CN215774356U

CN215774356U - Intelligent rice seed threshing machine

Info

Publication number: CN215774356U
Application number: CN202122275788.5U
Authority: CN
Inventors: 章万东; 许兴旺
Original assignee: Anhui Yuangu Commune Ecological Agriculture Technology Co ltd
Current assignee: Anhui Yuangu Commune Ecological Agriculture Technology Co ltd
Priority date: 2021-09-19
Filing date: 2021-09-19
Publication date: 2022-02-11
Anticipated expiration: 2031-09-19

Abstract

The utility model discloses an intelligent rice seed thresher, which comprises a box body, a driving mechanism, a threshing cylinder and a feeding hole, wherein the threshing cylinder is arranged inside the box body; the rice seed thresher effectively solves the problems that the existing rice seed thresher has single function, rice grains can be adhered together to form a dough shape when rice is wet, and part of the rice grains can be adhered to rice leaves, so that the rice grains are inconvenient to screen and separate.

Description

Intelligent rice seed threshing machine

Technical Field

The utility model relates to the technical field of threshing machines, in particular to an intelligent rice seed threshing machine.

Background

The thresher is a harvesting machine, which can separate crop seeds from stalks, mainly refers to a harvesting machine of grain crops, and has different types according to different grains, such as a rice thresher suitable for rice threshing; the threshing machine is commonly called a thresher, and is the most common rice threshing machine.

However, the conventional threshing machine has some disadvantages in the use process, such as:

the existing rice seed thresher has single function, when rice is wet, rice grains can be adhered together to form a dough, and part of the rice grains can be adhered to rice leaves, so that the rice grains are inconvenient to screen and separate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent rice seed threshing machine, which solves the problems that the threshed wet rice grains are not only adhered together to form a dough shape, but also part of the wet rice grains are adhered to rice leaves, so that the rice grains are inconvenient to screen and separate.

In order to achieve the purpose, the utility model provides the following technical scheme: the threshing mechanism comprises a box body, a driving mechanism, a threshing barrel and a feeding hole, wherein the threshing barrel is arranged inside the box body, one end of the threshing barrel penetrates through the side wall of the box body and extends to the outside of the box body, the driving mechanism is fixedly installed at the end, extending to the outside of the box body, of the threshing barrel, and the feeding hole is formed in the surface of the box body; the inside of box is provided with screening mechanism, the lateral wall of box is provided with stoving mechanism, stoving mechanism includes the fan, the conveyer pipe, distributing plate and heating rod, the lateral wall of box is located and is provided with the fan between screening mechanism and the threshing cylinder, the one end of fan is provided with the conveyer pipe, the one end of conveyer pipe runs through the lateral wall of box and extends to the inside of box, the one end that the conveyer pipe extends to the box inside is provided with the distributing plate, the inside of distributing plate is provided with the heating rod, the lateral wall of box is provided with the discharge opening, the surperficial both sides of threshing cylinder all are provided with beats the mechanism.

Wherein, actuating mechanism includes drive belt and motor, and the lateral wall of box is provided with the motor, and the output of motor is provided with the drive belt, and threshing barrel extends to the outside one end of box and drive belt fixed mounting.

Wherein, strike the mechanism and include strike hammer and dead lever, and the threshing barrel lies in the inside both sides of box and all is provided with the dead lever, and the one end that the threshing barrel was kept away from to the dead lever is provided with strikes the hammer.

Wherein, screening mechanism all is provided with the fixed plate including screening board, spring and fixed plate, the inner wall both sides of box, and the top of fixed plate all is provided with the spring, is provided with the screening board between the top of spring.

Wherein, the bottom of the inner wall of the box body is provided with a collecting box.

Wherein, the surface of the knocking hammer is provided with a rubber sleeve.

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

1. when the corn is comparatively moist, can start heating rod and fan, the fan is with the inside of outside air suction conveyer pipe, spout to the inside of box after passing through the heating rod heating by the distributing plate again, it can avoid the air current to concentrate to set up the distributing plate, the gas of heating will fall to the inside corn of box and partial millet leaf and heat, avoid the corn to glue together, and under wind-force effect, can separate corn and millet leaf, the millet leaf can drop from the discharge opening under the effect of wind-force, accomplish the separation of millet leaf and corn.

2. When the rice and partial millet leaves drop on the screening plate, because a threshing cylinder rotates under the action of a driving device, the threshing cylinder drives a knocking hammer to rotate through a fixed rod, when the knocking hammer is in contact with the screening plate, the knocking hammer pushes the screening plate to move downwards under the action of rotation, a spring is extruded, when the knocking hammer is separated from the screening plate, under the action of restitutive elastic force of the spring, the screening plate moves upwards, the screening plate vibrates, the separation of the rice and the millet leaves is further accelerated, meanwhile, the problem that the screening plate is blocked can be effectively avoided, meanwhile, the fixed rod can further scatter airflow sprayed by a distribution plate in the rotating process, a series of problems caused by airflow concentration are avoided, the threshing machine integrates threshing and screening, the intelligent degree and the automation degree are high, and the use is convenient.

Drawings

FIG. 1 is a cross-sectional view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic structural diagram of the drying mechanism of the present invention.

In the figure: 1. a box body; 2. a drying mechanism; 21. a fan; 22. a delivery pipe; 23. a distribution plate; 24. a heating rod; 3. a threshing cylinder; 4. a drive mechanism; 41. a transmission belt; 42. an electric motor; 5. a tapping mechanism; 51. knocking hammers; 52. fixing the rod; 6. a discharge hole; 7. a screening mechanism; 71. screening the plate; 72. a spring; 73. a fixing plate; 8. a collection box; 9. and (4) feeding a material inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the automatic grain threshing machine comprises a box body 1, a driving mechanism 4, a threshing cylinder 3 and a feeding hole 9, wherein the threshing cylinder 3 is rotatably connected inside the box body 1, one end of the threshing cylinder 3 penetrates through the side wall of the box body 1 and extends to the outside of the box body 1, the driving mechanism 4 is fixedly installed at one end, extending to the outside of the box body 1, of the threshing cylinder 3, the driving mechanism 4 comprises a driving belt 41 and a motor 42, the motor 42 is fixedly installed on the side wall of the box body 1 through a mounting seat, the driving belt 41 is installed at the output end of the motor 42 through a bearing, one end, extending to the outside of the box body 1, of the threshing cylinder 3 is rotatably connected with the driving belt 41, and the feeding hole 9 is formed in one side, close to the top, of the surface of the box body 1;

the screening mechanism 7 is arranged in the box body 1, the screening mechanism 7 comprises screening plates 71, springs 72 and fixing plates 73, the fixing plates 73 are welded on the two sides of the inner wall of the box body 1 and positioned at the bottom of the threshing cylinder 3, the springs 72 are welded on the tops of the fixing plates 73, and the screening plates 71 are welded between the tops of the springs 72;

the side wall of the box body 1 is provided with a drying mechanism 2, the drying mechanism 2 comprises a fan 21, a delivery pipe 22, a distribution plate 23 and a heating rod 24, the fan 21 is arranged on the side wall of the box body 1 and positioned between the screening mechanism 7 and the threshing cylinder 3, the delivery pipe 22 is fixedly inserted at one end of the fan 21, one end of the delivery pipe 22 penetrates through the side wall of the box body 1 and extends into the box body 1, the distribution plate 23 is fixedly sleeved at one end of the delivery pipe 22 extending into the box body 1, the heating rod 24 is arranged in the distribution plate 23, and a discharge hole 6 is arranged at one side of the side wall of the box body 1, which is positioned at one end of the screening plate 71 and is far away from the drying mechanism 2;

the surface both sides of a threshing cylinder 3 all are provided with beats mechanism 5, and beat mechanism 5 including beating hammer 51 and dead lever 52, and dead lever 52 is all installed through fixed cover to the both sides that a threshing cylinder 3 is located box 1 inside, and the dead lever 52 is kept away from the one end welding of a threshing cylinder 3 and is beaten hammer 51.

Wherein, the inner wall bottom sliding connection of box 1 has collection box 8, is convenient for collect the corn of screening.

Wherein, the fixed cover of the surface of knocking hammer 51 is connected with the rubber sleeve, avoids damaging the surface of screening board 71 in the process of beating.

The working principle is as follows: when the device is used, the motor 42 is started, the motor 42 drives the threshing cylinder 3 to rotate, then the rice is separated from rice straws by the threshing cylinder 3 through the feed inlet 9, when the rice straws are wet, the heating rod 24 and the fan 21 can be started, the fan 21 sucks external air into the conveying pipe 22, the air is heated by the heating rod 24 through the distribution plate 23 and then is sprayed into the box body 1, the distribution plate 23 is arranged to avoid air flow concentration, the heated air heats and dries the rice straws and partial rice leaves falling into the box body 1 to avoid the rice grains from being adhered together, the rice straws and the rice leaves can be separated under the action of wind power, the rice leaves can fall from the discharge hole 6 under the action of the wind power to complete the separation of the rice leaves and the rice straws, and when the rice straws and the partial rice leaves fall on the screening plate 71, the threshing cylinder 3 drives the knocking hammer 51 to rotate through the fixing rod 52, when knocking hammer 51 and screening board 71 contact, knocking hammer 51 and pushing away screening board 71 downstream under the pivoted effect, extrusion spring 72, when knocking hammer 51 and screening board 71 separation, under the resilience elasticity effect of spring 72, make screening board 71 rebound, make screening board 71 shake, further accelerate the separation of corn and millet leaf, can effectually avoid screening board 71 to take place the problem of jam simultaneously, dead lever 52 can further break up the air current of distribution plate 23 spun at the pivoted in-process simultaneously, avoid the concentrated a series of problems that lead to of air current.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

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. An intelligent rice seed thresher comprises a box body (1), a driving mechanism (4), a threshing cylinder (3) and a feeding hole (9), wherein the threshing cylinder (3) is arranged inside the box body (1), one end of the threshing cylinder (3) penetrates through the side wall of the box body (1) and extends to the outside of the box body (1), the driving mechanism (4) is fixedly installed at one end of the threshing cylinder (3) extending to the outside of the box body (1), and the feeding hole (9) is formed in the surface of the box body (1); the method is characterized in that: a screening mechanism (7) is arranged in the box body (1), a drying mechanism (2) is arranged on the side wall of the box body (1), the drying mechanism (2) comprises a fan (21), a delivery pipe (22), a distribution plate (23) and a heating rod (24), a fan (21) is arranged on the side wall of the box body (1) and between the screening mechanism (7) and the threshing cylinder (3), one end of the fan (21) is provided with a conveying pipe (22), one end of the conveying pipe (22) penetrates through the side wall of the box body (1) and extends into the box body (1), one end of the conveying pipe (22) extending to the interior of the box body (1) is provided with a distribution plate (23), a heating rod (24) is arranged in the distribution plate (23), a discharge hole (6) is arranged on the side wall of the box body (1), beating mechanisms (5) are arranged on two sides of the surface of the threshing cylinder (3).

2. The intelligent rice seed thresher of claim 1, wherein: the driving mechanism (4) comprises a transmission belt (41) and a motor (42), the motor (42) is arranged on the side wall of the box body (1), the transmission belt (41) is arranged at the output end of the motor (42), and one end, extending to the outside of the box body (1), of the threshing cylinder (3) is fixedly installed with the transmission belt (41).

3. The intelligent rice seed thresher of claim 1, wherein: the beating mechanism (5) comprises beating hammers (51) and fixing rods (52), the fixing rods (52) are arranged on two sides of the inner portion of the box body (1) of the threshing cylinder (3), and the beating hammers (51) are arranged at one ends, far away from the threshing cylinder (3), of the fixing rods (52).

4. The intelligent rice seed thresher of claim 1, wherein: screening mechanism (7) are including screening board (71), spring (72) and fixed plate (73), the inner wall both sides of box (1) all are provided with fixed plate (73), the top of fixed plate (73) all is provided with spring (72), be provided with screening board (71) between the top of spring (72).

5. The intelligent rice seed thresher of claim 1, wherein: and a collecting box (8) is arranged at the bottom of the inner wall of the box body (1).

6. The intelligent rice seed thresher of claim 3, wherein: the surface of the knocking hammer (51) is provided with a rubber sleeve.