技术领域technical field
本发明属于农业机械技术领域，具体涉及一种排种排肥管的防堵装置及采用该装置的滑移式开沟器。The invention belongs to the technical field of agricultural machinery, and in particular relates to an anti-blocking device for seed and fertilizer discharge pipes and a sliding opener using the device.
背景技术Background technique
播种施肥是农事活动不可缺少的环节，而机械化作业具有效率高、质量好等显著优点，机械化的播种施肥也越来越常见。但现有的小麦、玉米等农作物的播种施肥，多采用滑移式开沟器装置，该类装置主要有锄铲式、靴式、滑刀式等几种形式。滑移式开沟器经常会出现作业机械落入地面的过程中，土壤堵塞排种或排肥口的现象，特别是在土壤含水率较高、拖拉机液压系统欠佳的情况下，更容易发生此类问题。当排种口或者排肥口堵塞后，又不能被及时发现，造成漏播，影响正常的农业生产，并且常规的播种或施肥机由于操作的不方便性增加了地头大小。本发明设计一种基于滑移式开沟器排种、排肥管的防堵装置，不仅能避免堵塞现象，而且带有扭簧的活舌还可以改善覆土性，改善操作性能，提高作业效率。Sowing and fertilizing is an indispensable link in agricultural activities, and mechanized operations have significant advantages such as high efficiency and good quality, and mechanized sowing and fertilizing is becoming more and more common. But the sowing and fertilizing of crops such as existing wheat, corn, adopt the sliding type ditch opener device more, this class device mainly contains several forms such as hoe shovel formula, boot formula, sliding knife formula. Sliding openers often have the phenomenon that the soil blocks the seed or fertilizer outlet when the operating machinery falls to the ground, especially when the soil moisture content is high and the hydraulic system of the tractor is not good. Such problems. When the seed discharge port or the fertilizer discharge port is blocked, it cannot be found in time, resulting in missed sowing, affecting normal agricultural production, and conventional seeding or fertilizing machines increase the size of the field due to the inconvenience of operation. The invention designs an anti-blocking device based on a sliding opener for seed and fertilizer discharge pipes, which can not only avoid blockage, but also have a movable tongue with a torsion spring that can improve soil covering performance, improve operating performance, and increase operating efficiency .
发明内容Contents of the invention
为了克服上述现有技术的不足，本发明的目的在于提供一种排种排肥管的防堵装置及采用该装置的滑移式开沟器，不仅能避免堵塞现象，而且带有扭簧装置的活舌还可以改善覆土性、提高作业效率、方便操作、保证作业质量。In order to overcome the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide an anti-blocking device for seed and fertilizer pipes and a sliding opener using the device, which can not only avoid blockage, but also has a torsion spring device The active tongue can also improve soil covering performance, improve operation efficiency, facilitate operation and ensure operation quality.
为了实现上述目的，本发明采用的技术方案是：In order to achieve the above object, the technical scheme adopted in the present invention is:
一种排种排肥管的防堵装置，包括用于堵住排种排肥管7管口的活舌5，排种排肥管7管外设置有固定架1，固定架1底端有固定架吊耳8，活舌5上设置有活舌吊耳9，固定架吊耳8与活舌吊耳9之间通过固定销轴3连接，固定销轴3外套有扭簧4，扭簧4的一端作用于固定架1，另一端作用于活舌5。An anti-blocking device for seed and fertilizer discharge pipes, comprising a movable tongue 5 for blocking the mouth of the seed and fertilizer discharge pipe 7, a fixed frame 1 is arranged outside the seed and fertilizer discharge pipe 7, and the bottom of the fixed frame 1 has a The fixed frame lug 8, the movable tongue 5 is provided with a movable tongue lug 9, the fixed frame lug 8 and the movable tongue lug 9 are connected by a fixed pin 3, and the fixed pin 3 is covered with a torsion spring 4, the torsion spring One end of 4 acts on fixed frame 1, and the other end acts on movable tongue 5.
所述排种排肥管7的管口为斜面与排种排肥前进方向相反的斜管口，所述活舌5上相对于活舌吊耳9所在的一端为弧面，弧面的凸弧朝向排种排肥前进方向。The mouth of the pipe 7 for seed and fertilizer discharge is an inclined pipe mouth whose inclined plane is opposite to the advancing direction of the seed discharge and fertilizer discharge. The arc is towards the advancing direction of seeding and fertilization.
所述固定架1固定于开沟器上，排种排肥管7承接种子或者肥料。The fixed frame 1 is fixed on the ditch opener, and the seed and fertilizer discharge pipe 7 accepts seeds or fertilizers.
本发明与现有技术相比，能够显著提高现有的基于滑移式开沟器的条播机的工作效率，非工作状态活舌关闭排种或者排肥口，保证排种或者施肥机在工作前落入地面过程中土壤不会堵塞排种口或者排肥口；正常工作时，活舌在土壤作用力的作用下打开；并且机械工作时不需要在缓慢行走过程中放下，减小了机具在土地里非工作状态的行进长度，提高了机械作业效率和操作方便性；由于扭簧对活舌的弹力作用，活舌对覆土有弹性压实作用，从而提高种子与土壤密实性，有利于种子的萌发与出苗。Compared with the prior art, the present invention can significantly improve the working efficiency of the existing seed drill based on the sliding opener, and the active tongue in the non-working state closes the seed or fertilizer outlet to ensure that the seed or fertilizer applicator is working The soil will not block the seed discharge port or fertilizer discharge port during the process of falling into the ground; during normal operation, the movable tongue is opened under the action of the soil force; and when the machine is working, it does not need to be put down during the slow walking process, which reduces the machine tools. The length of travel in the non-working state in the land improves the efficiency of mechanical operation and the convenience of operation; due to the elastic force of the torsion spring on the living tongue, the living tongue has an elastic compaction effect on the covering soil, thereby improving the compactness of seeds and soil, which is beneficial Seed germination and emergence.
附图说明Description of drawings
图1为本发明的结构示意图。Fig. 1 is a structural schematic diagram of the present invention.
图2为本发明非工作状态示意图。Fig. 2 is a schematic diagram of the non-working state of the present invention.
图3为本发明的工作状态示意图。Fig. 3 is a schematic diagram of the working state of the present invention.
具体实施方式Detailed ways
下面结合附图对本发明做进一步详细说明。The present invention will be described in further detail below in conjunction with the accompanying drawings.
如图1所示，本发明的排种排肥管的防堵装置，包括用于堵住排种排肥管7管口的活舌5，排种排肥管7管外设置有固定架1，固定架1底端有固定架吊耳8，活舌5上设置有活舌吊耳9，固定架吊耳8与活舌吊耳9之间通过固定销轴3连接，固定销轴3外套有扭簧4，扭簧4的一端作用于固定架1，另一端作用于活舌5。将该装置设置于滑移式开沟器时，排种排肥管7用来承接种子或者肥料，固定架1则固定于开沟器本体上。As shown in Figure 1, the anti-blocking device of the seed and fertilizer discharge pipe of the present invention includes a movable tongue 5 for blocking the 7 nozzles of the seed and fertilizer discharge pipe, and a fixed frame 1 is arranged outside the 7 pipes of the seed and fertilizer discharge pipe , the bottom end of the fixed frame 1 has a fixed frame lug 8, and the movable tongue 5 is provided with a movable tongue lug 9, and the fixed frame lug 8 and the movable tongue lug 9 are connected by a fixed pin shaft 3, and the fixed pin shaft 3 is covered There is a torsion spring 4, one end of the torsion spring 4 acts on the fixed mount 1, and the other end acts on the movable tongue 5. When the device is installed on a sliding opener, the seed and fertilizer discharge pipe 7 is used to receive seeds or fertilizer, and the fixing frame 1 is fixed on the main body of the opener.
如图2所示，为本发明防堵装置的非工作状态示意图，固定销轴3穿过活舌吊耳9和固定架吊耳8，在销轴3的一端装有开口销2用来锁定销轴3。在非工作状态，活舌5在扭簧4的弹力作用下将排种排肥管7的管口封堵，防止作业机在下落过程中土壤等堵塞排种排肥管7，规避了作业机要在行走过程中缓慢放下的过程，提高了操作方便性和作业效率。As shown in Figure 2, it is a schematic view of the non-working state of the anti-blocking device of the present invention, the fixed pin shaft 3 passes through the movable tongue lug 9 and the fixed frame lug 8, and a cotter pin 2 is installed at one end of the pin shaft 3 for locking the pin Axis 3. In the non-working state, under the elastic force of the torsion spring 4, the movable tongue 5 seals the mouth of the seed and fertilizer pipe 7 to prevent the soil from blocking the seed and fertilizer pipe 7 during the falling process of the operating machine, avoiding the operation machine. The process of slowly putting it down during walking improves the operation convenience and work efficiency.
如图3所示，在工作状态，开沟器6完成开沟工作，由于排种排肥管7的管口为斜面与排种排肥前进方向相反的斜管口，而活舌5上相对于活舌吊耳9所在的一端为弧面，弧面的凸弧朝向排种排肥前进方向。所以在机组前进时，活舌5前端在土壤作用力的作用下向后旋转，排种排肥管7的管口被打开从而正常工作。由于有扭簧4的存在使得活舌5在工作时做微小的往复跳动滑移，对种子的覆土有弹性镇压的作用，改善其覆土性，有利于种子吸收土壤中的水分和养分，萌发出苗。As shown in Figure 3, in the working state, the ditch opener 6 completes the ditching work, because the mouth of the pipe 7 for rowing seeds and fertilizers is an inclined pipe mouth whose inclined plane is opposite to the forward direction of rowing seeds and fertilizers, and the movable tongue 5 is opposite One end where the movable tongue lug 9 is located is an arc surface, and the convex arc of the arc surface faces the advancing direction of seed and fertilizer discharge. Therefore, when the unit was advancing, the front end of the movable tongue 5 rotated backward under the action of the soil, and the mouth of the seed and fertilizer pipe 7 was opened to work normally. Due to the existence of the torsion spring 4, the movable tongue 5 makes a small reciprocating jump and slide during work, which has the effect of elastically suppressing the covering soil of the seeds, improves its covering soil performance, and is conducive to the seeds absorbing water and nutrients in the soil, and sprouting seedlings .
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210520848.8ACN102972130B (en) | 2012-12-05 | 2012-12-05 | Anti-blocking device for seed-metering fertilizer pipe and slippage type groove opener employing device |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210520848.8ACN102972130B (en) | 2012-12-05 | 2012-12-05 | Anti-blocking device for seed-metering fertilizer pipe and slippage type groove opener employing device |
| Publication Number | Publication Date |
|---|---|
| CN102972130A CN102972130A (en) | 2013-03-20 |
| CN102972130Btrue CN102972130B (en) | 2015-02-18 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210520848.8AExpired - Fee RelatedCN102972130B (en) | 2012-12-05 | 2012-12-05 | Anti-blocking device for seed-metering fertilizer pipe and slippage type groove opener employing device |
| Country | Link |
|---|---|
| CN (1) | CN102972130B (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103283359B (en)* | 2013-05-14 | 2015-07-15 | 太仓市项氏农机有限公司 | Rice and wheat dual-purpose seeder and seeding machine |
| CN114982431B (en)* | 2022-06-13 | 2023-08-04 | 北京德邦大为科技股份有限公司 | Air-blowing type forage no-tillage planter and planting process |
| CN115553108B (en)* | 2022-10-10 | 2023-09-01 | 扬州大学 | An anti-blocking seeding terminal with seeding rate monitoring and its anti-blocking method |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2340157Y (en)* | 1998-08-13 | 1999-09-29 | 王耀发 | Adjustable seeds and fertilizer vertical separation ditching |
| US6038990A (en)* | 1999-06-02 | 2000-03-21 | Simpson Farm Enterprises, Inc. | Seeder and liquid applicator |
| CN2662606Y (en)* | 2003-09-25 | 2004-12-15 | 西北农林科技大学机械与电子工程学院 | Hole sowing and hole irrigation machine |
| CA2439244A1 (en)* | 2003-09-03 | 2005-03-03 | James William Halford | Dual material agricultural delivery system for seeder |
| CN200944745Y (en)* | 2006-08-23 | 2007-09-12 | 西北农林科技大学 | A corn hard stubble seeder |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7685951B2 (en)* | 2006-10-05 | 2010-03-30 | One Pass Implements, Inc. | Apparatus for controlling the placement of seeds within a furrow |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2340157Y (en)* | 1998-08-13 | 1999-09-29 | 王耀发 | Adjustable seeds and fertilizer vertical separation ditching |
| US6038990A (en)* | 1999-06-02 | 2000-03-21 | Simpson Farm Enterprises, Inc. | Seeder and liquid applicator |
| CA2439244A1 (en)* | 2003-09-03 | 2005-03-03 | James William Halford | Dual material agricultural delivery system for seeder |
| CN2662606Y (en)* | 2003-09-25 | 2004-12-15 | 西北农林科技大学机械与电子工程学院 | Hole sowing and hole irrigation machine |
| CN200944745Y (en)* | 2006-08-23 | 2007-09-12 | 西北农林科技大学 | A corn hard stubble seeder |
| Publication number | Publication date |
|---|---|
| CN102972130A (en) | 2013-03-20 |
| Publication | Publication Date | Title |
|---|---|---|
| CN204157257U (en) | A kind of hill-drop planter | |
| CN107580810A (en) | A kind of active disc blade stubble breaking no-tillage seeding machine | |
| CN104838746A (en) | Rotary tillage sowing and fertilization ditching multiple operation machine | |
| CN203261690U (en) | Profiling floating type no-tillage combined seed and fertilizer drill | |
| CN205794004U (en) | Wheat wide pressure ditch type sowing drill | |
| CN203984930U (en) | Corn stubble-cleaning ridging fertilizing seeder | |
| CN102124841B (en) | Ditching machine for seeder | |
| CN109392368A (en) | A kind of straight fertilising hill-drop drill of rice seedling drought using disc drill structure | |
| CN102972130B (en) | Anti-blocking device for seed-metering fertilizer pipe and slippage type groove opener employing device | |
| CN203801225U (en) | Plough, rotary tillage, fertilization and seeding compound operation machine | |
| CN108307731A (en) | A kind of novel table roller no-till maize device | |
| CN201243463Y (en) | Air-suction type non-plowing precision seeder seeding monomer | |
| CN207783506U (en) | A kind of straight fertilising hill-drop drill of rice seedling drought using disc drill structure | |
| CN205611220U (en) | Normal position fertilizing and seeding machine | |
| CN205336769U (en) | Deep scarification rotary tillage wide-width uniform sowing and pressing type seeder | |
| CN201069898Y (en) | Protective cultivation deep scarification seed-sowing machine | |
| CN107079637A (en) | No-tillage and cover combined seed and fertilizer drill | |
| CN2912215Y (en) | Plowing-free deep fertilizing semination system | |
| CN207460778U (en) | A kind of novel table roller no-till maize device | |
| CN206498667U (en) | No-tillage Maize Planter | |
| CN201846592U (en) | No-tillage sowing-fertilizing machine | |
| CN105519286A (en) | Wheat dense-row uniform seeder | |
| CN104145547A (en) | Corn stubble ploughing ridging and fertilizing seeder | |
| CN202773323U (en) | Broad width deep fertilization furrow opener of no-tillage planter | |
| CN204741745U (en) | Simple and easy seeder |
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | Granted publication date:20150218 Termination date:20151205 | |
| EXPY | Termination of patent right or utility model |