CN218772958U

CN218772958U - Corn threshing dust remover

Info

Publication number: CN218772958U
Application number: CN202223149235.6U
Authority: CN
Inventors: 李佳阳; 李青涛
Original assignee: Xihua University
Current assignee: Xihua University
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-03-31
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to a corn processing technology field, specific corn threshing dust shaker that says so, including frame, motor support frame, first belt pulley, second belt pulley, first belt, second belt, threshing shaft, rolling bearing, threshing cylinder, adjustable threshing plate, casing, screen cloth, collection storehouse, fan mounting panel, fan fixed plate. The utility model has the advantages that: the utility model discloses a motor is as the power supply, and the drive threshing cylinder accomplishes the maize and threshes under the cooperation of adjustable threshing plate, and the dust removal operation of threshing back maize is accomplished to the motor drive fan simultaneously, has formed one set of complete maize processingequipment that threshes, threshes completely, each part after dust removal effect is obvious and maize processing is accomplished is collected from the discharge gate of difference, convenient to use, thresh dust collection efficiency height.

Description

Corn threshing dust remover

Technical Field

The utility model relates to a corn processing technology field, specific corn threshing dust shaker that says so.

Background

Corn is a crop with a wide planting area in China, contains a large amount of starch and vitamins, and is an excellent grain crop. One of the important work of corn processing is to thresh the kernel of corn from the corn-on-cob, and traditional mode of threshing is manual mode, and is inefficient and threshing quality is not high, can produce impurity when the corn is threshed, for example: corn silk, dust and the like, so the dust removal of the threshed corn is very important. The corn threshing and dedusting technical scheme disclosed at present has the phenomena of incomplete threshing, easiness in grinding corn cobs and poor dedusting effect, and a plurality of technical schemes have the problem that the size of a threshing structure cannot be adjusted along with the size of corn.

Disclosure of Invention

Problem to among the prior art, the utility model provides a corn threshing and dust removing machine adopts the motor as the power supply, and the drive threshing cylinder accomplishes corn threshing under the cooperation of adjustable threshing plate, and the dust removal operation of threshing back maize is accomplished to motor drive fan simultaneously to solve the problem that exists at present.

The utility model solves the problems that the adopted technical scheme is that: a corn threshing dust remover comprises: the threshing machine comprises a rack, a motor supporting frame, a first belt pulley, a second belt pulley, a first belt, a second belt, a threshing shaft, a belt seat bearing, a threshing roller, an adjustable threshing plate, a shell, a screen, a collecting bin, a fan mounting plate and a fan fixing plate.

The motor is fixed on the motor support frame, the first belt pulley is connected with the right end of the threshing shaft and is axially positioned by adopting a screw, one end of the first belt is connected with the motor, the other end of the first belt is connected with the first belt pulley, the threshing shaft penetrates through the axis of the threshing cylinder and is fixedly connected with the threshing cylinder, and the threshing shaft drives the threshing cylinder to complete threshing operation under the driving of the motor; the second belt pulley is connected with the fan and is axially positioned by adopting a bolt, one end of the second belt pulley is connected with the motor, and the other end of the second belt pulley is connected with the second belt pulley; the left side and the right side of the frame are provided with bearings with seats, and the bearings with the seats play a role in supporting the threshing shaft; the adjustable threshing plate and the screen are fixed with the frame by bolts, the shell is connected with the screen by pins, and the screen can prevent the corn cobs from accidentally falling into the collecting bin; the collecting bin is welded inside the frame to collect the corn kernels falling from the screen; the fan mounting plate and the fan fixing plate are fixed on the frame through screws, and the fan is fixed on the fan fixing plate through screws.

Preferably, the threshing cylinder comprises a cylinder body and cylinder teeth, the cylinder teeth are distributed in a spiral mode and cover the whole cylinder body, and the spiral structure can push corn entering the machine shell leftwards and meanwhile realize auxiliary adjustable threshing plate threshing.

Preferably, adjustable threshing plate includes the plate body, threshing teeth, the plate body is provided with three notch hole, and the plate body has threshing teeth towards threshing cylinder's one side equipartition, can pass through the notch hole according to the maize of equidimension not and adjust the distance between threshing teeth and threshing cylinder.

Preferably, the screen cloth is "U" type structure, evenly has the sieve mesh on the screen cloth, can prevent that the unexpected corncob that drops from getting into and collecting in the storehouse.

Preferably, the casing includes shell body, interior casing, feeding storehouse, corn-on-cob export, interior casing is close to feeding storehouse department and is provided with "protruding" structure, and protruding structure can assist the maize correctly to get into inside the casing, and the corn-on-cob after threshing falls from the corn-on-cob export.

Preferably, collect the storehouse including the storehouse body, swash plate, kernel of corn export, storehouse body left surface is provided with "net" shape structure, "net" shape structure can realize that the fan blows off impurity and collects the storehouse outside and the kernel of corn is not blown off and collects the storehouse outside, it has the round hole to collect the storehouse right flank to open to place the fan, the swash plate slope sets up in collecting the storehouse, and the swash plate slope sets up and can help the kernel of corn to the motion of kernel of corn exit, and the kernel of corn after the dust removal exports the roll-off from the kernel of corn.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the utility model discloses a motor is as the power supply, and the drive threshing cylinder accomplishes the maize and threshes under the cooperation of adjustable threshing plate, and the dust removal operation of threshing back maize is accomplished to the motor drive fan simultaneously, has formed one set of complete maize processingequipment that threshes, threshes completely, each part after dust removal effect is obvious and maize processing is accomplished is collected from the discharge gate of difference, convenient to use, thresh dust collection efficiency height.

2. The utility model discloses can realize the thorough separation of corn-on-cob, kernel of corn, impurity, can reach that the corn-on-cob is complete, the kernel of corn does not have damaged, the thorough effect of impurity separation, and the three can be collected from the export of difference, and it is convenient to collect, and work efficiency is high.

3. The utility model discloses set up adjustable threshing plate, can pass through the distance that the notch hole was adjusted threshing teeth and threshing cylinder within a definite time according to the maize of equidimension not, can realize the corn threshing of different diameters, application area is extensive.

4. The utility model discloses adopt bolted connection mostly between each structure, the structure closely and dismantles the convenience, and is comparatively convenient when needing to maintain and change some spare parts.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is an overall schematic view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 isbase:Sub>A sectional view in the direction ofbase:Sub>A-base:Sub>A of the front view of the present invention.

Fig. 4 is a top view of the present invention.

Fig. 5 is a top view of the present invention after the housing is removed.

Fig. 6 is a schematic view of the housing of the present invention.

Fig. 7 is a schematic view of the collecting bin of the present invention.

In the figure: 1. a frame; 2. a motor; 3. a motor support frame; 4. a first pulley; 5. a second pulley; 6. a first belt; 7. a second belt; 8. a threshing shaft; 9. a pedestal bearing; 10. a threshing cylinder; 1001. a roller body; 1002. a roller tooth; 11. an adjustable threshing plate; 1101. a board body; 1102. threshing teeth; 12. a housing; 1201. an outer housing; 1202. an inner housing; 1203. a feeding bin; 1204. a corn cob outlet; 13. a screen mesh; 14. a collection bin; 1401. a bin body; 1402. a sloping plate; 1403. a corn kernel outlet; 15. a fan; 16. a fan mounting plate; 17. a fan fixing plate.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those 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 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "fixed," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; the connection may be mechanical, direct, indirect through an intermediary, or communication between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case for one of ordinary skill in the art.

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

As shown in fig. 1-7, the corn threshing dust remover of the present invention comprises a frame 1, a motor 2, a motor support frame 3, a first belt pulley 4, a second belt pulley 5, a first belt 6, a second belt 7, a threshing shaft 8, a belt seat bearing 9, a threshing cylinder 10, an adjustable threshing plate 11, a casing 12, a screen 13, a collecting bin 14, a fan 15, a fan mounting plate 16, and a fan fixing plate 17.

The threshing machine is characterized in that the motor 2 is fixed on the motor support frame 3, the first belt pulley 4 is connected with the right end of the threshing shaft 8 and is axially positioned by a screw, one end of the first belt 6 is connected with the motor 2, the other end of the first belt pulley 4 is connected with the threshing shaft 8, the threshing shaft 8 penetrates through the axis of the threshing cylinder 10 and is fixedly connected with the threshing cylinder 10, the threshing shaft 8 drives the threshing cylinder 10 to complete threshing operation under the driving of the motor 2, the threshing cylinder 10 comprises a cylinder body 1001 and cylinder teeth 1002, the cylinder teeth 1002 are distributed in a spiral shape and cover the whole cylinder body 1001, and the spiral structure can push corns entering the casing 12 left and simultaneously realize threshing by the auxiliary adjustable threshing plate 11; second belt pulley 5 is connected and adopts bolt axial positioning with fan 15, and motor 2 is connected to second belt 5 one end, and second belt pulley 5 is connected to the other end, and motor 2 passes through second belt 5 with power transmission to fan 15.

The left side and the right side of the frame 1 are provided with bearings 9 with seats, and the bearings 9 with seats play a role in supporting the threshing shaft 8; adjustable threshing plate 11, screen cloth 13 adopt the bolt to fix with frame 1, adjustable threshing plate 11 includes that board body 1101, threshing teeth 1102, board body 1101 are provided with three notch hole, and the one side equipartition of board body towards threshing cylinder 10 has threshing teeth 1102, can pass through the notch hole according to the maize of equidimension not and adjust the distance between threshing teeth 1102 and threshing cylinder 10.

Casing 12 includes shell body 1201, interior casing 1202, feeding storehouse 1203, corn-on-cob export 1204, interior casing 1202 is close to feeding storehouse 1203 department and is provided with "protruding" structure, and protruding structure can assist the maize correctly to get into inside casing 12, and the corn-on-cob after threshing falls down from corn-on-cob export 1204, and casing 12 and screen cloth 13 are connected with the adoption round pin within a definite time, screen cloth 13 is "U" type structure, evenly has the sieve mesh on the screen cloth 13, and screen cloth 13 can prevent that the corn-on-cob accident from falling into and collecting in the storehouse 14.

The collecting bin 14 comprises a bin body 1401, an inclined plate 1402 and a corn kernel outlet 1403, wherein a grid-shaped structure is arranged on the left side surface of the bin body 1401, the grid-shaped structure can realize that impurities are blown out of the collecting bin 14 by a fan 15, corn kernels are not blown out of the collecting bin 14, a round hole is formed in the right side surface of the collecting bin 14 to accommodate the fan 15, the inclined plate 1402 is obliquely arranged in the collecting bin 14, the inclined plate 1402 is obliquely arranged to help the corn kernels move to the corn kernel outlet, the collecting bin 14 is welded inside the rack 1 to collect the corn kernels falling from the screen 13, and the dedusted corn kernels slide out of the corn kernel outlet 1403; the fan mounting plate 16 and the fan fixing plate 17 are fixed to the chassis 1 by screws, and the fan 15 is fixed to the fan fixing plate 17 by screws.

The utility model discloses a working process and principle: before the utility model is used, the bottom surface is ensured to be horizontal so as to avoid the shaking of the whole machine caused by uneven bottom surface and influence on the processing effect; after the whole corn thresher is arranged on a horizontal plane, a machine shell 12 is opened, an adjustable threshing plate 11 is adjusted to a proper position according to the average size of corn, then the machine shell 12 is closed, a fixing bolt is screwed, then a motor 2 is started, corn needing threshing is poured into a feeding bin 1203, the corn is pushed by roller teeth 1002, the roller teeth 1002 drive the corn to be extruded between the roller teeth 1002 and threshing teeth 1102 while moving leftwards continuously, threshing of the corn is achieved, corn cobs after threshing are pushed by the roller teeth 1002 continuously and fall from a corn cob outlet 1204 finally, the corn cobs after threshing fall into a collecting bin 14 through a screen 13, in the falling process, impurities in the corn are mixed with the side face of the collecting bin 14 with a grid-shaped structure through a fan 15, the corn cobs after dust removal are blown out to a corn cob outlet 1403 through an inclined plate 1402, the corn cob outlet 1403 slides out, the corn cobs finally, the machine shell 12 is opened after the whole corn thresher is cleaned, and the whole thresher is placed in a dry environment.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the description in the above embodiments and the specification is only for explaining the principle of the present invention, and that the present invention can also have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a maize dust shaker that threshes which characterized in that: comprises a frame (1), a motor (2), a motor supporting frame (3), a first belt pulley (4), a second belt pulley (5), a first belt (6), a second belt (7), a threshing shaft (8), a belt seat bearing (9), a threshing roller (10), an adjustable threshing plate (11), a shell (12), a screen (13), a collecting bin (14), a fan (15), a fan mounting plate (16) and a fan fixing plate (17);

the utility model discloses a threshing machine, including frame (1), motor support frame (3), motor (2), first belt pulley (4) and threshing shaft (8) right-hand member are connected and adopt screw axial positioning, motor (2) are connected to first belt (6) one end, first belt pulley (4) is connected to the other end, threshing shaft (8) pass threshing cylinder (10) the axle center and with threshing cylinder (10) fixed connection, second belt pulley (5) are connected and adopt bolt axial positioning with fan (15), motor (2) are connected to second belt pulley (7) one end, second belt pulley (5) are connected to the other end, frame (1) left side, the right side is provided with belt seat bearing (9), belt seat bearing (9) support threshing shaft (8), adjustable threshing plate (11), screen cloth (13) adopt the bolt and frame (1) to fix, casing (12) adopt the pin connection with screen cloth (13), collection storehouse (14) weld inside the frame, fan mounting panel (16) and fan fixed plate (17) pass through the fix with screw on frame (1), fan (15) pass through the screw and fix on fan fixed plate (17).

2. The corn threshing and dust removing machine according to claim 1, characterized in that: the screen (13) is of a U-shaped structure, and screen holes are uniformly formed in the screen (13).

3. The corn threshing and dust removing machine according to claim 1, characterized in that: the threshing cylinder (10) comprises a cylinder body (1001) and cylinder teeth (1002), wherein the cylinder teeth (1002) are distributed in a spiral manner and cover the whole cylinder body (1001).

4. The corn threshing and dust removing machine according to claim 1, characterized in that: the adjustable threshing plate (11) comprises a plate body (1101) and threshing teeth (1102), wherein the plate body (1101) is provided with three notch holes, and the threshing teeth (1102) are uniformly distributed on one surface of the plate body (1101) facing the threshing cylinder (10).

5. The corn threshing and dust removing machine according to claim 1, characterized in that: the machine shell (12) comprises an outer shell (1201), an inner shell (1202), a feeding bin (1203) and a corn cob outlet (1204), wherein a protruding structure is arranged on the inner shell (1202) close to the feeding bin (1203).

6. The corn threshing dust remover according to claim 1, characterized in that: the collecting bin (14) comprises a bin body (1401), an inclined plate (1402) and a corn kernel outlet (1403), wherein the left side face of the bin body (1401) is provided with a grid-shaped structure, the right side face of the collecting bin (14) is provided with a round hole, and the inclined plate (1402) is obliquely arranged in the collecting bin (14).