CN217011809U

CN217011809U - Peanut digger

Info

Publication number: CN217011809U
Application number: CN202220257381.1U
Authority: CN
Inventors: 王盟万
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-07-22
Anticipated expiration: 2032-02-09

Abstract

The utility model discloses a peanut digging machine, belongs to the technical field of peanut harvesting, and solves the technical problem that peanut seedlings are easy to fall off from the side edge of a rack. The peanut seedling digging machine comprises a rack, wherein a coulter for digging peanut seedlings out of soil is fixedly arranged at the left end of the rack, an inclined conveying device is fixedly arranged at the middle position of the rack, the left end of the conveying device corresponds to the coulter, and a material turning device is arranged at the right end of the rack. A flat section area is arranged between the left end of the material turning device and the right end of the conveying device, the flat section area comprises a roller row and a conveying layer used for conveying peanut seedlings from the conveying device to the material turning device, and the roller row is located above the conveying layer. The roller row comprises a plurality of shafts which extend in the left and right directions at equal intervals and are fixedly connected to the shafts in the rack, and the outer walls of the shafts are rotatably connected with rollers. The right end of the rack is fixedly connected with a guard plate, and the left end of the guard plate is covered above the right end of the conveying layer.

Description

Peanut digger

Technical Field

The utility model belongs to the technical field of peanut harvesting, and particularly relates to a peanut digger.

Background

The peanut digging machine is an agricultural machine which is used for digging and removing soil from peanuts through mechanization in the peanut harvesting process, greatly reduces labor cost, and is widely used in the field of agricultural production. Peanuts are one of the main economic crops in China, export earnings account for a large proportion of China, in recent years, with circulation of land, the peanut planting area is continuously increased, and the application of peanut harvesting machinery is becoming wide. In traditional agriculture, peanuts are excavated by adopting a manual mode and agricultural tools such as an iron shovel or a steel fork, so that the labor amount is large. With the development of science and technology, automatic equipment is also developed to replace manpower to excavate peanuts at present. However, when the existing peanut digging machine is used for operation, when the peanut seedlings are conveyed to the material turning device, the stacking situation can occur, if the stacking situation is too much, part of the peanut seedlings overflow from the upper end of the rack and fall off from the side edge of the rack, and the peanut seedlings need to be picked up twice manually.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a peanut digging machine, which solves the problems in the prior art.

The technical scheme of the utility model is as follows:

in order to realize the purpose, the utility model is realized by the following technical scheme: a peanut digger comprises a frame, wherein a coulter for digging peanut seedlings out of soil is fixedly arranged at the left end of the frame, an inclined conveying device is fixedly arranged at the middle position of the frame, the left end of the conveying device corresponds to the coulter, and a material turning device is arranged at the right end of the frame; a flat section area is arranged between the left end of the material turning device and the right end of the conveying device, the flat section area comprises a roller row and a conveying layer used for conveying peanut seedlings from the conveying device to the material turning device, and the roller row is located above the conveying layer; the roller row comprises a plurality of shafts which extend in the left-right direction at equal intervals and are fixedly connected to the rack, and rollers are rotatably connected to the outer walls of the shafts; the right end of the rack is fixedly connected with a guard plate, and the left end of the guard plate is covered above the right end of the conveying layer.

Furthermore, the shaft is horizontally arranged, the front end of the shaft is fixedly connected with the front inner wall of the flat section area rack, and the rear end of the shaft is fixedly connected with the rear inner wall of the flat section area rack.

Furthermore, the number of the shafts is seven, rollers are sleeved on the outer wall of each shaft, and the rollers are in clearance fit with the shafts.

Further, the conveying device is sequentially lifted from left to right.

Further, the conveying layer is horizontally arranged.

Furthermore, the lower end of the frame is connected with wheels.

Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

the flat section area is arranged between the left end of the material turning device and the right end of the conveying device, so that the peanut seedlings do not directly enter the material turning device after coming out of the conveying device but pass through the flat section area for transitional buffering, accumulation of the peanut seedlings at an inlet of the material turning device is avoided, and the peanut seedlings are prevented from falling from the side of the rack.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a top plan view of a flat section of the present invention;

fig. 3 is a top view of the inventive roller array.

In the figure: 1. a frame; 2. a coulter; 3. a conveying device; 4. a material turning device; 5. roller row; 6. a transport layer; 7. a guard plate; 8. a shaft; 9. a roller; 10. and (4) wheels.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and the detailed description of the utility model, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. It should be noted that all the directional terms appearing in the present invention, such as up, down, front, back, left and right, are directional terms made with reference to fig. 1, and all the directional terms do not limit the present invention, but are only used for more clearly explaining and explaining the present invention.

Referring to fig. 1 to 3, the present embodiment discloses a peanut digging machine, which includes a frame 1, a coulter 2 for digging peanut seedlings out of soil is fixed at the left end of the frame 1, an inclined conveying device 3 is fixed at the middle position of the frame 1, and the conveying device 3 is lifted from left to right in sequence. The left end of the conveying device 3 corresponds to the coulter 2, and the coulter 2 conveys peanut seedlings to the left end of the conveying device 3 after the peanut seedlings grow out of soil. The right end of the frame 1 is provided with a material turning device 4, and the material turning device 4 is used for turning the peanut seedlings to enable peanuts to be upwards placed at the upper ends of the peanut seedlings. A flat section area is arranged between the left end of the material overturning device 4 and the right end of the conveying device 3, and the flat section area is used for horizontally conveying peanut seedlings, so that the peanut seedlings are prevented from being accumulated at an inlet of the material overturning device 4, and further the peanut seedlings are prevented from falling from the side wall of the rack 1. The flat section area comprises a roller row 5 and a conveying layer 6 used for conveying peanut seedlings from the conveying device 3 to the material turning device 4, the conveying layer 6 is horizontally arranged, and the roller row 5 is located above the conveying layer 6. The conveying layer 6 comprises a plurality of rods, the front ends of the rods are fixedly connected to the same chain, the rear ends of the rods are fixedly connected to the other chain, and the chain is driven by a chain wheel on the rack 1, so that peanut seedlings above the conveying layer 6 are conveyed from left to right. Roller row 5 includes that a plurality of left and right directions extend equidistant and arrange and fixed connection is at axle 8 on frame 1, rotates on the outer wall of axle 8 and is connected with roller 9. The roller 9 and the shaft 8 are used for extruding peanut seedlings on the conveying layer 6, so that the peanut seedlings are prevented from upwarping and falling off from the side wall of the rack 1 in the conveying process on the conveying layer 6. The right end fixedly connected with backplate 7 of frame 1, the left end cover of backplate 7 is established in the right-hand member top of transport layer 6, and backplate 7 can further avoid peanut seedling to drop from the import department of turning device 4.

In this embodiment, the shaft 8 is horizontally disposed, the front end of the shaft 8 is fixedly connected to the front inner wall of the flat section rack 1, and the rear end of the shaft 8 is fixedly connected to the rear inner wall of the flat section rack 1. Preferably, the number of the shafts 8 is seven, the outer wall of each shaft 8 is sleeved with a roller 9, and the rollers 9 are in clearance fit with the shafts 8. Wheels 10 are connected to the lower end of the frame 1.

The working process of the peanut harvester is that the left end of the frame 1 is connected with a driving machine, the wheels 10 rotate the frame 1 to move from right to left under the driving of the driving machine, and the coulter 2 digs peanut seedlings out of soil and delivers the peanut seedlings to the left end of the conveying device 3 in the moving process of the frame 1. The conveying device 3 conveys peanut seedlings from left to right, and the right end of the conveying device 3 delivers the peanut seedlings to the conveying layer 6. The conveying layer 6 conveys the peanut seedlings horizontally from left to right, and during conveying, the rollers 9 extrude the peanut seedlings to prevent the peanut seedlings from warping upwards. The right end of the conveying layer 6 conveys the peanut seedlings to an inlet of the material overturning device 4, and the guard plate 7 is used for blocking the upturned peanut seedlings. After the peanut seedlings enter the material turning device 4, the peanut seedlings fall from the tail end of the material turning device 4 and are laid on the field, and then the peanut seedlings are collected by farmers.

In the present embodiment, the coulter 2, the conveying device 3 and the stirring device 4 are all the prior art, and the description thereof is omitted.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. A peanut digger comprises a frame (1), wherein a coulter (2) for digging peanut seedlings out of soil is fixedly arranged at the left end of the frame (1), an inclined conveying device (3) is fixedly arranged at the middle position of the frame (1), the left end of the conveying device (3) corresponds to the coulter (2), and a material turning device (4) is arranged at the right end of the frame (1); the method is characterized in that: a flat section area is arranged between the left end of the material turning device (4) and the right end of the conveying device (3), the flat section area comprises a roller row (5) and a conveying layer (6) used for conveying peanut seedlings from the conveying device (3) to the material turning device (4), and the roller row (5) is positioned above the conveying layer (6); the roller row (5) comprises a plurality of shafts (8) which extend in the left-right direction at equal intervals and are fixedly connected to the rack (1), and rollers (9) are rotatably connected to the outer wall of each shaft (8); the right end of frame (1) fixedly connected with backplate (7), the left end cover of backplate (7) is established the right-hand member top of transport layer (6).

2. Peanut digging machine according to claim 1, characterized in that: the shaft (8) is horizontally arranged, the front end of the shaft (8) is fixedly connected with the front inner wall of the flat section area rack (1), and the rear end of the shaft (8) is fixedly connected with the rear inner wall of the flat section area rack (1).

3. Peanut digging machine according to claim 1 or 2, characterized in that: the utility model discloses a roller, including axle (8), roller (9) and axle (8), axle (8) are seven, all overlap on the outer wall of every axle (8) and be equipped with roller (9), be clearance fit between roller (9) and axle (8).

4. The peanut harvester of claim 1, wherein: the conveying device (3) rises from left to right in sequence.

5. The peanut harvester of claim 1, wherein: the conveying layer (6) is horizontally arranged.

6. Peanut digging machine according to claim 1, characterized in that: the lower end of the frame (1) is connected with wheels (10).