CN212702059U - Multi-bin self-service rice husking machine - Google Patents

Abstract

The utility model discloses a multi-bin self-service rice husking machine, wherein a rice husking machine is fixedly connected in a machine body; a feed inlet of the rice mill is fixedly communicated with a feed hopper of the rice mill, the front end of the rice mill is communicated with a discharge pipe of the rice mill, and one side of the rice mill is communicated with a bran outlet of the rice mill; the feed hopper of the rice mill is communicated with the granary through a fan; a discharge port of a discharge pipe of the rice mill extends out of the front end surface of the machine body, and a bran outlet of the rice mill is communicated with a bran collecting box; the front end face of the machine body is provided with a control knob for finely adjusting and controlling the opening degree of an outlet flashboard of the rice mill. According to the structure, the utility model discloses a many storehouses are rice mill at present by oneself changes the original mechanism of weighing the rice after grinding of rice mill into the mechanism of the granary ejection of compact corn of weighing now to no matter what kind of degree the user selection grinds corn, the corn weight that can both guarantee its to weigh is the same, has guaranteed the equal grade of transaction.

Description

Multi-bin self-service rice husking machine

Technical Field

The utility model relates to a technical field of rice mill at present by oneself, concretely relates to rice mill at present by oneself in many storehouses.

Background

The concept of grinding the rice at present can meet the higher requirements of people on the quality of life under the condition of consumption upgrading, so that consumers can enjoy the convenient service from the production place to the dining table, eat the rice which is fresh, safe and good in taste, and the pain point in the rice industry is thoroughly solved.

The existing unattended self-service intelligent rice mill stores rice with shells in a granary inside a cabinet, customers are interactively set through a touch screen arranged on the outer wall of the cabinet, after payment is finished, the unattended self-service intelligent rice mill adds rice of a specified amount of a user into the rice mill arranged inside the cabinet according to an instruction input by the user, and mills the rice according to set fineness to obtain fresh ground rice.

The existing self-service rice mill is as follows: an integrated multi-rice vending machine with application number of 20091019266, an unattended self-service intelligent rice mill with application number of 201710811160 and a rice milling method. All have the following disadvantages:

1. the grain bin for storing the rice is arranged at the top of the feed inlet of the rice mill, and the top space is limited, so that the quantity of the stored rice is limited;

2. in the existing rice milling process of the machine, rice at a rice outlet of the rice mill firstly falls into a weighing bin, and after the weight of the rice is reached, a user opens the weighing bin to take the rice;

3. the existing rice mill can not select the rice milling effect according to the requirements of users, the intestines and stomach of some people are not very good, and fine polished rice needs to be milled; some people like to eat milled rice with germ and some people like to eat brown rice with higher fiber content.

4. The prior rice mill uses a cloth bag when bran materials are collected, but the cloth bag still has dust when the bran materials are collected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the defects of the prior art are overcome, and the multi-bin self-service rice mill and the rice milling method thereof are provided, the original mechanism of weighing milled rice of the conventional rice mill is changed into the mechanism of discharging and weighing rice in a rice bin, so that the weight of the weighed rice can be ensured to be the same no matter what degree the user selects to mill the rice, and the transaction is ensured to be equal; controlling the opening degree of the outlet of the rice mill at three gears by a control knob, so that the time of the rice in the rice mill is also divided into three gears, and finally, the rice mill discharges the grains which flow in the rice mill for three gears in the time of flow into rough rice, germ rice and polished rice respectively; through the action of the impeller blanking machine, not only can uniform and rapid blanking of the grain materials be realized, but also the blanking weight of the grain materials can be accurately calculated through the rotating speed and the rotating time of the impeller blanking machine, so that a weighing device is omitted; through the function of the bran collecting box, dust pollution in the bran collecting process can be avoided; and is convenient to replace; the height difference between the bottom of the bottom through setting up the mouth of pipe of rice mill discharging pipe and organism is at 70~100 centimetres within range to make the mouth of pipe height of discharging pipe more accord with human engineering, the user need not to bow and can get rice, has improved user's experience.

The utility model adopts the technical proposal that:

a multi-bin self-service rice husking machine comprises a machine body, wherein a rice husking machine is fixedly connected in the machine body;

a feed inlet of the rice mill is fixedly communicated with a feed hopper of the rice mill, the front end of the rice mill is communicated with a discharge pipe of the rice mill, and one side of the rice mill is communicated with a bran outlet of the rice mill;

the feed hopper of the rice mill is communicated with the granary through a fan;

the discharge port of the discharge pipe of the rice mill extends out of the front end surface of the machine body;

the bran outlet of the rice mill is communicated with the bran collecting box;

the front end face of the machine body is provided with a control knob for controlling the outlet opening adjusting device to adjust the outlet opening of the rice mill.

The utility model discloses the further improvement scheme is, the preceding terminal surface of organism is by supreme being equipped with in proper order down and getting a rice recess and operation panel.

The utility model discloses further improve the scheme be, the mouth of pipe of rice mill discharging pipe stretches into downwards and gets in the rice recess, and get last along the start button who is equipped with the rice mill in the rice recess, control knob is located one side of start button.

The utility model has the further improvement that the outlet opening adjusting device comprises a pneumatic piston fixed on the rice mill, the end part of a piston rod of the pneumatic piston is fixed with a flashboard of the rice mill, and when the piston rod extends out of the pneumatic piston to the maximum stroke, the outlet opening of the rice mill is minimum; when the piston rod retracts to start the piston to the maximum stroke, the opening degree of an outlet of the rice mill is maximum; the control knob is provided with a plurality of gear switches, a plurality of Hall switches are fixedly arranged on the pneumatic piston and along a piston cylinder body of the pneumatic piston, the number of the Hall switches corresponds to that of the gear switches of the control knob and are respectively electrically connected with the gear switches, and one end of the piston rod, which is positioned in the pneumatic piston, is fixedly provided with a magnetic ring; when the control knob rotates to a certain gear switch, the Hall switch corresponding to the gear switch on the pneumatic piston is electrified, so that when one end of the piston rod located in the pneumatic piston moves to the position of the electrified Hall switch, the piston rod is started to stop moving, the gate plate moves to the corresponding position, and the outlet of the rice mill reaches the corresponding opening degree. When the control knob is turned to different gear switches, the opening degree of the outlet of the rice mill is correspondingly different.

The utility model has the further improvement scheme that the granary comprises a granary A and a granary B which store different types of rice;

a discharging impeller A is communicated with a bottom grain outlet of the granary A, and a discharging impeller B is communicated with a bottom grain outlet of the granary B;

the discharging impeller A and the discharging impeller B are respectively communicated with the feeding hopper of the rice mill through air supply pipelines of the fans, and air in the air supply pipelines blows to the feeding hopper of the rice mill.

The utility model discloses further improve the scheme and be, collection chaff case is located the organism and places on the base of bottom of the body.

The utility model discloses further improve the scheme and be, collection chaff case passes through the hose and goes out the chaff mouth intercommunication with the rice mill.

The utility model discloses further improve the scheme be, the difference in height between the mouth of pipe of rice mill discharging pipe and the bottom of organism is at the within range of ~ centimetre.

The utility model discloses further improve the scheme and be, on the preceding terminal surface of organism, the top that is located the operation panel still is equipped with the advertisement window, on the preceding terminal surface of organism, the both sides that are located the advertisement window still are equipped with transparent observation window respectively.

The utility model discloses a further improvement scheme is, the top of organism still is equipped with rain-proof top.

A rice milling method using the multi-bin self-service rice mill comprises the following steps:

1) selecting the type and weight of the paddy through an operation table;

2) placing a rice collecting bag in the rice taking groove, and enabling a discharge port of the rice mill to be located in the bag opening range of the collecting bag;

3) selecting the milling degree of rice to be milled by the rice milling machine through a control knob, pressing a start button, enabling the rice milling machine to work, enabling a discharging impeller corresponding to a grain bin where the selected rice is located to work, and determining impeller rotation time = rice weight/(rice density) impeller volume and motor rotation speed through a formula so as to accurately control the working time of the discharging impeller;

4) and after the working time of the discharging impeller is up, the fan stops working, the rice mill delays working until the rice is not discharged from the outlet of the rice mill any more, then the rice mill stops again, and then the collecting bag is taken away.

The utility model discloses further improve the scheme and be, unloading impeller stop working time has arrived after, fan stop work, the rice mill delays 8~15 seconds after stop work to the export aperture of rice mill is more little, and delay time is longer.

The beneficial effects of the utility model reside in that:

first, the utility model discloses a many storehouses are rice mill at present by oneself changes the original mechanism of weighing the rice after grinding of rice mill at present into the mechanism of granary ejection of compact paddy of weighing to no matter what kind of degree the user selection ground paddy, can both guarantee that its paddy weight of weighing all is the same, guaranteed the equal grade of transaction.

Second, the utility model discloses a self-service rice mill in present in many storehouses after the export third gear aperture through control knob control rice mill to make the time of corn in the rice mill also divide into three-gear, the last rice mill makes the millet material that flow time divide into three-gear in the rice mill ejection of compact respectively become partially brown rice, germ rice and partially polished rice.

Third, the utility model discloses a self-service rice mill in many storehouses through the effect of impeller blanking machine, not only can realize the even quick unloading of millet material, but also can calculate the unloading weight that obtains millet material accurately through the rotational speed and the live time of impeller blanking machine, has removed weighing device from.

Fourthly, the multi-bin self-service rice husking machine can avoid dust pollution in the bran material collecting process through the function of the bran collecting box; and is convenient to replace.

Fifth, the utility model discloses a many storehouses are rice mill at present by oneself, the difference in height between the bottom of the mouth of pipe through setting up the rice mill discharging pipe and organism is at 70~100 centimetres within range to make the mouth of pipe height of discharging pipe more accord with human engineering, the user need not to bow and can get rice, has improved user's experience.

Description of the drawings:

fig. 1 is a perspective view of the present application.

Fig. 2 is a schematic front view of the present application.

Fig. 3 is a front view of the present application with the cover removed.

Fig. 4 is a rear view of the present application with the cover removed.

Fig. 5 is a schematic view of various rice husking machines in the prior art which have the same structure principle with the rice husking machine of the present application: a) structure diagram of rice milling roller a of the prior art rice mill, b) cross-sectional view of rice milling roller b of the prior art, c) structure diagram of rice milling roller c of the prior art, d) structure diagram of rice milling roller d of the prior art.

The specific implementation mode is as follows:

as can be seen from fig. 1 to 4, the multi-bin self-service rice mill of the present invention comprises a machine body 1, wherein a rice mill 21 is fixedly connected in the machine body 1;

a feed inlet of the rice mill 21 is fixedly communicated with a rice mill feed hopper 20, the front end of the rice mill 21 is communicated with a rice mill discharge pipe 10, and one side of the rice mill 21 is communicated with a rice mill bran outlet 22;

the feed hopper 20 of the rice mill is communicated with the granary through a fan 16;

the discharge port of the discharge pipe 10 of the rice mill extends out of the front end surface of the machine body 1;

the rice mill bran outlet 22 is communicated with the bran collecting box 17;

the front end face of the machine body 1 is provided with a control knob 11 for controlling an outlet opening adjusting device to adjust the outlet opening of the rice mill 21.

The front end face of the machine body 1 is sequentially provided with a rice taking groove 7 and an operating platform 6 from bottom to top.

The mouth of pipe of rice mill discharging pipe 10 stretches into downwards and gets in the rice recess 7, and get the interior start button 12 that is equipped with rice mill 21 of last edge of rice recess 7, control knob 11 is located one side of start button 12.

The utility model discloses a further improvement scheme is, export aperture adjusting device is including being fixed in the pneumatic piston of rice mill 21, the piston rod tip of pneumatic piston is fixed with the flashboard of rice mill 21, when the piston rod stretches out pneumatic piston to the maximum stroke department, the export aperture of rice mill 21 is minimum; when the piston rod retracts to start the piston to the maximum stroke, the opening degree of the outlet of the rice mill 21 is maximum; the control knob 11 is provided with a plurality of gear switches, a plurality of Hall switches are fixedly arranged on the pneumatic piston and along a piston cylinder body of the pneumatic piston, the number of the Hall switches corresponds to that of the gear switches of the control knob 11 and are respectively electrically connected with the gear switches, and one end of the piston rod, which is positioned in the pneumatic piston, is fixedly provided with a magnetic ring; when the control knob 11 is turned to a certain gear switch, the hall switch corresponding to the gear switch on the pneumatic piston is powered on, so that when one end of the piston rod located in the pneumatic piston moves to the position of the powered hall switch, the piston rod is started to stop moving, the gate plate moves to the corresponding position, and the outlet of the rice mill 21 reaches the corresponding opening degree. When the control knob 11 is turned to different gear switches, the opening degree of the outlet of the rice mill 21 is correspondingly different.

The operating platform 6 is provided with a touch screen 9 and a card reader 10.

The granary comprises a granary A13 and a granary B18, wherein different types of grains are stored in the granary A13 and the granary B18;

a discharging impeller A15 is communicated with a grain outlet at the bottom of the grain bin A13, and a discharging impeller B19 is communicated with a grain outlet at the bottom of the grain bin B18;

the discharging impeller A15 and the discharging impeller B19 are respectively communicated with the rice mill feed hopper 20 through an air supply pipeline 14 of a fan 16, and air in the air supply pipeline 14 blows to the rice mill feed hopper 20.

The bran collecting box 17 is positioned in the machine body 1 and is placed on the base 3 at the bottom of the machine body 1.

The bran collecting box 17 is communicated with a bran outlet 22 of the rice mill through a hose (not shown in the specification).

The height difference between the pipe opening of the rice mill discharging pipe 10 and the bottom of the machine body 1 is 80 cm.

An advertisement window 4 is further arranged on the front end face of the machine body 1 and above the operating platform 6, and transparent observation windows 5 are further respectively arranged on the front end face of the machine body 1 and on two sides of the advertisement window 4.

The top of the machine body 1 is also provided with a rain-proof roof 2.

The fan 16 adopts a 750W high-pressure vortex blower, and motors of the blanking impeller A15 and the blanking impeller B19 respectively adopt 40W alternating-current synchronous speed reduction motor motors with 15 revolutions per minute.

The granary A13 and the granary B18 can store different types of grains respectively, and one of the granaries can also contain rice and the other can contain brown rice.

As shown in fig. 5, the inlet and outlet of the rice mill 21 are kept open, and the rice mill discharges while feeding rice milling, thereby realizing continuous rice milling of the rice mill (page 2 of introduction in the university of south Henan industry 2015, Nakazakh Shuichi paper "simulation of material movement in grinding chamber of sand roller rice mill" of dawn). The control knob 11 is provided with three shift switches, so the opening degree of the outlet of the rice mill 21 is controlled by the control knob 11 to be in three shifts, and the maximum rice quantity capable of being milled in the rice mill is rated, so the smaller the opening degree of the outlet of the rice mill 21 controlled by the control knob 11 is, the slower the discharging speed of the rice mill 21 is, the longer the rice milling time in the rice mill 21 is, and the more finely the rice mill 21 can mill the rice. Therefore, the opening degree of the three-gear outlet of the rice mill 21 is controlled from large to small according to the control knob 11, so that the grains can be discharged from the rice mill 21 to become partial brown rice, germ rice and partial polished rice respectively.

When the bran material in the bran collection box 17 is fully collected, a worker only needs to pull out the hose connected with the bran collection box 17 to separate, then takes out the bran collection box 17 filled with the bran material, then replaces an empty bran collection box 17 in the machine body 1, and inserts the empty bran collection box 17 and the hose to complete the replacement of the bran collection box 17.

When the grain in the grain bin a13 or the grain bin B18 is empty, workers are required to add corresponding grain to the grain bin a13 or the grain bin B18.

The impeller blanking machine A15 and the impeller blanking machine B19 are both structured as described in application No. 2019205861344.

A rice milling method using the multi-bin self-service rice mill comprises the following steps:

1) selecting the type and weight of the paddy through the operation table 6;

2) placing a rice collecting bag in the rice taking groove 7, and enabling a rice mill discharge port 10 to be located in the bag opening range of the collecting bag;

2) selecting the milling degree of rice to be milled by the rice milling machine 21 through the control knob 11, pressing the starting button 12, enabling the rice milling machine to work, enabling the discharging impeller corresponding to the grain bin where the selected rice is located to work, and determining impeller rotation time = rice weight/rice density/impeller volume/motor rotating speed through a formula so as to accurately control the working time of the discharging impeller;

3) after the blanking impeller stops working for a while, the fan 16 stops working, the rice mill 21 delays working until the rice is not discharged from the outlet of the rice mill 21, then the rice mill 21 stops again, and then the collecting bag is taken away.

And after the blanking impeller stops working for 8-15 seconds, the fan 16 stops working, the rice mill 21 stops working, and the smaller the opening of the outlet of the rice mill 21 is, the longer the delay time is.

Claims (9)

1. The utility model provides a many storehouses are rice mill at present by oneself which characterized in that:

comprises a machine body (1), wherein a rice mill (21) is fixedly connected in the machine body (1);

a rice mill feed hopper (20) is fixedly communicated with a feed inlet of the rice mill (21), a rice mill discharge pipe (10) is communicated with the front end of the rice mill (21), and a rice mill bran outlet (22) is communicated with one side of the rice mill (21);

the feed hopper (20) of the rice mill is communicated with the granary through a fan (16);

the discharge port of the rice mill discharge pipe (10) extends out of the front end surface of the machine body (1);

the bran outlet (22) of the rice mill is communicated with the bran collecting box (17);

the front end face of the machine body (1) is provided with a control knob (11) for controlling an outlet opening adjusting device to adjust the outlet opening of the rice mill (21).

2. The multi-bin self-service rice husking machine of claim 1, wherein: the front end face of the machine body (1) is sequentially provided with a rice taking groove (7) and an operating platform (6) from bottom to top.

3. The multi-bin self-service rice husking machine according to claim 2, characterized in that: the mouth of pipe of rice mill discharging pipe (10) stretches into downwards and gets in rice recess (7), and get last along being equipped with start button (12) of rice mill (21) in rice recess (7), control knob (11) are located one side of start button (12).

4. The multi-bin self-service rice husking machine of claim 1, wherein: the granary comprises a granary A (13) and a granary B (18) for storing different types of rice;

a discharging impeller A (15) is communicated with a bottom grain outlet of the granary A (13), and a discharging impeller B (19) is communicated with a bottom grain outlet of the granary B (18);

the discharging impeller A (15) and the discharging impeller B (19) are respectively communicated with a rice mill feed hopper (20) through an air supply pipeline (14) of a fan (16), and air in the air supply pipeline (14) blows to the rice mill feed hopper (20).

5. The multi-bin self-service rice husking machine of claim 1, wherein: the bran collecting box (17) is positioned in the machine body (1) and is placed on the base (3) at the bottom of the machine body (1).

6. The multi-bin self-service rice husking machine according to claim 5, characterized in that: the bran collecting box (17) is communicated with a bran outlet (22) of the rice mill through a hose.

7. The multi-bin self-service rice husking machine according to claim 5, characterized in that: the height difference between the pipe opening of the rice mill discharging pipe (10) and the bottom of the machine body (1) is within the range of 70-100 cm.

8. The multi-bin self-service rice husking machine of claim 1, wherein: an advertisement window (4) is further arranged on the front end face of the machine body (1) and above the operating platform (6), and transparent observation windows (5) are further respectively arranged on the front end face of the machine body (1) and on two sides of the advertisement window (4).

9. The multi-bin self-service rice husking machine of claim 1, wherein: the top of the machine body (1) is also provided with a rainproof roof (2).

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