A kind ofly be used for the microwave heating equipment that food is processed vending machine automatically
Technical field
The utility model relates to a kind of microwave heating equipment, relates in particular to a kind of microwave heating equipment that food is processed vending machine automatically that is used for.
Background technology
In the existing food Vending Machine, generally adopt the electric heater unit heated food.When adopting the electric heater unit heated food, food is positioned on the food-shelf, and the food-shelf below is provided with electric heater unit, by this electric heater unit all food on the food-shelf is continued heating and can get the food of heating at any time to guarantee the user.Though this type of heating arrangement makes the user can get the food that is heated to design temperature at any time, has following defective: on the one hand, unsold food is in heated condition for a long time, is easy to go bad, and can't preserve for a long time; On the other hand, electrical heating mechanism keeps uniform temperature to need constantly heating in order to make food, makes food Vending Machine power consumption increase, thereby has increased the operation cost of food Vending Machine.
Summary of the invention
The purpose of this utility model is to provide a kind of food to process the microwave heating equipment of vending machine automatically, and this kind microwave heating equipment only heats selling food, and heat time heating time is short.
For achieving the above object, the microwave heating equipment that a kind of food that the utility model provides is processed vending machine automatically comprises:
Microwave heating chamber, described microwave heating chamber comprise second dodge gate that is used to put into first dodge gate of heated food and is used to take out heated food;
Be positioned at the microwave generator of microwave heating chamber one side;
Drive first driving mechanism of the described first dodge gate folding;
Drive second driving mechanism of the described second dodge gate folding.
In a kind of embodiment of the present utility model, described first dodge gate can be turnover door, and then first driving mechanism comprises:
Turn drive motor;
The turnover door rotating shaft that is connected with described turn drive motor, described turnover door rotating shaft is fixedlyed connected with described turnover door, under the driving of turn drive motor, drives this turnover door upset.
In a kind of embodiment of the present utility model, described second dodge gate can be sliding gate, and then second driving mechanism comprises:
The slip drive motor;
By the sliding gate tooth bar that gear is connected with described slip drive motor, described sliding gate tooth bar is fixedlyed connected with sliding gate, under the driving of slip drive motor, drives the sliding gate motion.
In another kind of embodiment of the present utility model, described second driving mechanism also can comprise:
Be arranged on the sliding door guide rail of described sliding gate one or both sides;
The sliding gate slide block of fixedlying connected with described sliding gate, described sliding gate slide block set can move up and down at this sliding door guide rail of described sliding door guide rail upper edge.
In other embodiments of the present utility model, described microwave heating equipment further comprises by communication line and described microwave generator, first driving mechanism and the control gear that second driving mechanism is connected, and is used to control described microwave generator, first dodge gate and the second dodge gate work.
From the above, when adopting microwave heating equipment heated food of the present utility model, first driving mechanism drives turnover door and opens, after heated food enters microwave heating chamber, the first driving mechanism reverse flip is closed turnover door, begins subsequently heated food is carried out microwave heating.After heating was finished, second driving mechanism ordered about sliding gate and moves up or down sliding gate is opened, and at this moment, the user can take out the food after heating from microwave heating chamber.The second drive mechanism sliding gate slides downward or upward and returns closed condition subsequently, and whole microwave heating process finishes.
This kind type of heating just heats heated food when needs heat, and need not continue heating to selling food as prior art, has prolonged the pot-life of not selling food.And, adopt microwave heating, shortened heat time heating time greatly, owing to be when needs heat, just heated food to be heated, so power consumption is low, has saved the energy, with respect to prior art, has also reduced operation cost.
Description of drawings
Fig. 1 is the structural representation of the microwave heating equipment that relates to of the utility model embodiment.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, the utility model is described in detail below in conjunction with embodiment.
Fig. 1 is the microwave heating equipment according to a kind of embodiment of the present utility model, and this device comprises: comprise having first dodge gate (this example is turnover door 11) that is used for putting into heated food and the microwave heating chamber 1 of second dodge gate (this example is sliding gate 12) that is used for taking out heated food, the microwave generator 2 that is positioned at microwave heating chamber 1 one sides, first driving mechanism of driving turnover door 11 realization rotary movements and second driving mechanism that driving sliding gate 12 moves up and down.
Wherein, as shown in the figure, described first driving mechanism specifically can comprise turn drive motor 31 and turnover door rotating shaft 32, one of them end of turnover door rotating shaft 32 is connected with turn drive motor 31 and (for example connects by reductor, not shown), the main body of turnover door rotating shaft 32 is fixedlyed connected with turnover door 11, when turn drive motor 31 drives turnover door rotating shaft 32 rotations, turnover door rotating shaft 32 further drives turnover door 11 upsets, makes turnover door 11 be in the state of opening or closing.
Described second driving mechanism comprises: slip drive motor 41, sliding gate tooth bar 42, sliding door guide rail 43 and the sliding gate slide block 44 of fixedlying connected with sliding gate 12.Wherein, sliding gate tooth bar 42 toothed sides and the gear (not shown) engagement that is fixed in 41 rotating shafts of slip drive motor, a wherein not toothed side is fixedlyed connected with sliding gate 12; The sliding door guide rail 43 fixing both sides that vertically are arranged at sliding gate 12, can certainly only be arranged at a side of sliding gate, sliding gate slide block 44 is enclosed within on the sliding door guide rail 43 and can moves up and down along sliding door guide rail 43, when slip drive motor 41 driven wheels rotate, gear further drives sliding gate tooth bar 42 and moves up or down, move up or down along guide rail 43 thereby drive sliding gate 12, thereby make sliding gate 12 open or close.In the present embodiment, when sliding gate 12 moves under the driving of slip drive motor 41 up or down, because sliding gate 12 is fixedlyed connected with the sliding gate slide block 44 on being enclosed within sliding door guide rail 43, therefore sliding gate 12 is subjected to the constraint of sliding door guide rail 43, can only move up or down along the direction of sliding door guide rail 43, make the motion of sliding gate 12 have accuracy like this.This specific character makes when sliding gate 12 is closed, can form the good microwave heating chamber of leakproofness, thereby make the microwave heating of food be in the cavity of a good leak tightness, reduced microwave loss, improved the time efficiency and the energy utilization efficiency of microwave heating.
In this example, sliding gate tooth bar 42 is fixedlyed connected with sliding gate 12, but it will be appreciated by those skilled in the art that, sliding gate tooth bar 42 also can be fixedlyed connected with sliding gate slide block 44 simultaneously, perhaps only fixedly connected, can also connect in other modes well known in the art certainly with sliding gate slide block 44.
When using the microwave heating equipment heated food, turn drive motor 31 drives turnover door rotating shaft 32 and rotates, thereby drive turnover door 11 upsets, this moment, turnover door 11 was in open mode, after heated food entered microwave heating chamber 1, turn drive motor 31 drove turnover door rotating shaft 32 backwards rotation, thereby drove turnover door 11 reverse upsets, this moment, turnover door 11 was in closed condition, and this moment, microwave heating chamber 1 was in air-tight state.Microwave generator 2 operations subsequently produce microwave, in airtight microwave heating chamber 1 heated food are carried out microwave heating.After heating is finished, slip drive motor 41 driven wheels drive sliding gate tooth bar 42 and move upward, thereby sliding gate tooth bar 42 drives sliding gate 12 and moves upward along sliding door guide rail 43, sliding gate 12 is opened, the user takes out the food that heats from microwave heating chamber 1, the drive motor 41 that slides subsequently moves downward by gear driven sliding gate tooth bar 42, drives sliding gate 12 and closes.Need to prove that it will be understood by those of skill in the art that the sliding gate of the present utility model and second driving mechanism can be set to sliding gate and move downward, sliding gate is opened, otherwise moves upward, sliding gate is closed.
Certainly, the sliding gate rack for transmission mode that the utility model embodiment adopts be one preferred embodiment, also can adopt other kinds of drive well known in the art such as gear drive, belt gear or chain transmission.
Those skilled in the art is to be understood that; it more than is a kind of embodiment of the present utility model; be not to be used for limiting the scope that the utility model is asked for protection; turnover door 11 and sliding gate 12 also can be substituted by the dodge gate of other types well known in the art, as long as can realize the airtight and unlimited of microwave heating chamber.
In another kind of embodiment of the present utility model, described microwave heating equipment also comprises control gear, by communication line and microwave generator 2, first driving mechanism is connected with second driving mechanism, be used for controlled microwave generator 2, the duty of turnover door 11 and sliding gate 12, described control gear can adopt technology well known in the art to realize, for example this control gear can comprise control module (for example microprocessor or programmable logic controller (PLC)) and some sensors, motion state by sensor monitors turnover door and sliding gate, control module is according to default program, the running status that obtains according to monitoring is controlled the motion of described turnover door and sliding gate, and according to the work of pre-set programs controlled microwave generator.
This control module can be located on any correct position of microwave heating equipment, is connected respectively with microwave generator, first driving mechanism, second driving mechanism and sensor by communication line; Also control module can be located at outside the microwave heating equipment main body, this control module is connected with microwave generator, first driving mechanism, second driving mechanism and the communication of sensor difference by communication.When microwave heating equipment was processed vending machine a part of automatically as food, this control module can be substituted by the control module that food is processed vending machine automatically.
More than disclosed only be preferred embodiment of the present utility model; certainly can not limit protection domain of the present utility model with this; those skilled in the art will know that; under the prerequisite that does not break away from essence of the present utility model; can carry out various equivalent modifications or variation, these modifications or variation still fall into the protection domain of the utility model patented claim.