CN210537390U - Millet double-row precision fine-adjustment seeder dragged by mini-tiller - Google Patents
Millet double-row precision fine-adjustment seeder dragged by mini-tiller Download PDFInfo
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- CN210537390U CN210537390U CN201921631326.9U CN201921631326U CN210537390U CN 210537390 U CN210537390 U CN 210537390U CN 201921631326 U CN201921631326 U CN 201921631326U CN 210537390 U CN210537390 U CN 210537390U
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Abstract
The utility model discloses a millet double-row precision fine-adjustment seeder driven by a mini-tiller, which comprises a frame, wherein a mini-tiller hanging mechanism is arranged at the top of one end of the frame, the other end of the frame is provided with two press driving wheel supports, the bottom parts of the two press driving wheel supports are respectively fixed with press driving wheels, the press driving wheels are connected through the press driving wheel shafts, two longitudinal beams are provided with precision seed metering boxes, a furrow opener is arranged between the frame and the mini-tiller hanging interface precision seed metering boxes, and the press driving wheel shafts and the precision seed metering wheel shafts at the bottom parts of the precision seed metering boxes are driven by a transmission system chain; the outlet at the bottom of the precision seed sowing box is connected with one end of a sowing pipe, and the other end of the sowing pipe is communicated with a furrow opener. The utility model solves the problems of serious shortage of small grain precision seeders such as microminiature millet and the like and difficulty in fine adjustment of seeding quantity in the prior micro-cultivator. The utility model discloses can realize that little seed grain such as millet double row furrow is broadcast, the volume of sowing can multistage fine setting.
Description
Technical Field
The utility model belongs to agricultural machine seeding field especially relates to a hills mountain area nonirrigated machine towed millet double row smart volume fine setting seeder of ploughing a little of land.
Background
The mini-tiller is a tillage and power machine which is widely used in dry land in hilly and mountainous areas, is low in cost and high in quality, is simple and convenient to operate, has single function, mainly performs simple land rotating, weeding and ditching hilling operations, and can be seriously short of small grain precision seeders such as mini-millet and the like matched with the mini-tiller, so that the potential exertion of the mini-tiller in hilly and mountainous area production is restricted, the existing small-sized seeder is derived from a wheat seeder, has single function, and cannot meet the urgent needs of precision seeding and light cultivation simplification of dry land millet and the like after draught animals such as cattle, horses, mules, donkeys and the like in hilly and mountainous areas quit tillage.
Disclosure of Invention
In order to overcome the serious shortage of the small seed grain precision seeder such as the microminiature millet that is matched with the micro-cultivator at present and to the defect that the seeding quantity of the small seed grain such as millet is difficult to finely tune, the utility model provides a micro-cultivator towed millet double-row precision fine tuning seeder which is towed by the micro-cultivator such as the small seed grain double-row furrow seeding, the fine seeding quantity can be finely tuned in multistage.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is:
a millet double-row precision fine adjustment seeder dragged by a mini-tiller comprises a cross-shaped frame consisting of an inverted U-shaped channel steel cross beam and two longitudinal beams positioned at the bottom of the cross beam, wherein a mini-tiller hanging mechanism is arranged at the top of one end of the cross beam, two press driving wheels are arranged at the other end of the cross beam and are fixed on the press driving wheels for supporting, the press driving wheels are connected through press driving wheel shafts, the two longitudinal beams are positioned on the outer side of the cross beam and are provided with a precision seed discharging box, a furrow opener is arranged between the mini-tiller hanging mechanism and the precision seed discharging box of the frame, and the press driving wheel shafts and the precision seed discharging wheel shafts positioned at the bottom of the precision seed discharging box are driven by a transmission system; the outlet at the bottom of the precision seed sowing box is connected with one end of a sowing pipe, and the other end of the sowing pipe is communicated with a furrow opener.
Further, conveying system includes suppression drive sprocket and smart volume seed metering drive sprocket, chain drive between suppression drive sprocket and the smart volume seed metering drive sprocket, suppression drive sprocket suit is at suppression drive wheel shaft central authorities, smart volume seed metering drive sprocket suit is on the smart volume seed metering wheel shaft of the bottom of smart volume seed metering case.
The utility model discloses at the during operation, pull through ploughing the machine a little and advance in the ground, accomplish coulter ditching seeding, suppression drive wheel drive smart volume seed metering drive sprocket in proper order, smart volume seed metering drive sprocket drives smart volume seed metering shaft rotatory, smart volume seed metering case seed metering, and the seed falls into the coulter and accomplishes the seeding, and the suppression is accomplished to the suppression drive wheel of rear end.
Preferably, the distance between the two ballast drive wheels is greater than the distance between the inner sides of the tractor tires and the two ballast drive wheels are located at the rear of the tractor tires after the implement is hitched.
Furthermore, the precision seed box comprises a seed box which is positioned at the top of the bracket and used for storing seeds and a seed discharging funnel connected with the bottom of the seed box, and a precision seed discharging wheel shaft for controlling the seed discharging amount is arranged in the center of the seed discharging funnel.
Preferably, the precision seed discharging box is driven by a precision seed discharging wheel shaft which is positioned in the middle of the inverted U-shaped channel steel, the precision seed discharging wheel shaft is a hexagonal shaft, the precision seed discharging driving chain wheel is a hexagonal hole, and the precision seed discharging driving chain wheel can be replaced by gears with different tooth numbers, so that the precision seed discharging amount can be finely adjusted.
Furthermore, the furrow opener comprises furrow opener fixing rods positioned on two sides of the cross beam, the bottom of each furrow opener fixing rod is connected with the top of the coulter rod, the bottom of the coulter rod is connected with a furrowing and sowing coulter, and the furrowing and sowing coulter is communicated with the other end of the sowing pipe.
Furthermore, the bottom of the fixed rod of the furrow opener is provided with a fixed sleeve, the top of the plough cutter rod is sleeved in the fixed sleeve, and the outer side of the fixed sleeve is provided with an adjusting screw rod capable of adjusting the height of the plough cutter rod.
Furthermore, a soil guide plate is welded on the plow bit bar close to the top of the ditching and seeding plow bit.
Preferably, the top of the other end of the rack is provided with a transfer wheel interface. The transfer wheel is provided with a bracket, and the end part of the bracket is inserted into the insertion interface of the transfer wheel, so that the seeder can be conveniently transferred.
Furthermore, the mini-tiller hanging mechanism comprises a hanging fixing frame, and a fixing hole matched with the hanging hole in the mini-tiller is formed in the hanging fixing frame.
The utility model discloses can once accomplish ditching, precision seeding, suppression of little seed grain such as millet, through the precision seed metering case drive shaft sprocket tooth of adjusting coulter pole length, the degree of depth of adjusting the millet seeding and changing different numbers of teeth, the precision seeding volume of millet is broadcast to the fine setting precision that can be convenient. The utility model discloses a seeder and suppression drive are as an organic whole, and the suppression drive wheel is the type of falling v cast iron suppression drive wheel more than diameter 32 cm, the seeding volume of test millet that simultaneously can be convenient. The utility model is suitable for the membrane side precision seeding of small seed grains such as millet, broom corn millet, rape, sorghum, etc.
Drawings
The invention is further described with reference to the accompanying drawings, in which:
fig. 1 is a side view of the present invention;
fig. 2 is a top view of the present invention;
description of reference numerals: 1. the device comprises a rack, 11, an inverted U-shaped channel steel beam, 12, a longitudinal beam, 2, a mini-tiller hanging mechanism, 21, a hanging fixing frame, 22, a fixing hole, 3, a furrow opener, 31, a furrow opening mechanism fixing frame, 32, a plough cutter rod, 33, a furrowing, seeding and earthing coulter, 4, a precision seed metering box, 41, a seed box, 42, a seed metering funnel, 43, a precision seed metering wheel shaft, 5, a press driving wheel, 6, a press driving wheel shaft, 7 and a transfer wheel plug-in interface.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 2, the double-row precision fine-adjustment seeder for millet towed by a mini-tiller in the present embodiment includes a cross-shaped frame 1 composed of an inverted U-shaped channel steel beam 11 and two longitudinal beams 12 located at the bottom of the beam, a mini-tiller hanging mechanism 2 is arranged at the top of one end of the beam, two press driving wheel supports are arranged at the other end of the beam, two press driving wheels 5 are fixed on the press driving wheel supports, the press driving wheels 5 are connected with each other through a press driving wheel shaft 6, a precision seed-metering box 4 is installed on the outer side of the beam at the two longitudinal beams, a furrow opener 3 is arranged between the mini-tiller hanging interface precision seed-metering boxes 4 of the frame 1, and the press driving wheel shaft 6 and the precision seed-metering wheel shaft located at the bottom of the precision seed; the outlet at the bottom of the precision seed sowing box is connected with one end of a sowing pipe, and the other end of the sowing pipe is communicated with the furrow opener 3.
Further, conveying system includes suppression drive sprocket and smart volume seed metering drive sprocket, chain drive between suppression drive sprocket and the smart volume seed metering drive sprocket, suppression drive sprocket suit is at 6 central authorities of suppression drive wheel axle, smart volume seed metering drive sprocket suit is on the smart volume seed metering wheel axle 43 of the bottom of smart volume seed metering case 4.
The utility model discloses at the during operation, pull through ploughing the machine a little and advance in the ground, accomplish coulter ditching seeding, suppression drive wheel 5 drive smart volume seed metering drive sprocket in proper order, smart volume seed metering drive sprocket drives smart volume seed metering shaft rotatory, and 4 seed metering of smart volume seed metering case, the seed falls into the coulter and accomplishes the seeding, and the suppression is accomplished to the suppression drive wheel 5 of rear end.
Preferably, the distance between the two ballast drive wheels 5 is greater than the distance between the inner sides of the tractor tires and the two ballast drive wheels 5 are located at the rear of the tractor tires after the implement is articulated.
Further, the precision seed box 4 comprises a seed box 41 positioned at the top of the support and used for storing seeds and a seed discharging funnel 42 connected with the bottom of the seed box, and a precision seed discharging wheel shaft 43 for controlling the seed discharging quantity is arranged in the center of the seed discharging funnel 42.
Preferably, the precision seed discharging box 4 is driven by a precision seed discharging wheel shaft 43 in a sleeved mode, the precision seed discharging wheel shaft 43 is located in the middle of the inverted U-shaped channel steel, the precision seed discharging wheel shaft 43 is a hexagonal shaft, the precision seed discharging driving chain wheel is a hexagonal hole, and the precision seed discharging driving chain wheel can be replaced by gears with different tooth numbers, so that fine adjustment of precision seed discharging quantity is achieved.
Further, the furrow opener 3 comprises furrow opener fixing rods 31 positioned on two sides of the cross beam, the bottoms of the furrow opener fixing rods 31 are connected with the tops of coulter rods 32, the bottoms of the coulter rods 32 are connected with furrowing and seeding coulters 33, and the furrowing and seeding coulters 33 are communicated with the other ends of the seeding pipes.
Furthermore, a fixed sleeve is arranged at the bottom of the furrow opener fixed rod 31, the top of the plough cutter rod 32 is sleeved in the fixed sleeve, and an adjusting screw rod capable of adjusting the height of the plough cutter rod is arranged outside the fixed sleeve.
Further, a soil guide plate is welded on the top of the plough coulter bar 32 close to the ditching and seeding plough coulter 33.
Preferably, the top of the other end of the frame 1 is provided with a transfer wheel interface 7. The transfer wheel is provided with a bracket, and the end part of the bracket is inserted into the transfer wheel interface 7, so that the seeder can be conveniently transferred.
Further, the mini-tiller hanging mechanism 2 comprises a hanging fixing frame 21, and a fixing hole 22 matched with the hanging hole in the mini-tiller is formed in the hanging fixing frame.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a millet double row smart volume fine setting seeder that machine of ploughing pulls a little, its characterized in that includes the cross frame of compriseing an inverted U type channel steel crossbeam and two longerons that are located the crossbeam bottom, the one end top of crossbeam is equipped with machine of ploughing a little hitch mechanism, and the other end of crossbeam is equipped with two suppression drive wheel supports, and two suppression drive wheels are fixed in the suppression drive wheel and support, through suppression drive wheel hub connection between the suppression drive wheel, two longerons are in the crossbeam outside and install smart volume seed metering case, the frame is located and is equipped with the furrow opener between machine of ploughing a little hitch mechanism and the smart volume seed metering case, suppression drive wheel hub passes through conveying system chain drive with the smart volume seed metering shaft that is located the bottom of smart; the outlet at the bottom of the precision seed sowing box is connected with one end of a sowing pipe, and the other end of the sowing pipe is communicated with a furrow opener.
2. The dual-row precision fine-adjustment seeder for millet pulled by a mini-tiller according to claim 1, wherein the conveying system comprises a press driving chain wheel and a precision seed-metering driving chain wheel, the press driving chain wheel and the precision seed-metering driving chain wheel are in chain transmission, the press driving chain wheel is sleeved in the center of a press driving wheel shaft, and the precision seed-metering driving chain wheel is sleeved on a precision seed-metering wheel shaft at the bottom of a precision seed-metering box.
3. The dual row precision fine adjustment seeder for millet towed by a mini-tiller of claim 1, wherein the distance between the two press drive wheels is greater than the distance between the inner sides of the tractor tires and the two press drive wheels are located at the rear of the tractor tires after the implement is articulated.
4. The double-row precision fine-adjustment seeder for millet pulled by a mini-tiller according to claim 1, wherein the precision seed box comprises a seed box for storing seeds and a seed discharge funnel arranged at the bottom of the seed box, the seed discharge funnel is provided with a precision seed discharge wheel shaft in the center for controlling the seed discharge amount.
5. The dual-row precision fine adjustment seeder for millet towed by a mini-tiller according to claim 1, wherein the furrow opener comprises furrow opener fixing rods positioned on two sides of the cross beam, the bottom of the furrow opener fixing rods is connected with the top of the coulter rod, the bottom of the coulter rod is connected with a furrowing and seeding coulter, and the furrowing and seeding coulter is communicated with the other end of the seeding pipe.
6. The dual-row precise fine adjustment seeder for millet pulled by a mini-tiller according to claim 5, wherein a fixed sleeve is arranged at the bottom of the fixed rod of the furrow opener, the top of the plough cutter rod is sleeved in the fixed sleeve, and an adjusting screw rod capable of adjusting the height of the plough cutter rod is arranged outside the fixed sleeve.
7. The double-row precision fine-adjustment seeder for millet pulled by a micro-cultivator as claimed in claim 5, wherein the plow bit bar is welded with a soil guide plate next to the top of the ditching and seeding plow bit.
8. The double-row precise fine adjustment seeder for millet pulled by the micro-cultivator as claimed in claim 1, wherein a transfer wheel socket is arranged at the top of the other end of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921631326.9U CN210537390U (en) | 2019-09-28 | 2019-09-28 | Millet double-row precision fine-adjustment seeder dragged by mini-tiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921631326.9U CN210537390U (en) | 2019-09-28 | 2019-09-28 | Millet double-row precision fine-adjustment seeder dragged by mini-tiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210537390U true CN210537390U (en) | 2020-05-19 |
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ID=70644891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921631326.9U Active CN210537390U (en) | 2019-09-28 | 2019-09-28 | Millet double-row precision fine-adjustment seeder dragged by mini-tiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210537390U (en) |
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2019
- 2019-09-28 CN CN201921631326.9U patent/CN210537390U/en active Active
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