CN112314189A

CN112314189A - Corn thresher

Info

Publication number: CN112314189A
Application number: CN202011265171.9A
Authority: CN
Inventors: 张飞; 张松; 王娟
Original assignee: Lingbi Feisong Machinery Manufacturing Co ltd
Current assignee: Lingbi Feisong Machinery Manufacturing Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-02-05

Abstract

The invention relates to the technical field of agricultural machinery, in particular to a corn thresher, which comprises a machine body, wherein a driving gear is arranged at the top of one side of the front surface of the machine body, a first driven gear is arranged at one side of the front surface of the machine body and is positioned at the same longitudinal position as the driving gear, a second driven gear is arranged at the same horizontal position as the left side of the first driven gear, a third driven gear is arranged at the lower position of the right side of the first driven gear, the driving gear, the first driven gear, the second driven gear and the third driven gear have the same structure, a belt is sleeved outside the driving gear and the driven gears, the driving gear is in meshing transmission with the driven gears, the first driven gear, the second driven gear and the third driven gear through the belt, a motor cover is arranged at the top of the machine body, a motor is, while ensuring the detachment efficiency and the discharge of the waste remaining after detachment.

Description

Corn thresher

Technical Field

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

Background

Corn is a major part of the world's food crop production, with corn being the staple food for more than one quarter of the world's population. With the development of science and technology and the progress of society, the corn thresher is widely applied to corn production.

The corn thresher on the market has the advantages of low separation efficiency, complex structure, high manufacturing cost and high use cost.

Disclosure of Invention

Technical problem to be solved

In order to solve the above problems in the prior art, the present invention provides a corn thresher which uses only one motor, reduces the manufacturing cost and the use cost, and simultaneously ensures the separation efficiency and the discharge of the residual waste after separation.

(II) technical scheme

In order to achieve the purpose, the invention adopts the main technical scheme that: the automatic feeding machine comprises a machine body, wherein a driving gear is arranged at the top position of one side of the front of the machine body, a first driven gear is arranged at one side of the front of the machine body and is positioned at the same longitudinal position of the driving gear, a second driven gear is arranged at the same horizontal position of the left side of the first driven gear, a third driven gear is arranged at the lower position of the right side of the first driven gear, the driving gear, the first driven gear, the second driven gear and the third driven gear are identical in structure, a belt is sleeved at the outer positions of the driving gear and the driven gear, the driving gear is in meshing transmission with the driven gear, the first driven gear, the second driven gear and the third driven gear through the belt, a motor cover is arranged at the top position of the machine body, a motor is arranged inside the motor cover, the driving gear is in, first driven gear and second driven gear are located the transmission of organism inner chamber one side and are connected with threshing roller, third driven gear is located the transmission of organism inner chamber one side and is connected with the discharge roller, threshing roller and discharge roller are all installed at the organism inner chamber, the organism inner chamber is located threshing roller lower part position and installs the screen cloth of arc structure, the discharging pipe is installed to the screen cloth bottom, the organism right side is close to the bottom position and installs the discharge gate.

Preferably, a partition plate is longitudinally and fixedly arranged in the middle of the inner cavity of the machine body.

Preferably, the bottom of the machine body is provided with a support leg.

Preferably, the inner cavity of the machine body is provided with a limiting plate with an arc-shaped structure at the same longitudinal position of the discharging roller.

(III) advantageous effects

The invention provides a corn thresher. The method has the following beneficial effects:

(1) the utility model discloses a corn threshing machine, including a motor, a driving gear, a belt, a driven gear, a corn threshing roller, a screen cloth, a waste, a discharge roller, a driven gear, a belt, a driven gear, a driven.

Drawings

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

fig. 2 is a front cross-sectional view of the present invention.

In the figure: 1. a body; 2. a driving gear; 3. a first driven gear; 4. a second driven gear; 5. a third driven gear; 6. a belt; 7. a motor cover; 8. a feeding port; 9. a threshing roller; 10. a discharging roller; 11. screening a screen; 12. a discharge pipe; 13. a discharge port; 14. a partition plate; 15. supporting legs; 16. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-2, the corn thresher of the embodiment comprises a thresher body 1, a driving gear 2 is arranged at the top position of one side of the front surface of the thresher body 1, a first driven gear 3 is arranged at one side of the front surface of the thresher body 1 and is positioned at the same longitudinal position of the driving gear 2, a second driven gear 4 is arranged at the same horizontal position of the left side of the first driven gear 3, a third driven gear 5 is arranged at the lower position of the right side of the first driven gear 3, the driving gear 2, the first driven gear 3, the second driven gear 4 and the third driven gear 5 have the same structure, a belt 6 is sleeved outside the driving gear 2 and the driven gears, the driving gear 2 is in meshing transmission with the driven gears, the first driven gear 3, the second driven gear 4 and the third driven gear 5 through the belt 6, a motor cover 7 is arranged at the, driving gear 2 is connected with motor output shaft transmission through the shaft coupling, 1 left side upper portion position of organism is provided with feed inlet 8, first driven gear 3 and second driven gear 4 are located 1 inner chamber one side transmission of organism and are connected with threshing roller 9, third driven gear 5 is located 1 inner chamber one side transmission of organism and is connected with discharge roller 10, threshing roller 9 and discharge roller 10 are all installed at 1 inner chamber of organism, 1 inner chamber of organism is located threshing roller 9 lower part position and installs the screen cloth 11 of arc structure, discharging pipe 12 is installed to screen cloth 11 bottom, 1 right side of organism is close to the bottom position and installs discharge gate 13. When the motor drives first driven gear 3 through driving gear 2 and belt 6 and rotates, rotation also can take place for second driven gear 4 and third driven gear 5, wherein first driven gear 3 and second driven gear 4 direction of rotation are opposite, then drive threshing roller 9 and thresh the maize, maize and discarded object after breaking away from fall on screen cloth 11, the kernel of corn can pass arc structure's screen cloth 11, the discarded object can be piled up in the lower one side in screen cloth 11 right side, then mutually support through discharge roller 10 and first threshing roller 9 who drives from driving wheel 3, carry out the ejection of compact to the discarded object, wherein discharge roller 10 is the same with second driven gear 4 direction of rotation.

As a specific embodiment of the invention, a partition plate 14 is longitudinally and fixedly arranged in the middle of the inner cavity of the machine body 1.

As a specific embodiment of the invention, a supporting leg 15 is installed at the bottom position of the machine body 1.

As a specific embodiment of the present invention, a limiting plate 16 with an arc structure is installed in the inner cavity of the machine body 1 and at the same longitudinal position of the discharging roller 10.

The working principle is as follows: when the motor drives first driven gear 3 through driving gear 2 and belt 6 and rotates, rotation also can take place for second driven gear 4 and third driven gear 5, wherein first driven gear 3 is opposite with second driven gear 4 direction of rotation, then drive threshing roller 9 and thresh the maize, maize and discarded object after breaking away from fall on screen cloth 11, the kernel of corn can pass arc structure's screen cloth 11, then discharge through discharging pipe 12, the discarded object can be piled up in the lower one side of screen cloth 11 right side, then through discharging roller 10 and the first threshing roller 9 that drives from driving wheel 3 mutually support, carry out the ejection of compact to the discarded object, wherein discharging roller 10 and second driven gear 4 direction of rotation are the same.

Claims

1. A corn thresher is characterized in that: the automatic transmission mechanism comprises a machine body (1), wherein a driving gear (2) is arranged at the top of one side of the front surface of the machine body (1), a first driven gear (3) is arranged at one side of the front surface of the machine body (1) and is positioned at the same longitudinal position of the driving gear (2), a second driven gear (4) is arranged at the same horizontal position of the left side of the first driven gear (3), a third driven gear (5) is arranged at the lower position of the right side of the first driven gear (3), the driving gear (2), the first driven gear (3), the second driven gear (4) and the third driven gear (5) are identical in structure, a belt (6) is sleeved at the outer positions of the driving gear (2) and the driven gears, and the driving gear (2) is in meshing transmission with the driven gear, the first driven gear (3), the second driven gear (4) and the third driven gear, a motor cover (7) is arranged at the top position of the machine body (1), a motor is arranged in the motor cover (7), the driving gear (2) is in transmission connection with an output shaft of a motor through a coupler, a feeding opening (8) is arranged at the upper part of the left side of the machine body (1), the first driven gear (3) and the second driven gear (4) are positioned at one side of the inner cavity of the machine body (1) and are connected with a threshing roller (9) in a transmission way, the third driven gear (5) is positioned at one side of the inner cavity of the machine body (1) and is connected with a discharging roller (10) in a transmission way, the threshing roller (9) and the discharging roller (10) are both arranged in the inner cavity of the machine body (1), the inner cavity of the machine body (1) is provided with a screen (11) with an arc structure at the lower part of the threshing roller (9), discharging pipe (12) are installed to screen cloth (11) bottom, body (1) right side is close to the bottom position and installs discharge gate (13).

2. The corn thresher of claim 1, wherein: a partition plate (14) is longitudinally and fixedly arranged in the middle of the inner cavity of the machine body (1).

3. The corn thresher of claim 1, wherein: the bottom of the machine body (1) is provided with a supporting leg (15).

4. The corn thresher of claim 1, wherein: and a limiting plate (16) with an arc structure is arranged in the inner cavity of the machine body (1) and is positioned at the same longitudinal position of the discharge roller (10).