CN217986036U

CN217986036U - Corn threshing device

Info

Publication number: CN217986036U
Application number: CN202222300994.1U
Authority: CN
Inventors: 程灵龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-09
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a corn threshing device relates to agricultural machine technical field, the utility model discloses a support body and the threshing mechanism of setting on the support body, threshing mechanism includes the feeding subassembly, threshing assembly and ejection of compact subassembly, threshing assembly is including threshing box, the inside activity of threshing box is equipped with threshing roller, threshing roller is rotatory in threshing box inside, carry out to corn threshing, feeding subassembly and threshing box through connection, the feeding subassembly includes feeding bottom plate and feeding curb plate, feeding bottom plate and feeding curb plate constitute feeding side way, feeding side way is located threshing box oblique upper side, feeding side way slope sets up, the feeding bottom plate is the wave plate structure, and the arbitrary depressed part size of feeding bottom plate is 16cm, there is the guard plate feeding curb plate on feeding curb plate upper portion through hinged joint, the lateral wall is equipped with first spring relatively, first spring one end is connected with the feeding curb plate. The utility model relates to a corn threshing device, which has high threshing speed.

Description

Corn threshing device

Technical Field

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

Background

The corn contains abundant protein, nutrient substance such as vitamin, be important grain and feed crop, the corn need thresh the processing to the corn when seeding or doing the fodder, thresh in the past all through the manual work, dig out a breach with the corn earlier, through hand strength, rotatory friction maize lets the kernel of corn drop, so not only inefficiency, and the hand can be because of the friction and the gassing is injured at this in-process hand, so people just introduce the thresher at the back and replace the manual work, just use round corn thresher.

However, in the use process of the existing threshing device, when the corn cobs are placed and added into the threshing device through the feeding hole, the corn cobs need to be manually and horizontally placed, so that the corn cobs are parallel to the threshing roller, then the threshing roller carries out threshing operation, when the corn cobs are added at the feeding hole, when the corn cobs fall down, the corn cobs are collided with other corn cobs, so that the corn cobs are not parallel to the threshing roller any more, the threshing roller is easy to be blocked by the corn cobs, and a plurality of corn cobs cannot be placed at one time, and the threshing roller is easy to be blocked, so that a new solution is needed to be provided.

The existing corn threshing device has the defects that a threshing roller is easily stuck by corn cobs added from a feeding hole and the threshing speed is low, so that the corn threshing device is provided.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a corn threshing device, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a corn threshing device comprises a frame body and a threshing mechanism arranged on the frame body, wherein the threshing mechanism comprises a feeding assembly, a threshing assembly and a discharging assembly;

the threshing component comprises a threshing box, a threshing roller is movably arranged in the threshing box, and the threshing roller rotates in the threshing box to thresh the corns;

the feeding assembly is communicated with the threshing box and comprises a feeding bottom plate and a feeding side plate, the feeding bottom plate and the feeding side plate form a feeding square channel, the feeding square channel is positioned on the inclined upper side of the threshing box and is obliquely arranged, the feeding bottom plate is of a wave plate structure, the size of any concave part of the feeding bottom plate is 16cm, the upper part of the feeding side plate is connected with a protection plate through a hinge, the side wall of the protection plate is oppositely provided with a first spring, one end of the first spring is connected with the feeding side plate, the corn cobs that wait to thresh in a large number are being added to feeding side way inside, corn cobs whereabouts in-process is owing to meet the feeding bottom plate that is the wave plate structure, make corn cobs whereabouts in-process automatic adjustment direction, make the corn cobs constantly slide in the recess of a plurality of wave plates, corn cobs and wave plate recess are perpendicular can not appear, and then corn cobs and threshing roller are perpendicular can not appear, make the perpendicular corn cobs of whereabouts not die threshing roller in the card, the corn cobs of whereabouts are parallel to each other with threshing roller all the time, can add a plurality of corn cobs simultaneously, corn thresher's threshing speed is greatly improved.

Preferably, threshing box is the drum structure, threshing box both ends are opened mutually and are equipped with the spout, the inside activity of spout is equipped with the slider, the slider is inside to be connected with the pivot through the bearing, two the pivot tip respectively with threshing roller both ends are connected, and the slider slides from top to bottom in the spout is inside, and the pivot is inside rotatory at the slider, realizes that supplementary threshing roller is rotatory.

Preferably, threshing box lateral wall is equipped with first connecting block, the slider lateral wall is equipped with the second connecting block, first connecting block is located directly over the second connecting block, first connecting block with be connected with the second spring between the second connecting block for threshing roller can slide from top to bottom under the effect of second spring, makes and can both thresh the corn-on-cob of diameter difference, improves the effect of threshing.

Preferably, threshing box side is equipped with the fixed strip, the fixed strip is located first linkage block upper portion, fixed strip length is greater than first linkage block length, the fixed strip lower extreme is equipped with a plurality of third springs, and is a plurality of equidistant array of third spring distributes, the third spring lower extreme is connected with driving motor, driving motor is located pivot one side, just the driving motor output with the pivot other end is connected, and the third spring mainly used assists driving motor to follow the threshing roller and slides from top to bottom, and driving motor mainly used drives the pivot rotatory, and then it is rotatory to drive the threshing roller, accomplishes the operation of threshing.

Preferably, a plurality of spiral raised lines are arranged on the threshing roller, the spiral raised lines are distributed in an equidistant array mode, and the spiral raised lines are mainly used for assisting corn threshing.

Preferably, ejection of compact subassembly include with threshing box link up first discharge gate and the second discharge gate of practicing the level, first discharge gate is located second discharge gate side below, first discharge gate tip is equipped with the screen cloth, and first discharge gate mainly used goes out the corn seed, and second discharge gate mainly used goes out the corncob, and here is common knowledge, does not do no longer give details once more.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through setting up the feeding subassembly, in a large number of cobs of waiting to thresh are being added to feeding side way inside, the cob whereabouts in-process is owing to meet the feeding bottom plate that is the wave plate structure, make the cob whereabouts in-process automatic adjustment direction, make the cob constantly slide in the recess of a plurality of wave plates, the cob can not appear and wave plate recess perpendicular, and then the cob can not appear and threshing roller is perpendicular, make the perpendicular cob of whereabouts not blocking the threshing roller that dies, the cob of whereabouts is parallel to each other with threshing roller all the time, can add a plurality of cobs simultaneously, improve corn thresher's threshing speed greatly.

Drawings

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

FIG. 2 is a schematic view of a partially enlarged structure at A in FIG. 1 according to the present invention

FIG. 3 is a schematic side view of the corn thresher of the present invention;

fig. 4 is a schematic cross-sectional view of the position B-B in fig. 3 according to the present invention.

In the figure: 1. a threshing box; 2. a threshing roller; 3. a feed floor; 4. a feeding side plate; 5. a protection plate; 6. a first spring; 7. a slider; 8. a rotating shaft; 9. a first connection block; 10. a second connecting block; 11. a second spring; 12. a fixing strip; 13. a third spring; 14. a drive motor; 15. a spiral rib; 16. a first discharge port; 17. a second discharge port; 18. a shelf body.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model relates to a corn threshing device, which comprises a frame body 18 and a threshing mechanism arranged on the frame body 18, wherein the threshing mechanism comprises a feeding component, a threshing component and a discharging component;

the threshing component comprises a threshing box 1, a threshing roller 2 is movably arranged in the threshing box 1, and the threshing roller 2 rotates in the threshing box 1 to thresh the corns;

the feeding assembly is connected with the threshing box 1 in a through mode, the feeding assembly comprises a feeding bottom plate 3 and a feeding side plate 4, the feeding bottom plate 3 and the feeding side plate 4 form a feeding square channel, the feeding square channel is located on the inclined upper side of the threshing box 1, the feeding square channel is inclined and arranged, the feeding bottom plate 3 is of a corrugated plate structure, the size of any concave part of the feeding bottom plate 3 is 16cm, the upper part of the feeding side plate 4 is connected with a protection plate 5 through a hinge, the side wall of the protection plate 5 is relatively provided with a first spring 6, one end of the first spring 6 is connected with the feeding side plate 4, a large number of corn cobs to be threshed are added into the feeding square channel, the corn cobs are not stuck to the threshing roller 2 in the falling process due to the fact that the feeding bottom plate 3 is of the corrugated plate structure is encountered, the direction of the corn cobs is automatically adjusted in the falling process, the corn cobs continuously slide down in the grooves of the plurality of corrugated plates, the corn cobs cannot be perpendicular to the corn cobs and the corrugated plate groove, the corn cobs cannot be perpendicular to the threshing roller 2, the falling corn cobs are parallel to the threshing roller 2 all the time, the corn cobs can be added simultaneously, and the speed of the threshing machine can be greatly improved.

Wherein, threshing box 1 is the cask structure, and threshing box 1 both ends are opened mutually and are equipped with the spout, and the inside activity of spout is equipped with slider 7, and slider 7 is inside to be connected with pivot 8 through the bearing, and two 8 tip of pivot are connected with threshing roller 2 both ends respectively, and slider 7 slides from top to bottom in the spout is inside, and pivot 8 is inside rotatory at slider 7, realizes supplementary threshing roller 2 is rotatory.

Wherein, threshing box 1 lateral wall is equipped with first connecting

block

9, and 7 lateral walls of slider are equipped with second connecting block 10, and first connecting block 9 is located directly over second connecting block 10, is connected with second spring 11 between first connecting block 9 and the second connecting block 10 for under the effect of second spring 11, make threshing roller 2 can slide from top to bottom, make can both thresh the corn-on-cob of diameter difference, improve the effect of threshing.

Wherein, threshing box 1 lateral part is equipped with fixed strip 12, fixed strip 12 is located first linkage block 9 upper portion, fixed strip 12 length is greater than first linkage block 9 length, fixed strip 12 lower extreme is equipped with a plurality of third springs 13, a plurality of equidistant array of third springs 13 distribute, third spring 13 lower extreme is connected with driving motor 14, driving motor 14 is located 8 one sides of pivot, and driving motor 14 output is connected with the 8 other ends of pivot, third spring 13 mainly used assists driving motor 14 to follow threshing roller 2 and slides from top to bottom, driving motor 14 mainly used drives pivot 8 rotatory, and then it is rotatory to drive threshing roller 2, accomplish the operation of threshing.

Wherein, threshing roller 2 is equipped with a plurality of spiral sand grip 15, and a plurality of spiral sand grip 15 are equidistant array distribution, and spiral sand grip 15 mainly used assists the maize threshing.

Wherein, ejection of compact subassembly includes and runs through first discharge gate 16 and the second discharge gate 17 of practicing the grade with threshing box 1, and first discharge gate 16 is located second discharge gate 17 side below, and first discharge gate 16 tip is equipped with the screen cloth, and first discharge gate 16 mainly used goes out the corn kernel, and second discharge gate 17 mainly used goes out the corncob, and here is common knowledge, does not do the perk once more.

The utility model discloses a theory of operation does: please refer to fig. 1-4, the utility model relates to a corn threshing device, at first in the inside corn-on-cob who waits to thresh that adds in a large number to the feeding side way, corn-on-cob whereabouts in-process is owing to meet feeding bottom plate 3 that is the wave plate structure, make corn-on-cob whereabouts in-process automatic adjustment direction, make the corn-on-cob constantly slide in the recess of a plurality of wave plates, the corn-on-cob of whereabouts is parallel to each other with threshing roller 2 all the time, then it drives pivot 8 rotation to get into driving motor 14 mainly used between threshing box 1 and the threshing roller 2, and then it is rotatory to drive threshing roller 2, accomplish threshing operation, along with the corn-on-cob diameter is different, under the assistance of slider 7, and under the drive of second spring 11 and third spring 13, threshing roller 2 and driving motor 14 slide from top to bottom, the completion is threshed the kernel of corn to different diameters.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A corn threshing device is characterized in that: the threshing mechanism comprises a frame body (18) and a threshing mechanism arranged on the frame body (18), wherein the threshing mechanism comprises a feeding component, a threshing component and a discharging component;

the threshing component comprises a threshing box (1), and a threshing roller (2) is movably arranged in the threshing box (1);

the feeding assembly is connected with a threshing box (1) in a penetrating mode, the feeding assembly comprises a feeding bottom plate (3) and feeding side plates (4), the feeding bottom plate (3) and the feeding side plates (4) form a feeding square channel, the feeding square channel is located on the oblique upper side of the threshing box (1), the feeding square channel is obliquely arranged, the feeding bottom plate (3) is of a wave plate structure, the size of any sunken part of the feeding bottom plate (3) is 16cm, a protection plate (5) is connected to the upper portion of each feeding side plate (4) through a hinge, a first spring (6) is arranged on the side wall of the protection plate (5) relatively, and one end of the first spring (6) is connected with the feeding side plates (4).

2. The corn threshing apparatus of claim 1, wherein: threshing box (1) is the drum structure, threshing box (1) both ends are opened mutually and are equipped with the spout, the inside activity of spout is equipped with slider (7), slider (7) inside is connected with pivot (8) through the bearing, two pivot (8) tip respectively with threshing roller (2) both ends are connected.

3. A corn threshing apparatus as claimed in claim 2, wherein: threshing box (1) lateral wall is equipped with first connecting block (9), slider (7) lateral wall is equipped with second connecting block (10), first connecting block (9) are located directly over second connecting block (10), first connecting block (9) with be connected with second spring (11) between second connecting block (10).

4. A corn threshing apparatus according to claim 3, wherein: threshing box (1) lateral part is equipped with fixed strip (12), fixed strip (12) are located first connecting block (9) upper portion, fixed strip (12) length is greater than first connecting block (9) length, fixed strip (12) lower extreme is equipped with a plurality of third springs (13), and is a plurality of third spring (13) equidistant array distributes.

5. The corn thresher of claim 4, wherein: the lower end of the third spring (13) is connected with a driving motor (14), the driving motor (14) is located on one side of the rotating shaft (8), and the output end of the driving motor (14) is connected with the other end of the rotating shaft (8).

6. The corn threshing apparatus of claim 1, wherein: a plurality of spiral raised lines (15) are arranged on the threshing roller (2), and the spiral raised lines (15) are distributed in an equidistant array.

7. The corn threshing apparatus of claim 1, wherein: the discharging component comprises a first discharging port (16) and a second discharging port (17) which are connected with the threshing box (1) in a penetrating way, the first discharging port (16) is located below the side of the second discharging port (17), and a screen is arranged at the end part of the first discharging port (16).