CN216094871U

CN216094871U - Crop winnowing machine convenient to use

Info

Publication number: CN216094871U
Application number: CN202122877966.1U
Authority: CN
Inventors: 崔义平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-03-22
Anticipated expiration: 2031-11-23

Abstract

The utility model relates to a crop winnowing machine convenient to use, which comprises a winnowing machine body, wherein a filtering mechanism is arranged at the top of the winnowing machine body, and a dust outlet of the winnowing machine body is provided with a dust prevention mechanism; the filtering mechanism comprises two mounting plates and two speed reducing motors, wherein an outer shell is fixedly mounted between the two opposite sides of the mounting plates, bearing blocks are fixedly mounted on the left side wall and the right side wall of the outer shell, shaft rods are fixedly mounted on the inner sides of the bearing blocks, and inner shells are fixedly mounted between the opposite ends of the shaft rods. This crops air separator who facilitates use can prevent through filtering mechanism that debris such as soil block and stone that contain in the crops from together collecting with full crops, has improved the screening effect of crops, and the dustproof mechanism who sets up simultaneously can avoid causing the pollution to the surrounding environment through dustproof sack to can be to dustproof sack quick assembly disassembly, the clearance use convenient and fast that gets up, thereby improved the result of use.

Description

Crop winnowing machine convenient to use

Technical Field

The utility model relates to the technical field of agricultural equipment, in particular to a crop winnowing machine convenient to use.

Background

The air separation utilizes the difference of suspension speed between materials and impurities, a fan is arranged in an air separator to blow air, light impurities can be blown away, and relative substances are left.

At present, the dust and bran husks contained in crops are often removed by using a winnowing machine in the processing process of the crops, but the crops often contain sundries such as larger clods, stones and the like, and the heavier clods and the stones can fall out together with the full crops during winnowing, so that the screening effect of the crops is reduced, and the existing winnowing machine directly discharges a large amount of dust and bran husks into the air during use, so that the environmental pollution can be caused, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a crop winnowing machine convenient to use, aiming at the technical problems in the prior art, and solving the problems that the existing crop winnowing machine cannot screen soil blocks and stones and pollutes the environment.

The technical scheme for solving the technical problems is as follows: a crop winnowing machine convenient to use comprises a winnowing machine body, wherein a filtering mechanism is arranged at the top of the winnowing machine body, and a dust outlet of the winnowing machine body is provided with a dust prevention mechanism;

the filtering mechanism comprises two mounting plates and a speed reducing motor, an outer shell is fixedly mounted between opposite sides of the two mounting plates, bearing blocks are fixedly mounted on the left side wall and the right side wall of the outer shell, shaft rods are fixedly mounted on the inner sides of the bearing blocks, and an inner shell is fixedly mounted between opposite ends of the two shaft rods;

the dustproof mechanism comprises two dustproof cloth bags and two fixing plates, wherein a sliding cylinder is fixedly mounted on one side, opposite to each other, of each fixing plate, a sliding rod is connected to the inner side of the sliding cylinder in a sliding mode, and pressing strips are fixedly mounted at the opposite ends of the sliding rods.

Furthermore, two the equal fixed mounting of mounting panel is at the top of air separator body, the shape of shell and inner shell all is semi-circular.

Furthermore, reduction motor fixed mounting is kept away from the one side of shell at right side mounting panel, and reduction motor's output shaft and right side axostylus axostyle fixed connection.

Furthermore, the outer side of the inner shell is provided with uniformly distributed filter holes, the bottom of the outer shell is fixedly provided with a blanking channel, and the blanking channel is positioned right above a feed inlet of the air separator body.

Further, two the fixed plate is upper and lower symmetric distribution and equal fixed mounting on the play dirt mouth of air separator body, dustproof sack cup joints in the play dirt mouth outside of air separator body.

Furthermore, the outside movable mounting of slide bar has spacing spring, and the top and the bottom of spacing spring laminate with the interior roof and the layering of fixed plate respectively mutually.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

1. this crops air separator who facilitates use, through pouring into crops into in the inner shell, then the gear motor who sets up drives the inner shell through the axostylus axostyle of connecting and carries out reciprocal swing rotation all around, make crops vibrate in the inner shell, and can filter crops through evenly distributed's filtration hole, can make debris such as great clod and stone intercept in the inner shell, crops after the filtration enter into this internal winnowing that carries out of air separator along the unloading passageway, debris such as clod and the stone that can prevent to contain in the crops are together collected with full crops, thereby the screening effect of crops has been improved.

2. This crops air separator who facilitates use, through pulling two slide bars from top to bottom respectively, it is in compression state to drive the spacing spring of layering extrusion, then cup joint the dustproof sack in the play dirt mouth outside of air separator body, loosen two slide bars after that, spacing spring resets and makes the layering carry on spacingly to the position of dustproof sack, when using, the dust and the chaff that air separator body discharged can be discharged and collect in the dustproof sack, avoid causing the pollution to the surrounding environment, the back has been used up simultaneously, can pull two slide bars and can dismantle the debris of collecting inside fast with dustproof sack and clear up, high durability and convenient use, time saving and labor saving, thereby the use effect is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the filter mechanism of the present invention;

FIG. 3 is a top view of the filter mechanism of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1 winnowing machine body, 2 filtering mechanism, 3 dustproof mechanism, 21 mounting plate, 22 outer shell, 23 bearing block, 24 shaft rod, 25 inner shell, 26 speed reducing motor, 27 filtering hole, 28 blanking channel, 31 dustproof cloth bag, 32 fixing plate, 33 sliding cylinder, 34 sliding rod, 35 pressing strip and 36 limiting spring.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1, in the present embodiment, a crop winnowing machine convenient to use includes a winnowing machine body 1, a filter mechanism 2 is disposed at a top of the winnowing machine body 1, a dust-proof mechanism 3 is disposed at a dust outlet of the winnowing machine body 1, the winnowing machine body 1 is a machine body for winnowing crops, the filter mechanism 2 is a structure for filtering impurities such as soil blocks and stones contained in crops, the dust-proof mechanism 3 is a structure for collecting dust and chaff discharged from the winnowing machine body 1, the filter mechanism 2 can prevent impurities such as soil blocks and stones contained in crops from being collected together with full crops, so as to improve a screening effect of crops, and the dust-proof mechanism 3 can prevent pollution to a surrounding environment through a dust-proof cloth bag 31 and can rapidly disassemble and assemble the dust-proof cloth bag 31, the cleaning and the use are very convenient, the time and the labor are saved, and the use effect is improved.

Referring to fig. 1, 2 and 3, the filter mechanism 2 in the present embodiment includes two mounting plates 21 and a reduction motor 26, an outer casing 22 is fixedly mounted between opposite sides of the two mounting plates 21, bearing blocks 23 are fixedly mounted on both left and right sidewalls of the outer casing 22, a shaft rod 24 is fixedly mounted on an inner side of the bearing block 23, and an inner casing 25 is fixedly mounted between opposite ends of the two shaft rods 24.

In addition, a speed reducing motor 26 is fixedly installed on one side of the right mounting plate 21 far away from the outer casing 22, and an output shaft of the speed reducing motor 26 is fixedly connected with the right shaft rod 24, and the speed reducing motor is used for driving the inner casing 25 to rotate back and forth in a reciprocating and swinging manner inside the outer casing 22.

In addition, the outer side of the inner shell 25 is provided with uniformly distributed filtering holes 27, the filtering holes 27 are used for conveniently filtering impurities such as soil blocks, stones and the like, the bottom of the outer shell 22 is fixedly provided with a blanking channel 28, the blanking channel 28 is positioned right above the feeding port of the air separator body 1, and the filtered crops fall into the feeding port of the air separator body 1 along the blanking channel 28.

It should be noted that the two mounting plates 21 are both fixedly mounted on the top of the winnowing machine body 1, and the outer shell 22 and the inner shell 25 are both semicircular in shape, so that the inner shell 25 can rotate in the outer shell 22.

Referring to fig. 1 and 4, the dust-proof mechanism 3 in the embodiment includes two fixing plates 32 and a dust-proof cloth bag 31, wherein the two fixing plates 32 are fixedly mounted on opposite sides of the sliding cylinder 33, the inner side of the sliding cylinder 33 is slidably connected with a sliding rod 34, opposite ends of the two sliding rods 34 are fixedly mounted with a pressing strip 35, and the outer side of the sliding rod 34 is movably mounted with a limiting spring 36.

In addition, two fixed plates 32 are distributed up and down symmetrically and are all fixedly installed on the dust outlet of the air separator body 1, the fixed plates 32 are L-shaped, and the top and the bottom of the limiting spring 36 are respectively attached to the inner top wall and the pressing strip 35 of the fixed plates 32.

It should be noted that the dust-proof cloth bag 31 in this embodiment is sleeved outside the dust outlet of the air classifier body 1.

The working principle of the above embodiment is as follows:

(1) at first pour into crops into in the inner shell 25, then drive the axostylus axostyle 24 of connection and rotate through the gear motor 26 that sets up, and then can order about inner shell 25 and carry out the reciprocal rotation that sways of fore-and-aft direction, can make crops vibrate in inner shell 25 and roll, and cooperate with filtration hole 27 again and can sieve crops and impurity such as clod and stone, wherein debris such as great clod and stone are intercepted in inner shell 25, less crops granule can enter into air separator body 1 along unloading passageway 28 and carry out the selection by winnowing, the in-process can filter debris such as clod and stone that contain in the crops, the screening effect of crops has been improved.

(2) Through pulling two slide bars 34 from top to bottom respectively, slide bar 34 drives layering 35 and extrudees spacing spring 36 and makes it be in compression state, then cup joint dustproof sack 31 in the play dirt mouth outside of air separator body 1, loosen two slide bars 34 after that, spacing spring 36 resets and makes layering 35 press dustproof sack 31, and then can carry out spacingly to the position of dustproof sack 31, during the use, dust and chaff shell that air separator body 1 discharged can discharge and collect to in dustproof sack 31, avoid causing the pollution to the surrounding environment, after using up simultaneously, can pull two slide bars 34 and can take off dustproof sack 31 from air separator body 1 fast, can clear up the debris of inside collection, high durability and convenient use, time saving and labor saving, and use effect is improved.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A crop winnowing machine convenient to use comprises a winnowing machine body (1) and is characterized in that a filtering mechanism (2) is arranged at the top of the winnowing machine body (1), and a dust outlet of the winnowing machine body (1) is provided with a dust prevention mechanism (3);

the filter mechanism (2) comprises two mounting plates (21) and two speed reducing motors (26), an outer shell (22) is fixedly mounted between opposite sides of the two mounting plates (21), bearing blocks (23) are fixedly mounted on the left side wall and the right side wall of the outer shell (22), a shaft rod (24) is fixedly mounted on the inner side of each bearing block (23), and an inner shell (25) is fixedly mounted between opposite ends of the two shaft rods (24);

dustproof mechanism (3) are fixed plate (32) two including dustproof sack (31) and quantity, two equal fixed mounting in the back of the body one side of fixed plate (32) has slide cartridge (33), the inboard sliding connection of slide cartridge (33) has slide bar (34), two the equal fixed mounting of one end that slide bar (34) is relative has layering (35).

2. A crop air separator convenient to use according to claim 1, characterized in that both of said mounting plates (21) are fixedly mounted on the top of the air separator body (1), and both of said outer shell (22) and inner shell (25) are semicircular in shape.

3. The crop winnowing machine convenient to use of claim 1, characterized in that the reduction motor (26) is fixedly mounted on the side of the right side mounting plate (21) away from the housing (22), and the output shaft of the reduction motor (26) is fixedly connected with the right side shaft lever (24).

4. The crop winnowing machine convenient to use of claim 1, characterized in that, the outer side of the inner shell (25) is provided with evenly distributed filtering holes (27), the bottom of the outer shell (22) is fixedly provided with a blanking channel (28), and the blanking channel (28) is positioned right above the feeding hole of the winnowing machine body (1).

5. The crop winnowing machine convenient to use according to claim 1, wherein the two fixing plates (32) are distributed symmetrically up and down and are both fixedly mounted on the dust outlet of the winnowing machine body (1), and the dust-proof cloth bag (31) is sleeved outside the dust outlet of the winnowing machine body (1).

6. The crop winnowing machine convenient to use of claim 1, characterized in that a limiting spring (36) is movably installed at the outer side of the sliding rod (34), and the top and the bottom of the limiting spring (36) are respectively attached to the inner top wall and the pressing strip (35) of the fixing plate (32).