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CN111699794A - Seed supply box with vibrating sequence queuing and filling function - Google Patents

Seed supply box with vibrating sequence queuing and filling function Download PDF

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Publication number
CN111699794A
CN111699794A CN201910200808.7A CN201910200808A CN111699794A CN 111699794 A CN111699794 A CN 111699794A CN 201910200808 A CN201910200808 A CN 201910200808A CN 111699794 A CN111699794 A CN 111699794A
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seed
queuing
seed supply
box
supply board
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胡斌
姜有忠
罗昕
陈云
李海潮
岳飞龙
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Shihezi University
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Shihezi University
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/20Parts of seeders for conducting and depositing seed
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/08Broadcast seeders; Seeders depositing seeds in rows
    • A01C7/12Seeders with feeding wheels
    • A01C7/127Cell rollers, wheels, discs or belts
    • A01C7/128Cell discs

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  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)

Abstract

本发明公开了具有振动调序排队充种功能的供种箱,包括箱体、隔种板、振动调序排队供种机构,箱体通过螺栓安装在机架上,隔种板横向安装在种箱内,振动调序排队供种机构倾斜安装于供种箱下部;振动调序排队供种机构由排种滚筒、调序排队供种板和供种板销组成,供种板销横向安装在箱体两侧壁面上,调序排队供种板上端铰接于供种板销,下端与排种滚筒外表面搭接;调序排队供种板上设计有供种腔,供种腔内设计有前后两个调序拨种齿和V型排队槽;排种滚筒外表面设计有等距的凹坑。当排种滚筒转动时,滚筒外表面上的凹坑将驱动搭接在其上的调序排队供种板下端围绕供种板销上下振动,使种子进入其上面的供种腔,在振动和调序拨种齿作用下,实现沿长轴方向首尾相连地均匀连续向下滑动,然后在V型排队槽中有序排成一队,当排种滚筒取种窝孔转动至出料口时,种子在联合作用下滑入取种窝孔,实现有序排队充种。

Figure 201910200808

The invention discloses a seed supply box with the function of queuing and filling seeds in vibration sequence. In the box, the vibrating and queuing seed supply mechanism is installed obliquely at the lower part of the seed supply box; the vibration sequencing and queuing seed supply mechanism is composed of a seed metering drum, a sequenced queuing seed supply board and a seed supply board pin, and the seed supply board pin is installed horizontally on the On the two side walls of the box, the upper end of the queuing seed supply board is hinged to the pin of the seed supply board, and the lower end is overlapped with the outer surface of the seed metering drum; There are two sequential seeding teeth and V-shaped queuing grooves at the front and rear; the outer surface of the seeding drum is designed with equidistant pits. When the seeding drum rotates, the pits on the outer surface of the drum will drive the lower end of the seed supply board that overlaps it to vibrate up and down around the seed supply board pin, so that the seeds enter the seed supply cavity above it. Under the action of the adjusting and dialing teeth, it can slide down evenly and continuously along the long axis direction end to end, and then line up in an orderly line in the V-shaped queuing groove. , the seeds slide into the hole of the seed collection hole under the combined action to realize the orderly queuing and filling.

Figure 201910200808

Description

具有振动调序排队充种功能的供种箱Seed supply box with vibrating sequence queuing and filling function

技术领域technical field

本发明涉及一种供种箱,尤其是指一种具有振动调序排队充种功能的供种箱。The invention relates to a seed supply box, in particular to a seed supply box with the function of vibrating, sequencing, queuing and filling seeds.

播种是棉花生产过程中最重要的环节,随着我国农业科技发展和新技术在农业中的推广应用,棉花种子发芽率和保苗率得到大幅提高。精量播种是现代农作物播种的主要方式,精量播种为种子提供均匀一致的发芽环境和生长环境,可以达到苗齐、苗全和苗壮,增加农作物的产量,同时也节约良种、减少用工降低了投入成本。Sowing is the most important link in the cotton production process. With the development of agricultural science and technology in my country and the promotion and application of new technologies in agriculture, the germination rate and seedling preservation rate of cotton seeds have been greatly improved. Precise sowing is the main method of modern crop sowing. Precise sowing provides seeds with a uniform germination environment and growth environment, which can achieve uniform, complete and strong seedlings, increase crop yield, save good seeds, and reduce labor costs. the input cost.

现有不论机械式还是气力式排种器充种性能受种群移动阻力影响较大,种群的起拱严重影响排种器的充种性能。The seed filling performance of the existing mechanical or pneumatic seed metering devices is greatly affected by the movement resistance of the population, and the arching of the population seriously affects the seed filling performance of the seed metering device.

发明内容SUMMARY OF THE INVENTION

本发明目的是针对于现有排种器在充种过程中种群起拱,严重影响排种器充种性能,提出有序供种的思想,设计一种具有振动调序排队充种功能的供种箱,解决了种群起拱对排种器充种的影响。The purpose of the invention is to propose the idea of orderly seed supply, and to design a seed supply device with the function of vibrating, sequencing, queuing and filling, aiming at the population arching of the existing seed metering device during the seed filling process, which seriously affects the seed filling performance of the seed metering device. The seed box solves the effect of population arching on seed filling of the seed meter.

本发明的目的可用以下技术方案达到:具有振动调序排队充种功能的供种箱,包括箱体、隔种板、振动调序排队供种机构,箱体通过螺栓安装在机架上,隔种板横向安装在种箱内,振动调序排队供种机构倾斜安装于供种箱下部;振动调序排队供种机构由排种滚筒、调序排队供种板和供种板销组成,供种板销横向安装在箱体两侧壁面上,调序排队供种板上端铰接于供种板销,下端与排种滚筒外表面搭接;调序排队供种板上设计有供种腔,供种腔内设计有前后两个调序拨种齿和V型排队槽;排种滚筒外表面设计有等距的凹坑。当排种滚筒转动时,滚筒外表面上的凹坑将驱动搭接在其上的调序排队供种板下端围绕供种板销上下振动,使种子进入其上面的供种腔,在振动和调序拨种齿作用下,实现沿长轴方向首尾相连地均匀连续向下滑动,然后在V型排队槽中有序排成一队,当排种滚筒取种窝孔转动至出料口时,种子在联合作用下滑入取种窝孔,实现有序排队充种。The purpose of the present invention can be achieved by the following technical solutions: a seed supply box with the function of queuing and filling seeds in vibration sequence, including a box body, a seed separator, and a mechanism for queuing and lining up seeds for vibration, the box body is installed on the frame by bolts, and the isolation The seed plate is installed horizontally in the seed box, and the vibration-sequencing queuing seed supply mechanism is installed obliquely at the lower part of the seed supply box; The seed plate pins are installed laterally on the two side walls of the box, the top of the lined up seed supply plate is hinged to the seed supply plate pins, and the lower end is overlapped with the outer surface of the seed metering drum; The seed feeding cavity is designed with two front and rear seed dialing teeth and V-shaped queuing grooves; the outer surface of the seed metering drum is designed with equidistant pits. When the seeding drum rotates, the pits on the outer surface of the drum will drive the lower end of the seed supply board that overlaps it to vibrate up and down around the seed supply board pin, so that the seeds enter the seed supply cavity above it. Under the action of the adjusting and dialing teeth, it can slide down evenly and continuously along the long axis direction end to end, and then line up in an orderly line in the V-shaped queuing groove. , the seeds slide into the hole of the seed collection hole under the combined action to realize the orderly queuing and filling.

作为一种优选的方案,所述具有振动调序排队充种功能的供种箱,其特征在于:包括箱体、隔种板、振动调序排队供种机构。箱体通过螺栓安装机架上,隔种板横向安装在种箱内,振动调序排队供种机构倾斜安装于供种箱下部。As a preferred solution, the seed supply box with the function of queuing and filling seeds in vibration sequence is characterized in that: it includes a box body, a seed separation plate, and a mechanism for queuing and queuing seeds with vibration. The box body is installed on the rack by bolts, the seed separator is installed horizontally in the seed box, and the vibration sequencing and queuing seed supply mechanism is installed obliquely at the lower part of the seed supply box.

作为一种优选的方案,所述的振动调序排队供种机构,其特征在于:包括排种滚筒、调序排队供种板和供种板销,其中供种板销横向安装在箱体两侧壁面上,调序排队供种板上端铰接于供种板销,下端与排种滚筒外表面搭接。As a preferred solution, the vibration-sequencing and queuing seed supply mechanism is characterized in that it includes a seed-metering drum, a sequenced queuing-up seed supply plate, and a seed supply plate pin, wherein the seed supply plate pin is laterally installed on two sides of the box body. On the side wall surface, the upper end of the seed supply plate in the orderly queue is hinged to the pin of the seed supply plate, and the lower end is overlapped with the outer surface of the seed metering drum.

作为一种优选的方案,所述的排种滚筒,其特征在于:排种滚筒外表面上设计有等距的凹坑,排种滚筒转动时,滚筒上的凹坑将驱动搭接其上的调序排队供种板下端围绕供种板销上下振动。As a preferred solution, the seed metering drum is characterized in that: the outer surface of the seed metering drum is designed with equidistant dimples, and when the seed metering drum rotates, the dimples on the drum will drive the The lower end of the seed supply board vibrates up and down around the seed supply board pin.

作为一种优选的方案,所述的调序排队供种板,其特征在于:调序排队供种板上设计有供种腔,供种腔内设计有前后两个调序拨种齿和V型排队槽。As a preferred solution, the sequenced queuing seed supply plate is characterized in that: the sequenced queuing seed supply plate is designed with a seed supply cavity, and the seed supply cavity is designed with two front and rear seeding teeth and V type queuing slot.

实施本发明,具有如下有益效果。Implementing the present invention has the following beneficial effects.

1、当排种滚筒转动时,滚筒外表面上的凹坑将驱动搭接在其上的调序排队供种板下端围绕供种板销上下振动,使种子进入调序排队供种板上面的供种腔内,供种腔内的种子在自身重力、振动作用力、摩擦力、种子挤压力的共同作用下实现沿长轴方向首尾相连地均匀连续向下滑动,在V型排队槽中有序排成一队,排成一队的种子在滚筒取种窝孔转动至出料口时,种子在重力、滚筒摩擦力、振动力、种子推力的联合作用下滑入窝孔,实现有序充种。1. When the seed metering drum rotates, the pit on the outer surface of the drum will drive the lower end of the sequenced queuing seed supply board that overlaps it to vibrate up and down around the seed supply board pin, so that the seeds will enter the sequenced queuing above the seed supply board. In the seed supply cavity, the seeds in the seed supply cavity can slide down evenly and continuously along the long axis direction under the combined action of its own gravity, vibration force, friction force and seed extrusion force, and in the V-shaped queuing groove. Line up in an orderly line. When the seeds in a line are rotated from the drum to the discharge port, the seeds slide down into the cavity under the combined action of gravity, drum friction, vibration force and seed thrust to achieve orderly Fill the seeds.

2、本发明解决了排种器在充种过程中种群起拱,影响排种器的充种这一问题。 2. The invention solves the problem that the population of the seed metering device is arched during the seed filling process, which affects the seed filling of the seed metering device.

3、该振动调序排队供种机构中的驱动装置为排种滚筒上的凹坑,实现调序排队供种板的机械式振动。3. The driving device in the vibration-ordering and queuing seed supply mechanism is the pit on the seed-metering drum, which realizes the mechanical vibration of the order-ordering and queuing seed supply plate.

附图说明Description of drawings

为了更清楚地说明本发明实施,下面对实施和现有技术描述中所需要使用的附图简单的介绍,下面描述中的附图仅仅是本发明的一些实施例,结合附图和具体实施方式对本发明做进一步的说明。In order to illustrate the implementation of the present invention more clearly, the following briefly introduces the accompanying drawings used in the implementation and description of the prior art. The accompanying drawings in the following description are only some embodiments of the present invention, which are combined with the accompanying drawings and specific implementations. way to further illustrate the present invention.

图1是本发明具有振动调序排队充种功能的供种箱的剖视图。Fig. 1 is a cross-sectional view of the seed supply box having the function of vibrating, sequencing, queuing and filling seeds according to the present invention.

图2是本发明具有振动调序排队充种功能的供种箱的调序排队供种板主视图。FIG. 2 is a front view of the seed supply board in order and queuing of the seed supply box having the function of vibrating, ordering, queuing and filling seeds according to the present invention.

图3是本发明具有振动调序排队充种功能的供种箱的调序排队供种板侧视图。Fig. 3 is a side view of the seed supply board in order and queuing of the seed supply box having the function of vibrating and queuing and filling seeds according to the present invention.

图4是本发明具有振动调序排队充种功能的供种箱中调序排队供种板上供种腔的主视图。Fig. 4 is a front view of the seed supply cavity on the seed supply board in the seed supply box having the function of vibrating, ordering, queuing, and filling seeds according to the present invention.

图5是本发明振动调序排队供种机构中排种滚筒的侧视图。Fig. 5 is a side view of the seed drum in the vibrating and sequencing seed feeding mechanism of the present invention.

图中标号:1-箱体,2-隔种板,3-供种板销,4-调序排队供种板,5-排种滚筒,6-护种罩,7-取种窝孔,8-供种腔,9-供种板销孔,10-调序拨种齿1,11-调序拨种齿2,12-V型排队槽,13-凹坑。Labels in the figure: 1-box, 2-seed spacer plate, 3-seed supply plate pin, 4-sequence queuing for seed supply plate, 5-seed metering roller, 6-seed protection cover, 7-seed hole, 8- Seed supply cavity, 9- Seed supply plate pin hole, 10- Sequential seeding tooth 1, 11- Sequencing seeding tooth 2, 12-V-shaped queuing groove, 13- pit.

具体实施方式Detailed ways

实施例,参考图1至图5,本实施例涉及具有振动调序排队功能的供种箱,包括箱体1、隔种板2、振动调序排队供种机构,箱体1通过螺栓安装固定在排种滚筒5上方的机架上,隔种板2横向安装在种箱1内,其主要作用为使种箱内种群层薄化,减少种群对调序排队供种板4上供种腔8进口处种子的压力,保证种子顺利充入供种腔8内;振动调序排队供种机构倾斜安装于供种箱箱体1下部,振动调序排队供种机构由排种滚筒5、调序排队供种板4和供种板销3组成,供种板销3横向安装在箱体1两侧壁面上,调序排队供种板4上端铰接于供种板销3,下端与排种滚筒5外表面搭接,调序排队供种板4上设计有供种腔8,供种腔8内设计有前后两个调序拨种齿10、11和V型排队槽12,排种滚筒5上设计有等距的凹坑13,当排种滚筒5工作时,排种滚筒5外表面上的凹坑13驱动搭接在其上的调序排队供种板4围绕供种板销3上下振动,使薄化后的种群进入调序排队供种板4上的供种腔内8,供种腔8内的种子在振动和调序拨种齿10、11作用下,使种子姿态统一化,实现种子沿长轴方向首尾相连,在自身重力、振动作用力、摩擦力、种子挤压力的作用下均匀连续的向下滑动,然后在V型排队槽12中有序排一队,当排种滚筒5取种窝孔7转动至V型排队槽12出料口时,种子在重力、滚筒摩擦力、振动力、种子推力联合作用下滑入取种窝孔7,实现有序充种。1 to 5, this embodiment relates to a seed supply box with vibration sequencing and queuing function, including a box body 1, a seed separation plate 2, and a vibration sequencing queuing seed supply mechanism, and the box body 1 is installed and fixed by bolts. On the rack above the seeding drum 5, the seed spacer 2 is installed horizontally in the seed box 1, and its main function is to thin the population layer in the seed box and reduce the number of populations. The pressure of the seeds at the inlet ensures that the seeds can be smoothly filled into the seed supply cavity 8; the vibration sequencing and queuing seed supply mechanism is installed obliquely at the lower part of the seed supply box 1, and the vibration sequencing and queuing seed supply mechanism The queuing seed supply board 4 and the seed supply board pin 3 are composed. The seed supply board pin 3 is installed laterally on the two side walls of the box 1. The upper end of the queuing seed supply board 4 is hinged to the seed supply board pin 3, and the lower end is connected to the seed metering roller. 5. The outer surface is overlapped, and the seed supply plate 4 is designed with a seed supply cavity 8. The seed supply cavity 8 is designed with two front and rear seed dialing teeth 10, 11 and V-shaped queuing groove 12, and the seed metering drum 5 There are equidistant dimples 13 on it. When the seed-metering drum 5 is working, the dimples 13 on the outer surface of the seed-metering drum 5 drive the sequenced and queued seed supply plates 4 overlapped on it to go up and down around the seed supply plate pins 3. Vibration, so that the thinned population enters the seed supply cavity 8 on the seed supply plate 4, and the seeds in the seed supply cavity 8 are under the action of the vibration and the seeding teeth 10, 11 to make the seed posture unified , to realize that the seeds are connected end to end along the long axis, slide down evenly and continuously under the action of their own gravity, vibration force, friction force, and seed extrusion force, and then line up in an orderly line in the V-shaped queuing groove 12, when When the seed collecting hole 7 of the seed metering roller 5 is rotated to the discharge port of the V-shaped queuing groove 12, the seeds slide into the seed collecting hole 7 under the combined action of gravity, roller friction, vibration force and seed thrust to realize orderly filling.

以上所揭露的仅为本发明一种较佳实施例而已,不能以此来限定本发明之权利范围,因此依本发明权利要求所作的等同变化,仍属本发明所涵盖的范围。The above disclosure is only a preferred embodiment of the present invention, and the scope of the rights of the present invention cannot be limited by this. Therefore, the equivalent changes made according to the claims of the present invention still belong to the scope covered by the present invention.

Claims (4)

1. Supply seed case with vibration accent preface is queued and is filled kind of function, its characterized in that: the device comprises a box body, a seed separating plate and a vibration order-adjusting queuing seed-supplying mechanism, wherein the box body is installed on a rack through bolts, the seed separating plate is transversely installed in a seed box, and the vibration order-adjusting queuing seed-supplying mechanism is obliquely installed on the lower portion of the seed box.
2. The vibro-sorting queuing feed mechanism of claim 1, wherein: the seed feeding device comprises a seed discharging roller, a sequence-adjusting queuing seed feeding plate and a seed feeding plate pin, wherein the seed feeding plate pin is transversely arranged on two side wall surfaces of a box body, the upper end of the sequence-adjusting queuing seed feeding plate is hinged to the seed feeding plate pin, and the lower end of the sequence-adjusting queuing seed feeding plate is in lap joint with the outer surface of the seed discharging roller.
3. A metering drum as claimed in claim 2 wherein: pits with equal intervals are designed on the outer surface of the seed sowing roller, and when the seed sowing roller rotates, the pits on the roller drive the lower end of the overlapped seed feeding plate which is lined up to be fed to surround the seed feeding plate and vibrate up and down.
4. The sort queue seed supply board of claim 2, wherein: the order-adjusting queuing seed-supplying plate is provided with a seed-supplying cavity, and the seed-supplying cavity is provided with a front order-adjusting seed-stirring tooth, a rear order-adjusting seed-stirring tooth and a V-shaped queuing groove.
CN201910200808.7A 2019-03-17 2019-03-17 Seed supply box with vibrating sequence queuing and filling function Pending CN111699794A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117158162A (en) * 2023-09-19 2023-12-05 石河子大学 A precision directional posture adjustment seed supply mechanism and method

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2728187Y (en) * 2004-09-28 2005-09-28 辛力 Device for preventing gathering for seeding machine, seeding apparatus
US20060278726A1 (en) * 2003-08-05 2006-12-14 John Holly Seed distribution method and apparatus
CN2891624Y (en) * 2005-09-28 2007-04-25 河北农业大学 Seed falling homogenizer
CN101019480A (en) * 2007-02-12 2007-08-22 浙江理工大学 Vibrating rice seeding device
CN102090185A (en) * 2010-12-28 2011-06-15 浙江理工大学 Arc guide plate super rice oriented sowing device
CN102396312A (en) * 2011-08-15 2012-04-04 浙江理工大学 Directional rice seedling raising device
CN103907431A (en) * 2014-03-31 2014-07-09 华中农业大学 Seed charging belt with seed charging teeth
CN105340434A (en) * 2015-11-09 2016-02-24 扬州大学 High-efficiency accurate-measurement positioning seeding method
CN208370196U (en) * 2018-05-28 2019-01-15 石河子大学 A set-row seeder combining mechanical and pneumatic

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060278726A1 (en) * 2003-08-05 2006-12-14 John Holly Seed distribution method and apparatus
CN2728187Y (en) * 2004-09-28 2005-09-28 辛力 Device for preventing gathering for seeding machine, seeding apparatus
CN2891624Y (en) * 2005-09-28 2007-04-25 河北农业大学 Seed falling homogenizer
CN101019480A (en) * 2007-02-12 2007-08-22 浙江理工大学 Vibrating rice seeding device
CN102090185A (en) * 2010-12-28 2011-06-15 浙江理工大学 Arc guide plate super rice oriented sowing device
CN102396312A (en) * 2011-08-15 2012-04-04 浙江理工大学 Directional rice seedling raising device
CN103907431A (en) * 2014-03-31 2014-07-09 华中农业大学 Seed charging belt with seed charging teeth
CN105340434A (en) * 2015-11-09 2016-02-24 扬州大学 High-efficiency accurate-measurement positioning seeding method
CN208370196U (en) * 2018-05-28 2019-01-15 石河子大学 A set-row seeder combining mechanical and pneumatic

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117158162A (en) * 2023-09-19 2023-12-05 石河子大学 A precision directional posture adjustment seed supply mechanism and method

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Application publication date: 20200925