CN201911018U - Combined disc type no-tillage anti-blocking device - Google Patents
Combined disc type no-tillage anti-blocking device Download PDFInfo
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- CN201911018U CN201911018U CN2010206627610U CN201020662761U CN201911018U CN 201911018 U CN201911018 U CN 201911018U CN 2010206627610 U CN2010206627610 U CN 2010206627610U CN 201020662761 U CN201020662761 U CN 201020662761U CN 201911018 U CN201911018 U CN 201911018U
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- disc
- trench digging
- cutting disc
- digging spade
- tillage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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Abstract
The utility model discloses a combined disc type no-tillage anti-blocking device, which belongs to the technical field of agricultural machines. The device adopts a combined anti-blocking structure formed by passive discs, a poking knife and an active disc knife; the active disc knife and the poking knife are mounted at the central part of a furrowing blade handle; and a left passive disc and a right passive disc are arranged in front of a furrower. During operation, the left passive disc and the right passive disc cut off or poke straw in front of the two sides of the furrower; the poking knife swings up and down on the ground surface, so as to lift up the straw on the ground surface, which is not cut off or poked by the left passive disc and the right passive disc; and then the straw is cut off by the active disc knife rotating at a high speed, thereby achieving an anti-blocking effect. The anti-blocking device has the advantages of high anti-blocking ability, small soil disturbance quantity, and low power consumption, is matched with a no-tillage seeder for use, facilitates further popularization of a conservation tillage technology in northern china, and is suitable for no-tillage seeders of wheat and maize.
Description
Technical field
The utility model is in agricultural machinery technological field, particularly a kind of combination disc type zero-tillage anti-blocking device.
Background technology
Conservation tillage be to the farmland carry out no-tillage, minimal till, cover the face of land with crops straw, reduce wind erosion, water erosion, increase soil fertility and an advanced agricultural cultivating technology of drought-resistant ability.At present; China's no-tillage seeding machine on the industry size, on the kind, qualitatively; can not satisfy the production actual needs of promoting protective farming technique far away; the regional wheat no-tillage planter that particularly yields two crops a year is not mature enough; wheat belongs to narrow-row drilling, and about about 15～20cm, the first crop crop that wheat is broadcast in the area of yielding two crops a year is generally corn to line-spacing greatly; the maize straw amount is big, very easily produces and stops up.
At present, no-tillage seeding machine all will install various anti-block apparatus additional at plough as last, mainly contains passive type anti-block apparatus and powder actuated anti-block apparatus.
The patent No. 98218325.9 " tillage-free mulcher gear tooth-type anti-block apparatus " is dialled careless fluted disc for two of this device and is moved with facility, and the stalk of nearside divider both sides is pushed aside backward, stops up thereby get rid of stalk.This apparatus structure is simple, and low cost of manufacture has blocking-proof result preferably under certain condition, but when face of land overlay capacity was big, its blocking-proof result was all undesirable, during especially when the stalk humidity or without pulverizing, soft wheat straw is easily twined the obstruction plough, influences the sower trafficability characteristic.
The patent No. 98218324.0 " the banded anti-block apparatus of pulverizing of no-tillage seeding machine ", the utilization of this device is pulverized cutter and is cleared the way and the directed grassland reason of throwing, finish sowing simultaneously at stalks cutting, solved in the wheatland under the high stalk overlay capacity condition the frequent blocking problem of sower when directly sowing corn.But rotating speed is up to 1800 rev/mins, and power consumption is big, because the rotating speed height causes the vibration of facility, and poor safety performance, and the dust problem that high rotating speed causes in the operation process is also very outstanding.
The utility model content
The purpose of this utility model is poor in order to overcome in the prior art passive type blocking-proof result, the anti-blocking soil disturbance amount of powder actuated is big, problems such as power consumption is big, for improving the trafficability characteristic of sower, adopt driven disk, it is anti-blocking with active cutting disc three combined type to stir cutter, a kind of combination disc type zero-tillage anti-blocking device is provided, it is characterized in that, trench digging spade 7 is a convex structure, trench digging spade middle part is a convex shaped section to the right, plough 1 is fixed on the frontal plane of lower end of trench digging spade 7, convex shaped section middle part at trench digging spade 7, line shaft 6 is rotationally connected with trench digging spade 7 perpendicular to the convex of trench digging spade 7, belt wheel 8 is fixed on the line shaft 6 on the right side of trench digging spade 7, initiatively cutting disc 5 is fixed on the line shaft 6 in the left side of trench digging spade 7, eccentric wheel 12 is fixed on the line shaft 6 in the left side of active cutting disc 5, the galianconism end of stirring cutter 3 of fork-shaped is articulated and connected with trench digging spade 7 below 6 on the right side of active cutting disc 5 and at line shaft, the long arm end of stirring cutter 3 of fork-shaped is hinged at the left side and connecting rod 9 one ends of active cutting disc 5, the other end of connecting rod 9 and eccentric wheel 12 are hinged, eccentric wheel 12, connecting rod 9 and stir cutter 3 and constitute crank rod movement mechanisms, eccentric wheel 12 makes when rotating to be stirred cutter 3 and swings up and down, active cutting disc 5, the center line of stirring the center line of cutter 3 and plough 1 is in same plane, the bracing frame 11 of π shape is fixed in below 5 on the trench digging spade 7 at the active cutting disc, two arms of bracing frame 11 are also downward-sloping forward, the left arm of bracing frame 11 and right arm are left-right symmetry with plane, active cutting disc 5 place, left side driven disk 2 and right driven disk 4 are rotationally connected with the left arm and the right arm of bearing pin and bracing frame 11 respectively in the both sides, the place ahead of plough 1 left-right symmetry, the spacing of the front of left side driven disk 2 and right driven disk 4 is less than the spacing of back, both angles are 50 °～60 °, the spacing of front is not less than 100mm, and fertilizer pipe 10 is fixed on the lower end back plane of trench digging spade 7 in the back of plough 1.
Described active cutting disc 5 is the breach type, and the breach number of teeth is 30～40, is evenly distributed on the circumference of cutting disc.
The described blade of stirring cutter 3 is the wedge angle type, and the angle of wedge angle is 10 °～15 °.
Described left driven disk 2 and right driven disk 4 are sphere shape, and convex surface is opposite on the bracing frame 11 mutually.
The beneficial effects of the utility model are to adopt driven disk, active cutting disc and stir the operation of cutter three combined type; Stir cutter and do not bury, only with the face of land not the driven disk stalk that cuts and push aside provoke, utilize then initiatively that cutting disc cuts off, the soil disturbance amount is little, power consumption is low.Therefore the utility model and the supporting use of no-tillage seeding machine help protective farming technique is crossed northern area at me further popularization.
Description of drawings
Fig. 1 is the front view of combination disc type zero-tillage anti-blocking device;
Fig. 2 is the vertical view of combination disc type zero-tillage anti-blocking device;
Fig. 3 is combination disc type zero-tillage anti-blocking device left view;
Fig. 4 is for stirring the cutter schematic diagram.
Among the figure, 1 is plough, and 2 is left driven disk, and 3 for stirring cutter, and 4 is right driven disk, and 5 is the active cutting disc, and 6 is line shaft, and 7 are the trench digging spade, and 8 is belt wheel, and 9 is connecting rod, and 10 is fertile pipe, and 11 is bracing frame, and 12 is eccentric wheel.
Embodiment
Below in conjunction with drawings and Examples the concrete structure of the present utility model and the course of work are further specified.
Fig. 1, Fig. 2 and Fig. 3 are respectively front view, vertical view and the left view that embodiment makes up disc type zero-tillage anti-blocking device.As shown in Figure 3, trench digging spade 7 is a convex structure.Trench digging spade middle part is a convex shaped section to the right, plough 1 is fixed on the frontal plane of lower end of trench digging spade 7, convex shaped section middle part at trench digging spade 7, line shaft 6 is rotationally connected with trench digging spade 7 perpendicular to the convex of trench digging spade 7, belt wheel 8 is fixed on the line shaft 6 on the right side of trench digging spade 7, the active cutting disc 5 of breach type is fixed on the line shaft 6 in the left side of trench digging spade 7, and initiatively cutting disc 5 has equally distributed 40 breach teeth.Eccentric wheel 12 is fixed on the line shaft 6 in the left side of active cutting disc 5, the galianconism end of stirring cutter 3 of fork-shaped is articulated and connected with trench digging spade 7 below 6 on the right side of active cutting disc 5 and at line shaft, the long arm end of stirring cutter 3 of fork-shaped is hinged at the left side and connecting rod 9 one ends of active cutting disc 5, the other end of connecting rod 9 and eccentric wheel 12 are hinged, eccentric wheel 12, connecting rod 9 and stir cutter 3 and constitute link motion mechanisms, eccentric wheel 12 make when rotating to be stirred cutter 3 and swings up and down.Initiatively the center line of cutting disc 5, the center line of stirring cutter 3 and plough 1 is in same plane.The bracing frame 11 of π shape is fixed in below 5 on the trench digging spade 7 at the active cutting disc, and two arms of bracing frame 11 are also downward-sloping forward, and the left arm of bracing frame 11 and right arm are left-right symmetry with plane, active cutting disc 5 place.As shown in Figure 2, the left driven disk 2 of sphere shape and right driven disk 4 are rotationally connected with the left arm and the right arm of bearing pin and bracing frame 11 respectively in that both sides, the place ahead left-right symmetry of plough 1 and convex surface are relative, the spacing of the front of left side driven disk 2 and right driven disk 4 is less than the spacing of back, both angles are 60 °, and the spacing of front is 100mm.Left side driven disk 2 and right driven disk 4 rely on the facility self gravitation to bury, thereby the stalk that will sow band cuts off and pushes aside.Fertilizer pipe 10 is fixed on the lower end back plane of trench digging spade 7 in the back of plough 1.
The structure of stirring cutter 3 as shown in Figure 4, the blade angle of wedge angle type is 13 °, is fork configuration backward, the right side is a galianconism, the left side is long-armed.
During operation, tractor-drawn combination disc type zero-tillage anti-blocking device, the plough trench digging, left driven disk 2 and right driven disk 4 cut off or push aside stalk in the both sides, the place ahead of plough 1.The power take-off of tractor is passed to gearbox by universal joint with power, to pass to belt wheel 8 by the power transmission belt on the gearbox again, belt wheel 8 drives line shaft 6 motions, thereby drive initiatively cutting disc 5 high speed rotating, the stalk and the foreign material in the place ahead play anti-blocking effect when effectively cutting off plough 1 trench digging; Be synchronized with the movement in company with line shaft 6 simultaneously, make and stir cutter 3 and move up and down, thereby the face of land is not provoked by the stalk that driven disk 2 or driven disk 4 cut and push aside, cut off stalks, play anti-blocking effect by active cutting disc 5 on the face of land at eccentric wheel 12.
The utility model is applicable to wheat, no-till maize machine.
Claims (4)
1. one kind is made up disc type zero-tillage anti-blocking device, it is characterized in that, trench digging spade (7) is a convex structure, trench digging spade middle part is a convex shaped section to the right, plough (1) is fixed on the frontal plane of lower end of trench digging spade (7), convex shaped section middle part at trench digging spade (7), line shaft (6) is rotationally connected with trench digging spade (7) perpendicular to the convex of trench digging spade (7), belt wheel (8) is fixed on the line shaft (6) on the right side of trench digging spade (7), initiatively cutting disc (5) is fixed on the line shaft (6) in the left side of trench digging spade (7), eccentric wheel (12) is fixed on the line shaft (6) in the left side of active cutting disc (5), the galianconism end of stirring cutter (3) of fork-shaped is articulated and connected with trench digging spade (7) on the right side of active cutting disc (5) and below line shaft (6), the long arm end of stirring cutter (3) of fork-shaped is hinged at the left side and connecting rod (9) one ends of active cutting disc (5), the other end of connecting rod (9) and eccentric wheel (12) are hinged, eccentric wheel (12), connecting rod (9) and stir cutter (3) and constitute crank rod movement mechanism, eccentric wheel (12) made when rotating to be stirred cutter (3) and swings up and down, active cutting disc (5), the center line of stirring the center line of cutter (3) and plough (1) is in same plane, the bracing frame of π shape (11) is being fixed in below the active cutting disc (5) on the trench digging spade (7), two arms of bracing frame (11) are also downward-sloping forward, the left arm of bracing frame (11) and right arm are left-right symmetry with active cutting disc (5) plane, place, left side driven disk (2) and right driven disk (4) use the left arm and the right arm of bearing pin and bracing frame (11) to be rotationally connected respectively in the both sides, the place ahead of plough (1) left-right symmetry, the spacing of the front of left side driven disk (2) and right driven disk (4) is less than the spacing of back, both angles are 50 °～60 °, the spacing of front is not less than 100mm, and fertilizer pipe (10) is fixed on the lower end back plane of trench digging spade (7) in the back of plough (1).
2. a kind of combination disc type zero-tillage anti-blocking device according to claim 1 is characterized in that described active cutting disc (5) is the breach type, and the breach number of teeth is 30～40, is evenly distributed on the circumference of cutting disc.
3. a kind of combination disc type zero-tillage anti-blocking device according to claim 1 is characterized in that the described blade of stirring cutter (3) is the wedge angle type, and the angle of wedge angle is 10 °～15 °.
4. a kind of combination disc type zero-tillage anti-blocking device according to claim 1 is characterized in that described left driven disk (2) and right driven disk (4) are sphere shape, and convex surface is opposite on the bracing frame (11) mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206627610U CN201911018U (en) | 2010-12-08 | 2010-12-08 | Combined disc type no-tillage anti-blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206627610U CN201911018U (en) | 2010-12-08 | 2010-12-08 | Combined disc type no-tillage anti-blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201911018U true CN201911018U (en) | 2011-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206627610U Expired - Fee Related CN201911018U (en) | 2010-12-08 | 2010-12-08 | Combined disc type no-tillage anti-blocking device |
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| CN (1) | CN201911018U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104025809A (en) * | 2014-05-22 | 2014-09-10 | 张希槐 | Straw cutting, fertilization and seeding all-in-one machine |
| CN105103689A (en) * | 2015-08-27 | 2015-12-02 | 柳州市汉森机械制造有限公司 | Furrowing machine |
| CN106817974A (en) * | 2017-01-22 | 2017-06-13 | 内蒙古长明机械股份有限公司 | Shearing no-tillage seeding machine special trench-digging device |
| CN112492943A (en) * | 2020-12-15 | 2021-03-16 | 塔里木大学 | Orchard traction type double-fertilizer-box variable fertilizer applicator and fertilizing method |
| RU208134U1 (en) * | 2021-05-27 | 2021-12-06 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский государственный аграрный университет - МСХА имени К.А. Тимирязева" (ФГБОУ ВО РГАУ - МСХА имени К.А. Тимирязева) | Device for applying unseparated liquid organic fertilizers |
-
2010
- 2010-12-08 CN CN2010206627610U patent/CN201911018U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104025809A (en) * | 2014-05-22 | 2014-09-10 | 张希槐 | Straw cutting, fertilization and seeding all-in-one machine |
| CN105103689A (en) * | 2015-08-27 | 2015-12-02 | 柳州市汉森机械制造有限公司 | Furrowing machine |
| CN106817974A (en) * | 2017-01-22 | 2017-06-13 | 内蒙古长明机械股份有限公司 | Shearing no-tillage seeding machine special trench-digging device |
| CN112492943A (en) * | 2020-12-15 | 2021-03-16 | 塔里木大学 | Orchard traction type double-fertilizer-box variable fertilizer applicator and fertilizing method |
| RU208134U1 (en) * | 2021-05-27 | 2021-12-06 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский государственный аграрный университет - МСХА имени К.А. Тимирязева" (ФГБОУ ВО РГАУ - МСХА имени К.А. Тимирязева) | Device for applying unseparated liquid organic fertilizers |
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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: 20110803 Termination date: 20111208 |