CN215122121U

CN215122121U - Three-ridge six-row peanut ordered laying harvester

Info

Publication number: CN215122121U
Application number: CN202121540179.1U
Authority: CN
Inventors: 张瑞; 王东伟; 尚书旗; 王方艳
Original assignee: Qingdao Agricultural University
Current assignee: Qingdao Agricultural University
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-14
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a harvester is put in order to six rows of peanuts in three ridges, the upper end forward-mounted of frame has the mounted frame, the lower surface interval of frame is provided with three first centre gripping conveying assembly of group, every first centre gripping conveying assembly's rear side is provided with second centre gripping conveying assembly, every first centre gripping conveying assembly's front end both sides all are provided with the lifter, every lifter's below interval is provided with the results shovel, the gearbox passes through drive assembly and is connected with three first centre gripping conveying assembly's rear end transmission, every first centre gripping conveying assembly's rear end is connected with the second centre gripping conveying assembly's of its rear side front end transmission, second centre gripping conveying assembly's rear end is provided with leads the seedling board, the both sides of frame are provided with the land wheel respectively. The effect is as follows: the peanut harvester can simultaneously harvest three-ridge six-row peanuts, soil at the root of the peanuts can be quickly removed in the harvesting process, and ordered laying of the harvested peanuts is realized through the conveying of the first clamping conveying component and the second clamping conveying component.

Description

Three-ridge six-row peanut ordered laying harvester

Technical Field

The utility model relates to the technical field of agricultural machinery, concretely relates to harvester is put to six lines of peanuts in three ridges in order.

Background

As an important economic crop and oil crop in China, the peanut not only has high yield, but also has considerable economic benefit. Meanwhile, peanuts are crops with international competitiveness in China and are one of the main economic crops for exporting earnings. The planting history of peanuts in China is long, the regions are wide, although the planting area of the peanuts is increased year by year, the current peanut harvesting machines are uneven. The existing two-section type harvesting has the problems of poor harvesting effect, irregular laying and the like caused by large excavation resistance, clogs and blockage and unclear fruit-soil separation. In order to improve the efficiency, an automatic machine is adopted to realize the automatic harvesting of the peanuts, so the peanut strip laying machine is gradually popularized and used. However, the peanut ridge width, the row spacing and the soil conditions of different areas in the planting area are different, the conventional peanut strip-spreading machine can only harvest in a single ridge, and the overall efficiency is still low. In view of this, how to design a multi-ridge and multi-row peanut strip-laying harvesting device with high harvesting efficiency and good operation quality is the technical problem to be solved by the application.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a harvester is put in order to six rows of peanuts in three ridges to solve the above-mentioned problem among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

according to the first aspect of the utility model, a three-ridge six-row peanut ordered laying harvester comprises a frame, a suspension bracket, a grain lifter, a harvesting shovel, a first clamping and conveying component, a second clamping and conveying component, a seedling guide plate, a land wheel, a gearbox and a transmission component; the front part of the upper end of the rack is provided with the suspension bracket, three groups of first clamping and conveying assemblies are arranged on the lower surface of the rack at intervals, the rear side of each first clamping and conveying assembly is provided with the second clamping and conveying assembly, two sides of the front end of each first clamping and conveying assembly are provided with the grain lifters, the lower part of each grain lifter is provided with the harvesting shovels at intervals, the gearbox is in transmission connection with the rear ends of the three first clamping and conveying assemblies through the transmission assembly, the rear end of each first clamping and conveying assembly is in transmission connection with the front end of the second clamping and conveying assembly on the rear side of the first clamping and conveying assembly, the rear end of the second clamping and conveying assembly is provided with the seedling guide plate, and the two sides of the rack are respectively provided with the land wheels.

Further, the first clamping conveying assembly comprises a first clamping chain, a second clamping chain, a first front chain wheel, a second front chain wheel, a first middle chain wheel, a second middle chain wheel, a first rear chain wheel and a second rear chain wheel, and the first front chain wheel, the second front chain wheel, the first middle chain wheel, the second middle chain wheel, the first rear chain wheel and the second rear chain wheel are all rotationally connected to the rack; the first front chain wheel, the first middle chain wheel and the first rear chain wheel are distributed at three points, and the first clamping chain is simultaneously in transmission connection with the first front chain wheel, the first middle chain wheel and the first rear chain wheel; the second front chain wheel, the second middle chain wheel and the second rear chain wheel are distributed in three points, and the second clamping chain is simultaneously in transmission connection with the second front chain wheel, the second middle chain wheel and the second rear chain wheel; the middle parts of the first clamping chain and the second clamping chain are attached to form a first conveying channel.

Further, still include leading sprocket, the laminating of first centre gripping chain the inboard of second centre gripping chain is provided with a plurality of leading sprocket, the laminating of second centre gripping chain the inboard of first centre gripping chain is provided with one leading sprocket.

Further, still include and remove native pole, the both sides interval of first transfer passage is crisscross to be provided with a plurality of remove native pole, it installs to remove native pole in the frame.

Further, second centre gripping conveying assembly includes front end sprocket, terminal sprocket, back centre gripping chain and back guide bar, front end sprocket coaxial arrangement is in on the second rear chain wheel, terminal sprocket interval sets up the rear side of front end sprocket, the front end sprocket with terminal sprocket passes through back centre gripping chain drive connection, the side of back centre gripping chain is provided with back guide bar, back guide bar with be formed with second transfer passage between the back centre gripping chain, second transfer passage's entry with first transfer passage's export is just to setting up, second transfer passage's exit is provided with lead the seedling board.

Furthermore, the seedling guide plate is obliquely arranged at the rear end of the second conveying channel, a bent part is arranged at the rear end of the rear guide rod, and the bending direction of the rear end of the rear guide rod is the same as that of the seedling guide plate.

Furthermore, a plurality of shifting teeth distributed at equal intervals are arranged on the rear clamping chain.

Further, an included angle between the two harvesting shovels in each row is an obtuse angle, and a cutting edge is arranged on the front side edge of each harvesting shovel.

Further, the transmission assembly comprises a middle driving gear, a middle driven gear, a side driving gear and a side driven gear, the power output end of the gearbox is in transmission connection with the middle driving gear through belt transmission, the middle driving gear is coaxially arranged on the second rear chain wheel in the middle row, the middle driven gear is coaxially arranged on the first rear chain wheel of the middle row, the middle driving gear is in meshed transmission with the middle driven gear, the side driving gear is coaxially arranged on the second rear chain wheel of the side row at two sides of the middle row, the side driven gear is coaxially arranged on the first rear chain wheel of the side row at two sides of the middle row, the side driven gear is in meshing transmission with the side driving gear, and the middle driving gear is in meshing transmission with the middle driven gear respectively and is provided with the side driving gear.

Further, still include the guard shield, all set up in the guard shield of transmission assembly.

The utility model has the advantages of as follows: through the utility model discloses a harvester is put in order to six lines of peanuts in three ridges can realize the results of six lines of peanuts in three ridges simultaneously, and the soil of getting rid of the peanut root that can be quick among the results process through the transport of first centre gripping conveying component and second centre gripping conveying component, has realized the ordered of peanut after the results and has put.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a three-dimensional structure view of a three-ridge six-row peanut orderly-laying harvester according to some embodiments of the present invention.

Fig. 2 is a top view of a three-ridge six-row peanut orderly-laying harvester according to some embodiments of the present invention.

Fig. 3 is a front view of a three-ridge six-row peanut orderly-laying harvester according to some embodiments of the present invention.

Fig. 4 is a bottom view of a three-ridge six-row peanut orderly-laying harvester according to some embodiments of the present invention.

Fig. 5 is a left side view of a three-ridge six-row peanut orderly-laying harvester according to some embodiments of the present invention.

In the figure: 1. frame, 2, mounted frame, 3, gearbox, 4, grain lifter, 5, results shovel, 6, first centre gripping chain, 7, second centre gripping chain, 8, land wheel, 9, back guide bar, 10, lead seedling board, 11, back centre gripping chain, 12, lead seedling pole, 13, middle driving gear, 14, middle driven gear, 15, side driving gear, 16, side driven gear, 17, guard shield, 18, remove native pole, 19, first front sprocket, 20, second front sprocket, 21, first middle sprocket, 22, second middle sprocket, 23, first rear sprocket, 24, second rear sprocket, 25, guide sprocket, 26, terminal sprocket.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 5, the harvester for orderly laying peanuts on three ridges and six rows in the first embodiment of the present invention comprises a frame 1, a suspension bracket 2, a grain lifter 4, a harvesting shovel 5, a first clamping and conveying component, a second clamping and conveying component, a seedling guiding plate 10, a land wheel 8, a gearbox 3 and a transmission component; the upper end forward mounted of frame 1 has mounted frame 2, the lower surface interval of frame 1 is provided with three first centre gripping conveying assembly of group, every first centre gripping conveying assembly's rear side is provided with second centre gripping conveying assembly, every first centre gripping conveying assembly's front end both sides all are provided with lifter 4, every lifter 4's below interval is provided with results shovel 5, gearbox 3 is connected with the rear end transmission of three first centre gripping conveying assembly through drive assembly, every first centre gripping conveying assembly's rear end is connected with the front end transmission of the second centre gripping conveying assembly of its rear side, second centre gripping conveying assembly's rear end is provided with leads seedling board 10, the both sides of frame 1 are provided with land wheel 8 respectively.

In the above embodiment, it should be noted that a seedling guiding rod 12 is disposed below each seedling guiding plate 10.

The technical effects achieved by the above embodiment are as follows: through the harvester is put to six rows of peanuts in three ridges of this embodiment in order, can realize the results of six rows of peanuts in three ridges simultaneously, the soil of getting rid of the peanut root that the harvest in-process can be quick, through the transport of first centre gripping conveying component and second centre gripping conveying component, has realized the laying in order of peanut after the results.

Alternatively, as shown in fig. 1 to 5, in some embodiments, the first gripper conveyor assembly includes a first gripper chain 6, a second gripper chain 7, a first front sprocket 19, a second front sprocket 20, a first intermediate sprocket 21, a second intermediate sprocket 22, a first rear sprocket 23 and a second rear sprocket 24, and the first front sprocket 19, the second front sprocket 20, the first intermediate sprocket 21, the second intermediate sprocket 22, the first rear sprocket 23 and the second rear sprocket 24 are all rotatably connected to the frame 1; the first front chain wheel 19, the first middle chain wheel 21 and the first rear chain wheel 23 are distributed at three points, and the first clamping chain 6 is simultaneously in transmission connection with the first front chain wheel 19, the first middle chain wheel 21 and the first rear chain wheel 23; the second front chain wheel 20, the second middle chain wheel 22 and the second rear chain wheel 24 are distributed at three points, and the second clamping chain 7 is simultaneously in transmission connection with the second front chain wheel 20, the second middle chain wheel 22 and the second rear chain wheel 24; the middle parts of the first clamping chain 6 and the second clamping chain 7 are jointed to form a first conveying channel.

Optionally, as shown in fig. 1 to 5, in some embodiments, the clamping device further includes a guide sprocket 25, a plurality of guide sprockets 25 are disposed on the inner side of the first clamping chain 6 abutting the second clamping chain 7, and one guide sprocket 25 is disposed on the inner side of the second clamping chain 7 abutting the first clamping chain 6.

Optionally, as shown in fig. 1 to 5, in some embodiments, the soil removing device further includes a plurality of soil removing rods 18, a plurality of soil removing rods 18 are alternately arranged on two sides of the first conveying channel, and the soil removing rods 18 are mounted on the frame 1.

Optionally, as shown in fig. 1 to 5, in some embodiments, the second clamping and conveying assembly includes a front end sprocket, a tail end sprocket 26, a rear clamping chain 11 and a rear guide rod 9, the front end sprocket is coaxially mounted on the second rear sprocket 24, the tail end sprockets 26 are disposed at intervals at the rear side of the front end sprocket, the front end sprocket and the tail end sprocket 26 are in transmission connection through the rear clamping chain 11, the rear guide rod 9 is disposed beside the rear clamping chain 11, a second conveying channel is formed between the rear guide rod 9 and the rear clamping chain 11, an inlet of the second conveying channel is disposed opposite to an outlet of the first conveying channel, and a seedling guide plate 10 is disposed at an outlet of the second conveying channel.

Alternatively, as shown in fig. 1 to 5, in some embodiments, the seedling guide plate 10 is obliquely arranged at the rear end of the second conveying channel, the rear end of the rear guide rod 9 is provided with a bent portion, and the bent direction of the rear end of the rear guide rod 9 is the same as the bent direction of the seedling guide plate 10.

Alternatively, as shown in fig. 1 to 5, in some embodiments, the rear clamping chain 11 is provided with a plurality of shifting teeth distributed at equal intervals.

Alternatively, as shown in fig. 1 to 5, in some embodiments the angle between the two harvesting shovels 5 of each row is obtuse, the leading edge of each harvesting shovel 5 being provided with a cutting edge.

Alternatively, as shown in fig. 1-5, in some embodiments, the transmission assembly includes an intermediate drive gear 13, an intermediate driven gear 14, side driving gear 15 and side driven gear 16, the power take off end of gearbox 3 is connected with middle driving gear 13 transmission through belt drive, middle driving gear 13 coaxial arrangement is on middle second rear sprocket 24 of going, middle driven gear 14 coaxial arrangement is on middle first rear sprocket 23 of going, middle driving gear 13 and middle driven gear 14 meshing transmission, coaxial arrangement has side driving gear 15 on the second rear sprocket 24 of the side line that is located middle line both sides, coaxial arrangement has side driven gear 16 on the first rear sprocket 23 of the side line that is located middle line both sides, side driven gear 16 and side driving gear 15 meshing transmission, middle driving gear 13 and middle driven gear 14 meshing transmission have side driving gear 15 respectively.

Optionally, as shown in fig. 1 to 5, in some embodiments, a shroud 17 is further included, and the transmission assemblies are all disposed in the shroud 17.

In the above embodiment, it should be noted that, when viewed from the front side, a V-shaped structure is formed between the two harvesting shovels 5 in each row, the front end of the grain lifter 4 is a conical tip, the grain lifter 4 is arranged above the edges of the two harvesting shovels 5 in each row, the front end of the first conveying channel between the first clamping chain 6 and the second clamping chain 7 in each row is provided with a V-shaped inlet, the first conveying channel between the first clamping chain 6 and the second clamping chain 7 is gradually reduced from the front end to the gap between the rear ends, the rear ends of the first clamping chain 6 and the second clamping chain 7 are provided with a V-shaped outlet, the front end of the rear guide rod 9 and the front end of the rear clamping chain 11 are provided with a V-shaped inlet and are arranged opposite to the V-shaped outlets at the rear ends of the first clamping chain 6 and the second clamping chain 7, and the rear end of the rear guide rod 9 and the rear end of the rear clamping chain 11 are provided with a V-shaped outlet.

According to the working principle of the embodiment, the whole machine is hung on the rear suspension of the tractor, a power output shaft of the tractor is connected with a power input shaft of the gearbox 3 through a universal transmission shaft, the tractor moves forward to drive the machine tool to move forward, in the forward process of the machine tool, the harvesting shovel 5 shovels peanuts in two rows per ridge, meanwhile, under the supporting action of the grain lifter 4, mature peanut seedlings move backwards along a first conveying channel between the first clamping chain 6 and the second clamping chain 7, meanwhile, under the knocking action of the soil removing rod 18, soil at the roots of the mature peanut seedlings is shaken off, then the peanut seedlings move backwards along a second conveying channel between the rear clamping chain 11 and the rear guide rod 9, and under the action of the seedling guide plate 10 moving to the tail end, the ordered laying of the peanut seedlings is realized.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Claims

1. A three-ridge six-row peanut ordered laying harvester is characterized by comprising a rack (1), a suspension bracket (2), a grain lifter (4), a harvesting shovel (5), a first clamping and conveying component, a second clamping and conveying component, a seedling guide plate (10), a ground wheel (8), a gearbox (3) and a transmission component; the front part of the upper end of the frame (1) is provided with the suspension bracket (2), three groups of first clamping and conveying assemblies are arranged on the lower surface of the frame (1) at intervals, the rear side of each first clamping and conveying assembly is provided with the second clamping and conveying assembly, two sides of the front end of each first clamping and conveying assembly are provided with the grain lifters (4), the harvesting shovels (5) are arranged below each grain lifter (4) at intervals, the gearbox (3) is in transmission connection with the rear ends of the three first clamping and conveying assemblies through the transmission assembly, the rear end of each first clamping and conveying assembly is in transmission connection with the front end of the second clamping and conveying assembly on the rear side of the first clamping and conveying assembly, the rear end of the second clamping and conveying assembly is provided with the seedling guide plate (10), and the two sides of the rack (1) are respectively provided with the land wheel (8).

2. A three-ridge six-row peanut order-placement harvester according to claim 1, wherein the first gripper conveyor assembly comprises a first gripper chain (6), a second gripper chain (7), a first front sprocket (19), a second front sprocket (20), a first intermediate sprocket (21), a second intermediate sprocket (22), a first rear sprocket (23), and a second rear sprocket (24), the first front sprocket (19), the second front sprocket (20), the first intermediate sprocket (21), the second intermediate sprocket (22), the first rear sprocket (23), and the second rear sprocket (24) are all rotatably connected to the frame (1); the first front chain wheel (19), the first middle chain wheel (21) and the first rear chain wheel (23) are distributed at three points, and the first clamping chain (6) is simultaneously in transmission connection with the first front chain wheel (19), the first middle chain wheel (21) and the first rear chain wheel (23); the second front chain wheel (20), the second middle chain wheel (22) and the second rear chain wheel (24) are distributed at three points, and the second clamping chain (7) is simultaneously in transmission connection with the second front chain wheel (20), the second middle chain wheel (22) and the second rear chain wheel (24); the middle parts of the first clamping chain (6) and the second clamping chain (7) are attached to form a first conveying channel.

3. A three-ridge six-row peanut orderly-placement harvester according to claim 2, further comprising a guide sprocket (25), wherein a plurality of guide sprockets (25) are provided on the inner side of the first holding chain (6) attached to the second holding chain (7), and one guide sprocket (25) is provided on the inner side of the second holding chain (7) attached to the first holding chain (6).

4. A three-ridge six-row peanut orderly-placement harvester according to claim 2, characterized by further comprising a plurality of soil-removing rods (18), wherein a plurality of soil-removing rods (18) are alternately arranged on two sides of the first conveying channel at intervals, and the soil-removing rods (18) are installed on the frame (1).

5. A three-ridge six-row peanut spread-sequence harvester according to claim 2, the second clamping and conveying component comprises a front end chain wheel, a tail end chain wheel (26), a rear clamping chain (11) and a rear guide rod (9), the front end chain wheel is coaxially arranged on the second rear chain wheel (24), the tail end chain wheel (26) is arranged at the rear side of the front end chain wheel at intervals, the front end chain wheel is in transmission connection with the tail end chain wheel (26) through the rear clamping chain (11), the rear guide rod (9) is arranged beside the rear clamping chain (11), a second conveying channel is formed between the rear guide rod (9) and the rear clamping chain (11), the inlet of the second conveying channel is opposite to the outlet of the first conveying channel, and the outlet of the second conveying channel is provided with the seedling guide plate (10).

6. The three-ridge six-row peanut ordered placement harvester according to claim 5, wherein the seedling guide plate (10) is obliquely arranged at the rear end of the second conveying channel, the rear end of the rear guide rod (9) is provided with a bending part, and the bending direction of the rear end of the rear guide rod (9) is the same as the bending direction of the seedling guide plate (10).

7. A three-ridge six-row peanut orderly-laying harvester according to claim 6, characterized in that the rear clamping chain (11) is provided with a plurality of shifting teeth distributed at equal intervals.

8. A three-ridge six-row peanut order-placement harvester according to claim 1, characterized in that the angle between the two harvesting shovels (5) of each row is obtuse, and the front side edge of each harvesting shovel (5) is provided with a cutting edge.

9. The harvester is put in order to six rows of peanut in three ridges of according to claim 2, characterized in that, the drive assembly includes middle driving gear (13), middle driven gear (14), side driving gear (15) and side driven gear (16), the power take off end of gearbox (3) through the belt drive with middle driving gear (13) transmission is connected, middle driving gear (13) coaxial arrangement is in middle going on second rear sprocket (24), middle driven gear (14) coaxial arrangement is in middle going on first rear sprocket (23), middle driving gear (13) with middle driven gear (14) meshing transmission, be located the middle going side going on the side going both sides second rear sprocket (24) on coaxial arrangement have side driving gear (15), be located the middle going side going on the side going on both sides first rear sprocket (23) on coaxial arrangement have side driven gear (16) ) The side driven gear (16) is in meshing transmission with the side driving gear (15), and the middle driving gear (13) is in meshing transmission with the middle driven gear (14) respectively, and the side driving gear (15) is arranged.

10. A three-ridge six-row peanut spread-ordered delivery harvester according to claim 1, further comprising a shroud (17), wherein the drive assemblies are all disposed within the shroud (17).