CN215902203U

CN215902203U - Corn peeling pre-impurity removal device of fresh corn harvester

Info

Publication number: CN215902203U
Application number: CN202122558112.7U
Authority: CN
Inventors: 魏源; 张吉生; 王正波; 屈年华; 路丹丹; 金永玲; 刘崇林
Original assignee: Heilongjiang University of Science and Technology
Current assignee: Heilongjiang University of Science and Technology
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-02-25
Anticipated expiration: 2031-10-21

Abstract

The utility model belongs to the technical field of agricultural machinery, and particularly relates to a corn pre-peeling impurity removing device of a fresh-eating corn harvester, aiming at the problem that waste materials can remain in a peeling machine when peeling is carried out, so that the inner part of the peeling machine is easy to block or parts are easy to damage, the utility model provides a scheme which comprises a box body, wherein a feed inlet is formed in the top side of the box body, a discharge outlet is formed in one side of the box body, a motor is fixedly installed at the rear side of the box body, connecting shafts are rotatably installed in the box body and the discharge outlet, the rear end of the connecting shaft positioned on the right side extends to the rear side of the box body and is fixedly connected with an output shaft of the motor, and rolling shafts are fixedly sleeved on the outer sides of the two connecting shafts. The corn cleaning device is reasonable in structural design and simple to operate, impurities in the corn can be conveniently removed, a certain buffering effect can be achieved when the corn falls, the problem that the conveying belt is damaged due to the fact that the corn directly falls onto the conveying belt is solved, and the corn cleaning device is convenient and practical.

Description

Corn peeling pre-impurity removal device of fresh corn harvester

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a corn pre-peeling impurity removal device of a fresh-eating corn harvester.

Background

The corn harvester is an agricultural machine which can complete multiple operations of ear picking, stacking, stalk returning once and the like on the corn once by using a machine when the corn is ripe. Picking up the ears by a corn harvester in the growth state of the corn, and pulling apart the ear stems under the action of an ear picking roller and an ear picking plate. Due to the height difference of the inner and outer picking rollers, the ears fall into the ear box, and the ear box is opened and piled after being filled. The cutter rotating at high speed cuts the straws from the root, then the straws enter the crushing mechanism to be crushed into 3-5 CM long fragments, and the crushed straws naturally fall to the ground. Then the ears are transported to the field, peeled by a peeling machine, and threshed after being dried in the sun, however, the corn harvester inevitably generates fine waste materials such as straws, broken leaves, soil stones and the like in the harvesting process.

However, when peeling, the waste material will remain in the peeling machine, which easily causes the blockage of the peeling machine or the damage of the parts, so we propose a corn pre-peeling impurity removing device of a fresh corn harvester to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that waste materials can remain in a peeling machine when peeling is carried out, so that the inner part of the peeling machine is easy to block or parts are easy to damage, and provides a corn before-peeling impurity removing device of a fresh corn harvester.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a corn pre-peeling impurity removing device of a fresh-eating corn harvester comprises a box body, wherein a feed inlet is formed in the top side of the box body, a discharge outlet is formed in one side of the box body, a motor is fixedly mounted at the rear side of the box body, connecting shafts are rotatably mounted in the box body and the discharge outlet, the rear end of the connecting shaft on the right side extends to the rear side of the box body and is fixedly connected with an output shaft of the motor, rolling shafts are fixedly sleeved on the outer sides of the two connecting shafts, the two rolling shafts are respectively and rotatably connected with a same conveying belt, a rotating shaft is rotatably mounted on the rear side of the box body, belt pulleys are fixedly mounted on the outer sides of the rotating shaft and the connecting shaft on the right side, a same belt is rotatably connected on the two belt pulleys, the front end of the rotating shaft extends into the box body and is fixedly mounted with a driving bevel gear, a transverse shaft is rotatably mounted in the box body, and a driven bevel gear is fixedly mounted at one end of the transverse shaft, the driving bevel gear is meshed with the driven bevel gear, the other end of the transverse shaft is fixedly provided with fan blades, an inclined plate is fixedly arranged on the inner wall of one side of the box body, a plurality of springs are fixedly connected to the top side of the inclined plate, and the plurality of springs are far away from a buffer plate which is arranged at the same inclined position of one end of the inclined plate.

Preferably, the rear side of the box body is fixedly provided with a mounting plate, and the motor is fixedly arranged on the mounting plate.

Preferably, a fixing plate is fixedly installed in the box body, and the transverse shaft is rotatably installed on the inner side of the fixing plate.

Preferably, one side of the box body is provided with an air inlet, and the other side of the box body is provided with a trash discharge port.

Preferably, the bottom side fixedly connected with two gag lever posts of buffer board, the same limiting plate of bottom fixedly connected with of two gag lever posts, the equal sliding connection of two gag lever posts is in the inboard of swash plate.

According to the corn pre-peeling impurity removing device of the fresh corn harvester, the impurities in the corn can be conveniently blown off and removed through the transmission connection of the motor, the rotating shaft, the two belt pulleys and the belt, the meshing transmission of the driving conical gear and the driven conical gear and the joint matching of the transverse shaft and the fan blades;

according to the corn before-peeling impurity removal device of the fresh-eating corn harvester, a certain buffering effect can be achieved when corn falls through the common matching of the buffer plate, the elastic deformation of the springs, the two connecting shafts, the two rolling shafts and the conveying belt, the impact force when the corn falls is reduced, the problem that the conveying belt is damaged because the corn directly falls onto the conveying belt is solved, and the corn after impurity removal is conveniently conveyed;

the corn cleaning device is reasonable in structural design and simple to operate, impurities in the corn can be conveniently removed, a certain buffering effect can be achieved when the corn falls, the problem that the conveying belt is damaged due to the fact that the corn directly falls onto the conveying belt is solved, and the corn cleaning device is convenient and practical.

Drawings

FIG. 1 is a schematic perspective view of a pre-peeling impurity removal device of a fresh corn harvester according to the present invention;

FIG. 2 is a schematic cross-sectional view of an impurity removing device before peeling corn for a fresh corn harvester according to the present invention;

FIG. 3 is a schematic rear view of the structure of FIG. 2;

fig. 4 is a partially enlarged view of a portion a in fig. 2.

In the figure: 1. a box body; 2. a feed inlet; 3. a discharge port; 4. a motor; 5. a connecting shaft; 6. a roller; 7. a conveyor belt; 8. a rotating shaft; 9. a belt pulley; 10. a belt; 11. a driving bevel gear; 12. a horizontal axis; 13. a driven bevel gear; 14. a fan blade; 15. an air inlet; 16. a trash discharge port; 17. a sloping plate; 18. a spring; 19. a buffer 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.

Referring to fig. 1-4, a corn before-peeling impurity removing device of a fresh-eating corn harvester comprises a box body 1, a feed inlet 2 is arranged on the top side of the box body 1, a discharge outlet 3 is arranged on one side of the box body 1, a motor 4 is fixedly arranged on the rear side of the box body 1, a connecting shaft 5 is rotatably arranged in the box body 1 and in the discharge outlet 3, the rear end of the connecting shaft 5 on the right side extends to the rear side of the box body 1 and is fixedly connected with an output shaft of the motor 4, rolling shafts 6 are fixedly sleeved on the outer sides of the two connecting shafts 5, the two rolling shafts 6 are in transmission connection with a same conveying belt 7, a rotating shaft 8 is rotatably arranged on the rear side of the box body 1, belt pulleys 9 are fixedly arranged on the outer sides of the rotating shaft 8 and the outer side of the connecting shaft 5 on the right side, a same belt 10 is in transmission connection with the two belt pulleys 9, the front end of the rotating shaft 8 extends to the box body 1 and is fixedly provided with a driving bevel gear 11, the transverse shaft 12 is rotatably mounted in the box body 1, the driven bevel gear 13 is fixedly mounted at one end of the transverse shaft 12, the driving bevel gear 11 is meshed with the driven bevel gear 13, the fan blades 14 are fixedly mounted at the other end of the transverse shaft 12, the inclined plate 17 is fixedly mounted on the inner wall of one side of the box body 1, a plurality of springs 18 are fixedly connected to the top side of the inclined plate 17, and one end, far away from the inclined plate 17, of each spring 18 is fixedly connected with the same obliquely-arranged buffer plate 19.

In the utility model, the mounting plate is fixedly arranged at the rear side of the box body 1, and the motor 4 is fixedly arranged on the mounting plate, so that the motor 4 can be conveniently and fixedly arranged.

In the utility model, the fixed plate is fixedly arranged in the box body 1, and the transverse shaft 12 is rotatably arranged at the inner side of the fixed plate, so that the transverse shaft 12 is conveniently and rotatably arranged.

In the utility model, one side of the box body 1 is provided with an air inlet 15, and the other side of the box body 1 is provided with a sundry discharging port 16, so that air inlet and sundry discharging are facilitated.

According to the utility model, two limiting rods are fixedly connected to the bottom side of the buffer plate 19, the same limiting plate is fixedly connected to the bottom ends of the two limiting rods, and the two limiting rods are both connected to the inner side of the inclined plate 17 in a sliding manner to limit the buffer plate 19.

In the utility model, when in use, corn without peeling can be put into the box body 1 through the feed inlet 2, the motor 4 is driven at the same time, namely, the rotating shaft 8 can be driven to rotate through the transmission connection of the two belt pulleys 9 and the belt 10, so that the rotating shaft 8 drives the driving bevel gear 11 to rotate, and then the driving bevel gear 11 and the driven bevel gear 13 can be meshed for transmission, namely, the fan blades 14 can be driven to rotate and blow through the transverse shaft 12, namely, impurities in the corn can be blown off when the corn falls through wind power, and the corn is blown out of the box body 1 through the impurity discharging port 16, and when the corn falls onto the buffer plate 19, a certain buffer effect can be achieved through the elastic deformation of the plurality of springs 18, the impact force when the corn falls is effectively reduced, then, the corn can fall onto the conveying belt 7 through the buffer plate 19 which is obliquely arranged, and can be in transmission connection with the conveying belt 7 through the two rolling shafts 6, the corn after impurity removal can be conveyed out of the box body 1 through the conveyer belt 7.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a corn before-peeling impurity removing device of a fresh corn harvester, which comprises a box body (1) and is characterized in that a feed inlet (2) is arranged at the top side of the box body (1), a discharge port (3) is arranged at one side of the box body (1), a motor (4) is fixedly arranged at the rear side of the box body (1), a connecting shaft (5) is rotatably arranged in the box body (1) and in the discharge port (3), the rear end of the connecting shaft (5) at the right side extends to the rear side of the box body (1) and is fixedly connected with an output shaft of the motor (4), rolling shafts (6) are fixedly sleeved at the outer sides of the two connecting shafts (5), the two rolling shafts (6) are in transmission connection with a same conveying belt (7), a rotating shaft (8) is rotatably arranged at the rear side of the box body (1), a belt pulley (9) is fixedly arranged at the outer side of the rotating shaft (8) and the outer side of the connecting shaft (5) at the right side, there is same belt (10) transmission connection on two belt pulleys (9), the front end of pivot (8) extends to in box (1) and fixed mounting has initiative conical gear (11), cross axle (12) are installed to box (1) internal rotation, the one end fixed mounting of cross axle (12) has driven conical gear (13), initiative conical gear (11) meshes with driven conical gear (13) mutually, the other end fixed mounting of cross axle (12) has flabellum (14), fixed mounting has swash plate (17) on the one side inner wall of box (1), the top side fixedly connected with of swash plate (17) has a plurality of springs (18), and the buffer board (19) that the same slope of one end fixedly connected with of swash plate (17) set up are kept away from in a plurality of springs (18).

2. The pre-peeling impurity removing device for the fresh corn harvester according to claim 1, wherein a mounting plate is fixedly mounted at the rear side of the box body (1), and the motor (4) is fixedly mounted on the mounting plate.

3. The pre-peeling impurity removing device for the fresh corn harvester according to claim 1, wherein a fixing plate is fixedly arranged in the box body (1), and the transverse shaft (12) is rotatably arranged on the inner side of the fixing plate.

4. The pre-peeling impurity removing device for the fresh corn harvester according to claim 1, wherein an air inlet (15) is formed in one side of the box body (1), and an impurity discharging port (16) is formed in the other side of the box body (1).

5. The corn pre-peeling impurity removing device of the fresh corn harvester as claimed in claim 1, wherein two limiting rods are fixedly connected to the bottom side of the buffer plate (19), the same limiting plate is fixedly connected to the bottom ends of the two limiting rods, and the two limiting rods are both slidably connected to the inner side of the inclined plate (17).