CN112840797A - Anti-blocking core share type furrow opener - Google Patents
Anti-blocking core share type furrow opener Download PDFInfo
- Publication number
- CN112840797A CN112840797A CN202110081523.3A CN202110081523A CN112840797A CN 112840797 A CN112840797 A CN 112840797A CN 202110081523 A CN202110081523 A CN 202110081523A CN 112840797 A CN112840797 A CN 112840797A
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- Prior art keywords
- share
- clogging
- core
- furrow
- inclined surface
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention discloses an anti-clogging core share type furrow opener, which comprises a core share and a blanking pipe; the rear side of the core share is provided with two side plates which are arranged left and right; a charging chute is formed between the two side plates; the lower side of the charging chute is in a closed state, and the rear side of the charging chute is open; the blanking pipe is communicated with the blanking groove; the charging chute is provided with a guide member therein so that the material falling from the charging chute is discharged from the rear side of the charging chute. According to the anti-blocking core-shared furrow opener, the lower end of the blanking groove is closed, the guide piece with the inclined surface is arranged to discharge materials falling from the blanking pipe to the rear side of the blanking groove, the lower end of the blanking groove is closed, impurities such as soil and straws can be blocked below the blanking groove by the closed surface at the lower end, the impurities are prevented from entering the blanking groove to block the blanking groove, the materials are guided out of the blanking groove by the inclined surface of the guide piece, the ordered feeding of the materials can be ensured, the discharging form of the materials can be changed by changing the form of the inclined surface, and the fine material feeding management is facilitated.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to an anti-blocking core ploughshare type furrow opener.
Background
The furrow opener is the main working part of the seeder, can open a seed furrow with a certain depth on a seedbed according to the agricultural technical requirements, guides seeds (fertilizer) to fall into and covers wet soil, the working quality of the furrow opener directly influences the seeding quality, and the commonly used furrow openers comprise a disc type furrow opener, a core-shared furrow opener, a hoe-shovel furrow opener and the like. The core-shared furrow opener is a commonly used sowing part in the stubble sowing, as shown in the attached figure 1 (the structure in the attached figure 1 is not necessarily the prior art), mainly comprises a core-shared furrow 01, a furrow shank 02, a wing plate 03, a seed conveying pipe 04 and the like, is mainly used for the hard stubble sowing of the finely-sowed crops such as corn, soybean and the like, and finds the phenomenon that soil, straws and the like block the lower part of the seed conveying pipe in the lowering process of the machine in the field operation process, particularly the phenomenon that the soil is more serious when the soil humidity is higher, and the sowing quality is greatly influenced.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides the anti-blockage core-shared furrow opener which is stable in operation.
The technical scheme is as follows: in order to achieve the aim, the anti-blocking core share type furrow opener comprises a core share and a blanking pipe;
the rear side of the core share is provided with two side plates which are arranged left and right; a charging chute is formed between the two side plates; the lower side of the charging chute is in a closed state, and the rear side of the charging chute is open;
the blanking pipe is communicated with the blanking groove;
the blanking groove is internally provided with a guide piece so that the materials falling from the blanking pipe can be discharged from the rear side of the blanking groove.
Further, the guide member has an inclined surface with a high front and a low rear.
Further, the inclined surface is a plane, and it is disposed horizontally in the left-right direction or disposed obliquely in the left-right direction.
Furthermore, the inclined plane is a non-plane with two raised sides and a concave middle part.
Further, the inclined surface is an arc-shaped surface or a V-shaped surface.
Further, the inclined surface is inclined at an angle of 40 to 60 ° in the front-rear direction.
Further, the lower side of the charging chute is closed by a plugging piece, and the plugging piece is provided with a bottom surface which is arranged horizontally or in a state of being high in front and low in back.
Further, the core share comprises a core share base body and a cutting edge piece, wherein the cutting edge piece is fixed on the core share base body and can be relatively detached.
Further, the blanking pipe is arranged in an inclined mode, and the inclined direction of the blanking pipe is opposite to that of the inclined surface.
Further, the utility model also comprises a share handle and an anti-winding wheel, wherein the share handle is fixedly arranged relative to the core share; the anti-winding wheel is rotatably arranged relative to the share handle.
Has the advantages that: according to the anti-blocking core-shared furrow opener, the lower end of the blanking groove is closed, the guide piece with the inclined surface is arranged to discharge materials falling from the blanking pipe to the rear side of the blanking groove, the lower end of the blanking groove is closed, impurities such as soil and straws can be blocked below the blanking groove by the closed surface at the lower end, the impurities are prevented from entering the blanking groove to block the blanking groove, the materials are guided out of the blanking groove by the inclined surface of the guide piece, the ordered feeding of the materials can be ensured, the discharging form of the materials can be changed by changing the form of the inclined surface, and the fine material feeding management is facilitated.
Drawings
FIG. 1 is a structural view of a conventional core share type furrow opener;
FIG. 2 is a first perspective view of the anti-clogging core share furrow opener of the first embodiment of the present invention;
FIG. 3 is a second perspective view of the anti-clogging core share furrow opener of the first embodiment of the present invention;
FIG. 4 is a structural view of a second embodiment of an anti-clogging core share furrow opener of the present invention;
FIG. 5 is a structural view of a clogging prevention core share opener according to a third embodiment of the present invention.
In the figure: 1-core ploughshare; 11-core ploughshare base; 12-a blade member; 2-blanking pipe; 3-side plate; 4-a guide; 41-inclined plane; 5-plugging piece; 51-a bottom surface; 6-share handle; 7-anti-winding wheel.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The anti-clogging core-shared furrow opener as shown in the attached figures 2 and 3 comprises a core-shared furrow 1 and a blanking pipe 2; the rear side of the core share 1 is provided with two side plates 3 which are arranged left and right; a charging chute is formed between the two side plates 3; the lower side of the charging chute is in a closed state, and the rear side of the charging chute is open; the blanking pipe 2 is communicated with the blanking groove; the chute is provided with a guide 4 for discharging the material (seeds or fertilizer) dropped from the down pipe 2 from the rear side of the chute.
The side plate 3 can be an independent part and is fixed to the rear side of the core share 1 by a fastener, welding and the like, and the side plate 3 can also be integrally formed with the core share 1; similarly, the guiding element 4 may be an independent part and fixed between the two side plates 3 by fastening elements, welding, etc., and the guiding element 4 may also be integrally formed with the side plates 3, and the above implementation manner and the corresponding structure should be considered as falling within the scope of protection of the present application.
Specifically, the guide member 4 is provided with an inclined surface 41 with a high front part and a low rear part for guiding the material falling from the blanking pipe 2, preferably, the inclined surface 41 has an inclination angle of 40-60 ° in the front-rear direction, the specific inclination angle is selected according to different materials, and the material can smoothly fall through the above angle range, and cannot be jammed halfway without falling to cause congestion.
The lower side of the chute is closed by a closing member 5, the closing member 5 has a bottom surface 51, the bottom surface 51 is disposed horizontally or in a state of being high in the front and low in the rear, and in the latter form, the bottom surface 51 may be a plane having a high front and a low rear, or may be a curved surface having an arc shape. The blocking piece 5 may be a separate piece and may be integrally formed with the two side plates 3, as in the case of the above-described guide piece 4.
In the embodiment of the present invention, the guiding member 4 and the plugging member 5 are both plate-shaped structures. In other embodiments, the guide 4 and the blocking piece 5 may be the same component, i.e., the bottom surface 51 and the inclined surface 41 may be two surfaces of the same component.
Through the structure, because the downside of charging conduit is plugged up, the bottom surface 51 of plugging member 5 can block debris such as earth, straw in the below of charging conduit, prevents that it from getting into the charging conduit and plugging up the charging conduit, and guide 4 makes the material discharge from the rear side of charging conduit, has guaranteed the smooth and easy nature and the operation quality of arranging the material.
The inclined surface 41 may have different forms, and the following three embodiments are listed herein, it should be noted that the form of the inclined surface 41 should not be limited to the following three forms, and other structures based on the above derived principle should be considered as falling within the protection scope of the present invention.
In the first embodiment, as shown in fig. 3, the inclined surface 41 is a plane and is disposed horizontally in the left-right direction; in this case, the material is scattered from the bottom of the groove formed by the core share 1 after the material comes from the inclined surface 41.
In the second embodiment, as shown in fig. 4, the inclined surface 41 is a plane, and it is not only obliquely disposed in the front-rear direction, but it is also obliquely disposed in the left-right direction; therefore, the inclined surface 41 and the inner wall of one side plate 3 form a material guide groove, materials falling from the blanking pipe 2 are collected into the material guide groove under the action of the inclined surface 41 and then discharged out of the blanking groove, in this case, the discharged materials are collected at one side of the bottom of the groove formed by the core ploughshare 1, and the material arrangement is regular.
In a third embodiment, as shown in fig. 5, the inclined surface 41 is a non-planar surface with two sides raised and a middle recessed, and may be an arc surface as shown in fig. 4, or may be a V-shaped surface, a trapezoidal surface, or the like. Through the structure, the materials falling from the blanking pipe 2 are firstly gathered to the middle of the inclined surface 41 under the action of the inclined surface 41 and then discharged out of the blanking groove, under the condition, the discharged materials are gathered at the central line position of the bottom of the groove formed by the core ploughshare 1, and the material arrangement is regular.
Therefore, through the improved structure of the invention, the problem that the charging chute is easy to block can be changed, and the distribution form of the discharged materials can be finely managed by changing the specific form of the inclined surface 41, so that the charging chute is suitable for different material scattering requirements.
Preferably, the core share 1 comprises a core share base 11 and a blade 12, wherein the blade 12 is fixed on the core share base 11 and can be relatively detached. In actual operation, the front end of the cutting edge piece 12 is positioned at the foremost end of the whole core share 1 to break the soil, the abrasion is fastest, the cutting edge piece is made into a detachable form, and the cutting edge piece can be conveniently replaced to reduce the maintenance difficulty of the furrow opener. In all embodiments of the present invention, the cutting edge member 12 is fixed on the core share base 11 by screws, and of course, other detachable structures may be adopted to mount the cutting edge member 12.
In addition, the utility model also comprises a share handle 6, and the share handle 6 is fixedly installed relative to the core share 1. The share handle 6 is a bridge externally installed and connected with the whole furrow opener.
Preferably, the down pipe 2 is inclined in a direction opposite to the inclined surface 41. So, the material has forward branch speed when coming down along blanking pipe 2, can guarantee that the material can fall earlier to the position on inclined plane 41, and the drop point is comparatively definite, and discharge outside the charging chute through inclined plane 41, so, if inclined plane 41 is the form of above-mentioned second, three kinds of embodiments, the material can have abundant time of assembling, guarantees to throw the regularity of giving out the material.
In order to ensure the structure compactness of the furrow opener, the blanking pipe 2 is a hard pipeline, the blanking pipe 2 is obliquely arranged, the lower end of the blanking pipe is fixed relative to the two side plates 3, the share handle 6 is vertically arranged, and the lower end of the share handle 6 is fixed on the blanking pipe 2, so that the blanking pipe 2 simultaneously plays a role of a structural member, the share handle 6 can be ensured to be close to the back, the discharge position of materials is relatively close to the front, the requirement of discharging materials is met, and the structure compactness is ensured.
In addition, the furrow opener also comprises an anti-winding wheel 7, wherein the anti-winding wheel 7 is rotatably arranged relative to the share handle 6 and is arranged on the front side of the share handle 6. The anti-winding wheel 7 can prevent sundries such as straws and the like from being wound on the share handle 6.
According to the anti-blocking core-shared furrow opener, the lower end of the blanking groove is closed, the guide piece with the inclined surface is arranged to discharge materials falling from the blanking pipe to the rear side of the blanking groove, the lower end of the blanking groove is closed, impurities such as soil and straws can be blocked below the blanking groove by the closed surface at the lower end, the impurities are prevented from entering the blanking groove and being blocked by the lower end of the discharge pipe, the materials are guided out of the blanking groove by the inclined surface of the guide piece, ordered feeding of the materials can be guaranteed, the discharge form of the materials can be changed by changing the form of the inclined surface, and fine material feeding management is facilitated.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (10)
1. An anti-clogging core share type furrow opener is characterized by comprising a core share (1) and a blanking pipe (2);
the rear side of the core share (1) is provided with two side plates (3) which are arranged left and right; a charging chute is formed between the two side plates (3); the lower side of the charging chute is in a closed state, and the rear side of the charging chute is open;
the blanking pipe (2) is communicated with the blanking groove;
the blanking groove is internally provided with a guide part (4) so that the materials falling from the blanking pipe (2) can be discharged from the rear side of the blanking groove.
2. The anti-clogging cored share opener according to claim 1, characterized in that the guide member (4) has an inclined surface (41) with a high front and a low rear.
3. The anti-clogging chip furrow opener according to claim 2, wherein the inclined surface (41) is a plane surface and is disposed to be flat in a left-right direction or inclined in a left-right direction.
4. The anti-clogging cored share opener according to claim 2, wherein the inclined surface (41) is a non-planar surface with two raised sides and a concave middle.
5. The anti-clogging core share opener according to claim 4, characterized in that the inclined surface (41) is an arc-shaped surface or a V-shaped surface.
6. The anti-clogging core share opener according to any one of claims 2-5, characterized in that the inclined surface (41) is inclined at an angle of 40-60 ° in the forward-rearward direction.
7. The anti-clogging core-share furrow opener according to claim 1, wherein a lower side of the charging chute is closed by a closing member (5), the closing member (5) having a bottom surface (51), the bottom surface (51) being disposed horizontally or in a state of high front and low rear.
8. The anti-clogging chip furrow opener according to claim 1, wherein said chip furrow (1) comprises a chip furrow body (11) and a blade member (12), said blade member (12) being fixed to said chip furrow body (11) and being relatively removable therefrom.
9. Anti-clogging chip furrow opener according to claim 2, characterized in that said down pipe (2) is inclined in a direction opposite to the inclination of said inclined surface (41).
10. The anti-clogging cored share furrow opener of claim 1, further comprising a furrow shank (6) and an anti-wind wheel (7), the furrow shank (6) being fixedly mounted with respect to the cored share (1); the anti-winding wheel (7) is rotatably arranged relative to the share handle (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110081523.3A CN112840797A (en) | 2021-01-21 | 2021-01-21 | Anti-blocking core share type furrow opener |
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CN202110081523.3A CN112840797A (en) | 2021-01-21 | 2021-01-21 | Anti-blocking core share type furrow opener |
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CN112840797A true CN112840797A (en) | 2021-05-28 |
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CN202110081523.3A Pending CN112840797A (en) | 2021-01-21 | 2021-01-21 | Anti-blocking core share type furrow opener |
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Citations (13)
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CN2770295Y (en) * | 2004-07-02 | 2006-04-12 | 东强 | Share beak and combined plough share using same |
CN201018770Y (en) * | 2007-04-30 | 2008-02-13 | 贾广超 | Seeder anti-winding furrow opener |
CN201072900Y (en) * | 2007-07-18 | 2008-06-18 | 李等全 | Trench digging ferti-seeding device for wheat wide seedling belt |
US20110030595A1 (en) * | 2009-08-10 | 2011-02-10 | Brian Cruson | Furrow Opener with Rear Facing Primary Outlet |
CN205105606U (en) * | 2015-11-25 | 2016-03-30 | 新疆农垦科学院 | Multilayer fertilizer distributor that autumn ploughing was used |
CN105900582A (en) * | 2016-04-26 | 2016-08-31 | 山东省农业机械科学研究院 | Wide wheat seeding ridge lower position uniform fertilizer apparatus |
CN107278453A (en) * | 2017-06-07 | 2017-10-24 | 新疆科神农机装备工程研究中心(有限公司) | The site preparation and fertilization combine that a kind of layer by layer manuring device and the device are constituted |
CN206835594U (en) * | 2017-06-26 | 2018-01-05 | 中国农业大学 | It is a kind of to lead line ploughshare formula plough with bottom of trench shaping function |
CN207185129U (en) * | 2017-09-11 | 2018-04-06 | 安徽省淮丰现代农业装备有限公司 | Defeated kind of component of trench digging on rotary tillage sowing machine |
CN207266528U (en) * | 2017-09-08 | 2018-04-24 | 中国农业机械化科学研究院呼和浩特分院 | The inverted T shaped plough of drum-type no-tillage seeding |
CN108174669A (en) * | 2018-03-12 | 2018-06-19 | 青岛农业大学 | Layer by layer manuring device |
CN110352669A (en) * | 2019-08-04 | 2019-10-22 | 赤峰市农牧科学研究院 | A kind of wide cut Yun Bo mechanism of oat seeder |
CN111386808A (en) * | 2020-04-22 | 2020-07-10 | 西北农林科技大学 | Dry and wet soil layering, ditching, earthing and no-tillage seeding device |
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2021
- 2021-01-21 CN CN202110081523.3A patent/CN112840797A/en active Pending
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2770295Y (en) * | 2004-07-02 | 2006-04-12 | 东强 | Share beak and combined plough share using same |
CN201018770Y (en) * | 2007-04-30 | 2008-02-13 | 贾广超 | Seeder anti-winding furrow opener |
CN201072900Y (en) * | 2007-07-18 | 2008-06-18 | 李等全 | Trench digging ferti-seeding device for wheat wide seedling belt |
US20110030595A1 (en) * | 2009-08-10 | 2011-02-10 | Brian Cruson | Furrow Opener with Rear Facing Primary Outlet |
CN205105606U (en) * | 2015-11-25 | 2016-03-30 | 新疆农垦科学院 | Multilayer fertilizer distributor that autumn ploughing was used |
CN105900582A (en) * | 2016-04-26 | 2016-08-31 | 山东省农业机械科学研究院 | Wide wheat seeding ridge lower position uniform fertilizer apparatus |
CN107278453A (en) * | 2017-06-07 | 2017-10-24 | 新疆科神农机装备工程研究中心(有限公司) | The site preparation and fertilization combine that a kind of layer by layer manuring device and the device are constituted |
CN206835594U (en) * | 2017-06-26 | 2018-01-05 | 中国农业大学 | It is a kind of to lead line ploughshare formula plough with bottom of trench shaping function |
CN207266528U (en) * | 2017-09-08 | 2018-04-24 | 中国农业机械化科学研究院呼和浩特分院 | The inverted T shaped plough of drum-type no-tillage seeding |
CN207185129U (en) * | 2017-09-11 | 2018-04-06 | 安徽省淮丰现代农业装备有限公司 | Defeated kind of component of trench digging on rotary tillage sowing machine |
CN108174669A (en) * | 2018-03-12 | 2018-06-19 | 青岛农业大学 | Layer by layer manuring device |
CN110352669A (en) * | 2019-08-04 | 2019-10-22 | 赤峰市农牧科学研究院 | A kind of wide cut Yun Bo mechanism of oat seeder |
CN111386808A (en) * | 2020-04-22 | 2020-07-10 | 西北农林科技大学 | Dry and wet soil layering, ditching, earthing and no-tillage seeding device |
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