CN208836554U - A kind of roller brush type castor harvester - Google Patents

Abstract

The utility model relates to a kind of roller brush type castor harvesters, belong to agricultural machinery technological field.The machine includes the walking chassis that front upper part has drive-controlling room, roller brush type picking desk of the front lower portion of the walking chassis by lifting device equipped with extension, the output end of the roller brush type picking desk is connected by accepting the collection conveying device of output end with the input terminal of scraping plate conveying device, and the output end of the scraping plate conveying device is connected by the Pneumatic conveyer positioned at first half in walking chassis with the miscellaneous separate type castor-oil plant storage and conveying box of gas latter half of in walking chassis is located at.The roller brush type castor harvester picking efficiency of the utility model is very high, while net picking rate is high, percentage of impurity is low, and structure is simple, production cost is low, manipulation is convenient.

Description

A kind of roller brush type castor harvester

Technical field

The utility model relates to a kind of castor harvester tool, especially a kind of roller brush type castor harvester belongs to agriculture machine Tool technical field.

Background technique

Cultivating castor-oil plant has more than 1400 years history in China, and the 20% of world wide production is originated from China.Castor-oil plant be oil content most High crop, up to 50% or more, other oil crops cannot compare oil content.Castor oil has unique features: Viscosity is big, burning point is high, freezing point is low, than great etc., is one of most important lubricating oil of aerospace.

Castor-oil plant is considered as reproducible " petroleum " resource, and getable most products in petroleum can be obtained from castor oil It takes.With the continuous exhaustion of petroleum resources, bioenergy will become inexorable trend, and the demand of castor bean and castor oil will increasingly Increase severely.

About 330,000 hectares of sown area of China castor-oil plant year, occupies second place of the world.Average annual total yield is less than 200,000 tons, insufficiency of supply-demand Up to 50% or more.According to scholarly forecast, the following 10--20, castor-oil plant will become one of the crop most paid attention to by people.Due to castor-oil plant Fruit is intensive and shell is hard, surface is barbed, artificial to harvest difficulty, large labor intensity, high production cost, serious to restrict castor-oil plant life Produce planting scale.Mechanized harvest is the only way which must be passed for realizing castor-oil plant industrialization, large-scale planting.

It is reported that there is no mature and dedicated castor harvester at present, putting into the device for picking of utilization in production is mostly it He is transformed on harvest machinery.Such as application No. is 201410242083.5,201410000820.0 and 201720919015.7 Chinese patent literature, which is individually disclosed, plays stripping effect for castor-oil plant fruit and portion using harvesting bar upper comb dent The scissor picking and the picking of brush filament formula that the comb-tooth-type that leaflet piece comb is fallen is picked, formed by moving knife and stationary knife.These existing skills Art is required to first extract and separate afterwards applied to castor-oil plant harvest, and there is only the disadvantages of harvest process complexity, and fruit is detached from effect Rate is low, entrainment loss is serious.

In addition, as far as the applicant is aware, roller brush type harvest is one of existing harvesting approach of the crops such as cotton.Application No. is 201720543889.7 Chinese patent discloses a kind of brush roll body for cotton-picking platform, which includes roll shaft and consolidate The brush board being scheduled on the roll shaft, the brush board are arranged along the circumferencial direction interval of roll shaft；The front end of the brush board be equipped with chamfering from And make the brush board far from the side of roll shaft be divided into picking bevel edge and bevel edge two parts, the brush board it is integrally trapezoidal, it is described Picking bevel edge and bevel edge are bent downward and brush board is close in the end of bending part.The utility model can make cotton plant pass through There is good passability when crossing brush roll body, do not damage cotton fiber while guaranteeing high net picking rate.In addition, application No. is 201410495339.3 Chinese patent disclosed in roller type brush cotton picker also disclose the brush roller structure of cotton picking.However, above-mentioned It is plank frame that the brush roll body of the prior art, which plucks main body, and spacing is usually 10-20mm between picking plate when work, is much smaller than cotton Bell, and cotton stalk diameter most slightly must not exceed 15mm usually in 8-12mm or so.And castor-oil plant shank diameter is thicker, usually on the left side 20mm The right side, castor-oil plant fruit diameter is smaller, about 15mm, and seed diameter only has 5-8mm, and fruit diameter is approximately less than bar diameter；Therefore board-like brush roll body is suitable for cotton Flower is picked and is completely unsuitable for castor-oil plant picking.

Though it is not rarely seen in agricultural machinery technological field to plant the flexible round brush that hair is formed, hardly for picking, and such as Application No. is as 201621062330.4 disclosures, it to be used for other purposes such as used plastic collection.

Experiments have shown that using existing round brush picking castor-oil plant, there are following contradictions: rigid plank frame spacing is allowing castor When waste of flax passes through, it will be unable to act on castor-oil plant fruit and now pick；Plant hair structure picking power flexible is too small, for collecting for castor-oil plant Rate is too low.

Summary of the invention

The purpose of this utility model is that: for the above problem of the existing technology, propose a kind of in guarantee castor-oil plant bar Be able to it is smooth can be realized the efficient roller brush type castor harvester that net picking rate is high, percentage of impurity is low in the case of, to guarantee castor The efficiency and quality of fiber crops harvest.

In order to reach the goals above, the roller brush type castor harvester basic technical scheme of the utility model are as follows: on preceding Portion has the walking chassis of drive-controlling room, and the front lower portion of the walking chassis is adopted by lifting device equipped with the roller brush type of extension Platform is plucked, the output end of the roller brush type picking desk is by accepting the collection conveying device of output end and the input of scraping plate conveying device End linking, the output end of the scraping plate conveying device is by being located at the Pneumatic conveyer of first half in walking chassis and being located at row Walk the miscellaneous separate type castor-oil plant storage and conveying box linking of gas latter half of on chassis；

The picking desk contains the device for picking of one group of laid out in parallel, and the device for picking includes that length direction tilts from low to high The picking box of placement, a pair of low early and high after integral rolling brush of the picking box inner support, the outside of the integral rolling brush be equipped with by down to The auger conveyor of height conveying；The fixed a pair of nearside divider for extending to form V-arrangement guiding port forward of the low side of the picking box, it is described The high-end installation of picking box drives the gear of two integral rolling brush and the rotation of spiral follower；Two integral rolling brush is oppositely oriented And adjacent place linear velocity direction is upward, auger conveyor integral rolling brush rotating Vortex adjacent thereto；The picking box is corresponding Position on two integral rolling brush is respectively provided with inwards oblique damper brushes cover, and two damper brushes covers form the V that bottom has line of rabbet joint mouth Shape；The picking lower box part passes through slot with corresponding groove sealing；It is described that falling for the high-end bottom of picking box is located at by slot connection Fruit mouthful；

The integral rolling brush includes rotary core shaft, the picking brush that circumferential spacing uniformly radially extends on the mandrel, rotation side Power-assisted scraper plate is housed, the power-assisted scraper plate contains fixed on the mandrel tangentially mounted between picking brush adjacent forwards, backwards Plate, one end of tangentially mounted plate towards the direction of rotation extend radially outward the power-assisted plate for being close to front side picking brush, the tangential peace One end of loading board reverse rotational direction extends radially outward the support plate for being close to rear side picking brush, and the support plate is shorter than power-assisted plate, institute State fixed radial pilot bruss outside tangentially mounted plate.

In order to solve the problems, such as the ground profiling of multiple device for picking, the high-end hinge respectively of each picking box is filled mounted in conveying is concentrated It sets on the connected support base in upper end, the cylinder of the unit oil cylinder of each picking box of hinged correspondence is distinguished in the lower part for concentrating conveying device Body, the tailpiece of the piston rod of each unit oil cylinder is respectively with hinged support in corresponding picking box bottom, the nearside divider bottom of each device for picking Be respectively equipped with ground profiling sensing device, the signal output end of the profiling sensing device pass through respectively control circuit connect it is corresponding The control valve of unit oil cylinder.

The picking desk rear lower is equipped with the collection conveying device for accepting the shedding mouth, and the collection conveying device is by defeated It send groove body and is placed in the intracorporal two-way poly- middle output screw feeder composition of delivery chute, the middle part of the conveying groove body is equipped with correspondence Export the olecranon delivery outlet of the poly- middle position of screw feeder.

Detailed description of the invention

The utility model will be further described below with reference to the accompanying drawings.

Fig. 1 is the roller brush type castor harvester structural schematic diagram of the utility model one embodiment.

Fig. 2 is the structural schematic diagram of roller brush type picking desk in Fig. 1 embodiment.

Fig. 3 is the top view of Fig. 2.

Fig. 4 is a device for picking structural schematic diagram of Fig. 1 embodiment.

Fig. 5 is the A-A cross-sectional view of Fig. 2.

Fig. 6 is the D-D cross-sectional view of Fig. 4.

Fig. 7 is the integral rolling brush structural schematic diagram in Fig. 2.

Fig. 8 is the lifting device structure schematic diagram in Fig. 1 embodiment.

Fig. 9 is the scraping plate conveying device structural schematic diagram in Fig. 1 embodiment.

Figure 10 is the top view of Fig. 9.

Figure 11 is the Pneumatic conveyer structural schematic diagram in Fig. 1 embodiment.

Figure 12 is the miscellaneous separate type castor-oil plant fruit storage and conveying box tilt state structural schematic diagram of gas in Fig. 1 embodiment.

Specific embodiment

Embodiment one

The roller brush type castor harvester basic structure of the present embodiment is as shown in Figure 1, front upper part has the row of drive-controlling room K Walk roller brush type picking desk C of the chassis D front lower portion by steady lifting device P equipped with extension, the output end of roller brush type picking desk C Collection conveying device S by accepting output end is connected with the input terminal of scraping plate conveying device G, and scraping plate conveying device G's is defeated The outlet gas miscellaneous separate type castor latter half of with walking chassis D is located at by the Pneumatic conveyer Q for being located at walking chassis D first half Numb storage and conveying box X linking.

Above crucial composition part roller brush type picking desk is as shown in Figures 2 and 3, contains adopting for tetrad laid out in parallel Pluck device C11.Each device for picking C11 is shown in Figure 4, the picking box C2 including length direction tiltably-mounted from low to high, picking box C2 length direction tilts from low to high, and picking box C2 inner support has a pair of low early and high after rotatable integral rolling brush C6, two round brush The auger conveyor C5 conveyed from low to high is respectively provided on the outside of body C6.The fixed a pair of extension shape forward of the low side of picking box C2 Its specific structure of the nearside divider C1(of forming V-shape guiding port is similar with the prior art, may refer to 201410105256.9 equal China specially Sharp document), high-end installation gear C3.

Gear C3 is referring to Fig. 6, the horizontal driving shaft C3-1 for the input power that wherein hydraulic drive motor C13 drives Be sequentially connected by bevel gear pair and driving gear pair and integral rolling brush joint shaft gear C3-2, using carrier gear C3-4 with it is defeated Device joint shaft gear C3-3 is sent to be sequentially connected, so as to realize two integral rolling brush of driving and the rotation of spiral follower.Two integral rolling brush C6 Oppositely oriented and adjacent place linear velocity direction upward, i.e., Fig. 5 middle left and right sidewinder brush body respectively counterclockwise and clockwise, spiral transferring Send the integral rolling brush C6 rotating Vortex that device C5 is adjacent thereto.

As shown in figure 5, the position on the corresponding two integral rolling brush C6 of picking box C2 is respectively provided with inwards oblique damper brushes cover C8, damper brushes cover C8 are made of nylon yarn, for preventing the castor-oil plant fruit under picking from flying out upwards；Two damper brushes cover C8 form bottom V-arrangement with width Yu castor-oil plant shank diameter adaptation groove sealing C8-1.The lower part picking box C2 passes through with corresponding groove sealing C8-1's Slot C2-1 is connected to the shedding mouth C2-2 positioned at the high-end bottom picking box C2 by slot C2-1.The bottom of integral rolling brush C6 is equipped with certainly By the edge slot C2-1 towards far from the arc coaming plate C2-3 for extending beyond quarter circular arc by the direction slot C2-1.Spiral transferring The bottom for sending device C5 is semicircular guide groove.

Picking desk rear lower equipped with the collection conveying device C12 for accepting each shedding mouth C2-2, the collection conveying device C12 by The conveying groove body C12-1 of semi arch and be placed in delivery chute it is intracorporal it is two-way it is poly- in output screw feeder C12-2 composition, delivery chute The middle part of body C12-1 is equipped with the olecranon delivery outlet C12-3 of the poly- middle position corresponding output screw feeder C12-2.

The high-end hinge respectively of each picking box C2 collects on the support base C4 connected with the concentration upper end conveying device C12 The cylinder body of the unit oil cylinder C14 of each picking box C2 of hinged correspondence is distinguished in the lower part of middle conveying device C12, each unit oil cylinder C14's For tailpiece of the piston rod respectively with hinged support in the bottom corresponding picking box C2,1 bottom of nearside divider of each device for picking C11 is respectively equipped with ground Face profiling sensing device C15, signal output end pass through the control valve that control circuit meets corresponding unit oil cylinder C14 respectively, because Each device for picking of this picking desk can individually be gone up and down with ground profiling, to properly settle the ground profiling of laid out in parallel device for picking Problem.The hinged fruit shading plate C2-4 in the front shedding mouth C2-2, for blocking when picking desk is because of the rising of ground feeler mechanism and conveying The gap occurred between device.

Integral rolling brush C6 is the critical component for realizing ideal picking effect, and specific structure is as shown in fig. 7, its rotary core shaft C6-1 circumferential direction spacing is evenly distributed with six picking brush C6-2 radially extended.It is various in view of brush filament type, specification, it is necessary to theoretically Studied: the torsion resistance calculation formula of brush filament is D=WL³/0.147Ed⁴(D is brush filament torsion resistance in formula, and W is distortion power, and E is Deformation coefficient, L are extension elongation, and d is brush filament diameter), i.e. its rigidity (inverse of torsion resistance) and stress, rigidity, stretching The factors such as length and diameter are related, and on the basis of theoretical calculation, by repetition test, the present embodiment has determined nylon material The substantially parameter of matter picking brush C6-2 are as follows: brush filament diameter is 1.2mm, and compression strength 3GPa, root dense planting is fixed, positioned at integral rolling brush When 8 mm of tangential thickness, itself axially extended length 50mm；Match in conjunction between picking brush C6-2 adjacent before and after direction of rotation Power-assisted scraper plate C6-4 is set, the section power-assisted scraper plate C6-4 is L-shaped, and the tangentially mounted plate C6-B of bottom is fixed on mandrel C6-1 On, one end of tangentially mounted plate C6-B towards direction of rotation extends radially outward the power-assisted plate C6-A for being close to front side picking brush C6-2, cuts The support plate C6-C for being close to rear side picking brush is extended radially outward to one end of mounting plate C6-B reverse rotational direction, support plate C6-C is short In power-assisted plate C6-A, picking brush C6-2 extension elongation is 50mm, and the length of power-assisted plate C6-A is the length of 25mm, support plate C6-C For 12.5mm, the proper ratio of repetition test surface three is about 4:2:1, and the brush filament parameter and power-assisted thereby determined that is scraped hardened When structure parameter makes integral rolling brush rotary work, power-assisted scraper plate auxiliary picking brush makes picking brush to castor-oil plant by longer power-assisted plate Castor-oil plant fruit on bar generates strong brush from bottom to top and hits (small deformation), it is and then made to generate carry time because support plate is shorter Bullet (moderate finite deformation), so that effectively making castor-oil plant fruit be detached from castor-oil plant bar is thrown to top towards two sides deviation.

In addition, fixed radial cluster pilot bruss C6-3, brush filament diameter 0.5-0.8mm outside tangentially mounted plate C6-B, Hardness is smaller, since pilot bruss and picking brush constitute the circumferentially closed structure in bottom, under the action of pilot bruss, and few portion Auger conveyor will be also admitted to by dividing rebound to fall to the castor-oil plant fruit of integral rolling brush, finally export subsequent transfer conveying device by shedding mouth Processing.Castor-oil plant bar after picking by slot C2-1 then by being passed through.

Take a broad survey in the making material to round brush, further investigate and repetition test substantially, the present embodiment The material of picking brush is nylon, and brush filament diameter is 1 ± 0.2mm, compression strength 3-5GPa, and root dense planting fixes, tangential thickness 8 ± 2 mm, 50 ± 10mm of extension elongation.Pick brush extension elongation, the length of power-assisted plate, support plate length ratio be 4:2 ± 0.5: 1±0.2.The material of pilot bruss is nylon, and brush filament diameter 0.5-0.8mm, root cluster fixes.

The picking desk of the present embodiment solves the problems, such as that castor-oil plant is picked conscientiously, the device for picking operation simultaneously of laid out in parallel, Substantially increase the working efficiency of castor-oil plant picking；Each device for picking is individually gone up and down with ground profiling, therefore has good adaptability, Help to ensure that each device for picking has the picking quality of stable and consistent；Due to being used as picking main body using flexible nylon brush, significantly The phenomenon that pulls up for reducing the impurity such as castor-oil plant branch bar, avoiding castor-oil plant bar, therefore the percentage of impurity picked is remarkably decreased, operation is steady It is qualitative good；The design of power-assisted scraper plate rationally solves the contradiction of picking power and advance resistance, and resistance when equipment moves ahead is obviously reduced And pick power and significantly increase, net picking rate effectively improves；Pilot bruss properly settled picking after fruit rewind caused by loss Problem further reduces loss of work rate.

Due to the height for needing to take the circumstances into consideration to adjust picking desk when castor-oil plant, which is picked, to be harvested, the present embodiment is equipped with shown in Fig. 8 The steady lifting device P of picking desk, the vertical mounting rack C1-8 of the collection conveying device C12 on rear side of device for picking respectively with it is parallel it is upper, One end of lower pull rod P3, P2 are hinged, and the other end of upper and lower pull rod P3, P2 are cut with scissors respectively mounted in the front of cropper walking chassis D, The cylinder body of the front lower portion hinge dress lift cylinders P4 of walking chassis D, the piston rod of lift cylinders P4 and the front lower portion of lower sunpender P2 are hinged.By It is in same vertical guide in mounting rack C1-8 with the hinge joint of parallel upper and lower pull rod P3, P2, therefore flat containing upper and lower pull rod Row four-bar mechanism ensures that the picking angle under picking desk different height is constant always, steady reliable；And the work of lift cylinders The front lower portion of stopper rod and lower sunpender is hinged, therefore force application location is reasonable, and it is steady to be more advantageous to picking desk lifting.

The scraping plate conveying device of the present embodiment is as shown in Figure 9 and Figure 10, along the both ends conveying pot shell G1 that conveying direction extends It is supported by the driving shaft G3 and driven shaft G4 around carrier chain G2 respectively.Driving shaft G3 hinge is loaded on the picking with preceding vertical mounting surface Platform attachment base G7.The interval carrier chain G2 is equipped with scraper plate G5.Conveying pot shell G1 above the carrier chain G2 of neighbouring driving shaft G3 is opened Equipped with input port G6, pot shell G1 is conveyed adjacent to one end of driven wheel G4 and is provided with delivery outlet G8.Carrier chain G2 below the G6 of input port Lower part support is on the shield axis link-supporting plate G9 for being fixed on conveying pot shell G1.Pot shell G1 is conveyed to distinguish adjacent to one end two sides of driven shaft G4 Equipped with strainer G10, the upper and lower rails G17 composition level that strainer G10 includes and is fixed on conveying pot shell G1 is moved It moves the driven wheeling support G11 of pair and constitutes the tensioning screw G13 of prismatic pair, one end rotation of tensioning screw G13 with fixed bracket G12 Enter on the end-rack G14 being connected with driven wheeling support G11, and be locked after mixing up position by fastening screw nut, the other end is logical It overregulates and is separated with tension spring G13 between nut and fixed bracket G12, by the adjustable pre-tensioner degree of adjusting nut.

The conveying device of the present embodiment can efficiently realize that the castor-oil plant class in picking mechanicalization conveying operation process side by side is made Object conveying；It, which closes structure for conveying, ensure that the reliable and stable of conveying, and reasonable support construction keeps transmission process smooth steady, peace Assembling structure is easy to adjust, be conducive to keep with the transition and linkage of subsequent Pneumatic conveyer, strainer can adjust simultaneously from The tension position of moving axis and the rate of tension of carrier chain.

The Pneumatic conveyer of the present embodiment is as shown in figure 11, and inclined conveyance conduit Q1 arrival end Q1-1 is under, outlet Hold Q1-2 upper, double influent stream centrifugal blower Q2 are placed in below the conveyance conduit Q1 at neighboring entry end.Arrival end Q1-1 tool There is vertical positioning surface when connecting with scraping plate conveying device, and is branched into upper material inlet Q1-3 and the strength entrance under Q1-4.The inserting groove Q1-5 that end is hinge dress circular arc is formed between material inlet Q1-3 and strength entrance Q1-4.Inserting groove Q1- 5 inclined inserting section is constituted by horizontal faucet section and upward, therefore with slotting extension effect, is easily installed.Pressure fan Q2's goes out Air port accelerates bend pipe Q3 to penetrate strength entrance Q1-4 from bottom through the gradually small J-shaped trunk of circulating face, in communication, therefore can be with Material inlet Q1-3 is set to generate negative pressure by Venturi effect.Outlet end Q1-2 is tapered equipped with horizontal size flaring, vertical size Even scattered duckbilled Q4.When installation, the follower shaft of scraping plate conveying device G output end is inserted to hinge dress arc position by inserting groove, Its output can be made to dock with material inlet, and convenient for adjusting the inclination angle of conveyance conduit according to the position of castor-oil plant storage and conveying box Degree；The outlet end of Pneumatic conveyer separates import docking by the way that even scattered duckbilled and the gas of castor-oil plant storage and conveying box X are miscellaneous.

When the castor-oil plant fruit of picking desk picking is delivered to material inlet through scraper plate, it is being self-possessed and is entering conveying under suction function Pipeline, by strength acceleration transport to outlet end, through even scattered duckbilled even into the miscellaneous separate type castor-oil plant storage and conveying box of gas.The present embodiment Pneumatic conveyer is compact-sized, and mounting and adjusting is convenient, and conveying is smooth, creates advantage for the miscellaneous separation of subsequent gas.

The miscellaneous separate type castor-oil plant storage and conveying box of the gas of the present embodiment is as shown in figure 12, the release side bottom of storage and transportation cabinet X1 it is hinged On cropper walking chassis D, top is the miscellaneous separate type entrance X3 of gas.The release side bottom hinge harness of storage and transportation cabinet X1 has two sides The middle and lower part of the release door X4 of baffle, cropper walking chassis D2 and the cylinder body of jacking cylinder X5 are hinged, the piston of jacking cylinder X5 It is hinged in the middle part of the bottom of bar and storage and conveying box.Two end sides of storage and transportation cabinet 1 are cut with scissors respectively at the inflection of dress V shape pole X6, and the one of V shape pole X6 End is hinged with the upper end of interlocking lever X7, and the lower end hinge of interlocking lever X7 is mounted in the top walking chassis D2 adjacent to storage and transportation cabinet X1 coercive mechanism Side；The other end of V shape pole X6 and the upper end of gate bar X8 are hinged, and lower end and the release door X4 for gating bar X8 are hinged.

When jacking the cylinder piston is in retracted mode, as shown in Figure 1, the bottom of storage and transportation cabinet is landed on walking chassis D, Release door is in upright closed position.When jack cylinder piston rod extend out to extreme position when, as shown in figure 12, storage and transportation cabinet around Hinging supporting shaft turnover side lifts, while release door being synchronized to the bottom co-planar locations being opened into storage and transportation cabinet by linkage mechanism, from And so that the castor-oil plant fruit in storage and transportation cabinet is toppled over and unload fruit discharge in time from release door, distribution activities is greatly facilitated, significantly Alleviate labor intensity.

When the height for adjusting picking desk, which drives walking chassis picking, to move ahead, the device for picking of laid out in parallel works at the same time, Ground profiling respectively, castor-oil plant bar enter picking box under the guidance of nearside divider, and along low early and high after by slot and line of rabbet joint mouth, process Two round brush body spaces, on reversed high-speed rotating integral rolling brush power-assisted plate make picking brush to the castor-oil plant fruit in castor-oil plant bar generate by Down upward brush hit active force and and then picking brush because small deformation that brush is hit can because support plate is shorter than power-assisted plate generate it is super Position rebound, so that effectively being deviateed castor-oil plant fruit disengaging castor-oil plant bar throws to top, in the collective effect of damper brushes cover and pilot bruss Under, it is directed to auger conveyor, is sent to shedding mouth, falls on and collects in conveying device, hawk is transported to by two-way poly- middle output screw feeder Mouth delivery outlet is output to subsequent scraping plate conveying device, enters conveying pot shell by input port, is transported to delivery outlet by scraper plate, into Enter Pneumatic conveyer, then by the miscellaneous separator of gas that air-flow is delivered on castor-oil plant storage and conveying box, unloads stream grid through multilevel deflector and carry out Stream impurities removal is unloaded, broken leaf is thin miscellaneous with the wind from airflow fence gap spilling, and castor-oil plant fruit falls into storage and conveying box under self gravity and guide functions It is interior.When needing to unload fruit, control lifting cylinder rises storage and transportation cabinet to unload fruit state in tiltedly vertical, indexing drop down fruit door in with Horizontal position at an angle；Castor-oil plant fruit under the effect of gravity, can glide along bottom and draw off.

In short, the roller brush type castor harvester picking efficiency of the present embodiment is very high, while net picking rate is high, percentage of impurity is low, and Structure is simple, production cost is low, manipulation is convenient.

Claims (9)

1. a kind of roller brush type castor harvester has the walking chassis of drive-controlling room including front upper part, it is characterised in that: described The output end of roller brush type picking desk of the front lower portion of walking chassis by lifting device equipped with extension, the roller brush type picking desk is logical The collection conveying device for crossing undertaking output end is connected with the input terminal of scraping plate conveying device, the output end of the scraping plate conveying device By being located at the Pneumatic conveyer of first half and the miscellaneous separate type castor-oil plant of gas latter half of in walking chassis in walking chassis Storage and conveying box linking；

The picking desk contains the device for picking of one group of laid out in parallel, and the device for picking includes length direction tiltably-mounted from low to high Picking box, a pair of low early and high after integral rolling brush of the picking box inner support, the outside of the integral rolling brush is equipped with defeated from low to high The auger conveyor sent；The fixed a pair of nearside divider for extending to form V-arrangement guiding port forward of the low side of the picking box, the picking The high-end installation of case drives the gear of two integral rolling brush and the rotation of spiral follower；Two integral rolling brush is oppositely oriented and adjacent Nearby linear velocity direction upward, auger conveyor integral rolling brush rotating Vortex adjacent thereto；Corresponding two rolling of the picking box Position on brush body is respectively provided with inwards oblique damper brushes cover, and two damper brushes covers form the V-arrangement that bottom has line of rabbet joint mouth；Institute It states picking lower box part and passes through slot with corresponding groove sealing；The shedding mouth for being located at the high-end bottom of picking box by slot connection；

The integral rolling brush includes rotary core shaft, the picking brush that circumferential spacing uniformly radially extends on the mandrel, before direction of rotation Power-assisted scraper plate is housed between adjacent picking brush afterwards, the power-assisted scraper plate contains fixed tangentially mounted plate on the mandrel, One end of tangentially mounted plate towards the direction of rotation extends radially outward the power-assisted plate for being close to front side picking brush, the tangentially mounted plate One end of reverse rotational direction extends radially outward the support plate for being close to rear side picking brush, and the support plate is shorter than power-assisted plate, described to cut Radial pilot bruss is fixed to outside mounting plate.

2. roller brush type castor harvester according to claim 1, it is characterised in that: the picking desk rear lower is equipped with undertaking The collection conveying device of the shedding mouth, the collection conveying device is by conveying groove body and to be placed in delivery chute intracorporal double Xiang Juzhong exports screw feeder composition, and the middle part for conveying groove body is equipped with the olecranon delivery outlet of the poly- middle position of corresponding output screw feeder.

3. roller brush type castor harvester according to claim 2, it is characterised in that: the high-end hinge respectively of each picking box is mounted in With concentration conveying device upper end on connected support base, each picking box of hinged correspondence is distinguished in the lower part for concentrating conveying device The cylinder body of unit oil cylinder, the tailpiece of the piston rod of each unit oil cylinder is respectively with hinged support in corresponding picking box bottom, each device for picking Nearside divider bottom be respectively equipped with ground profiling sensing device, the signal output end of the profiling sensing device passes through control respectively Circuit connects the control valve of corresponding unit oil cylinder.

4. roller brush type castor harvester according to claim 3, it is characterised in that: the material of the picking brush is nylon, Brush filament diameter is 1 ± 0.2mm, compression strength 3-5GPa, and root dense planting fixes, tangential 8 ± 2 mm of thickness, extension elongation 50 ± 10mm；It is described picking brush extension elongation, the length of power-assisted plate, support plate length ratio be 4:2 ± 0.5:1 ± 0.2.

5. according to roller brush type castor harvester described in claim 2,3 or 4, it is characterised in that: the rear side of the device for picking point Not hinged with one end of parallel upper and lower pull rod, the other end of the upper and lower pull rod is cut with scissors respectively mounted in picking machine front upper part, described The cylinder body of the front lower portion hinge dress lift cylinders of picking machine, one of piston rod and sunpender of the lift cylinders are hinged, constitute the lifting Device.

6. roller brush type castor harvester according to claim 5, it is characterised in that: the scraping plate conveying device includes along defeated The conveying pot shell for sending direction to extend, the conveying pot shell both ends are supported by driving shaft and driven shaft around carrier chain, institute respectively It states carrier chain interval and scraper plate is installed；Conveying pot shell above the carrier chain of the neighbouring driving shaft offers input port, described It conveys pot shell and is provided with delivery outlet adjacent to one end of driven wheel；Carrier chain lower part support below the input port is being fixed on delivery chute On the shield axis link-supporting plate of shell.

7. roller brush type castor harvester according to claim 6, it is characterised in that: the Pneumatic conveyer includes entrance End under, outlet end in upper sloping transfer line road and pressure fan, the arrival end is branched into upper material inlet and under Strength entrance, between the material inlet and strength entrance formed end be hinge fill circular arc inserting groove, the pressure fan Air outlet accelerates bend pipe to be connected to strength entrance through the gradually small trunk of circulating face, the outlet end be equipped with horizontal size flaring, The tapered even scattered duckbilled of vertical size.

8. roller brush type castor harvester according to claim 7, it is characterised in that: the miscellaneous separate type castor-oil plant storage and transportation of gas Case, the storage and transportation cabinet including release side bottom hinge dress release door, the release side bottom of the cabinet are hinged in walking chassis；Institute It states walking chassis and the cylinder body of jacking cylinder is hinged, it is hinged in the middle part of the piston rod of the jacking cylinder and the bottom of the storage and conveying box；Institute It states at the inflection of end side hinge dress V shape pole of cabinet, one end of the V shape pole and the upper end of interlocking lever are hinged, the interlocking lever Lower end hinge is on the chassis；The other end of the V shape pole and the upper end of gate bar are hinged, the lower end of the gate bar and institute It is hinged to state release door.

9. roller brush type castor harvester according to claim 8, it is characterised in that: when jacking the cylinder piston is in retracted mode When, the bottom of storage and transportation cabinet is landed on chassis, and release door is in upright closed position；When the piston rod of jacking cylinder stretches out extremely When extreme position, storage and transportation cabinet is lifted around hinging supporting shaft turnover side, and release door is opened into the bottom co-planar locations with storage and transportation cabinet.