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Hanging type seeding machine

A technology of seeding machine and seeding mechanism, which is applied in the direction of hole sowing seeder, seeder parts, single seed seeder, etc., and can solve the problems of limited scale, semi-automatic on-demand machine hole distance, unstable hole grains, low efficiency, etc., and achieve granularity Uniform and consistent spacing, automatic precision and stable seeding operations, and the effect of ensuring air pressure uniformity

Pending Publication Date: 2022-03-04
SOUTH CHINA AGRI UNIV
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the planting of traditional crops, semi-automatic on-demand machines are often used, which is inefficient. In large-scale crop planting base operations, the hole distance and hole grains of semi-automatic on-demand machines are unstable, which limits the scale of large-scale planting of crops
[0003] CN111587637A discloses a kind of air-suction seed metering device, the air-suction type seed metering device is installed at the tail of the articulated seeder, and is connected with the power transmission mechanism, fan assembly and fan power mechanism in the articulated seeder. Cooperate to overcome the instability of traditional semi-automatic seeding machines in large-scale planting of crops

Method used

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  • Hanging type seeding machine
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Embodiment Construction

[0035] The present invention will be described in further detail below in conjunction with specific embodiments.

[0036] In the accompanying drawings of the present invention specification, 1 is a hitching mechanism; 2 is a frame, 201 is a side frame, 202 is a top frame, 203 is a rear frame, and 204 is a front frame; 3 is a seeding mechanism, 301 is a beam plate, 302 303 is the ditch opener, 304 is the driving sprocket of the seed meter, 305 is the driven sprocket of the seed meter, 306 is the front ground wheel, 307 is the rear pressing wheel; 4 is the power transmission mechanism, and 401 is the Reducer, 402 is the power output shaft sprocket of the reducer, 403 is the commutator, 404 is the joint; 5 is the fan power mechanism, 501 is the electric box, 502 is the V-belt, 503 is the generator, 504 is the pulley, 505 6 is the fan assembly, 601 is the negative air pressure confluence assembly, 602 is the positive air pressure confluence assembly; 7 is the seed drop tube; 8 is ...

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Abstract

The invention relates to a hitching type seeding machine which comprises a front land wheel arranged on the lower front side of the hitching type seeding machine, a hitching mechanism connected with a tractor, a seeding mechanism for sucking seeds by utilizing negative air pressure and discharging seeds by utilizing positive air pressure, and a power transmission mechanism for transmitting power to the seeding mechanism through rotation of the front land wheel, the fan assembly is used for providing positive air pressure and negative air pressure for the seeding mechanism, the fan power mechanism is used for providing electric power for the fan assembly, and the hanging mechanism, the seeding mechanism, the power transmission mechanism, the fan assembly and the fan power mechanism are fixedly mounted on the rack; the front land wheel is connected to the rack, the hanging mechanism is connected with the fan power mechanism, the front land wheel is connected with the power transmission mechanism, the power transmission mechanism is connected with the seeding mechanism, the fan power mechanism is connected with the fan assembly, and the fan assembly is connected with the seeding mechanism. The front land wheel rotates to drive the seeding mechanism, the fan provides positive and negative pressure gas, and full-automatic seed suction and seeding are realized; belongs to the technical field of agricultural machinery.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a articulated seeder. Background technique [0002] Sowing is a basic link in planting different crops, and the quality of sowing will affect the rate of emergence in the future. In the planting of traditional crops, semi-automatic seeders are often used, which is inefficient. In the operation of large-scale crop planting bases, the hole spacing and hole grains of semi-automatic seeders are unstable, which limits the scale of large-scale planting of crops. [0003] CN111587637A discloses a kind of air-suction seed metering device, the air-suction type seed metering device is installed at the tail of the articulated seeder, and is connected with the power transmission mechanism, fan assembly and fan power mechanism in the articulated seeder. Cooperate to overcome the unstable defects of traditional semi-automatic seeding machines in large-scale planting of crops. ...

Claims

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Application Information

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IPC IPC(8): A01C7/18A01C7/04A01C7/20A01C7/00A01C19/02
CPCA01C7/04A01C7/18A01C7/002A01C7/20A01C19/02Y02P60/20
Inventor 曾山徐卓武玉金文智强曾力魏斯龙刘伟健
Owner SOUTH CHINA AGRI UNIV
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