CN217284124U

CN217284124U - Corn thresher

Info

Publication number: CN217284124U
Application number: CN202220207302.6U
Authority: CN
Inventors: 刘太瑞; 张彦奇; 王鑫; 刘胜; 刘丹琳; 曹志涛; 高建海; 刘桐源; 刘庭妤; 刘桐铭; 刘桐江; 韩菁; 刘玉博; 刘彤旭
Original assignee: Cangzhou Dexin Mechanical Equipment Co ltd
Current assignee: Cangzhou Dexin Mechanical Equipment Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-08-26
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a corn thresher, include supporting baseplate, remove wheel, support column, casing, threshing mechanism, delivery board, clean subassembly, conveyer belt and prop a bag subassembly, remove the wheel and locate the supporting baseplate lower surface, the support column is located on the supporting baseplate, the support column upper end is located to the casing, the casing upper end is equipped with the feeder hopper, threshing mechanism locates in the casing, the delivery board is located threshing mechanism below, the delivery board is the slope structure setting, the corncob discharge port has been seted up on the casing one end lateral wall, be equipped with the discharge board on the corncob discharge port, delivery board one end extends to corncob discharge port position department, the delivery board is close to one of corncob discharge port and serves and is equipped with the corncob discharge gate, be equipped with the screening on the corncob discharge gate. The utility model relates to the technical field of corn thresher, in particular to a corn thresher which can automatically bag the corn kernels which are taken off.

Description

Corn thresher

Technical Field

The utility model relates to a corn thresher technical field specifically is a corn thresher.

Background

The existing corn thresher has various varieties, and can separate corn kernels from corncobs. The current corn is threshed after the separation of completion kernel of corn and corncob, and kernel of corn and corncob are direct to be discharged subaerial, need carry out the secondary bagging-off transportation to subaerial kernel of corn to the amount of labour has been increased.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model provides a corn thresher which can automatically bag the corn kernels which are taken off.

The utility model provides a following technical scheme: the utility model provides a corn thresher, which comprises a supporting bottom plate, a moving wheel, a supporting column, a shell, a threshing mechanism, a conveying plate, a cleaning component, a conveying belt and a bag supporting component, wherein the moving wheel is arranged on the lower surface of the supporting bottom plate, the supporting column is arranged on the supporting bottom plate, the shell is arranged at the upper end of the supporting column, a feeding hopper is arranged at the upper end of the shell, the threshing mechanism is arranged in the shell, the conveying plate is arranged in the shell and is positioned below the threshing mechanism, the conveying plate is arranged in an inclined structure, a corncob discharging port is arranged on the side wall of one end of the shell, a discharging plate is arranged on the corncob discharging port, one end of the conveying plate extends to the position of the corncob discharging port, a corncob discharging port is arranged at one end of the conveying plate close to the corncob discharging port, a sieving net is arranged on the corncob discharging port, and the mesh of the sieving net is larger than the corncobs and smaller than the corncobs, the corn kernel discharge gate lower extreme is equipped with the corn kernel discharge pipe, the corn kernel discharge pipe runs through outside the casing diapire extends to the casing, clean subassembly is located on the casing diapire, clean subassembly is located corn kernel discharge pipe below, the conveyer belt is located on the supporting baseplate, conveyer belt one end is located clean subassembly below, prop the bag subassembly and locate on the supporting baseplate, prop the bag subassembly and be located the one end below that clean subassembly was kept away from to the drive belt.

In order to realize the corn threshing action, the threshing mechanism comprises a driving shell, a threshing motor, a driving belt, driving gears, driving shafts, threshing rollers and auxiliary compression rollers, the driving shell is arranged on the side wall of one end of the shell, the threshing motor is arranged in the driving shell, the driving shafts are rotatably arranged in the driving shell, the driving shafts are provided with two groups, the driving gears are provided with two groups, the two groups of driving gears are respectively arranged on two groups of driving shafts, the two groups of driving gears are meshed, one group of driving shafts and the output shaft of the threshing motor are both fixedly provided with belt discs, the driving belt sleeves are arranged on the belt discs on the driving shafts and the output shaft of the threshing motor, the threshing rollers are rotatably arranged in the shell, the threshing rollers are provided with two groups, the two groups of threshing rollers are respectively connected with the two groups of driving shafts, and the threshing rollers are spirally arranged and provided with threshing bulges, on the casing inside wall on the auxiliary compression roller, threshing roller slant top is located to the auxiliary compression roller, be equipped with the supplementary arch of threshing on the auxiliary compression roller, the auxiliary compression roller corresponds with threshing roller and is equipped with two sets ofly.

In order to improve the cleaning degree of the threshed corn kernels, the cleaning assembly comprises a guide pipe, a blowing pump and a blowing head, the guide pipe is arranged on the bottom wall of the shell, the lower end of the corn kernel discharge pipe extends into the guide pipe, an impurity discharge port is formed in one side wall of the guide pipe, the blowing pump is arranged on the guide pipe, the blowing head is connected with the blowing pump, and the blowing head and the impurity discharge port are arranged right opposite to each other.

For the timely bagging-off of realizing the kernel of corn, prop a bag subassembly and include negative pressure pump, support riser, negative pressure pipe, negative pressure adsorption head and electric telescopic handle, the negative pressure pump is located on the supporting baseplate, the supporting riser is located on the supporting baseplate, electric telescopic handle locates on the support riser, the electric telescopic handle free end is located to the negative pressure adsorption head, the negative pressure pipe is located between negative pressure pump and the negative pressure adsorption head.

Furthermore, the bag supporting components are symmetrically provided with two groups.

Preferably, the conveyor belt is a Z-shaped conveyor belt.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the utility model provides a corn thresher, which realizes the separation of corn kernels and light impurities and improves the cleanness of the corn kernels through the arrangement of a cleaning component; and through the arrangement of the bag supporting component, the corn kernels after threshing can be bagged and collected in time, and the manual workload is reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of a corn thresher according to the present invention;

fig. 2 is a schematic diagram of the position structure of the threshing roller and the auxiliary compression roller of the corn thresher of the utility model.

The corn threshing machine comprises a supporting bottom plate 1, a supporting bottom plate 2, a moving wheel 3, a supporting column 4, a shell 5, a threshing mechanism 6, a conveying plate 7, a cleaning component 8, a conveying belt 9, a bag supporting component 10, a feeding hopper 11, a discharge plate 12, a corn kernel discharge port 13, a corn kernel discharge pipe 14, a driving shell 15, a threshing motor 16, a driving belt 17, a driving gear 18, a driving shaft 19, a threshing roller 20, an auxiliary pressing roller 21, a threshing bulge 22, an auxiliary threshing bulge 23, a guide pipe 24, an air blowing pump 25, an air blowing head 26, an impurity discharge port 27, a negative pressure pump 28, a supporting vertical plate 29, a negative pressure pipe 30, a negative pressure adsorption head 31 and an electric telescopic rod.

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 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.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1-2, the utility model adopts the following technical scheme: a corn thresher comprises a supporting bottom plate 1, a moving wheel 2, a supporting column 3, a shell 4, a threshing mechanism 5, a conveying plate 6, a cleaning component 7, a conveying belt 8 and a bag supporting component 9, wherein the moving wheel 2 is arranged on the lower surface of the supporting bottom plate 1, the supporting column 3 is arranged on the supporting bottom plate 1, the shell 4 is arranged at the upper end of the supporting column 3, the upper end of the shell 4 is provided with a feeding hopper 10, the threshing mechanism 5 is arranged in the shell 4, the conveying plate 6 is positioned below the threshing mechanism 5, the conveying plate 6 is arranged in an inclined structure, the side wall of one end of the shell 4 is provided with a corncob discharging port, the corncob discharging port is provided with a discharging plate 11, one end of the conveying plate 6 extends to the position of the corncob discharging port, one end of the conveying plate 6, which is close to the corncob discharging port, the corncob discharging port is provided with a sieving net 12, the mesh of the sieving net is larger than the corncobs and smaller than the corncobs, 12 lower extremes of kernel of corn discharge gate are equipped with kernel of corn discharge pipe 13, kernel of corn discharge pipe 13 runs through 4 diapire of casing and extends to outside casing 4, clean subassembly 7 is located on 4 diapalls of casing, clean subassembly 7 is located kernel of corn discharge pipe 13 below, conveyer belt 8 is located on supporting baseplate 1, 8 one end of conveyer belt are located clean subassembly 7 below, prop bag subassembly 9 and locate on supporting baseplate 1, prop bag subassembly 9 and be located the one end below that clean subassembly 7 was kept away from to the drive belt.

Wherein, the threshing mechanism 5 comprises a driving shell 14, a threshing motor 15, a driving belt 16, driving gears 17, driving shafts 18, threshing rollers 19 and an auxiliary compression roller 20, the driving shell 14 is arranged on the side wall of one end of the shell 4, the threshing motor 15 is arranged in the driving shell 14, the driving shafts 18 are rotatably arranged in the driving shell 14, two groups of driving gears 18 are arranged, two groups of driving gears 17 are respectively arranged on the two groups of driving shafts 18, the two groups of driving gears 17 are meshed, belt discs are fixedly arranged on the output shafts of one group of driving shafts 18 and the threshing motor 15, the driving belt 16 is sleeved on the belt discs on the driving shafts 18 and the output shafts of the threshing motor 15, the threshing rollers 19 are rotatably arranged in the shell 4, two groups of threshing rollers 19 are arranged, the two groups of threshing rollers 19 are respectively connected with the two groups of driving shafts 18, threshing protrusions 21 are spirally arranged on the threshing rollers 19, the inner side wall of the shell 4 is arranged on the auxiliary compression roller 20, the auxiliary compression roller 20 is arranged above the threshing roller 19 in an inclined manner, the auxiliary compression roller 20 is provided with auxiliary threshing protrusions 2221, and two groups of auxiliary compression rollers 20 are arranged corresponding to the threshing roller 19. Cleaning assembly 7 includes stand pipe 23, blower pump 24 and blows head 25, and on 4 diapalls of casing were located to stand pipe 23, in the kernel of corn discharge pipe 13 lower extreme extended to stand pipe 23, be equipped with impurity discharge port 26 on 23 lateral walls of stand pipe, on blower pump 24 located stand pipe 23, blow head 25 located on stand pipe 23, blow head 25 and blower pump 24 link to each other, blow head 25 and impurity discharge port 26 just to setting up. Prop a bag subassembly 9 and include negative pressure pump 27, support riser 28, negative pressure pipe 29, negative pressure adsorption head 30 and electric telescopic handle 31, on negative pressure pump 27 located supporting baseplate 1, support riser 28 located supporting baseplate 1, electric telescopic handle 31 locates on supporting riser 28, and electric telescopic handle 31 free end is located to negative pressure adsorption head 30, and negative pressure pipe 29 is located between negative pressure pump 27 and the negative pressure adsorption head 30. Two groups of bag supporting components 9 are symmetrically arranged. The conveyor belt 8 is a Z-shaped conveyor belt 8.

When in specific use, the corn is added into the shell 4 from the feed hopper 10, the threshing motor 15 is started, under the action of a driving belt 16, a threshing motor 15 drives a driving shaft 18 to rotate, under the meshing action of two groups of driving gears 17, two groups of threshing rollers 19 move in reverse directions to cooperatively thresh corns, corn kernels and corn cobs fall on a conveying plate 6 after threshing, the corn cobs are discharged through a corn cob discharge port and a discharge plate 11, the corn kernels are discharged along a corn kernel discharge port 12 and a corn kernel discharge pipe 13 on the conveying plate 6, under the effect of blower pump 24, light impurity on the corncob blows off from impurity discharge port 26, and the kernel of corn drops to on the conveyer belt 8, through conveyer belt 8 conveying to propping bag subassembly 9 top, and the maize holds the bagging-off and is propped open under the effect of two sets of negative pressure adsorption heads 30 who prop bag subassembly 9, and the kernel of corn gets into in the maize holds the bagging-off, realizes the collection bagging-off of maize.

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. Furthermore, 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. A corn thresher is characterized in that: comprises a supporting bottom plate, a moving wheel, a supporting column, a shell, a threshing mechanism, a conveying plate, a cleaning component, a conveying belt and a bag supporting component, wherein the moving wheel is arranged on the lower surface of the supporting bottom plate, the supporting column is arranged on the supporting bottom plate, the shell is arranged at the upper end of the supporting column, a feeding hopper is arranged at the upper end of the shell, the threshing mechanism is arranged in the shell, the conveying plate is arranged in the shell and is positioned below the threshing mechanism, the conveying plate is arranged in an inclined structure, a corncob discharging port is formed in the side wall of one end of the shell, a discharging plate is arranged on the corncob discharging port, one end of the conveying plate extends to the position of the corncob discharging port, a corncob discharging port is formed in one end of the conveying plate close to the corncob discharging port, a sieving net is arranged on the corncob discharging port, and a corncob discharging pipe is arranged at the lower end of the corncob discharging port, the kernel of corn discharge pipe runs through the casing diapire and extends to outside the casing, clean subassembly is located on the casing diapire, clean subassembly is located kernel of corn discharge pipe below, the conveyer belt is located on the supporting baseplate, conveyer belt one end is located clean subassembly below, prop the bag subassembly and locate on the supporting baseplate, prop the bag subassembly and be located the one end below that the clean subassembly was kept away from to the drive belt.

2. The corn thresher of claim 1, wherein: the threshing mechanism comprises a driving shell, a threshing motor, a driving belt, a driving gear, a driving shaft, threshing rollers and an auxiliary compression roller, wherein the driving shell is arranged on the side wall of one end of the shell, the threshing motor is arranged in the driving shell, the driving shaft is rotationally arranged in the driving shell, the driving shaft is provided with two groups, the driving gear is provided with two groups, the two groups of driving gears are respectively arranged on the two groups of driving shafts and are meshed with each other, belt discs are fixedly arranged on the driving shaft and the output shaft of the threshing motor, the driving belt sleeves are arranged on the belt discs on the driving shaft and the output shaft of the threshing motor, the threshing rollers are rotationally arranged in the shell, the threshing rollers are provided with two groups, the two groups of threshing rollers are respectively connected with the two groups of driving shafts, threshing bulges are arranged on the threshing rollers in a spiral shape, and the inner side wall of the shell is arranged on the auxiliary compression roller, the auxiliary compression roller is arranged above the threshing roller in an inclined mode, the auxiliary compression roller is provided with auxiliary threshing protrusions, and the auxiliary compression roller and the threshing roller are correspondingly provided with two groups.

3. The corn thresher of claim 1, wherein: the cleaning assembly comprises a guide pipe, an air blowing pump and an air blowing head, the guide pipe is arranged on the bottom wall of the shell, the lower end of the corn kernel discharge pipe extends into the guide pipe, an impurity discharge port is formed in one side wall of the guide pipe, the air blowing pump is arranged on the guide pipe, the air blowing head is connected with the air blowing pump, and the air blowing head and the impurity discharge port are arranged right opposite to each other.

4. A corn thresher according to claim 1, wherein: prop a bag subassembly and include negative pressure pump, support riser, negative pressure pipe, negative pressure adsorption head and electric telescopic handle, the negative pressure pump is located on the supporting baseplate, the support riser is located on the supporting baseplate, electric telescopic handle is located on the support riser, electric telescopic handle free end is located to the negative pressure adsorption head, the negative pressure pipe is located between negative pressure pump and the negative pressure adsorption head.

5. The corn thresher of claim 4, wherein: the bag opening assemblies are symmetrically provided with two groups.

6. The corn thresher of claim 1, wherein: the conveyor belt is a Z-shaped conveyor belt.