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WO2020024371A1 - 一种大蒜单粒取种播种机 - Google Patents

一种大蒜单粒取种播种机 Download PDF

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Publication number
WO2020024371A1
WO2020024371A1 PCT/CN2018/105016 CN2018105016W WO2020024371A1 WO 2020024371 A1 WO2020024371 A1 WO 2020024371A1 CN 2018105016 W CN2018105016 W CN 2018105016W WO 2020024371 A1 WO2020024371 A1 WO 2020024371A1
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WO
WIPO (PCT)
Prior art keywords
garlic
seeding
chute
feeding
hollow shaft
Prior art date
Application number
PCT/CN2018/105016
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English (en)
French (fr)
Inventor
崇峻
张光辉
Original Assignee
济南华庆农业机械科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201821218600.5U external-priority patent/CN208549216U/zh
Priority claimed from CN201810853897.0A external-priority patent/CN109328565A/zh
Application filed by 济南华庆农业机械科技有限公司 filed Critical 济南华庆农业机械科技有限公司
Priority to KR1020207031403A priority Critical patent/KR20210018993A/ko
Publication of WO2020024371A1 publication Critical patent/WO2020024371A1/zh

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/04—Single-grain seeders with or without suction devices
    • A01C7/042—Single-grain seeders with or without suction devices using pneumatic means
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/04—Single-grain seeders with or without suction devices
    • 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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C9/00—Potato planters
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C9/00—Potato planters
    • A01C9/02—Potato planters with conveyor belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/20—Off-Road Vehicles
    • B60Y2200/22—Agricultural vehicles

Definitions

  • the invention relates to the field of agricultural machinery and equipment, in particular to a garlic single-grain seeding and seeding machine.
  • Garlic is rich in nutrition, unique in flavor, and widely used. It has medical and health care functions such as sterilization, bacteriostasis, and anti-toxicity. It can relieve symptoms and treat hyperlipidemia, diabetes, heart disease, and gastrointestinal cancer. Therefore, how to improve the quality and efficiency of garlic sowing has been paid more and more attention.
  • the existing garlic seeding equipment can be divided into human and animal-powered seeders and mechanically-powered seeders according to their power sources.
  • the planter powered by humans and animals has a simple structure and is cheap. It is widely used in poor areas or areas with small planting areas. Although it has improved the efficiency compared with manual planting, it is not very large and the seeding quality is average.
  • Mechanically powered seeders are widely used in most regions due to their high degree of automation and high seeding efficiency.
  • Chinese patent CN201410584218.6 discloses a garlic seeding method and garlic seeder, which uses a nozzle structure to suck garlic seeds, and uses a gas reversing device to change the direction of air pressure to realize the extraction and throwing of garlic cloves; however, this structure is relatively complicated. And the accuracy of throwing garlic cloves is high.
  • the existing seeder is generally fully automatic.
  • the seeding efficiency is improved, it uses the same standard seeding for the entire seeding area, and the seeding amount in a specific area cannot be planned well.
  • the present invention provides a single garlic seeding and seeding machine, which has the effects of high seeding efficiency, wide application range, and good integrity of garlic seeds.
  • a garlic single seeder and seeder includes:
  • the seeding device includes a silo and a rotating shaft.
  • a conveyor belt extending to the inside of the silo is arranged on the outer side of the rotating shaft, and a plurality of sets of extracting sections are distributed on the surface of the conveying belt.
  • the air suction device is used for receiving the garlic in the feeding part corresponding to the corresponding position; it includes a plurality of chute arranged side by side, and the end of the chute is fixed with the hollow shaft with the air passageway inside; Mouth, the hollow shaft is rotated to set the angle so that the garlic adsorbed on the garlic suction mouth drops to the feeding device;
  • the feeding device includes a multi-stage feeding bowl, which completes the opening and closing actions in sequence, and adjusts the direction of the garlic so that the roots face downward;
  • the insertion device includes an insertion device, and the insertion device receives the garlic adjusted by the multi-level material bowl and realizes the garlic seeding operation.
  • the air suction device is provided with a plurality of slideways on the side far from the seeding device, and a stopper is provided at the upper end of the slideway; when the hollow shaft sucks garlic from the end of the chute, it rotates 180 degrees to the upper end of the slideway. The garlic cloves are scraped off, and the garlic automatically falls into the chute and enters the feeding device along the chute.
  • each group has a plurality of feeding portions, and the plurality of feeding portions are arranged in a row along the conveyor belt; the number of the chute is equal to the number of the feeding portions of each group.
  • hollow shaft is parallel to the rotating shaft, and an internal gas path channel is connected to an air pump, and the air pump is connected to an air tank through a pipeline.
  • the garlic suction mouths are distributed on both sides of the air passageway.
  • the sliding slot passes through and is fixed to the rectangular frame, and a long rod is arranged on one side of the rectangular frame, and the long rod is rotatably connected with a plurality of blocking members.
  • the bottom of the blocking member has an arc.
  • the hollow shaft is rotatably connected to the upper part of the seeding frame body, and the hollow shaft is connected to a driving device.
  • the bowl comprises two symmetrically mounted shells.
  • the walking device further includes a walking device, wherein the walking device adopts a crawler type or a walk-behind type.
  • the seed collecting device of the present invention includes a conveyor belt, and the surface of the conveyor belt is provided with a feeding section.
  • the structure of the conveyor belt can increase the number of installation of the feeding section and improve the seed collection rate; ;
  • the garlic seed collection operation of the present invention can be automatic or manual.
  • the automatic seed collection method has the effects of high seed collection efficiency and accuracy; manual seed collection can solve the inevitable cause of garlic by the automatic seed collection device.
  • the problem of seed damage, although it is not as efficient as automatic seeding, but for small seeding quantities, the quality of garlic seeds is higher than that of automatic seeding, which can meet the requirements of different seeding areas;
  • the present invention adopts an air suction device to receive the garlic that is transmitted to the feeding portion corresponding to the garlic through a conveyor belt.
  • the air suction device includes a chute arranged side by side.
  • a garlic suction port is set on the side of the shaft, and the hollow shaft is rotated to set the angle so that the garlic adsorbed on the garlic suction port can be dropped to the feeding device without adding a reversing device and reducing mechanical complexity.
  • FIG. 1 is a schematic structural diagram of the present invention
  • FIG. 2 is a schematic structural diagram of an air suction device of the present invention
  • FIG. 3 is a schematic structural diagram of an air suction device and a slideway according to the present invention.
  • FIG. 4 is a schematic structural view of a hollow shaft according to the present invention.
  • this application proposes a garlic single seed seeding planter.
  • a single garlic seeding and seeding machine which includes a seeding rack body, a seeding device, an air suction device 7, and a feeding device. 9. Inserting device and walking device.
  • the seeding device is set on the upper part of the seeding frame body.
  • the air suction device 7 is located on the rear side of the seeding device.
  • the feeding device 9 is fixed on the rear side of the seeding frame body and located on the lower side of the air suction device 7.
  • the seeding device is installed at the lower part of the rear side of the cutting device 9, and the walking device is installed at the bottom of the seeding frame body.
  • the seed collecting device includes a silo 5, a rotating shaft 18, a conveyor 19, and a feeding section 6.
  • the silo 5 is provided with a feeding port. Garlic is added to the silo 5 through the feeding port, and the silo 5 forms a receiving chamber with an arc. ;
  • a rotating shaft 18 is installed on the top of the silo 5, and a guide shaft is installed inside the silo 5. The rotating shaft 18 and the guide shaft are connected by a conveyor belt 19.
  • the rotating shaft 18 is connected to a driving device.
  • the driving device is a motor.
  • the conveyor belt 19 has a certain width.
  • the surface of the conveyor belt 19 is evenly spaced with a plurality of groups of feeding portions 6.
  • Each group of the feeding portions 6 has a plurality of feeding portions 6, and is distributed along the conveyor belt 19 at a lateral interval.
  • the feeding portion 6 may be bowl-shaped, spoon-shaped, or other shapes with openings and an accommodation space inside.
  • the opening portion 6 mounted on the front side of the conveyor belt 19 opens upward, and the opening portion 6 mounted on the rear side of the conveyor belt 19 opens downward; the conveyor belt 19 drives the lifting portion 6 to rotate clockwise under the drive of the rotating shaft 18, and the lifting portion 6 When passing through the bottom of the silo 5, raise the garlic.
  • a single garlic is manually placed in the extracting section 6, and when the amount of seeding is small, a single garlic seed can be separately placed in a different extracting section 6; when the seeding amount is large, the garlic seed can be placed in the extracting section 6.
  • the top of the material part 6 falls down, some garlic seeds fall into the material extraction part 6, and the remaining garlic seeds fall into the silo 5. This operation can be repeated.
  • the application for garlic seed collection in this application can be automatic or manual.
  • the automatic seed collection method has the effects of high seed collection efficiency and accuracy; manual seed collection can solve the unavoidable damage to garlic seeds caused by the automatic seed collection device.
  • the problem is that although its efficiency is not as good as that of automatic seeding, the quality of garlic seeds is higher than that of automatic seeding in the case of a small amount of seed.
  • This application can choose which kind of seed collection method to use according to the soil quality of the planting area, which has a wide scope of application.
  • the air suction device 7 includes a hollow shaft 13, a chute 14, a blocking member 15, an air pump 2, and an air tank 1.
  • the hollow shaft 13 is parallel to the rotating shaft 18.
  • the hollow shaft 13 is fixed to a plurality of sliding grooves 14 near the rotating shaft 18. The sliding grooves 14 are sequentially fixed along the axial direction of the hollow shaft 13.
  • the number of the chute 14 is equal to the number of the six feeding portions in each group.
  • the sliding groove 14 is a U-shaped groove.
  • a rectangular frame 17 is fixed near the middle position of the chute 14, and the bottom of the chute 14 is fixed to the bottom edge of the rectangular frame 17.
  • the two sides of the rectangular frame 17 are connected to the middle position or above the middle position by a long rod 16;
  • a plurality of blocking members 15 are rotatably connected to the lower side of the long rod 16.
  • Each blocking member 15 corresponds to a sliding slot 14.
  • the lower side of the blocking member 15 has an arc, and the arc is matched with the groove of the chute 14; by setting the blocking member 15, the accumulation of garlic is avoided.
  • Both ends of the hollow shaft 13 are rotatably connected to the seeding frame body, and the hollow shaft 13 is driven to rotate by a driving device.
  • the hollow shaft 13 is connected to the engine 3 through a transmission mechanism; the transmission mechanism here is an existing structure and will not be repeated here.
  • the hollow shaft 13 is provided with an air passage 11 therein.
  • Garlic suction ports 12 are respectively provided at corresponding positions on both sides of the air passage 11.
  • the air passage 11 is connected to an air pump 2.
  • the air pump 2 is connected to an air tank 1.
  • the air tank 1 is installed at The bottom of the sowing rack body; the air channel 11 is provided with suction by the air pump 2 so that the garlic located at the garlic suction port 12 is adsorbed.
  • the air suction device 7 is provided with a plurality of slideways 22 on the side far from the seeding device.
  • the leading end of the slideway 22 is fixed to the seeding rack body.
  • the end of the slideway 22 is located at the upper part of the feeding device. After sucking the garlic, turn it 180 degrees to the upper end of the slide 22.
  • the upper end of the slide 22 is provided with a baffle. After the hollow shaft 13 is turned to this position, the garlic cloves will be scraped off. The garlic will automatically fall into the slide 22 and enter along the slide 22. ⁇ ⁇ 9 ⁇ Material device 9.
  • the feeding device 9 includes a multi-stage bowl, and the bowl is used to adjust the direction of garlic.
  • the blanking device 9 includes a three-stage bowl.
  • the first-level bowl includes multiple rows, and the first-level bowl is a bowl-shaped structure in which two quarter-ball shells are butted.
  • the second-level bowl includes multiple rows of bowls corresponding to the top and bottom of the first-level bowl.
  • the second-level bowl has a funnel-shaped structure where two pieces of the shell are butted;
  • the third-level bowl includes multiple rows of bowls corresponding to the top and bottom of the second-level bowl; Funnel-shaped structure.
  • the bowls of each stage are sequentially opened and closed by the driving device, and the direction of the garlic is adjusted to the root downward; wherein the driving device has an existing structure and will not be repeated here.
  • the insertion device includes an insertion device 10, which is installed on the rear side of the seeding rack body through a bracket, and a weight block 8 is installed on the bracket; the insertion device 10 receives the garlic adjusted by the multi-level bowl and realizes the garlic seeding operation .
  • the walking device includes a walking device body, the walking device is provided with a cylinder, an engine 3, a speed reducer 4, a pressure roller 20, and a rotary cultivator 21, and the engine 3 is connected to the speed reducer 4 to provide the walking power of the walking device,
  • the ground roller 20 is disposed at the bottom of the walking device main body to level the ground, and the rotary tiller 21 is also located at the bottom of the walking device main body and located behind the roller.
  • the ground roller 20 and the rotary tiller 21 are always running, and play the role of cultivated land, creating favorable conditions for the fall and growth of garlic cloves.

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

Abstract

一种大蒜单粒取种播种机，包括取种装置、气吸装置（7）、下料装置（9）和插播装置，取种装置包括料仓（5）和转轴（18），转轴（18）外侧设有传送带（19），传送带（19）延伸至料仓（5）内部且表面间隔分布多组提料部（6）；气吸装置（7）包括并排设置且末端与空心轴（13）固定的滑槽（14）；空心轴（13）内部具有气路通道（11）且侧面设置吸蒜口（12），空心轴（13）转动设定角度使吸附的大蒜下落至下料装置（9）；下料装置（9）包括多级料碗；插播装置包括插播器（10）。

Description

一种大蒜单粒取种播种机 技术领域
本发明涉及农用机械设备领域，尤其涉及一种大蒜单粒取种播种机。
背景技术
大蒜营养丰富，风味独特，用途广泛，具有杀菌、抑菌、抗毒等医疗和保健功能，对高血脂、糖尿病、心脏病及胃肠等癌症有减轻症状及治疗作用。因此，如何提高大蒜播种质量与播种效率越来越被重视。
现有大蒜播种设备根据其动力来源可分为人、畜提供动力的播种机和机械提供动力的播种机。人、畜提供动力的播种机结构简单、价格便宜，其在贫困地区或者播种面积不大的地区应用比较多，虽然相对于人工播种效率有所提高，但并非很大，而且播种质量一般。机械提供动力的播种机因其自动化程度高、播种效率高而在大部分地区广泛应用。
由于大蒜产量与播种密度、蒜种质量都有很大关系，现有播种机依然不能满足高效高质量这一要求。
中国专利CN201410584218.6公开了一种大蒜播种方法及大蒜播种机，其采用喷吸嘴结构吸取蒜种，通过气体换向装置改变气压方向实现蒜瓣的吸取及抛出；但是这种结构相对复杂，且对蒜瓣抛出精准度要求较高。
并且，现有播种机一般为全自动，虽然提高了播种效率，但是其对整个播种区域均采用同一标准播种，不能很好的规划某一特定区域播种量。
发明内容
为了克服现有技术的不足，本发明提供了一种大蒜单粒取种播种机，其具有取种效率高、适用范围广、蒜种完整度好的效果。
本发明采用下述技术方案：
一种大蒜单粒取种播种机，包括：
取种装置，包括料仓和转轴，转轴外侧设有延伸至料仓内部的传送带，传送带表面间隔分布多组提料部，提料部由传送带带动旋转以拾取料仓中的大蒜；
气吸装置，用于接收传动至与其相对应位置的提料部中的大蒜；包括多个并排设置的滑槽，滑槽末端与内部具有气路通道的空心轴固定；空心轴侧面设置吸 蒜口，空心轴转动设定角度使吸附于吸蒜口的大蒜下落至下料装置；
下料装置，包括多级料碗，依次完成张开、闭合动作，将大蒜方向调整为根部朝下；
插播装置，包括插播器，插播器接收经多级料碗调整后的大蒜，并实现大蒜播种操作。
进一步的，所述气吸装置远离取种装置一侧设置多个滑道，滑道上端设置有挡片；当空心轴从滑槽末端吸到蒜后转动180度至滑道上端，挡片将蒜瓣刮下，大蒜自动落入滑道，沿滑道进入下料装置。
进一步的，每组提料部分别具有多个，且多个提料部沿传送带排成一排；滑槽数目与每组提料部个数相等。
进一步的，所述空心轴与转轴平行，其内部气路通道连接气泵，所述气泵通过管路连接气罐。
进一步的，所述吸蒜口分布于气路通道两侧。
进一步的，所述滑槽穿过矩形框架并与之固定，矩形框架一侧设置长杆，长杆与多个阻挡件转动连接。
进一步的，所述阻挡件的底部具有弧度。
进一步的，所述空心轴转动连接于播种机架体上部，所述空心轴连接驱动装置。
进一步的，所述料碗包括两个对称安装的壳体。
进一步的，还包括行走装置，所述行走装置采用履带式或手扶式。
与现有技术相比，本发明的有益效果是：
(1)本发明的取种装置包括传送带，传送带表面分布提料部，传送带结构能够增加提料部的安装个数，提高取种率；提料部随传送带转动一圈即可实现取种操作；
(2)本发明对蒜种的取种操作可以为自动也可以为人工，自动取种方式具有取种效率高、准确性好的效果；人工取种能够解决自动取种装置不可避免的造成蒜种损伤的问题，虽然其效率不如自动取种，但是对于播种量不大的情况下，相比自动取种的蒜种质量要高，可以满足不同播种区域的要求；
(3)本发明采用气吸装置接收经传送带传动至与其相对应位置提料部中的 大蒜，气吸装置包括并排设置的滑槽，滑槽末端与内部具有气路通道的空心轴固定，空心轴侧面设置吸蒜口，空心轴转动设定角度使吸附于吸蒜口的大蒜下落至下料装置，不需要增加换向装置，减少机械复杂程度。
附图说明
构成本申请的一部分的说明书附图用来提供对本申请的进一步理解，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。
图1为本发明的结构示意图；
图2为本发明的气吸装置结构示意图；
图3为本发明的气吸装置和滑道结构示意图；
图4为本发明的空心轴结构示意图；
其中，1-气罐，2-气泵，3-发动机，4-减速器，5-料仓，6-提料部，7-气吸装置，8-配重块，9-下料装置，10-插播器，11-气路通道，12-吸蒜口，13-空心轴，14-滑槽，15-阻挡件，16-长杆，17-矩形框架，18-转轴，19-传送带，20-压地辊，21-旋耕机，22-滑道。
具体实施方式
应该指出，以下详细说明都是例示性的，旨在对本申请提供进一步的说明。除非另有指明，本文使用的所有技术和科学术语具有与本申请所属技术领域的普通技术人员通常理解的相同含义。
需要注意的是，这里所使用的术语仅是为了描述具体实施方式，而非意图限制根据本申请的示例性实施方式。如在这里所使用的，除非上下文另外明确指出，否则单数形式也意图包括复数形式，此外，还应当理解的是，当在本说明书中使用术语“包含”和/或“包括”时，其指明存在特征、步骤、操作、器件、组件和/或它们的组合。
正如背景技术所介绍的，现有技术中存在自动取种过程蒜种不可避免的损伤、不能满足多种区域要求的不足，为了解决如上的技术问题，本申请提出了一种大蒜单粒取种播种机。
本申请的一种典型的实施方式中，如图1-图4所示，提供了一种大蒜单粒取种播种机，包括播种机架体、取种装置、气吸装置7、下料装置9、插播装置和行走装置，取种装置设置于播种机架体上部，气吸装置7位于取种装置后侧，下 料装置9固定于播种机架体后侧且位于气吸装置7下侧，播种装置安装于下料装置9后侧下部，行走装置安装于播种机架体底部。
所述取种装置包括料仓5、转轴18、传送带19和提料部6，料仓5设置进料口，通过进料口将大蒜加入料仓5，且料仓5形成具有弧度的容纳腔；料仓5顶部安装转轴18，料仓5内部安装导向轴，转轴18与导向轴之间通过传送带19相连。
所述转轴18连接驱动装置。
优选地，所述驱动装置为电机。
所述传送带19具有一定宽度，传送带19表面间隔均匀分布若干组提料部6，每组提料部6分别具有多个，且沿传送带19横向间隔分布。
所述提料部6可以为碗状、勺状或其他具有开口且内部设有容纳空间的形状。
安装于传送带19前侧的提料部6开口向上，安装于传送带19后侧的提料部6开口向下；传送带19在转轴18的驱动下带动提料部6顺时针转动，提料部6经料仓5底部时将大蒜盛起。
或者，采用人工方式将单颗大蒜放入提料部6中，播种量少时可以将单颗蒜种分别放入不同的提料部6中；播种量较大时，可以将蒜种在提料部6上方倒下，一些蒜种落入提料部6，其余蒜种落入料仓5，可重复此操作。
本申请对蒜种的取种操作可以为自动也可以为人工，自动取种方式具有取种效率高、准确性好的效果；人工取种能够解决自动取种装置不可避免的造成蒜种损伤的问题，虽然其效率不如自动取种，但是对于播种量不大的情况下，相比自动取种的蒜种质量要高。
本申请可以根据播种区域土质的不同选择采用何种取种方式，适用范围较广。
所述气吸装置7包括空心轴13、滑槽14、阻挡件15、气泵2和气罐1，空心轴13与转轴18相平行，空心轴13靠近转轴18一侧固定多个滑槽14，多个滑槽14沿空心轴13轴线方向上依次固定。
所述滑槽14的个数与每组提料部6个数相等。
优选地，所述滑槽14为U型槽。
滑槽14靠近中间位置固定一矩形框架17，滑槽14的底部与矩形框架17的底边固定；矩形框架17的两侧边之间靠近中间位置或者高于中间位置处通过长杆16相连；长杆16下侧转动连接多个阻挡件15。
每一阻挡件15对应一个滑槽14。
所述阻挡件15下侧具有弧度，其弧度与滑槽14的凹槽相适配；通过设置阻挡件15，避免大蒜的堆积。
当提料部6经过转轴18最高点时朝向开始逐渐向下，大蒜在重力作用下落入滑槽14；空心轴13转动，大蒜从滑槽14一侧撞开阻挡件15进入另一侧并与吸蒜口12接触。
所述空心轴13的两端与播种机架体转动连接，空心轴13由驱动装置带动旋转。
优选地，所述空心轴13通过传动机构连接发动机3；此处传动机构为现有结构，此处不再赘述。
所述空心轴13的内部设置气路通道11，气路通道11两侧对应位置分别开设吸蒜口12，气路通道11连接气泵2，所述气泵2连接气罐1，气罐1安装于播种机架体底部；气路通道11由气泵2提供吸力，使位于吸蒜口12处的大蒜被吸附住。
所述气吸装置7远离取种装置一侧设置多个滑道22，滑道22首端与播种机架体固定，滑道22末端位于下料装置上部；当空心轴13从滑槽14末端吸到蒜后转动180度至滑道22上端，滑道22上端设置有挡片，可在空心轴13转至此位置后将蒜瓣刮下，大蒜自动落入滑道22，沿滑道22进入下料装置9。
所述下料装置9包括多级料碗，料碗用于调整大蒜方向。
优选地，下料装置9包括三级料碗。
所述一级料碗包括多排，一级料碗为两个四分之一球壳体对接成的碗状结构；二级料碗包括多排与一级料碗上下一一对应的料碗，所述二级料碗两片壳体对接成的漏斗形结构；三级料碗包括多排与二级料碗上下一一对应的料碗，三级调整料杯两片壳体对接成的漏斗形结构。
每级料碗在驱动装置的带动下依次完成张开、闭合动作，将大蒜方向调整为根部向下；其中，所述驱动装置为现有结构，此处不再赘述。
插播装置包括插播器10，插播器10通过支架安装于播种机架体后侧，所述支架上安装配重块8；插播器10接收经多级料碗调整后的大蒜，并实现大蒜播种操作。
所述行走装置包括行走装置主体，所述行走装置设有气缸、发动机3、减速机4、压地辊20和旋耕机21，所述发动机3连接减速机4，提供行走装置的行走动力，所述压地辊20设于行走装置主体的底部以平整土地，旋耕机21同样设于行走装置主体的底部且位于压地辊20的后方。
其中，所述压地辊20和旋耕机21一直运转，起到耕地的作用，为蒜瓣的落入和生长创造有利条件。
以上所述仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (10)

  1. 一种大蒜单粒取种播种机，其特征在于，包括：
    取种装置，包括料仓和转轴，转轴外侧设有延伸至料仓内部的传送带，传送带表面间隔分布多组提料部，提料部由传送带带动旋转以拾取料仓中的大蒜；
    气吸装置，用于接收传动至与其相对应位置的提料部中的大蒜；包括多个并排设置的滑槽，滑槽末端与内部具有气路通道的空心轴固定；空心轴侧面设置吸蒜口，空心轴转动设定角度使吸附于吸蒜口的大蒜下落至下料装置；
    下料装置，包括多级料碗，依次完成张开、闭合动作，将大蒜方向调整为根部朝下；
    插播装置，包括插播器，插播器接收经多级料碗调整后的大蒜，并实现大蒜播种操作。
  2. 根据权利要求1所述的一种大蒜单粒取种播种机，其特征在于，所述气吸装置远离取种装置一侧设置多个滑道，滑道上端设置有挡片；当空心轴从滑槽末端吸到蒜后转动180度至滑道上端，挡片将蒜瓣刮下，大蒜自动落入滑道，沿滑道进入下料装置。
  3. 根据权利要求1所述的一种大蒜单粒取种播种机，其特征在于，每组提料部分别具有多个，且多个提料部沿传送带排成一排；滑槽数目与每组提料部个数相等。
  4. 根据权利要求1所述的一种大蒜单粒取种播种机，其特征在于，所述空心轴与转轴平行，其内部气路通道连接气泵，所述气泵通过管路连接气罐。
  5. 根据权利要求4所述的一种大蒜单粒取种播种机，其特征在于，所述吸蒜口分布于气路通道两侧。
  6. 根据权利要求1所述的一种大蒜单粒取种播种机，其特征在于，所述滑槽穿过矩形框架并与之固定，矩形框架一侧设置长杆，长杆与多个阻挡件转动连接。
  7. 根据权利要求6所述的一种大蒜单粒取种播种机，其特征在于，所述阻挡件的底部具有弧度。
  8. 根据权利要求1所述的一种大蒜单粒取种播种机，其特征在于，所述空心轴转动连接于播种机架体上部，所述空心轴连接驱动装置。
  9. 根据权利要求1所述的一种大蒜单粒取种播种机，其特征在于，所述料碗包括两个对称安装的壳体。
  10. 根据权利要求1所述的一种大蒜单粒取种播种机，其特征在于，还包括行走装置，所述行走装置采用履带式或手扶式。
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