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A planter hole sowing device

A seeder and hole sowing technology, which is applied to the parts of the seeder, sowing, and fertilization devices, etc., can solve the problems of poor seeding performance of the seeding device of the hole seeder, large amount of seed waste in large-scale operations, and high rate of missed sowing, and achieve The effect of reducing the missed seeding rate, reasonable structure design, and high seeding accuracy

Active Publication Date: 2019-09-27
KUNMING UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: the present invention provides a hole sowing device of a seeder, which is used to solve the problem of poor seeding performance of the seeding device of the hole seeder, high seeding speed when dropping seeds, and high rate of missed sowing and high reseeding rate. problems, as well as the problems of poor adaptability and large amount of seed waste in large-scale operations

Method used

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  • A planter hole sowing device
  • A planter hole sowing device
  • A planter hole sowing device

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Embodiment 1

[0018] Embodiment 1: as Figure 1-Figure 3 As shown, a hole sowing device for a seeder includes a folding rubber layer 1, a seeding disk shaft 2, a partition brush layer 3, a gable part 4, a seed box partition 5, a seed guide groove 6, a seed box 7, and a brush Roller 8, seeding disc 9, sprocket wheel 10. Ground wheel 11, ground wheel shaft 12, cylindrical roller chain 13, sprocket 14, sprocket shaft 15, dial 16, pin shaft 17, leading seed plate 18, pin shaft 19. Movable baffle 20, rear seed guide plate 21, guard plate 22, round pin 23, sheave 24;

[0019] The seed box 7 is divided into upper and lower parts, and the lower part in the middle is separated by a seed box partition 5. The welding part of the seed box partition 5 and the seed box 7 adopts a large fillet transition, and the 6 inlets of the seed guide groove are arranged on the seed box partition. The upper part of the plate 5, the outlet is arranged at the bottom of the seed box dividing plate 5; The welded...

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Abstract

The invention relates to a hole sowing device of a seeder and belongs to the technical field of agricultural machinery. The hole sowing device disclosed by the invention comprises a folded rubber layer, a seeding disk shaft, a separating hairbrush layer, a backfall portion, a seed case partition plate, a seed guide groove, a seed case, a hairbrush roller, a seeding disk, a chain wheel, a land wheel, a land wheel axle, a cylindrical roller chain, a driving plate, a pin shaft, a seed guide plate, a movable stopping plate, a protection plate, a round pin and a geneva wheel. The hole sowing device disclosed by the invention has reasonable structural design; interaction between the geneva wheel mechanism and the land wheel is utilized to achieve interval seeding and achieve accurate seeding; by means of arranging a seed falling device, seeds can fall into holes in a fixed-point short-distance falling mode in a sowing process. When being applied to a hole sowing machine, the hole sowing device disclosed by the invention can achieve accurate seed throwing and reduce missing seeding rate; in a sowing process, a seeding device and the seed falling device cannot be plugged; the hole sowing device has the characteristics of high sowing efficiency, high sowing accuracy and suitability for hole sowing operation of varieties of field crops.

Description

technical field [0001] The invention relates to a hole sowing device for a seeder, belonging to the technical field of agricultural machinery. Background technique [0002] Sowing machinery is an important part of agricultural machinery, and the modernization of agriculture is inseparable from the modernization of sowing machinery. Sowing is the most basic part of agriculture. Our country has now developed and produced sowing machinery for various crops. However, with the development of modern agriculture, the previous planting mode of small farmers no longer meets the needs of agricultural development, and field operations and large-scale operations have appeared in agricultural production. It is required that the planting machinery can achieve precision sowing, save seeds, and efficiently and quickly perform hole-sowing for crops that require hole-planting. The current hole-planting machinery has poor control over the seeding accuracy of seeds. , resulting in the waste o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C7/00A01C7/20A01C19/04
Inventor 李丽霞陈星智
Owner KUNMING UNIV OF SCI & TECH
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