A breakfast vending machine

Abstract

The present invention relates to the technical field of vending machines, and particularly to a breakfast vending machine, which includes a machine body and a cabinet door. The cabinet door is rotatably arranged on the machine body. The cabinet door is provided with a touch screen for selection and purchase and a pick-up opening. The machine body is provided with a pick-up device, a heat dissipation and refrigeration device, a storage bin, and a shelf sealing door. The pick-up device and the shelf sealing door are located at the opening of the storage bin. The heat dissipation and refrigeration device is located at the top of the storage bin. The pick-up device includes a fixed frame, a Y-axis lifting wheel set, and an X-axis power group. The fixed frame is a rectangular fixed frame. The X-axis power group is arranged on the fixed frame, and the driving direction of the X-axis power group is arranged along the horizontal length direction of the rectangular fixed frame. Through the cooperation of various devices, the present invention can directly send the items to the pick-up opening, ensuring that the items will not get stuck or be damaged, and is convenient and fast. It can refrigerate and heat the storage bin to ensure that the food in the shelf is maintained at a certain temperature.

Description

Technical Field

[0001] The present invention relates to the technical field of vending machines, and particularly to a breakfast vending machine. Background Art

[0002] A vending machine is a machine that can automatically dispense goods according to the coins inserted. Vending machines are commonly used equipment for commercial automation. They are not restricted by time and location, can save manpower, and facilitate transactions. It is a new form of commercial retail and is also known as a 24-hour mini supermarket. The common vending machines are divided into four types: beverage vending machines, food vending machines, comprehensive vending machines, and cosmetic vending machines.

[0003] The following problems exist in the prior art. When buying the required items on a vending machine, they all directly fall from the shelf to the pick-up port, which may cause the items to get stuck or broken. And since the vending machine operates 24 hours a day, some hot food will easily get cold after being placed for a while. If the user does not purchase it in time, the food bought will be cold, resulting in a poor eating experience for the user. Vending machines usually adopt a fully transparent cabinet door setting to facilitate the purchaser to select, but the sealing performance is not good. Especially when placing something cold or hot, although there is a continuous refrigeration or heating device, the energy dissipates too fast, resulting in the refrigeration or heating device having to work continuously, thus increasing the power consumption of the equipment. Moreover, when heating, water mist is easily generated and adheres to the fully transparent cabinet door. Since the refrigerator is set at the top of the vending machine and the heater is installed in the vending machine, when the heater operates and the refrigerator does not operate, the hot air will flow upward, and the hot air will enter from the output port of the refrigerator, forming water mist inside it, resulting in damage to the refrigerator. Summary of the Invention

[0004] Therefore, there is a need to provide a breakfast vending machine. Through the cooperation of various devices, the items can be directly sent to the pick-up port, ensuring that the items will not get stuck or broken, being convenient and fast, protecting the refrigerator from damage, increasing the service life of the refrigerator, being able to refrigerate and heat the storage bin, ensuring that the food in the shelf is maintained at a certain temperature, thus enhancing the user's eating experience, increasing the sealing performance of the overall equipment by providing a sealing door, slowing down the energy dissipation speed, reducing the loss of the equipment, and being provided with a driving device, and the sealing door can be automatically opened and closed by cooperating with the cylinder fixed lock.

[0005] To achieve the above-mentioned object, the present invention provides a breakfast vending machine, comprising a machine body and a cabinet door, wherein the cabinet door is rotatably arranged on the machine body, the cabinet door is provided with a touch screen and a pickup port for selecting purchases, the machine body is provided with a pickup device, a heat dissipation refrigeration device, a cargo warehouse and a shelf sealing door, the pickup device and the shelf sealing door are located at the cargo warehouse port, the heat dissipation refrigeration device is located at the top of the cargo warehouse, the pickup device comprises a fixed frame, a Y-axis lifting wheel group and an X-axis power group, the fixed frame is a rectangular fixed frame, the X-axis power group is arranged on the fixed frame, and the driving direction of the X-axis power group is arranged along the horizontal length direction of the rectangular fixed frame, the Y-axis lifting wheel group is arranged on the output end of the X-axis power group, and the driving direction of the Y-axis lifting wheel group is arranged along the vertical length direction of the rectangular fixed frame, the output end of the Y-axis lifting wheel group is provided with a pickup mechanism, the pickup mechanism comprises a tray, the tray is arranged at the output end of the Y-axis lifting wheel group, the horizontal plane of the tray has an angle with the horizontal plane of the rectangular fixed frame, and the tray moves to the pickup port along the output direction of the X-axis power group and the output direction of the Y-axis lifting wheel group in sequence. Through the coordination between various devices, items can be delivered directly to the pickup port to ensure that items will not get stuck or broken, and it is convenient and quick, protects the refrigerator from damage, and increases the life of the refrigerator. It can cool and heat the warehouse to ensure that the food in the shelf is kept at a certain temperature, which increases the user's eating experience. The sealing of the entire equipment is increased by providing a sealed door, which slows down the energy dissipation rate and reduces the loss of equipment. A driving device is also provided, which can automatically open and close the sealed door by cooperating with the cylinder fixed lock.

[0006] Further, the fixing frame includes two parallel fixing rods. Slide rails are provided on the opposite surfaces of the two fixing rods. Guide blocks are respectively provided on the two slide rails. A connecting member is fixedly connected to the opposite surfaces of the two guide blocks. The Y-axis lifting wheel set and the X-axis power set are fixedly arranged on the connecting member. The X-axis power set includes a support rod, a first driving motor, and two driving belts. The support rod is arranged on the connecting member along the height direction of the fixing frame. The first driving motor is installed at the top end of the support rod. A rotating rod is provided at the output end of the first driving motor along the height direction of the support rod. The rotating rod extends to the bottom end of the fixing frame. Two pulleys symmetrically arranged with respect to the support rod are provided at the upper and lower ends of the support rod. The two driving belts are respectively arranged at the upper and lower ends of the fixing frame along the horizontal direction of the fixing frame. The head end and the tail end of the driving belt are fixedly arranged on the fixing frame. Rotating wheels are provided at the upper and lower ends of the rotating rod. The rotating wheels are located between the two pulleys. The distance between the rotating wheels and the fixing frame is greater than the distance between the pulleys and the fixing frame, forming a triangular wheel set. The driving belt is arranged to be in contact with the rotating wheel on one side facing the side of the fixing frame and in contact with the pulley on the other side. The Y-axis lifting wheel set includes a support column and a second driving motor. The support column is arranged on the connecting member along the vertical length direction of the rectangular fixing frame. There is a gap between the support column and the support rod. The second driving motor is arranged at the top of the support column. Driving wheels are provided at the upper and lower ends of the support column. The driving wheel at the upper end of the support column is connected to the output end of the second driving motor. A transmission belt is wound around the driving wheel. The transmission belt is arranged along the height direction of the support column.

[0007] Furthermore, the tray is a U-shaped tray. The U-shaped tray is located between the support rod and the support column. A connecting plate is fixedly arranged on the vertical surface of the U-shaped tray close to the support column. The connecting plate is fixedly arranged on the transmission belt of the Y-axis lifting wheel set. The horizontal plane of the U-shaped tray is provided with an included angle α with the horizontal plane of the rectangular fixing frame. The angle range of the included angle α is 25° < α < 65°. Two slideways are provided on the horizontal plane of the U-shaped tray along the height direction of the vertical surface of the U-shaped tray. Two sliders matching the slideways are provided at the bottom of the movable goods receiving device. The movable goods receiving device includes a fixed frame, a micro motor, and a goods picking bracket. The fixed frame is a rectangular fixed frame. The two sliders are symmetrically arranged at the bottom of the rectangular fixed frame. An opening is formed at the bottom of the rectangular fixed frame between the two sliders. The micro motor is installed in the rectangular fixed frame. A rack is provided on the horizontal plane of the U-shaped tray along the height direction of the vertical surface of the U-shaped tray. The rack is located in the opening. A rotating gear adapted to the rack is connected to the output end of the micro motor. The goods picking bracket is arranged at the top end of the rectangular fixed frame. By driving the rotating gear by the micro motor and then through the cooperation of the rack and the rotating gear, the goods picking bracket can move to the bottom of the article, thereby dragging the article.

[0008] Further, the pickup bracket includes two U-shaped support rods and four cylindrical support rods. The two U-shaped support rods are symmetrically arranged, and the bottoms of the U-shaped support rods are arranged on the top of the rectangular fixed frame along the length direction of the top of the rectangular fixed frame to form a U-shaped placement basket. Two of the four cylindrical support rods are symmetrically arranged at the top end of the U-shaped placement basket, and two cylindrical support rods are arranged at the bottom of the U-shaped placement basket. The surfaces of one ends of the four support rods are flush with one side surface of the U-shaped placement basket, and the other ends of the four support rods protrude from the U-shaped placement basket. The setting of this structure enables adaptation to items of different sizes.

[0009] Further, a blocking column is provided on the top of the rectangular fixed frame extending upward along the height direction of the U-shaped placement basket, and the blocking column protrudes from the bottom of the U-shaped placement basket. This prevents items from sliding out of the U-shaped placement basket.

[0010] Further, guide rods are respectively provided on the opposite surfaces of the support rod and the support column, guiding blocks are matched on the guide rods, and the guiding blocks are fixedly connected to the U-shaped tray. This enables the tray to move up and down stably.

[0011] Further, the heat dissipation and refrigeration device includes an evaporator, a condenser and a compressor. The condenser and the compressor are both arranged at the top end of the evaporator. The compressor, the condenser and the evaporator are connected in sequence. The bottom of the evaporator is provided with a hollowed-out output port. A sealing plate is arranged around the perimeter of the output port at the bottom end of the evaporator to form a flow channel. A linear driver is installed in the flow channel. A flow channel sealing plate is provided at the outlet of the flow channel. The output end of the linear driver is fixedly connected to the flow channel sealing plate. By providing a flow channel sealing plate, the output port of the refrigeration device is completely closed, so that hot air can be prevented from being input when not in use, and the output port of the refrigeration device can be opened by the linear driver pushing the flow channel sealing plate when in use.

[0012] Further, the linear driver includes an electric push and a third drive motor. The cross-section of the flow channel is rectangular. The electric push and the third drive motor are both arranged on a long side wall of the flow channel. The output end of the electric push is arranged perpendicular to the other long side wall of the flow channel along the width direction of the flow channel. The output end of the electric push protrudes from the long side wall of the flow channel and is fixedly connected to the flow channel sealing plate. The output end of the third drive motor is connected to the electric push. A clamp is provided at the position corresponding to the output end of the electric push on the top of the flow sealing plate. The end of the output end of the electric push is arranged in the clamp and is fixedly connected by bolts. This forms a stable drive output structure.

[0013] Further, a clamp is provided at the position corresponding to the output end of the electric push on the top of the flow sealing plate. The end of the output end of the electric push is arranged in the clamp and is fixedly connected by bolts. This fixes the flow sealing plate so that the electric push can push the flow sealing plate to move.

[0014] Further, guide plates are provided on three adjacent faces of the flow channel sealing plate. The three guide plates are connected in sequence to form a U-shaped frame, and the notch direction of the U-shaped frame is consistent with the output direction of the linear actuator. The U-shaped frame seals the four sides of the flow channel sealing plate and also limits the position and moving direction distance of the flow channel sealing plate.

[0015] Further, a fixed frame is connected below the U-shaped frame to increase the stability of the device.

[0016] Further, a water receiving tray is provided on the side wall of the evaporator to collect the water generated during the operation of the device and prevent it from dripping onto other devices.

[0017] Further, a fixing plate is arranged inside the evaporator near the flow channel. A plurality of through holes are opened on the fixing plate, and fans are embedded in the through holes. The fans can stably transport the cold air generated by the guiding heat dissipation and refrigeration device downward.

[0018] Further, it includes at least one cargo compartment. A plurality of shelves are provided in the cargo compartment. The horizontal bottom surface of the shelf is arranged at an angle α with the horizontal bottom surface of the cargo compartment, and the angle range of α is 25° ≤ α ≤ 45°. The lower end of the shelf faces the cargo compartment door. The bottom of the cargo compartment is hollowed out, and a steamer base is installed at the hollowed-out position of the cargo compartment. The bottom of the steamer base protrudes from the bottom of the cargo compartment, and a steamer is embedded in the steamer base. The output direction of the steamer faces the shelf. It can heat the inside of the shelf in real time, ensure that the food in the shelf remains at a certain temperature, and improve the user's eating experience.

[0019] Further, a plurality of shelves are arranged at equal intervals along the height direction of the shelf. The shelf includes two support columns and two goods placement baskets. The support columns are installed in the cargo compartment along the width direction of the cargo compartment door. The position of the support column away from the cargo compartment door is higher than that of the support column close to the cargo compartment door. The two goods placement baskets are arranged at equal intervals along the width direction of the cargo compartment door on the support columns. This structure can place different foods.

[0020] Furthermore, the goods basket includes three U-shaped brackets, two bottom support rods and two connecting rods. The three U-shaped brackets are arranged equidistantly along the spacing direction of the two columns, and the positions of the U-shaped brackets gradually become higher from the warehouse door towards the inside of the warehouse. The two bottom support rods are obliquely located at the bottom of the grooves of the U-shaped brackets. The bottom support rods are fixedly connected to the three U-shaped brackets in sequence and are also fixedly connected to the columns. At one end of the support rod facing the warehouse door, there is a blocking rod extending upwards. The two connecting rods are symmetrically arranged on the two side walls of the U-shaped brackets. The three U-shaped brackets are fixedly connected through the connecting rods. The setting of this structure makes individual parts of the entire goods basket hollow, facilitating the heating gas of the steamer to flow between multiple shelves to heat the food.

[0021] Furthermore, the number of the warehouses is two. The two warehouses are arranged side by side with a gap therebetween, and a heat insulation layer is filled in the gap. The setting of this structure improves the heat preservation performance of the warehouses.

[0022] Furthermore, a sealed support base is provided in a circle around the bottom of the steamer base at the bottom of the warehouse. This increases the sealing performance of the bottom steamer.

[0023] Furthermore, a sealing ring is provided in a circle around the circumference of the warehouse around the warehouse door. This strengthens the sealing performance of the entire device.

[0024] Furthermore, the warehouse sealing door includes a support frame provided inside the support frame. A sealing door is provided inside the support frame. The height of the sealing door is less than the height of the support frame. The same tracks are provided on the symmetric two side edges of the support frame. Locking pulleys moving along the tracks are embedded in the tracks. The sealing door is rotatably connected to the locking pulleys. A cylinder fixed lock is installed on the side surface at the top end of the support frame. The output direction of the cylinder fixed lock is set towards the sealing door. A groove is formed by the sealing door being recessed towards the output direction of the cylinder fixed lock. The plane where the groove opening is located is flush with the side surface of the support frame where the cylinder fixed lock is installed. A clamping rod is provided at the output end of the cylinder fixed lock. The projection surface of the clamping rod is located in the groove. A push plate is convexly provided in the groove in the opposite direction of the output direction of the cylinder fixed lock. The provision of the sealing door increases the sealing performance of the overall equipment, slows down the energy dissipation speed, reduces the loss of the equipment, and is provided with a driving device, which can automatically open and close the sealing door in cooperation with the cylinder fixed lock.

[0025] Further, the support frame is formed by perpendicularly connecting two long columns and an L-shaped support plate. The vertical side wall of the L-shaped support plate is fixed on the column, and the L-shaped support plate is located at the upper end of the column. The cross-sections of the long columns are all U-shaped, and the notches of the U-shaped long columns are arranged opposite to each other. Two guide bars are provided on one inner side wall of the U-shaped long column. The two guide bars are arranged along the length direction of the long column and are connected to each other. The track is the gap between the guide bar and the other inner side wall of the U-shaped long column. The diameter of the locking pulley matches the width of the track. A top plate is further provided at the output end of the Y-axis lifting wheel set. This enables the sealing door to freely lift and lower on the support frame.

[0026] Further, the lower end of the guide bar is provided with an inclined surface facing the other inner side wall of the U-shaped long column. A locking block is provided on the symmetric plane of this inclined surface. The locking block is attached to the inner side wall of the U-shaped long column. The cross-section of the locking block is a right triangle, and the inclined surface of the locking block is parallel to the inclined surface of the guide bar. This prevents the sealing door from sliding out of the support frame when falling.

[0027] Further, a mounting seat is provided on the horizontal bottom plate of the L-shaped support plate. The cylinder fixed lock is fixedly arranged on the mounting seat, and the output end of the cylinder fixed lock penetrates through the vertical side wall of the L-shaped support plate. This enables the cylinder fixed lock to be stably fixed on the support frame.

[0028] Further, a rotating column protrudes from the axis of the locking pulley towards the direction of the sealing door. The rotating column penetrates through the side wall of the sealing door groove along the width direction of the sealing door. This ensures that the locking pulley can freely rotate when the sealing door is lifted and lowered.

[0029] Further, the top plate is arranged on the conveyor belt. This enables the Y-axis lifting wheel set to drive the top plate to move up and down smoothly.

[0030] Different from the prior art, the above technical solution has the following beneficial effects:

[0031] 1. Through the cooperation of various devices, the present invention can directly send the item to the pick-up port, ensuring that the item will not get stuck or be damaged, and it is convenient and fast. It can cool and heat the warehouse, ensuring that the food on the shelf is maintained at a certain temperature.

[0032] 2. Through the cooperation of the X-axis power group and the Y-axis lifting wheel group, the tray of the picking mechanism is moved to the specified position. The moving receiving device is used to move and hold the item, and then the item is taken out by the lifting of the Y-axis lifting wheel group and sent to the pick-up port to ensure that the item will not get stuck or be damaged, and it is convenient and fast.

[0033] 3. The present invention is provided with a runner seal plate, which can completely seal the outlet when the refrigeration device is not operating, thereby preventing the input of hot air when not in use. When in use, the runner seal plate can be pushed by a linear driver to open the outlet of the refrigeration device, thus achieving both protection and use without conflict.

[0034] 4. The present invention is provided with a steamer at the bottom of the cargo hold, which can heat the food on its shelves in real time. Moreover, the storage baskets on the shelves are provided with multiple hollow openings, facilitating the flow of the heating steam generated by the steamer throughout the cargo hold to directly heat the food.

[0035] 5. The present invention is provided with a sealing door to increase the sealing performance of the device, thereby slowing down the energy dissipation rate and reducing the loss of the device. And it is equipped with a driving device, which can automatically open and close the sealing door by cooperating with a cylinder-fixed lock. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a schematic structural diagram of a breakfast vending machine as described in the background art;

[0037] Figure 2 It is a schematic internal structural diagram of the breakfast vending machine as described in the specific implementation manner;

[0038] Figure 3 It is a schematic structural diagram of the goods-taking device as described in the specific implementation manner;

[0039] Figure 4 It is an enlarged detail view of the goods-taking device at position A as described in the specific implementation manner;

[0040] Figure 5 It is an enlarged detail view of the goods-taking device at position B as described in the specific implementation manner;

[0041] Figure 6 It is a schematic side view structural diagram of the goods-taking device as described in the specific implementation manner;

[0042] Figure 7 It is a schematic side view structural diagram of the goods-taking device as described in the specific implementation manner;

[0043] Figure 8 It is a schematic side view structural diagram of the goods-taking device as described in the specific implementation manner;

[0044] Figure 9 It is a schematic side view structural diagram of the goods-taking device as described in the specific implementation manner;

[0045] Figure 10 It is a schematic side view structural diagram of the goods-taking device as described in the specific implementation manner;

[0046] Figure 11 It is a schematic structural diagram of the mobile goods-taking device as described in the specific implementation manner;

[0047] Figure 12 It is a schematic plan view of the mobile picking device described in the specific implementation manner.

[0048] Figure 13 It is a schematic structural view of the heat dissipation and refrigeration device described in the specific implementation manner;

[0049] Figure 14 It is a schematic structural view of the heat dissipation and refrigeration device described in the specific implementation manner;

[0050] Figure 15 It is a schematic structural view of the flow channel and the linear actuator described in the specific implementation manner.

[0051] Figure 16 It is a schematic structural view of the cargo hold described in the specific implementation manner;

[0052] Figure 17 It is a side sectional view of the breakfast machine shelf described in the specific implementation manner.

[0053] Figure 18 It is a schematic structural view of the cargo hold sealing door described in the specific implementation manner;

[0054] Figure 19 It is a front view of the cargo hold sealing door described in the specific implementation manner;

[0055] Figure 20 It is a side view of the cargo hold sealing door described in the specific implementation manner;

[0056] Figure 21 It is a side sectional view of the support frame described in the specific implementation manner.

[0057] Explanation of reference numerals:

[0058] 1. Fixed frame, 101. Slide rail, 102. Guide block, 103. Connecting piece, 2. X-axis power unit, 201. Support rod, 202. First drive motor, 203. Drive belt, 204. Pulley, 205. Rotating wheel, 3. Y-axis lifting wheel set, 301. Support column, 302. Second drive motor, 303. Drive wheel, 304. Transmission belt, 4. Goods picking mechanism, 5. Tray, 501. Slideway, 6. Mobile goods receiving device, 601. Fixed frame, 602. Micro motor, 603. Rack, 604. Rotating gear, 605. U-shaped support rod, 606. Cylindrical support rod, 607. Blocking column, 7. Guide rod, 8. Guide block, 9. Evaporator, 10. Condenser, 11. Compressor, 12. Flow channel, 13. Flow channel sealing plate, 14. Linear actuator, 1401. Third drive motor, 1402. Electric push, 15. Water receiving tray, 16. Fan, 17. Warehouse, 18. Shelf, 19. Steamer base, 20. Steamer, 21. Support seat, 22. Sealing ring, 23. Support column, 24. Storage basket, 25. Support frame, 26. Support frame, 2601. Column, 2602. L-shaped support plate, 2603. Guide strip, 2604. Locking block, 27. Sealing door, 28. Track, 29. Locking pulley, 30. Cylinder fixing lock, 31. Push plate, 32. Top plate, 33. Machine body, 34. Touch screen, 35. Goods picking port, 36. Goods picking device, 37. Heat dissipation and refrigeration device, 38. Warehouse, 39. Warehouse sealing door. Detailed implementation manners

[0059] To describe in detail the technical content, structural features, achieved objectives and effects of the technical solution, the following is a detailed description in combination with specific embodiments and with reference to the accompanying drawings.

[0060] Please refer to Figures 1 - 21, a breakfast vending machine in this embodiment includes a machine body 33 and a cabinet door. The cabinet door is rotatably arranged on the machine body 33. The cabinet door is provided with a touch screen 34 for selection and purchase and a pickup opening 35. Inside the machine body 33, there are a pickup device 36, a heat dissipation and refrigeration device 37, a storage bin 17, and a shelf 18 sealing door 27. The pickup device 36 and the shelf 18 sealing door 27 are located at the opening of the storage bin 17. The heat dissipation and refrigeration device 37 is located at the top of the storage bin 17. The pickup device 36 includes a fixed frame 1, a Y-axis lifting wheel set 3, and an X-axis power group 2. The fixed frame 1 is a rectangular fixed frame 1. The X-axis power group 2 is arranged on the fixed frame 1, and the driving direction of the X-axis power group 2 is set along the horizontal length direction of the rectangular fixed frame 1. The Y-axis lifting wheel set 3 is arranged at the output end of the X-axis power group 2, and the driving direction of the Y-axis lifting wheel set 3 is set along the vertical length direction of the rectangular fixed frame 1. The fixed frame 1 includes two parallel and horizontally arranged fixed rods, namely an upper fixed rod and a lower fixed rod. Opposite surfaces of the upper fixed rod and the lower fixed rod are provided with slide rails 101. Opposite guide blocks 102 are respectively arranged on the two slide rails 101. A connecting member 103 is fixedly connected to the opposite surfaces of the two guide blocks 102. The Y-axis lifting wheel set 3 and the X-axis power group 2 are fixedly arranged on the connecting member 103. Specifically, the connecting member 103 includes two L-shaped fixing plates and an inverted T-shaped fixing plate. Vertical side walls of the two L-shaped fixing plates are respectively fixedly arranged on the Y-axis lifting wheel set 3 and the X-axis power group 2 through bolts. And the horizontal bottom surface of the inverted T-shaped fixing plate is connected to the horizontal top surfaces of the two L-shaped fixing plates through bolts, and the bolts penetrate through the L-shaped fixing plates and are fixedly connected to the guide blocks 102. The output end of the Y-axis lifting wheel set 3 is provided with a pickup mechanism 4. The pickup mechanism 4 includes a tray 5. The tray 5 is arranged at the output end of the Y-axis lifting wheel set 3. The horizontal plane of the tray 5 has an angle with the horizontal plane of the rectangular fixed frame 1. The tray 5 is provided with a movable goods receiving device 6. Through the cooperation of the X-axis power group 2 and the Y-axis lifting wheel set 3, the tray 5 of the pickup mechanism 4 is moved to a designated position. The goods are taken out through the movable goods receiving device 6 and then sent to the pickup opening 35 to ensure that the goods will not be stuck or damaged, and it is convenient and fast.

[0061] In this embodiment, the X-axis power group 2 includes a support rod 201, a first driving motor 202, and two drive belts 203. The support rod 201 is arranged on the connecting member 103 along the height direction of the fixed frame 1. The side of the support rod 201 is fixedly connected to the vertical side wall of the L-shaped fixing plate by bolts. The first driving motor 202 is installed at the top of the support rod 201. The output end of the first driving motor 202 is arranged towards the lower end of the support rod 201. A rotating rod is arranged along the height direction of the support rod 201 at the output end of the first driving motor 202. The rotating rod is arranged in a cylindrical shape. The support rod 201 is a hollow square tube. The rotating rod is rotatably installed in the support rod 201. The bottom end of the rotating rod extends out of the support rod 201. Two pulleys 204 symmetrical about the support rod 201 are provided at both the upper and lower ends of the support rod 201. Specifically, the pulley 204 is cylindrical. L-shaped connecting plates are fixedly installed on the two symmetrical side surfaces of the support rod 201. The pulley 204 is rotatably arranged on the horizontal bottom surface of the L-shaped connecting plate, and the circular surface of the pulley 204 is parallel to the bottom end of the horizontal bottom surface of the L-shaped connecting plate. The two drive belts 203 are respectively arranged on the upper fixing rod and the lower fixing rod of the fixed frame 1 along the horizontal direction of the fixed frame 1. The head and tail ends of the two drive belts 203 are respectively fixedly arranged on the upper fixing rod and the lower fixing rod. Rotating wheels 205 are provided at the upper and lower ends of the rotating rod. The rotating wheels 205 are located between the two pulleys 204 and have gaps with the pulleys 204. The distance between the rotating wheels 205 and the lower fixing rod of the fixed frame 1 is greater than the distance between the two pulleys 204 and the lower fixing rod of the fixed frame 1, forming a triangular wheel group. The drive belt 203 is arranged to be in contact with the rotating wheel 205 on the side facing the lower fixing rod of the fixed frame 1, and in contact with the pulley 204 on the other side. Specifically, teeth are provided on the side of the drive belt 203 facing the lower fixing rod of the fixed frame 1, and grooves matching the teeth are provided on the curved surface of the rotating wheel 205. This ensures that the X-axis power group 2 can operate stably and drive the Y-axis lifting wheel group 3 smoothly.

[0062] In this embodiment, the Y-axis lifting wheel set 3 includes a support column 301 and a second driving motor 302. The support column 301 is arranged on the connecting member 103 along the vertical length direction of the rectangular fixing frame 1. There is a gap between the support column 301 and the support rod 201. The second driving motor 302 is arranged at the top of the support column 301. Driving wheels 303 are provided at both the upper and lower ends of the support column 301. The driving wheel 303 at the upper end of the support column 301 is connected to the output end of the second driving motor 302. Specifically, the second driving motor 302 is provided with a rotating connecting rod along the length direction of the slide rail 101 of the fixing frame 1, and the rotating connecting rod is fixedly connected to the driving wheel 303. The rotation axis of the driving wheel 303 is parallel to the length direction of the slide rail 101. A transmission belt 304 is wound around the driving wheel 303, and the transmission belt 304 is arranged along the height direction of the support column 301. Thus, the Y-axis lifting wheel set 3 can drive the tray 5 to move up and down smoothly.

[0063] In this embodiment, the tray 5 is a U-shaped tray 5, and the U-shaped tray 5 is located between the support rod 201 and the support column 301. Guide rods 7 are respectively provided on the opposite surfaces of the support rod 201 and the support column 301. The guide rods 7 are perpendicular to the lower fixing rod of the fixing frame 1 along the height direction of the support rod 201. A guide block 8 is matched with the guide rod 7, and the guide block 8 is fixedly connected to the U-shaped tray 5, so that the tray 5 can move up and down stably. A connecting plate is fixedly arranged on the vertical surface of the U-shaped tray 5 close to the support column 301, and the connecting plate is fixedly arranged on the transmission belt 304 of the Y-axis lifting wheel set 3. The horizontal plane of the U-shaped tray 5 is provided with an included angle α with the horizontal plane of the rectangular fixing frame 1, and the range of the included angle α is 25° < α < 65°. Preferably, the included angle α is 35°. Two slideways 501 are arranged on the horizontal plane of the U-shaped tray 5 along the height direction of the vertical surface of the U-shaped tray 5. Two sliders matching the slideways 501 are arranged at the bottom of the movable goods receiving device 6. The setting of the angle enables the articles to slide into the movable goods receiving device 6 when picking up the goods. Specifically, the movable goods receiving device 6 includes a fixed frame 601, a micro third driving motor 1401 and a goods picking bracket. The fixed frame 601 is a rectangular fixed frame 601. The two sliders are symmetrically arranged at the bottom of the rectangular fixed frame 601. An opening is formed at the bottom of the rectangular fixed frame 601 between the two sliders. The micro third driving motor 1401 is installed in the rectangular fixed frame 601. A rack 603 is arranged on the horizontal plane of the U-shaped tray 5 along the height direction of the vertical surface of the U-shaped tray 5. The rack 603 is located in the opening. The output end of the micro third driving motor 1401 is connected with a rotating gear 604 adapted to the rack 603. The goods picking bracket is arranged at the top of the rectangular fixed frame 601. By driving the rotating gear 604 by the micro third driving motor 1401, and then through the cooperation of the rack 603 and the rotating gear 604, the goods picking bracket can move to the bottom of the article, so as to drag the article.

[0064] In this embodiment, the pickup bracket includes two U-shaped support rods 605 and four cylindrical support rods 606. The two U-shaped support rods 605 are symmetrically arranged, and the bottom of the U-shaped support rod 605 is arranged at the top of the rectangular fixed frame 601 along the length direction of the top of the rectangular fixed frame 601 to form a U-shaped placement basket. Two cylindrical support rods 606 of the four cylindrical support rods 606 are symmetrically arranged at the top of the U-shaped placement basket, and two cylindrical support rods 606 are arranged at the bottom of the U-shaped placement basket. The surface of one end of the four support rods is flush with one side of the U-shaped placement basket, and the other ends of the four support rods protrude from the U-shaped placement basket to form a grabbing support claw. This structural arrangement enables the adaptation of items of different sizes. Specifically, the rectangular fixed frame 601 is provided with cylinders on both symmetrical sides of the third micro drive motor 1401, and the cylinders are provided with blocking columns 607, which extend upward along the height direction of the U-shaped placement basket to the top of the rectangular fixed frame 601, and protrude through the top of the rectangular fixed frame 601 to the bottom of the U-shaped placement basket, thereby preventing items from slipping out of the U-shaped placement basket.

[0065] In this embodiment, the cargo hold sealed door 39 includes a support frame 25, a support frame 26 is provided in the support frame 25, a sealed door 27 is provided in the support frame 26, the bottom surface of the sealed door 27 is flush with the bottom surface of the support frame 26, the height of the sealed door 27 is less than the height of the support frame 26, the support frame 26 is symmetrically provided with the same track 28 on both sides, the track 28 is embedded with a locking pulley 29 that moves along the track 28, the sealed door 27 is rotatably connected to the locking pulley 29, and a cylinder fixed lock 30 is installed on the top side of the support frame 26. The output direction of 30 is set toward the sealing door 27, and the sealing door 27 is recessed toward the output direction of the cylinder fixing lock 30 to form a groove, and the plane where the groove notch is located is flush with the side of the support frame 26 on which the cylinder fixing lock 30 is installed, and the output end of the cylinder fixing lock 30 is provided with a clamping rod, and the projection surface of the clamping rod is located in the groove, and a push plate 31 is protruding in the groove in the opposite direction of the output direction of the cylinder fixing lock 30, and the output end of the Y-axis lifting wheel group 3 is also provided with a top plate 32, and the top plate 32 is located below the push plate 31, and the top plate 32 is fixedly connected to the transmission belt 304. Specifically, when the cylinder fixing lock 30 does not drive the card rod, the card rod is for not blocking the inside of the cylinder, and the sealing door 27 moves up and down. When the sealing door 27 rises to the specified position, the cylinder fixing lock 30 will drive the card rod to get into the sealed groove and support the top of the inner wall of the groove, thereby fixing the sealing door 27 to prevent it from falling. By providing the sealing door 27, the sealing of the entire equipment is increased, the energy dissipation speed is slowed down, and the loss of the equipment is reduced. In addition, a driving device is provided, and the sealing door 27 can be automatically opened and closed by cooperating with the cylinder fixing lock 30.

[0066] In this embodiment, the support frame 26 is formed by perpendicularly connecting two long columns 2601 and an L-shaped support plate 2602. The vertical side wall of the L-shaped support plate 2602 is fixed on the column 2601, and the L-shaped support plate 2602 is located at the upper end of the column 2601. The cross-sections of the long columns 2601 are all U-shaped, and the notches of the U-shaped long columns 2601 are arranged oppositely. Two guiding strips 2603 are provided on one inner side wall of the U-shaped long column 2601. The two guiding strips 2603 are arranged along the length direction of the long column 2601 and are divided into an upper guiding strip 2603 and a lower guiding strip 2603. The structures of the upper guiding strip 2603 and the lower guiding strip 2603 are the same, and the two guiding strips 2603 are connected. The track 28 is the gap between the guiding strip 2603 and the other inner side wall of the U-shaped long column 2601. The diameter of the locking pulley 29 matches the width of the track 28, enabling the sealing door 27 to freely lift and lower on the support frame 26.

[0067] In this embodiment, the surface of the lower end of the guiding strip 2603 that is not connected to the inner side wall of the U-shaped long column 2601 is provided as an inclined surface, that is, a right trapezoid is provided at the lower end of the guiding strip 2603. The vertical surface of the right trapezoid faces the inner side wall of the U-shaped long column 2601, and the surface of the short side of the right trapezoid fits with the top end of the lower guiding strip 2603. The inclined surface of the right trapezoid faces the other inner side wall of the U-shaped long column 2601. A locking block 2604 is provided on the symmetric plane of this inclined surface. The locking block 2604 fits with the inner side wall of the U-shaped long column 2601. The cross-section of the locking block 2604 is provided as a right triangle, and the inclined surface of the locking block 2604 is arranged parallel to the inclined surface of the guiding strip 2603, preventing the sealing door 27 from sliding out of the support frame 26 when falling. Specifically, an installation seat is provided on the horizontal bottom plate of the L-shaped support plate 2602, and the cylinder fixed lock 30 is fixedly arranged on the installation seat. The output end of the cylinder fixed lock 30 penetrates through the vertical side wall of the L-shaped support plate 2602, enabling the cylinder fixed lock 30 to be stably fixed on the support frame 26.

[0068] In this embodiment, a rotating column protrudes from the axis of the locking pulley 29 towards the direction of the sealing door 27, and the rotating column penetrates through the side wall of the groove of the sealing door 27 along the width direction of the sealing door 27, ensuring that the locking pulley 29 can freely rotate when the sealing door 27 lifts and lowers.

[0069] In this embodiment, the heat dissipation and refrigeration device 37 includes an evaporator 9, a condenser 10, and a compressor 11. The condenser 10 and the compressor 11 are both arranged at the top of the evaporator 9. The compressor 11, the condenser 10, and the evaporator 9 are connected in sequence. The bottom of the evaporator 9 is hollowed out to form an output port. A sealing plate is arranged around the perimeter of the output port along the bottom end of the evaporator 9 to form a rectangular flow channel 12. A linear actuator 14 is installed in the flow channel 12. The outlet of the flow channel 12 is covered with a flow channel sealing plate 13. The area of the flow channel sealing plate 13 is larger than the area of the outlet of the flow channel 12. The output direction of the linear actuator 14 is consistent with the width direction of the flow channel 12. The output end of the linear actuator 14 is fixedly connected to the flow channel sealing plate 13. By providing the flow channel sealing plate 13, the output port of the refrigeration device is completely closed, so that hot air can be prevented from entering when not in use, and the output port of the refrigeration device can be opened by pushing the flow channel sealing plate 13 by the linear actuator 14 when in use.

[0070] In this embodiment, the linear actuator 14 includes an electric push 1402 and a third drive motor 1401. The cross-section of the flow channel 12 is rectangular. The electric push 1402 and the third drive motor 1401 are both arranged on a long side wall of the flow channel 12. The output end of the electric push 1402 is arranged perpendicular to the other long side wall of the flow channel 12 along the width direction of the flow channel 12. The output end of the electric push 1402 protrudes from the long side wall of the flow channel 12 and is fixedly connected to the flow channel sealing plate 13. The output end of the third drive motor 1401 is connected to the electric push 1402 to form a stable drive output structure. Specifically, a reduction gear is provided at the output end of the third drive motor 1401. The output end reduction gear of the third drive motor 1401 is connected to the electric push 1402. A clamp is provided at the position corresponding to the output end of the electric push 1402 on the top of the movable sealing plate. The clamp is formed by extending connection plates from the bottom ends of the two side walls of an inverted U-shaped connector in opposite directions. The end of the output end of the electric push 1402 is arranged in the groove of the U-shaped connector. Bolts are provided on the two side walls of the U-shaped connector and fixedly connected to the output end of the electric push 1402. Fix the movable sealing plate so that the electric push 1402 can push the movable sealing plate to move.

[0071] In this embodiment, guide plates are provided on three adjacent faces of the flow channel sealing plate 13. The three guide plates are connected in sequence to form a U-shaped frame. The notch direction of the U-shaped frame is consistent with the output direction of the linear actuator 14. The U-shaped frame plays a role in sealing the four sides of the flow channel sealing plate 13 and also limits the position and movement direction distance of the flow channel sealing plate 13. Specifically, a fixed frame 601 is connected below the U-shaped frame. The stability of the device is increased.

[0072] In this embodiment, a water receiving tray 15 is provided on the side wall of the evaporator 9, and the connecting pipe between the evaporator 9 and the condenser 10 is arranged in an S shape on the bottom surface of the water receiving tray 15 to collect the water generated during the operation of the collecting device and prevent it from dripping onto other devices.

[0073] In this embodiment, a fixing plate is arranged inside the evaporator 9 near the flow channel 12. The fixing plate is provided with a plurality of through holes, and a fan 16 is embedded in the through holes. The fan 16 can stably transport the cold air generated by the guiding heat dissipation and refrigeration device 37 downward.

[0074] This embodiment includes at least one cargo compartment 17. The cargo compartment 17 is a rectangular cuboid, and the number of cargo compartments 17 is two. The two cargo compartments 17 are arranged side by side with a gap therebetween, and a heat insulation layer is filled in the gap. The setting of this structure increases the heat preservation performance of the cargo compartment 17. A plurality of shelves 18 are arranged in the cargo compartment 17. The number of shelves 18 is seven, and the seven shelves 18 are arranged at equal intervals along the height direction of the shelf 18. The horizontal bottom surface of the shelf 18 is arranged at an angle α with the horizontal bottom surface of the cargo compartment 17, and the angle range of the angle α is 25° ≤ α ≤ 45°. Preferably, the angle of the angle α is 35°. The cargo compartment 17 further includes a compartment door. The lower end of the shelf 18 faces the compartment door of the cargo compartment 17. The bottom of the cargo compartment 17 is provided with a hollowed-out rectangular through hole, and a steamer base 19 is installed at the hollowed-out position of the cargo compartment 17. The bottom of the steamer base 19 protrudes from the bottom of the cargo compartment 17, and a steamer 20 is embedded in the steamer base 19. The output direction of the steamer 20 faces the shelf 18. A sealed support base 21 is arranged around the steamer base 19 at the bottom of the cargo compartment 17. The top of the support base 21 is connected to the bottom of the cargo compartment 17 by bolts. The length and width of the top of the support base 21 are the same as the length and width of the bottom of the cargo compartment 17, which increases the sealing performance of the bottom steamer 20. Specifically, the length of the rectangular through hole is less than the length of the bottom of the cargo compartment 17, and the width is the same as the width of the bottom of the cargo compartment 17. The steamer base 19 is a U-shaped steamer base 19, and the length and width of the U-shaped steamer base 19 are the same as the length and width of the rectangular through hole. The top ends of the two side walls of the U-shaped steamer base 19 extend in opposite directions and are provided with connecting plates, and the connecting plates are fixedly connected to the top of the support base 21 by bolts. The long side of the bottom of the cargo compartment 17 extends towards the rectangular through hole and is provided with a connecting plate, and the connecting plate extends downward and is provided with a sealing plate. The sealing plate is located on the through surface of the U-shaped steamer base 19 and is perpendicular to the side wall of the U-shaped steamer base 19, which can heat the inside of the shelf 18 in real time, ensure that the food in the shelf 18 remains at a certain temperature, and improve the user's eating experience.

[0075] In this embodiment, the shelf 18 includes two columns 23 and two goods placement baskets. The columns 23 are installed in the warehouse 17 along the width direction of the warehouse door of the warehouse 17. The two ends of the columns 23 are correspondingly installed on the symmetric side walls of the warehouse 17. The position of the column 23 far from the warehouse door of the warehouse 17 is higher than that of the column 23 close to the warehouse door of the warehouse 17. The included angle between the horizontal bottom surface of the shelf 18 and the horizontal bottom surface of the warehouse 17 is the included angle between the connection surface between the two columns 23 and the horizontal bottom surface of the warehouse 17. The two goods placement baskets are arranged on the columns 23 at equal intervals along the width direction of the warehouse door of the warehouse 17, and the bottom surface of the goods placement basket 24 has the same inclination angle as the connection surface between the two columns 23. The setting of this structure can place different foods. Specifically, the goods placement basket includes three U-shaped brackets, two bottom support rods and two connecting rods. The three U-shaped brackets are arranged at equal intervals along the spacing direction of the two columns 23, and the position of the U-shaped brackets gradually becomes higher from the warehouse door of the warehouse 17 towards the inside of the warehouse 17. The connection surface between the three U-shaped brackets coincides with the connection surface between the two columns 23. The two bottom support rods are obliquely located at the bottom of the grooves of the U-shaped brackets. There is a distance between the two bottom support rods. The three positions of the bottom support rods are fixedly connected to the corresponding three U-shaped brackets in sequence. The bottom support rods are placed above the columns 23 and are fixedly connected to the columns 23. One end of the support rod extending towards the warehouse door of the warehouse 17 is extended upwards with a blocking rod. The two connecting rods are symmetrically arranged on the two side walls of the U-shaped brackets. The connecting rods are connected to the three U-shaped brackets. The three U-shaped brackets are fixedly connected through the connecting rods. The setting of this structure makes individual parts of the entire goods placement basket hollow, facilitating the heating gas of the steamer 20 to flow between multiple shelves 18 to heat the food thereon.

[0076] In this embodiment, the warehouse 17 is provided with a sealing ring 22 around the circumference of the warehouse door of the warehouse 17 to enhance the sealing performance of the entire device.

[0077] In this embodiment, the steamer 20 includes a housing. An electromagnetic heating coil is provided inside the housing. A heat conducting plate is provided above the electromagnetic heating coil. The periphery of the heat conducting plate is hermetically connected to the inner wall of the housing. A water supply pump is provided on the outer wall of the housing. The electromagnetic heating coil heats the heat conducting plate, and then the water pump injects water into the heat conducting plate, so that the heat conducting plate heats the water to evaporate and form hot gas.

[0078] In specific use, first place the hot food in the storage basket 24 of a shelf 18, and then start the steamer 20 in the steamer base 19. The steamer 20 activates the electromagnetic heating coil to heat the heat conduction plate, and then the water pump injects water into the heat conduction plate, so that the heat conduction plate heats the water to evaporate and form heating steam. Then the heating steam flows upward and flows through the gap between the hollow part of the storage basket 24 and the food, directly heating the food. Another shelf 18 can place cold or room-temperature drinks. If it is a room-temperature drink, the heat dissipation and refrigeration device 37 will not start, and the flow channel sealing plate 13 tightly seals the outlet of the flow channel 12. If the cold drink heat dissipation and refrigeration device 37 starts, the compressor 11 operates to raise the low-pressure gas to high pressure and enter the condenser 10 for condensation to form a low-temperature and low-pressure liquid, and then enter the evaporator 9. In the evaporator 9, it absorbs heat and evaporates to become a low-temperature and low-pressure steam and is then transported back to the compressor 11. During the vaporization process, a large amount of heat is absorbed, and the evaporator 9 becomes cold, and the surrounding air temperature drops. Then, the cold air is blown out of the flow channel 12 through the fan 16 on the fixed plate. While refrigerating, the third driving motor 1401 drives the electric push rod 1402, so that the electric push rod 1402 pushes the flow channel sealing plate 13 towards the opening of the U-shaped frame, opening the outlet of the flow channel 12, and the cold air blows out from the outlet of the flow channel 12 to cool the food. Then the customer selects the items they need according to the item prompts on the touch screen 34. Then, the first driving motor 202 of the X-axis power group 2 drives the rotating rod to rotate, and the rotating rod drives the rotating wheel 205 to rotate. Thus, through the cooperation of the rotating wheel 205 with the pulley 204 and the driving belt 203, the support rod 201 drives the connecting member 103 to move horizontally. At the same time, the guiding block 102 slides along the slide rail 101 to ensure the smooth movement of the X-axis power group 2. Then the support rod 201 drives the support column 301 of the Y-axis lifting wheel group 3 to move horizontally together through the connecting member 103. When the X-axis power group 2 drives the top plate 32 of the Y-axis lifting wheel group 3 to move to directly below the push plate 31, then the second driving motor 302 is driven to make the driving wheel 303 rotate. Through the cooperation of the driving wheel 303 and the transmission belt 304, the top plate 32 moves up and down along the height direction of the support column 301, so that the top plate 32 pushes the push plate to drive the sealing door 27. Thus, the sealing door 27 rolls upward along the track 28 through the locking pulley 29. When the sealing door 27 moves to the designated position, the cylinder fixed lock 30 pushes out the latch and locks it in the groove of the sealing door 27, thus fixing the sealing door 27. Then, the first driving motor 202 of the X-axis power group 2 drives the rotating rod to rotate, and the rotating rod drives the rotating wheel 205 to rotate. Thus, through the cooperation of the rotating wheel 205 with the pulley 204 and the driving belt 203, the support rod 201 drives the connecting member 103 to move horizontally. At the same time, the guiding block 102 slides along the slide rail 101 to ensure the smooth movement of the X-axis power group 2,Then, the support rod 201 drives the support column 301 of the Y-axis lifting wheel set 3 to move horizontally together through the connecting piece 103. When the horizontal movement reaches the specified position, the driving wheel 303 is driven to rotate by the second driving motor 302. Through the cooperation of the driving wheel 303 and the transmission belt 304, the tray 5 moves up and down along the height direction of the support column 301. At the same time, the guiding block 8 slides along the guiding rod 7 to make the movement of the tray 5 stable. Through the cooperation of the X-axis power group 2 and the Y-axis lifting wheel set 3, the tray 5 moves to the specified position of the item. Then, the micro third driving motor 1401 of the mobile goods receiving device 6 drives the rotating gear 604 to rotate. Through the cooperation of the rotating gear 604 and the rack 603, the fixed frame 601 moves along the slideway 501 towards the item through the slider, so that the cylindrical support rod 606 moves to the lower part of the item. Then, the tray 5 is lifted upward by the Y-axis lifting wheel set 3, so that the cylindrical support rod 606 will lift the item, and the item falls into the U-shaped placement basket composed of two U-shaped support rods 605. Then, the blocking column 607 blocks the item to prevent the item from sliding out of the U-shaped placement basket. Then, through the cooperation of the X-axis power group 2 and the Y-axis lifting wheel set 3, the tray 5 moves to the goods pickup port 35, and then waits for the personnel to pick up the goods. When the food transaction is completed, the cylinder fixed lock 30 retracts the clamping rod, so that the sealing door 27 loses the support point and automatically falls and closes.,

[0079] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or terminal device. Without further limitation, the elements defined by the statement "include..." or "comprise..." do not exclude the existence of additional elements in the process, method, article or terminal device including the said elements. In addition, in this article, "greater than", "less than", "exceeding", etc. are understood not to include the present number; "above", "below", "within", etc. are understood to include the present number.

[0080] Although the above-described embodiments have been described, those skilled in the art can make additional changes and modifications once they know the basic creative concept. Therefore, the above are only the embodiments of the present invention, and do not limit the patent protection scope of the present invention. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are equally included in the patent protection scope of the present invention.

Claims

1. A breakfast vending machine, characterized in that: It includes a machine body and a cabinet door. The cabinet door is rotatably arranged on the machine body. The cabinet door is provided with a touch screen for selection and purchase and a pick-up opening. Inside the machine body, there are a pick-up device, a heat dissipation and refrigeration device, a cargo compartment and a shelf sealing door. The pick-up device and the shelf sealing door are located at the opening of the cargo compartment. The heat dissipation and refrigeration device is located at the top of the cargo compartment. The pick-up device includes a fixed frame, a Y-axis lifting wheel set and an X-axis power set. The fixed frame is a rectangular fixed frame. The X-axis power set is arranged on the fixed frame, and the driving direction of the X-axis power set is set along the horizontal length direction of the rectangular fixed frame. The Y-axis lifting wheel set is arranged at the output end of the X-axis power set. The driving direction of the Y-axis lifting wheel set is set along the vertical length direction of the rectangular fixed frame. The output end of the Y-axis lifting wheel set is provided with a pick-up mechanism. The pick-up mechanism includes a tray. The tray is arranged at the output end of the Y-axis lifting wheel set. The horizontal plane of the tray has an included angle with the horizontal plane of the rectangular fixed frame. The tray moves to the pick-up opening successively along the output direction of the X-axis power set and the output direction of the Y-axis lifting wheel set; The fixed frame includes two parallel fixed rods. Slide rails are provided on the opposite surfaces of the two fixed rods. Guide blocks are respectively arranged on the two slide rails. A connecting piece is fixedly connected to the opposite surfaces of the two guide blocks. The Y-axis lifting wheel set and the X-axis power set are fixedly arranged on the connecting piece. The X-axis power set includes a support rod, a first driving motor and two driving belts. The support rod is arranged on the connecting piece along the height direction of the fixed frame. The first driving motor is installed at the top end of the support rod. A rotating rod is arranged at the output end of the first driving motor along the height direction of the support rod. The rotating rod extends to the bottom end of the fixed frame. Two pulleys symmetrically arranged with the support rod are respectively arranged at the upper and lower ends of the support rod. The two driving belts are respectively arranged at the upper and lower ends of the fixed frame along the horizontal direction of the fixed frame. The head and tail ends of the driving belt are fixedly arranged on the fixed frame. Rotating wheels are arranged at the upper and lower ends of the rotating rod. The rotating wheels are located between the two pulleys. The distance between the rotating wheels and the fixed frame is greater than the distance between the pulleys and the fixed frame, forming a triangular wheel set. The driving belt is arranged to fit the rotating wheel on the side of the fixed frame and fit the pulley on the other side. The Y-axis lifting wheel set includes a support column and a second driving motor. The support column is arranged on the connecting piece along the vertical length direction of the rectangular fixed frame. There is a gap between the support column and the support rod. The second driving motor is arranged at the top of the support column. Driving wheels are respectively arranged at the upper and lower ends of the support column. The driving wheel at the upper end of the support column is connected to the output end of the second driving motor. A transmission belt is wound around the driving wheel. The transmission belt is arranged along the height direction of the support column; A mobile goods receiving device is provided on the tray. The tray is a U-shaped tray, and the U-shaped tray is located between the support rod and the support column. A connecting plate is fixedly arranged on the vertical surface of the U-shaped tray close to the support column. The connecting plate is fixedly arranged on the transmission belt of the Y-axis lifting wheel set. The horizontal plane of the U-shaped tray is arranged at an angle α with the horizontal plane of the rectangular fixing frame, and the angle range of the angle α is 25° < α < 65°. Two slideways are arranged along the height direction of the vertical surface of the U-shaped tray on the horizontal plane of the U-shaped tray. Two sliders matching the slideways are arranged at the bottom of the mobile goods receiving device. The mobile goods receiving device includes a fixed frame, a micro motor and a goods picking bracket. The fixed frame is a rectangular fixed frame. The two sliders are symmetrically arranged at the bottom of the rectangular fixed frame. An opening is formed at the bottom of the rectangular fixed frame between the two sliders. The micro motor is installed in the rectangular fixed frame. A rack is arranged along the height direction of the vertical surface of the U-shaped tray on the horizontal plane of the U-shaped tray. The rack is located in the opening. The output end of the micro motor is connected with a rotating tooth adapted to the rack. The goods picking bracket is arranged at the top of the rectangular fixed frame; The heat dissipation and refrigeration device includes an evaporator, a condenser and a compressor. The condenser and the compressor are both arranged at the top of the evaporator. The compressor, the condenser and the evaporator are connected in sequence. The bottom of the evaporator is provided with a hollowed-out part to form an output port. A sealing plate is arranged around the circumference of the output port at the bottom end of the evaporator to form a flow channel. A linear driver is installed in the flow channel. A flow channel sealing plate is arranged at the outlet of the flow channel. The output end of the linear driver is fixedly connected with the flow channel sealing plate.

2. The breakfast vending machine according to claim 1, characterized in that, The linear driver includes an electric push and a third driving motor. The cross section of the flow channel is rectangular. The electric push and the third driving motor are both arranged on a long side wall of the flow channel. The output end of the electric push is arranged perpendicular to the other long side wall of the flow channel along the width direction of the flow channel. The output end of the electric push protrudes from the long side wall of the flow channel and is fixedly connected with the flow channel sealing plate. The output end of the third driving motor is connected with the electric push. A clamp is arranged at the position corresponding to the output end of the electric push on the top of the flow channel sealing plate. The end of the output end of the electric push is arranged in the clamp and is fixedly connected by bolts.

3. The breakfast vending machine according to claim 1, characterized in that, It includes at least one cargo compartment. A plurality of shelves are arranged in the cargo compartment. The horizontal bottom surface of the shelf is arranged at an angle α with the horizontal bottom surface of the cargo compartment, and the angle range of the angle α is 25° ≤ α ≤ 45°. The lower end of the shelf faces the cargo compartment door. The bottom of the cargo compartment is provided with a hollowed-out part. A steamer base is installed in the hollowed-out position of the cargo compartment. The bottom of the steamer base protrudes from the bottom of the cargo compartment. A steamer is embedded in the steamer base. The output direction of the steamer faces the shelf.

4. The breakfast vending machine according to claim 3, characterized in that, A plurality of shelves are arranged at equal intervals along the height direction of the shelves. The shelf includes two struts and two goods placing baskets. The struts are installed in the warehouse along the width direction of the warehouse door. The position of the strut away from the warehouse door is higher than that of the strut close to the warehouse door. The two goods placing baskets are arranged at equal intervals along the width direction of the warehouse door on the struts.

5. The breakfast vending machine according to claim 1, characterized in that the shelf sealing door includes a support frame with a support frame provided therein. A sealing door is provided in the support frame. The height of the sealing door is less than the height of the support frame. The same tracks are provided on the symmetric two side edges of the support frame. A locking pulley moving along the track is embedded in the track. The sealing door is rotationally connected to the locking pulley. A cylinder fixed lock is installed on the side surface of the top end of the support frame. The output direction of the cylinder fixed lock is set towards the sealing door. A groove is formed by the sealing door recessing towards the output direction of the cylinder fixed lock. The plane where the groove opening is located is flush with the side surface of the support frame where the cylinder fixed lock is installed. A clamping rod is provided at the output end of the cylinder fixed lock. The projection plane of the clamping rod is located in the groove. A push plate is convexly provided in the groove along the opposite direction of the output direction of the cylinder fixed lock.

6. The breakfast vending machine according to claim 5, characterized in that the support frame is formed by vertically connecting two long columns and an L-shaped support plate. The vertical side wall of the L-shaped support plate is fixed on the column, and the L-shaped support plate is located at the upper end of the column. The cross sections of the long columns are all U-shaped, and the openings of the U-shaped long columns are arranged opposite to each other. Two guiding strips are provided on one inner side wall of the U-shaped long column. The two guiding strips are arranged along the length direction of the long column and are connected to each other. The track is the gap between the guiding strip and the other inner side wall of the U-shaped long column. The diameter of the locking pulley matches the width of the track. A top plate is further provided at the output end of the Y-axis lifting wheel set.

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