Summary of the invention
For the shortcoming of prior art, the purpose of this utility model is to provide a kind of automatic top pot system.
To achieve these goals, the utility model provides the fixed automatic top of a kind of guide rail pot system, and it comprises:
Frame;
Curvilinear guide, this curvilinear guide is fixed in frame;
For the pan of cooking, this pan has swinging axle;
Pan drive unit;
Wherein, drive unit drives the swinging axle of pan to move back and forth along curvilinear guide, thereby realize pot body, swings.
In the utility model, when swinging axle cyclically-varying on curvilinear guide, the displacement of vertical direction occurs in the time of its occurred level direction displacement, the shape of this curvilinear guide is preferably the arc that Open Side Down.
In the utility model, pan and swinging axle form a part for a dynamic lever system, and the fulcrum of this dynamic lever system is swinging axle, and pan be take this swinging axle as fulcrum swing.
In the utility model, the fulcrum of lever system is less than the radius of pan to the distance of pan center line; Pan center line refers to the direction line vertical, that be horizontally through pan center with lever system.
In order to narrate conveniently, this description is called pan the rear end of pan near one end of pan drive unit; With respect to the other end of pan rear end, realize top pot action, cooking material is upwards thrown, be called front end.Correspondingly, the direction of pan front end is the place ahead, and the direction of pan rear end is rear.
The cooking-pot type top pot that drags that cook is manual moves, and is continuous cycle movement, and wherein each period of motion comprises " lift to send and raise " four actions.Unified in full in order to realize, one end of pan is realized to top pot action equally, cooking material upwards being thrown is called front end; One end that cook on pan is hand-held is called rear end; Correspondingly, the direction of pan front end is the place ahead, and the direction of pan rear end is rear." lifting to send and raise " four actions is actions that cook does pan.
In original state, pan level is placed on heater (or burner hearth).
The action of " carrying " is, mentions pan rear end, and the rear end of pan, a little more than front end, gathers at pan front end material like this.
The action of " drawing " is that the attitude of maintenance " carrying ", draws pan to back upper place, pan is moved to back upper place, its objective is material is further gathered at pan front end, and make pan and material have a stroke space forward, for " sending " prepares; The cooking material of upwards throwing and falling backward in the top pot process that once " lifts to send and raise " before making simultaneously falls in pot again.
The action of " sending " is that the attitude of maintenance pan is constant or substantially constant, makes the front end of pan point to front lower place, and pan is sent to front lower place; Material moves forward with pan, thereby has speed forward, makes cooking material (such as vegetables, meat etc.) in pan focus on the front end of pan, for " raising " prepares.It should be noted that and have at least two factors to make cooking material in pan focus on the front end of pan: the firstth, in the link of " sending ", the attitude of pan is low early and high after, this inclination is slided pan forward end; The secondth, in the link of " sending ", pan itself possesses certain speed to front lower place, cooking material in pot also possesses certain speed to front lower place (these two speed can be the same or different), when the release of " sending " prepares to carry out " raising " action, pan stops to front lower place motion (preparing front end raises up), now, under the effect of inertia, the cooking material in pan continues to proceed to the front end of pan, realizes concentrating at pan front end.
The action of " raising " is, when pan moves to forefront, to press the rear end of pan with subordinate, make the front end of pan suddenly stop and turn to back upper place to move (raising up), the cooking material that makes to focus on pan front end is tossed along pan inwall, upset, then falls again in twice-cooked stir-frying, forms and once turns over pot.
Briefly, " raise " as the motion from bottom to top of pan front end, " carry " as the motion from bottom to top of pan rear end, " drawing " keeps low early and high after attitude, motion from front to back for pan, and " sending " keeps low early and high after attitude, motion from back to front for pan.
In the utility model, under the driving effect of pan drive unit, pan is done periodic motion, and within each period of motion, the motion of pan can be subdivided into " lift to send and raise " four processes, to simulate cook's top pot action.Particularly, at a pot utensils ' movement in the cycle, pan drive unit presses down the rear end (for example pan is with respect to the near-end of fulcrum) of pan, and the front end (for example pan is with respect to the far-end of fulcrum) of pan is correspondingly raised up, thereby realizes the action of " raising "; Then pan drive unit makes the rear end (for example pan is with respect to the near-end of fulcrum) of pan move up to pan approximate horizontal or low early and high after, thereby realizes the action of " proposing "; Then under the effect of pan drive unit, the first motion (" drawing ") from front to back of pan, then moves (" sending ") from back to front.By the action of " sending ", the front end of pan is sunk and to front lower motion, make cooking material (such as vegetables, meat etc.) in pan focus on the front end of pan; By the front end of pan is raised up, the cooking material that focuses on pan front end is upwards thrown, and fallen backward; Action by " carrying " and " drawing ", moves pan backward, so that the material of upwards throwing is backward fallen in pan again.Thereby in the mode of automation, mechanization, realize the top pot action of " lift to send and raise " that cook manually completes.
Under the driving effect of drive unit, swinging axle is periodically front and back slip on curvilinear guide, that is, the position of swinging axle periodically changes on curvilinear guide.Pan drive unit periodically press down or on draw the rear end of pan, and the front end (for example pan is with respect to the far-end of swinging axle) that makes pan the raising up or sink of generating period correspondingly.
In addition, in the utility model, because the fulcrum of lever system is less than the radius of pan to the distance of pan center line, thereby reduced equipment volume; The more important thing is, because pan and fulcrum are not being stopped transport movingly, when the cooking material in pan falls from the front end of pan is thrown to back upper place, major part drops on the rear end of pan, then pan moves to front lower place, makes to cook material and from the rear end of pan, moves to the front end of pan; So not only can avoid the cooking material in pan always to concentrate on the front end of pan, and then avoid heat waste and waste of fuel that the Btu utilization of pot body is not fully caused; Also can make to cook material has enough scopes of activities in pan, and then fully scatters in pot, realizes cooking material thermally equivalent in pot.
According to another specific embodiment of the utility model, swinging axle is positioned at the position of the non-central authorities of pan, is partial to a side of pan.The object arranging is like this, make front end (for example pan is with respect to the far-end of the swinging axle) in the vertical direction of pan there is larger motion amplitude, and then make the cooking material in pan before throwing, have longer accelerator, and then realize the upthrow motion that gratin cooking is thought.
According to another specific embodiment of the utility model, in the whole motion process of pan, there is the displacement of vertical direction with respect to the far-end of swinging axle in pan in the displacement of occurred level direction.
According to another specific embodiment of the utility model, the front end of pan is proal to be moved downward simultaneously; The front end of pan moves upward when moving backward.The process that the front end of pan moves downward forward makes the cooking material in pan focus on pan front end, and the process that the front end of pan moves upward backward is upwards accelerated the cooking material in pan backward, thereby completes the action of throwing below.
According to another specific embodiment of the utility model, in arbitrary moment of pot utensils ' movement, pan all be take swinging axle and is rotated as pivot; In the whole motion process of pan, the position of swinging axle periodically changes on curvilinear guide.
According to another specific embodiment of the utility model, pan drive unit is the linkage of single-power or many power.
According to another specific embodiment of the utility model, the slider-crank mechanism that pan drive unit is single-power, it comprises crank, connecting rod, slide block (traveller); Crank is driven by power set; The end of connecting rod is directly or indirectly fixedly connected with pan; Slide block is swinging axle, and it is connected in the position at the non-two ends of connecting rod.
Particularly, for example, curvilinear guide is curve-like guide groove, and swinging axle slides in this guide groove; One end of connecting rod is the crank end hinged with crank, the pan end of the other end for being fixedly connected with pan; Swinging axle is fixedly connected on connecting rod, between crank end and pan end.
Pan is fixedly connected with swinging axle, and by swinging axle under the promotion of connecting rod and dragging, occur self rotate and move according to the determined curvilinear motion track of curve-like guide groove.
Power set are for driving crank rotation, and it can be various types of motors and decelerator matching used with it.
The connecting rod that rotarily drives of crank seesaws, and swinging axle (traveller) is moved back and forth along chute, and then the pan being fixedly connected with traveller is moved back and forth along chute.
The rotation of crank has caused reciprocating motion and the reciprocating rotation of this pan along chute, and these two movement combinations have formed top pot motion.
Further, connecting rod, curve-like guide groove are parallel two of arranging in pairs; Traveller is through two connecting rods, and its two ends lay respectively in two guide grooves.
Curve-like guide groove comprises parallel two identical guide groove pieces that arrange in pairs, on each guide groove piece, is all provided with guide groove; Guide groove comprises horizontal segment and is connected with horizontal segment and the arc that Open Side Down.
According to another specific embodiment of the utility model, curvilinear guide comprises the arc that Open Side Down.
According to another specific embodiment of the utility model, pan, connecting rod form take the lever system that swinging axle is fulcrum, and swinging axle reciprocatingly slides or rolls along curvilinear guide.
According to another specific embodiment of the utility model, pan also comprises fixing structure, and fixing structure comprises that connecting rod is fixedly connected with shank for pot body being embedded to ring bodies and the shank in it.Shank is connected by brace with traveller.For example, brace is provided with two holes, and the shank of pan fixing structure and traveller are arranged in respectively in two holes on brace.
Further, the shank of connecting rod, traveller, fixing structure, brace are connected to one and are synchronized with the movement.
According to another specific embodiment of the utility model, further comprise pushing instrument and corresponding drive unit, for pushing material, help material movement and turn-over; Wherein, drive unit drives pushing instrument to do periodic reciprocating motion, and the period of motion of pushing instrument is consistent with the period of motion of pan.
For example, this drive unit can be crank and rocker mechanism, and it comprises crank, rocking bar and the connecting rod between the two; The end of pushing instrument is connected on connecting rod or on rocking bar.And for example, drive unit can be double-crank mechanism, and it end that comprises driving crank, driven crank and the connecting rod pushing instrument between the two is connected on driven crank.These two schemes are all the rotations by crank, drive pushing instrument to do following motion: when pan moves backward, the material that pushing instrument promotes in pan moves to pan front end, when pan moves forward, pushing instrument leaves pan, and material is tossed near dead-centre position before pan moves to, and now pan moves backward, tossed material will fall back to pan rear end, so repeatedly.
Crank in above-mentioned two schemes can be driven by independent power set, and transmission that also can be by for example belt, chain is by dragging the power set of cooking-pot type cooking pot moving device to drive.
It should be noted that: the direction of motion of pushing instrument can be identical with pot utensils ' movement direction, to help a pot interior material to accelerate from pot; Also can with pot utensils ' movement opposite direction, promote that material accelerates to stir; Can when pan be static, independently material be stirred or be stirred again, thereby further optimize and turn over pot.
Preferably, pushing instrument can be round-bottomed frying pan, and it is spherical structure, makes material by better polymerization and discrete in pushing process, and then makes mix or be heated more even.
Compared with prior art, the utility model possesses following beneficial effect:
Equipment volume of the present utility model is little, can effectively realize the top pot motion of pan; The more important thing is, it not only can avoid the cooking material in pan always to concentrate on the front end of pan, and then avoids heat waste and waste of fuel that the Btu utilization of pot body is not fully caused; Also can make to cook material has enough scopes of activities in pan, and then fully scatters in pot, realizes cooking material thermally equivalent in pot.
Below in conjunction with accompanying drawing, the utility model is described in further detail.