Pot turning device and automatic/semi-automatic cooking device
[technical field]
The present invention relates to a kind of can automation or semi-automatic the device of realizing turning over pot, specifically, the present invention relates to a kind of be used on the intelligent cooking utensil pot turning device and automatically/semi-automatic cooking device.
[background technology]
In the cooking during Chinese meal, be heated the byest force with the part that the end contact in the pot, generally heat in order to make food, turning over pot and be the most frequently used also is the most essential one of the action of stirring, and pot also select usually bottom bigger toroidal.Turning over pot action can be divided into greatly and turn over, turn over for a short time etc.; But its basic exercise mode is the same with meaning, promptly moves with the big horizontal direction of horizontal direction mobile range than when heating food is fully quickened, when converting the direction of motion of pot the direction of approximate vertical into then; The food of the cooking is rotated along the pot medial surface; The pot edge vertical direction is moved, make the food of the whole cooking simultaneously rotate the one side throwing aloft thus, make it upset, turn-over; Fall within then near pot interior center, to reach the purpose of material in the even heating kettle.Material great majority or all by disposable upset in the pot when turning over greatly; Its movement range and dynamics are bigger, and material is thrown higher height, and the disposable ratio that is reversed of material is less when turning over for a short time; Its movement range and dynamics are also less relatively, and the height that material is thrown is lower.But on one side pot is rocked on fire during the cooking; Food upset with the cooking on one side needs a coordinative operation process; And the weight of pot itself is bigger; So select a kind of intelligentized pot turning device extremely important, realize that the automatic/semi-automation of turning over the pot action can also reduce labour intensity greatly, improve the accuracy of turning over pot action and dynamics, reaches better cooking effect.
In Chinese patent 98248986.2 in the disclosed food stir fry machine; Its automatic pot turning device is by chain-chain wheel pair and the secondary driving of endless screw-worm gear; The course of work is: base-mounted frying pan upset motor and decelerator are through sprocket wheel, chain; By the base-mounted worm screw of chain wheel drive, worm-drive is bearing in the worm gear on the frying pan again, and the worm gear drives frying pan overturns counterclockwise.Because the worm-drive accuracy is not high, be not easy to the various forms of upsets of control pot body, this mechanism has used the twice transmission device simultaneously, and complex design has increased the difficulty of machining, has increased the cost of cooking device.
In Chinese patent 96110650.6 in the disclosed China pot agitating device, its switching mechanism is when utilizing expansive force after the spring compression that cooking table is tilted significantly pot one side direction top to be moved, and the food in the pot is upwards kicked up realized upset.But this patent only discloses its principle; Control procedure for concrete flip-flop movement is described very fuzzy; And the expansive force of spring is a kind of uncontrollable power; Be easy to food is dished out outside the pot if dynamics is excessive, and this device is powerless basically for the different upset degree such as turning over greatly, turn over for a short time that the cooking requires.
Therefore, be necessary to provide a kind of simple and compact for structure, take up room for a short time, go for the pot turning device of the especially Chinese and western full-automatic and/or semi-automatic cooking device of various cooking appliances.
[summary of the invention]
One object of the present invention is to provide a kind of can realize turning over pot, tremble pot, falling the pot turning device of cooking operation such as dish of a plurality of frees degree.
Another object of the present invention provide a kind of automatically/semi-automatic cooking device.The upset of this equipment is accurately controlled, can be in position with realize stirring opportunity rapidly by cooking dish.
For realizing above-mentioned purpose; Technical scheme of the present invention is: a kind of pot turning device that pot body stirs that is used for is provided; Comprise the pedestal that is provided with first service portion, be provided with second service portion and pivot to be arranged on and be used for rotor that is connected with the pot body and the power set that are used to drive the rotor pivot on the pedestal; Wherein, pot turning device further comprises between second service portion of first service portion that is arranged on pedestal and rotor and the elastic reset member of accumulation of energy along with the relative motion between first service portion and second service portion.
Selectively, elastic reset member is torsion spring or volute spring.Such as; The two ends of torsion spring respectively against or be connected first service portion and second service portion; When rotor rotates, thus torsion spring between first service portion and second service portion, be extruded distortion constantly accumulate elastic return can, when removing external force suddenly or make the rotor counter-rotating suddenly; The energy of torsion spring accumulation will discharge in a short period of time, realize a kind of pot motion of turning over thereby drive the pot body.
Wherein, first service portion plane, groove or the boss etc. that can contact with pedestal for torsion spring one end.Second service portion can be for being arranged on pin, post, piece or the plate etc. that being used on the rotor compresses the torsion spring other end.Preferably, first service portion can be manually or base motion relatively automatically, thereby change the original state of torsion spring.
Selectively, power set are frequently the motor of rotating, and need not provide clutch this moment.
Selectively, can not need the frequent rotating of motor, pot turning device will further comprise the clutch that is arranged between motor and the rotor so.
Preferably, clutch is an electromagnetic clutch, and electromagnetic clutch comprises driving link that is connected with electric machine main shaft and the driven member that is connected with rotor.
Selectively, clutch can be mechanical clutch.Such as; The hinged connecting rod of the peripheral point of rotating disk, at least one on-of pin, at least one end and the hinged other end of on-of pin and rotating disk in the rotating shaft that clutch comprises a clutch body that links to each other with electric machine main shaft and can rotate with the rotor concentric, be placed in the clutch body, be used to make the reposition element of rotating disk recovery initial position and the rotary disk limitation element that is used to stop dial rotation; The clutch body is provided with and is used to supply the reciprocating slide opening of on-of pin, the corresponding slide opening of rotor and be provided with the accepting hole that is used to accommodate on-of pin.
Preferably, further comprise the control system that is used to control clutch and/or motor rotation.
The shape of torsion spring can be screw type, dish, annular, plate shape or dish type, constitutes helical torsion spring, dish-shaped torsion spring, annular torsion spring, plate torsion spring, dish torsion spring respectively, preferably adopts helical torsion spring.
In addition, pot turning device of the present invention also comprises limit element, is arranged on the position of restriction elastic reset member range of movement, makes elastic reset member in the interval motion of fixed range.Elastic reset member is arranged on the transmission device or is arranged on separately on the frame, and preferred the employing is arranged on the drive transmission.Above-mentioned limit element is an alignment pin.
More preferably, pot turning device of the present invention also comprises torque force adjusting mechanism, directly or indirectly acts on the torsion spring, can regulate continuously or the torsion of torsion spring is regulated in classification.Regulate the torsion spring torque magnitude through this mechanism, make torsion spring be in optimum Working all the time, realize pot body upset in various degree.
More preferably, pot turning device of the present invention also comprises testing agency, and the parameter information translation that torsion spring is reversed becomes control system ability identified signal and is passed to the control system, and the control system confirms the degree and the opportunity of upset.These information can be the angle reversed of torsion spring, torque magnitude etc.Above-mentioned testing agency is a potentiometer and/or near switch, preferably adopts potentiometer.
Drive transmission of the present invention is a clutch driving mechanism, comprises driving disc spacing pressing and clutch plate, through the separating/engage and drive or Brake torsion spring of driving disc spacing pressing and clutch plate, thereby realizes turning over pot and resetting.
The turning cylinder of pot body is not through pot body axis among the present invention, and torsion spring reverses the drive turning cylinder and rotates around the axle center.The axis of pot body is meant through pot body center and hangs down as for the straight line on pot plane.
Another kind of scheme of the present invention provide a kind of automatically/semi-automatic cooking device, this automatically/semi-automatic cooking device adopts pot turning device of the present invention.
The method of work of pot turning device of the present invention comprises the steps:
(1) a driving pot body turns an angle and makes said elastic reset member accumulation of energy;
(2) lay down driving force immediately;
(3) accumulation of energy of said elastic reset member drives the pot body and gets back to initial position.
Above-mentioned torsion spring drives the pot body and reverses 35 °~45 ° toward clockwise direction under the driving of drive transmission.
Pot method of turning over according to the invention also comprises the step of turning over the displacement of pot dish in early stage, makes dish slide to pot body edge one side.The step of said displacement can realize that its process and the above-mentioned pot similar process that turns over are that clockwise flip angle is between 10 °~15 ° through the turning-over pot body.Can also stir device like shovel, spoon, fork, bar, comb, plane/curved surface through auxiliary external force instrument or realizations such as device are stirred in rotation/direct line/curvilinear motion; The motion of these external force instruments can directly be controlled by staff, or under the control of control system, automatically or semi-automatically carries out.
Saidly turn over the step that pot method also comprises down dish, said torsion spring is reverse to be reversed, thereby makes the reverse upset of said pot body that dish is poured out, and the angle of reverse is about 110 °.
Compared with prior art; Pot turning device of the present invention can replace staff and with staff and the unapproachable degree of accuracy of existing apparatus and speed carry out automatically/automanually turn over the pot action; Reduce labour intensity greatly; Improved a correctness and a degree of accuracy of turning over pot action, and the torsion spring dynamics can adjust, can satisfy pot a requirement and the different inverted pattern such as turning over greatly, turn over for a short time, turn of turning in various degree.
Pot method of turning over of the present invention is overturn through the feasible pot body of the bounce-back of torsion spring rapidly; Can be correctly and accomplish exactly existing method institute can not be correctly with accurately accomplish turn over the pot action, and can control according to the demands of different of different material type, cooking method and/or dish and form diversified turning over and pot move and turn over a pot degree.
Below in conjunction with the accompanying drawing and the specific embodiment, the present invention is done further explanation.
[description of drawings]
Fig. 1 looks sketch map for the master of the embodiment 1 of pot turning device of the present invention.
Fig. 2 is the schematic top plan view of the embodiment 1 of pot turning device of the present invention.
Fig. 3 is the schematic side view of subelement of the embodiment 1 of pot turning device of the present invention.
Fig. 4 is the schematic top plan view of subelement of the embodiment 1 of pot turning device of the present invention.
Fig. 5 looks sketch map for the master of the embodiment 2 of pot turning device of the present invention.
Fig. 6 is the schematic top plan view of the embodiment 2 of pot turning device of the present invention.
Fig. 7 is the schematic side view of subelement of the embodiment 2 of pot turning device of the present invention.
Fig. 8 is the schematic top plan view of subelement of the embodiment 2 of pot turning device of the present invention.
Fig. 9 is the opposite side sketch map of subelement of the embodiment 2 of pot turning device of the present invention.
Figure 10 is the cross-sectional schematic of subelement of the embodiment 2 of pot turning device of the present invention.
Figure 11 looks sketch map for the master of the subelement of the embodiment 3 of pot turning device of the present invention.
Figure 12 is the schematic side view of subelement of the embodiment 3 of pot turning device of the present invention.
Figure 13 is the sketch map of volute spring of the embodiment 4 of pot turning device of the present invention.
[specific embodiment]
Embodiment 1
Fig. 1~Fig. 4 has disclosed a kind of embodiment of pot turning device among the present invention.Pot turning device in the present embodiment comprises pot body 1, pot body turning cylinder 2, motor 3, electromagnetic clutch 4 and torsion spring 5; Wherein, Electromagnetic clutch 4 comprises driving disc spacing pressing 41 and clutch plate 42, and clutch plate 42 is provided with torsion spring drive pin 421 and alignment pin 422, and the rotating shaft of motor 3 is connected with the driving disc spacing pressing 41 of electromagnetic clutch 4; Torsion spring 5 is enclosed within on the cylindrical shape external part 423 of clutch plate 42; Pot body turning cylinder 2 one ends inject 423 li of this cylinder type external parts, and the other end is fixed on the pot plane of pot body 1, and turning cylinder is (just turning cylinder is non-intersect with the vertical center line on pot plane) on the string of a musical instrument on pot plane.
On the frame of pot turning device, also be provided with torque force adjusting mechanism 6, positioning electromagnet 8 and potentiometer 10; Wherein, Torque force adjusting mechanism 6 comprises thread screw transmission device 61 and skewback 62; The screw rod of thread screw transmission device 61 is enclosed within the skewback 62, and skewback 62 contacts with the end of torsion spring 5, when positioning electromagnet 8 can be engaged in torsion spring 5 reverse resets with the alignment pin 422 on the above-mentioned clutch plate 42 it is limited in initial position.
Before turning over pot, under the control of control system, according to the kind of dish with stir the screw rod that requires in the thread screw transmission device 61 and screw out certain-length, make skewback 62 stretch out a certain length, and then the end that drives torsion spring 5 makes its deformation and stores certain primary power.When turning over pot; Motor 3 energisings; Drive driving disc spacing pressing 41 rotations of electromagnetic clutch 4, master and slave Moving plate combined to drive clutch plate 42 rotations after electromagnetic clutch 4 was switched on, and the front end drive torsion spring 5 that the feasible torsion spring drive pin 421 that is positioned on the clutch plate 42 catches on torsion spring 5 turns clockwise and accumulation of energy simultaneously; The rotation of clutch plate 42 drives pot body turning cylinder 2 rotations that are inserted in 423 li of its cylinder type external parts simultaneously, drives the pot body and turns clockwise 35 °~45 °.Potentiometer 10 detects when pot body 1 is turned to predetermined angle and signals to the control system; Control electromagnetic clutch 4 cut off the power supply after the control system received signal; The master and slave Moving plate of electromagnetic clutch 4 separates; The accumulation of energy that its elastic reset member deformation produces freely discharges, and the screen resilience of generation drives a pot body turning cylinder 2 and pot body 1 a rapid turning anticlockwise when releasing ability, the dish upset in the feasible pot body 1.During the upset of pot body; The positioning electromagnet 8 that is fixed on the frame can stop the alignment pin 422 on the clutch plate 42; Make torsion spring 5 its end when reverse reset catch on this alignment pin 422 and just stop revolution, can torsion spring 5 be limited in initial position, thereby pot is limited to original horizontal position.
In when falling the dish, motor 3 is rotated counterclockwise, positioning electromagnet 8 withdrawals, and the torsion of torsion spring 5 discharges fully and is in free state, and electromagnetic clutch 4 is switched on and is combined to follow motor 3 rotations, and 1 reverse of drive pot body is poured out dish for about 110 °.
Embodiment 2
Fig. 5~Figure 10 has disclosed the another kind of embodiment of pot turning device among the present invention.Transmission device in the present embodiment adopts mechanical clutch 5; Comprise driving link 51, on-of pin 52, unhook torsion spring 53, spacing torsion spring 54, spacer pin 55, two connecting rods 56 and unhook driving shafts 57; Wherein, Unhook torsion spring 53 can act on connecting rod 56, and connecting rod 56 1 ends connect on-of pin 52, and the other end connects unhook driving shaft 57; On-of pin 52 scalable with insert driving link 52 and driving link 52 outsides turn over pot gear 13, spacer pin 55 is fixed on the unhook driving shaft 57, spacing torsion spring 54 is fixed on the frame, spacer pin 55 matches with spacing torsion spring.
When turning over pot; Torsion spring 5 drives pot body 1 and clockwise rotates; The driving link 51 of mechanical clutch 5 is because of engaging by being driven with turning over pot gear 13, and and then drive with its on-of pin that is integrated into one 52, connecting rod 56, unhook torsion spring 54, unhook driving shaft 57 and spacer pin 55 and rotate; When pot body 1 clockwise rotates 40 ° of left and right sides; Spacer pin 55 receives the restriction of spacing torsion spring 54 and stops and braking unhook driving shaft 57; Simultaneously to unhook torsion spring 53 application of forces, and the driving link 51 of mechanical clutch 5 is rotated further in this process, at this moment; Unhook driving shaft 57 motion-impeding two connecting rods 56 of stop motion it is closed up and and then drive on-of pin 52 from driving link 52 withdrawals, make driving link 52 with turn over pot gear 13 and separate; Pot gear 13 that turns over that does not have external force to interfere reverses under the driving of torsion spring 5 screen resiliences fast, realizes turning over pot.After turning over pot, the screen resilience of unhook torsion spring 53 makes on-of pin 52 reset and gets back to original state.
Embodiment 3
Figure 11~Figure 12 has disclosed another embodiment of pot turning device among the present invention.The form of this device and function mode and embodiment 1 are similar, and just the positioner of torsion spring 6 adopts location hook 10.When torsion spring 6 reverse resets, the alignment pin 422 that location hook 10 can catch on the clutch plate 42 is limited in initial position with torsion spring 6.
In addition, in this device, the torsion adjusting directly adopts screw structure 8 to regulate, and the end of the terminal contact of the bolt in the screw structure 8 torsion spring 6 is controlled the primary power that torsion spring 6 is applied through the spinning in and out of bolt in the screw structure 8.
Embodiment 4
Figure 13 has disclosed the another kind of embodiment of pot turning device among the present invention.In this device, adopt volute spring 13 accumulation of energys or release the upset that can drive pot body 1.