Efficient rice husking machine

Abstract

The utility model discloses an efficient rice husking machine, which relates to the technical field of grain processing equipment and comprises a support, a rice husking machine body is fixedly connected to the top of the support, and a rice outlet is arranged at the bottom of the rice husking machine body. The lower portion of the rice outlet is fixedly connected with a linear driver body, the screen allows impurities and fine rice bran to fall down through screen holes in the rolling process of rice grains, and effective separation of the rice grains and the impurities is achieved; an auxiliary motor drives an incomplete gear to rotate so as to drive a gear and a screen to swing back and forth, the screening effect is enhanced, and rice grains are cleaner; the suction machine sucks air below the screen through the suction rod and the through hole, so that fine impurities on the screen are removed, the screen is kept clean, and the possibility of blockage is reduced; the air flow is also beneficial to cooling the rice grains, so that the rice grains are prevented from going bad due to heat generated in the processing process.

Description

Technical Field

[0001] This utility model relates to the field of grain processing equipment technology, specifically a high-efficiency rice milling machine. Background Technology

[0002] Patent CN218359422U discloses a high-efficiency and energy-saving rice milling machine, including a machine body, and further including: a primary rice milling mechanism located at the top of the machine body, the top surface of the primary rice milling mechanism having a feeding hopper; and a secondary rice milling mechanism located below the primary rice milling mechanism, the bottom of the secondary rice milling mechanism having a collecting hopper.

[0003] In the prior art, the remaining rice bran and impurities fall into the bran collection bin 5 through the screen holes of the vibrating screen 9, and the processed brown rice is discharged through the rice outlet. After processing, the surface of the vibrating screen 9 still has certain impurities. The vibrating screen 9 is located inside the rice milling machine, which is not conducive to cleaning the vibrating screen 9. Utility Model Content

[0004] Therefore, in order to overcome the above-mentioned shortcomings, this utility model provides a high-efficiency rice milling machine.

[0005] This utility model is implemented as follows: a high-efficiency rice milling machine is constructed. The device includes a support frame, a rice milling machine body is fixedly connected to the top of the support frame, and a rice outlet is provided at the bottom of the rice milling machine body; a linear drive body is fixedly connected below the rice outlet.

[0006] A servo motor is fixedly connected to the main body of the linear actuator;

[0007] A movable plate is slidably connected to the main body of the linear actuator;

[0008] The top of the movable plate is fixedly connected to the receiving frame;

[0009] The side wall of the receiver frame is fixedly connected to the auxiliary motor;

[0010] The output shaft of the auxiliary motor is fixedly connected to the incomplete gear, and the incomplete gear meshes with the gear.

[0011] The incomplete gear is rotatably connected to the side wall of the receiving frame, and the gear is rotatably connected to the side wall of the receiving frame through a torsion spring.

[0012] Preferably, the rice milling machine body is equipped with a controller, which is electrically connected to the linear drive body, servo motor, auxiliary motor and suction machine.

[0013] Preferably, the center of the gear is fixedly connected to the suction rod, the suction rod is rotatably connected to the receiving frame, and multiple sets of through holes are embedded in the side wall of the suction rod.

[0014] Preferably, the suction rod is rotatably connected to the connecting pipe, the connecting pipe is embedded in the side wall of the receiving frame, the connecting pipe is fixedly connected to the air inlet end of the suction machine, and the suction machine is fixedly connected to the side wall of the receiving frame.

[0015] Preferably, a door is hinged to the side wall of the receiving frame.

[0016] Preferably, a screen is fixedly connected to the top of the suction rod, and an elastic membrane is fixedly connected to both the front and rear ends of the screen. The other end of the elastic membrane is fixedly connected to the side wall of the receiving frame.

[0017] The elastic membrane is provided in two sets, with the screen matching the length of the receiving frame, which is located directly below the rice outlet.

[0018] Preferably, the linear actuator body is used to adjust the position of the receiving frame at the rice outlet;

[0019] The suction rod draws air from below the screen through the through hole.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] The sieve allows impurities and fine rice bran to fall through the sieve holes during the rolling process, effectively separating rice grains from impurities. An auxiliary motor drives an incomplete gear to rotate, which in turn causes the gear and sieve to oscillate back and forth, enhancing the sieving effect and making the rice grains cleaner. The suction machine draws air from under the sieve through a suction rod and through holes, which not only helps remove fine impurities from the sieve but also keeps the sieve clean and reduces the possibility of clogging. The airflow also helps cool the rice grains, preventing them from spoiling due to the heat generated during processing. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the main connection structure of the linear actuator of this utility model;

[0024] Figure 3 This is a schematic diagram of the screen connection structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the main structure of the linear actuator of this utility model;

[0026] Figure 5 This is a schematic diagram of the receiving frame structure of this utility model.

[0027] The components include: bracket-1, rice milling machine body-2, rice outlet-3, linear drive body-4, servo motor-5, moving plate-6, receiving frame-7, auxiliary motor-8, incomplete gear-9, gear-10, suction rod-11, suction machine-12, screen-13, elastic membrane-14, door leaf-15, connecting pipe-16, and through hole-17. Detailed Implementation

[0028] The following will be combined with the appendix Figures 1-5 This utility model will be described in detail, and the technical solutions in the embodiments of this utility model will be clearly explained. The described embodiments are obviously only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0029] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have an intervening component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or may have an intervening component. When a component is considered to be "set on" another component, it can be directly set on the other component or may have an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0030] 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 this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0031] Please see Figures 1 to 5 The present invention relates to a high-efficiency rice milling machine, which includes a support frame 1, a rice milling machine body 2 fixedly connected to the top of the support frame 1, and a rice outlet 3 provided at the bottom of the rice milling machine body 2.

[0032] Specifically, a controller is provided on the main body 2 of the rice milling machine. The controller is electrically connected to the main body 4 of the linear drive, the servo motor 5, the auxiliary motor 8, and the suction machine 12. A linear drive body 4 is fixedly connected below the rice outlet 3. A servo motor 5 is fixedly connected on the main body 4 of the linear drive. A moving plate 6 is slidably connected on the main body 4 of the linear drive.

[0033] Specifically, the top of the movable plate 6 is fixedly connected to the receiving frame 7, the side wall of the receiving frame 7 is fixedly connected to the auxiliary motor 8, the output shaft of the auxiliary motor 8 is fixedly connected to the incomplete gear 9, the incomplete gear 9 meshes with the gear 10, the incomplete gear 9 is rotatably connected to the side wall of the receiving frame 7, the gear 10 is rotatably connected to the side wall of the receiving frame 7 through a torsion spring, the center of the gear 10 is fixedly connected to the suction rod 11, the suction rod 11 is rotatably connected to the inside of the receiving frame 7, and multiple sets of through holes 17 are embedded in the side wall of the suction rod 11.

[0034] Specifically, the suction rod 11 is rotatably connected to the connecting pipe 16, the connecting pipe 16 is embedded in the side wall of the receiving frame 7, the connecting pipe 16 is fixedly connected to the air inlet end of the suction machine 12, and the suction machine 12 is fixedly connected to the side wall of the receiving frame 7; a door leaf 15 is hinged to the side wall of the receiving frame 7.

[0035] Specifically, a screen 13 is fixedly connected to the top of the suction rod 11, and an elastic membrane 14 is fixedly connected to both the front and rear ends of the screen 13. The other end of the elastic membrane 14 is fixedly connected to the side wall of the receiving frame 7. There are two sets of elastic membranes 14. The screen 13 matches the length of the receiving frame 7. The receiving frame 7 is located directly below the rice outlet 3.

[0036] Specifically, the linear actuator body 4 is used to adjust the position of the receiving frame 7 at the rice outlet 3.

[0037] Specifically, the suction rod 11 draws air from below the screen 13 through the through hole 17.

[0038] Specifically, during rice milling, rice is placed inside the rice milling machine body 2 through the top of the rice milling machine body 2 for milling. The rice milling machine body 2 then processes the rice, and the processed rice grains fall down through the rice outlet 3 onto the screen 13 on the receiving frame 7. The auxiliary motor 8 is turned on to drive the incomplete gear 9 to rotate, which in turn drives the gear 10 to rotate back and forth. The gear 10 causes the screen 13 to swing left and right, making the rice roll on the screen 13, which facilitates the removal of impurities from the rice grains through the screen 13 and falling to the bottom. At the same time, the suction machine 12 can be turned on to extract the air above the suction rod 11 and drive the air on the screen 13 to pass down through the screen 13 and enter the suction rod 11 through the through hole 17. Then, the air is transported by the suction machine 12 to the inside of the external filter box. After processing, the linear actuator body 4 is controlled to move the receiving frame 7 away from the rice outlet 3 and open the door 15 to transfer the rice grains inside.

[0039] The above describes the basic principles, main features, and advantages of this utility model. All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be detailed here.

[0040] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high-efficiency rice milling machine, comprising a support frame (1), a rice milling machine body (2) fixedly connected to the top of the support frame (1), and a rice outlet (3) provided at the bottom of the rice milling machine body (2); Its features are: A linear actuator body (4) is fixedly connected below the rice outlet (3); A servo motor (5) is fixedly connected to the linear actuator body (4); A movable plate (6) is slidably connected to the main body (4) of the linear actuator; The top of the movable plate (6) is fixedly connected to the receiving frame (7); The side wall of the receiving frame (7) is fixedly connected to the auxiliary motor (8); The output shaft of the auxiliary motor (8) is fixedly connected to the incomplete gear (9), and the incomplete gear (9) meshes with the gear (10); The incomplete gear (9) is rotatably connected to the side wall of the receiving frame (7), and the gear (10) is rotatably connected to the side wall of the receiving frame (7) through a torsion spring.

2. The high-efficiency rice milling machine according to claim 1, characterized in that: A controller is provided on the main body (2) of the rice milling machine. The controller is electrically connected to the main body (4) of the linear drive, the servo motor (5), the auxiliary motor (8), and the suction machine (12).

3. The high-efficiency rice milling machine according to claim 2, characterized in that: The center of the gear (10) is fixedly connected to the suction rod (11), the suction rod (11) is rotatably connected to the receiving frame (7), and multiple sets of through holes (17) are embedded in the side wall of the suction rod (11).

4. The high-efficiency rice milling machine according to claim 3, characterized in that: The suction rod (11) is rotatably connected to the connecting tube (16), the connecting tube (16) is embedded in the side wall of the receiving frame (7), the connecting tube (16) is fixedly connected to the suction machine (12) at the air inlet end, and the suction machine (12) is fixedly connected to the side wall of the receiving frame (7).

5. The high-efficiency rice milling machine according to claim 4, characterized in that: A door leaf (15) is hinged to the side wall of the receiving frame (7).

6. The high-efficiency rice milling machine according to claim 5, characterized in that: A screen (13) is fixedly connected to the top of the suction rod (11). An elastic membrane (14) is fixedly connected to both the front and rear ends of the screen (13). The other end of the elastic membrane (14) is fixedly connected to the side wall of the receiving frame (7). The elastic membrane (14) is provided in two sets, and the screen (13) matches the length of the receiving frame (7). The receiving frame (7) is located directly below the rice outlet (3).

7. The high-efficiency rice milling machine according to claim 6, characterized in that: The linear actuator body (4) is used to adjust the position of the receiving frame (7) at the rice outlet (3); The suction rod (11) draws air from below the screen (13) through the through hole (17).

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