KR20110062560A - A automatic slot machine of rice offhandedness polish by pounding - Google Patents

Abstract

PURPOSE: An instantly polished rice vending machine is provided to improve nutrition of polished rice and taste of cooked rice, by controlling rice-polishing degree minutely. CONSTITUTION: A polishing-degree control unit(50) controls polishing-degree of brown rice. A polishing part(40) comprises a polishing screw(42) and a filtering net(43). The polishing-degree control unit includes a gate(58), a rotation cover(56), a resistance control part(52), a motor(51), a deceleration part(59) and a tension transfer part. The gate controls degree of opening of a polishing room(41). The rotation cover is connected to the gate. The resistance control part controls resistance due to a current. The deceleration part is linked to a tension axis(52a) of the resistance control part. The tension transfer part comprises a spring(53) and a pressing axis(54).

Description

A automatic slot machine of rice offhandedness polish by pounding}

The present invention relates to an instant milling rice vending machine, and more particularly, in a rice vending machine that can be packaged and sold automatically in small quantities by instantaneous application of brown rice, which is only skin layer, for each minute through precise minute adjustment. It is possible to expect the improvement of nutrition and taste of the milled rice by keeping the rice eyes (embryo) remarkably alive, and relieve the initial pressure load on the milling screw of the metropolitan government before and after the first milling process. Accordingly, the present invention relates to an instant milling rice vending machine, which is capable of smoothly cutting and using power consumption for 220V, and is capable of accurately packaging and selling in a quantitative unit required by a consumer through a quantitative discharge unit for detecting the weight of the milled rice.

As is well known, an instant milling rice vending machine has recently been disclosed that is intended to sell rice in a small package form within 5 kg by instantaneous milling of rice.

In other words, it is possible to cope with consumers' fast eating habits and to consider health problems, and it is very easy to instantly buy nutritious preserved rice, fresh rice, and delicious rice on the spot. A brown rice vending machine that can be instantaneously purchased and purchased is being proposed.

As a representative example, the instant milling rice vending machine disclosed in the Republic of Korea Utility Model Registration No. 0295176 (registered on October 31, 2002) and the brown rice vending machine disclosed in the Republic of Korea Patent No. 071580 (registered on October 24, 2007). have.

Among them, the brown rice vending machine disclosed in the registered patent No. 071580 includes a storage unit for storing one minute of brown rice, a provincial government for turning brown rice stored in the storage unit into brown rice or white rice of a desired degree, and the storage unit. A main body provided with a quantitative discharging means for supplying the brown rice stored therein to the metropolitan government by an amount inputted from the outside, and a packing unit for packaging the brown rice or the white rice milled by the metropolitan government; A vehicle filling inlet provided at an outer upper side of the main body to supply brown rice for one minute to the storage unit; A discharge part provided at an outer lower side of the main body such that brown or white rice packed by the packing part is discharged; A selection unit connected to the quantitative discharging means and provided outside of the main body to selectively input an amount of desired brown rice and a desired amount of brown rice; It is disclosed to include a cost payment unit provided on the outside of the main body to pay the cost of the selected brown rice.

However, the brown rice vending machine disclosed in the registered patent No. 071580 is only comprehensively and conceptually listed, and the actual configuration is not specified in the accompanying drawings, so that a person of ordinary skill in the art is practically skilled in the art. Specifically, it had a problem that it is difficult to implement.

In this regard, the structure of the brown rice vending machine disclosed in the above-mentioned Patent No. 071580 is only a comprehensive and conceptual level, and in particular, an automatic packing that can be automatically packed instantly in a single packing method by solving the fact that the composition of the packing part is not specified. An instant milling rice vending machine embodying a specific aspect of the device has been developed and patented.

That is, in the instant milling rice vending machine disclosed in Korean Patent No. 0914155 (registered on Aug. 20, 2009), brown rice in which only the skin layer of rice is coated is divided into 5 minutes, 7 minutes, 9 minutes, 11 minutes (white rice) according to the taste of the consumer. Disclosed is a specific embodiment of an automatic packaging device which can be instantaneously milled and automatically packed and sold in small quantities that can be eaten by ordinary households for 4 to 5 days.

By the way, in the instant milling rice vending machine disclosed in the Patent No. 0914155, the configuration for adjusting the fraction in the metropolitan government is not specifically disclosed, but only the desired fraction by automatically adjusting the distance between the milling screw and the wall of the mill chamber, that is, the density. It is described by known techniques which are intended to provide the brown rice of.

In other words, the method of adjusting the degree of fineness in the conventional rice milling device is made by directly engaging the lever and the cam shown in Utility Model Publication No. 2000-17938 (2000.10.5.) Disclosed in Korean Utility Model Publication. By adjusting the tension of the adjusting device, the milling process is performed by friction between the brown rice by the screw of the rice milling part, and in this milling process, the fraction of brown rice which is set by the opening and friction time by the tension control device is determined. there was.

Looking at this in more detail, the user selects the desired steeping state by using the degree control indicator formed on the handle of the control device, and then, when the handle is seated on the desired part, the cam formed inside the door moves the tension pin connected thereto. Adjust the elastic force of the tension spring acting on. As described above, the spring whose action stroke is changed by the tension pin acts on the gate as much as the change amount, and when the elastic force of the spring acts to the maximum, the adhesion force of the gate compressing the filter net is maximized, so that the discharge of brown rice is not smooth. As a result, the friction time between brown rice increases, and the degree of milling of brown rice increases, so it is processed into rice close to white rice.

As described above, in the conventional friction type cutting method, the lever and the cam are directly coupled to adjust the tension of the dichroic adjusting device, and there is a disadvantage in that the work is cumbersome as the person manually adjusts the tension.

On the other hand, in the instant milling rice vending machine disclosed in the Patent No. 0914155, since the main motor driving the screw of the metropolitan government is a motor driven in one direction, when the first milling takes place, a constant discharge pressure is applied to the screw, After the end, the screw was continuously stopped with the discharge pressure applied.

Therefore, when the main motor is driven to re-column after the first milling, the discharge pressure is applied to the screw, which causes a burden on the main motor driving due to the initial pressure load on the screw, and smooth driving of the main motor. For this purpose, there was a disadvantage in that a drive motor having a relatively large load capacity must be used.

Substantially, the main motor used in the conventional metropolitan government does not use the main motor using 220V for home, and uses the large-capacity motor of 380V to cope with the initial pressure load of the screw.

Therefore, there has been a burden of providing a power supply device capable of boosting and supplying power supplied at 220V to 380V.

Accordingly, the present invention was invented to supplement and improve the problems of the conventional instant milling rice vending machine disclosed in the prior art, and an object of the present invention is to adjust the current resistance value when adjusting the fraction of rice that is milled according to the taste of the consumer during the instant milling process. Instant rice mill vending machine that can expect the improvement of the nutrition and rice taste of rice in the rice by making the rice eyes (embryo) remarkably alive through precise granularity control by equilibrium control means that can adjust the degree by automatically. To provide.

In addition, another object of the present invention is to have a reverse rotation motor controlled by an inverter so as to eliminate the initial pressure load applied to the cutting screw of the metropolitan government before and after the cutting in the process of repeating the coating after the initial milling, The solution is to provide an instant milling rice vending machine that eliminates the initial pressure load and enables smooth milling and power consumption for 220V.

In addition, another object of the present invention is to provide an instant milling rice vending machine that can be accurately packaged and sold in a quantitative unit required by the consumer by having a quantitative discharge means for detecting the weight of the rice milled in the metropolitan government have.

The present invention for achieving the above object is provided with a minute adjustment means that can adjust the degree of milling brown rice to be milled, the mill to transfer the brown rice under the power of the metropolitan motor to be milled through the friction between the brown rice in the milling chamber In the instant milling rice vending machine including a screw and a filter net is provided, the portion control means is disposed in the front opening of the mill chamber to adjust the opening degree, and connected to the gate in front of the mill chamber Rotating cover disposed so as to be pivotable relative to the pivot point at the center of the fixed bracket arranged vertically, and connected to the horizontal extension of the fixed bracket so as to be located at the top of the metropolitan government, according to the resistance value due to the current Resistance control unit having a tension axis that can adjust the length, and on one side separately from the resistance control unit And a reduction gear including a motor for providing a driving force, a reduction gear for driving under the driving force of the motor so as to be interlocked with the tension shaft of the resistance control unit, and a tension shaft horizontally connected to the tension shaft for interlocking with the reduction gear. Characterized in that it consists of a tension transfer portion consisting of a spring that is elastically displaced according to the linear movement displacement and the pressing shaft which is connected to the front of the spring in contact with the tension transfer bolt fixedly disposed on the top of the rotation cover to transfer the tension. This is accomplished by providing an instant milling rice vending machine.

At this time, according to the present invention, the dosing motor is a forward and reverse rotation motor, the initial pressure load on the tapping screw according to the inverter is provided that can selectively drive the rotation direction of the dosing motor in the forward, reverse rotation direction In order to solve the problem, it is possible to remove the discharge pressure by rotating the milling screw in the opposite direction to the rotation direction during the milling before and after milling.

In addition, the lower portion of the front opening of the metropolitan government is preferably provided with a quantitative discharge means for measuring the weight of the milled rice and quantitatively discharged, the quantitative discharge means is set by receiving the rice milled in the metropolitan government In accordance with the temporary storage unit arranged in the form floating in the air to measure the weighing cell coupled to the temporary storage unit to hold the temporary storage while measuring the weight, according to the quantitative weight measured by the weighing cell The opening and closing of the slide operation by the motor power to open and close the lower opening of the temporary storage unit, and the weight of the quantity of rice to be measured through the temporary storage unit, as well as the weight of the weighing cell It has a constitutional feature consisting of a display unit for quantifying and displaying the weight of the rice measured through.

According to the present invention, it is possible to adjust the degree of rice at the same time as having a metropolitan government that can instantaneously mill the brown rice, which is only the skin layer of rice, is divided into 5 minutes, 7 minutes, 9 minutes, and 11 minutes (white rice) according to the taste of the consumer. Equipped with a minute control means that can adjust the minute automatically by the current resistance value, through the precise minute control to ensure that the rice eyes (embry) by each minute remarkably alive, you can expect to improve the nutrition and rice taste of the milled rice There is.

In addition, the present invention is equipped with a quantitative discharge means for detecting the weight of rice milled by the metropolitan government so that ordinary households can be automatically packed and sold in small quantities that can be eaten 4 to 5 days, that is, 2 kg units, consumers There is an effect that can be precisely packaged and sold in the required quantitative unit.

In addition, the present invention by having a forward and reverse rotation motor controlled by the inverter to solve the initial pressure load applied to the tapping screw of the metropolitan government before and after the process in the process of repeated painting after the completion of the initial slewing in the metropolitan government, By eliminating the initial pressure load applied to the motor, it is possible to carry out smooth cutting work, and it is possible to use a motor for 220V voltage as a governmental motor so that it can be used without additional equipment such as boosting means in real life that 220V is supplied. In addition, product efficiency can be expected.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

At this time, the present invention is not limited to the embodiments described through the accompanying drawings, it is revealed that it may be embodied in other forms through a simple design change.

However, the embodiments disclosed in the accompanying drawings, etc. of the present invention are provided to sufficiently convey the spirit of the present invention to those skilled in the art to more easily understand the disclosed contents.

Meanwhile, like reference numerals denote like elements throughout the specification.

1 is a perspective view showing the external configuration of an instant milling rice vending machine according to the present invention, Figure 2 is a front view schematically showing the internal configuration of an instant milling rice vending machine according to the present invention, Figure 3 is an instant view according to the present invention 4 is a side view schematically illustrating an internal configuration of a rice milling machine in a lateral direction, and FIG. 4 is a diagram illustrating a configuration of a metropolitan government according to the present invention.

As shown in FIG. 1, the instant milling rice vending machine 1 according to the present invention has a rectangular parallelepiped type main body 10 which can be installed in a place easily accessible by a consumer such as an apartment or a mart. Consists of

At this time, the front outer peripheral surface of the main body 10 is provided with a variety of functions found in a typical vending machine.

That is, since the instant milling rice automatic vending machine 1 according to the present invention is a product for instant milling of brown rice to the desired degree, the front of the main body 10 selects the rice of each milled portion that the consumer wants to purchase. Selectable button 13, an instrument panel 14 for displaying the operating state of the rice vending machine 1, a cash inlet 15 for the consumer to pay the purchase amount or a card payment unit for credit card payment (16) and a change return slot (17) for returning the remaining amount after cash purchase.

At this time, the preferred embodiment of the present invention is divided into five minutes, seven minutes, nine minutes, and 11 minutes of fine brown rice, and four selection buttons 13 are provided.

The instrument panel 14 is a display window for displaying the operating state of the rice vending machine 1 in a digital form, and displays an operating state such as selling, weighing, cutting, or stopping selling.

In addition, the front side of the main body 10 is provided with a confirmation window 18 to confirm the process of the brown rice is milled in the metropolitan 40 in the main body 10 to be described later, the consumer through the brown rice By showing the cutting process directly, it helps to ensure the reliability of the product.

In addition, the front surface of the main body 10 takes the form of a door 11 configured to be opened and closed through the locking device 12.

That is, when supply of brown rice is required to sterilize brown rice in the main body 10, the manager releases the lock state of the door 11, and then opens the front of the main body 10 to open the inside of the main body ( 10) The brown rice is supplied and stored in the supply unit 30 described later provided on one side of the inside.

In addition, the discharge port 20 is provided on the front lower side of the main body 10 so that the brown rice automatically packed in the automatic packaging unit 80 inside the main body 10 to be described later is discharged to the outside, through which the instantaneous The user using the rice vending machine 1 can find the brown rice packaged from the outlet 20.

In particular, the front side of the main body 10 is provided with a sediment start button 19 for instructing the operation so as to press the selection button 13 according to the desired degree of brown rice, and then begin the operation.

On the other hand, inside the instant milling rice vending machine (1) according to the present invention having the appearance structure as described above is organically arranged to automatically package the brown rice by the buyer for the desired degree.

That is, as shown in Figures 2 to 4 inside the main body 10 of the rice vending machine 1 according to the present invention and the supply unit 30 that can store and supply the brown rice removed only the skin layer of rice, and the supply unit 30 Quantitatively capable of quantitatively discharging by measuring the weight of rice milled from the metropolitan government 40 with the degree control means 50 to adjust the brown rice supplied from Discharge means 60, a dust collecting unit 70 that can inhale and remove fine dust, such as rice bran or rice bran residue generated in the process of milling brown rice through the metropolitan government 40, and the metropolitan government 50 Automatic packaging unit 80 for automatically packing and sealing a predetermined amount of the brown rice milled in advance in a wrapping paper 81, the control unit 90 for controlling the overall operation of the rice vending machine 1, and the operation of each part Power supply 91 that can supply and cut off the required power Equipped.

Here, looking at the configuration of each part provided in the main body 10 according to the present invention in more detail as follows.

First, the supply unit 30 is a portion for storing and supplying brown rice at one side inside the main body 10, and the supply unit 30 is provided in a side space separated from the metropolitan government 40 to store the brown rice 31. ), A supply hopper 32 which is provided on the upper part of the metropolitan government 40 to supply brown rice to the metropolitan government 40, and is connected to the storage hopper 31 and is disposed perpendicular to the side of the metropolitan government 40 and lower In accordance with the operation of the supply unit motor 34 is connected to the lifting screw stored in the storage hopper 31 is composed of a transfer screw 33 for feeding to the supply hopper 32 provided on the upper portion (40).

In this case, the storage hopper 31 has a size capable of storing about 150 kg of brown rice, and the instant milled rice is packed and sold by 2 kg in a state where the brown rice is stored in the storage hopper 31. At that time, about 300 instant milled rice can be sold.

In addition, the lower end portion of the storage hopper 31 is in communication with the transfer screw 33, the transfer screw 33 is connected to the rotation drive by the supply unit motor 34, the supply unit motor ( 34, the feed screw 33 is rotated to move the brown rice flowing out of the storage hopper 31 in accordance with the screw rotation direction.

The brown rice conveyed by the transfer screw 33 is temporarily stored in the supply hopper 32 located above the metrology portion 40, and when the metrology portion 40 is operated, the brown rice in the supply hopper 32 Will be supplied to the metropolitan government (40).

The dosing portion 40 is a portion for instant milling of brown rice to a desired degree, and has a structure in which a filter net 43 and a screw type screwing screw 42 are installed in a cylinder-shaped potting chamber 41 of a predetermined capacity. It is composed of well-known conventional cutting device.

That is, in the process of transferring the brown rice to the outside by operating a constant discharge pressure while rotating the screw-type screw screw 42 disposed in the transverse chamber 41 in the transverse direction of the friction between the brown rice and the filtering net 43 By role, they go through the process of division by division.

In addition, the rice bran (or rice bran dregs) and fine dust generated during the cutting process of the metropolitan government 40 are removed through the dust collecting part 70 connected to the dust discharge pipe 73 at the lower part of the fertilization chamber 41.

The dust collecting unit 70 is provided with a blower 71 which is operated by a dust collecting motor 72 that can suck rice bran and fine dust generated during the cutting, and sucks rice bran and dust by the suction input of the blower 71 To be collected and sent to a dust bag not shown provided on one side of the main body 10.

Therefore, the manager of the rice vending machine 1 can clean the rice vending machine 1 very cleanly by cleaning the rice bran and dust collected in the dust bag regularly or irregularly.

On the other hand, according to the present invention, the metropolitan government (40) is equipped with a degree adjustment means 50 to adjust the brown rice to be adjusted by the buyer desired degree.

That is, in the normal friction type grinding method, the fineness is adjusted by increasing or decreasing the friction time between the brown rice, and the friction time between the brown rice is milled in the process of being transferred outward by the milling screw 42. It is possible to adjust by adjusting the opening degree of the gate 58 provided on the front surface of the potting chamber 41 to be discharged out of the chamber 41.

In other words, the degree adjustment means 50 is a means for adjusting the opening degree of the gate 58 provided in the front of the milling chamber 41.

Particle adjustment means 50 according to the present invention is to adjust the degree of separation by automatically adjusting the opening degree of the gate 58 by driving the motor 51, in particular, to the current when the motor 51 drive It is provided with a configuration that can adjust the tension to push the gate 58 in accordance with the resistance value.

That is, as shown in FIG. 4, the dilution adjusting means 50 according to the present invention is disposed over the upper end of the dosing portion 40 and the front opening of the potting chamber 41. 50 is a gate 58 which is disposed in the front opening of the milling chamber 41 to adjust the opening degree, and a fixing bracket vertically disposed to be in close contact with the front of the milling chamber 41 by being connected to the gate 58. 56 is connected to the rotation cover 56 and the horizontal extension portion of the fixing bracket 56 so as to be located on the upper end of the projection (40) rotatably disposed on the basis of the pivot point at the center of the A resistance adjusting unit 52 having a tension axis 52a capable of adjusting the length in steps according to the resistance value, a motor 51 disposed on one side of the resistance adjusting unit 52 to provide a driving force, and Tension axis for adjusting the step displacement in accordance with the resistance value of the resistance adjusting section 52 (5 2a) and the reduction gear 59 is provided with a reduction gear (not shown) for driving under the driving force of the motor 51, and the horizontal to the tension shaft 52a interlocking with the reduction gear 59 A spring 53 which is connected to be elastically displaced according to the linear displacement of the tension shaft 52a and a tension transfer bolt 55 that is connected to the front surface of the spring 53 and is fixed to the upper end of the pivot cover 57. It is composed of a tension transmission portion consisting of a pressing shaft (54) for transmitting the tension in contact with.

That is, the gate according to the degree selected by the purchaser in the state in which the disc-shaped gate 58 of the dividing control means 3 is openly and closely assembled to the tip opening of the potting chamber 41 of the metropolitan government 40 as described above. 58) the opening degree is changed to control the degree.

At this time, the fraction adjustment means 50 for changing the opening degree of the gate is sequentially through the tension transmission portion through the tension axis 52 is longitudinally displaced step by step in accordance with the resistance value of the current in the resistance adjustment unit 52 By operating the spring 53 and the pressing shaft 54 to adjust the rotation angle of the rotation cover 57 which is interlocked with the gate 58 of the front part of the projection, the tension acting on the gate 58 is changed It has a configuration in which the opening degree can be adjusted.

Actually, the tension axis 52a of the resistance adjusting unit 52 applied to the present invention is configured to be capable of adjusting the length of 10 steps according to the current resistance value, but is selected from the instant milling rice vending machine 1. Since the degree of division is divided into 5 minutes, 7 minutes, 9 minutes, and 11 minutes, the length is set to be adjusted in four stages.

Looking in more detail the process of adjusting the degree of labor through the degree of control means 50 having the configuration as described above are as follows.

First, when brown rice is supplied into the potting chamber 41 of the coating part 40 through the feed hopper 32, the inside of the filtering network 43 in the potting chamber 41 is rotated through the rotation of the potting screw 42. The brown rice is moved in and out, and at the same time, the milling screw 42 in the filter network 43 rotates to push the brown rice to the front opening side of the milling chamber 41.

The brown rice in the filtering network 43 is transported to the gate 58 while performing the stripping process due to mutual friction while being transported by the spinning screw 42 rotating as described above, and transported by the screw screw 42 as described above. The brown rice is discharged to the outside of the milling chamber 41 while pushing the gate 58 in close contact with the front surface of the milling chamber 41.

At this time, when the buyer selects a desired cutting state, that is, an arbitrary degree, the tension control means 50 changes the tension acting on the gate 58 according to the desired degree. That is, the opening degree of the gate 58 is changed.

That is, the resistance value of the current supplied to the resistance adjusting unit 52 is adjusted according to the set degree according to the purchaser's degree selection, and the length of the tension shaft 52a is set in stepwise length according to the set resistance value. Will change.

In this state, the motor rotates with the reduction gear of the reduction unit 59 in accordance with the driving of the motor 51, and the reduction gear of the reduction unit 59 transmits the rotational force to the tension transmission unit in accordance with the change in the length of the tension shaft 52a. do.

At this time, when the pressure shaft 54 is pushed by the elastic change in accordance with the magnitude of the force due to the change in the length of the spring 53 is transmitted, the upper end of the rotating cover 57 in contact with the pressure shaft 54 The tension is transmitted to the tension adjusting bolt.

When the tension is transmitted to the rotation cover 57 as it is through the tension adjusting bolt 55, the rotation cover 57 rotates around the rotation point provided at the center of the fixing bracket 56 with a predetermined rotation angle, As a result, the tension acting on the gate 58 is determined according to the size of the rotation angle of the rotation cover 57 to determine the opening degree of the gate 58.

As described above, according to the degree selected by the purchaser, the resistance adjustment unit 52 automatically changes the current resistance value so that the action stroke of the tension shaft 52a, which can be changed in stage length, is changed to set the rotational force of the motor 51. It is controlled by the tension of and transmitted to the spring 53, and the force transmitted is reflected in the amount of change of the spring 53 as it appears to finally change the tension acting on the gate 58 to determine the opening degree of the gate 58 Will be done.

For example, when the elastic force of the spring 53 acts at the maximum, the adhesion force of the gate 58 compressing the front opening of the milling chamber 41 is maximized, so that the brown rice is not discharged smoothly, so that the friction time between the brown rice is When the degree of milling of brown rice is increased, the rice is processed to rice close to white rice, and when the elastic force of the spring 40 contrary to the above situation acts to the minimum, the brown rice in the filter network 43 reduces friction time by smooth discharge. The rice close to brown rice will be discharged.

As described above, the instant milling rice automatic vending machine 1 according to the present invention is configured to automatically adjust the degree through the resistance value change of the current by the degree adjusting means 50 for each degree desired by the purchaser.

On the other hand, according to the present invention, the brown rice milling in the metropolitan government adopts a friction method in which the milled screw is fed by friction between the brown rice while the milling screw is transferred.

By the way, in the jeonggwa 40 used in such a friction method, the discharge pressure due to the brown rice transfer to the jeongjeong screw 42 is continuously acting until the end of the course, even after finishing the course of the jeongjeong screw 42 The discharge pressure remains the same.

When re-cutting in such a state, if the driving motor 44 is driven while the discharge pressure is still applied to the cutting screw 42, since the pressure load is applied to the cutting screw 42. It requires a relatively large driving force compared to the original driving force, which hinders the smooth driving.

In order to prevent this, it was common to adopt a large-capacity motor using a 380V voltage to cope with the pressure load acting on the steel screw.

However, since the 220V voltage is supplied in the real life, when the 380V voltage is used, it is inconvenient to use because it requires boosting.

Thus, it is preferable to drive the metropolitan government 40 using the metropolitan motor 44 using the 220V voltage rather than the conventional large capacity motor of 380V voltage. While employing the metropolitan motor 44 that uses the same, the method for smoothly initial driving of the tapping screw 42 is prepared.

That is, as a method for releasing the initial pressure load applied to the steel screw in the frictional system, in the present invention, the governing motor 44 is composed of a reverse rotation motor, the rotation direction of the projection motor 44 It is provided with an inverter 45 that can be selectively driven in the forward, reverse rotation direction.

In this way, the forward and reverse rotation motor and the inverter 45 are rotated so that the initial screw load 42 is rotated in the opposite direction to the rotational direction during the milling process so as to relieve the initial pressure load applied to the milling screw 42. It is possible to perform the process of removing the discharge pressure on the screw screw 42.

On the other hand, the instant milling rice vending machine 1 according to the present invention is configured to be sold by automatically packing a predetermined amount of instant milled brown rice in a pre-prepared wrapping paper 81, the instant milling packed in one wrapping paper 81 Brown rice amount is decided.

Therefore, the bar is set to be fixed only by the set quantity every time it is to be cut once in the metropolitan government 40. For example, in the preferred embodiment of the present invention, the wrapping paper 81 that can be packed in units of 2 kg is prepared. As it is, once each in the metropolitan government 40, it is designed to quantitatively mill by 2 kg.

To this end, the instant milling rice vending machine 1 according to the present invention is provided with a quantitative discharging means 50 capable of measuring the weight to be milled in a quantitative unit every time the milling machine 40 is applied. .

The quantitative discharge means 50 is to be able to directly measure the weight of the milled rice by applying an electronic balance.

That is, as shown in Figures 2 and 3, the quantitative discharge means 50 is arranged in a floating form in the air to measure the rice weight of the set amount of rice received from the metropolitan government 40 Measured by the temporary storage unit 61, the weighing cell 62 is coupled to the temporary storage unit 61 to measure the weight while holding the temporary storage 61, and measured by the weighing cell 62 According to the fixed weight, the opening and closing unit 64 slide-operated by motor power to open and close the lower opening of the temporary storage unit 61 and quantitatively discharge rice, and the amount of quantitative measurement to be measured through the temporary storage unit 61. It is possible to set the weight of the rice, as well as the display unit 63 to display the numerical value of the weight of the rice measured by the weighing cell 62.

Here, the weighing cell 62 is applied to the electronic balance having a structure that is integrally coupled to one side of the front side of the temporary storage unit 61 of the hopper type as shown in the figure holding the temporary storage unit in the translator shape It is a device that can measure a weight.

That is, as the rice milled in the metropolitan government 40 falls and accumulates in the temporary storage unit 61, the load of the temporary storage unit 61 floating in the air is changed and transmitted to the weighing cell 62. , The weighing cell 62 is to measure the weight by sensing the load changes.

In this case, in the present invention, the amount of rice accumulated in the temporary storage unit 61 is set in advance by the display unit 63, and the temporary storage unit (in the weighing cell 62) in accordance with the set amount so set. When the weight of 61 is detected, the cutting operation of the metropolitan government 40 is stopped.

And, as described above, if the amount of rice settled in the temporary storage unit 61 is measured through the weighing cell, the lower opening of the temporary storage unit 61 is automatically slid by driving a motor (not shown). Opened by the operation of the opening and closing portion 64, thereby the rice of the fixed amount accommodated in the temporary storage portion 61 is discharged downward as it is, the brown rice is discharged and dropped so that the packaging device of the automatic packaging portion 80 In the pre-prepared process for automatic packaging in the upper opening is entered into the wrapping paper 81 is open.

When the amount of brown rice contained in the wrapping paper 81 is sealed, the upper end of the opening of the wrapping paper 81 is sealed using the high-frequency heater 82, and the sealed wrapping paper 81 is discharged through the outlet 20 to allow the buyer. Will be provided to.

This series of processes is automatically performed by the control set in the controller 90.

That is, after instant milling brown rice in the instant milling rice vending machine 1 according to the present invention, the main components for automatic packaging and selling are arranged to operate organically inside the main body 10, The control unit 90 for controlling the driving of each unit, and the power supply unit 91 that can supply and cut off the power required for the operation of the unit is of course provided.

As mentioned above, although the present invention has been described with reference to the illustrated embodiments, it is only an example, and those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Therefore, the scope of the present invention should be defined by the appended claims and their equivalents.

1 is a perspective view showing the appearance configuration of an instant milling rice vending machine according to the present invention,

Figure 2 is a front view schematically showing the internal configuration of the instant milling rice vending machine according to the invention,

Figure 3 is a side view schematically showing the internal configuration of the instant milling rice vending machine according to the present invention in a side direction,

Figure 4 is a view showing the configuration of the metropolitan government according to the invention Figure 1 is a view showing a real picture of an instant milling rice vending machine according to the invention,

Explanation of symbols on the main parts of the drawings

1: rice vending machine 10: main body

11: Door 13: Selection Button

14: instrument panel 15: cash inlet

16: payment card 16: confirmation window

20: outlet 30: supply unit

31: storage hopper 32: supply hopper

33: feed screw 34: feed motor

40: Metropolitan Government 41: Metropolitan Government

42: screw screw 43: filter network

44: Metropolitan Motor 45: Inverter

46: inclined discharge outlet 50: fineness control means

51: motor 52: resistance control unit

53: spring 56: fixing bracket

57: rotation cover 58: gate

59: deceleration unit 60: quantitative discharge means

61: temporary storage 62: weighing cell

63: display unit 64: opening and closing portion

70: dust collector 71: the blower

72: dust collecting motor 73: dust discharge pipe

80: automatic packaging 81: wrapping paper

90 control unit 91 power supply unit

Claims (4)

A milling screw 42 having a fractional adjustment means 50 that can adjust the fraction of brown rice being milled, and conveying brown rice powered by the power of the metropolitan motor 44 so as to be milled through friction between the brown rice in the milling chamber 41. In the instant milling rice vending machine comprising a metropolitan government (40) having a filter network 43) The degree adjusting means 50 is disposed in the front opening of the milling chamber 41 to control the opening degree, and is connected to the gate 58 to be perpendicular to the front of the milling chamber 41 vertically. Rotating cover 56 rotatably disposed on the basis of the pivot point at the center of the fixed bracket 56 disposed, and connected to the horizontal extension of the fixed bracket 56 to be located at the upper end of the metropolitan projection 40. The resistance adjusting unit 52 is disposed and has a tension axis 52a that can adjust the length according to the resistance value by the current, and the motor is provided on one side separately from the resistance adjusting unit 52 to provide a driving force ( 51, a reduction unit 59 having a reduction gear for driving under the driving force of the motor 51 so as to be interlocked with the tension shaft 52a of the resistance adjustment unit 52, and the reduction unit 59 Connected horizontally to the tension axis 52a interlocked with the linear displacement of the tension axis 52a Pressing shaft 54 which is connected to the spring 53 is elastically displaced and the front surface of the spring 53 is connected to the tension transfer bolt 55 fixed to the upper end of the rotation cover 57 to transfer the tension Instant milling rice vending machine, characterized in that consisting of a tension transmission consisting of. The method of claim 1, The dosing motor 44 is a forward and reverse rotation motor, the inverter screw 45 is provided to selectively drive the rotation direction of the dosing motor 44 in the forward and reverse rotation direction, the turning screw 42 Instant milling rice vending machine, characterized in that to remove the discharge pressure by rotating the milling screw (42) in the opposite direction to the rotational direction during the milling to eliminate the initial pressure load on the mill. The method according to claim 1 or 2, The instant milling rice automatic vending machine, characterized in that the lower portion of the front opening of the metropolitan government (40) is provided with a quantitative discharge means (60) capable of quantitatively discharging by measuring the weight of the milled rice. The method of claim 3, wherein The quantitative discharge means 60 is a temporary storage unit 61 and the temporary storage unit disposed in the form of floating in the air in order to measure the weight of the set quantity of rice received from the metropolitan government 40, and the temporary storage unit 61 The lower opening of the temporary storage unit 61 is coupled to the weighing cell 62 for measuring the weight while holding the temporary storage unit 61, and according to the quantitative weight measured by the weighing cell 62. It is possible to set the weight of the amount of rice to be measured through the opening and closing unit 64 and the slide operation by the motor power so as to open and close the metered discharge of the rice, as well as the weighing cell 62 Instant milling rice vending machine, characterized in that consisting of a display unit (63) for quantifying the weight of the rice measured through.

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