CN218526854U

CN218526854U - Automatic grain machine of shelling of crops

Info

Publication number: CN218526854U
Application number: CN202223041701.9U
Authority: CN
Inventors: 孙艳华
Original assignee: Modern Agriculture And Ecological Industry Development Center Of Xinbin Manchu Autonomous County
Current assignee: Modern Agriculture And Ecological Industry Development Center Of Xinbin Manchu Autonomous County
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-02-28
Anticipated expiration: 2032-11-16

Abstract

The utility model provides an automatic grain machine of shelling of crops belongs to agricultural equipment technical field, include: the threshing device comprises a shell, a screening basket, a rotating shaft, a threshing component, a filter plate, a first discharge hole, a second discharge hole, a chip removal pipe and a fan; the shell is a hollow cavity with an opening at one end; the screening basket is a hollow cavity, a plurality of through holes are formed in the screening basket, and the screening basket is embedded into the shell; two ends of the rotating shaft are respectively and rotatably connected with two sides of the shell, and the rotating shaft is embedded into the screening basket; the threshing component is arranged on the rotating shaft; the filter plate is provided with a plurality of filter holes, the diameter of each filter hole is smaller than that of each through hole, and the filter plate is positioned below the screening basket; the device shells a grain through threshing component operation to the maize, makes kernel of corn and incomplete bits pass through the through-hole discharge, falls on the filter, and the fan operation takes the incomplete bits on the filter out to realize the effect of cob, kernel of corn and incomplete bits separation, thereby promote the effect of shelling a grain to the maize.

Description

Automatic grain machine of shelling of crops

Technical Field

The utility model belongs to the technical field of agricultural machine, concretely relates to automatic grain machine of shelling of crops.

Background

In the patent of application number 202022984412.7, a corn cob grain stripping machine is proposed, and it includes the frame, be equipped with in the frame and shell a mechanism, set up in the push mechanism of shelling a mechanism one side and be used for the drive to shell the actuating mechanism of a mechanism, shell a mechanism and include runner and the grain spare of shelling of fixed connection on the runner, be connected for rotating between runner and the frame, actuating mechanism is used for driving the runner rotation, push mechanism is used for promoting the maize and shells a spare offset, shell a rotation and can shell a grain to the corn cob.

In the corn kernel stripping process, residual scraps are generated, but in the prior art, corn kernels cannot be separated from the residual scraps, so the kernel stripping effect needs to be improved.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem, the utility model provides an automatic grain machine of shelling of crops, the device shell the grain to the maize through the subassembly function of threshing, make kernel of corn and incomplete bits pass through the through-hole and discharge, fall on the filter, and the fan function is taken out the incomplete bits on with the filter to realize the effect of cob, kernel of corn and incomplete bits separation, thereby promote the effect of shelling the grain to the maize.

The specific technical scheme is as follows:

an automatic crop thresher comprising: the threshing device comprises a shell, a screening basket, a rotating shaft, a threshing component, a filter plate, a first discharge hole, a second discharge hole, a chip removal pipe and a fan; the shell is a hollow cavity with an opening at one end; the screening basket is a hollow cavity, a plurality of through holes are formed in the screening basket, and the screening basket is embedded into the shell; two ends of the rotating shaft are respectively rotatably connected with two sides of the shell, and the rotating shaft is embedded into the screening basket; the threshing component is arranged on the rotating shaft; the filter plate is provided with a plurality of filter holes, the diameter of each filter hole is smaller than that of each through hole, and the filter plate is positioned below the screening basket; the first discharge port is arranged on one side of the shell, and the first discharge port is opposite to the filter plate; the second discharge port is arranged on one side of the shell and is opposite to the screening basket; the chip removal pipe is arranged at the bottom of the shell; the fan is communicated with the chip removal pipe.

Additionally, the utility model provides an automatic grain thresher of crops among the above-mentioned technical scheme can also have following additional technical characterstic:

in the above technical scheme, the threshing assembly comprises: the device comprises three connecting rods, a plurality of hammers and two fixing discs; the three connecting rods are respectively connected with the side wall of the rotating shaft; the plurality of hammers are respectively sleeved on the three connecting rods and are rotatably connected with the connecting rods; the two fixed disks are respectively connected with two ends of the three connecting rods.

In the above technical solution, the method further comprises: an electric push rod and a push plate; the electric push rod is fixed on one side of the shell; the push pedal is connected with electric putter's flexible end, and the push pedal laminates with the top surface of filter mutually.

In the above technical solution, the method further comprises: a yielding groove; the groove of stepping down sets up in one side of shells inner wall, and the push pedal embedding groove of stepping down.

In the above technical scheme, the filter is inclination angle.

In the above technical solution, further comprising: the device comprises a motor, a first belt pulley, a second belt pulley and a belt; the motor comprises an output shaft and is fixed on one side of the shell; the first belt pulley is sleeved on the outer side of the output shaft; the second belt pulley is sleeved on the outer side of the rotating shaft; the belt is wound on the outer sides of the first belt pulley and the second belt pulley simultaneously.

In the above technical solution, the method further comprises: an upper end cover and a feed inlet; the upper end cover is arranged at the opening at the top end of the shell; the feed inlet sets up the one side at the upper end cover.

The utility model discloses an automatic grain machine of shelling of crops, compared with the prior art, beneficial effect is:

in throwing into the screening basket through with the maize, threshing component operation is peeled off the grain to the maize, makes kernel of corn and incomplete bits pass through the through-hole discharge, falls on the filter, and the fan function, takes out the incomplete bits on the filter to realize corn-on-cob, kernel of corn and the effect that the incomplete bits separation is cleaner, thereby promote to the maize effect of peeling off the grain.

Drawings

Fig. 1 is a front view of an automatic crop thresher of the present invention;

fig. 2 is a side sectional view of an automatic crop thresher of the present invention;

FIG. 3 is a schematic view of the structure of the screen basket of the present invention;

fig. 4 is a front view of an automatic crop thresher of the present invention;

wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:

10 shells, 11 screening baskets, 12 rotating shafts, 13 threshing components, 131 connecting rods, 132 hammerheads, 133 fixing disks, 14 filtering plates, 15 first discharge ports, 16 second discharge ports, 17 chip removal pipes, 18 fans, 19 electric push rods, 20 push plates, 21 abdicating grooves, 22 motors, 23 first belt pulleys, 24 second belt pulleys, 25 belts, 26 upper end covers and 27 feed ports.

Detailed Description

The present invention will be further described with reference to the following detailed description and accompanying fig. 1-4, but the present invention is not limited to these embodiments.

An automatic crop thresher, as shown in fig. 1-4, comprising: the device comprises a shell 10, a screening basket 11, a rotating shaft 12, a threshing component 13, a filtering plate 14, a first discharge hole 15, a second discharge hole 16, a chip removal pipe 17 and a fan 18; the housing 10 is a hollow cavity with an opening at one end; the screening basket 11 is a hollow cavity, a plurality of through holes are formed in the screening basket 11, and the screening basket 11 is embedded into the shell 10; two ends of the rotating shaft 12 are respectively rotatably connected with two sides of the shell 10, and the rotating shaft 12 is embedded into the screening basket 11; the threshing component 13 is arranged on the rotating shaft 12; the filter plate 14 is provided with a plurality of filter holes, the diameter of each filter hole is smaller than that of each through hole, and the filter plate 14 is positioned below the screening basket 11; the first discharge hole 15 is arranged at one side of the shell 10, and the first discharge hole 15 is opposite to the filter plate 14; the second discharge port 16 is arranged at one side of the shell 10, and the second discharge port 16 is opposite to the screening basket 11; the chip removal pipe 17 is arranged at the bottom of the shell 10; the fan 18 is communicated with the chip removal pipe 17.

The shell 10 is a hollow cavity with an opening at one end, the screening basket 11 is a hollow cavity, a plurality of through holes are formed in the screening basket 11, and the screening basket 11 is embedded into the shell 10, so that the screening effect of the screening frame on the corn cobs and the corn kernels is realized; thirdly, two ends of the rotating shaft 12 are respectively and rotatably connected with two sides of the shell 10, the rotating shaft 12 is embedded into the screening basket 11, and the threshing component 13 is arranged on the rotating shaft 12; the filter plate 14 is provided with a plurality of filter holes, the diameter of each filter hole is smaller than that of each through hole, and the filter plate 14 is positioned below the screening basket 11, so that the rotation of the rotating shaft 12 is realized, the threshing component 13 is driven to rotate, and the corn kernels are separated from the corn cobs; thirdly, the first discharge hole 15 is arranged on one side of the shell 10, and the first discharge hole 15 is opposite to the filter plate 14, so that the corn kernels fall on the filter plate 14 and are discharged through the first discharge hole 15; thirdly, the second discharge hole 16 is formed in one side of the shell 10, and the second discharge hole 16 is opposite to the screening basket 11, so that the corn is driven to move forwards while being threshed under the action of force in the corn threshing process of the threshing component 13, and the threshed corn cobs are discharged through the second discharge hole 16; thirdly, the chip removal pipe 17 is arranged at the bottom of the shell 10, the fan 18 is communicated with the chip removal pipe 17, the fan 18 is operated, chips on the filter plate 14 are extracted, and therefore residual chips are separated from corn kernels, and the kernel stripping effect is improved. Adopt above-mentioned structure, through drop into the maize in the screen basket 11, threshing component 13 functions and peels off a grain to the maize, make kernel of maize and incomplete bits pass through the through-hole discharge on the screen basket 11, fall on filter 14, realize the kernel of maize, the effect of incomplete bits and corn-on cob separation, and fan 18 functions, take out the incomplete bits on the filter 14, make kernel of maize and incomplete bits separation, thereby realize the corn-on cob, kernel of maize and the more clean effect of incomplete bits separation, thereby promote the effect to the kernel of maize peeling off.

Specifically, the fan 18 is a centrifugal fan 18 of type 4-72.

Specifically, the cross-section of the screen basket 11 is a circular arc shape, so that the corn kernels detached from the corn cobs can be moved along the screen basket 11 and discharged from the through holes.

Specifically, the diameter of the filter holes is smaller than the diameter of the corn kernels, thereby preventing the corn kernels from falling off from the filter holes.

In an embodiment of the present invention, as shown in fig. 1-4, the threshing assembly 13 comprises: three connecting rods 131, a plurality of hammers 132, and two fixing plates 133; the three connecting rods 131 are respectively connected with the side walls of the rotating shaft 12; the multiple hammers 132 are respectively sleeved on the three connecting rods 131, and the hammers 132 are rotatably connected with the connecting rods 131; two fixed disks 133 are respectively connected to both ends of the three connection rods 131.

The three connecting rods 131 are respectively connected with the side walls of the rotating shaft 12, the multiple hammers 132 are respectively sleeved on the three connecting rods 131, and the hammers 132 are rotatably connected with the connecting rods 131, so that the rotating shaft 12 rotates to drive the connecting rods 131 to rotate, and the hammers 132 rotate at a high speed under the action of force, so that corn kernels are separated from the corn cobs; again, through being connected two fixed disks 133 with the both ends of three connecting rod 131 respectively, realized strengthening the effect of joint strength between three connecting rod 131 to promote the stability between the three connecting rod 131.

In the embodiment of the present invention, as shown in fig. 1-4, further comprising: an electric push rod 19 and a push plate 20; the electric push rod 19 is fixed on one side of the shell 10; the push plate 20 is connected with the telescopic end of the electric push rod 19, and the push plate 20 is attached to the top surface of the filter plate 14.

The position of the electric push rod 19 is fixed by fixing the electric push rod 19 at one side of the shell 10; thirdly, through being connected with push pedal 20 and electric putter 19's flexible end, and push pedal 20 laminates mutually with filter 14's top surface, has realized that electric putter 19 is flexible, drives push pedal 20 and removes to promote the kernel of corn on the filter 14 and remove, the kernel of corn of being convenient for is discharged from first discharge gate 15, prevents that the kernel of corn from piling up the effect on filter 14.

In the embodiment of the present invention, as shown in fig. 1-4, further comprising: a relief groove 21; the receding groove 21 is disposed at one side of the inner wall of the housing 10, and the push plate 20 is embedded in the receding groove 21.

Through will stepping down the groove 21 and set up the one side at the casing 10 inner wall, and push pedal 20 imbeds and steps down in the groove 21, realized when need not using push pedal 20, push pedal 20 can imbed the effect in the groove 21 of stepping down to the effect of push pedal 20 hindrance device normal operating has been avoided.

In the embodiment of the present invention, the filter plate 14 is inclined.

Be inclination through filter 14, realized being convenient for the kernel of corn on the filter 14 to remove along filter 14's inclination to through the effect of first discharge gate 15 exhaust.

In the embodiment of the present invention, as shown in fig. 1 to 4, the present invention further includes: a motor 22, a first pulley 23, a second pulley 24, and a belt 25; the motor 22 comprises an output shaft, and the motor 22 is fixed on one side of the shell; the first belt pulley 23 is sleeved on the outer side of the output shaft; the second belt pulley 24 is sleeved on the outer side of the rotating shaft 12; a belt 25 is wound around both the first pulley 23 and the second pulley 24.

The motor 22 comprises an output shaft, the motor 22 is fixed on one side of the shell, and the first belt pulley 23 is sleeved on the outer side of the output shaft, so that the motor 22 operates, and the output shaft drives the first belt pulley 23 to rotate; thirdly, the second belt pulley 24 is sleeved on the outer side of the rotating shaft 12, and the belt 25 is wound on the outer sides of the first belt pulley 23 and the second belt pulley 24, so that the motor 22 is operated, the output shaft drives the first belt pulley 23 to rotate, the belt 25 is driven, the second belt pulley 24 is driven to rotate, the rotating shaft 12 is controlled to rotate, and corn is peeled.

In the embodiment of the present invention, as shown in fig. 1 to 4, the present invention further includes: an upper end cap 26 and a feed port 27; the upper end cover 26 is arranged at the top end opening of the shell 10; the feed port 27 is provided at one side of the upper end cap 26.

Through setting up upper end cover 26 at the open-top department of casing 10 to set up feed inlet 27 in one side of upper end cover 26, realized that upper end cover 26 passes through the bolt fastening on casing 10, so that dismantle or install upper end cover 26, thereby be convenient for change the effect of the part in the casing 10, and throw the maize into casing 10 through feed inlet 27 in, shell the operation to it.

The implementation process comprises the following steps: corn is thrown into the screening basket 11, the threshing component 13 operates to strip corn grains, corn grains and residual scraps are discharged through holes in the screening basket 11 and fall on the filtering plate 14, the corn grains, the residual scraps and corn cobs are separated, the fan 18 operates to pump out the residual scraps on the filtering plate 14 and separate the corn grains from the residual scraps, so that the corn cobs, the corn grains and the residual scraps are separated more cleanly, the corn grain stripping effect is improved, and the corn grains and the corn cobs are discharged through the first discharge hole and the second discharge hole respectively, so that the corn grains and the corn cobs can be recovered; and electric putter 19 is flexible, drives push pedal 20 and removes to promote the kernel of corn on the filter 14 and remove, with the kernel of corn from first discharge gate 15 discharge, and then prevent that the kernel of corn from piling up the effect on the filter 14.

In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In the present disclosure, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic crop threshing machine, comprising:

the shell is a hollow cavity with an opening at one end;

the screening basket is a hollow cavity, a plurality of through holes are formed in the screening basket, and the screening basket is embedded into the shell;

the two ends of the rotating shaft are respectively and rotatably connected with the two sides of the shell, and the rotating shaft is embedded into the screening basket;

the threshing component is arranged on the rotating shaft;

the filter plate is provided with a plurality of filter holes, the diameter of each filter hole is smaller than that of each through hole, and the filter plate is positioned below the screening basket;

the first discharge hole is formed in one side of the shell, and the first discharge hole is opposite to the filter plate;

the second discharge port is arranged on one side of the shell and is opposite to the screening basket;

the chip removal pipe is arranged at the bottom of the shell;

and the fan is communicated with the chip removal pipe.

2. The automatic crop thresher according to claim 1, wherein said threshing assembly comprises:

the three connecting rods are respectively connected with the side wall of the rotating shaft;

the multiple hammer heads are respectively sleeved on the three connecting rods and are rotatably connected with the connecting rods;

and the two fixed disks are respectively connected with two ends of the three connecting rods.

3. The automatic crop thresher of claim 2, further comprising:

the electric push rod is fixed on one side of the shell;

the push plate, the push plate with electric putter's flexible end is connected, just the push plate with the top surface of filter is laminated mutually.

4. The automatic crop thresher of claim 3, further comprising:

the groove of stepping down, the groove of stepping down sets up one side of shells inner wall, just the push pedal embedding the inslot of stepping down.

5. The automatic crop thresher of claim 4, wherein:

the filter plate is an inclination angle.

6. The automatic crop thresher of claim 5, further comprising:

the motor comprises an output shaft and is fixed on one side of the shell;

the first belt pulley is sleeved on the outer side of the output shaft;

the second belt pulley is sleeved on the outer side of the rotating shaft;

the belt is wound on the outer sides of the first belt pulley and the second belt pulley simultaneously.

7. The automatic crop thresher according to claim 6, further comprising:

the upper end cover is arranged at the opening at the top end of the shell;

the feed inlet is arranged on one side of the upper end cover.