Rice processing and screening device

Abstract

The utility model relates to the technical field of rice processing and screening, in particular to a rice processing and screening device.A vibration device comprises two supporting frames, the two supporting frames are symmetrically distributed on the surface of a base, a motor is fixedly installed on the surfaces of the supporting frames, and a cam is fixedly installed at the output end of the motor; four sliding rods are fixedly installed on the surface of the base, sliding plates are slidably connected to the surfaces of the four sliding rods, a lifting plate is fixedly installed between every two sliding plates, two round rods are fixedly installed on the surface of the bottom of each lifting plate, and vibration hammers are fixedly installed at the ends, away from the lifting plates, of the round rods. According to the rice processing screening device, the problems that according to an existing rice processing screening device, workers need to continuously take tools to vibrate a screen in the whole screening process, the workers need to stop screening every time the screen is knocked, and then the working efficiency of rice screening is affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rice processing screening technical field especially relates to a rice processing screening device. BACKGROUND

[0002] Rice, is the paddy after cleaning, hulling, rice, product finishing process such as rice, rice contains nearly 64% of the nutrients and more than 90% of the nutrients needed by the human body, at the same time is the main food of most people in China, in the rice rolling processing, will use screening device.

[0003] The existing rice processing screening device in order to avoid the screen long time use and cause the rice bran to block the screen to influence the use effect, at this time need the worker to hold the tool and continuously knock the screen, make the screen vibrate, to reach the screen hole on the screen surface cleaning, although the above method solves the problem that the screen hole is blocked, but this kind of way will need the worker to take the tool and vibrate the screen in the whole screening process, and every time knock the screen, the worker needs to stop screening, and then will influence the working efficiency of rice screening. UTILITARIAN CONTENT

[0004] The utility model aims at solving the technical problem in the above background, and proposes a rice processing screening device.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a rice processing screening device, including the base, the surface of base is fixedly installed with support rod, one end of support rod away from base is fixedly installed with the hopper, the surface of base is placed with the collection box, the surface of base is fixedly installed with the mounting bracket, the top surface of mounting bracket is equipped with the installation groove, the inside of installation groove is movably installed with the mounting plate, the side surface of mounting plate is fixedly installed with the screen, the surface of base is equipped with the vibration device, the vibration device includes two support frames, two support frames are symmetrically distributed on the surface of base, the surface of support frame is fixedly installed with motor, the output end of motor is fixedly installed with cam. The setting of motor plays the effect of driving the rotation of cam, and the setting of cam plays the effect of driving the movement of lifting plate.

[0006] Preferably, the surface of base is fixedly installed with four slide rods, the surface of four slide rods is slidably connected with slide plate, and lifting plate is fixedly installed between every two slide plates. The setting of slide plate and slide rod plays the effect of limiting the direction of the movement of lifting plate.

[0007] Preferably, the bottom surface of lifting plate is fixedly installed with two round rods, and the end of round rod away from lifting plate is fixedly installed with vibration hammer. The setting of vibration hammer plays the effect of vibrating the screen.

[0008] Preferably, the surface of the end of the slide far away from the base is fixedly provided with a round plate, and a first spring is fixedly arranged between the round plate and the slide plate.

[0009] Preferably, the side surface of the mounting frame is provided with a limiting device, the limiting device comprises an L-shaped plate, the L-shaped plate is fixedly arranged on the side surface of the mounting frame, a strip-shaped slot is formed in the inner wall surface of the L-shaped plate, a sliding plate is slidably connected in the strip-shaped slot, a plug rod is fixedly arranged on the surface of the sliding plate, a plug hole is formed in the side surface of the mounting plate, and the end of the plug rod far away from the sliding plate is inserted into the plug hole.

[0010] Preferably, the surface of the vertical end of the L-shaped plate is fixedly provided with a rectangular plate, and a second spring is fixedly arranged between the rectangular plate and the sliding plate.

[0011] Compared with the prior art, the utility model has the advantages and positive effects that:

[0012] 1、the utility model discloses a vibrating device is set up, when needing to screen rice, first rice is put into the inside of the hopper, falls down the upper part of the screen on the lower part after falling down the inside of the hopper, and the rice smaller than the aperture of the screen can pass through the screen and fall in the inside of the collecting box after the filtration of the screen, when the screen is blocked, the motor is opened, the motor starts the cam rotation, the cam rotation lifts the lifting plate and moves up, the lifting plate moves up and drives the slide plate to move up on the surface of the slide, and the slide plate also extrudes the first spring and makes the first spring compress under stress when moving on the surface of the slide, and the lifting plate also drives the round rod to move up when moving up, the round rod also drives the vibrating hammer to move up, the vibrating hammer also moves away from the screen when moving up, when the cam rotation makes the lifting plate separate, the vibrating hammer resets by the rebound force of the first spring, the vibrating hammer resets and knocks the surface of the screen, and the vibrating hammer constantly knocks the surface of the screen when the cam rotates constantly, so that the vibrating hammer constantly knocks the surface of the screen to avoid the rice from blocking the screen hole, the screen can be constantly knocked by the vibrating hammer when being blocked through the cooperation of the above structure, the screen is prevented from being blocked, the whole process does not need the worker to stop screening, and the efficiency of rice screening is improved.

[0013] 2. The utility model discloses a limiting device is set up, when needing to disassemble the screen, first slide sliding board, make the sliding board move in the inside bar -shaped groove, and the sliding board moves in the inside bar -shaped groove and extrudes second spring, and makes second spring force compression, and the sliding board moves in the inside bar -shaped groove and also drive the plug -in rod to move, and the plug -in rod moves and makes its inside from the insertion hole removal, and the plug -in rod and insertion hole separate and make the mounting plate lose the location in the inside installation groove, now can remove the screen, and make the screen drive mounting plate remove from the inside installation groove, complete the disassembly operation of screen, through the cooperation of above -mentioned structure, reached the disassembly of screen to the purpose to can change the screen of the corresponding screen according to the demand. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A three-dimensional structure schematic diagram of the rice processing and screening device is provided for the utility model;

[0015] Figure 2 A left view structure schematic diagram of the rice processing and screening device is provided for the utility model;

[0016] Figure 3 An exploded structure schematic diagram of the rice processing and screening device is provided for the utility model;

[0017] Figure 4 A rice processing and screening device is provided for the utility model Figure 3 A structure schematic diagram of the A place in the utility model;

[0018] Legend:

[0019] 1, base; 2, support rod; 3, lower hopper; 4, collection box; 5, vibration device; 501, support frame; 502, motor; 503, cam; 504, sliding rod; 505, sliding plate; 506, lifting plate; 507, round rod; 508, vibration hammer; 509, round plate; 510, first spring; 6, limiting device; 61, L-shaped plate; 62, bar groove; 63, sliding plate; 64, plug-in rod; 65, insertion hole; 66, rectangular plate; 67, second spring; 7, mounting frame; 8, installation groove; 9, mounting plate; 10, screen. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above -mentioned purpose, features and advantages of the utility model, the utility model is further explained below with the help of drawings and examples. It should be explained that the embodiment of the application and the features in the embodiment can be combined with each other without conflict.

[0021] Many specific details are set forth in the following description in order to provide a thorough understanding of the present application. However, the present application can be practiced according to other ways not described herein, and the present application is not limited to the specific embodiments described herein.

[0022] Please refer to Figures 1-4 The utility model provides a technical scheme: a rice processing and screening device, including base 1, the surface fixed mounting of base 1 has support rod 2, support rod 2 is away from the one end fixed mounting of base 1 has the hopper 3, the surface of base 1 places and has collected box 4, the surface fixed mounting of base 1 has mounting bracket 7, the top surface of mounting bracket 7 is equipped with installation groove 8, the inside movable mounting of installation groove 8 has mounting plate 9, the side surface fixed mounting of mounting plate 9 has screen 10.

[0023] The specific settings and functions of the vibration device 5 and the limiting device 6 will be described below.

[0024] In this embodiment, the surface of the base 1 is provided with a vibration device 5, which includes two support frames 501 symmetrically distributed on the surface of the base 1, a motor 502 fixedly installed on the surface of the support frame 501, and a cam 503 fixedly installed on the output end of the motor 502.

[0025] In this embodiment, the motor 502 is arranged to drive the cam 503 to rotate, and the cam 503 is arranged to drive the lifting plate 506 to move.

[0026] Specifically, the surface of the base 1 is fixedly installed with four slide rods 504, and each of the four slide rods 504 is slidably connected with a sliding plate 505. Between every two sliding plates 505, a lifting plate 506 is fixedly installed.

[0027] In this embodiment, the arrangement of the sliding plates 505 and the slide rods 504 limits the direction of movement of the lifting plate 506.

[0028] Specifically, the bottom surface of the lifting plate 506 is fixedly installed with two round rods 507, and the one end of each of the two round rods 507 away from the lifting plate 506 is fixedly installed with a vibration hammer 508. The vibration hammer 508 is arranged to vibrate the screen 10.

[0029] Specifically, the surface of the one end of the slide rod 504 away from the base 1 is fixedly installed with a round plate 509, and the first spring 510 is fixedly installed between the round plate 509 and the sliding plate 505. The first spring 510 is arranged to limit the position of the sliding plate 505 on the surface of the slide rod 504.

[0030] In the embodiment, the side of the mounting frame 7 is provided with a limiting device 6, the limiting device 6 comprises an L-shaped plate 61, the L-shaped plate 61 is fixedly installed on the side of the mounting frame 7, a strip-shaped groove 62 is formed in the inner wall surface of the L-shaped plate 61, a sliding plate 63 is slidably connected in the strip-shaped groove 62, a plug rod 64 is fixedly installed on the surface of the sliding plate 63, a plug hole 65 is formed in the side of the mounting plate 9, and the end, away from the sliding plate 63, of the plug rod 64 is inserted into the plug hole 65. When the screen 10 needs to be disassembled, first, the sliding plate 63 is slid to move in the strip-shaped groove 62, the sliding plate 63 moving in the strip-shaped groove 62 will extrude the second spring 67 to compress the second spring 67, at the same time, the sliding plate 63 moving in the strip-shaped groove 62 will also drive the plug rod 64 to move, the plug rod 64 moving will make it move out of the plug hole 65, the plug rod 64 and the plug hole 65 separating will make the mounting plate 9 lose the limitation in the mounting groove 8, at this time, the screen 10 can be moved to make the screen 10 drive the mounting plate 9 to move out of the mounting groove 8, the disassembly of the screen 10 is completed, through the cooperation of the above structure, the purpose of disassembling the screen 10 is achieved, so that the screen 10 with corresponding mesh can be replaced according to the requirement.

[0031] Specifically, a rectangular plate 66 is fixedly installed on the surface of the vertical end of the L-shaped plate 61, and the second spring 67 is fixedly installed between the rectangular plate 66 and the sliding plate 63.

[0032] In the embodiment, the second spring 67 is arranged to limit the position of the sliding plate 63 in the strip-shaped groove 62.

[0033] Working principle: through the setting vibration device 5, when the rice needs to be screened, first of all, the rice is put into the inside of the lower hopper 3, then falls into the upper part of the screen 10 after falling from the inside of the lower hopper 3, and the rice smaller than the aperture of the screen 10 can pass through the screen 10 and fall into the inside of the collecting box 4 after being filtered by the screen 10, when the screen 10 is blocked, the motor 502 is turned on at this time, the motor 502 drives the cam 503 to rotate, the rotation of the cam 503 lifts the lifting plate 506 upward, the upward movement of the lifting plate 506 drives the sliding plate 505 to move upward on the surface of the sliding rod 504, and the movement of the sliding plate 505 on the surface of the sliding rod 504 also extrudes the first spring 510, so that the first spring 510 is compressed under stress, and the upward movement of the lifting plate 506 also drives the round rod 507 to move upward, and the upward movement of the round rod 507 also drives the vibration hammer 508 to move upward, and the upward movement of the vibration hammer 508 also makes it move away from the screen 10, when the cam 503 rotates and separates from the lifting plate 506, the resilience of the first spring 510 is used to reset the vibration hammer 508, and the resetting of the vibration hammer 508 makes it knock the surface of the screen 10, and with the continuous rotation of the cam 503, the vibration hammer 508 continuously knocks the surface of the screen 10, so as to avoid the rice from blocking the screen holes of the screen 10, through the cooperation of the above structure, when the screen 10 is blocked, the vibration hammer 508 can be used to continuously knock the screen 10 to avoid the screen 10 from being blocked, and the whole process does not need workers to stop screening, thereby improving the efficiency of rice screening. When the screen 10 needs to be disassembled, first of all, the sliding sliding plate 63 is moved, so that the sliding sliding plate 63 moves in the inside of the strip-shaped groove 62, the movement of the sliding sliding plate 63 in the inside of the strip-shaped groove 62 extrudes the second spring 67, so that the second spring 67 is compressed under stress, and the movement of the sliding sliding plate 63 in the inside of the strip-shaped groove 62 also drives the insertion rod 64 to move, the movement of the insertion rod 64 makes it move out of the inside of the insertion hole 65, and the separation of the insertion rod 64 and the insertion hole 65 makes the mounting plate 9 lose the limit in the inside of the mounting groove 8, at this time, the screen 10 can be moved, so that the screen 10 drives the mounting plate 9 to move out of the inside of the mounting groove 8, and the disassembly of the screen 10 is completed, through the cooperation of the above structure, the purpose of disassembling the screen 10 is achieved, so that the screen 10 with corresponding screen holes can be replaced according to the demand.

[0034] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and alteration of the above embodiments without departing from the technical content of the present application, according to the technical essence of the present application, still belong to the protection scope of the present application. In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A rice processing and screening device, comprising a base (1), a support rod (2) fixedly mounted on the surface of the base (1), a lower hopper (3) fixedly mounted on one end of the support rod (2) away from the base (1), a collecting box (4) placed on the surface of the base (1), a mounting frame (7) fixedly mounted on the surface of the base (1), a mounting groove (8) provided on the top surface of the mounting frame (7), a mounting plate (9) movably mounted inside the mounting groove (8), a screen (10) fixedly mounted on the side of the mounting plate (9), characterized in that: The surface of the base (1) is provided with a vibration device (5), the vibration device (5) comprises two support frames (501), two support frames (501) are symmetrically distributed on the surface of the base (1), the surface of the support frame (501) is fixedly installed with a motor (502), and the output end of the motor (502) is fixedly installed with a cam (503).

2. A rice processing and sorting apparatus as claimed in claim 1, wherein: The surface of the base (1) is fixedly installed with four slide rods (504), the surface of the four slide rods (504) is slidably connected with a slide plate (505), and the slide plate (505) is fixedly installed between every two slide plates (505).

3. A rice processing and sorting apparatus as claimed in claim 2, wherein: The bottom surface of the lifting plate (506) is fixedly installed with two round rods (507), and the end, away from the lifting plate (506), of the round rod (507) is fixedly installed with a vibration hammer (508).

4. The rice processing and sorting apparatus according to claim 2, wherein: The end, away from the base (1), of the slide rod (504) is fixedly installed with a circular plate (509), and the first spring (510) is fixedly installed between the circular plate (509) and the slide plate (505).

5. The rice processing and sorting apparatus according to claim 1, wherein: The side surface of the mounting frame (7) is provided with a limiting device (6), the limiting device (6) comprises an L-shaped plate (61), the L-shaped plate (61) is fixedly installed on the side surface of the mounting frame (7), the inner wall surface of the L-shaped plate (61) is provided with a strip-shaped groove (62), the strip-shaped groove (62) is slidably connected with a sliding plate (63), the surface of the sliding plate (63) is fixedly installed with a plug rod (64), the side surface of the mounting plate (9) is provided with a plug hole (65), and the end, away from the sliding plate (63), of the plug rod (64) is inserted into the plug hole (65).

6. A rice processing and sorting apparatus as claimed in claim 5, wherein: The surface of the vertical end of the L-shaped plate (61) is fixedly installed with a rectangular plate (66), and the second spring (67) is fixedly installed between the rectangular plate (66) and the sliding plate (63).

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