CN109937698A - A kind of booster type fruit picker and its application method - Google Patents
A kind of booster type fruit picker and its application method Download PDFInfo
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- CN109937698A CN109937698A CN201910299099.2A CN201910299099A CN109937698A CN 109937698 A CN109937698 A CN 109937698A CN 201910299099 A CN201910299099 A CN 201910299099A CN 109937698 A CN109937698 A CN 109937698A
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Abstract
A kind of booster type fruit picker of the present invention and its application method, the side of telescopic rod upper end is fixed with guide plate, lower guide plate and motor in device, upper guide plate and lower guide plate are arranged in parallel up and down, motor is fixed on guide plate, the side of upper guide plate and lower guide plate is provided with guide groove, the output shaft of motor is connect with shaft coupling, cutter is connected between upper guide plate and lower guide plate by shaft coupling, the blade of cutter is able to rotate into guide groove, it rotates forward switch to connect with power supply and motor, rotating forward is formed into a loop after closing the switch；Method includes step 1, and the mobile device makes two gripping claws be placed in fruit fruit body two sides；Step 2, activity handle of holding with a firm grip closes the switch two gripping claws and rotating forward, and carpopodium is cut away in cutter rotation, stops operating after encountering the second limit switch, release activity handle；Step 3, start reversal switch, cutter reversion stops operating after encountering the first limit switch, returns to position when not rotating, completes a fruit picking movement.
Description
Technical field
The present invention relates to fruit picking technical field, specially a kind of booster type fruit picker and its application method.
Background technique
With the development of the times, the development of agricultural production, especially industry of planting forest or fruit tress is just being generated with machinery manufacturing industry more and more tighter
Close fusion automates entering in agricultural production slowly, is expected to that worker is replaced to carry out efficient production work.But mesh
Before since in many backward areas, people also use original artificial picking method, by picking of manually climbing tree, by ladder or from
Tool processed is picked.Climbing tree, there are security risks for picking, and can damage to fruit tree；And labor is picked by ladder
Fatigue resistance is big, and human cost is high, and picks inconvenience, and working efficiency is extremely low；For corresponding self-made tool, due to there is no profession
The design of personnel, in picking process inefficiency and may to fruit generate injury, influence the quality and subsequent storage of fruit
Fortune.
For this purpose, the prior art is solved the above problems by using fruit picking ancillary equipment, wherein Patent No. CN
107801488 A, publication date are on 03 16th, 2018, the technical side of the Chinese invention patent of entitled " fruit picking apparatus "
Scissors, fruit bag and control mechanism, the scissors that case includes support rod and is arranged on support rod by bracket are arranged in support rod
Top, fruit bag are arranged below scissors, and control mechanism includes the torsional spring for being used to open scissors, the memory bullet for closing scissors
Spring, for memory spring be powered so that its shrink control box and connection control box switch；Patent No. CN
206948933 U, publication date are on February 02nd, 2018, the technology of the Chinese invention patent of entitled " fruit picker "
Scheme includes main telescopic rod, and the end of main telescopic rod is equipped with scissors operating mechanism, and scissors operating mechanism passes through bracing wire and scissors
Mechanism is connected and drives its shear action, and shear mechanism is mounted on the top of main telescopic rod.
Although above scheme can be used for the picking of fruit, but the problem is that the scissors of picking it is directly exposed
Outside, the usually very short very little of carpopodium, in practical fruit picking process, the picker on ground is difficult to see high aerial carpopodium clearly
Position, it is not easy to carpopodium be positioned, therefore be easy to encounter branches and leaves and fruit fruit body itself, the quality of fruit tree and fruit is made
At injury, the storage and transportation of fruit is influenced.It is easy to encounter fruit fruit body itself so how to overcome to exist in the prior art and is asked with branches and leaves
The technical issues of topic is urgent need to resolve.
Summary of the invention
Aiming at the problems existing in the prior art, the present invention provides a kind of booster type fruit picker and its user
Method, structure is simple, versatile, easy to operate, and branches and leaves and fruit fruit body itself will not be encountered in fruit-picking, is avoided that pair
The quality of fruit tree and fruit damages, and is conducive to the storage and transportation of fruit.
The present invention is to be achieved through the following technical solutions:
A kind of booster type fruit picker, including upper guide plate, lower guide plate, motor, shaft coupling, cutter, power supply are stretched
Contracting bar and rotating forward switch；
The side of the telescopic rod upper end is fixed with guide plate, lower guide plate and motor, wherein upper guide plate is under
Guide plate is arranged in parallel up and down, and motor is fixed on guide plate, and the side of upper guide plate and lower guide plate is provided with guide groove, electricity
The output shaft of machine is connect with shaft coupling, shaft coupling through upper guide plate be arranged, cutter by shaft coupling be connected to upper guide plate with
Between lower guide plate, the blade of cutter is able to rotate into guide groove driven by the motor；
The rotating forward switch is connected with power supply and motor, after rotating forward closes the switch, power supply, motor and rotating forward switch shape
At closed circuit A.
It preferably, further include the self-centering collet connector for being fixed on telescopic rod side, two gripping claws, extension spring and drawing
Line；
The self-centering collet connector is made of a gag lever post and two protective plates, and two protective plates are fixed in parallel
In the front end of gag lever post, two protective plates are located above and below gag lever post, and the rear end of gag lever post is fixed on telescopic rod
On；
The gripping claw includes a quarter circular arc and a connecting lever, and the connecting lever in two gripping claws is hinged up and down respectively
It is located between two protective plates in the connecting lever in the front end of gag lever post, two gripping claws, stretches out and make by oneself when gripping claw is in open configuration
The part of heart collet connector is quarter circular arc, and the through slot of waist round hole, the weight of two through slots are provided on the connecting lever of gripping claw
Folded part is conllinear with gag lever post, and extension spring is set on gag lever post, the lap of one end of extension spring and two through slots
Connection, the other end is fixed on gag lever post, and bracing wire is connected to one end of extension spring, and two gripping claws are located at the lower section of guide groove, and two
A gripping claw is for grasping fruit fruit body.
Further, the described rotating forward switch by the first conductive sheet and the second conductive sheet set at, one end of the first conductive sheet and
One end of second conductive sheet is separately fixed in two gripping claws, the first conductive sheet and the second conductive sheet point when two gripping claws are opened
It opens, the first conductive sheet and the contact of the second conductive sheet when two gripping claws are closed.
It further, further include buckle and movable handle；
The gag lever post is hollow structure, and the positive stop end of movable handle is fixed on the side of telescopic rod, movable handle
Upper end is fixedly installed with buckle, and bracing wire is arranged through gag lever post, fixed by snap on movable handle.
It further, further include the first limit switch, the second limit switch and reversal switch；
First limit switch and the second limit switch is normally closed switch, and the first limit switch and the second limit are opened
Close and be separately fixed at the lower end of lower guide plate, positioned at the two sides of cutter and guide groove, cutter when not rotating with the first limit switch
Contact setting, reversal switch and power supply are fixed on the side of telescopic rod, and wherein reversal switch includes the contact of two linkages, reversion
Switch is realized by contact linkage and simultaneously closes off or be closed at；
Second limit switch is connected in closed circuit A, and wherein the anode of power supply is connected to one end of motor, and power supply is born
Pole is connected to the other end of motor；
One end of motor also passes through a contact of the first limit switch and reversal switch and the cathode of power supply connects, motor
The other end also pass through reversal switch another contact and power supply anode connect.
It further, further include the buzzer for being fixed on telescopic rod side, one end of buzzer and the anode of power supply connect, bee
The other end of ring device and a contact of reversal switch and motor connect.
It further, further include the fixed block for being fixed on lower guide plate lower end, it is logical that fixed block and cutter are located at first
The two sides of slot, fixed block are equipped with cutting edge, can be engaged with the blade of cutter.
It further, further include the string bag for being fixed at telescopic rod side, string bag outer cover resilient material, for contracting
The diameter of tuck net；
The string bag is mounted in upper wire loop, and upper wire loop is fixed by the connecting rod the side that telescopic rod is arranged in, and the one of connecting rod
End is fixed on telescopic rod, and the other end is fixed in upper wire loop.
Further, further include upper hollow column by being fixedly connected and elbow device that lower open circles column forms；
The angle of the upper hollow column and lower open circles column is 140~160 degree, and lower open circles column is set in
The upper end of telescopic rod, upper hollow column are fixed by guide plate connector and upper guide plate and lower guide plate；
One end of guide plate connector is column, and the other end is fixed there are two fixed plate disposed in parallel, and guide plate connects
The column of fitting is interspersed in hollow column, is placed in parallel, is passed through after upper guide plate is concordant with the side of lower guide plate
Fastener is fixed between two fixed plates disposed in parallel of guide plate connector.
A kind of application method of booster type fruit picker, based on fruit picker described in above-mentioned any one,
Include the following steps,
Step 1, mobile fruit picker, makes two gripping claws be placed in fruit fruit body two sides；
Step 2, it holds with a firm grip activity handle, bracing wire makes two gripping claws closures, the first conductive sheet and the contact of the second conductive sheet, cuts
Knife starts turning, and cutter cuts away carpopodium, stops operating after encountering the second limit switch, release activity handle；
Step 3, start reversal switch, cutter reversion, cutter stops operating after encountering the first limit switch, returns to step 2
A fruit picking movement is completed in position when not rotating.
Compared with prior art, the invention has the following beneficial technical effects:
The guide groove of fruit picker of the invention, upper guide plate and lower guide plate side can import carpopodium, and cutter is logical
It crosses shaft coupling to be connected between guide plate and lower guide plate, rotates forward switch and connect with power supply and motor, when rotating forward closes the switch
After forming closed circuit A, cutter starts to rotate under the induced effect of motor, and the blade of cutter goes to cutter completion pair in guide groove
The cutting action of carpopodium, and then fruit is cut；Shearing work is facilitated, keeps shear history more laborsaving, alleviates labour
Intensity, cutter are sandwiched between guide plate and lower guide plate, can be to avoid cutter when operating fruit picker of the present invention
Injury to fruit tree branches and leaves and fruit protects the quality of fruit tree and fruit, is conducive to the storage and transportation of fruit.
Further, two gripping claws are hinged on gag lever post, and one end of extension spring and the lap of two through slots connect
It connects, the other end is fixed on gag lever post, and bracing wire is connected to one end of extension spring, is limiting extension spring by controlling bracing wire
It moves and compresses on bar, two such gripping claw can be constantly closed, and can realize of two gripping claws by the elastic force of extension spring
It opens, adjustable position of the gag lever post on telescopic rod, makes two gripping claws change to the distance of lower guide plate before picking, and can incite somebody to action
Two gripping claws are placed in fruit two sides, and then grasp fruit fruit body, and the position fixing process to fruit is also upper guide plate and lower guide plate
To the accurate positionin process of carpopodium, is conducive to cutter and carpopodium is accurately cut.
Further, the first conductive sheet and the second conductive sheet are fixed in two gripping claws, while grasping fruit fruit body
Electric motor starting, the cutting of cutter and then completion to carpopodium can be improved picking efficiency.
Further, bracing wire is driven by movable handle, make two gripping claw closures or opened, it is easy to operate.
Further, the first limit switch and the second limit switch are separately fixed at the lower end of lower guide plate, are located at cutter
With the two sides of guide groove, along with the effect of reversal switch, the circuit of the second limit switch, the first limit switch and reversal switch connects
Connecing enables cutter to complete a back and forth movement, can continue above-mentioned movement after the first conductive sheet and the contact of the second conductive sheet, realize
The automation of cutting.
Further, the anode of one end of buzzer and power supply connects, the contact and electricity of the other end and reversal switch
Machine connection, can facilitate picking personnel to judge whether cutter is rotating to reminding in motor rotary course.
Further, fixed block is engaged with cutter, can be fast when motor provides power since fixed block has cutting edge
Speed cutting carpopodium, improves picking efficiency.
Further, the string bag fixed with telescopic rod is set, and string bag outer cover resilient material can reduce the straight of the string bag
Diameter, the fruit after cutting in this way can be fallen on inside the string bag.
Further, the upper hollow column and lower open circles column for being 140~160 degree by angle form elbow device
It designs, and elbow device is fixed on to the upper end of telescopic rod, and fix with upper guide plate and lower guide plate, tiltedly hold telescopic rod just in this way
Guide plate and lower guide plate can be made horizontal, facilitate observation fruit fruit body position, realize the optimization of cutting angle；Existing fruit
Do not account for ergonomics in picker, cutting tool with the angle of telescopic rod be mostly it is vertical, without orientation optimization,
In actual mechanical process, picking personnel must stand and operate below fruit, lift picker vertically and face upward head observation, when long
Between face upward head and cause high effort for, and spatial position of the fruit on fruit tree is not readily apparent, using fruit picker of the invention, picking
Personnel can tiltedly hold device and cut, and alleviate labor intensity, also facilitate the position of observation fruit.
The application method of booster type fruit picker of the present invention, after two gripping claws are placed in fruit fruit body two sides, work of holding with a firm grip
Dynamic handle makes two gripping claw closures by bracing wire, later the first conductive sheet and the contact of the second conductive sheet, band of the cutter in motor
Movement starts turning under, and cutter stops operating after cutter encounters the second limit switch, and release activity handle is so as to later again
Fruit fruit body is grasped, reversal switch is restarted, cutter starts to invert, and stops operating after cutter encounters the first limit switch, returns
To position when not rotating initially, cutter completes a cutting action；Alleviate labor intensity, cutter be sandwiched in guide plate and
Between lower guide plate, when operating fruit picker of the present invention can injury to avoid cutter to fruit tree branches and leaves and fruit, protect
The quality for having protected fruit tree and fruit is conducive to the storage and transportation of fruit.
Detailed description of the invention
Fig. 1 is the schematic diagram of fruit picker of the present invention.
Fig. 2 is the structural side view of telescopic rod upper end in Fig. 1.
Fig. 3 is the structure bottom view of telescopic rod upper end in Fig. 1.
Fig. 4 is the overall structure diagram that lower guide plate is removed in Fig. 2.
Fig. 5 is state diagram of the gripping claw in closure in Fig. 4.
Fig. 6 is circuit diagram of the invention.
In figure: upper guide plate 1, lower guide plate 2, motor 3, electric machine support 4, shaft coupling 5, cutter 6, fixed block 7, the first limit
Bit switch 81, the second limit switch 82, guide plate connector 9, gripping claw 10, extension spring 11, upper wire loop 14, connecting rod 15, net
Pocket 16, power supply 17, conducting wire 18, buzzer 19, telescopic rod 20 hold handle 21, movable handle 22, and reversal switch 23 buckles 24,
Bracing wire 25, the first conductive sheet 26, the second conductive sheet 27, guide groove 28, through slot 29, gag lever post 121, protective plate 122, upper hollow cylinder
Part 131, lower open circles column 132.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, described to be explanation of the invention rather than limit
It is fixed.
As shown in Figure 1, Figure 2 and Figure 3, booster type fruit picker of the invention, including telescopic rod 20, elbow device, adopt
Bit mechanism, six part of self-centering chuck mechanism, motor driver and collection device are plucked, the lower end of telescopic rod 20 is equipped with handle
21,20 upper end of telescopic rod goes the overall structure of lower guide plate as shown in Figure 4 for grip；
Wherein picking bit mechanism includes upper guide plate 1, lower guide plate 2, motor component, cutter 6, the limit of fixed block 7, first
Bit switch 81 and the second limit switch 82, motor component are made of motor 3, electric machine support 4 and shaft coupling 5；Self-centering collet machine
Structure includes two gripping claws 10, extension spring 11, self-centering collet connector, buckles 24, bracing wire 25 and movable handle 22, therein
" self-centering " refers to two gripping claws 10 in closure progress synchronous with joint when opening around them；Motor driver includes electricity
Source 17, conducting wire 18, the first conductive sheet 26 and the second conductive sheet 27；Collection device includes upper wire loop 14 and the string bag 16.
Specifically, the side of 20 upper end of telescopic rod is fixed with guide plate 1, lower guide plate 2 and motor 3, upper 1 He of guide plate
Lower guide plate 2 is that size is identical rectangular, upper guide plate 1 fixed placement parallel with about 2 lower guide plate, at a distance of 1-2cm, motor
3 are fixed on guide plate 1, and telescopic rod 20 shortens by adjusting the elastic realization connection and the elongation of bar of garter spring, telescopic rod 20
It is made of aluminum alloy materials, has the characteristics that lightweight, the side of upper guide plate 1 and lower guide plate 2 is provided with guide groove 28, motor
3 output shaft is connect with shaft coupling 5, and shaft coupling 5 is arranged through upper guide plate 1, and cutter 6 is connected to guiding by shaft coupling 5
Between plate 1 and lower guide plate 2, it is able to rotate in the blade of the drive lower cutter 6 of motor 3 into guide groove 28,26 He of the first conductive sheet
Second conductive sheet 27 composition rotates forward switch, rotates forward switch and connects with power supply 17 and motor 3, rotates forward switch and is alternatively referred to as self-centering folder
Head switch, after the first conductive sheet 26 and the contact of the second conductive sheet 27, rotating forward is closed the switch, and power supply 17, motor 3, first are conductive
Piece 26 and the second conductive sheet 27 form closed circuit A.In addition, further include the fixed block 7 for being fixed at 2 lower end of lower guide plate,
Fixed block 7 and cutter 6 are located at the two sides of the first through slot 28, and fixed block 7 is equipped with sharp cutting edge, can be with the blade of cutter 6
It is engaged, can quickly cut off carpopodium when motor 3 provides power in this way.
In the present embodiment, the side of upper guide plate 1 and lower guide plate 2 is provided with the trapezoidal guide groove 28 of position coincidence, slot
Mouth is gradually reduced from the outside to the core, and carpopodium is facilitated to enter；Electric machine support 4 is fixed on guide plate 1, and motor 3 is fixedly mounted on electricity
On machine support 4, the side of shaft coupling 5 is connected with the output shaft of motor 3, and the other side is extend into from the through-hole in upper guide plate 1
Between guide plate 1 and lower guide plate 2, cutter 6 is fixedly installed with by fastener.Upper guide plate 1 and lower guide plate 2 play carpopodium
It to guiding function and is avoided that cutter 6 is exposed outside, protects Tree Fruit；The design of trapezoidal guide groove 28 also facilitates carpopodium to enter
The stroke range of cutter 6, improves positioning accuracy.
In self-centering chuck mechanism, self-centering collet connector is by a gag lever post 121 and two 122 groups of protective plate
At, the quadrangle of protective plate 122 is provided with through-hole, and two protective plates 122 are fixed on the front end of gag lever post 121 by bolt in parallel,
Wherein bolt is successively symmetrical arranged along gag lever post 121, and two protective plates 122 are located above and below gag lever post 121, limit
The rear end of position bar 121 is fixed on telescopic rod 20；Gripping claw 10 includes a quarter circular arc and a connecting lever, two gripping claws 10
In connecting lever be set in the front end of gag lever post 121 up and down respectively, realized by two along the symmetrical screw rod of gag lever post 121 it is hinged,
Connecting lever in two gripping claws 10 is located between two protective plates 122, and gripping claw 10 protrudes from centring chuck company when being in open configuration
The part of fitting is quarter circular arc, and the through slot 29 of waist round hole, the overlapping of two through slots 29 are provided on the connecting lever of gripping claw 10
Part is conllinear with gag lever post 121, and extension spring 11 is set on gag lever post 121, one end of extension spring 11 and two through slots 29
Lap connection, the other end is fixed on gag lever post 121, and bracing wire 25 is connected to one end of extension spring 11, two gripping claws
10 are located at the lower section of guide groove 28, and the highest point of two gripping claws 10 and lower guide plate 2 are at a distance of 2-5cm, and two gripping claws 10 are for grasping
Fruit fruit body, when so that the fruit fruit body picked is in gripping claw 10, fruit carpopodium can enter guide plate 1 and lower guide plate 2
Between, so that cutter 6 be facilitated to be cut.
The material of two gripping claws 10 is plastics, and outside is enclosed with sponge, for protecting pericarp.The positive stop end of movable handle 22
It is fixed on the side of telescopic rod 20, the upper end of movable handle 22 is fixedly installed with buckle 24, and gag lever post 121 is hollow structure, draws
Line 25 is arranged through gag lever post 121, and bracing wire 25 is exported in the end of gag lever post 121, is fixed on movable handle 22 by buckle 24
On, finger is placed on movable handle 22, and two gripping claws can be constantly closed by controlling extension spring by bracing wire 25 when holding tight, simultaneously
Extension spring 11 is set to compress the folding, it can be achieved that two gripping claws 10, state diagram of the gripping claw in closure is as shown in Figure 5；First leads
Electric piece 26 and the second conductive sheet 27 are L-type, and one end of one end of the first conductive sheet 26 and the second conductive sheet 27 is separately fixed at two
In a gripping claw 10, when two gripping claws 10 are opened, the first conductive sheet 26 and the second conductive sheet 27 are separated, when two gripping claws 10 are closed
When the first conductive sheet 26 and the second conductive sheet 27 contact, and then when two gripping claws 10 are closed under the action of bracing wire 25 self-centering folder
Head switch connection.
First limit switch 81 and the second limit switch 82 are normally closed switch, are separately fixed at the lower end of lower guide plate 2,
Positioned at the two sides of cutter 6 and guide groove 28, to limit the rotation angle of cutter 6, cutter 6 when not rotating with the first limit switch 81
Contact setting, the second limit switch 82 are connected in closed circuit A, and wherein the anode of power supply 17 is connected to one end of motor 3, electricity
The cathode in source 17 is connected to the other end of motor 3, and when cutter 6 is not contacted with the second limit switch 82, cutter 6 is rotated forward, and works as cutter
Cutter 6 stops operating after contacting after 6 rotations with the second limit switch 82；Reversal switch 23 and power supply 17 are fixed on telescopic rod 20
Side, wherein reversal switch 23 includes the contacts of two linkages, and reversal switch 23 is simultaneously closed off or together by contact linkage realization
When be closed, one end of motor 3 also passes through a contact of the first limit switch 81 and reversal switch 23 and the cathode of power supply 17 connects
It connects, the other end of motor 3 also passes through another contact of reversal switch 23 and connect with the anode of power supply 17, the wherein connection of circuit
Using conducting wire 18, circuit diagram is as shown in Figure 6.
Booster type fruit picker of the invention further includes the buzzer 19 for being fixed on 20 side of telescopic rod, and power supply 17 is solid
Dingan County is mounted in the top for holding handle 21, and buzzer 19, which is mounted on, to be held between handle 21 and power supply 17, one end of buzzer 19
It is connect with the anode of power supply 17, the other end of buzzer 19 is connect with a contact of reversal switch 23 and motor 3.
Elbow device is made of the upper hollow column 131 being welded and lower open circles column 132, upper hollow column
131 and the angle of lower open circles column 132 be 140~160 degree, upper hollow column 131 and lower open circles column 132 are equipped with logical
Hole, lower open circles column 132 are set in the upper end of telescopic rod 20, and upper hollow column 131 passes through guide plate connector 9 and above leads
It is fixed to plate 1 and lower guide plate 2；
One end of guide plate connector 9 is column, and the other end is fixed there are two fixed plate disposed in parallel, and guide plate connects
The column of fitting 9 is interspersed in hollow column 131, parallel after upper guide plate 1 is concordant with the side of lower guide plate 2 to put
It sets, is fixed between two fixed plates disposed in parallel of guide plate connector 9 by fastener, upper guide plate 1 and lower guiding
The quadrangle of plate 2 is equipped with through-hole, is fixedly connected up and down by bolt；Elbow device plays a part of orientation optimization, facilitates picking personnel
Tiltedly device is held to observe fruit position.
In collection device, 16 outer diameter size of the string bag is identical, is fixed at the side of telescopic rod 20, and the string bag 16 connects with ground
Touching, outer cover resilient material, for reducing the diameter of the string bag 16；The string bag 16 is mounted in upper wire loop 14, and upper wire loop 14 passes through
Connecting rod 15 is fixed at the side of telescopic rod 20, and one end of connecting rod 15 is fixed on telescopic rod 20, and the other end is fixed on
In upper wire loop 14, can guarantee that fruit is automatically fallen off in this way, and then play a very good protection to fruit, so to fruit into
Row is continuous to be collected.
The course of work of booster type fruit picker of the present invention is divided into following steps,
Step 1, before picking, position of the gag lever post 121 on telescopic rod 20 is adjusted up and down, so that the fruit fruit body picked
When in two gripping claws 10, fruit carpopodium be can enter in the guide groove 28 of 2 side of guide plate 1 and lower guide plate, facilitate cutter 6 into
Row cutting；
Step 2, when picking, one of picking personnel is held by telescopic rod 20 first, and another hand, which is held, holds handle 21,
Finger is placed on movable handle 22, tiltedly holds telescopic rod 20, is kept guide plate 1 and lower guide plate 2 horizontal, is observed the position of fruit fruit body
It sets, and the mobile device, two in self-centering chuck mechanism gripping claws 10 is made to be placed in fruit fruit body two sides；
Step 3, when movable handle 22 is held with a firm grip by picking personnel, bracing wire 25 is tensed by movable handle 22, bracing wire 25 pushes away
Fruit is held so that two gripping claws 10 are closed in dynamic 11 shift position of extension spring, when two gripping claws 10 are closed, self-centering folder
Head switch connection, then circuit communication, cutter 6 start to rotate under the induced effect of motor 3, and cutter 6 has cooperated with fixed block 7
The cutting action of pairs of carpopodium, in cutting, buzzer 19 realizes reminding effect, and the fruit after cutting carpopodium falls in the string bag 16
Interior, fruit can slow down when passing through the string bag 16, smoothly fall to the ground；
Step 4, cutter 6 continues to rotate under the drive of motor 3, touches the second limit switch 82, and circuit disconnects, cutter
6 cutting action terminates, and buzzer 19 stops reminding, and is cut to prevent picking personnel from can't see fruit and holds motor 3
Continuous work improves utilization rate of electrical and improves electrical machinery life, and release activity handle 22, extension spring recovers to initial conditions, will
Gripping claw 10 in self-centering chuck mechanism is reset to the state initially opened, and self-centering collet switch is disconnected, clicked grip
The reversal switch 23 on 21 sides, circuit is connected, and cutter 6 inverts at this time, and cutter 6 touches separately under the induced effect of motor 3
First limit switch 81 of side, circuit, which disconnects, completes a cutting action, closes reversal switch 23, repeatedly step 2- is walked later
Rapid 4, cutter 6 repeatedly rotates between the first limit switch 81 and the second limit switch 82, is finally completed the picking of fruit, most
Reversal switch 23 is closed afterwards.
The folding size of gripping claw 10 can be hyperphoric according to the progress of different fruit types, carries out in different time to various fruits
Picking avoids the idle of picker caused by the seasonal problem because of fruit, and fruit picker of the invention can be to numerous branch
Fruit between luxuriant leaf is picked, and then improves picking efficiency, while improving positioning accuracy, avoids fruit picking process
The danger that fruit falls ensure that picking quality.
What the present invention did not elaborated partly belongs to the common knowledge of those skilled in the art, is explained by above-mentioned
It is bright, those skilled in the art completely can without departing from the scope of the technological thought of the present invention', carry out multiplicity change and
Modification, these are all within the protection scope of claims of the present invention.
Claims (10)
1. a kind of booster type fruit picker, which is characterized in that including upper guide plate (1), lower guide plate (2), motor (3),
Shaft coupling (5), cutter (6), power supply (17), telescopic rod (20) and rotating forward switch；
The side of described telescopic rod (20) upper end is fixed with guide plate (1), lower guide plate (2) and motor (3), wherein on lead
Be arranged in parallel up and down to plate (1) and lower guide plate (2), motor (3) is fixed on guide plate (1), upper guide plate (1) and under lead
It is provided with guide groove (28) to the side of plate (2), the output shaft of motor (3) is connect with shaft coupling (5), and shaft coupling (5), which runs through, above leads
It is arranged to plate (1), cutter (6) is connected between guide plate (1) and lower guide plate (2) by shaft coupling (5), in motor (3)
The blade of drive lower cutter (6) be able to rotate into guide groove (28)；
The rotating forward switch is connected with power supply (17) and motor (3), after rotating forward closes the switch, power supply (17), motor (3) and
It rotates forward switch and forms closed circuit A.
2. a kind of booster type fruit picker according to claim 1, which is characterized in that further include being fixed on telescopic rod
(20) the self-centering collet connector of side, two gripping claws (10), extension spring (11) and bracing wire (25)；
The self-centering collet connector is made of a gag lever post (121) and two protective plates (122), two protective plates
(122) it is fixed on the front end of gag lever post (121) in parallel, two protective plates (122) are located at the top of gag lever post (121) under
Side, the rear end of gag lever post (121) is fixed on telescopic rod (20)；
The gripping claw (10) includes a quarter circular arc and a connecting lever, and the connecting lever difference in two gripping claws (10) is up and down
It is hinged on the front end of gag lever post (121), the connecting lever in two gripping claws (10) is located between two protective plates (122), gripping claw (10)
The part that centring chuck connector is protruded from when in open configuration is quarter circular arc, is provided on the connecting lever of gripping claw (10)
The through slot (29) of waist round hole, collinearly, extension spring (11) is set in limit for the lap of two through slots (29) and gag lever post (121)
On position bar (121), one end of extension spring (11) is connect with the lap of two through slots (29), and the other end is fixed on gag lever post
(121) on, bracing wire (25) is connected to one end of extension spring (11), and two gripping claws (10) are located at the lower section of guide groove (28), and two
Gripping claw (10) is for grasping fruit fruit body.
3. a kind of booster type fruit picker according to claim 2, which is characterized in that the described rotating forward switch is by the
One conductive sheet (26) and the second conductive sheet (27) composition, one end of the first conductive sheet (26) and one end point of the second conductive sheet (27)
It is not fixed on two gripping claws (10), the first conductive sheet (26) and the second conductive sheet (27) point when two gripping claws (10) are opened
It opens, the first conductive sheet (26) and the second conductive sheet (27) contact when two gripping claws (10) are closed.
4. a kind of booster type fruit picker according to claim 3, which is characterized in that further include buckling (24) and living
Dynamic handle (22)；
The gag lever post (121) is hollow structure, and the positive stop end of movable handle (22) is fixed on the side of telescopic rod (20), living
The upper end of dynamic handle (22) is fixedly installed with buckle (24), and bracing wire (25) is arranged through gag lever post (121), solid by buckle (24)
It is scheduled on movable handle (22).
5. a kind of booster type fruit picker according to claim 4, which is characterized in that further include the first limit switch
(81), the second limit switch (82) and reversal switch (23)；
First limit switch (81) and the second limit switch (82) is normally closed switch, the first limit switch (81) and
Two limit switches (82) are separately fixed at the lower end of lower guide plate (2), are located at the two sides of cutter (6) and guide groove (28), cutter (6)
Setting is contacted with the first limit switch (81) when not rotating, reversal switch (23) and power supply (17) are fixed on telescopic rod (20)
Side, wherein reversal switch (23) includes the contact of two linkages, and reversal switch (23) is realized by contact linkage and simultaneously closed off
Or it is closed at；
Second limit switch (82) is connected in closed circuit A, and wherein the anode of power supply (17) is connected to one end of motor (3),
The cathode of power supply (17) is connected to the other end of motor (3)；
One end of motor (3) also passes through a contact of the first limit switch (81) and reversal switch (23) and bearing for power supply (17)
Pole connection, the other end of motor (3) also pass through another contact of reversal switch (23) and connect with the anode of power supply (17).
6. a kind of booster type fruit picker according to claim 5, which is characterized in that further include being fixed on telescopic rod
(20) buzzer (19) of side, one end of buzzer (19) are connect with the anode of power supply (17), the other end of buzzer (19)
It is connect with a contact of reversal switch (23) and motor (3).
7. a kind of booster type fruit picker according to claim 5, which is characterized in that further include being fixed on lower guiding
The fixed block (7) of plate (2) lower end, fixed block (7) and cutter (6) are located at the two sides of the first through slot (28), and fixed block (7) is set
There is cutting edge, can be engaged with the blade of cutter (6).
8. a kind of booster type fruit picker according to claim 5, which is characterized in that further include being fixed to stretch
The string bag (16) of contracting bar (20) side, the string bag (16) outer cover resilient material, for reducing the diameter of the string bag (16)；
The string bag (16) is mounted on upper wire loop (14), and upper wire loop (14) is fixed at telescopic rod (20) by connecting rod (15)
Side, one end of connecting rod (15) are fixed on telescopic rod (20), and the other end is fixed on upper wire loop (14).
9. a kind of booster type fruit picker according to claim 5, which is characterized in that further include by being fixedly connected
The elbow device of upper hollow column (131) and lower open circles column (132) composition；
The angle of the upper hollow column (131) and lower open circles column (132) is 140~160 degree, lower open circles column
(132) it is set in the upper end of telescopic rod (20), upper hollow column (131) passes through guide plate connector (9) and upper guide plate (1)
It is fixed with lower guide plate (2)；
One end of guide plate connector (9) is column, and the other end is fixed, and there are two fixed plate disposed in parallel, guide plate connections
The column of part (9) is interspersed on hollow column (131), is put down after upper guide plate (1) is concordant with the side of lower guide plate (2)
Row is placed, and is fixed between two fixed plates disposed in parallel of guide plate connector (9) by fastener.
10. a kind of application method of booster type fruit picker, which is characterized in that based on any one of claim 5-9
The fruit picker, includes the following steps,
Step 1, mobile fruit picker, makes two gripping claws (10) be placed in fruit fruit body two sides；
Step 2, it holds with a firm grip activity handle (22), bracing wire (25) makes two gripping claw (10) closures, the first conductive sheet (26) and second
Conductive sheet (27) contact, cutter (6) start turning, and cutter (6) cuts away carpopodium, encounter the second limit switch (82) and stop turning afterwards
It is dynamic, release activity handle (22)；
Step 3, starting reversal switch (23), cutter (6) reversion, cutter (6) stops operating after encountering the first limit switch (81),
Position of the step 2 when not rotating is returned to, a fruit picking movement is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910299099.2A CN109937698A (en) | 2019-04-15 | 2019-04-15 | A kind of booster type fruit picker and its application method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910299099.2A CN109937698A (en) | 2019-04-15 | 2019-04-15 | A kind of booster type fruit picker and its application method |
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| CN109937698A true CN109937698A (en) | 2019-06-28 |
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| CN201910299099.2A Pending CN109937698A (en) | 2019-04-15 | 2019-04-15 | A kind of booster type fruit picker and its application method |
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