CN111083983A

CN111083983A - Full-automatic potato harvester

Info

Publication number: CN111083983A
Application number: CN201911375639.7A
Authority: CN
Inventors: 傅玉婷
Original assignee: Individual
Current assignee: Yangzhou Jiuba Food Co.,Ltd.
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-05-01
Anticipated expiration: 2039-12-27
Also published as: CN111083983B

Abstract

The invention discloses a full-automatic potato harvester which comprises a rack, a seedling removing device for removing potato seedlings, an excavating device for excavating potatoes and a collecting device for collecting potatoes, wherein the collecting device comprises a screening component for separating potatoes and soil, a conveying component for conveying the separated potatoes and a collecting component for collecting the potatoes.

Description

Full-automatic potato harvester

Technical Field

The invention belongs to the technical field of agricultural machinery, and particularly relates to a full-automatic potato harvester.

Background

Most of the places in China are suitable for planting potatoes, are main crop varieties in China, and are particularly the same varieties in mountainous areas and hilly areas. The potato is a crop and a commercial crop, has unique advantages in deep processing, can be eaten as vegetables, can be processed into starch, strips, tablets, paste, dextrin, vermicelli and the like, has extremely high economic value, and is a main economic source for farmers in the middle and western regions. However, with the enlargement of the planting area, the harvesting of the potatoes is a big problem, if manual collection is adopted, the labor amount is large, the labor intensity is high, the harvesting time is long, the potatoes are turned out by adopting machines in the prior art, and when the potatoes still need to be manually sorted and collected, the collecting efficiency is low.

Disclosure of Invention

The invention provides a full-automatic potato harvester capable of automatically screening and collecting potatoes in order to overcome the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: a full-automatic potato harvester comprises a rack, a seedling removing device for removing potato seedlings, an excavating device for excavating potatoes and a collecting device for collecting potatoes, wherein the collecting device comprises a screening assembly for separating potatoes and soil, a conveying assembly for conveying the separated potatoes and a collecting assembly for collecting potatoes; can be with potato and earth separation through the screening subassembly, the follow-up collection of being convenient for, the rethread transportation subassembly can accomplish the potato automatically and collect with the collection subassembly, need not artifical the collection, has not only reduced intensity of labour, has still accelerated potato results efficiency.

Further, the screening assembly comprises two first driving rollers arranged on the rack, driving belts respectively sleeved at two ends of the first driving rollers, a plurality of feeding rods uniformly arranged on the driving belts, and a driving roller driving part for driving the first driving rollers to rotate, wherein the interval between the feeding rods is smaller than the size of the potatoes; when potato and the earth of turning over were carried on the interval setting feeding rod, earth will spill in the clearance between the feeding rod, and the size of feeding rod's interval is less than the potato, and the potato will continue to stay on feeding rod, and then has accomplished the separation of earth and potato, the follow-up potato of collecting of being convenient for.

Further, the conveying assembly comprises a second driving roller arranged at the bottom of the rack, a fixed frame arranged on the support, a third driving roller rotatably connected with the fixed frame, a conveying belt used for connecting the second driving roller and the third driving roller, and a plurality of baffle plates uniformly arranged on the conveying belt; the baffle through even setting can drive the potato of separation and remove along with the conveyer belt to the potato slides on the conveyer belt, has improved the conveying efficiency of potato.

Furthermore, the collecting assembly comprises a collecting box and a hydraulic rod which are arranged on the rack, the collecting box is arranged below the third driving roller, one end of the hydraulic rod is fixedly connected to the rack, and the other end of the hydraulic rod is movably connected with the bottom of the collecting box; can hold the potato of collecting together through the collecting box, and the collecting box bottom is equipped with the hydraulic stem, can drive the collecting box and rotate, is convenient for lift the potato off from the collecting box.

Further, the baffle is provided with an arc-shaped groove; set up the arc recess, the baffle is better to the fixed effect of potato in time to the in-process potato that is transporting the potato drops from the baffle and causes the potato damage.

Furthermore, the excavating device comprises a pointed shovel arranged at the bottom of the frame, a plurality of separation columns uniformly arranged on the pointed shovel and a pointed shovel adjusting assembly used for adjusting the position of the pointed shovel; can all turn over the potato through the pointed shovel, the follow-up collection of being convenient for, and the pointed shovel is provided with the separation post, can carry out preliminary separation to potato and soil, has reduced follow-up separation work load.

Furthermore, the pointed shovel adjusting assembly comprises first connecting shafts symmetrically arranged on two sides of the pointed shovel, a first connecting plate fixedly connected to the end part of the first connecting shaft, second connecting shafts symmetrically arranged on two sides of the rack, a second connecting plate fixedly connected to the second connecting shaft, a driving rod arranged on the second connecting shaft and a control component for controlling the first connecting plate, wherein the second connecting plate is rotatably connected with the first connecting shafts; can drive the pointed shovel through rotating first connecting plate and rotate, be convenient for to the angle modulation of pointed shovel, through rotating the actuating lever, can drive the second connecting plate and rotate, and then make pointed shovel reciprocate, adjust the excavation depth of pointed shovel to be convenient for gather in the potato to different planting depth.

To sum up, can separate potato and earth through the screening subassembly, the follow-up collection of being convenient for, the rethread transportation subassembly can accomplish the potato automatically and collect with the collection subassembly, need not artifical the collection, has not only reduced intensity of labour, has still accelerated potato results efficiency.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of fig. 1 at a.

Fig. 3 is an enlarged view of fig. 1 at B.

Fig. 4 is an enlarged view at C of fig. 1.

Fig. 5 is a bottom structural view of the present invention.

Fig. 6 is an enlarged view of fig. 5 at a.

Fig. 7 is an enlarged view at B of fig. 5.

Fig. 8 top view of the present invention.

Fig. 9 is an enlarged view of fig. 8 at a.

Fig. 10 is an enlarged view at B of fig. 8.

Detailed Description

In order to make the technical solutions of the present invention better understood, 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.

As shown in fig. 1-10, a potato harvester comprises a frame 1, a seedling removing device, an excavating device and a collecting device, wherein the seedling removing device comprises a gathering assembly, a pulling assembly and a potato seedling conveying assembly, the pulling assembly comprises a first fixing plate 11, a fixing plate 12, a first connecting rod 13, a second fixing plate 14, a first driving wheel 15, a first conveying belt 16 and a first driving piece 17, the first fixing plate 11 is symmetrically fixed on the frame 1, the fixing plate 12 is rotatably connected to the first fixing plate 12, the number of the first connecting rods 13 is preferably 3, the first conveying belt 16 is uniformly fixed on the fixing plate 12, the 3 first connecting rods are on the same diameter of the fixing plate 12, two sides of the second fixing plate 14 are respectively fixed at the end parts of the first connecting rods 13, the first driving wheel 15 is uniformly fixed on the second fixing plate 14 through a shaft, the first conveying belt 16 is a conventional conveying belt, the winding is on first drive wheel 15, conventional motor is chooseed for use to first driving piece 17 for the rotation of drive first drive wheel, through two pivoted first conveyer belts, can pull the potato seedling that removes first conveyer belt between two first conveyer belts, and then by two conveyer belts centre gripping, along with first conveyer belt rotation, will drive the potato seedling and shift up, and then extract the potato seedling, the follow-up results potato of being convenient for.

The gathering assembly comprises a third fixing plate 2, a limiting plate 21, a first moving wheel 22, a first fixing block 23, a second fixing block 24, an elastic telescopic rod 25 and a first elastic piece 26, the third fixing plate 2 is hinged to the lower end of the first fixing plate 11, the limiting plate 21 is fixed to the side face of the third fixing plate 23, the potato seedlings on the ground can be gathered together through the limiting plate, the first conveying belt can be clamped and pulled out conveniently, the limiting plate is flared and bent outwards, the range of gathering the potato seedlings by the limiting plate can be enlarged, and the missing of the potato seedlings is avoided, so that the subsequent harvesting is not influenced; the first movable wheel 22 is fixed below the third fixing plate 2 through a shaft, the first fixing block 23 is fixed on the first fixing plate 11, the second fixing block 24 is fixed on the upper surface of the third fixing plate 23, the elastic telescopic rod 25 is made of a conventional metal telescopic rod, one end of the elastic telescopic rod is fixed on the first fixing block 23, the other end of the elastic telescopic rod is fixed on the second fixing rod 24, the first elastic part 26 is made of a conventional metal spring and sleeved on the elastic telescopic rod 25, the first movable wheel and the limiting plate can be kept always close to the ground when moving on uneven ground through the elastic telescopic rod and the first elastic part, the limiting plate is prevented from being omitted when gathering up potato seedlings on the uneven ground, the potato seedling pulling rate is improved, and subsequent potato harvesting is facilitated.

The seedling removing device further comprises an opening 27 and a buffer part 28, the opening 27 is arranged on the rack, is positioned right below the potato seedlings and is smaller than the potatoes, when the pulled potato seedlings are provided with the potatoes, the potatoes are clamped by the opening smaller than the potatoes when the potato seedlings move to the opening along with the first conveyor belt and are pulled out, and then the potatoes are separated from the potato seedlings under the pulling of the first conveyor belt so as to prevent the potatoes from being thrown out along with the potato seedlings; the buffer 28 can be a conventional rubber pad, so that damage to the potatoes can be reduced.

The digging device comprises a pointed shovel 3, a separation column 31, a first connecting shaft 32, a first connecting plate 33, a second connecting shaft 34, a second connecting plate 35, a driving rod 36 and a first connecting plate control part, wherein the pointed shovel 3 is a conventional metal pointed shovel, the separation column 31 is uniformly fixed at the upper end of the pointed shovel 3, the distance between the separation columns is smaller than the size of potatoes, the potatoes can be completely turned out through the pointed shovel, the subsequent collection is facilitated, the pointed shovel is provided with the separation column, the potatoes and soil can be preliminarily separated, and the subsequent separation workload is reduced; first connecting axle 32 is fixed in pointed shovel 3 both sides, first connecting plate 33 is fixed at first connecting axle 34 tip, second connecting axle 34 rotates to be connected in frame 1 lateral wall, second connecting plate 35 is fixed on second connecting axle 34, and rotates with first connecting axle 32 and be connected, actuating lever 36 end fixing can drive pointed shovel through rotating first connecting plate and rotate on second connecting axle 34, is convenient for to the angle modulation of pointed shovel, through rotating the actuating lever, can drive the second connecting plate and rotate, and then makes pointed shovel reciprocate, adjusts pointed shovel's the excavation degree of depth to in order to carry out the results to the potato of different planting depth.

The first connecting plate control part comprises an arc limiting plate 4, a first through groove 41, a first sliding groove 42, a fourth fixing plate 43 and a first screw 44, the arc limiting plate 4 is symmetrically fixed on two sides of the rack, the first through groove 41 is formed in the arc limiting plate 4, the first connecting plate 33 can slide in the first through groove, the first sliding groove 42 is formed in the side wall of the first through groove 41, the fourth fixing plate 43 is fixed on the first connecting plate 33, the first screw 44 is a conventional metal screw, the fourth fixing plate and the first connecting plate are both provided with threaded holes for the first screw to insert, and the first connecting plate can be fixed on the arc limiting plate by rotating the first screw, so that the situation that the sharp shovel rotates to influence the normal operation of the device in the excavating process is avoided; the control component of the driving rod is the same as the control component of the first connecting plate, and detailed description is omitted.

The collection device comprises a screening assembly, a transportation assembly and a collection assembly, the screening assembly comprises a first driving roller 5, a driving belt 51, a feeding rod 52 and a driving roller driving part, the first driving roller 5 is connected with the frame through a shaft arranged at two ends in a rotating mode, the driving belt 51 is connected with a conventional conveying belt, the middle of the driving belt is hollow, the feeding rod 52 is connected with the conventional metal rod uniformly and fixed on the driving belt 51, the distance between the feeding rods is smaller than the size of potatoes, the driving roller driving part is connected with the first driving roller driven by a conventional motor to rotate, when the potatoes and soil which are turned out are conveyed on the feeding rod arranged at intervals, the soil is leaked out from the gaps between the feeding rods, the interval between the feeding rods is smaller than the size of the potatoes, the potatoes are continuously remained on the feeding rods, and then the separation of the soil and the potatoes is completed, facilitating the subsequent collection of potatoes.

The transportation assembly comprises a second driving roller 53, a third driving roller 54, a fixing frame 55, a conveying belt 56, a baffle 57 and a third driving roller driving part, wherein the second driving roller 53 adopts a conventional metal roller, the fixing frame 55 is fixed on the frame 1 and is connected with the frame through a shaft fixed at two ends, the third driving roller 54 is rotatably connected to the fixing frame 55 through a shaft fixed at both ends, the conveying belt 56 is a conventional conveying belt, and is sleeved on the second driving roller and the third driving roller, the baffle 57 is uniformly fixed on the output belt 56, the separated potatoes can be driven to move along with the conveying belt through the uniformly arranged baffle plates so as to prevent the potatoes from sliding on the conveying belt, the conveying efficiency of the potatoes is improved, the baffle plates 57 are provided with arc-shaped grooves, the baffle can fix the potatoes better so as to prevent the potatoes from falling off from the baffle to cause damage to the potatoes in the process of transporting the potatoes.

The collecting assembly comprises a collecting box 58 and a hydraulic rod 59, the side edge of the bottom of the collecting box 58 is hinged to the rack, the lower end of the hydraulic rod 59 is fixed to the rack, the upper end of the hydraulic rod 59 is hinged to the bottom of the collecting box 58, collected potatoes can be contained together through the collecting box, the hydraulic rod is arranged at the bottom of the collecting box and can drive the collecting box to rotate, and the potatoes can be conveniently unloaded from the collecting box.

It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all 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.

Claims

1. The utility model provides a full-automatic potato harvester, includes frame (1), is used for getting rid of the seedling device that removes of potato seedling, excavates the excavating gear of potato and is used for collecting the collection device of potato which characterized in that: the collection device comprises a screening assembly for separating potatoes and soil, a transportation assembly for transporting the separated potatoes and a collection assembly for collecting the potatoes.

2. The fully automatic potato harvester of claim 1, wherein: screening subassembly includes that two are located first drive roller (5) in frame (1), overlap respectively and locate drive belt (51) at first drive roller (5) both ends evenly locate a plurality of feeding rod (52) and the first drive roller pivoted drive roller driver part of drive on the drive belt 951, the interval of feeding rod (52) is less than the size of potato.

3. The fully automatic potato harvester of claim 1, wherein: the transportation assembly is including locating second drive roller (53) of frame (1) bottom, locating mount (55), rotation connection on support (1) third drive roller (54) of mount (55), conveyer belt (56) that are used for connecting second drive roller and third drive roller, evenly locate a plurality of baffles (57) on conveyer belt (56) and drive third drive roller pivoted third drive roller driver part.

4. The fully automatic potato harvester of claim 1, wherein: the collecting assembly comprises a collecting box (58) and a hydraulic rod (59) which are arranged on the rack (1), the collecting box (58) is arranged below the third driving roller (54), one end of the hydraulic rod (59) is fixedly connected to the rack (1), and the other end of the hydraulic rod is movably connected with the bottom of the collecting box (58).

5. The fully automatic potato harvester of claim 3, wherein: the baffle (57) is provided with an arc-shaped groove.

6. The fully automatic potato harvester of claim 1, wherein: the digging device comprises a sharp shovel (3) arranged at the bottom of the frame (1), a plurality of separation columns (31) evenly arranged on the sharp shovel (3) and a sharp shovel adjusting assembly used for adjusting the position of the sharp shovel.

7. The fully automatic potato harvester of claim 6, wherein: pointed shovel adjustment assembly locates including the symmetry point shovel (3) both sides first connecting axle (32), link firmly in first connecting plate (33), symmetry on first connecting axle (32) tip are located second connecting axle (34) of frame (1) both sides, link firmly in second connecting plate (35) on second connecting axle (34), locate actuating lever (36) on the second connecting axle and be used for controlling the control unit of first connecting plate, second connecting plate (35) are rotated with first connecting axle (32) and are connected.