CN104106342A - Handheld sweet osmanthus flower harvesting device - Google Patents
Handheld sweet osmanthus flower harvesting device Download PDFInfo
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- CN104106342A CN104106342A CN201410347516.3A CN201410347516A CN104106342A CN 104106342 A CN104106342 A CN 104106342A CN 201410347516 A CN201410347516 A CN 201410347516A CN 104106342 A CN104106342 A CN 104106342A
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- sweet osmanthus
- armature winding
- osmanthus flower
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Abstract
Disclosed is a handheld sweet osmanthus flower harvesting device. The handheld sweet osmanthus flower harvesting device comprises a tree branch beating device and a sweet osmanthus flower storage device used to collect sweet osmanthus flowers which are beaten down, wherein the tree branch beating device comprises a support rod of adjustable height, an electromagnetic poke device is installed at the top of the support rod, the electromagnetic poke device comprises a direct current loop circuit formed by connecting a direct current power source, an electronic switch and an armature winding through a lead wire, the armature winding is placed between paired magnetic poles, a poke rod which can follow the armature winding to rotate is installed on a position of the outer side of the armature winding, which is located in the direction of the center axis of the armature winding, through a winding rotation shaft, the sweet osmanthus flower storage device comprises a sweet osmanthus flower collection cloth with a round hole in the center and sizing steel wires arranged on the periphery of the sweet osmanthus flower collection cloth, the sweet osmanthus flower collection cloth is provided with a seam which extends from the center to the peripheral edge of the sweet osmanthus flower collection cloth, and a plurality of pairs of magnets are evenly distributed on two sides of the seam. The handheld sweet osmanthus flower harvesting device is simple to carry and easily used for field work, can improves harvesting efficiency and harvesting quality of the sweet osmanthus flowers, and has obvious economic value.
Description
Technical field
The present invention relates to agriculture harvesting field, be specifically related to a kind of hand-held sweet osmanthus collector.
Background technology
Sweet osmanthus is one of China tradition ten large flowers, and famous with " day perfume ", flower contains the multiple precious aromatic substances such as capric acid lactone, irisone, fragrant Catalpol oxide, is the rare aromatic raw material of China.Sweet osmanthus also has health care and medicinal efficacy, and its taste is fragrant lasting, have reduce phlegm, cough-relieving, promote the production of body fluid, effect such as toothache only.Sweet osmanthus can cake processed, candy, jasmine tea, essence, and can make wine.The e-tail valency of China's dried sweet-scented osmanthus can reach 500 yuan/kilogram; The osmanthus concrete of producing taking sweet osmanthus as raw material, international market per kilogram is worth 2000 dollars.Visible, the purposes of sweet osmanthus is wide, economic worth is high, and exploitation prospect is wide.It is still manual mode that current sweet osmanthus is gathered, and production efficiency is low.Meanwhile, due to the optimal harvest time of sweet osmanthus only 3-4 days, if gather not in time, can affect the quality of gathered sweet osmanthus.For improving the efficiency of gathering, reducing working strength, need to design a kind of miniature portable, can realize the gather instrument of automation of sweet osmanthus.
Summary of the invention
The object of the invention is to, for above-mentioned defect of the prior art, provides a kind of miniature portable, the hand-held sweet osmanthus collector that the efficiency of gathering is high.
To achieve these goals, the technical solution used in the present invention is: comprise branch beating unit and for collecting the sweet osmanthus accommodation device that shoots down sweet osmanthus; Described branch beating unit comprises the support bar that height can be adjusted, and the top of support bar is provided with stirs device; To stir device by support bar and deliver to relevant position, and stir device and drive branch generation vibration that sweet osmanthus is shaken to cause drop, the sweet osmanthus of shaking to cause drop, under Action of Gravity Field, drops and collects on sweet osmanthus accommodation device.
The described device of stirring is that electromagnetism is stirred device;
Described electromagnetism is stirred device and is comprised by wire and connect dc source, the DC loop that electronic switch and armature winding form; Armature winding is placed between paired magnetic pole, and is provided with and can follows the poke rod that armature winding rotates in armature winding outside by winding turning cylinder in the central rotating shaft position of armature winding.
Described electromagnetism is stirred on device DC loop and is also connected with for regulating by the variable resistance of armature winding size of current.
The dc source that described electromagnetism is stirred device adopts the solar storage battery or the diesel oil motor that are equipped with standby electric supply installation.
Described support bar comprises some section telescopic bars of nested setting, between adjacent expansion bar, connects by the spring that is arranged on expansion link inside; Electromagnetism is stirred device and is arranged on support bar and stretchs out a side at rear far-end expansion link top, and the opposite side at far-end expansion link top is provided with driven pulley, and driven pulley is connected by steel wire rope with the driving wheel that is arranged on near-end expansion link bottom.
Described expansion link center is provided with the flexible guide post for mounting spring.
Described driving wheel is fixed on by key connecting on the active rotating shaft that can rotate, and active rotating shaft outside is fixed with handle rotating disk by key connecting, and the handle for driving active rotating shaft to rotate is installed on handle rotating disk.
Described sweet osmanthus accommodation device comprises the round-meshed sweet osmanthus collection cloth in center and is arranged in sweet osmanthus collects its boarding wire of cloth periphery, and sweet osmanthus is collected Bu You center to periphery sides along having seam, and seam both sides average mark is furnished with some to magnetic.
It is circular Polypropylence Sheet or nonwoven that described sweet osmanthus is collected cloth.
Compared with prior art, the support bar that the present invention can adjust by height will be stirred device and deliver to relevant position, stir device and drive branch generation vibration that sweet osmanthus is shaken to cause drop, and the sweet osmanthus of shaking to cause drop, under Action of Gravity Field, drops and collects on sweet osmanthus accommodation device.Apparatus of the present invention are simply portable, are easy to field work, can realize the automation that sweet osmanthus is gathered, and reduced the working strength that sweet osmanthus is gathered, and improved the efficiency that sweet osmanthus is gathered, and have obvious economic worth.
Further, the device of stirring of the present invention adopts electromagnetism to stir device, utilizing electromagnetism to stir device can be directly step amount of spin by electric energy conversion, in conjunction with electromagnetic induction principle, the electric energy that dc source provides is converted into mechanical energy by the armature winding between magnetic pole, when armature winding rotates under the effect of electromagnetic force, drive outside poke rod to produce equal angular rotation by winding turning cylinder.Because direct current is unidirectional Constant Electric Current, therefore make the size of current direction flowing through on armature winding also keep constant, so the suffered electromagnetic force direction of armature winding also keeps constant.In the time that armature winding rotates to horizontal level, the moment that electromagnetic force produces is zero, but due to the effect of inertia, can make armature winding continue to rotate to an angle, just start afterwards to rotate in the opposite direction, in the time that armature winding returns back to horizontal level, the moment that electromagnetic force produces is zero again, because the effect of inertia continues to rotate to an angle, starts again afterwards to rotate in the opposite direction, so circulation, then drives poke rod to produce and is less than stirring of 180 degree.It is integrated by the executive component in Mechatronic Systems and transmission mechanism are carried out that electromagnetism of the present invention is stirred device, simplified and installed overall structure, improved the reliability of system.
Further, electromagnetism of the present invention is stirred on the DC loop of device and is also connected with for regulating by the variable resistance of armature winding size of current, by regulating the resistance of variable resistance, can change the size of electromagnetic torque, and then control the rotating angle of poke rod and impact dynamics.
Further, support bar of the present invention comprises some section telescopic bars of nested setting, between adjacent expansion bar, connect by the spring that is arranged on expansion link inside, the bottom that support bar is stretched out rear near-end expansion link is provided with driving wheel, the top of far-end expansion link is provided with driven pulley, driving wheel is connected by steel wire rope with driven pulley, in the time that driving wheel is rotated in a clockwise direction, discharge steel wire rope, under the effect of spring, support bar raises, then the position that electromagnetism is stirred device poke rod also raises, in the time that driving wheel rotates in the counterclockwise direction, overcome spring force, support bar reduces, then the position that electromagnetism is stirred device poke rod also reduces.By adopting this up-down mode, the volume of device is reduced, improve gather efficiency and portability.
Further, expansion link of the present invention center is provided with the flexible guide post for mounting spring, flexible guide post has played position-limiting action to spring, spring can not be shifted in deformation process, flexible guide post has increased the intensity of expansion link on the other hand, has improved and has installed overall operational reliability.
Brief description of the drawings
The structural representation of Fig. 1 branch beating unit of the present invention;
The structural representation of Fig. 2 sweet osmanthus accommodation device of the present invention;
Fig. 3 electromagnetism of the present invention is stirred the structural representation of device;
Fig. 4 electromagnetism of the present invention is stirred the electromagnetic principle state diagram of the device course of work;
Fig. 5 electromagnetism of the present invention is stirred the Changing Pattern figure of device electromagnetic torque;
In accompanying drawing: 1. driven pulley support; 2. driven pulley; 3. steel wire rope; 4. handle rotating disk; 5. handle; 6. driving wheel; 7. flexible guide post; 8. the first expansion link; 9. the first spring; 10. the second expansion link; 11. second springs; 12. the 3rd expansion links; 13. the 3rd springs; 14. stir device; 15. poke rods; 16. dc sources; 17. electronic switches; 18. armature winding; 19. magnetic poles; 20. turning cylinders; 21. variable resistances; 22. sweet osmanthus are collected cloth; 23. its boarding wires; 24. magnetic; 25. seams.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Referring to Fig. 1, branch beating unit of the present invention comprises the support bar that height can be adjusted, support bar comprises the first expansion link 8 of nested setting from outside to inside, the second expansion link 10, the 3rd expansion link 12, the center of expansion link is provided with flexible guide post 7, on flexible guide post 7, be separately installed with the first spring 9 for supporting adjacent segments expansion link, the second spring 10, the 3rd spring 13, stir device 14 and be arranged on the side at the 3rd expansion link 12 tops, the bottom of the first expansion link 8 is provided with the active rotating shaft that can rotate, on active rotating shaft, fixedly mount driving wheel 6 by key connecting, active rotating shaft outside fixedly mounts handle rotating disk 4 by key connecting, handle 5 for driving active rotating shaft to rotate is installed on handle rotating disk 4, the opposite side at the 3rd expansion link 12 tops is provided with driven pulley 2 by the driven pulley support 1 being made up of bearing and support, driven pulley 2 is connected by steel wire rope 3 with driving wheel 6.
Referring to Fig. 2, sweet osmanthus accommodation device of the present invention comprises the round-meshed sweet osmanthus collection in center cloth 22, sweet osmanthus is collected cloth 22 and is made up of circular Polypropylence Sheet or nonwoven, the peripheral disposition that sweet osmanthus is collected cloth 22 has its boarding wire 23, sweet osmanthus is collected Bu22You center to periphery sides along having seam 25, and the both sides average mark of seam 25 is furnished with some to magnetic 24.
Referring to Fig. 3, electromagnetism of the present invention is stirred device and is comprised the dc source 16 connected by wire, electronic switch 17, variable resistance 21 and armature winding 18; Armature winding 18 is placed between paired magnetic pole 19, and the central rotating shaft position of armature winding 18 is provided with and can follows the poke rod 15 that armature winding 18 rotates in armature winding 18 outsides by turning cylinder 20, and poke rod 15 adopts the steel that intensity is larger to make.Dc source 16 is solar storage battery or diesel oil motor, is equipped with standby electric supply installation simultaneously.
Referring to Fig. 4,5, the operation principle that electromagnetism is stirred device is: electric current is set out by the positive pole of dc source 16, to the extremely lower dc limit of S, then arrives the ba limit of N under extremely through variable resistance 21, passes through electronic switch 17, then flows back to the negative pole of power supply.Winding abcd is current－carrying conductor like this, it must be subject to the effect of electromagnetic force in magnetic field, the direction of electromagnetic force is judged by left hand rule, the electromagnetic force that wherein ab limit is subject to the right, and the electromagnetic force that cd limit is subject to left, so winding abcd is subject to the effect of an electromagnetic torque, armature is rotated in a clockwise direction, as shown in Fig. 4 (a).Now, the electromagnetic force F=BIl that ab limit is subject to;
Wherein: magnetic flux density (Wei/rice that B is magnetic field
2);
I is the electric current (ampere) on wire;
L is the length (rice) of wire in magnetic field;
F is electromagnetic force (newton) suffered on wire.
Equally, it is identical that cd limit is subject to size, another electromagnetic force of opposite direction.Under the effect of these two electromagnetic forces, winding abcd is subject to the effect of electromagnetic torque M:
M＝F·l·sinα，
Wherein: F is the suffered electromagnetic force of wire (newton);
α is the angle (radian) between electromagnetic force and turning cylinder plane;
L is for point line of force is to this axle vertical range (rice).
Fsin α is that electromagnetic force is at the component perpendicular in this turning cylinder plane.Therefore,, in the time that winding abcd is in vertical position, as shown in Fig. 4 (a), electromagnetic torque M maximum, as shown in a point in Fig. 5; In the time that winding abcd turns to horizontal level angle α, as shown in Fig. 4 (b), electromagnetic torque M can reduce gradually, as shown in a-b section in Fig. 5; In the time that winding abcd turns to horizontal level, as shown in Fig. 4 (c), electromagnetic torque M is zero, as shown in b point in Fig. 5.
In the time that winding abcd turns to horizontal level, although now electromagnetic torque M is zero, due to effect of inertia, winding abcd still rotates along clockwise direction.When winding abcd arrives when Fig. 4 (d) position, because the direction of switching in winding abcd is constant, judge by left hand rule, to the right, and the electromagnetic force F that cd limit is subject to is left for the electromagnetic force F that now ab limit is subject to, so produce anticlockwise moment M.After right handed kinetic energy is cancelled, winding abcd under the effect of electromagnetic torque, starts revolution in the counterclockwise direction, rotates counterclockwise.Regulate the size of variable resistance 21, change the current intensity in circuit, can change the size of electromagnetic torque, thereby control the rotating angle of winding abcd.The upper poke rod 15 of installing of rotating shaft OO ' at armature winding 18 centers, in the time rotating under the effect of armature winding 18 at electromagnetic torque, drives poke rod 15 to rotate equal angular along same direction.
Under the effect of variable resistance 21, can regulate the return time of poke rod 15, make it meet better the designing requirement of different occasions.If need to produce reciprocal stirring, only need when mounted, change the both positive and negative polarity of dc source 16.If need to change the output torque of poke rod 15, according to electromagnetic induction principle, the size of electromagnetic torque is also relevant with the magnetic field intensity that magnetic pole 19 produces, and can regulate the size of magnetic field intensity, change thus the size of electromagnetic torque, thereby change the size of poke rod 15 output torques.Therefore, can, according to the thickness difference of branch, produce different impact forces, thereby more effectively impact branch, improve recovery ratio.
The support bar that the present invention can adjust by height will be stirred device and deliver to relevant position, poke rod drives branch to produce vibration, thereby sweet osmanthus is shaken to cause drop, the sweet osmanthus of shaking to cause drop is under Action of Gravity Field, drop and collect on cloth and collect sweet osmanthus, the sweet osmanthus realizing semi-automation is gathered, install simply portable, be easy to field work, can improve the quality of gathering efficiency and gathering of sweet osmanthus, electromagnetism is stirred device by the executive component in Mechatronic Systems and transmission mechanism are carried out integrated, simplify and installed overall structure, improve the reliability of system, except being applied to sweet osmanthus gathers, can also be applied to other similar flowers, gathering of fruit, there is obvious economic worth.
Claims (9)
1. a hand-held sweet osmanthus collector, is characterized in that: comprise branch beating unit and for collecting the sweet osmanthus accommodation device that shoots down sweet osmanthus; Described branch beating unit comprises the support bar that height can be adjusted, and the top of support bar is provided with stirs device (14); To stir device (14) by support bar and deliver to relevant position, and stir device (14) and drive branch generation vibration that sweet osmanthus is shaken to cause drop, the sweet osmanthus of shaking to cause drop, under Action of Gravity Field, drops and collects on sweet osmanthus accommodation device.
2. hand-held sweet osmanthus collector according to claim 1, is characterized in that: the described device (14) of stirring is stirred device for electromagnetism;
Described electromagnetism is stirred device and is comprised by wire and connect dc source (16), the DC loop that electronic switch (17) and armature winding (18) form; Armature winding (18) is placed between paired magnetic pole (19), and is provided with and can follows the poke rod (15) that armature winding (18) rotates in armature winding (18) outside by winding turning cylinder (20) in the central rotating shaft position of armature winding (18).
3. hand-held sweet osmanthus collector according to claim 2, is characterized in that: described electromagnetism is stirred on device DC loop and is also connected with for regulating by the variable resistance (21) of armature winding (18) size of current.
4. according to the hand-held sweet osmanthus collector described in claim 2 or 3, it is characterized in that: described electromagnetism is stirred the dc source of device (16) and adopted the solar storage battery or the diesel oil motor that are equipped with standby electric supply installation.
5. hand-held sweet osmanthus collector according to claim 1, is characterized in that: described support bar comprises some section telescopic bars of nested setting, between adjacent expansion bar, connects by the spring that is arranged on expansion link inside; Electromagnetism is stirred device (14) and is arranged on support bar and stretchs out a side at rear far-end expansion link top, the opposite side at far-end expansion link top is provided with driven pulley (2), and driven pulley (2) is connected by steel wire rope (3) with the driving wheel (6) that is arranged on near-end expansion link bottom.
6. hand-held sweet osmanthus collector according to claim 5, is characterized in that: described expansion link center is provided with the flexible guide post (7) for mounting spring.
7. hand-held sweet osmanthus collector according to claim 5, it is characterized in that: described driving wheel (6) is fixed on by key connecting on the active rotating shaft that can rotate, active rotating shaft outside is fixed with handle rotating disk (4) by key connecting, and the handle (5) for driving active rotating shaft to rotate is installed on handle rotating disk (4).
8. hand-held sweet osmanthus collector according to claim 1, it is characterized in that: described sweet osmanthus accommodation device comprises the round-meshed sweet osmanthus collection cloth in center (22) and is arranged in sweet osmanthus collects the peripheral its boarding wire (23) of cloth (22), sweet osmanthus is collected cloth (22) and has seam (25) by center to periphery sides edge, and seam (25) both sides average mark is furnished with some to magnetic (24).
9. hand-held sweet osmanthus collector according to claim 8, is characterized in that: it is circular Polypropylence Sheet or nonwoven that described sweet osmanthus is collected cloth (22).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410347516.3A CN104106342B (en) | 2014-07-21 | 2014-07-21 | A kind of hand-held sweet osmanthus collector |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410347516.3A CN104106342B (en) | 2014-07-21 | 2014-07-21 | A kind of hand-held sweet osmanthus collector |
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| CN104106342A true CN104106342A (en) | 2014-10-22 |
| CN104106342B CN104106342B (en) | 2016-04-06 |
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Cited By (6)
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| CN104380919A (en) * | 2014-11-04 | 2015-03-04 | 焦彬彬 | Picking device for strawberries |
| CN104429344A (en) * | 2014-12-06 | 2015-03-25 | 钟诚 | Sweet osmanthus pickup tool |
| CN107750775A (en) * | 2017-11-03 | 2018-03-06 | 浙江工业大学 | A kind of hand-held applies means |
| CN108575314A (en) * | 2018-06-12 | 2018-09-28 | 许锁贵 | Wild jujube cropper |
| CN111000690A (en) * | 2019-12-23 | 2020-04-14 | 重庆两江新区第一人民医院 | Shapeable supporting pad for heel part |
| CN112136941A (en) * | 2020-10-10 | 2020-12-29 | 漯河食品职业学院 | Loquat flower picking and processing method |
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| CN203082487U (en) * | 2013-01-28 | 2013-07-24 | 徐杏忠 | Lifting device capable of automatically limiting position |
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| EP2008506A1 (en) * | 2007-06-27 | 2008-12-31 | Andreas Stihl AG & Co. KG | Manually operated work device |
| CN201101015Y (en) * | 2007-10-25 | 2008-08-20 | 胡广全 | Picking device for high fruit |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104380919B (en) * | 2014-11-04 | 2016-08-17 | 焦彬彬 | A kind of Fructus Fragariae Ananssae picker |
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| CN111000690A (en) * | 2019-12-23 | 2020-04-14 | 重庆两江新区第一人民医院 | Shapeable supporting pad for heel part |
| CN112136941A (en) * | 2020-10-10 | 2020-12-29 | 漯河食品职业学院 | Loquat flower picking and processing method |
| CN112136941B (en) * | 2020-10-10 | 2022-08-02 | 漯河食品职业学院 | Loquat flower picking and processing method |
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| CN104106342B (en) | 2016-04-06 |
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