CN109220215A

CN109220215A - Fruit collector

Info

Publication number: CN109220215A
Application number: CN201811207899.9A
Authority: CN
Inventors: 张蕉蕉; 袁建虎; 凌海风; 唐建; 陈海松; 苏正炼; 冯起成
Original assignee: PLA University of Science and Technology
Current assignee: PLA University of Science and Technology
Priority date: 2018-10-17
Filing date: 2018-10-17
Publication date: 2019-01-18

Abstract

The invention discloses a fruit collector, comprising a rod, a picking unit and a collection unit arranged on the upper end of the rod, and a picking control unit arranged on the upper end of the rod; the picking unit includes a first cutting piece and a first The scissors are hinged and form the second scissors of the cross notches; the picking control unit includes a grip handle, a rotation handle hinged to the grip handle, and one end connected with the first or second scissors and one end connected with the grip A steel wire flexible shaft connected by a handle; the collecting unit includes a fixing ring below the picking unit, a collecting bag whose open end is wound on the fixing ring, and an inserting ring for inserting the fixing ring to fix the collecting bag on the fixing ring. The advantage is that it can help people to efficiently pick the fruits that are difficult to pick at high places. The picked fruits fall into the collection bag under the picking unit, and the fruits will not be damaged by falling from high altitudes, and the original freshness of the fruits can be well maintained. It is very convenient to put in and take out the collection bag at the same time.

Description

A kind of fruit catcher

Technical field:

The present invention relates to agricultural machinery more particularly to a kind of fruit catchers.

Background technique:

The picking of fruit to being located at eminence both hands and can not connect, at present generally with ladder or stool by promoted picking position into Row picking fruit, or beaten with club.The former working efficiency is low time-consuming and laborious, and the latter's efficiency is not only high also to injure fruit.

Summary of the invention:

It is an object of the invention to overcome the defect of the above-mentioned prior art, a kind of a kind of fruit acquisition of energy high efficiency picking is provided Device, specific technical solution are as follows:

The fruit catcher, including rod piece, picking units and collector unit set on rod piece upper end, and set on rod piece upper end Pick control unit；The picking units include the first snip and hinged with the first snip and formed and intersect the second of clip and cut Piece；The picking control unit includes grab handle, is articulated with the handler and one end and the first snip or the second snip of grab handle The Bowden cable that connection one end is connect with grab handle；The collector unit includes the retainer plate being in below picking units, is open It holds the collecting bag on retainer plate, circle is plugged and fixed so that collecting bag is fixed on the grafting circle of retainer plate

Further, the rod piece is telescopic hollow rod, and the Bowden cable passes through hollow rod, and one end is cut with first Piece or the connection of the second snip, one end is connect with grab handle.

Further, first cramping body is equipped with using the first snip and the second snip hinge joint as the circle of center of arc Arc slot, the second cramping body are equipped with sliding block compatible with the arc groove, and sliding block is placed in arc groove, and slide along arc groove. To guarantee that two gear pieces preferably relatively rotate.

Further, the picking units further include the first cramping body and the second cramping body equipped with teethed end faces, and first Cramping body and the second cramping body are connected on the first snip and the second snip, and teethed end faces are in fork clip position.It will Retained part in picking units makes replaceable gear piece, on the one hand can be adapted to by the different structure designs to gear piece On the one hand different picking demands extends the service life of entire device by replacement wear-out part, to reduce cost.

Further, in order to reduce weight and material cost, first cramping body and the second cramping body are by plastic material It is made；First cramping body and the second cramping body are connected on the first snip and the opposite medial surface of the second snip, and two The thickness of gear piece is suitable, and the first fixing glue for connecting Bowden cable one end is arranged on second cramping body or first cuts On piece；Or first cramping body and the second cramping body be connected to the lateral surface of the first snip and the medial surface phase of the second snip On, the thickness that the thickness of the second cramping body is superimposed with the first cramping body and the first snip is suitable, for connecting Bowden cable one end The first fixing glue be arranged in first cramping body.

Further, first snip one end is equipped with connection handle, at least provided with two the first connecting holes on connection handle；Institute Rod piece one end is stated equipped with link slot compatible with connection handle, and is correspondingly connected with groove location equipped with compatible with the first connecting hole With the second connecting hole；First snip is by connection handle plug connection slot, and bolt is worn and connects the first connecting hole and the second connecting hole simultaneously Be screwed on nut, connects the first snip on rod piece.

Further, shank is arranged in the rear end of the grab handle；Front end is equipped with the attachment base with connecting hole, and grab handle is logical It crosses connecting hole and is tight at rod piece and be connected to rod piece lower end；Middle spiral connection is used for the latch of locking steel wire flexible axle rate of tension simultaneously Equipped with the rotation slot for hinged handler, handler upper end is placed in rotation slot and by the hinged handler of pin shaft in grab handle On

Further, the handler lower part is equipped with the second fixing glue for connecting the Bowden cable other end, across rod piece Bowden cable one end is connected in the second fixing glue, and the Bowden cable of tensioning is locked by latch.

Further, the side of the retainer plate extends outward extension, and radial section is rectangle, extension outside Equipped with connector sleeve, retainer plate is connected to rod piece by connector sleeve；The grafting circle is equipped with compatible with retainer plate rectangular section Rectangular channel, the parallel cell wall of rectangular channel two by can the soft material of elasticity bending extend wall extension, and grafting circle is by can elasticity The soft material of bending is connected on extension.

Fruit catcher of the invention, can efficient picking such as apple, orange water by affecting to Bowden cable Fruit, the fruit of picking are fallen in the collecting bag below picking units, and fruit will not be damaged because of falling from high altitude, can be fine Ground keep the original fresh state of fruit, be collected simultaneously bag be put into and remove it is all very convenient.

Detailed description of the invention:

Fig. 1 is structural schematic diagram of the invention.

Fig. 2 is the structural schematic diagram of collector unit of the present invention.

Fig. 3 is the structural schematic diagram of the picking units of the embodiment of the present invention one.

Fig. 4 is the structural schematic diagram of present invention picking control unit.

Fig. 5 is the structural schematic diagram of rod piece upper end.

Fig. 6 is schematic diagram when circle is plugged and fixed in grafting circle.

If Fig. 7 is the rectangular channel of hardness on grafting circle, the situation being stuck on retainer plate when rotation is plugged in retainer plate.

Fig. 8 be on grafting circle of the present invention rectangular channel have by can elasticity bending soft material extend wall extension, by prolonging It stretches wall flexible guide rectangular channel and is plugged in retainer plate.

Fig. 9 is the situation that rectangular channel in grafting circle shown in Fig. 8 is fully inserted into retainer plate.

Figure 10 is the structural schematic diagram that retainer plate is connect with rod piece.

Figure 11 is the structural schematic diagram of the picking units of the embodiment of the present invention two.

Figure 12 is the structural schematic diagram of the picking units of the embodiment of the present invention three.

Figure 13 is Bowden cable from rod piece guided outside to the situation in the picking control unit of rod piece lower end.

Specific embodiment:

Combined with specific embodiments below and respective figure the invention will be further described.

Embodiment 1

Such as Fig. 1, fruit catcher of the invention includes picking units 1, picking control unit 3, collector unit 4 and rod piece 2, picking Unit 3 and collector unit 4 are set to the upper end (use state when upper and lower end of rod piece is by work determines) of rod piece 2, picking Control unit 3 is set to the lower end of rod piece 2.Collector unit 4 includes retainer plate 41, grafting circle 42 and collecting bag 43, at retainer plate 41 In the lower section of picking single 1.Such as Fig. 2, on retainer plate, 42 grafting of grafting circle is wrapped around receipts for the open end 431 of collecting bag 43 On the retainer plate for collecting 43 open end 431 of bag, so that collecting bag is fixed on retainer plate.Such as Fig. 3, picking units 1 are cut including first Piece 11 and the second snip 12, two snip is hinged and forms intersection clip 10.Such as Fig. 4, picking control unit 3 includes grab handle 31, handler 32 and Bowden cable 33, handler 32 are articulated with grab handle 31,33 one end of Bowden cable and the first snip 11 or the The connection of two snips 12, one end is connect with grab handle 31.

The first snip 11 and the second bolt of snip 12 in picking units 1 are simultaneously equipped with nut and carry out hingedly, both making phase Mutually rotation forms and intersects clip 10.In order to guide this rotation preferably, it is equipped on the first snip 11 and is cut with first Piece and the second snip hinge joint are the arc groove 111 of center of arc, and the second cramping body is equipped with cunning compatible with the arc groove Block 121, sliding block 121 are placed in arc groove bracket groove 111, slide when two snips are mutually rotated along arc groove.And for the ease of steel The connection of silk flexible axle 33 and snip, is equipped with fixing glue 15, one end of Bowden cable 33 is connected on the lateral surface of the second snip In the fixing glue 15.

First snip 11 and second cuts 12 and can be intersected clip 10 with being formed and be picked, but picking units of the invention On be also provided with the first cramping body 13 and the second cramping body 14, the first cramping body and the second cramping body are connected to the first snip On the second snip, the first cramping body and the second cramping body are made of cramping body 131,141 and tooth profile slice 132,142, clamping Body is made of plastics, and tooth profile slice is made of rubber, the first cramping body 13 and the opposite end face for intersecting clip 10 of the second cramping body 14 On be separately connected tooth profile slice 132,142, and toothed surface is higher than and intersects clip 10.When picking, the first snip 11 and second cuts 12 phases To rotation, two tooth profile slices clamp fruit with the close to each other of corresponding snip, since tooth profile slice is made of rubber material, two teeth Shape piece pinches the effect of fruit relative to finger when clamping fruit, even if chucking power is larger, will not generally lose fruit.

Cramping body 131,141 has certain thickness, can increase holding area, to reduce in clamping to picking fruit Clamp pressure on unit area.Cramping body 131,141 is cavity structure, thus on the one hand can reduce weight hand-held when operation Amount, can also reduce material consumption, reduce cost.

Such as Fig. 5, Fig. 6, the side of retainer plate 41 extends outward extension 411, and the radial section of retainer plate 41 is rectangle, Connector sleeve 44 is equipped on the outside of extension 411, retainer plate 41 is connected to rod piece 2 by connector sleeve 44.Grafting circle 2 is by bent soft Interconnecting piece 412 made of material is connected on the extension 411 of retainer plate 41, and grafting circle 42 is equipped with and retainer plate rectangular section Compatible rectangular channel 421, the parallel cell wall of the rectangular channel two by can elasticity bending soft material extend wall extension 4211. The wall extension 4211 of grafting circle 2 can be such that the cell wall depth of the hard of rectangular channel 421 reduces, and prevent grafting circle 2 from inserting with rotation formula It is stuck on retainer plate 41, and cannot effectively be inserted into, such as Fig. 7 when connecing retainer plate 41, bent by the elasticity of wall extension 4211, such as schemed 8, carrying out flexible guide is smoothly inserted into rectangular channel 421 on retainer plate 41, keeps the rectangular channel 421 on grafting circle 2 final completely It is plugged on retainer plate 41, such as Fig. 9.Wall extension 4211 increases the groove depth of rectangular channel 421 simultaneously, thus not increasing grafting circle When 2 height, increase the inserting depth of grafting circle 42 and retainer plate 41, so that collecting bag 43 be enable more reliably to be fixed on Surely on circle 41.

In conjunction with Fig. 3 and referring to Figure 10,11 one end of the first snip is equipped with connection handle 112, at least provided with two on connection handle 112 First connecting hole 113, the rod piece 2 being attached thereto are telescopic hollow rod, and corresponding end is equipped with compatible with connection handle Link slot 21, and be correspondingly connected with groove location and be equipped with and second connecting hole 22 compatible with the first connecting hole；First cramping body is logical Connection handle plug connection slot is crossed, is worn with bolt 45 and connects the first connecting hole and the second connecting hole and the nut that is screwed on, cuts connection first Piece is fixed on rod piece 2.

In actual installation practice, the first snip 11 is fixed before rod piece 2, it need to be by consolidating in 1 lower part of picking units Surely circle 41 is fixed on rod piece 2.Retainer plate 41 is socketed on rod piece 2 by connector sleeve, and by for connecting the first snip 11 Bolt 45 in 2 upper end of rod piece carries out axial limiting, is allowed to be connected on rod piece 2, to be simplified to fix the mounting structure of circle 41 And installation process.

The rear end for picking the grab handle 32 in control unit 3 is provided with the shank 32 for being used for gripping；The front end of grab handle 32 Equipped with the attachment base for connecting rod, attachment base is equipped with connecting hole 331 compatible with rod piece rear end, picks control unit 3 connecting holes 331 are a tight fit in rod piece rear end and are connected on rod piece.The hinged latch 35 in the middle part of grab handle 32 is simultaneously equipped with rotation Slot 321, the upper end of handler 33 are placed in the rotation slot 321 and exist, and are turned by the hinged handler 33 of pin shaft 37 on grab handle 32 Dynamic 32 lower part of handle is equipped with the second fixing glue 3 for connecting 31 other end of Bowden cable.One end is connected to the first fixing glue 15 Bowden cable 33, the other end pass through the hollow cavity of rod piece 2, are connected in the second fixing glue 36,33 length adjustment of Bowden cable By the rate of tension of 35 Locking stylet flexible axle 33 of latch after good.When finger pulls handler 32, Bowden cable 33 is pulled on, makes Two snips 12 are rotated relative to the second snip 11, thus clamp fruit or stalk that residence to be clamped, and end motion is dragged on actuating rod piece 2 Lower fruit, the fruit under dragging will be fallen in collecting bag 43.

Embodiment 2

Such as Figure 11, the first cramping body 13 and the second cramping body 14 in the present embodiment are connected to the lateral surface of the first snip 11 In the medial surface phase of the second snip 12, thickness that the thickness of the second cramping body 14 is superimposed with the first cramping body 13 and the first snip 11 Quite, the first fixing glue 15 is arranged on the first cramping body 13 degree, and one end of Bowden cable 33 is connected in the fixing glue 15, separately One end passes through rod piece and is connected in the second fixing glue 36 of handler around latch 35.When carrying out winning operation, finger Handler 32 is pulled, Bowden cable 33 is pulled on, rotates the first snip 11 relative to the second snip 12.

The other structures and working principle of the present embodiment are identical as above-described embodiment 1, repeat no more.

Embodiment 3

Such as Figure 12, the first cramping body 13 and the second cramping body 14 in the present embodiment are connected to the first snip 11 and second and cut On the medial surface of piece 12, the thickness of the first cramping body 13 is suitable with the thickness of the second cramping body 14, and the setting of the first fixing glue 15 exists On the lateral surface of first snip 11.Also, the rod piece 2 in the present embodiment is bamboo pole, and Bowden cable cannot be passed through from rod piece, steel Silk flexible axle 31 is from rod piece guided outside into the picking control unit 3 of rod piece lower end, and such as Figure 10,31 one end of Bowden cable is around lock Tight plate 35 is connected in the second fixing glue 36 of handler.When carrying out winning operation, finger pulls handler 32, pulls on steel Silk flexible axle 33, rotates the first snip 11 relative to the second snip 12.

Claims

1. A fruit collector, characterized in that: it comprises a rod, a picking unit and a collection unit arranged on the upper end of the rod, and a picking control unit arranged on the lower end of the rod; the picking unit comprises a first shearing piece and a The first scissors are hinged and form the second scissors of the cross notches; the picking control unit includes a holding handle, a rotating handle hinged to the holding handle, and one end is connected to the first or second scissors, and one end is The wire flexible shaft connected with the handle; the collection unit includes a fixed ring connected to the rod and below the picking unit, a collection bag with an open end wound on the fixed ring, and a fixed ring inserted to fix the collection bag on the Insertion ring for retaining ring.

2 . The fruit collector according to claim 1 , wherein the rod is a telescopic hollow rod, the transmission wire passes through the hollow rod, and one end is connected to the first or second cutting piece. 3 . Connect, one end is connected with the handle.

3. The fruit collector according to claim 2, wherein the first cutting piece is provided with an arc groove with the hinge point of the first cutting piece and the second cutting piece as the arc center, and the second cutting piece is There is a sliding block adapted to the circular arc groove, the sliding block is placed in the circular arc groove and slides along the circular arc groove.

4. The fruit collector according to claim 3, wherein the picking unit further comprises a first clamping body and a second clamping body, the first clamping body and the second clamping body are respectively connected to the first clamping body and the second clamping body. The first clipping body and the second clipping body are respectively connected with tooth-shaped surfaces made of rubber material on the end surfaces of the first clipping body and the second clipping body which are opposite to the intersecting notches.

5. The fruit collector according to claim 3, characterized in that: the first clamping body and the second clamping body are respectively connected to the opposite inner surfaces of the first cutting piece and the second cutting piece, and the two teeth The thickness of the pieces is equivalent, and the first fixing nail used to connect one end of the transmission wire is arranged on the second clamping body or the first shearing piece; or the first clamping body and the second clamping body are respectively connected to the first shearing body. The outer side of the blade is on the inner side of the second cutting blade, the thickness of the second clamping body is equivalent to the thickness of the first clamping body and the superimposed thickness of the first shearing blade, and the first fixing nail for connecting one end of the transmission wire is arranged on the the first clamping body.

6. The fruit collector according to claim 3, characterized in that: one end of the first cutting piece is provided with a connecting handle, and the connecting handle is provided with at least two first connecting holes; one end of the rod is provided with The connection groove is adapted to the connection handle, and the position of the corresponding connection groove is provided with a second connection hole that is adapted to the first connection hole; the first scissors is inserted into the connection groove through the connection handle, and the bolt penetrates the first connection hole and The second connecting hole is screwed with the nut to connect the first clipping piece to the rod.

7. The fruit collector according to claim 3, characterized in that: the rear end of the handle is provided with a handle; the front end is provided with a connection seat with a connection hole, and the handle is tightly fitted to the rod through the connection hole Connected to the lower end of the rod; the middle part is screwed to the locking plate used to lock the tension of the transmission wire and is provided with a rotating groove for hinged rotating handle, the upper end of the rotating handle is placed in the rotating groove and is hinged through the pin. on the handle.

8. The fruit collector according to claim 7, characterized in that: the lower part of the rotating handle is provided with a second fixing nail for connecting the other end of the transmission wire, and one end of the wire flexible shaft passing through the rod is connected to the second fixing nail On the nail, the tensioned wire flexible shaft is locked by the locking plate.

9 . The fruit collector according to claim 1 , wherein an extension portion extends outward from one side of the fixing ring, and the radial cross-section is rectangular, the outer side of the extension portion is provided with a connecting sleeve, and the fixing ring is connected by The sleeve is connected to the rod; the inserting ring is provided with a rectangular groove matching the rectangular cross-section of the fixing ring, and the two parallel groove walls of the rectangular groove are extended from the extension wall by the elastically bendable soft material, and the inserting ring is The extension is connected to the extension by elastically bendable soft material.