CN109243052A - A kind of vending machine, the Intelligent refrigeration system and method for vending machine - Google Patents
A kind of vending machine, the Intelligent refrigeration system and method for vending machine Download PDFInfo
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- CN109243052A CN109243052A CN201810932613.7A CN201810932613A CN109243052A CN 109243052 A CN109243052 A CN 109243052A CN 201810932613 A CN201810932613 A CN 201810932613A CN 109243052 A CN109243052 A CN 109243052A
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- vending machine
- refrigeration module
- refrigeration
- shelf
- intelligent
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F9/00—Details other than those peculiar to special kinds or types of apparatus
- G07F9/10—Casings or parts thereof, e.g. with means for heating or cooling
- G07F9/105—Heating or cooling means, for temperature and humidity control, for the conditioning of articles and their storage
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F11/00—Coin-freed apparatus for dispensing, or the like, discrete articles
Abstract
The invention discloses a kind of vending machine, for the Intelligent refrigeration system and method for vending machine, Intelligent refrigeration system includes MCU, temperature sensor, refrigeration module and pressure fan (412)；Temperature sensor is connected with MCU；Pressure fan is controlled by MCU；Multi-layered storage rack is equipped in vending machine；Temperature sensor is multiple；The temperature sensor described at least one is equipped on each layer of shelf, for detecting the real time temperature of every layer of shelf；Blower is multiple；The side of each layer of shelf is equipped with the blower described at least one；Vertical cold air duct is equipped in vending machine, cold air duct connects the air outlet of refrigeration module；Cooling capacity in cold air duct is sent into every layer of shelf by the pressure fan.Intelligent refrigeration system energy zonal control temperature for vending machine of the invention, refrigeration effect are good.
Description
Technical field
The present invention relates to a kind of vending machine, for the Intelligent refrigeration system and method for vending machine.
Background technique
Automatic vending machine has been able to sell more and more commodity, and certain commodity have different requirements to temperature, existing
Refrigeration module include evaporator, condenser, compressor, restricting element and connecting line.Refrigeration module in the prior art,
The design of its wind path is it is difficult to ensure that allow box house subregion property and temperature uniformity.As Publication No. CN104424701A is disclosed
A kind of automatic vending machine be unable to accurately control every layer of temperature although cooling capacity can be provided for each layer.
In addition, the cargo aircraft structure that connects relatively common at present is lifting holder in automatic vending machine field.Since holder is general only
Vertical direction does unidirectional elevating movement, and holder connects the commodity of each cargo path, and holder is wider, is also sky in front of holder
, commodity are often toppled over after entering holder out from cargo path, also often bump against front main door.Prior art, can only be by quotient
Product transport up and down, cannot laterally transport commodity, can only use on small-sized automatic vending machine, it is big to be not suitable for cabinet body lateral distance
Large-scale automatic vending machine；Prior art, connects that goods device is simple, and shipment mode poor expandability, therefore, it is necessary to design one
Kind new connects cargo aircraft structure and method.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of vending machine, for the Intelligent refrigeration system of vending machine and side
Method, it is simple intelligently to connect goods mechanism structure, easy to implement, and control is simple, is able to achieve the highly effective refrigeration of every layer of shelf.
Technical solution of the invention is as follows:
A kind of Intelligent refrigeration system for vending machine, including MCU, temperature sensor, refrigeration module and pressure fan；Temperature
Sensor is connected with MCU；Pressure fan is controlled by MCU；
Multi-layered storage rack is equipped in vending machine；Temperature sensor is multiple；It is equipped with described at least one on each layer of shelf
Temperature sensor, for detecting the real time temperature of every layer of shelf；Blower is multiple；The side of each layer of shelf is equipped at least
Blower described in one；
Vertical cold air duct is equipped in vending machine, cold air duct connects the air outlet of refrigeration module；The pressure fan will be cold
Cooling capacity in air duct is sent into every layer of shelf.
Return air is realized when necessary using space existing in vending machine cabinet, and air -return duct is additionally provided in vending machine；Air -return duct
Enter the return air inlet of refrigeration module for the outlet air recycling by every layer of shelf.
When necessary, each layer shelf isolation and sealing.
Refrigeration module is controlled by MCU, and MCU is used to control the cooling capacity output quantity and output intensity of refrigeration module.
MCU can control the opening and closing of each pressure fan, and the revolving speed of control blower.
It is equipped with one piece of vertical plate in the cabinet of vending machine, forms the cold air duct between vertical plate and the side plate of cabinet；It is multiple
Pressure fan is installed on vertical plate；The lower section of vertical plate has the opening for being connected to cold air duct Yu refrigeration module air outlet, or
It is not docked with refrigeration module air outlet directly by window the lower section of vertical plate.
Refrigeration module uses monoblock type refrigeration module.
Monoblock type refrigeration module includes cold air duct cabinet, refrigeration module pedestal, evaporator, evaporation fan, condenser, condensation
Device blower, condensating wind hood, compressor and drip tray.
Evaporator and evaporator fan are fixed on the intracorporal refrigeration module pedestal of cold air duct case；It is drip tray, compressor, cold
Condenser blower, condensating wind hood and condenser are each attached on refrigeration module pedestal；Drip tray is placed below compressor, condensation
Device blower is placed on immediately ahead of compressor.
Refrigeration module transverse direction pressed seat 407 is fixed on refrigeration module pedestal；Refrigeration module transverse direction pressure plate is stuck in part system
In card slot between cold module transverse direction pressed seat and cabinet base；Refrigeration module transverse direction pressed seat is equipped with for pushing tow refrigeration mould
The screw (being used for so that refrigeration module and cabinet are compressed, sealed) of block transverse direction pressure plate.
A kind of Intelligent refrigeration method for vending machine, using the Intelligent refrigeration system for being previously described for vending machine；
MCU can control respectively each layer of shelf of temperature based on the temperature sensor that each layer of shelf is arranged in；
That is MCU realizes that the temperature of each layer of shelf controls by the control to pressure fan.
I.e. control is stablized in temperature in preset range, and further, the temperature of all layers of control is stablized within a preset range.
Vending machine and remote monitoring center communicate to connect, and can be realized by remote monitoring center to vending machine in-cabinet temperature
Long-range control.
In addition, vending machine box house different zones are equipped with multiple temperature sensors, real time monitoring box house is each
The temperature in region.
Evaporator and evaporator fan assembly are fixed in cold air duct cabinet；Whole place is stuck in refrigeration module base right side
Part, drip tray, compressor, condenser fan, condensating wind hood and condenser, which are respectively mounted, to be fixed on refrigeration module pedestal；It connects
Water pond is placed below compressor, and condensation fan is placed on immediately ahead of compressor；Refrigeration module transverse direction pressed seat is fixed on
Above cabinet base；Refrigeration module transverse direction pressure plate is stuck in the card slot between refrigeration module transverse direction pressed seat and cabinet base.
Different zones are mounted on the pressure fan for conveying cooling capacity above vertical plate.Vertical plate is fixed on the right side of cabinet.
When the operation of this refrigeration module, compressor sucks refrigerant, is discharged into condenser after being compressed into the steam of high pressure-temperature
In, refrigerant is condensed into highly pressurised liquid within the condenser, is low pressure, low temperature liquid through throttling set throttling, then enters evaporation
In device, after being entered in evaporator due to refrigerant, volume suddenly increases, then can endothermic gasification, due to siphoning away amount of heat so that
Everywhere, the refrigerant after gasification is compressed into pressure high temperature hot gas by compressor sucking again to evaporator surface temperature.So circulation,
So that evaporator surface and ambient temperature are extremely low, the fan being mounted on rear side of evaporator then can will be extremely low cold around evaporator
Air, which is sucked out, enters cold air duct, and cold air blowout is entered box house through the fan on vertical plate, and make in entire cabinet
Air circulation heat exchange achievees the purpose that cabinet article this evening refrigeration cool-down, and makes more uniform temperature in cabinet.
The principles illustrated of elevating mechanism and outloading mechanism: cabinet body two sides are disposed with track, gear, synchronous belt, motor with
Synchronizing shaft is connected, and synchronizing shaft is connected with left and right sides gear, and lifting holder two sides are connected with synchronous belt.The positive and negative operation of motor, band
Dynamic synchronizing shaft, gear rotation, and then synchronous belt movement is driven, lifting holder realizes operation up and down, realizes that lifting holder connects up and down
Goods shipment function.Elevating mechanism is existing mature technology.
A kind of heat preservation commodity outlet structure, including framework and cover board, the upper end of cover board and the upper end of framework are hinged；
The lower end of cover board is equipped with the first magnetic component, and the lower end of framework is equipped with the second magnetic component；
First magnetic component and the second magnetic component form the magnetic pair that can be mutually attracted.
The magnetic is to for magnet-magnet pair, alternatively, the magnetic is to for magnet-iron plate pair.
The magnetic can select logarithm to that can be 1-4 pairs as needed.
Framework is mounted on cabinet by buckle, and framework includes inside casing and outline border；Inside casing is connect by buckle with outline border.
The inside of the framework is equipped with washer.
The two corners of the cover board lower end are fillet.
Cover board is hinged by axis-Bearning mechanism and framework.
Working principle: it when commodity shipment, when making downward vertical motion when connecing goods trolley close to output port position, connects packing box and touches
To interior arch boss, connects packing box rotation and rush open cover board, commodity shipment is made to enter picking storehouse.Continue fortune downwards when connecing goods trolley
It is dynamic, it connects after packing box rotates to certain angle, connects packing box and be detached from inside casing boss and be reset to initial position.Cover board is in self gravity and magnetic
Under suction, make cover board rapid closing, the first magnetic component and the second magnetic member in tight are attracting, and cooperation seal washer is formed
Tight seal, to realize that automatic vending machine box sealing is kept the temperature.
Preferably, the framework, cover board are all made of ABS material or the good organic polymer material of other heat preservation and insulations
Material, cabinet insulation excellent performance.
Preferably, for magnetic to that can use spring arrangement instead, spring arrangement both ends are separately connected cover board and framework, or are separately connected
Cover board and picking storehouse.
Preferably, inside casing can be connect with outline border by the modes such as nested, hinged,
Preferably, cover board can also be hinged by the modes such as axis hole, bolt and framework.
Preferably, for the different consumer groups, the commodity outlet structure can be placed in automatic vending box body top or middle part etc.
It is best suitable for ergonomics point.
A kind of vending machine, including the Intelligent refrigeration system for vending machine.
The utility model has the advantages that
The present invention proposes a kind of Intelligent refrigeration system for vending machine, the refrigeration system side outlet air, and is equipped with more
A blower, multiple temperature sensors distribute the temperature region of box house by control system in real time, to reach box body of selling goods
Internal temperature subregion, Quick uniform and energy-conserving action.
Its main feature is as follows:
1, body side outlet air, and vertical plate is equipped with multiple blowers at different zones, can be said cold wind by blower
The cold wind come blows to the cabinet other side, makes in cabinet that air can flow everywhere, and accelerates air circulation, keeps case body temperature fast
Fast uniform, each position temperature difference is small.In addition, can control by control system and the temperature regime of temperature sensor real-time monitoring
Different zones blower working order realizes the area distribution of box interior temperature, i.e. different zones (layer is high) temperature is different, and same
Space temperature variation is uniform, meets the temperature particular/special requirement of different product in same cabinet.
2, evaporator, evaporator fan, condenser, condensation fan, compressor, drip tray etc. integrally assemble in refrigeration module
In refrigeration module submounts, the refrigeration module of a monoblock type is formed, mounting arrangements flexibility is high, and maintenance convenient to overhaul.
3, refrigeration module and cabinet are made by refrigeration module transverse direction pressed seat screwing pushing tow refrigeration module transverse direction pressure plate
It compresses, sealing.Structure is simple, is convenient for operation.
The blowing of condenser fan face compressor, is convenient for cooling compressor, in addition, drip tray is placed below compressor,
Space is saved, and the evaporation of water in drip tray can be accelerated.
In addition, vending machine connects cargo aircraft structure using intelligence, and commodity lead to cargo transport with elevating mechanism connecing in packing box
Cross cabinet body side wall output port, into secondary cabinet at access section.It has the advantage that
1, it connects and sensor and circuit board is installed on packing box pedestal, connect goods by the way that whether the detectable commodity of the device enter
Box determines commodity shipment state.
2, the plate for connecing installation suitable dimension in front of packing box, can meet the shipment of different height bottle, make high bottle, short bottle,
Thick bottle, thin bottle etc., which all can smoothly enter from cargo path, connects packing box.And plate can stretch upwards, can also be moved forward and backward, and can fit
Beverage bottle with different shape and size.
3, connect packing box pedestal with connect packing box and connect by pin hinge, connecing packing box can rotate around pin shaft, moreover, connecing packing box
The driving force for borrowing elevating mechanism when moving downward at cabinet output port, makes to connect packing box rotation to push commodity to move to right,
Shipment to the right under gravity connects packing box and does not need that power is operated alone.
4, access section can be pushed out to from output port for commodity by meeting packing box mechanism；Realize secondary door shipment fetching, access section and quotient
The isolation of product cargo path, it is not easy to cause clamp hand accident to occur, it is safer.
5, commodity can drive left and right to move up and down to any position in frame with packing box is connect by elevating mechanism.It can be achieved big
Cabinet body shipment demand.
Meeting packing box mechanism and mating elevating mechanism can make access section placing height design determination according to demand, take with traditional
Goods mouth is disposed below picking of bending over and compares, more humane.
Thermal insulating door thermally insulated door of the invention has the following characteristics that
(1) it is attracted using magnet, sealing performance can be reinforced.
One or more magnetic pair are equipped in framework and cover board, under cover board self gravity and magnetic attraction effect, cover board
Sealing is closed rapidly,
(2) inside of framework is equipped with washer, buffer function can be played when cover board is closed, while using seal washer,
With sealing function.
(3) automatically reset using gravity, cover board can self-resetting, be not required to additional mechanism.
(4) cover board lower end two corners use fillet, reduce cover plate for sealing resistance, enhancing cover board and framework sealing intensity.
(5) inside casing and outline border are connected by a snap to form combined type frame, and framework is connect by buckle with cabinet, are convenient for mould
Block is manufactured and subsequent installation maintenance.
To sum up, intelligence of the invention connects, goods mechanism structure is simple and ingenious, and high reliablity is easy to implement, Er Qiebao
Warm door sealing is strong, and heat insulation effect is good.
Detailed description of the invention
Fig. 1 is to pick the intelligence of beverage bottle in vending machine to connect the perspective view of cargo aircraft structure；
Fig. 2 is to pick the intelligence of beverage bottle in vending machine to connect the side view of cargo aircraft structure；
Fig. 3 is to pick the intelligence of beverage bottle in vending machine to connect the schematic diagram of internal structure of goods mechanism base；
Fig. 4 is rotation shipment schematic diagram；
Fig. 5 is that intelligence connects state diagram of the cargo aircraft structure when rotating shipment；
Fig. 6 is the structural schematic diagram (the first view stereo figure) for keeping the temperature output port；
Fig. 7 is the structural schematic diagram (the second view stereo figure) for keeping the temperature the structure of output port；
Fig. 8 is automatic vending machine cabinet insulation output port shipment schematic illustration；
Fig. 9 is automatic vending machine cabinet insulation commodity outlet structure schematic diagram (cross-sectional view)；
Figure 10 is part A enlarged drawing in Fig. 9.
Figure 11 be for vending machine Intelligent refrigeration system cold wind recycle schematic diagram (one of)；
Figure 12 is to recycle schematic diagram (two) for the Intelligent refrigeration system cold wind of vending machine；
Figure 13 is schematic structural diagram of refrigeration module (containing vertical plate)；
Figure 14 is schematic structural diagram of refrigeration module (being free of vertical plate)；
Figure 15 is that capacitance detecting connects packing box bottom structure perspective view of the explosion；
Figure 16 is the schematic diagram of Articles detecting circuit；
Figure 17 is self-service cold chain vending machine general structure schematic diagram；
Figure 18 is the secondary door face board partial structure diagram comprising face identification device；
Figure 19 is self-service cold chain vending machine schematic diagram of internal structure (side view)；
Figure 20 is self-service cold chain vending machine schematic diagram of internal structure (opening state diagram when main cabinet door)；
Label declaration: 1- inside casing, 2- outline border, 3- cover board, the first magnet of 4-, the second magnet of 5-, 6- third magnet, 7- the 4th
Magnet, 8- commodity, 21- connect packing box；
201- buckle, 202- guide plate, 203- shaft, 204- card slot, 205- baffle, 206- bending plate.
25-isolation boards, 26-capacitive sensing circuit boards, 27-buffered silica gel pads, 28-bottom plates, 29-metal sensing chips.
31- pedestal, 32- connect packing box, 33- plate, 34- pin shaft, 35- sensor, 36- control circuit board.
37- coaming plate, 38- stop member, the convex edge 39-, 311- vertical plate, 301- cabinet, 302- beverage bottle.
401- cold air duct cabinet, 402- evaporator, 403- evaporator fan, 404- drip tray, 405- compressor, 406- are cold
Condenser blower；407- refrigeration system transverse direction pressed seat, 408- refrigeration system transverse direction pressure plate, 409- condenser fan cover, 410-
Condenser, 411- vertical plate, 412- pressure fan, 413- refrigeration system pedestal, 414- cold air duct, 415- refrigeration module cover board.
601-machine pair doors, 602-secondary door face boards, 603-select goods key, 604-pipette boxs, 605-machine main doors,
606-picking storehouses, 607-liquid crystal displays, 608-iris identification devices, 609-face identification devices, 610-fingerprint recognitions dress
It sets, 611-card reader, 612-main cabinet inner sidewalls, 613-pallets, 614-drawer sliding rails, 615-dampings due to rotation, 616-take
Freight house, 617-refrigeration systems, 618-right side air-out plates, the main cabinet of 619-machines, 620-machine powers control box.
Specific embodiment
The present invention is described in further details below with reference to the drawings and specific embodiments:
Embodiment 1: such as Figure 11-14, a kind of Intelligent refrigeration system for vending machine, including MCU, temperature sensor, system
Cold module and pressure fan 412；Temperature sensor is connected with MCU；Pressure fan is controlled by MCU；
Multi-layered storage rack is equipped in vending machine；Temperature sensor is multiple；It is all provided on each layer of shelf (being 3 layers in this example)
There is the temperature sensor described at least one, for detecting the real time temperature of every layer of shelf；Blower is multiple；Each layer of shelf
Side is equipped with the blower described at least one；
Vertical cold air duct is equipped in vending machine, cold air duct connects the air outlet of refrigeration module；The pressure fan will be cold
Cooling capacity in air duct is sent into every layer of shelf.
Return air is realized when necessary using space existing in vending machine cabinet, and air -return duct is additionally provided in vending machine；Air -return duct
Enter the return air inlet of refrigeration module for the outlet air recycling by every layer of shelf.
When necessary, each layer shelf isolation and sealing.
Refrigeration module is controlled by MCU, and MCU is used to control the cooling capacity output quantity and output intensity of refrigeration module.
MCU can control the opening and closing of each pressure fan, and the revolving speed of control blower.
It is equipped with one piece of vertical plate 411 in the cabinet of vending machine, forms the cold air duct between vertical plate and the side plate of cabinet；It is more
A pressure fan is installed on vertical plate；The lower section of vertical plate has the opening for being connected to cold air duct Yu refrigeration module air outlet, or
It is not docked with refrigeration module air outlet directly by window the lower section of person's vertical plate.
Refrigeration module uses monoblock type refrigeration module.
Monoblock type refrigeration module includes cold air duct cabinet 401, refrigeration module pedestal 413, evaporator 402, evaporation fan
403, condenser 410, condenser fan 406, compressor 405 and drip tray 404.
Evaporator and evaporator fan are fixed on the intracorporal refrigeration module pedestal of cold air duct case；It is drip tray, compressor, cold
Condenser blower, condensating wind hood and condenser are each attached on refrigeration module pedestal；Drip tray is placed below compressor, condensation
Device blower is placed on immediately ahead of compressor.
Refrigeration module transverse direction pressed seat (7) is fixed on cabinet base；Refrigeration module transverse direction pressure plate 408 is stuck in part refrigeration
In card slot between module transverse direction pressed seat and cabinet base；Refrigeration module transverse direction pressed seat, which is equipped with, is used for pushing tow refrigeration module
The screw (being used for so that refrigeration module and cabinet are compressed, sealed) of lateral pressure plate.
A kind of Intelligent refrigeration method for vending machine, using the Intelligent refrigeration system for being previously described for vending machine；
MCU can control respectively each layer of shelf of temperature based on the temperature sensor that each layer of shelf is arranged in；
That is MCU realizes that the temperature of each layer of shelf controls by the control to pressure fan.
I.e. control is stablized in temperature in preset range, and further, the temperature of all layers of control is stablized within a preset range.
Vending machine and remote monitoring center communicate to connect, and can be realized by remote monitoring center to vending machine in-cabinet temperature
Long-range control.
In addition, this vending machine, which is additionally provided with intelligence, connects cargo aircraft structure and outloading mechanism, detailed description are as follows:
Such as Fig. 1-5, the intelligence that beverage bottle is picked in a kind of vending machine connects cargo aircraft structure, which is characterized in that including elevating mechanism
What is connect with elevating mechanism connects packing box 32, is equipped with plate 33 in the inner wall for connecing packing box；The bottom for connecing packing box is equipped with for detecting
The sensor 35 of article.Plate is for preventing higher beverage bottle disengaging from connecing packing box.
Packing box is connect using fabricated structure, connecing packing box includes pedestal 31 and coaming plate 37；Pedestal is fixed on elevating mechanism, bottom
On seat or elevating mechanism is equipped with one piece of vertical plate 311, and the upper end of coaming plate and the upper end of vertical plate are hinged；Plate is arranged on coaming plate；
There is lateral convex edge 39, the stop member 38 being adapted to the convex edge is fixed in vending machine；
During elevating mechanism drive connects packing box decline, stop member catches on the convex edge, so that coaming plate is outward
Rotation, and the lower end of coaming plate is separated with pedestal, the beverage bottle in coaming plate, which is detached from bottom plate and is detached under gravity, connects goods
Box realizes the shipment of beverage bottle.The surrounding of coaming plate is closed or open type, is open type in example, the benefit of open type exists
In saving material.
Stop member plate-shaped member (can be described as hook plate) outstanding for coupler body or laterally or obliquely.
The sensor is photoelectric sensor, pressure sensor or capacitance type sensor.
Plate is plug-in type plate-shaped member.It is unnecessary in use, can extract out.It needs in use, being inserted into plate.
The lateral adjustment for adjusting plate lateral position is equipped at coaming plate.For driving plate to put down inwardly or outwardly
It moves, when translating outwardly, so that the useful space connect in packing box reduces, is suitble to accommodate the beverage bottle of small diameter in this way, so that drink
Material bottle is not easy connecing transverse shifting in packing box, keeps its attitude stabilization.Conversely, the useful space is more if plate translates inwardly
Greatly, it is suitble to accommodate larger-diameter beverage bottle.
When being additionally provided with plate elevating mechanism, highly biggish beverage bottle at plate, plate elongation, otherwise plate shortens.
Coaming plate is connected with vertical plate by pin shaft 34.Elevating mechanism is controlled by MCU.
The exit of beverage bottle is equipped with Self-resetting thermal insulating door thermally insulated door.
The method of beverage bottle is picked in a kind of vending machine, which is characterized in that packing box lifting fortune is connect using elevating mechanism driving
It is dynamic；During connecing packing box decline, the automatic shipment for connecing packing box is realized using automatic article delivery machine structure；
Cargo aircraft structure is connect using intelligence above-mentioned and realizes picking for beverage bottle.
Elevating mechanism is controlled by MCU.
Vertical plate above pedestal is connected by pin shaft with the upper end of coaming plate, and coaming plate can be rotated around pin shaft；Work as client
After selecting commodity and paying the bill, make to connect packing box mechanism kinematic to the exit of corresponding cargo path by elevating mechanism movement；Pallet cargo path
It executes shipment order and opens shipment, commodity are from sliding into connecing in packing box.
Referring to fig. 4, it connects packing box commodity shipment principle to illustrate: when the packing box trolley body that connects equipped with commodity passes through elevating mechanism
When operation to output port；It connects packing box trolley body to run down, connects packing box left side and cabinet output port left frame boss (i.e. blocking portion
Part, or be hook plate) collide and (link), make to connect packing box by upward barrier force, and then push and connect packing box along upper right side
Pin shaft rotation.It when rotating to certain angle, connects packing box side wall and releases commodity from output port to the left and enter access section, connect at this time
Disengaging cabinet output port left frame boss is reset to initial position after rotating to certain angle on the left of packing box.Commodity, which have entered, at this time takes
Goods mouth, client can take out the commodity of purchase from access section.Under the drive of elevating mechanism, connects packing box and move upwards, then connect packing box
It resets.
The structure of heat preservation output port as shown in figs 6-8, the structure of the heat preservation output port includes framework and cover board 3, cover board 3
Upper end and framework upper end it is hinged；
The lower end of cover board is equipped with the first magnetic component, and the lower end of framework is equipped with the second magnetic component；
First magnetic component and the second magnetic component form the magnetic pair that can be mutually attracted；
The magnetic is to for magnet-magnet pair, alternatively, the magnetic is to for magnet-iron plate pair；
The magnetic can select logarithm to that can be 1-4 pairs as needed；
Magnetic in embodiment is to being 2 pairs, including the first magnet 4, the second magnet 5, third magnet 6 and the 4th magnet 7；
First magnet 4 and the second magnet 5 are embedded at the two corners of framework bottom, form the second magnetic component；
The third magnet 6 and the 4th magnet 7 are embedded at the bottom two corners on the inside of cover board, form the first magnetic component；
First magnet 4 forms first pair of magnetic pair with third magnet 6, and second magnet 5 and the 4th magnet 7 form
Second magnetic pair；
Framework is mounted on cabinet by buckle, and framework includes inside casing 1 and outline border 2；Inside casing 2 is connected by buckle and outline border 3
It connects；
The inside of the framework is equipped with washer；
The two corners of 3 lower end of cover board are fillet；
The cover board 3 is hinged by axis-Bearning mechanism and framework.
Working principle is as shown in figure 8, when 8 shipment of commodity, when connecing downward close to the right side shipment position vertical motion of goods trolley,
It connects packing box 21 and encounters interior arch boss, connect packing box 21 and rotate and rush open cover board, make 8 shipment of commodity.Continue when connecing goods trolley
It moves downward, connects after packing box 21 rotates to certain angle, connect packing box 21 and be detached from inside casing boss and be reset to initial position.Cover board 3 exists
Under self gravity and magnet attract, so that cover board 3 is closed sealing rapidly, keep the temperature box sealing.
About the hinged of cover board and framework, detailed description are as follows:
Such as Fig. 9-10, inside casing 1 is connect with outline border 2 by buckle 201；Buckle is 4, each side 2；
The inside top of inside casing has one piece of bending plate 206 laterally outward, and the inner wall of bending plate and interior arch is formed
One clamp bar slot, card slot are used to accommodate the shaft 203 of cover board upper end, correspondingly, the top of outline border is equipped with a downward baffle, card
After button fastens, baffle seals the opening of the groove just, forms a slot, prevents shaft from skidding off from groove.
Using this structure, inside casing and outline border are clamped, easy to implement, and are completely embedded, and be clamped simultaneously, and bending is passed through
Plate and baffle cooperatively form one for accommodating the space (i.e. card slot) of shaft.Snap catches and slot-rotating shaft mechanism
Rationally cooperation, clever structure.
In addition, the lower end of outline border and inner end is equipped with slanting guide plate 202, for guiding beverage bottle to transport to the outside of framework
It is dynamic.
The rear side at the top of outline border is equipped with hook plate (i.e. stop member).
A kind of vending machine, including the Intelligent refrigeration system for vending machine.
Vending machine connects packing box as seen in figs. 5-6, and the metal of packing box bottom is connect including Articles detecting circuit and being set to
Sensing chip 29 (also known as metal plate piece)；Capacitance sensor of the metal sensing chip as Articles detecting circuit, Articles detecting circuit output
Level signal connect in packing box for characterizing with the presence or absence of article.
The Articles detecting circuit uses the chip U1, the model AT42QT1011 of chip U1 for signal processing；
3 feet of chip U1 connect the metal sensing chip by resistance R3；Bridging has electricity between 3 feet and 4 feet of chip U1
Hold C3；
5 feet and 2 feet of chip U1 connect direct current pressure side VCC and ground respectively；1 foot of chip U1 is connect directly by pull-up resistor R1
1 foot of galvanic electricity pressure side VCC, chip U1 are the signal output end of chip.
Articles detecting circuit further includes the triode Q1 of NPN type；
The pole b of triode Q1 connects 1 foot of chip U1 by resistance R2；The pole e of triode Q1 is grounded, the pole c of triode Q1
The signal input port of MCU is connect by inductance L2, the signal input port of MCU also passes through pull-up resistor and meets direct current pressure side VCC
(not shown).
Articles detecting circuit is used for output pulse signal or level signal to MCU.
Each component parameters: L2=10uH, R1=10Kohm, R2=10Kohm, R3=10Kohm, C1=100uF are tantalum electricity
Hold, C2=100nF, C3=6.8nF.
Buffered silica gel pad is covered on metal sensing chip.
Packing box bottom is connect equipped with isolation board (25), metal sensor is fixed on the isolation board, Articles detecting circuit
It is arranged on capacitive sensing circuit board (26) (i.e. pcb board), metal sensor is connected with capacitive sensing circuit board.Isolation board uses
PC material, have the function of isolation, i.e., metal sensor is isolated with the cabinet of metal and pcb board, isolation board another
Effect is fixed metal sensor.
Described connects packing box based on capacitance detecting, and metal sensor is by screw or passes through flange nut-bolt mechanism
It is fixed on the isolation board.
Such as Figure 17-20, vending machine includes cabinet, refrigeration system, shelf and picking storehouse；Refrigeration system, shelf and picking storehouse
It is arranged in cabinet；Shelf are multi-layered storage rack；Picking Cang606Chu is equipped with the access door with shaft, and the shaft is equipped with
Rotary damper 615, slowly closing after opening for access door, avoids clamp hand, highly-safe；The refrigeration system is lateral
Air-out type refrigeration system.The assembly refrigeration system is assembled using lateral air-out mode.It is equipped with and slides below pallet on shelf
Rail (preferably drawer type sliding rail is used for the sliding rail of drawer).Shelf are divided into multiple parallel cargo paths by partition.Partition is removable
Partition, easy to disassemble and later period replacement spring etc..Identity recognition device is equipped on the secondary door of cabinet.The body
Part identification device be card reader 611, fingerprint identification device 610, iris identification device 608, in face identification device 609 at least
It is a kind of.Secondary door selects goods key 603 (totally 8 equipped with multiple.In 2 column arrangements).Selecting below goods key equipped with suction pipe on secondary door
Box 604.The pallet of shelf is equipped with camera.Evaporator in refrigeration system is installed in the air outlet plate 618 of main cabinet side, and
It is located on rear side of secondary cabinet positioned at blower, the outlet air into main cabinet.The temperature sensing being connected with MCU is equipped in each layer of pallet of shelf
Device, MCU are constant within a preset range based on the temperature in temperature sensor and air-blower control shelf.
Claims (10)
1. a kind of Intelligent refrigeration system for vending machine, which is characterized in that including MCU, temperature sensor, refrigeration module and send
Blower (412)；Temperature sensor is connected with MCU；Pressure fan is controlled by MCU；
Multi-layered storage rack is equipped in vending machine；Temperature sensor is multiple；The temperature described at least one is equipped on each layer of shelf
Sensor is spent, for detecting the real time temperature of every layer of shelf；Blower is multiple；The side of each layer of shelf is equipped at least one
The blower；
Vertical cold air duct is equipped in vending machine, cold air duct connects the air outlet of refrigeration module；The pressure fan is by cold air duct
Interior cooling capacity is sent into every layer of shelf.
2. the Intelligent refrigeration system according to claim 1 for vending machine, which is characterized in that refrigeration module is controlled by
MCU, MCU are used to control the cooling capacity output quantity and output intensity of refrigeration module.
3. the Intelligent refrigeration system according to claim 1 for vending machine, which is characterized in that MCU can control each
The opening and closing of pressure fan, and the revolving speed of control blower.
4. the Intelligent refrigeration system according to claim 1 for vending machine, which is characterized in that set in the cabinet of vending machine
There is one piece of vertical plate (411), forms the cold air duct between vertical plate and the side plate of cabinet；Multiple pressure fan are installed in vertical plate
On；There is the lower section of opening or vertical plate for being connected to cold air duct and refrigeration module air outlet not pass through window for the lower section of vertical plate
Mouthful and directly docked with refrigeration module air outlet.
5. the Intelligent refrigeration system according to claim 1-4 for vending machine, which is characterized in that refrigeration module
Using monoblock type refrigeration module.
6. the Intelligent refrigeration system according to claim 5 for vending machine, which is characterized in that monoblock type refrigeration module packet
Include cold air duct cabinet (401), refrigeration module pedestal (413), evaporator (403), evaporation fan (403), condenser (410), cold
Condenser blower (406), condensating wind hood (409), compressor (405) and drip tray (404).
7. the Intelligent refrigeration system according to claim 6 for vending machine, which is characterized in that evaporator and evaporator wind
Machine is fixed on the intracorporal refrigeration module pedestal of cold air duct case；Drip tray, compressor, condenser fan, condensating wind hood and cold
Condenser is each attached on refrigeration module pedestal；Drip tray is placed below compressor, before condenser fan is placed on compressor just
Side.
8. the Intelligent refrigeration system according to claim 5 for vending machine, which is characterized in that refrigeration module laterally compresses
Seat (7) is fixed on cabinet base；Refrigeration module transverse direction pressure plate (408) is stuck in part refrigeration module transverse direction pressed seat and cabinet bottom
In card slot between seat；Refrigeration module transverse direction pressed seat is equipped with the screw for pushing tow refrigeration module transverse direction pressure plate.
9. a kind of Intelligent refrigeration method for vending machine, which is characterized in that using described in claim 5 for vending machine
Intelligent refrigeration system；
MCU can control respectively each layer of shelf of temperature based on the temperature sensor that each layer of shelf is arranged in.
10. a kind of vending machine, which is characterized in that including the described in any item Intelligent refrigerations for vending machine of claim 1-4
System.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810932613.7A CN109243052A (en) | 2018-08-16 | 2018-08-16 | A kind of vending machine, the Intelligent refrigeration system and method for vending machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810932613.7A CN109243052A (en) | 2018-08-16 | 2018-08-16 | A kind of vending machine, the Intelligent refrigeration system and method for vending machine |
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