CN208159339U - A kind of fine horse jujube picking machine based on synchronous distance adjustor - Google Patents

Abstract

The utility model relates to agricultural machinery technological fields, and in particular to a kind of fine horse jujube picking machine based on synchronous distance adjustor, it solve in the prior art to ground fall jujube not easily collecting, be easy the problems such as damaging to fine horse jujube, jujube tree in fine horse jujube picking process.It includes rack, cockpit, and synchronous roll adjustment picking units, three-level fall jujube collector unit, fine horse jujube transmission unit.Synchronous roll adjustment picking units are symmetrically fixed on the rack, including main motion device, and synchronous roll-setting gear, two major devices collective effect, adjustable in the height for guaranteeing realization jujube picker in the case where not injuring jujube tree, hit the date efficiency significantly improves.Three-level falls the middle part that jujube collector unit is fixed on rack, including " splayed " fine horse jujube collection screen, and swash plate falls jujube collecting mechanism, and centrifugal drum, fine horse jujube transmission unit is fixed on rear end of rack, including conveyer belt etc..Motor provides power for each unit.Present apparatus mechanization degree is high, ensure that the integrality of fine horse jujube while not injuring jujube tree, hit the date efficiency is higher.

Description

A kind of fine horse jujube picking machine based on synchronous distance adjustor

Technical field

The utility model relates to agricultural mechanical fields, and in particular to a kind of fine horse jujube picking machine based on synchronous distance adjustor.

Background technique

In existing agricultural mechanical field, picking and collection for jujube class have had already appeared many utility models, greatly Part is according to human hand held date beating pole, mainly based on manually harvesting, but this large labor intensity, harvest efficiency is low, cost Height, the damage to jujube tree is big, wherein the drawbacks of it is obvious；Also have is partially by air-sweeping type pick-up unit, pickup conveying device, wind The complicated mechanical setting composition such as machine, exciting device, conveying device, but it is bulky, and structure is complicated, and transmission efficiency is lower, And landing jujube can not be harvested, artificial secondary pickup not exclusively also needed to the collection of jujube, this jujube cropper turning radius compared with Greatly, the space of turning around needed in harvest operation is larger, and especially in jujube garden operation, the space of turning around of jujube garden is limited, causes Cropper difficulty influences efficiency of crop.Or jujube tree is rolled, it causes damages, increases harvest cost.Moreover, current is red It is poor that jujube cropper enters the gathering effect before picker to jujube tree, and then influences harvesting effect.So needing volume now Small and exquisite, hit the date receives that jujube is high-efficient, saves labour, damages few mechanical equipment to jujube tree.

It is retrieved, there is a kind of full-hydraulic self-propelled red date picking cropper (patent No.：2017203434849), mainly by Air-sweeping type pick-up unit, pickup conveying device, blower, exciting device, conveying device etc. are constituted, wherein there are two exciting devices, It is hinged on central rack two sides vertically, is horizontally mounted two rows of conveying devices, conveying device and rack immediately below the exciting device of two sides Hingedly, the front end of conveying device and pickup conveying device are hinged, and the front end for picking up conveying device passes through contour wheel and ground face contact, Collection jujube box is led in the rear end of conveying device, and collection jujube box is fixed in rear end of rack, two rows of arc-shaped recliner hairbrush along conveying device with Rack is hinged, and air-sweeping type pick-up unit is mounted on front end of rack, and is located at the oblique upper for picking up conveying device, inside and rack Hingedly, outside is connected with blower discharge pipe, and blower is fixed in front end of rack, and is located at the rear for picking up conveying device, engine It is fixed in rear end of rack top, driver's cabin is fixed in front end of rack top, and rack is mounted in traveling wheel system, and the device is main Workflow is straddled for complete machine and is moved forward on jujube tree, and the jujube to fall to the ground is blown into conveying dress by air-sweeping type pick-up unit It sets, meanwhile, vibration device falls the jujube vibration on tree, is rolled into conveying device along inclination hairbrush, conveying device conveys jujube To collection jujube box, completion sets upper jujube and lands the harvest of jujube, although the device compared with existing self-propelled jujube cropper, has Have using hydraulic-driven, transmission efficiency is high, and structure is simple, and it is excellent that front with air-sweeping type pick-up unit can pick up landing jujube etc. Point, but its hit the date vibrating mechanism direction of vibration is single, does not leak jujube during cannot achieve comprehensive hit the date to guarantee hit the date, Hit the date low efficiency, and jujube picker is fixed on the lower section of machine, can only beat the jujube tree in prescribed limit height, to different geographical jujube The bad adaptability of tree, and due to the deficiency of agronomic technique and the upgrowth situation difference of crop, cause jujube tree trunk straightness to miss Difference is larger, and the symmetrical hit the date vibration device spacing of the device is fixed, not can guarantee pass through trunk in machine traveling process and Jujube tree is not damaged.Therefore, it is not suitable for the picking and collection of extensive fine horse jujube.

It is retrieved, there is a kind of self-propelled jujube cropper (patent No.：2016108830391), including:Rack, picking system System, transportation system, implement porter, drive system and control system；The middle part of rack is channel inverted " u "-shaped, for passing through jujube Tree；The front end of rack, which is provided with, helps a device；Picker system is arranged on the rack；Transportation system is for conveying and collecting jujube；From The formula chassis of walking is arranged on the rack；Implement porter includes：Running gear and timesharing four-wheel steering system；Drive system setting exists In rack, for driving picker system, transportation system and implement porter；Set-up of control system on the rack, drives for controlling Dynamic system, picker system, transportation system and implement porter.Its device groundwork step is that picker system will be red by vibration Jujube vibration is fallen, and collection fruit conveying device receives and convey the jujube fallen by picker system vibration, and jujube is oriented to the first chain conveying dress It sets, then via the second chain conveyor, jujube is delivered in fruit-collecting box, or jujube is delivered in external railway carriage. Although the device adds torsional spring reset unit for full-hydraulic self-propelled red date picking cropper, machine traveling process is avoided Damage of the middle hit the date mechanism to jujube tree, but can picked since the maturity period of different fine horse jujubes is different therefore understands some fine horse jujube It falls on the ground before phase, therefore when picking, collecting the fine horse jujube on tree, the fine horse jujube on ground should also be collected, but should Equipment, which does not have, collects ground and falls the function of jujube, needs to artificially collect ground in actual application and falls jujube, improves production Cost and labour, do not have promotional value.

By being analyzed above it is found that jujube picker direction of vibration designed by existing hit the date machine is single, full side cannot achieve Position hit the date is to guarantee not leak jujube, hit the date low efficiency during hit the date, and jujube picker can only buy the jujube in prescribed limit height Tree, to the bad adaptability of different geographical jujube tree；It on the other hand, can not since jujube picker not can be carried out laterally evacuation movement Roll adjustment is carried out according to different size of jujube tree, is easy to damage fruit tree in machine traveling process；In addition, the prior art one As not can guarantee and ground can be fallen into jujube completely and collect completely, due to fine horse jujube maturity period difference, in practical picking process, Ground, which has, much to be fallen jujube and is artificially collected, just easy in equipment traveling process if jujube collection can not be fallen to ground Ground fine horse jujube is damaged, while labour and production cost can be improved.

Utility model content

In order to solve the above technical problems, the utility model provides a kind of fine horse jujube picking machine based on synchronous distance adjustor, The equipment has carried out efficient coupling with the process collected to the picking of fine horse jujube, can receive the fine horse jujube of landing in picking process Collection, while passing through the ingenious utilization of lead-screw drive mechanism and chain-drive mechanism, realizing equipment can be according to jujube tree size not With progress roll adjustment.This equipment overcome that general fine horse jujube seed harvester occurs it is big to fine horse jujube and fruit tree injury, ground can not be collected Fall jujube, the problems such as picking rate is low, mechanization degree is low.

The utility model provides the following technical solutions：

A kind of fine horse jujube picking machine based on synchronous distance adjustor, including rack-mounted synchronous roll adjustment picking units, Three-level falls jujube collector unit and falls jujube transmission unit；The rack drives its back-and-forth motion by driving device；

The synchronous roll adjustment picking units, including two symmetrically arranged jujube pickers are set on the jujube picker described in two There is a date beating pole of a vertical setting of types, two jujube pickers can opposite or reverse motions simultaneously under the driving of a set of synchronous roll-setting gear； And two jujube pickers can move up and down simultaneously under the driving of main motion device；

It includes that first order fine horse jujube collection device, the second level fall jujube collection device, third that the three-level, which falls jujube collector unit, Grade falls jujube collection device, and the first order fine horse jujube collection device includes two " splayed " fine horse jujube collection screens, two " eight words Shape " fine horse jujube collection screen is mounted on the lower section of jujube picker, is equipped with the gap passed through for trunk between the two；, " splayed " fine horse jujube receipts The two sides of collection sieve are equipped with fine horse jujube box；The second level, the third level fall jujube collection device and are mounted on the rear end of rack for receiving Colony jujube；

The jujube that falls is sent to fine horse jujube box by fine horse jujube transmission unit.

Further, the synchronous roll-setting gear is mainly sliding by secondary motor, transmission device, lead screw, spline housing and straight line Rail is constituted；The secondary motor drives a lead screw rotation by transmission device, and the lead screw drives two feed screw nuts It moves along a straight line, fixes a linear bearing on two feed screw nuts respectively, the linear bearing is sliding along the line slide rail It is dynamic；And respectively drive two synchronous lead screws by two sets of transmission systems at the lead screw both ends and rotate, in each synchronous lead screw On be mounted on a synchronous nut, the synchronization nut is fixedly connected with a rolling bearing, in the rolling bearing Spline housing is arranged in portion, ensure that the spline housing can realize straight reciprocating motion, and institute under the drive of the synchronous nut The rotation for stating spline housing does not interfere with the movement of nut.

Further, the main motion device includes a main motor, main shaft, splined shaft and cam；The master Motor drives the main shaft to rotate by transmission device, and the main shaft is turned by two sets of transmission system drives, two splined shafts Dynamic, the splined shaft and spline housing cooperates, and drives spline housing rotation, and the cam is fixed on the spline housing, and two are beaten Jujube device with constitute cam follower mechanisms with two cam contacts respectively, when splined shaft rotation, in the cam The lower up and down motion for realizing the jujube picker of effect.

Preferably, there is a spring on the jujube picker top, and the spring is contacted with the jujube picker, and the spring is welded in Below the linear bearing, the jujube picker top makes a call to a blind hole, the spring is inserted in blind hole.

Preferably, what the main shaft, lead screw and line slide rail were parallel to each other is mounted on the top of two jujube pickers, described Splined shaft be mounted on the lower section of jujube picker, it is parallel with main shaft.

Preferably, it includes two covering devices that the second level, which falls jujube collection device, and every covering device includes wobbler, electronic Machine, line slide rail II, spring, the motor are fixed on the line slide rail II, and the line slide rail II can be sliding along rack Slot movement, the wobbler are fixed on the output shaft of the motor；Design has hairbrush, realization pair on the wobbler Land the collection of fine horse jujube；Described line slide rail one end is provided with through-hole, and the spring is located in sliding rail through-hole, the spring with it is described Line slide rail contact；

Further, it is additionally provided with " splayed " baffle between two covering devices, trunk is protected.

Preferably, it includes centrifugal drum and driving device that the third level, which falls jujube collection device,；The third level falls jujube receipts Acquisition means are located at the rear end of rack, and centrifugal drum is fixed on the rack by rolling bearing, drive its rotation by driving device Turn, after design has gear hobbing, the gear hobbing to pick up fine horse jujube in the outer ring of the centrifugal drum, will be sent in fine horse jujube by centrifugal force On fine horse jujube transmission unit.

The fine horse jujube transmission unit mainly includes conveyer belt, driven sprocket, chain, bearing, and the conveyer belt passes through Bearing is fixed on the rack, and backmost positioned at machine, driven sprocket imparts power to the conveyer belt, institute by chain conveyer Stating design on conveyer belt has skewed slot, for the transport of fine horse jujube, is ultimately delivered band for fine horse jujube and is sent to fine horse jujube box.

Compared with prior art, the actual gain of the utility model is：

(1) this equipment has many advantages, such as that hit the date rate is high, adaptable, mechanization degree is high, small to fruit tree and the injury of fine horse jujube, Fine horse jujube seed harvester on the market does not have generally to the collecting function for falling jujube on the ground now, this equipment passes through cleverly mechanical knot Structure designs pillow and can collect completely the jujube that falls of ground, while reducing labour cost, is with a wide range of applications.

(2) by the combination with Bevel Gear Transmission and lead-screw drive mechanism, the synchronization roll adjustment function of jujube picker is realized, Motor power can be commutated to the left and right sides by bevel gear, by connecting identical rotation direction on two driven wheel of differential Lead screw, the jujube picker for realizing the left and right sides carry out contrary straight reciprocating motion, while real by applying rolling bearing The connection for now synchronizing nut and spline housing, this ensure that can only realize cross between nut and spline housing in actual application Transmitting to power, is unable to complete the transmitting of torque, while it is past to ensure that cam can carry out simultaneously lateral straight line with jujube picker Multiple movement, and then the distance of two sides jujube picker can be adjusted according to the thickness of fine horse jujube fruit tree, this avoid equipment to be moved through To the injury of fine horse jujube fruit tree in journey, while the adaptability of equipment is improved, device is made to be with a wide range of applications.

(3) equipment is realized by using " splayed " collection screen and is collected to the level-one for falling jujube, ensure that fine horse jujube falls from tree Backwardness can smoothly be fallen into collecting box, and the leaf adulterated in fine horse jujube can be separated using mesh structure by being collected simultaneously sieve, be protected The neat and tidy in the picking process of fine horse jujube is demonstrate,proved.

(4) this equipment is tentatively set by making jujube picker that can move up and down in practical work process with exciting device Meter jujube picker movement travel is 20mm, and ensure that can pick the comprehensive fine horse jujube by jujube tree, ensure that adopting for fine horse jujube Pluck rate.By the tip designs in jujube picker have spring simultaneously, enhance vibration of jujube picker during hit the date, jujube picker by A piece mobile jib and several date beating poles composition, date beating pole is single to be anchored on mobile jib vertically, by threaded connection, by flexible preferable Nylon rod is made, and whole single bar is different in size, and profile is close with fine horse jujube jujube tree outer profile, ensure that every date beating pole can It is enough rationally adequately to utilize, convenient for protruding into jujube tree.

(5) falling jujube collection device using the second level ensure that the fine horse jujube that the first order can not be collected to landing is collected completely, Since the maturity period of fine horse jujube is different, so mature fine horse jujube earlier generally first can voluntarily be fallen on ground, second level fine horse jujube collects dress Set by that the fine horse jujube of landing can be collected into below jujube tree centrifugal drum with wobbler, while second level fine horse jujube is collected The wobbler of device can move under the action of line slide rail along chassis runners, and seeing can be real according to the difference of jujube tree size It now avoids, can guarantee that the second level falls jujube collection device and smoothly resets under the action of the spring, this ensure that can be by jujube tree The lower section for falling jujube and being collected into centrifugal drum of surrounding, the fine horse jujube below centrifugal drum can be in the work of centrifugal drum centrifugal force Entered on conveyer belt with lower, realizes the collection to landing fine horse jujube.

(6) by ensure that equipment in actual moving process using line slide rail, jujube picker and the second level fall jujube collection Device can be realized according to the size of fine horse jujube jujube tree and be avoided, while be designed in " splayed " fine horse jujube collection screen close to jujube tree side There is hairbrush, hairbrush can realize thicker trunk and avoid, and can guarantee the fine horse that collection jujube picker is hit down completely to thinner trunk Jujube, fine horse jujube will not fall the closure that ensure that around trunk on the ground along trunk, improve the production efficiency of equipment in this way, The production cost for reducing equipment, is with a wide range of applications.

Detailed description of the invention

The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.

Attached drawing 1：The whole axonometric drawing of the utility model；

Attached drawing 2：The whole axonometric drawing of the utility model；

Attached drawing 3：The utility model synchronizes roll adjustment hit the date unit axonometric drawing；

Attached drawing 4：The partial enlarged view of synchronous roll adjustment hit the date unit；

Attached drawing 5：The partial enlarged view of synchronous roll adjustment hit the date unit；

Attached drawing 6：The utility model three-level falls jujube collector unit axonometric drawing；

Attached drawing 7：Synchronous roll adjustment hit the date unit and three-level fall jujube collector unit overall structure figure in the utility model；

Attached drawing 8：The utility model fine horse jujube delivery unit axonometric drawing；

Wherein：I-synchronous roll adjustment hit the date unit, II-three-level fall jujube collector unit, III-fine horse jujube transmission unit, IV-rack, V-cockpit, VI-wheel；

I -01- sprocket wheel, I -02- nut, I -03- lead screw, I -04- pair motor, I -05- bevel gear, I -06- main shaft, I - 07- main motor, I -08- sprocket wheel, I -09- sprocket wheel, I -10- date beating pole, I -11- jujube picker, I -12- cam, the synchronous spiral shell of I -13- Mother, the synchronous lead screw of I -14-, I -15- rolling bearing, I -16- spline housing, I -17- splined shaft, I -18- driven sprocket, I -19- two Grade driven sprocket, I -20- sleeve, I -21- sleeve, I -22- spring, I -23- linear bearing, I -24- rolling bearing, I -25- two Grade drive sprocket, I -26- line slide rail；

II -01- " splayed " falls jujube collection screen, II -02- support frame, II -03- chain, II -04- sprocket wheel, II -05- rolling Tooth sieve, II -06- centrifugal drum, II -07- " splayed " baffle, II -08- chassis runners, II -09- motor, II -10- straight line Sliding rail, II -11- wobbler, II -12- hairbrush, II -13- spring；

III -01- driven sprocket, III -02- rolling bearing, III -03- chain, III -04- conveyer belt, III -05- rolling bearing, III -06- support shaft, III -07- baffle.

Specific embodiment

It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field The identical meanings of understanding.

It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The technical program is integrally as shown in Figure 1 and Figure 2：A kind of fine horse jujube picking machine based on synchronous distance adjustor, feature exist In：Jujube collector unit II and the transport of fine horse jujube are fallen including rack IV, cockpit V, wheel VI, synchronous roll adjustment hit the date unit I, three-level Unit III, rack IV are used to support and fix each component；Cockpit V drives for personnel while providing power for each component, together Step is away from hit the date unit I, the up and down motion of transverse shifting and jujube picker I -11 for adjusting jujube picker I -11, guarantees jujube picker I -11 can smoothly hit fine horse jujube down；Three-level falls jujube collector unit II for respectively to falling jujube on tree and ground falls the collection of jujube； Fine horse jujube delivery unit III is used to collect the fine horse jujube hit down.

Picking units are as shown in Figure 2, Figure 3 and Figure 4, including main motion device and synchronous roll-setting gear；

Main motion device is symmetrically distributed in the both ends of machine, main motor I -07 is bolted be fixed on machine after End, chain wheel I -08 are fixed on the output shaft of main motor I -07 by fastening screw, and driven sprocket is fixed by fastening screw At I -06 middle part of main shaft, main shaft I -06 is fixed in rack IV by rolling bearing I -24, realizes the master by sprocket wheel transmission The rotation of axis I -06.

I -06 lateral ends of main shaft are fixed with second level drive sprocket I -25 by fastening screw, and driven sprocket I -19 passes through tight Gu screw is fixed on the optical axis of I -17 one end of splined shaft, splined shaft I -17 is fixed in rack IV by bearing, is located at described IV lower part of rack, is driven by second level sprocket wheel, realizes the rotation of splined shaft I -17.Splined shaft I -17 and spline housing I -16 cooperate, Cam I -12 is fixed by welding on spline housing, and jujube picker I -11 is contacted with cam I -12 constitutes cam follower mechanism, works as flower When key axis I -18 rotates, the up and down motion of jujube picker I -11 is realized under the action of cam I -12.

There is a spring I -22 on I -11 top of jujube picker, and spring I -22 is contacted with jujube picker I -11, and spring I -22 is located at directly Spool is held inside I -23 lower end, and jujube picker I -11 gos deep into I -23 lower blind bore of linear bearing.

Synchronous roll-setting gear, secondary motor I -04 are bolted on IV front end of rack, and bevel gear I -05 is connected by key It connecing and is fixed on secondary motor I -04, lead screw I -03 is fixed in rack IV by bearing, and I -03 both ends end of lead screw is optical axis, Driven wheel of differential I -05 is fixed on the optical axis of lead screw I -03 by fastening screw, realizes motor power by Bevel Gear Transmission Commutation, and then realize the rotation of lead screw I -03, when lead screw I -03 rotates, nut I -02 carries out linear reciprocation along lead screw I -03 Movement, linear bearing I -23 are bolted on nut I -02, and line slide rail I -26 is bolted in rack IV, Linear bearing I -23 is slided along line slide rail I -26, and lead screw I -03 is fixed on the upper end of rack IV, chain wheel I -01 by bearing The other end of lead screw I -03 is fixed on by fastening screw, driven sprocket I -18 is fixed on synchronous lead screw I -14 by fastening screw On, under the action of splined shaft I -17, synchronous nut I -13 carries out straight reciprocating motion along synchronous lead screw I -14.

The outside of spline housing I -16 is equipped with a rolling bearing I -15, and rolling bearing I -15 passes through sleeve I -21 and synchronous nut I - 13 outer sleeves I -20 ensure that spline housing I -16 can realize straight line under the drive of synchronous nut I -15 by being welded to connect It moves back and forth, and the rotation of spline housing I -16 does not interfere with the movement of synchronous nut I -13.

Three-level falls jujube collector unit as shown in Fig. 6, Fig. 7 and Fig. 8, and " splayed " fine horse jujube collection screen II -01 is connected by bolt It connects and is fixed among rack IV, " splayed " baffle II -07, which is bolted, to be fixed on the rack, and motor II -09 passes through It is bolted and is fixed on line slide rail II -10, line slide rail II -10 can be moved along chassis runners II -08, wobbler II - 11 are connected by key on the output shaft for being fixed on motor II -09.Design has hairbrush II -12, realization pair on wobbler II -11 Land the collection of fine horse jujube.II -10 one end of line slide rail is provided with through-hole, and spring II -13 is located in II -11 through-hole of line slide rail and straight Line sliding rail II -10 contacts.Centrifugal drum II -06 is fixed on the rack by support frame II -02, and chain wheel II -04 passes through fastening spiral shell Nail is fastened on centrifugal drum II -06, and chain II -03 and chain wheel II -04 cooperate.In II -06 outside design of centrifugal drum There is gear hobbing II -05, gear hobbing II -05 connects to form sieve by cylinder, can will land the soil mixed in fine horse jujube and filter out.

Fine horse jujube transmission unit is as shown in fig. 6, conveyer belt III -04 is fixed in rack VI by support shaft III -06, positioned at machine Device is backmost.Drive sprocket is fixed on main shaft, in the fixed conveyer belt support shaft III -06 of driven sprocket III -01, support shaft III -06 is fixed in rack VI by rolling bearing III -05, and power is passed to conveyer belt III-from main shaft by chain III -03 04。

Specific implementation process is as follows：

When main motor I -07 rotates, main motor I -07 outputs power to chain wheel I -08, by chain conveyer, will move Power is transmitted on driven sprocket, and driven sprocket drives main shaft I -06 to rotate, and main shaft I -06 drives second level drive sprocket I -25 to rotate, Second level drive sprocket I -25 drives driven sprocket I -17 to rotate, and driven sprocket I -17 drives the rotation of splined shaft I -17, splined shaft I -17 drives the rotation for the cam I -12 being fixed on spline housing I -16, and cam I -12 drives the up and down motion of jujube picker I -11, Hit the date movement is completed, I -12 movement travel of cam is 20mm, and in the movement travel of cam I -12, jujube picker I -11 be may be implemented Abundant hit the date improves the efficiency of fine horse jujube picking, and I -11 tip designs of jujube picker have a spring I -22 to contact, and spring I -22 is deep Enter inside linear bearing I -23, when jujube picker I -11 moves upwards, spring I -22 compresses, when cam I -12 drives jujube picker I - 11 when moving downward, and under the action of I -22 elastic force of spring, accelerates moving downward for jujube picker I -11, the design of spring I -22 makes The movement of jujube picker I -11 is more regular, while playing the role of damping.I -10 one-tenth of the surrounding date beating pole circle of jujube picker I -11 Week distribution, friendship is mutually mixed, improves hit the date efficiency.

When the rotation of secondary motor I -04, secondary motor I -04 imparts power to bevel gear I -05, driven wheel of differential with Bevel gear I -05 engages, and by Bevel Gear Transmission, secondary I -04 power of motor is commutated to secondary motor main shaft, real The transmitting of existing lateral dynamics sends power to the identical lead screw I -03 of left and right sides rotation direction, silk by two driven wheel of differential Thick stick I -03 drives nut I -02, realizes lateral straight reciprocating motion, and nut I -02 drives linear bearing I -23 along line slide rail I - 26 slidings, I -23 lower part of linear bearing are connect by spring I -22 with I -11 top of jujube picker, and then jujube picker I -13 is driven to transport Dynamic, I -03 other end of lead screw is connect with chain wheel I -01, and the connection of the lead screw I -14 synchronous with equipment lower part of driven sprocket I -18 passes through Chain conveyer drives synchronous lead screw I -14 to rotate, and synchronous lead screw I -14 drives synchronous nut I -13 to realize lateral straight reciprocating motion, Synchronous I -13 outside of nut is equipped with a sleeve I -20, and I -16 outside of spline housing is equipped with a rolling bearing I -15, rolling bearing I -15 It ensure that spline housing I -16 can be in synchronization by being welded to connect with synchronous I -13 outer sleeve I -20 of nut by sleeve I -21 Straight reciprocating motion is realized under the drive of nut I -13, and then synchronous with I -11 movement of jujube picker with moving cam I -12, ensure that The synchronism that jujube picker I -11 and cam I -12 move, while ensure that the synchronism of I -11 top and bottom of jujube picker movement, Moreover, avoid influence of the rotation of spline housing I -16 to synchronous nut I -13 and the lateral straight reciprocating motion of cam I -12, jujube picker I -11 lateral straight reciprocating motion can be avoided effectively according to the size of jujube tree, have stronger adaptability, simultaneously Realize jujube picker I -11 can comprehensive hit the date, improve hit the date efficiency.

By the fine horse jujube that jujube picker I -11 is hit down, fall on " splayed " fine horse jujube collection screen II -01, fine horse jujube is along " eight The slope of font " fine horse jujube collection screen II -01 is slipped in final collection device, on " splayed " fine horse jujube collection screen II -01 Rectangular mesh screen mesh screen can sift out the sundries such as the leaf under jujube picker is hit down, play the role of removal of impurities." splayed " collection screen II -01 leans on One end design of nearly jujube tree trunk has hairbrush, guarantees that machine passes through trunk during traveling, reduces the injury to jujube tree. Fine horse jujube on ground is brought to II -11 edge of wobbler by " splayed " baffle II -07, when machine encounters during traveling When trunk, " splayed " baffle II -07 slides on chassis runners II -08 with line slide rail II -10, avoids fine horse jujube tree master It is dry, reduce the injury to fine horse jujube tree.The motor II -09 of II -11 top of wobbler is that wobbler II -11 provides power, II -11 edge designs of wobbler have hairbrush II -12, and the fine horse jujube near it is swept to centrifugation rolling when wobbler II -11 rotates On cylinder II -06, main motor I -07 is that centrifugal drum II -06 provides power by chain conveyer, and designing on centrifugal drum II -06 has Gear hobbing sieve II -05 can be removed into other sundries in gear hobbing sieve II -05, while centrifugal drum II -06 utilizes centrifugation Fine horse jujube is sent on conveyer belt III -05 by power under the action of gear hobbing sieve II -05, falls the same of jujube collection device by three-level Step, which is collected, ensure that the collection rate of fine horse jujube for falling jujube and can sufficiently collect before fine horse jujube that jujube picker is hit down and underground, It solves the problems, such as landing fine horse jujube can not be collected currently on the market, be with a wide range of applications.

Motor provides power by chain conveyer, for conveyer belt III -04, designs on conveyer belt III -04 gradient consistent Baffle III -07, centrifugal drum II -05 can be transmitted the fine horse jujube taken and temporarily stored by baffle III -07, with conveyer belt III -04 Movement, when fine horse jujube is transported to " splayed " fine horse jujube II -01 lower section of collection screen, fine horse jujube can fall to receipts under gravity It in acquisition means, completes to collect, a baffle III -07 is designed in the top of conveyer belt III -04, avoids the transport in conveyer belt III -04 Fine horse jujube is fallen in journey.

The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.

Claims (9)

1. a kind of fine horse jujube picking machine based on synchronous distance adjustor, which is characterized in that including rack-mounted synchronous roll adjustment Picking units, three-level fall jujube collector unit and fall jujube transmission unit；The rack drives its back-and-forth motion by driving device；

The synchronous roll adjustment picking units, including two symmetrically arranged jujube pickers are equipped with one on the jujube picker described in two The date beating pole of vertical setting of types, two jujube pickers can opposite simultaneously or reverse motions under the driving of a set of synchronous roll-setting gear；And two A jujube picker can move up and down simultaneously under the driving of main motion device；

The three-level falls that jujube collector unit includes first order fine horse jujube collection device, the second level falls jujube collection device, the third level falls Jujube collection device, the first order fine horse jujube collection device include two " splayed " fine horse jujube collection screens, two " splayed " fine horses Jujube collection screen is mounted on the lower section of jujube picker, is equipped with the gap passed through for trunk between the two；" splayed " fine horse jujube collection screen Two sides are equipped with fine horse jujube box；The second level, the third level, which fall jujube collection device and is mounted on the rear end of rack, falls jujube for collecting；

The jujube that falls is sent to fine horse jujube box by fine horse jujube transmission unit.

2. the fine horse jujube picking machine as described in claim 1 based on synchronous distance adjustor, which is characterized in that the synchronous roll adjustment dress It sets and is mainly made of secondary motor, transmission device, lead screw, spline housing and line slide rail；The secondary motor passes through transmission dress One lead screw rotation of driving is set, the lead screw drives two feed screw nut linear motions, fixes respectively on two feed screw nuts One linear bearing, the linear bearing are slided along the line slide rail；And pass through two sets of biographies at the lead screw both ends Dynamic system respectively drives two synchronous lead screw rotations, a synchronous nut is mounted on each synchronous lead screw, described is same Step nut is fixedly connected with a rolling bearing, and spline housing is arranged inside the rolling bearing, ensure that the spline housing energy It is enough that straight reciprocating motion is realized under the drive of the synchronous nut, and the rotation of the spline housing does not interfere with the fortune of nut It is dynamic.

3. the fine horse jujube picking machine as claimed in claim 2 based on synchronous distance adjustor, which is characterized in that the main motion dress It sets including a main motor, main shaft, splined shaft and cam；The main motor drives the main shaft to revolve by transmission device Turn, by two sets of transmission system drives, two splined shaft rotations, the splined shaft and spline housing cooperate, drive the main shaft Spline housing rotation, the cam is fixed on the spline housing, two jujube pickers with constituted respectively with two cam contacts Cam follower mechanism realizes the up and down motion of the jujube picker when the splined shaft rotation under the action of cam.

4. the fine horse jujube picking machine as claimed in claim 3 based on synchronous distance adjustor, which is characterized in that the jujube picker top There is a spring, the spring is contacted with the jujube picker, and the spring is welded in below the linear bearing, the jujube picker A blind hole is made a call on top, and the spring is inserted in blind hole.

5. the fine horse jujube picking machine as claimed in claim 3 based on synchronous distance adjustor, which is characterized in that the main shaft, silk What thick stick and line slide rail were parallel to each other is mounted on the top of two jujube pickers, and the splined shaft is mounted on the lower section of jujube picker, It is parallel with main shaft.

6. the fine horse jujube picking machine as described in claim 1 based on synchronous distance adjustor, which is characterized in that the second level falls jujube Collection device includes two covering devices, is mounted on behind first order fine horse jujube collection device, every covering device includes wobbler, electricity Motivation, line slide rail II, spring, the motor are fixed on the line slide rail II, and the line slide rail II can be along rack Runner movement, the wobbler are fixed on the output shaft of the motor；Design has hairbrush on the wobbler, realizes Collection to landing fine horse jujube；Described line slide rail one end is provided with through-hole, and the spring is located in sliding rail through-hole, the spring and institute State line slide rail contact.

7. the fine horse jujube picking machine as claimed in claim 2 based on synchronous distance adjustor, which is characterized in that between two covering devices It is additionally provided with " splayed " baffle, trunk is protected.

8. the fine horse jujube picking machine as claimed in claim 2 based on synchronous distance adjustor, which is characterized in that the third level falls jujube Collection device includes centrifugal drum and driving device；The third level falls the rear end that jujube collection device is located at rack, centrifugal drum It is fixed on the rack by rolling bearing, its rotation is driven by driving device, design has in the outer ring of the centrifugal drum Gear hobbing after fine horse jujube is picked up in the gear hobbing, will be sent on fine horse jujube transmission unit by centrifugal force in fine horse jujube.

9. the fine horse jujube picking machine as claimed in claim 2 based on synchronous distance adjustor, which is characterized in that the fine horse jujube transmission Unit mainly includes conveyer belt, driven sprocket, chain, bearing, and the conveyer belt is fixed on the rack by bearing, is located at machine Backmost, driven sprocket imparts power to the conveyer belt by chain conveyer to device, and design has skewed slot on the conveyer belt, uses In the transport of fine horse jujube, band is ultimately delivered by fine horse jujube and is sent to fine horse jujube box.