CN207742727U - Automatic vending machine - Google Patents

Abstract

The utility model discloses a kind of automatic vending machines, including：Cabinet, commodity storage unit, supply transfer unit, commodity put shelf, main control unit；Wherein, commodity storage unit is put shelf with commodity by supply transfer unit and is connected；Supply transfer unit is set to the top of cabinet, for transferring commodity between putting shelf in commodity storage unit and commodity；It includes rack, transmission chain, the access section being set in the middle part of rack front side wall that commodity, which put shelf,；Transmission chain rotation setting, for the pallet for being contained with commodity to be sent to access section.Commodity by being placed in pallet by the utility model, pallet follows movement on ring chain, the commodity in vending machine in the pallet of different location can be made to pass through chain and be sent to access section, it is good that chain transmits stability, it is not easy to block commodity, while access section is located at the middle part that commodity put shelf, consumer is facilitated to take commodity, the technological deficiency for overcoming traditional vending machine has the advantages that practicability is good.

Description

Automatic vending machine

Technical field

The utility model is related to selling apparatus technical field more particularly to a kind of automatic vending machines.

Background technology

Automatic vending machine is to realize a kind of equipment of the autonomy-oriented of commodity, automated transaction, be mainly distributed on the stream of people City Regions, such as railway station, bus station, hospital, factory, the public place such as market are placed.

The access section of traditional automatic vending machine is generally arranged at the bottom of cabinet, and the commodity in cabinet are placed in cabinet On internal shelf, it is connected to vertical channel between shelf and access section, the top-pushing mechanism in cabinet is by consumer in purchase Commodity are pushed from shelf, are fallen into vertical channel, are finally fallen in the position of access section, the top-pushing mechanism of conventional dispensers The goods-pushing bar of generally use helically structure, goods-pushing bar movable end are extend out in vertical channel, and commodity are placed in spiral goods-pushing bar Helicla flute in, the fixing end of spiral goods-pushing bar is connect with motor, by motor drive spiral goods-pushing bar rotation, by commodity pushing tow To vertical channel；The automatic vending machine of this structure is susceptible to commodity card between shelf and vertical channel, consumer without Method smoothly takes the commodity bought away；Also, access section is arranged in cabinet bottom, and consumer usually requires to bend over or squat down, Access section is equipped with rotating plate, needs a hand to overturn rotating plate when taking commodity, and another hand is taken commodity, because This, it is big that there are labor intensity, the problem of being not easy to picking, and use is more inconvenient, and the user experience of this automatic vending machine is non- It is often poor.

Utility model content

The purpose of this utility model is to provide a kind of high degree of automation, the convenient automatic vending machine of picking object, to solve The technical issues of automatic vending machine is susceptible to commodity card between shelf and vertical channel in the prior art.

To achieve the above object, the technical solution of the utility model is：

A kind of automatic vending machine of the utility model, including：Cabinet, commodity storage unit, supply transfer unit, commodity pendulum Goods putting frame, main control unit, the commodity storage unit, supply transfer unit, commodity put shelf respectively with the main control Unit connects；Wherein,

The commodity storage unit, commodity are put shelf and are arranged side by side in the cabinet, and the commodity storage unit is logical It crosses the supply transfer unit and puts shelf with the commodity and be connected；

The supply transfer unit is set to the top of the cabinet, in the commodity storage unit and the commodity It puts and transfers commodity between shelf；

The commodity put shelf and include rack, be installed on the transmission chain at both ends in the rack, be set to the machine Access section in the middle part of frame front side wall；

The transmission chain rotation setting, for the pallet for being contained with commodity to be sent to the access section, the pallet Both ends are hingedly flexibly connected with the driving chain；

The front position that the commodity put shelf is commodity purchasing area.

Further improvement lies in that the transmission chain is connect with a transmission mechanism, the transmission mechanism is described for driving Transmission chain rotates from the bottom up relative to the access section.

Further improvement lies in that it further includes guide pad that the commodity, which put shelf, the guide pad is equipped with and is obliquely installed Guide groove, at least one end side wall of the pallet is equipped with guide post, when the pallet follows the driving chain to rotate, institute It states guide post to match with the guide groove, the pallet is made to be tilted to the access section direction.

Further improvement lies in that the transmission mechanism includes first motor, driving wheel and multiple driven wheels, the transmission Chain includes two annular the first driving chains and the second driving chain, first driving chain and the second driving chain point Not An Zhuan in the rack of its respective side, four angles of first driving chain and the second driving chain be mounted on The driven wheel of the driving chain engagement；

The first motor is mounted on the side of the mounting plate in the rack, and the drive shaft and peace of the first motor Driving wheel mounted in the mounting plate other side connects, and the driving wheel is driven to rotate；

The first driven wheel on the driving wheel and the first driving chain realizes engagement rotation, rotation by the first subchain item The driving wheel drive first driven wheel rotation；

Second driven wheel of the first driven wheel and the second driving chain on first driving chain is connected by transmission shaft It connects, first driven wheel of rotation drives the second driven wheel rotation.

Further improvement lies in that the transmission mechanism further includes the first supporting roller and the second supporting roller；

First supporting roller is mounted in the rack of first driving chain side, and second supporting roller is mounted on institute In the rack for stating the second driving chain side；

First supporting roller and the second supporting roller are by being driven axis connection, first supporting roller, driving wheel and the One driven wheel external toothing is equipped with the first subchain item, and second supporting roller and the second driven wheel external toothing are equipped with the second subchain Item.

Further improvement lies in that the transmission mechanism further includes rack-mounted third supporting roller, the third with The lower section of the third driven wheel on second driving chain is arranged in driving wheel；

The third supporting roller and the third driven wheel external toothing are equipped with third subchain item, are gone back on the third subchain item Equipped with a cylinder；

In the third subchain side, it is additionally provided with and the first limit switch in the rack；

When the cylinder on the third subchain item turns to the installation position of first limit switch, the cylinder and institute State the contact setting of the first limit switch.

Further improvement lies in that the both sides of the pallet are equipped with support ear, the support ear is equipped with mounting groove, the installation The pallet is articulated in the multiple mounting posts being arranged on the first driving chain and the first driving chain by slot.

Further improvement lies in that the support ear includes pop-up ear and subiculum ear；The pop-up ear is equipped with front and back symmetrical First groove is additionally provided with the first through hole that setting is connected to first groove at the top of the pop-up ear；

The subiculum ear is equipped with the second groove, and second groove matches with the pop-up ear outer shape；

The mounting groove includes slot portion and is connected to the expansion mouth of setting with the slot portion, and the slot portion is fastened on In the mounting post, the lower section of the expansion mouth is opening-like.

Further improvement lies in that being equipped with multiple rack-mounted inductors, multiple inductions at the access section The setting quantity of device and installation position are consistent with the through-hole for being laid in the tray bottom.

Further improvement lies in that the access section is equipped with the automatic switch door component being electrically connected with main control unit, institute It includes being mounted on the push-rod electric machine being electrically connected in rack and with main control unit, swing component, by fanning to state automatic switch door component Shape board group at revolving door, spring and electric control lock；

The cylinder body end of the push-rod electric machine is hinged in the rack, and piston end is fixedly connected with a bending bar；

The swing component is rotatablely connected with rack-mounted mounting base, and the swing component is also fixed with the bending bar It connects, the pinch roller for acting on the revolving door top plate is additionally provided on the swing component；

The top of the revolving door is hinged with rack；

One end of the spring is fixedly mounted on the swing component, and the other end is fixedly mounted on the bottom plate of the revolving door On；

The lower section of the revolving door bottom plate in the off state is arranged in the electric control lock, and one and institute are additionally provided on the bottom plate State the magnet that electric control lock is used cooperatively.

Further improvement lies in that it further includes a shell that the commodity, which put shelf, the case cover is in the outer of the rack Portion；The shell is equipped with one convenient for the transparent region of observation cargo.

Further improvement lies in that the supply transfer unit includes three axis mobile mechanisms and connects with three axis mobile mechanism The handgrip connect, three axis mobile mechanism can use relative to the lateral of the cabinet, longitudinal direction, vertical direction movement, the handgrip In the clamping pallet.

Further improvement lies in that three axis mobile mechanism include first gear rack guide rail, second gear rack guide rail, Third rack-and-pinion guide rail, handgrip mounting disc, the handgrip mounting disc are connect with the first gear rack guide rail, and described first Rack-and-pinion guide rail is vertically arranged, and is slidably connected by the first sliding block and the second gear rack guide rail, and described the One sliding block is slidably connected with the second gear rack guide rail, and the second gear rack guide rail is along the longitudinal direction of the cabinet Setting, both ends are slidably connected by the second sliding block and the third rack-and-pinion guide rail respectively, the third rack-and-pinion Transverse direction setting of the guide rail along the cabinet；The both ends of the handgrip mounting disc are respectively arranged with the handgrip.

Further improvement lies in that the handgrip includes clamping jaw, jaw mount, pull rod swing-bar mechanism, the clamping jaw is symmetrical It is set on the jaw mount and can be relatively moved with the jaw mount and is connect, the pendulum of the pull rod swing-bar mechanism Hinged with the jaw mount in the middle part of bar, pull rod one end of the pull rod swing-bar mechanism is hinged with the end of the swing rod, institute It states the pull rod other end and the upper end of the clamping jaw is hinged, wherein one end of the swing rod and drive rod are hinged, the swing rod rotation When, it drives the clamping jaw mutually to draw close clamping or is located remotely from each other opening.

Further improvement lies in that further including that heating bakes unit, it is set to the cabinet upper end, the heating bakes unit It puts shelf with the commodity storage unit, commodity by the supply transfer unit and is connected；The heating bakes unit and institute Main control unit connection is stated, the heating bakes unit for heating or baked goods.

Further improvement lies in that it includes curer that the heating, which bakes unit, the curer includes case ontology, support Plate, chamber door, chamber door opener, the support plate both sides are installed on by guide rail in the case ontology, and the chamber door lid closes The opening of the case ontology, and connect with the support plate outer end, the case ontology is fixed in chamber door opener one end The upper, other end is connect with the chamber door, and the chamber door opener is connect with the main control unit, the chamber door opener For driving the chamber door to open or close.

Further improvement lies in that the chamber door opener includes sliding rail, telescopic arm, driving motor, the sliding rail setting In on the case ontology of curer, the telescopic arm is connected with the sliding rail, and the front end of the telescopic arm passes through connecting rod It is connect with the chamber door of curer；The driving motor is fixed on the case ontology of curer, and passes through rack and pinion mechanism and institute Telescopic arm connection is stated, the driving motor is electrically connected with main control unit, and the main control unit turns for controlling driving motor It is dynamic, to drive telescopic arm to be moved axially along the sliding rail, the chamber door of curer is made to open or close.

Further improvement lies in that the chamber door opener further includes the first travel switch, the second travel switch, described One stroke switch, the second travel switch are connect with the main control unit respectively, and first travel switch is used in the baking The chamber door of roasting machine in the open state, controls the driving motor and stops operating；Second travel switch is used in the baking When the chamber door of machine is closed, controls the driving motor and stop operating.

Further improvement lies in that further including a weight sensing unit, the weight sensing unit is set to the commodity pendulum On the ground of the front position of goods putting frame, the weight sensing unit is connect with the main control unit, is set to for triggering Face identification device in the rack carries out recognition of face.

Further improvement lies in that the commodity storage unit is refrigerator, the upper end setting opening of the refrigerator and institute State supply transfer unit linking, the opening

Equipped with mobile door, the movement door can opposed open sliding and open or lid closes the opening.

Further improvement lies in that being provided with the commodity in the commodity storage unit puts shelf.

As a result of above technical scheme, make it have following advantageous effect is the utility model：

The automatic vending machine of the utility model is put by the way that commodity are placed on the commodity with transmission chain in shelf In pallet, pallet follows the chain of the loop configuration loopy moving in rack, can pass the commodity that consumer buys by chain It send to the access section for being set to central rack position, the revolving door of access section is opened under the control of main control unit, and commodity are straight It connects and is presented in consumer at the moment, only standing can be taken out with hand from access section by commodity, convenient and efficient, solve the prior art Middle conventional dispensers are easy to block commodity and the problem for commodity inconvenience of taking；With simple in structure, easy to operate, practicality The good advantage of property.

Description of the drawings

Fig. 1 is the structural schematic diagram of automatic vending machine in one embodiment of the utility model；

Fig. 2 is the structural schematic diagram of three axis mobile mechanisms in the utility model；

Fig. 3 is A partial enlarged views in Fig. 2；

Fig. 4 is the utility model handgrip open configuration clamping jaw structure schematic diagram；

Fig. 5 is the partial structural diagram of three axis mobile mechanisms in the utility model；

Fig. 6 holds structural schematic diagram when pallet for curer in the utility model；

Fig. 7 is schematic diagram of the curer under chamber door opener when opening state in an embodiment；

Fig. 8 is schematic diagram of the curer under chamber door opener when closed state in an embodiment；

Fig. 9 is the schematic diagram of chamber door opener in one embodiment of the utility model；

Figure 10 is the structural schematic diagram that commodity put shelf in one embodiment of the utility model；

Figure 11 is that commodity put the structural schematic diagram one that shelf omit shell in one embodiment of the utility model；

Figure 12 is that commodity put the structural schematic diagram two that shelf omit shell in one embodiment of the utility model；

Figure 13 is the partial schematic diagram one of transmission mechanism in the utility model；

Figure 14 is the partial schematic diagram two of transmission mechanism in the utility model；

Figure 15 is the partial schematic diagram three of transmission mechanism in the utility model；

Figure 16 is state diagram when pallet and guide block coordinate in the utility model；

Figure 17 is the structural schematic diagram of guide block in the utility model；

Figure 18 is the structural schematic diagram of pallet in the utility model；

Figure 19 is that door component open state front elevation is automatically turned in the utility model；

Figure 20 is that door component open state back view one is automatically turned in the utility model；

Figure 21 is that door component open state back view two is automatically turned in the utility model；

Figure 22 is that door component closed state front elevation is automatically turned in the utility model；

Figure 23 is that door component closed state back view is automatically turned in the utility model.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts The every other embodiment obtained, shall fall within the protection scope of the present invention.

As shown in Figure 1, the utility model provides a kind of automatic vending machine, including：Cabinet 1a, commodity storage unit 2a, Supply transfer unit 3a, commodity put shelf 5a, main control unit, commodity storage unit 2a, supply transfer unit 3a, commodity pendulum Goods putting frame 5a is connect with main control unit (not shown) respectively；Wherein, commodity storage unit 2a, commodity put shelf 5a simultaneously Row is set in cabinet 1a, and commodity storage unit 2a puts shelf 5a with commodity by supply transfer unit 3a and is connected；Supply moves The tops for being set to cabinet 1a unit 3a are sent, for transferring commodity between putting shelf 5a in commodity storage unit 2a and commodity； Commodity put shelf 5a and include rack 10, the transmission chain 21 that is installed on both ends in rack 10, are set in 10 front side wall of rack The access section 50 in portion；The rotation setting of transmission chain 21, for the pallet 30 for being contained with commodity to be sent to access section 50, pallet 30 Both ends are flexibly connected using articulated manner with driving chain 21；The front position that commodity put shelf 5a is commodity purchasing area 4, In the present embodiment, in cabinet 1a there are multiple commodity to put shelf 5a, each commodity put shelf 5a pass through it is single or by single Mutually close up and to form double mode and be placed in cabinet 1a, as shown in Figure 1, three commodity put shelf 5a forms single side side by side Formula, two single commodity put the back sides shelf 5a and draw close to form double mode.

Specifically, transmission chain 21 is connect with a transmission mechanism 20, and transmission mechanism 20 is mounted in rack 10, transmission mechanism 20 for driving transmission chain 21 to be rotated from the bottom up relative to access section 50, it is worth noting that, transmission chain 21 relative to Access section 50 rotates from the bottom up refers to that the pallet 30 for being contained with commodity moves from bottom to top with transmission chain 21.

In practical applications, commodity storage unit 2a can be refrigerator or refrigerating and fresh-keeping cupboard with confined space, The closed cabinet door of rotatable opening is arranged in the side wall of refrigerator, when to carry out supply commodity, into refrigerator, refrigerator Top has opening, the full-automatic mobile door of opening setting, for being connected with supply transfer unit 3a.

Preferably, referring to Fig.1 shown in 0- Figure 12, in the present embodiment, it further includes being mounted on rack 10 that commodity, which put shelf 5a, On guide pad 40, guide pad 40 is equipped with the guide groove 41 that is obliquely installed, and at least one end side wall of pallet 30 is equipped with one Guide post 31, in the present embodiment, the both ends of pallet 30 are respectively provided with a guide post 31, and two guide posts 31 are revolved with the center of pallet 30 Turn to be symmetrical arranged, when pallet 30 follows driving chain 21 to rotate, guide post 31 is matched with guide groove 41, and guide post 31 is along guiding The setting direction of slot 41 moves, and the wing drop of pallet 30 may be implemented, and so that pallet 30 is tilted to 50 direction of access section, pallet 30 It is to be flexibly connected with driving chain 21,30 both ends of pallet are suspended on the axis pin on transmission chain 21, between pallet 30 and axis pin For articulated manner, in this way, pallet 21 picks and places conveniently, and it is not easily to fall off；At the same time, the support ear on pallet 30 encounters the second limit Switch, chain stop operating, and the wing drop of pallet 30 may be implemented, so that cargo is presented on access section for customer's picking.

It further includes a shell 70 that commodity, which put shelf 5a, and shell 70 covers on the outside of rack 10, shell 70 be additionally provided with once In the transparent region of observation cargo.Transparent region observes the cargo in vending machine convenient for customer to select required goods Product.

Referring to Fig.1 shown in 3- Figure 15, transmission mechanism 20 includes motor 22, driving wheel 23 and multiple driven wheels.Motor 22 It being electrically connected with main control unit, transmission mechanism 20 drives the first driving chain 211 and the second driving chain 212 to move synchronously, Realize 30 shuttling movement of pallet for being contained with material or commodity, convenient for being used to obtain required cargo, control mode is simply square Easy operation, it is highly practical.

Driving chain 21 includes the first driving chain 211 and the second driving chain 212 of two annular settings, the first transmission Chain 211 and the second driving chain 212 are separately mounted in the rack 10 of its respective side, and the first driving chain 211 and second passes Four angles of dynamic chain 212 are mounted on the driven wheel engaged with driving chain 21；Motor 22 is mounted on the installation in rack 10 The side of plate 11, and the drive shaft of motor 22 is connect with the driving wheel 23 mounted on 11 other side of mounting plate, and drive driving wheel 23 rotations；Driving wheel 23, which is engaged with the first driven wheel 241 on the first driving chain 211 by the realization of the first subchain item 2101, to be turned Dynamic, the driving wheel 23 of rotation drives the rotation of the first driven wheel 241；The first driven wheel 241 and second on first driving chain 211 Second driven wheel 242 of driving chain 212 is connected by transmission shaft 25, and the first driven wheel 241 of rotation drives the second driven wheel 242 rotations.

Further, transmission mechanism 20 further includes the first supporting roller 2401 and the second supporting roller 2402, the first supporting roller 2401 are mounted in the rack 10 of 211 side of the first driving chain, and the second supporting roller 2402 is mounted on 212 side of the second driving chain In rack 10, the first supporting roller 2401 and the second supporting roller 2402 are connected by transmission shaft 25, the first supporting roller 2401, driving wheel 23 and 241 external toothing of the first driven wheel be equipped with the first subchain item 2101, outside the second supporting roller 242 and the second driven wheel 242 Engagement is equipped with the second subchain item 2102.First supporting roller 2401, driving wheel 23 and the first driven wheel 241 constitute triangle installation Position, mounting means make power transmission more stably and controllable.

Further, transmission mechanism 20 further includes the third supporting roller 2403 being mounted in rack 10, third supporting roller 2403 are arranged the lower section of the third driven wheel 243 on the second driving chain 212；Third supporting roller 2403 and third driven wheel 243 External toothing is equipped with third subchain item 2103, and a cylinder 2104 is additionally provided on third subchain item 2103；In 2103 side of third subchain item Side is additionally provided with and the first limit switch 12 in rack 10；When the cylinder 2104 on third subchain item 2103 turns to When the installation position of the first limit switch 12, cylinder 2104 contacts setting with the first limit switch 12.One circle of the rotation of cylinder 2104 It is identical at a distance between the distance pallet 30 adjacent with being arranged on driving chain 21, when cylinder 2104 encounters the first limit switch When 12, which is fed back to main control unit by the first limit switch 12, and main control unit control motor 22 shuts down, at this time A wherein pallet 30 follow transmission chain 21 be moved to rack 10 top middle position (i.e. pallet access position), wait for Handgrip captures pallet 30.

Referring to Fig.1 shown in 8, the both sides of pallet 30 are equipped with support ear 32, and support ear 32 is equipped with mounting groove 33, and mounting groove 33 will Pallet 30 is articulated in the multiple mounting posts being arranged on the first driving chain 211 and the first driving chain 212.Mounting groove 33 and peace It is rotation connection to fill column, and mounting groove 33 can rotate by a certain angle around mounting post outside.

As a further improvement, support ear 32 includes pop-up ear and subiculum ear；Pop-up ear is equipped with front and back symmetrical first Groove 321 is additionally provided with the first through hole 322 that setting is connected to the first groove 321 at the top of pop-up ear；Subiculum ear is equipped with second Groove 323, the second groove 323 match with pop-up ear outer shape.First groove 321 and first through hole 322 are formed by knot Structure captures pallet 30 convenient for matched handgrip.Second groove 323 matches with pop-up ear outer shape, it is therefore an objective to can incite somebody to action Idle pallet 30 is stacked together, and more saves space, also allows for carrying.

Preferably, in production application, support ear 32 is an integral molding structure, resistance to, wear-resistant using high temperature resistant material Material machine-shaping, such as the stainless steel alloy of lightweight, aluminium alloy etc..

Mounting groove 33 includes slot portion and the expansion mouth that setting is connected to slot portion, and slot portion is fastened in mounting post, The lower section of expansion mouth is opening-like.When the effect of expansion mouth is transported material box, facilitate stacking and will not entanglement topple over, it is narrow The setting of oral area while realizing that can surround mounting post rotates is not easy to that pallet 30 is made to fall off from mounting post.

Multiple inductors in rack 10, the setting quantity of multiple inductors and setting position are equipped at access section 50 It sets consistent with the through-hole for being laid in 30 bottom of pallet.Inductor be used to detect cargo in pallet 30 whether there is or not.

When some pallet 30 and the mutual cooperation of guide pad 40 and tilting action is generated, and the kinds of goods in pallet 30 are shown It is opened to (shown in Fig. 7 to Fig. 9), the support ear 32 on pallet 30 is encountered to be arranged to limit the second of the working position when access section 50 It closes, control motor is stopped, and has the Quick Response Code on code reader scanning pallet at this time, it is determined whether the required commodity of customer, If so, the lower inductor of setting pallet 30 can be scanned every whether there is commodity in pallet 30, main control unit, which controls, to be opened pair The revolving door 63 answered (see below description).

As shown in Figure 19 to 23, access section 50 is equipped with automatic switch door component 60, and automatic switch door component 60 includes installation The push-rod electric machine 61 being electrically connected with main control unit, swing component 62, the revolving door 63 being made of fanning strip in rack 10, Spring 64 and rack-mounted electric control lock.Automatic switch door component 60 can realize the automatic shutter of revolving door, facilitate Gu Visitor chooses cargo.

The cylinder body end of push-rod electric machine 61 is hinged in rack 10, and piston end is fixedly connected with a bending bar 65；Swing component 62 are rotatablely connected with the mounting base in rack 10, and swing component 62 is also fixedly connected with bending bar 65, the top of revolving door 63 Portion is hinged with rack 10；One end of spring 64 is fixedly mounted in the rack 10 at 63 top of revolving door, and the other end is fixedly mounted on On the bottom plate of revolving door 63；The lower section of electric control lock setting revolving door bottom plate in the off state, be additionally provided on bottom plate one with it is automatically controlled Lock the magnet being used cooperatively.

Meanwhile for the ease of connecting rod during rotating and compressing revolving door 63, the damage to revolving door 63 is reduced, Above-mentioned swing component 62 is equipped with for compressing revolving door 63 and pinch roller free to rotate.Obviously, the present embodiment can also pass through The pinch roller for replacing this free to rotate using other structures such as tabletting, press strip, fixed pinch rollers, and the present embodiment does not make this to have The restriction of body and explanation.

Automatic door opening assembly 60 further includes a sensor being connect with main control unit, when user stretches into hand in vending machine Behind portion, by sensor to the induction of user's hand or arm after, to main control unit send inductive signal, to prevent main control The phenomenon that unit sends drive signal and revolving door 63 is caused to close.

In the present embodiment, revolving door 63 may be configured as multiple (the present embodiment is preferably 3) as needed, and pacify side by side In rack 10, and when positioned at open position, pinch roller (the present embodiment is preferably 3) institute for being connect with swing component 62 It compresses.

The bottom plate of revolving door 63 is preferably arranged to arc, so that bottom plate can smoothly slide into outside vending machine in rotation Inside shelf.

Revolving door 63 is hyalosome structure, for the cargo that observation vending machine is put, so that user is before purchase, The complexion (such as orange, apple, the appearance of toast bread and color and luster) that can intuitively see the cargo of 63 face of revolving door, with It is selected convenient for user and decides whether to buy.

Specific work process is：When the support ear 32 on the pallet 30 encounters the second limit switch, control motor stops work Make, has the Quick Response Code on code reader scanning pallet 30 at this time, determine to be the required commodity of customer, if so, the sense Whether answer each cell that device can scan pallet 30 has commodity, has that lattice of commodity to correspond to the electric control lock under revolving door 63 It retracts, then push-rod electric machine 61 is shunk, and then the revolving door 63 opens certain angle under 64 pulling function of the spring, should Angle and the angle of inclination of the pallet 30 are consistent, and customer can picking after corresponding revolving door 63 is opened；

After customer takes the kinds of goods in pallet corresponding with the revolving door 63 30 away, the inductor detects corresponding support When in disk 30 without kinds of goods, the push-rod electric machine 61 stretches out, and the swing component 62 equipped with pinch roller is driven to rotate, and the pinch roller acts on The revolving door 63 simultaneously makes the revolving door 63 close, and then electric control lock is stretched out and contacted with the magnet being arranged on bottom plate, will The revolving door 63 completely closes.

In the present embodiment, supply transfer unit 3a includes three axis mobile mechanisms and the handgrip that is connect with three axis mobile mechanisms 34a, three axis mobile mechanisms can be used for holding tray 30 relative to the lateral of cabinet 1a, longitudinal direction, vertical direction movement, handgrip 34a.

Specifically, three axis mobile mechanisms include first gear rack guide rail 35a, second gear rack guide rail 31a, third tooth Rack guide rail 11a, handgrip mounting disc are taken turns, handgrip mounting disc is connect with first gear rack guide rail 35a, first gear rack guide rail 35a is vertically arranged, and is slidably connected by the first sliding block 30a and second gear rack guide rail 31a, the first sliding block 30a with The 31a sliding connections of second gear rack guide rail, second gear rack guide rail 31a are arranged along the vertical equity of cabinet 1a, Both ends are slidably connected by the second sliding block and third rack-and-pinion guide rail 11a respectively, and third rack-and-pinion guide rail 11a is along cabinet The lateral setting of body 1a；The both ends of handgrip mounting disc are respectively arranged with handgrip 34a.

Wherein, first gear rack guide rail 35a includes the rack and guide rail being vertically arranged in handgrip mounting disc, rack with Gear engagement connection on one output shaft of motor being arranged on handgrip mounting plate, guide rail are then slidably connected with the first sliding rail, electricity Machine one rotates, and handgrip mounting disc is driven to be moved up and down relative to the first sliding block 30a, realizes vertical direction movement；

Second gear rack guide rail 31a includes being arranged on longitudinally disposed gear bar 33a and guide rail 32a, the first sliding block 30a Motor two is rotated by motor two by wheel and rack 33a engagement connections on motor output shaft, the first sliding block 30a is driven to exist Move back and forth on guide rail 32a, realizes longitudinal movement；

Third rack-and-pinion guide rail 11a includes the rack 13a being laterally arranged and guide rail 12a, and electricity is provided on the second sliding block Machine three, motor three engage connection with rack 13a by gear set, and motor three rotates, and the second sliding block is driven to be moved back along guide rail 12a It is dynamic, to drive second gear rack guide rail 31a, first gear rack guide rail 35a, handgrip 34a movements, realize transverse shifting.

Further, with reference to shown in Fig. 3, Fig. 4, Fig. 3 is handgrip clamp position, and Fig. 4 is handgrip open configuration, and handgrip includes Clamping jaw 340a, jaw mount 341a, pull rod swing-bar mechanism, clamping jaw 340a be symmetrically disposed on jaw mount 341a and with Jaw mount 341a can relatively move connection, wherein oat tail groove structure is used between clamping jaw 340a and jaw mount 341a Connection, the middle part of the swing rod 343a of pull rod swing-bar mechanism and jaw mount 341a are hinged, the pull rod 342a of pull rod swing-bar mechanism One end and swing rod 343a end it is hinged, the pull rod 342a other ends and the upper end of clamping jaw 340a are hinged, and swing rod 343a is wherein One end is hinged with drive rod, when swing rod 343a is rotated, drives clamping jaw 34a mutually to draw close clamping or is located remotely from each other opening.

In another embodiment of the utility model, automatic vending machine further includes at least one heating baking unit 6a, if The upper ends cabinet 1a are placed in, heating bakes unit 6a and puts shelf with commodity storage unit 2a, commodity by feeding transfer unit 3a 5a is connected；Heating bakes unit 6a and is connect with main control unit, and heating baking unit 6a is used to heat or baked goods；In reality In production application, it is curer that heating, which bakes unit 6a, and curer includes that case ontology, support plate 622a, chamber door 62a, chamber door are opened Mechanism 61a is opened, the both sides support plate 622a are installed on by guide rail in case ontology, and chamber door 62a lid closes the opening in case ontology, and with The outer ends support plate 622a connect, and chamber door opener 61a is fixed on case ontology one end, the other end and chamber door 62a connections, chamber door Opener 61a is connect with main control unit, and chamber door opener 61a is for driving chamber door 62a to open or close.

Wherein, guide rail preferentially selects ball type concealed type guide rail, has noise small, the big advantage of bearing capacity；Support plate 622a is equipped with the locating slot for carrying pallet, and several kidney slots are provided on support plate 622a；Waist is provided in support plate Shape through-hole can facilitate the heat of heating device to be efficiently transferred in pallet, and more preferably, support plate 622a, pallet are excellent for heating effect Choosing selects the heat-resisting material of food-grade to be made.

Specifically, chamber door opener 61a includes sliding rail 611a, telescopic arm, driving motor 612a, and sliding rail 611a is set to On the case ontology of curer, in the present embodiment, sliding rail 611a is preferably provided on the side wall of case ontology, will not interfere baking in this way The space of roasting machine opening；Telescopic arm is connected with sliding rail 611a, and in the present embodiment, it is concealed that steel ball can be selected in sliding rail 611a The fixed seat of sliding rail, steel ball hidden type slide is connect with case ontology, and the cradling piece that can be slided in fixed seat is connect with telescopic arm, Or also can be by cradling piece directly as telescopic arm, chamber door 62a that the front end of telescopic arm passes through connecting rod 614a and curer Connection, driving motor 612a is fixed on case ontology, and is connect with telescopic arm by rack and pinion mechanism, in rack and pinion mechanism Driving under, telescopic arm along sliding rail 611a axial movement, to drive chamber door 62a to open or close.

Rack and pinion mechanism includes the rack for exporting the gear of axis connection with driving motor 612a and being connect with telescopic arm 613a, wheel and rack 613a engagement connections.

In production application, connecting rod 614a can be connect with the planar central of the outer surface of chamber door 62a, can also be with The end of chamber door 62a connects；Connecting rod 614a is connect with the center of the outer surface of chamber door 62a, can make the both sides support plate 622a Guide rail uniform force, ensure that push-and-pull chamber door 62a is smooth without hindrance；When connecting rod 614a is connect with the end of chamber door 62a, in order to When preventing unilateral driver under stress chamber door from moving, unbalance stress is generated between support plate 622a and guide rail, is susceptible to asking for interim card It inscribes or sufficiently large driving force is needed chamber door could to be driven to move, in this embodiment, it is preferred that, on the two side of case ontology It is arranged in chamber door opener 61a or one side wall and chamber door opener 61a is set, the cunning of driven form is set on another side wall Rail；That is telescopic arm is equipped on sliding rail 611a, the front end of telescopic arm is connected by the end of connecting rod 614a and chamber door 62a respectively It connects；Both preferred modes can make sliding rail stress well-balanced, be conducive to the extension of service life.

After telescopic arm is moved to limit position in order to prevent, driving motor 612a, which remains in operation, causes electrical-coil burning or cunning In the present embodiment, the work that range controlling mechanism carries out control driving motor 612a can be also arranged, row in the parts damages such as rail 611a Process control mechanism stops operating in a triggered, controlling driving motor 612a, and specifically, range controlling mechanism includes first Travel switch 616a, the second travel switch 615a, the first travel switch 616a be used for chamber door 62a in the open state, control Driving motor 612a processed stops operating；Second travel switch is used for when chamber door 62a is closed, and controls driving motor 612a stops operating；Operation principle is：When need to open chamber door, main control unit controls driving motor 612a and rotates forward, and makes telescopic arm It is protruding, when chamber door 62a is opened completely, the second travel switch 615a on the motor mount of driving motor 612a It is contacted with the touching block of telescopic arm rear end, the second travel switch 615a is triggered, and sends the second trigger signal and give main control list Member, main control unit control driving motor 612a according to the second trigger signal and stop operating；When need to close chamber door, main control unit Driving motor 612a reversions are controlled, telescopic arm is made inwardly to retract, when chamber door 62a is completely closed, positioned at driving motor 612a's The first travel switch 616a on motor mount is contacted with the touching piece of telescopic arm front end, and the first travel switch 616a is touched Hair, and the first trigger signal is sent to main control unit, main control unit controls driving motor 612a according to the first trigger signal It stops operating.

The preferred embodiment of the utility model is, further includes a weight sensing unit, weight sensing unit in the utility model It is set on the ground for the front position that commodity put shelf 5a, in production application, weight sensing unit is set to commodity On the ground for buying area 4；Weight sensing unit is connect with main control unit, for triggering the recognition of face being set in rack 10 Device carries out recognition of face.

The operation principle of the automatic vending machine of the utility model is as follows：

Under normal circumstances, commodity are put and are hung with multiple pallets 30 on the transmission chain 21 in shelf 5a, are put in pallet 30 Package-type commodity to be sold (can directly take away, without waiting for the commodity of processing and fabricating) are set, when the commodity of purchase are packaging When type commodity, pallet is sent to the position of guide pad by transmission chain, by the merchandise display in pallet to access section, pallet On support ear encounter the second limit switch being arranged in the working position, control motor stalls, transmission chain stops, code reader Quick Response Code on pallet is scanned, be confirmed whether it is the commodity that consumer has bought, if it is, pallet will be passed through Under inductor scanning every whether there is commodity in pallet, main control unit controls the revolving door corresponding to commodity and opens, with Take out the commodity bought；

When purchase be that need to bake the commodity of processing when, supply transfer unit 3a is moved to the opening of commodity storage unit 2a Place, when having been located in overthe openings by the handgrip of the detection switch such as travel switch detection supply transfer unit 3a, main control unit The mobile door for controlling refrigerator is opened, and handgrip declines, and will be captured in the pallet of position to be captured, and flat by three axis mobile mechanisms Cunning is moved to curer position, and the chamber door of curer is opened by chamber door opener, and handgrip will have machining object to be baked The pallet of material is put into support plate, is moved to home, main control unit controls chamber door opener and closes chamber door, and controls Curer dries technique according to preset heating and is baked, and waits baking after processing is completed, handgrip passes through three axis mobile mechanisms The pallet of the commodity machined is captured and is moved to and waits for that the commodity of picking are put in shelf 5a with consumer, consumer passes through Face identification system or other systems with identification function, access section is sent to by the pallet of the goods matching with purchase, Main control unit controls corresponding revolving door and opens, and consumer takes commodity；

Commodity put 30 removal process of pallet empty in shelf 5a, when empty pallet 30 follows transmission chain 21 to be moved to When position (i.e. the pallet access position) of 10 top middle of rack, cylinder 2104 encounters the first limit switch 12, master control at this time Unit control motor 22 processed shuts down, and empty pallet rests on pallet access position, and main controller controls handgrip is captured The empty pallet of handgrip crawl is sent to the shelf in commodity storage unit 2a by empty pallet 30 by three axis mobile mechanisms On.

It concentrates in commodity storage unit 2a empty pallet to be replaced recycling, is conducive to commodity supply and newer effect Rate.

The automatic vending machine of the utility model is put by the way that commodity are placed on the commodity with transmission chain in shelf In pallet, pallet follows the chain of the loop configuration loopy moving in rack, can pass the commodity that consumer buys by chain It send to the access section for being set to central rack position, the revolving door of access section is opened under the control of main control unit, and commodity are straight It connects and is presented in consumer at the moment, only standing can be taken out with hand from access section by commodity, convenient and efficient, solve the prior art Middle conventional dispensers are easy to block commodity and the problem for commodity inconvenience of taking；With simple in structure, easy to operate is excellent Point.

The automatic vending machine of the utility model is suitable for the big public place of flow of the people, such as railway station, bus station, doctor Institute, factory, market, the public place such as subway station overcome the technological deficiency of traditional vending machine, and application scenarios are extensive, practicability By force.

It should be appreciated that the regular job custom and Figure of description of the noun of locality is binding operation person and user and set Vertical, their appearance should not influence the scope of protection of the utility model.

The utility model is described in detail above in association with attached drawing embodiment, those skilled in the art can root Many variations example is made to the utility model according to above description.Thus, certain details in embodiment should not be constituted to this practicality Novel restriction, the utility model will be using the ranges that the appended claims define as the scope of protection of the utility model.

Claims (21)

1. automatic vending machine, which is characterized in that including：Cabinet, commodity storage unit, supply transfer unit, commodity put shelf, Main control unit, the commodity storage unit, supply transfer unit, commodity are put shelf and are connected respectively with the main control unit It connects；Wherein,

The commodity storage unit, commodity are put shelf and are arranged side by side in the cabinet, and the commodity storage unit passes through institute Supply transfer unit is stated to put shelf with the commodity and be connected；

The supply transfer unit is set to the top of the cabinet, for being put with the commodity in the commodity storage unit Commodity are transferred between shelf；

The commodity put shelf include rack, be installed on the transmission chain at both ends in the rack, be set to the rack before Access section in the middle part of side wall；

The transmission chain rotation setting, for the pallet for being contained with commodity to be sent to the access section, the pallet both ends Hingedly it is flexibly connected with the driving chain；

The front position that the commodity put shelf is commodity purchasing area.

2. automatic vending machine according to claim 1, which is characterized in that the transmission chain is connect with a transmission mechanism, The transmission mechanism is for driving the transmission chain to be rotated from the bottom up relative to the access section.

3. automatic vending machine according to claim 1, which is characterized in that it further includes guide pad that the commodity, which put shelf, The guide pad is equipped with the guide groove being obliquely installed, and at least one end side wall of the pallet is equipped with guide post, the pallet When the driving chain being followed to rotate, the guide post is matched with the guide groove, makes the pallet to the access section side To inclination.

4. automatic vending machine according to claim 2, which is characterized in that the transmission mechanism includes first motor, active Wheel and multiple driven wheels, the driving chain include two annular the first driving chains and the second driving chain, and described the One driving chain and the second driving chain are separately mounted in the rack of its respective side, first driving chain and second Four angles of driving chain are mounted on the driven wheel engaged with the driving chain；

The first motor be mounted on the rack on mounting plate side, and the drive shaft of the first motor be mounted on The driving wheel of the mounting plate other side connects, and the driving wheel is driven to rotate；

The first driven wheel on the driving wheel and the first driving chain realizes engagement rotation, the institute of rotation by the first subchain item It states driving wheel and drives the first driven wheel rotation；

Second driven wheel of the first driven wheel and the second driving chain on first driving chain is turned by being driven axis connection Dynamic first driven wheel drives the second driven wheel rotation.

5. automatic vending machine according to claim 4, which is characterized in that the transmission mechanism further include the first supporting roller and Second supporting roller；

First supporting roller is mounted in the rack of first driving chain side, and second supporting roller is mounted on described the In the rack of two driving chain sides；

First supporting roller and the second supporting roller by being driven axis connection, first supporting roller, driving wheel and first from Driving wheel external toothing is equipped with the first subchain item, and second supporting roller and the second driven wheel external toothing are equipped with the second subchain item.

6. automatic vending machine according to claim 5, which is characterized in that the transmission mechanism further includes being mounted in rack Third supporting roller, the lower section of the third driven wheel on second driving chain is arranged in the third supporting roller；

The third supporting roller and the third driven wheel external toothing are equipped with third subchain item, are additionally provided on the third subchain item One cylinder；

In the third subchain side, it is additionally provided with and the first limit switch in the rack；

When the cylinder on the third subchain item turns to the installation position of first limit switch, the cylinder and described the The contact setting of one limit switch.

7. automatic vending machine according to claim 1, which is characterized in that the both sides of the pallet are equipped with support ear, described Ear is ask to be equipped with mounting groove, the pallet is articulated in by the mounting groove to be arranged on the first driving chain and the first driving chain In multiple mounting posts.

8. automatic vending machine according to claim 7, which is characterized in that the support ear includes pop-up ear and subiculum ear；Institute It states pop-up ear and is equipped with front and back symmetrical first groove, be additionally provided at the top of the pop-up ear and be connected to setting with first groove First through hole；

The subiculum ear is equipped with the second groove, and second groove matches with the pop-up ear outer shape；

The mounting groove includes slot portion and is connected to the expansion mouth of setting with the slot portion, and the slot portion is fastened on described In mounting post, the lower section of the expansion mouth is opening-like.

9. automatic vending machine according to claim 1, which is characterized in that be equipped at the access section multiple mounted on rack On inductor, the setting quantity of multiple inductors and installation position are consistent with the through-hole for being laid in the tray bottom.

10. automatic vending machine according to claim 1, which is characterized in that the access section is equipped with and main control unit electricity Property connection automatic switch door component, the automatic switch door component includes being mounted in rack and electrically connecting with main control unit The push-rod electric machine that connects, swing component, revolving door, spring and the electric control lock being made of fanning strip；

The cylinder body end of the push-rod electric machine is hinged in the rack, and piston end is fixedly connected with a bending bar；

The swing component is rotatablely connected with rack-mounted mounting base, and the swing component, which is also fixed with the bending bar, to be connected It connects, the pinch roller for acting on the revolving door top plate is additionally provided on the swing component；

The top of the revolving door is hinged with rack；

One end of the spring is fixedly mounted on the swing component, and the other end is fixedly mounted on the bottom plate of the revolving door；

The lower section of the revolving door bottom plate in the off state is arranged in the electric control lock, and one and the electricity are additionally provided on the bottom plate The magnet that control lock is used cooperatively.

11. automatic vending machine according to claim 10, which is characterized in that it further includes a shell that the commodity, which put shelf, Body, the case cover is in the outside of the rack；The shell is equipped with one convenient for the transparent region of observation cargo.

12. automatic vending machine according to claim 1, which is characterized in that the supply transfer unit is moved including three axis Mechanism and the handgrip being connect with three axis mobile mechanism, three axis mobile mechanism can be relative to the lateral, vertical of the cabinet To the movement of, vertical direction, the handgrip is for being clamped the pallet.

13. automatic vending machine according to claim 12, which is characterized in that three axis mobile mechanism includes first gear Rack guide rail, second gear rack guide rail, third rack-and-pinion guide rail, handgrip mounting disc, the handgrip mounting disc and described the One rack-and-pinion guide rail connects, and the first gear rack guide rail is vertically arranged, and passes through the first sliding block and the second gear Rack guide rail is slidably connected, and first sliding block is slidably connected with the second gear rack guide rail, and described second Rack-and-pinion guide rail is longitudinally disposed along the cabinet, and both ends are slided by the second sliding block and the third rack-and-pinion guide rail respectively It is dynamic to be connected, transverse direction setting of the third rack-and-pinion guide rail along the cabinet；Distinguish at the both ends of the handgrip mounting disc It is provided with the handgrip.

14. automatic vending machine according to claim 13, which is characterized in that the handgrip include clamping jaw, jaw mount, Pull rod swing-bar mechanism, the clamping jaw are symmetrically disposed on the jaw mount and can be relatively moved with the jaw mount Connection, the swing rod middle part of the pull rod swing-bar mechanism and the jaw mount are hinged, the pull rod one of the pull rod swing-bar mechanism End and the end of the swing rod are hinged, and the upper end of the pull rod other end and the clamping jaw is hinged, wherein one end of the swing rod It is hinged with drive rod, when the swing rod rotates, drives the clamping jaw mutually to draw close clamping or be located remotely from each other opening.

15. automatic vending machine according to claim 1, which is characterized in that further include that heating bakes unit, be set to described Cabinet upper end, the heating bake unit and put shelf by the supply transfer unit and the commodity storage unit, commodity Linking；The heating bakes unit and is connect with the main control unit, and the heating bakes unit for heating or baked goods.

16. automatic vending machine according to claim 15, which is characterized in that it includes curer that the heating, which bakes unit, The curer includes case ontology, support plate, chamber door, chamber door opener, and the support plate both sides are installed on institute by guide rail It states in case ontology, the chamber door lid closes the opening in the case ontology, and is connect with the support plate outer end, and the chamber door is opened Mechanism is fixed on one end on the case ontology, the other end is connect with the chamber door, the chamber door opener and the main control Unit connects, and the chamber door opener is for driving the chamber door to open or close.

17. automatic vending machine according to claim 15, which is characterized in that the chamber door opener includes sliding rail, stretches Contracting arm, driving motor, the sliding rail are set on the case ontology of curer, and the telescopic arm is connected with the sliding rail, institute The front end for stating telescopic arm is connected by the chamber door of connecting rod and curer；The driving motor is fixed on the case ontology of curer On, and connect with the telescopic arm by rack and pinion mechanism, the driving motor is electrically connected with main control unit, the master control Unit processed, to drive telescopic arm to be moved axially along the sliding rail, makes the chamber door of curer beat for controlling driving motor rotation On or off is closed.

18. automatic vending machine according to claim 15, which is characterized in that the chamber door opener further includes the first row Cheng Kaiguan, the second travel switch, first travel switch, the second travel switch are connect with the main control unit respectively, institute State the first travel switch for the curer chamber door in the open state, control the driving motor and stop operating； Second travel switch is used for when the chamber door of the curer is closed, and is controlled the driving motor and is stopped operating.

19. according to claim 1-18 any one of them automatic vending machines, which is characterized in that further include a weight detecting list Member, the weight sensing unit are set on the ground for the front position that the commodity put shelf, the weight sensing unit It is connect with the main control unit, recognition of face is carried out for triggering the face identification device being set in the rack.

20. automatic vending machine according to claim 19, which is characterized in that the commodity storage unit is refrigerator, institute The upper end setting opening for stating refrigerator is connected with the supply transfer unit, and the opening is equipped with mobile door, and the movement door can Opposed open slides and opens or cover the conjunction opening.

21. according to the automatic vending machine described in claims 1 or 20, which is characterized in that be provided in the commodity storage unit The commodity put shelf.