CN102612908A - Ditching and fertilizer application machine for orchard - Google Patents
Ditching and fertilizer application machine for orchard Download PDFInfo
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 81
- 239000002420 orchard Substances 0.000 title claims abstract description 46
- 239000002689 soil Substances 0.000 claims abstract description 23
- 238000005056 compaction Methods 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000004720 fertilization Effects 0.000 description 37
- 238000000034 method Methods 0.000 description 15
- 235000013399 edible fruits Nutrition 0.000 description 14
- 230000012010 growth Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000005078 fruit development Effects 0.000 description 1
- 238000009342 intercropping Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000013138 pruning Methods 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 230000002786 root growth Effects 0.000 description 1
- 230000009105 vegetative growth Effects 0.000 description 1
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- Fertilizing (AREA)
Abstract
Description
技术领域 technical field
本发明涉及果园的开沟、施肥、土壤回填整平、压实。The invention relates to ditching, fertilization, soil backfill leveling and compaction in orchards.
背景技术 Background technique
目前，在果园栽培生产管理中，合理施肥是保证果树丰产、稳产、优质和增产的一项重要措施。果树需肥时期与物候期有关，一般果树物候期分新梢生长开花期、幼果期、果实生长后期；也可分为营养生长期、生殖生长期和休眠期。果树年周期的发育中，前期以氮为主，中后期以钾为主，磷的吸收在整个生长季比较平稳。前期开花坐果、幼果发育和生长需要大量的氮，花芽分化和果实膨大期，钾的需要量增加，并在果实迅速膨大期达到高峰，尤其秋季正是根系的生长高峰。因此果树在不同的季节需要施不同种类的肥料，各施肥期的施肥量也不相同，同时果树施肥中还强调深耕施肥，深耕施肥中对果树的断根可使果树根系萌发新根，起到修剪根系的作用，提高根系的生长发育活力。在果园生产管理中，施肥的工作量很大，但目前很多果园在开沟施肥中基本上是靠人工作业，劳动强度大、作业效率低，而且随着农村劳动力进城务工的推进，劳动力成本在不断地提高，农业生产中青壮年劳力将越趋短缺，果树施肥的机械化需求越来越强烈。At present, in the cultivation and production management of orchards, rational fertilization is an important measure to ensure high, stable, high-quality and increased yields of fruit trees. The period of fruit trees needing fertilizer is related to the phenological period. Generally, the phenological period of fruit trees is divided into new shoot growth and flowering period, young fruit period, and late fruit growth period; it can also be divided into vegetative growth period, reproductive growth period and dormant period. In the development of the annual cycle of fruit trees, nitrogen is the main source in the early stage, and potassium is the main source in the middle and late stages. The absorption of phosphorus is relatively stable throughout the growing season. Early flowering and fruit setting, young fruit development and growth require a lot of nitrogen, flower bud differentiation and fruit expansion period, potassium requirements increase, and reach a peak in the rapid fruit expansion period, especially in autumn when the root growth peak. Therefore, fruit trees need to apply different types of fertilizers in different seasons, and the amount of fertilizer applied in each fertilization period is not the same. At the same time, fruit tree fertilization also emphasizes deep plowing and fertilization. During deep plowing and fertilization, root cutting of fruit trees can make the roots of fruit trees germinate new roots and play a role in pruning. The role of the root system, improve the growth and development of the root system. In the production management of orchards, the workload of fertilization is very large, but at present, many orchards basically rely on manual work in furrowing and fertilization, which is labor-intensive and low-efficiency. The cost is constantly increasing, the shortage of young and middle-aged laborers in agricultural production will become increasingly scarce, and the mechanization demand for fruit tree fertilization is becoming stronger and stronger.
果园施肥技术主要有：环状沟施法、放射状沟施法、条状沟施法、穴施法、打眼施肥法、全园施肥法、灌水施肥法、根外施肥法、树干强力施肥法、间作施肥法等多种方法。Orchard fertilization techniques mainly include: circular furrow method, radial furrow method, strip furrow method, hole fertilization method, hole fertilization method, whole garden fertilization method, irrigation fertilization method, root fertilization method, trunk strong fertilization method, intercropping fertilization method, etc. Various methods.
目前，国内在果园施肥农艺中主要的方法是先使用开沟机进行开沟，然后采用人工的方法进行施肥和土壤回填。现阶段国内各种作物种植农艺中使用的开沟机种类很多，主要形式的开沟机有：铧式犁开沟机、圆盘式开沟机、螺旋式开沟机、链刀式开沟机等。At present, the main method in domestic orchard fertilization and agronomy is to use a ditching machine to ditch, and then use artificial methods to fertilize and soil backfill. At this stage, there are many types of ditchers used in various crop planting and agronomy in China. The main types of ditchers are: plow plow ditcher, disc ditcher, spiral ditcher, chain knife ditcher machine etc.
目前，国内施肥机械种类亦很多，但还没有与果园开沟施肥式农艺相配套的施肥机械使用，实际操作中主要靠人工施肥，施肥后再将沟填平。这样作业效率很差，大田果园的施肥是当前果园生产中的一个重大难题。At present, there are many types of domestic fertilization machines, but there is no fertilization machine matching the orchard ditching and fertilization agronomy. In actual operation, it mainly relies on manual fertilization, and the ditch is filled after fertilization. The operation efficiency is very poor like this, and the fertilization of the field orchard is a major problem in the current orchard production.
发明内容 Contents of the invention
本发明的目的在于：提供一种集开沟、施肥、土壤回填整平、压实等功能于一体的果园开沟施肥机械，实现果园施肥生产管理中的开沟、施肥、土壤回填整平、压实等所有工作一次性完成；同时根据不同施肥量的要求，给肥器的给肥量可精确调整(给肥量标尺)；通过遥控电磁离合器实现对给肥器旋转或停止的非接触式控制，简化机构，提高作业质量、生产效率，降低劳动强度。The object of the present invention is to provide an orchard ditching and fertilizing machine integrating functions such as ditching, fertilization, soil backfill leveling, and compaction, so as to realize ditching, fertilization, soil backfilling, All work such as compaction is completed at one time; at the same time, according to the requirements of different fertilization amounts, the fertilizer amount of the fertilizer feeder can be adjusted precisely (fertilizer amount scale); the non-contact rotation or stop of the fertilizer feeder is realized through the remote control electromagnetic clutch Control, simplify the mechanism, improve operation quality, production efficiency, and reduce labor intensity.
本发明的技术解决方案是：本发明果园开沟施肥机由轮式拖拉机的牵引和提升机构实现对果园开沟施肥机工作中的提、放和牵引工作，通过万向节与拖拉机动力输出轴连接，使果园开沟施肥机获得所需工作动力。果园开沟施肥机单元机构包括：盘式开沟刀、给肥量精确可调的给肥器、翻出的土壤回填装置、土壤压实装置等，通过机架将上述装置连接成果园开沟施肥机整机；所述的果园开沟施肥机械机构包括：拉杆、机架、输入轴、变速箱、刀盘轴、皮带轮、皮带、刀盘、开沟刀、给肥器、离合皮带轮、土回填板、加压弹簧、压实辊、挡板等，整体构成果园开沟施肥机构。The technical solution of the present invention is: the traction and lifting mechanism of the orchard ditching and fertilizing machine of the present invention realizes the lifting, release and traction work of the orchard ditching and fertilizing machine in the work, through the universal joint and the power output shaft of the tractor Connect to make the orchard ditching and fertilizing machine obtain the required working power. The unit structure of the orchard ditching and fertilizing machine includes: disc ditching knife, fertilizer feeder with precise and adjustable fertilizer supply, soil backfill device turned out, soil compaction device, etc., and the above devices are connected to the orchard ditching device through the frame Fertilizer spreader complete machine; described orchard ditching and fertilizing mechanism includes: tie rod, frame, input shaft, gearbox, cutterhead shaft, pulley, belt, cutterhead, ditching knife, fertilizer feeder, clutch pulley, soil The backfilling plate, pressurizing spring, compacting roller, baffle, etc., constitute the orchard ditching and fertilizing mechanism as a whole.
其中，给肥器给肥量可精确调整，且工作中给肥器给肥量均匀、准确，其机构包括：肥斗、闸板、给肥仓、调节器、调节螺母、标尺、给肥轮、给肥器转轴等。Among them, the amount of fertilizer fed by the fertilizer feeder can be adjusted precisely, and the amount of fertilizer fed by the fertilizer feeder is uniform and accurate during work. , Fertilizer shaft, etc.
同时，通过遥控电磁离合器，实现远距离非接触方式控制给肥器的旋转或停止，其机构包括：皮带轮、转销、摆杆、扭簧、挡块、给肥器转轴、遥控电磁离合器等。At the same time, through the remote control electromagnetic clutch, the rotation or stop of the fertilizer feeder can be controlled in a long-distance non-contact manner.
安装时，通过拖拉机的下拉杆和上拉杆和本发明机构连接，通过万向节连接拖拉机的动力输出轴和本发明机构的输入轴，工作时，通过拖拉机的下拉杆和上拉杆的动作，实现本发明机构的举升运输、放落后工作；通过万向节连接拖拉机的动力输出轴和本发明机构的输入轴，实现本发明机构的工作动力获得；接合拖拉机的动力输出轴，开沟刀盘旋转，对土地进行切削，通过控制拖拉机的提升装置逐步放下本发明机构，达到要求的深度后，拖拉机向前行走，开始开沟作业；果园开沟施肥机开始工作前，或开沟施肥机工作到田头时，按下遥控器按钮，电磁离合器接合，挡块向上运动，挡住摆杆，使皮带轮和给肥器转轴动力分开，给肥器转轴不产生转动，停止给肥工作；当拖拉机向前行走开始开沟作业时，松开遥控器按钮，电磁离合器分离，遥控电磁离合器内置弹簧拉出挡块，扭簧使摆杆转动，摆杆使转销转动，通过转销使皮带轮和给肥器转轴实现联接，给料器开始给肥工作；通过给肥轮的每个轮瓣，将肥斗中的肥料定量地括下抛向地面，实现精确给肥；根据不同施肥量的要求，旋转调节螺母，按标尺寸的标示，调节给肥轮的的给肥工作容积，实现对给肥量的精确调节；通过调节闸板，可防止本发明机构非工作状况时肥料的散落，易可实现粗放的给肥量调节；施肥后，通过土壤回填板将开沟刀盘抛出的土进行回填整平；通过压实辊对土壤进行压实，同时通过加压弹簧增加压实辊对地面的压实力。During installation, the lower link and the upper link of the tractor are connected with the mechanism of the present invention, and the power output shaft of the tractor is connected with the input shaft of the mechanism of the present invention through a universal joint. The mechanism of the present invention is lifted, transported and put down to work; the power output shaft of the tractor and the input shaft of the mechanism of the present invention are connected through a universal joint to realize the working power of the mechanism of the present invention; the power output shaft of the tractor is joined, and the ditching cutter head Rotate, cut the land, and gradually lower the mechanism of the present invention by controlling the lifting device of the tractor. After reaching the required depth, the tractor moves forward and starts the ditching operation; When you get to the field, press the remote control button, the electromagnetic clutch will engage, the stopper will move upwards, block the swing lever, and separate the power of the belt pulley and the rotating shaft of the fertilizer feeder. When the front walker starts ditching operation, release the button of the remote control, the electromagnetic clutch will separate, the built-in spring of the remote control electromagnetic clutch will pull out the stopper, the torsion spring will make the pendulum rotate, the pendulum will make the revolving pin rotate, and the pulley and the fertilizer will be driven through the revolving pin. The feeder starts to feed the fertilizer; through each petal of the fertilizer wheel, the fertilizer in the fertilizer hopper is quantitatively thrown down to the ground to achieve precise fertilizer feeding; according to the requirements of different fertilizer amounts, the rotating Adjust the nut, according to the marked size, adjust the fertilization working volume of the fertilizer wheel, and realize the precise adjustment of the fertilizer amount; by adjusting the gate, it can prevent the fertilizer from being scattered when the mechanism of the present invention is not working, and it is easy to realize Extensive adjustment of fertilizer supply; after fertilization, backfill and level the soil thrown out by the ditching cutter head through the soil backfill plate; compact the soil with the compacting roller, and increase the pressure of the compacting roller on the ground through the compression spring Pressure force.
本发明具有以下优点：The present invention has the following advantages:
1、本发明果园开沟施肥机机构置于拖拉机后端，由轮式拖拉机实现对本发明果园开沟施肥机工作中的提、放和牵引，同时由拖拉机提供本发明果园开沟施肥机的工作动力，从而使得本发明结构简单。本发明果园开沟施肥机实现果园生产中的开沟、施肥、土壤回填整平、压实等所有工作一次性完成，极大地提高了作业质量和生产效率高，节约了大量的人力、物力和时间，降低了果园施肥中的劳动强度。1. The orchard ditching and fertilizing machine mechanism of the present invention is placed on the tractor rear end, and the wheeled tractor realizes the lifting, release and traction of the orchard ditching and fertilizing machine of the present invention, and the tractor provides the work of the orchard ditching and fertilizing machine of the present invention simultaneously power, thereby making the present invention simple in structure. The orchard ditching and fertilizing machine of the present invention realizes all tasks such as ditching, fertilization, soil backfilling and leveling, and compaction in orchard production at one time, which greatly improves the operation quality and high production efficiency, and saves a lot of manpower, material resources and time, reducing the labor intensity in orchard fertilization.
2、本发明果园开沟施肥机所使用给肥机构，可根据果园生产不同时期和不同肥种的施肥量要求，进行精确调整，这一技术在其它农业施肥机械中未见使用。2. The fertilizer feeding mechanism used by the orchard ditching and fertilizing machine of the present invention can be precisely adjusted according to the requirements of fertilization amount of different fertilizer types in different stages of orchard production. This technology has not been used in other agricultural fertilizing machines.
3、本发明果园开沟施肥机给肥机构通过遥控电磁离合技术，实现远距离非接触式操控，结构简单。避免使用常规机械控制机构时易发生干涉，而使结构复杂，甚至难以实现功能的问题。同时电磁部分为常分开状态，只在工作中需要使施肥器停止工作时接合，减少了工作中电池的耗电量，提高了系统的稳定性。3. The fertilizer feeding mechanism of the orchard ditching and fertilizing machine of the present invention realizes long-distance non-contact control through the remote control electromagnetic clutch technology, and has a simple structure. It avoids the problem of easy interference when using a conventional mechanical control mechanism, which makes the structure complicated and even difficult to realize the function. At the same time, the electromagnetic part is in a state of being separated, and it is only connected when the fertilizer applicator needs to be stopped during work, which reduces the power consumption of the battery during work and improves the stability of the system.
4、本发明果园开沟施肥机结构简单、作业质量高、生产效率高、经济实用，是果园施肥生产中很好的辅助设备，适宜于大面积推广使用。4. The orchard ditching and fertilizing machine of the present invention is simple in structure, high in operation quality, high in production efficiency, economical and practical, and is a good auxiliary equipment in orchard fertilization production, and is suitable for popularization and use in large areas.
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为本发明的工作原理图。Fig. 2 is a working principle diagram of the present invention.
图3为本发明给肥器给肥量调节工作原理图。Fig. 3 is a working principle diagram of the fertilizer feeder of the present invention for adjusting the amount of fertilizer.
图4为本发明给肥器遥控离合器工作原理图。Fig. 4 is a working principle diagram of the remote control clutch of the fertilizer feeder of the present invention.
图中：1、拉杆，2、机架，3、输入轴，4、变速箱，5、刀盘轴，6、皮带轮，7、皮带，8、刀盘，9、开沟刀，10、加肥器，11、离合皮带轮，12、土回填板，13、加压弹簧，14、压实辊，15、挡板，16、肥斗，17、闸板，18、给肥仓，19、调节器，20、调节螺母，21、标尺，22、给肥轮，23、给肥器转轴，24、皮带轮，25、转销，26、摆杆，27、扭簧，28、挡块，29、遥控电磁离合器。In the figure: 1. tie rod, 2. frame, 3. input shaft, 4. gearbox, 5. cutterhead shaft, 6. pulley, 7. belt, 8. cutterhead, 9. ditching knife, 10. plus Fertilizer, 11, clutch pulley, 12, soil backfill plate, 13, pressurizing spring, 14, compacting roller, 15, baffle plate, 16, fertilizer bucket, 17, flashboard, 18, fertilizer bin, 19, adjustment Device, 20, adjusting nut, 21, scale, 22, fertilizer feeding wheel, 23, fertilizer feeding device rotating shaft, 24, belt pulley, 25, revolving pin, 26, swing rod, 27, torsion spring, 28, block, 29, Remote control electromagnetic clutch.
具体实施方式 Detailed ways
如图1-4所示，本发明果园开沟施肥机为集开沟、施肥、土壤回填整平、压实等功能于一体的果园开沟施肥机械，实现果园施肥生产管理中的开沟、施肥、土壤回填整平、压实等所有工作一次性完成；同时根据不同施肥量的要求，给肥器的给肥量可精确调整(给肥量标尺)；通过遥控电磁离合器实现对给肥器旋转或停止的非接触式控制，简化机构，提高作业质量、生产效率，降低劳动强度。As shown in Figures 1-4, the orchard ditching and fertilizing machine of the present invention is an orchard ditching and fertilizing machine integrating functions such as ditching, fertilization, soil backfill leveling, compaction, etc., to realize ditching, Fertilization, soil backfill leveling, compaction, etc. are all completed at one time; at the same time, according to the requirements of different fertilizer amounts, the fertilizer amount of the fertilizer feeder can be adjusted precisely (fertilizer amount scale); the fertilizer feeder can be adjusted by the remote control electromagnetic clutch. The non-contact control of rotation or stop simplifies the mechanism, improves the operation quality and production efficiency, and reduces the labor intensity.
本发明果园开沟施肥机由轮式拖拉机的牵引和提升机构实现对果园开沟施肥机工作中的提、放和牵引工作，通过万向节与拖拉机动力输出轴连接，使果园开沟施肥机获得所需工作动力。果园开沟施肥机单元机构包括：盘式开沟刀、给肥量精确可调的给肥器、翻出的土壤回填装置、土壤压实装置等，通过机架将上述装置连接成果园开沟施肥机整机；所述的果园开沟施肥机械机构包括：拉杆、机架、输入轴、变速箱、刀盘轴、皮带轮、皮带、刀盘、开沟刀、给肥器、离合皮带轮、土回填板、加压弹簧、压实辊、挡板等，整体构成果园开沟施肥机构。The orchard ditching and fertilizing machine of the present invention realizes the lifting, releasing and pulling work of the orchard ditching and fertilizing machine by the traction and lifting mechanism of the wheeled tractor, and is connected with the power output shaft of the tractor through a universal joint to make the orchard ditching and fertilizing machine Get the motivation you need to work. The unit structure of the orchard ditching and fertilizing machine includes: disc ditching knife, fertilizer feeder with precise and adjustable fertilizer supply, soil backfill device turned out, soil compaction device, etc., and the above devices are connected to the orchard ditching device through the frame Fertilizer spreader complete machine; described orchard ditching and fertilizing mechanism includes: tie rod, frame, input shaft, gearbox, cutterhead shaft, pulley, belt, cutterhead, ditching knife, fertilizer feeder, clutch pulley, soil The backfilling plate, pressurizing spring, compacting roller, baffle, etc., constitute the orchard ditching and fertilizing mechanism as a whole.
其中，给肥器给肥量可精确调整，且工作中给肥器给肥量均匀、准确，其机构包括：肥斗、闸板、给肥仓、调节器、调节螺母、标尺、给肥轮、给肥器转轴等。Among them, the amount of fertilizer fed by the fertilizer feeder can be adjusted precisely, and the amount of fertilizer fed by the fertilizer feeder is uniform and accurate during work. , Fertilizer shaft, etc.
同时，通过遥控电磁离合器，实现远距离非接触方式控制给肥器的旋转或停止，其机构包括：皮带轮、转销、摆杆、扭簧、挡块、给肥器转轴、遥控电磁离合器等。At the same time, through the remote control electromagnetic clutch, the rotation or stop of the fertilizer feeder can be controlled in a long-distance non-contact manner.
安装时，通过拖拉机的下拉杆和上拉杆和本发明机构连接，通过万向节连接拖拉机的动力输出轴和本发明机构的输入轴，工作时，通过拖拉机的下拉杆和上拉杆的动作，实现本发明机构的举升运输、放落后工作；通过万向节连接拖拉机的动力输出轴和本发明机构的输入轴，实现本发明机构的工作动力获得；接合拖拉机的动力输出轴，开沟刀盘旋转，对土地进行切削，通过控制拖拉机的提升装置逐步放下本发明机构，达到要求的深度后，拖拉机向前行走，开始开沟作业；果园开沟施肥机开始工作前，或开沟施肥机工作到田头时，按下遥控器按钮，电磁离合器接合，挡块向上运动，挡住摆杆，使皮带轮和给肥器转轴动力分开，给肥器转轴不产生转动，停止给肥工作；当拖拉机向前行走开始开沟作业时，松开遥控器按钮，电磁离合器分离，遥控电磁离合器内置弹簧拉出挡块，扭簧使摆杆转动，摆杆使转销转动，通过转销使皮带轮和给肥器转轴实现联接，给料器开始给肥工作；通过给肥轮的每个轮瓣，将肥斗中的肥料定量地括下抛向地面，实现精确给肥；根据不同施肥量的要求，旋转调节螺母，按标尺寸的标示，调节给肥轮的的给肥工作容积，实现对给肥量的精确调节；通过调节闸板，可防止本发明机构非工作状况时肥料的散落，易可实现粗放的给肥量调节；施肥后，通过土壤回填板将开沟刀盘抛出的土进行回填整平；通过压实辊对土壤进行压实，同时通过加压弹簧增加压实辊对地面的压实力。During installation, the lower link and the upper link of the tractor are connected with the mechanism of the present invention, and the power output shaft of the tractor is connected with the input shaft of the mechanism of the present invention through a universal joint. The mechanism of the present invention is lifted, transported and put down to work; the power output shaft of the tractor and the input shaft of the mechanism of the present invention are connected through a universal joint to realize the working power of the mechanism of the present invention; the power output shaft of the tractor is joined, and the ditching cutter head Rotate, cut the land, and gradually lower the mechanism of the present invention by controlling the lifting device of the tractor. After reaching the required depth, the tractor moves forward and starts the ditching operation; When reaching the head of the field, press the button on the remote control, the electromagnetic clutch will engage, the stopper will move upwards, block the swing rod, and separate the power of the belt pulley and the rotating shaft of the fertilizer feeder. When the front walker starts ditching operation, release the button of the remote control, the electromagnetic clutch is separated, the built-in spring of the remote control electromagnetic clutch pulls out the stopper, the torsion spring makes the pendulum rotate, and the pendulum makes the revolving pin rotate, and the pulley and the fertilizer are fed through the revolving pin. The feeder starts to feed the fertilizer; through each petal of the fertilizer wheel, the fertilizer in the fertilizer hopper is quantitatively thrown down to the ground to achieve precise fertilizer feeding; according to the requirements of different fertilizer amounts, the rotating Adjust the nut, according to the marked size, adjust the fertilization working volume of the fertilizer wheel, and realize the precise adjustment of the fertilizer amount; by adjusting the gate, it can prevent the fertilizer from being scattered when the mechanism of the present invention is not working, and it is easy to realize Extensive adjustment of fertilizer supply; after fertilization, backfill and level the soil thrown out by the ditching cutter head through the soil backfill plate; compact the soil with the compacting roller, and increase the pressure of the compacting roller on the ground through the pressure spring Pressure force.
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| CN106797731A (en) * | 2015-11-26 | 2017-06-06 | 现代农装科技股份有限公司 | A kind of ditching-fertilizing machine of real-time display ditching depth |
| CN110089218A (en) * | 2019-05-13 | 2019-08-06 | 南漳县恒达机械制造销售有限公司 | A kind of multifunctional ditching machine |
| CN111557134A (en) * | 2020-05-11 | 2020-08-21 | 南昌大学 | A ditching and fertilizing device for hilly orchards |
| CN112586150A (en) * | 2020-12-25 | 2021-04-02 | 甘肃省农业科学院农业经济与信息研究所 | Fertilizer and chemical fertilizer mixing and applying machine |
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| CN111557134A (en) * | 2020-05-11 | 2020-08-21 | 南昌大学 | A ditching and fertilizing device for hilly orchards |
| CN112586150A (en) * | 2020-12-25 | 2021-04-02 | 甘肃省农业科学院农业经济与信息研究所 | Fertilizer and chemical fertilizer mixing and applying machine |
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Application publication date: 20120801 |