CN210527248U - Rice discharging control structure of rice storing and taking equipment - Google Patents

Abstract

The utility model discloses a rice access arrangement's play rice control structure locates the below of the lower rice mouth of the bottom at storage rice position in rice access arrangement's hollow shell, its characterized in that: the rice storage device comprises a support frame fixedly arranged at the bottom end of a rice storage part of the hollow shell, a movable frame which is erected between the support frame and the rice outlet and translates along the front-back direction, and a return spring, wherein one end of the return spring is connected to the movable frame, and the other end of the return spring is horizontally connected to the bottom end of the rice storage part of the hollow shell; and the movable frame is provided with a sealing baffle plate for completely sealing the lower rice mouth under the natural length of the return spring. The utility model discloses can realize the accurate control of rice output with light convenient operation.

Description

Rice discharging control structure of rice storing and taking equipment

Technical Field

The utility model relates to an access equipment field of cereal grain, concretely relates to access equipment of rice, in particular to rice access equipment's play rice control structure.

Background

Bagged rice is a main rice source at present, and after being unsealed, the rice is difficult to be well preserved in a gunny bag package for a long time and is easy to deteriorate. Therefore, people often use equipment such as rice boxes and rice buckets for storage, so that rice grains can be reduced from being affected with damp and insect pests, but the ordinary rice boxes often need to be taken by an additional rice spoon, and the rice containing quantity of each time is difficult to grasp, and more or less rice is always taken; and the cover of the common rice box is opened when the rice is taken, so that the probability and risk of the rice grains being affected with damp and insect damage are increased.

The intelligent rice bucket capable of automatically discharging rice and preventing moisture and insects has appeared in the prior art. Chinese patent No. CN206782500U discloses a rice measuring barrel. The leakproofness is good, adopts revolution mechanic's mode to go out rice, realizes that the ration is got rice, gets rice convenience, safe and reliable.

However, in the prior art, a purely mechanical rice discharging structure is adopted, and a handle is pressed once, so that rice which fills up one rice storage groove at most quantitatively enters the rice receiving box. However, in actual operation, the rice receiving box is too large, the rice output amount of each time can be directly influenced due to the fact that the time for pressing the handle each time is too short, the uncertainty is very large, the rice receiving box is too small, the handle is pressed repeatedly and frequently, each time of pressing execution needs to be endurable, rice flows into the rice storage groove, time and labor are wasted, and the rice output amount is not always suitable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rice access arrangement's play rice control structure can overcome prior art's weak point to the accurate control of the volume of rice is realized out in light convenient operation.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a rice access arrangement's play rice control structure, locates the below of the lower rice mouth of the bottom at storage rice position in rice access arrangement's hollow casing, its characterized in that: the rice storage device comprises a support frame fixedly arranged at the bottom end of a rice storage part of the hollow shell, a movable frame which is erected between the support frame and the rice outlet and translates along the front-back direction, and a return spring, wherein one end of the return spring is connected to the movable frame, and the other end of the return spring is horizontally connected to the bottom end of the rice storage part of the hollow shell; and the movable frame is provided with a sealing baffle plate for completely sealing the lower rice mouth under the natural length of the return spring.

Preferably, the support frame includes a stopper portion for limiting the moving direction of the moving frame at both left and right sides of the split support frame.

A plurality of connecting columns are arranged at the bottom of the part for storing rice in the hollow shell around the lower rice mouth, internal threads are arranged on the bottom surfaces of the connecting columns, and screws penetrate through corresponding positions of the supporting frame to realize the fixed connection; a connecting plate which is adaptive to the mounting height of the moving frame is arranged at the bottom of the rice storage part in the hollow shell, a mounting hole is arranged on the moving frame, one end of the return spring is fixed horizontally, the other end moves along with the displacement of the moving frame, and the mounting hole of the return spring on the moving frame is positioned behind the connecting plate at the bottom of the return spring and the inclined guide part; when the return spring is in a natural contraction state, the sealing baffle is positioned right below the lower rice mouth to completely seal the lower rice mouth; when external force acts on the movable frame to enable the movable frame to horizontally move backwards under the limitation and guidance of the limiting part, the sealing baffle is gradually moved to the rear of the rice outlet, the rice outlet is opened, and rice falls; after the required rice output is achieved, external force is cancelled, the movable frame returns to the initial state under the action of the return spring, the rice outlet is plugged again, and one-time rice output is completed.

Preferably, the rice discharging control structure further comprises a boosting member which is arranged at the front end of the movable frame and used for conveniently pushing the movable frame inwards; the boosting part comprises a boosting body rotatably connected with the bottom of the inclined guide part, an abutting part which is arranged at the rear end of the boosting body and is matched with the width of the front end of the movable frame, and a pressing sheet which is arranged at the front end of the boosting body and extends outwards.

The pressing sheet and the abutting part are integrally formed on the boosting body, a fixed connecting shaft can be arranged at the front end of the movable frame at the bottom of the rice storage part in the hollow shell, and the boosting body is provided with a corresponding connecting sleeve to realize the rotary connection of the boosting piece; when the sealing baffle completely seals the rice inlet, the pressing sheet is in a horizontal state, so that the pressing is convenient; and the butt part just in time butts the front end at the removal frame, and when pressing the preforming, the boosting piece begins to rotate inwards, and butt part promotes the removal frame backward, can more laborsavingly easily promote the removal frame inwards, realizes out the rice function, and the preforming can expose outside the hollow shell, the implementation of more convenient operation.

Preferably, a connection point of the boosting body and the bottom of the inclined guide portion is located at a rear end of the top of the boosting body.

The boosting part is suspended through the rotating connection with the bottom of the inclined guide part, the boosting part always has a backward rotating tendency in the pressing sheet due to the arrangement of the connecting point, when the boosting part returns to the initial position due to the elastic force of the return spring, the elastic force of the spring is too large, so that the pressing sheet crosses the horizontal state and inclines upwards, the backward rotating tendency force can enable the abutting part to abut against the front end of the movable frame, and meanwhile, the pressing sheet naturally returns to the horizontal state.

Preferably, when the abutting portion is in a vertical state, the abutting portion abuts against a front end of the moving frame, and the pressing piece is in a horizontal state; the end face of the abutting portion is coplanar with the rotation axes of the bottoms of the booster and the inclined guide portion.

Therefore, when the pressing sheet moves downwards under the action of external force, the moving frame obtains the horizontal backward thrust of the abutting part, and does not generate upward or downward component force for preventing the moving frame from moving backwards, so that the moving frame can smoothly move in the initial stage of position movement.

Preferably, the front end of the movable frame is provided with a rolling column.

When the abutting part generates an upward or downward component force when the moving frame is rotationally pushed, the rolling column can counteract the adverse effect of the component force on the horizontal movement of the moving frame through the rotation of the rolling column.

Preferably, the rice outlet control structure further comprises a control device; the control device comprises an electromagnet fixed at the rear part of the movable frame, an electromagnetic switch fixedly arranged on the side edge of the electromagnet and linked with the electromagnet, and an actuating rod fixedly arranged on the rear part of the movable frame and linked with the electromagnetic switch.

Preferably, the front end of the armature of the electromagnet is fixedly connected with the rear end of the movable frame; the electromagnetic switch is provided with an actuating piece which is obliquely arranged, and the actuating rod is abutted against the lower end of the actuating piece.

The actuating rod is contacted with or separated from the electromagnetic switch along with the back and forth movement of the moving frame, so that the electromagnetic switch is powered on or powered off, and the on-off state of the electromagnet is determined; when the rice outlet control structure is at the initial position where the blocking plate completely blocks the rice outlet, the actuating rod is not in contact with the electromagnetic switch, the electromagnet is not electrified, the armature of the electromagnet is in an extending state, when the electromagnet is electrified, the armature is inwards retracted gradually under the action of the electromagnetic force and finally attracted with the bottom of the electromagnet, so that the rice outlet is continuously opened under the condition that the electromagnet is continuously electrified, and the rice outlet is not required to be continuously maintained by applying force through manpower. The rice outlet opening control device is more convenient and labor-saving when rice needs to be continuously discharged, and the time for opening the rice outlet is controlled by controlling the power-on and power-off time of the electromagnet, so that the rice discharging amount is more accurately controlled; the actuating piece is a metal sheet with a rotating shaft, when the actuating rod moves backwards, the metal sheet rotates the electromagnetic switch along with the actuating rod to be electrified, and when the actuating rod returns forwards, the metal sheet stretches again to be powered off.

Preferably, a battery is arranged on the hollow shell, and the battery is electrically connected with the electromagnetic switch and the electromagnet.

To sum up, the utility model discloses following beneficial effect has:

a rice outlet control structure of rice storing and taking equipment controls the opening time of a rice outlet through the position relation between a manual or electromagnetic control seal baffle and the rice outlet, the rice outlet is continuously and completely opened, the rice outlet flow of the rice outlet is constant under the condition that the rice quantity is sufficient, and the flow is determined by the size of the rice outlet, so that the opening time of the rice outlet is controlled, the whole rice quantity is determined, and the rice quantity of the rice storing and taking equipment is accurately controlled.

Drawings

FIG. 1 is a schematic structural view of a rice discharge control structure part;

FIG. 2 is an overall schematic view of the rice depositing and withdrawing device;

FIG. 3 is a schematic cross-sectional view of the rice storage and retrieval device with the upper cover removed;

fig. 4 is a schematic structural view of a safety device portion.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and preferred embodiments.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Example (b): as shown in fig. 1, an intelligent rice storing and taking device comprises a hollow shell 100 with an openable upper cover 101, a separating part 104 for separating the hollow shell into an upper rice storing cavity 102 and a lower rice discharging cavity 103, a rice receiving drawer 200 arranged in the rice discharging cavity and used for receiving rice falling from the rice storing cavity, and a rice discharging control structure 300 arranged between the separating part and the rice receiving drawer and used for controlling the rice discharging amount; the separating part is provided with a rice discharging port 141 which is communicated with the rice storing cavity and the rice discharging cavity.

The upper part of the hollow shell forms an open rice storage cavity only at the upper end of the upper cover through the end plates and the partition parts which are vertically arranged end to end, and the sealing performance is good. The upper cover can be opened to release the sealing, and a large amount of rice can be stored at one time. The volume of the rice storage cavity can be set to meet the quantity of 10-20 kilograms of commercially available bagged rice, and complete putting and storage of bagged rice are facilitated. Wherein, deposit the end plate that the rice chamber is located hollow shell front end and be transparent material, can be transparent plastics, toughened glass or other materials, the person of facilitating the use observes the rice volume of depositing the rice intracavity, in time adds the benefit. The rice receiving drawer covers the position right below the rice outlet when being installed in place and is used for receiving and taking rice. The control structure is used for controlling the opening degree and the opening time of the lower rice outlet, so that the rice output amount is accurately controlled. In addition, the rice outlet cavity is provided with an opening only at the position at the front end of the hollow shell, so that the rice receiving drawer is convenient to take and place.

On the other hand, the rice storage cavity part and the rice outlet cavity part of the hollow shell can also be independent parts, so that the rice storage cavity part has an independent lower part, the rice outlet cavity part has an independent upper part, and the rice storage cavity part and the rice outlet cavity part can be mutually disassembled and assembled. Although more thoughts are needed in the sealing treatment, and parts such as sealing rings and the like needed by sealing are added, the size and the like of the parts of the equipment are small, and the equipment is more convenient to package, transport and carry. Each has advantages and disadvantages.

Preferably, the partition includes an inclined guide plate 142 positioned at the rear side of the hollow housing and inclined forward and downward, and a funnel-shaped inclined guide portion 143 connected to the lower end of the inclined guide plate, and the lower opening is positioned at the lowest end of the inclined guide portion.

Lower rice mouth is located the lower most of partition portion, makes lower rice mouth be located the whole lowest of depositing rice chamber, and the guide board draws the rice to slope guide portion, and slope guide portion is hourglass hopper-shaped for rice in depositing the rice chamber collects in the slope guide portion, and assembles around lower rice mouth at first, guarantees to deposit under the condition that has rice in the rice chamber, can both follow lower rice mouth and fall down smoothly. And under the condition that enough rice is still stored in the rice storage cavity, the rice falling flow of the lower rice mouth under the same opening degree can be kept consistent.

The rice outlet control structure comprises a support frame 31 fixedly arranged at the bottom of the inclined guide part, a moving frame 32 which is erected between the support frame and the lower rice mouth and translates along the front-back direction, and a return spring 33 of which one end is connected to the moving frame and the other end is horizontally connected to the bottom of the partition part; the support frame comprises limiting parts 311 which are used for limiting the moving direction of the moving frame and are arranged on the left side and the right side of the support frame in rows; the movable frame is provided with a blocking plate 321 for completely blocking the lower rice mouth under the natural length of the return spring.

A plurality of connecting columns are arranged at the bottom of the inclined guide part around the lower rice mouth, internal threads are arranged on the bottom surfaces of the connecting columns, and screws penetrate into corresponding positions of the supporting frame to realize fixed connection; a connecting plate which is adaptive to the installation height of the moving frame is arranged at the bottom of the inclined guide part, an installation hole is formed in the moving frame, one end of the return spring is fixed horizontally, the other end of the return spring moves along with the displacement of the moving frame, and the installation hole of the return spring in the moving frame is positioned behind the connecting plate at the bottom of the return spring and the inclined guide part; when the return spring is in a natural contraction state, the sealing baffle is positioned right below the lower rice mouth to completely seal the lower rice mouth; when external force acts on the movable frame to enable the movable frame to horizontally move backwards under the limitation of the limiting part, the sealing baffle is gradually moved to the rear of the lower rice mouth, the lower rice mouth is opened, and rice in the rice storage cavity can fall into the rice outlet cavity; after the required rice output is achieved, external force is cancelled, the movable frame returns to the initial state under the action of the return spring, the rice outlet is plugged again, and one-time rice output is completed.

The rice discharging control structure also comprises a boosting part 39 which is arranged at the front end of the movable frame and is used for conveniently pushing the movable frame inwards; the booster includes a booster body 391 rotatably connected to the bottom of the inclined guide portion, an abutting portion 392 provided at the rear end of the booster body to correspond to the width of the front end of the movable frame, and a pressing piece 393 provided at the front end of the booster body and extending outward.

The pressing sheet and the abutting part are integrally formed on the boosting body, a fixed connecting shaft can be arranged at the front end of the movable frame at the bottom of the inclined guide part, and the boosting body is provided with a corresponding connecting sleeve to realize the rotary connection of the boosting piece; when the sealing baffle completely seals the rice inlet, the pressing sheet is in a horizontal state, so that the pressing is convenient; and the butt part just in time butts the front end at the removal frame, and when pressing the preforming, the boosting piece begins to rotate inwards, and butt part promotes the removal frame backward, can more laborsavingly easily promote the removal frame inwards, realizes out the rice function, and the preforming can expose outside the hollow shell, the implementation of more convenient operation.

The connection point of the boosting body and the bottom of the inclined guide part is positioned at the rear end of the top of the boosting body. The boosting part is suspended through the rotating connection with the bottom of the inclined guide part, the boosting part always has a backward rotating tendency in the pressing sheet due to the arrangement of the connecting point, when the boosting part returns to the initial position due to the elastic force of the return spring, the elastic force of the spring is too large, so that the pressing sheet crosses the horizontal state and inclines upwards, the backward rotating tendency force can enable the abutting part to abut against the front end of the movable frame, and meanwhile, the pressing sheet naturally returns to the horizontal state.

When the abutting part is in a vertical state, the abutting part abuts against the front end of the movable frame, and the pressing sheet is in a horizontal state; the end face of the abutting portion is coplanar with the rotation axis of the bottom portions of the thrust piece and the inclined guide portion. Therefore, when the pressing sheet moves downwards under the action of external force, the moving frame obtains the horizontal backward thrust of the abutting part, and does not generate upward or downward component force for preventing the moving frame from moving backwards, so that the moving frame can smoothly move in the initial stage of position movement.

The front end of the moving frame is provided with a rolling post 322. When the abutting part generates an upward or downward component force when the moving frame is rotationally pushed, the rolling column can counteract the adverse effect of the component force on the horizontal movement of the moving frame through the rotation of the rolling column.

Intelligence rice access arrangement still includes hollow protecgulum 400 of detachable, and open hollow protecgulum bottom has and connects a trompil 41 that rice drawer shape suited, along vertical transparent stripe 42 of locating the trompil top, and the trompil has thickness in the back and forth direction. The rice receiving drawer is connected to the hollow front cover, and the opening with the thickness enables the rice receiving drawer to have enough bearing area when being connected, so that the rice receiving drawer is placed stably; the transparent strip enables a person to directly observe the rice quantity in the rice storage cavity, and intuitively reminds the person of the quantity and quality conditions of the rice in the rice storage cavity.

The hollow front cover is provided with an exposing hole 43 for exposing the pressing sheet outside the hollow front cover at a position corresponding to the boosting member. The tabletting is positioned at the forefront of the equipment, so that the tabletting is more obvious and the rice discharging operation is more convenient to implement.

The frontmost end of the rice-receiving drawer forms a circle of limiting rings 21 which are externally protruded at other parts of the rice-receiving drawer, and the frontmost end of the opening is provided with steps which are matched with the limiting rings. After the limiting ring is contacted with the step in place, the surface of the hollow front cover at the position of the opening is a flat smooth surface, and the rice receiving drawer is limited by the matching of the limiting ring and the step to prevent the rice receiving drawer from further entering the hollow shell.

The intelligent rice storing and taking device also comprises a control device 500; the control device comprises an electromagnet 51 fixed at the rear of the movable frame, an electromagnetic switch 52 fixedly arranged on the side edge of the electromagnet and linked with the electromagnet, and an actuating rod 53 fixedly arranged on the rear part of the movable frame and linked with the electromagnetic switch. The front end of the armature of the electromagnet is fixedly connected with the rear end of the movable frame; the electromagnetic switch is provided with an actuating piece which is obliquely arranged, and the actuating rod is abutted against the lower end of the actuating piece.

The actuating rod is contacted with or separated from the electromagnetic switch along with the back and forth movement of the moving frame, so that the electromagnetic switch is powered on or powered off, and the on-off state of the electromagnet is determined; when the rice outlet control structure is at the initial position where the blocking plate completely blocks the rice outlet, the actuating rod is not in contact with the electromagnetic switch, the electromagnet is not electrified, the armature of the electromagnet is in an extending state, when the electromagnet is electrified, the armature is inwards retracted gradually under the action of the electromagnetic force and finally attracted with the bottom of the electromagnet, so that the rice outlet is continuously opened under the condition that the electromagnet is continuously electrified, and the rice outlet is not required to be continuously maintained by applying force through manpower. The rice outlet opening control device is more convenient and labor-saving when rice needs to be continuously discharged, and the time for opening the rice outlet is controlled by controlling the power-on and power-off time of the electromagnet, so that the rice discharging amount is more accurately controlled; the actuating piece is a metal sheet with a rotating shaft, when the actuating rod moves backwards, the metal sheet rotates the electromagnetic switch along with the actuating rod to be electrified, and when the actuating rod returns forwards, the metal sheet stretches again to be powered off.

The control device further comprises an integrated control panel 55 provided with a display 54 and arranged on the upper part of the hollow front cover, an adjusting button 56 arranged around the display, and a battery 57 arranged on the hollow shell, wherein the integrated control panel is electrically connected with the electromagnet.

Setting a program, adjusting and controlling the power supply time of a battery through a button, so as to adjust the continuous power-on time of an electromagnet and further control the opening time of a lower rice outlet, wherein the lower rice flow of the lower rice outlet is constant under the condition that the lower rice outlet is continuously and completely opened and the rice quantity is sufficient, and the flow is determined by the size of the lower rice outlet, so that the opening time of the lower rice outlet is controlled, and the integral rice quantity is determined; the rice output can be accurately controlled through the integrated control of the control device and the simple time control.

Furthermore, the power on/off time in the corresponding time period can be preset in advance according to the number of the population and the specific morning, noon and evening meal time in one day, so that the preset corresponding rice quantity can be obtained in the specific time period by pressing down the pressing sheet once and triggering the electromagnet to be electrified. The operation is simpler and more rapid.

The upper end of the boosting part is provided with a sensor 58 which is electrically connected with the electromagnet; the sensor comprises a sensor main body arranged on the hollow front cover above the boosting body and a joint sheet arranged on the upper part of the boosting body and positioned below the sensor main body. When the position of rice mouth under the complete shutoff of baffle, the joint piece is complete with the contact of sensor main part, and the electro-magnet is in the outage state, and when joint piece and sensor separated, the electro-magnet was in the on-state, and not through integrated control board ground promptly, the break-make electricity of manual ground through the sensor comes the break-make electricity of control electro-magnet, realizes another kind of mode of control rice volume, and the convenience can not use the use of the middle aged and old people of functions such as scheduled time.

The intelligent rice storing and taking device further comprises a safety device 600 for preventing accidental rice output when the rice receiving drawer is drawn out or not put in place; the safety device comprises a stop rod 61 which is rotationally connected with the front part of the boosting body, the front end of the lower part of the stop rod is provided with a stop port 611, and a platform 62 with thickness along the front-back direction is formed at the bottom between the position where the exposure hole is arranged and the foremost end of the hollow front cover; a stop tab 621 is formed on the platform for insertion engagement of the stop slot when the stop bar is naturally suspended.

When the position of the rice mouth is completely sealed by the sealing baffle, the pressing sheet is in a horizontal state, the stop rod naturally hangs, the stop mouth at the moment is just inserted into the stop sheet, the limit in the up-down direction is formed, and the pressing sheet cannot actuate. Thereby can prevent to connect the rice drawer not to place in place or connect the rice drawer to take away when empting the grain of rice, the mistake moves the preforming and the mistake is opened down rice mouth, causes the rice directly to fall in hollow shell bottom.

The connecting position of the stopping rod and the boosting body is positioned at the front end of the top of the stopping rod. The connecting position is positioned at the front part of the top end, so that the stop rod has natural tendency of forward toppling, the stop port is helped to topple into the stop sheet, the interference of external force is avoided, and the safety device is stable and effective.

A boss 22 is arranged at one end of the rice receiving drawer close to the limiting ring; when the rice receiving drawer is completely connected with the opening, the gap between the top surface of the boss and the bottom surface of the stop piece is smaller than the gap between the bottom end of the stop opening and the bottom surface of the stop piece when the stop opening is completely connected with the stop piece. Therefore, in the process of jointing the rice receiving drawer and the hollow front cover, the top end of the boss pushes the bottom end of the stop rod backwards, so that the stop opening is gradually separated from the restraint of the stop piece until the stop opening is completely positioned behind the stop piece, the safety state is released, and the pressing piece is restored to an operable state.

The boss has a thickness in the front-rear direction greater than that of the stopper piece. When the rice receiving drawer is completely jointed with the hollow front cover, the stop opening is completely separated from the stop piece and positioned behind the stop piece, and the safety device is completely released.

One end of the rice receiving drawer far away from the limit ring is provided with a concave part 23; the recess is lower than the lowermost end of the stopper rod. The concave part is arranged to prevent the stopping rod from being contacted when the rice receiving drawer enters the hollow front cover, so that the state that the safety device is relieved of safety in the second stage is avoided, and the condition that rice is discharged under the non-set state is avoided.

The intelligent rice storing and taking equipment further comprises a rice checking structure; the rice checking structure comprises an ultraviolet irradiation lamp fixedly arranged at the front part of the rice outlet cavity and positioned above the rice receiving drawer, and a photoelectric switch which is arranged at the rear part of the rice receiving drawer and approaches to or is far away from the ultraviolet irradiation lamp along with the movement of the rice receiving drawer. The ultraviolet irradiation lamp is in electrical signal connection with the integrated control board and synchronously triggered with the electromagnet.

The ultraviolet light irradiation lamp is used for checking whether the shape of rice grains is complete or not, whether rice worms exist or whether mildew occurs or not and the like, and when the conditions occur, the rice grains can generate fluorescence, so that whether quality problems occur to the rice in the rice storage cavity or not is known. When the rice outlet is opened and the electromagnet is closed, the ultraviolet irradiation lamp is started, and the position of the photoelectric switch is not overlapped with the position of the ultraviolet irradiation lamp; after the rice outlet action is finished, the ultraviolet irradiation lamp is kept normally on and is used for reminding people that rice is in the rice receiving drawer and needs to be taken out for taking the rice; in the process that the rice receiving drawer is moved out, the ultraviolet irradiation lamp irradiates all the spaces in the rice receiving drawer, namely all the rice grains are scanned once, and the ultraviolet irradiation lamp is turned off after the photoelectric switch moves forward to be overlapped with the ultraviolet irradiation lamp, so that the detection is finished.

The intelligent rice access device further comprises one or more drying sticks 11 disposed within the hollow housing. The drying rod is made of pepper, balloonflower root and other materials by pressing, and has the functions of insect prevention, mildew prevention, keeping the rice in the rice storage cavity dry and free of insect damage, and preventing mildew.

Claims (9)

1. The utility model provides a rice access arrangement's play rice control structure, locates the below of the lower rice mouth (141) of the bottom at storage rice position in rice access arrangement's hollow shell (100), its characterized in that: the rice storage device comprises a support frame (31) fixedly arranged at the bottom end of a rice storage part of the hollow shell, a moving frame (32) which is erected between the support frame and the lower rice mouth and translates along the front-back direction, and a return spring (33) of which one end is connected to the moving frame and the other end is horizontally connected to the bottom end of the rice storage part of the hollow shell; and a sealing baffle (321) used for completely sealing the lower rice mouth under the natural length of the return spring is arranged on the movable frame.

2. The rice outlet control structure of the rice access device according to claim 1, wherein: the support frame comprises limiting parts (311) which are used for limiting the moving direction of the moving frame and are arranged on the left side and the right side of the support frame in a row.

3. The rice outlet control structure of the rice access device according to claim 2, wherein: the rice discharging control structure also comprises a boosting part (39) which is arranged at the front end of the movable frame and is used for conveniently pushing the movable frame inwards; the boosting part comprises a boosting body (391) rotatably connected with the bottom of the inclined guide part (143), an abutting part (392) which is arranged at the rear end of the boosting body and is adaptive to the width of the front end of the movable frame, and a pressing sheet (393) which is arranged at the front end of the boosting body and extends outwards.

4. The rice outlet control structure of the rice access device according to claim 3, wherein: the connection point of the boosting body and the bottom of the inclined guide part is positioned at the rear end of the top of the boosting body.

5. The rice outlet control structure of the rice access device according to claim 3, wherein: when the abutting part is in a vertical state, the abutting part abuts against the front end of the moving frame, and the pressing sheet is in a horizontal state; the end face of the abutting portion is coplanar with the rotation axes of the bottoms of the booster and the inclined guide portion.

6. The rice outlet control structure of the rice access device according to claim 1, wherein: the front end of the movable frame is provided with a rolling column (322).

7. The rice outlet control structure of the rice access device according to claim 1, wherein: the rice outlet control structure also comprises a control device (500); the control device comprises an electromagnet (51) fixed at the rear part of the movable frame, an electromagnetic switch (52) fixedly arranged on the side edge of the electromagnet and linked with the electromagnet, and an actuating rod (53) fixedly arranged on the rear part of the movable frame and linked with the electromagnetic switch.

8. The rice outlet control structure of the rice access device according to claim 7, wherein: the front end of the armature of the electromagnet is fixedly connected with the rear end of the movable frame; the electromagnetic switch is provided with an actuating piece which is obliquely arranged, and the actuating rod is abutted against the lower end of the actuating piece.

9. The rice outlet control structure of the rice access device according to claim 7, wherein: and a battery (57) is arranged on the hollow shell, and the battery is electrically connected with the electromagnetic switch and the electromagnet.

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