CN215957174U

CN215957174U - Peanut harvesting device

Info

Publication number: CN215957174U
Application number: CN202220285457.1U
Authority: CN
Inventors: 曹虎春
Original assignee: Weifang Hanting District Agricultural Technology Extension Center; Shandong Huaquan Power Co ltd
Current assignee: Weifang Hanting District Agricultural Technology Extension Center; Shandong Huaquan Power Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-03-08
Anticipated expiration: 2032-02-14

Abstract

The utility model relates to the technical field of peanut harvesting equipment, in particular to a peanut harvesting device which comprises a top frame, wherein the lower part of the top frame is connected with two under frames, a gap extending along the front-back direction is formed between the two under frames, one side, far away from the gap, of the front end of the lower part of the under frame is rotatably connected with a driving belt wheel driven by a belt wheel driving device, one side, close to the gap, of the middle section of the lower part of the under frame is rotatably connected with a tensioning belt wheel, one side, close to the gap, of the rear end of the lower part of the under frame is rotatably connected with a driven belt wheel, belts are wound on the driving belt wheel, the tensioning belt wheel and the driven belt wheel, side frames, which are driven by a side frame driving device and can be close to or far away from the top frame, wheels are installed on the outer sides of the rear ends of the side frames, and soil loosening cutters are installed on the lower parts of the front ends of the side frames and are obliquely arranged inwards. The utility model has the beneficial effects that: the harvesting efficiency is high, and the harvester is convenient to adapt to ridges of planting plots with different widths.

Description

Peanut harvesting device

Technical Field

The utility model relates to the technical field of peanut harvesting equipment, in particular to a peanut harvesting device.

Background

The existing peanut harvester comprises a machine body, wherein a peanut digging device and wheels are installed on the machine body, and when the peanut harvester is used, the machine body is dragged by a tractor to move forwards to complete peanut digging.

The above technical solution has the following disadvantages: 1. after the fruit digging is finished, peanut plants are scattered in a field, the subsequent picking is troublesome, and the harvesting efficiency is low; 2. because the width of the planting land is inconsistent, when the machine body moves forwards, the wheels are easy to roll crops, and loss is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a peanut harvesting device which aims at the problems and has high harvesting efficiency.

In order to achieve the purpose, the utility model discloses a peanut harvesting device which comprises a top frame, wherein the lower part of the top frame is connected with two bottom frames, a gap extending along the front-back direction is formed between the two bottom frames, one side, far away from the gap, of the front end of the lower part of each bottom frame is rotatably connected with a driving belt wheel driven by a belt wheel driving device, one side, close to the gap, of the middle section of the lower part of each bottom frame is rotatably connected with a tensioning belt wheel, one side, near the gap, of the rear end of the lower part of each bottom frame is rotatably connected with a driven belt wheel, belts are wound on the driving belt wheel, the tensioning belt wheels and the driven belt wheels, side frames, which are driven by side frame driving devices and can be close to or far away from the top frame, wheels are installed on the outer sides of the rear ends of the side frames, and soil loosening cutters which are obliquely arranged inwards are installed on the lower parts of the front ends of the side frames. During the use, roof-rack and chassis front end downward sloping, the sword that loosens the soil is located the below ground, drags the roof-rack when the tractor and moves forward, and the part above ground of peanut plant gets into between two belts to by two belts clip, then, the soil loosening sword passes through the soil of peanut plant below, loosens the soil, and the peanut plant is driven by two belts and breaks away from soil, accomplishes the peanut results, and the peanut plant is gathered together, conveniently picks up, and the results is efficient. When the distance between two wheels needs to be adjusted, the side frame driving device is started, so that the device is convenient to adapt to ridges of planting plots with different widths.

Preferably, the front end of the side frame is connected with a vertically arranged sleeve, the sleeve is connected with a lifting rod in a sliding mode, the soil loosening cutter is located at the lower end of the lifting rod, and the sleeve is connected with a fastening bolt capable of abutting against the lifting rod in a threaded mode. When the height of sword that loosens the soil is adjusted to needs, loosen fastening bolt to remove the lifter to suitable position, then screw up fastening bolt can, conveniently adjust the degree of depth of sword that loosens the soil, improve the suitability.

Preferably, the rear end of one of the ripping blades is connected with a transverse blade, and the transverse blade is positioned behind the other ripping blade. When the distance between the two side frames is changed, the transverse blade is always positioned between the two scarification blades, so that the scarification effect is improved.

Preferably, the side frame driving device comprises a rear cylinder and a front cylinder, the rear cylinder is mounted at the rear end of the top frame or the bottom frame, a top rod of the rear cylinder is connected with the side frame, the front cylinder is mounted at the front end of the top frame or the bottom frame, and the top rod of the front cylinder is connected with the side frame. When the distance between two wheels needs to be adjusted, the rear oil cylinder and the front oil cylinder are started, so that the operation is convenient, and the device is suitable for planting plots with different widths.

Preferably, be connected with the stand between roof-rack and the chassis, the quantity of stand is four, and four stands set up with four angle one-to-one of roof-rack. The connection of the top frame and the bottom frame is reliable, the processing is simple, and the service life is long.

Preferably, the rear oil cylinder and the front oil cylinder are positioned between the top frame and the bottom frame. The space between the top frame and the bottom frame is fully utilized, and the structure is compact.

Preferably, the belt wheel driving device comprises a gearbox arranged on the upper part of the top frame, and the output end of the gearbox is in transmission connection with the driving belt wheel. When in use, the driving belt wheel uses a power system of a tractor, and the structure is compact.

Preferably, a plurality of gathering teeth are arranged on the side part of the driving pulley along the circumferential direction. When the peanut gathering device is used, peanut plants are gathered to the inner side conveniently, and the gathering effect is improved.

Preferably, the gathering teeth are triangular in shape. When in use, the gathering teeth can conveniently extend into gaps among peanut plants, and the use is convenient.

Preferably, the length of the bottom frame is greater than the length of the top frame. When the peanut plant moves to the rear part, the state of the peanut plant is conveniently observed.

In conclusion, the beneficial effects of the utility model are as follows: peanut plants are gathered together, so that the peanut plants can be conveniently picked up, the harvesting efficiency is high, and when the distance between two wheels needs to be adjusted, the side frame driving device is started, so that the peanut planting machine is conveniently suitable for ridges of planting plots with different widths.

Drawings

FIG. 1 is a schematic view of a peanut harvesting device according to the present invention;

FIG. 2 is a schematic view of the rear structure of a peanut harvesting device of the present invention;

FIG. 3 is a schematic view of section A-A of FIG. 1;

FIG. 4 is a schematic structural view of section B-B of FIG. 1;

FIG. 5 is a schematic view of section C-C of FIG. 1;

FIG. 6 is a schematic view of section D-D of FIG. 1;

FIG. 7 is a schematic view of the upper structure of a peanut harvesting device of the present invention;

fig. 8 is a schematic view of the lower structure of a peanut harvesting device of the utility model.

In the figure: 1. a top frame; 2. a side frame; 3. a chassis; 4. a wheel; 5. a driven pulley; 6. a belt; 7. tensioning the belt pulley; 8. a driving pulley; 9. a soil loosening blade; 10. a lifting rod; 11. gathering teeth; 12. fastening a bolt; 13. a sleeve; 14. a gearbox; 15. a rear oil cylinder; 16. a column; 17. a front oil cylinder; 18. and a transverse blade.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The utility model is further described with reference to the following figures and detailed description:

as shown in fig. 1 to 8, a peanut harvesting device comprises a top frame 1, wherein the top frame 1 is rectangular, the top frame 1 can be connected with a tractor, and how the top frame 1 is connected with the tractor adopts the prior art, which is not described again. The lower portion of the top frame 1 is connected with two underframe 3, the shape of the underframe 3 is rectangular, a gap extending along the front-back direction is formed between the two underframe 3, one side of the front end of the lower portion of the underframe 3, which is far away from the gap, is rotatably connected with a driving belt wheel 8 driven by a belt wheel driving device, one side of the middle section of the lower portion of the underframe 3, which is close to the gap, is rotatably connected with a driven belt wheel 5, one side of the rear end of the lower portion of the underframe 3, which is close to the gap, is rotatably connected with a driven belt wheel 5, the driving belt wheel 8, belts 6 are wound on the driving belt wheel 7 and the driven belt wheel 5, side frames 2 driven by the side frame driving device are installed on the left side and the right side of the top frame 1, side frames 2 capable of being close to or far away from the top frame 1 are installed on the outer sides of the rear ends of the side frames 2, and soil loosening cutters 9 obliquely arranged towards the inner sides are installed on the lower portions of the front ends of the side frames 2. During the use, roof-

rack

1 and 3 front end downward sloppings of chassis, and the sword 9 that loosens the soil is located the below ground, drags roof-rack 1 forward motion when the tractor, and the part above ground of peanut plant gets into between two belts 6 to by two belts 6 clip, then, loosens the soil, and the soil of sword 9 through peanut plant below loosens the soil, and the peanut plant is driven by two belts 6 and breaks away from soil, accomplishes the peanut results, and the peanut plant is gathered together, conveniently picks up, and it is efficient to harvest. When the distance between the two wheels 4 needs to be adjusted, the side frame driving device is started, so that the device is convenient to adapt to ridges of planting plots with different widths.

A plurality of gathering teeth 11 are arranged on the side part of the driving belt wheel 8 along the circumferential direction. When the peanut gathering device is used, peanut plants are gathered to the inner side conveniently, and the gathering effect is improved. The gathering teeth 11 are triangular in shape. When in use, the gathering teeth 11 can conveniently extend into gaps among peanut plants, and the use is convenient.

The length of the bottom frame 3 is greater than that of the top frame 1. When the peanut plant moves to the rear part, the state of the peanut plant is conveniently observed.

The front end of the side frame 2 is connected with a vertically arranged sleeve 13, the sleeve 13 is connected with a lifting rod 10 in a sliding mode, the soil loosening blades 9 are located at the lower end of the lifting rod 10, and a fastening bolt 12 capable of abutting against the lifting rod 10 is connected to the sleeve 13 in a threaded mode. When the height of the soil loosening blade 9 needs to be adjusted, the fastening bolt 12 is loosened, the lifting rod 10 is moved to a proper position, and then the fastening bolt 12 is screwed, so that the depth of the soil loosening blade 9 is conveniently adjusted, and the applicability is improved.

The rear end of one ripping blade 9 is connected with a transverse blade 18, and the transverse blade 18 is located behind the other ripping blade 9. When the distance between the two side frames 2 is changed, the transverse blade 18 is always positioned between the two scarification blades 9, so that the scarification effect is improved.

The side frame driving device comprises a rear oil cylinder 15 and a front oil cylinder 17, wherein the rear oil cylinder 15 is installed at the rear end of the top frame 1 or the underframe 3, a mandril of the rear oil cylinder 15 is connected with the side frame 2, the front oil cylinder 17 is installed at the front end of the top frame 1 or the underframe 3, and the mandril of the front oil cylinder 17 is connected with the side frame 2. When the distance between the two wheels 4 needs to be adjusted, the rear oil cylinder 15 and the front oil cylinder 17 are started, so that the operation is convenient, and the planting device is suitable for planting plots with different widths.

Be connected with stand 16 between roof-rack 1 and the chassis 3, the quantity of stand 16 is four, and four stands 16 set up with four angle one-to-one of roof-rack 1. The connection between the top frame 1 and the bottom frame 3 is reliable, the processing is simple, and the service life is long. The rear oil cylinder 15 and the front oil cylinder 17 are positioned between the top frame 1 and the bottom frame 3. The space between the top frame 1 and the bottom frame 3 is fully utilized, and the structure is compact.

The belt wheel driving device comprises a gearbox 14 arranged on the upper part of the top frame 1, the gearbox 14 can be connected with a power system of the tractor, and the prior art is adopted for how the gearbox 14 is connected with the power system of the tractor, so that the detailed description is omitted. The output end of the gearbox 14 is in transmission connection with the driving belt pulley 8. When in use, the driving belt wheel 8 uses a power system of a tractor, and the structure is compact.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A peanut harvesting device is characterized by comprising a top frame (1), wherein the lower part of the top frame (1) is connected with two bottom frames (3), a gap extending along the front-back direction is arranged between the two bottom frames (3), one side of the front end of the lower part of the bottom frame (3) far away from the gap is rotatably connected with a driving belt wheel (8) driven by a belt wheel driving device, one side of the middle section of the lower part of the bottom frame (3) close to the gap is rotatably connected with a tensioning belt wheel (7), one side of the rear end of the lower part of the bottom frame (3) close to the gap is rotatably connected with a driven belt wheel (5), belts (6) are wound on the driving belt wheel (8), the tensioning belt wheel (7) and the driven belt wheel (5), the left side and the right side of the top frame (1) are both driven by side frame driving devices, the side frame (2) can be close to or far away from the top frame (1), wheels (4) are installed on the outer side of the rear end of the side frame (2), and soil loosening blades (9) which are obliquely arranged inwards are installed on the lower portion of the front end of the side frame (2).

2. Peanut harvesting device according to claim 1, characterized in that the front end of the side frame (2) is connected with a vertically arranged sleeve (13), the sleeve (13) is connected with a lifting rod (10) in a sliding way, the ripping blade (9) is positioned at the lower end of the lifting rod (10), and the sleeve (13) is connected with a fastening bolt (12) which can be abutted against the lifting rod (10) in a threaded way.

3. Peanut harvesting device according to claim 1, characterized in that a transverse blade (18) is connected to the rear end of one of the ripping blades (9), the transverse blade (18) being located behind the other ripping blade (9).

4. Peanut harvesting device according to claim 1, characterized in that the side frame drive comprises a rear cylinder (15) and a front cylinder (17), the rear cylinder (15) being mounted at the rear end of the top frame (1) or the bottom frame (3), the top bar of the rear cylinder (15) being connected to the side frame (2), the front cylinder (17) being mounted at the front end of the top frame (1) or the bottom frame (3), the top bar of the front cylinder (17) being connected to the side frame (2).

5. Peanut harvesting device according to claim 4, characterized in that upright columns (16) are connected between the top frame (1) and the bottom frame (3), the number of the upright columns (16) is four, and the four upright columns (16) are arranged in one-to-one correspondence with the four corners of the top frame (1).

6. Peanut harvesting device according to claim 5, characterized in that the rear cylinder (15) and the front cylinder (17) are located between the upper frame (1) and the lower frame (3).

7. Peanut harvesting device according to any one of claims 1 to 6, characterized in that the pulley drive comprises a gearbox (14) mounted on the upper part of the head frame (1), the output of the gearbox (14) being in driving connection with the driving pulley (8).

8. Peanut harvesting device according to any one of claims 1 to 6, characterized in that the side of the driving pulley (8) is fitted with several gathering teeth (11) in the circumferential direction.

9. Peanut harvesting device according to claim 8, characterized in that the gathering teeth (11) are triangular in shape.

10. Peanut harvesting device according to any one of claims 1 to 6, characterized in that the length of the bottom frame (3) is greater than the length of the top frame (1).