CN209917942U

CN209917942U - Uniform blanking mechanism and rice huller comprising same

Info

Publication number: CN209917942U
Application number: CN201920431319.8U
Authority: CN
Inventors: 赵小珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2020-01-10
Anticipated expiration: 2029-04-01

Abstract

The utility model relates to the technical field of grain processing, in particular to an even blanking mechanism and a rice huller comprising the same, wherein the even blanking mechanism comprises a hopper, an interrupted bin and a blanking bin, the hopper is communicated with the interrupted bin through a first feed inlet, the interrupted bin is communicated with the blanking bin through a second feed inlet, a ball body is movably arranged in the interrupted bin, an inclined plate is movably arranged in the blanking bin, the rice huller comprises the even blanking mechanism, the rice hulling bin, a rice hulling roller mechanism, a hulling assembly, an exhaust pipe and a collecting tank, the utility model discloses an adjustable ball body in the interrupted bin, the ball body is respectively matched with the first feed inlet and the second feed inlet, an ejector rod which is abutted against the ball body is arranged above the inclined plate, the inclined plate is rotated along with a cam, the inclined plate is ascended above a third feed inlet or descended below the third feed inlet, and the ball body ascends and falls to respectively block the first feed inlet and, the material flows out from the third feed inlet uniformly.

Description

Uniform blanking mechanism and rice huller comprising same

Technical Field

The utility model relates to a grain processing technology field specifically is an even blanking mechanism reaches rice huller including this mechanism.

Background

After the rice is purchased, the rice cannot be directly eaten by a user, glume shells of the rice must be removed through the rice hulling process to prepare brown rice, and then the brown rice is prepared into polished rice through the rice milling process to be eaten by the user, so that the rice hulling process is a very important process for rice processing, after the rice enters a rice huller, a pair of grinding rollers of the rice huller grind the rice to achieve the purpose of removing rice hulls, and after the hulls are removed, the rice hulls and the rice grains are obtained.

Present rice huller once feeds too much, causes the paddy to pile up on the rice huller roller easily, and the rice huller roller of rubbing each other between the paddy can destroy the smooth surface of brown rice, has reduced the effect of husky separation of millet, consequently, to above current situation, urgent need develop an even blanking mechanism and rice huller including this mechanism to overcome not enough in the current practical application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an even blanking mechanism reaches rice huller including this mechanism to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an even blanking mechanism, includes the hopper, is interrupted storehouse and blanking storehouse, the hopper with be interrupted between the storehouse through first feed inlet intercommunication, be interrupted between storehouse and the blanking storehouse through second feed inlet intercommunication, it is provided with the spheroid to be interrupted the storehouse internalization, the spheroid cooperatees with first feed inlet and second feed inlet respectively, the blanking storehouse internalization sets up the swash plate, the swash plate slope set up and with blanking storehouse inner wall frictional contact, the blanking storehouse middle part is provided with the third feed inlet by last position, the swash plate upper end is provided with the ejector pin, the ejector pin passes second feed inlet and spheroid butt, the swash plate bottom is provided with the actuating lever, the actuating lever is connected with the drive of reciprocating motion subassembly.

As a further aspect of the present invention: the reciprocating motion subassembly includes gyro wheel, cam and driving motor, the actuating lever bottom rotates through the connecting axle and is connected with the gyro wheel, gyro wheel and cam butt, the cam sets up in the blanking storehouse and is connected with the coaxial drive of driving motor output shaft, driving motor set up in the blanking storehouse lateral wall and with external power supply electric connection.

As a further aspect of the present invention: the bottom plate of the intermittent bin is a conical surface.

The utility model provides a rice huller, includes foretell even blanking mechanism, still includes rice huller, rice huller roller mechanism, removes shell subassembly, exhaust column and collecting vat, rice huller sets up in blanking storehouse one side, rice huller storehouse inner chamber passes through third feed inlet intercommunication with blanking storehouse inner chamber, be provided with two sets of above matched with rice huller roller mechanism in the rice huller, rice huller roller mechanism has motor drive, the motor is connected with external power supply drive, rice huller's bottom is provided with removes the shell subassembly, it transversely is provided with the exhaust column to remove the shell subassembly, the exhaust column is connected with the negative pressure motor, it is provided with the collecting vat to remove shell subassembly bottom.

As a further aspect of the present invention: the shell removing component is surrounded by jute fabric.

As a further aspect of the present invention: the top in rice huller storehouse is provided with the dust removal pipe, the dust removal pipe is connected with the exhaust column and the dust collection bucket of air exhauster respectively through the tee bend, the exhaust column and the tee bend junction of air exhauster are provided with the filter screen, dust collection bucket and tee bend junction are provided with the check valve, the dust collection bucket lateral wall is provided with the filtration mesh, air exhauster and external power supply electric connection.

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

1. the ball is movably arranged in the discontinuous bin, the ball is respectively matched with the first feed port and the second feed port, an ejector rod abutted against the ball is arranged above the inclined plate, the inclined plate rotates along with a cam, the inclined plate rises above the third feed port or falls below the third feed port, the ball rises and falls to respectively block the first feed port and the second feed port, the circulation is repeated, and the material uniformly flows out from the third feed port;

2. the husking assembly is surrounded by jute fabric, so that the husking assembly is of a flexible structure, the husking assembly can slow down the blanking speed of the rice hulling bin and can shake under the wind power of the exhaust pipe, and the exhaust pipe can conveniently take out husks after rice hulling;

3. the work of the exhaust fan can suck out dust in the rice hulling bin, the dust is blocked by the filter screen and falls into the dust collecting barrel when passing through the tee joint, the one-way valve prevents the dust in the dust collecting barrel from being sucked backwards, so that the dust in the rice hulling process can not be discharged to the surrounding environment and cause pollution.

Drawings

Fig. 1 is a schematic view of the semi-section structure of the present invention.

Fig. 2 is a schematic structural diagram of the reciprocating assembly of the present invention.

Fig. 3 is a schematic structural view of embodiment 2.

In the figure: the device comprises a hopper 1, a first feeding hole 2, a discontinuous bin 3, a blanking bin 4, an inclined plate 5, a mandril 6, a third feeding hole 7, a bottom plate 8, a ball 9, a driving rod 10, a reciprocating motion assembly 11, a connecting shaft 12, a roller 13, a cam 14, a rice huller 15, a rice huller 16, a rice hulling roller mechanism 17, a hulling assembly 18, an exhaust pipe 19, a collecting tank 20, a dedusting pipe 21, an exhaust fan 22, a filter screen 23 and a dust collecting barrel 23.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, in the embodiment of the present invention, a uniform blanking mechanism includes a hopper 1, a discontinuous bin 3 and a blanking bin 4, the hopper 1 is communicated with the intermittent bin 3 through a first feeding hole 2, the intermittent bin 3 is communicated with the blanking bin 4 through a second feeding hole, a ball body 9 is movably arranged in the intermittent bin 3, the ball body 9 is respectively matched with the first feeding hole 2 and the second feeding hole, an inclined plate 5 is movably arranged in the blanking bin 4, the inclined plate 5 is obliquely arranged and is in friction contact with the inner wall of the blanking bin 4, a third feed inlet 7 is arranged near the upper position in the middle of the blanking bin 4, an ejector rod 6 is arranged at the upper end of the inclined plate 5, the ejector rod 6 penetrates through the second feed port to abut against the ball 9, the bottom of the inclined plate 5 is provided with a driving rod 10, and the driving rod 10 is in driving connection with the reciprocating motion assembly 11.

As a preferred mode of this embodiment, the reciprocating component 11 includes a roller 13, a cam 14 and a driving motor, the bottom end of the driving rod 10 is rotatably connected with the roller 13 through a connecting shaft 12, the roller 13 abuts against the cam 14, the cam 14 is disposed in the blanking bin 4 and is coaxially and drivingly connected with an output shaft of the driving motor, the driving motor is disposed on the outer side wall of the blanking bin 4 and is electrically connected with an external power supply, the driving motor is started, the cam 14 rotates to push the driving rod 10 upwards, so that the inclined plate 5 moves upwards above the third feeding port 7, the push rod 6 pushes the ball 9 to the first feeding port 2, the material in the intermittent bin 3 falls onto the inclined plate 5 from the gap between the second feeding port and the push rod 6, and rotates along with the cam 14, the inclined plate 5 falls below the third feeding port 7, the material flows out from the third feeding port 7, and the ball 9 falls under its own gravity to block the second feeding port, the above steps are repeated in a circulating way, so that the materials on the hopper 1 fall uniformly from the third feeding port 7.

As a preferable mode of this embodiment, the bottom plate 8 of the intermittent bin 3 is a conical surface, which facilitates blanking.

The principle of the embodiment is as follows: it is provided with spheroid 9 to be interrupted the interior activity of storehouse 3, spheroid 9 cooperatees with first feed inlet 2 and second feed inlet respectively, 5 tops of swash plate are provided with the ejector pin 6 with spheroid 9 butt, rotate along with cam 14, swash plate 5 rises to third feed inlet 7 top or falls to third feed inlet 7 below, and spheroid 9 rises and falls, plugs up first feed inlet 2 and second feed inlet respectively, and the material is from third feed inlet 7 even outflow.

Example 2

Referring to fig. 1 to 3, a rice huller includes the uniform blanking mechanism according to embodiment 1, and further includes a rice hulling bin 15, a rice hulling roller mechanism 16, a shell removing assembly 17, an air exhaust pipe 18 and a collecting tank 19, the rice hulling bin 15 is disposed on one side of the blanking bin 4, an inner cavity of the rice hulling bin 15 is communicated with an inner cavity of the blanking bin 4 through a third material inlet 7, two or more sets of matched rice hulling roller mechanisms 16 are disposed in the rice hulling bin 15, the rice hulling roller mechanism 16 has a motor drive, the motor is connected with an external power supply drive, the bottom of the rice hulling bin 15 is provided with the shell removing assembly 17, the shell removing assembly 17 is transversely provided with the air exhaust pipe 18, the air exhaust pipe 18 is connected with a negative pressure motor, and the bottom of the shell removing assembly 17 is provided with the collecting tank 19.

In this embodiment, the husking assembly 17 is surrounded by jute fabric, so that the husking assembly 17 is of a flexible structure, the husking assembly 17 can slow down the blanking speed of the rice hulling bin 15, and can shake under the wind power of the exhaust pipe 18, and the rice husks after being hulled can be taken out by the exhaust pipe 18 conveniently.

In this embodiment, rice huller 15's top is provided with dust removal pipe 20, dust removal pipe 20 is connected with exhaust column and the dust collection bucket 23 of air exhauster 21 respectively through the tee bend, the exhaust column and the tee bend junction of air exhauster 21 are provided with filter screen 22, dust collection bucket 23 is provided with the check valve with the tee bend junction, dust collection bucket 23 lateral wall is provided with the filter screen hole, air exhauster 21 and external power supply electric connection, air exhauster 21 work can be with the dust suction in rice huller 15, and when the tee bend, the dust is blockked by filter screen 22, falls into dust collection bucket 23, the check valve makes the dust in the dust collection bucket 23 can not take place the suck-back phenomenon.

The principle of the embodiment is as follows:

1. the husking assembly 17 is surrounded by jute fabric, so that the husking assembly 17 is of a flexible structure, the husking assembly 17 can slow down the blanking speed of the rice hulling bin 15 and can shake under the wind power of the exhaust pipe 18, and the exhaust pipe 18 can bring husks out conveniently after rice hulling;

2. the work of the exhaust fan 21 can suck out the dust in the rice hulling bin 15, when the dust passes through the tee joint, the dust is blocked by the filter screen 22 and falls into the dust collecting barrel 23, the one-way valve prevents the dust in the dust collecting barrel 23 from being sucked back, so that the dust in the rice hulling process can not be discharged to the surrounding environment, and the pollution is caused.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. An even blanking mechanism comprises a hopper (1), a discontinuous bin (3) and a blanking bin (4), the hopper (1) is communicated with the discontinuous bin (3) through a first feeding hole (2), the intermittent bin (3) is communicated with the blanking bin (4) through a second feeding hole, it is characterized in that a ball body (9) is movably arranged in the intermittent bin (3), the ball body (9) is respectively matched with the first feeding hole (2) and the second feeding hole, an inclined plate (5) is movably arranged in the blanking bin (4), a third feeding hole (7) is arranged close to the upper position in the middle of the blanking bin (4), an ejector rod (6) is arranged at the upper end of the inclined plate (5), the ejector rod (6) passes through the second feed inlet and is abutted against the ball body (9), the bottom of the inclined plate (5) is provided with a driving rod (10), and the driving rod (10) is in driving connection with the reciprocating motion assembly (11).

2. The uniform blanking mechanism according to claim 1, characterized in that the inclined plate (5) is arranged obliquely and in frictional contact with the inner wall of the blanking bin (4).

3. The uniform blanking mechanism of claim 1, characterized in that the bottom plate (8) of the discontinuous bin (3) is a conical surface.

4. The uniform blanking mechanism of claim 1, wherein the reciprocating assembly (11) comprises a roller (13), a cam (14) and a driving motor, the roller (13) is rotatably connected to the bottom end of the driving rod (10) through a connecting shaft (12), the roller (13) is abutted to the cam (14), the cam (14) is arranged in the blanking bin (4) and is in coaxial driving connection with an output shaft of the driving motor, and the driving motor is arranged on the outer side wall of the blanking bin (4) and is electrically connected with an external power supply.

5. A rice huller, characterized by comprising the uniform blanking mechanism of any one of claims 1 to 4, further comprising a rice hulling bin (15), a rice hulling roller mechanism (16), a shell removing assembly (17), an exhaust pipe (18) and a collecting tank (19), the rice huller (15) is arranged at one side of the blanking bin (4), the inner cavity of the rice huller (15) is communicated with the inner cavity of the blanking bin (4) through a third feed inlet (7), more than two groups of rice hulling roller mechanisms (16) which are matched with each other are arranged in the rice hulling bin (15), the rice hulling roller mechanism (16) is driven by a motor, the motor is in driving connection with an external power supply, a shell removing component (17) is arranged at the bottom of the rice hulling bin (15), an exhaust pipe (18) is transversely arranged on the shell removing component (17), the exhaust pipe (18) is connected with a negative pressure motor, and a collecting tank (19) is arranged at the bottom of the shell removing assembly (17).

6. Rice huller as claimed in claim 5, characterized in that said hulling assembly (17) is made of jute fabric.

7. The rice huller as claimed in claim 5, wherein a dust removing pipe (20) is arranged at the top of the rice huller (15), the dust removing pipe (20) is respectively connected with an exhaust pipe of an exhaust fan (21) and a dust collecting barrel (23) through a tee joint, a filter screen (22) is arranged at the connection of the exhaust pipe of the exhaust fan (21) and the tee joint, a one-way valve is arranged at the connection of the dust collecting barrel (23) and the tee joint, a filter mesh hole is arranged on the side wall of the dust collecting barrel (23), and the exhaust fan (21) is electrically connected with an external power supply.