CN108575294A - A kind of bionical device for picking of folder torsion formula cherry - Google Patents

A kind of bionical device for picking of folder torsion formula cherry Download PDF

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Publication number
CN108575294A
CN108575294A CN201810735408.1A CN201810735408A CN108575294A CN 108575294 A CN108575294 A CN 108575294A CN 201810735408 A CN201810735408 A CN 201810735408A CN 108575294 A CN108575294 A CN 108575294A
Authority
CN
China
Prior art keywords
clamping bar
rear cover
bar
picking
cherry
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201810735408.1A
Other languages
Chinese (zh)
Inventor
杨怀银
张家维
顾新壮
李毅
王国志
黄佳圣
邓斌
陈宇山
黄鸿颖
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Southwest Jiaotong University
Original Assignee
Southwest Jiaotong University
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
Application filed by Southwest Jiaotong University filed Critical Southwest Jiaotong University
Priority to CN201810735408.1A priority Critical patent/CN108575294A/en
Publication of CN108575294A publication Critical patent/CN108575294A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D46/00Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
    • A01D46/22Baskets or bags attachable to the picker
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D46/00Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
    • A01D46/24Devices for picking apples or like fruit
    • A01D46/247Manually operated fruit-picking tools

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

The invention discloses a kind of bionical device for picking of folder torsion formula cherry, including left clamping bar, right clamping bar, middle bar and inner cylinder;The front end of left clamping bar and right clamping bar opening is V-shaped, and tail end is articulated with middle bar front end by rotatable articulation piece, and clamping bar resetting spring is connected between left clamping bar and right clamping bar, is equipped with collects basket below;The tail end of middle bar sequentially passes through inner cylinder resetting spring, rear cover resetting spring, and after the rear cover and handle outline border being mutually permanently connected, is fixedly connected with handle;Inner cylinder is set in outside middle bar, and front end is clamped with the tail portion of left clamping bar and right clamping bar, and rear end is equipped with snap ring, and inner cylinder resetting spring is resisted against between articulation piece and snap ring, and rear cover resetting spring is resisted against between snap ring and rear cover;Equipped with intermeshing spiral teeth by rotation by individual event on front side of the outer wall and rear cover of snap ring.The present invention can avoid being scratched during cherry picking, extend cherry fresh keeping time;Time saving and energy saving, picking efficiency is high;It is simple in structure, it is small and exquisite, it is convenient for carrying.

Description

A kind of bionical device for picking of folder torsion formula cherry
Technical field
The present invention relates to fruits picking mechanical technical fields, the specially a kind of bionical device for picking of folder torsion formula cherry.
Background technology
For the cherry picking in orchard, the intensive and maturity of cherry growth is different, and cherry is easily touched in picking process Hinder and is difficult to directly pull up.For orchard worker, their cherry picking mode is usually the picking of cluster cluster, and the picking taken is dynamic As a pinch torsion formula.But since cherry carpopodium and limb bonding strength are higher, finger and nail can very pain long afterwards for plucking time. Though scissors cuts mode and can reduce labor intensity, need both hands to operate to avoid cherry from directly falling, picking efficiency it is low and Cherry is easily scratched, therefore improves picking efficiency and reduces labor intensity as urgent problem to be solved.
According to retrieval, current existing cherry picking device, as Patent No. 201711362331.X is entitled " a kind of adaptive The Chinese patent of cherry picking device " can adaptively and as connecting rod pick the cherry of eminence, but the patent uses U-shaped knife Carry out cutting carpopodium, it is desirable that installation accuracy is higher, while relative to the clamping bar of the present apparatus pinch torsion method, the moment which takes without Method protects cherry.
A kind of for another example Chinese patent of Patent No. 201710871868.2 entitled " cherry picking device ", main tool For the smooth jagged outer blade of the blade that interlocks, advantage, which is groove, can block carpopodium, but the presence of blade easily scratches pericarp, blade Complicated shape to manufacture and installation accuracy have higher requirement, overall effect reliability poor.
Invention content
In view of the above-mentioned problems, the purpose of the present invention is to provide it is a kind of it is small and exquisite it is portable, labor intensity can be reduced and be not easy The folder for damaging pericarp turns round the bionical device for picking of formula cherry.Technical solution is as follows:
A kind of bionical device for picking of folder torsion formula cherry, including left clamping bar, right clamping bar, middle bar and inner cylinder;Before left clamping bar and right clamping bar End opening is V-shaped, and for clamping cherry handle, tail end is articulated with middle bar front end, left clamping bar and right folder by rotatable articulation piece It is connected with clamping bar resetting spring between bar, is equipped with the collection basket for accepting cherry below;It is multiple that the tail end of middle bar sequentially passes through inner cylinder After position spring, rear cover resetting spring, and the rear cover and handle outline border that are mutually permanently connected, it is fixedly connected with handle;Interior jacket casing Outside loaded on middle bar, front end is clamped with the tail portion of left clamping bar and right clamping bar, and rear end is equipped with snap ring, and inner cylinder resetting spring is resisted against hinged Between part and snap ring, rear cover resetting spring is resisted against between snap ring and rear cover;It is equipped in rear cover on front side of the outer wall and rear cover of snap ring By individual event rotates intermeshing spiral teeth when resetting spring compresses.
Convex block is equipped on the outside of the left clamping bar and right clamping bar tail portion, inner cylinder front inner wall both sides are equipped in an axial direction With the spill sliding slot of convex block cooperation.
Further, the spiral teeth of the outer wall of the snap ring and spiral alveolar there are three or four.
Further, it is also arranged with outer barrel outside the inner cylinder, outer barrel tail end is fixedly connected with rear cover outer;It is tight outside outer barrel Close is arranged with sleeve, and the collection basket edge is fixed on by short connecting rod on sleeve.
Further, the handle outline border is vertical rectangular frame, and front end frame side passes through logical equipped with bar in supplying Hole, through-hole periphery is equipped with cheese head screw and nut, for being fixedly connected with the rear cover and outer barrel tail end.
Further, described to state the lower end fixation company for collecting basket edge by axis pin and wing nut and the short connecting rod It connects.
The beneficial effects of the invention are as follows:The present invention avoids cherry instead of blade used by most of product in the market The danger being scratched in peach picking process extends cherry fresh keeping time;Orchard worker pulls handle when using the present apparatus, can be with mould Quasi- orchard worker's human hand is pinched twisting and is made, and cherry and carpopodium are detached, when human hand unclamps handle, under cherry gravity, and cherry total energy It falls into the collection basket for keeping vertical;Orchard worker, which only needs to pull loose handle " single step " operation, can complete the picking process of cherry, save Shi Shengli improves picking efficiency;And it is simple in structure, cost is relatively low, is convenient for mass production;Device is small and exquisite, is convenient for carrying.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention folder bionical device for picking of torsion formula cherry.
Fig. 2 is the handle mechanism schematic diagram of the present invention folder bionical device for picking of torsion formula cherry.
Fig. 3 is the outer barrel structural schematic diagram of the present invention folder bionical device for picking of torsion formula cherry.
Fig. 4 is the collection structure schematic diagram of the present invention folder bionical device for picking of torsion formula cherry.
Fig. 5 is the middle rod structure schematic diagram of the present invention folder bionical device for picking of torsion formula cherry.
Fig. 6 is the inner tube structure schematic diagram of the present invention folder bionical device for picking of torsion formula cherry
In figure:The left clamping bars of 1-;The right clamping bars of 2-;3- spacing collars;4- outer barrels;5- sleeves;6- baffles;7- rear cover resetting springs;8- Handle;9- handle outline borders;10- collects basket;11- axis pins;12- wing nuts;Bar in 13-;14- inner cylinders;15- rear covers;16- round ends Screw;17- nuts;18- short connecting rods;19- inner cylinder resetting springs;20- clamping bar resetting springs;21- articulation pieces;22- snap rings.
Specific implementation mode
The present invention is described in further details in the following with reference to the drawings and specific embodiments.As shown in Figure 1, a kind of folder torsion formula The bionical device for picking of cherry, including left clamping bar 1, right clamping bar 2, middle bar 13 and inner cylinder 14;It opens the front end of left clamping bar 1 and right clamping bar 2 V-shaped, for clamping cherry handle, tail end is articulated with 13 front end of middle bar, left clamping bar 1 and right clamping bar by rotatable articulation piece 21 It is connected with clamping bar resetting spring 20 between 2, is equipped with the collection basket 10 for accepting cherry below;In the tail end of middle bar 13 sequentially passes through After cylinder resetting spring 19, rear cover resetting spring 7, and the rear cover 15 and handle outline border 9 that are mutually permanently connected, fixed with handle 8 Connection;Inner cylinder 14 is set in outside middle bar 13, and front end is clamped with the tail portion of left clamping bar 1 and right clamping bar 2, and rear end is equipped with snap ring 22, interior Cylinder resetting spring 19 is resisted against between articulation piece 21 and snap ring 22, and rear cover resetting spring 7 is resisted against between snap ring 22 and rear cover 15; The outer wall of snap ring 22 and 15 front side of rear cover are equipped with when rear cover resetting spring 7 is compressed through individual event rotates intermeshing spiral Teeth.
As shown in Fig. 2, 8 upper arcuate of handle is index finger reserved location, three arcs of the lower part of handle 8 be respectively middle finger, Nameless and little finger reserved location, handle 8 are connected by middle bar 13 with left clamping bar 1, right clamping bar 2;9 main body of handle outline border Frame is approximately quadrilateral frame, and 9 rear portion of handle outline border is arc, and front end frame side is equipped with the through-hole that bar 13 passes through in confession, leads to Hole periphery is linked together outer barrel 4, rear cover 15 and handle outline border 9 by cheese head screw 16 and nut 17.
As shown in figure 3, left clamping bar 1 and right clamping bar 2 are inclined wedge type, it is connect with handle 8 by middle bar 13, before and after inner cylinder 14 Both ends are equipped with spiral teeth, and 15 front end of rear cover is spiral teeth, and 15 middle part of rear cover is there are the square plate of through-hole, after rear cover 15 End has the cylinder of through-hole, 14 rear end of inner cylinder to be matched with 15 front end of rear cover for centre, and there is rear cover resetting spring 7 at 15 middle part of rear cover; As shown in figure 5, rear cover resetting spring 7, inner cylinder resetting spring 19 are matched with middle bar 13, there is folder between left clamping bar 1 and right clamping bar 2 Bar resetting spring 20.Convex block, 14 front inner wall both sides of the inner cylinder are equipped on the outside of 2 tail portion of the left clamping bar 1 and right clamping bar It is equipped with the spill sliding slot coordinated with convex block in an axial direction.Left clamping bar 1 and right clamping bar 2 can be pulled by middle bar 13 before and after inner cylinder 14 It is mobile, and can together be rotated coaxially with the rotation of outer barrel.As shown in fig. 6, the spiral teeth and helical tooth of the outer wall of snap ring 22 Slot there are three or four, the amplitude that left clamping bar 1 and right clamping bar 2 rotate every time can be made at 90 degree or 120 degree, guarantee cherry handle quilt It twists off.
It is also arranged with outer barrel 4 outside inner cylinder 14,4 tail end of outer barrel is fixedly connected with 15 outer of rear cover;It is closely arranged outside outer barrel 4 There are sleeve 5,10 edge of collection basket to be fixed on sleeve 5 by short connecting rod 18.As shown in figure 4, collection structure includes sleeve 5 And collect basket 10 and form, sleeve 5 matches with outer barrel 4, sleeve 5 by cheese head screw 16, wing nut 12 and axis pin 11 with it is short Connecting rod 18 matches, and short connecting rod 18 is connected by cheese head screw 16, wing nut 12 and axis pin 11 with basket 10 is collected.It is described to state 10 edge of basket is collected to be fixedly connected with the lower end of the short connecting rod 18 by axis pin 11 and wing nut 12.
Under the action of clamping bar resetting spring 20, left clamping bar 1 and right clamping bar 2 are in open configuration, at this time handle 8 and rear cover 15 fit.When hand pull handle 8 moves backward, moved backward together with the mutually fixed middle bar of handle 8 13, with 13 phase of middle bar The left clamping bar 1 and right clamping bar 2 of connection also move backward, and the inner cylinder resetting spring 19 inside inner cylinder 14 is pressed during the motion Contracting, in the case where 14 inside inclined wedge-shaped face of inner cylinder acts on, the clamping bar resetting spring 20 between left clamping bar 1 and right clamping bar 2 is also compressed, directly It fits together to left clamping bar 1 and right clamping bar 2, left clamping bar 1 and right clamping bar 2 clamp cherry carpopodium at this time.
Under the action of clamping bar resetting spring 20, left clamping bar 1 and right clamping bar 2 are in open configuration, at this time handle 8 and rear cover 15 fit.When hand pull handle 8 moves backward, moved backward together with the mutually fixed middle bar of handle 8 13, with 13 phase of middle bar The left clamping bar 1 and right clamping bar 2 of connection also move backward, and the inner cylinder resetting spring 19 inside inner cylinder 14 is pressed during the motion Contracting, in the case where 14 inside inclined wedge-shaped face of inner cylinder acts on, the clamping bar resetting spring 20 between left clamping bar 1 and right clamping bar 2 is also compressed, directly It fits together to left clamping bar 1 and right clamping bar 2, left clamping bar 1 and right clamping bar 2 clamp cherry carpopodium at this time.
When hand unclamps handle 8, the rear cover resetting spring 7 between inner cylinder 14 and rear cover 15 extends, and inner cylinder 14 is around rear cover 15 Negative direction rotates, this process, the left clamping bar 1 and 2 negative direction of right clamping bar of fitting are rotated by 90 °, and the inner cylinder inside inner cylinder 14 resets bullet Spring 19 extends, and handle 8 is driven to move forward, and the left clamping bar 1 and right clamping bar 2 being bonded at this time are turned by the lower planes of inner cylinder 14 To the inclined wedge-shaped face of left and right, under the action of clamping bar resetting spring 20, the angle between left clamping bar 1 and right clamping bar 2 becomes larger, until Handle 8 and rear cover 15 fit, and the angle between left clamping bar 1 and right clamping bar 2 reaches maximum, after completing reseting procedure, cherry Under the effect of gravity, it falls into the collection basket 10 being connect with outer barrel.
Since sleeve 5 is that circle is matched with outer barrel 4, when handle 8 enters cherry tree with different angle, basket 10 is being collected Under gravity, collects 10 total energy of basket and keep vertical state, avoid the cherry after picking that from dropping out the appearance for collecting 10 situation of basket.

Claims (6)

1. a kind of bionical device for picking of folder torsion formula cherry, which is characterized in that including left clamping bar(1), right clamping bar(2), middle bar(13)With Inner cylinder(14);Left clamping bar(1)With right clamping bar(2)Front end open it is V-shaped, for clamping cherry handle, tail end passes through rotatable Articulation piece(21)It is articulated with middle bar(13)Front end, left clamping bar(1)With right clamping bar(2)Between be connected with clamping bar resetting spring(20), It is equipped with the collection basket for accepting cherry below(10);Middle bar(13)Tail end sequentially pass through inner cylinder resetting spring(19), rear cover it is multiple Position spring(7), and the rear cover that is mutually permanently connected(15)With handle outline border(9)Afterwards, with handle(8)It is fixedly connected;Inner cylinder (14)It is set in middle bar(13)Outside, front end and left clamping bar(1)With right clamping bar(2)Tail portion clamping, rear end be equipped with snap ring(22), interior Cylinder resetting spring(19)It is resisted against articulation piece(21)With snap ring(22)Between, rear cover resetting spring(7)It is resisted against snap ring(22)With Rear cover(15)Between;Snap ring(22)Outer wall and rear cover(15)Front side is equipped in rear cover resetting spring(7)Pass through individual event when compression It rotates and intermeshing spiral teeth.
2. the bionical device for picking of folder torsion formula cherry according to claim 1, which is characterized in that the left clamping bar(1)With right folder Bar(2)Convex block, the inner cylinder are equipped on the outside of tail portion(14)Front inner wall both sides are equipped with the spill coordinated with convex block in an axial direction Sliding slot.
3. the bionical device for picking of folder torsion formula cherry according to claim 1, which is characterized in that the snap ring(22)Outer wall Spiral teeth and spiral alveolar there are three or four.
4. the bionical device for picking of folder torsion formula cherry according to claim 1, which is characterized in that the inner cylinder(14)It is also arranged outside There is outer barrel(4), outer barrel(4)Tail end and rear cover(15)Outer is fixedly connected;Outer barrel(4)Closely it is arranged with sleeve outside(5), described Collect basket(10)Edge passes through short connecting rod(18)It is fixed on sleeve(5)On.
5. the bionical device for picking of folder torsion formula cherry according to claim 4, which is characterized in that the handle outline border(9)It is perpendicular To rectangular frame, front end frame side be equipped with supply in bar(13)The through-hole passed through, through-hole periphery are equipped with cheese head screw(16)And spiral shell It is female(17), it is used for and the rear cover(15)And outer barrel(4)Tail end is fixedly connected.
6. the bionical device for picking of folder torsion formula cherry according to claim 4, which is characterized in that described to state collection basket(10)Edge Pass through axis pin(11)And wing nut(12)With the short connecting rod(18)Lower end be fixedly connected.
CN201810735408.1A 2018-07-06 2018-07-06 A kind of bionical device for picking of folder torsion formula cherry Pending CN108575294A (en)

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Application Number Priority Date Filing Date Title
CN201810735408.1A CN108575294A (en) 2018-07-06 2018-07-06 A kind of bionical device for picking of folder torsion formula cherry

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CN201810735408.1A CN108575294A (en) 2018-07-06 2018-07-06 A kind of bionical device for picking of folder torsion formula cherry

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109121689A (en) * 2018-10-02 2019-01-04 辽宁石油化工大学 A kind of pineapple picking collecting cart

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US7076937B1 (en) * 2005-04-06 2006-07-18 Hanford Norris E Twister fruit picker
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Publication number Priority date Publication date Assignee Title
CN109121689A (en) * 2018-10-02 2019-01-04 辽宁石油化工大学 A kind of pineapple picking collecting cart

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Application publication date: 20180928