automation development is promoted.

Description

technical field [0001] The invention relates to the technical field of agricultural automation, in particular to a rolling sowing device. Background technique [0002] In the process of agricultural production, the cultivation of plants basically needs to be sown, and the sown seeds generally need to be buried in the soil. The traditional sowing process is done manually, which has low efficiency and heavy labor burden, which is not conducive to the development of agriculture. Therefore, improving Sowing efficiency and realizing sowing automation have become the focus of industry research. [0003] At present, the existing automatic seeding device adopts the structure of installing the seeding teeth on the roller during the sowing process. During the sowing process, the gravity of the device itself presses the seeding teeth down to realize the drilling operation of the seeding teeth. However, due to the The direction in which the seeds are sent out is limited, resulting in r...

AI Technical Summary

Problems solved by technology

[0002] In the process of agricultural production, the cultivation of plants basically needs to be sown, and the sown seeds generally need to be buried in the soil. The traditional sowing process is done manually, which has low efficiency and heavy labor burden, which is not conducive to the development of agriculture. Therefore, improving Sowing efficiency and realizing sowing automation have become the focus of industry research

[0003] At present, the existing automatic seeding device adopts the structure of installing the seeding teeth on the roller during the sowing process. During the sowing process, the gravity of the device itself presses the seeding teeth down to realize the drilling operation of the seeding teeth. The direction in which the seeds are sent out is limited, resulting in a relatively fixed position of the seeding teeth, which makes it difficult to meet the sowing requirements of different sowing row spacings

In addition, during the sowing process, due to the different environments of the land, the soil in some places is hard or there are debris such as leaves, which makes it difficult for the sowing teeth to penetrate deep when the seeding teeth are punching holes, resulting in The holes for sowing are shallow, which is difficult to meet the needs of sowing, which hinders the implementation of automatic sowing

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