CN104718824B - The anti-blocking plough of the replaceable duplicate rows of spear - Google Patents
The anti-blocking plough of the replaceable duplicate rows of spear Download PDFInfo
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- CN104718824B CN104718824B CN201510175572.8A CN201510175572A CN104718824B CN 104718824 B CN104718824 B CN 104718824B CN 201510175572 A CN201510175572 A CN 201510175572A CN 104718824 B CN104718824 B CN 104718824B
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Abstract
The invention belongs to agricultural machinery technological field, particularly to a kind of spear anti-blocking plough of replaceable duplicate rows.The anti-blocking plough of the replaceable duplicate rows of described spear includes that be arranged on spade leads kind of a group, spear installing plate and spear: spear installing plate is fixed on leads kind of a front for group, and spear is connected with spear installing plate by screw bolt and nut；There are in leading kind of group two symmetrical seed guiding grooves；The upper end of spear installing plate, lead kind of the installed in front of the group semi-circular tube as anti-blocking parts；Described semi-circular tube be divided into left and right two sides, two sides are respectively adopted the material of different coefficients of friction.When ditching operation, owing to the coefficient of friction of two sides is different, top layer straw is produced different frictional force, and then makes the straw generation sideslip being blocked in before plough, it is achieved blocking-proof result；Spear can realize quick-replaceable upon wear, it is ensured that the trench digging effect of till-less furrow opener and service life.
Description
Technical field
The invention belongs to agricultural machinery technological field, particularly to a kind of spear anti-blocking trench digging of replaceable duplicate rows
Device.
Background technology
In agricultural machinery technological field, till-less furrow opener is the critical component on no-tillage seeding machine, is at toothing
Ground and have a large amount of improving straw mulching, under conditions of topsoil soils consolidation, carry out ditching, the operation such as sowing.Due to
The block area of China is less, and the supporting power of tractor is little, and large-scale no-tillage seeding machine is not suitable for carrying out field and exempts from
Farming industry, portable plough is more suitable for the needs of China's middle-size and small-size no-tillage seeding machine operation.Owing to movable type is opened
Ditch device does not have breaking, anti-blocking ability, easily makes top layer straw be wrapped on spade or block up to be formed before plough
Blocking；And soil increases the resistance of ditching operation compared with consolidation, and strengthen the abrasion of till-less furrow opener, impact trench digging
The effect of operation and the service life of plough.
At present, in order to solve plough operation straw blockage time, operation resistance be big and critical component serious wear
Problem, install before plough anti-block apparatus (power cuts a batch device, top layer clear straw device etc.) protect
The smooth and easy operation of card plough.Meanwhile, for creating good kind bed soil environment, optimize portable plough
Structure so that it is reach chesson, creates the good effect planting bed soil, such as Patent No.
The plough designed by " till-less furrow opener " of ZL200610169636.4, it is possible to the soil of both sides in loose groove
Earth, outputs U-shaped ditch, reduces working resistance, creates good kind bed environment for seed growth, but plough
Anti-wear performance is poor.Opening designed by " bionic fertilizer placer " of Patent No. ZL201210109298.0
Ditch device is made by rib type bionic geometric structure and hydrophobic material, reaches to reduce soil working resistance and power
The effect consumed, but the making of this plough is complex, increases processing cost.Patent No.
The bionic furrow opener designed by " bionical core share type seed opener " of ZL201210544482.8 is at plough
Anterior upper surface is distributed Palta type geometry and convex closure type geometry, reaches to alleviate soil adhesion and fall
The technique effect of low working resistance, but add the complexity of manufacture, make processing cost improve.Patent No.
The plough designed by " a kind of wheat no-tillage planter plough " of ZL201410266225.1, due to circular arc
Cutting edge type plough has preferably trench digging breaking ability, can alleviate straw blockage and have preferably by property,
But the anti-wear performance of this plough is poor, and it is not easy to processing.
In order to optimize the kind bed effect of till-less furrow opener ditching operation, reduce the blocking of top layer straw, improve trench digging
The anti-wear performance of device and service life, need to design a kind of spear being applied on no-tillage seeding machine replaceable double
The anti-blocking plough of row.
Summary of the invention
The invention provides a kind of spear anti-blocking plough of replaceable duplicate rows, till-less furrow opener trench digging can be optimized
The kind bed effect of operation, reduces top layer straw blockage, improves anti-wear performance and the service life of plough.
The technical solution used in the present invention is:
The anti-blocking plough of the replaceable duplicate rows of described spear includes that be arranged on spade leads kind of a group, spear installing plate
And spear:
Described spear installing plate is fixed on leads kind of a front for group, and spear is by screw bolt and nut with spear installing plate even
Connect；
Described lead kind of group in there are two symmetrical seed guiding grooves；
The upper end of described spear installing plate, lead kind of the installed in front of the group semi-circular tube as anti-blocking parts；Described half
Pipe be divided into left and right two sides, two sides are respectively adopted the material of different coefficients of friction, in ditching operation
Time, owing to the coefficient of friction of two sides is different, top layer straw is produced different frictional force, and then makes to be blocked in
Straw before plough produces and breaks away, it is achieved blocking-proof result.
Further, kind of group is led described in by left comer shape plate, right corner shape plate, intermediate plate, front apron and backboard group
Become；
Described left comer shape plate, the symmetrical distribution of right corner shape plate, be by the wide plate of upper end, lower end narrow boards and mistake
The trapezoidal plate that cab apron is constituted；Having a front apron in the front end of left comer shape plate and right corner shape plate, front apron is by upper end
The narrow flat board in wide, lower end is constituted, and before front apron, rear end face with spear installing plate is connected；Leading kind
There are a backboard matched with left comer shape plate and right corner shape plate, the upper end width of backboard, lower end in the rear end of group
Narrow, and a square protruding plate it is provided with in the lower end of backboard, it is connected with fertilising pipe by protruding plate；Intermediate plate
It is divided into symmetrical two to lead kind of the square tube of leading that left comer shape plate, right corner shape plate, front apron and backboard are constituted
Plant groove, seed is imported in the kind ditch that ploughs are outputed from two seed guiding grooves.
Further, described spear installing plate is made up of blade, connecting plate and spear connecting plate；After connecting plate
End face is connected with leading kind of a group, has one group of blade cutting soil for trench digging in the upper end of connecting plate, before connecting plate
A spear connecting plate being connected with spear is had on end face.
Further, described spear is constituted with the shovel wing by playing soil plate, and the front end playing soil plate arranges installation concave layer,
Play the disturbance to soil when the both sides bottom soil plate are respectively arranged with 1 shovel wing for reducing trench digging.
Further, the front bevel of described installation concave layer and the angle of bottom surface are 45 °～60 °, install in concave layer
The plate of resistance to sharpening is installed.
Further, the described shovel wing is 5 ° with the angle of bottom surface, and the shovel wing is 97 ° with an angle for soil plate；Shovel
Matching with leading kind of two seed guiding grooves of group in the bottom of the wing, constitutes 2 and lead kind of a passage.
The invention have the benefit that
The present invention can carry out after ditching operation, the spear of plough and the plate of resistance to sharpening be worn under conditions of no-tillage
Can change, improve service behaviour and the service life of plough；Kind of passage is led in the kind outputed by design
Double row sowing is realized in ditch；Meanwhile, by the asymmetrical design of anti-blocking parts, the anti-blocking performance of plough is improved；
The disturbance quantity of soil is reduced by the shovel wing；The simple in construction of whole plough, it is convenient to change.
The present invention can be used on multiple no-tillage seeding machine, has stronger versatility, optimizes seeder
Trench digging effect, plough serious wear and the problem of straw blockage when substantially solving ditching operation.
Accompanying drawing explanation
Fig. 1 is the front view of the spear anti-blocking plough of replaceable duplicate rows；
Fig. 2 is the right view of the spear anti-blocking plough of replaceable duplicate rows；
Fig. 3 A is for leading kind of a group front view；
Fig. 3 B is for leading kind of a group top view；
Fig. 4 is that spear assembles schematic diagram with the plate of resistance to sharpening；
Fig. 5 is spear installing plate front view；
Fig. 6 is the assembling schematic diagram of spear, spear installing plate, dispenser；
Label in figure:
1-spade, 2-semi-circular tube, 3-leads kind of a group, 301-left comer shape plate, 302-right corner shape plate, 303-intermediate plate,
304-front apron, 305-backboard, 306-protruding plate, 307-connects the bolt hole of the plate of resistance to sharpening, and 308-connection is led
Plant the bolt hole of pipe, the left seed guiding groove of 309-, the right seed guiding groove of 310-, 4-spear installing plate, 401-blade, 402-
Connecting plate, 403-spear connecting plate, 404-spear connecting hole, 5-spear connecting bolt, 6-spear, 601-plays soil
Plate, 602-shovels the wing, and 603-installs the bolt hole of the plate of resistance to sharpening, and 604-installs concave layer, 605-spear connecting hole,
The 7-plate of resistance to sharpening, 701-counterbore, 8-applies fertilizer pipe connecting bolt, and 9-applies fertilizer pipe, 10-grain conductor connecting bolt, 11-
Grain conductor, 12-flat head bolt.
Detailed description of the invention
The invention provides a kind of spear anti-blocking plough of replaceable duplicate rows, below in conjunction with embodiment and accompanying drawing pair
The present invention is described in further detail.
The front view of the replaceable duplicate rows of the spear anti-blocking plough embodiment being respectively shown in such as Fig. 1 and Fig. 2 and bowing
View, the anti-blocking plough of the replaceable duplicate rows of spear is mainly led kind of a group 3, spear peace by be arranged on spade 1
Dress plate 4, spear 6 and anti-blocking parts etc. are constituted.
Lead kind of group front view and a frame plan such as what Fig. 3 A and Fig. 3 B was respectively shown in, lead kind of group 3 for by 2
The left comer shape plate 301 of the symmetrical distribution of block, right corner shape plate 302, and intermediate plate 303, front apron 304
Constitute with backboard 305.Left comer shape plate 301 and right corner shape plate 302 are the wide plate by a upper end, lower end narrow boards
And the trapezoidal plate that rebound is constituted, there is a company at the rear portion of left comer shape plate 301 and right corner shape plate 302 upper end
Connect the bolt hole 308 of grain conductor 11；A front apron is had in the front end of left comer shape plate 301 and right corner shape plate 302
304, front apron 304 is to be made up of the flat board that upper end width and lower end are narrow, and before front apron 304 and spear
The rear end face of installing plate 4 is connected；One and left comer shape plate 301 and right corner shape plate is had leading kind of a rear end for group 3
The backboard 305 that 302 match, the upper end width of backboard 305, lower end are narrow, and backboard 305 times
End has a square protruding plate 306, and the intermediate symmetry at protruding plate 306 distributed 2 and is connected with fertilising pipe 9
Bolt hole 307；Intermediate plate 303 is by left comer shape plate 301, right corner shape plate 302, front apron 304 and backboard
305 kind of the square tubes of leading constituted are divided into symmetrical left seed guiding groove 309 and right seed guiding groove 310, by seed from a left side
Import in the kind ditch that plough is outputed in seed guiding groove 309 and right seed guiding groove 310.
Fig. 5 is spear installing plate front view, and spear installing plate 4 is by blade 401, connecting plate 402 and spear
Connecting plate 403 is constituted.The rear end face of connecting plate 402 is connected with leading kind of a front apron 304 for group 3, is connecting
There is one group of blade 401 cutting soil for trench digging the upper end of plate 402, has one on the front end face of connecting plate 402
The spear connecting plate 403 being connected with spear 6, each of connecting plate 403 is matched with the medial surface of spear,
Spear connecting plate 403 has 1 hole being connected with spear 404, real by the connection in each side and hole 404
Existing spear 6 and the connection of spear installing plate 4.
Spear as shown in Figure 4 and the plate of resistance to sharpening assemble schematic diagram, and spear 6 is by playing soil plate 601 and shoveling the wing 602
Constitute.There is an installation concave layer 604 matched with the plate of resistance to sharpening 7 front end playing soil plate 601, installs concave layer
The front bevel of 604 and the angle of bottom surface are 45 °～60 °, have in the centre installing concave layer 2 symmetrical
The bolt hole 603 of the plate of resistance to sharpening 7 is installed；The two sides playing soil plate 601 are respectively arranged with 1 connecting hole 605,
Match with the connecting hole 402 on spear installing plate 4, be respectively arranged with 1 shovel wing playing the both sides bottom soil plate 601
602 disturbances to soil in time reducing trench digging, the shovel wing 602 is 5 ° with bottom surface angle, the shovel wing 602 with rise
The angle of soil plate 601 is 97 °.The bottom of the shovel wing 602 with lead kind the left seed guiding groove 309 of group 3, a right seed guiding groove
310 match, and constitute 2 and lead in the kind ditch that kind of passage being discharged to by seed is outputed by spear 6.The plate of resistance to sharpening
There are 2 symmetrical counterbores 701 centre of 7, has been arranged in the installation concave layer 604 of soil plate 601, has played resistance to
The effect of mill, is conveniently replaced upon wear；
Fig. 6 is the assembling schematic diagram of spear, spear installing plate, dispenser.Intermediate plate 303 is by left comer shape plate
301, kind of the square tube of leading that right corner shape plate 302, front apron 304 and backboard 305 are constituted is divided into a symmetrical left side
Seed guiding groove 309 and right seed guiding groove 310, be arranged on spear installing plate 4 by spear 6 by spear connecting bolt 5
Spear connecting plate 403 on, the shovel wing 602 below spear 6 is led with the left seed guiding groove 309 and the right side leading kind group 3
Kind of groove 310 forms 2 and symmetrical leads kind of a passage, seed by flexible pipe, grain conductor 11 and lead kind of passage will be from
The seed that feed mechanism for seed hands down is multicast in the kind ditch that spear 6 is outputed, it is achieved a ditch double row sowing.
The operation principle of the present invention is, before ditching operation, is arranged on by spear connecting bolt 5 by spear 6
On the spear connecting plate 403 of spear installing plate 4, the plate of resistance to sharpening 7 has been connected to by 2 flat head bolts 12
In the installation concave layer 604 of soil plate 601, shoveling the wing 602 and leading kind of a left seed guiding groove 309 for group 3 below spear 6
Forming 2 symmetrical kind of passages of leading with right seed guiding groove 310, fertilising pipe 9 is affixed by fertilising pipe connecting bolt 8
On backboard 305 lower end protruding plate 306, carry out operation of applying fertilizer.Seed passes through flexible pipe, grain conductor 11 and
Lead kind of passage to be multicast in the kind ditch that spear 6 is outputed from feed mechanism for seed, it is achieved a ditch double row sowing, simplify plough
Structure, reduces trench digging disturbance quantity and the operation resistance of plough.The upper end of spear installing plate 4 is affixed semi-circular tube
2, due to the difference of semi-circular tube 2 both sides coefficient of friction, top layer straw during ditching operation is produced different rubbing
Wiping power, makes to be blocked in the straw before plough and produces sideslip, form blocking-proof result.During ditching operation, will open
Ditch device is fixed in the frame of no-tillage seeding machine by spade 1, and the plate of resistance to sharpening on plough 7 and spear 6
Fast changeable after being affected by soil and wearing and tearing, improves service behaviour and the service life of plough.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited to
In this, any those familiar with the art, in the technical scope that the invention discloses, can readily occur in
Change or replacement, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should
Should be as the criterion with scope of the claims.
Claims (4)
1. the anti-blocking plough of the replaceable duplicate rows of spear, including be arranged on spade (1) lead kind of a group (3),
Spear installing plate (4) and spear (6), it is characterised in that:
Described spear installing plate (4) is fixed on the front leading kind of a group (3), and it is by blade (401), connecting plate
(402) constituting with spear connecting plate (403), the rear end face of connecting plate (402) is connected with leading kind of a group (3),
One group of blade (401) cutting soil for trench digging is had, at connecting plate (402) in the upper end of connecting plate (402)
A spear connecting plate (403) being connected with spear (6) is had on front end face；Spear (6) by bolt and
Nut is connected with spear connecting plate (403)；Described spear (6) by soil plate (601) and shovel the wing (602)
Constituting, the front end playing soil plate (601) arranges installation concave layer (604), in the both sides playing soil plate (601) bottom
It is respectively arranged with the disturbance to soil in time reducing trench digging of 1 shovel wing (602)；Can on described installation concave layer (604)
Remove and install the plate of resistance to sharpening (7)；
Described lead kind of a group (3) in there are two symmetrical seed guiding grooves；Shovel the wing (602) bottom with lead kind of a group (3)
Two seed guiding grooves match, constitute two and lead kind of a passage；
The upper end of described spear installing plate (4), lead the installed in front semicircle as anti-blocking parts of kind of a group (3)
Pipe (2)；Described semi-circular tube (2) be divided into left and right two sides, two sides are respectively adopted differentiated friction system
The material of number, when ditching operation, owing to the coefficient of friction of two sides is different, produces different to top layer straw
Frictional force, and then make the straw generation sideslip being blocked in before plough, it is achieved blocking-proof result.
A kind of spear anti-blocking plough of replaceable duplicate rows the most according to claim 1, it is characterised in that
Described kind of a group (3) of leading is by left comer shape plate (301), right corner shape plate (302), intermediate plate (303), front apron
(304) and backboard (305) composition；
Described left comer shape plate (301), right corner shape plate (302) symmetrical distribution, be by the wide plate of upper end,
The trapezoidal plate that lower end narrow boards and rebound are constituted；Before left comer shape plate (301) and right corner shape plate (302)
End has a front apron (304), front apron (304) to be to be made up of the flat board that upper end width, lower end are narrow, and front
Before plate (304), the rear end face with spear installing plate (4) is connected；Have in the rear end leading kind of a group (3)
One backboard (305) matched with left comer shape plate (301) and right corner shape plate (302), backboard (305)
Upper end width, lower end narrow, and be provided with a square protruding plate (306) in the lower end of backboard (305), logical
Cross protruding plate (306) to be connected with fertilising pipe (9)；Intermediate plate (303) is by left comer shape plate (301), right corner
Kind of the square tube of leading that shape plate (302), front apron (304) and backboard (305) are constituted is divided into symmetrical two
Individual seed guiding groove, imports seed in the kind ditch that plough is outputed from two seed guiding grooves.
A kind of spear anti-blocking plough of replaceable duplicate rows the most according to claim 1, it is characterised in that
The described front bevel of installation concave layer (604) and the angle of bottom surface are 45 °～60 °.
A kind of spear anti-blocking plough of replaceable duplicate rows the most according to claim 1, it is characterised in that
The described shovel wing (602) is 5 ° with the angle of bottom surface, and the shovel wing (602) with the angle playing soil plate (601) is
97°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510175572.8A CN104718824B (en) | 2015-04-14 | 2015-04-14 | The anti-blocking plough of the replaceable duplicate rows of spear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510175572.8A CN104718824B (en) | 2015-04-14 | 2015-04-14 | The anti-blocking plough of the replaceable duplicate rows of spear |
Publications (2)
| Publication Number | Publication Date |
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| CN104718824A CN104718824A (en) | 2015-06-24 |
| CN104718824B true CN104718824B (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510175572.8A Active CN104718824B (en) | 2015-04-14 | 2015-04-14 | The anti-blocking plough of the replaceable duplicate rows of spear |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112352507B (en) * | 2020-11-14 | 2022-09-16 | 西北农林科技大学 | No-tillage seeding and ditching device capable of reducing soil moisture evaporation in seeding zone and preventing blockage |
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| CN2702596Y (en) * | 2004-05-17 | 2005-06-01 | 庞集中 | Active antitangling device for lister-planter |
| CN1729742A (en) * | 2005-08-09 | 2006-02-08 | 中国农业大学 | One-groove two-line plough-free wheat seed sower unit |
| CN2831731Y (en) * | 2005-08-15 | 2006-11-01 | 中国农业大学 | Tillage-free fertilizing sowing unit for corn stalk mulched land |
| CN2865225Y (en) * | 2005-12-16 | 2007-02-07 | 中国农业大学 | Antiplugging furrow opener |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9032885B2 (en) * | 2012-03-08 | 2015-05-19 | Brian Cruson | Soil deflector wing for furrow opener with replaceable winged tip body |
| US20150020718A1 (en) * | 2013-07-18 | 2015-01-22 | Bigham Brothers, Inc. | Folding implement for the preparation of seed beds |
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2015
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2702596Y (en) * | 2004-05-17 | 2005-06-01 | 庞集中 | Active antitangling device for lister-planter |
| CN1729742A (en) * | 2005-08-09 | 2006-02-08 | 中国农业大学 | One-groove two-line plough-free wheat seed sower unit |
| CN2831731Y (en) * | 2005-08-15 | 2006-11-01 | 中国农业大学 | Tillage-free fertilizing sowing unit for corn stalk mulched land |
| CN2865225Y (en) * | 2005-12-16 | 2007-02-07 | 中国农业大学 | Antiplugging furrow opener |
Non-Patent Citations (1)
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| 楔刀型免耕开沟器设计与试验;王庆杰,姚宗路,高焕文,李洪文,王晓燕;《机械工程学报》;20080930;第44卷(第9期);第178页第2栏第3段及图1 * |
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