CN216313833U - Highland barley rotary tillage wide-width uniform sowing machine - Google Patents
Highland barley rotary tillage wide-width uniform sowing machine Download PDFInfo
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- CN216313833U CN216313833U CN202123084360.9U CN202123084360U CN216313833U CN 216313833 U CN216313833 U CN 216313833U CN 202123084360 U CN202123084360 U CN 202123084360U CN 216313833 U CN216313833 U CN 216313833U
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- rotary tillage
- highland barley
- frame
- depth
- horizontal section
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- 238000009331 sowing Methods 0.000 title claims abstract description 33
- 238000003971 tillage Methods 0.000 title claims abstract description 25
- 235000007340 Hordeum vulgare Nutrition 0.000 title claims abstract description 16
- 240000005979 Hordeum vulgare Species 0.000 title abstract 2
- 238000007667 floating Methods 0.000 claims abstract description 12
- 238000010899 nucleation Methods 0.000 claims abstract description 7
- 241000209219 Hordeum Species 0.000 claims description 14
- 239000003337 fertilizer Substances 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 9
- 240000001931 Ludwigia octovalvis Species 0.000 claims 1
- 241000721671 Ludwigia Species 0.000 description 7
- 238000007599 discharging Methods 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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Abstract
The utility model discloses a highland barley rotary tillage wide-width uniform sowing machine which comprises a rack, wherein the front end of the rack is provided with a depth limiting roller, and the rear end of the rack is provided with a dragging roller; the depth wheel is installed on the frame in a height-adjustable mode, the wheel shaft of the depth wheel is installed on the vertical rod in a rotating mode, the vertical rod is provided with a through hole A, the frame is fixedly provided with a sleeve, the sleeve is provided with a plurality of through holes B which are arranged in the length direction of the sleeve at intervals, and the pin penetrates through the through hole A and one of the through holes B to fixedly connect the vertical rod and the sleeve. The depth wheels adopt height-adjustable floating structures and can well solve the serious problems of different rotary tillage depths and larger seeding depth difference caused by uneven land.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a highland barley rotary tillage wide-width uniform sowing machine.
Background
With the development of agricultural planting technology, multi-process combined machines are widely used to better grow crops. Seeds are concentrated on one line after being sowed by the currently used drill seeder, so that the seeds are easily unevenly distributed; the links of rotary tillage, pressing, soil covering and compaction are continuously completed at one time, so that the sowing depth of wheat seeds is inconsistent, the growth and development of plants are influenced, and the yield potential of the highland barley cannot be fully exerted. The problem of inconsistent rotary tillage depth caused by uneven land masses exists in the existing wide-width uniform sowing machine, so that the sowing depth difference is large.
Disclosure of Invention
According to the highland barley rotary tillage wide-width uniform sowing machine provided by the utility model, the depth limiting wheels are all of a height-adjustable floating structure, and the serious problems of different rotary tillage depths and larger sowing depth difference caused by uneven land blocks can be well solved.
The technical scheme disclosed by the utility model is as follows: a highland barley rotary tillage wide width uniform seeder comprises a frame, wherein the front end of the frame is provided with a depth limiting roller, and the rear end of the frame is provided with a dragging roller;
wherein,
the depth wheel is arranged on the frame with adjustable height,
the wheel axle of the depth wheel rotates and is installed on the vertical rod, a through hole A is formed in the vertical rod, a sleeve is fixedly installed on the rack, a plurality of through holes B are formed in the sleeve and are arranged in the length direction at intervals, and a pin penetrates through the through hole A and one of the through holes B to fixedly connect the vertical rod and the sleeve.
In addition to the above, the roller preferably includes an anti-slip roller or a row roller.
On the basis of the scheme, preferably, a wide-width uniform-seeding furrow opener is arranged on the machine frame between the depth limiting wheel and the drag roller, and a floating scraper assembly is arranged on the machine frame between the wide-width uniform-seeding furrow opener and the drag roller.
On the basis of the scheme, as preferred, the floating scraper assembly comprises an elbow, the elbow comprises a horizontal section and an inclined section, an included angle between the inclined section and the horizontal section is between 100 and 160, the end part of the inclined section is rotatably connected with the rack, the horizontal section is fixedly connected with a fixed screw rod, the fixed screw rod is fixed on the rack through a nut, and the lower end of the fixed screw rod is hinged with the horizontal section through a Y-shaped joint.
On the basis of the scheme, as the optimization, one end of the seedbed scraper is hinged with the horizontal section, the other end of the seedbed scraper is hinged with the lower end of the adjusting screw rod through the Y-shaped joint, the upper end of the adjusting screw rod is fixedly connected with the horizontal section through the nut, and a triangle is formed among the adjusting screw rod, the horizontal section and the seedbed scraper.
On the basis of the scheme, the adjusting screw rod preferably comprises an upper section screw rod and a lower section screw rod, the upper section screw rod is fixed on the horizontal section, the lower section screw rod is hinged with the seedbed scraper, an interval is arranged between the upper section screw rod and the lower section screw rod, one end of the spring is fixedly connected with the upper section screw rod, and the other end of the spring is fixedly connected with the lower section screw rod.
On the basis of the scheme, preferably, a rotary tillage cutter shaft is arranged on a machine frame between the wide uniform-sowing furrow opener and the depth limiting roller, a rotary tillage cutter is fixedly arranged on the rotary tillage cutter shaft, and a large dragging plate with a soft baffle is fixedly arranged on the machine frame between the rotary tillage cutter shaft and the wide uniform-sowing furrow opener.
On the basis of the scheme, preferably, the drag roller is connected with the seed sowing shaft of the seed box through chain transmission, and the seed sowing shaft is connected with the fertilizer sowing shaft of the fertilizer box through chain transmission.
Compared with the prior art, the utility model has the following beneficial effects:
the depth wheel adopts a height-adjustable floating structure, and can well solve the serious problems of different rotary tillage depths and larger seeding depth difference caused by uneven land.
The drag roller is connected with a seed sowing shaft of the seed box through chain transmission, the seed sowing shaft is connected with a fertilizer sowing shaft of the fertilizer box through chain transmission, and the drag roller rotates to drive the seed sowing shaft of the seed box to rotate for seed sowing through a chain wheel and a chain; in addition, the seed box seed discharging shaft transmits power to the fertilizer box fertilizer discharging shaft through the inner chain wheel chain to realize fertilizer discharging operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of FIG. 1;
fig. 3 is a schematic structural view of a floating scraper assembly.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the utility model, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.
As shown in fig. 1-3, the highland barley rotary tillage wide uniform seeder comprises a frame, wherein the front end of the frame is provided with a depth-limiting roller 1, and the rear end is provided with a drag roller 2;
wherein,
the depth wheel is arranged on the frame with adjustable height,
the wheel axle of gauge wheel rotates and installs on montant 3, is equipped with through-hole A on the montant, and fixed mounting has sleeve pipe 4 in the frame, is equipped with a plurality of through-hole B5 that the interval set up on its length direction on the sleeve pipe, and the pin passes through-hole A and one of them through-hole B with montant and sleeve pipe looks fixed connection.
The depth wheel adopts a height-adjustable floating structure, and can well solve the serious problems of different rotary tillage depths and larger seeding depth difference caused by uneven land.
The roller comprises an anti-skid roller or a row roller, which is an application in the prior art, and the specific structure thereof is not described in detail herein. The drag roller is matched with the depth limiting wheel, so that the front and the back of the whole machine are a rigid whole, the tractor only provides forward traction, and the reasonable adjustment of the depth limiting wheel and the drag roller can further realize different tilling depths and front and back balance of the whole machine, so that the tilling depths are consistent, and the sowing depths are consistent.
The antiskid drag roller and the row (opposite row) pressing drag roller can be selected and matched according to different requirements.
A wide-width uniform-sowing furrow opener 14 is arranged on the machine frame between the depth wheel and the drag roller, and a floating soil scraping plate assembly is arranged on the machine frame between the wide-width uniform-sowing furrow opener and the drag roller.
The floating scraper assembly comprises a bent pipe, the bent pipe comprises a horizontal section 6 and an inclined section 7, an included angle between the inclined section and the horizontal section is between 100 and 160, the end part of the inclined section is rotatably connected with the rack, the horizontal section is fixedly connected with a fixed screw rod, the fixed screw rod is fixed on the rack through a nut, and the lower end of the fixed screw rod is hinged with the horizontal section through a Y-shaped joint 9.
One end of the seedbed scraper 10 is hinged with the horizontal section, the other end is hinged with the lower end of the adjusting screw rod through the Y-shaped joint, the upper end of the adjusting screw rod is fixedly connected with the horizontal section through a nut, and a triangle is formed among the adjusting screw rod, the horizontal section and the seedbed scraper.
The adjusting screw rod comprises an upper section screw rod 11 and a lower section screw rod 12, the upper section screw rod is fixed on the horizontal section, the lower section screw rod is hinged with the seedbed scraper plate, an interval is arranged between the upper section screw rod and the lower section screw rod, one end of the spring 13 is fixedly connected with the upper section screw rod, and the other end of the spring is fixedly connected with the lower section screw rod.
The floating scraper can solve the problem of uneven compactness of the wide furrow opener after sowing due to special conditions or large unevenness among lands. The problem of compaction inconsistency caused by inconsistent inter-ground weed coverage or local humidity can be solved.
A rotary blade shaft 15 is arranged on the frame between the wide uniform sowing furrow opener and the depth limiting roller, a rotary blade is fixedly arranged on the rotary blade shaft, and a large dragging plate 16 with a soft baffle is fixedly arranged on the frame between the rotary blade shaft and the wide uniform sowing furrow opener.
The drag roller is connected with a seed sowing shaft of the seed box 177 through chain transmission, the seed sowing shaft is connected with a fertilizer sowing shaft of the fertilizer box 18 through chain transmission, and the drag roller rotates to drive the seed sowing shaft of the seed box to rotate for seed sowing through a chain wheel and a chain; in addition, the seed box seed discharging shaft transmits power to the fertilizer box fertilizer discharging shaft through a chain wheel and a chain to realize fertilizer discharging operation. The auxiliary power is not needed, the energy consumption can be reduced, the cost can be reduced, and a motor transmission structure can be selected for normal operation.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A highland barley rotary tillage wide width uniform seeder is characterized by comprising a rack, wherein the front end of the rack is provided with a depth limiting roller, and the rear end of the rack is provided with a drag roller;
wherein,
the depth wheel is arranged on the frame with adjustable height,
the wheel axle of the depth wheel rotates and is installed on the vertical rod, a through hole A is formed in the vertical rod, a sleeve is fixedly installed on the rack, a plurality of through holes B are formed in the sleeve and are arranged in the length direction at intervals, and a pin penetrates through the through hole A and one of the through holes B to fixedly connect the vertical rod and the sleeve.
2. The highland barley rotary tillage wide uniform seeder of claim 1, wherein the drag rollers comprise anti-slip drag rollers or row-by-row drag rollers.
3. The highland barley rotary tillage wide uniform seeder of claim 2, wherein a wide uniform seeding furrow opener is mounted on the frame between the depth wheel and the drag roller, and a floating scraper assembly is mounted on the frame between the wide uniform seeding furrow opener and the drag roller.
4. The highland barley rotary tillage wide uniform seeder as claimed in claim 3, wherein the floating scraper assembly comprises a bent pipe, the bent pipe comprises a horizontal section and an inclined section, the included angle between the inclined section and the horizontal section is 100-160, the end of the inclined section is rotatably connected with the frame, the horizontal section is fixedly connected with a fixed screw rod, the fixed screw rod is fixed on the frame through a nut, and the lower end of the fixed screw rod is hinged with the horizontal section through a Y-shaped joint.
5. The highland barley rotary tillage wide uniform seeder of claim 4, wherein the seedbed scraper has one end hinged to the horizontal section and the other end hinged to the lower end of the adjusting screw rod through the Y-shaped joint, the upper end of the adjusting screw rod is fixedly connected with the horizontal section through the nut, and a triangle is formed among the adjusting screw rod, the horizontal section and the seedbed scraper.
6. The highland barley rotary tillage wide uniform seeder of claim 5, wherein the adjusting screw comprises an upper screw fixed on the horizontal section and a lower screw hinged with the seedbed scraper, a space is provided between the upper screw and the lower screw, one end of the spring is fixedly connected with the upper screw and the other end is fixedly connected with the lower screw.
7. The highland barley rotary tillage wide uniform sowing machine according to claim 3, wherein a rotary blade shaft is mounted on the frame between the wide uniform sowing furrow opener and the depth-limiting roller, a rotary blade is fixedly mounted on the rotary blade shaft, and a large carriage with a soft baffle is fixedly mounted on the frame between the rotary blade shaft and the wide uniform sowing furrow opener.
8. The highland barley rotary tillage wide uniform seeder of claim 1, wherein the drag roller is connected with the seed shaft of the seed box through chain transmission, and the seed shaft is connected with the fertilizer shaft of the fertilizer box through chain transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123084360.9U CN216313833U (en) | 2021-12-09 | 2021-12-09 | Highland barley rotary tillage wide-width uniform sowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123084360.9U CN216313833U (en) | 2021-12-09 | 2021-12-09 | Highland barley rotary tillage wide-width uniform sowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216313833U true CN216313833U (en) | 2022-04-19 |
Family
ID=81161422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123084360.9U Active CN216313833U (en) | 2021-12-09 | 2021-12-09 | Highland barley rotary tillage wide-width uniform sowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216313833U (en) |
-
2021
- 2021-12-09 CN CN202123084360.9U patent/CN216313833U/en active Active
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