CN215874385U

CN215874385U - Intelligent metering rice bucket

Info

Publication number: CN215874385U
Application number: CN202120803295.1U
Authority: CN
Inventors: 黄丽
Original assignee: Wenbao Fujian Technology Co ltd
Current assignee: Wenbao Fujian Technology Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2022-02-22
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses an intelligent metering rice bucket which comprises a bucket body, a bucket cover and a lower shell, wherein the bucket cover is covered at the upper end of the bucket body; a rice containing drawer is arranged in the lower shell, and an electronic induction scale for supporting the rice containing drawer is further arranged at the bottom of the lower shell; the rice metering device also comprises a power supply for supplying power to the electromagnet, a control switch for controlling the on-off state of the electromagnet, a rice discharging button, a control system, a display for displaying the rice metering and an adjusting knob for metering the rice; the power supply, the control switch, the rice outlet button and the electromagnet are connected in series to form a loop, and the control system is in communication connection with the control switch, the electronic induction scale, the display and the adjusting knob respectively. The rice taking quantity of the utility model is adjustable, and the adjustment is convenient, and the rice taking quantity is accurate.

Description

Intelligent metering rice bucket

Technical Field

The utility model relates to the technical field of metering rice buckets, in particular to an intelligent metering rice bucket.

Background

Along with the improvement of living standard of people, in order to meet the requirement of people on the ration of the food quantity of each meal, a plurality of metering rice buckets capable of quantitatively calculating the edible rice of each meal appear on the market, but most of the rice taking quantity of the existing metering rice buckets is a fixed numerical value, and the problem that the rice taking quantity of a small part of metering rice buckets with adjustable rice taking quantity is inconvenient to adjust is solved.

Accordingly, the present inventors have conducted extensive studies to solve the above problems and have made the present invention.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent metering rice bucket which is accurate in rice taking amount and easy to adjust the rice taking amount.

An intelligent metering rice bucket comprises a bucket body, a bucket cover covering the upper end of the bucket body and a lower shell installed below the bucket body;

a rice containing drawer is arranged in the lower shell, and an electronic induction scale for supporting and weighing the rice containing drawer is further arranged at the bottom of the lower shell;

the bottom of the barrel body is funnel-shaped and is provided with a funnel inclined plane used for separating the barrel body and the lower shell and a funnel nozzle part arranged on the funnel inclined plane, the funnel nozzle part is correspondingly arranged above the rice containing drawer, and the bottom of the barrel body is provided with a baffle device used for sealing the funnel nozzle part or enabling the funnel nozzle part to be communicated with the rice containing drawer corresponding to the funnel nozzle part;

an electromagnet for controlling the baffle device to close the funnel mouth part or controlling the baffle device to open and enabling the funnel mouth part to be communicated with the rice containing drawer is arranged on the inner side wall of the lower shell, one end of the reset spring is fixed on the sliding block, and the other end of the reset spring is in contact with the electromagnet;

the intelligent rice metering barrel further comprises a pressing assembly, a control system arranged on the outer side wall of the barrel body, a display used for displaying the rice taking amount and a knob assembly used for adjusting the rice taking amount, and a power supply used for supplying power to the electromagnet is configured on the control system; the power supply, the pressing assembly and the electromagnet are connected in series to form a loop, and the control system is in communication connection with the electronic induction scale, the display and the knob assembly respectively.

The baffle device comprises a concave baffle which is horizontally arranged, a sliding block is connected onto the concave baffle in a sliding manner, and the concave baffle and the sliding block are correspondingly arranged below the mouth part of the funnel; an iron block is arranged at the end part of one end of the sliding block, a rice outlet for discharging rice is formed in the sliding block, the rice outlet penetrates through the top surface and the bottom surface of the sliding block, the size of the rice outlet corresponds to the size of the nozzle part of the hopper, a through square hole is formed in the bottom of the concave groove of the concave baffle, the size of the through square hole is suitable for the hopper nozzle part to be communicated with the rice containing drawer when the rice outlet is communicated with the hopper nozzle part, and a sealing section for sealing the hopper nozzle part is arranged between the rice outlet and the iron block; one end of the sliding block, which corresponds to the iron block, is also provided with a return spring which enables the closed section to move close to or far away from the mouth part of the funnel;

the baffle device is also provided with an anti-falling part for preventing the sliding block from falling off the concave baffle;

the electromagnet corresponds to the iron block and the reset spring, one end of the reset spring is fixed on the sliding block, the other end of the reset spring is in contact with the electromagnet, and the size of the electrifying magnetic force of the electromagnet is suitable for attracting the iron block on the sliding block to be close to the electromagnet and enabling the rice outlet on the sliding block to vertically correspond to the mouth part of the funnel.

And a drying agent box is embedded in the lower bottom surface of the barrel cover.

And a sealing ring is arranged on the periphery of the barrel cover.

The barrel cover is provided with a cover handle and a cover opening switch.

The bottom of staving be provided with the infrared detector who is used for surveying the storage rice volume on the funnel inclined plane, infrared detector with control system communication connection, control system still communication connection has a warning light that is used for warning the too little storage rice volume, the warning light sets up on the display.

The through square hole is a convex hole and extends downwards to form a first extending part, the rice outlet hole is a convex hole and extends downwards to form a second extending part; the second extending part is sleeved in the through square hole in a sliding manner; when the length of the through square hole is equal to the length of the second extending part and the second extending part slides to one end, close to the iron block, of the through square hole, the closing section enables the sliding block to close the mouth part of the funnel, when the length of the through square hole is equal to the length of the second extending part and the second extending part slides to the other end, close to the iron block, of the through square hole, the rice outlet hole is preferably communicated with the mouth part of the funnel, and the first extending part and the second extending part jointly form the anti-falling part for preventing the sliding block from being separated from the concave baffle.

The sealing section is embedded with a rubber sheet for sealing the mouth part of the funnel, the two return springs are symmetrically arranged on two sides of the iron block and are in a natural relaxation state or a partial compression state, one ends of the two return springs are fixedly connected to the end part of the sliding block, and the other ends of the two return springs are in contact with the electromagnet.

The lower periphery of the funnel mouth part is provided with a rubber ring.

After the technical scheme of the utility model is adopted, the electronic induction scale feeds back the weighed mass to the control system, and the mass (peeling) of the rice containing drawer is deducted from the control system or the electronic induction scale, so as to obtain the actual rice taking amount; the current prepared rice taking amount is displayed on the display, when the prepared rice taking amount needs to be changed, the adjusting knob is rotated, and the prepared rice taking amount recorded in the control system changes due to the communication connection between the adjusting knob and the control system, so that the new prepared rice taking amount recorded by the control system is controlled; the display is in communication connection with the control system, so that the control system can feed back the changed prepared rice taking amount to the display, and the display displays the new prepared rice taking amount to a user; after the ready rice taking amount is adjusted, the pressing assembly is pressed, after the pressing assembly is opened, the control system starts to judge the actual rice taking amount in the rice containing drawer, the actual rice taking amount is zero at the moment, the control system enables the pressing assembly to be kept in an open state, a loop formed by the power supply, the pressing assembly and the electromagnet is communicated and electrified, the electromagnet is electrified to obtain magnetism, the electromagnet controls the baffle device, the baffle device is opened, the funnel mouth is communicated with the rice containing drawer, and the rice in the barrel flows to the rice containing drawer; when the rice quantity in the rice containing drawer reaches the prepared rice quantity, namely the actual rice quantity is larger than or equal to the prepared rice quantity, the electronic induction scale feeds back the information to the control system, the control system enables the pressing component to be disconnected, the control system stops judging the actual rice quantity in the rice containing drawer, a loop formed by the electromagnet, the power supply and the pressing component is disconnected, the electromagnet loses magnetism, the baffle device recovers the state of closing the mouth part of the hopper under the action of the reset spring, the mouth part of the hopper is closed, the rice in the barrel stops falling, and the rice in the rice containing drawer is taken out at the moment; the whole rice taking process is simple and quick, the rice taking amount is easy to adjust, and the rice taking amount is accurate.

Further, after the baffle device is arranged in the mode of claim 2, when the electromagnet is electrified to obtain magnetism, the slide block slides to the electromagnet along with the iron block, the reset spring is compressed by the electromagnet and the slide block, the rice outlet corresponds to the mouth part of the hopper up and down, and rice in the barrel flows into the rice holding drawer from the rice outlet; when the rice quantity in the rice containing drawer reaches the actual rice taking quantity, the electronic induction scale feeds back the information to the control system, the control system enables the pressing component to be disconnected, the electromagnet loses magnetism, the sliding block returns to the initial position under the elastic action of the reset spring, and the sealing section seals the mouth part of the funnel to prevent the rice in the barrel from falling; then taking out the rice in the rice containing drawer; the baffle device has simple structure, good sealing performance to the funnel mouth part and reliable sealing, and the funnel mouth part and the rice containing drawer are reliably communicated when the electromagnet is electrified.

Furthermore, the arrangement mode of the drying agent box is convenient for the rice in the barrel body to keep dry, and the quality guarantee period of the rice in the barrel body is prolonged.

Furthermore, the arrangement of the sealing ring reduces the contact between the rice in the barrel body and the air, and prolongs the shelf life of the rice in the barrel body.

Further, the setting of lid handle is convenient for this intelligence measurement rice bucket to carry and is carried, and the setting of the switch that uncaps is convenient for opening and closing of bung.

Further, infrared detector and warning light's setting for the rice in the barrel is too little, and when the rice level fell under infrared detector, infrared detector fed back this information to control system, and control system made the warning light stand up, and the suggestion user rice volume is about to be exhausted, needs to add rice.

Furthermore, the arrangement of the first extension part and the second extension part enables the second extension part to abut against the first extension part in the end away from the electromagnet, the sliding block can slide in the concave baffle plate and cannot be separated from the concave baffle plate, and the sliding block can slide in the concave baffle plate more stably.

Furthermore, the arrangement of the rubber sheet ensures that the sealing property is better when the mouth part of the funnel is sealed by the sealing section; two reset spring symmetries set up the both sides at the iron plate, and two reset spring are in nature relaxed state or partial compression state, and two reset spring's one end fixed connection is at the tip of slider, and the other end contacts with the electro-magnet, and such setting makes the electro-magnet outage, and the action is more steady when the slider resets, and the position after the slider resets is more accurate, and the slider resets the back second extension support lean on in keeping away from the one end of electro-magnet at first extension, guarantees the contact that the portion was chewed to sheet rubber and funnel.

Furthermore, the arrangement of the rubber ring enhances the sealing performance of the mouth part of the funnel.

Drawings

For ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.

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

FIG. 2 is an overall cross-sectional schematic view of the present invention (with the push and turn knob assemblies simplified and the encoders, tact switches, knob mounting assembly and push mounting assembly omitted);

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

FIG. 4 is an enlarged, fragmentary, schematic view of the baffle assembly of the present invention;

fig. 5 is an exploded view of the baffle device of the present invention.

In the figure:

barrel cover-1 sealing ring-11

Drier box-12 cover opening switch-13

Handle-14 adjusting knob-21

Rice-out button-22 display-23

Funnel mouth-24 infrared detector-25

Lower shell-3 electromagnet-31

Rice-holding drawer-32 electronic induction scale-33

Baffle device-4 concave baffle-41

A first extending part-4111 penetrating through the square hole-411

Slide block-42 rice outlet-421

Second extension-4211 closed segment-43

Rubber sheet-431 iron block-44

Return spring-45

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.

As shown in fig. 1 to 5, an intelligent rice metering barrel comprises a barrel body 2, a barrel cover 1 covering the top of the barrel body 2, and a lower shell 3 installed at the bottom of the barrel body 2.

A rice containing drawer 32 is arranged in the lower shell 3, and an electronic induction scale 33 for supporting and weighing the rice containing drawer 32 is also arranged at the bottom of the lower shell 3.

The bottom of the barrel body 2 is funnel-shaped and is provided with a funnel inclined plane used for separating the barrel body 2 and the lower shell 3 and a funnel nozzle part 24 arranged on the funnel inclined plane, the funnel nozzle part 24 is arranged above the rice containing drawer 32, and the bottom of the barrel body 2 is provided with a baffle device 4 used for sealing the funnel nozzle part 24 or communicating the funnel nozzle part 24 with the rice containing drawer 32 corresponding to the funnel nozzle part 24. Because the bottom of staving 2 is hopper-shaped and has funnel inclined plane and funnel mouth portion 24, consequently the rice in staving 2 discharges conveniently, and the rice is difficult for remaining, avoids remaining rice time overlength and rotten.

In this embodiment, the baffle device 4 includes a concave baffle 41, the concave baffle 41 is fixed on the bottom surface of the barrel body 2, and here, the concave baffle 41 can be fixed under the bottom surface of the barrel body 2 by using a threaded connection; the concave baffle 41 is horizontally arranged, the notch of the concave baffle 41 is arranged upwards, the slide block 42 which slides along the length direction of the concave baffle 41 is connected in the concave groove of the concave baffle 41 in a sliding manner, and two sides of the slide block 42 are respectively contacted with the corresponding side walls of the concave groove of the concave baffle 41, so that the slide block 41 slides more stably; concave baffle 41 and slide block 42 are both correspondingly arranged below funnel mouth 24.

The slide block 42 is provided with a rice outlet hole 421 penetrating the top surface and the bottom surface of the slide block 42, and the size of the rice outlet hole 421 is arranged corresponding to the size of the funnel mouth part 24; the bottom of the concave groove of the concave baffle 41 is provided with a through square hole 411, and the size of the through square hole 411 is suitable for the rice outlet 421 to discharge rice when the rice outlet 421 is communicated with the funnel mouth part 24. One end of the sliding block 42 is provided with an iron block 44, wherein the iron block 44 can be replaced by magnetic conductive metal, and a closing section 43 capable of closing the funnel mouth part 24 is arranged between the rice outlet 421 and the iron block 44. The end of slider 42 opposite to iron 44 is also provided with a return spring 45 which moves closing section 43 closer to or away from funnel mouth 24.

The electromagnet 31 is arranged on the inner side wall of the lower shell 3 corresponding to the iron block 44 and the return spring 45, one end of the return spring 45 is fixedly connected to the sliding block 42, and the other end of the return spring 45 is in contact with the electromagnet 31. When the funnel is electrified, the electromagnet 31 obtains magnetism, the iron block 44 is attracted by the electromagnet 31, the iron block 44 drives the sliding block 42 to slide towards the electromagnet 31, so that the return spring 45 is extruded and compressed by the sliding block 42 and the electromagnet 31, the rice outlet hole 421 on the sliding block 42 moves to the lower part of the funnel mouth part 24, and rice begins to be discharged; when electromagnet 31 is powered off, the magnetic attraction of electromagnet 31 disappears, slider 42 returns to the initial position under the action of the elastic force of compressed return spring 45, and closing section 43 closes funnel mouth 24 and stops rice discharge.

The baffle device 4 is further provided with an anti-falling part for preventing the slider 42 from falling off the concave baffle 41, in this embodiment, the through square hole 411 is a convex hole, the through square hole 411 extends downwards to form a first extending part 4111, the rice outlet hole 421 is a convex hole, and the rice outlet hole 421 extends downwards to form a second extending part 4211; the second extension 4211 is slidably sleeved in the through square hole 411, when the length of the through square hole 411 is equal to the length of the second extension 4211 sliding to the end of the through square hole 411 far away from the electromagnet 31, the closing section 43 can preferably close the funnel mouth portion 24, when the length of the through square hole 411 is equal to the length of the second extension 4211 sliding to the end of the through square hole 411 close to the electromagnet 31, the rice outlet 421 can preferably be communicated with the funnel mouth portion 24, and the first extension 4111 and the second extension 4211 jointly form an anti-falling portion for preventing the slider 42 from being separated from the concave baffle 41. Adopt such setting mode as above to make slider 42 can freely slide on concave baffle 41 and not break away from, slide to the one end that concave baffle 41 kept away from electro-magnet 31 as slider 42 for go out rice hole 421 when keeping away from funnel mouth portion 24, funnel mouth portion 24 can be sealed to enclosed section 43, slide to the one end that concave baffle 41 is close to electro-magnet 31 as slider 42, when making go out rice hole 421 and slide to funnel mouth portion 24 below, funnel mouth portion 24 and flourishing rice drawer 32 intercommunication, the rice in the staving 2 can fall to flourishing rice drawer 32 in.

The intelligent rice metering barrel further comprises a control system, a pressing assembly, a display 23 for displaying the prepared rice taking amount and a knob assembly for adjusting the prepared rice taking amount, and a power supply for supplying power to the electromagnet 31 is configured on the control system. The control system is in communication with the electronic scale 33, the pressing assembly, the knob assembly, and the display 23, respectively.

The control system in this embodiment may be a well-known and commonly used control system, here, an IC control system. The IC control system comprises a PCB board which is arranged on the outer side wall of the barrel body 2. The knob assembly comprises an adjusting knob 21, a knob mounting assembly and an encoder, and the pressing assembly comprises a rice outlet button 22, a button mounting assembly and a tact switch; the encoder and the tact switch are respectively electrically connected with the PCB; adjusting knob 21, knob installation component and encoder adopt conventional mode to connect the setting, rotate adjusting knob 21 and can drive the encoder and rotate. The rice outlet button 22, the button mounting assembly and the tact switch are also connected in a conventional mode, the display 23 covers the rice outlet button 22, and the tact switch can be triggered by pressing the display 23; the pressing component, the knob component and the display 23 are connected in a known manner, which is not the focus of the present invention, and therefore, they are not described in detail herein. In this embodiment, the pressing component, the knob component and the display 23 are combined into a pressing knob switch according to a known manner, and the adjusting knob 21 is movably sleeved outside the rice outlet button 22 and the display 23 and combined into a pressing knob switch, so that the structure is simple and compact, and the appearance is beautiful and simple. The power supply, the tact switch and the electromagnet 31 are connected in series to form an electric circuit.

For protecting elements on the control system and circuit lines connected to the control system, a protective cover is further arranged in the embodiment, the lower end of the protective cover is clamped on the lower shell, and two vertical side edges of the protective cover are clamped on the barrel body

The working principle of the utility model is as follows:

(1) the electronic induction scale 33 feeds the weighed mass back to the control system, and deducts the mass of the rice containing drawer 32 in the control system or the electronic induction scale 33 (such as the common peeling operation in the electronic scale), so that the control system obtains the actual rice taking amount in the rice containing drawer 32;

(2) the current prepared rice quantity is displayed on the display 23, when the prepared rice quantity needs to be changed, the adjusting knob 21 is rotated, the prepared rice quantity on the control system changes due to the communication connection of the adjusting knob 21 and the control system, and the display 23 is in communication connection with the control system, so that the control system feeds the changed prepared rice quantity back to the display 23, and the changed prepared rice quantity is displayed in the display 23;

(3) after the ready rice taking amount is adjusted, the rice outlet button 22 is pressed (namely the display 23 is pressed), the tact switch is opened, the control system judges the actual rice taking amount after the tact switch is opened, the control system enables the tact switch to be kept in an open state at the moment, a loop formed by a power supply, the tact switch and the electromagnet is communicated and electrified, the electromagnet 31 is electrified to obtain magnetism, the iron block 44 is attracted by the electromagnet 31, the sliding block 42 slides towards the electromagnet 31, the reset spring 45 is extruded by the electromagnet 31 and the sliding block 42 to be compressed, the rice outlet 421 moves to the lower part of the funnel mouth part 24, namely the funnel mouth part 24 is communicated with the rice containing drawer 32, and the rice in the barrel body 2 flows into the rice containing drawer 32 through the funnel mouth part 24, the rice outlet 421 and the through square hole 411;

(4) when the rice in the rice containing drawer 32 reaches the actual rice taking amount, the electronic induction scale 33 feeds the information back to the control system, the control system enables the tact switch to be disconnected, and after the tact switch is disconnected, the control system stops judging the actual rice taking amount; meanwhile, a loop formed by the power supply, the tact switch and the electromagnet 31 is powered off, the electromagnet 31 loses magnetism, the sliding block 42 returns to the initial position under the elastic force action of the reset spring 45, the closing section 43 is in contact with the funnel mouth part 24, and the sliding block 42 closes the funnel mouth part 24 to prevent rice in the barrel body 2 from falling;

(5) at this time, the rice in the rice containing drawer 32 is taken out.

Therefore, after the technical scheme of the utility model is adopted, the whole rice taking process is simple and quick, the rice taking amount is easy to adjust, and the rice taking amount is accurate.

Preferably, a drying agent box 12 is embedded in the lower bottom surface of the tub cover 1. The inner periphery of the barrel cover 1 is provided with a sealing ring 11. The barrel cover 1 is provided with a cover handle 14 and a cover opening switch 13. The arrangement mode of the sealing ring 11 and the drying agent box 12 is convenient for keeping the rice in the barrel body 2 dry and prolonging the shelf life; the setting of lid handle 14 is convenient for this intelligence measurement rice bucket to carry and draws, and the setting of uncapping switch 13 is convenient for opening and closing of bung 1, and uncapping switch 13 is known common mechanical switch, and this is not repeated here.

Preferably, the funnel inclined plane at the bottom of the barrel body 2 is provided with an infrared detector 25 for detecting the rice storage amount, the infrared detector 25 is in communication connection with the control system, the control system is also in communication connection with a warning lamp (not shown in the figure) for warning that the rice storage amount is too small, the warning lamp is arranged on the display 23, and in the embodiment, the warning lamp can use light-emitting elements such as an LED lamp. When the rice in the barrel body 2 is too small and the rice level falls below the infrared detector 25, the infrared detector 25 feeds back the information to the control system, and the control system enables the warning lamp to flicker to cause the display 23 to flicker to prompt a user that the rice amount is about to be exhausted and the rice needs to be added.

Preferably, closing section 43 is fitted with a rubber sheet 431 for sealing funnel mouth 24, and rubber sheet 431 is provided to improve the sealing property when slider 42 closes funnel mouth 24.

Two return springs 45 are arranged, the two return springs 45 are symmetrically arranged on two sides of the iron block 44, when the electromagnet 31 is not electrified, the two return springs 45 are in a natural relaxation state or a partial compression state, one ends of the two return springs 45 are connected to the end part of the sliding block 42, and the other ends of the two return springs 45 are in contact with the electromagnet 31. In this embodiment, when the electromagnet 31 is not energized, the two return springs 45 are in a partially compressed state, and the second extension portion 4211 abuts against one end of the first extension portion 4111 away from the electromagnet 31.

Here reset spring 45 that is in partial compression state has sufficient surplus compression volume, and the magnetism after the circular telegram of electro-magnet 31 is enough, make behind the electro-magnet 31 circular telegram, go out rice hole 421 can remove to the funnel and chew the portion 24 under, such setting makes after getting rice, electro-magnet 31 outage, slider 42 resets, slider 42 after resetting receives partial compression's reset spring 45 to support, guaranteed that the rubber sheet 431 on the slider 42 can seal the funnel and chew portion 24, avoid slider 42 to receive the rice of whereabouts or the influence of frictional resistance between concave baffle 41 and the slider 42 can't reset completely.

Preferably, the lower periphery of funnel mouth 24 is provided with a rubber ring (not shown) to enhance the sealing of funnel mouth 24.

The embodiments and drawings are not intended to limit the forms and modes of the present invention, and any suitable changes or modifications thereof by one of ordinary skill in the art should be considered as not departing from the scope of the present invention.

Claims

1. The utility model provides an intelligence measurement rice bucket which characterized in that: comprises a barrel body, a barrel cover arranged at the upper end of the barrel body in a covering manner, and a lower shell arranged below the barrel body;

2. The rice bucket with intelligent metering function as claimed in claim 1, wherein: the baffle device comprises a concave baffle which is horizontally arranged, a sliding block is connected onto the concave baffle in a sliding manner, and the concave baffle and the sliding block are correspondingly arranged below the mouth part of the funnel; an iron block is arranged at the end part of one end of the sliding block, a rice outlet for discharging rice is formed in the sliding block, the rice outlet penetrates through the top surface and the bottom surface of the sliding block, the size of the rice outlet corresponds to the size of the nozzle part of the hopper, a through square hole is formed in the bottom of the concave groove of the concave baffle, the size of the through square hole is suitable for the hopper nozzle part to be communicated with the rice containing drawer when the rice outlet is communicated with the hopper nozzle part, and a sealing section for sealing the hopper nozzle part is arranged between the rice outlet and the iron block; one end of the sliding block, which corresponds to the iron block, is also provided with a return spring which enables the closed section to move close to or far away from the mouth part of the funnel;

3. The rice bucket with intelligent metering function as claimed in claim 1, wherein: and a drying agent box is embedded in the lower bottom surface of the barrel cover.

4. The rice bucket with intelligent metering function as claimed in claim 3, wherein: and a sealing ring is arranged on the periphery of the barrel cover.

5. The rice bucket with intelligent metering function as claimed in claim 4, wherein: the barrel cover is provided with a cover handle and a cover opening switch.

6. The rice bucket with intelligent metering function as claimed in claim 1, wherein: the bottom of staving be provided with the infrared detector who is used for surveying the storage rice volume on the funnel inclined plane, infrared detector with control system communication connection, control system still communication connection has a warning light that is used for warning the too little storage rice volume, the warning light sets up on the display.

7. The rice bucket with intelligent metering function as claimed in claim 2, wherein: the through square hole is a convex hole and extends downwards to form a first extending part, the rice outlet hole is a convex hole and extends downwards to form a second extending part; the second extending part is sleeved in the through square hole in a sliding manner; when the length of the through square hole is equal to the length of the second extending part and the second extending part slides to one end, close to the iron block, of the through square hole, the closing section enables the sliding block to close the mouth part of the funnel, when the length of the through square hole is equal to the length of the second extending part and the second extending part slides to the other end, close to the iron block, of the through square hole, the rice outlet hole is preferably communicated with the mouth part of the funnel, and the first extending part and the second extending part jointly form the anti-falling part for preventing the sliding block from being separated from the concave baffle.

8. The rice bucket with intelligent metering function as claimed in claim 7, wherein: the sealing section is embedded with a rubber sheet for sealing the mouth part of the funnel, the two return springs are symmetrically arranged on two sides of the iron block and are in a natural relaxation state or a partial compression state, one ends of the two return springs are fixedly connected to the end part of the sliding block, and the other ends of the two return springs are in contact with the electromagnet.

9. The rice bucket with intelligent metering function as claimed in claim 1, wherein: the lower periphery of the funnel mouth part is provided with a rubber ring.