技术领域technical field
本发明涉及一种水果采摘工具，具体涉及到一种旋转环式水果采摘装置。The invention relates to a fruit picking tool, in particular to a rotary ring type fruit picking device.
背景技术Background technique
中国是世界上最大的水果出产国。水果采收作为果园生产过程中的一个重要环节具有季节性强和劳动密集型的特点，所用劳动力占整个生产过程所用劳动力的35％～45％，并且人工采摘劳动强度大。而采用机械辅助人工采摘能减轻人们的劳动强度、节省成本、提高效率，并提供更多利润。加之未来人口老龄化趋势，人工成本必会上升，因此机械辅助人工采摘必将具有巨大的经济效益和广泛的应用前景。China is the world's largest fruit producer. As an important link in the orchard production process, fruit harvesting is characterized by strong seasonality and labor-intensive nature. The labor force used accounts for 35% to 45% of the labor force used in the entire production process, and manual picking is labor-intensive. The use of mechanical-assisted manual picking can reduce people's labor intensity, save costs, improve efficiency, and provide more profits. Coupled with the aging population trend in the future, labor costs will inevitably rise, so mechanically assisted manual picking will have huge economic benefits and broad application prospects.
据检索，目前已有相关的辅助采摘装置，例如中国专利申请号2012104631761公开的“爪形果实采摘器”，该专利虽能一定程度帮助采摘，但其机械化程度低，单独采摘，效率低下。再如中国专利申请号201710432020X公开的“一种高处水果辅助采摘器”，该装置未设计任何力矩放大机构，效率及辅助性方面有所欠缺。According to retrieval, there are related auxiliary picking devices at present, such as the "claw-shaped fruit picker" disclosed in Chinese Patent Application No. 2012104631761. Although this patent can help picking to a certain extent, its mechanization degree is low, and picking alone is inefficient. Another example is "a high-altitude fruit auxiliary picker" disclosed in Chinese Patent Application No. 201710432020X. This device is not designed with any torque amplification mechanism, and its efficiency and assistance are lacking.
发明内容Contents of the invention
本发明提供了一种旋转环式水果采摘装置，用以辅助人工采摘水果，提高采摘效率。The invention provides a rotary ring type fruit picking device, which is used for assisting manual fruit picking and improving picking efficiency.
为解决上述技术问题，本发明所采用的技术方案为：In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
一种旋转环式水果采摘装置，包括空心的转动杆壳，转动杆贯穿整个转动杆壳并可在转动杆壳内转动；A rotating ring type fruit picking device, comprising a hollow rotating rod housing, the rotating rod runs through the entire rotating rod housing and can rotate in the rotating rod housing;
固定杆平行于转动杆壳设置并固定连接于转动杆壳的上表面，固定杆的右端固定连接有固定环；旋转环设于固定环的正下方；The fixed rod is arranged parallel to the rotating rod shell and fixedly connected to the upper surface of the rotating rod shell, and the right end of the fixed rod is fixedly connected with a fixed ring; the rotating ring is arranged directly below the fixed ring;
三个结构相同的切割刀组对称地设于固定环和旋转环的内部，切割刀组包括推动杆和刀片；推动杆的一端铰接于旋转环的内表面，另一端铰接于长条形刀片的中部；刀片的其中一端铰接到固定环上；Three cutting knife groups with the same structure are symmetrically arranged inside the fixed ring and the rotating ring. The cutting knife group includes a push rod and a blade; one end of the push rod is hinged on the inner surface of the rotating ring, and the other end is hinged on the elongated blade. Middle part; one of the ends of the blade is hinged to the retaining ring;
转动杆可带动旋转环转动从而使三个切割刀组相互收拢或散开。The rotating rod can drive the rotating ring to rotate so as to make the three cutting knife groups close together or spread apart.
根据上述方案，所述旋转环的外表面加工有齿，所述转动杆的右端设有与旋转环啮合的第一齿轮。According to the above solution, the outer surface of the rotating ring is processed with teeth, and the right end of the rotating rod is provided with a first gear meshing with the rotating ring.
进一步的，所述第一齿轮与旋转环之间还设有传动机构；所述传动机构包括同轴心的第二齿轮和第三齿轮；第二齿轮和第三齿轮通过传动轴连接，传动轴的顶部连接到固定杆；第二齿轮与第一齿轮啮合，第三齿轮与旋转环啮合；第二齿轮的齿数小于第三齿轮的齿数。Further, a transmission mechanism is also provided between the first gear and the rotating ring; the transmission mechanism includes a coaxial second gear and a third gear; the second gear and the third gear are connected through a transmission shaft, and the transmission shaft The top of the top is connected to the fixed rod; the second gear meshes with the first gear, and the third gear meshes with the rotating ring; the number of teeth of the second gear is smaller than that of the third gear.
根据上述方案，所述转动杆的左端设有圆形的旋转手柄。According to the above solution, a circular rotating handle is provided at the left end of the rotating rod.
与现有技术相比，本发明的有益效果是：通过旋转转动杆带动旋转环转动，从而带动三个切割刀组相互收拢或散开以实现水果的采摘，便捷高效，减轻采摘负担；通过具有大传动比的传动结构以实现力矩的放大功能，从而达到省力的目的；采用旋转环状合拢切割方式，可以将果实成簇套入，成簇采摘，从而极大地提高采摘效率。Compared with the prior art, the beneficial effect of the present invention is that the rotary ring is driven to rotate by rotating the rotating rod, thereby driving the three cutting knife groups to gather or disperse each other to realize fruit picking, which is convenient and efficient, and reduces the burden of picking; The transmission structure with a large transmission ratio realizes the function of torque amplification, so as to achieve the purpose of saving labor; adopts the rotating ring closing cutting method, which can nest the fruits in clusters and pick them in clusters, thereby greatly improving the picking efficiency.
附图说明Description of drawings
图1为本发明的结构示意图；Fig. 1 is a structural representation of the present invention;
图2为本发明中转动杆与旋转环之间的连接关系示意图；Fig. 2 is a schematic diagram of the connection relationship between the rotating rod and the rotating ring in the present invention;
图3为本发明中切割刀组的连接方式示意图。Fig. 3 is a schematic diagram of the connection mode of the cutting knife group in the present invention.
具体实施方式Detailed ways
下面结合附图对本发明的具体实施方式作进一步说明，图中各标号的释义为：1-旋转手柄，21-固定杆，22-固定环，3-转动杆壳，4-旋转环，5-第三齿轮，6-第二齿轮，7-第一齿轮，8-推动杆，9-刀片。The specific embodiment of the present invention will be further described below in conjunction with the accompanying drawings. The interpretation of each label in the figure is: 1-rotating handle, 21-fixed rod, 22-fixed ring, 3-rotating rod shell, 4-rotating ring, 5- The third gear, 6-second gear, 7-first gear, 8-pushing rod, 9-blade.
本发明包括空心的转动杆壳3，转动杆贯穿整个转动杆壳3并可在转动杆壳3内转动。固定杆21平行于转动杆壳3设置并固定连接于转动杆壳3的上表面，固定杆21的右端固定连接有固定环22。旋转环4设于固定环22的正下方。三个结构相同的切割刀组对称地设于固定环22和旋转环4的内部，切割刀组包括推动杆8和刀片9。推动杆8的一端铰接于旋转环4的内表面，另一端铰接于长条形刀片9的中部；刀片9的其中一端铰接到固定环22上，另一端向固定环22的内部伸出。The present invention includes a hollow rotating rod housing 3 , the rotating rod runs through the entire rotating rod housing 3 and can rotate in the rotating rod housing 3 . The fixed rod 21 is arranged parallel to the rotating rod housing 3 and is fixedly connected to the upper surface of the rotating rod housing 3 . The right end of the fixing rod 21 is fixedly connected with a fixing ring 22 . The rotating ring 4 is located directly below the fixed ring 22 . Three cutting knife sets with the same structure are arranged symmetrically inside the fixed ring 22 and the rotating ring 4 , and the cutting knife sets include a push rod 8 and a blade 9 . One end of the push rod 8 is hinged to the inner surface of the rotating ring 4, and the other end is hinged to the middle part of the elongated blade 9;
旋转环4的外表面加工有齿。转动杆的右端设有与旋转环4啮合的第一齿轮7，第一齿轮7为锥齿轮。第一齿轮7通过传动机构带动旋转环4转动从而带动三个切割刀组相互收拢或散开以实现水果的采摘。传动机构包括同轴心的第二齿轮6和第三齿轮5。第二齿轮6和第三齿轮5通过传动轴连接，传动轴的顶部连接到固定杆21。第二齿轮6为锥齿轮，与第一齿轮7啮合；第三齿轮5为直齿轮，与旋转环4啮合。且第二齿轮6的齿数小于第三齿轮5的齿数，以实现力矩的放大作用，从而起到省力的效果。The outer surface of the rotating ring 4 is processed with teeth. The right end of the rotating rod is provided with a first gear 7 meshed with the rotating ring 4, and the first gear 7 is a bevel gear. The first gear 7 drives the rotating ring 4 to rotate through the transmission mechanism so as to drive the three cutting knife groups to gather or spread apart to realize fruit picking. The transmission mechanism includes a coaxial second gear 6 and a third gear 5 . The second gear 6 and the third gear 5 are connected by a transmission shaft, the top of which is connected to the fixed rod 21 . The second gear 6 is a bevel gear and meshes with the first gear 7 ; the third gear 5 is a spur gear and meshes with the rotating ring 4 . Moreover, the number of teeth of the second gear 6 is smaller than the number of teeth of the third gear 5, so as to realize the effect of amplifying the torque, thereby achieving the effect of labor saving.
转动杆的左端设有圆形的旋转手柄1，以便于操作。The left end of the turning rod is provided with a circular rotating handle 1 for easy operation.
使用者将本发明移至采摘区域附近，调整采摘环的位置，将果实成簇套入采摘环内，转动旋转手柄1，转动杆右端的第一齿轮7带动传动机构转动，继而带动旋转环4转动，旋转环4运动使三个推动杆8联动，从而使三个刀片9合拢，完成采摘动作，果实最终落入收集箱内。The user moves the present invention to the vicinity of the picking area, adjusts the position of the picking ring, puts the fruits in clusters into the picking ring, turns the rotating handle 1, and the first gear 7 at the right end of the rotating rod drives the transmission mechanism to rotate, and then drives the rotating ring 4 Turning, the movement of the rotating ring 4 makes the three push rods 8 linked, so that the three blades 9 are closed to complete the picking action, and the fruit finally falls into the collection box.
本发明均采用新型材料制作，从而实现装置的轻量化，使得本发明更易于接近高空采摘区域，降低采摘的劳动强度。The present invention is all made of new materials, thereby realizing the light weight of the device, making the present invention more accessible to the high-altitude picking area, and reducing the labor intensity of picking.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810385031.1ACN108401656A (en) | 2018-04-26 | 2018-04-26 | A kind of rotation ring type fruit picker |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810385031.1ACN108401656A (en) | 2018-04-26 | 2018-04-26 | A kind of rotation ring type fruit picker |
| Publication Number | Publication Date |
|---|---|
| CN108401656Atrue CN108401656A (en) | 2018-08-17 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810385031.1APendingCN108401656A (en) | 2018-04-26 | 2018-04-26 | A kind of rotation ring type fruit picker |
| Country | Link |
|---|---|
| CN (1) | CN108401656A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109716921A (en)* | 2019-03-12 | 2019-05-07 | 南宁职业技术学院 | A kind of pineapple automatic harvester |
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| CN204362594U (en)* | 2014-12-30 | 2015-06-03 | 开县任大姐农业开发有限公司 | A kind of fruit picking |
| CN107593110A (en)* | 2017-11-10 | 2018-01-19 | 广东工业大学 | A kind of fruit picker |
| CN107711069A (en)* | 2017-11-09 | 2018-02-23 | 安徽工业大学 | A kind of fruit picker and application method |
| CN208191358U (en)* | 2018-04-26 | 2018-12-07 | 西南交通大学 | A kind of rotation ring type fruit picker |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1620848A (en)* | 2004-12-15 | 2005-06-01 | 西南交通大学 | Automatic tea plucker |
| CN204362594U (en)* | 2014-12-30 | 2015-06-03 | 开县任大姐农业开发有限公司 | A kind of fruit picking |
| CN107711069A (en)* | 2017-11-09 | 2018-02-23 | 安徽工业大学 | A kind of fruit picker and application method |
| CN107593110A (en)* | 2017-11-10 | 2018-01-19 | 广东工业大学 | A kind of fruit picker |
| CN208191358U (en)* | 2018-04-26 | 2018-12-07 | 西南交通大学 | A kind of rotation ring type fruit picker |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109716921A (en)* | 2019-03-12 | 2019-05-07 | 南宁职业技术学院 | A kind of pineapple automatic harvester |
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| RJ01 | Rejection of invention patent application after publication | Application publication date:20180817 | |
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