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Corn seedling shifting device for field tests

A field experiment, corn technology, applied in the field of agricultural machinery, can solve problems affecting work efficiency and other issues

Inactive Publication Date: 2019-11-12
JILIN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a corn seedling transplanting device for field tests, which can solve the problem that the seedling transplanting device in the prior art needs to manually gather the branches and leaves of the seedlings, which affects the work efficiency.

Method used

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  • Corn seedling shifting device for field tests
  • Corn seedling shifting device for field tests
  • Corn seedling shifting device for field tests

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 1 As shown, a kind of corn seedling transplanting device for field test provided by the embodiment of the present invention comprises a grip bar 10 on which a first support handle 11 and a second support handle 12 are arranged, and the first support handle 11 and the second support handle The handle 12 is arranged symmetrically about the holding rod 10, which is convenient for holding when transplanting seedlings. The holding rod 10 is provided with a pedal 15, and the pedal 15 is located below the first supporting handle 11 and the second supporting handle 12, which is convenient for diggers to insert into the soil. Force, also includes:

[0031] Earth digger, earth excavator comprises the connecting base 20 that is arranged on the lower end of holding bar 10, the first digging blade 21, the second digging blade 22 and tension spring 26, and connecting base 20 is round cake shape, and holding rod 10 is the same. Axis fixed settings such as Figure 4 wi...

Embodiment 2

[0034] On the basis of Embodiment 1, this embodiment also includes a bracket, which includes a number of support legs 30 uniformly arranged along the circumference of the grip bar 10, and a plurality of support legs 30 are connected by a connecting ring 31, and the grip bar 10 It can be slid up and down and arranged on the bracket. Because the root system of corn spreads relatively long to the surroundings, when the digger is inserted into the soil, it has a slope, which makes it easy for the digger to cut off the root system of corn. Therefore, a better supporting effect can be played by the support, which is beneficial to keep the earth excavator to dig vertically.

Embodiment 3

[0036] On the basis of embodiment one or two, such as image 3 with Figure 10 As shown, this embodiment also includes a pair of guide mechanisms arranged symmetrically with respect to the grip bar 10, which include a connecting rod 23, a limit block 32 and a return spring 24, one end of the connecting rod 23 is fixedly arranged on the connecting seat 20, and is connected to The rod 23 includes a guide part 25, and the guide part 25 is provided with a vertical guide groove 251, a first oblique guide groove 252 and a second oblique guide groove 253 successively connected from bottom to top, the vertical guide groove 251, the first oblique guide groove 252 Together with the second slanted guide groove 253, it constitutes a guide chute for limiting the movement track of the connecting seat 20. The first slanted guide groove 252 and the second slanted guide groove 253 are arranged in a V shape, and the first slanted guide groove 252 and the vertical guide There is an included ang...

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Abstract

The invention discloses a corn seedling shifting device for field tests, and belongs to the field of agricultural machinery. The device comprises a holding rod, an earth digger and a lifting device, wherein a first supporting handle and a second supporting handle are arranged on the holding rod; a pedal is arranged on the holding rod; the earth digger comprises a connecting seat, a first earth digging sheet, a second earth digging sheet and a tension spring which are arranged at the lower end of the holding rod; one side edge of the first earth digging sheet and one side edge of the second earth digging sheet are hinged below the connecting seat; the lifting device comprises a first holding rod, a first pulling rope and a second pulling rope; one end of the first holding rod is hinged on the holding rod; a lifting block is arranged on the connecting seat; and a lifting hole is formed in the lifting block. The soil can be directly cut longitudinally after the device is inserted into thesoil, and the seedling shifting device does not need to be rotated to realize complete cutting of the soil in the vertical direction, and thus process steps are saved, the work intensity is saved, and the work efficiency is improved.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a corn seedling transplanting device for field tests. Background technique [0002] In the planting process of crops, the seedlings are often cultivated in the cultivation room, and when the seedlings grow to a certain extent, the seedlings are transplanted into the field, which can improve the survival rate of the seedlings. When some seedlings are planted directly in the field, when some seedlings die abnormally, it is also necessary to transplant and replace the dead seedlings with densely planted reserve seedlings, thereby increasing the yield per mu. And the transplanting of seedling, in the prior art usually is by artificially offering planting hole, after seedling is put into, carry out covering soil and burying. The labor intensity of this mode of operation is very large, and because the optimal transplanting period of seedlings is relatively short, a large number o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C11/02
CPCA01C11/02
Inventor 魏雯雯王永军刘志铭胡楠吕艳杰曹玉军姚凡云王立春
Owner JILIN ACAD OF AGRI SCI
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