CN2396742Y

CN2396742Y - Fully automatic rice-cooking machine

Info

Publication number: CN2396742Y
Application number: CN 99248509
Authority: CN
Inventors: 姜远国
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-10-15
Filing date: 1999-10-15
Publication date: 2000-09-20
Anticipated expiration: 2009-10-15

Abstract

The utility model discloses a multifunctional fully automatic rice-cooking machine, which is composed of an outer box body, a rice storage tank, a water tank, an electric rice cooker and a control circuit. The bottom of the inner part of the box body is provided with a movable plate which is controlled by the control circuit and is used for transferring a cooker body, and the cooker is arranged on the movable plate. One side is provided with a cover taking device for buckling and picking a cooker cover, and the other side is provided with the open rice storage tank, a meter and a screening washer from top to bottom. The water inlet of the screening washer is communicated with the water outlet of the water tank, and electromagnetic valves which are controlled by the control circuit are arranged on a proper point between flow pipes which are arranged between the water tank and the screening washer and a proper point between rice transferring pipes which are arranged among the rice storage tank, the meter and the screening washer. The utility model has the advantages of labour saving, time saving and convenient use.

Description

The multi-functional full-automatic machine of cooking

The utility model belongs to daily living article, relates in particular to a kind of multi-functional full-automatic machine of cooking.

Along with advancing of epoch, expanding economy, people are when living standard improves constantly, the rhythm of life is also more and more fast, various doings are more and more frequent, what bring is that catering trade is more and more prosperous, and we usually see such scene in some restaurants, restaurant: in the time period of dinner, because the pot for cooking rice of cooking is too many, and will draw rice respectively pours into, adds water, starting switch, closes after boiling, often do the chef dizzy and confusedly, thereby how to improve this situation and become the task of top priority.

The purpose of this utility model provide a kind of easy to use, save time, the multi-functional full-automatic machine of cooking in labour-saving, but its self-timing, quantitative rice huller screen is washed send in the pot, be betrothed to suitable quantity of water, the lid lid is finished the program of cooking.

For achieving the above object, the utility model is taked following design: this multi-functional full-automatic machine of cooking is made up of outer case, rice storing case, water tank, electric cooker and automatic control circuit, one movable plate that is controlled by the handover electric cooker pot body of automatic control circuit is arranged at the bottom in casing, and electric cooker is placed on the movable plate; One side top is provided with the lid arrangement of getting that can fasten or win pot cover, the opposite side top is provided with rice storing case, meter, the screening washer of opening from top to bottom, the delivery port conducting of the water inlet of screening washer and water tank, appropriate location is provided with the magnetic valve that is controlled by automatic control circuit between the flow pipe that reaches between the rice-conveying tube between rice storing case, meter, the screening washer between water tank and screening washer.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is a structural representation of the present utility model

Fig. 2 is the circuit working schematic diagram

Fig. 3 is the structural representation of K switch L2

As shown in Figure 1, the utility model by outer case, circuit control panel (not shown), rice storing case 1, meter 2, screening washer 3, electric cooker 4, movable plate 5, get lid arrangement 6, water tank 7 is formed, and is provided with magnetic valve 8 (W), 9 (W1), 10 (W4) that are controlled by automatic control circuit at appropriate location between the rice-conveying tube between rice storing case, meter, the screening washer and between the flow pipe of water tank and screening washer;

Described rice storing case 1 bottom likeness in form funnel both can have been exported rice downwards when magnetic valve 8 (W) is opened.

Described meter 2 hangs the belows that are fixed in rice storing case by a supporting seat 201 that has spring, the support bar 202 of meter is affixed with First Five-Year Plan position contact switch 203 (KL2) upper contact row, the weight that receives rice along with meter increases gradually, and the degree of depth of floating downward is gradually big, metering jin by rice is counted difference, sets the contact that 5 of conductings indicate different jin numbers.

Described screening washer 3 is by last, two splits 301 down, 302 fastenings form, the upper end of last split 302 is with a circle water inlet pipe 3011, water inlet pipe is provided with water knockout drum 3012 at regular intervals, have last slag-drip opening 3013 (being positioned at the below of water inlet pipe 3011) the last branch on the body sidewall, and a water-level probe F1 is located at appropriate location, the bottom of last split is a central opening, screen cloth 3015 with certain taper, the center have one by fixed support 305 fixing go out meter valve connecting rod 303 and interlock go out meter valve 304 (available rubber system, be positioned at the central opening place of screen cloth) and stirring sheet 306, go out a meter valve connecting rod and drive its rotation by sprocket system.Following split 302 is the container of bottom centre's opening, but with last split fit, a side is provided with lower dreg discharging mouth 3021 and water-level probe F2.

Described electric cooker 4 can adopt the routine techniques manufacturing, is provided with water-level probe 401 (F3 → F12) at interval at certain altitude on the pot wall in the present embodiment.

Described movable plate 5 can be provided with one in its bottom and move tunnel 501, and movable plate 5 can slide along mobile tunnel by travelling gear 502 and little movable pulley 503, and the movable plate motor 504 that is controlled by automatic control circuit is through a gear band F nutating gear 502 work.

The described lid arrangement 6 of getting is one can fasten or win the device of pot cover, adopted a liftable connecting rod 601 in the present embodiment, it is fixed by the cover picker support, get when covering motor 602 (W5) rotating, realize lifting by the link gear drivening rod, dropping the connecting rod hook promotes pot cover or puts down pot cover 402, the corresponding position of pot cover 402 is provided with hook, when the connecting rod of carrying pot cover progressively descends, pot cover meeting bales catch is on electric cooker, after covering completely, controlled circuit starts movable plate makes pot body be moved ahead to the B position by A, and the hook on the pot cover can break off relations with the connecting rod hook automatically, when the pot body is got back to the A position by B, the tenaculum of pot cover can overlap hook with the connecting rod hook voluntarily, and the connecting rod by work promotes again.

Have water to float gauge tap K11, K12 on described water tank 7 tank walls, the water inlet pipe conducting of its delivery port 701 and screening washer has magnetic valve 10 (W4) control water inlet therebetween.

The fixing of above-mentioned each assembly of elements can pass through existing techniques in realizing, is not repeated herein.

Fig. 2 is the moving schematic diagram of present embodiment control circuit

Wherein K is a hand switch, the triggering and conducting formula; K30 is a door switch, is opened cut-out, is closed conducting by gate control; K22 is five contact switch (referring to Fig. 3) of control, by the height decision conducting order of contact; W1, W3, W adopt unified model miniature electromagnetic valve; W4 is a water solenoid valve; JR is the 950 watts of heating plates of aluminum that adopt unification of the motherland, adopt the electric cooker constant temperature adjustable element of unification of the motherland, K26, K36, K35, K37, K560, K22, K62, K19, K58, K20, K3 adopt the double-disk contact to make war, and K13 is the metering selector switch, and many grades rotary.

Followingly the operation principle of each several part is described below with reference to Fig. 1, Fig. 2:

The electric cooker constant temperature adjustable element of unification of the motherland; K27, K36, K35, K37, K560, K22, K62, K19, K58, K20, K3 adopt the double-disk contact switch; KL3 is the metering selector switch, and many grades rotary.

One, initial working portion:

Push switch K or time switch K ₀₀, complete machine starts working, electric current is through K37 → K3 → K62 → relay J power cathode.At this moment relay J adhesive causes K1, K2, the whole conductings of K31, K55.K1 contact self-locking hand switch K; K2 self-locking K62.K31 feeds a pot circuit relay J9 12V is provided voltage, makes into that a pot circuit relay J9 starts working, the work of awaiting orders of electric cooker pot body returns A in advance from the position of B position.Advance pot circuit and be made up of contact K34, the K27 of contact K31, relay J 9 and relay J 8, principle is: electric current is from the 12V positive source, through K31 → relay J 9 → K34 → K27 → power cathode.At this moment relay J 9 adhesives, contact K25, K26, the whole conductings of K43, K44, power supply provides voltage through K25, K26 to the motor W0 on the movable plate, makes its work.When the position of pot body arrives A from B, because of the resistance of movable plate, K switch 27 is disconnected, at this moment relay J 9 quits work, and finishes into pot program.Arrive the position of A again after relay J adhesive because of movable plate, at this moment the drag effect of bayonet lock makes K switch 36 conductings on the movable plate, and at this moment electric current is by the contact K55 → magnet valve W → K36 → power cathode of relay J.Arrive the position of A when the pot body after, cover picker is started working, and pot cover is extracted await orders.Its circuit is by relay J 10, and K switch 58, K35 form.Operation principle is: electric current is through relay J 10 → K58 → K35 power cathode.Relay J 10 conductings.And the contact of conducting simultaneously K58, K60, give operating voltage of motor W5, drive the connecting rod of getting lid arrangement and rise, lid is mentioned.When connecting rod moved to certain height, the bayonet lock at connecting rod top pushed up K switch 58, and K switch 58 is disconnected, and relay J 10 discharges, and causes motor W5 to quit work, and gets the program of lid and finishes.

Two, metering, screening washer part:

After magnetic valve W started working, rice arrived meter through magnetic valve W, at this moment because of the weight of rice, meter is floated downward.And count difference by the metering jin of rice, 5 of conductings indicate the contact of different jin numbers.(example: as the button of selection by 1 jin of rice amount, when reaching 1 jin of Mi Chongliang, K switch 4 conductings), electric current just from the positive pole of 12V power supply, passes through K11 → rice amount selector switch → K4 → relay J 1 → power cathode so.Relay J 1 conducting, the whole conductings of contact K7, K8 provide an operating voltage for magnetic valve W1, water solenoid valve W4 through K8, make its work.Rice arrives screening washer through a magnetic valve W1 like this, and water solenoid valve W4 opens simultaneously, water is through magnetic valve W4, arrive water knockout drum through water inlet, and arrives the bottom of screening washer by water knockout drum, and by the screening washer bottom, upwards returns the purpose that water reaches shunting equably.At this moment water level rises at leisure, when waterborne when being raised to water-level probe F1, and the F1 conducting, and cause transistor BG1 conducting; Cause transistor BG10 conducting, cause relay J 2 adhesives, make the whole conductings of contact K56, K57.A 12V operating voltage is provided so just for stirring motor W2, W2 is started working begin to stir, stirring motor W2 has water conservancy project to do anhydrous stopping.When stirring, water continues to rise, when waterborne be raised to the separator top after together with the bits floating thing in the water together excessive gutter channel city (not shown) outside the screening washer top, together discharge through last discharge outlet.Sand is deposited to the bottom through stirring, and is discharged by screening washer lower dreg discharging mouth together with part water through the separator screen pack.At this moment the water level of water tank returns and drops to the D point, makes the water of K11 float decline along with D point water level, and K switch 11 disconnects, and the circuit of relay J 1 is disconnected, and relay J 1 quits work.And cause the contact K8 of relay J 1 to disconnect, and cause magnetic valve W1 to quit work, water solenoid valve W4 quits work, and causes stopping of screening washer water supply.Water is drained at leisure through screen pack like this, and last screening washer is remaining has been the rice cleaned.

Three, the pot body advances a meter part:

Because of water prode F2 circuit theory is to have that water is not worked, anhydrous work, so, circuit is made up of, water prode F2, transistor BG2, BG3, relay J 3, level control switch for water K12, relay J 4, J5, J6, J11, J12 and is formed operation principle: electric current passes through upper contact head K15, K16, K17, K46, the K47 of K12 → relay J 3 → transistor BG3 → relay J 6, J5, J4, J11, the J12 negative pole to power supply.When water prode F2 has water, the F2 conducting, transistor BG2 conducting, collector voltage descends, and transistor BG3 is ended, and relay J 3 is not worked.When water prode F2 is anhydrous, cause transistor BG2 not work, the basis set voltage of BG3 rises, BG3 conducting work causes relay J 3 adhesives, relay J 3 adhesives cause the whole conductings of contact K13, K14.At this moment an operating voltage is provided for outlet valve W3 and water solenoid valve W4 through K14, W3, W4 start working.The clean rice that water process W4 arrives after water knockout drum and the filtration mixes together through going out meter valve 304, an arrival pot body.At this moment water continues to replenish; When the water in the pot body added to the proportioning of water by the rice of certain metering, water-level probe 401 was started working.(annotate: the rice amount selects to have 5 shelves, the probe of corresponding pot body also has 5 retainings, for example: the selection of 1 jin of rice keeps off, corresponding probe F7 conducting of pressing 1 jin of Mi Peishui, remaining probe F3, F4, F5, not conducting of F6, for another example: the shelves of selecting 3 jin of rice, then water is corresponding to 3 jin of Mi Peishui, and all the other probe F3, F4, F6, F7 do not work, and have only the water distribution shelves F5 conducting work of corresponding 3 jin of rice.The work of certain water-level probe 401 causes some conductings of transistor BG5, BG6, BG7, BG7, BG8, BG9, causes some conductings of relay J 4, J5, J6, J11, J12 again.Cause upper contact head K15, K16, K17, K46, the K47 of relay J 4, J5, J6, J11, J12 to disconnect again, formation is opened circuit.The emitter stage that just goes out the transistor BG3 of meter in circuit forms and opens circuit.Become by conducting and to end.Cause meter magnetic valve W3 and water solenoid valve W4 to quit work like this, finish the program that goes out rice and automatic distribution water automatically.(annotate: the probe on the pot body is arranged in pairs by level, corresponding one group amounts to 5 groups, has 5 rice amounts to select retaining in other words, is one group by probe F3, F8 respectively, F4, F9 are one group, F5, F10 are one group etc., and every probe is connected to each other conducting, like this when water distribution, it is flat having only the water in pot body, the every group of parallel conducting of popping one's head in, the water distribution circuit could be worked, and has guaranteed the water distribution standard of pinpoint accuracy.Every group of probe all is connected on the external shell of pot in addition, and has flexible cord to connect, and promptly guaranteed security, gives the mobile condition of having created of pot body again.)

Four, lid lid circuit part:

After the automatic preparation of water was finished, this circuit working can cover pot cover on the pot body automatically and go.The composition of its circuit is a core by relay J 7, and the contact of K switch 19, relay J 5, J6, J4, J11, J12 is arranged, and K48, K49, K50, K51, K52 form.The sense of current is by the contact of K19 → relay J 7 → relay J 4, J5, J6, J11, J12.K48, K49, K50, K51, K52 → power cathode.Relay J 7 adhesives, contact K23, K24 conducting, motor W5 work is got the lid arrangement connecting rod and is descended, and pot cover is covered on the pot body, and at this moment the bayonet lock at connecting rod top disconnects just in time for K switch 19.Relay J 7 discharges like this.Cause motor W5 to quit work, finish lid.

Five, the circuit part that takes the dish out of the pot:

When K switch 19 disconnected, the bayonet lock of getting lid arrangement connecting rod top touched the contact of K switch 20 simultaneously again, makes the circuit turn-on of K switch 20.The conducting of K switch 20 provides a signal for relay J 8, and relay J 8 is started working, and makes the position of pot body, shifts to the position of B from the position of A.The sense of current is: the positive pole → K44 of 12V power supply → relay J 8 → K20 → K22 → power cathode.J8 adhesive, contact K32, K33, the whole conductings of K34.The conducting of K32, K33 provides an operating voltage to the motor on the movable plate, makes pot body move on to the position of B.Move on to the position of B when the pot body after, K switch 22 is subjected to the top power of movable plate and disconnects, and relay J 8 discharges, and causes movable plate motor W0 to quit work, and finishes the program of taking the dish out of the pot.

Six, the circuit part of cooking:

Cook circuit by relay J 13, trigger switch K560, and thermostat Y forms.When movable plate when the position of A moves on to the position of B, the bayonet lock of movable plate is stirred the moving plate of K switch 560, at this moment trigger and turn-on relay J13 adhesive self-locking, contact K61 conducting provides 220 volts voltage heating to cook for heating plate JD, when meal was good, thermostat contact Y disconnected, and relay discharges, heating plate quits work, and program is finished.

Self-timing of the present utility model can adopt multi-function wrist-instrument stamen sheet conventional on the China market to add an adjunct circuit transformation of the way and form, (also can adopt other timing circuit), have when walking, locking multi-functional (referring to Fig. 4), circuit theory is: after the time of adjusting (locking), complete machine is awaited orders; Open noisyly, signal source is exported a signal of telecommunication, transistor BG conducting, relay J 1 adhesive, contact K ₀₀Conducting (also K switch conducting) reaches the purpose of regularly cooking.

The utility model has the advantage of: the automation of cooking, thereby the saving of labor, save time, easy to use.

Claims

1, a kind of multi-functional full-automatic machine of cooking, form by outer case, rice storing case, water tank, electric cooker and automatic control circuit, it is characterized in that: a movable plate that is controlled by the handover electric cooker pot body of automatic control circuit is arranged at the bottom in casing, and electric cooker is placed on the movable plate; One side is provided with the lid arrangement of getting that can fasten or win pot cover, the opposite side top is provided with rice storing case, meter, the screening washer of opening from top to bottom, the delivery port conducting of the water inlet of screening washer and water tank, appropriate location is provided with the magnetic valve that is controlled by automatic control circuit between the flow pipe that reaches between the rice-conveying tube between rice storing case, meter, the screening washer between water tank and screening washer.

2, the multi-functional full-automatic machine of cooking according to claim 1, it is characterized in that: described screening washer is fastened by upper and lower two splits and forms, the upper end of last split is with a circle water inlet pipe, water inlet pipe is provided with water knockout drum at regular intervals, have last slag-drip opening last the branch on the body sidewall, the bottom is a central opening, has the screen cloth of certain taper, and the center has sprocket system to drive going out meter valve connecting rod and going out a meter valve, stirring sheet of rotating; Following split is the container of bottom centre's opening, and a side is provided with the lower dreg discharging mouth.