CN215068463U - Automatic food vending machine - Google Patents

Abstract

The application belongs to the technical field of food processing, and provides a food vending machine which comprises a heating mechanism, a conveying mechanism and a storage mechanism which are sequentially connected, wherein the heating mechanism comprises a heating device and a supporting table, and the heating device heats a workpiece on the supporting table; the conveying mechanism comprises a lifting table arranged between the heating mechanism and the workpiece storage mechanism, the workpiece storage mechanism comprises at least two workpiece storage tables arranged up and down, and the lifting table can move up and down to be switched to the height of each workpiece storage table; the upper surfaces of the supporting platform, the lifting platform and the piece storage platform are respectively provided with balls, and the supporting platform, the lifting platform and the piece storage platform are sequentially arranged in an inclined mode towards the same direction. The utility model provides a plurality of workstations that have the slope on the vending machine, and have the ball on each workstation, let the work piece can be along with gravity automatic transfer, improve equipment's automation performance effectively.

Description

Automatic food vending machine

Technical Field

The application belongs to the technical field of food processing, and in particular relates to a food vending machine.

Background

The automatic food vending device on the market at present generally comprises a heating mechanism and an output mechanism, and utilizes a heating device in the heating mechanism to heat and cook food, and then outputs the food through the output mechanism for vending. The conventional output mechanism generally adopts a conveyor belt to horizontally transfer the food workpieces, but the conveyor belt increases the occupied space and limits the volume of the whole device. The arrangement space for installing the conveyor belt and the driving mechanism thereof is reserved in the device, so that the overall shape and specification size of the whole device are limited. In the prior art, a manipulator replaces a conveying belt, but the cost for arranging the manipulator is higher, so that the manipulator is not favorable for popularization and application in the market. Secondly, the power of the device mainly lies in the heating mechanism, and if the output mechanism is provided with a conveyor belt, certain energy consumption is generated, so that the energy consumption is increased.

In addition, because the workpiece transferred in the device is food for cooking, and the heating mechanism and the output mechanism on the device are mutually communicated, after long-time use, pollutants such as oil smoke and the like generated by cooking are accumulated in the device, the conveyor belt is arranged in the device for operation, and pollutants such as oil stain and the like are accumulated on the conveyor belt, so that the conveyor belt is abnormal in operation, is easy to be blocked or can be operated by more power, further increases energy consumption, and seriously influences the normal operation of the device.

Therefore, the prior art food vending device still has a lot of defects, is the technological problem that automatic vending equipment research and development factory needs to solve now urgently.

Disclosure of Invention

An object of the embodiment of this application is to provide a food vending machine, makes the improvement to the transport mechanism in the equipment, solves traditional food vending machine effectively, adopts the conveyer belt to suffer pollutants such as greasy dirt that the cooking food produced easily and influences.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: the food vending machine comprises a heating mechanism, a conveying mechanism and a storage mechanism which are sequentially connected, wherein the heating mechanism comprises a heating device and a supporting table for bearing a workpiece, and the heating device heats the workpiece on the supporting table; the conveying mechanism comprises a lifting table arranged between the heating mechanism and the workpiece storage mechanism, the workpiece storage mechanism comprises at least two workpiece storage tables arranged up and down, and the lifting table can move up and down to be switched to the arrangement height of each workpiece storage table; the supporting table, the lifting table and the workpiece storage table are respectively provided with balls, and the supporting table, the lifting table and the workpiece storage table are sequentially arranged in an inclined mode in the same direction.

The application provides a food vending machine's beneficial effect lies in: compared with the prior art, this food vending machine has three big mechanisms of heating, conveying and storage piece, and wherein, heating mechanism is equipped with heating device, can heat the cooking to placing the food work piece on a supporting bench. The storage mechanism is provided with more than two storage platforms, and each storage platform is arranged up and down, so that the storage space can be effectively saved, the food workpieces can be distributed and stored, and the automatic storage management can be realized. The conveying mechanism is provided with a lifting platform and can move up and down to switch the height so as to distribute the received food workpieces to each storage platform, thereby forming the multifunctional integrated automatic equipment for heating and cooking food, sorting food and distributing and storing food.

To food work piece carry out the ascending position of horizontal direction between each mechanism and shift the operation, compare with the conveyer belt that prior art was used always, the automatic vending machine of this application has arranged the ball that can let food work piece slide respectively at the upper surface of this brace table, elevating platform and storage platform, and this brace table, elevating platform and storage platform set up to the equidirectional slope in proper order. After the food is cooked, the user can operate the machine to enable the supporting table to incline to the lifting table, so that the food slides down to the lifting table under the action of gravity and is distributed to the storage tables through the lifting table, the automatic position transfer operation of food workpieces is realized, acting force does not need to be applied, manual operation is not needed, the labor cost and the energy consumption of equipment are effectively saved, and the automation performance of the equipment is improved. Therefore, the conveyor belt is not required to be arranged, so that the conveyor belt can be effectively prevented from being easily influenced by oil stains generated by cooking in a machine when the conveyor belt is adopted, the cleaning is convenient, the work is stable, and the blockage is not easy to occur; moreover, the occupied space in the machine can be saved, the counter weight is lightened, the machine can be conveniently moved to a selling place, and the use experience of a user is effectively improved.

The structure of the heating mechanism is improved, the heating mechanism comprises a container for accommodating the support table and the heating device, and an output port for discharging materials to the conveying mechanism is formed in the container; the heating mechanism further comprises a driving cylinder positioned at the bottom of the container, a pull rod is connected to the driving cylinder, and the pull rod is connected with one side, positioned at the output port, of the support platform; a first rotating shaft positioned at the bottom of the supporting table is arranged in the container, and a first connecting lug sleeved with the first rotating shaft is arranged in the middle of the supporting table; the driving cylinder drives the pull rod to move downwards, so that the supporting platform takes the first rotating shaft as an axial direction and the lifting platform is inclined. Wherein, the middle part of this brace table is cup jointed through first engaging lug and first pivot to but make the brace table level upset. The pull rod can support one side of the support platform during heating cooking, so that the support platform can be maintained in a horizontal state, and a heating device in the container can heat and cook food on the support platform. After the food is cooked, the driving cylinder is started to drive the pull rod to move downwards, so that the supporting platform is horizontally turned over and is obliquely arranged towards the lifting platform. Under the action of gravity and the balls on the supporting table, food slides to the lifting table from the supporting table, and automatic discharging operation is effectively realized.

Furthermore, one side of the container is provided with a feeding port of a workpiece, a guide table is arranged between the feeding port and the support table, and the guide table is arranged towards the support table in an inclined mode. In practical application, because the area of the part of the input opening is small, a guiding device capable of driving food workpieces is difficult to arrange, and the food workpieces are generally input into the container by hands or tools. However, when the machine is in operation, the container is maintained at a high temperature, which is likely to cause damage to the human body. The application discloses food vending machine is provided with the guide table between input and a supporting bench, and this guide table inclines upward the setting of supporting bench. Let the user only need place food on the guide table, can be under the effect of gravity, food along with the guide table cunning to the brace table to realize automatic feeding operation, get rid of the potential safety hazard effectively, and improve material loading efficiency.

Still further, a fan capable of generating air flow is arranged in the container, the fan is arranged on one side symmetrical to the input port, and the support table is obliquely arranged towards one side of the fan; the heating device comprises an upper heating ring and a lower heating ring, the supporting table is arranged between the upper heating ring and the lower heating ring, and the upper heating ring and the lower heating ring are respectively connected with a temperature control device. Firstly, the fan arranged in the container is utilized to increase the flow rate and the coverage area of high-temperature airflow in the container, so that food is heated more uniformly, and the heating speed and the cooking effect are effectively improved. Secondly, this brace table sets up to fan one side slope, lets food can be along with throwing into the mouth and get into the container after, and to the inside concentration of container under the effect of ball and the gravity on the brace table to make food can place on the brace table uniformly, improve the holding rate of brace table effectively, more be favorable to food can the thermally equivalent, and then improve the cooking effect. Third, this heating device is including the last heating ring that is located a supporting bench top to and the lower heating ring that is located a supporting bench below, thereby heating structure about forming, so that heat food from the top and bottom of a supporting bench, it is more even to let food be heated, improves the cooking effect effectively, and can maximize utilize the inner space of container, improves the heating and boils edible efficiency. In addition, the upper heating ring and the lower heating ring are respectively connected with a temperature control device so as to respectively control the upper heating ring and the lower heating ring, thereby effectively improving the heating performance and the safety guarantee.

The mounting structure of the ball is improved, a plurality of nuts are arranged on the support platform, and the nuts are radially arranged on the support platform; the support table is provided with a grid penetrating through the upper surface and the lower surface of the support table, and the grid is internally provided with the nut; each nut is provided with a top cap, and the top cap is provided with a mounting groove for mounting the ball. Utilize the hood on this nut to set up the ball, and a plurality of nuts equipartitions are favorable to realizing sliding to the food work piece on a supporting bench. On one hand, the grid which can be used for installing the nut is arranged on the supporting platform, so that the heat productivity of the lower heating ring at the bottom of the supporting platform can penetrate through the grid and rise to the upper surface of the supporting platform, and the heat transfer effect is improved; on the other hand, the grid simultaneously discharges the food oil stains to the bottom of the container in the cooking process, so that the food and the oil stains flow to the lifting platform together when the supporting platform is inclined to discharge, the influence of the oil stains on the discharged product in the cooking process is effectively reduced, and the sanitary influence on inner cavities of other mechanisms is reduced.

Furthermore, a plurality of mounting holes for mounting the balls are formed in the guide table, the lifting table and the workpiece storage table respectively, and mounting boxes for fixing the balls are arranged at the bottoms of the mounting holes. Let the upper surface of direction platform, elevating platform and storage platform be equipped with a plurality of balls respectively to let a plurality of balls equipartition on each mesa. In order to enable each ball to operate independently, a mounting box located below the mounting hole is arranged on each table board, the ball is contained and covered and protected by the mounting box, blocking of the ball due to infiltration of foreign matters is effectively avoided, the ball can operate smoothly, and sliding efficiency of food workpieces is improved.

Still further, the upper surface of direction platform with the elevating platform is equipped with respectively and surrounds the boss that the mounting hole periphery set up. The food workpieces sliding on each table board are supported by the bosses, so that the bottoms of the food workpieces are isolated from the table boards, the food workpieces are effectively prevented from being adhered to the table boards, the position of the food workpieces is prevented from being shifted and blocked, and the sliding smoothness is improved.

The structure of the conveying mechanism is improved, the conveying mechanism further comprises guide assemblies connected to two sides of the lifting table, and a driving motor is arranged at the bottom of the lifting table; the guide assembly comprises a screw rod and a sliding block, the sliding block is fixedly connected with the lifting platform and slides on the screw rod along with the driving motor driving the lifting platform to move up and down. Utilize the direction subassembly to do stable direction to the upper and lower displacement of elevating platform to avoid the elevating platform to turn over the side easily at the displacement in-process, and lead to the food work piece on the elevating platform to take place to slide the erroneous tendency. Let the elevating platform can accurately guide the food work piece to corresponding storage bench, improve the upper and lower displacement stability of elevating platform effectively.

The structure of the workpiece storage mechanism is improved, the workpiece storage mechanism further comprises a door plate, and at least two workpiece taking ports corresponding to the workpiece storage table in position are formed in the door plate; a workpiece receiving pocket capable of supporting a workpiece is arranged outside the door plate and is communicated with the workpiece taking port; the workpiece storage mechanism further comprises a trigger rod, a second rotating shaft and a third rotating shaft which are positioned at the bottom of each workpiece storage platform, a second connecting lug which is sleeved with the second rotating shaft is arranged in the middle of each workpiece storage platform, and the workpiece storage platforms can be horizontally turned over by taking the second rotating shafts as shafts; one end of the workpiece storage table, which is close to the workpiece receiving pocket, is provided with a guide hole extending towards the workpiece taking port; the trigger rod is fixed on the third rotating shaft, one end of the trigger rod penetrates through the guide hole and extends to the upper surface of the lifting platform, and a clasp is arranged at the other end of the trigger rod; one end of the storage table is provided with a door closing arc plate capable of covering the workpiece taking port, and the lower edge of the door closing arc plate is buckled with the clasp of the trigger rod. The guide hole is preferably a long hole through which the end of the trigger rod can pass. When the food workpiece is received on the workpiece storage table, the front end of the food workpiece is abutted against and exposed out of the end part of the trigger rod on the workpiece storage table, and the trigger rod rotates along the guide hole by taking the third rotating shaft as an axis, so that the clasp on the other end of the trigger rod is separated from the door closing arc plate. Meanwhile, after the food workpiece pushes the trigger rod, the food workpiece slides from the input end of the workpiece storage table to the output end of the workpiece storage table, and the workpiece storage table is inclined, so that the gravity of the workpiece storage table is transferred to the output end, the workpiece storage table is horizontally turned over, and the door closing arc plate moves downwards to open the workpiece taking port. At the moment, the food workpiece can smoothly pass through the workpiece taking port from the workpiece storage platform and slide to the workpiece receiving pocket outside the door plate, so that a user or a customer can take the workpiece conveniently. After the food work piece slided to the receiving piece pocket, because the counter weight that stores up the piece bench changes, therefore storage platform and trigger lever all reset to make the door closing arc board shift up and shelter from and get a mouthful, the clip of this trigger lever resumes the lock joint with the lower limb of door closing arc board and fixes. Therefore, the automatic opening and closing door opening structure is formed on the storage mechanism, manual participation is not needed, discharging operation is automatically completed, and the automation performance of the machine is effectively improved.

Furthermore, one end of the workpiece storage table, which is close to the lifting table, is hinged with a baffle plate extending downwards, and the baffle plate is provided with a load; one end of the lifting platform, which is close to the storage platform, is provided with a separation blade extending downwards, and the lower edge of the separation blade is provided with a flanging which is matched with the baffle in a guiding way. On the one hand, the baffle with load is utilized to play a balance role of keeping the workpiece storage table in an inclined state. On the other hand, the baffle can block the food workpieces on the lifting platform, and the food workpieces are prevented from sliding out randomly. After the lifting platform is vertically displaced to the corresponding height, the food is slid out to the storage platform with the corresponding height. In addition, the end part of the lifting platform is provided with a baffle plate, the lower edge of the baffle plate is provided with a flanging, so that the lifting platform can smoothly move up and down between the workpiece storage platforms at all heights by utilizing the guiding fit of the flanging and the baffle plate, and the clamping stop caused by mutual interference is effectively avoided.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic overall layout view of a food vending machine according to an embodiment of the present application;

fig. 2 is a schematic view of the internal structure of a food vending machine according to an embodiment of the present application;

FIG. 3 is an internal view of a heating mechanism provided by an embodiment of the present application;

fig. 4 is a schematic perspective view of a support stage according to an embodiment of the present application;

fig. 5 is a first schematic perspective view of a workpiece storage table according to an embodiment of the present disclosure;

fig. 6 is a schematic perspective view of a second workpiece storage platform according to an embodiment of the present application;

fig. 7 is a schematic perspective view of a conveying mechanism according to an embodiment of the present disclosure;

FIG. 8 is a first schematic structural diagram illustrating a door-open state of a storage mechanism according to an embodiment of the present disclosure;

FIG. 9 is a second schematic structural diagram illustrating an open state of the article storage mechanism according to an embodiment of the present disclosure;

fig. 10 is a schematic structural diagram of a closed state of the storage mechanism according to an embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

100-a heating mechanism; 101-a container; 102-an output port; 103-a throw-in port; 104-a guide table; 105-a fan;

200-a transport mechanism;

300-a storage mechanism; 301-door panel; 302-a pick-up port; 303-a tuck-in;

1-a heating device; 11-upper heating ring; 12-lower heating ring;

2-supporting the table; 20-a first rotating shaft; 21-a first connection lug; 22-a nut; 221-top cap; 23-a grid;

3-a lifting platform; 30-a guide assembly; 31-a screw rod; 32-a slide block; 33-a baffle plate; 331-flanging;

4-driving the motor;

5-a storage table; 51-a trigger lever; 511-clasps; 52-a second shaft; 53-third shaft; 54-a second engaging lug; 55-a pilot hole; 56-arc plate for closing door; 57-baffle;

6-rolling balls; 61-mounting holes; 62-mounting the box; 63-boss;

7-driving the cylinder; 71-pull rod.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The food vending machine provided by the embodiments of the present application will now be described. Referring to fig. 1, the food vending machine includes a heating mechanism 100, a conveying mechanism 200, and a storage mechanism 300 connected in sequence. Referring to fig. 1 and fig. 2, the heating mechanism 100 includes a heating device 1 and a supporting platform 2 for supporting a workpiece, and the heating device 1 can heat the workpiece on the supporting platform 2. The transfer mechanism 200 includes a lift table 3 disposed between the heating mechanism 100 and the storage mechanism 300. The workpiece storage mechanism 300 comprises at least two workpiece storage platforms 5 arranged up and down, and the lifting platform 3 can move up and down to switch to the arrangement height of each workpiece storage platform 5. The upper surfaces of the supporting platform 2, the lifting platform 3 and the workpiece storage platform 5 are respectively provided with balls 6 for sliding the workpiece, and the supporting platform 2, the lifting platform 3 and the workpiece storage platform 5 are sequentially arranged in an inclined way in the same direction.

In practical applications, it is preferable that the food is loaded on the tray, and the tray is automatically moved in one direction among the mechanisms by engaging the bottom surface of the tray with the balls 6 on the support table 2, the elevating table 3, and the storage table 5 and by sequentially inclining the respective table surfaces.

Compared with the prior art, the food vending machine provided by the application has the three big mechanisms of heating, conveying and storage piece, wherein, heating mechanism 100 is equipped with heating device 1, can heat and cook the food work piece of placing on a supporting bench 2. The workpiece storage mechanism 300 is provided with more than two workpiece storage platforms 5, and each workpiece storage platform 5 is arranged up and down, so that the storage space can be effectively saved, the food workpieces can be distributed and stored, and the automatic storage management can be realized. The conveying mechanism 200 has a lifting platform 3 and can move up and down to switch the height, so as to distribute the received food workpieces to each storage platform 5, thereby forming a multifunctional integrated automatic device for heating and cooking food, sorting food and distributing and storing food.

In addition, to the food work piece position transfer operation that carries out the horizontal direction between each mechanism, compare with the conveyer belt that prior art was commonly used, the vending machine of this application has arranged respectively in this brace table 2, elevating platform 3 and the upper surface of storing up piece platform 5 can let the ball 6 that the food work piece slided, and this brace table 2, elevating platform 3 and storing up piece platform 5 set up to the equidirectional slope in proper order. After the food cooking is finished, the user can operate the machine to enable the supporting table 2 to incline towards the lifting table 3, so that the food slides downwards towards the lifting table 3 under the action of gravity and is distributed to the storage tables 5 through the lifting table 3, the automatic position shifting operation of food workpieces is realized, acting power is not required to be applied, manual operation is not required, the labor cost and the energy consumption of equipment are effectively saved, and the automation performance of the equipment is improved. Therefore, the conveyor belt is not required to be arranged, so that the conveyor belt can be effectively prevented from being easily influenced by oil stains generated by cooking in a machine when the conveyor belt is adopted, the cleaning is convenient, the work is stable, and the blockage is not easy to occur; moreover, the occupied space in the machine can be saved, the counter weight is lightened, the machine can be conveniently moved to a selling place, and the use experience of a user is effectively improved.

In another embodiment of the present application, the heating mechanism 100 is optimized, please refer to fig. 1, fig. 3 and fig. 4, the heating mechanism 100 includes a container 101 for accommodating the support platform 2 and the heating device 1, the container 101 is provided with an output port 102 for discharging to the conveying mechanism 200; the heating mechanism 100 further comprises a driving cylinder 7 located at the bottom of the container 101, a pull rod 71 is connected to the driving cylinder 7, and the pull rod 71 is connected to one side of the support platform 2 located at the output port 102. Referring to fig. 6 and 7, a first rotating shaft 20 is disposed at the bottom of the supporting platform 2 in the container 101, and a first connecting lug 21 sleeved with the first rotating shaft 20 is disposed at the middle of the supporting platform 2. Wherein, the inner wall hanging pieces of the container 101 at the two ends of the first rotating shaft 20 are fixed. The driving cylinder 7 can drive the pull rod 71 to move downward so that the support base 2 can tilt up the lifting base 3 about the first rotation axis 20. The middle part of the supporting platform 2 is sleeved with the first rotating shaft 20 through the first connecting lug 21, so that the supporting platform 2 can be horizontally turned over.

The pull rod 71 can support one side of the support base 2 during the heating cooking process so that the support base 2 can be maintained in a horizontal state, so that the heating device 1 in the container 101 can heat and cook the food on the support base 2. When the food is cooked, the driving cylinder 7 is activated to drive the pull rod 71 to move downwards, so that the supporting platform 2 is horizontally turned and is obliquely arranged towards the lifting platform 3. Under the action of gravity and the balls 6 on the support platform 2, food slides on the lifting platform 3 from the support platform 2, and the automatic discharging operation is effectively realized.

Wherein, the output port 102 of the container 101 can be preferably provided with an output door, which is closed during the heating process of the heating mechanism 100 and opened after cooking to realize the output operation. Alternatively, a downward hanging plate may be provided at an end of the lift table 3 near the output port 102 to shield the output port 102, and this is not particularly limited.

Referring to fig. 3, a workpiece input port 103 is formed at one side of the container 101, and in practical applications, since the area of the input port 103 is small, it is difficult to provide a guiding device capable of driving food workpieces, and generally, people need to input the food workpieces into the container 101 by hands or by using a tool. However, when the machine is in operation, the inside of the container 101 is maintained at a high temperature, and thus the machine is likely to cause damage to the human body. Thus, a guide table 104 is provided between the inlet 103 and the support table 2, and the guide table 104 is inclined toward the support table 2. Let the user only need place food on guide table 104, can be under the effect of gravity, food along with guide table 104 cunning to a supporting bench 2 to realize automatic feeding operation, get rid of the potential safety hazard effectively, and improve material loading efficiency.

Referring to fig. 3, a fan 105 capable of generating an air current is disposed in the container 101, the fan 105 is disposed at a side symmetrical to the input port 103, and the support platform 2 is disposed to be inclined toward the side of the fan 105. The fan 105 arranged in the container 101 is utilized to increase the flow rate and the coverage range of the high-temperature air flow in the container 101, so that the food is heated more uniformly, and the heating speed and the cooking effect are effectively improved. In addition, the supporting platform 2 is inclined towards one side of the fan 105, so that after food enters the container 101 along with the input port 103, the food is concentrated towards the inside of the container 101 under the action of the balls 6 and gravity on the supporting platform 2, so that the food can be uniformly placed on the supporting platform 2, the containing rate of the supporting platform 2 is effectively improved, the food can be uniformly heated, and the cooking effect is further improved.

Wherein, this heating device 1 includes upper heating ring 11 and lower heating ring 12, and support platform 2 is located between upper heating ring 11 and lower heating ring 12. Let lie in and be equipped with heating ring 11 above supporting bench 2, lie in supporting bench 2 below and be equipped with down heating ring 12 to heating structure about forming, so that heat food from the top and bottom of supporting bench 2, let food be heated more evenly, improve the cooking effect effectively, and can maximize the inner space of utilizing container 101, improve the heating and boil and eat efficiency. In addition, the upper heating ring 11 and the lower heating ring 12 are respectively connected with a temperature control device (not shown) so as to respectively control the upper heating ring 11 and the lower heating ring 12, thereby effectively improving the heating performance and the safety guarantee.

In another embodiment of the present application, the mounting structure of the balls 6 is optimized, and for the balls 6 arranged on the support platform 2, please refer to fig. 4, a plurality of nuts 22 are arranged on the support platform 2, and the plurality of nuts 22 are radially arranged on the support platform 2; a grid 23 penetrating through the upper surface and the lower surface of the support platform 2 is arranged on the support platform 2, and a nut 22 is arranged in the grid 23; each nut 22 is provided with a top cap 221, and the top cap 221 is provided with a mounting groove (not shown) for mounting the ball 6. Utilize the top cap 221 on this nut 22 to set up ball 6, and a plurality of nuts 22 equipartitions are on a supporting bench 2, are favorable to realizing sliding to the food work piece.

The grid 23 capable of mounting the nut 22 is arranged on the support platform 2, on one hand, the heating value of the lower heating ring 12 at the bottom of the support platform 2 passes through the grid 23 and rises to the upper surface of the support platform 2, thereby improving the heat transfer effect; on the other hand, the grid 23 simultaneously discharges the food oil stains to the bottom of the container 101 during the cooking process, so that the food and the oil stains flow onto the lifting table 3 together when the supporting table 2 is inclined to discharge, the influence of the oil stains on the discharged product during the cooking process is effectively reduced, and the sanitary influence on the inner cavities of other mechanisms is reduced.

The guide table 104, the lift table 3, and the magazine table 5 are provided with balls 6, a plurality of mounting holes 61 for mounting the balls 6 are formed in the guide table 104, the lift table 3, and the magazine table 5, respectively, and a mounting box 62 for fixing the balls 6 is provided at the bottom of the mounting holes 61.

Taking the storage table 5 as an example, please refer to fig. 5, the upper surface of the storage table 5 is provided with a plurality of mounting holes 61, and each mounting hole 61 is provided with a ball 6; referring to fig. 6, the bottom surface of the storage table 5 is provided with mounting boxes 62 corresponding to the mounting holes 61.

Therefore, the upper surfaces of the guide table 104, the lifting table 3 and the storage table 5 are respectively provided with a plurality of balls 6, and the balls 6 are uniformly distributed on each table surface. In addition, in order to enable each ball 6 to operate independently, a mounting box 62 positioned below the mounting hole 61 is arranged on each table top, and the ball 6 is accommodated and covered and protected by the mounting box 62, so that the ball 6 is effectively prevented from being blocked due to the infiltration of foreign matters, the ball 6 can operate smoothly, and the sliding efficiency of food workpieces is improved.

Wherein, the upper surfaces of the guide table 104 and the lifting table 3 are respectively provided with a boss 63 arranged around the periphery of the mounting hole 61. Taking the lifting platform 3 as an example, referring to fig. 7, the upper surface of the lifting platform 3 is provided with bosses 63 located at the outer peripheries of the mounting holes 61 (not shown because the bosses 63 are shielded).

The food workpieces sliding on each table top are supported by the bosses 63, so that the bottoms of the food workpieces are isolated from the table tops, the food workpieces are effectively prevented from being adhered to the table tops, the position of the food workpieces is prevented from being shifted and blocked, and the sliding smoothness is improved.

In another embodiment of the present application, the structure of the conveying mechanism 200 is optimized, please refer to fig. 2 and fig. 7, the conveying mechanism 200 further includes a guiding assembly 30 connected to two sides of the lifting platform 3, and the bottom of the lifting platform 3 is provided with a driving motor 4; the guide assembly 30 comprises a screw rod 31 and a slide block 32, wherein the slide block 32 is fixedly connected with the lifting platform 3 and slides on the screw rod 31 along with the driving motor 4 driving the lifting platform 3 to move up and down. The guide assembly 30 is used for stably guiding the vertical displacement of the lifting platform 3, so that the phenomenon that the lifting platform 3 is easy to turn over during the displacement process to cause the sliding deviation of food workpieces on the lifting platform 3 is avoided. Let elevating platform 3 can accurately guide the food work piece to corresponding storage platform 5 on, improve elevating platform 3's upper and lower displacement stability effectively.

In another embodiment of the present application, the structure of the storage mechanism 300 is optimized, please refer to fig. 8, 9 and 10, the storage mechanism 300 further includes a door panel 301, the door panel 301 is provided with at least two pick-up ports 302 corresponding to the positions of the storage table 5; a receiving pocket 303 capable of supporting a workpiece is arranged outside the door plate 301, and the receiving pocket 303 is communicated with the workpiece taking port 302; the storage mechanism 300 further comprises a trigger rod 51, a second rotating shaft 52 and a third rotating shaft 53 which are positioned at the bottom of each storage platform 5, and the shaft end parts of the second rotating shaft 52 and the third rotating shaft 53 can be respectively fixed with the inner cavity hanging piece of the storage mechanism 300. The middle part of the storage table 5 is provided with a second connecting lug 54 which is sleeved with the second rotating shaft 52, and the storage table 5 can be horizontally turned over by taking the second rotating shaft 52 as an axis; the end of the storage table 5 close to the piece receiving pocket 303 is provided with a guide hole 55 extending in the direction of the pick-up port 302, and the guide hole 55 may preferably be a long hole through which the end of the trigger lever 51 can be inserted. The trigger rod 51 is fixed on the third rotating shaft 53, one end of the trigger rod 51 passes through the guide hole 55 and extends to the upper surface of the lifting platform 3, and the other end of the trigger rod 51 is provided with a clasp 511; one end of the storage table 5 is provided with a door closing arc plate 56 which can cover the article taking opening 302, and the lower edge of the door closing arc plate 56 is buckled with a clasp 511 of the trigger lever 51.

The working principle of the storage mechanism 300 is as follows: when the food workpiece is received on the storage platform 5, the front end of the food workpiece abuts against and exposes the end of the trigger lever 51 on the storage platform 5, so that the trigger lever 51 rotates around the third rotating shaft 53 and along the guiding hole 55, and the hook 511 on the other end of the trigger lever 51 is separated from the door closing arc plate 56. Meanwhile, after the food workpiece pushes the trigger rod 51, the food workpiece slides from the input end of the workpiece storage table 5 to the output end of the workpiece storage table 5, and because the workpiece storage table 5 is arranged obliquely, the gravity of the workpiece storage table 5 is transferred to the output end, so that the workpiece storage table 5 is horizontally turned over, and the door closing arc plate 56 moves downwards to open the workpiece taking port 302. At this time, the food workpiece can smoothly pass through the pick-up opening 302 from the storage table 5 and slide to the pick-up pocket 303 outside the door panel 301, so that the user or customer can pick up the food workpiece. After the food workpiece slides to the receiving pocket 303, since the weight on the storage platform 5 changes, both the storage platform 5 and the trigger lever 51 are reset, so that the door closing arc plate 56 moves upwards and blocks the workpiece taking port 302, and the hook 511 of the trigger lever 51 and the lower edge of the door closing arc plate 56 are restored to be fastened and fixed. Therefore, an automatic opening and closing door opening structure is formed on the workpiece storage mechanism 300, manual participation is not needed, discharging operation is automatically completed, and automation performance of the machine is effectively improved.

Referring to fig. 8, 9 and 10, a downwardly extending baffle 57 is hinged to one end of the storage table 5 near the lifting table 3, and the baffle 57 has a load thereon. On the other hand, the baffle 57 having a load acts as a balance for maintaining the bank 5 in a tilted state. On the other hand, the baffle 57 can block the food workpiece on the lifting table 3, so as to prevent the food workpiece from sliding out randomly. After the lifting platform 3 is moved up and down to the corresponding height, the food is slid out to the storage platform 5 with the corresponding height.

Referring to fig. 7, 9 and 10, a downwardly extending blocking plate 33 is disposed at one end of the lifting platform 3 close to the workpiece storage platform 5, and a flange 331 is disposed at a lower edge of the blocking plate 33. The baffle plate 33 is matched with the baffle plate 57 of the storage table 5 in a guiding way, so that the lifting table 3 can smoothly move up and down between the storage tables 5 at various heights, and the blocking caused by mutual interference is effectively avoided.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a food vending machine which characterized in that: the automatic workpiece storage and delivery device comprises a heating mechanism, a delivery mechanism and a workpiece storage mechanism which are sequentially connected, wherein the heating mechanism comprises a heating device and a supporting table for bearing a workpiece, and the heating device heats the workpiece on the supporting table; the conveying mechanism comprises a lifting table arranged between the heating mechanism and the workpiece storage mechanism, the workpiece storage mechanism comprises at least two workpiece storage tables arranged up and down, and the lifting table can move up and down to be switched to the arrangement height of each workpiece storage table; the supporting table, the lifting table and the workpiece storage table are respectively provided with balls, and the supporting table, the lifting table and the workpiece storage table are sequentially arranged in an inclined mode in the same direction.

2. The food vending machine of claim 1, wherein: the heating mechanism comprises a container for accommodating the support table and the heating device, and an output port for discharging materials to the conveying mechanism is formed in the container; the heating mechanism further comprises a driving cylinder positioned at the bottom of the container, a pull rod is connected to the driving cylinder, and the pull rod is connected with one side, positioned at the output port, of the support platform; a first rotating shaft positioned at the bottom of the supporting table is arranged in the container, and a first connecting lug sleeved with the first rotating shaft is arranged in the middle of the supporting table; the driving cylinder drives the pull rod to move downwards, so that the supporting platform takes the first rotating shaft as an axial direction and the lifting platform is inclined.

3. The food vending machine of claim 2, wherein: the container is characterized in that one side of the container is provided with a feeding opening of a workpiece, a guide table is arranged between the feeding opening and the supporting table, and the guide table is arranged towards the supporting table in an inclined mode.

4. A food vending machine according to claim 3, wherein: a fan capable of generating airflow is arranged in the container, the fan is arranged on one side symmetrical to the input port, and the support table is obliquely arranged towards one side of the fan; the heating device comprises an upper heating ring and a lower heating ring, the supporting table is arranged between the upper heating ring and the lower heating ring, and the upper heating ring and the lower heating ring are respectively connected with a temperature control device.

5. A food vending machine according to claim 3, wherein: the support table is provided with a plurality of nuts which are radially arranged on the support table; the support table is provided with a grid penetrating through the upper surface and the lower surface of the support table, and the grid is internally provided with the nut; each nut is provided with a top cap, and the top cap is provided with a mounting groove for mounting the ball.

6. A food vending machine according to claim 3, wherein: the guide table, the lifting table and the workpiece storage table are respectively provided with a plurality of mounting holes for mounting the balls, and the mounting boxes for fixing the balls are arranged at the bottoms of the mounting holes.

7. The food vending machine of claim 6, wherein: the upper surfaces of the guide table and the lifting table are respectively provided with bosses which surround the periphery of the mounting hole.

8. The food vending machine of claim 1, wherein: the conveying mechanism further comprises guide assemblies connected to two sides of the lifting platform, and a driving motor is arranged at the bottom of the lifting platform; the guide assembly comprises a screw rod and a sliding block, the sliding block is fixedly connected with the lifting platform and slides on the screw rod along with the driving motor driving the lifting platform to move up and down.

9. A food vending machine according to any one of claims 1 to 8, wherein: the workpiece storage mechanism further comprises a door plate, and at least two workpiece taking ports corresponding to the workpiece storage table in position are formed in the door plate; a workpiece receiving pocket capable of supporting a workpiece is arranged outside the door plate and is communicated with the workpiece taking port; the workpiece storage mechanism further comprises a trigger rod, a second rotating shaft and a third rotating shaft which are positioned at the bottom of each workpiece storage platform, a second connecting lug which is sleeved with the second rotating shaft is arranged in the middle of each workpiece storage platform, and the workpiece storage platforms can be horizontally turned over by taking the second rotating shafts as shafts; one end of the workpiece storage table, which is close to the workpiece receiving pocket, is provided with a guide hole extending towards the workpiece taking port; the trigger rod is fixed on the third rotating shaft, one end of the trigger rod penetrates through the guide hole and extends to the upper surface of the lifting platform, and a clasp is arranged at the other end of the trigger rod; one end of the storage table is provided with a door closing arc plate capable of covering the workpiece taking port, and the lower edge of the door closing arc plate is buckled with the clasp of the trigger rod.

10. The food vending machine of claim 9, wherein: one end of the workpiece storage table close to the lifting table is hinged with a baffle plate extending downwards, and a load is arranged on the baffle plate; one end of the lifting platform, which is close to the storage platform, is provided with a separation blade extending downwards, and the lower edge of the separation blade is provided with a flanging which is matched with the baffle in a guiding way.

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