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A rotary tillage leveling and ground-attached seeding compound operation machine

A compound operation and leveling technology, which is applied in the fields of seeder parts, agricultural machinery and implements, agriculture, etc., can solve the problem of inaccurate sowing and other problems

Active Publication Date: 2020-09-01
NANJING WOYANG MACHINERY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the technical problem of inaccurate sowing existing in the prior art, and provide a compound operation machine for rotary tillage, leveling and sowing on the ground. Accurate sowing ensures sowing depth

Method used

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  • A rotary tillage leveling and ground-attached seeding compound operation machine
  • A rotary tillage leveling and ground-attached seeding compound operation machine
  • A rotary tillage leveling and ground-attached seeding compound operation machine

Examples

Experimental program
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Effect test

Embodiment 1

[0036] Such as Figure 1~9 The shown rotary tillage leveling ground-attached seeding compound operation machine includes a rotary tillage device, a leveling device 5 and a seeding device arranged on the frame 1. The leveling device 5 is arranged behind the rotary tiller, and the seeding device is arranged on the leveling device. 5; the middle transmission box 203 of the rotary tiller is connected with the tractor, and the middle transmission box 203 is connected with at least one rotary tiller shaft 201, and the rotary tiller is connected with the tractor.

[0037]Wherein, the concrete structure of sowing device is, comprises the sowing frame 608 that can lift, and the sowing box 607 that has accommodating chamber is fixedly connected on the sowing frame 608, and the bottom of sowing box 607 is arranged with several seed meters 621 in the length direction, The seeding port 622 of the electric seeder faces the ground, and the seeding port 622 communicates with the receiving cha...

Embodiment 2

[0052] Such as Figure 10~12 The difference between this embodiment and Embodiment 1 of the rotary tillage flattening and sowing compound operation machine shown is that the seed drop openings 622 of the seed metering device 621 correspond one-to-one in the axial direction of the ditching shaft 615. Two opposite ditching knives 619 are provided, and the opposite sides of the two opposite ditching knives 619 are tangent. The corresponding covering knife 617 at the rear is arranged on both sides facing outwards of the ditching knife group 614 (such as Figure 11 or Figure 12 shown); this embodiment realizes wide-band sowing, and the sowing width is 5-10 cm; this embodiment can be applied to the work of opening shallow furrows and having a large sowing width.

Embodiment 3

[0054] Such as Figure 13 and 14 The difference between this embodiment and Embodiment 1 and Embodiment 2 of a rotary tillage leveling ground-attached seeding compound operation machine shown is that two pairs of ditching knife sets 614 corresponding to the center of the ditching axis 615 in the length direction A deep ditch knife-11 for opening the drainage ditch is connected on the ditching shaft 615 between them, and the lowest point of the rotary track of the deep ditch knife-11 is 8-12cm lower than the bottom side of the support roller 601;

[0055] In order to further compact the drainage ditch, it also includes a deep ditch cutter 2 12 that is used to open the gutter. The other laterally supports the pressing roller 616 and extends toward the rear direction. The deep groove knife two 12 is arranged on the back of the deep groove knife one 11, and one side of the deep groove knife two 12 is fixedly connected to the bottom side of the seed box 607, and the frame The rea...

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Abstract

The invention discloses a rotary tillage leveling grounding and seed sowing compound operation machine in the technical field of agricultural machines. The machine comprises a rotary tillage device, aleveling device and a seed sowing device which are arranged on a machine frame, the leveling device is arranged behind the rotary tillage device, and the seed sowing device is arranged behind the leveling device; a middle transmission box of the rotary tillage device is in transmission connection with a tractor, at least one rotary tillage shaft is in transmission connection with the middle transmission box, and the rotary tillage device is connected with the tractor. Rotary tillage leveling and seed sowing integration operation is achieved, and the operation efficiency is high.

Description

technical field [0001] The invention relates to a compound operation machine, in particular to a compound operation machine for rotary tillage, leveling and sowing. Background technique [0002] At present, mechanical operation has been widely realized for crop sowing, and ditching is carried out before sowing. In the prior art, there are 2 ways to realize ditching and sowing. The first one is to ditch the field to be sown, Sowing on the ground, for sowing on the field where the shallow ditch has been opened, the depth of the shallow ditch is 1-3cm. The sowing device includes a seeding box, which is fixedly connected to the walking device. The seeds fall on the field along the sowing pipe; the second is that the sowing device, including the sowing pipe, will shake under the interference of the external environment. Since the depth of the ditch is very shallow, as long as the sowing pipe is slightly disturbed, the sowing The height will change, and the seeds falling in the s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01B49/06A01C5/06A01C7/20
CPCA01B49/06A01C5/062A01C5/066A01C7/20
Inventor 张瑞宏蔡广林奚小波金亦富韩宝龙焦新安
Owner NANJING WOYANG MACHINERY TECH
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