阅读说明：本技术 一种用于粮食除尘装置的进料机构 (Feeding mechanism for grain dust removal device ) 是由 黄匡友 于 2020-10-16 设计创作，主要内容包括：本发明公开了一种用于粮食除尘装置的进料机构,括底板和进料组件,进料组件包括固定板、导向板、固定机构和移动机构；底板固定在粮食除尘装置上,底板上竖向开有导向口,导向口与粮食除尘装置的进料口连通；导向板水平滑动安装在底板上,固定板竖向滑动安装在导向板上,移动机构设在导向板上并用于带动固定板相对于底板上下移动实现固有板与底板的固定和分离,导向板与固定板相对应的表面相互平行,且导向板与固定板之间形成倾斜的通道,通道与导向口连通；固定机构用于将固定板固定在导向板上。本发明中,所提出的用于粮食除尘装置的进料机构,过控制通道的宽度,避免较大杂质进入到粮食除尘装置内。(The invention discloses a feeding mechanism for a grain dust removal device, which comprises a bottom plate and a feeding assembly, wherein the feeding assembly comprises a fixed plate, a guide plate, a fixed mechanism and a moving mechanism; the bottom plate is fixed on the grain dust removing device, a guide opening is vertically formed in the bottom plate, and the guide opening is communicated with a feeding hole of the grain dust removing device; the guide plate is horizontally slidably mounted on the base plate, the fixed plate is vertically slidably mounted on the guide plate, the moving mechanism is arranged on the guide plate and used for driving the fixed plate to move up and down relative to the base plate to fix and separate the fixed plate and the base plate, the surfaces of the guide plate corresponding to the fixed plate are parallel to each other, an inclined channel is formed between the guide plate and the fixed plate, and the channel is communicated with the guide port; the fixing mechanism is used for fixing the fixing plate on the guide plate. According to the feeding mechanism for the grain dust removal device, the width of the channel is controlled, and larger impurities are prevented from entering the grain dust removal device.)

1. A feeding mechanism for a grain dust removal device is characterized by comprising a bottom plate (1) and a feeding assembly, wherein the feeding assembly comprises a fixed plate (2), a guide plate (3), a fixed mechanism and a moving mechanism;

the bottom plate (1) is fixed on the grain dust removing device (13), a guide opening (10) is vertically formed in the bottom plate (1), and the guide opening (10) is communicated with a feeding hole of the grain dust removing device;

the guide plate (3) is horizontally slidably mounted on the base plate (1), the fixed plate (2) is vertically slidably mounted on the guide plate (3), the moving mechanism is arranged on the guide plate (3) and used for driving the fixed plate (2) to move up and down relative to the base plate (1) to realize the fixation and separation of the inherent plate (2) and the base plate (1), the surfaces of the guide plate (3) corresponding to the fixed plate (2) are parallel to each other, an inclined channel (4) is formed between the guide plate (3) and the fixed plate (2), and the channel (4) is communicated with the guide port (10);

the fixing mechanism is used for fixing the fixing plate (2) on the guide plate (3).

2. The feeding mechanism for the grain dedusting apparatus as claimed in claim 1, wherein the moving direction of the fixed plate (2) is parallel to the corresponding surfaces of the guide plate (3) and the fixed plate (2).

3. The feeding mechanism for the grain dedusting device as recited in claim 1, wherein the moving mechanism is a screw slider mechanism.

4. The feeding mechanism for the grain dedusting device according to the claim 1, characterized in that the fixing mechanism comprises a supporting frame (5), an elastic belt (6), an iron block (7) and an adsorption mechanism;

the supporting frame (5) is arranged on the fixing plate (2), two ends of the elastic belt (6) are fixed on the supporting frame (5), the elastic belt (6) is in a stretching state, and the iron block (7) is fixed on the elastic belt (6);

the adsorption mechanism is arranged on the guide plate (3) and is used for adsorbing the iron block (7) to fix the fixing plate (2) on the guide plate (3).

5. The feeding mechanism for the grain dedusting device according to claim 4, characterized in that the adsorption mechanism comprises a rotating rod (8), an electric magnet (9) and a driving member, one end of the rotating rod (8) is rotatably installed on the guide plate (3), the electric magnet (9) is fixed at the other end of the rotating rod (8), and the driving member is used for driving the rotating rod (8) to rotate to realize that the electric magnet (9) rotates towards the iron block (7) and adsorbs the iron block (7).

6. The feeding mechanism for the grain dedusting device according to the claim 1, characterized in that the surfaces of the guide plate (3) corresponding to the fixed plate (2) are all inclined surfaces inclined towards the direction of the fixed plate (2).

7. The feeding mechanism for the grain dedusting device according to claim 1, characterized by further comprising a dust cover (12), wherein the dust cover (12) is arranged on the bottom plate (1), and the feeding assembly is positioned in the dust cover (12).

8. The feeding mechanism for the grain dedusting device according to any one of claims 1 to 7, characterized by further comprising a back-and-forth moving mechanism for driving the feeding assembly to move back and forth for realizing the connection and disconnection between the channel (4) and the guide port (10).

9. The feeding mechanism for the grain dedusting apparatus as set forth in claim 8, wherein the front and rear mover is a screw slider mechanism.

10. The feeding mechanism of claim 8, wherein the feeding assemblies are provided with a plurality of groups, and the back-and-forth moving mechanism is used for driving the plurality of groups of feeding assemblies to move simultaneously to realize that the channel (4) of one group of feeding assemblies is communicated with the guide port (10).

Technical Field

The invention relates to the technical field of grain dust removing equipment, in particular to a feeding mechanism for a grain dust removing device.

Background

The grain is a general name of various plant seeds in cooking food, is also called as 'grain', contains rich nutrient substances, and mainly comprises protein, vitamins, dietary fiber, fat and the like. The moisture content of the harvested grain is very important for commercial use or seed use. The ideal water content of the grain is to dry the grain to the vicinity of the critical point of the growth of the grain storage microorganisms, under the water content condition, the storage safety of the grain can be ensured, the freshness and the eating quality of the grain can be maintained to the maximum extent, and the germination rate and the quality of the seed products of the grain can be maintained to the maximum extent.

With the development of modern technology, the agricultural field has mostly realized mechanized operation, and when the paddy that adopts mechanized harvesting reaps from the farmland, often can be thoughtlessly had a large amount of impurity, dust, often gets rid of impurity or dust through grain dust collector. The feed inlet of the existing grain dust removing device is a large round or square opening, so that large impurities cannot be removed, and the large impurities can be removed only through the dust removing device.

Disclosure of Invention

In order to solve the technical problems in the background art, the invention provides a feeding mechanism for a grain dust removal device.

The invention provides a feeding mechanism for a grain dust removal device, which comprises a bottom plate and a feeding assembly, wherein the feeding assembly comprises a fixed plate, a guide plate, a fixed mechanism and a moving mechanism;

the bottom plate is fixed on the grain dust removing device, a guide opening is vertically formed in the bottom plate, and the guide opening is communicated with a feeding hole of the grain dust removing device;

the guide plate is horizontally slidably mounted on the bottom plate, the fixed plate is vertically slidably mounted on the guide plate, the moving mechanism is arranged on the guide plate and used for driving the fixed plate to move up and down relative to the bottom plate to fix and separate the fixed plate and the bottom plate, the surfaces of the guide plate corresponding to the fixed plate are parallel to each other, an inclined channel is formed between the guide plate and the fixed plate and communicated with the guide port, and the width of the channel is 1-4 times of the maximum outer diameter of grains in the grain dust removal device;

the fixing mechanism is used for fixing the fixing plate on the guide plate.

As a further optimized proposal of the invention, the moving direction of the fixed plate is parallel to the corresponding surfaces of the guide plate and the fixed plate.

As a further optimized scheme of the invention, the moving mechanism is a screw rod sliding block mechanism.

As a further optimized scheme of the invention, the fixing mechanism comprises a support frame, an elastic belt, an iron block and an adsorption mechanism;

the supporting frame is arranged on the fixing plate, two ends of the elastic belt are fixed on the supporting frame, the elastic belt is in a stretching state, and the iron block is fixed on the elastic belt;

the adsorption mechanism is arranged on the guide plate and used for adsorbing the iron blocks to fix the fixing plate on the guide plate.

As a further optimized scheme of the invention, the adsorption mechanism comprises a rotating rod, an electric magnet and a driving part, wherein one end of the rotating rod is rotatably arranged on the guide plate, the electric magnet is fixed at the other end of the rotating rod, and the driving part is used for driving the rotating rod to rotate so as to realize that the electric magnet rotates towards the direction of the iron block and adsorbs the iron block.

As a further optimized scheme of the invention, the surfaces of the guide plate corresponding to the fixed plate are all inclined surfaces inclined towards the direction of the fixed plate.

As a further optimized scheme of the invention, the feeding device further comprises a dust cover, wherein the dust cover is arranged on the bottom plate, and the feeding assembly is positioned in the dust cover.

As a further optimized scheme of the invention, the device also comprises a front-back moving mechanism which is used for driving the feeding assembly to move back and forth so as to realize the communication and disconnection between the channel and the guide port.

As a further optimized scheme of the invention, the front and rear moving machine is a screw rod sliding block mechanism.

As a further optimized scheme of the invention, the feeding assemblies are provided with a plurality of groups, and the front-back movement mechanism is used for driving the plurality of groups of feeding assemblies to simultaneously move so as to realize the communication between the channels of one group of feeding assemblies and the guide ports.

According to the feeding mechanism for the grain dust removal device, the grains enter the grain dust removal device through the channel, and the maximum objects entering the grain dust removal device are limited by controlling the width of the channel, so that larger impurities are prevented from entering the grain dust removal device.

Drawings

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

FIG. 2 is a schematic view of the present invention with the dust cover removed;

FIG. 3 is an enlarged view of a portion of the area A of the present invention;

FIG. 4 is a cross-sectional view of the present invention;

FIG. 5 is a structural diagram illustrating a second state of the present invention;

fig. 6 is a schematic structural diagram of a second embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar designations denote like or similar elements or elements having like or similar functionality throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

It will be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience and simplicity of description only and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Example one

As shown in fig. 1-5, a feeding mechanism for a grain dust removing device comprises a bottom plate 1 and a feeding assembly, wherein the feeding assembly comprises a fixed plate 2, a guide plate 3, a fixing mechanism and a moving mechanism;

the bottom plate 1 is fixed on a grain dust removal device 13, a guide opening 10 is vertically formed in the bottom plate 1, and the guide opening 10 is communicated with a feed inlet of the grain dust removal device;

the guide plate 3 is horizontally and slidably arranged on the bottom plate 1, the fixed plate 2 is vertically and slidably arranged on the guide plate 3, the bottom of the fixed plate 2 is provided with a clamping piece, the bottom plate is provided with a clamping groove, the clamping piece is matched with the clamping groove, the moving mechanism is arranged on the guide plate 3 and is used for driving the fixed plate 2 to move up and down relative to the bottom plate 1 so as to enable the clamping piece to be contacted with or separated from the clamping groove, thereby realizing the fixation and separation of the inherent plate 2 and the bottom plate 1, the moving mechanism is a screw rod sliding block mechanism, the transmission of the screw rod sliding block mechanism is stable, which comprises a first screw rod 14, a first slide block 15 and a first servo motor 16, wherein the first screw rod 14 is arranged on a guide plate 3, the first slide block 15 is arranged on the first screw rod 14 in a threaded mode, the sliding block 15 moves on the screw rod along with the rotation of the first screw rod 14, the sliding block 15 is fixedly connected with the fixed plate 2, and the first servo motor 16 drives the first screw rod 14 to rotate so as to realize the movement of the first sliding block 15 and the up-and-down movement of the fixed plate 2;

the corresponding surfaces of the guide plate 3 and the fixed plate 2 are parallel to each other, an inclined channel 4 is formed between the guide plate 3 and the fixed plate 2, and the channel 4 is communicated with the guide port 10;

the fixing mechanism is used for fixing the fixing plate 2 on the guide plate 3;

the moving direction of the fixed plate 2 is parallel to the corresponding surfaces of the guide plate 3 and the fixed plate 2;

the fixing mechanism comprises a support frame 5, an elastic belt 6, an iron block 7 and an adsorption mechanism;

the supporting frame 5 is arranged on the fixing plate 2, two ends of the elastic belt 6 are fixed on the supporting frame 5, the elastic belt 6 is in a stretching state, and the iron block 7 is fixed on the elastic belt 6;

the adsorption mechanism is arranged on the guide plate 3 and is used for adsorbing the iron block 7 to fix the fixing plate 2 on the guide plate 3;

the adsorption mechanism comprises a rotating rod 8, an electric magnet 9 and a driving part, one end of the rotating rod 8 is rotatably installed on the guide plate 3, the electric magnet 9 is fixed at the other end of the rotating rod 8, the driving part is used for driving the rotating rod 8 to rotate so that the electric magnet 9 rotates towards the direction of the iron block 7 and adsorbs the iron block 7, and the driving part is a motor;

the surfaces of the guide plate 3 corresponding to the fixed plate 2 are all inclined surfaces inclined towards the direction of the fixed plate 2;

and a dust cover 12, wherein the dust cover 12 is arranged on the bottom plate 1, and the feeding assembly is positioned in the dust cover 12.

This embodiment is in the course of the work, at first slide deflector 3 makes the medial surface and the direction mouth 10 of deflector, then drive fixed plate 2 through moving mechanism and slide to one side down on deflector 3, make fixed plate 2 fix on bottom plate 1, then drive dwang 8 through the driving piece and rotate, the circular telegram of electric magnet 9, electric magnet is to being close to 7 direction rotations of iron plate and adsorbing the fixed of iron plate realization fixed plate 2, pour grain into passageway 4 again, great debris can not get into passageway 4 and then play the technological effect of detaching great impurity.

In this embodiment, preferably, the guide plate 3 is provided with a sliding slot 110, and the fixing plate 2 is matched with the sliding slot 110, so as to facilitate the installation of the fixing plate 2.

In this embodiment, preferably, the moving mechanism is a screw slider mechanism, the screw slider mechanism is stable in transmission, and the screw slider mechanism includes a first screw 14, a first slider 15 and a first servo motor 16, the first screw 14 is installed on the guide plate 3, the first slider 15 is installed on the first screw 14 in a threaded manner, and along with the rotation of the first screw 14, the slider 15 moves on the screw, the slider 15 is fixedly connected with the fixed plate 2, and the first servo motor 16 drives the first screw 14 to rotate, so that the first slider 15 moves to realize the up-and-down movement of the fixed plate 2.

In the preferred embodiment, the fixing mechanism comprises a support frame 5, an elastic belt 6, an iron block 7 and an adsorption mechanism;

the supporting frame 5 is arranged on the fixing plate 2, two ends of the elastic belt 6 are fixed on the supporting frame 5, the elastic belt 6 is in a stretching state, and the iron block 7 is fixed on the elastic belt 6;

adsorption apparatus constructs and is established on deflector 3 and be used for making fixed plate 2 fix on deflector 3 to iron plate 7 absorption, when fixing, adsorption apparatus constructs and adsorbs iron plate 7, and iron plate 7 is fixed on elastic webbing 6, and then the iron plate 7 of being convenient for takes place certain deformation in elastic webbing 6 under adsorption apparatus constructs the absorption of iron plate and adsorption apparatus constructs the absorption of being convenient for.

Preferred in this embodiment, adsorption apparatus constructs including dwang 8, electromagnet 9 and driving piece, and the one end of dwang 8 is rotated and is installed on deflector 3, and electromagnet 9 fixes the other end at dwang 8, and the driving piece is used for driving dwang 8 to rotate and realizes that electromagnet 9 moves 7 directions of iron plate, and the driving piece is driving motor 21.

In the preferred embodiment, the surfaces of the guide plate 3 corresponding to the fixed plate 2 are inclined planes inclined towards the direction of the fixed plate 2, so that grains can slide downwards under the action of gravity of the grains, and meanwhile, larger impurities can be blocked conveniently, and the larger impurities are prevented from falling into the grain dust removal device.

In this embodiment, preferably, the dust cover 12 is further included, the dust cover 12 is arranged on the bottom plate 1, and the feeding assembly is located in the dust cover 12, so that on one hand, external sundries are prevented from scratching or colliding with the feeding assembly, and the service life of the feeding assembly is further prolonged.

Example two

As shown in fig. 6, the present embodiment is different from the above embodiments in that: the feeding mechanism comprises a feeding assembly, a guide port 10, a front-back moving mechanism and a front-back moving mechanism, wherein the front-back moving mechanism is used for driving the feeding assembly to move back and forth and is used for realizing the communication and disconnection of a channel 4 and the guide port 10, the front-back moving mechanism is a screw rod slider mechanism, the feeding assembly is provided with a plurality of groups, and the front-back moving mechanism is used for driving the plurality of groups of feeding assemblies to move simultaneously to.

According to different grain sizes of the grain types to be dedusted by the grain dedusting device, the front-back moving mechanism drives the corresponding channel of the feeding assembly to be opposite to the guide opening 10, so that the feeding assembly is suitable for different grains.

In this embodiment, the front and rear moving machine is preferably a screw slider mechanism, and includes a second screw 18, a second slider 19, and a second servo motor 20, the second screw 18 is installed on the bottom plate 1, the second slider 19 is installed on the second screw 18 in a threaded manner, the second servo motor 20 is used for driving the second screw 18 to rotate, the second slider 19 is connected with the guide plate 3 and the fixing plate 2, transmission is stable, and speed adjustment is facilitated.

In the preferred in this embodiment, the feeding subassembly is equipped with the multiunit, and back-and-forth movement mechanism also is equipped with the multiunit, and every group back-and-forth movement mechanism is connected with a set of feeding subassembly, is convenient for realize the feeding to not equidimension grain, increases the device's flexibility.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.