CN112219533A - Single-row offset type intelligent green Chinese onion combine harvester - Google Patents

Abstract

The invention relates to a single-row offset intelligent green Chinese onion combine harvester which comprises a layered vibration excavating and soil shaking device, an intelligent flexible clamping and conveying device, a collecting and discharging device and a rotary tillage soil separating device, wherein the rotary tillage soil separating device is used for crushing green Chinese onion ridges; digging out the green Chinese onions by the layered vibration digging and soil shaking device and cleaning soil at the root parts of the green Chinese onions; the swing type flexible secondary soil cleaning device is used for flexibly cleaning soil at the onion root; the transverse transmission device enables the green Chinese onions to fall flatly and transversely transmit the green Chinese onions; the intelligent weighing and collecting device receives the conveyed green Chinese onions and intelligently monitors the weight of the green Chinese onions in the collecting frame; the quantitative automatic discharging device automatically detects the unloading collecting frame. The invention can realize one-time operation to complete the layering excavation, soil shaking, clamping and conveying, flexible impurity removal and soil removal, collection and framing and quantitative discharging of the green Chinese onions; the method of firstly dividing soil and then excavating is adopted, so that the damage to the onion roots is small during excavation, the phenomena of hilling and onion root winding are reduced, and the excavation soil shaking device and the flexible secondary soil cleaning device can clean the onion roots more thoroughly.

Description

Single-row offset type intelligent green Chinese onion combine harvester

Technical Field

The invention relates to the technical field of agricultural mechanical equipment, in particular to a single-row offset intelligent green Chinese onion combine harvester.

Background

The planting of Chinese green onions can be traced back to the war country period at the earliest time, and the history is more than 3000 years. The green Chinese onions contain rich nutrient components, are one of the main characteristic economic crops in China, are mainly distributed in northwest, northeast, north China and the like, the cultivation area accounts for 10 percent of the total sowing area of the vegetables, the yield accounts for 7 percent of the total yield, and the annual output of the green Chinese onions accounts for about 70 percent of the world, so that the regional economy is greatly influenced. However, as the harvest of the green Chinese onions is difficult to a certain degree, the traditional manual harvest has low efficiency and large labor capacity, and the method for harvesting by using a more advanced green Chinese onions harvester is favored by more and more people.

The Chinese patent with the application number of 201410014086.3 provides a suspension type green Chinese onion harvester, and a digging mechanism of the green Chinese onion harvester consists of a main digging shovel and two auxiliary digging shovels, so that the soil piling phenomenon and the probability of green onion root winding are high.

The Chinese patent with the application number of 201610993794.5 provides a single-row self-propelled crawler-type green Chinese onion combine harvester, the clamping conveyer belt is narrow, and the green Chinese onions are easy to break and damage in the clamping and conveying process.

The Chinese patent with the application number of 201420791651.2 provides a full-automatic green Chinese onion harvester, and a front feeding device of the green Chinese onion harvester is difficult to accurately feed green Chinese onions into a conveying belt, is easy to damage the green Chinese onions and cannot meet the requirements.

Disclosure of Invention

Aiming at the defects of the green Chinese onion harvester, the invention provides the single-row offset intelligent green Chinese onion combine harvester which can complete the operations of layered excavation, soil shaking, clamping and conveying, flexible impurity removal and soil removal, collection and framing and quantitative discharging of the green Chinese onions in one operation. The machine can intelligently monitor the harvest weight and surface damage of the green Chinese onions and the mechanism operation parameters through the sensors, each key mechanism parameter is adjustable, different operation conditions can be suitable, the harvest agronomic requirements of different green Chinese onions are met, the operation efficiency is high, and the operation effect is good. The photoelectric switch is fixed on the support frame of the feeding device, and can realize dynamic monitoring of the number of the green Chinese onions; the long-distance feeding device is adopted, so that the feeding is more accurate, and the scallion damage rate is reduced. During operation, the green onion ridges are broken by the rotary tillage soil splitting device, the green onions are excavated by the layered vibration soil digging and shaking device, soil is shaken and impurities are removed, the green onions are sent into the intelligent flexible clamping and conveying device by the automatic supporting and feeding device, and the green onions are conveyed onto the transverse conveying device by the intelligent flexible clamping and conveying device. In the conveying process, the swinging type flexible secondary impurity and soil removing device is used for flexibly removing soil from the root of the onion; the transverse conveying device conveys the green Chinese onions transversely, the green Chinese onions are conveyed into the collecting frame, and after the collecting frame collects a certain amount, the quantitative automatic discharging device detects discharging.

The invention is realized by the following technical scheme, and provides a single-row offset type intelligent green Chinese onion combine harvester which comprises a walking device provided with a chassis general frame, a layered vibration excavating and soil shaking device, an intelligent flexible clamping and conveying device and a collecting and discharging device which are arranged on the chassis general frame, wherein a rotary tillage soil separating device positioned in front of the layered vibration excavating and soil shaking device is also arranged on the chassis general frame, the rotary tillage soil separating device comprises two rotary tillage tool rests connected with the chassis general frame through a soil separating device support frame, rotary tillage tools and a rotary tillage driving device for driving the rotary tillage tools to rotate are respectively arranged on the two rotary tillage tool rests, blades of the rotary tillage tools are arranged in an outward turning mode, and a green Chinese onion channel is formed between the two rotary tillage tools.

This scheme is through excavating at the layering vibration and trembling native device the place ahead and setting up the rotary tillage and divide native device, and when the operation, rotary tillage drive arrangement drives the rotary blade rotation, carries out the rotary tillage breakage to the shallot ridge, reduces the shallot and excavates the resistance, utilizes the setting of turning up of rotary blade simultaneously, clears up the rotary blade outside with most soil, avoids the winding of unnecessary soil pile up and partial onion root.

Preferably, the cutter heads of the rotary tillage cutters are obliquely arranged, and the distance between the upper ends of the cutter heads of the two rotary tillage cutters is larger than that between the lower ends of the cutter heads of the two rotary tillage cutters. According to the optimized scheme, the cutter head of the rotary tillage cutter is obliquely arranged, so that soil ridges can be better crushed and the phenomenon of soil hilling is prevented.

As optimization, the layered vibration excavating and soil shaking device comprises an excavating and soil shaking device support frame arranged on a chassis general frame and a soil shaking chain arranged on the excavating and soil shaking device support frame, an excavating shovel is arranged in front of the soil shaking chain, and a soil shaking driving device for driving the soil shaking chain to rotate is further arranged on the excavating and soil shaking device support frame. This optimization scheme realizes excavating the shallot through the digger blade, trembles the soil chain rotation through trembling native drive arrangement drive, is trembling the rotation in-process of soil chain, utilizes the upper and lower shake of trembling the soil chain to tremble the shallot on the soil chain and tremble soil impurity removal.

As optimization, a plurality of soil sieving grid bars which are rotationally connected with the digging shovel through a cross shaft are arranged between the soil shaking chain and the digging shovel. According to the optimized scheme, the soil screening grid bars swing up and down around the transverse shaft by utilizing the unevenness of soil, so that the soil shaking effect on the green Chinese onions is further improved.

As optimization, still be equipped with intelligent high adjusting device on the chassis assembly, intelligent high adjusting device includes hydraulic cylinder frame I and hydraulic cylinder frame II with chassis assembly rigid coupling, and it has pneumatic cylinder I to articulate on the hydraulic cylinder frame I, and the one end that hydraulic cylinder frame I was kept away from to pneumatic cylinder I is articulated with branch native device support frame, and it has pneumatic cylinder II to articulate on the hydraulic cylinder frame II, and the one end that hydraulic cylinder frame II was kept away from to pneumatic cylinder II is articulated with excavation trembles native device support frame. This optimization scheme can adjust the height of dividing native device support frame through pneumatic cylinder I, can adjust the height of excavating and trembling native device support frame through pneumatic cylinder II to realized adjusting rotary tillage branch native device respectively and the purpose of layered vibration excavation trembling native device height, adapted to more operating modes.

As optimization, an inclination angle sensor I is installed on the excavating and soil shaking device supporting frame, and an inclination angle sensor II is installed on the soil separating device supporting frame. This optimization scheme can real-time supervision layering vibration excavate tremble the position of native device through angular transducer I, can real-time supervision rotary tillage divide the position of native device through angular transducer II, conveniently adjusts.

Preferably, the automatic supporting and feeding device comprises a feeding device support frame which is fixedly arranged relative to the clamping and conveying device support frame, two feeding rollers which are arranged on the feeding device support frame, and a feeding driving device which drives the feeding rollers to rotate, wherein a green Chinese onion channel is formed between the two feeding rollers. According to the optimized scheme, the green Chinese onions are fed through the two feeding rollers, the feeding accuracy is improved, and the friction force between the feeding rollers and the green Chinese onions is reduced by means of rotation of the feeding rollers, so that the green Chinese onions damage rate is reduced.

As optimization, a photoelectric switch facing to the side where the green Chinese onions are located is arranged on the feeding device support frame. The optimized scheme dynamically monitors the number of the scallion by setting the photoelectric switch, meets higher harvesting requirements, breaks through the limitation that only weight is taken as the reference of the harvesting amount in the traditional thinking, and simultaneously makes the number as the processing unit possible in the subsequent scallion processing procedure.

As optimization, the intelligent flexible clamping and conveying device comprises a clamping and conveying device support frame and a clamping conveying belt arranged on the clamping and conveying device support frame, and the clamping and conveying device support frame is connected with the chassis general frame through a clamping and conveying frame front height adjusting device and a clamping and conveying back height adjusting frame. This optimization scheme is carried back height regulating frame through high adjusting device before the centre gripping carriage and centre gripping and can be adjusted the holistic transport height of intelligent flexible centre gripping conveyor, angle, satisfies different results operating mode requirements.

Preferably, the harvester further comprises a swinging type flexible secondary soil cleaning device, wherein the swinging type flexible secondary soil cleaning device comprises a soil shaking device support frame fixedly connected to the lower part of the clamping and conveying device support frame, two impurity cleaning and soil removing rods arranged on the soil shaking device support frame and respectively located on two sides of the root of the green Chinese onion, and a secondary soil cleaning driving device for driving the impurity cleaning and soil removing rods to swing towards the root of the green Chinese onion in a reciprocating mode. This optimization scheme drives through the clear native drive arrangement of secondary and removes native pole towards the reciprocal swing of green Chinese onion root, utilizes two clear miscellaneous native poles of removing to carry out the clear soil of secondary to beating of green Chinese onion root, further improves and removes native effect.

As optimization, the harvester is further provided with a collecting and discharging device behind the chassis general frame, and comprises a collecting and discharging device support frame, a transverse transmission device, an intelligent weighing and collecting device and a quantitative automatic discharging device, the intelligent collecting and discharging of the scallion are realized by the optimization scheme, and the required labor force is greatly reduced.

Preferably, the transverse transmission device comprises a transverse transmission device support frame fixedly connected to the collecting and discharging device support frame, a transverse conveyor belt, a baffle and a power driving device for driving the conveyor belt to transmit. Horizontal transmission device still installs height-adjustable's spring onions roller on horizontal transmission device support frame, and this optimization scheme falls the spring onions that the centre gripping was carried and falls, and spring onions roller height-adjustable has reduced the damage to the scallion root.

As an optimization, the intelligent weighing and collecting device is arranged below the transverse transmission device and comprises a guide rail arranged on a support frame of the collecting and discharging device, a rail car sliding on the guide rail, a collecting frame placed on the rail car, a transmission chain driving the rail car to move and a power device driving the transmission chain to move. Install weighing module on the railcar, this optimization scheme can dynamic monitoring collect the weight of shallot in the frame, conveniently follow-up carry out quantitative unloading.

The quantitative automatic discharging device comprises a discharging device support frame and a discharging plate which are fixedly connected to the collecting and discharging device support frame, a discharging push plate matched with a slide rail on the discharging device support frame through a clamping groove, and an electric push rod arranged on the discharging device support frame and used for pushing the discharging push plate.

The invention has the beneficial effects that:

1. the scallion layer digging, soil shaking, clamping and conveying, flexible impurity and soil removing, collecting and framing and quantitative discharging can be completed by one-time operation;

2. the intelligent flexible clamping and conveying device works stably, reduces the damage of the green Chinese onions in the clamping and conveying process, and can sense the damage condition of the surfaces of the green Chinese onions through the damage sensor;

3. by adopting the method of firstly separating soil and then excavating, the damage to the onion roots is small during excavating, the phenomena of hilling and onion root winding are reduced, the layered vibration excavating soil shaking device and the swing type flexible secondary soil cleaning device are used for removing soil and impurities, the soil at the root parts of the onion roots is cleaned more thoroughly, and the damage to the onion roots is small in the forms of soil sieving bars, soil shaking chains and impurity removing rods;

4. according to the invention, the green Chinese onions are horizontally conveyed and framed, dynamic weight detection can be realized during framing, and finally automatic quantitative discharging is completed, so that the corresponding labor cost is greatly saved;

5. the invention has the advantages that all the structures can be disassembled, the assembly is convenient, the universality is good, meanwhile, the hydraulic system is adopted, the power output is stable, the positions of the layered vibration excavation soil shaking device and the rotary tillage soil separating device can be intuitively known according to the tilt angle sensor, and the adjustment is more favorable for adapting to various different conditions.

Drawings

FIG. 1 is a schematic view of the overall structure;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a left side view of FIG. 1;

FIG. 5 is a schematic view of the installation of the intelligent height adjustment, layered vibration excavation soil shaking and rotary tillage soil separation device;

FIG. 6 is a schematic diagram of the intelligent height adjustment device;

FIG. 7 is a schematic view of a layered vibration excavation soil shaking structure;

FIG. 8 is a schematic structural view of the rotary tillage soil-splitting device;

FIG. 9 is a schematic view of an installation of the automatic feed support, the intelligent flexible clamping transport and the swing type flexible secondary impurity and soil removal device;

FIG. 10 is a schematic view of an automatic feed device;

FIG. 11 is a schematic diagram of an intelligent flexible clamping conveyor;

FIG. 12 is a schematic view of the tensioner;

FIG. 13 is a schematic structural view of a swing type flexible secondary impurity and soil removing device;

FIG. 14 is a schematic view of the installation of the lateral transfer, intelligent weighing collection and quantitative automatic discharging device;

FIG. 15 is a schematic view of a support frame of the collection and discharge device;

FIG. 16 is a schematic view of a lateral transfer device;

FIG. 17 is a schematic view of an intelligent weigh collection apparatus;

FIG. 18 is a schematic view of a quantitative automatic discharge device;

shown in the figure:

1. a chassis general frame, 2, an intelligent height adjusting device, 201, a hydraulic cylinder I, 202, a hydraulic cylinder frame I, 203, a hydraulic cylinder II, 204, a hydraulic cylinder frame II, 3, a layered vibration excavating and soil shaking device, 301, an excavating shovel, 302, an excavating shovel connecting plate, 303, a soil shaking chain connecting plate, 304, an excavating and soil shaking device supporting frame, 305, a soil shaking driving device, 306, a soil shaking fixing seat, 307, an inclination angle sensor I, 308, a soil shaking chain, 309, an eccentric rotating block, 310, a transmission chain, 311, a soil shaking supporting plate, 312, an eccentric driven rotating block, 313, a soil sieving grid bar, 4, a rotary tillage and soil separating device, 401, a rotary blade, 402, a rotary tillage blade frame, 403, a rotary tillage fixing seat, 404, a rotary tillage driving device, 405, an inclination angle sensor II, 406, a soil separating device supporting frame, 407, a triangular supporting plate, 5, an automatic supporting and feeding device, 501, a feeding roller, 502, a bearing with a vertical seat, 503. bearing fixing seat, 504, feeding device supporting seat, 505, reinforcing plate, 506, photoelectric switch, 507, feeding driving device, 508, feeding hydraulic motor fixing seat, 6, intelligent flexible clamping conveying device, 601, clamping conveying driven device, 602, clamping conveying belt, 603, clamping conveying device supporting seat, 604, clamping conveying frame front height adjusting device, 605, tensioning device, 606, clamping conveying hydraulic motor, 607, clamping conveying hydraulic motor fixing seat, 608, clamping conveying driving device, 609, clamping conveying rear height adjusting frame, 6051, compression roller rod, 6052, compression roller, 6053, baffle cover, 6054, bearing retainer ring, 7, swing type flexible secondary soil cleaning device, 701, soil shaking device supporting seat, 702, second driven eccentric wheel, 703, first driven eccentric wheel shaft, first driven eccentric wheel connecting rod, 705, impurity cleaning and soil removing rod, 706, 707, a secondary soil cleaning fixed seat, 707, a secondary soil cleaning driving device, 708, a second driving eccentric wheel shaft, 709, a second driving eccentric wheel, 710, a second driving eccentric wheel connecting rod, 8, a collecting and discharging device supporting frame, 9, a transverse transmission device, 901, a transverse transmission device supporting frame, 902, a onion pouring roller, 903, a transverse conveyor belt, 904, a baffle, 905, a transverse transmission bearing seat, 906, a driven rotating roller, 907, a driving rotating roller, 908, a transverse transmission hydraulic motor, 909, a transverse transmission fixed seat, 10, an intelligent weighing and collecting device, 1001, a collecting frame, 1002, a railcar, 1003, a double-row chain wheel rotating supporting shaft, 1004, a double-row conveyor chain, 1005, a double-row conveyor chain wheel, 1006, a guide rail, 1007, a collecting bearing seat, 1008, a driving chain wheel II, 1009, a driving chain, 1010, a driving chain wheel I, 1011, a collecting hydraulic motor fixed seat, 1012, a, Bearing mounting bracket, 1013, hydraulic motor collection, 1014, weighing module, 11, automatic quantitative discharging device, 1101, discharging device support frame, 1102, discharging plate, 1103, discharging push plate, 1104 and electric push rod.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

As shown in fig. 1-4, the single-row offset intelligent green Chinese onion combine harvester comprises a walking device provided with a suspension bracket and a chassis main frame 1, and an excavating device, a rotary tillage soil separating device 4, a clamping and conveying device, an intelligent height adjusting device 2 and a collecting and discharging device which are arranged on the chassis main frame, wherein the walking device of the embodiment is a tractor, the excavating device, the rotary tillage soil separating device 4 and the clamping and conveying device are positioned on one side of the tractor, and the collecting device is positioned behind the tractor. The excavating device is a layered vibration excavating and soil shaking device 3, and the layered vibration excavating and soil shaking device 3 is arranged on a hydraulic cylinder frame II 204 of the intelligent height adjusting device 2; the clamping and conveying device is an intelligent flexible clamping and conveying device 6, a supporting feeding device and a swinging flexible secondary soil cleaning device 7 are installed on a supporting frame 603 of the intelligent flexible clamping and conveying device 6, the supporting feeding device of the embodiment is an automatic supporting feeding device 5, and a transverse transmission device 9, an intelligent weighing and collecting device 10 and a quantitative automatic discharging device 11 are installed on a collecting and discharging device supporting frame 8 of the collecting and discharging device.

The rotary tillage soil separating device 4 is located at the front end of the chassis general frame 1 and located in front of the layered vibration excavation soil shaking device 3, the rotary tillage soil separating device 4 comprises two rotary tillage tool rests 402 connected with the chassis general frame 1 through soil separating device support frames 406, rotary tillage tools 401 and a rotary tillage driving device 404 for driving the rotary tillage tools 401 to rotate are mounted on the two rotary tillage tool rests 402, blades of the rotary tillage tools 401 are arranged in an outward turning mode, and a green Chinese onion channel is formed between the two rotary tillage tools 401. The cutter heads of the rotary blades 401 are obliquely arranged, and the distance between the upper ends of the cutter heads of the two rotary blades 401 is larger than that between the lower ends. The rotary tillage driving device 404 adopts a hydraulic motor, the rotary tillage driving device 404 is fixed on a rotary tillage fixing seat 403, the rotary tillage fixing seat 403 is welded on a rotary tillage tool rest 402, and the rotary tillage tool rest 402 is welded on a soil separating device supporting frame 406; the soil separating device support frame 406 is L-shaped and is connected with the chassis general frame 1 through a connecting pin, and a triangular support plate 407 is welded at the front end. The rotary blade 401 can be broken to the native ridge, simultaneously with the big partial native clearance to the rotary blade 401 outside, avoid unnecessary soil to pile up and the winding of partial onion root. The cutter head of the rotary tillage cutter 401 is obliquely arranged to extrude and loosen soil ridges, and the blades of the rotary tillage cutter 401 are turned outwards to turn out excavated soil outwards, so that the layered vibration excavation soil shaking device 3 is more convenient to excavate, and meanwhile, the soil piling phenomenon is reduced; the distance between the rearmost rotary blade of the rotary tillage soil separating device 4 and the digging shovel 301 is 7-10 cm, which is beneficial to digging. The inclination angle sensor II 405 is installed on the soil separating device supporting frame 406, so that the position of the rotary tillage soil separating device 4 can be monitored in real time, and adjustment is convenient.

The layered vibration excavating and soil shaking device 3 comprises an excavating shovel connecting plate 302, a soil shaking chain connecting plate 303, a soil shaking supporting plate 311, an excavating and soil shaking device supporting frame 304 arranged on a chassis general frame, an excavating shovel 301 arranged on the excavating and soil shaking device supporting frame and a soil shaking chain 308, wherein the excavating shovel 301 is positioned in front of the soil shaking chain 308, and a soil shaking driving device 305 for driving the soil shaking chain 308 to rotate is further arranged on the excavating and soil shaking device supporting frame 304. The digging shovel 301 is a flat shovel, so that the practicability is better; the digging shovel 301 is U-shaped as a whole, shovel plates are arranged on two sides of the digging shovel, the shovel plates are inclined, and the lower bottom of the digging shovel is a shovel surface; the blade face of the shovel 301 is at an acute angle to the plane of the soil shaking chain 308 to reduce the impact on the shovel 301. A plurality of soil screening bars 313 which are rotatably connected with the digging shovel 301 through a cross shaft are arranged between the soil shaking chain 308 and the digging shovel 301, and during operation, the soil screening bars 313 swing around the cross shaft, so that layered vibration soil shaking can be completed by matching with the soil shaking chain 308, and the soil heaping phenomenon is reduced. The upper end of the soil shaking chain 308 is slightly higher than the soil shaking support plate 311 to reduce the soil piling phenomenon.

The soil shaking driving device 305 comprises a soil shaking hydraulic motor, a soil shaking fixing seat 306, an eccentric rotating block 309, a transmission chain 310 and an eccentric driven rotating block 312, the soil shaking hydraulic motor is installed on the soil shaking fixing seat 306 through bolt connection, the soil shaking fixing seat 306 is installed on a soil shaking supporting plate 311 through bolt connection, the soil shaking supporting plate 311 is fixedly connected with a soil shaking chain connecting plate 303, the soil shaking chain connecting plate 303 is fixedly connected with an excavating soil shaking device supporting frame 304, the eccentric rotating block 309 on the left rear side is in transmission connection with the soil shaking hydraulic motor and is driven to rotate by the soil shaking hydraulic motor, the eccentric driven rotating block 312 is rotatably arranged on the soil shaking supporting plate 311, a chain wheel meshed with the transmission chain 310 is installed on a rotating shaft of the eccentric driven rotating block 312, the eccentric rotating block 309 drives the soil shaking chain 308 to move so as to drive the eccentric driven rotating block 312 to rotate, and the transmission chain 310 is driven to rotate when the eccentric driven rotating block 312 rotates, the work is more stable. Simultaneously, the plane inclination angle of the soil shaking chain 308 is kept close to the intelligent flexible clamping and conveying device 6, so that the green Chinese onion can still shake soil when entering the front end of the intelligent flexible clamping and conveying device 6. The rear end of the layered vibration excavation soil shaking device 3 is close to the front end of the swing type flexible secondary soil cleaning device 7 so as to better complete soil shaking work. Dig and tremble and install inclination sensor I307 on the native device support frame 304 for the position of real-time supervision layering vibration excavation trembles native device 3, conveniently adjusts.

Intelligence height adjusting device 2 includes I202 and II 204 hydraulic cylinder frame of hydraulic cylinder frame with 1 rigid coupling of chassis assembly, I202 and II 204 all welds in 1 front end of chassis assembly, and be two hydraulic cylinder frame, I202 of two hydraulic cylinder frames is located two II 204 outsides of hydraulic cylinder frame, it has I201 of pneumatic cylinder to articulate on I202 of hydraulic cylinder frame, one end that I was kept away from to I201 of pneumatic cylinder frame is articulated with branch native device support frame 406, it has II 203 of pneumatic cylinder to articulate on II 204 of hydraulic cylinder frame, one end that II of hydraulic cylinder frame were kept away from to II 203 of pneumatic cylinder is articulated with excavation trembles native device support frame 304. Two sets of pneumatic cylinder adjusting device can separately adjust rotary tillage divides native device 4 and the layering vibration excavates trembles native device 3, conveniently deals with more complicated operational environment.

The automatic supporting feeding device 5 comprises a feeding device support frame 504 which is fixedly arranged opposite to the clamping conveying device support frame 603, two feeding rollers 501 which are arranged on the feeding device support frame 504, and a feeding driving device 507 which drives the feeding rollers 501 to rotate, wherein a green Chinese onion channel is formed between the two feeding rollers 501, a reinforcing plate 505 is welded on the feeding device support frame 504, and one end of the feeding device support frame 504, which is welded with the reinforcing plate 505, is welded with the clamping conveying device support frame 603 and is welded at the front end of the clamping conveying frame 603. The feeding driving device 507 comprises a bearing with a vertical seat 502, a bearing fixing seat 503, a feeding driving device 507 and a feeding hydraulic motor fixing seat 508, the feeding hydraulic motor fixing seat 508 is welded on a feeding device supporting frame 504, the bearing fixing seat 503 is fixed on the feeding device supporting frame 504 through a bolt, the bearing with the vertical seat 502 is installed in the bearing fixing seat 503, and an output shaft of the feeding hydraulic motor penetrates through the bearing with the vertical seat 502 and then is connected with the feeding roller 501. The photoelectric switch 506 facing the scallion is fixedly arranged on the supporting frame 504 of the feeding device so as to dynamically monitor the number of the scallions. The automatic supporting and feeding device 5 can enable the green Chinese onions to enter the intelligent flexible clamping and conveying device 6 more accurately, so that the damage to the green Chinese onions is reduced; the distance between the foremost end of the feeding roller 501 and the foremost end of the rotary blade 401 is 25-30 cm, so that the feeding device 5 can be automatically supported.

The intelligent flexible clamping and conveying device 6 comprises a clamping and conveying driven device 601, a clamping and conveying belt 602, a clamping and conveying device supporting frame 603, a clamping and conveying frame front height adjusting device 604, a tensioning device 605, a clamping and conveying hydraulic motor 606, a clamping and conveying hydraulic motor fixing seat 607, a clamping and conveying driving device 608, a clamping and conveying rear height adjusting frame 609, a diameter measuring instrument, a damage sensor and an inclination angle sensor III, wherein the clamping and conveying belt 602 is installed on the clamping and conveying device supporting frame 603, the clamping and conveying device supporting frame 603 is connected with a chassis general frame 1 through the clamping and conveying frame front height adjusting device 604 and the clamping and conveying rear height adjusting frame 609, the rear of the clamping and conveying device supporting frame 603 is hinged with the chassis general frame 1 through pins, and the clamping and conveying frame front height adjusting device 604 is hinged with the chassis general frame.

The rear end of the holding and conveying device support frame 603 is provided with a holding and conveying driving device 608, the front end of the holding and conveying device support frame is provided with a holding and conveying driven device 601, the holding and conveying driving device 608 drives the holding and conveying belt 602 to move, and the holding and conveying belt 602 drives the holding and conveying driven device 601 to move; the tensioning device 605 comprises a compression roller rod 6051, a compression roller 6052, a blocking cover 6053 and a bearing blocking ring 6054, wherein one end of the compression roller rod 6051 is connected with the clamping and conveying device supporting frame 603, and the other end of the compression roller rod 6051 is connected with a compression roller assembly body; the clamping conveying frame front height adjusting device 604 is fixed at the front end of the clamping conveying device supporting frame 603 and is hinged with the front end of the chassis general frame 1 through a pin; the height adjusting frame 609 after clamping and conveying is hinged with the chassis main frame 1 through a connecting pin, and the front and rear adjusting devices can adjust the position of the intelligent flexible clamping and conveying device 6, so that different types of green Chinese onions can be conveniently clamped and conveyed; the diameter measuring instrument can measure the width of the scallion, so that the clamping conveying belt 602 can be tensioned by adjusting the angle of the compression roller rod 6051, and meanwhile, the damage sensor can sense the damage on the surface of the scallion; the intelligent flexible clamping and conveying device 6 is positioned in the horizontal position in a short distance behind the layered vibration excavation soil shaking device 3, so that excavated green Chinese onions are directly clamped and conveyed, and the damage to the green Chinese onions is reduced; the inclination angle sensor III is arranged on the clamping and conveying device supporting frame 603, and the position of the intelligent flexible clamping and conveying device 6 can be monitored in real time.

The swing-type flexible secondary soil removing device 7 comprises a soil shaking device support frame 701 welded to the lower portion of the clamping and conveying device support frame 603, two impurity removing and soil removing rods 705 arranged on the soil shaking device support frame 701 and located on two sides of the root of the green Chinese onion respectively, and a secondary soil removing driving device 707 for driving the impurity removing and soil removing rods 705 to swing towards the root of the green Chinese onion in a reciprocating mode, wherein the two impurity removing and soil removing rods 705 are a first impurity removing and soil removing rod and a second impurity removing and soil removing rod respectively. The secondary soil cleaning driving devices 707 are two groups, which respectively correspond to the two impurity cleaning and soil removing rods 705, specifically, the secondary soil cleaning driving device 707 on the left side comprises a first hydraulic motor fixed on the soil shaking device support frame 701, a first driving eccentric wheel fixedly connected with an output shaft of the first hydraulic motor, and a first eccentric wheel connecting rod eccentrically hinged with the first driving eccentric wheel, the first hydraulic motor is fixed on a secondary soil cleaning fixing seat 706, the secondary soil cleaning fixing seat 706 is welded on a soil shaking device supporting frame 701, the first driving eccentric wheel connecting rod is hinged with one end of a first impurity cleaning and removing rod, the other end of the first impurity cleaning and removing rod is hinged with a first driven eccentric wheel connecting rod 704, a first driven eccentric wheel connecting rod 704 connected with one end of the impurity removing and soil removing rod far away from the first driving eccentric wheel is eccentrically hinged with the first driven eccentric wheel, and a first driven eccentric wheel axle 703 is arranged on the soil shaking device supporting frame 701; the secondary soil cleaning driving device on the right side comprises a second hydraulic motor fixed on the soil shaking device support frame 701, a second driving eccentric wheel 709 fixedly connected with an output shaft of the second hydraulic motor, and a second eccentric wheel connecting rod 710 eccentrically hinged with the second driving eccentric wheel through a pin, a second driving eccentric wheel shaft 708 is installed on the soil shaking device supporting frame 701, a second hydraulic motor is fixed on a secondary soil cleaning fixing seat 706, the secondary soil cleaning fixing seat 706 is welded on the soil shaking device supporting frame 701, the second driving eccentric wheel connecting rod 710 is hinged with one end of a second impurity cleaning and soil removing rod, the other end of the second impurity cleaning and soil removing rod is hinged with a second driven eccentric wheel connecting rod, and a second driven eccentric wheel connecting rod connected with one end of the impurity removing and soil removing rod far away from the second driving eccentric wheel is eccentrically hinged with a second driven eccentric wheel 702, and a wheel shaft of the second driven eccentric wheel is arranged on a support frame 701 of the soil shaking device. The soil shaking device support frame 701 is also fixedly provided with two fixed rods which are respectively positioned above the two impurity removing and soil removing rods, the fixed rods are rotatably connected with rotating rods, the lower ends of the rotating rods are connected with the impurity removing and soil removing rods, and the impurity removing and soil removing rods 705 rotate around the impurity removing and soil removing device support frame 701; the driving eccentric wheel rotates to drive the impurity-removing and soil-removing rod 705 to swing, so that the driven eccentric wheel is driven to swing; the swinging type flexible secondary soil cleaning device 7 adopts a swinging and beating type soil cleaning mode of the impurity and soil removing rods 705 on two sides, and reduces damage to the root of the onion while effectively shaking soil.

The transverse transmission device 9 comprises a transverse transmission device support frame 901, an onion pouring roller 902, a transverse conveyor belt 903, a baffle 904 and a power transmission device, the power transmission device comprises a transverse transmission bearing seat 905, a driven rotating roller 906, a driving rotating roller 907, a transverse transmission hydraulic motor 908 and a transverse transmission fixed seat 909, and the transverse transmission device 9 is positioned on the right side of the collecting and discharging device frame 8. The transverse transmission bearing seat 905 is fixed on the transverse transmission device support frame 901; the transverse transmission hydraulic motor 908 is fixed on a transverse transmission fixed seat 909, and the transverse transmission fixed seat 909 is fixed on a transverse transmission device supporting frame 901; the transverse transmission hydraulic motor 908 is in transmission connection with the driving rotating roller 907 and drives the driving rotating roller 907 to rotate, so that the transverse transmission belt 903 is driven to rotate, and the transverse transmission belt 903 rotates to drive the driven rotating roller 906 to rotate; the front end feed inlet department of horizontal transmission band 903 is provided with and falls spring onions roller 902, and it is perpendicular with spring onions centre gripping direction of delivery to fall spring onions roller 902, falls spring onions roller 902's height-adjustable, and the spring onions that come are carried the flexible centre gripping conveyor 6 of intelligence through falling the spring onions roller and fall, conveniently carry out the lateral transportation.

The intelligent weighing and collecting device 10 comprises a collecting frame 1001, a rail car 1002, a double-row chain sprocket rotating support shaft 1003, a double-row conveying chain 1004, a double-row conveying chain sprocket 1005, a guide rail 1006, a bearing mounting bracket 1012, a collecting and conveying power device, wherein the collecting and conveying power device comprises a collecting bearing seat 1007, a driving chain sprocket II 1008, a driving chain 1009, a driving chain I1010, a collecting hydraulic motor fixing seat 1011, a collecting hydraulic motor 1013, and the intelligent weighing and collecting device 10 is located below a transverse transmission device 9. The collection hydraulic motor 1013 is fixed on the collection hydraulic motor fixing seat 1011; a collecting hydraulic motor fixing seat 1011 is fixed on the collecting and discharging device supporting frame 8; the driving chain sprocket II 1008 is positioned on the rightmost double-row chain sprocket rotating support shaft 1003; the collection hydraulic motor 1013 drives the driving chain sprocket I1010 to rotate so as to drive the driving chain 1009 to rotate, the driving chain sprocket II 1008 is driven to rotate so as to drive the rightmost double-row chain sprocket rotating support shaft 1003 to rotate, so that the rightmost double-row chain sprocket 1005 rotates, the double-row chain 1004 is driven to rotate, and the other 4 double-row chain sprockets 1005 rotate in a driven manner; two ends of the guide rail 1006 are respectively welded on the left side and the right side of the collecting and discharging device support frame 8, and the rail car 1002 is placed on the guide rail 1006; the bottom of the rail car 1002 is connected with a double-row chain 1004 through a bolt, and when the double-row chain 1004 moves, the rail car 1002 is driven to move on a guide rail 1006; an opening is formed in the back of the collecting frame 1001 to prevent scallion leaves from being damaged; the collection frame 1001 is placed on the rail car 1002 and moves along with the movement of the rail car 1002; the rail car 1002 reciprocates left and right along with the chain 1004, so that the green Chinese onions conveyed by the transverse conveying device 9 can be uniformly spread in the collecting frame 1001; the weighing module 1014 is mounted on the rail car 1002, so that the weight of the green Chinese onions in the collecting frame 1001 can be dynamically monitored, and discharging is convenient.

The quantitative automatic discharging device 11 comprises a discharging device supporting frame 1101, a discharging plate 1102, a discharging push plate 1103 and an electric push rod 1104, wherein the discharging device supporting frame 1101 is welded on the left side of the collecting and discharging device supporting frame 8. The electric push rod 1104 is fixed on the discharging device supporting frame 1101; the other end of the electric push rod 1104 is connected with the discharging push plate 1103 through a connecting pin; the discharging device supporting frame 1101 is provided with a sliding rail, the discharging push plate 1103 is matched with the sliding rail through a clamping groove, when the intelligent weighing and collecting device 10 and the weighing module 1014 measure and collect green Chinese onions to a certain amount, the electric push rod 1104 moves to push the discharging push plate 1103 to move along the sliding rail direction, the collecting frame 1001 is pushed to move forwards, and the collecting frame 1001 is detached along the discharging plate 1102.

When the green Chinese onion vibration digging and shaking device is used, the green Chinese onion vibration digging and shaking device is hung on a tractor, the tractor provides power, the green Chinese onion ridge is crushed through the rotary tillage soil splitting device, soil at the green Chinese onion ridge is divided to two sides, the green Chinese onion can be easily dug out of the soil through the layered vibration digging and shaking device, and part of the soil at the root of the green Chinese onion is shaken off through layered vibration. The intelligent height adjusting device can intelligently adjust the positions of the layered vibration excavation soil shaking device and the rotary tillage soil separating device according to sensor feedback position information on the rotary tillage soil separating device and the layered vibration excavation soil shaking device. The automatic supporting feeding device arranged at the front end of the support frame of the intelligent flexible clamping and conveying device feeds the green Chinese onions into the intelligent flexible clamping and conveying device, and the swinging type flexible secondary soil cleaning device arranged below the clamping and conveying device frame cleans soil at the root of the green Chinese onions again by flapping. The intelligent flexible clamping and conveying device conveys the scallion to the rear of the rack, the wide-width conveyer belt is adopted, the distance can be intelligently adjusted according to the thickness of the scallion, the falling loss of the scallion is avoided, the loss rate of the scallion is reduced, and the position where the scallion is located and the damage condition of the scallion are reported through the corresponding sensors. Collect discharge apparatus and install in the rear of chassis assembly, the spring onions is carried to the back top by the flexible centre gripping conveyor of intelligence, when getting into transverse transport device, falls on horizontal conveyer belt through the spring onions roller that falls who is located transverse transport device front end earlier, and transverse transport device transversely transmits the spring onions to intelligence collection device top of weighing, and the spring onions falls into and collects the frame, collects the frame and collects the unloading by quantitative automatic discharge device after full spring onions.

Of course, the above description is not limited to the above examples, and the undescribed technical features of the present invention can be implemented by or using the prior art, and will not be described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and shall also fall within the scope of the claims of the present invention.

Claims (16)

1. The utility model provides a single file offset type intelligence green Chinese onion combine, is including installing the walking equipment of chassis total frame (1) to and install the layering vibration excavation on chassis total frame and tremble native device (3), flexible centre gripping conveyor of intelligence (6) and collect discharge apparatus, its characterized in that: still install on the chassis is always put up (1) and is located the rotary tillage in layering vibration excavation tremble native device (4) in device (3) the place ahead, rotary tillage divides native device (4) to include two rotary blade holders (402) of being connected through dividing native device support frame (406) and chassis is always put up (1), all installs rotary blade (401) and rotary tillage drive arrangement (404) of drive rotary blade (401) on two rotary blade holders (402), and the blade of rotary blade (401) turns up the setting, forms the green Chinese onion passageway between two rotary blade (401).

2. The single row offset intelligent scallion combine harvester of claim 1, wherein: the cutter heads of the rotary tillage cutters (401) are obliquely arranged, and the distance between the upper ends of the cutter heads of the two rotary tillage cutters (401) is larger than that between the lower ends.

3. The single row offset intelligent scallion combine harvester of claim 1, wherein: the layered vibration excavating and soil shaking device (3) comprises an excavating and soil shaking device support frame (304) arranged on a chassis general frame (1) and a soil shaking chain (308) arranged on the excavating and soil shaking device support frame (304), an excavating shovel (301) is positioned in front of the soil shaking chain (308), and an excavating and soil shaking device drive device (305) for driving the soil shaking chain (308) to rotate is further arranged on the excavating and soil shaking device support frame (304).

4. The single row offset intelligent scallion combine harvester of claim 3, wherein: a plurality of soil sieving grid bars (313) which are rotatably connected with the digging shovel (301) through a transverse shaft are arranged between the soil shaking chain (308) and the digging shovel (301).

5. The single row offset intelligent scallion combine harvester of claim 3, wherein: still be equipped with intelligent high adjusting device (2) on chassis is always put up (1), intelligent high adjusting device (2) include with chassis always put up (1) the rigid coupling hydraulic cylinder frame I (202) and hydraulic cylinder frame II (204), it has pneumatic cylinder I (201) to articulate on hydraulic cylinder frame I (202), the one end that hydraulic cylinder frame I (202) were kept away from to pneumatic cylinder I (201) is articulated with branch native device support frame (406), it has pneumatic cylinder II (203) to articulate on hydraulic cylinder frame II (204), the one end that hydraulic cylinder frame II (203) were kept away from to pneumatic cylinder II (203) is trembled native device support frame (304) with the excavation and is articulated.

6. The single row offset intelligent scallion combine harvester of claim 5, wherein:

an inclination angle sensor I (307) is installed on the excavating and soil shaking device supporting frame (304), and an inclination angle sensor II (405) is installed on the soil separating device supporting frame (406).

7. The single row offset intelligent scallion combine harvester of claim 1, wherein:

the automatic supporting feeding device (5) comprises a feeding device support frame (504) which is fixedly arranged opposite to the clamping and conveying device support frame (603), two feeding rollers (501) arranged on the feeding device support frame (504), and a feeding driving device (507) for driving the feeding rollers (501) to rotate, wherein a green Chinese onion channel is formed between the two feeding rollers (501).

8. The single row offset intelligent scallion combine harvester of claim 7, wherein: a photoelectric switch (506) facing to the side where the green Chinese onions are positioned is fixedly arranged on the supporting frame (504) of the feeding device.

9. The single row offset intelligent scallion combine harvester of claim 1, wherein: the intelligent flexible clamping and conveying device (6) comprises a clamping and conveying device support frame (603) and a clamping and conveying belt (602) arranged on the clamping and conveying device support frame (603), and the clamping and conveying device support frame (603) is connected with the chassis general frame (1) through a clamping and conveying frame front height adjusting device (604) and a clamping and conveying back height adjusting frame (609).

10. The single row offset intelligent scallion combine harvester of claim 9, wherein: the green Chinese onion soil cleaning device is characterized by further comprising a swinging type flexible secondary soil cleaning device (7), wherein the swinging type flexible secondary soil cleaning device (7) comprises a soil shaking device supporting frame (701) fixedly connected to the lower portion of the clamping conveying device supporting frame (603), two impurity removing and soil removing rods (705) arranged on the soil shaking device supporting frame (701) and respectively located on two sides of the root of the green Chinese onion, and a secondary soil cleaning driving device (707) for driving the impurity removing and soil removing rods (705) to swing towards the root of the green Chinese onion in a reciprocating mode.

11. The single row offset intelligent scallion combine harvester of claim 1, wherein: the collecting and discharging device comprises a collecting and discharging device support frame (8), a transverse transmission device (9), an intelligent weighing and collecting device (10) and a quantitative automatic discharging device (11).

12. The single file offset intelligent scallion combine harvester of claim 11, wherein: the collecting and discharging device support frame (8) is arranged at the rear end of the chassis general frame (1), supports the transverse transmission device (9), the intelligent weighing and collecting device (10) and the quantitative automatic discharging device (11), and is provided with a walking wheel at the bottom.

13. The single file offset intelligent scallion combine harvester of claim 11, wherein: the transverse transmission device (9) comprises a transverse transmission device support frame (901) fixedly connected to the collecting and discharging device support frame (8), a height-adjustable green Chinese onion falling roller (902) which is positioned at the front end of the transverse transmission device (9) and plays a role of falling green Chinese onions, a transverse conveyor belt (903), a baffle (904) and a transverse transmission power conveying device.

14. The single file offset intelligent scallion combine harvester of claim 11, wherein: the intelligent weighing and collecting device (10) comprises a guide rail (1006) arranged on a collecting and discharging device support frame (8), a rail car (1002) sliding on the guide rail (1006), a collecting frame (1001) placed on the rail car (1002), a conveying chain (1004) driving the rail car (1002) to move and a collecting and conveying power device.

15. The single file offset intelligent scallion combine harvester of claim 14, wherein: and a weighing module (1014) is mounted on the rail car (1002) and used for dynamically monitoring the weight of the green Chinese onions in the collection frame (1001).

16. The single file offset intelligent scallion combine harvester of claim 11, wherein: the quantitative automatic discharging device (11) comprises a discharging device support frame (1101) and a discharging plate (1102) which are fixedly connected to a collecting and discharging device support frame (8), a discharging push plate (1103) matched with an upper sliding rail of the discharging device support frame (1101) through a clamping groove, and an electric push rod (1104) arranged on the discharging device support frame (1101) and used for pushing the discharging push plate (1103).

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