CN209765645U - automatic equipment of selling of weighing - Google Patents
automatic equipment of selling of weighing Download PDFInfo
- Publication number
- CN209765645U CN209765645U CN201921107730.6U CN201921107730U CN209765645U CN 209765645 U CN209765645 U CN 209765645U CN 201921107730 U CN201921107730 U CN 201921107730U CN 209765645 U CN209765645 U CN 209765645U
- Authority
- CN
- China
- Prior art keywords
- door
- case
- cabinet
- rotating shaft
- vending apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The utility model discloses a weighing automatic vending device, which comprises a case, wherein a main control board communicated with the outside is arranged in the case, a plurality of storage lattices are arranged in the case, the front side surfaces of the storage lattices are provided with a box door hinged to the case through a rotating shaft, a weighing sensor is fixed on the bottom surface of each storage lattice, a driving main board is fixed on each storage lattice, a closed detection switch is arranged on the box door, a door lock is arranged on the case, a limit switch is arranged on the case, and a driving device connected with the rotating shaft is arranged in the case; the utility model discloses saved original drawer check and its matched with sliding guide structure, increased the life of storing check, increased weighing sensor's reliability.
Description
Technical Field
The utility model belongs to the technical field of automatic vending machine, especially, relate to an automatic vending equipment weighs.
Background
In the market, vending machines are mainly classified into three categories, the first category being motor-driven spring machines or crawler machines; secondly, placing commodities into the check machines for selling; the third type is a machine used in special industries, which realizes complex selling function by linkage of a plurality of motors, sensors and the like; these vending machines can only sell some fixed quantity of commodity, price fixed, are not fit for some bulk commodity, such as fresh vegetables etc..
At present, in a weighing detection drawer type automatic vending machine with the patent number of CN208834401U, a plurality of drawer lattices are arranged in a machine box, sliding guide rails for the drawer lattices to slide in and out are arranged on two sides of the drawer lattices and the machine boxes on the two sides of the drawer lattices, each lattice is provided with a driving plate and a driving device for controlling the drawer lattices to slide in and out, and weighing sensors are arranged on the lattices; the vending machine calculates the total price of the taken articles according to the weight change of the goods in the drawer, can sell the articles needing weighing in bulk, such as fresh vegetables, and has simple equipment structure and convenient use; however, when the articles in the drawer are heavy, the pushed goods are in a suspended state, and the load is added to the sliding guide rail; if the placed articles are not placed uniformly, the sliding guide rails on the two sides of the drawer grids are stressed unevenly, the service life of the sliding guide rails is shortened, and the sliding guide rails are seriously clamped; and the load cell may also be withdrawn and retracted with the drawer, reducing the accuracy of the sensor.
SUMMERY OF THE UTILITY MODEL
to the above problem, the utility model provides an automatic vending equipment weighs, fine solution the sliding slide rail of drawer check heavier or the atress all reduces its life-span, takes the problem that reduces the weighing sensor precision repeatedly out at the goods.
In order to realize the purpose, the utility model discloses a technical scheme as follows: a weighing automatic vending device comprises a case with an opening in the front, a main control board communicated with the outside is arranged in the case, a plurality of storage lattices are arranged in the case, a case door hinged to the case through a rotating shaft is arranged on the front side of each storage lattice, a weighing sensor is fixed on the bottom surface of each storage lattice, a driving main board with an address dial switch is fixed on each storage lattice, a closing detection switch is arranged on the case door, a door lock for locking the case door is arranged on the case, a limit switch is arranged on the case at the rotating shaft, and a driving device connected with the rotating shaft is arranged in the case;
The weighing sensor, the closing detection switch, the door lock, the limit switch and the driving device are all electrically connected with the driving main board; the driving main board is electrically connected with the main control board.
Furthermore, the closing detection switch comprises an electromagnet arranged on the box door and a reed switch arranged on the case and matched with the electromagnet.
Further, the driving device is a speed reduction motor connected with the rotating shaft.
Furthermore, the driving device comprises a speed reducing motor, a worm connected with an output shaft of the speed reducing motor, and a worm wheel arranged at one end of the rotating shaft and meshed with the worm.
Further, the main control board and the driving main board are connected by a 485 bus.
further, the door lock is an electromagnetic lock.
Furthermore, the front side of the box door is provided with a first display screen and a door closing key which are both connected with the driving main board, and the upper end of the case is provided with a second display screen.
Furthermore, a human body infrared detection module connected with the driving main board is arranged on the first display screen or the box door.
furthermore, the main control board is connected with a voice broadcasting module.
furthermore, a refrigeration component is arranged in the case.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. The novel storage box is characterized in that a plurality of storage boxes are arranged in the machine box, the front side face of each storage box is provided with a box door hinged to the machine box through a rotating shaft, a driving device is connected to the rotating shaft, a door lock is installed on the machine box, a driving main board can control the door lock and the driving device to achieve opening and closing of the box door, articles are taken and placed, the storage boxes are fixed in the machine box and cannot be taken out repeatedly, the structure of a drawer is omitted, the articles cannot be in a suspended state, and the service life of the.
2. The weighing sensor is arranged on the bottom surface of the storage grid and is always in a static state, so that the precision of the sensor is kept, the circuit wiring is more convenient, the wiring harness connected with the weighing sensor is not used for follow-up, and the reliability is improved.
3. The driving device selects the gear motor to drive the worm to rotate, the worm drives the meshed worm wheel to rotate to control the opening and closing of the box door, the worm wheel and the worm are in speed reduction transmission, the transmission torque is increased, the load of the motor is reduced, and the box door has a self-locking function and improves the use safety of the box door.
4. The closed detection switch, indicate the electro-magnet that sets up on the chamber door promptly and set up on quick-witted case and with electro-magnet complex tongue tube, purchase article and finish, after the chamber door closes completely, the tongue tube gives the drive mainboard signals, and the drive mainboard gives the main control board signals again, shows that the chamber door is closed completely, and if the chamber door does not close completely, the drive mainboard will send signals for the main control board to show fault information.
5. Whether someone before infrared detection module can detect the chamber door of current storing check, when the judgement nobody to closed detection switch detects the chamber door and is in non-closed state, times through the drive mainboard, if exceed the time value that sets up, the chamber door still does not close, then drive mainboard control drive arrangement closes the chamber door, forgets to use the button of closing the door to the user and closes the chamber door, can realize closing the door automatically.
drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial schematic view of the present invention with the door removed;
FIG. 3 is a schematic view of the connection between the reduction motor and the rotating shaft;
FIG. 4 is a view of the worm gear and worm engagement;
FIG. 5 is a schematic view of a limit switch being touched when the door is opened;
fig. 6 is a control block diagram of the main control board of the present invention;
Fig. 7 is a control block diagram of the driving main board of the present invention;
FIG. 8 is a schematic diagram of a pin connection of a main processor of the main control board;
Fig. 9 is a pin connection diagram of a host processor driving a motherboard.
In the figure: 1. a chassis; 2. a main control board; 3. a storage grid; 4. a rotating shaft; 5. a box door; 6. a weighing sensor; 7. driving the main board; 8. a door lock; 9. a limit switch; 10. an electromagnet; 11. a reed switch; 12. a reduction motor; 13. a worm; 14. a worm gear; 15. a first display screen; 16. a door closing button; 17. a second display screen; 18. a human body infrared detection module; 19. voice broadcast module.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
the first embodiment is as follows:
As shown in fig. 1-2, a vending machine weighs, including positive open-ended machine case 1, install main control board 2 through the screw in the machine case 1, main control board 2's host processor adopts Stm32f103c8t6 treater, main control board 2 communicates with external server through 4G communication module (EC20), machine incasement 1 has arranged multirow multiseriate storing check 3, chamber door 5 is installed to storing check 3's leading flank, chamber door 5 articulates on machine case 1 through axis of rotation 4, storing check 3's bottom surface has weighing sensor 6 through the fix with screw, storing check 3's trailing flank or left and right sides have fixed drive mainboard 7 through the fix with screw, install the address dial switch on the drive mainboard 7, the host processor of drive mainboard 7 also adopts the Stm32f103c8t6 treater, closed detection switch has been installed in chamber door 5's border department, adopt the fix with screw and do the complex with 10 on the electro-magnet 10 of machine case 5 border and on the door frame of machine case 1 promptly The spring tube 11(HAMLIN57140-0000), there are locks 8 on the chassis 1, the lock 8 adopts the electromagnetic lock, correspond, install the lock catch on the chamber door 5; a limit switch 9(5GW-B) is installed on the case 1 at the position of the rotating shaft 4 through a screw, and a driving device connected with the rotating shaft 4 is installed in the case 1.
The weighing sensor 6, the reed switch 11, the door lock 8, the limit switch 9 and the driving device are electrically connected with the driving main board 7 through wires, the driving main board 7 is fixed on each storage grid, the driving main board 7 is connected with the main control board 2 through a 485 bus, the 485 bus comprises a 485 socket A and a 485 socket B, the driving main board 7 is connected with the 485 socket A, the main control board 2 is connected with a plurality of 485 sockets B, the 485 socket A and the 485 socket B can be spliced, and two data lines inside the 485 socket A and the 485 socket B are crossed in sending and receiving; all use a drive mainboard 7 on every storing check 3, every drive mainboard 7 all is connected with main control board 2. Specifically, the weighing sensor 6 is a bridge type weighing sensor, and the weighing sensor 6 includes circuits for signal acquisition, signal amplification, filtering, HX711 analog-to-digital conversion, and the like.
The driving main board 7 can control the door lock 8 and the driving device to open and close the box door 5, so that articles can be taken and placed, the storage lattices 3 are fixed in the case 1 and do not need to be repeatedly drawn out, the structure of a drawer is omitted, the articles cannot be in a suspended state, and the service life of the storage lattices 3 is prolonged; and weighing sensor 6 sets up in the bottom surface of storing check 3, is in quiescent condition all the time, helps keeping the precision of sensor, and it is also more convenient that the circuit is walked the line, and the pencil that weighing sensor 6 connects also need not make a round trip to follow-up, has increased the reliability.
Specifically, the driving device is a speed reduction motor 12 with a rotating shaft 4 connected through a coupling, as shown in fig. 3; the front side of chamber door 5 has installed the first display screen 15 that all passes through the wire with drive mainboard 7 and has closed door button 16, first display screen 15 can adopt the LED display screen, it is touch or induction type to close door button 16, show the unit price of the article of current storing check 3 on the first display screen 15, information such as identification code, the upper end of machine case 1 is provided with second display screen 17, second display screen 17 is connected with main control board 2, commodity information or advertisement in all storing checks 3 can be broadcast in turn to second display screen 17, when purchasing commodity, can show commodity name on the second display screen 17, the unit price, weight and amount of money, improve user's experience degree.
And a refrigeration component is arranged in the case 1, and comprises a conventional compressor, an evaporator and a condenser, so that the commodities in the storage lattices 3 are kept fresh.
As shown in fig. 6-9, the main processor of the main control board and the main processor of the driving main board of the present invention have pin connection diagrams, and each module can be schematically arranged and connected according to the pin.
The control of the main control board 2 and the drive main board 7 is described as follows: a user scans an identification code on a first display screen 15 on a box door 5 or a two-dimensional code pasted on the box door 5 by using a WeChat, a Payment treasure or a client, a main control board 2 receives a door opening instruction sent by a server through a 4G communication module, the main control board 2 sends an instruction to a corresponding driving main board 7 according to a door number carried by the door opening instruction, the driving main board 7 energizes a weighing sensor 6, the driving main board 7 supplies power to a door lock 8 and a speed reducing motor 12, the door lock 8 is opened, the speed reducing motor 12 drives a rotating shaft 4 to rotate, the box door 5 is opened, and when the box door 5 is completely opened and touches a key of a limit switch 9, as shown in FIG. 5, the limit switch 9 sends a signal to the driving main board 7, and the driving main; the commodity is purchased to the user and is accomplished, through clicking on the door closing button 16 or the cell-phone and purchase the completion, drive mainboard 7 obtains the instruction of closing the door, and give gear motor 12 the instruction, gear motor 12 drives axis of rotation 4 reversal, close chamber door 5, treat that chamber door 5 closes completely, electro-magnet 10 on chamber door 5 is close to tongue tube 11 on quick-witted case 1, tongue tube 11 switch-on gives drive mainboard 7 signal, chamber door 5 is locked automatically to door lock 8 simultaneously, drive mainboard 7 cuts off weighing sensor 6 and gear motor 12's power, drive mainboard 7 signals simultaneously and gives main control board 2, this purchase is ended. If the door 5 is not completely closed, the driving main board 7 sends a signal to the main control board 2 and displays a fault message.
When the novel commodity selling system is used, bulk sold commodities are placed in the storage lattices 3, the first display screen 15 on the box door 5 corresponding to each storage lattice 3 can display a corresponding identification code or a posted two-dimensional code, a user scans the identification code or the two-dimensional code on the box door 5 needing to purchase the commodities by using WeChat, Payment treasure or a client, at the moment, the system operates according to the control sequence, the weight collected by the weighing sensor 6 before the box door 5 user selects the commodities is set as W1, the weighing sensor always works during the commodity selection process of the user, the real-time collected weight is represented by W2, the difference value between W1 and W2 is represented by W0, W0 is W1-W2, the total price is obtained by multiplying the unit price of the commodities placed in the current lattice 3 by W0, and the weight and the total price of the commodities are displayed by the first display screen 15 and the second display screen 16 in real time during the commodity selection process of the user, the method is characterized in that a user is assisted in selecting the purchase amount, after the user selects the commodity, the box door can be closed through mobile phone software, the total weight of the drawer at the moment is collected again through the weighing sensor and is represented by W3, the weight W0 actually purchased by the user is W1-W3, and as the weight W0 calculated before is W1-W2 and is not the weight of the commodity actually purchased by the user due to the fact that the user is subjected to external force in the self-commodity selecting process, the weight W0 calculated before is W1-W2 and is used as a user reminder in the purchasing process and cannot be used as the final purchase weight to calculate the deduction. After weighing is completed, the mobile phone end software automatically deducts the fee, and a transaction order record is generated.
Example two:
Compared with the first embodiment, the difference of this embodiment is: as shown in fig. 4, the driving device is driven by a worm wheel 14 and a worm 13, the worm wheel 14 is mounted at the upper end of the rotating shaft 4, the worm 14 is connected with an output shaft of a speed reducing motor 12, the speed reducing motor 12 is mounted in the cabinet 1, the worm wheel 13 is meshed with the worm 14 to control the rotation of the cabinet door 5, the worm wheel 14 and the worm 13 are in speed reducing transmission, the transmission torque is increased, the load of the speed reducing motor 12 is reduced, and the cabinet door 5 has a self-locking function and improves the use safety of the cabinet door 5.
Example three:
Compared with the first embodiment, the difference of this embodiment is: be provided with the human infrared detection module 18 that is connected with drive mainboard 7 on first display screen 15 or on chamber door 5, as shown in fig. 6, can detect whether someone is in front of present chamber door 5 of storing check 3, when judging nobody, and closed detection switch detects that chamber door 5 is in the non-closed state, time through drive mainboard 7, if exceed the time value that sets up, if set up to 5 minutes, chamber door 5 still does not close, then drive mainboard 7 control drive arrangement closes chamber door 5, to the user forget to use door closing button 16 or cell-phone to close chamber door 5, can realize automatic closing the door.
Example four:
Compared with the first embodiment, the difference of this embodiment is: the main control board 2 is connected with the voice broadcast module 19 and can be used for reminding at special moments, for example, when a user scans a code and finishes, the box door 5 is to be automatically opened, the broadcast prompt of 'please notice, the box door is to be automatically opened', after the user finishes shopping, the box door 5 is to be closed, the broadcast prompt of 'please notice, the box door is to be closed', the voice prompt is increased, and the voice prompt is more humanized, and the user experience is improved.
although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a vending machine weighs, includes positive open-ended quick-witted case (1), is provided with main control board (2) that communicate with the outside in quick-witted case (1), its characterized in that: the intelligent storage cabinet is characterized by further comprising a plurality of storage lattices (3) arranged in the cabinet (1), a cabinet door (5) hinged to the cabinet (1) through a rotating shaft (4) is arranged on the front side face of each storage lattice (3), a weighing sensor (6) is fixed on the bottom face of each storage lattice (3), a driving main board (7) with an address dial switch is fixed on each storage lattice (3), a closing detection switch is arranged on each cabinet door (5), a door lock (8) for locking the cabinet door (5) is arranged on the cabinet (1), a limit switch (9) is arranged on the cabinet (1) at the position of the rotating shaft (4), and a driving device connected with the rotating shaft (4) is arranged in the cabinet (1);
The weighing sensor (6), the closing detection switch, the door lock (8), the limit switch (9) and the driving device are electrically connected with the driving main board (7); the driving main board (7) is electrically connected with the main control board (2).
2. A weight vending apparatus according to claim 1, wherein: the closing detection switch comprises an electromagnet (10) arranged on the box door (5) and a reed switch (11) which is arranged on the box (1) and matched with the electromagnet (10).
3. A weight vending apparatus according to claim 1, wherein: the main control board (2) and the driving main board (7) are connected by 485 buses.
4. A weight vending apparatus according to claim 1, wherein: the door lock (8) is an electromagnetic lock.
5. A weight vending apparatus according to claim 1, wherein: a refrigerating assembly is arranged in the case (1).
6. A weight vending apparatus according to claim 1, wherein: the front side of the box door (5) is provided with a first display screen (15) and a door closing key (16) which are connected with the driving main board (7), and the upper end of the case (1) is provided with a second display screen (17).
7. A weight vending apparatus according to claim 6, wherein: and a human body infrared detection module (18) connected with the driving main board (7) is arranged on the first display screen (15) or the box door (5).
8. A weight vending apparatus according to any one of claims 1 to 7, wherein: the driving device is a speed reducing motor (12) connected with the rotating shaft (4).
9. A weight vending apparatus according to any one of claims 1 to 7, wherein: the driving device comprises a speed reducing motor (12), a worm (13) connected with an output shaft of the speed reducing motor (12) and a worm wheel (14) arranged at one end of the rotating shaft (4) and meshed with the worm (13).
10. A weight vending apparatus according to any one of claims 1 to 7, wherein: the main control board (2) is connected with a voice broadcasting module (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921107730.6U CN209765645U (en) | 2019-07-15 | 2019-07-15 | automatic equipment of selling of weighing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921107730.6U CN209765645U (en) | 2019-07-15 | 2019-07-15 | automatic equipment of selling of weighing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209765645U true CN209765645U (en) | 2019-12-10 |
Family
ID=68746246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921107730.6U Active CN209765645U (en) | 2019-07-15 | 2019-07-15 | automatic equipment of selling of weighing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209765645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113450607A (en) * | 2021-07-16 | 2021-09-28 | 陕西中医药大学 | Can accomodate formula english listening comprehension trainer |
-
2019
- 2019-07-15 CN CN201921107730.6U patent/CN209765645U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113450607A (en) * | 2021-07-16 | 2021-09-28 | 陕西中医药大学 | Can accomodate formula english listening comprehension trainer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206546607U (en) | A kind of automatic vending machine and retail kiosk | |
| CN107633602A (en) | A kind of self-service machine returned goods | |
| CN202956841U (en) | Intelligent convenient deposit payment system | |
| CN106781011B (en) | Collect precious and umbrella of charging lease machine in an organic whole | |
| CN209168266U (en) | A kind of self-service selling cabinet | |
| CN209765645U (en) | automatic equipment of selling of weighing | |
| CN109584468B (en) | Multifunctional intelligent double-side-door super access system | |
| CN110197240A (en) | The control method of unmanned Weighing type sales counter based on image recognition | |
| CN104156871A (en) | Vending method of storage cabinet type vending machine | |
| CN204680062U (en) | Theft protection unmanned vegetable food retail trade equipment | |
| CN208834401U (en) | A kind of weighing detection drawer type automatic vending machine | |
| CN108154597A (en) | A kind of commodity transaction control system that can be achieved to give back automatically and storage medium | |
| CN208673432U (en) | A kind of Wheel-type automatic vending machine | |
| CN111862488A (en) | Self-service lock screen system of bank based on face identification | |
| CN106529201A (en) | Smart cabinet | |
| CN208752714U (en) | It is a kind of with facing the phase or perishable asset automatically processes the intelligent goods selling equipment of function | |
| CN104217321B (en) | Possess the personal express mail case apparatus and its application method of self-service transmitting-receiving article function | |
| CN106296996A (en) | A kind of self-service terminal reclaiming wrist carried IC-card and using method thereof | |
| CN102877677A (en) | Self-service paying intelligent parking place lock system | |
| CN207302199U (en) | Vending machine and sell control system | |
| CN211207422U (en) | Vending machine based on weighing detection | |
| CN203397426U (en) | Automatic cigarette vending machine | |
| CN208255987U (en) | The commodity transaction control system given back automatically and storage medium can be achieved | |
| CN202870981U (en) | Self-service payment intelligent parking lock system | |
| CN208654908U (en) | A kind of goods selling equipment with pusher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |