Quantitative rice discharging device and rice bin with same

Abstract

The utility model discloses a quantitative rice discharging device and a rice bin with the same, the quantitative rice discharging device comprises a rice storage bin, a bottom cover, a rice discharging mechanism and a positioning detection module, the bottom of the rice storage bin is provided with a first discharging port; the bottom cover covers the bottom of the rice storage bin, and a mounting cavity is defined between the bottom cover and the rice storage bin; the bottom cover is provided with a second discharge port which is staggered with the first discharge port; the rice discharging mechanism is arranged in the mounting cavity and comprises a discharging driving plate and a driving motor for driving the discharging driving plate to rotate, a plurality of blades which are uniformly arranged at intervals are annularly arranged on the discharging driving plate, and a storage grid is formed between every two adjacent blades; the positioning detection module is used for positioning the rotation angle of the discharging drive plate. Therefore, a plurality of storage lattices with the same size are formed on the discharging driving plate, when the driving motor drives the discharging driving plate to rotate and enables the storage lattices to communicate with the second discharging port, rice in the storage lattices can fall out through the second discharging port to achieve automatic rice discharging, and then the rotating angle of the discharging driving plate is controlled through the position detection module; and then different storage grids are controlled to communicate with the second discharging opening so as to achieve quantitative rice discharging.

Description

TECHNICAL FIELD

[0001] The utility model relates to a rice box technical field, concretely relates to a quantitative rice discharging device and rice box with it. BACKGROUND

[0002] The part provided is merely background information of the present application to facilitate those skilled in the art to understand the present application more thoroughly and accurately, and it is not necessarily prior art.

[0003] The rice bucket is a kind of container for storing rice, and the conventional rice bucket generally adopts the container structure with the opening upwards, and the user directly takes rice from the upper opening, with the progress of science and technology, now the rice bucket that can take rice automatically from the lower part has been produced on the market, compared with the conventional rice bucket, it is more convenient to use.

[0004] However, the existing rice box still has certain defects, such as the inability to effectively control the rice discharging amount, resulting in inaccurate rice taking. UTILITY MODEL CONTENT

[0005] In order to overcome the defects of the prior art described above, the utility model provides a quantitative rice discharging device and rice box with it, which can not only realize quantitative rice discharging, and simple structure, convenient operation.

[0006] The technical scheme adopted by the utility model to solve the problem is:

[0007] A quantitative rice discharging device, comprising:

[0008] A rice storage bin, a first discharge port is formed in the bottom of the rice storage bin;

[0009] A bottom cover is arranged between the bottom of the rice storage bin and the bottom cover, and an installation cavity is formed therebetween; a second discharge port is formed in the bottom cover and is arranged staggered with the first discharge port;

[0010] A rice discharging mechanism is arranged in the installation cavity and comprises a discharge dial and a driving motor for driving the discharge dial to rotate, a plurality of evenly spaced blades are arranged on the discharge dial, and a storage compartment is formed between adjacent two blades; wherein the rice in the rice storage bin can fall into the storage compartment through the first discharge port, and then the driving motor drives the discharge dial to rotate until the storage compartment is communicated with the second discharge port, and the rice in the storage compartment can fall out through the second discharge port;

[0011] A positioning detection module is used to position the rotation angle of the discharge dial to realize quantitative rice discharging.

[0012] Further, the positioning detection module comprises a circuit board, a sensor electrically connected with the circuit board, and a transmission disc in transmission connection with the output shaft of the driving motor.

[0013] The circuit board is electrically connected with the driving motor.

[0014] A plurality of transmission pieces are annularly arranged on the transmission disc, and the number of the transmission pieces is consistent with the number of the storage compartments.

[0015] When the driving motor drives the discharging dial to rotate, the transmission disc can be synchronously driven to rotate, and when the transmission pieces on the transmission disc are detected by the sensor, the circuit board controls the output shaft of the driving motor to stop rotating.

[0016] Further, the sensor is a photoelectric sensor and comprises a light emitter and a light receiver arranged in an upper-lower interval, when the driving motor drives the transmission disc to rotate until the transmission pieces are located between the light emitter and the light receiver, the photoelectric sensor is triggered and sends a signal to the circuit board, and the circuit board controls the output shaft of the driving motor to stop rotating.

[0017] Further, the rice discharging mechanism further comprises a partition plate arranged in the mounting cavity and separating the mounting cavity into a first cavity and a second cavity arranged in an upper-lower interval.

[0018] The driving motor and the positioning detection module are arranged in the first cavity, and the discharging dial is arranged in the second cavity.

[0019] The output shaft of the driving motor penetrates through the partition plate and is in transmission connection with the discharging dial.

[0020] Further, the bottom of the rice storage bin is inwardly recessed and forms a groove, and the driving motor is at least partially located in the groove.

[0021] Further, a guide slope for guiding the rice to flow to the first discharging port is formed on the inner bottom wall of the rice storage bin, and the guide slopes are arranged on the left and right sides of the first discharging port.

[0022] Further, the included angle between the guide slope and the horizontal plane is a, and a≥35° is satisfied.

[0023] Further, the first discharging port is provided with two and is arranged in a front-rear symmetry, and the second discharging port is provided with two and is arranged in a left-right symmetry.

[0024] In addition, the utility model also provides a rice box, which comprises a main frame body and the above-mentioned quantitative rice discharging device arranged in the main frame body.

[0025] Further, a drawer is arranged in the main frame body and located at the bottom of the metering device.

[0026] In summary, the metering device and the rice box provided by the present application can realize automatic rice discharging by forming a plurality of storage compartments of the same size on the discharging disc, and when the discharging disc is driven to rotate by the driving motor and the storage compartments are communicated with the second discharging port, the rice in the storage compartments can be discharged through the second discharging port, and then the rotation angle of the discharging disc is controlled by the position detection module, so as to control the communication between different storage compartments and the second discharging port to realize the metering of rice. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 Fig. 1 is a structural schematic diagram of the metering device of the present application;

[0028] Figure 2 Fig. 1 is a structural schematic diagram of the metering device of the present application;

[0029] Figure 3 Fig. 1 is a structural schematic diagram of the metering device of the present application;

[0030] Figure 4 Fig. 1 is a structural schematic diagram of the metering device of the present application;

[0031] Figure 5 Fig. 1 is a structural schematic diagram of the metering device of the present application;

[0032] In the drawings, the meanings of the reference signs are as follows:

[0033] 1, metering device; 11, rice storage compartment; 111, first discharging port; 112, guide slope; 12, bottom cover; 121, second discharging port; 13, rice discharging mechanism; 131, discharging disc; 1311, blade; 1312, storage compartment; 132, driving motor; 1321, output shaft; 133, transmission disc; 1331, transmission piece; 134, photoelectric sensor; 1341, light emitter; 1342, light receiver; 135, partition plate; 2, main frame body; 3, drawer. DETAILED DESCRIPTION

[0034] In order to better understand and implement, the technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application.

[0035] In the description of the utility model, it is necessary to explain that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the modules or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs. The terms used in the specification of the utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the utility model.

[0037] Embodiment one

[0038] Referring to Figures 1-4 The utility model provides a kind of ration rice discharging device 1, including rice storage 11, bottom cover 12 and rice discharging mechanism 13, the bottom of the rice storage 11 is equipped with first discharge port 111, the bottom cover 12 is covered in the bottom of rice storage 11, and installation cavity is formed between the two;Second discharge port 121 is arranged in the bottom cover 12 and is communicated with installation cavity and is staggered with first discharge port 111;The rice discharging mechanism 13 is arranged in installation cavity and includes discharge dial 131 and the drive motor 132 of driving discharge dial 131 rotation, a plurality of evenly spaced blades 1311 are arranged on the discharge dial 131, and a storage compartment 1312 is formed between adjacent two blades 1311.

[0039] On the basis of the above structure, in initial state, rice in the rice storage 11 can be dropped into storage compartment 1312 through first discharge port 111, then when drive motor 132 drives discharge dial 131 to rotate until storage compartment 1312 is communicated with second discharge port 121, rice in storage compartment 1312 can be dropped out through second discharge port 121 to realize automatic rice discharging.

[0040] In addition, it also includes positioning detection module, and the positioning detection module is used for positioning the rotation angle of discharge dial 131. Specifically, the positioning detection module includes circuit board, sensor electrically connected with circuit board and transmission disc 133 in transmission connection with the output shaft 1321 of drive motor 132;The circuit board is electrically connected with drive motor 132;The transmission disc 133 is sleeved on the output shaft 1321 and is in transmission connection with the output shaft 1321, a plurality of transmission pieces 1331 are evenly spaced on the transmission disc 133, and the number of transmission pieces 1331 is consistent with the number of storage compartments 1312.

[0041] Thus, when the driving motor 132 drives the discharging dial 131 to rotate, the transmission disc 133 can be synchronously driven to rotate, until the transmission piece 1331 on the transmission disc 133 is detected by the sensor, at which time the sensor sends a signal to the circuit board, and the circuit board controls the output shaft 1321 of the driving motor 132 to stop rotating, thereby stopping the transmission between the transmission disc 133 and the discharging dial 131, at which time the storage compartment 1312 is just communicated with the second discharging port 121 to realize discharging of rice. Subsequently, by controlling the rotating angle of the discharging dial 131, different storage compartments 1312 can be communicated with the second discharging port 121, thereby realizing quantitative discharging of rice.

[0042] Preferably, the sensor is an optical sensor 134, which comprises an optical emitter 1341 and an optical receiver 1342 arranged in an upper-lower interval. When the driving motor 132 drives the transmission disc 133 to rotate until the transmission piece 1331 on the transmission disc 133 is located between the optical emitter 1341 and the optical receiver 1342, at which time the optical sensor 134 is triggered and sends a signal to the circuit board, and the circuit board controls the output shaft 1321 of the driving motor 132 to stop rotating.

[0043] Referring to Figure 4 The rice discharging mechanism 13 further comprises a partition plate 135 arranged in the mounting cavity and separating the mounting cavity into a first cavity and a second cavity arranged in an upper-lower interval, the driving motor 132 and the position detection module are arranged in the first cavity, and the discharging dial 131 is arranged in the second cavity; the output shaft 1321 of the driving motor 132 penetrates through the partition plate 135 and is in transmission connection with the discharging dial 131.

[0044] Referring to Figures 1-2 The bottom of the rice storage bin 11 is further recessed inwardly and forms a groove, and the driving motor 132 is at least partially located in the groove, thereby saving installation space. In addition, a guide slope 112 for guiding the flow of rice to the first discharging port 111 is further formed on the inner bottom wall of the rice storage bin 11, and the guide slope 112 is arranged on the left and right sides of the first discharging port 111.

[0045] The included angle between the guide slope 112 and the horizontal plane is a, and a≥35° is satisfied. Thus, the guide slope 112 at the included angle a can smoothly guide the rice in the rice storage bin 11 to the first discharging port 111, thereby avoiding the phenomenon of hidden rice or stuck rice.

[0046] In the embodiment, the first discharging port 111 is provided with two and arranged in a front-rear symmetry, and the second discharging port 121 is provided with two and arranged in a left-right symmetry, and the first discharging port 111 and the second discharging port 121 are arranged staggeredly, which can prevent the rice from directly falling out through the first discharging port 111 and the second discharging port 121, and also can play a role of sealing and dust prevention.

[0047] Embodiment two

[0048] Referring to Figure 5 The utility model also provides a rice box, including main frame body 2 and setting in main frame body 2 like the ration of rice device 1 of embodiment one, wherein, still including setting in main frame body 2 and located the drawer 3 of ration of rice device 1 bottom, this drawer 3 is linked with second discharge port 121.

[0049] Therefore, the rice flowing from the second discharge port 121 can fall into the drawer 3, and then the user can take out the rice by pulling out the drawer 3, which is simple and convenient to operate.

[0050] In summary, the utility model provides a ration of rice device 1 and the rice box with same, by forming a plurality of same size storage compartments 1312 on the discharge dial 131, when the driving motor 132 drives the discharge dial 131 to rotate and makes the storage compartment 1312 communicate with the second discharge port 121, the rice in the storage compartment 1312 can drop out through the second discharge port 121 to realize automatic rice discharge, then the rotation angle of the discharge dial 131 is controlled by the position detection module, and then the different storage compartments 1312 are controlled to communicate with the second discharge port 121 to realize ration of rice.

[0051] It should be noted that when an element is referred to as being "fixed to" or "set to" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0052] It should be understood that the terms "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the modules or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0053] In addition, in the description of the utility model, the meaning of "a plurality of" and "several" is two or more than two, unless otherwise explicitly and specifically limited.

[0054] The technical means disclosed by the utility model scheme is not limited to the technical means disclosed by the above-mentioned embodiments, and also includes the technical scheme composed of any combination of the above technical features. It should be noted that for ordinary skilled persons in the art, without departing from the principle of the utility model, some improvements and refinements can also be made, which are also considered as the protection scope of the utility model.

Claims

1. A device for quantifying rice, characterized by, The device comprises: a rice storage bin with a first discharge port at the bottom; a bottom cover covering the bottom of the rice storage bin and forming an installation cavity therebetween; the bottom cover is provided with a second discharge port staggered with the first discharge port; a rice discharging mechanism arranged in the installation cavity and comprising a discharging disc and a driving motor driving the discharging disc to rotate; the discharging disc is provided with a plurality of evenly spaced blades, and adjacent two blades form a storage compartment; the rice in the rice storage bin can fall into the storage compartment through the first discharge port, and then the driving motor drives the discharging disc to rotate until the storage compartment is in communication with the second discharge port, and the rice in the storage compartment can fall out through the second discharge port; a positioning detection module for positioning the rotation angle of the discharging disc to realize quantitative rice discharging.

2. The rice quantitying device as claimed in claim 1, wherein The positioning detection module comprises a circuit board, a sensor electrically connected with the circuit board, and a transmission disc in transmission connection with the output shaft of the driving motor, wherein: the circuit board is electrically connected with the driving motor; the transmission disc is provided with a plurality of transmission pieces, and the number of the transmission pieces is consistent with the number of the storage compartments; when the driving motor drives the discharging disc to rotate, the transmission disc can be synchronously driven to rotate, and when the transmission pieces on the transmission disc are detected by the sensor, the circuit board controls the output shaft of the driving motor to stop rotating.

3. The rice quantitying device as claimed in claim 2, wherein The sensor is a photoelectric sensor and comprises a light emitter and a light receiver arranged in an upper-lower manner; when the driving motor drives the transmission disc to rotate until the transmission pieces are located between the light emitter and the light receiver, the photoelectric sensor is triggered and sends a signal to the circuit board, and the circuit board controls the output shaft of the driving motor to stop rotating.

4. The rice quantitying device as claimed in claim 2, wherein The rice discharging mechanism further comprises a partition plate arranged in the installation cavity and separating the installation cavity into an upper first cavity and a lower second cavity, wherein: the driving motor and the positioning detection module are arranged in the first cavity, and the discharging disc is arranged in the second cavity; the output shaft of the driving motor penetrates through the partition plate and is in transmission connection with the discharging disc.

5. The rice quantitying device as claimed in any one of claims 1 to 4, wherein The bottom of the rice storage bin is inwardly recessed and forms a groove, and the driving motor is at least partially located in the groove.

6. The rice quantitying device as claimed in any one of claims 1 to 4, wherein An inclined guide surface for guiding the flow of rice to the first discharge port is formed on the inner bottom wall of the rice storage bin, and the inclined guide surfaces are arranged on the left and right sides of the first discharge port.

7. The rice quantitying device as claimed in claim 6, wherein The included angle between the inclined guide surface and the horizontal plane is a, and a≥35° is satisfied.

8. The rice quantitying device as claimed in any one of claims 1 to 4, wherein The first discharge port is provided with two and arranged symmetrically in front and back, and the second discharge port is provided with two and arranged symmetrically in left and right.

9. A rice bin characterized by The device further comprises a main frame and a quantitative rice discharging device as claimed in any one of claims 1-8 arranged in the main frame.

10. The rice bin of claim 9, wherein, The device further comprises a drawer arranged in the main frame and located at the bottom of the quantitative rice discharging device, and the drawer is in communication with the second discharge port.

Images