CN106472005A - A kind of harvesting shear - Google Patents
A kind of harvesting shear Download PDFInfo
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- CN106472005A CN106472005A CN201510548592.5A CN201510548592A CN106472005A CN 106472005 A CN106472005 A CN 106472005A CN 201510548592 A CN201510548592 A CN 201510548592A CN 106472005 A CN106472005 A CN 106472005A
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Abstract
一种采摘剪切装置,该装置的电机固定筒通过第二转动副连接在滑块二上,手柄固定在电机固定筒下方,被动刀片固定在电机固定筒前端,被动刀片上固定有限位钉一和限位钉二,主动刀片位于被动刀片上,主动刀片上设有滑槽一和滑槽二,滑槽一和滑槽二分别与限位钉一和限位钉二配合,滑块一固定在主动刀片的刀背上,滑块一远离主动刀片的一端设置竖直滑槽,电机固定在电机固定筒上,偏心轴一端固定在电机的输出轴偏离轴心的位置上,偏心轴一端嵌装在滑块一的竖直滑槽中。本发明由电机提供动力,剪切力大,能够轻松剪断果柄,减小果农体力消耗,并且操作简便且具有多自由度,能够灵活适应果实位置变化。
A picking and shearing device, the motor fixing cylinder of the device is connected to the slider 2 through the second rotating pair, the handle is fixed under the motor fixing cylinder, the passive blade is fixed on the front end of the motor fixing cylinder, and the limiting nail 1 is fixed on the passive blade. and limit nail 2, the active blade is located on the passive blade, and the active blade is provided with chute 1 and chute 2. On the knife back of the active blade, a vertical chute is set at the end of the slider one away from the active blade, the motor is fixed on the motor fixing cylinder, one end of the eccentric shaft is fixed at the position where the output shaft of the motor deviates from the axis center, and one end of the eccentric shaft is embedded In the vertical chute of slider one. The invention is powered by a motor, has a large shearing force, can easily cut off fruit stalks, reduces physical exertion of fruit growers, is easy to operate and has multiple degrees of freedom, and can flexibly adapt to changes in fruit positions.
Description
技术领域technical field
本发明涉及一种农业机械,尤其是一种采摘剪切装置。The invention relates to an agricultural machine, in particular to a picking and shearing device.
背景技术Background technique
目前,在对树上果实进行采摘的时候一般都是人工采摘或通过简易工具采摘,这存在很大的缺陷:人工采摘一般通过树下拉扯树枝采摘、爬树或用梯子采摘,上述方式要么容易将果树树枝拉断要么容易产生危险;而采用简易工具则是通过竹篙敲打或者在竹篙的顶端削一个V字形的叉来夹持果实,这种方式虽然安全,但是竹篙用多了容易开裂,且果实容易被敲坏或掉到地上摔坏,影响外观和储藏,减少收益。果柄一般韧性较大不易折断,需要用剪刀剪断,并且果树上的果实生长位置没有规律。因此,需要开发一种电动剪切,并且能够灵活调整刀口位置的采摘工具。At present, when the fruit on the tree is picked, it is generally picked by hand or by simple tools, which has a great disadvantage: artificial picking is generally picked by pulling branches under the tree, climbing trees or picking with ladders, and the above methods are either easy Pulling off the branches of the fruit tree is likely to cause danger; while using a simple tool is to use a penny to beat or cut a V-shaped fork on the top of the penny to clamp the fruit. Although this method is safe, it is easy to use too many pennies. Cracking, and the fruit is easy to be knocked or dropped to the ground, which will affect the appearance and storage, and reduce the income. The fruit stalk is generally tough and not easy to break, and needs to be cut off with scissors, and the fruit growth position on the fruit tree is irregular. Therefore, need to develop a kind of electric shearing, and the picking tool that can adjust the knife edge position flexibly.
发明内容Contents of the invention
本发明要解决的技术问题是提供一种多自由度、电机提供动力的采摘剪切装置,以减小采摘果实的劳动量,提供劳动效率,并且能够灵活适应果实位置变化。The technical problem to be solved by the present invention is to provide a multi-degree-of-freedom picking and shearing device powered by a motor, so as to reduce the labor of picking fruits, improve labor efficiency, and flexibly adapt to changes in fruit positions.
为了解决上述技术问题,本发明采用了如下技术方案:In order to solve the problems of the technologies described above, the present invention adopts the following technical solutions:
一种采摘剪切装置,包括手柄、电机、电机固定筒、偏心轴、滑块一、主动刀片、被动刀片、限位钉一、限位钉二、车架、第一立柱、第二立柱、横梁以及滑块二,A picking and shearing device, including a handle, a motor, a motor fixing cylinder, an eccentric shaft, a slider 1, an active blade, a passive blade, a limit nail 1, a limit nail 2, a vehicle frame, a first column, a second column, Beam and slider two,
第一立柱下端固定在车架上,第一立柱上端通过第一转动副与第二立柱下端连接,第二立柱上端固定在横梁上,横梁上设有水平滑槽,水平滑槽中安装有滑块二,The lower end of the first column is fixed on the vehicle frame, the upper end of the first column is connected with the lower end of the second column through the first rotating pair, the upper end of the second column is fixed on the beam, and a horizontal chute is provided on the beam, and a sliding chute is installed in the horizontal chute. block two,
电机固定筒通过第二转动副连接在滑块二上,手柄固定在电机固定筒下方,被动刀片固定在电机固定筒前端,被动刀片上固定有限位钉一和限位钉二,主动刀片位于被动刀片上,主动刀片上设有滑槽一和滑槽二,滑槽一和滑槽二分别与限位钉一和限位钉二配合,滑块一固定在主动刀片的刀背上,滑块一远离主动刀片的一端设置竖直滑槽,电机固定在电机固定筒上,偏心轴一端固定在电机的输出轴偏离轴心的位置上,偏心轴一端嵌装在滑块一的竖直滑槽中,竖直滑槽的水平宽度与偏心轴的直径相同,竖直滑槽的竖直长度大于偏心轴的直径。The motor fixing cylinder is connected to the slider 2 through the second rotating pair, the handle is fixed under the motor fixing cylinder, the passive blade is fixed at the front end of the motor fixing cylinder, the limit nail 1 and the limit nail 2 are fixed on the passive blade, and the active blade is located on the passive blade. On the blade, the active blade is provided with a chute one and a chute two, and the chute one and the two chute cooperate with the limit nail one and the limit nail two respectively, the slide block one is fixed on the knife back of the active blade, and the slide block one A vertical chute is set at the end away from the active blade, the motor is fixed on the motor fixing cylinder, one end of the eccentric shaft is fixed at the position where the output shaft of the motor deviates from the axis, and one end of the eccentric shaft is embedded in the vertical chute of slider one , the horizontal width of the vertical chute is the same as the diameter of the eccentric shaft, and the vertical length of the vertical chute is greater than the diameter of the eccentric shaft.
本发明的突出优点在于:The outstanding advantages of the present invention are:
1、电机提供动力,剪切力大,能够轻松剪断果柄,减小果农体力消耗。1. The motor provides power, and the shearing force is large, which can easily cut off the fruit handle and reduce the physical exertion of the fruit grower.
2、操作简便且具有多自由度,能够灵活适应果实位置变化,精确对准每一个果实的果柄进行剪切,不损坏果树和果实。2. It is easy to operate and has multiple degrees of freedom. It can flexibly adapt to changes in the position of the fruit, and accurately align the stem of each fruit for cutting without damaging the fruit tree and fruit.
3、构思新颖、结构紧凑、制造相对简单、运转平稳、操作安全、性能良好,设计紧凑巧妙,简单实用,方便安全,适合家庭使用。3. The concept is novel, the structure is compact, the manufacture is relatively simple, the operation is stable, the operation is safe, the performance is good, the design is compact and ingenious, simple and practical, convenient and safe, and suitable for home use.
附图说明Description of drawings
图1是本发明所述的采摘剪切装置的结构示意图。Fig. 1 is a structural schematic diagram of a picking and shearing device according to the present invention.
图2是本发明所述的采摘剪切装置的主动刀片和被动刀片的连接示意图。Fig. 2 is a schematic diagram of the connection of the active blade and the passive blade of the picking and shearing device of the present invention.
具体实施方式detailed description
下面通过实施例对本发明的技术方案作进一步阐述。The technical solution of the present invention will be further elaborated below through examples.
实施例1Example 1
一种采摘剪切装置,包括手柄1、电机2、电机固定筒3、偏心轴4、滑块一5、主动刀片6、被动刀片7、限位钉一9、限位钉二10、车架11、第一立柱12、第二立柱14、横梁15以及滑块二16,A picking and shearing device, comprising a handle 1, a motor 2, a motor fixing cylinder 3, an eccentric shaft 4, a slider 5, an active blade 6, a passive blade 7, a limit nail 9, a limit nail 2 10, and a vehicle frame 11. The first column 12, the second column 14, the beam 15 and the slider 2 16,
第一立柱12下端固定在车架11上,第一立柱12上端通过第一转动副13与第二立柱14下端连接,第二立柱14上端固定在横梁15上,横梁15上设有水平滑槽,水平滑槽中安装有滑块二16,The lower end of the first column 12 is fixed on the vehicle frame 11, the upper end of the first column 12 is connected with the lower end of the second column 14 through the first rotating pair 13, and the upper end of the second column 14 is fixed on the beam 15, which is provided with a horizontal chute , slide block 2 16 is installed in the horizontal chute,
电机固定筒3通过第二转动副连接在滑块二16上,手柄1固定在电机固定筒3下方,被动刀片7固定在电机固定筒3前端,被动刀片7上固定有限位钉一9和限位钉二10,主动刀片6位于被动刀片7上,主动刀片6上设有滑槽一和滑槽二,滑槽一和滑槽二分别与限位钉一9和限位钉二10配合,滑块一5固定在主动刀片6的刀背上,滑块一5远离主动刀片6的一端设置竖直滑槽,电机2固定在电机固定筒3上,偏心轴4一端固定在电机2的输出轴偏离轴心的位置上,偏心轴4一端嵌装在滑块一5的竖直滑槽中,竖直滑槽的水平宽度与偏心轴4的直径相同,竖直滑槽的竖直长度大于偏心轴4的直径。The motor fixing cylinder 3 is connected on the slide block 2 16 through the second rotating pair, the handle 1 is fixed below the motor fixing cylinder 3, the passive blade 7 is fixed on the front end of the motor fixing cylinder 3, and the passive blade 7 is fixed with a limit nail 9 and a limit screw. Position nail two 10, active blade 6 is positioned on passive blade 7, and active blade 6 is provided with chute one and chute two, and chute one and chute two cooperate with limit nail one 9 and limit nail two 10 respectively, The slider one 5 is fixed on the knife back of the driving blade 6, the end of the slider one 5 far away from the driving blade 6 is provided with a vertical chute, the motor 2 is fixed on the motor fixing cylinder 3, and one end of the eccentric shaft 4 is fixed on the output shaft of the motor 2 At the position deviated from the axis, one end of the eccentric shaft 4 is embedded in the vertical chute of the slider one 5, the horizontal width of the vertical chute is the same as the diameter of the eccentric shaft 4, and the vertical length of the vertical chute is greater than the eccentric The diameter of shaft 4.
工作原理working principle
推动车架11将整体装置移到辣椒树旁边,第二立柱14与第一立柱12之间通过第一转动副13可自由旋转,而滑块二16在横梁15的水平滑槽上滑到到适合剪切工作的位置,又由于电机固定筒3通过第二转动副连接在滑块二16上,因此通过手柄1对电机的朝向进一步微调。Push the vehicle frame 11 and move the overall device to the side of the pepper tree, the second column 14 and the first column 12 can freely rotate through the first rotating pair 13, and the slide block 2 16 slides to the horizontal chute on the crossbeam 15. The position suitable for cutting work, and because the motor fixing cylinder 3 is connected to the slider 2 16 through the second rotating pair, the direction of the motor is further fine-tuned through the handle 1 .
此时启动电机2,电机2带动偏心轴4绕电机2的轴作圆周运动,由于竖直滑槽的限位作用,使得滑块一5在水平方向上做往复运动,同时带动固定于其上的主动刀片6在水平方向来回滑动,滑槽一和滑槽二分别与限位钉一9和限位钉二10配合,使得主动刀片的滑动平稳,主动刀片6和被动刀片7相重合的时候,实现对二者之间物体的剪切功能。At this time, the motor 2 is started, and the motor 2 drives the eccentric shaft 4 to make a circular motion around the shaft of the motor 2. Due to the limit function of the vertical chute, the slider 15 is reciprocated in the horizontal direction, and at the same time it is driven and fixed on it. The active blade 6 slides back and forth in the horizontal direction, and the chute 1 and the chute 2 cooperate with the limit nail 9 and the limit nail 2 10 respectively, so that the sliding of the active blade is stable. When the active blade 6 and the passive blade 7 overlap , to achieve the function of cutting objects between the two.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108513795A (en) * | 2018-03-14 | 2018-09-11 | 聊城大学 | A kind of pineapple picking machine and working method |
CN109076788A (en) * | 2018-05-07 | 2018-12-25 | 余传佩 | Pushing-cutting type device for picking |
CN109429719A (en) * | 2018-10-29 | 2019-03-08 | 中国地质大学(武汉) | A kind of high-branch fruit cutting type device for picking |
CN110810004A (en) * | 2019-11-25 | 2020-02-21 | 郑州轻工业大学 | Strawberry Picking Device with Cam-Link Mechanism |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN108513795A (en) * | 2018-03-14 | 2018-09-11 | 聊城大学 | A kind of pineapple picking machine and working method |
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CN109429719A (en) * | 2018-10-29 | 2019-03-08 | 中国地质大学(武汉) | A kind of high-branch fruit cutting type device for picking |
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CN110810004B (en) * | 2019-11-25 | 2021-03-02 | 郑州轻工业大学 | Strawberry Picking Device with Cam-Link Mechanism |
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Application publication date: 20170308 |