CN110214524A - A kind of crop harvesting device convenient for connection - Google Patents

Abstract

The invention discloses a kind of crop harvesting devices convenient for connection, it include main support, slanted screen plate and oil cylinder, the cultivated shovel and arrangement group that several are ploughed are provided on the main support, the arrangement group setting is being ploughed above shovel, left support and right support are also hinged on the main support, the left support and right support one end have been respectively articulated with an oil cylinder, the oil cylinder is hinged on main support, it is provided between the left support and right support and mechanism and push roller is pullled to roller, it is described that mechanism is pullled to roller, the both ends of de- fruit group and push roller are connected on left support and right support, the push roller is arranged in the roller side far from oil cylinder of pullling mechanism；A kind of crop harvesting device convenient for connection of the invention, soil is unclamped by ploughing shovel, so that the soil with peanut rises along cultivated shovel, achieve the effect that quickly to harvest fruit by the way that roller is pullled mechanism and separated peanut with the rhizome of peanut with the cooperation of de- fruit group simultaneously, while reducing when peanut is detached from soil and obscission of fruit occur.

Description

A kind of crop harvesting device convenient for connection

Technical field

The invention belongs to crop harvesting apparatus fields, and in particular to a kind of crop harvesting device convenient for connection.

Background technique

Peanut is the important oil crops in China, and yield and export volume height occupy first place in the world.But harvesting peanut equipment is gathered in Single to grow to all kinds of in ground end crop harvesting such as potato or sweet potato etc., such is the agriculture that harvest more relatively harvests for hardly possible Crop and the harvest equipment for respectively having cooperation；Currently, existing harvesting peanut is first is that artificial harvesting approach, second is that being dialled using peanut Seedling machine, groundnut picker segmented mechanical harvest need to use mechanical harvest, third is that the combining of mechanical peanut respectively.

In place of above-mentioned harvesting approach all Shortcomings: manually harvesting time-consuming and laborious, large labor intensity, low efficiency, harvest It is at high cost；The mechanical harvest of segmentation point, needs two kinds of machinery, harvest process is cumbersome, and efficiency of crop is low, and increases cost； There is also certain disadvantages for existing peanut combine, feed peanut combination harvest entirely as 4HQL-2 type digs group combined type Machine, clamping, which is dug, dials peanut vine there is a possibility that poor root peanut shedding, though grain lifter can make the peanut feeding that lodges, poor seedling root peanut Digging can not be propped up to dial, shedding is caused, therefore its harvest time is limited, because must harvest when peanut vine is greener, effect Better.And the sorting screen of various harvest machineries is all iron wire mesh-shape sieve pore now, under shorter peanut vine bar is with peanut, Percentage of impurity is high.

Summary of the invention

Technical problem to be solved by the invention is to provide a kind of crop harvesting devices convenient for connection, will be native by ploughing shovel Earth unclamps, so that the soil with peanut rises along cultivated shovel, while by pullling mechanism and the cooperation of de- fruit group for peanut to roller It is separated with the rhizome of peanut and achievees the effect that quickly to harvest fruit, while reduced when peanut is detached from soil and obscission of fruit occur.

A kind of crop harvesting device convenient for connection includes main support, transmission mechanism, slanted screen plate and oil cylinder, the master The cultivated shovel and arrangement group that several are ploughed are provided on bracket, the arrangement group setting is being ploughed above shovel, on the main support It is also hinged with left support and right support, the left support and right support one end have been respectively articulated with an oil cylinder, and the oil cylinder is hinged on On main support, it is provided between the left support and right support and mechanism and push roller is pullled to roller, it is described that mechanism, de- fruit are pullled to roller The both ends of group and push roller are connected on left support and right support, and the push roller, which is arranged in, pulls mechanism far from oil cylinder to roller Side, de- fruit group one end setting are pullling mechanism side to roller, and the de- fruit group other end is arranged in arrangement group and push roller Between；The push roller by transmission mechanism with mechanism pullled to roller connect；The slanted screen plate feed end is arranged below de- fruit group, The slanted screen plate is connected on main support.

Preferably, the cultivated shovel includes that V-type arc ploughs piece, main fixed plate and the column that is located by connecting, the column that is located by connecting One end is fixed together with main fixed plate, and the V-type arc ploughs piece and is welded on main fixed plate and is located by connecting on column, the positioning The connecting column other end is provided at least two screw holes, and the V-type arc of the close arrangement group is ploughed piece one end two sides and is provided with point Soil box is provided in the soil-dividing groove and leads native piece.

It preferably, include treatment tub, the treatment tub both ends are connected on left support and right support, the push roller It is arranged in treatment tub and roller is pullled between mechanism；The push roller and treatment tub include that shaft and row harrow, in the shaft It is provided at least two row's rake, row's rake is made of several arch steels；The arrangement group is made of several finishing plates； The de- fruit group is made of several fruit removing plates.

Preferably, described to pull mechanism to roller include home roll, secondary roller and power device, and described home roll one end and power fill Connection is set, master gear is connected on the home roll other end, the secondary gear engaged with master gear is connected on the secondary roller；It is described Transmission mechanism includes the driving cog and chain-drive mechanism engaged with time gear, the driving cog and push roller and treatment tub and push roller It is driven by chain-drive mechanism, the chain-drive mechanism includes main wheel, accessory whorl and transmission chain, and the main wheel and accessory whorl pass through It is driven chain conveyer.

It preferably, include upper transfer gantry, lower transfer gantry and several bull-dozer articulated joints, the upper transfer gantry Both ends are separately fixed on left support and right support, and the lower transfer gantry is fixed on main support, the upper transfer gantry and Conveying device is provided on lower transfer gantry.

Preferably, the slanted screen plate includes slanted screen plate, hinge bar and vibration motor, and the hinge bar both ends are fixed respectively On left support and right support, the slanted screen plate is hinged on hinge bar, and the vibration motor is fixed on main support, the shake Dynamic motor power bar is connect with slanted screen plate；Several sieve pores are provided on the slanted screen plate.

It preferably, include guide plate, the guide plate side is arranged in de- fruit group, the guide plate other side setting Between home roll and secondary roller.

Preferably, the shaft in the push roller to the distance between secondary roller is arranged in 200mm between 400mm.

Preferably, the distance between described adjacent finishing plate is in 60mm between 150mm；The adjacent arrangement board width is 10mm to 20mm.

Preferably, the adjacent V-type arc, which is ploughed, is arranged gap B between piece, the gap B width is 5mm to 20mm.

The utility model has the advantages that

(1) a kind of crop harvesting device convenient for connection of the invention is unclamped soil by ploughing shovel, so that having peanut Soil rise along cultivated shovel, while being reached by the way that roller is pullled the cooperation of mechanism and de- fruit group and separated peanut with the rhizome of peanut The quickly effect of harvest fruit, while reducing when peanut is detached from soil and obscission of fruit occur.

(2) a kind of crop harvesting device convenient for connection of the invention, the rhizome that will be lain prone in ground peanut by treatment tub It props up, so that the rhizome for the peanut put in order can smoothly enter into arrangement group, it is de- being promoted the peanut rhizome put in order by push roller In fruit group, peanut rhizome can smoothly enter into, mechanism is pullled simultaneously with peanut disengaging to roller, reach peanut and its rhizome energy Enough effects being smoothly detached from.

(3) a kind of crop harvesting device convenient for connection of the invention is reached by the way that cutting sword is arranged below fruit removing plate The peanut rhizome junction being intertwined is cut, leads to shadow when same peanut rhizome being avoided to enter fruit removing plate two sides Obscission of fruit is rung, avoids peanut rhizome from being stuck in de- fruit group while improving de- fruit efficiency.

Detailed description of the invention

Fig. 1 is harvesting device 3D figure；

Fig. 2 is the structural schematic diagram of harvesting device；

Fig. 3 is harvesting device interior view；

Fig. 4 is harvesting device principal organ figure；

Fig. 5 is the structural schematic diagram of de- fruit group；

Fig. 6 is fruit removing plate cross section structure figure；

Fig. 7 is to plough shovel 3D figure；

Fig. 8 is the structural schematic diagram for ploughing shovel；

1- main support, 11- left support, 12- right support, 13- oil cylinder, the upper transfer gantry of 14-, transfer gantry under 15-, 16- Bull-dozer articulated joint, 2- plough shovel, and 21-V type arc ploughs piece, the main fixed plate of 22-, and 23- is located by connecting column, 24- soil-dividing groove, and 25- is led Native piece, 26- screw hole, 3- pull mechanism to roller, 31- home roll, 32- roller, 33- master gear, 34- gear, 35- power device, 4- takes off fruit group, 41- fruit removing plate, 42- triangle sub-material end, 43- cutting sword, 44- guide plate, 5- push roller, 51- shaft, 52- row Rake, 6- treatment tub, 7- arrangement group, 71- finishing plate, 8- transmission mechanism, 81- driving cog, 82- chain-drive mechanism, 83- main wheel, 84- Accessory whorl, 85- transmission chain, 9- inclined plate, 91- slanted screen plate, 92- hinge bar, 93- vibration motor.

Specific embodiment

Embodiments of the present invention will be further described below with reference to the accompanying drawings.

Embodiment 1

As shown in Figure 1；A kind of crop harvesting device convenient for connection, includes main support 1, transmission mechanism 8 and oil cylinder 13, The cultivated shovel 2 and arrangement group 7 that several are ploughed are provided on the main support 1, the setting of arrangement group 7 is being ploughed above shovel 2, institute It states and is also hinged with left support 11 and right support 12 on main support 1, the left support 11 and 12 one end of right support have been respectively articulated with one Oil cylinder 13, the oil cylinder 13 are hinged on main support 1, are provided between the left support 11 and right support 12 and are pullled mechanism to roller 3, push roller 5 and treatment tub 6, it is described mechanism 3 is pullled to roller, the both ends of de- fruit group 4, push roller 5 and treatment tub 6 are connected to left branch On frame 11 and right support 12,6 both ends for the treatment of tub are connected on the left support 11 and right support 12 far from oil cylinder 13, institute It states push roller 5 to be arranged in treatment tub 6 and pull between mechanism 3 roller, de- 4 one end of fruit group setting is pullling mechanism 3 one to roller Side, de- 4 other end of fruit group are arranged between arrangement group 7 and push roller 5；The push roller 5 and treatment tub 6 pass through transmission mechanism 8 It is connect with mechanism 3 is pullled to roller；Slanted screen plate (9) the feed end setting is below de- fruit group (4), slanted screen plate (9) connection On main support (1), the cultivated shovel (2) includes that V-type arc ploughs piece (21), main fixed plate (22) and the column that is located by connecting (23), The described column that is located by connecting (23) one end is fixed together with main fixed plate (22), and the V-type arc ploughs piece (21) and is welded on master admittedly On fixed board (22) and the column that is located by connecting (23), the column that is located by connecting (23) other end is provided at least two screw holes (26), institute It states cultivated piece (21) one end two sides of the V-type arc close to arrangement group (7) to be provided with soil-dividing groove (24), be set in the soil-dividing groove (24) It is equipped with and leads native piece (25)；The push roller 5 and treatment tub 6 include shaft 51 and row's rake 52, be provided in the shaft 51 to Few 2 rows rake 52, row's rake 52 are made of several arch steels；The arrangement group 7 is made of several finishing plates 71；Institute It states de- fruit group 4 to be made of several fruit removing plates 41, the gap setting between the adjacent fruit removing plate 41 is A, and the distance of the A is 5mm to 15mm；The distance of the A is 7mm to 9mm；It is described that pull mechanism 3 to roller include that home roll 31, secondary roller 32 and power fill 35 are set, described 31 one end of home roll is connect with power device 35, and master gear 33, the secondary roller are connected on 31 other end of home roll The secondary gear 34 engaged with master gear 33 is connected on 32；The transmission mechanism 8 includes the driving cog engaged with time gear 34 81 and chain-drive mechanism 82, the driving cog 81 is driven by chain-drive mechanism 82 with push roller 5 and treatment tub 6 with push roller 5, institute Stating chain-drive mechanism 82 includes main wheel 83, accessory whorl 84 and transmission chain 85, and the main wheel 83 and accessory whorl 84 are passed by transmission chain 85 It is dynamic；It include upper transfer gantry 14, lower transfer gantry 15 and several bull-dozer articulated joints 16, upper 14 both ends of transfer gantry It is separately fixed on left support 11 and right support 12, the lower transfer gantry 15 is fixed on main support 1, the upper transfer gantry 14 and lower transfer gantry 15 on be provided with conveying device.

It is connect by bull-dozer articulated joint 16 and soil-shifting, in the case where equipment does not use convenient for its maintenance, is set simultaneously in succession It is standby can rent bull-dozer when in use and disassemble soil-shifting bucket thereon install harvesting peanut device, this be connected to pushes away The mode of native machine, the engine for avoiding equipment design mobile damage in the case where not using for a long time, while effectively drop Low equipment designs production cost, while bull-dozer can satisfy the thrust of equipment and be effectively ensured and plough the strength that shovel 2 is ploughed；By pushing away Native machine pushes main support 1 to advance, and the cultivated shovel 2 that main support 1 drives several to plough advances, and ploughs shovel 2 and adjusts it by bull-dozer Height makes to plough 2 insertion soil part of shovel, and bull-dozer, which drives to plough when shovel 2 advances, can make the soil with peanut along 2 scarifyings of cultivated shovel And loosening, it ploughs and is ploughed in piece (21) insertion soil when shovel 2 is digged by V-type arc, V-type arc ploughs piece (21) soil meeting when moving It ploughs piece (21) two sides along V-type arc to rise, part soil can disperse to fall by soil-dividing groove (24) during rising, logical The native piece (25) of leading crossed in soil-dividing groove (24) breaks biggish conglomeration soil so that soil, breaks mainly because of V-type arc Ploughing soil extruding when piece (21) advance causes native piece (25) to break soil；Turn on the power device while bull-dozer is mobile 35, power device 35 is motor, and power device 35 drives home roll 31 to rotate, and home roll 31 will drive the master of one side while rotation Gear 33, master gear 33 drive meshed secondary gear 34, and secondary gear 34 drives time roller 32 and driving cog 81 to rotate, secondary tooth Wheel 34 will drive the secondary roller 32 cooperated with home roll 31, while driving cog 81 drives the main wheel 83 of 81 side of driving cog to rotate, main wheel 83 drive accessory whorl 84 to rotate by chain-drive mechanism 82, and accessory whorl 84 drives the shaft 51 in push roller 5 to rotate, and turn in push roller 5 Axis 51 drives the shaft 51 in treatment tub 6 to rotate by chain-drive mechanism 82；Shaft 51 in treatment tub 6 drives row's rake thereon 52 rotations, 52 rotation of row's rake can take off the rhizome of the peanut to fall on the ground directly so that take off straight peanut rhizome neatly into whole Between finishing plate 71 in reason group 7 and finishing plate 71, peanut rhizome positions movement by adjacent finishing plate 71, while rhizome exists It is located at the fruit peanut in soil and can move along cultivated shovel 2 towards de- 4 lower section of fruit group when adjacent finishing plate 71 positions mobile, And peanut rhizome is moved to peanut rhizome between adjacent fruit removing plate 41 towards the mobile cooperation push roller 5 of de- fruit group 4, while peanut Rhizome can enter between home roll 31 and secondary roller 32, so that peanut rhizome is pulled by home roll 31 and time roller 32 such as the other side, in peanut Peanut can be towards de- fruit group 4 when rhizome enters home roll 31 with before time 32 part of roller, and peanut is mobile, and to de- fruit group 4, it is sticked on peanut Heavier soil can fall；Home roll 31 and time roller 32, which roll, drives peanut rhizome to pull the movement of the another side of mechanism 3, flower towards to roller The mobile peanut that will drive thereon of stem of taking root while movement, can be close to de- fruit group 4 until contacting it with de- fruit group 4 when peanut is mobile Soil when contact friction on peanut will continue to fall, and peanut rhizome is moved to flower when pullling 3 side certain position of mechanism to roller Life can be limited in de- 4 downside of fruit group until peanut is fallen；Achieve the effect that peanut is separated with rhizome；Peanut rhizome passes through home roll 31 pull another layer with time roller 32 after will lead in the conveying device of upper transfer gantry 14, transferred out by conveying device It goes, conveying device can be relatively good using screw conveyor, and peanut is filled after falling by the conveying on lower transfer gantry 15 It sets and transfers out, conveying device uses conveyer belt；Peanut can be fallen when falling rear on slanted screen plate (9), by oblique Sieve plate (9) imports in conveying device；The principle of its harvest potato or sweet potato is equally.

Embodiment 2

On the basis of embodiment 1,41 section of fruit removing plate is triangle, and the fruit removing plate 41 is close to the side for ploughing shovel 2 It is provided with cutting sword 43, the fruit removing plate 41 is provided with triangle sub-material end 42 close to one end for the treatment of tub 6；The fruit removing plate 41 Width be 3mm to 8mm；It include guide plate 44 and inclined plate 9,44 side of guide plate is arranged in de- fruit group 4, described to lead It is arranged between home roll 31 and secondary roller 32 to 44 other side of plate；9 side of inclined plate is arranged between de- fruit group 4 and arrangement group 7, 9 other side of inclined plate is arranged above lower transfer gantry 15；Shaft 51 in the push roller 5 to the distance between secondary roller 32 is set It sets in 200mm between 400mm；The distance between described adjacent finishing plate 71 is in 60mm between 150mm；The adjacent arrangement 71 width of plate is 10mm to 20mm；It is provided with pressing plate on row's rake 52 in the push roller 5, the pressing plate is arranged in arch steel Portion；1 side of main support is provided with pedal；The slanted screen plate (9) includes slanted screen plate (91), hinge bar (92) and vibration electricity Machine (93), hinge bar (92) both ends are separately fixed on left support (11) and right support (12), slanted screen plate (91) hinge Connect on hinge bar (92), the vibration motor (93) is fixed on main support (1), vibration motor (93) power rail and tiltedly Sieve plate (91) connection；Several sieve pores are provided on the slanted screen plate (91)；It include guide plate (44), the guide plate (44) Side is arranged on de- fruit group (4), and guide plate (44) other side setting is between home roll (31) and time roller (32), the phase Adjacent V-type arc, which is ploughed, is arranged gap B between piece (21), the gap B width is 5mm to 20mm.

By the way that triangle sub-material end 42 is arranged close to one end for the treatment of tub 6 in fruit removing plate 41, peanut rhizome is had Effect between adjacent fruit removing plate 41, by the way that cutting sword 43 is arranged on the downside of fruit removing plate 41 so that rhizome by home roll 31 with Before secondary roller 32 imports conveying device, cutting sword 43 can cut peanut rhizome root junction, enable peanut rhizome It passes through de- fruit group 4 and separates peanut with rhizome；By by 41 section of fruit removing plate be set as triangle make peanut with Rhizome it is mobile when, the soil being sticked on peanut can be moved between adjacent triangle fruit removing plate 41 and be fallen；By by de- fruit The width of plate 41 is set as 3mm to 8mm, so that peanut rhizome will not be because of 41 mistake of fruit removing plate when being moved between adjacent fruit removing plate 41 It is wide and cause rhizome interference on fruit removing plate 41；It is narrow to will affect 41 intensity of fruit removing plate；By the way that guide plate is arranged in de- fruit group 4 44, enable peanut rhizome mobile to the effect for playing guiding between home roll 31 and secondary roller 32 by guide plate 44；Fruit simultaneously Shift position can be limited in fact is detached from peanut and rhizome；In the peanut collection for catching disengaging by inclined plate 9 It is transferred out in conveying device under middle importing on transfer gantry 15；By by the shaft 51 in push roller 5 between secondary roller 32 Distance is arranged in 200mm between 400mm, will affect de- fruit effect apart from excessive, it may appear that push roller 5 can not push rhizome To pullling at mechanism 3 roller, will affect push roller 5 when push roller 5 rotates when too short can bend peanut rhizome, and it is suitable to influence peanut rhizome Benefit enters in de- fruit group 4, press-bending peanut rhizome mainly because of peanut leaf caused by；By by the distance between adjacent finishing plate 71 60mm to make between 150mm peanut rhizome be organized in the state of collapsing while roller 6 takes off straight play uniformly separately make With being smoothed out with the fingers while can play push effect by push roller 5 to uniformly separated peanut rhizome suitable while raw convenient for every peanut Long channel positioning；By setting 10mm to 20mm for adjacent 71 width of finishing plate, the width of finishing plate 71 is narrow to be will affect Its intensity, by row's rake 52 in push roller 5, setting reaches at the top of arch steel setting pressing plate in the middle part of arch steel simultaneously It can grab and take off the rhizome of peanut and simultaneously overwhelm the rhizome of peanut towards pullling 3 direction of mechanism to roller, enable peanut rhizome Smoothly mechanism 3 is pullled to roller to pull, by 1 side of main support be arranged pedal so that harvest personnel may stand in it is auxiliary on pedal Peanut is helped to pack；Slanted screen plate (91) vibration is driven by vibration motor (93), so that soil and conglomeration soil of the contamination on peanut Earth screens, and it is 5mm to 20mm that adjacent V-type arc, which ploughs setting gap setting between piece (21), can be with by setting gap It penetrates soil by gap, but arable land effect cannot be will affect to excessive.

Specific embodiments of the present invention are described in detail above, but it is merely an example, the present invention is simultaneously unlimited It is formed on above description specific embodiment.To those skilled in the art, the equivalent modifications and replace that any couple of present invention carries out In generation, is also all among scope of the invention.Therefore, without departing from the spirit and scope of the invention made by equal transformation and repair Change, all covers within the scope of the present invention.

Claims (10)

1. a kind of crop harvesting device convenient for connection, it is characterised in that: include main support (1), transmission mechanism (8), slanted screen Plate (9) and oil cylinder (13) are provided with the cultivated shovel (2) and arrangement group (7) that several are ploughed on the main support (1), described whole Reason group (7) setting is being ploughed above shovel (2), is also hinged with left support (11) and right support (12), the left side on the main support (1) Bracket (11) and right support (12) one end have been respectively articulated with an oil cylinder (13), and the oil cylinder (13) is hinged on main support (1), institute It states to be provided between left support (11) and right support (12) and mechanism (3) and push roller (5) is pullled to roller, it is described that mechanism is pullled to roller (3), it takes off fruit group (4) and the both ends of push roller (5) is connected on left support (11) and right support (12), the push roller (5) sets It sets in the side for pullling roller mechanism (3) separate oil cylinder (13), de- fruit group (4) one end setting is pullling mechanism (3) to roller Side, de- fruit group (4) other end are arranged between arrangement group (7) and push roller (5)；The push roller (5) passes through transmission mechanism (8) with mechanism (3) pullled to roller connect；Slanted screen plate (9) the feed end setting is below de- fruit group (4), the slanted screen plate (9) It is connected on main support (1).

2. a kind of crop harvesting device convenient for connection as described in claim 1, it is characterised in that: the cultivated shovel (2) includes There is V-type arc to plough piece (21), main fixed plate (22) and the column that is located by connecting (23), the described column that is located by connecting (23) one end and main fixation Plate (22) is fixed together, and the V-type arc is ploughed piece (21) and is welded in main fixed plate (22) and the column that is located by connecting (23), described Column (23) other end that is located by connecting is provided at least two screw holes (26), and the V-type arc of the close arrangement group (7) ploughs piece (21) One end two sides are provided with soil-dividing groove (24), are provided in the soil-dividing groove (24) and are led native piece (25).

3. a kind of crop harvesting device convenient for connection as claimed in claim 2, it is characterised in that: it include treatment tub (6), Treatment tub (6) both ends are connected on left support (11) and right support (12), and the push roller (5) is arranged in treatment tub (6) and to roller it pulls between mechanism (3)；The push roller (5) and treatment tub (6) include shaft (51) and row's rake (52), institute It states and is provided at least two row's rake (52) on shaft (51), the row harrows (52) and is made of several arch steels；The arrangement group (7) it is made of several finishing plates (71)；The de- fruit group (4) is made of several fruit removing plates (41).

4. a kind of crop harvesting device convenient for connection as claimed in claim 1 or 3, it is characterised in that: described to pull roller Mechanism (3) includes home roll (31), secondary roller (32) and power device (35), and described home roll (31) one end and power device (35) are even It connects, is connected with master gear (33) on home roll (31) other end, be connected on the secondary roller (32) and engaged with master gear (33) Secondary gear (34)；The transmission mechanism (8) includes the driving cog (81) and chain-drive mechanism engaged with time gear (34) (82), the driving cog (81) and push roller (5) and treatment tub (6) and push roller (5) are driven by chain-drive mechanism (82), described Chain-drive mechanism (82) includes main wheel (83), accessory whorl (84) and transmission chain (85), and the main wheel (83) and accessory whorl (84) pass through Transmission chain (85) transmission.

5. a kind of crop harvesting device convenient for connection as claimed in claim 4, it is characterised in that: include upper transfer gantry (14), lower transfer gantry (15) and several bull-dozer articulated joints (16), upper transfer gantry (14) both ends are separately fixed at On left support (11) and right support (12), the lower transfer gantry (15) is fixed on main support (1), the upper transfer gantry (14) and on lower transfer gantry (15) it is provided with conveying device.

6. a kind of crop harvesting device convenient for connection as claimed in claim 5, it is characterised in that: slanted screen plate (9) packet Slanted screen plate (91), hinge bar (92) and vibration motor (93) are included, hinge bar (92) both ends are separately fixed at left support (11) and on right support (12), the slanted screen plate (91) is hinged on hinge bar (92), and the vibration motor (93) is fixed on master On bracket (1), vibration motor (93) power rail is connect with slanted screen plate (91)；Several are provided on the slanted screen plate (91) Sieve pore.

7. a kind of crop harvesting device convenient for connection as claimed in claim 6, it is characterised in that: include guide plate (44), guide plate (44) side is arranged on de- fruit group (4), guide plate (44) other side setting in home roll (31) and Between secondary roller (32).

8. a kind of crop harvesting device convenient for connection as claimed in claim 7, it is characterised in that: in the push roller (5) Shaft (51) is to the setting of the distance between time roller (32) in 200mm between 400mm.

9. a kind of crop harvesting device convenient for connection as claimed in claim 8, it is characterised in that: the adjacent finishing plate The distance between (71) in 60mm between 150mm；Adjacent finishing plate (71) width is 10mm to 20mm.

10. a kind of crop harvesting device convenient for connection as described in claim 2 or 8, it is characterised in that: the adjacent V-type Arc ploughs setting gap B between piece (21), and the gap B width is 5mm to 20mm.