CN220875050U - Seeder suitable for alfalfa seed of wide and narrow row - Google Patents

Seeder suitable for alfalfa seed of wide and narrow row Download PDF

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Publication number
CN220875050U
CN220875050U CN202322763065.9U CN202322763065U CN220875050U CN 220875050 U CN220875050 U CN 220875050U CN 202322763065 U CN202322763065 U CN 202322763065U CN 220875050 U CN220875050 U CN 220875050U
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China
Prior art keywords
frame
seeder
wide
fixed
dead lever
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CN202322763065.9U
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Chinese (zh)
Inventor
张英
董文利
王磊
马雨浓
张文彪
刘志强
屈政
郑凯
齐鑫磊
袁志远
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Inner Mongolia Mengcao Grass And Seed Industry Co ltd
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Inner Mongolia Mengcao Grass And Seed Industry Co ltd
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Abstract

The utility model discloses a seeder suitable for alfalfa seeds in wide and narrow rows, which comprises a fixed rod, a triangular traction frame and a seeder, wherein the triangular traction frame is fixed in the middle of the fixed rod, at least two seeders are adjustably arranged on the fixed rod, a C-shaped clamping piece is arranged on one side surface of the fixed rod, and the clamping piece is connected with a frame of the seeder on the other side surface of the fixed rod through a fastening bolt. The utility model has the advantages that: the utility model has simple connection structure, easy realization, and realizes the adjustment of the row spacing so as to adapt to the sowing requirements of different row spacing, and simultaneously saves time and labor during sowing; realizing sowing in wide and narrow rows.

Description

Seeder suitable for alfalfa seed of wide and narrow row
Technical field:
The utility model relates to a seeder, in particular to a seeder suitable for alfalfa seeds in wide and narrow rows.
The background technology is as follows:
Alfalfa is abbreviated as alfalfa, is leguminous pasture with longest cultivation history and most extensive area in the world, has the ecological environment protection functions of high yield, excellent quality, strong adaptability and good palatability, and can keep water and soil, improve beach lands and the like; the traditional alfalfa planting is mostly a hill-drop or hill-drop planting method, the plant spacing and the row spacing are equal and basically 40cm multiplied by 40cm, so that the problems of excessive individual alfalfa plants, unreasonable close planting, poor ventilation conditions, low group biomass, serious diseases and insect pests and the like can occur, the alfalfa seed yield is low, and the artificial alfalfa grassland planting is difficult to achieve the expected effect and economic benefit; the patent with the application number of CN201910895432.6 discloses a method for improving the yield of alfalfa seeds, wherein the alfalfa seeds are planted at intervals of wide and narrow rows, the row spacing of the narrow rows is 40 cm-50 cm, and the row spacing of the wide rows is 70 cm-80 cm; the current method for planting in wide and narrow rows at intervals mainly comprises the following steps: 1. manual planting is time-consuming and labor-consuming; 2. the existing hill planter is used for sowing at fixed row spacing, and can not realize adjustment of sowing row spacing, so that the hill planter is not suitable for sowing at wide and narrow rows.
The utility model comprises the following steps:
The utility model aims to provide a seeder which has a simple structure, saves time and labor, realizes wide and narrow row sowing and is suitable for wide and narrow row alfalfa seeds.
The utility model is implemented by the following technical scheme: the utility model provides a seeder suitable for alfalfa grass seed of wide narrow row, it includes dead lever, triangle traction frame and seeder the middle part of dead lever is fixed with the triangle traction frame adjustable be provided with two at least on the dead lever the seeder a side of dead lever is provided with the fastener of "C" font, the fastener with the frame of seeder of dead lever another side passes through fastening bolt connection.
Further, one end of the frame is movably hinged with one end of a connecting rod, the other end of the connecting rod is movably hinged with a fixed plate, a through hole corresponding to the fastening bolt is formed in the fixed plate, and the fastening bolt movably penetrates through the through hole; the fixed plate is attached to one side face of the fixed rod.
Further, the seeder includes frame and dibbler be fixed with the slide bar in the frame the movable sleeve is equipped with two sleeves on the slide bar, every telescopic lateral wall is fixed with the link respectively the rotation is provided with on the link the dibbler the movable sleeve is equipped with the stop collar on the slide bar at sleeve both ends run through the spiro union on the stop collar has the jack-up bolt, the pointed end butt of jack-up bolt is in on the slide bar.
Further, a pressing roller is arranged at one end, far away from the sliding rod, of the connecting frame, and a soil covering chain is arranged on the connecting frame between the pressing roller and the hill planter.
The utility model has the advantages that: 1. the utility model has simple connection structure and easy realization, and realizes the adjustment of the row spacing by adjusting at least two seeders on the fixed rod so as to adapt to the seeding requirements of different row spacing, and simultaneously saves time and labor during seeding; 2. two hole sowing devices capable of moving and adjusting the distance are arranged on the sowing machine, so that sowing of wide and narrow rows is realized.
Description of the drawings:
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
The device comprises a fixed rod 1, a triangular traction frame 2, a seeder 3, a frame 31, a hill planter 32, a sliding rod 33, a sleeve 34, a connecting frame 35, a limit sleeve 36, a jacking bolt 37, a pressing roller 38, a soil covering chain 39, a clamping piece 4, a fastening bolt 5, a connecting rod 6 and a fixed plate 7.
The specific embodiment is as follows:
As shown in fig. 1, a seeder suitable for alfalfa grass seeds in wide and narrow rows, it includes dead lever 1, triangle traction frame 2 and seeder 3, be fixed with triangle traction frame 2 at the middle part of dead lever 1, adjustable be provided with two at least seeders 3 on dead lever 1, be provided with fastener 4 of "C" font in one side of dead lever 1, fastener 4 passes through fastening bolt 5 with the frame 31 of seeder 3 of dead lever 1 another side and is connected, screw up fastening bolt 5 after having adjusted the interval of two seeders 3, realized the adjustment of line interval, in order to be suitable for the seeding requirement of different line intervals, seeding labour saving and time saving simultaneously.
One end of the frame 31 is movably hinged with one end of the connecting rod 6, the other end of the connecting rod 6 is movably hinged with a fixed plate 7, a through hole corresponding to the fastening bolt 5 is formed in the fixed plate 7, and the fastening bolt 5 movably penetrates through the through hole; the fixing plate 7 is attached to one side surface of the fixing rod 1.
The seeder 3 comprises a frame 31 and a hill planter 32, a sliding rod 33 is fixed on the frame 31, two sleeves 34 are movably sleeved on the sliding rod 33, a connecting frame 35 is respectively fixed on the side wall of each sleeve 34, the hill planter 32 is rotatably arranged on the connecting frame 35, and the hill planter 32 is of a An Tesi brand; the sliding rods 33 at two ends of the sleeve 34 are movably sleeved with limiting sleeves 36, the limiting sleeves 36 are penetrated and connected with jacking bolts 37 in a penetrating and threaded mode, the tips of the jacking bolts 37 are abutted to the sliding rods 33, pressing rollers 38 are arranged at one ends, far away from the sliding rods 33, of the connecting frames 35 and used for pressing the covered seed holes, and soil covering chains 39 are arranged on the connecting frames between the pressing rollers 38 and the hole sowing devices 32 and used for covering the sown seed holes with soil.
Working principle: the spacing between the two hole sowing devices 32 on the sowing machine 3 is adjusted to adapt to narrow row sowing, the jacking bolts 37 are screwed down to be fixed after the spacing is adjusted, the spacing between two adjacent sowing machines 3 is adjusted to adapt to wide row sowing, and the fastening bolts 5 are screwed down to be fixed after the spacing is adjusted.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (4)

1. The utility model provides a seeder suitable for alfalfa grass seed of wide and narrow row, its characterized in that includes dead lever, triangle traction frame and seeder the middle part of dead lever is fixed with the triangle traction frame be provided with on the dead lever at least two the seeder one side of dead lever is provided with the fastener of "C" font, the fastener with the frame of seeder of dead lever another side passes through fastening bolt connection.
2. The seeder suitable for alfalfa seeds in wide and narrow rows as claimed in claim 1, wherein one end of the frame is movably hinged with one end of a connecting rod, the other end of the connecting rod is movably hinged with a fixed plate, a through hole corresponding to the fastening bolt is formed in the fixed plate, and the fastening bolt movably penetrates through the through hole; the fixed plate is attached to one side face of the fixed rod.
3. The planter of claim 1 or 2, wherein the planter comprises a frame and a hill planter, a sliding rod is fixed on the frame, two sleeves are movably sleeved on the sliding rod, a connecting frame is respectively fixed on the side wall of each sleeve, the hill planter is rotatably arranged on the connecting frame, limit sleeves are movably sleeved on the sliding rods at two ends of the sleeves, a jack bolt is penetrated through the limit sleeves, and the tip of the jack bolt is abutted on the sliding rod.
4. A planter for alfalfa seeds in wide and narrow rows according to claim 3, wherein a ballast roller is provided at the end of the frame remote from the slide bar and a soil covering chain is provided on the frame between the ballast roller and the dibbler.
CN202322763065.9U 2023-10-13 2023-10-13 Seeder suitable for alfalfa seed of wide and narrow row Active CN220875050U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322763065.9U CN220875050U (en) 2023-10-13 2023-10-13 Seeder suitable for alfalfa seed of wide and narrow row

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322763065.9U CN220875050U (en) 2023-10-13 2023-10-13 Seeder suitable for alfalfa seed of wide and narrow row

Publications (1)

Publication Number Publication Date
CN220875050U true CN220875050U (en) 2024-05-03

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ID=90867696

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322763065.9U Active CN220875050U (en) 2023-10-13 2023-10-13 Seeder suitable for alfalfa seed of wide and narrow row

Country Status (1)

Country Link
CN (1) CN220875050U (en)

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