CN201440789U - Subsoiling and no-tillage precise seeder - Google Patents
Subsoiling and no-tillage precise seeder Download PDFInfo
- Publication number
- CN201440789U CN201440789U CN2009200145560U CN200920014556U CN201440789U CN 201440789 U CN201440789 U CN 201440789U CN 2009200145560 U CN2009200145560 U CN 2009200145560U CN 200920014556 U CN200920014556 U CN 200920014556U CN 201440789 U CN201440789 U CN 201440789U
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- tillage
- stubble
- subsoiling
- cutter
- cleaning
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Abstract
The utility model discloses a subsoiling and no-tillage precise seeder, which consists of a subsoiling work unit and a suction type precise seeding work unit; the subsoiling work unit is connected with the suction type precise seeding work unit by a connecting square steel; the subsoiling work unit comprises a front beam, a back beam, a traction connecting device positioned above the front beam and the back beam, and a speed-change mechanism; two ends of the front beam and the back beam are provided with side plates; the lower parts of the side plates are provided with a no-tillage cutter shaft which is in parallel with the beams; the no-tillage cutter shaft is welt with a cutter storeroom; a stubble cleaning cutter is fixedly inserted into the cutter storeroom by a bolt; the front beam is connected with a subsoiling plough base; a subsoiling plough hook is fixed in the subsoiling plough base by a bolt; the lower end of the subsoiling plough hook is provided with a subsoiling plough sharp; and the speed-change mechanism consists of a reducing mechanism and a accelerating mechanism, which are driven by the same power input spline shaft. The subsoiling and no-tillage precise seeder can carry out subsoiling among ridgefields, stubbles cleaning, deep revolving of seedling terrains and precise seeding simultaneously.
Description
Technical field
The utility model relates to a kind of agricultural machinery, especially a kind of compound sower.
Background technology
The air inhaling type fine sowing facility have high efficiency, seeding quantity accurately, save advantages such as man-hour and seed, liked by the peasant, but because the air inhaling type fine sowing machine needs supporting power drive aspiration blower fan work in use, and need bigger power during the work of rotary tillage, stubble cleaner, therefore, no-trump air inhaling type fine sowing and rotary tillage still, the integrated precedent of making combined drill of stubble cleaner.
The utility model content
The technical problem that utility model will solve:
A kind of deep scarification no-tillage precision seeder is provided, and this deep scarification no-tillage precision seeder can realize that dark pine between the ridge, stubble-cleaning, seedling band revolve deeply, the precision drilling operation is once finished.
The technical scheme that the technical solution problem is taked: a kind of deep scarification no-tillage precision seeder, constitute by dark loose operation unit and air inhaling type fine sowing operation unit, described dark loose operation unit connects by being connected square steel with the air inhaling type fine sowing operation unit, crossbeam before and after described dark loose operation unit comprises, the coupling hitch and the gear of crossbeam top before and after being positioned at, two ends at the front and back crossbeam are provided with side plate, the no-tillage cutter shaft that parallels with crossbeam is housed in the side plate bottom, on no-tillage cutter shaft, weld tool magazine, the stubble-cleaning cutter is plugged in the tool magazine by bolt, on front beam, connect dark pine plough seat, dark pine plough hook is ploughed in the seat in dark pine by bolt, in dark pine plough hook bottom dark pine plough point is housed, described gear is made of same power input shaft-driven reducing gear of spline and speed increasing mechanism, the outputting power of reducing gear drives no-tillage cutter shaft and rotates, and the outputting power of speed increasing mechanism drives the work of aspiration blower fan.
As preferred version of the present utility model: described reducing gear is the gear reduction unit that is connected with power input splined shaft by chain, and described speed increasing mechanism is by constituting with the belt that is connected each belt pulley with belt pulley, speedup parallel connection belt pulley, the blower fan belt pulley of power input splined shaft direct connection.
As improvement of the present utility model: described stubble-cleaning cutter is along the axial packet layout of no-tillage cutter shaft.
The stubble-cleaning tool magazine is arranged at no-tillage cutter shaft outer surface upper edge helical.
The stubble-cleaning cutter is in the linear pattern that is projected as of horizontal plane
Each stubble-cleaning cutter group is 100-150mm along the axial width of no-tillage cutter shaft.
Each stubble-cleaning cutter group is made up of 10-14 sheet stubble-cleaning cutter.
As further improvement of the utility model: stubble-cleaning cutter group number is identical with dark pine plough hook number, and stubble-cleaning cutter group switching centre spacing is identical with dark pine plough hook spacing, and stubble-cleaning cutter group and dark pine plough hook are along the axial layout alternately of no-tillage cutter shaft.
As another kind of the present utility model is to improve: described coupling hitch is a hitch frame, and hitch frame center and power input splined shaft are positioned at the center of the dark pine plough hook line at two ends.
Beneficial effect: in the utility model, owing to adopted with dark loose operation unit and the air inhaling type fine sowing operation unit composition deep scarification no-tillage precision seeder that links together, and adopt by same power input splined shaft and drive reducing gear and speed increasing mechanism, the outputting power of reducing gear drives no-tillage cutter shaft and rotates, the outputting power of speed increasing mechanism drives the technical scheme of aspiration blower fan work, makes this deep scarification no-tillage precision seeder just can realize that with a tractor-drawn and driving dark pine between the ridge, stubble-cleaning, seedling band revolve deeply, seeding operation is once finished; Adopt power input splined shaft and gear reduction unit by chain drive, make transmission of power reliable, power loss is little; The speed increasing mechanism that adopts belt pulley and belt to constitute has advantage simple in structure, in light weight, that resistance is little; Owing to adopt the stubble-cleaning cutter along the axial packet layout of no-tillage cutter shaft, overcome in the prior art stubble-cleaning cutter along the axial even intensive layout of no-tillage cutter shaft, during the stubble ploughing, rotary tillage operation and soil contact cause working resistance big greatly, and do not meet the shortcoming of conservation tillage requirement, and the stubble-cleaning cutter only carries out stubble-cleaning to seedling band (width is 100-150mm) along the axial packet layout of no-tillage cutter shaft according to the requirement of conservation tillage, revolve operation deeply, accomplish the water lift soil moisture conservation, simultaneously, reduced working resistance, do not increasing traction and driving under the situation of power, can increase the ridge number of single operation, in addition, compare the quantity that reduces the stubble-cleaning blade, saved manufacturing cost with common rotovator; Owing to adopted stubble-cleaning cutter group number identical with dark pine plough hook number, stubble-cleaning cutter group switching centre spacing is identical with dark pine plough hook spacing, stubble-cleaning cutter group is axially alternately arranged along no-tillage cutter shaft with dark pine plough hook, make dark loose operation of furrow and seedling band revolve operation deeply and do not disturb mutually, realize that dark loose operation of furrow and seedling band revolve operation deeply and once finish; Because each stubble-cleaning cutter group is 100-150mm along the axial width of no-tillage cutter shaft, each stubble-cleaning cutter group is made up of 10-14 stubble-cleaning cutter, the stubble-cleaning cutter is arranged at no-tillage cutter shaft outer surface upper edge helical, the stubble-cleaning cutter is in the linear pattern that is projected as of horizontal plane, realized being carried out stubble-cleaning, being revolved operation deeply and once finish by the stubble-cleaning cutter, more common employing paring shaft is compared with the stubble ploughing, rotary tillage machine of rotary tillage shaft combination, has reduced rotary tillage shaft and Rotary tillage blade, the manufacturing cost of saving, and working resistance is littler; Because hitch frame center and power input splined shaft are positioned at the center of the dark pine plough hook line at two ends, have avoided deep scarification no-tillage precision seeder sideslip when operation, simultaneously, it is convenient that power input splined shaft connects with the power take-off of tractor.
Description of drawings
Fig. 1 is a deep scarification no-tillage precision seeder front view of the present utility model;
Fig. 2 is a deep scarification no-tillage precision seeder vertical view of the present utility model;
Fig. 3 is a deep scarification no-tillage precision seeder right view of the present utility model
Fig. 4 is that tool magazine is arranged to amplify and launched schematic diagram on the no-tillage cutter shaft of deep scarification no-tillage precision seeder of the present utility model.
Embodiment
Fig. 2 shows the agent structure of deep scarification no-tillage precision seeder of the present utility model.This deep scarification no-tillage precision seeder, constitute by dark loose operation unit I and air inhaling type fine sowing operation unit II, described dark loose operation unit I connects by being connected square steel 1 with air inhaling type fine sowing operation unit II, connecting square steel 1 cooperates with U-shaped card 2 dark loose operation unit I and air inhaling type fine sowing operation unit II is linked together, when only do dark pine and stubble ploughing, rotary tillage with and when not needing to sow, can remove air inhaling type fine sowing operation unit II easily, carry out tillage operation and change the pressure roller that shakes.Described dark loose operation unit I comprises front beam 5, rear cross beam 4, the coupling hitch 15 and the gear of crossbeam top before and after being positioned at.As Fig. 1, shown in Figure 3, be provided with side plate 20 at the two ends of front and back crossbeam, the no-tillage cutter shaft 17 that parallels with crossbeam is housed in side plate 20 bottoms, no-tillage cutter shaft 17 links to each other with side plate 20 by bearing block 22, bearing block 22 is fixed on the side plate 20 by the pedestal cap 21 and the screw in side plate 20 outsides, welding tool magazine 19 on no-tillage cutter shaft 17, stubble-cleaning cutter 18 is plugged in the tool magazine 19 by bolt, stubble-cleaning cutter 18 is in the linear pattern that is projected as of horizontal plane, stubble-cleaning cutter 18 is along no-tillage cutter shaft 17 axial packet layout, stubble-cleaning cutter 18 axially divides 4 groups of layouts along no-tillage cutter shaft 17 in the present embodiment, in actual use can be according to the while stubble-cleaning, the ridge number of rotary tillage increases and decreases adjustment, each stubble-cleaning cutter group is 100-150mm along the axial width of no-tillage cutter shaft, each stubble-cleaning cutter group is made up of 10-14 stubble-cleaning cutter, stubble-cleaning tool magazine 19 arranges at no-tillage cutter shaft 17 outer surface upper edge helicals, and Fig. 4 is that tool magazine is arranged to amplify and launched schematic diagram on the no-tillage cutter shaft of deep scarification no-tillage precision seeder of the present utility model.On front beam 5, connect dark pine plough seat 8, plough in the seat 8 in dark pine by bolt on the top of dark pine plough hook 7, and can realize the adjustment of the dark loose degree of depth according to the upper-lower position of the dark pine plough of different soil property situation adjustment hook 7, dark pine plough point 6 is housed in dark pine plough hook bottom.Stubble-cleaning cutter group number is identical with dark pine plough hook 7 numbers, and stubble-cleaning cutter group switching centre spacing is identical with dark pine plough hook 7 spacings, and stubble-cleaning cutter group arranges alternately axially along no-tillage cutter shaft 17 that with dark pine plough hook 7 stubble-cleaning cutter group is 4 with dark pine plough hook in the present embodiment.
As shown in Figure 1, described gear is made of reducing gear and the speed increasing mechanism that same power input splined shaft 14 drives, the outputting power of reducing gear drives no-tillage cutter shaft 17 and rotates, the outputting power of speed increasing mechanism drives the 9 machine work of aspiration wind, during operation, power input splined shaft 14 drives no-tillage cutter shaft 17 gentle induced-draught fan 9 rotation works simultaneously.Described reducing gear is a gear reduction unit 3, gear reduction unit 3 is connected with power input splined shaft 14 by chain 16, and described speed increasing mechanism is by constituting with the belt 11 that is connected each belt pulley with belt pulley 13, the speedup belt pulley 12 in parallel of splined shaft 14 direct connections, the belt pulley 10 of blower fan.
Described coupling hitch 15 is a hitch frame, and hitch frame center and power input splined shaft are positioned at the center of the dark pine plough hook line at two ends.
Claims (9)
1. deep scarification no-tillage precision seeder, it is characterized in that: described deep scarification no-tillage precision seeder constitutes (II) by dark loose operation unit (I) and air inhaling type fine sowing operation unit, described dark loose operation unit connects by being connected square steel (1) with the air inhaling type fine sowing operation unit, crossbeam (5 before and after described dark loose operation unit comprises, 4), the coupling hitch and the gear of crossbeam top before and after being positioned at, at front and back crossbeam (5,4) two ends are provided with side plate (20), the no-tillage cutter shaft (17) that parallels with crossbeam is housed in the side plate bottom, on no-tillage cutter shaft, weld tool magazine (19), stubble-cleaning cutter (18) is plugged in the tool magazine (19) by bolt, go up the dark pine plough seat of connection (8) at front beam (5), dark pine plough hook (7) is ploughed in the seat in dark pine by bolt, in dark pine plough hook bottom dark pine plough point (6) is housed, described gear is made of reducing gear and the speed increasing mechanism that same power input splined shaft (14) drives, the outputting power of reducing gear drives no-tillage cutter shaft (17) and rotates, and the outputting power of speed increasing mechanism drives aspiration blower fan (9) work.
2. a kind of deep scarification no-tillage precision seeder according to claim 1, it is characterized in that: the gear reduction unit (3) of described reducing gear for being connected with power input splined shaft (14) by chain (16), described speed increasing mechanism is made of with the belt that is connected each belt pulley (11) belt pulley (13), speedup belt pulley (12) in parallel, the blower fan belt pulley (10) with power input splined shaft (14) direct connection.
3. a kind of deep scarification no-tillage precision seeder according to claim 1 and 2 is characterized in that: described stubble-cleaning cutter is along the axial packet layout of no-tillage cutter shaft.
4. a kind of deep scarification no-tillage precision seeder according to claim 3 is characterized in that: stubble-cleaning tool magazine (19) is arranged at no-tillage cutter shaft outer surface upper edge helical.
5. a kind of deep scarification no-tillage precision seeder according to claim 4 is characterized in that: stubble-cleaning cutter (18) is in the linear pattern that is projected as of horizontal plane.
6. a kind of deep scarification no-tillage precision seeder according to claim 5 is characterized in that: each stubble-cleaning cutter group is 100-150mm along the axial width of no-tillage cutter shaft.
7. a kind of deep scarification no-tillage precision seeder according to claim 6 is characterized in that: each stubble-cleaning cutter group is made up of 10-14 sheet stubble-cleaning cutter.
8. a kind of deep scarification no-tillage precision seeder according to claim 3, it is characterized in that: stubble-cleaning cutter group number is identical with dark pine plough hook number, stubble-cleaning cutter group switching centre spacing is identical with dark pine plough hook spacing, and stubble-cleaning cutter group is axially alternately arranged along no-tillage cutter shaft with dark pine plough hook.
9. a kind of deep scarification no-tillage precision seeder according to claim 8 is characterized in that: described coupling hitch is a hitch frame, and hitch frame center and power input splined shaft are positioned at the center of the dark pine plough hook line at two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200145560U CN201440789U (en) | 2009-06-12 | 2009-06-12 | Subsoiling and no-tillage precise seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200145560U CN201440789U (en) | 2009-06-12 | 2009-06-12 | Subsoiling and no-tillage precise seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201440789U true CN201440789U (en) | 2010-04-28 |
Family
ID=42545464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200145560U Expired - Lifetime CN201440789U (en) | 2009-06-12 | 2009-06-12 | Subsoiling and no-tillage precise seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201440789U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101569253B (en) * | 2009-06-12 | 2011-11-02 | 董俊龙 | Deep scarification no-tillage precision seeder |
| CN105210493A (en) * | 2014-07-10 | 2016-01-06 | 中国农业科学院作物科学研究所 | Corn pushes away stubble clear ridge rotary tillage seeding technique |
-
2009
- 2009-06-12 CN CN2009200145560U patent/CN201440789U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101569253B (en) * | 2009-06-12 | 2011-11-02 | 董俊龙 | Deep scarification no-tillage precision seeder |
| CN105210493A (en) * | 2014-07-10 | 2016-01-06 | 中国农业科学院作物科学研究所 | Corn pushes away stubble clear ridge rotary tillage seeding technique |
| CN105210493B (en) * | 2014-07-10 | 2018-11-09 | 中国农业科学院作物科学研究所 | Corn pushes away the clear ridge rotary tillage type of seeding of stubble |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100428 Effective date of abandoning: 20090612 |