CN212061302U

CN212061302U - Material storage and discharge device and meal vending machine

Info

Publication number: CN212061302U
Application number: CN202021149892.9U
Authority: CN
Inventors: 毛鹏; 黎锦浩; 唐之富; 王金磊
Original assignee: Guangdong Zhiyuan Robot Technology Co Ltd
Current assignee: Guangdong Zhiyuan Robot Technology Co Ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2020-12-01
Anticipated expiration: 2030-06-19

Abstract

The utility model relates to a machine is sold to material stock discharging device and meal, include: the material storing mechanism is used for temporarily storing and delivering a first material and a second material with different specifications; the layer selection transfer mechanism comprises a movable layer selection executing mechanism, and the layer selection executing mechanism can move to the material storage mechanism and receive the sent first material and the sent second material; and the first sending mechanism and the second sending mechanism are arranged adjacently and are uniformly distributed on one side of the layer selection executing mechanism. First material and second material can select actuating mechanism and first delivery mechanism and second delivery mechanism to coordinate simultaneously with the help of same layer in this scheme, can realize accomplishing synchronous ejection of compact in the same time, and the synchronism is good, and steady reliability is high, and discharging efficiency is high and accurate, does benefit to the preparation efficiency that promotes a kind of deep pot rice by a wide margin.

Description

Material storage and discharge device and meal vending machine

Technical Field

The utility model relates to an automatic sell quick-witted technical field, especially relate to a machine is sold to material stock discharging device and meal.

Background

In order to achieve the purposes of saving store rent, reducing labor cost expenditure, improving selling efficiency and the like, more and more automatic selling equipment appears in the industries of catering, retail and the like, and the automatic cooking and selling machine for the claypot rice is realized. The pot rice vending machine has the following general working principle: the material box and the clay pot are respectively placed in different independent cold storages, when a customer orders a meal, the material box and the clay pot which are selected and purchased are sequentially sent out of the respective cold storages to a designated place by means of the same conveying channel, the clay pot is firstly grabbed by a mechanical arm and placed on a stove top, then the grabbed material box is reset to pour ingredients into the clay pot, and finally the clay pot is cooked to obtain a clay pot rice finished product and then is sent to the customer.

However, in the existing automatic rice cooker vending machine, the material box and the clay pot are respectively arranged in different refrigeration houses, so that the refrigeration houses are large in quantity, large in energy consumption and large in occupied area, cost reduction is not facilitated, the material box and the clay pot need to meet specific precedence relation in delivery and transfer, time consumption is long, discharging efficiency is low, and stability and reliability are poor.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a material stock discharging device and meal vending machine, aims at solving prior art with high costs, inefficiency and the poor problem of steady reliability.

In one aspect, the present application provides a stock discharging device, stock discharging device includes:

the material storing mechanism is used for temporarily storing and delivering a first material and a second material with different specifications;

the layer selection transfer mechanism comprises a movable layer selection executing mechanism, and the layer selection executing mechanism can move to the material storage mechanism and receive the sent first material and the sent second material; and

the first material conveying mechanism is used for conveying the first material conveyed by the layer selection executing mechanism to a preset position, and the second material conveying mechanism is used for conveying the second material conveyed by the layer selection executing mechanism to the preset position.

The material stock discharging device of above-mentioned scheme is used to equip in all kinds of meal vending machines, for example machine is sold to the steamed rice that boils for realize eating the storage and the automatic discharge of material and container, reach the purpose of cost reduction increase. Particularly, the material storing mechanism is simultaneously provided with the first material and the second material, so that the first material and the second material for preparing the hot-pot rice can be simultaneously stored in the same refrigeration house (namely the material storing mechanism is arranged in the refrigeration house), the use number of the refrigeration house, the operation energy consumption of the refrigeration house and the occupied area of the refrigeration house can be reduced, and the cost is reduced. Further, when the customer finishes ordering, the layer selection executing mechanism can quickly and accurately move to the material storage mechanism and receive the sent first material and the sent second material; and then, the layer selection executing mechanism is moved to be in butt joint with the first sending mechanism and the second sending mechanism at the same time, the first material is correspondingly sent to the first sending mechanism, the second material is correspondingly sent to the second sending mechanism, the first sending mechanism further transfers the first material to an external conveying line, the first material flows to a preset position, the second sending mechanism transfers the second material to the external conveying line, the second material flows to the preset position, and finally the mechanical arm picks the second material and puts the second material into a cooking station. Compared with the prior art in which the first material and the second material are sequentially discharged, the first material and the second material with different specifications can be simultaneously matched with the first discharging mechanism and the second discharging mechanism by means of the same layer selection actuating mechanism, synchronous discharging can be completed at the same time, the pot rice cooker is good in synchronism, high in stability and reliability, high in discharging efficiency and accurate, and the manufacturing efficiency of the pot rice cooker is greatly improved.

The technical solution of the present application is further described below:

in one embodiment, the layer selection transfer mechanism further comprises a layer selection machine frame, the layer selection execution mechanism comprises a lifting moving module, a transverse moving module and a temporary storage module, the lifting moving module is arranged on the layer selection machine frame, the transverse moving module is connected with the lifting moving module, the temporary storage module is connected with the transverse moving module, the material storage mechanism comprises a first temporary storage frame and a second temporary storage frame which are arranged side by side, the first temporary storage frame is provided with a first material delivery end, the second temporary storage frame is provided with a second material delivery end, and the temporary storage module can be accurately aligned with the first material delivery end and the second material delivery end.

In one embodiment, the layer selection executing mechanism further comprises a telescopic moving module and a driving discharging module, the telescopic moving module is connected with the transverse moving module, the driving discharging module and the temporary storage module are both connected with the telescopic moving module, the driving discharging module is used for driving the first temporary storage rack to move so as to convey the temporarily stored first material onto the temporary storage module, and is used for driving the second temporary storage rack to move so as to convey the temporarily stored second material onto the temporary storage module.

In one embodiment, the first temporary storage shelf and the second temporary storage shelf both include a first conveyor belt mechanism and a driven wheel synchronously connected with the first conveyor belt mechanism in a rotating manner, the driving discharging module includes a first driving member, a first transmission assembly connected with the first driving member, and a driving wheel connected with the first transmission assembly, and the telescopic moving module can drive the driving wheel to extend out, so that the driving wheel contacts with and drives the driven wheel.

In one embodiment, the temporary storage module comprises a second driving member, a temporary storage supporting plate, a second transmission assembly and a second conveying belt mechanism, wherein the second driving member and the second transmission assembly are respectively arranged on the temporary storage supporting plate and are in driving connection with each other, and the second conveying belt mechanism is connected with the second transmission assembly.

In one embodiment, the layer selection actuator further comprises a pushing module, and the pushing module is arranged on the transverse moving module; the propelling movement module includes mounting bracket, propelling movement driving piece and pushes away the arm, the propelling movement driving piece set up in on the mounting bracket, just the removal stroke of propelling movement driving piece covers the module of keeping in, push away the arm with the propelling movement driving piece is connected, it is used for with first material propelling movement arrives on the first ejection mechanism, and will the second material propelling movement arrives on the second ejection mechanism.

In one embodiment, the layer selection actuator further comprises a transition guide plate and a limiting rod, the transition guide plate is connected to one side of the temporary storage module, and the limiting rod is arranged on two opposite sides of the transition guide plate and surrounds a transition channel with the transition guide plate.

In one embodiment, the first temporary storage rack and the second temporary storage rack are used for temporarily storing the first material and the second material respectively; the first material sending end and the second material sending end are positioned on the same side; the first temporary storage shelves are at least two and are arranged in a longitudinal stacking mode, and the second temporary storage shelves are at least two and are arranged in a longitudinal stacking mode; the at least one first temporary storage shelf and the at least one second temporary storage shelf are located on the same height layer, and the number of the first materials in the first temporary storage shelf and the number of the second materials in the second temporary storage shelf on the same height layer are equal.

In one embodiment, the first feeding mechanism and the second feeding mechanism are arranged offset in the longitudinal direction.

In addition, this application still provides a meal vending machine, and it includes material stock discharging device as above.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a material storage and discharge device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of another view angle of the stock discharging device according to an embodiment of the present invention;

FIG. 3 is a schematic top view of the structure of FIG. 2;

FIG. 4 is a left side view of the structure of FIG. 2;

FIG. 5 is an enlarged view of a portion of the structure of FIG. 3 at A;

fig. 6 is a schematic structural diagram of a layer selection actuator according to an embodiment of the present invention;

FIG. 7 is a schematic view of the structure of FIG. 6 from another perspective;

fig. 8 is a schematic top view of the structure of fig. 7.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

The embodiment of the application provides a machine is sold to meal, and it specifically is the unmanned equipment of selling that realizes all kinds of meals automatic manufacture, splendid attire, meal, is applicable to in places such as market, park, recreation ground that people's flow is big. The food types sold can be, but are not limited to, powder, flour, porridge, beverage, hamburger, ice cream, rice in a pot and the like. In the present embodiment, the food vending machine body refers to a hot pot rice vending machine.

The machine for selling cooked rice comprises a material storage and discharge device, a mechanical arm, a cooking platform, a food outlet device, a food ordering device and some auxiliary mechanisms. The stock discharge device can be simply understood as a refrigerator for cold storage of the materials required for preparing the hot pot rice. It will be understood that the material includes a food material and a container for holding the food material. Specifically, in this embodiment, the food material includes rice and ingredients, and the ingredients are various toppings in the rice cooker, such as beef, cured meat, vegetables, seafood, and the like.

The second material 60 may be a clay pot or similar utensil. In order to improve the cooking efficiency of the pot rice and simplify the structure composition and the working principle of the machine, the rice is pre-packaged in each tile pot according to the weight, so that the rice can be discharged together with the tile pot and placed on a cooking platform to be heated to obtain cooked rice during the subsequent cooking process. The first material 50 includes a cartridge and ingredients. The ingredients are separately loaded in corresponding material boxes according to categories, and the ingredients and the material boxes are sent out together during discharging.

The ordering device is used for customers to order by themselves so as to select and purchase the required quantity and the heart-shaped pot rice. Conventionally, the ordering device is a touch screen, the ordering mode is that a customer clicks and chooses the type, quantity, taste and the like of the hot pot rice on the ordering device, then the code scanning payment is completed by using the mobile terminal, and the machine can start to make meals after acquiring ordering information. Of course, the ordering device may be other types of devices and other working principles in other embodiments, which are not described herein.

The robot is used to transfer the second material 60 from the stock discharge to the cooking station and to dump the ingredients in the first material 50 into the second material 60. The processing and preparation of the rice cooked in clay pot can be automatically finished by simulating the actions of human hands.

And after the pot rice is finished, the meal delivery device can deliver the finished pot rice product to a customer.

As shown in fig. 1 to 4, a stock discharge device according to an embodiment of the present application includes: a stock mechanism 10, a layer selecting and transferring mechanism 20, a first sending mechanism 30 and a second sending mechanism 40.

The material storing mechanism 10 is used for temporarily storing and delivering a first material 50 and a second material 60 with different specifications.

The layer selection transferring mechanism 20 comprises a movable layer selection executing mechanism 21, and the layer selection executing mechanism 21 can move to the material storing mechanism 10 and receive the sent first material 50 and the sent second material 60; the first sending mechanism 30 and the second sending mechanism 40 are adjacently arranged and uniformly distributed on one side of the layer selection executing mechanism 21, and the layer selection executing mechanism 21 correspondingly pushes the first material 50 and the second material 60 to the first sending mechanism 30 and the second sending mechanism 40 respectively. Specifically, the layer selection actuator 21 moves to be abutted with the stock mechanism 10, the stock mechanism 10 synchronously delivers the first material and the second material to the layer selection actuator, then the layer selection actuator 21 moves to be abutted with the first delivery mechanism 30 and the second delivery mechanism 40 at the same time, and the layer selection actuator 21 synchronously pushes the first material 50 to the first delivery mechanism 30 and pushes the second material 60 to the second delivery mechanism 40 at the same time. Then, the first sending-out mechanism 30 is configured to convey the first material 50 conveyed by the layer selection actuator 21 to a preset position, and the second sending-out mechanism 40 is configured to convey the second material 60 conveyed by the layer selection actuator 21 to the preset position.

In summary, the implementation of the technical solution of the present embodiment has the following beneficial effects: the material stock discharging device of above-mentioned scheme is used to equip in all kinds of meal vending machines for realize eating the storage and the automatic discharge of material and container, reach the purpose of cost reduction increase. Specifically, the first material 50 and the second material 60 are simultaneously arranged in the material storage mechanism 10, so that the first material 50 and the second material 60 for preparing the rice can be simultaneously stored in the same refrigeration house (namely the material storage mechanism 10 is arranged in the refrigeration house), the use number of the refrigeration house, the operation energy consumption of the refrigeration house and the occupied area of the field can be reduced, and the cost is reduced.

Further, when the customer finishes ordering, the layer selection actuator 21 can move to the stock mechanism 10 quickly and accurately and receive the first material 50 and the second material 60; then, the layer selection executing mechanism 21 is shifted to be simultaneously butted with the first sending mechanism 30 and the second sending mechanism 40, the first material 50 is correspondingly sent to the first sending mechanism 30, the second material 60 is correspondingly sent to the second sending mechanism 40, the first sending mechanism 30 further transfers the first material 50 to an external conveying line, the first material 50 flows to a preset position, the second sending mechanism 40 similarly transfers the second material 60 to the external conveying line, the second material 60 flows to the preset position, and finally the mechanical arm picks the second material and places the second material into a cooking station. Compared with the prior art in which the first material 50 and the second material 60 are sequentially discharged, the first material 50 and the second material 60 with different specifications can be simultaneously matched with the first discharge mechanism 30 and the second discharge mechanism 40 by means of the same layer selection executing mechanism 21, synchronous discharging can be completed at the same time, the synchronization is good, the stability and the reliability are high, the discharging efficiency is high and accurate, and the manufacturing efficiency of the rice cooker is greatly improved.

With continued reference to fig. 1 and 2, on the basis of the above-described embodiment, the stock mechanism 10 includes a first temporary storage rack 11 and a second temporary storage rack 12 arranged side by side. Specifically, the first temporary storage rack 11 is used for temporarily storing a first material, and the second temporary storage rack is used for temporarily storing a second material.

The first temporary storage shelf 11 is provided with a first material sending end 111, the second temporary storage shelf 12 is provided with a second material sending end 121, and the first material sending end 111 and the second material sending end 121 are located on the same side; the layer selection actuator 21 can move to the first material output end 111 to receive the first material 50 output from the first temporary storage rack 11 and move to the second material output end 121 to receive the second material 60 output from the second temporary storage rack 12.

The material storing mechanism 10 further comprises a material storing rack 13, and the first temporary storage shelf 11 and the second temporary storage shelf 12 are mounted on the material storing rack 13. Specifically, the first temporary storage rack 11 and the second temporary storage rack 12 are installed in a threaded structure, and are simple in structure, convenient to assemble and disassemble and high in connection strength. Other embodiments may also be mounted by welding, snap-fit connection, etc.

Alternatively, the first temporary storage rack 11 and the second temporary storage rack 12 may be arranged vertically one above the other, diagonally spaced apart, or horizontally side by side. Preferably, in the present embodiment, the first temporary storage rack 11 and the second temporary storage rack 12 are arranged side by side in the horizontal direction. Therefore, the layer selection executing mechanism 21 can receive the first material 50 and the second material 60 only by moving a short distance in the horizontal direction, the moving stroke of the layer selection executing mechanism 21 can be greatly shortened, and the efficiency of receiving the first material 50 and the second material 60 is improved.

With continued reference to fig. 1 and 4, in still other embodiments, the first temporary storage rack 11 is at least two and is stacked in the longitudinal direction, and the second temporary storage rack 12 is at least two and is stacked in the longitudinal direction. A plurality of first materials 50 are placed in each first temporary storage shelf 11; and the ingredients contained in the first materials 50 in different first temporary storage shelves 11 can be the same or different.

A plurality of second materials 60 are likewise placed in each second buffer layer carrier 12. On the basis, by simultaneously installing at least two first temporary storage shelves 11 and at least two second temporary storage shelves 12 in the height direction, the height space of the storage rack 13 can be fully utilized, the storage capacity of the first material 50 and the second material 60 is expanded, the feeding capacity of the material storage and discharge device in a long time is improved, and the problem that the hot pot rice vending machine needs frequent material supplement is avoided.

In addition, referring to fig. 3, at least one first temporary storage rack 11 and at least one second temporary storage rack 12 are located at the same height level, and the amount of the first material 50 in the first temporary storage rack 11 at the same height level is equal to the amount of the second material 60 in the second temporary storage rack 12. In this embodiment, in the same height level position, one first temporary storage rack 11 and two second temporary storage racks 12 are placed at the same time, ten first materials 50 are placed in the first temporary storage rack 11, and five second materials 60 are placed in each second temporary storage rack 12. Therefore, the first materials 50 and the second materials 60 in each height layer are equal in number and can correspond to each other one by one, the first materials 50 and the second materials 60 with the same number are guaranteed to be sent out simultaneously every time, and the discharging accuracy and the discharging reliability are improved.

It should be noted that the number of second materials 60 placed in a single second buffer rack 12 is smaller than the number of first materials 50 placed in a single first buffer rack 11, depending on the volume of the single second material 60 being larger than the volume of the single first material 50, and at the same time the size of the first buffer rack 11 and the size of the second buffer rack 12 need to be adapted to the size of the magazine rack 13.

Of course, in other embodiments, the arrangement of the first temporary storage rack 11 and the second temporary storage rack 12, the number of the first materials 50 and the second materials 60 that can be stored, and the like may also be other modifications, and are not described herein.

Referring to fig. 1 to 4, in addition, in some embodiments, the layer selection transferring mechanism 20 further includes a layer selection rack 22, the layer selection executing mechanism 21 includes a lifting moving module 211, a transverse moving module 212, and a temporary storage module 213, the lifting moving module 211 is disposed on the layer selection rack 22, the transverse moving module 212 is connected to the lifting moving module 211, the temporary storage module 213 is connected to the transverse moving module 212, and the temporary storage module 213 can be precisely aligned with the first material sending end 111 and the second material sending end 121.

The buffer module 213 receives the first material 50 from the first buffer rack 11 and receives the second material 60 from the second buffer rack 12. The lifting and moving module 211 is used for outputting power in the vertical direction, and can drive the temporary storage module 213 to lift and move in the vertical direction, so that the first material delivery end 111 of the first temporary storage shelf 11 and the second material delivery end 121 of the second temporary storage shelf 12 in different heights can be precisely butted. The lateral moving module 212 can output power in the horizontal direction, and can drive the temporary storage module 213 to move left and right in the horizontal direction, so that the first temporary storage rack 11 and the second temporary storage rack 12 in different horizontal positions can be accurately butted. Therefore, the pot rice raw materials with different types and buckling positions are accurately sent out according to the ordering information of different customers.

In this embodiment, the structures of the lifting moving module 211 and the transverse moving module 212 may be the same or different. Preferably, the lifting/lowering module 211 and the lateral moving module 212 may be specifically a motor pulley mechanism, a motor screw slider mechanism, an air cylinder checking mechanism, etc., as long as they can output linear or arc power, and the temporary storage module 213 can move freely in the space.

With reference to fig. 6, further, on the basis of any of the above embodiments, the layer selection actuator 21 further includes a telescopic moving module 214 and a driving discharging module 215, the telescopic moving module 214 is connected to the transverse moving module 212, the driving discharging module 215 and the temporary storage module 213 are both connected to the telescopic moving module 214, and the driving discharging module 215 is configured to drive the first temporary storage rack 11 to move so as to transfer the temporarily stored first material 50 to the temporary storage module 213, and is configured to drive the second temporary storage rack 12 to move so as to transfer the temporarily stored second material 60 to the temporary storage module 213.

It is easy to understand that, in order to avoid the interference of the temporary storage module 213 with the first temporary storage rack 11 or the second temporary storage rack 12 during the lifting or horizontal movement positioning process, a certain safety distance needs to be maintained. Based on this, the effect of flexible removal module 214 then lies in, on this safe interval's basis, after the module 213 location of keeping in is accurate treats the first layer frame 11 and the second layer frame 12 of keeping in of the ejection of compact, flexible removal module 214 promotes to keep in module 213 and stretches out and press close to first layer frame 11 and the second layer frame 12 of keeping in, avoids the first material 50 and the second material 60 of seeing off to take place to drop or block in the clearance, leads to the ejection of compact unsmooth.

Alternatively, the telescoping movement module 214 may be a cylinder module, a ram module, an electric ram module, or the like.

With continued reference to fig. 5 and 6, the first temporary storage rack 11 and the second temporary storage rack 12 each include a first conveyor belt mechanism 112. Specifically, the first conveyor belt mechanism 112 is a pulley set. When the telescopic moving module 214 pushes the temporary storage module 213 to extend, the driving discharging module 215 is synchronously pushed to extend and is attached to the first temporary storage rack 11 and the second temporary storage rack 12, and then the driving discharging module 215 is started to drive the first temporary storage rack 11 and the second temporary storage rack 12 to move, so that the first material 50 and the second material 60 can be fed onto the temporary storage module 213.

Specifically, in some embodiments, each of the first temporary storage rack 11 and the second temporary storage rack 12 further includes a driven wheel 70 connected to the first conveyor belt mechanism 112 for synchronous rotation, the driving discharging module 215 includes a first driving member 215a, a first transmission assembly 215b connected to the first driving member 215a, and a driving wheel 215c connected to the first transmission assembly 215b, and the telescopic moving module 214 can drive the driving wheel 215c to extend, so that the driving wheel 215c contacts and drives the driven wheel 70.

When the driving wheel 215c extends to abut against the driven wheel 70, the first driving member 215a drives the first transmission assembly 215b to rotate, the first transmission assembly 215b synchronously drives the driving wheel 215c to rotate, the driving wheel 215c can drive the driven wheel 70 to synchronously rotate, and the driven wheel 70 finally drives the first conveyor belt mechanism 112 to rotate to horizontally push the first material 50 and the second material 60 into the temporary storage module 213. It will be appreciated that by controlling the first drive member 215a to start and stop, the amount of the first material 50 and the amount of the second material 60 fed into the buffer module 213 can be precisely controlled. The first driving member 215a may be a motor, a rotary cylinder, or the like. In addition, the driving discharging mode that the driving wheel 215c is attached to the driven wheel 70 and then outputs the rotary driving force can fundamentally avoid the problem of accidental discharging of the first temporary storage shelf 11 and the second temporary storage shelf 12, and the reliability of the equipment is improved.

With continued reference to fig. 5, in the present embodiment, the driving wheel 215c and the driven wheel 70 are preferably both gears. The gear pair is adopted for driving, power transmission is stable and accurate, and the discharging reliability and accuracy of the first material 50 and the second material 60 can be improved.

With reference to fig. 6 and fig. 7, based on the above embodiment, the temporary storage module 213 includes a second driving member 213a, a temporary storage supporting plate 213b, a second transmission assembly 213c and a second conveying belt mechanism 213d, the second driving member 213a and the second transmission assembly 213c are respectively disposed on the temporary storage supporting plate 213b and are mutually connected in a driving manner, and the second conveying belt mechanism 213d is connected to the second transmission assembly 213 c.

After the first material 50 is moved from the first temporary storage rack 11 and the second material 60 is moved from the second temporary storage rack 12 to the second conveyor belt mechanism 213d, the first material 50 can be accurately aligned and positioned with the first sending mechanism 30, and the second material 60 can be accurately aligned and positioned with the second sending mechanism 40 in order to accurately position the first material 50 and the second material 60. The second driving member 213a is started, the output power is transmitted to the second conveying belt mechanism 213d through the second transmission assembly 213c, and the second conveying belt mechanism 213d drives the first material 50 and the second material 60 to further move and adjust the positions, so as to satisfy the above requirements.

With reference to fig. 6 to 8, in addition, on the basis of any of the above embodiments, the layer selection actuator 21 further includes a pushing module 216, and the pushing module 216 is disposed on the transverse moving module 212; the pushing module 216 includes an installation frame 216a, a pushing driving member 216b and a pushing arm 216c, the pushing driving member 216b is disposed on the installation frame 216a, a moving stroke of the pushing driving member 216b covers the temporary storage module 213, the pushing arm 216c is connected to the pushing driving member 216b, and the pushing arm 216c is configured to push the first material 50 to the first discharging mechanism 30 and push the second material 60 to the second discharging mechanism 40.

In this embodiment, the moving direction of the first conveying belt mechanism 112 (i.e., the main structure of the first temporary storage rack 11 and the second temporary storage rack 12) is parallel to the moving direction of the second conveying belt mechanism 213d (i.e., the temporary storage module 213), and the moving direction of the pushing module 216 is perpendicular to the moving direction of the second conveying belt mechanism 213d, but parallel to the moving directions of the first sending-out mechanism 30 and the second sending-out mechanism 40. That is, after the first material 50 and the second material 60 are positioned at the designated positions on the second conveyor mechanism 213d, the pushing driving element 216b is started and pushes the pushing arm 216c to extend, the pushing arm 216c moves across the width direction of the second conveyor mechanism 213d to push the first material 50 into the first discharging mechanism 30, and simultaneously push the second material 60 into the second discharging mechanism 40, the first discharging mechanism 30 and the second discharging mechanism 40 can discharge the first material 50 and the second material 60 onto the external preset conveyor lines, and the first material 50 and the second material 60 move to the preset positions, so that the manipulator can conveniently grab and move the second material 60 onto the cooking platform.

It should be noted that the preset position is specifically a position where the manipulator is used to grasp the first material 50 and the second material 60. And the same robot or two different robots that grip the first material 50 and the second material 60. Preferably, to improve the transfer efficiency, one robot is used to grasp the first material 50 and another robot is used to grasp the second material 60.

With continuing reference to fig. 6 and 8, further, the layer selection actuator 21 further includes a transition guide plate 217 and a limiting rod 218, the transition guide plate 217 is connected to one side of the temporary storage module 213, and the limiting rod 218 is disposed at two opposite sides of the transition guide plate 217 and encloses a transition channel with the transition guide plate 217. The first material 50 and the second material 60 pushed out by the pushing arm 216c from the second conveyor belt mechanism 213d can be transitionally transferred to the first sending-out mechanism 30 and the second sending-out mechanism 40 by being received by the transitional guide plate 217, and the limiting rods 218 positioned at two sides of the transitional channel can laterally limit and enclose the first material 50 and the second material 60 during the transfer process, so as to prevent the first material 50 and the second material 60 from falling off during the transfer process.

In any of the above embodiments, the first feeding mechanism 30 and the second feeding mechanism 40 are arranged offset in the longitudinal direction. That is, there is a certain height difference between the working surface of the first sending-out mechanism 30 and the action surface of the second sending-out mechanism 40, so that the adaptive height of the manipulator can be satisfied, and interference or ineffective grabbing by the manipulator caused by the interference can be prevented.

Specifically, the first feeding mechanism 30 and the second feeding mechanism 40 have the same structure, which is beneficial to reducing the design and manufacturing cost. Preferably, the first feeding mechanism 30 and the receiving and feeding mechanism are both pulley mechanisms. Alternatively, in other embodiments, other delivery mechanisms known in the art may be used.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

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 intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Claims

1. A stock discharge device, characterized in that, stock discharge device includes:

the material storing mechanism is used for temporarily storing and delivering a first material and a second material, and the specifications of the first material and the second material are different;

2. The stock discharge device of claim 1, wherein the layer selection transfer mechanism further comprises a layer selection machine frame, the layer selection execution mechanism comprises a lifting movement module, a transverse movement module and a temporary storage module, the lifting movement module is arranged on the layer selection machine frame, the transverse movement module is connected with the lifting movement module, the temporary storage module is connected with the transverse movement module, the stock mechanism comprises a first temporary storage layer frame and a second temporary storage layer frame which are arranged side by side, the first temporary storage layer frame is provided with a first material delivery end, the second temporary storage layer frame is provided with a second material delivery end, and the temporary storage module can be accurately aligned with the first material delivery end and the second material delivery end.

3. The stock discharge device of claim 2, wherein the layer selection actuator further comprises a telescopic moving module and a driving discharge module, the telescopic moving module is connected with the transverse moving module, the driving discharge module and the temporary storage module are both connected with the telescopic moving module, the driving discharge module is used for driving the first temporary storage rack to move so as to convey the temporarily stored first material to the temporary storage module, and is used for driving the second temporary storage rack to move so as to convey the temporarily stored second material to the temporary storage module.

4. The stock discharge device of claim 3, wherein the first temporary storage rack and the second temporary storage rack each comprise a first conveyor mechanism and a driven wheel synchronously rotatably connected with the first conveyor mechanism, the driving discharge module comprises a first driving member, a first transmission assembly connected with the first driving member, and a driving wheel connected with the first transmission assembly, and the telescopic movement module can drive the driving wheel to extend out, so that the driving wheel contacts with and drives the driven wheel.

5. The stock discharge device of claim 3, wherein the temporary storage module comprises a second driving member, a temporary storage pallet, a second transmission assembly and a second conveyor belt mechanism, the second driving member and the second transmission assembly are respectively disposed on the temporary storage pallet and are in driving connection with each other, and the second conveyor belt mechanism is connected with the second transmission assembly.

6. The stock discharge device of any one of claims 2 to 5, wherein the layer selection actuator further comprises a pushing module, and the pushing module is arranged on the transverse moving module; the propelling movement module includes mounting bracket, propelling movement driving piece and pushes away the arm, the propelling movement driving piece set up in on the mounting bracket, just the removal stroke of propelling movement driving piece covers the module of keeping in, push away the arm with the propelling movement driving piece is connected, it is used for with first material propelling movement arrives on the first ejection mechanism, and will the second material propelling movement arrives on the second ejection mechanism.

7. The stock discharge device of claim 6, wherein the layer selection actuator further comprises a transition guide plate and a limiting rod, the transition guide plate is connected to one side of the temporary storage module, and the limiting rod is arranged on two opposite sides of the transition guide plate and surrounds a transition channel with the transition guide plate.

8. The stock discharge device of claim 2, wherein the first and second temporary storage racks are configured to temporarily store the first and second materials, respectively; the first material sending end and the second material sending end are positioned on the same side; the first temporary storage shelves are at least two and are arranged in a longitudinal stacking mode, and the second temporary storage shelves are at least two and are arranged in a longitudinal stacking mode; the at least one first temporary storage shelf and the at least one second temporary storage shelf are located on the same height layer, and the number of the first materials in the first temporary storage shelf and the number of the second materials in the second temporary storage shelf on the same height layer are equal.

9. The stock discharge device of claim 1, wherein the first discharge mechanism and the second discharge mechanism are arranged offset in a longitudinal direction.

10. A food vending machine comprising a stock discharge as claimed in any one of claims 1 to 9.