CN107172931A - Electric Drive formula electric air-suction seed metering device - Google Patents
Electric Drive formula electric air-suction seed metering device Download PDFInfo
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- CN107172931A CN107172931A CN201710549036.9A CN201710549036A CN107172931A CN 107172931 A CN107172931 A CN 107172931A CN 201710549036 A CN201710549036 A CN 201710549036A CN 107172931 A CN107172931 A CN 107172931A
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- 238000004140 cleaning Methods 0.000 claims description 17
- 238000010899 nucleation Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 238000009331 sowing Methods 0.000 abstract description 9
- 239000002689 soil Substances 0.000 abstract description 4
- 230000009466 transformation Effects 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/18—Machines for depositing quantities of seed at intervals
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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
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- Soil Sciences (AREA)
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Abstract
本发明电力传动式电力气吸排种器，属于农业机械领域，特别涉及到一种用于农业播种机的气吸排种器，包括风机、箱体、排种内圈、排种轮、步进电机、步进电机控制器、平键、清种装置、调节架、隔板、缷种装置、轴承、O型圈、清种支撑板、短清种杆、长清种杆及螺纹杆；本发明电力传动式电力气吸排种器能够对于播种工作进行精确控制，且可以根据不同的土壤环境对播种速度进行调整，具有反馈功能、质量轻、占用空间小、改造便利、节约能源、简化极具结构降低成本的优点。
The electric drive type electric air suction seed metering device of the present invention belongs to the field of agricultural machinery, and particularly relates to an air suction seed metering device used for agricultural seeders, including a fan, a box body, a seed metering inner ring, a seed metering wheel, and a stepping motor , stepper motor controller, flat key, seed clearing device, adjusting frame, clapboard, seed clearing device, bearing, O-ring, clearing seed support plate, short clearing seed rod, long clearing seed rod and threaded rod; the present invention The electric drive type electric air suction seed metering device can accurately control the sowing work, and can adjust the sowing speed according to different soil environments. It has feedback function, light weight, small space occupation, convenient transformation, energy saving, and simplified structure. The advantage of reducing costs.
Description
技术领域technical field
本发明属于农业机械领域，特别涉及到一种用于农业播种机的气吸排种器。The invention belongs to the field of agricultural machinery, in particular to an air suction seed metering device for agricultural seeders.
背景技术Background technique
排种器是播种机的核心部件，排种器的排种情况直接影响播种的作业情况，在农业生产中有着决定性的作用和意义。主要对以下两点来总结一下现有播种机具的现状。一、目前现有的播种机排种传动都是靠地轮传动，它的缺点就是地轮阻力大，容易打滑。保护性耕作收获后不翻耕，地里有留茬，土壤表面有秸秆和杂草，这些因素都会使地轮附着力减弱，增加了地轮打滑的概率，从而影响了播种质量。随着机械式农机广泛的应用，The seed metering device is the core component of the seeder. The seed metering status of the seed metering device directly affects the sowing operation, and plays a decisive role and significance in agricultural production. Mainly to the following two points to summarize the present situation of existing sowing implement. 1. At present, the seeding transmission of the existing seeder is all driven by the ground wheel. Its shortcoming is that the ground wheel has large resistance and is easy to slip. Conservation tillage does not plow after harvest, there are stubble in the field, straw and weeds on the soil surface, these factors will weaken the adhesion of the ground wheel, increase the probability of the ground wheel slipping, and thus affect the quality of sowing. With the wide application of mechanical agricultural machinery,
其更多不足之处也日趋明显。机械控制、传动、变速多采用操纵杆、链条、齿轮组等钢铁件实现，其所需操作空间大、操作力大，Its more deficiencies are also becoming more and more obvious. Mechanical control, transmission, and speed change are mostly realized by steel parts such as joysticks, chains, and gear sets, which require a large operating space and large operating force.
机械振动大、有更多噪音，多采用油润滑密封要求高、操作环境差，有些部件易发热且可靠性差，需要定期保养。二、现有的气吸式排种器则需要附加的动力(大型风机)来实现播种，风机需要机械动力来带动，传动力基本都是利用拖拉机的后输出来实现，因此需要一系列传动配件来完成，导致了机具结构复杂，生产成本高，不易操作等。目前还有一部分气吸播种机的风机是靠液压马达来带动的，国内的液压马达技术不是很成熟，有一些不稳定因素，而国外的液压马达技术成熟，但价格昂贵，不适合我国现阶段农业生产的实际情况。The mechanical vibration is large, there is more noise, oil lubrication is often used, the sealing requirements are high, and the operating environment is poor. Some components are prone to heat and have poor reliability, requiring regular maintenance. 2. The existing air-suction seed metering device needs additional power (large fan) to achieve sowing, the fan needs mechanical power to drive, and the transmission force is basically realized by the rear output of the tractor, so a series of transmission accessories are required To complete, resulting in complicated machine tool structure, high production cost, difficult to operate and so on. At present, some fans of air suction seeders are driven by hydraulic motors. The domestic hydraulic motor technology is not very mature, and there are some unstable factors, while the foreign hydraulic motor technology is mature, but the price is expensive, which is not suitable for the current stage of our country. The actual situation of agricultural production.
因此，针对以上两点可看出我国迫切需要一种新型的技术和产品来解决以上问题。Therefore, in view of the above two points, we can see that our country urgently needs a new type of technology and products to solve the above problems.
发明内容Contents of the invention
本发明的目的在于提供一种排种器，能够对于播种工作进行精确控制，且可以根据不同的土壤环境进行调整，具有反馈功能、质量轻、占用空间小、改造便利、节约能源、简化极具结构降低成本的优点。The object of the present invention is to provide a seed metering device, which can precisely control the sowing work, and can be adjusted according to different soil environments. Advantages of the structure to reduce costs.
一种电力传动式电力气吸排种器，其特征在于，包括：An electric transmission type electric air suction seed metering device is characterized in that it includes:
风机、箱体、排种内圈、排种轮、步进电机、步进电机控制器、平键、清种装置、调节架、隔板、缷种装置、轴承及O型圈；Fan, box, seeding inner ring, seeding wheel, stepping motor, stepping motor controller, flat key, seed clearing device, adjusting frame, partition, seed removing device, bearing and O-ring;
所述风机与箱体连接，且风机与拖拉机电源连接；The fan is connected to the box body, and the fan is connected to the power supply of the tractor;
所述箱体上设置有排种内圈、步进电机、步进电机控制器、调节架、隔板及缷种装置，且箱体内部为空腔结构；The box body is provided with a seed-discharging inner ring, a stepping motor, a stepping motor controller, an adjustment frame, a partition and a seed removal device, and the inside of the box body is a cavity structure;
所述排种内圈为半圆形，且排种内圈与排种轮之间设置有O型圈；The seed-discharging inner ring is semicircular, and an O-ring is arranged between the seed-discharging inner ring and the seed-discharging wheel;
所述排种轮通过平键与步进电机连接，实现排种轮与步进电机的同轴运动，且排种轮与排种内圈之间设置有轴承；The seed-discharging wheel is connected with the stepping motor through a flat key to realize the coaxial movement of the seed-discharging wheel and the stepping motor, and a bearing is arranged between the seed-discharging wheel and the seed-discharging inner ring;
所述步进电机通过导线与步进电机控制器连接；The stepping motor is connected with the stepping motor controller through wires;
所述清种装置通过调节架固定在箱体内腔；The seed clearing device is fixed in the inner cavity of the box through an adjustment frame;
所述清种装置包括：清种支撑板、短清种杆、长清种杆及螺纹杆；The seed cleaning device includes: a seed cleaning support plate, a short cleaning rod, a long cleaning rod and a threaded rod;
所述清种支撑板上分别设置有短清种杆、长清种杆及螺纹杆；The short cleaning rod, the long cleaning rod and the threaded rod are respectively arranged on the seed cleaning support plate;
所述螺纹杆套设在调节架上，清种装置可以通过调节螺纹杆在调节架上进行上下运动；The threaded rod is sleeved on the adjusting frame, and the seed cleaning device can move up and down on the adjusting frame by adjusting the threaded rod;
所述缷种装置设置在箱体内部空腔的底部。The seeding device is arranged at the bottom of the inner cavity of the box body.
所述风机为12V内置式电力风机。The fan is a 12V built-in electric fan.
所述风机与箱体连接处设置有密封圈。A sealing ring is provided at the joint between the fan and the box body.
所述步进电机与箱体连接处设置有密封圈。A sealing ring is provided at the joint between the stepping motor and the box body.
所述排种轮上分布有吸种孔。Seed suction holes are distributed on the seed wheel.
所述步进电机控制器上安装有液晶触摸屏。An LCD touch screen is installed on the stepper motor controller.
本发明电力传动式电力气吸排种器能够对于播种工作进行精确控制，且可以根据不同的土壤环境对播种速度进行调整，具有反馈功能、质量轻、占用空间小、改造便利、节约能源、简化机器结构降低成本的优点。The electric drive type electric air suction seed metering device of the present invention can precisely control the sowing work, and can adjust the sowing speed according to different soil environments, has a feedback function, is light in weight, takes up little space, is convenient for transformation, saves energy, and simplifies the machine Advantages of the structure to reduce costs.
附图说明Description of drawings
图1为本发明的结构示意图一。Fig. 1 is a structural schematic diagram 1 of the present invention.
图2为本发明的结构示意图二。Fig. 2 is a schematic diagram of the second structure of the present invention.
图3为本发明的清种装置的结构示意图。Fig. 3 is a schematic structural view of the seed clearing device of the present invention.
图中：1-风机、2-箱体、3-排种内圈、4-排种轮、5-步进电机、6-步进电机控制器、7-平键、8-清种装置、9-调节架、10-隔板、11-缷种装置、12-轴承、13-O型圈、801-清种支撑板、802-短清种杆、803-长清种杆、804-螺纹杆。In the figure: 1-fan, 2-cabinet, 3-inner ring of seed metering, 4- seed metering wheel, 5-stepper motor, 6-stepper motor controller, 7-flat key, 8-seed clearing device, 9-adjusting frame, 10-partition, 11-seed removal device, 12-bearing, 13-O-ring, 801-cleaning support plate, 802-short cleaning rod, 803-long cleaning rod, 804-thread pole.
具体实施方式detailed description
下面结合附图1-3及具体实施方式对本发明作进一步说明：Below in conjunction with accompanying drawing 1-3 and specific embodiment, the present invention will be further described:
一种电力传动式电力气吸排种器，其特征在于，包括：风机1、箱体2、排种内圈3、排种轮4、步进电机5、步进电机控制器6、平键7、清种装置8、调节架9、隔板10、缷种装置11、轴承12及O型圈13；An electric drive type electric air suction seed metering device, characterized in that it includes: a fan 1, a box body 2, a seed metering inner ring 3, a seed metering wheel 4, a stepping motor 5, a stepping motor controller 6, and a flat key 7 , Seed cleaning device 8, adjusting frame 9, partition 10, seed removal device 11, bearing 12 and O-ring 13;
所述风机1与箱体2连接，且风机1与拖拉机电源连接；The fan 1 is connected to the box body 2, and the fan 1 is connected to the power supply of the tractor;
所述箱体2上设置有排种内圈3、步进电机5、步进电机控制器6、调节架9、隔板10及缷种装置11，且箱体2内部为空腔结构；The casing 2 is provided with a seeding inner ring 3, a stepping motor 5, a stepping motor controller 6, an adjustment frame 9, a partition 10 and a seed removal device 11, and the inside of the casing 2 is a cavity structure;
所述排种内圈3为半圆形，且排种内圈3与排种轮4之间设置有O型圈13，O型圈13起到密封作用，防止风力流失的作用；The seeding inner ring 3 is semicircular, and an O-ring 13 is arranged between the seeding inner ring 3 and the seeding wheel 4, and the O-ring 13 acts as a seal to prevent wind loss;
所述排种轮4通过平键7与步进电机5连接，，实现排种轮4与步进电机5的同轴运动，且排种轮4与排种内圈3之间设置有轴承12；The seed wheel 4 is connected with the stepper motor 5 through the flat key 7 to realize the coaxial movement of the seed wheel 4 and the stepper motor 5, and a bearing 12 is arranged between the seed wheel 4 and the seed inner ring 3 ;
所述步进电机5通过导线与步进电机控制器6连接，使用步进电机5代替传统的使用拖拉机电机通过机械传动设备进行传动，步进电机5的各项参数可调，具有株距均匀、可靠、株距调节方便、节省机具空间等优点。Described stepper motor 5 is connected with stepper motor controller 6 by lead, uses stepper motor 5 to replace traditional use tractor motor to carry out transmission by mechanical transmission equipment, and each parameter of stepper motor 5 is adjustable, has the even distance between plants, Reliable, easy to adjust the distance between plants, saving space for machines and tools, etc.
所述清种装置8通过调节架9固定在箱体2内腔；The seed clearing device 8 is fixed in the inner cavity of the box body 2 through the adjusting frame 9;
所述清种装置8包括：清种支撑板801、短清种杆802、长清种杆803及螺纹杆804；清种装置8可以将排种轮4上多余的种子清除掉，防止种子的浪费；Described clearing device 8 comprises: clearing support plate 801, short clearing bar 802, long clearing bar 803 and threaded rod 804; clearing device 8 can remove redundant seeds on the seed wheel 4, prevent seed waste;
所述清种支撑板801上分别设置有短清种杆802、长清种杆803及螺纹杆804；The short cleaning rod 802, the long cleaning rod 803 and the threaded rod 804 are respectively arranged on the described seed cleaning support plate 801;
所述短清种杆802及长清种杆803的长度均可调节，方便针对不同的种子进行清种工作；The lengths of the short clearing seed bar 802 and the long clearing seed bar 803 can be adjusted to facilitate the clearing work for different seeds;
所述螺纹杆804套设在调节架9上，清种装置8可以通过调节螺纹杆804在调节架9上进行上下运动；The threaded rod 804 is sleeved on the adjusting frame 9, and the seed cleaning device 8 can move up and down on the adjusting frame 9 by adjusting the threaded rod 804;
所述缷种装置11设置在箱体2内部空腔的底部，在作业期结束后，通过卸种装置11清理掉剩余种子和杂质。The seed unloading device 11 is arranged at the bottom of the inner cavity of the casing 2, and after the operation period ends, the remaining seeds and impurities are cleaned up by the seed unloading device 11.
所述风机1为12V内置式电力风机，代替大型机械传动式风机，节约能源，简化了机具的结构，降低了播种机的生产成本。The fan 1 is a 12V built-in electric fan, which replaces a large mechanically driven fan, saves energy, simplifies the structure of the implement, and reduces the production cost of the seeder.
所述风机1与箱体2连接处设置有密封圈。A sealing ring is provided at the joint between the fan 1 and the box body 2 .
所述步进电机5与箱体2连接处设置有密封圈。A sealing ring is provided at the joint between the stepping motor 5 and the box body 2 .
所述排种轮4上分布有吸种孔，起到吸附种子的作用。Seed suction holes are distributed on the seed wheel 4 to play the role of absorbing seeds.
所述步进电机控制器6上安装有液晶触摸屏,操作人员可以通过液晶触摸屏方便快捷的设定步进电机5的参数，进行调节。The stepper motor controller 6 is equipped with a liquid crystal touch screen, and the operator can conveniently and quickly set the parameters of the stepper motor 5 through the liquid crystal touch screen for adjustment.
Claims (6)
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|---|---|---|---|---|
| CN110679248A (en) * | 2019-11-25 | 2020-01-14 | 吉林省农业机械研究院 | A kind of flexible adjustment seed cleaning device suitable for pneumatic roller type seed metering device |
| CN110679248B (en) * | 2019-11-25 | 2022-03-11 | 吉林省农业机械研究院 | Flexible adjustment seed cleaning device suitable for pneumatic roller type seed sowing device |
| CN112205131A (en) * | 2020-09-18 | 2021-01-12 | 哈尔滨华惠农业机械制造有限公司 | Novel electric-speed-adjusting seeder control system |
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| CN107172931B (en) | 2022-11-15 |
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