KR100444194B1 - Driving device of manless cooking machine - Google Patents

Abstract

The present invention is provided with an introduction device provided with four wings at the bottom of the rice barrel to transfer the rice from the rice pail located in the upper portion of the main body to send the rice laminated to the wings when rotating the introduction device to the washing portion The purified water is supplied to the washing unit through the hydraulic pump in turn, and the stirring blade is rotated to wash the rice and then pass through the drain to the water hole of the cooker equipped with the cooking function. The solenoid of the rotary type is provided so that the blocking plate is cut in an oblique direction, and when cooking is completed, a fourth motor connected to a screw provided at the bottom of the rice cooker support plate is driven to draw out the rice cooker and the support plate to the front part.

Description

Driving device of unmanned automatic cooker {Driving device of manless cooking machine}

The present invention is provided with an introduction device in the top of the main body of the main body to send the rice to the washing unit after supplying the purified water by rotating the stirring blades to wash the rice after passing through the water pit to the water of the cooker equipped with the cooking function And the rice is introduced and the lower part of the repair block is fastened by a sliding method, and when the cooking is completed, the support plate supporting the cooker is pulled out to the front and provided to eat rice, and prevents the problem of bowing down when pulling out the cooker. To the bottom of the rice cooker support plate is provided with a storage space for a separate storage.

As is well known, conventionally, rice is produced by drawing an appropriate amount of rice from a rice container to make rice, filtering it two or three times with water in a predetermined container, and placing the rice in a rice cooker with purified water and heating it. It takes a lot of time to go through the process one by one, especially for singles and couples with a couple of income earners for the convenience of living environment. The sea has been used by using.

However, the above method also has a limit to save the time required for preparation work for cooking and washing the rice, etc. In recent years, an automatic cooker that is provided with washing and cooking functions has been invented. It is unsanitary when draining and many problems have been raised for practical use due to many side effects during operation.

In order to substantially solve the various problems as described above, the unmanned automatic cooker of Patent Registration Application No. 2002-1910, which was recently invented by the present applicant, is advantageously used by reducing the volume of the bar or the body by solving the conventional problems. It was invented the unmanned automatic cooker with more improved function of precisely measuring the amount of discharge, attaching a hydraulic pump, controlling the strength of the hydraulic pressure, and having a storage space at the bottom.

The present invention is to solve the above problems by sending the rice stored in the rice barrel located in the upper portion of the main body by the supply of power through the introduction device provided by the four wings to the washing unit and then using the washing blade with water supply After washing and draining two times, it is an automatic cooker that cooks rice by injecting purified water and rice into the repairer on the upper part of the rice cooker. When cooking is completed, the screw provided at the bottom of the rice cooker support plate rotates so that the rice cooker support plate and the rice cooker are main body. Referring to the components of the present invention as being drawn out to the front portion as follows.

1 is a perspective view of a state in which a part of the rice container separated from the case of the present invention separated

2 is an operation diagram showing an operating state of the present invention;

Figure 2a is a side view showing a state in which the rice provided in the rice container accumulated between the wing portion and the wing portion

Figure 2b is a side view showing a state in which the blade is rotated by the driving of the third motor accumulated rice falls to the inside of the washing unit

Figure 2c is a side view showing a state in which water is supplied to the inside of the washing unit

Figure 2d is a side view showing a state in which the stirring blade is rotated by the drive of the second motor

Figure 2e is a side view showing a state in which water is drained through the discharge valve

Figure 2f is a side view showing a state in which the newly purified water is supplied again to the inside of the washing unit

Figure 2g is a side view showing a state in which the stirring shaft is raised by the drive of the first motor to open the repair hole

Figure 2h is a side view showing a state in which water and rice is introduced into the handwork of the washing unit

Figure 2i is a side view of a state in which the rice cooker is drawn out by the drive of the fourth motor in the cooking state finished

Figure 3 is a perspective view showing the introduction device coupled to the discharge portion

Figure 4 as showing the opening and closing device of the repair

4A is a plan view showing in an open state a plane view

Figure 4b is a side view showing the open state from the side

5 is a front view showing the configuration of the first motor and the second motor;

FIG. 6 is a perspective view illustrating a state in which water flowing from a water supply valve passes through a filter and a hydraulic pump and is connected to a water supply pipe through a flow control sensor; FIG.

7 is a cross-sectional view showing a sealed seal fastened to the stirring shaft.

8 is a perspective view schematically showing the use state by cutting the lower part of the washing unit

※ Explanation of code about main part of drawing ※

1-body 2-rice 10-rice

11-Introduction device 12-Ejection part 13-Center

14-winged 15-angle 20-wash

21-incline 22-opening 23-mesh

24-cap (24) 30-water valve 31-filter

32-water filter 33-hydraulic pump 34-flow control sensor

35-Water supply 36-Drain valve 40-Stirring shaft

41-Stirring blade 42-Sealed packing 43-Transport axis

44-bracket 45-guide rod 46-case

50-cooker 51-carpentry 52-solenoid

53-pin 54- helix 55-block

56-rubber packing 60-support plate 61-screw

62-fixing member 63-moving member 70-receiving part

M1- 1st motor M2- 2nd motor M3- 3rd motor

M4-No. 4 Motor W-Water

The upper part of the body (1) is a rice container 10 for storing the rice (2), the washing unit 20 is located in the center, the lower portion of the rice cooker 50 is located in the lower portion of the rice cooker (50) to store various items It relates to an unmanned automatic cooker having a schematic structure provided in the storage space 70 for the rice barrel 10 located in the upper portion is provided with an introduction device 11 having four wings 14 in the lower portion introduced When driving the motor M3 connected to the device 11, the introduction device 11 is rotated so that the rice 2 accumulated between the wing 14 and the wing 14 is moved to the washing unit 20. In order to wash the rice 2 supplied as described above, one side is provided with a water supply valve 30, a filter 31, a water pressure pump 33, and a flow regulator 34 supplied with water (W), and the other side is washed. A drain valve 36 connected to the cap 24 is provided for discharging the water (W), and after washing two or three times, an appropriate amount of water (W) to send the washed rice (2) to the rice cooker (50) to proceed with the automatic cooking rice cooker 50 is a rotary method on one side of the repair work (51) to seal the cooker (50) when cooking The solenoid 52 of the blocking plate 55 is cut in a sliding manner, and when cooking is completed, the support plate 60 supporting the cooker 50 is drawn out to the front of the main body 1 to eat rice.

More detailed description of the above is as follows.

In order to move the rice 2 provided in the upper rice barrel 10 of the main body 1 to the washing unit, the lower portion of the rice barrel 10 provides an inclination angle 15 so that the rice (2) is at the lowest point along the inclination angle 15. ) Is collected and at the lowest point is provided with a discharge part 12 for discharging the rice 2, wherein the discharge part 12 has four wing parts 14 at 90 degree intervals relative to the central axis and has a wing part ( The outer side of 14) is fastened to the upper and lower portions of the cylindrical cover is fastened to have a structure in which the drive motor (M3) is fastened to one side of the central axis to rotate the wing portion (14).

As described above, when the driving motor M3 rotates, the rice 2 accumulated between the wing portion and the wing portion facing upwards rotates about the central axis so that the rice 2 falls inside the washing portion and the wing portion 14 ) Is continuously rotated to the upper side and again the rice 2 is introduced between the wings 14, the four wings 14 are rotated continuously and the rice (2) is accumulated and falling repeatedly as the motor In proportion to the number of revolutions (M3) of the amount of rice (2) introduced into the washing unit is to be adjusted.

As described above, the washing unit 20 supplied with the rice 2 has a structure in which a water supply pipe is inserted into an upper portion thereof, a stirring shaft 40 is provided in the center thereof, and an inclined portion 21 having an inclination angle of 45 degrees or more in the lower side thereof is provided. The hose connected to the water supply pipe is to have water (W) flowed in from the outside of the main body (1), and when the water (W) flows from the outside, the water filter (32) is passed through the water supply valve (30). It is moved to the hydraulic pump 33 via the (31) and the water (W) of the appropriate pressure from the hydraulic pump 33 passes through the flow control sensor 34 through the water supply hole 35 of the washing unit 20 Sprayed inward; Stirring shaft 40 is equipped with a stirring blade 41 on both sides of the lower side and the lower end is equipped with a sealed packing 42 for blocking the drain 22 of the washing unit 20 and the stirring shaft 40 is operated up and down And the upper and lower motor (M1) and the rotary motor (M2) are sequentially positioned on the upper portion of the washing unit 20 to rotate operation; At the center lower portion of the inclined portion 21 having an inclination of 45 degrees or more, a circular water outlet 22 through which the rice 2 is discharged is provided, and one side of the inclined portion 21 is provided with a separate through hole mesh 23. The cap 24 is fixed to the mounting and the cap 24 is connected to the drain hose to discharge the washed water (W) to the outside and the lower part of the water port 22, the water hole 51 is Rice cooker 50 is provided is located.

One side of the repair hole 51 provided as described above is provided with a rotary solenoid 52 provided with a rotary pin 53 having a spiral groove 54 at the bottom to rotate the solenoid 52 when the solenoid 52 is driven ( 53) and the blocking plate 55, which is fastened to the diagonal direction, closes the inside of the rice cooker 50 and starts cooking, and when the cooking is completed, the support plate 60 supporting the rice cooker 50 has a lower screw 61. By the rotation of the main body 1 is drawn out and the lower portion of the rice cooker 50, the support plate 60 is provided with an accommodating portion 70 having a storage space is provided so that the cooker 50 is provided to maintain a certain height It has a structure.

Referring to the operating state of the unmanned automatic cooker provided as described above are as follows.

Inputting the number of servings suitable for the number of people by a program located on one side of the main body 1 causes the drive motor M3 located in the lower portion of the rice container 10 to rotate in one direction, and the wing portion 14 and the wing portion facing upwards. The rice (2) accumulated between the (14) is rotated about the central axis (13) toward the ground so that the rice (2) falls to the washing unit 20, at which time the rice (2) before After dropping to 20, the wing portion 14 facing the ground is rotated to face upwards to receive the rice 2 from the rice container 10. The wing portion 14 is provided at a 90-degree interval. The rice 2 is discharged to the washing unit 20 by being constantly rotated by the shaft 13 so that the correct amount of rice 2 is discharged in proportion to the rotational speed of the driving motor. When (2) is input, drive motor M3 stops operation and The water (W) is injected into the washing unit, the water (W) is introduced into the filter 31 by flowing a water supply solenoid valve located on the upper side of the main body 1 from the outside and a plurality of water purification filters (inside the filter 31) After the 32 is first washed to purify the water (W) is to flow into the hydraulic pump (33).

The water pressure pump 33 supplied with the water (W) as described above discharges the water (W) at an appropriate pressure and passes through the flow control sensor 34, and then the water to the washing unit 20 through the water supply hole 35. (W) is the water supply to check the amount of water (W) passing through the flow control sensor 34 in order to adjust the amount of water (W), if the appropriate amount of water (W) is passed through the water supply solenoid valve () It sends a signal to block the injection of water (W).

When the appropriate amount of water (W) is introduced into the washing unit 20 as described above, the rotary motor (2) is a second motor (M2) located between the rice tub 10 and the washing unit 20 of the upper body (1) ( ) Is driven and the stirring shaft 40 connected to the second motor M2 rotates left and right to rotate the stirring blade 41 positioned below the stirring shaft 40 several times to the left and right. 2) and the water (W) to the first washing operation and when the rotary motor (M2) is stopped, the drain solenoid valve 36 is opened so that the water (W) in the lower portion of the washing unit 20 is one side of the inclined portion The drainage solenoid valve 36 is closed after a predetermined time so that the water (W) can be completely discharged through the network 23 located in the drainage, and the water from the outside again to repeat the washing operation. (W) is introduced so that the appropriate amount of water (W) detected by the flow control sensor 34 is introduced into the washing unit 20 After driving in after the second washing operation is to discharge water (W) to the outside.

In order to transfer the rice 2 sufficiently washed several times in the same manner as described above to the rice cooker 50, an appropriate amount of water W is detected by the flow control sensor 34 to the inside of the washing unit 20. The water supply hole 35 is provided with a plurality of water supply holes 35 on the bottom surface of the water supply pipe in order to collect the rice 2 spreading on the bottom surface of the washing unit 20 to the center lower portion. ) Is configured to be sprayed evenly 360 degrees and the water (W) is discharged to the water supply hole 35 to collect the water (W) and the rice (2) in the lower portion of the washing unit.

The water (W) and the rice (2) collected at the bottom of the center as described above to operate the stirring shaft up and down at the top of the main body (1) in order to be guided to the repair hole 51 of the cooker 50 through the water outlet 22 The first motor (M1) and the second motor (M2) for rotating the left and right stirring shaft 40 is provided and the second motor (M2) is provided with a guide rod 45 on both sides of the bracket 44 As provided in the bracket 44 has a structure coupled to the feed shaft 43 connected to the first motor (M1) in the inner side of the case 46 located under the first motor (M1).

The second motor M2 connected as described above is connected to the stirring shaft 40 at the lower portion thereof, and the feed shaft 43 rotates in one direction when the first motor M1 is driven, and the rotation of the feed shaft 43 The bracket 44 which meshes with and supports the second motor M2 is raised upward of the case 46 along the guide rod 45, and the lower portion of the second motor M2 is raised with the bracket 44 raised. As the connected stirring shaft 40 ascends, the sealing packing 42 and the drain 22 located at the lower end of the stirring shaft 40 are separated and moved upwards, and the drain 22 is opened to open water (W) and rice. Simultaneously (2) flows down from the water port 22 to the water hole 51 of the rice cooker 50 upper side.

In the process of passing the water (W) and the rice (2) through the water port 22 as described above, the water pressure pump (33) located at the lower portion of the flow control sensor (34) is the water (w) when the pressure of the water (W) is lowered ( In order to prevent the rice 2 lit by W) from sticking to the inclined portion 21 without flowing down, water (W) of proper pressure is provided to be injected from the hydraulic pump 33 and the water hole 51 is provided. In order for the water (W) and the rice (2) to smoothly flow into the inside of the rice cooker 50 through, the diameter of the water hole 51 preferably has a diameter larger than the outer diameter of the water port 22, the rice cooker 50 A solenoid 52 driven in a rotary manner is positioned at one side of the repair hole 51 provided in a predetermined circular through shape to be connected to the blocking plate 55, and a spiral groove 54 is provided at the bottom of the solenoid 52. A rotating pin 53 is provided for mounting) and the rotating pin is fastened to one side of the blocking plate 55 as a solenoid 52. When the rotary pin 53 is rotated during operation, the opening 51 is opened and the opening 51 is closed during reverse rotation.

As described above, by providing a rotating pin 53 having a spiral groove 54 to prevent a malfunction due to frequent frictional force in the process of opening and closing the repair plate 51 by the blocking plate, the rotating pin may be driven by the solenoid 52. When the 53 is rotated, the blocking plate 55 is rotated in the helical direction of the rotary pin 53 so that the blocking plate 55 is inclined to open in an oblique direction, and the water (W) and the rice (2) are repaired (51). When the inlet is completed through the inside of the rice cooker 50 through the blocking plate 55 is reversed in order to be sealed and the rubber packing 56 is fastened to the upper side of the blocking plate 55.

After the above process, the rice 2 in the cooker 50 is cooked, and when the cooking is completed, the fourth motor M4 located at the bottom of the cooker 50 operates to support the cooker 50 ( The fourth motor M4 is fastened to the rear portion of the screw 61 at the lower portion of the support plate 60 so that the 60 is guided to the front surface of the main body 1, and the fixing member 62 is disposed at one end of the front portion of the screw 61. Is fastened to one end of the rear part and is connected to the support plate 60, and is connected to the support plate 60. When the screw 61 is rotated by the driving of the fourth motor M4, the movable member 63 is fixed to the fixed member 62. It is moved to the support plate 60 is drawn out to the front and when the reverse rotation is supported by the support plate 60 is inserted.

Hereinafter, the components of the present invention will be described with reference to the accompanying drawings.

1 is a perspective view of the case of the main body 1 provided in accordance with the present invention in a partially separated state showing the internal structure of the main body 1 in detail, and FIG. 2 shows each operation diagram provided in the present invention. FIG. 2A illustrates a state in which the rice 2 is accumulated between the wing 14 and the wing 14 of the introduction device 11 located at the bottom in the state in which the rice 2 is accumulated in the rice container 10. 2b shows that the second motor M3 is driven to rotate the wing 14 connected to the central axis I 13 so that the rice 2 accumulated between the wing 14 is inside the washing unit 20. 2c shows a state in which water is dropped into the water supply hole 35 inside the washing unit 20 after the appropriate amount of rice 2 is supplied, and the water W introduced through the filter 31 from the outside is supplied. 2D shows a second water cap provided on the upper side to evenly wash the water W and the rice 2 located inside the washing unit 20. The rotor M2 is driven to show a state in which the stirring blade 41 is rotated, and FIG. 2E illustrates a mesh provided with water (W) washed by the rotation of the stirring blade 41 on one side of the inclined portion 21. 2 shows the step of draining the drain solenoid valve 36 through the step 23, and FIG. 2F shows that the drain solenoid valve 36 is shut off and water W is again discharged to the outside. Figure 2g shows the state in which the water supply is repeated after the washing process several times the first motor (M1) of the upper part of the washing unit is driven feed shaft 43 is rotated to the second motor (M2) and the bracket The 44 and the stirring shaft 40 is raised to show the state in which the water port 22 is opened, and FIG. 2H shows that the water W and the rice 2 are cooked by the opening of the water port 22. 50) shows the process of drawing into the inside of the rice cooker 50 through the upper repair hole 51 and Figure 2i is the fourth motor (M4) is driven after cooking is completed The rice cooker 50 is drawn out to the front of the main body 1, and the lower portion of the support plate 60 supporting the rice cooker 50 is provided with a screw 61 having a helical direction so that the fourth motor drives the screw 61. The moving member located on one side of the screw 61 is pushed to the front by the rotation of the screw 61 is moved to the fixing member 62 located on the other side of the screw 61 to withdraw the support plate and the rice cooker 50 to the front of the body (1) It is to be shown.

3 is a perspective view illustrating the introduction device 11 coupled to the discharge part 12, and is driven on one side of the introduction device provided with four wing portions 14 at intervals of 90 degrees with respect to the central axis 13. FIG. 4 is a view illustrating an opening and closing device of the repair hole 51, and a motor is provided to rotate the wing portion 14, and FIG. 4A is a plan view showing a state in which the blocking plate 55 is opened, and FIG. 4B. The state in which the blocking plate 55 is opened is shown from the side, and the blocking plate 55 is the solenoid 52 in order to minimize the frictional force between the blocking plate 55 and the repair hole 51 generated by frequent opening and closing operations. Blocks 55 are also lowered when the rotating pins 53 are lowered by being coupled with the rotating pins 53 having the spiral grooves 54 located at the lower portion of the rotating pins 53, and blocking the spiral grooves 54 of the rotating pins 53. The plate 55 is opened by inducing a drop in the diagonal direction. It is closed by a riding method to minimize friction and is configured in a state in which a separate rubber packing 56 is fastened to an upper side of the blocking plate 55, and FIG. 5 shows a first motor M1 and a second motor M2. When the first motor M1 is driven, the feed shaft 43 connected to the lower portion of the first motor M1 is rotated to be fastened with the second motor M2 in one direction of the feed shaft 43 when the first motor M1 is driven. 6 is a perspective view illustrating a water supply process provided by the present invention, in which water (W) introduced from the outside is filtered through a water supply solenoid valve 30. After washing through a plurality of water purification filter 32 provided in the inside is moved to the hydraulic pump 33, the appropriate pressure from the pump 33 passes through the water supply hole 35 through the flow control sensor 34 After spraying to the washing unit 20 to adjust the amount of water (W) constantly By checking the amount of water (W) passing through the flow control sensor 34 and then shut off the water supply solenoid valve 30 is the amount of water (W) is adjusted and Figure 7 is coupled to the stirring shaft (40) As shown in the sealed packing 42 of the water port 22, the sealing shaft 42 is engaged with the water port 22 when the stirring shaft 40 is rotated to show that the water (W) is configured to not leak. FIG. 8 illustrates a state in which a cap 24 to which the mesh 23 for discharging the washed water W is disposed is installed, and FIG. 8 illustrates a partially cut state showing the inside of the washing unit 20. When the second motor M2 is driven, the stirring shaft 40 is rotated to rotate the stirring blade 41. When the first motor M1 is rotated, the stirring shaft 40 is raised to raise the stirring shaft 40. The sealed seal 42 fastened to the bottom is shown clearly to be separated from the water port 22.

Rice accumulated in the wing is driven by the driving motor, the correct amount of rice is dropped to the washing unit, and the stirring blade provided inside the washing unit rotates around the stirring shaft to provide the effect that the rice sinks to the inclined section evenly. The amount of water can be adjusted precisely by checking the amount of water supplied by the flow control valve.There is no risk of water contamination by spraying water from the outside through the water filter of the filter and sprayed inside the washing part. Water is provided with a water supply hole in a 360-degree direction, and water is sprayed at an appropriate pressure by a hydraulic pump to flow rice attached to the wall of the washing unit to the lower portion of the washing unit. Fully sealed to prevent leakage of water during cleaning and to prevent rice from getting stuck in the drain In addition, by providing a separate storage space at the bottom, it provides an easy effect of storing dishes, cooking utensils and unopened rice.

On the other hand, the present invention lists the best operating state related to it, but is not limited thereto, and if it can be carried out without departing from the scope of the appended claims, it is a matter of course to consider a change in the operation described before.

Claims (2)

In the driving device of the unmanned automatic cooker for washing rice and water and transporting the rice automatically after transferring to the rice cooker, The upper part of the main body has a rice barrel having an inclination angle, the lower side of the rice barrel is located in the introduction device provided with four blades, one side of the introduction device is provided with a third motor is driven by the drive of the third motor to rotate the central axis Rice accumulated in the drop is dropped into the washing unit; A water supply valve, a filter, a water pressure pump, a flow control sensor, and a water supply pipe are sequentially connected from the outside of the main body to detect an amount of water introduced by the flow control sensor, and then block the water supply valve to adjust the amount of water; In the inner central lower portion of the washing unit, the stirring blade and the sealed packing are fastened to the stirring shaft and driven by the driving of the second motor located on the upper side of the stirring shaft, and the washing is rotated two to three times through a drain valve connected to the lower side of the washing unit. Operation structure for opening and closing the water pit by raising and lowering the second motor and the stirring shaft by driving the first motor located on the upper side of the second motor in order to discharge the fresh water to the outside to send the fresh water and rice to the water polo. When the water outlet is opened by the driving of the first motor, the newly purified water is supplied to the water hole of the rice cooker after passing through the water hole with the accumulated water, and the water hole is transferred to the rotary solenoid valve. After the blocking plate is sealed and the cook is cooked, the screw connected to the support plate at the bottom of the rice cooker is rotated by the fourth motor. Driving device of the unmanned automatic cooker characterized in that the device is drawn out of the pot to the front of the body. The method of claim 1, The solenoid of the rotary type is provided on one side of the repair hole, and the rotating pin having a spiral groove is fastened to the lower part of the solenoid, and the spiral groove of the rotating pin is fastened to one side of the blocking plate, and the blocking plate is the spiral groove of the rotating pin when the solenoid is driven. According to this, the blocking plate is opened by inducing a drop in the oblique direction, and when closed, the blocking plate rises in the reverse order to be sealed by a sliding method to minimize frictional force, and the upper side of the blocking plate is configured to have a separate rubber packing state. Drive of unmanned automatic cooker made with.