CN201369899Y - Combined land preparation machine - Google Patents
Combined land preparation machine Download PDFInfo
- Publication number
- CN201369899Y CN201369899Y CN200920099162U CN200920099162U CN201369899Y CN 201369899 Y CN201369899 Y CN 201369899Y CN 200920099162 U CN200920099162 U CN 200920099162U CN 200920099162 U CN200920099162 U CN 200920099162U CN 201369899 Y CN201369899 Y CN 201369899Y
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- CN
- China
- Prior art keywords
- rotary tillage
- stubble
- rotor
- transfer cases
- transfer case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a combined land preparation machine which belongs to a land tilling-preparing machinery of agriculture and comprises a chassis, a driving case, transfer cases, rotary tillage knife rolls, stubble ploughing knife rolls, a supporting plate, a ridging device, a sub-soiling shovel and a suspension bracket. The driving case is fixed at the middle above the chassis; two transfer cases are arranged at the positions of furrows at the inner side of the chassis and separately arranged at two sides of the driving case; an output shaft of the driving case is linked with input shafts of the transfer cases at the two sides; the lower part of each transfer case is provided with a stubble ploughing spline shaft and a rotary tillage spline shaft which are parallel in a front and back way; the stubble ploughing knife rolls are linked by the stubble ploughing spline shafts at the lower parts of the two transfer cases; and the rotary tillage knife rolls are linked by the rotary tillage spline shafts at the lower parts of the two transfer cases. The combined land preparation machine resolves the problem that tilled ridges are scraped by the transfer cases separately arranged outside the chassis, and avoids the phenomena that the knife roll is overlong and bent easily and the tilling depth is not identical. The combined land preparation machine has symmetrical structure, identical tilling depth, suitable knife roll length and good strength.
Description
Technical field
The utility model belongs to agricultural and ploughs scarification equipment, is specifically related to a kind of combined soil preparing machine.
Background technology
At present, most combined soil preparing machines are the cultivated scarification equipments that are used for ridge formula operation by tractor-drawn, its type of belt drive mainly contains the transmission case that drives rotor and is positioned at the frame outside, and transmission case is positioned at that the frame inboard is offset to furrow or transmission case is positioned at three kinds of forms of frame central authorities.Its defective is: 1, transmission case is positioned at the soil preparation machine in the frame outside, and the ridge phenomenon can appear scraping in transmission case, be about to the good ridge platform of farming and scratch, and the both sides tilling depth is inconsistent.2, transmission case is positioned at the transfer case of the frame inboard and the furrow of setovering, and its frame lays particular stress on and can cause tilling depth inconsistent.3 and transmission case is positioned at frame when central authorities, when farming odd number ridge, because the tractor structure characteristics, transfer case can be positioned at platform top, ridge, cause tilling depth to cross shallow and ridge platform plough-leaking phenomenon, and also there are a common problem in above-mentioned three kinds of types, are exactly that every rotary tillage rotor and stubble-cleaning rotor are driven by a transmission case and connect, when the farming fabric width surpasses 5 ridges, the farming axle can be long, intensity descends, and causes dependability to descend, and can't satisfy agriculture requirement.
Summary of the invention
The purpose of this utility model is to provide a kind of rotary tillage rotor and stubble-cleaning rotor to drive connection by two transmission cases, can guarantee the tilling depth unanimity, does not scrape the ridge, farming rotor suitable length, the combined soil preparing machine that intensity is good.
For achieving the above object, the utility model comprises frame, driving headstock, transfer case, rotary tillage rotor, stubble-cleaning rotor, gripper shoe, deep soil loosing shovel, ridging device, hanger bracket.Driving headstock is fixed on the upper center of frame, and the two ends of the power take-off of driving headstock are provided with spline; Transfer case is fixed on the frame inboard, splits the furrow position in the driving headstock both sides; The power take-off of driving headstock connects with the power input shaft of both sides transfer case; Be provided with gear train in each transfer case, transfer case internal gear power the most at last reaches rotary tillage splined shaft and the stubble-cleaning splined shaft that be arranged in parallel before and after the transfer case bottom; Rotary tillage splined shaft and stubble-cleaning splined shaft two ends are provided with spline, connect with rotary tillage rotor and stubble-cleaning rotor respectively and drive rotor work by spline; The rotary tillage rotor connects by the rotary tillage splined shaft of two transfer case bottoms, and the stubble-cleaning rotor connects by the stubble-cleaning splined shaft of two transfer case bottoms; Stubble-cleaning rotor and rotary tillage rotor front and back below frame be arranged in parallel; Deep soil loosing shovel is fixed on the central sill of frame, between rotary tillage rotor and the stubble-cleaning rotor; The ridging device is installed on the frame back rest, rotary tillage rotor rear.
Beneficial effect
Two transfer cases of the present utility model are positioned at the frame inboard, and the ridge, is not scraped at rack construction symmetry, tilling depth unanimity in the driving headstock both sides; Rotary tillage rotor and stubble-cleaning rotor drive connection jointly by two transfer cases of driving headstock both sides, suitable length, and intensity is good, and the complete machine operation is reliable.
Description of drawings
Fig. 1 is a front view of the present utility model
Fig. 2 is a vertical view of the present utility model
1. frames among the figure, 2. driving headstock, 3. transfer case, 6. rotary tillage rotor, 5. stubble-cleaning rotor, 7. gripper shoe, 8. deep soil loosing shovel, 9. ridging device, 10. hanger bracket, 11. bevel gears, 12. power take-off, 13. power input shafts, 16. 1,18. stubble-cleaning splined shafts, 19. rotary tillage splined shafts.
Embodiment
As shown in the figure, the utility model comprises frame 1, driving headstock 2, transfer case 4, rotary tillage rotor 6, stubble-cleaning rotor 5, gripper shoe 7, deep soil loosing shovel 8, ridging device 9, hanger bracket 10.Frame 1 is the rectangle steel structure, plays the supporting anastomosis, and driving headstock 2 is fixed on the upper center of frame 1, and the two ends of the power take-off 12 of driving headstock 2 are provided with spline, and power take-off 12 connects with the power input shaft 13 of both sides transfer case 4; Two transfer cases are fixed on the frame inboard, split the furrow position in the driving headstock both sides; Be provided with gear train in each transfer case 4, gear train in the transfer case 4 power the most at last reaches transfer case 4 bottom rotary tillage splined shaft 19 and stubble-cleaning splined shafts 18, and rotary tillage splined shaft 19 and stubble-cleaning splined shaft 18 two ends are provided with spline and connect with rotary tillage rotor 6 and stubble-cleaning rotor 5 respectively and drive the rotor rotary work; Rotary tillage rotor 6 and stubble-cleaning rotor 5 front and back below frame be arranged in parallel; Deep soil loosing shovel 8 is fixed on the central sill of frame 1, between rotary tillage rotor 6 and the stubble-cleaning rotor 5; Ridging device 9 is installed on the frame back rest, rotary tillage rotor 6 rears.
Its course of work is that tractor is hooked together by hanger bracket 10 and combined soil preparing machine, provides the power traction operation by tractor.Tractor passes to one 16 of driving headstock with power, drives the case internal gear and rotates, and a pair of intermeshing bevel gear 11 is set in the driving headstock 2, and the gear driven power take-offs 12 in the driving headstock 2 rotate; Power take-off 12 connects with the power input shaft 13 of both sides transfer case, import power into transfer case 4, by the transfer case gear train power is reached transfer case 4 bottom rotary tillage splined shaft 19 and stubble-cleaning splined shafts 18 again, rotary tillage splined shaft 19 and stubble-cleaning splined shaft 18 drive rotary tillage rotor 6 and stubble-cleaning rotor 5 rotary works respectively.
Claims (1)
1, a kind of combined soil preparing machine, comprise frame (1), driving headstock (2), transfer case (4), rotary tillage rotor (6), stubble-cleaning rotor (5), gripper shoe, (7), deep soil loosing shovel (8), ridging device (9) and hanger bracket (10), it is characterized in that: driving headstock (2) is fixed on frame (1) upper center, and a pair of intermeshing bevel gear (11) is set in the driving headstock (2); Two transfer cases (4) are fixed on frame (1) inboard, and are distributed in the furrow position of driving headstock (2) both sides; The power take-off (12) of driving headstock (2) links with the power input shaft (13) of transfer case (4), be arranged in parallel before and after the rotary tillage splined shaft (19) of transfer case (4) bottom and the stubble-cleaning splined shaft (18), rotary tillage rotor (6) is connected by the rotary tillage splined shaft (19) of transfer case (4) bottom of both sides, and stubble-cleaning rotor (5) is connected by the stubble-cleaning splined shaft (18) of transfer case (4) bottom of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920099162U CN201369899Y (en) | 2009-02-24 | 2009-02-24 | Combined land preparation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920099162U CN201369899Y (en) | 2009-02-24 | 2009-02-24 | Combined land preparation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201369899Y true CN201369899Y (en) | 2009-12-30 |
Family
ID=41495977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920099162U Expired - Fee Related CN201369899Y (en) | 2009-02-24 | 2009-02-24 | Combined land preparation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201369899Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102362564A (en) * | 2011-11-23 | 2012-02-29 | 黑龙江八一农垦大学 | Self-driven combined land preparation machine |
-
2009
- 2009-02-24 CN CN200920099162U patent/CN201369899Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102362564A (en) * | 2011-11-23 | 2012-02-29 | 黑龙江八一农垦大学 | Self-driven combined land preparation machine |
| CN102362564B (en) * | 2011-11-23 | 2013-06-19 | 黑龙江八一农垦大学 | Self-driven combined land preparation machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20110224 |