CN209768140U - Multifunctional soil preparation machine for scientific research of small plant spacing crops such as wheat and millet - Google Patents
Multifunctional soil preparation machine for scientific research of small plant spacing crops such as wheat and millet Download PDFInfo
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- CN209768140U CN209768140U CN201822004329.1U CN201822004329U CN209768140U CN 209768140 U CN209768140 U CN 209768140U CN 201822004329 U CN201822004329 U CN 201822004329U CN 209768140 U CN209768140 U CN 209768140U
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- preparation machine
- circular roller
- soil preparation
- leveling device
- transmission case
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Abstract
The utility model relates to a little plant spacing crop scientific research such as wheat, millet is with multi-functional soil preparation machine, by the frame, the transmission case, level land device, build rectangular pieces of land in a field back of a field disc, the circular roller furrow opener observes the way and rule the disc and constitutes. During operation, the multifunctional soil preparation machine is hung on a tractor, the tractor pulls the soil preparation machine to advance, power is output to the land leveling device through the universal coupling and the transmission case, and the land leveling device levels ground soil so that the ridge surface is level and consistent. And constructing a ridge back of the ridge by using the ridge back constructing disc. The circular roller furrow opener consists of a circular roller and furrow opening teeth, and rolls on the ground under the traction of a tractor during working, and a sowing ditch is extruded on the ground. Two observation path marking discs are arranged behind the circular roller device, and an observation path line is marked on the ground.
Description
Technical Field
The invention belongs to the field of agricultural mechanical equipment, and particularly relates to a multifunctional soil preparation machine for scientific research of small plant spacing crops such as wheat and millet.
Background
In the seeding operation of small plant spacing crop breeding ear row or row such as wheat, millet, the unit of scientific research is the agricultural operation that the time requirement is very tight and intensity of labour is very big to soil's farming, at present the usual way is, before experimental land seeding, the monoblock is experimental to be ploughed flat with rotary cultivator machinery and is raked finely (first land leveling), on the fine basis of ploughing flat harrow, according to experimental requirement specification division, build the back of a border field, then carry out artifical rake, hack, flattening, press etc. in the field and level land for the second time or many times, then the manual work is drawn out and is observed the way, the seeding line, irrigated (arranged) waterline, insert the seeding tablet, at last seeding operation. Especially, the whole test area can be inserted with cards and sowed after all the sowing lines are marked, the technical requirement is high, a plurality of technical workers are needed, the soil is prepared by manpower, the labor intensity is high, the time is wasted, and the requirements of tight order period of crop sowing and high soil cultivation quality are difficult to adapt. The invention provides a multifunctional soil preparation machine for scientific research of small plant spacing crops such as wheat, millet and the like, which integrates the operations of leveling land, ridge building, marking and sowing seed ditches.
Disclosure of Invention
A multifunctional soil preparation machine for scientific research of crops with small plant spacing such as wheat and millet is composed of machine frame, drive box, land levelling unit, back-of-ridge making disc, circular roller ditcher and line drawing disc for observing path. During operation, the multifunctional soil preparation machine is hung on the tractor, the tractor pulls the soil preparation machine to advance, power is output to the land leveling device through the universal coupling and the transmission case, and the land leveling device levels ground soil so as to enable seeding depth to be consistent. And constructing a ridge back of the ridge by using the ridge back constructing disc. The circular roller furrow opener consists of a circular roller and furrow opening teeth, and rolls on the ground under the traction of a tractor during working, and a sowing ditch is extruded on the ground. Two observation path marking discs are arranged behind the circular roller furrow opener, and side lines on two sides of the observation path, namely observation path lines, are marked on the ground.
The invention has the advantages of high working efficiency, good working quality and low labor intensity when being used for scientific research and soil preparation of small plant spacing crops such as wheat, millet and the like.
Drawings
FIG. 1 is a schematic view of a multifunctional soil preparation machine for scientific research; FIG. 2 is a schematic view of the construction of the tooth. In the figure, 1, a universal coupling, 2, a transmission case, 3, a frame, 4, a U-shaped bolt, 5, a spring, 6, a handle, 7, a shock-absorbing rod, 8, an observation path marking disc, 9, a connecting rod, 10, a circular roller opener, 11, a ditching tooth, 12, a ridge making disc, 13, a spiral and 14, a land leveling device are arranged.
Detailed Description
As shown in figure 1, a transmission case (2), a land leveling device (14), a ridge making disc (12) and an observation road marking disc (8) are fixed on a rack (3) sequentially through U-shaped bolts (4) from front to back. The distance between the straight lines drawn by the two observation path drawing disks (8) can be adjusted and set according to the test requirements. The mounting height of the land leveling device (14) and the ridge disk (12) can be adjusted so as to meet the requirements of leveling depth of a ridge surface and height and width of the ridge in operation.
As shown in figures 1 and 2, the circular roller furrow opener (10) is connected to the frame (3) through a connecting rod (9), and the connecting rod (9) is hinged with the frame (3). The circular roller furrow opener (10) is of a squirrel cage structure, furrowing teeth (11) are arranged on the circular roller furrow opener, and the structural shape of the furrowing teeth (11) is shown in figure 2. During operation, the round roller furrow opener (10) rolls on the ground under the traction of a tractor, the furrow opening teeth (11) press out the seeding ditches on the ground, the length of the furrow opening teeth (11) is equal to the ear row length required by wheat breeding, and the linear distance between the two furrow opening teeth (11) on the round roller furrow opener (10) is equal to the ear row spacing required by the wheat breeding. Therefore, the length and the furrow distance of the sowing furrow opened by the circular roller furrow opener (10) are equal to the ear row length and the row distance required by wheat breeding. One end of a shock-absorbing rod (7) positioned above the circular roller furrow opener (10) is hinged with the connecting rod (9), the other end of the shock-absorbing rod passes through the spring (5) and the rack (3) and then is provided with a handle (6), and the sowing ditch depth extruded by the circular roller furrow opener (10) is adjusted by rotating the handle (6). The spring (5) plays a role in shock absorption.
As shown in figure 1, the multifunctional soil preparation machine is hung on a tractor during operation, the tractor pulls the soil preparation machine to advance, and outputs power to a spiral (13) in a land leveling device (14) through a universal coupling (1) and a transmission case (2), so that the spiral (13) rotates to level soil on the ground. The ridge making discs (12) positioned at the two sides of the frame (3) build ridge in the forward process. The ditching teeth (11) on the round roller ditcher (10) press out the seeding ditches on the ground. The observation path marking disc (8) marks an observation path line on the ground. The length of the ditching teeth (11) and the distance between the ditching teeth (11) are consistent with the length and the row spacing of the ear rows required by wheat breeding, so that the length and the distance of the excavated seeding furrows meet the requirements of the ear rows of the wheat breeding and are uniform. After the positions of the sowing ditches and the observation channels are determined, the seeds of wheat, millet and the like are dibbled by workers according to the sowing requirements of the ear rows or the plant rows.
The scope of the present invention is not limited thereto, and any simple variation or equivalent replacement of the technical solution that can be easily obtained by those skilled in the art within the technical scope of the present invention is within the scope of the present invention.
Claims (1)
1. a multifunctional soil preparation machine for scientific research of crops with small plant spacing such as wheat and millet is composed of a rack, a universal coupling, a transmission case, a land leveling device, a ridge making disc, a circular roller furrow opener, an observation road marking disc and a connecting rod, and is characterized in that the transmission case, the land leveling device, the ridge making disc and the observation road marking disc are fixed on the rack sequentially through U-shaped bolts from front to back; the tractor pulls the multifunctional soil preparation machine to advance and outputs power to the land leveling device through the universal coupling and the transmission case;
The land leveling device comprises a spiral for leveling soil, and the transmission case outputs power to the spiral in the land leveling device;
The two observation path scribing disks are transversely arranged side by side;
the circular roller furrow opener is connected to the rack through a connecting rod, and the connecting rod is hinged with the rack;
The round roller furrow opener is of a squirrel cage structure, and is provided with furrowing teeth for extruding a sowing ditch on the ground;
a shock absorption rod is arranged above the circular roller furrow opener, one end of the shock absorption rod is hinged with the connecting rod, and the other end of the shock absorption rod penetrates through the spring and the rack and then is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822004329.1U CN209768140U (en) | 2018-12-01 | 2018-12-01 | Multifunctional soil preparation machine for scientific research of small plant spacing crops such as wheat and millet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822004329.1U CN209768140U (en) | 2018-12-01 | 2018-12-01 | Multifunctional soil preparation machine for scientific research of small plant spacing crops such as wheat and millet |
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| Publication Number | Publication Date |
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| CN209768140U true CN209768140U (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822004329.1U Active CN209768140U (en) | 2018-12-01 | 2018-12-01 | Multifunctional soil preparation machine for scientific research of small plant spacing crops such as wheat and millet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111247889A (en) * | 2018-12-01 | 2020-06-09 | 山东岱农农业科技有限公司 | Multifunctional soil preparation machine for scientific research of small plant spacing crops such as wheat and millet |
-
2018
- 2018-12-01 CN CN201822004329.1U patent/CN209768140U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111247889A (en) * | 2018-12-01 | 2020-06-09 | 山东岱农农业科技有限公司 | Multifunctional soil preparation machine for scientific research of small plant spacing crops such as wheat and millet |
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