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Agricultural seeding machine

A technology of seeder and agriculture, which is applied in the parts of seeder, hole seeder, agriculture, etc., can solve the problems of inconvenient operation and complicated structure, etc.

Active Publication Date: 2021-05-11
王述海
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention intends to provide an agricultural seeder to solve the problems of complex structure and inconvenient operation of the agricultural seeder in the prior art

Method used

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  • Agricultural seeding machine
  • Agricultural seeding machine
  • Agricultural seeding machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Embodiment one is basically as attached figure 1 Shown: a kind of agricultural seeder, comprises frame 1, on frame 1, is fixedly connected with upper fixing plate 2 and is positioned at the lower fixing plate 3 below upper fixing plate 2 by screws, and the bottom of lower fixing plate 3 is surrounded by screws Fixedly connected with a fixed seat, the fixed seat is rotatably connected with a roller, and the top surface of the upper fixed plate 2 is welded with a push handle 4 near the left side. The frame 1 is sequentially provided with a driving mechanism and an excavating mechanism for digging pits from top to bottom. figure 1 and figure 2 , the digging mechanism includes four excavating pieces 5 that are rotatably connected to the driving mechanism. The torsion spring between the mechanisms, under the active force of the torsion spring, when the excavation piece 5 is not subjected to external force, the bottom ends of the excavation piece 5 move closer to each othe...

Embodiment 2

[0050] The difference between embodiment two and embodiment one is: as Figure 4 and Figure 5 As shown, the second hydraulic cylinder 33 is fixedly connected with a first rack 34 by screws, and the lower fixed plate 3 is fixedly connected with a corner plate 35 by screws, and the corner plate 35 is connected with a rotating shaft through bearing rotation, and the rotating shaft is connected by a flat The key is fixedly connected with a gear 36 meshed with the first rack 34, while the angle plate 35 is vertically slidably connected with a second rack 37 meshed with the gear 36, and the second rack 37 is fixedly connected with an extrusion sleeve. The cylinder 38 and the extruding sleeve 38 are arranged coaxially with the outer cylinder 8 and located outside the outer cylinder 8 . In this embodiment, when the second hydraulic cylinder 33 pulls the slide plate to move upwards, through the transmission of the first rack 34, the gear 36 and the second rack 37, the extruding sleev...

Embodiment 3

[0052] The difference between Embodiment 3 and Embodiment 1 is that: in Embodiment 1, the number of excavating mechanisms is one, but in this embodiment, the number of excavating mechanisms can be set to multiple, and multiple excavating mechanisms are vertical to the agricultural sowing The machine is arranged in the forward direction, so that the first hydraulic cylinder 7 can simultaneously excavate multiple pits during one movement cycle, thereby improving the seeding efficiency.

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Abstract

The invention relates to the technical field of agricultural machinery, and discloses an agricultural seeding machine. The machine comprises a rack and a plurality of rollers arranged at the bottom end of the rack, and a driving mechanism and a digging mechanism for digging holes are sequentially arranged on the rack from top to bottom; the digging mechanism comprises a plurality of digging pieces rotationally connected to the driving mechanism, the digging pieces and the driving mechanism are provided with elastic reset pieces, and when the elastic reset pieces are in a natural state, the ends, away from the driving mechanism, of all the digging pieces draw close to each other to form an inverted pyramid shape; and a seed storage barrel is fixedly connected to the rack, an intermittent feeding mechanism is arranged between the seed storage barrel and the digging mechanism, and a quantitative control unit used for controlling the seed quantity is arranged between the driving mechanism and the intermittent feeding mechanism. The holes are automatically dug through the digging mechanism, meanwhile, quantitative seeds are automatically obtained and conveyed through the driving mechanism and the quantitative control unit, sowing is automatically completed, and the problems that in the prior art, an agricultural sowing machine is complex in structure and inconvenient to operate are solved.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to an agricultural seeder. Background technique [0002] my country is a large agricultural country, and there are various types of crops, mainly including food crops, oil crops, vegetable crops and fruits. Taking food crops and oil crops as examples, food crops include rice, corn, beans, potatoes, highland barley, Broad beans and wheat are the main crops, and oilseeds, vines, mustard, peanuts, flax, and sunflower are the main oil crops. When planting different types of crops, it is necessary to sow in a timely manner when the season is suitable. At present, the degree of agricultural industrialization in many places in our country is relatively low, and traditional sowing methods are generally used for sowing. The traditional sowing methods include row sowing (according to requirements) Sow the seeds in rows), on-demand (sow the seeds into the soil at fixed points ac...

Claims

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Application Information

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IPC IPC(8): A01C7/00A01C7/20A01C5/04
CPCA01C7/002A01C7/20A01C5/04
Inventor 王述海
Owner 王述海