CN202085459U - No-tillage seeding and ditching device with a blockage prevention function - Google Patents
No-tillage seeding and ditching device with a blockage prevention function Download PDFInfo
- Publication number
- CN202085459U CN202085459U CN2011200593009U CN201120059300U CN202085459U CN 202085459 U CN202085459 U CN 202085459U CN 2011200593009 U CN2011200593009 U CN 2011200593009U CN 201120059300 U CN201120059300 U CN 201120059300U CN 202085459 U CN202085459 U CN 202085459U
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- tool
- circular knife
- wedged
- cutter shaft
- notched
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Abstract
The utility model relates to the technical field of agricultural machinery, aims to provide a stubble-crushing, straw-chopping and ditching mechanical device which is simple in structure, high in soil plowing capacity and capable of preventing blockage, and particularly relates to a no-tillage, stubble-crushing, straw-chopping and ditching mechanical device. The mechanical device is capable of chopping straws and rootstalks, loosening soil on a seeding zone, opening ditches of proper widths and depths and normally operating at a higher advancing speed, lower in vibration, improved in operation condition, simple in structure, convenient in operation and manufacture, and low in cost. The mechanical device comprises a tool shaft, a wedged-notched tool and a soil splitting board, and is characterized in that the tool shaft 2 is fixedly connected with the wedged-notched tool 1, the soil splitting board 3 is mounted on the lateral side of the wedged-notched tool 1, a copper bush 4 is disposed between the wedged-notched tool 1 and the tool shaft 2, and the wedged-notched tool is fixed to the tool shaft 2 through a cylindrical pin 5.
Description
Technical field
The utility model relates to a kind of agricultural machinery technological field, especially for the mechanical device of no-tillage seeding machine breaking, chopping stalk and ditching operation.
Background technology
Xinjiang is not being plowed, is being put in order under the prerequisite on ground, crops such as the blue or green storage of sowing corn, oily certain herbaceous plants with big flowers, rape after the winter wheat results.As wheat stalk is burned, not only contaminated environment also causes degradation problem under the soil fertility.In order to address the above problem, this area is just wideling popularize protective farming technique.Crops such as the blue or green storage of no-tillage seeding corn, oily certain herbaceous plants with big flowers, rape are the key problems of protective farming technique in the ground of a large amount of wheat stalks coverings and the exposed tall and big stubble in the face of land.Conservation tillage requires no-tillage seeding machine to have the function of finishing seeding operation at no-tillage stalk mulched ground, and this device that just requires to ditch has broken preferably stubble, hack and penetration performance.Though the effect that the positive and negative circular knife breaking trench digging of Chinese patent CN200620137386.1 device can solve broken stubble and stalks mulching, penetration performance is bad; Though the active table roller applicator boot of Chinese patent CN201536482U buries and anti-blocking performance is fine, broken stubble, hack performance are not outstanding, can not fundamentally solve the technical problem of no-tillage seeding.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, the ability of burying is strong, anti-clogging, the mechanical device of breaking, chopping stalk and ditching operation can shred stalk and rhizome and soil is with in loose sowing, leaves the groove of width and appropriate depth.
The utility model comprises cutter shaft, wedge-shaped indentation cutter, earth separation plate, it is characterized in that cutter shaft 2 fixedlys connected with wedge-shaped indentation cutter 1, and earth separation plate 3 is installed in the side of wedge-shaped indentation cutter 1, is provided with copper sheathing 4 between wedge-shaped indentation cutter 1 and cutter shaft 2.The wedge-shaped indentation cutter is fixed on the cutter shaft 2 with straight pin 5.Zigzag circular knife 1 is welded on the cutter shaft 2, and two opposite zigzag circular knife angles of rotation direction are 180 °; Between zigzag circular knife 1 and cutter shaft 2, be provided with tool rest 4.Zigzag circular knife 1 is arranged in side the place ahead of earth separation plate; The cutting edge of zigzag circular knife is interior oblique 45 °.
The wedge-shaped indentation cutter trench digging device that possesses above feature has the following advantages: wedge-shaped indentation cutter 1 is fixed on the cutter shaft 2 in (1) this wedge-shaped indentation cutter trench digging device, with cutter shaft 2 rotational synchronization, cutter shaft 2 adopts power drive, the penetration performance of this wedge-shaped indentation cutter trench digging device is greatly improved, and moves flexibly; (2) spacing between this wedge-shaped indentation cutter 1 and two soil guiding boards is 20～30mm, prevents that soil guiding board from stopping up, and through performance is better; The rotating speed of cutter shaft 2 is 200～600 rev/mins.
The trench digging device that the utility model provides can be under higher pace situation operate as normal, vibrate lessly, improved condition of work; This apparatus structure is simple, is convenient to processing and manufacturing, and is with low cost.
Description of drawings
Fig. 1 is right TV structure figure of the present utility model.
Diagram 1 is the wedge-shaped indentation cutter, and 2 is cutter shaft, and 3 is earth separation plate, and 4 is copper sheathing, straight pin 5.
Fig. 2 is main TV structure figure of the present utility model.
Diagram 1 is the wedge-shaped indentation cutter, and 2 is cutter shaft, and 3 is earth separation plate, and 4 is copper sheathing, straight pin 5.
Fig. 3 is that the axle that waits of the present utility model is surveyed view.
Diagram 1 is the wedge-shaped indentation cutter, and 2 is cutter shaft, and 3 is earth separation plate, and 4 is copper sheathing, straight pin 5.
Fig. 4 is an explosive view of the present utility model.
Diagram 1 is the wedge-shaped indentation cutter, and 2 is cutter shaft, and 3 is earth separation plate, and 4 is copper sheathing, straight pin 5.
Embodiment
With reference to accompanying drawing, wedge-shaped indentation cutter 1, cutter shaft 2, copper sheathing 4.Copper sheathing 4 is fixed on the wedge-shaped indentation cutter 1, and wedge-shaped indentation cutter 1 is fixed on the cutter shaft 2 by straight pin 5.During operation, this device is installed on the no-tillage seeding machine, by tractor-drawn, tractor transmits power to cutter shaft 2 by universal joint, and cutter shaft 2 drives wedge-shaped indentation cutter 1 low speed rotation, 200～600 rev/mins of the rotating speeds of cutter shaft 2, the wedge-shaped indentation cutter of rotation cuts off stalk, root stubble, shred, and the following soil of face of land 10cm that ravels is left groove, drive earth separation plate 3 simultaneously and bury, sow.The utility model is applicable to oily certain herbaceous plants with big flowers, rape, no-till maize machine.
This device can be no more than 5000kg/km at the wheat stalk overlay capacity
2Normal operation under the situation, push open sowing with on the covering wheat stalk, chopping wait to broadcast with on the root stubble, be seed sprouting, growth provides advantage.
In sum, originally has the no-tillage seeding trench digging device of choke preventing function, advantage such as in the lighter situation of facility weight, it is strong to have the ability of burying, and anti-blocking ability is good, and simple in structure, flexibility is good.
It should be noted last that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (4)
1. no-tillage seeding trench digging device with choke preventing function, comprise zigzag circular knife (1), cutter shaft (2), earth separation plate (3), tool rest (4), it is characterized in that zigzag circular knife (1) is welded on the cutter shaft (2), two opposite zigzag circular knife angles of rotation direction are 180 °.
2. according to right 1 described zigzag circular knife trench digging device, it is characterized in that, between zigzag circular knife (1) and cutter shaft (2), be provided with tool rest (4).Zigzag circular knife (1) is arranged in side the place ahead of earth separation plate.
3. according to right 1 described zigzag circular knife trench digging device, it is characterized in that the rotating speed of cutter shaft (2) is 200～600 rev/mins.
4. according to right 1 or 2 described zigzag circular knife trench digging devices, it is characterized in that the cutting edge of described zigzag circular knife is interior oblique 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200593009U CN202085459U (en) | 2011-03-09 | 2011-03-09 | No-tillage seeding and ditching device with a blockage prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200593009U CN202085459U (en) | 2011-03-09 | 2011-03-09 | No-tillage seeding and ditching device with a blockage prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202085459U true CN202085459U (en) | 2011-12-28 |
Family
ID=45360567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200593009U Expired - Fee Related CN202085459U (en) | 2011-03-09 | 2011-03-09 | No-tillage seeding and ditching device with a blockage prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202085459U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104081898A (en) * | 2014-06-16 | 2014-10-08 | 沈阳农业大学 | Cutting, shifting and blocking preventing device |
| CN107820860A (en) * | 2017-12-05 | 2018-03-23 | 沈阳农业大学 | The buried chopper of air-flowing type band straw collecting |
-
2011
- 2011-03-09 CN CN2011200593009U patent/CN202085459U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104081898A (en) * | 2014-06-16 | 2014-10-08 | 沈阳农业大学 | Cutting, shifting and blocking preventing device |
| CN104081898B (en) * | 2014-06-16 | 2016-01-20 | 沈阳农业大学 | Cut and dial anti-block apparatus |
| CN107820860A (en) * | 2017-12-05 | 2018-03-23 | 沈阳农业大学 | The buried chopper of air-flowing type band straw collecting |
| CN107820860B (en) * | 2017-12-05 | 2024-01-30 | 沈阳农业大学 | Air flow type strip straw collecting and deep burying returning 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: 20111228 Termination date: 20130309 |