CN210226262U

CN210226262U - Novel corn thresher

Info

Publication number: CN210226262U
Application number: CN201921012711.5U
Authority: CN
Inventors: Guangchao Jia; 贾广超; Hui Yu; 于辉; Daquan Jia; 贾大全
Original assignee: ANHUI JINFENG MACHINERY CO LTD
Current assignee: Anhui Jinfeng Machinery Co.,Ltd.
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-04-03
Anticipated expiration: 2029-07-02

Abstract

The utility model relates to the technical field of agricultural machinery, and a novel corn thresher is disclosed, including the main tank body, the main tank body top is provided with unloader at the uniform velocity, main tank body right flank fixed mounting has the install bin, the install bin right flank has first motor through fixed block fixed mounting, pivot surface fixed mounting has first cylinder, bull stick surface fixed mounting has the second cylinder, the second cylinder surface is provided with threshing screw, bottom wall fixed mounting has the mounting panel in the main tank body, the left end of pivot and bull stick all through bearing and mounting panel right flank swing joint, the kernel of corn discharging pipe has been seted up to bottom wall in the main tank body. The utility model discloses a mechanism such as action wheel and follow driving wheel that sets up can make first cylinder and second cylinder rotate with not equidistance to the syntropy, utilizes the speed difference of first cylinder and second cylinder and the spiral of threshing on second cylinder surface to make kernel of corn and corncob separation, realizes threshing effect.

Description

Novel corn thresher

Technical Field

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

Background

The corn thresher has the function of threshing the dried corn ears, and is popular with farmers for many years because of the characteristics of high production efficiency, good threshing quality, simple and convenient operation, simple structure, firmness and durability, reliable work, convenient use and maintenance and the like.

The traditional corn thresher usually strikes corn ears through spike teeth or threaded rods, and after the corn ears impact each other, the connection between corn kernels and the cob is broken to make the corn kernels fall off, so that the threshing rate and efficiency are high, but the corn kernels are damaged greatly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a novel corn thresher, which solves the problem that the traditional corn thresher has great damage to corn seeds.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a novel corn thresher comprises a main box body, wherein a uniform-speed blanking device is arranged at the top of the main box body, an installation box is fixedly installed on the right side face of the main box body, a first motor is fixedly installed on the right side face of the installation box through a fixed block, a rotating shaft is fixedly installed at the output end of the first motor, one end, far away from the first motor, of the rotating shaft penetrates through the right side wall of the main box body and extends into the main box body, a rotating rod is movably connected to the right side wall of the installation box through a bearing, the left end of the rotating rod penetrates through the right side wall of the main box body and extends into the main box body, a driving wheel and a driven wheel are respectively and fixedly installed on the outer surfaces of the rotating shaft and the rotating rod, a belt is arranged between the side faces of the driving wheel and the driven wheel, a first roller is fixedly, the inner bottom wall of the main box body is fixedly provided with an installation plate, the left ends of the rotating shaft and the rotating rod are movably connected with the right side surface of the installation plate through a bearing, a screen is arranged between the right side surface of the installation plate and the left side wall of the main box body, a corn grain discharging pipe is arranged on the inner bottom wall of the main box body, and a corn cob discharging pipe is arranged on the inner bottom wall of the main box body;

the utility model discloses a blanking device, including the workbin, the feed inlet has been seted up to the roof in the workbin at the uniform velocity, workbin bottom fixed mounting has the silo down, there is the second motor to the silo left surface down through support fixed mounting, second motor output fixed mounting has the connecting rod, the connecting rod right-hand member passes the left side wall of silo down and through the right side wall swing joint of bearing with the silo down, connecting rod outer fixed surface installs the unloading wheel, unloading wheel top passes the interior diapire of workbin and extends to the inside of workbin, two symmetrical circular slots have been seted up to unloading wheel side, the feed opening has been seted up to the diapire in the silo down.

Preferably, a sealing cover is arranged at the top of the feed inlet.

Preferably, the bottom ends of the corn kernel discharging pipe and the corn cob discharging pipe are respectively provided with a closable valve.

Preferably, the left side surface of the mounting plate and the left side wall of the main box body are fixedly provided with inclined plates which are uniformly distributed.

Preferably, two symmetrical triangular blocks are fixedly installed on the bottom wall in the main box body.

Preferably, the left side surface and the right side surface of the main box body are fixedly provided with mounting frames.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel corn thresher possesses following beneficial effect:

1. the utility model discloses an action wheel that sets up and from mechanisms such as driving wheel can make first cylinder and second cylinder rotate with not equidistance to the syntropy, utilize the speed difference of first cylinder and second cylinder and the spiral of threshing on second cylinder surface to make kernel of corn and corncob separation, realize the effect of threshing, need not strike the corn ear, it is less to the damage of kernel of corn.

2. The utility model discloses a blanking wheel that sets up and silo isotructure can make the interior corn-on-cob of workbin one by one get into the inside main tank body at the uniform velocity of threshing, avoid many corn-on-cob to get into inside the main tank body simultaneously, cause the problem that the equipment card went on.

3. The utility model discloses a screen cloth that sets up can separate kernel of corn and corn silk, need not manual separation kernel of corn and corn silk again after accomplishing the corn and thresh.

4. The utility model discloses a speed that the swash plate that sets up can slow down the corn-on-cob whereabouts avoids the corn-on-cob to accomplish directly whereabouts to the inner diapire of main tank body after threshing, causes great striking to the main tank body.

Drawings

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

FIG. 2 is a top sectional view of the structure of the present invention;

FIG. 3 is a right side view of the structure of the installation box of the present invention;

FIG. 4 is a front sectional view of the structure of the uniform speed blanking device of the present invention;

fig. 5 is the utility model discloses at uniform velocity unloader structure right side cut view.

In the figure: the corn thresher comprises a main box body 1, a uniform-speed blanking device 2, a feed box 21, a feed inlet 22, a blanking groove 23, a second motor 24, a connecting rod 25, a blanking wheel 26, a circular groove 27, a blanking port 28, an installation box 3, a first motor 4, a rotating shaft 5, a rotating rod 6, a driving wheel 7, a driven wheel 8, a belt 9, a first roller 10, a second roller 11, a threshing spiral 12, an installation plate 13, a screen 14, a corn grain discharge pipe 15, a corn cob discharge pipe 16, an inclined plate 17 and a triangular block 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: a novel corn thresher comprises a main box body 1, wherein two symmetrical triangular blocks 18 are fixedly arranged on the inner bottom wall of the main box body 1, so that corn kernels in the main box body 1 are concentrated at a corn kernel discharge pipe 15 to facilitate the discharge of the corn kernels, mounting frames are fixedly arranged on the left side and the right side of the main box body 1, the stability of the equipment in operation is improved, a uniform-speed blanking device 2 is arranged at the top of the main box body 1, a mounting box 3 is fixedly arranged on the right side of the main box body 1, a first motor 4 is fixedly arranged on the right side of the mounting box 3 through a fixing block, a rotating shaft 5 is fixedly arranged at the output end of the first motor 4, one end of the rotating shaft 5, far away from the first motor 4, penetrates through the right side wall of the main box body 1 and extends into the main box body 1, a rotating rod 6 is movably connected to the right side wall of the mounting box 3 through a bearing, the left end of the rotating rod 6 penetrates through the right side wall, a belt 9 is arranged between the side surfaces of the driving wheel 7 and the driven wheel 8, a first roller 10 is fixedly arranged on the outer surface of the rotating shaft 5, a second roller 11 is fixedly arranged on the outer surface of the rotating rod 6, a threshing screw 12 is arranged on the outer surface of the second roller 11, a mounting plate 13 is fixedly arranged on the inner bottom wall of the main box body 1, uniformly distributed inclined plates 17 are fixedly arranged on the left side surface of the mounting plate 13 and the left side wall of the main box body 1, the falling speed of corn cobs is reduced, the impact of the direct falling of the corn cobs on the inner bottom wall of the main box body 1 is avoided, the left ends of the rotating shaft 5 and the rotating rod 6 are movably connected with the right side surface of the mounting plate 13 through a bearing, a screen 14 is arranged between the right side surface of the mounting plate 13 and the left side wall of the main box body 1, the discharging speed of the corn cobs and the corn kernels is convenient to control;

uniform speed unloader 2 includes workbin 21, feed inlet 22 has been seted up to the roof in the workbin 21, feed inlet 22 top is provided with sealed lid, avoid the outside impurity of equipment to get into in the workbin 21 through feed inlet 22, cause the pollution to the maize, workbin 21 bottom fixed mounting has unloading groove 23, there is second motor 24 unloading groove 23 left surface through support fixed mounting, second motor 24 output fixed mounting has connecting rod 25, the left side wall that connecting rod 25 right-hand member passed unloading groove 23 and the right side wall swing joint who passes through bearing and unloading groove 23, connecting rod 25 outer fixed surface installs unloading wheel 26, unloading wheel 26 top is passed the interior diapire of workbin 21 and is extended to the inside of workbin 21, two symmetrical circular slots 27 have been seted up to unloading wheel 26 side, unloading 28 has been seted up to the diapire in 23.

The working principle is as follows: when the corn thresher works, corn cobs are placed in the material box 21, the first motor 4 and the second motor 24 are started, the second motor 24 drives the discharging wheel 26 to rotate, corn in the material box 21 is conveyed into the main box body 1 one by one at a constant speed through the circular groove 27, the first motor 4 drives the driving wheel 7 to rotate, the driven wheel 8 rotates in the same direction with the driving wheel 7 under the action of the driving wheel 7 and the belt 9, the radius of the driven wheel 8 is greater than that of the driving wheel 7, the rotating speed of the driven wheel 8 is smaller than that of the driving wheel 7, the first roller 10 and the second roller 11 do homodromous differential rotation under the drive of the driving wheel 7 and the driven wheel 8, corn kernels are separated from corn ears by utilizing the speed difference of the first roller 10 and the second roller 11, the corn is conveyed leftwards under the action of the spiral 12 in the threshing process, the corn kernels are taken out through the corn kernel discharging pipe 15, the corn cobs are removed through a corn cob discharge tube 16.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel corn thresher, includes the main tank body (1), its characterized in that: the automatic feeding device is characterized in that a uniform-speed blanking device (2) is arranged at the top of the main box body (1), an installation box (3) is fixedly installed on the right side face of the main box body (1), a first motor (4) is fixedly installed on the right side face of the installation box (3) through a fixed block, a rotating shaft (5) is fixedly installed at the output end of the first motor (4), one end, far away from the first motor (4), of the rotating shaft (5) penetrates through the right side wall of the main box body (1) and extends into the main box body (1), a rotating rod (6) is movably connected to the right side wall of the installation box (3) through a bearing, the left end of the rotating rod (6) penetrates through the right side wall of the main box body (1) and extends into the main box body (1), a driving wheel (7) and a driven wheel (8) are fixedly installed on the outer surfaces of the rotating shaft (5) and the rotating rod (6, a first roller (10) is fixedly arranged on the outer surface of the rotating shaft (5), a second roller (11) is fixedly arranged on the outer surface of the rotating rod (6), a threshing screw (12) is arranged on the outer surface of the second roller (11), a mounting plate (13) is fixedly arranged on the inner bottom wall of the main box body (1), the rotating shaft (5) and the left end of the rotating rod (6) are movably connected with the right side surface of the mounting plate (13) through a bearing, a screen (14) is arranged between the right side surface of the mounting plate (13) and the left side wall of the main box body (1), and a corn kernel discharging pipe (15) and a corn cob discharging pipe (16) are arranged on the inner bottom wall of the main box;

the uniform-speed blanking device (2) comprises a material box (21), the inner top wall of the material box (21) is provided with a feeding hole (22), a blanking groove (23) is fixedly arranged at the bottom of the feed box (21), a second motor (24) is fixedly arranged on the left side surface of the blanking groove (23) through a bracket, the output end of the second motor (24) is fixedly provided with a connecting rod (25), the right end of the connecting rod (25) penetrates through the left side wall of the discharging groove (23) and is movably connected with the right side wall of the discharging groove (23) through a bearing, the outer surface of the connecting rod (25) is fixedly provided with a discharging wheel (26), the top of the discharging wheel (26) penetrates through the inner bottom wall of the material box (21) and extends to the inside of the material box (21), two symmetrical circular grooves (27) are formed in the side face of the discharging wheel (26), and a discharging opening (28) is formed in the inner bottom wall of the discharging groove (23).

2. The new corn thresher of claim 1, wherein: the top of the feed inlet (22) is provided with a sealing cover.

3. The new corn thresher of claim 1, wherein: the bottom ends of the corn kernel discharging pipe (15) and the corn cob discharging pipe (16) are respectively provided with a closable valve.

4. The new corn thresher of claim 1, wherein: the left side surface of the mounting plate (13) and the left side wall of the main box body (1) are fixedly provided with evenly distributed inclined plates (17).

5. The new corn thresher of claim 1, wherein: two symmetrical triangular blocks (18) are fixedly arranged on the inner bottom wall of the main box body (1).

6. The new corn thresher of claim 1, wherein: the left side surface and the right side surface of the main box body (1) are fixedly provided with mounting frames.