CN215122250U

CN215122250U - Device for threshing corn

Info

Publication number: CN215122250U
Application number: CN202022749246.2U
Authority: CN
Inventors: 孙秋菊
Original assignee: Xinjiang Jinfengyuan Seed Industry Co ltd
Current assignee: Xinjiang Jinfengyuan Seed Industry Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-12-14
Anticipated expiration: 2030-11-25

Abstract

The utility model belongs to the technical field of machinery, especially, be a device for corn threshing, the on-line screen storage device comprises a base, the top of base is connected with the supporting leg, the side of supporting leg is connected with the movable rod, the bottom of movable rod is connected with the wheel, one side of supporting leg is connected with the control cabinet, the opposite side of supporting leg is connected with the connecting plate, the side of connecting plate is connected with first motor, the output of first motor is connected with first running roller, the surface of first running roller is connected with the conveyer belt. The multiunit blade that sets up on the threshing roller can effectually thresh the operation to the corn-on-cob, drives the fan through the second motor and rotates the threshing effect that can improve the device, can also prevent that the kernel of corn from dropping from the discharge gate, can prevent effectively through the filter screen that corn-on-cob, cob and kernel of corn from not following appointed export discharge, can prevent to splash and raise dust through the baffle that dust outlet, seed grain export and discharge gate department set up.

Description

Device for threshing corn

Technical Field

The utility model belongs to the technical field of machinery, concretely relates to a device for corn threshing.

Background

The corn thresher is a mechanical device for automatically separating corn kernels from cobs in corn cobs. When the corn thresher works, corn cobs are fed from the feeding groove, and are kneaded with the stripping plate under the threshing roller rotating at a high speed, so that corn kernels are separated from corn cob cores, the corn kernels are separated and discharged through the kernel collecting device, and the corn cob cores are discharged from the tail part of the machine, thereby realizing the threshing operation of corn. A threshing area formed by a threshing roller and a threshing plate in the corn thresher is a key part for separating corn kernels from corn cob cores by using the corn cobs, and directly influences the threshing degree and the threshing quality.

Corn thresher among the prior art, because threshing roller is fixed with the relative position of board of shelling, thereby the grain of shelling of formation is certain in size, nevertheless the corn-on-cob of different cultivars or the corn-on-cob under the different growth environment, corn-on-cob stick core size is inconsistent, the great corn-on-cob of excellent core is difficult to pass through, and the less corn-on-cob of excellent core threshes incompletely again, seriously influenced the quality and the efficiency of threshing, and the thresher can't be with the product separation after threshing, a large amount of manpower and materials have been wasted again in secondary processing, work efficiency is low.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a device for corn threshing, which solves the problem of poor threshing effect.

In order to achieve the above object, the utility model provides a following technical scheme: a device for threshing corn comprises a base, wherein the top of the base is connected with a supporting leg, the side surface of the supporting leg is connected with a movable rod, the bottom of the movable rod is connected with a wheel, one side of the supporting leg is connected with a control console, the other side of the supporting leg is connected with a connecting plate, the side surface of the connecting plate is connected with a first motor, the output end of the first motor is connected with a first roller wheel, the surface of the first roller wheel is connected with a conveying belt, the inner wall of the conveying belt is connected with a second roller wheel, the side surface of the second roller wheel is connected with a threshing roller, the surface of the threshing roller is connected with blades, the top of the supporting leg is connected with a threshing bin, the surface of the threshing bin is provided with a feed inlet, the top of the feed inlet is connected with a rotary rod, the bottom of the rotary rod is connected with a rotary plate, and one side of the threshing bin is connected with a dust outlet, the threshing device is characterized in that a seed outlet is connected to the other side of the threshing bin, a damping and noise-reducing layer is connected to the inner wall of the threshing bin, a protective net is connected to the inner wall of the threshing bin, a second motor is connected to the inner wall of the protective net, a fan is connected to the output end of the second motor, and a discharge port is connected to one end of the threshing bin.

Preferably, the inner walls of the dust outlet and the seed outlet are both provided with filter screens, and the aperture of the filter screen at the dust outlet is smaller than that of the filter screen at the seed outlet.

Preferably, the distance from the dust outlet to the feed inlet is shorter than that from the seed outlet, and the tail end of the seed outlet is provided with a baffle.

Preferably, the bottom of the rotating plate is about three centimeters away from the inner wall of the feeding hole, and the rotating plate can only be closed towards the threshing bin.

Preferably, the first roller and the second roller are provided with a housing in actual use, the first roller and the second roller are both composed of an inner ring and an outer ring, and the conveyor belt is connected with the inner ring.

Preferably, the console is connected with a series of devices including a control switch, a power supply, a socket and a loudspeaker.

Compared with the prior art, the beneficial effects of the utility model are that:

the multiunit blade that sets up on the threshing roller can effectually thresh the operation to the corn-on-cob, and the cob after will threshing is discharged from the discharge gate, the kernel of corn is discharged from the grain export simultaneously, it can improve device's threshing effect to drive the fan through the second motor and rotate, can also prevent that the kernel of corn from dropping from the discharge gate, various powders that will produce when threshing simultaneously blow to the dust outlet and discharge through the dust outlet, can effectively prevent the corn-on-cob through the filter screen, cob and kernel of corn are not discharged from appointed export, and the dust outlet, the baffle of grain export and discharge gate department setting can prevent to splash and raise dust, thereby the collection of better completion material.

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 complete structural schematic diagram of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a cross-sectional view of a side view of the present invention;

fig. 4 is a sectional view of a front view of the present invention.

In the figure: 1, a base; 2, supporting legs; 3, a movable rod; 4, 4 wheels; 5, a console; 6, connecting a plate; 7 a first motor; 8 a first roller; 9 a conveyor belt; 10 a second roller; 11 a threshing roller; 12 blades; 13, a threshing bin; 14 a feed inlet; 15 rotating the rod; 16 rotating the plate; 17 a dust outlet; an 18 seed outlet; 19 a shock-absorbing noise-reducing layer; 20 protective nets; 21 a second motor; 22 a fan; 23 discharge hole.

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.

Referring to fig. 1-4, the present invention provides the following technical solutions: a device for threshing corn comprises a base 1, wherein the top of the base 1 is connected with a supporting leg 2, the side surface of the supporting leg 2 is connected with a movable rod 3, the bottom of the movable rod 3 is connected with a wheel 4, one side of the supporting leg 2 is connected with a control console 5, the other side of the supporting leg 2 is connected with a connecting plate 6, the side surface of the connecting plate 6 is connected with a first motor 7, the output end of the first motor 7 is connected with a first roller 8, the surface of the first roller 8 is connected with a conveying belt 9, the inner wall of the conveying belt 9 is connected with a second roller 10, the side surface of the second roller 10 is connected with a threshing roller 11, the surface of the threshing roller 11 is connected with a blade 12, the top of the supporting leg 2 is connected with a threshing bin 13, the surface of the threshing bin 13 is provided with a feed inlet 14, the top of the feed inlet 14 is connected with a rotary rod 15, the bottom of the rotary rod 15 is connected with a rotary plate 16, one side of the threshing bin 13 is connected with a dust outlet 17, the other side of the threshing bin 13 is connected with a seed outlet 18, the inner wall of the threshing bin 13 is connected with a damping and noise-reducing layer 19, the inner wall of the threshing bin 13 is connected with a protective net 20, the inner wall of the protective net 20 is connected with a second motor 21, the output end of the second motor 21 is connected with a fan 22, and one end of the threshing bin 13 is connected with a discharge hole 23.

In the embodiment, the corn cobs are put in the feeding hole 14, the corn cobs sequentially fall into the threshing bin 13 under the action of gravity, the rotating rod 15 and the rotating plate 16 are arranged to prevent two corn cobs from falling into the threshing bin 13 at the same time, the machine treats two corn cobs as one which not only influences the threshing effect, but also easily causes the blockage of the feeding hole 14 or the threshing bin 13, the threshing efficiency and the threshing effect are greatly reduced, the rotating plate 16 cannot influence the threshing of larger corn cobs, the first roller 8 is driven to rotate by the first motor 7, the second roller 10 and the threshing roller 11 are driven to rotate by the conveying belt 9, a plurality of groups of blades 12 arranged on the threshing roller 11 can effectively perform threshing operation on the corn cobs, the threshed corn cobs are discharged from the discharging hole 23, meanwhile, the corn cobs are discharged from the seed outlet 18, the threshing effect of the device can be improved by driving the fan 22 to rotate by the second motor 21, can also prevent that the kernel of corn from dropping from discharge gate 23, blow to dust outlet 17 and discharge through dust outlet 17 simultaneously various powders etc. that produce when will threshing, can prevent effectively through the filter screen that corn-on-cob, cob and kernel of corn from not discharging from appointed export, and the baffle that dust outlet 17, seed outlet 18 and discharge gate 23 department set up can prevent to splash and raise dust to the collection of better completion material.

Specifically, the inner walls of the dust outlet 17 and the seed outlet 18 are both provided with filter screens, the aperture of the filter screen of the dust outlet 17 is smaller than that of the filter screen of the seed outlet 18, and the corn kernels or the corn cobs can be intercepted through the filter screens, so that the separation steps after threshing are reduced.

Specifically, the distance from the dust outlet 17 to the feed inlet 14 is shorter than that from the seed outlet 18, and the tail end of the seed outlet 18 is provided with a baffle plate, so that the seeds are prevented from splashing through the baffle plate, and the collection efficiency is improved.

Specifically, the bottom of the rotating plate 16 is about three centimeters away from the inner wall of the feeding hole 14, and the rotating plate 16 can only be closed towards the threshing bin 13, so that the speed of the corn cobs entering the threshing bin 13 can be controlled through the rotating plate 16.

Specifically, the first roller 8 and the second roller 10 should be equipped with the shell when in actual use, and the first roller 8 and the second roller 10 are composed of an inner ring and an outer ring, and the conveyor belt 9 is connected with the inner ring, and the conveyor belt 9 can be prevented from falling through the outer ring.

Specifically, a series of devices including a control switch, a power supply, a socket and a loudspeaker are connected to the console 5, the whole device is controlled through the console 5, and the console 5 and the connecting plate 6 can enable the device to be more stable and firm.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when in use, the corn cobs are put into the feed inlet 14, the corn cobs fall into the threshing bin 13 in turn under the action of gravity, the arranged rotary rod 15 and the rotary plate 16 can prevent two corn cobs from falling into the threshing bin 13 at the same time, the first motor 7 drives the first roller wheel 8 to rotate, the second roller wheel 10 and the threshing roller 11 are rotated by the conveyor belt 9, a plurality of groups of blades 12 arranged on the threshing roller 11 can effectively perform threshing operation on the corn cobs, and the threshed corn cobs are discharged from the discharge port 23, meanwhile, the corn kernels are discharged from the seed outlet 18, the second motor 21 drives the fan 22 to rotate, so that the threshing effect of the device can be improved, meanwhile, various powders and the like generated during threshing are blown to the dust outlet 17 and are discharged through the dust outlet 17, the corn cobs and the corn kernels can be effectively prevented from being discharged from the appointed outlet through the filter screen, and the baffle that dust outlet 17, seed outlet 18 and discharge gate 23 department set up can prevent to splash and raise dust, and the input of the consumer in this equipment all is connected with external power source electric property.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. The utility model provides a device for corn threshing, includes base (1), the top of base (1) is connected with supporting leg (2), its characterized in that: the side of the supporting leg (2) is connected with a movable rod (3), the bottom of the movable rod (3) is connected with wheels (4), one side of the supporting leg (2) is connected with a control console (5), the other side of the supporting leg (2) is connected with a connecting plate (6), the side of the connecting plate (6) is connected with a first motor (7), the output end of the first motor (7) is connected with a first roller (8), the surface of the first roller (8) is connected with a conveying belt (9), the inner wall of the conveying belt (9) is connected with a second roller (10), the side of the second roller (10) is connected with a threshing roller (11), the surface of the threshing roller (11) is connected with blades (12), the top of the supporting leg (2) is connected with a threshing bin (13), the surface of the threshing bin (13) is provided with a feeding port (14), the top of feed inlet (14) is connected with rotary rod (15), the bottom of rotary rod (15) is connected with rotor plate (16), one side of threshing warehouse (13) is connected with dust export (17), the opposite side of threshing warehouse (13) is connected with seed grain export (18), the inner wall of threshing warehouse (13) is connected with shock attenuation noise reduction layer (19), the inner wall of threshing warehouse (13) is connected with protection network (20), the inner wall of protection network (20) is connected with second motor (21), the output of second motor (21) is connected with fan (22), the one end of threshing warehouse (13) is connected with discharge gate (23).

2. An apparatus for corn threshing according to claim 1, characterized in that: the inner walls of the dust outlet (17) and the seed outlet (18) are provided with filter screens, and the aperture of the filter screen of the dust outlet (17) is smaller than that of the filter screen of the seed outlet (18).

3. An apparatus for corn threshing according to claim 1, characterized in that: the distance between the dust outlet (17) and the feed inlet (14) is shorter than that between the seed outlet (18), and the tail end of the seed outlet (18) is provided with a baffle.

4. An apparatus for corn threshing according to claim 1, characterized in that: the bottom of the rotating plate (16) is about three centimeters away from the inner wall of the feeding hole (14), and the rotating plate (16) can only be closed towards the threshing bin (13).

5. An apparatus for corn threshing according to claim 1, characterized in that: the first roller (8) and the second roller (10) are provided with shells in actual use, the first roller (8) and the second roller (10) are composed of an inner ring and an outer ring, and the conveyor belt (9) is connected with the inner ring.

6. An apparatus for corn threshing according to claim 1, characterized in that: the console (5) is connected with a series of devices including a control switch, a power supply, a socket and a loudspeaker.