CN113142044A

CN113142044A - Corn tasseling machine

Info

Publication number: CN113142044A
Application number: CN202110562650.5A
Authority: CN
Inventors: 陈贤召; 张宇传; 陈正琼; 张有为; 陈琪
Original assignee: Hefei Shuaidi Agricultural Technology Co ltd
Current assignee: Hefei Shuaidi Agricultural Technology Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-07-23
Anticipated expiration: 2041-05-24
Also published as: CN113142044B

Abstract

The invention discloses a corn tasseling machine which comprises a frame with a walking mechanism, wherein a vertical sliding rail is arranged on the frame, a movable seat is arranged on the sliding rail, a tasseling mechanism is arranged on the movable seat, a lifting motor is also arranged on the frame, the output end of the lifting motor is connected with a vertical lead screw, the lead screw penetrates through the movable seat and is in threaded fit with the movable seat, and the lifting motor drives the lead screw to rotate so as to drive the movable seat and the tasseling mechanism to carry out lifting adjustment. The invention realizes the mechanized castration of the corn, greatly improves the castration efficiency, realizes the miniaturization, is suitable for the characteristic of small corn fields in China, has lower cost and convenient popularization, and particularly meets the requirements of small farmers; the invention has good flexibility, can adjust the height of the castration, and is convenient to meet the plant heights of different varieties; the invention converts the motive power provided by the fuel oil engine into electric power for supplying power, which is beneficial to saving energy and simplifying structural design; the invention can be used for other refitting operations, and only the working machine head is replaced.

Description

Corn tasseling machine

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a corn tasseling machine.

Background

Corn tasseling is indispensable technological operation in the corn breeding process, mechanized operation has been started in developed countries at present, the country is limited by objective conditions, manual tasseling is still needed, the working efficiency is low, and the working environment is severe. The condition exists in China, and the main reasons are that the cost of foreign mechanical schemes is too high, the complete equipment needs more than 300 RMB, and the planting phenomenon of small plots in China is common. The small-sized tasseling machine is developed aiming at the factors, is suitable for tasseling in domestic corn breeding and is also suitable for tasseling corn all over the world.

Disclosure of Invention

In order to solve the technical problem, the invention provides the corn tassel-pulling machine which is reasonable in structure and simple to use.

The invention realizes the purpose through the following technical scheme:

the utility model provides a maize machine of stampling, includes the frame of taking running gear, be equipped with vertical slide rail on the frame, be equipped with the sliding seat on the slide rail, be equipped with the mechanism of stampling on the sliding seat, still be equipped with elevator motor on the frame, elevator motor's output is connected with vertical lead screw, the lead screw pass the sliding seat and with sliding seat screw-thread fit, elevator motor drive lead screw rotates and then drives the sliding seat and the mechanism of stampling carries out the lift adjustment.

The further improvement lies in that the side of slide rail is equipped with vertical guide bar, the guide bar activity passes the sliding seat.

The improved structure is characterized in that a fixing frame is arranged on the sliding rail and is used for being movably connected with the top of the screw rod.

The improved bicycle is characterized in that a fuel engine, a gearbox and a generator are arranged on the bicycle frame, a power output end of the fuel engine is connected with the traveling mechanism through the gearbox and used for providing traveling power for the traveling mechanism, a power input end of the generator is connected with a power output end of the fuel engine and used for generating electricity through the rotating power of the fuel engine, and an electric power output end of the generator is connected with the male pumping mechanism and the lifting motor and used for supplying power.

The further improvement is that the frame is provided with a control box which is used for controlling the male-drawing mechanism and the lifting motor.

The improved structure of the male pulling mechanism is characterized in that the male pulling mechanism comprises an installation shell, a central shaft, a rotating motor, two rubber discs, expansion wheels and pressing wheels, wherein the central shaft is movably arranged in the installation shell, the rotating motor is arranged on the installation shell, the output end of the rotating motor is connected with the central shaft, the two rubber discs are arranged on the central shaft in a clearance mode, the two expansion wheels are arranged on the installation shell, the two expansion wheels respectively support the inner side surfaces of the two rubber discs and extrude the partial disc surfaces of the two rubber discs to form outward opening angles, the two pressing wheels are two in number, the two pressing wheels are arranged on the installation shell, and the two pressing wheels are respectively pressed on the outer sides of the non-opened disc surfaces of the two rubber discs.

The further improvement lies in that when the rubber disc rotates, the wheel surfaces of the expansion wheel and the pressing wheel roll along the disc surface of the rubber disc.

The further improvement lies in that two guide rods are arranged on the mounting shell and are respectively positioned below the open disc surfaces of the two rubber discs.

The further improvement is that the frame is provided with a handrail.

The invention has the beneficial effects that:

(1) the invention realizes the mechanized castration of the corn, greatly improves the castration efficiency, realizes the miniaturization, is suitable for the characteristic of small corn fields in China, has lower cost and convenient popularization, and particularly meets the requirements of small farmers;

(2) the invention has good flexibility, can randomly select the states of advancing, retreating, stillness and the like, can adjust the height of the castration, and is convenient to meet the plant heights of different varieties;

(3) the invention converts the motive power provided by the fuel oil engine into electric power for supplying power, which is beneficial to saving energy and simplifying structural design;

(4) the invention can be used for other refitting operations, such as grass and tree pruning, melon and fruit picking and spraying functions, and is also a derivative product of the scheme, and only the working machine head is replaced.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic structural view of the detasseling mechanism;

FIG. 4 is a sectional view A-A of FIG. 3;

in the figure: 1. a traveling mechanism; 2. a frame; 3. a slide rail; 4. a movable seat; 5. a male drawing mechanism; 501. mounting a shell; 502. a central shaft; 503. a rotating electric machine; 504. a rubber disc; 505. an expansion wheel; 506. a pinch roller; 507. a guide rod; 6. a lifting motor; 7. a screw rod; 8. a guide bar; 9. a fixed mount; 10. an oil burning machine; 11. a gearbox; 12. a generator; 13. a control box; 14. a handrail.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

Combine shown in fig. 1-4, a maize machine of castrating, including the frame 2 of taking running gear 1, be equipped with vertical slide rail 3 on the frame 2, be equipped with the sliding seat 4 on the slide rail 3, the sliding seat 4 can be followed slide rail 3 and reciprocated, be equipped with castration mechanism 5 on the sliding seat 4, castration mechanism 5 can be two or more for the symmetry setting, still be equipped with elevator motor 6 on the frame 2, elevator motor 6's output is connected with vertical lead screw 7, lead screw 7 pass the sliding seat 4 and with 4 screw-thread fit of sliding seat, elevator motor 6 drives lead screw 7 and rotates and then drive sliding seat 4 and castration mechanism 5 and carry out the lifting adjusting. During operation, the machine runs in the corn field by moving the running mechanism 1, the height of the tassel-drawing mechanism 5 is adjusted, the tassel-drawing mechanism 5 is aligned with the corn ear, and then the tassel-drawing operation of the corn ear is completed while the tassel-drawing mechanism moves.

According to the invention, the vertical guide rod 8 is arranged on the side edge of the slide rail 3, the guide rod 8 movably penetrates through the movable seat 4, and the guide rod 8 plays a role in guiding in the moving process of the movable seat 4, so that the moving stability is improved. In addition, a fixing frame 9 is arranged on the sliding rail 3, and the fixing frame 9 is movably connected with the top of the screw rod 7.

In the invention, a frame 2 is provided with a fuel oil engine 10, a gearbox 11 and a generator 12, a power output end of the fuel oil engine 10 is connected with a travelling mechanism 1 through the gearbox 11 and is used for providing travelling power for the travelling mechanism 1, a power input end of the generator 12 is connected with a power output end of the fuel oil engine 10 and is used for generating electricity through the rotating power of the fuel oil engine 10, and a power output end of the generator 12 is connected with a male pumping mechanism 5 and a lifting motor 6 and is used for supplying power. When the fuel oil engine 10 works, the power can be simultaneously provided for the travelling mechanism 1 and the generator 12, so that two purposes are achieved, the energy is saved, and the structural design is simplified.

In the invention, a control box 13 is arranged on the frame 2, and the control box 13 is used for controlling the male extraction mechanism 5 and the lifting motor 6.

In the invention, the male drawing mechanism 5 comprises an installation shell 501, a central shaft 502, a rotating motor 503, two rubber discs 504, two expansion wheels 505 and a pressing wheel 506, wherein the central shaft 502 is movably arranged in the installation shell 501, the rotating motor 503 is arranged on the installation shell 501, the output end of the rotating motor is connected with the central shaft 502, the two rubber discs 504 are arranged on the central shaft 502 in a clearance way, the two expansion wheels 505 are arranged on the central shaft 502, the two expansion wheels 505 are arranged on the installation shell 501, the two expansion wheels 505 respectively abut against the inner side surfaces of the two rubber discs 504 and press partial disc surfaces of the two rubber discs 504 to form outward opening angles, the two groups of pressing wheels 506 are arranged on the installation shell 501, and the two groups of pressing wheels 506 are respectively pressed on the outer sides of non-opening disc surfaces of the two rubber discs 504. In the invention, when the rubber disc 504 rotates, the wheel surfaces of the expanding wheel 505 and the pinch roller 506 roll along the disc surface of the rubber disc 504.

In the detasseling mechanism 5, the expanding wheel 505 is generally provided at a position where the side of the rubber disk 504 faces the traveling direction so that the rubber disk 504 forms a guide portion in this orientation, and the pinch wheel 506 is generally provided at a position below the rubber disk 504 so that the rubber disk 504 forms a pinch portion in this orientation and a release portion is formed at a position behind the rubber disk 504. During operation, the rotating motor 503 drives the central shaft 502 and the two rubber discs 504 to rotate at a high speed, the rubber discs 504 rotating rapidly move along with the machine, corncobs are twisted into the gap between the two rubber discs 504 through the guide part, the corncobs rotate and are pulled out when entering the compression part along with rotation, and the corncobs are thrown out when reaching the separation part at the upper part of the rear side of the rubber discs 504, so that the male-drawing function is realized.

In the invention, two guide rods 507 are arranged on the mounting shell 501, the two guide rods 507 are respectively positioned below the open disk surfaces of the two rubber disks 504, and the guide rods 507 also have open angle postures and are used for assisting in guiding corncobs into gaps between the rubber disks 504. In addition, the frame 2 is provided with a handrail 14 for controlling the direction.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides an male machine is taken out to maize, includes frame (2) of taking running gear (1), its characterized in that: be equipped with vertical slide rail (3) on frame (2), be equipped with sliding seat (4) on slide rail (3), be equipped with on sliding seat (4) and take out male mechanism (5), still be equipped with elevator motor (6) on frame (2), the output of elevator motor (6) is connected with vertical lead screw (7), lead screw (7) pass sliding seat (4) and with sliding seat (4) screw-thread fit, elevator motor (6) drive lead screw (7) rotate and then drive sliding seat (4) and take out male mechanism (5) and carry out lift adjustment.

2. The corn tassel extractor as claimed in claim 1, wherein: the side of slide rail (3) is equipped with vertical guide bar (8), guide bar (8) activity is passed sliding seat (4).

3. The corn tassel extractor as claimed in claim 1, wherein: the sliding rail (3) is provided with a fixing frame (9), and the fixing frame (9) is movably connected with the top of the screw rod (7).

4. The corn tassel extractor as claimed in claim 1, wherein: be equipped with fuel engine (10), gearbox (11) and generator (12) on frame (2), the power take off end of fuel engine (10) passes through gearbox (11) and is connected with running gear (1) for provide walking power for running gear (1), the power input end of generator (12) is connected with the power take off end of fuel engine (10), is used for the rotation power through fuel engine (10) to generate electricity, and the electric power take off end of generator (12) is connected with taking out male mechanism (5) and elevator motor (6) for the power supply.

5. The corn tassel extractor as claimed in claim 1, wherein: the frame (2) is provided with a control box (13), and the control box (13) is used for controlling the male-removing mechanism (5) and the lifting motor (6).

6. The corn tassel extractor as claimed in claim 1, wherein: the male-drawing mechanism (5) comprises a mounting shell (501), a central shaft (502), a rotating motor (503), a rubber disc (504), an expanding wheel (505) and a pressing wheel (506), the central shaft (502) is movably arranged in the mounting shell (501), the rotating motor (503) is arranged on the mounting shell (501) and the output end of the rotating motor is connected with the central shaft (502), two rubber discs (504) are arranged, the two rubber discs (504) are arranged on the central shaft (502) in a clearance way, the number of the expanding wheels (505) is two, the two expanding wheels (505) are arranged on the mounting shell (501), and the two expanding wheels (505) are respectively propped against the inner side surfaces of the two rubber discs (504) and extrude partial disc surfaces of the two rubber discs (504) to form outward opening angles, two groups of the pinch rollers (506) are arranged, the two groups of pinch rollers (506) are arranged on the mounting shell (501), and the two groups of pinch rollers (506) are respectively pressed on the outer sides of the non-opening disc surfaces of the two rubber discs (504).

7. The corn tassel extractor as claimed in claim 6, wherein: when the rubber disc (504) rotates, the wheel surfaces of the expansion wheel (505) and the pressing wheel (506) roll along the disc surface of the rubber disc (504).

8. The corn tassel extractor as claimed in claim 6, wherein: two guide rods (507) are arranged on the mounting shell (501), and the two guide rods (507) are respectively positioned below the opening disc surfaces of the two rubber discs (504).

9. The corn tassel extractor as claimed in claim 1, wherein: the frame (2) is provided with a handrail (14).