CN217614889U - Rice polishing machine - Google Patents

Abstract

The utility model belongs to the technical field of the rice processing technique and specifically relates to a rice polishing machine, including the burnishing machine body, burnishing machine body top fixed surface is connected with the feed inlet, the outside fixed surface of one side of burnishing machine body is connected with the control box, the vent has been seted up to control box side surface, the inside fixed motor that sieves that is equipped with of control box, the motor output fixedly connected with carousel that sieves, the inside fixed polishing barrel that is equipped with of burnishing machine body, the polishing barrel downside is equipped with filter screen, the utility model discloses in, through the motor, dust absorption air pump and the filter screen that sieve that set up, with screening mechanism setting after the polishing, when polishing, the polishing roller can be with the bran grinding, screening rice, can be at utmost separate rice and bran powder bran, simultaneously, can avoid follow-up still to carry out the step of screening to the rice, effectively improve machining efficiency.

Description

A rice polishing machine

technical field

The utility model relates to the technical field of rice processing, in particular to a rice polishing machine.

Background technique

Rice is a finished product made of rice after cleaning, hulling, milling, and finishing. The embryo and aleurone layer of rice contains nearly 64% of the rice nutrition and more than 90% of the nutrients required by the human body. It is the main food of the southern people. Before the rice is put into the market, it needs to be polished. At present, polishing is mainly done by polishing machines. After processing, polishing can remove the bran powder on the surface of rice grains, and proper polishing can make the starch gelatinization on the surface of rice grains, present a certain brightness, and improve the value of rice products. The patent number is CN202021643973.4, a Chinese utility model named "a rice polishing machine", which discloses "a rice polishing machine, comprising a casing, the outer surface of the casing is provided with a sealing and exporting component, and the casing is A cleaning rod is installed near the top of the body through the rotation of the bearing, and the surface of the cleaning rod is provided with a cleaning brush. The inner walls on both sides of the casing are fixedly installed with cylinders through the bottom block, the output ends of the cylinders are fixedly installed with telescopic rods, and the output ends of the telescopic rods are connected with the bottom of the baffle through the hinge shaft. A polishing shaft is rotatably installed below through a bearing. The outer ends of the polishing shaft and the cleaning rod are provided with a transmission connection assembly through the surface of the casing. A fan is fixedly installed on one side of the top of the casing, and the air outlet end of the fan runs through the casing. The casing is fixedly installed with an air outlet, and the bottom of the casing is provided with a supporting and discharging component.”, the powdery impurities and bran skin in the rice can be blown up by the fan and the air outlet in real time through the discharge port. It floats out to the outside world in real time, and at the same time, the rice can be flipped in real time through the cleaning rod and cleaning brush, preventing the rice from accumulating together and affecting the effect of powder impurities and bran skin blowing out, making the function of the polishing machine more diversified, and making the brown rice more efficient. The processing procedure is simpler, and the efficiency of rice production and processing is improved. The utility model divides the bran skin and bran powder doped with rice before polishing, and still needs to remove the bran powder after the polishing is completed. The fan separates the rice and the bran powder, and there will still be bran skin and bran powder remaining in the rice.

Therefore, a rice polishing machine is needed to improve the above problems.

Utility model content

The purpose of this utility model is to provide a rice polishing machine to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the utility model provides the following technical solutions:

A rice polishing machine, comprising a polishing machine body, a feeding port is fixedly connected to the top surface of the polishing machine body, a control box is fixedly connected to the outer surface of the polishing machine body, and a ventilation is opened on one side surface of the control box A sieving motor is fixed inside the control box, a turntable is fixedly connected to the output end of the sieving motor, a polishing cylinder is fixed inside the polishing machine body, and a filter screen is arranged on the lower side of the polishing cylinder, Both ends of the filter screen penetrate through both sides of the polishing machine body, one end of the filter screen is fixedly connected to the limiting plate, the other end of the filter screen is connected to the edge of the turntable with a connecting rod, and the bottom of the filter screen is connected. A chip collecting hood is fixed on the side, and a chip collecting chamber is arranged on the lower side of the chip collecting hood. After polishing, the electric push rod is started to further pull the movable plate to tilt and open, so that the polished rice falls on the filter screen and starts to pass through the screen. When the motor rotates, the rotation of the sieving motor further drives the turntable to rotate, further drives one end of the connecting rod to rotate around the turntable, and further drives the filter screen to move back and forth through the connecting rod, further sieving the rice, and further making the bran powder fall into the chip collecting cover.

As a preferred solution of the present invention, a dust suction air pump is provided on the lower side of the screening motor, and an air suction port is provided on the dust suction air pump. A filter cover is fixedly connected to the surface of one side of the chamber, and the suction port is arranged inside the filter cover. Start the dust suction air pump to further suck the bran powder into the chip collection room for collection. After the sieving is completed, start the discharge motor to rotate, and further drive the threaded rod. It rotates to further drive the unloading plate to unload the rice. The screening mechanism is set after polishing. During polishing, the polishing roller can grind the bran skin. When the rice is screened, the rice and bran powder and skin can be removed to the greatest extent. At the same time, the subsequent steps of screening the rice can be avoided, and the processing efficiency can be effectively improved.

As a preferred solution of the present invention, a polishing motor is fixed on the upper side of the screening motor, the output end of the polishing motor is fixedly connected with a first rotating shaft, the first rotating shaft penetrates the polishing cylinder, and the surface of the first rotating shaft is fixed A polishing roller is connected, and polishing protrusions are fixedly connected to the surface of the polishing roller at an equal distance. A fixing column is fixedly connected to the surfaces of both sides of the polishing roller. One end of the fixing column is fixedly connected with a turning plate, and one side of the turning plate is fixed The edge is in contact with the inner wall of the polishing cylinder, and the rice is put into the polishing cylinder through the feeding port, and the polishing motor is started to rotate to further drive the rotation of the first shaft, the rotation of the first shaft further drives the rotation of the polishing roller, and the rotation of the polishing roller further drives the polishing protrusion to rotate. The rice is polished, and the turning plate is further driven to turn the rice further, so that the rice ingredients are further contacted and polished with the polishing roller and the polishing protrusion, which can make the rice polished more fully.

As a preferred solution of the present invention, a movable plate is hinged at the bottom of the polishing cylinder, a trapezoidal block is fixedly connected to both sides of the inner surface of the polishing machine body, and an electric push rod is fixedly connected to the inclined surface of the trapezoidal block. One end of the rod is hinged with the lower surface of the movable plate.

As a preferred solution of the present invention, a discharge port is fixedly connected to one surface of the polishing machine body, a discharge motor is fixed on both sides of the discharge port, and a threaded rod is fixedly connected to the output end of the discharge motor. The threaded rod penetrates one side surface of the polishing machine body, and a stripper plate is threadedly connected to the surface of the threaded rod, and the stripper plate is arranged on the upper side of the filter screen.

As a preferred solution of the present invention, the two ends of the connecting rod are respectively rotatably connected to the other end of the filter screen and the edge of the turntable.

As a preferred solution of the present invention, the lower end of the bottom pipe body of the chip collecting hood penetrates the top chamber wall of the chip collecting chamber.

Compared with the prior art, the beneficial effects of the present utility model are:

1. In the present utility model, after polishing, the electric push rod is activated to further pull the movable plate to tilt open through the provided sieving motor, dust suction air pump and filter screen, so that the polished rice falls on the filter screen, and starts the filter screen. The sieve motor rotates, and the sieving motor rotates to further drive the turntable to rotate, further drives one end of the connecting rod to rotate around the turntable, and further drives the filter screen to move back and forth through the connecting rod, further sieving the rice, and further making the bran powder fall into the chip collection cover. Start the dust suction air pump to further suck the bran powder into the chip collection chamber for collection. After the sieving is completed, start the unloading motor to rotate, further drive the threaded rod to rotate, and further drive the unloading plate to unload the rice. Set the screening mechanism after polishing, During polishing, the polishing roller can grind the bran skin, and when the rice is screened, the rice and the bran powder and the bran skin can be separated to the greatest extent. At the same time, it can avoid the subsequent steps of screening the rice, and effectively improve the processing efficiency. .

2. In the present utility model, rice is put into the polishing cylinder through the feeding port through the provided polishing roller, polishing protrusion and turning plate, and the polishing motor is started to rotate to further drive the rotation of the first rotating shaft, and the rotation of the first rotating shaft further drives the polishing roller. Rotation, the rotation of the polishing roller further drives the polishing protrusion to polish the rice, further drives the turning plate to rotate to further turn the rice, and further makes the rice components contact and polish with the polishing roller and the polishing protrusion, which can make the rice more fully polished.

Description of drawings

Fig. 1 is the perspective view of the utility model;

Fig. 2 is the front sectional structure schematic diagram of the utility model;

Fig. 3 is the side sectional structure schematic diagram of the utility model;

FIG. 4 is a schematic diagram of a cross-sectional structure of the present invention.

In the figure: 1. The body of the polishing machine; 2. The feeding port; 3. The control box; 4. The ventilation port; Chip collection cover; 10, filter screen; 11, discharge plate; 12, threaded rod; 13, limit plate; 14, trapezoidal block; 15, electric push rod; 16, fixed column; 17, flip plate; 18, polishing cylinder; 19, movable plate; 20, polishing protrusion; 21, polishing roller; 22, first shaft; 23, polishing motor; 24, turntable; 25, discharge port; 26, connecting rod; 27, discharge motor ; 28. Screening motor.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. The embodiments in the utility model, and all other embodiments obtained by those of ordinary skill in the art without creative work, fall within the protection scope of the present utility model.

In order to facilitate the understanding of the present invention, a more comprehensive description of the present invention will be made below with reference to the related art. Several embodiments of the present invention are given. However, the present invention may be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which the present invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to Figures 1-4, the utility model provides a technical solution:

1, 2, 3 and 4, a rice polishing machine includes a polishing machine body 1, the top surface of the polishing machine body 1 is fixedly connected with a feeding port 2, and the outer surface of the polishing machine body 1 is fixedly connected. There is a control box 3, a vent 4 is opened on one side of the control box 3, a screening motor 28 is fixed inside the control box 3, the output end of the screening motor 28 is fixedly connected with a turntable 24, and the polishing machine body 1 is fixed with a polishing machine. Cylinder 18, the lower side of the polishing cylinder 18 is provided with a filter screen 10, both ends of the filter screen 10 penetrate through the surfaces of both sides of the polishing machine body 1, one end of the filter screen 10 is fixedly connected to the limiting plate 13, and the other end of the filter screen 10 is connected with A connecting rod 26 is connected to the edge of the turntable 24, a chip collecting cover 9 is fixed on the lower side of the filter screen 10, and a chip collecting chamber is arranged on the lower side of the chip collecting cover 9; the screen motor 28 is started to rotate, and the screen motor 28 rotates to further drive The rotation of the turntable 24 further drives one end of the connecting rod 26 to rotate around the turntable 24 , and further drives the filter screen 10 to move back and forth through the connecting rod 26 , further sieving the rice, and further making the bran powder fall into the dust collecting cover 9 .

1, 2, 3 and 4, the lower side of the screening motor 28 is provided with a dust suction air pump 5, and the dust suction air pump 5 is provided with a suction port 6, and the suction port 6 runs through the side chamber of the chip collecting chamber 8. Wall, a filter cover 7 is fixedly connected to one side surface of the chip collecting chamber 8, and the suction port 6 is arranged inside the filter cover 7; start the dust suction air pump 5 to further suck the chaff powder into the chip collecting chamber 8 for collection, and after the sieving is completed, start the The rotation of the discharge motor 27 further drives the threaded rod 12 to rotate, and further drives the discharge plate 11 to discharge the rice.

1, 2, 3 and 4, a polishing motor 23 is fixed on the upper side of the sieving motor 28, and the output end of the polishing motor 23 is fixedly connected with a first rotating shaft 22, the first rotating shaft 22 penetrates the polishing cylinder 18, A polishing roller 21 is fixedly connected to the surface of a rotating shaft 22, and polishing protrusions 20 are fixedly connected to the surface of the polishing roller 21 at equal distances. The surfaces of both sides of the polishing roller 21 are fixedly connected to a fixing column 16, and one end of the fixing column 16 is fixedly connected to a turning plate 17. One side edge of the turning plate 17 is in contact with the inner wall of the polishing cylinder 18; the rice is put into the polishing cylinder 18 through the feeding port 2, and the polishing motor 23 is started to rotate to further drive the first shaft 22 to rotate, and the rotation of the first shaft 22 further drives the polishing roller. 21 rotates, the polishing roller 21 rotates to further drive the polishing protrusions 20 to polish the rice, further drives the turning plate 17 to rotate to further turn the rice, and further makes the rice components contact with the polishing roller 21 and the polishing protrusions 20 for polishing.

1, 2, 3 and 4, a movable plate 19 is hinged at the bottom of the polishing cylinder 18, a trapezoidal block 14 is fixedly connected to the inner side surfaces of the polishing machine body 1, and an electric push rod is fixedly connected to the inclined surface of the trapezoidal block 14. 15. One end of the electric push rod 15 is hinged with the lower surface of the movable plate 19; after polishing, the electric push rod 15 is activated to further pull the movable plate 19 to tilt open, so that the polished rice falls on the filter screen 10.

1, 2, 3 and 4, a discharge port 25 is fixedly connected to the surface of one side of the polishing machine body 1, a discharge motor 27 is fixed on both sides of the discharge port 25, and the output end of the discharge motor 27 is fixed. A threaded rod 12 is connected, the threaded rod 12 penetrates one side surface of the polishing machine body 1, and the surface of the threaded rod 12 is threadedly connected with a discharge plate 11, which is arranged on the upper side of the filter screen 10; start the discharge motor 27 to rotate, The threaded rod 12 is further driven to rotate, and the discharge plate 11 is further driven to discharge the rice.

1, 2, 3 and 4, the two ends of the connecting rod 26 are respectively connected with the other end of the filter screen 10 and the edge of the turntable 24 in rotation; start the sieving motor 28 to rotate, and the sieving motor 28 rotates to further drive the turntable. 24 rotates, and further drives one end of the connecting rod 26 to rotate around the turntable 24, and further drives the filter screen 10 to move back and forth through the connecting rod 26.

1, 2, 3 and 4, the lower end of the bottom pipe body of the chip collecting cover 9 penetrates the top chamber wall of the chip collecting chamber 8; the chaff powder enters the chip collecting chamber 8 through the bottom pipe body of the chip collecting cover 9.

Working principle: When in use, put rice into the polishing cylinder 18 through the feeding port 2, start the polishing motor 23 to rotate to further drive the first rotating shaft 22 to rotate, the first rotating shaft 22 rotates to further drive the polishing roller 21 to rotate, and the rotation of the polishing roller 21 further drives the rotation of the polishing roller 21. The polishing protrusion 20 polishes the rice, and further drives the turning plate 17 to rotate to further turn the rice, so that the rice ingredients are contacted with the polishing roller 21 and the polishing protrusion 20 for polishing. After polishing, the electric push rod 15 is activated to further pull the movable plate 19. The tilting is opened to further make the polished rice fall on the filter screen 10, start the sieving motor 28 to rotate, the sieving motor 28 rotates to further drive the turntable 24 to rotate, and further drives one end of the connecting rod 26 to rotate around the turntable 24, and further through the connecting rod 26 Drive the filter screen 10 to move back and forth, further sieve the rice, further make the bran powder fall into the chip collecting hood 9, start the dust suction air pump 5 to further suck the bran powder into the chip collecting chamber 8 for collection, and after the sieving is completed, start the unloading operation. The feeding motor 27 rotates, which further drives the threaded rod 12 to rotate, and further drives the discharging plate 11 to discharge the rice.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A rice polishing machine, comprising a polishing machine body (1), characterized in that: the top surface of the polishing machine body (1) is fixedly connected with a feeding port (2), and an external one of the polishing machine body (1) is provided. A control box (3) is fixedly connected to the side surface, a vent (4) is opened on one side surface of the control box (3), and a screening motor (28) is fixed inside the control box (3). A turntable (24) is fixedly connected to the output end of the screen motor (28), a polishing cylinder (18) is fixed inside the polishing machine body (1), and a filter screen (10) is provided on the lower side of the polishing cylinder (18). Both ends of the filter screen (10) penetrate through the surfaces of both sides of the polishing machine body (1), one end of the filter screen (10) is fixedly connected to the limiting plate (13), and the filter screen (10) is other A connecting rod (26) is connected to the edge of the turntable (24) at one end, a chip collecting cover (9) is fixedly arranged on the lower side of the filter screen (10), and a chip collecting cover (9) is arranged on the lower side of the chip collecting cover (9). Room (8). 2. A rice polishing machine according to claim 1, characterized in that: a suction air pump (5) is arranged on the lower side of the sieving motor (28), and a suction air pump (5) is arranged on the suction air pump (5). An air port (6), the air inlet (6) penetrates through one side wall of the chip collecting chamber (8), and a filter cover (7) is fixedly connected to one side surface of the chip collecting chamber (8). (6) is arranged inside the filter cover (7). 3. A rice polishing machine according to claim 1, characterized in that: a polishing motor (23) is fixedly arranged on the upper side of the sieving motor (28), and an output end of the polishing motor (23) is fixedly connected with a polishing motor (23). A first rotating shaft (22), the first rotating shaft (22) penetrates the polishing cylinder (18), a polishing roller (21) is fixedly connected to the surface of the first rotating shaft (22), and the surfaces of the polishing roller (21) are equidistant A polishing protrusion (20) is fixedly connected, a fixing column (16) is fixedly connected to both surfaces of the polishing roller (21), and a turning plate (17) is fixedly connected at one end of the fixing column (16). The edge of one side of the plate (17) is in contact with the inner cylinder wall of the polishing cylinder (18). 4. A rice polishing machine according to claim 1, characterized in that: a movable plate (19) is hingedly connected to the bottom of the polishing cylinder (18), and two inner surfaces of the polishing machine body (1) are fixedly connected with a movable plate (19). A trapezoidal block (14), an electric push rod (15) is fixedly connected to the inclined surface of the trapezoidal block (14), and one end of the electric push rod (15) is hinged with the lower surface of the movable plate (19). 5. A rice polishing machine according to claim 1, characterized in that: a discharge port (25) is fixedly connected to one side surface of the polishing machine body (1), and two sides of the discharge port (25) are fixedly connected. A discharge motor (27) is fixedly arranged, and the output end of the discharge motor (27) is fixedly connected with a threaded rod (12), the threaded rod (12) penetrates one side surface of the polishing machine body (1), and the thread A stripper plate (11) is screwed on the surface of the rod (12), and the stripper plate (11) is arranged on the upper side of the filter screen (10). 6. A rice polishing machine according to claim 1, characterized in that: both ends of the connecting rod (26) are rotatably connected to the other end of the filter screen (10) and the edge of the turntable (24) respectively. 7 . The rice polishing machine according to claim 1 , wherein the lower end of the bottom pipe body of the chip collecting hood ( 9 ) penetrates the top chamber wall of the chip collecting chamber ( 8 ). 8 .

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