Microwave oven heating unit of food cooking vending machine

Abstract

The microwave oven heating unit of the food cooking vending machine comprises a microwave oven box body and a vertical frame, the microwave oven box body comprises a supporting base and a cover body which can be placed on the supporting base in an opening and closing mode, a heating space is defined by the supporting base and the cover body, and a lifting structure used for lifting the cover body is arranged on the vertical frame. The utility model aims to provide the microwave oven heating unit of the vending machine for food cooking, and solves the problem that an existing vending machine cannot be heated through a microwave oven.

Description

TECHNICAL FIELD

[0001] The utility model relates to food cooking processing article, especially a kind of microwave oven heating unit of food making. BACKGROUND

[0002] There are many heating methods when cooking food containers, such as electric heating, microwave heating, gas heating and steam heating. When cooking food by steam heating, the food container and soup are placed in the container and then placed in the heating space (the heating space also serves as the output chamber). A steam inlet hole is provided on the wall of the heating space, and steam is input into the heating space through the steam inlet hole to heat the entire heating space to cook the food container. In order to meet the needs of selling instant food, the skilled person in the art attempts to design a food making and selling machine that stores raw food containers and cooks them. There are many ways to store and output food from a food vending machine: one is to open the door panel on the door opening and then manually input into the vending machine to take it out. When the space for storing meal boxes inside the vending machine is a tunnel structure, the hand cannot be inserted. At this time, a supporting plate is provided, which is extended out of the door opening by a related mechanism after the door panel is opened to extend the meal box outside the vending machine. A vending machine with this structure is disclosed in Chinese Patent No. CN202322403674. The existing vending machines use steam or electric heating. Since the existing microwave oven structure cannot meet the requirement of automatically feeding the meal box, it cannot be applied to the food vending machine. SUMMARY

[0003] The utility model aims at providing a kind of microwave oven heating unit of food making and selling machine, solve the problem that existing vending machine cannot be heated by microwave oven.

[0004] The above technical problem is solved by the following technical scheme: a microwave oven heating unit of food making and selling machine, comprising a microwave oven box, characterized by further comprising a stand, the microwave oven box comprises a supporting base and a cover body capable of being opened and closed on the supporting base, the supporting base and the cover body form a heating space, and the stand is provided with a lifting structure for lifting the cover body. When using, the cover body is lifted by the lifting structure, then the meal box is placed in the heating space, then the cover body is closed, and electromagnetic heating is started. Up and down opening and closing can conveniently push the meal box to the supporting base by the pushing structure. Thus, it is convenient to take and place the meal box, and the microwave oven is used for vending machine.

[0005] As a preferred embodiment, the cover body has two, and the two cover bodies form two heating spaces with the supporting base. Both of the two cover bodies are connected to the lifting structure. The two microwave oven heating boxes share the stand and the lifting structure for lifting, and the structure is compact.

[0006] As a preferred, the stand comprises a first column, a second column and a crossbeam connecting upper ends of the first column and the second column. The structure is simple.

[0007] As a preferred, the lifting structure comprises a lifting motor, a first vertical screw shaft, a first pulley arranged on the first vertical screw shaft, a first connecting seat threadedly connected to the first vertical screw shaft, a second vertical screw shaft, a second pulley arranged on the second vertical screw shaft, a second connecting seat threadedly connected to the second vertical screw shaft and a driving belt connecting the first pulley and the second pulley together, the first vertical screw shaft is rotatably connected to one end of the crossbeam, the second vertical screw shaft is rotatably connected to the other end of the crossbeam, the lifting motor is used to drive one of the first vertical screw shaft and the second vertical screw shaft to rotate, and the cover body is connected together with the first connecting seat and the second connecting seat. The two ends of the cover body are stressed during lifting, and the eccentric wear is not easy to occur. During use, the vertical screw rod is rotated to drive the connecting seat to lift, so that the cover body is lifted.

[0008] As a preferred, the first connecting seat and the second connecting seat are connected to two ends of a connecting plate, and the cover body is connected to the connecting plate. The plurality of cover bodies are fixed conveniently.

[0009] As a preferred, an upper end of the first vertical screw shaft is rotatably connected to the crossbeam, lower ends are rotatably connected to a first fixing seat, the first fixing seat is fixed together with the first column, and the first connecting seat is located between the crossbeam and the first fixing seat; an upper end of the second vertical screw shaft is rotatably connected to the crossbeam, lower ends are rotatably connected to a second fixing seat, the second fixing seat is fixed together with the second column, and the second connecting seat is located between the crossbeam and the second fixing seat. The stability is good.

[0010] As a preferred, the first pulley is located above the crossbeam, and the second pulley is located above the crossbeam. The stability is good.

[0011] As a preferred, the lifting motor is fixed on the second column, the lifting motor and the second vertical screw shaft are located on two sides of the second column, the second column is provided with a belt through hole, the second vertical screw shaft is provided with a driven driving wheel, a driving motor is provided with a driving motor, the driven driving wheel is connected together with the driving motor through a driving belt, and the driving belt is arranged in the belt through hole. The structure is compact.

[0012] As a preferred, the first pulley and the second pulley are synchronous pulleys, and the driving belt is a synchronous belt. The accuracy of the transmission wire is good.

[0013] As a preference, the first and second uprights are profiled structures. This makes production easier.

[0014] The utility model has the advantages of the following: multiple microwave ovens share a rack which can be opened and closed together, and the structure is compact; and the meal boxes can be conveniently put in and out of the heating space. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model discloses a three-dimensional structure schematic diagram.

[0016] In the drawing: support base 1, cover body 2, first upright 3, second upright 4, crossbeam 5, lifting motor 6, first vertical screw shaft 7, first belt pulley 8, first connecting seat 9, second vertical screw shaft 10, second belt pulley 11, second connecting seat 12, driving belt 13, connecting plate 14, first fixed seat 15, second fixed seat 16, belt through hole 17, driving belt 18. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0018] Referring to Figure 1 A microwave oven heating unit of a food cooking and selling machine comprises a microwave oven box and a stand. The microwave oven box comprises two microwave ovens in the embodiment. The microwave oven box comprises a support base 1 and a cover body 2 which can be opened and closed and is placed on the support base. The support bases of the two microwave ovens are integrated. The support base and the cover body enclose a heating space, and the stand is provided with a lifting structure for lifting the cover body. The stand comprises a first upright 3, a second upright 4 and a crossbeam 5 connecting the upper ends of the first upright and the second upright. The first upright and the second upright are profiled structures. The two cover bodies are connected to the lifting structure, i.e. share the lifting structure.

[0019] The lifting structure comprises a lifting motor 6, a first vertical screw shaft 7, a first belt pulley 8 arranged on the first vertical screw shaft, a first connecting seat 9 threadedly connected to the first vertical screw shaft, a second vertical screw shaft 10, a second belt pulley 11 arranged on the second vertical screw shaft, a second connecting seat 12 threadedly connected to the second vertical screw shaft, and a driving belt 13 connecting the first belt pulley and the second belt pulley together. The upper end of the first vertical screw shaft is rotatably connected to one end of the cross beam, and the upper end of the second vertical screw shaft is rotatably connected to the other end of the cross beam. The lifting motor is used to drive one of the first vertical screw shaft and the second vertical screw shaft to rotate, and in this embodiment, the second vertical screw shaft. The first connecting seat and the second connecting seat are connected to the two ends of a connecting plate 14, and two cover bodies are connected to the connecting plate. The lower end of the first vertical screw shaft is rotatably connected to a first fixed seat 15, and the first fixed seat is fixed together with the first stand column. The first connecting seat is located between the cross beam and the first fixed seat. The lower end of the second vertical screw shaft is rotatably connected to a second fixed seat 16, and the second fixed seat is fixed together with the second stand column. The second connecting seat is located between the cross beam and the second fixed seat. The first belt pulley is located above the cross beam, and the second belt pulley is located above the cross beam. Both the first belt pulley and the second belt pulley are synchronous belt pulleys, and the driving belt is a synchronous belt. The lifting motor is fixed on the second stand column, and the lifting motor and the second vertical screw shaft are located on both sides of the second stand column. A belt through hole 17 is arranged on the second stand column, a driven driving wheel is arranged on the second vertical screw shaft, a driving power output shaft of the lifting motor is provided with a driving driving wheel, and the driven driving wheel and the driving driving wheel are connected together through a driving belt 18, and the driving belt passes through the belt through hole.

[0020] In use, the cover bodies are lifted by the lifting structure, then the meal boxes are placed into the heating space, then the cover bodies are folded, and electromagnetic heating is started.

[0021] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by an "includes a" statement does not exclude the existence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0022] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A microwave heating unit of a food product cooking and vending machine comprising a microwave oven cabinet, characterized in that, The microwave oven cabinet comprises a support base and a cover capable of being opened and closed and placed on the support base, the support base and the cover enclosing a heating space, and a stand provided with a lifting structure for lifting the cover.

2. The microwave heating unit of a food cooking and vending machine according to claim 1, wherein The cover comprises two covers, and the two covers and the support base enclose two heating spaces, and the two covers are connected to the lifting structure.

3. A microwave heating unit for a food product cooking and vending machine according to claim 1 or 2, characterised in that, The stand comprises a first vertical column, a second vertical column and a crossbeam connecting upper ends of the first vertical column and the second vertical column.

4. The microwave heating unit of a food cooking and vending machine according to claim 3, wherein The lifting structure comprises a lifting motor, a first vertical screw shaft, a first pulley provided on the first vertical screw shaft, a first connecting seat threadedly connected to the first vertical screw shaft, a second vertical screw shaft, a second pulley provided on the second vertical screw shaft, a second connecting seat threadedly connected to the second vertical screw shaft and a driving belt connecting the first pulley and the second pulley together, the first vertical screw shaft being rotatably connected to one end of the crossbeam, the second vertical screw shaft being rotatably connected to the other end of the crossbeam, the lifting motor being used to drive one of the first vertical screw shaft and the second vertical screw shaft to rotate, and the cover being connected to the first connecting seat and the second connecting seat together.

5. The microwave heating unit of a food cooking and vending machine according to claim 4, wherein The first connecting seat and the second connecting seat are connected to two ends of a connecting plate, and the cover is connected to the connecting plate.

6. The microwave heating unit of a food cooking and vending machine according to claim 4, wherein An upper end of the first vertical screw shaft is rotatably connected to the crossbeam, and lower ends of the first vertical screw shaft are rotatably connected to a first fixing seat, the first fixing seat being fixed to the first vertical column, and the first connecting seat being located between the crossbeam and the first fixing seat; an upper end of the second vertical screw shaft is rotatably connected to the crossbeam, and lower ends of the second vertical screw shaft are rotatably connected to a second fixing seat, the second fixing seat being fixed to the second vertical column, and the second connecting seat being located between the crossbeam and the second fixing seat.

7. A microwave heating unit for a food product cooking and vending machine according to claim 6, wherein The first pulley is located above the crossbeam, and the second pulley is located above the crossbeam.

8. The microwave heating unit of a food cooking and vending machine according to claim 6, wherein The lifting motor is fixed to the second vertical column, the lifting motor and the second vertical screw shaft are located on two sides of the second vertical column, the second vertical column is provided with a belt through hole, the second vertical screw shaft is provided with a driven driving wheel, a power output shaft of the lifting motor is provided with a driving wheel, the driven driving wheel and the driving wheel are connected together through a driving belt, and the driving belt passes through the belt through hole.

9. The microwave heating unit of a food cooking and vending machine according to claim 4, wherein The first pulley and the second pulley are synchronous pulleys, and the driving belt is a synchronous belt.

10. The microwave heating unit of a food cooking and vending machine according to claim 4, wherein The first vertical column and the second vertical column are profile structures.

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