CN113475214B

CN113475214B - Crawler-type potato harvester

Info

Publication number: CN113475214B
Application number: CN202110747237.6A
Authority: CN
Inventors: 于延军; 张建; 王明武
Original assignee: Weifang Shuangjiao Machinery Co ltd
Current assignee: Weifang Shuangjiao Machinery Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-05-27
Anticipated expiration: 2041-07-02
Also published as: CN113475214A

Abstract

The invention provides a crawler-type potato harvester which comprises a tractor body, wherein two suspension harvesting devices for harvesting potatoes from soil are fixedly arranged at the front end of the tractor body through a supporting beam, a plurality of tractor driving wheels at two sides of the tractor body are respectively connected with two tractor running tracks for driving the whole equipment in a meshed manner, the rear ends of two small potato screening devices are fixedly connected with potato harvesting devices, and the potato harvesting devices are arranged on a platform at the rear end of the supporting beam; through suspending in the harvesting apparatus, because this device is removing to on can carrying first conveyer belt with the potato, through the inclination of adjusting the support arm, thereby can adjust the angle of first conveyer belt case, thereby can adjust the inclination of second conveyer belt case according to actual conditions, thereby can make the second conveyer belt case fluctuate along with the fluctuation of topography, improved the practicality of this device.

Description

Crawler-type potato harvester

Technical Field

The invention relates to the technical field of potato harvesters, in particular to a crawler-type potato harvester.

Background

At present, when potato harvesting is carried out, a potato harvester is mostly used for directly harvesting, mechanized processing is carried out, time and labor are saved, a lot of convenience is brought to our life, but when the existing potato harvester is used, sundries on the surface of potatoes are not completely cleaned, sundries such as thin films and small branches and tendrils are easily attached to the surface of the potatoes, preliminary screening can not be carried out on the potatoes in time, and the subsequent processing to the potatoes is inconvenient.

Disclosure of Invention

The invention aims to overcome the defects of the traditional technology and provide a crawler-type potato harvester, which solves the problem that time and labor are wasted during potato harvesting.

The aim of the invention is achieved by the following technical measures:

the utility model provides a crawler-type potato harvester, includes the tractor body, its characterized in that: tractor body front end has two suspension harvesting apparatus that are arranged in following soil harvest potato through a supporting beam fixed mounting, it is connected with two tractors that are used for the whole equipment drive and traveles the track, two to mesh respectively on a plurality of tractor drive wheel of tractor body both sides suspension harvesting apparatus rear end fixedly connected with two potato screening plant, suspension harvesting apparatus upper end is connected with potato debris clearing device, two potato screening plant rear end fixedly connected with potato harvesting apparatus, potato harvesting apparatus installs on the platform of a supporting beam rear end, tractor body fixed mounting has power device, power device is connected with the transmission of suspension harvesting apparatus, suspension harvesting apparatus front end is connected with the mechanism that breaks ground.

As an improvement: the potato harvesting apparatus includes: the V-shaped fixed support is fixedly connected with a circular turntable, a groove is formed in the circular turntable, a plurality of bagging mechanisms are connected under the groove, a circular groove is formed in the center of the circular turntable, a cylindrical movable rod is mounted in the circular groove, the lower end of the cylindrical movable rod is movably mounted on the upper surface of a platform through a rotating shaft, a material guiding box is fixedly mounted on the upper surface of one end of the V-shaped fixed support and fixedly mounted at the tail end of a tractor, the upper end of the cylindrical movable rod penetrates through a second turntable and is movably mounted in one end of the V-shaped fixed support, a first driving belt inner surface is movably mounted on the outer surface of the second turntable, the other end of the first driving belt inner surface is movably mounted on the outer surface of the first turntable, and the first turntable is connected with the output end of a motor, the output end of the motor penetrates through the V-shaped fixed support, a driving limiting frame is arranged on the outer surface of the upper end of the cylindrical movable rod, one end of the driving limiting frame is connected to one end of the lifting bagging mechanism, and the driving limiting frame is arranged on the lower surface of the circular turntable.

As an improvement: the bag lifting and sleeving mechanism comprises a movable connecting rod, one end of the movable connecting rod is connected with a driving limiting frame, the other end of the movable connecting rod is connected with a roller, a cylindrical slope is fixedly connected onto the platform, the roller is in contact with the cylindrical slope, one end of two square fixing rods is fixedly connected to the outer surface of the movable connecting rod, the other end of each square fixing rod is fixedly mounted on the outer surface of a third support column, a first semicircular guide block and a second semicircular guide block are mounted at the upper end of the third support column, the third support column is positioned in the centers of the first semicircular guide block and the second semicircular guide block, a bottom plate is mounted at the lower end of the third support column, one end of the second semicircular guide block is fixedly connected with a first support column, the other end of the second semicircular guide block is fixedly connected with the outer surface of a second support column, and a first movable block is connected onto the first support column, the upper end of second pillar is connected with the second movable block, the lower extreme fixed mounting of first pillar is on the bottom plate upper surface, and the lower extreme fixed mounting of second pillar is on the bottom plate upper surface.

As an improvement: the small potato screening device comprises a first connecting plate and a harvesting component, wherein one end of the first connecting plate is connected with a second connecting plate, the other end of the first connecting plate is fixedly connected with a material guide box, the bottom end in the first connecting plate is designed in a slope manner, a feed opening is formed in the lower position of the first connecting plate, a baffle is connected to the inner side of the feed opening in a rotating manner, the baffle is installed in a slope manner and is positioned above the harvesting component, a connecting column is connected to the lower end of the feed opening, the harvesting component is installed at the lower end of the connecting column, a first connecting roller is installed on the inner side of the first connecting plate in a rotating manner, a first connecting roller is installed on the inner side of the second connecting plate in a rotating manner, a second connecting roller is installed on the inner side of the first connecting plate in a rotating manner, the second connecting roller is in transmission connection with the first connecting roller through a transmission belt, and a plurality of connecting wheels are sleeved on the first connecting roller, it is a plurality of all the meshing is connected with the drive belt in the fifth wheel, and arbitrary two are adjacent form certain gap between the drive belt, baffle one end is connected with L shape connecting rod, L shape connecting rod one end is passed the feed opening and is rotated and be connected with the connecting rod, connecting rod one end is rotated and is connected the results subassembly.

As an improvement: the results subassembly includes the link, the link upper end is connected with the spliced pole, link one end is rotated and is installed the head rod, the link other end is rotated and is installed the second connecting rod, the head rod respectively is connected with semi-circular opening wing, two with second connecting rod lower extreme semi-circular opening wing central point puts the opposite installation, second connecting rod one end is connected with the handle that struts, return spring is connected to the second connecting rod other end, it rotates the connecting rod to strut handle one end, return spring one end is connected with the connecting block, the terminal surface is connected under connecting block up end and the link.

As an improvement: the suspension harvesting device comprises a traction guide roller wheel, a first conveyor belt box is fixedly mounted at the upper end of the support beam, a baffle box is fixedly mounted on the upper surface of the first conveyor belt box, the baffle box is connected with the potato sundry removing device, a second conveyor belt box is rotatably mounted at one end of the first conveyor belt box, connecting plates are mounted on two sides of one end, away from the first conveyor belt box, of the second conveyor belt box, supports are fixedly mounted on the upper surface of the support beam, a first rotating shaft is rotatably mounted between the supports, a hydraulic cylinder is fixedly mounted on the side surface of the first rotating shaft, a support arm is rotatably mounted on the support, the top end of the support arm is rotatably mounted on the side surface of the first conveyor belt box through a third rotating shaft, a second rotating shaft is rotatably mounted on the inner wall of the support arm, the output end of the hydraulic cylinder is fixedly mounted on the side surface of the second rotating shaft, and a first limit shaft and a second limit shaft are rotatably mounted on the second conveyor belt box, the automatic conveying device is characterized in that a guide plate is connected between the first limiting shaft and the second limiting shaft, the guide plate is located right above the first conveying belt, one end of the second conveying belt box is connected with a first rotating shaft in a rotating mode, the other end of the second conveying belt box is connected with a second rotating shaft in a rotating mode, the second conveying belt box is connected with a driven rotating shaft in a rotating mode, the first rotating shaft is connected with the second rotating shaft through first chain transmission, a second transmission disc is fixedly mounted at one end of the second rotating shaft, a first transmission disc is fixedly mounted at one end of the fourth rotating shaft, and the first transmission disc is connected with the second transmission disc through transmission of transmission belts between discs.

As an improvement: a guide rod is arranged between the two connecting plates, two traction guide rollers are rotatably arranged in the middle of the guide rod, a plurality of first bolt holes are respectively arranged at two sides of one end, away from the first conveyor belt box, of the second conveyor belt box, a plurality of second bolt holes are respectively arranged on each connecting plate, the first bolt holes are fixedly connected with the second bolt holes through bolts, a fixed shaft is fixedly arranged between the inner walls of the second conveyor belt box, a shovel plate is rotatably arranged at the side surface of the fixed shaft and is positioned under the connecting plates, a plurality of shaking fingers are arranged at the side surface of the fixed shaft, a third rotating shaft and a fourth rotating shaft are rotatably arranged in the first conveyor belt box, a third gear is fixedly arranged in the middle of the fourth rotating shaft, a fourth gear is fixedly arranged in the middle of the third rotating shaft, and the third gear is in transmission connection with the fourth gear through a second conveyor belt, the front part of the connecting plate is connected with a ground breaking mechanism, and the fourth rotating shaft is in transmission connection with a power device.

As an improvement: the power device comprises a power transfer block, the side end face of the power transfer block is connected with a fourth rotating shaft in a transmission manner, one section of the power transfer block is connected with a power transmission shaft, one end of the power transmission shaft is connected with a shaft output disc, the shaft output disc is connected with a variable speed output disc in a transmission manner, the variable speed output disc is connected with a gearbox output end, the gearbox is connected with an engine in a transmission manner, the soil breaking mechanism comprises a soil breaking support and a coulter, and the soil breaking support and the coulter are connected through a tool rest.

As an improvement: the potato sundries removing device comprises: work box and actuating mechanism, the lower fixed surface of work box installs the mounting groove, one side fixed mounting of work box has first spread groove, the other end fixed mounting of first spread groove has first row of material connecting plate, first row of material connecting plate is connected with the second and arranges the material connecting plate, the other end fixed surface that the material connecting plate was arranged to the second installs the second spread groove, the second spread groove is provided with the bin outlet, first row of material connecting plate is provided with a plurality of first fixed orificess, the second is arranged the material connecting plate and is provided with a plurality of second fixed orificess, every first fixed orifices sets up with a second fixed orifices relatively, the second is arranged the material connecting plate and is connected with first row of material connecting plate through first fixed orifices and second fixed orifices.

As an improvement: actuating mechanism is including driving motor, driving motor installs the upper surface center at the work box, driving motor's output is connected with the drive shaft, the drive shaft runs through the upper end inner wall of work box and sets up the inside at the work box, drive shaft fixed mounting has the mounting panel, the installation sleeve has been cup jointed of drive shaft, the lower terminal surface of mounting panel is connected with a plurality of impeller blades, the lower surface center of work box is provided with the collection hole, the collection hole sets up with the installation sleeve relatively, terminal surface fixedly connected with guide way under the work box, the collection hole sets up with the guide way relatively.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the advantages that:

firstly, when potatoes are shoveled onto a shovel plate through the suspension harvesting device, the potato shoveling device moves, so that the potatoes can be conveyed onto a first conveying belt, when the potatoes are conveyed by the first conveying belt, a shaking finger is arranged right above the first conveying belt, and the shaking finger shakes when the first conveying belt moves, so that the first conveying belt shakes, and the first conveying belt is provided with a plurality of through grooves, so that the mud on the potatoes can be shaken down when the first conveying belt shakes, and then falls onto the ground from the through grooves, and the working efficiency of the potato shoveling device is improved; the inclination angle of the supporting arm can be adjusted by stretching the output end of the hydraulic cylinder, and the angle of the first conveyor belt box can be adjusted by adjusting the inclination angle of the supporting arm, so that the inclination angle of the second conveyor belt box can be adjusted according to actual conditions, the second conveyor belt box can undulate along with the undulation of the terrain, and the practicability of the device is improved;

the opening handle is pushed leftwards, the connecting rod is pulled to drive the second connecting rod to rotate and also push the return spring, after the second connecting rod rotates, the semicircular opening wings retract towards the center, the size of the caliber is changed, the bag is more convenient to install, the empty bag is sleeved behind the two semicircular opening wings, the return spring can pull the second connecting rod to rotate, the semicircular opening wings are driven to enable the semicircular opening wings to open the bag, the bag is better installed and fixed, after the bag is installed, the lower end of the bag can be placed at a ground support and the like, the antiskid skin layer prevents the bag from sliding down after opening the bag, meanwhile, the return spring pulls the second connecting rod to rotate, the opening handle can be rotated rightwards to return, the connecting rod and the L-shaped connecting rod are pushed to drive the baffle to rotate, and the baffle and the blanking opening generate a gap;

the driving motor is arranged to drive the impeller blades to rotate, when the impeller blades reach a high enough speed, suction force can be generated under the action of the collecting holes and the guide grooves, so that branches and films on the surfaces of potatoes passing through the lower parts of the guide grooves are sucked, impurities on the surfaces of the potatoes can be cleaned more cleanly, the cleaning effect is better, and the subsequent processing of the potatoes is facilitated; the mounting groove is arranged, so that the whole device can be conveniently mounted above a transmission device of the potato harvester, the mounting sleeve is arranged to protect the driving shaft, the device is more convenient to use, the second connecting groove is movably mounted at one end of the first connecting groove through the first discharging connecting plate and the second discharging connecting plate, the dismounting is convenient and fast, the maintenance is convenient, and the use is more convenient;

a movable connecting rod is arranged towards the center of the lifting bagging mechanism, the lower end of the movable connecting rod is provided with a roller matched with a cylindrical slope, so that the lifting bagging mechanism can be lifted and lowered, the bag which is lifted and sleeved is attached to a groove formed in a circular turntable, potatoes can be conveniently received, and the bag can be conveniently taken and placed when the bag falls down; be used for sheathe the sack of dress potato in through lift bagging mechanism, first movable block and second movable block are installed to the opening part, make the sack of sheatheeing open, conveniently accept the potato when using, have reduced a large amount of manpowers, facilitate the use.

The invention is further described with reference to the following figures and detailed description.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a rear view structural diagram of the present invention.

FIG. 3 is a schematic structural diagram of the suspension harvesting device of the present invention.

FIG. 4 is a side view of FIG. 3 of the present invention.

Fig. 5 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.

FIG. 6 is a schematic view of the internal structure of the suspension harvesting device of the present invention.

Fig. 7 is an enlarged view of the structure at B in fig. 3 according to the present invention.

Fig. 8 is a schematic structural view of a small potato screening device in the present invention.

Fig. 9 is an enlarged view of the structure of fig. 8 at C according to the present invention.

Fig. 10 is a schematic top view of the small potato sifting device of the present invention.

FIG. 11 is a schematic view of the harvesting assembly of the present invention.

Fig. 12 is a schematic structural view of a potato harvesting device of the present invention.

Fig. 13 is a rear view of fig. 12 according to the present invention.

Fig. 14 is a schematic structural view of the lifting bagging mechanism of the invention.

Fig. 15 is an enlarged view of fig. 12 at D according to the present invention.

Fig. 16 is a schematic structural view of a potato debris removing apparatus according to the present invention.

FIG. 17 is a schematic top view of FIG. 16 according to the present invention.

FIG. 18 is a bottom view of the structure of FIG. 16.

FIG. 19 is a side view of the structure of FIG. 16 according to the present invention.

Fig. 20 is a schematic structural view of the driving mechanism of the present invention.

Fig. 21 is a schematic perspective view of fig. 3.

Fig. 22 is a perspective view of the second belt box of fig. 3.

Fig. 23 is a side view of the power unit of fig. 21.

In the figure: 1-a tractor body; 2-a suspension harvesting device; 3-tractor drive wheels; 4-a tractor travel track; 5-potato sundries removing device; 6-a potato harvesting device; 7-a small potato screening device; 8-a material guiding box; 9-a motor; 10-a circular turntable; 11-a groove; 12-a platform; 13-cylindrical slope; 14-a rotating shaft; 15-V-shaped fixed support; 16-a lifting bagging mechanism; 1601-a movable connecting rod; 1602-square fixing rods; 1603-rollers; 1604-a first semicircular guide block; 1605-a second semicircular guide block; 1606-a first movable block; 1607-second active mass; 1608-a first strut; 1609-a backplane; 1610-a second pillar; 1611-a third strut; 17-a cylindrical movable rod; 18-a turntable; 19-driving a limit frame; 20-second turntable; 21-a belt; 22-a circular groove; 23-a support beam; 24-a catch box; 25-a first conveyor belt magazine; 26-a first rotating shaft; 27-a support; 28-hydraulic cylinder; 29-a second shaft; 30-a support arm; 31-a third rotating shaft; 32-a second carousel box; 33-first bolt hole; 34-a second bolt hole; 35-a connecting plate; 36-pulling guide rollers; 37-a guide rod; 38-a first conveyor belt; 39-a guide plate; 40-a second conveyor belt; 41-shovel board; 42-a fixed shaft; 43-jitter fingers; 44-a first restraint shaft; 45-a second limit shaft; 46-a first drive disk; 47-a second drive disk; 48-inter-disc drive belt; 49-a first chain; 50-a first rotating shaft; 51-a second rotational axis; 52-third gear; 54-a fourth gear; 55-third rotation axis; 56-fourth rotational axis; 57-a first connecting plate; 58-a second connecting plate; 59-a feed opening; 60-connecting column; 61-a harvesting component; 6101-connecting frame; 6102-first connecting rod; 6103-second connecting rod; 6104-semicircular open wing; 6105-connecting block; 6106-return spring; 6107, opening the handle; 62-a baffle; 63-a first connecting roller; 64-a second connecting roller; 65-a fifth wheel; 66-a transmission belt; 67-L shaped connecting rods; 68-a connecting rod; 69-a work box; 70-a drive mechanism; 7001-drive motor; 7002-drive shaft; 7003-mounting plate; 7004-mounting the sleeve; 7005-impeller blades; 7006-collection well; 7007-guide groove; 71-a mounting groove; 72-first connecting slot; 73-a first draining connecting plate; 74-a second discharge web; 75-a first fixation hole; 76-a second fixation hole; 77-a second connecting groove; 78-a discharge outlet; 79-a power plant; 791-power transfer block; 792-power take-off shaft; 793-a shaft output disc; 794-variable output disc; 795-a gearbox; 796-an engine; 80-a ground breaking mechanism; 801-breaking ground support; 802-coulter; 803-tool holder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in the attached figures 1 to 23, a crawler-type potato harvester comprises a tractor body 1 and is characterized in that: the utility model discloses a potato harvester, including tractor body 1, supporting beam 23, a plurality of tractor drive wheel 3, two rear end fixedly connected with two potato screening devices 7, suspension harvest device 2 upper end is connected with potato debris clearing device 5, two on a plurality of tractor drive wheel 3 of tractor body 1 both sides respectively the meshing be connected with two tractors that are used for the whole equipment drive track 4, two suspension harvest device 2 rear end fixedly connected with 7, potato harvesting device 6 installs on the platform 12 of supporting beam 23 rear end, tractor body 1 fixed mounting has power device 79, power device 79 is connected with suspension harvest device 2 transmission, suspension harvest device 2 front end is connected with soil breaking mechanism 80.

Through foretell technical scheme, insert in the soil through 2 front ends of suspension results device, the potato that will need the results is shoveled out, its inside conveying of rethread goes to the little potato screening plant 7 of rear upper end in, sieve out the potato of unqualified small volume, separately pack, potato debris clearing device 5 unnecessary dust through its upper end before this and clear away suddenly, divide the bagging-off partial shipment of potato results device 6 through the rear end with qualified potato again, realize complete potato results process, it itself can be through the tractor of 1 both sides track 4 drive monolithic moving that traveles of tractor body.

The potato harvesting device 6 comprises: the bag-guiding device comprises a V-shaped fixed support 15 and a material guiding box 8, wherein the V-shaped fixed support 15 is fixedly connected with a circular turntable 10, a groove 11 is formed in the circular turntable 10, a plurality of bag sleeving mechanisms 16 are connected under the groove 11, a circular groove 22 is formed in the center of the circular turntable 10, a cylindrical movable rod 17 is mounted in the circular groove 22, the lower end of the cylindrical movable rod 17 is movably mounted on the upper surface of a platform 12 through a rotating shaft 14, a material guiding box 8 is fixedly mounted on the upper surface of one end of the V-shaped fixed support 15, the material guiding box 8 is fixedly mounted at the tail end of a tractor, the upper end of the cylindrical movable rod 17 penetrates through a second turntable 20 and is movably mounted in one end of the V-shaped fixed support 15, a first transmission belt 21 is movably mounted on the outer surface of the second turntable 20, and a second transmission belt 21 is movably mounted on the outer surface of a first turntable 18, no. one carousel 18 is connected with the output of motor 9, V-arrangement fixed bolster 15 is passed to the output of motor 9, the outer surface mounting in the upper end of cylinder movable rod 17 has drive spacing 19, the one end at lift bagging-off mechanism 16 is connected to the one end of drive spacing 19, drive spacing 19 is installed at circular carousel 10 lower surface. The driving limiting frame 192 is driven by the cylindrical movable rod 17, and the driving limiting frame 19 is matched with the cylindrical slope 12, so that the lifting bagging mechanism 16 can be lifted and lowered in the using process, and potatoes can be conveniently put into bags.

The lifting bagging mechanism 16 comprises a movable connecting rod 1601, one end of the movable connecting rod 1601 is connected with a driving limiting frame 19, the other end of the movable connecting rod 1601 is connected with a roller 1603, a cylindrical slope 13 is fixedly connected to the platform 12, the roller 1603 contacts with the cylindrical slope 13, the outer surface of the movable connecting rod 1601 is fixedly connected with one end of two square fixing rods 1602, the other end of the square fixing rods 1602 is fixedly installed on the outer surface of a third pillar 1611, the upper end of the third pillar 1611 is installed with a first semicircular guide block 1604 and a second semicircular guide block 1605, the third pillar 1611 is located at the center of the first semicircular guide block 1604 and a second semicircular guide block 1605, a bottom plate 1609 is installed at the lower end of the third pillar 1611, one end of the second semicircular guide block 1605 is fixedly connected with a first pillar 1608, the other end of the second semicircular guide block 1605 is fixedly connected with the outer surface of the second pillar 1610, a first movable block 1606 is connected to the first support 1608, a second movable block 1607 is connected to the upper end of the second support 1610, the lower end of the first support 1608 is fixedly mounted on the upper surface of the base plate 1609, and the lower end of the second support 1610 is fixedly mounted on the upper surface of the base plate 1609. The friction force can be reduced through the rollers 1603 under the using condition, and the movable connecting rod 1601 is prevented from being broken in the long-time using process, so that the equipment cannot be used.

The small potato screening device 7 comprises a first connecting plate 57 and a harvesting component 61, one end of the first connecting plate 57 is connected with a second connecting plate 58, the other end of the first connecting plate 57 is fixedly connected with a material guiding box 8, the bottom end inside the first connecting plate 57 is designed in a slope shape, a feed opening 59 is formed in the lower position of the bottom end inside the first connecting plate 57, a baffle 62 is rotatably connected to the inner side of the feed opening 59, the baffle 62 is installed in a slope shape and is positioned above the harvesting component 61, a connecting column 60 is connected to the lower end of the feed opening 59, the harvesting component 61 is installed at the lower end of the connecting column 60, a first connecting roller 63 is rotatably installed on the inner side of the first connecting plate 57 in a penetrating mode, a first connecting roller 63 is rotatably installed on the inner side of the second connecting plate 58, a second connecting roller 64 is rotatably installed on the inner side of the first connecting plate 57, and the second connecting roller 64 is in transmission connection with the first connecting roller 63 through a transmission belt 66, the cover is equipped with a plurality of fifth wheel 65 on the first connecting roll wheel 63, and is a plurality of all the meshing is connected with drive belt 66 in the fifth wheel 65, and arbitrary two are adjacent form certain gap between the drive belt 66, baffle 62 one end is connected with L shape connecting rod 67, L shape connecting rod 67 one end is passed feed opening 59 and is rotated and be connected with connecting rod 68, connecting rod 68 one end is rotated and is connected results subassembly 61.

The harvesting component 61 comprises a connecting frame 6101, the upper end of the connecting frame 6101 is connected with a connecting column 60, one end of the connecting frame 6101 is rotatably provided with a first connecting rod 6102, the other end of the connecting frame 6101 is rotatably provided with a second connecting rod 6103, the lower ends of the first connecting rod 6102 and the second connecting rod 6103 are respectively connected with a semicircular opening wing 6104, the two semicircular opening wings 6104 are oppositely arranged at the center position, one end of the second connecting rod 6103 is connected with an opening handle 6107, the other end of the second connecting rod 6103 is connected with a return spring 6106, one end of the opening handle 6107 is rotatably connected with a connecting rod 68, one end of the return spring 6106 is connected with a connecting block 6105, and the upper end surface of the connecting block 6105 is connected with the lower end surface of the connecting frame 6101.

The suspension harvesting device 2 comprises a traction guide roller 36, a first conveyor belt box 25 is fixedly mounted at the upper end of the supporting beam 23, a baffle box 24 is fixedly mounted on the upper surface of the first conveyor belt box 25, the baffle box 24 is connected with the potato impurity removing device 5, a second conveyor belt box 32 is rotatably mounted at one end of the first conveyor belt box 25, connecting plates 35 are respectively mounted on two sides of one end, far away from the first conveyor belt box 25, of the second conveyor belt box 32, a support 27 is fixedly mounted on the upper surface of the supporting beam 23, a first rotating shaft 26 is rotatably mounted between the support 27, a hydraulic cylinder 28 is fixedly mounted on the side surface of the first rotating shaft 26, a supporting arm 30 is rotatably mounted on the support 27, the top end of the supporting arm 30 is rotatably mounted on the side surface of the first conveyor belt box 25 through a third rotating shaft 31, a second rotating shaft 29 is rotatably mounted on the inner wall of the supporting arm 30, and the output end of the hydraulic cylinder 28 is fixedly mounted on the side surface of the second rotating shaft 29, second conveyer belt case 32 rotates and installs first spacing axle 44) and the spacing axle 45 of second, be connected with deflector 39 between first spacing axle 44) and the spacing axle 45 of second, deflector 39 is located directly over first conveyer belt 38, second conveyer belt case 32 one end rotates and is connected with first axis of rotation 50, the second conveyer belt case 32 other end rotates and is connected with second axis of rotation 51, be connected with driven shaft 511 on the second conveyer belt case 32, first axis of rotation 50 is connected through the transmission of first chain 49 with second axis of rotation 51, second axis of rotation 51 one end fixed mounting has second drive plate 47, fourth axis of rotation 56 one end fixed mounting has first drive plate 46, first drive plate 46 is connected through the transmission of driving belt 48 between the dish with second drive plate 47.

A guide rod 37 is installed between the two connecting plates 35, two traction guide rollers 36 are rotatably installed in the middle of the guide rod 37, a plurality of first bolt holes 33 are respectively formed in two sides of one end, away from the first conveyor belt box 25, of the second conveyor belt box 32, a plurality of second bolt holes 34 are respectively formed in each connecting plate 35, the first bolt holes 33 are fixedly connected with the second bolt holes 34 through bolts, a fixing shaft 42 is fixedly installed between the inner walls of the second conveyor belt boxes 32, a shovel plate 41 is rotatably installed on the side surface of the fixing shaft 42, the shovel plate 41 is located under the connecting plate 35, a plurality of shaking fingers 43 are installed on the side surface of the fixing shaft 42, a third rotating shaft 55 and a fourth rotating shaft 56 are rotatably installed inside the first conveyor belt box 25, a third gear 52 is fixedly installed in the middle of the fourth rotating shaft 56, and a fourth gear 54 is fixedly installed in the middle of the third rotating shaft 55, the third gear 52 and the fourth gear 54 are in transmission connection through the second conveyor belt 40, the front part of the connecting plate 35 is connected with the ground breaking mechanism 80, and the fourth rotating shaft 56 is in transmission connection with the power device 79.

Power device 79 includes power switching piece 791, power switching piece 791 side end face is connected with fourth axis of rotation 56 transmission, power switching piece 791 is connected with power transmission axle 792 for one section, the one end of power transmission axle 792 is connected with axle output disc 793, axle output disc 793 transmission is connected with variable speed output disc 794, variable speed output disc 794 is connected with gearbox 795 output, gearbox 795 transmission is connected with engine 796, mechanism 80 breaks ground including support 801 and coulter 802, support 801 breaks ground and coulter 802 passes through the knife rest 803 and connects.

The potato sundries removing device 5 comprises: work box 69 and actuating mechanism 70, the fixed surface of work box 69 installs mounting groove 71, one side fixed mounting of work box 69 has first connecting groove 72, the other end fixed mounting of first connecting groove 72 has first row of material connecting plate 73, first row of material connecting plate 73 is connected with the second and arranges material connecting plate 74, the other end fixed surface that the second was arranged material connecting plate 74 has second connecting groove 77, second connecting groove 77 is provided with bin outlet 78, first row of material connecting plate 73 is provided with a plurality of first fixed orificess 75, second row of material connecting plate 74 is provided with a plurality of second fixed orificess 76, every first fixed orificess 75 sets up with a second fixed orificess 76 relatively, second row of material connecting plate 74 is connected with first row of material connecting plate 73 through first fixed orifices 75 and second fixed orifices 76.

Drive mechanism 70 is including driving motor 7001, driving motor 7001 installs the upper surface center at work box 69, driving motor 7001's output is connected with drive shaft 7002, drive shaft 7002 runs through the upper end inner wall of work box 69 and sets up the inside at work box 69, drive shaft 7002 fixed mounting has mounting panel 7003, drive shaft 7002 cup joints installation sleeve 7004, mounting panel 7003's lower terminal surface is connected with a plurality of impeller pieces 7005, the lower surface center of work box 69 is provided with collects hole 7006, it sets up with installation sleeve 7004 relatively to collect hole 7006, terminal surface fixed connection has guide way 7007 under work box 69, it sets up relatively to collect hole 7006 and guide way 7007.

Firstly, through suspending in the harvesting device 2, when shoveling the potatoes to the shovel plate 41, because this device is moving, thereby can carry the potatoes to first conveyer belt 38, when first conveyer belt 38 transports the potatoes, because the shake indicates 43 directly over first conveyer belt 38, thereby can make the shake indicate 43 shake when first conveyer belt 38 moves, thereby shake first conveyer belt 38, because first conveyer belt is equipped with a plurality of logical grooves, thereby can shake off the mud on the potato when first conveyer belt 38 shakes, earth falls to the ground from leading to the logical groove again, has improved this device's work efficiency.

Thereby stretch out and draw back through pneumatic cylinder 28 output and can adjust the inclination of support arm 30, through the inclination of adjusting support arm 30 to can adjust the angle of first conveyer belt case 25, thereby can adjust the inclination of second conveyer belt case 32 according to actual conditions, thereby can make second conveyer belt case 32 fluctuate along with the fluctuation of topography, improved the practicality of this device.

The opening handle 6107 is pushed leftward, the connecting rod 68 is pulled to drive the second connecting rod 6103 to rotate and also push the return spring 6106, after the second connecting rod 6103 rotates, the semicircular opening wing 6104 retracts toward the center, the size of the caliber is changed, the bag is more convenient to install, the empty bag is sleeved behind two semicircular opening wings 6104, the return spring 6106 can pull the second connecting rod 6103 to rotate to drive the semicircular opening wing 6104, so that the semicircular opening wing 6104 opens the bag, better installation and fixation are realized, after the bag is installed, the lower end of the bag can be placed at a ground support and the like, the anti-skid skin layer opens the bag and then is prevented from sliding, meanwhile, the return spring 6106 pulls the second connecting rod 6103 to rotate, the opening handle 6107 rotates rightwards to return, the connecting rod 68 and the L-shaped connecting rod 67 drive the baffle 62 to rotate, so that the baffle 62 and the feed opening 59 generate a gap.

The driving motor 7001 is arranged to drive the impeller blades 7005 to rotate, when the impeller blades 7005 reach a high enough speed, suction force is generated under the action of the collecting holes 7006 and the guide grooves 7007, so that branches and films on the surfaces of potatoes passing through the lower parts of the guide grooves 7007 are sucked, sundries on the surfaces of the potatoes can be cleaned more cleanly, the cleaning effect is better, and the subsequent processing of the potatoes is facilitated; through setting up mounting groove 71, conveniently installing whole device in potato harvester's suspension harvesting apparatus 2's top, can protecting drive shaft 7002 through setting up installation sleeve 7004, make things convenient for device's use more, second spread groove 77 is arranged material connecting plate 74 movable mounting in the one end of first connecting groove 72 through first row material connecting plate 73 and second, and it is convenient to dismantle, convenient maintenance, and it is more convenient to use.

A movable connecting rod 1601 is arranged towards the center of the lifting bagging mechanism 16, a roller 1603 arranged at the lower end of the movable connecting rod 1601 is matched with a cylindrical slope 13 to lift and lower the lifting bagging mechanism 16, the bag lifted and sleeved is attached to a groove 11 formed in a circular turntable 10, potatoes are conveniently received, and the bag is convenient to take and place when the bag falls down; the lifting bagging mechanism 16 is used for sleeving a bag for containing potatoes, the first movable block 1606 and the second movable block 1607 are installed at the opening, so that the sleeved bag is opened, the potatoes are conveniently accepted in use, a large amount of manpower is reduced, and the potato bagging machine is convenient to use.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Crawler-type potato harvester, including tractor body (1), its characterized in that: the potato harvester is characterized in that two suspension harvesting devices (2) used for harvesting potatoes from soil are fixedly mounted at the front end of the tractor body (1) through a supporting beam (23), two tractor traveling tracks (4) used for driving the whole device are respectively connected to a plurality of tractor driving wheels (3) on two sides of the tractor body (1) in a meshed mode, two small potato screening devices (7) are fixedly connected to the rear ends of the suspension harvesting devices (2), a potato sundry removing device (5) is connected to the upper end of the suspension harvesting device (2), two potato harvesting devices (6) are fixedly connected to the rear ends of the small potato screening devices (7), the potato harvesting devices (6) are mounted on a platform (12) at the rear end of the supporting beam (23), a power device (79) is fixedly mounted on the tractor body (1), and the power device (79) is in transmission connection with the suspension harvesting devices (2), suspension harvesting apparatus (2) front end is connected with mechanism (80) that breaks ground, potato harvesting apparatus (6) are including V-arrangement fixed bolster (15) and guide case (8), V-arrangement fixed bolster (15) fixedly connected with circular carousel (10), the inside of circular carousel (10) is provided with recess (11), be connected with a plurality of bagging-off mechanisms (16) under recess (11), circular recess (22) have been seted up at circular carousel (10) center, circular recess (22) internally mounted has cylinder movable rod (17), the lower extreme of cylinder movable rod (17) passes through rotation axis (14) movable mounting at platform (12) upper surface, fixed surface installs guide case (8) on V-arrangement fixed bolster (15) one end, guide case (8) fixed mounting is at tractor tail end, the upper end of cylinder movable rod (17) is passed No. two carousel (20) movable mounting and is in the inside of V-arrangement fixed bolster (15) one end The outer surface movable mounting of No. two carousel (20) has first drive belt (21) internal surface, the other end internal surface movable mounting of first drive belt (21) is at the surface of carousel (18), carousel (18) is connected with the output of motor (9), V-arrangement fixed bolster (15) is passed to the output of motor (9), the upper end surface mounting of cylinder movable rod (17) has drive spacing (19), the one end of drive spacing (19) is connected in the one end of lift bagging-off mechanism (16), install at circular carousel (10) lower surface drive spacing (19), lift bagging-off mechanism (16) includes swing joint pole (1601), the one end of swing joint pole (1601) is connected with drive spacing (19), the other end of swing joint pole (1601) is connected with gyro wheel (1603), fixedly connected with cylinder type slope (13) on platform (12), gyro wheel (1603) and cylinder type slope (13) contact, the outer fixed surface of swing joint pole (1601) is connected with the one end of two square dead levers (1602), the other end fixed mounting of square dead lever (1602) is at the surface of third pillar (1611), first semi-circular guide block (1604) and second semi-circular guide block (1605) are installed to the upper end of third pillar (1611), third pillar (1611) is in the center of first semi-circular guide block (1604) and second semi-circular guide block (1605), bottom plate (1609) is installed to the lower extreme of third pillar (1611), second semi-circular guide block (1605) one end fixedly connected with first pillar (1608), the surface of second semi-circular guide block (1605) other end fixedly connected with second pillar (1610), the potato harvester is characterized in that a first movable block (1606) is connected to the first support post (1608), a second movable block (1607) is connected to the upper end of the second support post (1610), the lower end of the first support post (1608) is fixedly mounted on the upper surface of the base plate (1609), the lower end of the second support post (1610) is fixedly mounted on the upper surface of the base plate (1609), the small potato screening device (7) comprises a first connecting plate (57) and a harvesting component (61), one end of the first connecting plate (57) is connected with a second connecting plate (58), the other end of the first connecting plate (57) is fixedly connected with the guide box (8), a discharging opening (59) is formed in the bottom end inside the first connecting plate (57) in a slope type design and in the lower position, a baffle plate (62) is rotatably connected to the inner side of the discharging opening (59), the baffle plate (62) is obliquely mounted and is located above the harvesting component (61), and a connecting column (60) is connected to the lower end of the discharging opening (59), the utility model discloses a harvester, including spliced pole (60), spliced pole (60) lower extreme installation results subassembly (61), first connecting plate (57) inboard is rotated and is passed and install first connecting roller (63), second connecting plate (58) inboard is rotated and is passed and install first connecting roller (63), first connecting plate (57) inboard still rotates and installs second connecting roller (64), second connecting roller (64) pass through drive belt (66) and first connecting roller (63) transmission and be connected, the cover is equipped with a plurality of connecting rollers (65) on first connecting roller (63), and is a plurality of all the meshing is connected with drive belt (66) in connecting roller (65), and two arbitrary adjacent form certain gap between drive belt (66), baffle (62) one end is connected with L shape connecting rod (67), L shape connecting rod (67) one end is passed feed opening (59) and is rotated and is connected with connecting rod (68), the potato impurity removing device comprises a working box (69) and a driving mechanism (70), wherein a mounting groove (71) is fixedly arranged on the lower surface of the working box (69), a first connecting groove (72) is fixedly arranged on one side of the working box (69), a first discharging connecting plate (73) is fixedly arranged on the other end of the first connecting groove (72), the first discharging connecting plate (73) is connected with a second discharging connecting plate (74), a second connecting groove (77) is fixedly arranged on the other end of the second discharging connecting plate (74), a discharging opening (78) is formed in the second connecting groove (77), the first discharging connecting plate (73) is provided with a plurality of first fixing holes (75), and the second discharging connecting plate (74) is provided with a plurality of second fixing holes (76), every first fixed orifices (75) set up with a second fixed orifices (76) relatively, the second is arranged material connecting plate (74) and is connected with first row material connecting plate (73) through first fixed orifices (75) and second fixed orifices (76), actuating mechanism (70) is including driving motor (7001), driving motor (7001) is installed at the upper surface center of work box (69), driving motor's (7001) output is connected with drive shaft (7002), drive shaft (7002) run through the upper end inner wall of work box (69) and set up in the inside of work box (69), drive shaft (7002) fixed mounting has mounting panel (7003), the cup joint of drive shaft (7002) has installation sleeve (7004), the lower terminal surface of mounting panel (7003) is connected with a plurality of impeller pieces (7005), the lower surface center of work box (69) is provided with collects hole (7006), the collecting hole (7006) and the installation sleeve (7004) are arranged oppositely, the lower end face of the working box (69) is fixedly connected with a guide groove (7007), and the collecting hole (7006) and the guide groove (7007) are arranged oppositely.

2. The crawler-type potato harvester of claim 1, wherein: the harvesting component (61) comprises a connecting frame (6101), the upper end of the connecting frame (6101) is connected with a connecting column (60), one end of the connecting frame (6101) is rotatably provided with a first connecting rod (6102), the other end of the connecting frame (6101) is rotatably provided with a second connecting rod (6103), the lower ends of the first connecting rod (6102) and the second connecting rod (6103) are respectively connected with a semicircular opening wing (6104), the center positions of the two semicircular opening wings (6104) are oppositely arranged, one end of the second connecting rod (6103) is connected with a spreading handle (6107), the other end of the second connecting rod (6103) is connected with a return spring (6106), one end of the spreading handle (6107) is rotationally connected with a connecting rod (68), one end of the return spring (6106) is connected with a connecting block (6105), the upper end face of the connecting block (6105) is connected with the lower end face of the connecting frame (6101).

3. The crawler-type potato harvester of claim 1, wherein: the suspension harvesting device (2) comprises a traction guide roller wheel (36), a first conveying belt box (25) is fixedly mounted at the upper end of the supporting beam (23), a baffle box (24) is fixedly mounted on the upper surface of the first conveying belt box (25), the baffle box (24) is connected with a potato sundries removing device (5), a second conveying belt box (32) is rotatably mounted at one end of the first conveying belt box (25), connecting plates (35) are mounted on two sides of one end, far away from the first conveying belt box (25), of the second conveying belt box (32), a support seat (27) is fixedly mounted on the upper surface of the supporting beam (23), a first rotating shaft (26) is rotatably mounted between the support seats (27), a hydraulic cylinder (28) is fixedly mounted on the side surface of the first rotating shaft (26), a supporting arm (30) is rotatably mounted on the side surface of the first conveying belt box (25) through a third rotating shaft (31), the conveying device is characterized in that a second rotating shaft (29) is rotatably mounted on the inner wall of the supporting arm (30), the output end of the hydraulic cylinder (28) is fixedly mounted on the side surface of the second rotating shaft (29), a first limiting shaft (44) and a second limiting shaft (45) are rotatably mounted on the second conveying belt box (32), a guide plate (39) is connected between the first limiting shaft (44) and the second limiting shaft (45), the guide plate (39) is positioned right above the first conveying belt (38), one end of the second conveying belt box (32) is rotatably connected with a first rotating shaft (50), the other end of the second conveying belt box (32) is rotatably connected with a second rotating shaft (51), the second conveying belt box (32) is connected with a driven rotating shaft (511), the first rotating shaft (50) is in transmission connection with the second rotating shaft (51) through a first chain (49), and one end of the second rotating shaft (51) is fixedly mounted with a second transmission disc (47), first conveyer belt case (25) rotate and are connected with fourth axis of rotation (56), fourth axis of rotation (56) one end fixed mounting has first transmission dish (46), first transmission dish (46) are connected through driving belt (48) transmission between the dish with second transmission dish (47).

4. The crawler-type potato harvester of claim 3, wherein: a guide rod (37) is installed between the two connecting plates (35), two traction guide rollers (36) are rotatably installed in the middle of the guide rod (37), a plurality of first bolt holes (33) are formed in two sides of one end, far away from the first conveyor belt box (25), of the second conveyor belt box (32), a plurality of second bolt holes (34) are formed in each connecting plate (35), the first bolt holes (33) are fixedly connected with the second bolt holes (34) through bolts, a fixing shaft (42) is fixedly installed between the inner walls of the second conveyor belt box (32), a shovel plate (41) is rotatably installed on the side surface of the fixing shaft (42), the shovel plate (41) is located under the connecting plates (35), a plurality of shaking fingers (43) are installed on the side surface of the fixing shaft (42), a third rotating shaft (55) and a fourth rotating shaft (56) are rotatably installed inside the first conveyor belt box (25), fourth axis of rotation (56) middle part fixed mounting has third gear (52), third axis of rotation (55) middle part fixed mounting has fourth gear (54), third gear (52) are connected through second conveyer belt (40) transmission with fourth gear (54), be connected with mechanism (80) that breaks ground before connecting plate (35), fourth axis of rotation (56) are connected with power device (79) transmission.

5. The crawler-type potato harvester of claim 4, wherein: power device (79) connect piece (791) including power commentaries on classics, power commentaries on classics connects piece (791) side end face and fourth axis of rotation (56) transmission and is connected, power connects piece (791) one section and is connected with power transmission axle (792), the one end of power transmission axle (792) is connected with axle output disc (793), axle output disc (793) transmission is connected with variable speed output disc (794), variable speed output disc (794) are connected with gearbox (795) output, gearbox (795) transmission is connected with engine (796), mechanism (80) that breaks ground includes broken ground support (801) and coulter (802), broken ground support (801) and coulter (802) are connected through knife rest (803).