CN202190525U - Automatic profiling and depth limiting seeding device used on seeder - Google Patents
Automatic profiling and depth limiting seeding device used on seeder Download PDFInfo
- Publication number
- CN202190525U CN202190525U CN 201120189077 CN201120189077U CN202190525U CN 202190525 U CN202190525 U CN 202190525U CN 201120189077 CN201120189077 CN 201120189077 CN 201120189077 U CN201120189077 U CN 201120189077U CN 202190525 U CN202190525 U CN 202190525U
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- seeding
- frame
- transmission bracket
- support frame
- axletree
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Abstract
The utility model relates to an automatic profiling and depth limiting seeding device used on a seeder. The automatic profiling and depth limiting seeding device comprises a machine frame, a transmission support frame, a wheel and a seeding mechanism, wherein the wheel is connected with the transmission support frame through a wheel axle; the machine frame is supported by the transmission support frame; the seeding mechanism is arranged on the machine frame; the lower end of the transmission support frame is connected with the wheel axle at one end of the rubber tire wheel, and the upper end of the transmission support frame is fixedly connected with the machine frame; a rubber tire is pressed on the ground and rotates by means of the frictional force to generate power to the wheel axle; the wheel axle rotates and transmits the power to a group of transmission chain wheels on the wheel axle; the transmission chain wheels transmit the power to a rotating shaft arranged at the upper part of the transmission support frame; the rotating shaft also transmits the power to a seeding and discharging mechanism arranged on the machine frame; and a forward and inverse spiral double-headed screw rod for supporting is fixed between the transmission support frame and the machine frame at the lower end of the transmission support frame, and a spring buffering device is connected between the transmission support frame and the machine frame at the lower end of the transmission support frame in series. The utility model has the beneficial effects that the seeding depth is automatically limited, and the seeding quantity is conveniently adjusted; the seeding quality is ensured, and the yield is increased; and the automatic profiling and depth limiting seeding device is practical and convenient.
Description
Technical field
The utility model relates to automatic profiling, the limit used on a kind of sower and seed deeplys kind of a device, belongs to agricultural machinery.
Background technology
Dark, the profiling seeding apparatus of the limit of using on the general sower only is the sowing depth that a kind of appointment is arranged, and can not be directed against different seeds in size; Its seeding quantity is adjusted effectively,, wanted to change different seeds in size if in sowing; Or when changing sowing depth, the machine that only stops, conversion machine components; Not only having required great effort but also time-consuming, is very much trouble.Especially in the ground of uneven during operation, shallow when dark during the sowing depth of machine because ground level constantly changes, can not guarantee seeding quality, influence is produced.Therefore design a kind of can be on seeder, based on the situation of landform uneven, automatic profiling also limits depth of planting and based on the seed amount of broadcasting, adjusts the device of application rate easily, and is very necessary.
Summary of the invention
The purpose of the utility model is to provide automatic profiling, the limit used on a kind of sower to seed deeply kind of a device; Be contained on the sower, can be according to the situation of landform uneven, automatic profiling also can limit sowing depth; With according to the seed amount of broadcasting size, adjust seeding quantity easily; Thereby the assurance seeding quality increases output, and is practical and convenient.
The technical scheme that the automatic profiling of using on a kind of sower of the utility model, limit are seed deeplyed kind of device is: the automatic profiling of using on a kind of sower, limit are seed deeplyed kind of a device; Comprise, frame, transmission bracket, wheel, sowing mechanism, fertilizer can, kind case, seeding discharge mechanism, wherein; Wheel connects transmission bracket through axletree; Transmission bracket is supporting frame, and sowing mechanism, fertilizer can, kind case, seeding discharge system are housed on frame, and transmission bracket is welded by steel plate; Its lower end is connected on the axletree of rubber tire wheel one end, and upper end and frame are affixed; Rubber tyre is pressed on the ground, frictionally rotates, and produces power and passes to axletree; Axletree will rotate, and pass to be contained on the axletree one group of drive sprocket of transmission bracket bottom; This group drive sprocket and a chain engages are passed to power and are contained in transmission bracket top, and be packed on the turning cylinder, and another organizes drive sprocket; Described turning cylinder through dress second group of sprocket wheel above that, with second chain engages, is passed to power the seeding discharge mechanism that is contained on the frame again with power;
In the transmission bracket lower end, near the lower position of the transmission bracket axletree, and between the frame is being fixed one and is being supported with positive backpitch double threaded screw and be connected in series a spring bumper.
On described sower, said two wheels are inboard, and each installs a cover dark, the profiling seeding apparatus of limit automatically.
At the described one group of drive sprocket that is contained in transmission bracket bottom on the axletree; Be contained in transmission bracket top; And be packed on the turning cylinder; Another organizes drive sprocket, is a plurality of gearratios that chain, teeth number of sprocket collocation are fit to, to satisfy drive sprocket, the chain combined system of a plurality of seedings, fertilizing amount requirement.
Described positive its length of backpitch double threaded screw scalable; Described spring bumper is that a pressure-proof spring is sleeved on the support bar, and this support bar lower end and described spiral double threaded screw through nut, are solidly installed, and the upper end is connected with a gimbal suspension bearing on being fixed on frame.
Owing on sower, increased and decreased the driving-chain wheels, form suitable gearratio through the collocation of the chain number of teeth again, make the seeding fertilizing amount satisfy customer requirements; Adopt positive backpitch double threaded screw; Can reach the degree of depth of regulating water furrow planting through regulating its length, spring bumper can make sower when running into local highland, reaches the transmission or the workpiece of protection sower through the flexible cushioning effect of spring; When running into the depression; Through double threaded screw freely stretch and the legacy system dead weight falls, attach thereby continue to keep to grab with contacting of ground, thus guarantee the operation of sower trench digging ferti-seeding continuously with steady; Adopt the double-stranded wheel of the different numbers of teeth to install side by side, the gearratio when being convenient to sow the crop of the different amounts of broadcasting such as granule seed and large seed.When needing varying depth simultaneously, only need adjust positive backpitch double threaded screw length,, need the conversion seeding quantity to be, only need to change the driving-chain wheels that cooperate, also need not change part without renewal part.Therefore, practical and convenient.
Description of drawings
Fig. 1 is that the automatic limit used on a kind of sower of the utility model is dark, the profiling seeding apparatus, a rubber tire wheel of sower and be contained in the cross section front view of the driving-chain wheels of the cover of one on this axletree profiling seeding apparatus.
Fig. 2 is dark, the profiling seeding apparatus of the automatic limit of using on a kind of sower of the utility model; A transmission bracket of sower; And be contained on this support and between the frame, support with positive backpitch double threaded screw and be connected in series the structure side view of a spring bumper.
Among the figure, the 1-rubber tire wheel, the 2-chain wheel assembly, the 3-transmission bracket, the 4-chain, 5-second chain wheel set, the positive backpitch double threaded screw of 6-, the 7-spring bumper, 8-gimbal suspension bearing, the 9-frame, the 10-chain, the 11-sprocket wheel, the 12-axletree, the 13-turning cylinder,
Embodiment
Below in conjunction with specific embodiment and accompanying drawing, the utility model is done detailed explanation.Fig. 1 be the utility model sower a rubber tire wheel and be contained in the cross section front view of the driving-chain wheels of one on this axletree cover profiling seeding apparatus.
Fig. 2 is a transmission bracket of the sower of the utility model, and is contained on this support and between the frame, supports with positive backpitch double threaded screw and is being connected in series the structure side view of a spring bumper.
Can find out that from Fig. 1 and Fig. 2 the automatic profiling of using on a kind of sower, limit are seed deeplyed kind of a device, comprise; Frame 9, transmission bracket 3, wheel 1, sowing mechanism, fertilizer can, kind case, seeding discharge mechanism; Wherein, wheel 1 connects transmission bracket 3 through axletree 12, and transmission bracket 3 is supporting frame 9; Sowing mechanism, fertilizer can, kind case, seeding discharge system are housed on frame 9, and transmission bracket 3 is welded by steel plate; Its lower end is connected on the axletree 12 of rubber tire wheel 1 one ends, and upper end and frame 9 are affixed; Rubber tyre 1 is pressed on the ground, frictionally rotates, and produces power and passes to axletree 12; Axletree 12 will rotate, and pass to be contained on the axletree 12 one group of drive sprocket 2 of transmission bracket 3 bottoms; This group drive sprocket 2 meshes with a chain 4, power passed to be contained in transmission bracket 3 tops, and be packed on the turning cylinder 13, and another organizes drive sprocket 11; Described turning cylinder 13 through dress second group of sprocket wheel 11 above that, with 10 engagements of second chain, is passed to power the seeding discharge mechanism that is contained on the frame again with power;
In transmission bracket 3 lower ends, near the lower position of transmission bracket 3 axletree 12, and between the frame 9 is being fixed one and is being supported with positive backpitch double threaded screw 6 and be connected in series a spring bumper 7.
On described sower, said two wheels 2 inboards, each installs a cover dark, the profiling seeding apparatus of limit automatically.
At the described one group of drive sprocket 2 that is contained in transmission bracket 3 bottoms on the axletree 12; Be contained in transmission bracket 3 tops; And be packed on the turning cylinder 13; Another organizes drive sprocket 11, is a plurality of gearratios that chain 10, the collocation of sprocket wheel 11 numbers of teeth are fit to, to satisfy drive sprocket, 11 chains, 10 combined systems of a plurality of seedings, fertilizing amount requirement.
Described positive its length of backpitch double threaded screw scalable; Described spring bumper 7 is that a pressure-proof spring is sleeved on the support bar, and this support bar lower end and described spiral double threaded screw 6 through nut, are solidly installed, and the upper end is connected with a gimbal suspension bearing 8 on being fixed on frame 9.
Owing on sower, increased and decreased the driving-chain wheels, form suitable gearratio through the collocation of the chain number of teeth again, make the seeding fertilizing amount satisfy customer requirements; Adopt positive backpitch double threaded screw 6; Can reach the degree of depth of regulating water furrow planting through regulating its length, spring bumper 7 can make sower when running into local highland, reaches the transmission or the workpiece of protection sower through the flexible cushioning effect of spring; When running into the depression; Through double threaded screw 6 freely stretch and the legacy system dead weight falls, attach thereby continue to keep to grab with contacting of ground, thus guarantee the operation of sower trench digging ferti-seeding continuously with steady; Adopt the double-stranded wheel of the different numbers of teeth to install side by side, the gearratio when being convenient to sow the crop of the different amounts of broadcasting such as granule seed and large seed.Simultaneously, when needing varying depth, only need adjust positive backpitch double threaded screw 6 length,, when needing the conversion seeding quantity, only need to change the driving-chain wheels that cooperate, also need not change part without renewal part.Therefore, practical and convenient.
The automatic profiling of on a kind of sower of the utility model, using, limit are seed deeplyed under the design of kind of device; Those skilled in the art; Can derive multiple identical or close technical scheme, but all technical schemes are all among the scope that the application's claim is protected.
Claims (4)
1. the automatic profiling of using on the sower, limit are seed deeplyed kind of a device, comprise frame, transmission bracket, wheel, sowing mechanism, fertilizer can, kind case, seeding discharge mechanism; Wherein, Wheel connects transmission bracket through axletree, and transmission bracket is supporting frame, and sowing mechanism, fertilizer can, kind case, seeding discharge system are housed on frame; It is characterized in that transmission bracket is welded by steel plate; Its lower end is connected on the axletree of rubber tire wheel one end, and upper end and frame are affixed; Rubber tyre is pressed on the ground, frictionally rotates, and produces power and passes to axletree; Axletree will rotate, and pass to be contained on the axletree one group of drive sprocket of transmission bracket bottom; This group drive sprocket and a chain engages are passed to power and are contained in transmission bracket top, and be packed on the turning cylinder, and another organizes drive sprocket; Described turning cylinder through dress second group of sprocket wheel above that, with second chain engages, is passed to power the seeding discharge mechanism that is contained on the frame again with power;
In the transmission bracket lower end, near the lower position of the transmission bracket axletree, and between the frame is being fixed one and is being supported with positive backpitch double threaded screw and be connected in series a spring bumper.
2. seed deeply kind of a device according to the automatic profiling of using on the described a kind of sower of claim 1, limit, it is characterized in that, on described sower, said two wheels are inboard, and each installs a cover dark, the profiling seeding apparatus of limit automatically.
3. seed deeply kind of a device according to the automatic profiling of using on the described a kind of sower of claim 2, limit; It is characterized in that, be contained in one group of drive sprocket of transmission bracket bottom on the axletree and be contained in transmission bracket top described; And be packed on the turning cylinder; Another organizes drive sprocket, is a plurality of gearratios that chain, teeth number of sprocket collocation are fit to, to satisfy drive sprocket, the chain combined system of a plurality of seedings, fertilizing amount requirement.
4. seed deeply kind of a device according to the automatic profiling of using on the described a kind of sower of claim 3, limit, it is characterized in that described positive its length of backpitch double threaded screw scalable; Described spring bumper is that a pressure-proof spring is sleeved on the support bar, and this support bar lower end and described spiral double threaded screw through nut, are solidly installed, and the upper end is connected with a gimbal suspension bearing on being fixed on frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120189077 CN202190525U (en) | 2011-06-07 | 2011-06-07 | Automatic profiling and depth limiting seeding device used on seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120189077 CN202190525U (en) | 2011-06-07 | 2011-06-07 | Automatic profiling and depth limiting seeding device used on seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202190525U true CN202190525U (en) | 2012-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120189077 Expired - Fee Related CN202190525U (en) | 2011-06-07 | 2011-06-07 | Automatic profiling and depth limiting seeding device used on seeder |
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| Country | Link |
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| CN (1) | CN202190525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107155454A (en) * | 2017-06-24 | 2017-09-15 | 颍上县田之都农业科技发展有限公司 | A kind of deep device of the limit of ditching machine |
-
2011
- 2011-06-07 CN CN 201120189077 patent/CN202190525U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107155454A (en) * | 2017-06-24 | 2017-09-15 | 颍上县田之都农业科技发展有限公司 | A kind of deep device of the limit of ditching machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20170607 |