CN221178523U

CN221178523U - Dust-free environment-friendly corn thresher

Info

Publication number: CN221178523U
Application number: CN202323265081.1U
Authority: CN
Inventors: 汪磊玺; 金子钰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-12-01
Filing date: 2023-12-01
Publication date: 2024-06-21
Anticipated expiration: 2033-12-01

Abstract

The utility model discloses a dust-free environment-friendly corn thresher, which relates to the technical field of agriculture, wherein a discharging plate groove is formed in the inner surface of a frame, four springs are fixedly connected to the lower surface of the discharging plate groove, which is close to four corners of the frame, the other ends of the four springs, which are far away from the discharging plate groove, are fixedly connected with vibrating discharging plates, the situation that wet corn grains are accumulated on the vibrating discharging plates to cause inconvenient circulation is avoided through the vibration of the vibrating discharging plates, manual picking is avoided, the corn circulation efficiency is improved, dust carried in the corn grains is raised, the dust is blown through a fan, the dust enters a nylon bag through a discharging pipeline, the dust is collected, the environment is polluted after the corn grains are discharged, the condition of flying cotton dust is caused, so that the environment-friendly effect is realized, meanwhile, the corn with relatively large water content is blown through the fan, the effect of certain air drying is realized, and the storage and the arrangement of the corn are more favorable.

Description

Dust-free environment-friendly corn thresher

Technical Field

The utility model relates to the technical field of agriculture, in particular to a dust-free environment-friendly corn thresher.

Background

The corn thresher is one of important agricultural machines for harvesting grains in China. According to investigation, the threshing machine is still widely used in rural areas in China for threshing the crops such as rice, wheat and corn, more than 60% of the rice in China is threshed by a power or manual threshing machine, and about 30% of the wheat is threshed by the threshing machine. In addition, because of wide regions in China, the differences of geography, climate, agronomic requirements, economic conditions and the like in various places are large, and the corn thresher is still widely used in intercropping and interplanting areas in hills and half mountain areas and in coarse cereal and rice planting areas.

When corn threshing work is carried out, corn with relatively large water content often has overlarge friction force and is not easy to flow out, accumulation is easy to form in the threshing process, the corn with large water content is accumulated under analysis, the work of grain discharging is unfavorable, manual picking is often needed, the work is complex, dust and flying cotton wool often float in the air after the threshing process, and certain pollution is caused to the environment.

Therefore, we propose a dust-free and environment-friendly corn thresher.

Disclosure of utility model

The utility model aims to at least solve one of the technical problems in the prior art, and provides a dust-free environment-friendly corn thresher which can solve the problems that moist corn forms a pile above a grain outlet after being separated, so that manual grain picking is avoided, the operation is complex, and the pollution to the environment caused by dust and flying cotton is avoided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dustless environmental protection type corn thresher, includes frame and universal wheel, its characterized in that: the internal surface of frame has seted up the ejection of compact board groove, and the lower surface fixedly connected with four springs that ejection of compact board groove is close to the frame four corners, and the equal fixedly connected with vibration ejection of compact board of the other end that the ejection of compact board groove was kept away from to four springs. The lower surface fixedly connected with motor fixed plate of frame, the top of motor fixed plate is provided with the polarization motor, and the internal surface fixedly connected with fan of frame, the internal surface rotation of fan is connected with the fan axle, and the one end that the fan axle is close to the frame rear surface rotates the surface of running through the frame, and the fan axle runs through the one end fixedly connected with fourth band pulley of frame rear surface.

Preferably, the polarization motor is fixedly connected with the motor fixing plate through four bolts, and the output end of the polarization motor rotates to penetrate through the front surface of the frame.

Preferably, the inner surface of the frame is rotatably connected with a threshing roller, both ends of the threshing roller rotate to penetrate through the front surface and the rear surface of the frame, one end of the threshing roller, which is close to the front surface of the frame, is fixedly connected with a second belt wheel, and the inner surface of the frame is fixedly connected with a threshing sieve plate.

Preferably, the output end of the polarization motor is fixedly connected with a first belt wheel, the outer surfaces of the first belt wheel and the second belt wheel are all in transmission connection with three first transmission belts, one end of the threshing roller, which is close to the front surface of the frame, is fixedly connected with a third belt wheel, and the outer surfaces of the third belt wheel and the fourth belt wheel are all in transmission connection with a second transmission belt.

Preferably, four pin holes are formed in the front surface and the rear surface of the frame, pins are sleeved in the four pin holes, a sieve plate is arranged in the frame, four sieve plate holes are formed in the front side surface and the rear side surface of the sieve plate, and one ends, far away from the outer surface of the frame, of the four pins are sleeved in the corresponding sieve plate holes.

Preferably, the upper surface of frame has seted up the delivery mouth, and the left side surface fixedly connected with maize of frame goes out the hopper, and the discharge gate has been seted up on the right side surface of frame, and the surface fixedly connected with discharge tube that the frame is close to the discharge gate, and the surface fixedly connected with four couples of discharge tube one end of keeping away from the discharge gate.

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

(1) This dustless environmental protection's corn thresher through the vibration of vibration flitch, has avoided moist kernel of corn to produce on vibration flitch and has piled up, causes the inconvenient condition of circulation, has avoided the manual work to draw and has got, has improved maize circulation efficiency.

(2) This dustless environmental protection's corn thresher shakes through vibration discharge plate, carries out raise dust and blows through the fan to the dust of smuggleing secretly in the kernel of corn, makes it get into the nylon bag through the discharge pipeline, has collected the processing to the dust, has avoided the condition that the dust was smugglied secretly in the kernel of corn, causes the pollution to the environment after the kernel of corn is discharged, causes the condition of flying the batting dust to realize the effect of environmental protection.

(3) The dust-free environment-friendly corn thresher realizes a certain air drying effect on corn with relatively large water content while dust is removed by the fan, prevents the condition that the corn is mildewed and deteriorated to a certain extent, and is more beneficial to the preservation and placement of the corn.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic diagram of a dust-free and environment-friendly corn thresher according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a dust-free and environment-friendly corn thresher according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a dust-free and environment-friendly corn thresher according to the present utility model;

FIG. 4 is a schematic view of a dust-free and environment-friendly corn thresher according to the present utility model;

Fig. 5 is a schematic diagram of a dust-free and environment-friendly transmission mechanism of a corn thresher body according to the utility model.

Reference numerals: 1. a frame; 2. a universal wheel; 3. a material conveying port; 4. threshing roller; 5. threshing sieve plates; 6. a second pulley; 7. a first belt; 8. vibrating the discharge plate; 9. corn discharging hopper; 10. a discharge pipe; 11. a hook; 12. a pin; 13. a second belt; 14. a first pulley; 15. a fan shaft; 16. a blower; 17. a sieve plate; 18. a discharge plate groove; 19. a fourth pulley; 20. a spring; 21. a polarization motor; 22. a motor fixing plate; 23. a bolt; 24. a discharge port; 25. screening holes; 26. a pin hole; 27. and a third pulley.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated. In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a dustless environmental protection type corn thresher, includes frame 1 and universal wheel 2, and material conveying mouth 3 has been seted up to the upper surface of frame 1, and the internal surface rotation of frame 1 is connected with threshing roller 4, and the front and back surface of frame 1 is all run through in the rotation of threshing roller 4's both ends, and threshing roller 4 is close to the one end fixedly connected with second band pulley 6 of frame 1 front surface, and the internal surface fixedly connected with threshing screen 5 of frame 1.

Further, the left side surface fixedly connected with maize goes out hopper 9 of frame 1, and discharge gate 24 has been seted up on the right side surface of frame 1, and the surface fixedly connected with ejection of compact pipeline 10 of the surface that frame 1 is close to discharge gate 24, the surface fixedly connected with four couples 11 of the one end of keeping away from discharge gate 24 of ejection of compact pipeline 10.

Further, four pin holes 26 are formed in the front surface and the rear surface of the frame 1, pins 12 are sleeved on the four pin holes 26, a sieve plate 17 is arranged in the frame 1, four sieve plate holes 25 are formed in the front side surface and the rear side surface of the sieve plate 17, and one ends, far away from the outer surface of the frame 1, of the four pins 12 are sleeved on the corresponding sieve plate holes 25.

Further, the inner surface of the frame 1 is provided with a discharging plate groove 18, the lower surface of the discharging plate groove 18, which is close to four corners of the frame 1, is fixedly connected with four springs 20, and the other ends of the four springs 20, which are far away from the discharging plate groove 18, are fixedly connected with a vibrating discharging plate 8.

Further, a motor fixing plate 22 is fixedly connected to the lower surface of the frame 1, a polarization motor 21 is arranged above the motor fixing plate 22, the polarization motor 21 is fixedly connected with the motor fixing plate 22 through four bolts 23, and the output end of the polarization motor 21 rotates to penetrate through the front surface of the frame 1.

Further, the output end of the polarization motor 21 is fixedly connected with a first belt wheel 14, the outer surfaces of the first belt wheel 14 and the second belt wheel 6 are all in transmission connection with three first belt wheels 7, one end of the threshing roller 4, which is close to the front surface of the frame 1, is fixedly connected with a third belt wheel 27, the inner surface of the frame 1 is fixedly connected with a fan 16, the inner surface of the fan 16 is rotationally connected with a fan shaft 15, one end of the fan shaft 15, which is close to the rear surface of the frame 1, is rotationally penetrated through the outer surface of the frame 1, one end of the fan shaft 15, which penetrates through the rear surface of the frame 1, is fixedly connected with a fourth belt wheel 19, and the outer surfaces of the third belt wheel 27 and the fourth belt wheel 19 are all in transmission connection with a second belt wheel 13.

Further, when the device is used, the polarization motor 21 is powered by an external power supply, the output end of the polarization motor 21 drives the first belt pulley 14 to rotate, the first belt pulley 14 drives the second belt pulley 6 to rotate through the first transmission belt 7, the threshing roller 4 rotates to work, feeding is carried out through the material conveying port 3, corn kernels fall to the sieve plate 17 below through small holes on the threshing sieve plate 5 under the condition that the threshing roller 4 and the threshing sieve plate 5 are in extrusion friction, the corn kernels fall to the vibrating discharge plate 8 below the sieve plate 17 again through small holes on the sieve plate 17, the threshed corn kernels fall to the upper side of the sieve plate 17 through the extrusion port under the extrusion friction of the threshing roller 4 and the threshing sieve plate 5, fall to the discharge port 24 through the inclined plane of the sieve plate 17, and are discharged outwards along the discharge pipeline 10 through the inclined plane of the discharge port 24, and four hooks 11 are fixedly connected with the outer surface of one end far away from the discharge pipeline 10, so that nylon bags can be hung along the hooks 11 to receive waste materials such as threshed corn kernels.

Further, the vibration of the polarization motor 21 vibrates the frame 1, so that the discharge plate groove 18 vibrates, and the four springs 20 drive the vibration discharge plate 8 to vibrate, so that corn kernels screened by the screen plate 17 can be discharged along the vibration discharge plate 8 through the corn discharge hopper 9, the situation that wet corn kernels are accumulated on the vibration discharge plate 8 to cause inconvenient circulation is avoided, manual picking is avoided, and the improvement is realized

The corn circulation efficiency is improved, the corn is often mixed with dust after threshing, the vibration discharging plate 8 vibrates, the dust floats in the upper air of the vibration discharging plate 8, the dust blows through the rotation of the fan 16, the dust is directly blown to the discharging hole 24 through the screen 17, the dust is collected into a nylon bag hooked by the hook 11 together with the corncob through the discharging pipeline 10, the situation that the dust is entrained in corn kernels is avoided, pollution is caused to the environment after the corn kernels are discharged, flying cotton dust is caused, the effect of environmental protection is achieved, and the effect of certain air drying is achieved on corn with relatively large water content on the vibration discharging plate 8 when the fan 16 blows, so that the corn is stored and placed more conveniently.

Working principle: the utility model provides a pair of polarizing motor 21 power supply through external power supply, polarizing motor 21 output drives first band pulley 14 and rotates, first band pulley 14 drives second band pulley 6 through first drive belt 7 and rotates, make threshing roller 4 rotate the work, through the 3 feeds of delivery port, cause corn threshing under the circumstances of threshing roller 4 and threshing sieve 5 extrusion friction, the kernel drops to the sieve 17 of below through the aperture on the threshing sieve 5, the kernel drops to the vibration discharge plate 8 of sieve 17 below again through the aperture on the sieve 17, drop to sieve 17 top through the extrusion mouth under the extrusion friction of threshing roller 4 and threshing sieve 5 through the kernel after threshing, roll down to discharge gate 24 through the inclined plane of sieve 17, outwards discharge along discharge pipeline 10 through discharge gate 24, because of keeping away from the surface fixedly connected with four couples 11 of one end of discharge pipeline 10, can hang nylon bags along couple 11 in order to receive the waste materials such as kernel after threshing, polarizing motor 21's vibration produces the vibration to frame 1, cause discharge plate groove 18 to produce the vibration, thereby make four springs 20 drive discharge plate 8, make the kernel after the kernel passes through vibration sieve plate 17 and can directly produce the vibration discharge plate 8 along vibration sieve plate 8 along the vibration sieve plate 8 and produce the vibration dust through vibration sieve plate 8 along the vibration sieve plate 8, the vibration sieve plate 8 and the dust is blown to the dust through the vibration sieve plate 8 and is blown to the dust along the vibration sieve plate 8 and is discharged along with the discharge pipeline 10.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a dustless environmental protection type corn thresher, includes frame (1) and universal wheel (2), its characterized in that: the utility model discloses a polarization machine, including frame (1), discharge plate groove (18) have been seted up to the internal surface of frame (1), the lower surface fixed connection that discharge plate groove (18) is close to frame (1) four corners has four springs (20), the equal fixedly connected with vibration discharge plate (8) of the other end that discharge plate groove (18) was kept away from to four springs (20), the lower surface fixed connection of frame (1) has motor fixed plate (22), the top of motor fixed plate (22) is provided with polarization motor (21), frame

(1) Is fixedly connected with a fan (16), the inner surface of the fan (16) is rotationally connected with a fan shaft (15), one end of the fan shaft (15) close to the rear surface of the frame (1) rotates to penetrate through the outer surface of the frame (1), and one end of the fan shaft (15) penetrating through the rear surface of the frame (1) is fixedly connected with a fourth belt wheel (19).

2. The dust-free and environment-friendly corn thresher of claim 1, wherein: the polarization motor (21) is fixedly connected with the motor fixing plate (22) through four bolts (23), and the output end of the polarization motor (21) rotates to penetrate through the front surface of the frame (1).

3. The dust-free and environment-friendly corn thresher as claimed in claim 2, wherein: the threshing machine is characterized in that the threshing roller (4) is rotatably connected to the inner surface of the frame (1), the two ends of the threshing roller (4) penetrate through the front surface and the rear surface of the frame (1) in a rotating mode, one end, close to the front surface of the frame (1), of the threshing roller (4) is fixedly connected with the second belt wheel (6), and the threshing screen plate (5) is fixedly connected to the inner surface of the frame (1).

4. A dust-free and environment-friendly corn thresher as claimed in claim 3, wherein: the output end of the polarization motor (21) is fixedly connected with a first belt wheel (14), the outer surfaces of the first belt wheel (14) and a second belt wheel (6) are in transmission connection with three first transmission belts (7), one end of the threshing roller (4) close to the front surface of the frame (1) is fixedly connected with a third belt wheel (27), and the outer surfaces of the third belt wheel (27) and a fourth belt wheel (19) are in transmission connection with a second transmission belt (13).

5. The dust-free and environment-friendly corn thresher of claim 1, wherein: four pinholes (26) have been seted up on the front and back surface of frame (1), and four pinholes (26) have all been cup jointed round pin (12), and the inside of frame (1) is provided with sieve (17), and four sieve holes (25) have been seted up to the front and back side of sieve (17), and the one end that frame (1) surface was kept away from to four round pin (12) all cup joints with its corresponding sieve hole (25).

6. The dust-free and environment-friendly corn thresher of claim 1, wherein: the feeding port (3) has been seted up to the upper surface of frame (1), and the left side fixed surface of frame (1) is connected with maize play hopper (9), and discharge gate (24) has been seted up on the right side surface of frame (1), and the surface fixed connection that frame (1) is close to discharge gate (24) has ejection of compact pipeline (10), and the surface fixed connection that ejection of compact pipeline (10) kept away from discharge gate (24) one end has four couples (11).