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Ground-attached seeding and fertilizing composite operation machine

A compound operation and seeding box technology, applied in agricultural machinery and implements, agriculture, planting methods, etc., can solve the problems of high operating efficiency and inability to guarantee the depth of sowing and fertilization

Pending Publication Date: 2019-03-08
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 overcome the deficiencies in the prior art and provide a compound operation machine for sowing and fertilizing on the ground, which solves the technical problem that the depth of sowing and fertilizing cannot be guaranteed in the prior art. In the present invention, seeds and fertilizers can be accurately Fall into the opened ditch to ensure the depth of sowing and fertilization, and the operation efficiency is high

Method used

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  • Ground-attached seeding and fertilizing composite operation machine
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  • Ground-attached seeding and fertilizing composite operation machine

Examples

Experimental program
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Effect test

Embodiment 1

[0030] like Figure 1~12 The shown compound operation machine for sowing and fertilizing on the ground includes a frame 7 on which a sowing and fertilizing device 9 is fixedly connected. The frame 7 in front of the sowing and fertilizing device 9 is rotatably connected with a front support shaft. Front support roller 6 is rotatably connected on the support shaft, rear support roller 2 is rotatably connected on the frame 7 of the seeding and fertilizing device 9 rear, rear support roller 2 is rotatably connected on the rear support shaft, and front support roller 6 is rotatably connected. Flush with the bottom side of the rear support roller 2, the front support roller 6 is rotatably connected to the front support shaft on the outer side with a front grip wheel 5, and several front grip wheels are arranged on the outer periphery of the front grip roller 5. Rake 26, rear support roller 2 is rotatably connected with rear grip wheel 27 on the rear support shaft of the outer side, ...

Embodiment 2

[0034] like Figure 13 The difference between this embodiment and Embodiment 1 of the shown compound operation machine for sowing and fertilizing on the ground is that in order to realize the lifting of the support device 12, the rear side of the frame 7 is fixedly connected with a fixed frame, and the fixed frame is connected with the straight line The fixed end of the driver 1203 is fixedly connected, the linear driver 1203 is vertically arranged, the guide sleeve 1206 is fixedly connected on the fixed frame, and the end of the lifting rod 1201 protruding downward is fixedly connected with a push rod 1207, and the push rod 1207 can be moved along the guide sleeve. 1206 slides, the lower part of the push rod 1207 is rotatably connected with two tail wheels 1205, two support devices 12 are provided, and the two support devices 12 are arranged symmetrically about the center of the frame 7 in the length direction.

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Abstract

The invention discloses a ground-attached seeding and fertilizing composite operation machine in the technical field of agricultural machinery. The operation machine comprises a rack, the rack is fixedly connected with a seeding and fertilizing device, and a front supporting roller and a rear supporting roller are rotationally connected to the portions, in front of and behind the seeding and fertilizing device, of the rack respectively; a ditching shaft is rotationally connected to the portion, between the front supporting roller and the seeding and fertilizing device, on the rack; a pluralityof seed fertilizer ditching parts are arranged on the ditching shaft, and the bottom side of the front the front supporting roller is lower than the bottom side of the seeding and fertilizing device;a soil covering shaft is rotatably connected to the portion, between the seeding and fertilizing device and the rear supporting roller, on the rack; a plurality of soil covering knives are arranged on the soil covering shaft, and the lowest side of the rotary circumference of ditching knives and the soil covering knives is lower than the bottom side of the front supporting roll; the soil coveringknives are arranged on the outer sides of the seed fertilizer ditching parts, and the rear part of the rack is connected with a supporting device capable of ascending and descending and a ditching device; the ditching device is arranged in the outward direction of the seed fertilizer ditching parts. The seeding and fertilizing depth can be ensured, and the operation efficiency is high.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a compound operation machine for sowing and fertilizing on the ground. Background technique [0002] Traditional sowing and fertilizing of crops is generally done manually. With the development of technology, at present, sowing and fertilizing of crops has been widely realized by mechanical operation. Before sowing, ditches are made, seeds are sown in the ditch, and fertilization is applied after sowing. In the prior art, a Chinese invention patent titled "wheat sowing and fertilizing machine" was disclosed. The announcement date was 2018.04.20. For the fertilizer box and the seed box above the frame body, there is a fertilizer guide tube under the fertilizer box, and a seed guide tube under the seed box. The seed guide tube is inserted into the sowing duct, and the fertilizer guide tube is inserted into the fertilization duct. In this technology, the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B49/06A01B49/04A01B49/02A01C5/06
CPCA01B49/022A01B49/04A01B49/065A01C5/064A01C5/066
Inventor 张瑞宏张洪程霍中洋张耀宇沈函孝
Owner NANJING WOYANG MACHINERY TECH