CN112930881A

CN112930881A - Threshing and separating device for corn thresher

Info

Publication number: CN112930881A
Application number: CN202110138568.XA
Authority: CN
Inventors: 肖合云; 肖燕明
Original assignee: Hunan Xinta Machinery Manufacturing Co ltd
Current assignee: Hunan Xinta Machinery Manufacturing Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-06-11

Abstract

The invention discloses a threshing and separating device for a corn thresher, which comprises a base, wherein the bottom of the base is connected with a moving device, the base is connected with a box body, the outer wall of one side of the top of the box body is connected with an impurity removing device, the other side of the top of the box body is connected with a motor, the power output end of the motor is connected with an output shaft, the other end of the output shaft is connected with a feeder, the output shaft is connected with a first bevel gear, a second bevel gear connected to the box body is connected to the first bevel gear, a spur gear is connected to one end of the second bevel gear, which is far away from the motor, a driving roller and a driven roller which are arranged side by side are obliquely arranged below the motor, the spur gear is connected with the driving roller through a chain, the driving roller is connected with the driven roller through a second chain, and a plurality of bulges are connected and arranged on the outer walls of the driving roller and the driven roller. Compared with the prior art, the invention has the advantages that: time and labor are saved, the operation is convenient, and the environment is protected and safe.

Description

Threshing and separating device for corn thresher

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a threshing and separating device for a corn thresher.

Background

The corn has a very important position as a grain and feed crop in China, and how to efficiently harvest the corn becomes the most important problem after the corn is mature, a common corn harvesting device has single function and can only harvest and can not separate the corn from corn stalks, the existing corn harvester can only simply harvest and can not thresh the corn, a corn thresher is easy to block and not easy to clean, a large amount of dust and dirt can be generated during threshing, an operator can harm when sucking too much, and the danger of explosion is easy to occur; and the corn needs to be poured into the feeding hole when the corn is fed, so that the labor is very wasted and the efficiency is low.

Disclosure of Invention

The invention aims to solve the technical problem of overcoming the technical defects and providing a threshing and separating device for a corn thresher, which is time-saving, labor-saving, convenient to operate, environment-friendly and safe.

In order to solve the technical problems, the technical scheme provided by the invention is as follows: a threshing and separating device for a corn thresher comprises a base, wherein a moving device is connected to the bottom of the base, a slant box body is connected to the base, an impurity removing device is connected to the outer wall of one side of the top of the box body, a motor is connected to the other side of the top of the box body, an output shaft is connected to the power output end of the motor, a feeder is connected to the other end of the output shaft, a first bevel gear is connected to the output shaft, a second bevel gear is connected to the inside of the box body and meshed with the first bevel gear, a spur gear is connected to one end, away from the motor, of the second bevel gear, a driving roller and a driven roller are arranged side by side in a slant mode below the motor, the spur gear is connected with a driving roller through a first chain, the driving roller is connected with, the outer walls of the driving roller and the driven roller are respectively connected with a plurality of bulges, the bulges are distributed in an array mode, a grid plate is connected and arranged below the driving roller and the driven roller in the box body, a discharging plate which is placed in an inclined mode is arranged below the grid plate, and one end, far away from the motor, of the box body is respectively connected with a first discharging port and a second discharging port.

Compared with the prior art, the invention has the advantages that: the moving device is convenient to move, the motor is convenient to provide power, and the feeding machine is labor-saving and efficient due to the fact that the middle manual step is omitted; bevel gear one, bevel gear two and spur gear set up the power redirecting of conveniently with the motor, and the setting up of drive roll and driven voller is conveniently threshed the maize, the setting up of grid plate is conveniently separated the kernel of corn, the slope setting of flitch down conveniently makes the corncob gathering at discharge gate one, the slant setting of grid plate conveniently makes the corncob gathering at discharge gate two.

Further, the edulcoration device includes the fan, the fan below is equipped with the upwards open-ended water tank, the water tank bottom is equipped with the leakage fluid dram, the fan passes through pipe connection water tank bottom, the setting up of fan makes in the box dust impurity blow into the water tank conveniently, then the water in the water tank makes impurity deposit, can not the polluted environment.

Further, the feeder is cylindric, be equipped with the pivot in the feeder, it is equipped with the flight to connect in the pivot, the pivot is passed through the flight and is rotated and connect the feeder inner wall, the feeder is kept away from motor one end and is connected and be equipped with the case that gathers materials, and the setting of case that gathers materials conveniently holds the maize, and the setting of pivot and flight is conveniently transported the maize from the case that gathers materials and is threshed between drive roll and the driven voller.

Furthermore, the rotating shaft is connected with the output shaft through a universal joint, and the direction of power output is conveniently changed by the universal joint, so that a plurality of devices can be driven under the condition of only one motor.

Further, discharge gate one and discharge gate two are the slope, discharge gate one and discharge gate two all are equipped with the baffle, and the setting on slope makes things convenient for the material to concentrate, and the setting of baffle can be controlled the ejection of compact.

Drawings

FIG. 1 is a schematic view of a threshing and separating device for a corn thresher according to the present invention.

Fig. 2 is a schematic diagram of a in fig. 1.

Fig. 3 is a right side view of a threshing and separating device for a corn thresher according to the present invention.

As shown in the figure: 1. the automatic cleaning device comprises a base, 2, a moving device, 3, a box body, 4, an impurity removing device, 5, a motor, 6, an output shaft, 7, a feeding machine, 8, a first bevel gear, 9, a second bevel gear, 10, a spur gear, 11, a driving roller, 12, a driven roller, 13, a first chain, 14, a second chain, 15, a protrusion, 16, a grid plate, 17, a first discharge port, 18, a second discharge port, 19, a fan, 20, a water tank, 21, a liquid discharge port, 22, a guide pipe, 23, a rotating shaft, 24, a spiral plate, 25, a material collecting box, 26, a universal joint, 27 and a blanking plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawings 1-3, a threshing and separating device for a corn thresher comprises a base 1, a moving device 2 is connected to the bottom of the base 1, a slant box 3 is connected to the base 1, an impurity removing device 4 is connected to one side of the outer wall of the top of the box 3, a motor 5 is connected to the other side of the top of the box 3, an output shaft 6 is connected to a power output end of the motor 5, a feeder 7 is connected to the other end of the output shaft 6, a first bevel gear 8 is connected to the output shaft 6, a second bevel gear 9 connected to the box 3 is connected to the first bevel gear 8, the second bevel gear 9 is meshed with the first bevel gear 8, a spur gear 10 is connected to one end of the second bevel gear 9, which is far away from the motor 5, a driving roller 11 and a driven roller 12 are arranged side by side in a slant manner below the motor 5, the driving roller 11 is connected with the driven roller 12 through a second chain 14, the driving roller 11 and the driven roller 12 are rotatably connected and arranged in the box body 3, a plurality of bulges 15 are connected and arranged on the outer walls of the driving roller 11 and the driven roller 12, the bulges 15 are distributed in an array manner, a grid plate 16 is connected and arranged on the box body 3 below the driving roller 11 and the driven roller 12, and one end, far away from the motor 5, of the box body 3 is respectively connected and provided with a first discharge port 17 and a second discharge port 18.

The impurity removing device 4 comprises a fan 19, a water tank 20 with an upward opening is arranged below the fan 19, a liquid outlet 21 is arranged at the bottom of the water tank 20, water is arranged in the water tank 20, and the fan 19 is connected with the bottom of the water tank 20 through a guide pipe 22; the feeding machine 7 is cylindrical, a rotating shaft 23 is arranged in the feeding machine 7, a spiral plate 24 is connected to the rotating shaft 23, the rotating shaft 23 is rotatably connected to the inner wall of the feeding machine 7 through the spiral plate 24, and a material collecting box 25 is connected to one end, far away from the motor 5, of the feeding machine 7; the rotating shaft 23 is connected with the output shaft 6 through a universal joint 26; the first discharge hole 17 and the second discharge hole 18 are slopes, and the first discharge hole 17 and the second discharge hole 18 are both provided with baffles.

When the corn threshing machine is implemented, an operator moves the machine to a required position through the moving device 2, corn is loaded into the material collecting box 25, the motor 5 is started, the output shaft 6 is driven to rotate by the motor 5, the output shaft 6 drives the rotating shaft 23 on the feeding machine 7 to rotate through the universal joint 26, the rotating shaft 23 drives the rotating plate to rotate, the corn in the material collecting box 25 is conveyed from one end to the other end of the feeding machine 7 by the rotation of the rotating plate, then the corn is poured between the driving roller 11 and the driven roller 12, the bevel gear I8 drives the bevel gear II 9 and the spur gear 10 to rotate under the driving of the motor 5, the spur gear 10 drives the driving roller 11 to rotate through the chain I13, the driving roller 11 drives the driven roller 12 to rotate through the chain II 14, and then the corn falling between the driving roller 11 and the driven roller 12 is threshed, and the corn cores are under the, the corn grains fall from a gap between the driving roller 11 and the driven roller 12 to the second discharge port 18, and fall onto a blanking plate 27 at the bottom of the box body 3 through a grid plate 16, the corn grains are concentrated to the first discharge port 17 due to the inclination of the blanking plate 27, and the corn and the corncobs naturally fall due to the fact that the first discharge port 17 and the second discharge port 18 are slopes; impurities such as dust generated during threshing are sucked into the conduit 22 by the fan 19 of the impurity removing device 4, and then are precipitated in the water tank 20 through the conduit 22, and sewage in the water tank 20 can be discharged through the liquid discharge port 21 after threshing is finished.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a threshing and separating device for corn thresher, includes base (1), its characterized in that: the automatic cleaning device is characterized in that a moving device (2) is connected to the bottom of a base (1), a box body (3) is connected to the base (1), an impurity removing device (4) is connected to the outer wall of one side of the top of the box body (3), a motor (5) is connected to the other side of the top of the box body (3), an output shaft (6) is connected to the power output end of the motor (5), a feeding machine (7) is connected to the other end of the output shaft (6), a bevel gear I (8) is connected to the output shaft (6), a bevel gear II (9) is connected to the inside of the box body and meshed with the bevel gear I (8), a spur gear (10) is connected to one end, away from the motor (5), of the bevel gear II (9), a driving roller (11) and a driven roller (12) are obliquely arranged side by side under the motor (5), and the spur gear (10) is, the utility model discloses a box, including drive roller (11), driven voller (12), drive roller (11) and driven voller (12) rotate to be connected and locate in box (3), all connect on drive roller (11) and driven voller (12) outer wall and be equipped with a plurality of archs (15), protruding (15) array distribution, it is equipped with grid plate (16) to be located drive roller (11) and driven voller (12) below connection in the box, grid plate (16) below is equipped with flitch (27) that the slope was placed, the one end that motor (5) were kept away from in box (3) is connected respectively and is equipped with discharge gate (17) and discharge gate two (18).

2. The threshing and separating device of claim 1, wherein: the impurity removing device (4) comprises a fan (19), a water tank (20) with an upward opening is arranged below the fan (19), a liquid outlet (21) is formed in the bottom of the water tank (20), and the fan (19) is connected with the bottom of the water tank (20) through a guide pipe (22).

3. The threshing and separating device of claim 1, wherein: feeder (7) are cylindric, be equipped with pivot (23) in feeder (7), the connection is equipped with spiral plate (24) on pivot (23), pivot (23) rotate through spiral plate (24) and connect feeder (7) inner wall, feeder (7) are kept away from motor (5) one end and are connected and are equipped with material collection case (25).

4. The threshing and separating device of claim 3, wherein: the rotating shaft (23) is connected with the output shaft (6) through a universal joint (26).

5. The threshing and separating device of claim 1, wherein: the first discharging hole (17) and the second discharging hole (18) are slopes, and the first discharging hole (17) and the second discharging hole (18) are provided with baffles.