CN113039928A

CN113039928A - Electric vegetable harvester

Info

Publication number: CN113039928A
Application number: CN201911362034.4A
Authority: CN
Inventors: 陈华; 季海波; 戴其燕; 吴亦鹏
Original assignee: Nantong Fulaiwei Agricultural Equipment Co ltd
Current assignee: Nantong Fulaiwei Agricultural Equipment Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2021-06-29

Abstract

The invention discloses an electric vegetable harvester which comprises a large chassis frame, a traveling device, a cutting device, a reel device, a conveying device, a collecting device, a power battery assembly and a control motor, wherein the conveying device is obliquely arranged on the large chassis frame, the cutting device is positioned at the front end of the conveying device, the collecting device is positioned at the lower part of the rear end of the conveying device, the reel device is positioned above the cutting device, and the traveling device consists of a driving wheel assembly with a differential mechanism positioned in the middle of the conveying device and a universal wheel positioned at the front end of the cutting device, so that the electric vegetable harvester can turn left and right or turn in place during field operation.

Description

Electric vegetable harvester

Technical Field

The invention relates to an agricultural machine part, in particular to a vegetable harvester.

Background

With the reduction of young labor in rural areas, farmers gradually tend to age, but the demand of vegetables is higher and higher. In order to meet the requirements of people, the agriculture of China must be transformed to the mechanization direction as soon as possible, and the design and development of the vegetable harvesting equipment which is suitable for small-sized farmers, strong in stability and high in operability becomes the urgent need of agricultural production. The applicant applied a self-propelled sweet potato seedling shearing machine (201721090752.7) in 2017, which can shear sweet potato seedlings in a greenhouse, but the machine cannot realize turning around and turning, the height of the shears to the ground is high, and the harvesting of vegetables such as green vegetables with roots cannot be realized.

Disclosure of Invention

In order to overcome the defects existing in the prior art: the invention provides an electric vegetable harvester which comprises a large chassis frame, a traveling device, a cutting device, a seedling pulling device, a conveying device, a collecting device, a power battery combination and a control motor, wherein the conveying device is obliquely arranged on the large chassis frame, the cutting device is positioned at the front end of the conveying device, the collecting device is positioned at the lower part of the rear end of the conveying device, and the seedling pulling device is positioned above the cutting device.

Furthermore, the cutting device is composed of an upper fixing plate, a lower fixing plate and two shaving racks in the middle, wherein the upper fixing plate is provided with a brain smoothing oil filling nozzle, and the lower fixing plate is provided with an oil storage tank.

Furthermore, the upper end of the universal wheel assembly is provided with an adjusting screw, the front end of the chassis big frame is sleeved outside the adjusting screw, and the adjusting range of the cutting height of the whole machine is 2-15 cm by adjusting the height of the front end of the chassis big frame. Furthermore, the reel device consists of a reel plate and a reel wheel, and the reel height is adjusted by adjusting the reel wheel to the central position of the reel plate.

Furthermore, a seedling guide baffle is arranged on the large frame of the chassis at the rear end of the conveying device, and seedlings of the conveying device are collected into the collecting device.

Further, collection device comprises collection frame and connecting rod, the collection frame passes through the mounting hole and adjusts and the connecting rod position, collection device axle swing joint is in the big frame rear end in chassis, the big frame rear end in chassis is fixed with the bracing piece, supports the collection device level and places, collect and transfer accounts around the axle end anticlockwise rotation, be fixed in on the big frame in chassis through the ribbon.

Further, the conveying device is conveyed by a rubber belt.

Furthermore, the power battery combination is a lithium battery power supply, and the controller combination comprises 4 control motors for controlling the walking, cutting, seedling pulling and conveying actions of the electric vegetable harvester.

Compared with the prior art, the invention has the following advantages: 1) can adapt to the field operation, realize turning, turning round, use manpower sparingly 2) cup joint the height at the universal wheel screw rod through adjusting the frame, adjust machine cutting height, can make cutting device press close to ground, realize that vegetables take the root or do not take the root results, 3) the vegetables of results are collected conveniently, and collection device can height-adjusting, adapts to the basket of different specification heights, can be out of work with collection device turned angle, be fixed in chassis big frame both sides handle department, convenient transportation.

Drawings

FIG. 1: three-dimensional schematic diagram of electric vegetable harvester

FIG. 2: electric vegetable harvester main view

FIG. 3: bottom view of electric vegetable harvester

FIG. 4: schematic diagram of cutting device of electric vegetable harvester

Reference numerals:

10-chassis big frame 20-walking device 30-cutting device 40-reel device 50-conveying device 60-collecting device 70-power battery combination

11-support rod 12-seedling baffle 13-support part 21-driving wheel 22-rear axle combination 23-universal wheel 24-adjusting screw 31-upper fixing plate, 32-oil filling nozzle 33-upper shaving rack 34-lower shaving rack 35-lower fixing plate 36-oil groove 41-reel plate 42-reel wheel 61-adjusting rod 62-support frame

Detailed Description

The present invention will be described in further detail with reference to the following drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 to 3, the electric vegetable harvester is composed of the following components: the device comprises a chassis big frame 10, a traveling device 20, a cutting device 30, a reel device 40, a conveying device 50, a collecting device 60 and a power battery combination 70 direct-current control box. The conveying device 50 consists of rubber and belt pulleys and is obliquely arranged on the chassis big frame 10; a traveling device 20 is arranged below the chassis big frame 10, and the traveling device 20 consists of a rear axle assembly 22 with a differential, a driving wheel 21 and a universal wheel 23; an adjusting screw 24 is fixed at the upper end of the universal wheel 23, a supporting part 13 is arranged at the front end of the chassis big frame, the supporting part is sleeved on the adjusting screw 24 and is fixed through a nut, and the height of the chassis big frame relative to the ground is adjusted through adjusting the height of the nut; the front end of the outer conveying device 50 is fixedly provided with a cutting device 30, the cutting device 30 comprises an upper fixing plate 31, a lower fixing plate 35, an upper shaving rack 33 and a lower shaving rack 34 which are symmetrical in the middle, the upper fixing plate is provided with a brain smoothing oil filling nozzle 32, and the lower fixing plate is provided with an oil storage tank 36; a reel device 40 consisting of a reel plate 41 and a reel 42 is arranged above the cutting device; a row of round holes are arranged on the reel plate 41, and the height from the reel to the ground can be adjusted by adjusting the position from the reel 42 to the center of the reel plate 41, so that the reel of seedlings with different heights can be realized; the collecting device 60 is positioned below the rear part of the chassis big frame 10, the collecting device 60 is fixedly connected with an adjusting rod 61 and a supporting frame 62 through a bolt or a pin shaft, an adjustable mounting hole is formed in the mounting frame of the adjusting rod 61 and the supporting frame and used for adjusting the height from the supporting frame 62 to the tail end of the conveying device 50, the adjusting rod 61 is movably connected with a rear shaft of the chassis big frame 10, the rear end of the chassis big frame extends out of the supporting rod 11, the collecting device 60 is put down, the supporting rod 11 supports the front end of the collecting device 60, the collecting device 60 is ensured to be horizontally placed, the collecting device 60 rotates anticlockwise along the mounting point with the chassis big frame, and the handle of the chassis big frame can be fixed through a binding belt; seedling blocking plates 12 are arranged on two sides of the tail part of the chassis big frame 10 close to the conveying device 50, and seedlings conveyed from two sides are concentrated towards the middle and freely fall into a collecting frame; the power battery assembly 70 consists of a high-performance lithium battery and is positioned at the upper right end of the chassis big frame; the control motor respectively controls the machine to walk, cut, reel and convey.

During the machine operation, power battery combination provides walking power for the machine, the drive wheel in-process that gos forward, sweet potato is cut seedling machine and is advanced in-process reel height to ground according to the altitude mixture control reel of seedling, ensure that the seedling does not lodge, collect the seedling and advance cutting device department, then accomplish the shearing operation, cutting device reaps the seedling and accomplishes the back, conveyor will cut the vegetable seedling of cutting and carry backward, at conveyor end, the seedling is under the effect of fender seedling board, the free fall is to placing in the seedling frame of collection device department, realize electronic vegetable results. When the front end of one mu of land is harvested, the field can be turned around. When the machine works in the field, the heights of the screw rod at the front end of the chassis big frame and the universal wheel can be adjusted according to the ridge height, so that the angle of the whole machine is adjusted, and the height from the cutting device to the ground is adjusted.

The above is only a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by using equivalent substitutions or equivalent transformations fall within the scope of the present invention.

Claims

1. An electric vegetable harvester comprises a large chassis frame, a traveling device, a cutting device, a reel device, a conveying device, a collecting device, a power battery assembly and a control motor, wherein the conveying device is obliquely arranged on the large chassis frame, the cutting device is positioned at the front end of the conveying device, the collecting device is positioned at the lower part of the rear end of the conveying device, and the reel device is positioned above the cutting device.

2. The electric vegetable harvester as claimed in claim 1, wherein the cutting device comprises an upper fixing plate, a lower fixing plate and two shaving racks in the middle, the upper fixing plate is provided with a gasoline nozzle, and the lower fixing plate is provided with an oil storage tank.

3. The electric vegetable harvester as in claim 1, wherein the upper end of the universal wheel assembly is provided with an adjusting screw, the front end of the chassis frame is sleeved outside the adjusting screw, and the adjustment range of the overall cutting height of 2-15 cm is realized by adjusting the height of the front end of the chassis frame.

4. The electric vegetable harvester as set forth in claim 1, wherein the reel device is composed of a reel plate and a reel wheel, and the reel height is adjusted by adjusting the reel wheel to a center position of the reel plate.

5. The electric vegetable harvester as claimed in claim 1, wherein a seedling guide baffle is provided on the large frame of the chassis at the rear end of the conveying device to collect the seedlings of the conveying device into the collecting device.

6. The electric vegetable harvester of claim 1, wherein the collecting device is composed of a collecting frame and a connecting rod, the collecting frame is adjusted by a mounting hole and is connected with the position of the connecting rod, the collecting device shaft is movably connected with the rear end of the chassis big frame, a supporting rod is fixed at the rear end of the chassis big frame and supports the collecting device to be horizontally placed, the collecting transfer accounts for anticlockwise rotation around the shaft end and is fixed on the chassis big frame through a binding belt.

7. The electric vegetable harvester as claimed in claim 1, wherein the conveyor is conveyed by a rubber belt.

8. The electric vegetable harvester as claimed in claim 1, wherein the power battery assembly is a lithium battery power supply, and the controller assembly comprises 4 control motors for controlling the walking, cutting, reeling and conveying actions of the electric vegetable harvester.