WO2020124536A1 - 基于重力盒的零食贩售装置及采用该装置的网络贩售系统 - Google Patents

基于重力盒的零食贩售装置及采用该装置的网络贩售系统 Download PDF

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Publication number
WO2020124536A1
WO2020124536A1 PCT/CN2018/122586 CN2018122586W WO2020124536A1 WO 2020124536 A1 WO2020124536 A1 WO 2020124536A1 CN 2018122586 W CN2018122586 W CN 2018122586W WO 2020124536 A1 WO2020124536 A1 WO 2020124536A1
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WIPO (PCT)
Prior art keywords
module
storage container
data
device based
gravity box
Prior art date
Application number
PCT/CN2018/122586
Other languages
English (en)
French (fr)
Inventor
李国平
Original Assignee
江西省恩扣智能科技有限公司
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Filing date
Publication date
Application filed by 江西省恩扣智能科技有限公司 filed Critical 江西省恩扣智能科技有限公司
Priority to PCT/CN2018/122586 priority Critical patent/WO2020124536A1/zh
Publication of WO2020124536A1 publication Critical patent/WO2020124536A1/zh
Priority to US17/233,585 priority patent/US20210241247A1/en

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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
    • G07F11/02—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G29/00—Rotary conveyors, e.g. rotating discs, arms, star-wheels or cones
    • B65G29/02—Rotary conveyors, e.g. rotating discs, arms, star-wheels or cones for inclined or vertical transit
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/18—Payment architectures involving self-service terminals [SST], vending machines, kiosks or multimedia terminals
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F11/00—Coin-freed apparatus for dispensing, or the like, discrete articles
    • G07F11/02—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines
    • G07F11/04—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines in which magazines the articles are stored one vertically above the other
    • G07F11/16—Delivery means
    • G07F11/24—Rotary or oscillatory members
    • 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
    • G07F9/002—Vending machines being part of a centrally controlled network of vending machines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G11/00—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers
    • G01G11/08—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers having means for controlling the rate of feed or discharge
    • G01G11/086—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers having means for controlling the rate of feed or discharge of the loss-in-weight feeding type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
    • G01G13/02—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/40—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight
    • G01G19/413—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means
    • G01G19/414—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only
    • G01G19/4144—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only for controlling weight of goods in commercial establishments, e.g. supermarket, P.O.S. systems

Definitions

  • the invention relates to the technical field of structural design of bulk food display and sales containers, in particular, to a snack sales device based on a gravity box, and at the same time, a network sales system adopting the device is disclosed.
  • Small-grain dried fruit foods such as soybeans, rice, melon seeds, and pistachios are indispensable foods and leisure foods in the daily life of the people. Because these products are generally in bulk and people buy different quantities, they are generally sold in special places such as supermarkets and vegetable farms. In the purchase process, there are many steps such as material extraction, weighing, pricing, and payment. In this process, there are often problems such as location change, manual participation, errors, and inaccurate weighing/valuation. In the face of a modern society where labor costs are increasing day by day and the pursuit of precision and efficiency is increasing, it is more and more difficult to adapt to the development of the times.
  • the purpose of the present invention is to overcome the defects in the prior art, provide a snack box selling device based on a gravity box, and at the same time, disclose a network selling system adopting the device.
  • the present invention is realized by the following scheme:
  • a snack box selling device based on a gravity box includes a storage container for storing snacks, a shipping module, a bottom of the storage container is in communication with a material outlet of the shipping module, and the shipping module includes a shell of the discharging device 2.
  • Transmission device the transmission device includes a driving gear driven by external force, a driven gear meshed with the driving gear, and a rotating wheel structure coaxially rotating with the driven gear, the rotating wheel structure includes a rotating shaft and a shaft mounted on the rotating shaft For the blade, the rotating shaft and the blade are arranged across the material outlet. The granular material falls on the blade. The two blades at the front and back of the static state just block the material outlet.
  • the driven gear is driven by an external force to drive the driven gear and The structure of the runner and the rotation of the blade will pull out the material falling on the blade from below the material outlet.
  • the blades include two sets arranged coaxially, and the two sets of blades are staggered in the lateral direction, and the two sets of blades are simultaneously driven to rotate by the rotating shaft of the rotating wheel structure.
  • the rotating wheel structure includes a shaft sleeve, a hub one and a hub two arranged coaxially, the hub one and the hub two are connected together by a rotating shaft, and the surfaces of the hub one and the hub two are provided with sinking grooves.
  • the groove traverses the surfaces of the two hubs and the lower is larger and the upper is smaller.
  • the grooves are distributed on the surfaces of the two hubs around the rotating shaft.
  • the bottom of the blade is provided with an insertion part adapted to the groove and inserted from the outside of the groove, and
  • the two hubs are arranged at a certain angle, so that the inserted two sets of blades are staggered and distributed at a certain angle.
  • the power source of the transmission device is a motor.
  • the motor is fixed on the casing of the discharge device.
  • the center hole of the driving gear has a first hole.
  • the driving gear is sleeved with the output shaft of the motor through the first hole and connected to the motor.
  • the stirring device includes a connecting rod, a rocker, and a stirring rod.
  • the driven gear has a driven gear limit boss on the inside and an eccentric boss on the outside.
  • a second hole is provided on the eccentric boss, one end of the connecting rod is hinged with the second hole on the eccentric boss of the driven gear, the other end extends diagonally upward and its inner side is hinged with the lower end of the rocker, and the stirring rod is hinged to
  • the stirring rod is located inside the casing of the discharging device, and the stirring rod is provided with a limiting boss, and a rotation pin is arranged at the center of the limiting boss, and a rotating pin is provided on the casing of the discharging device
  • the pin hole through which the pin passes, the rotating pin is in clearance fit with the pin hole and is hinged with the rocker through the pin hole, the connecting rod and the rocker are located outside the casing of the discharge device; the eccentric boss drives the connecting rod,
  • the eccentric boss drives the connecting rod
  • the other end of the rocker is provided with a limit boss, which together with the limit boss on the stirring rod and the limit boss 1 on the casing of the discharge device and the inner wall of the guide structure play a limit function to prevent the shaft of the stirring rod Toward movement.
  • the inner cavity of the storage container is provided with a blanking slope, the blanking slope is at a certain angle with the horizontal plane, the lower end of the blanking slope is layered in a step shape and is provided with a discharge port, and a discharge module limit groove is provided on the discharge port. And installed shipping module.
  • a trumpet-shaped flow guide structure is provided on the casing of the discharge device, and the flow guide structure is attached to the inner wall of the storage container and the inclined surface of the blanking through the installation position of the shipping module, the limiting groove to prevent leakage of material;
  • the feeding port of the casing of the discharging device is provided with a curved plate-shaped rotating wheel protection structure, and the rotating wheel protection structure is partially covered above the rotating wheel structure.
  • the anti-seizure device includes a shrapnel and a torsion spring.
  • the front half of the shrapnel is a straight plate, and the rear half is a curved surface.
  • the first end of the shrapnel is provided with a rotating shaft.
  • one end of the torsion spring's short arm contacts the outer wall of the flow guide structure, one end of the long arm contacts the shrapnel, and its winding part is sleeved on the torsion spring limit groove of the shrapnel.
  • the installation hole is installed with the shell of the discharge device. When excessive material enters, the shrapnel will be pushed away from the runner for the purpose of anti-seize. When the amount of material entering becomes smaller, the shrapnel leans into the runner blade under the action of the torsion spring.
  • the storage container includes an upper cover and a lower housing
  • the lower housing includes a left container shell and a right container shell
  • the left container shell and the right container shell are integrated by snap-fitting
  • the upper cover and the lower shell There is a seal between the bodies.
  • the storage container further includes a display bin, which is a curved plate structure protruding forward and forms a display gap with the front outer wall of the lower shell of the storage container, and a discharge nozzle is provided below the display bin.
  • a display bin which is a curved plate structure protruding forward and forms a display gap with the front outer wall of the lower shell of the storage container, and a discharge nozzle is provided below the display bin.
  • the front outer wall of the storage container is provided with a bulge protruding forward, and a baffle is provided at the lower end of the bulge, the two ends of the baffle are provided with rotating shafts, and the lower end of the baffle matches the bottom of the display warehouse .
  • the metering module is located below the storage container.
  • the metering module is composed of a base, a cushion block, a load cell, and a mounting substrate.
  • the storage container is provided on the base and the storage container The weight change is measured by the load cell to calculate the price;
  • the control module includes a central controller, a wireless communication module, and a payment module. After the measurement module generates and displays the price, a payment interface appears. After the user pays, the control module issues an instruction to the motor , The drive motor starts to ship the module and ship.
  • the contact surface between the base of the metering module and the storage container is an arc surface, and the middle of the arc surface is an elongated groove with a certain width.
  • the end of the groove is provided with a bolt installation hole, and the end of the arc surface is lowered in a stage and presents a "concave"
  • one side of the word "concave” is provided with a square hole for wiring
  • the bottom of the back of the base of the metering module has a square slot for the layout of power lines and data lines
  • a fixing hole is provided for clamping and fixing with the base. The fixing hole is located at a position near the elongated groove of the base arc surface of the metering module.
  • the narrow end of the fixing hole is square and the limit is the wide end, and the first end is wide and square
  • the mounting buckle is put into the storage container, and a matching mounting buckle is provided on the bottom of the storage container to fix the storage container.
  • the back of the fixing hole is provided with a boss parallel to the horizontal plane, and cooperates with the mounting buckle of the storage container to limit the storage container.
  • a network vending system adopting the vending device of the present invention includes a main station layer, a communication channel layer, and a terminal device layer composed of each vending device.
  • the main station layer is divided into a business application module and a data acquisition module. Front-end communication scheduling module and database management module; the communication channel layer provides a communication link for the information exchange between the main station and the terminal; the terminal device layer is responsible for collecting and providing the original product information of the entire system and the sales control of the product.
  • the terminal equipment layer is divided into a data collection sublayer and a sales equipment sublayer, including a sales device main body and a data collection concentrator installed in the sales device, the data collection concentrator is used to connect the sales device terminal and the main station
  • the data communication channel and the communication protocol are converted on the communication layer.
  • the data collection sub-layer collects information on the sales equipment, processes and freezes the relevant data, and implements interaction with the upper-level master station; the sales equipment sub-layer implements commodity measurement And selling functions.
  • the terminal system of the sales device is composed of a microcontroller, a motor and a motor drive circuit, a LoRa communication module, a touch screen, and a weighing module; the communication with the data collection concentrator is realized through the LoRa module, and the weighing module is called
  • the data acquired by the heavy sensor is transferred to the payment module after being converted by its built-in algorithm.
  • the payment module includes an APP for the user. After payment by the payment module, the host computer sends a shipping instruction to start the motor drive circuit to drive the motor to ship.
  • the network sales system adopts the ASA architecture, and also includes a cloud platform service system, franchisee subsystem, and dealer subsystem.
  • the main control platform, franchisee subsystem, dealer subsystem, and device operating data of the sales terminal, Product inventory data, product sales data, and user behavior data are transmitted to the cloud for storage through the terminal.
  • Each role obtains different data and processes different operations according to the division of labor.
  • Each subsystem uses a distributed database to unify a database platform.
  • a sealed structure is adopted to protect the goods from moisture
  • the shipping speed is fast and the shipping volume error control is accurate, the shipping volume and the input target volume error are ⁇ 10g, and the measurement accuracy of the gravity box can reach ⁇ 1g;
  • the present invention has a compact layout, the main components are simple in technology, and most of the accessories are standard parts that are easy to purchase, so the cost is low and it is convenient to store, display and flexibly use a variety of bulk foods;
  • the structure is novel, and it is a detachable assembly structure, which is very convenient from production, to transfer, to assembly, suitable for promotion.
  • FIG. 1 is a schematic diagram of the external stereo structure of a food gravity box of the present invention
  • FIG. 2 is a schematic sectional view of FIG. 1;
  • Figure 3 is an exploded view of the structure of Figure 1;
  • Figure 5 is a schematic diagram of the exploded structure of the discharge device housing and the transmission part
  • FIG. 6 is a schematic diagram of the exploded structure of the discharge device housing from two different perspectives
  • Figure 8 is a structural schematic diagram of the runner structure
  • FIG. 10 is the installation schematic diagram of the stirring device
  • FIG. 11 is an exploded view of the structure of the shrapnel and torsion spring in the anti-seize device
  • FIG. 13 is a schematic diagram of the installation of the base and the mounting substrate
  • Figure 15 is a top view of the base
  • 16 is a network schematic diagram of a network sales system using the sales apparatus of the present invention.
  • 1-storage container 11-lid, 12-gasket, 13-left container shell, 14-buckle, 15-right container shell, 16-baffle, 17-display compartment, 18-discharge nozzle, 19-screen mounting panel, 151-shipping module mounting position, 152-storage container mounting buckle, 153-limiting groove, 154-blanking bevel, 155-shipping module limiting slot, 156-container wall wiring hole ;
  • 2-shipment module 21-outlet device housing, 211-diversion structure, 212-gear protective cover, 213-motor mounting hole, 214-gear limit boss, 215-limit boss 1, 216- Runner protection structure, 217-route hole, 218-shrapnel mounting hole, 219-rotation shaft limit boss, 22-transmission device, 221-motor, 222-drive gear, 223-driven gear, 224-rotor structure , 23-anti-seize device, 24-mixing device, 231-shrap, 232-torsion spring, 241-connecting rod, 242 rocker, 243-stirring rod, 2241-shaft sleeve, 2242-wheel hub one, 2243-wheel hub two, 2244—blade, 2245-axis;
  • 3-metering module 31-base, 311-fixed hole, 312-square slot, 313-boss, 314-wiring hole, 341-groove, 342-fixed mounting hole, 32-pad, 33-load sensor , 34- mounting substrate.
  • the invention discloses a snack box selling device based on a gravity box, which is especially suitable for self-service selling of granular or powdered snacks, such as multigrain, nuts, small-grain candy, etc. It includes the storage container 1 for storing snacks, which is the box part of the gravity box. Below the box is the shipping module 2 for the shipment of snacks, that is, the snacks in the box, especially the granular snacks, under their own gravity Under the action, the shipping module 2 drops the material and ships. The bottom of the storage container 1 communicates with the material outlet of the shipping module 2.
  • the shipping module 2 includes a discharging device housing 21, a transmission device, and the transmission
  • the device includes a driving gear 222 driven by an external force, a driven gear 223 meshed with the driving gear 222, and a runner structure 224 coaxially rotating with the driven gear 223, the runner structure includes a rotating shaft 2245 and blades mounted on the rotating shaft 2244, the rotating shaft 2245 and the blade are arranged across the material outlet, the granular material falls on the blade, and the two blades at the front and back in the static state just block the material outlet.
  • the driving gear 222 is driven by external force to drive the driven
  • the gear 223 and the runner structure 224 and the blade 2244 rotate to pull out the material falling on the blade from below the material outlet.
  • the blade 2244 includes two coaxially arranged groups, and the two groups of blades are horizontally shown in Figures 5 and 7 8. In the staggered cross shown in FIG. 8, two sets of blades 2244 are simultaneously driven to rotate by the rotating shaft 2245 of the rotating wheel structure 224.
  • the runner structure 224 in FIGS. 5, 7, and 8 includes a shaft sleeve 2241, a hub 1224 and a hub 2243 arranged coaxially, the hub 1224 and the hub 2243 are connected together by a shaft 2245, and the shaft One end of 2245 is connected to the driven gear 223, and the other end is provided with a "one" groove, that is, a straight groove on the right end of the rotating shaft 2245 in Figure 8, which is convenient for disassembly and assembly.
  • the hub one 2242 and the hub two 2243 are cylindrical
  • the grooves on the surfaces of hub 1 2242 and hub 2 2243 are both provided with sinking grooves, the grooves traverse the surface of the two hubs and the size of the lower is larger and smaller, the grooves are distributed on the surfaces of the two hubs around the rotating shaft, the blades
  • the bottom of 2244 is provided with a fitting part adapted to the groove, and inserted from the outside of the groove, and the two hubs are arranged at a certain angle, so that the inserted two sets of blades 2244 are staggered and distributed at a certain angle, and FIG.
  • the sleeve 2241 in the shaft is placed in a counterbore on one side of the two hubs, one side contacts the hub and the other side contacts the inner wall of the discharge device housing 21, so that there is a gap between the runner structure 223 and the discharge device housing 21
  • the rotating shaft 2245 is inserted into the inner hole of the rotating shaft limiting boss 219 on the casing 21 of the discharging device, the sleeve 2241, the waist holes of the hub one 2242 and the hub two 2243, and the gear limiting boss 214
  • the hole fixes the runner structure inside the casing 21 of the discharge device, so that its axial movement is restricted.
  • the power source of the transmission device is a motor 221.
  • the motor 221 is fixed to the discharge device housing 21 through bolts and a motor mounting hole 213 provided on the discharge device housing 21.
  • the driving gear 222 has a first center Hole, the driving gear 222 is fitted with the motor output shaft 22 through the first hole, and is connected with the motor 221 through a bolt.
  • the motor used in the transmission device is only a suitable choice, and it can be replaced by other common power sources in the prior art.
  • the motor 221 and the runner structure 224 are installed in the inner cavity of the discharge device housing 21, and the driving gear 222 and the driven gear 223 are located on the outer wall of the discharge device housing 21.
  • the stirring device 24 also includes a stirring device 24 for preventing the accumulation of granular materials.
  • the stirring device 24 includes a connecting rod 241, a rocker 242, and a stirring rod 243.
  • the driven gear 223 has a driven gear inside A gear limiting boss 2231, the driven gear limiting boss 2231 is used for coaxial limiting with the rotating shaft 2245, an eccentric boss 2232 is provided on the outside, and a second hole is provided on the eccentric boss 2232, the connection One end of the rod 241 is hinged with the second hole on the eccentric boss 2232 of the driven gear 223, the other end extends diagonally upward and the inside thereof is hinged with the lower end of the rocker 242, and the stirring rod 243 is hinged to the upper end of the rocker 242,
  • the stirring rod 243 is located inside the casing of the discharging device.
  • the stirring rod 243 is provided with a limiting boss.
  • a rotating pin 244 is provided at the center of the limiting boss, and a rotating pin 244 is provided on the casing 21 of the discharging device.
  • the rotating pin 244 is in clearance fit with the pin hole and is hinged with the rocker 242 through the pin hole, the connecting rod 241 and the rocker 242 are located outside the casing of the discharge device; the eccentric boss 2232 drives The connecting rod 241, the rocker 242, and the stirring rod 243 form a crank-rocker structure, which drives the stirring rod 243 to perform a circular arc movement at a certain angle, and continuously breaks up the materials accumulated in the casing of the mixing device to prevent its accumulation from producing a hollow state.
  • the materials accumulated in the casing 21 of the discharging device are stirred.
  • FIG. 6 shows that the shell of the stirring device is divided into two cavity-shaped spaces by the middle baffle, the motor is installed in the upper part of the front space, the runner structure is installed in the lower part of the front space, holes 213 and 217 It is the installation position of the motor.
  • the 219 hole position is the rotary shaft limit boss, which is the installation position of the rotor structure, 216 is the protection structure of the rotor, and the space above and outside is the installation position of the stirring device.
  • the inner cavity of the storage container 1 is provided with a blanking inclined surface 154, the blanking inclined surface 154 forms a certain angle with the horizontal plane, the lower end of the blanking inclined surface 154 is layered in a stepped shape and is provided with a discharge port, and a discharge module is provided on the discharge port
  • the limit slot 155 is installed with the shipping module 2.
  • the casing of the discharging device is provided with a trumpet-shaped flow guiding structure 211. As shown in FIG. 6, the flow guiding structure 11 is attached to the inner wall of the storage container and the blanking inclined surface through the installation position of the shipping module, the limiting groove To prevent leakage.
  • the feeding port of the casing of the discharging device is provided with a curved plate-shaped runner protection structure 216, and the runner protection structure 216 is partially covered above the runner structure to prevent the runner from being stuck due to a large amount of material accumulation Case.
  • One side of the casing of the discharging device is provided with a wiring hole, an elastic plate installation hole and a rotary shaft limiting boss.
  • the wiring hole is used to install the power cord, data cable, circuit board power cord of the discharge machine, and the rotary shaft limiting boss and slave
  • the limiting boss of the moving gear and the limiting boss of the gear on the casing of the discharge device jointly play the axial positioning of the rotating shaft.
  • the other side of the casing of the discharging device is provided with a motor mounting hole, a limiting boss 1, a gear limiting boss, and a gear protection cover.
  • the gear protection cover can prevent the power cord and the data cord from winding around the gear.
  • an anti-seizure device 23 which includes an elastic piece 231 and a torsion spring 232.
  • the front part of the elastic piece 231 is a straight plate and the rear half is a curved surface.
  • the elastic piece 231 is provided with a rotating shaft at its first end, and a torsion spring is provided near the rotating shaft The limiting groove prevents axial movement of the elastic piece 232.
  • One end of the short arm of the torsion spring contacts the outer wall of the diversion structure 21, and one end of the long arm contacts the elastic piece 231.
  • the convoluted part is sleeved on the limiting groove of the torsion spring 232 of the elastic piece.
  • the shrapnel 231 is installed through the shrapnel mounting hole 218 on the discharge device casing 21 and the discharge device casing 21, when excessive material is entered, the shrapnel 231 will be pushed away from the runner 224 for the purpose of preventing jamming, when the amount of material entering changes Small, under the action of the torsion spring 232, the spring piece 231 leans against the rotor blade 2243.
  • the lower part of the shipping module housing is provided with an arc-shaped shrapnel limiting structure to prevent the torsion spring from deforming too much and preventing the shape from being restored.
  • the storage container 1 includes an upper cover 11 and a lower housing.
  • the lower housing includes a left container shell 13 and a right container shell 15.
  • the left container shell 13 and the right container shell 15 are snapped 14 is integrally fastened, and a sealing pad 12 is provided between the upper cover and the lower housing.
  • the storage container 1 further includes a display compartment 17, which is a curved plate structure protruding forward and formed between the front outer wall of the lower case of the storage container 1 In the display gap, a discharge nozzle 18 is provided below the display bin 17.
  • the front outer wall of the storage container is provided with a raised portion 1701 protruding forward, a baffle 16 is provided at the lower end of the raised portion 1701, and a rotating shaft 1601 is provided at both ends of the baffle 16, the lower end of the baffle 16 is
  • the bottom of the display bin is matched, the baffle is limited by the bottom contour of the display bin, and can only rotate in the direction of the food bin, so that the long-term backlog of food in the display bin can be lowered by the external pressure, squeeze and other external forces. Pushing the board away 16 into the food bin will help to regularly clean the food in the display bin.
  • the snack box selling device based on the gravity box of the present invention further includes a metering module 3 and a control module 4, the metering module 3 is located below the storage container 1, the metering module is composed of a base 31, a block 32, a load cell 33, a mounting substrate 34, the storage container is provided on the base 301, the weight of the storage container 1 changes by weighing The heavy sensor measures and calculates the price; the control module 4 includes a central controller 5, a wireless communication module 7, and a payment module.
  • the drive motor 1 starts the shipping module 2 to ship, and a self-sealing bag can be set under the shipping module.
  • the self-sealing bag is automatically or automatically sealed.
  • the mounting substrate 34 is provided with a groove at one end for normal operation of the load cell.
  • the mounting substrate is distributed with a number of mounting holes for mounting the load cell.
  • the contact surface between the base 31 of the metering module and the storage container 1 is an arc surface, and the middle of the arc surface is an elongated groove with a certain width, and bolt mounting holes are provided at the ends of the groove.
  • the end of the surface is descended in a stage and is in the shape of a "concave".
  • a side of the "concave” is provided with a square hole for wiring; the bottom of the back of the base of the metering module has a square slot 312 for power cord and data
  • the arrangement of the line; the arc surface of the 31 is also provided with a fixing hole 311 for clamping and fixing with the base 31, the fixing hole 311 is located at the position of the base arc surface of the metering module near the elongated groove, the fixing hole 311
  • the narrow end is square and the limit end, and the wide end is square and is the storage buckle putting end.
  • the bottom of the storage container is provided with a matching buckle to fix the storage container.
  • the back of the fixing hole 311 is provided with a boss 313 parallel to the horizontal plane, which cooperates with the storage container mounting buckle to limit the storage container.
  • the mounting buckle 152 is shown in FIG. 12. At the bottom of the left and right container shells of the storage container, the mounting buckle 152 has an “L” shape, and the short side of the “L” is parallel to the horizontal plane.
  • the outlet port of the right container shell of the storage container is provided with a container wall wiring hole 156, which cooperates with the square groove on the base for the arrangement of the power cord and the data cord.
  • the present invention can be further extended to a network-based selling system , Including a master station layer, a communication channel layer, and a terminal device layer composed of various sales devices.
  • the master station layer is divided into a business application module, a data collection module, a front-end communication scheduling module, and a database management module;
  • the business application module Realize various application services of the system, specific services include online payment, online ordering, nutrient composition analysis and food collocation suggestions, data analysis;
  • data collection module collects the commodity information sold in the gravity box, and is responsible for protocol analysis;
  • front-end communication scheduling The module manages and schedules various remote communication methods with the terminal;
  • the communication channel layer is the master station and concentrator, the link between the concentrator and the gravity box equipment, provides a variety of available wired and wireless communication channels ,Provide a communication link for information exchange between the main station and the terminal, the main communication channels used are: LoRa wireless communication, GPRS/CDMA wireless public network, Ethernet, WiFi;
  • the terminal device layer is responsible for collecting and providing the original product information of the entire system And the sale control of the goods.
  • FIG. 16 shows a system principle diagram of the network sales system of the present invention.
  • the terminal equipment layer is divided into a data collection sublayer and a sales equipment sublayer, including a sales device main body and a data collection concentrator installed in the sales device.
  • the data collection sublayer collects information of the sales equipment, processes and freezes Relevant data, and realize the interaction with the upper-level master station, realize the conversion of the communication channel and the conversion of the communication protocol; the sales equipment sub-layer realizes the product measurement and sales functions.
  • the data collection sublayer adopts time-sharing data collection communication method, the communication content includes: receiving the commodity information change instruction sent by the concentrator, parsing the relevant instruction and updating the data content of the corresponding display area and storage area; uploading real-time commodity sales data, taking the initiative Report faults related to the gravity box (such as motor jam, inaccurate measurement, etc.) and equipment status (out of stock, etc.);
  • the terminal system of the sales equipment is composed of a microcontroller, a motor and a motor drive circuit, a LoRa communication module, a touch screen, and a weighing module; the LoRa module is used to communicate with the data collection concentrator.
  • the data acquired by the heavy sensor is converted to the payment module after being converted by its built-in algorithm.
  • the payment module includes a user-oriented APP.
  • the APP includes an online order, product recommendation, and product query module; after payment by the payment module, the upper computer Send shipping instructions, start the motor drive circuit to drive the motor to ship.
  • the data collection concentrator is used to connect the terminal of the sales device and the master station layer, and converts the data communication channel and the communication protocol on the communication. Its main functions can be summarized as:
  • Each data concentrator can manage 200 gravity boxes under full load.
  • the concentrator stores the number of 200 gravity boxes, short-term transaction records and other information according to a certain storage rule, and establishes a response file for the gravity box.
  • the concentrator performs data reading and gravity box related operations according to the storage order of the files.
  • the system uses 2G flash as data storage to ensure data storage requirements.
  • the gravity box uses the LoRa communication method. This method cannot directly transmit data with the master station, and uses a concentrator to perform channel conversion.
  • the gravity box transmits data with the concentrator through LoRa communication, and the concentrator transmits the data to the front station of the master station through Ethernet or WIFI.
  • the concentrator hardware has designed two-way LoRa communication module, one-way Ethernet circuit and WIFI circuit.
  • Adopt advanced time-sharing data collection and communication method Due to the large number of gravity boxes managed by each concentrator and the randomness of customers' purchases of goods, this randomness leads to the uncertainty of data time and upload quantity. Multiple customers may be purchasing goods at the same time, and multiple Gravity box upload data. How to avoid communication congestion and data loss during communication is the key to system design.
  • This system has designed a time-sharing acquisition method to ensure the reliability of data communication. This method contains several key points: (a) In order to avoid communication congestion, purchase information is not actively uploaded. When the gravity box generates a new transaction record, it is stored first, waiting for the concentrator to actively obtain it. The concentrator adopts TDMA time-sharing method to obtain data for all gravity boxes to ensure the smooth communication of data. (b) In order to ensure the smooth operation of the system, the gravity box and the concentrator have the function of actively reporting failures, and the reporting must ensure the realization, for different The faults are set with different priorities. The ones with higher priority are reported first and dealt with first.
  • the data collection sub-module collects the information of the selling equipment, processes and freezes the relevant data, and realizes the interaction with the upper-level master station, adopts the time-sharing data collection and communication method, and realizes the conversion of the communication channel and the conversion of the communication protocol.
  • the communication content includes: receiving the commodity information change instruction from the concentrator, parsing the relevant instruction and updating the corresponding display area and storage area data content; uploading real-time commodity sales data, and actively reporting the gravity box related faults (such as motor stuck, Inaccurate measurement, etc.) and equipment status (out of stock, etc.).
  • the 6-inch high-definition (800*480) LCD touch color screen is used to design a user-friendly operation interface.
  • Gravity box for goods purchase (3) It has automatic shipping and weight measurement functions.
  • the gravity box will drive the mechanical structure to be shipped by controlling the motor.
  • the gravity box Under the action of the PID algorithm specially debugged by the system, the gravity box The shipping speed is fast and the shipping volume error control is accurate.
  • the shipping volume and input target volume error are ⁇ 10g, and the gravity cell's measurement accuracy can reach ⁇ 1g.
  • the terminal device layer of the sales device has certain data storage and fault self-diagnosis capabilities.
  • the data storage capability can ensure that the sales data is not lost in the event of a communication failure, and the gravity box can save the sales data within 3 days.
  • the fault self-diagnosis capability can guarantee the timely maintenance of the system system once a fault occurs, and ensure the normal business and supply requirements of the supermarket.
  • the network sales system adopts the ASA architecture, including a cloud platform service system, a main control platform, a franchisee subsystem, a distributor subsystem, and a sales terminal composed of various sales devices. It adopts the Internet of Things technology and the main control platform ⁇ Franchise subsystem, dealer subsystem, sales terminal equipment operation data, product inventory data, product sales data, user behavior data are transmitted to the cloud for storage through the terminal, each role obtains different data, and processes different data according to the division of labor Operation; each subsystem uses a distributed database and unifies a database platform.
  • the present invention adopts the ASA architecture.
  • This system is a change-oriented business process, change-oriented organization, and change management model. It has the following characteristics:
  • Unified database platform multiple subsystems in this system adopt a distributed database to unify a database platform.
  • Dynamic authority management The user groups are differentiated and developed in a tree-like manner, and the authority of the users can be directly divided according to the group or can be redefined.
  • Intelligent function interface means According to the different rights assigned to each user, different personnel can have different and exclusive window interfaces.
  • Object-oriented design idea combine business processing process with business processing data to form object structure. Classify objects and establish inheritance relationships. Thereby extracting the commonality of several system businesses to form a public class library.
  • the invention has detailed statistics and analysis on user behavior data, goods inventory and sales data, equipment health status feedback, and market operation data, and provides many interfaces to provide more accurate and detailed big data for other enterprises, platforms, and individuals. Basis for decision-making.

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Abstract

本发明涉及一种基于重力盒的零食贩售装置，包括用于存储零食的存储容器，出货模块，所述存储容器的底部与出货模块的物料出口连通，所述出货模块包括出料装置壳体、传动装置，所述传动装置包括由外力驱动的主动齿轮、与主动齿轮啮合的从动齿轮、与从动齿轮同轴转动的转轮结构，所述转轮结构包括转轴以及安装在转轴上的叶片，所述转轴及叶片横贯物料出口设置，颗粒状物料落在叶片上，处于静止状态的前后两个叶片恰好将物料出口进行封堵，出料时，通过外力驱动主动齿轮带动从动齿轮及转轮结构及叶片转动，将落在叶片上的物料从物料出口的下方拨出。本发明加入了自动操作自动出货结构，人们能通过操作界面操作重力盒进行商品购买。

Description

基于重力盒的零食贩售装置及采用该装置的网络贩售系统 技术领域
本发明涉及散装食品展示及售卖容器结构设计技术领域，具体的说，是涉及一种基于重力盒的零食贩售装置，同时，公开了一种采用该装置的网络贩售系统。
背景技术
大豆、大米、瓜子、开心果等小颗粒干果食品是人民群众日常生活中离不开的食物与休闲食品。由于此类商品一般处于散装状态，而且人们购买的数量不尽相同，一般在超市、菜场等专门场所进行贩售。在购买过程中往往经过取材、称重、计价、支付等多个步骤，在此过程中，往往存在地点变换、人工参与容易产生差错、称重/计价不准确等问题。面对人工成本日益高涨和日益追求精准高效的现代社会，此种贩售方式越来越难以适应时代的发展。特别是瓜子、开心果等休闲食品，这种专门场所的集中贩售方式造成的环节繁琐、效率低下、称重/计价不准确等问题，更是难以满足现代社会的需求。同时，在商场、社区等诸多人群聚集区，越来越多的自动贩售机的出现，也反应了人们对于这种贩售方式的需求。
发明内容
本发明的目的是为了克服现有技术中的缺陷，提供一种基于重力盒的零食贩售装置，同时，公开了一种采用该装置的网络贩售系统。
本发明通过下述方案实现：
一种基于重力盒的零食贩售装置，包括用于存储零食的存储容器，出货模块，所述存储容器的底部与出货模块的物料出口连通，所述出货模块 包括出料装置壳体、传动装置，所述传动装置包括由外力驱动的主动齿轮、与主动齿轮啮合的从动齿轮、与从动齿轮同轴转动的转轮结构，所述转轮结构包括转轴以及安装在转轴上的叶片，所述转轴及叶片横贯物料出口设置，颗粒状物料落在叶片上，处于静止状态的前后两个叶片恰好将物料出口进行封堵，出料时，通过外力驱动主动齿轮带动从动齿轮及转轮结构及叶片转动，将落在叶片上的物料从物料出口的下方拨出。
所述叶片包括同轴设置的两组，且两组叶片在横向上交叉错列，两组叶片由转轮结构的转轴同时带动转动。
所述转轮结构包括轴套，同轴设置的轮毂一、轮毂二，所述轮毂一、轮毂二通过转轴连接在一起，在轮毂一与轮毂二的表面均设有下沉的凹槽，所述凹槽横贯二轮毂的表面且下大上小，凹槽环绕转轴在两轮毂的表面分布，所述叶片底部设有适配于凹槽的插接部，且从凹槽的外侧插入，且两轮毂呈一定角度排列，使得插入的两组叶片之间按一定角度错开分布。
所述传动装置的动力源为电机，所述电机固定在出料装置壳体上，主动齿轮圆心开有第一孔，主动齿轮通过第一孔与电机输出轴套合，并与电机连接。
还包括用于防止颗粒状物料堆积的搅拌装置，所述搅拌装置包括连接杆、摇杆、搅拌杆，所述从动齿轮内侧设有从动齿轮限位凸台，外侧设有偏心凸台，偏心凸台上设有第二孔，所述连接杆的一端与从动齿轮偏心凸台上的第二孔铰接，另一端向斜上方延伸且其内侧与摇杆的下端铰接，搅拌杆铰接于所述摇杆的上端,搅拌杆位于出料装置壳体的内侧，搅拌杆上设有限位凸台，限位凸台圆心处设有旋转销，在出料装置壳体上设有一个供 旋转销穿过的销孔，旋转销与该销孔为间隙配合且通过该销孔与摇杆铰接，连接杆、摇杆均位于出料装置壳体的外侧；所述偏心凸台带动连接杆、摇杆、搅拌杆形成曲柄摇杆结构，带动搅拌杆进行一定角度的圆弧运动，对出料装置壳体内堆积的物料进行搅拌。
所述摇杆另一端设有限位凸台，与搅拌杆上的限位凸台以及出料装置壳体上的限位凸台一以及导流结构内壁一同起到限位作用，防止搅拌杆轴向运动。
所述的存储容器内腔设有落料斜面，落料斜面与水平面呈一定角度，落料斜面下端呈阶梯状分层并设有出料口，出料口上设有出货模块限位槽，并安装有出货模块。
所述出料装置壳体上设有喇叭状的导流结构，所述导流结构通过出货模块安装位、限位凹槽与存储容器内壁以及落料斜面贴合，以防止漏料；所述出料装置壳体的进料口设有弧形板状的转轮保护结构，所述转轮保护结构部分覆盖于转轮结构的上方。
还包括防卡装置，所述防卡装置包括弹片与扭簧，所述弹片前半部分为直板，后半部分为弧面，弹片首端设置转轴，靠近转轴出设有扭簧限位槽，以防止弹片轴向运动，扭簧的短臂一端接触导流结构的外壁，长臂一端与弹片接触，其旋绕部分套于弹片的扭簧限位槽上，弹片通过出料装置壳体上的弹片安装孔与出料装置壳体安装，当进入过量物料时，弹片会被推动远离转轮以起到防卡的目的，当物料进入量变小，在扭簧的作用下弹片靠进转轮叶片。
所述存储容器包括上盖、下壳体，所述下壳体包括左容器壳、右容器 壳，所述左容器壳、右容器壳通过卡扣扣接为一体，所述上盖与下壳体之间设有密封垫。
所述存储容器还包括展示仓，所述展示仓为向前凸出的弧形板结构，与存储容器下壳体的前外壁之间形成展示间隙，展示仓下方设有排料嘴。
所述存储容器的前外壁设有一个向前凸出的隆起部，在隆起部的下端设有一个挡板，所述挡板的两端设有转轴，挡板下端与展示仓的底部相匹配。
还包括计量模块、控制模块，所述计量模块位于所述存储容器的下方，所述计量模块由底座、垫块、称重传感器、安装基板组成，所述存储容器设置于底座上，存储容器的重量变化通过称重传感器计量，计算价格；控制模块包括中央控制器、无线通信模块、支付模块，所述计量模块产生并显示价格后，出现支付界面，用户支付后，通过控制模块对电机发出指令，驱动电机启动出货模块出货。
所述的计量模块的底座与存储容器的接触面为弧面，弧面中间为一定宽度的长条形凹槽，凹槽末端设有螺栓安装孔，弧面末端呈台阶段下降呈“凹”字形状，“凹”字一侧设有方形孔，用于走线；所述的计量模块的底座背面底部开有一方形槽，用以电源线、数据线的布置；所述的弧面上还设有固定孔用于与底座卡接固定，所述固定孔位于计量模块的底座弧面靠近长条形凹槽的位置，固定孔末端较窄呈方形为限位端，首端较宽呈方形为存储容器安装扣放入端，在存储容器的底部设有与之匹配的安装扣，以固定存储容器。所述固定孔背部设有平行于水平面的凸台，和存储容器安装扣配合起到对存储容器限位的作用。
一种采用本发明所述贩售装置的网络贩售系统，包括主站层、通信信道层、各贩售装置组成的终端设备层，所述主站层分为业务应用模块、数据采集模块、前置通信调度模块、数据库管理模块；所述通信信道层为主站和终端的信息交互提供通信链路，终端设备层负责收集和提供整个系统的原始商品信息以及商品的售卖控制。
所述终端设备层分为数据采集子层和售卖设备子层，包括贩售装置主体和安装在贩售装置中的数据采集集中器，所述数据采集集中器用于连接贩售装置终端与主站层，在通信上做了数据通信信道和通信协议的转换，所述数据采集子层收集售卖设备的信息，处理和冻结有关数据，并实现与上层主站的交互；售卖设备子层实现商品计量和售卖功能。
所述贩售装置终端系统由微控制器，电机及电机驱动电路、LoRa通信模组、触摸屏、称重模组组成；通过LoRa模组实现与数据采集集中器的通信，所述计量模块的称重传感器获取的数据经其内置的算法转换后传输至支付模块，所述支付模块包括面向用户的APP，经支付模块支付后由上位机发送出货指令，启动电机驱动电路驱动电机出货。
所述网络贩售系统采用ASA体系结构，还包括云平台服务系统，加盟商子系统，经销商子系统所述主控平台、加盟商子系统、经销商子系统、销售终端的设备运行数据、产品库存数据、产品销售数据、用户行为数据通过终端传输到云端进行存储，各个角色获取不一样的数据，根据分工处理不同的操作；各子系统采用分布式数据库，统一一个数据库平台。
本发明的有益效果为：
1.采用了密封结构，货物存储防潮；
2.加入了自动操作自动出货结构，采用6寸高清液晶触摸彩屏，设计了人性化的操作界面，通过操作界面，人们能了解商品的信息(营养成分、最佳搭配、功效等)，通过操作界面操作重力盒进行商品购买；
3.出货速度快且出货量误差控制精确，出货量与输入目标量误差±10g，重力盒的计量精度可达±1g；
4.电子支付；
5.上位机软件；
6.本发明布局紧凑，各主要构件工艺简单，大部分配件为容易采购的标准件，因而成本较低能够方便的对多种散状食品进行收纳、展示并灵活取用；
7.结构新颖，为可拆卸的组装结构，从生产，到转运，到组装，都非常方便，适合推广。
附图说明
图1为本发明一种食品重力盒的外部立体结构示意图；
图2为图1的剖视结构示意图；
图3为图1的结构分解图；
图4为存储容器1及其内部部分结构的分解图；
图5为出料装置壳体及传动部分的分解结构示意图；
图6为出料装置壳体的两个不同视角的分解结构示意图；
图7为传动结构的主要部件分解示意图；
图8为转轮结构的结构示意图；
图9为搅拌装置的结构示意图；
图10为搅拌装置的安装原理图；
图11为防卡装置中弹片和扭簧的结构分解图；
图12为右容器壳的结构示意图；
图13为底座及安装基板的安装示意图；
图14为底座的结构示意图；
图15为底座的俯视图；
图16为采用本发明的贩售装置的网络贩售系统的网络原理图。
图中，1-存储容器，11-盖子，12-密封垫，13-左容器壳，14-卡扣，15-右容器壳，16-挡板，17-展示仓，18-排料嘴，19-屏幕安装面板，151-出货模块安装位，152-存储容器安装扣，153-限位凹槽，154-落料斜面，155-出货模块限位槽，156-容器壁走线孔；
2-出货模块，21-出料装置壳体，211-导流结构，212-齿轮保护罩，213-电机安装孔，214-齿轮限位凸台，215-限位凸台一，216-转轮保护结构，217-走线孔，218-弹片安装孔，219-转轴限位凸台，22-传动装置，221-电机，222-主动齿轮，223-从动齿轮，224-转轮结构，23-防卡装置，24-搅拌装置，231-弹片，232-扭簧，241-连接杆，242摇杆，243-搅拌杆，2241-轴套，2242-轮毂一，2243-轮毂二，2244—叶片，2245-转轴；
3-计量模块，31-底座，311-固定孔，312-方形槽，313-凸台，314-布线孔，341-凹槽，342-固定安装孔，32-垫块，33-称重传感器，34-安装基板。
具体实施方式
下面结合附图对本发明优选的实施例进一步说明：
本发明公开了一种基于重力盒的零食贩售装置，尤其适用于颗粒状或粉状零食的自助式贩售，如杂粮、坚果、小颗粒的糖果等，其外部立体结构示意图如图1，包括用于存储零食的存储容器1，此即重力盒的盒体部分，盒体下方为，用于零食出货的出货模块2，即盒体内的零食，尤其是颗粒状零食，在自身重力作用下，由出货模块2落料出货，所述存储容器1的底部与出货模块2的物料出口连通，所述出货模块2包括出料装置壳体21、传动装置，所述传动装置包括由外力驱动的主动齿轮222、与主动齿轮222啮合的从动齿轮223、与从动齿轮223同轴转动的转轮结构224，所述转轮结构包括转轴2245以及安装在转轴上的叶片2244，所述转轴2245及叶片横贯物料出口设置，颗粒状物料落在叶片上，处于静止状态的前后两个叶片恰好将物料出口进行封堵，出料时，通过外力驱动主动齿轮222带动从动齿轮223及转轮结构224及叶片2244转动，将落在叶片上的物料从物料出口的下方拨出。
出货模块2的细部结构示意图参见图2、3、5、6、7、8，图中，所述叶片2244包括同轴设置的两组，且两组叶片在横向上呈图5、图7、图8所示的交叉错列，两组叶片2244由转轮结构224的转轴2245同时带动转动。
图5、图7、图8中的所述转轮结构224包括轴套2241，同轴设置的轮毂一2242、轮毂二2243，所述轮毂一2242、轮毂二2243通过转轴2245连接在一起，转轴2245一端与从动齿轮223连接，另一端设有“一”字凹槽，即图8中转轴2245右端的一字槽，方便拆装，图中，所述轮毂一2242、 轮毂二2243为圆柱状，在轮毂一2242与轮毂二2243的表面均设有下沉的凹槽，所述凹槽横贯二轮毂的表面且下大上小，凹槽环绕转轴在两轮毂的表面分布，所述叶片2244底部设有适配于凹槽的插接部，且从凹槽的外侧插入，且两轮毂呈一定角度排列，使得插入的两组叶片2244之间按一定角度错开分布，还设有图8中的轴套2241，所述轴套2241安放于两轮毂一侧的沉孔中，一面接触轮毂另一面接触出料装置壳体21内壁，使得转轮结构223与出料装置壳体21存在间隙以减小摩擦力，转轴2245通过插入出料装置壳体21上的转轴限位凸台219的内孔、轴套2241、轮毂一2242与轮毂二2243的腰孔以及齿轮限位凸台214内孔，将转轮结构固定在出料装置壳体21内部，使之轴向运动受到限制。
所述传动装置的动力源为电机221，所述电机221通过螺栓以及出料装置壳体21上设有的电机安装孔213固定在出料装置壳体21上，主动齿轮222圆心开有第一孔，主动齿轮222通过第一孔与电机输出轴22套合，并通过螺栓与电机221连接。传动装置采用电机仅为合适的选用，可采用现有技术中其他常见的动力源进行替换。
图3所示，图中，电机221、转轮结构224均安装在出料装置壳体21的内腔中，而主动齿轮222、从动齿轮223均位于出料装置壳体21的外壁。
参见图5、图9，还包括用于防止颗粒状物料堆积的搅拌装置24，所述搅拌装置24包括连接杆241、摇杆242、搅拌杆243，所述从动齿轮223内侧设有从动齿轮限位凸台2231，所述从动齿轮限位凸台2231用于与转轴2245进行共轴限位，外侧设有偏心凸台2232，偏心凸台2232上设有第二孔，所述连接杆241的一端与从动齿轮223偏心凸台2232上的第二孔铰接， 另一端向斜上方延伸且其内侧与摇杆242的下端铰接，搅拌杆243铰接于所述摇杆242的上端,搅拌杆243位于出料装置壳体的内侧，搅拌杆243上设有限位凸台，限位凸台圆心处设有旋转销244，在出料装置壳体21上设有一个供旋转销244穿过的销孔，旋转销244与该销孔为间隙配合且通过该销孔与摇杆242铰接，连接杆241、摇杆242均位于出料装置壳体的外侧；所述偏心凸台2232带动连接杆241、摇杆242、搅拌杆243形成曲柄摇杆结构，带动搅拌杆243进行一定角度的圆弧运动，将搅拌装置壳体内堆积的物料不断的打散，防止其堆积产生空洞状态，对出料装置壳体21内堆积的物料进行搅拌。
所述摇杆242另一端设有限位凸台245，与搅拌杆上的限位凸台以及出料装置壳体21上的限位凸台一215以及导流结构211内壁一同起到限位作用，防止搅拌杆243轴向运动。图6示出，搅拌装置壳体通过中间的隔板分隔为前后两个腔体状的空间，电机安装于前部空间的上部，转轮结构安装于前部空间的下部，213、217孔位为电机安装位，219孔位为转轴限位凸台，即为转轮结构安装位，216为转轮保护结构，其上方及外侧空间为搅拌装置安装位。
所述的存储容器1内腔设有落料斜面154，落料斜面154与水平面呈一定角度，落料斜面154下端呈阶梯状分层并设有出料口，出料口上设有出货模块限位槽155，并安装有出货模块2。
所述出料装置壳体上设有喇叭状的导流结构211，如图6所示，所述导流结构11通过出货模块安装位、限位凹槽与存储容器内壁以及落料斜面贴合，以防止漏料。所述出料装置壳体的进料口设有弧形板状的转轮保护结 构216，所述转轮保护结构216部分覆盖于转轮结构的上方，防止大量物料堆积造成的转轮卡住的情况。
所述出料装置壳体一侧设有走线孔、弹片安装孔以及转轴限位凸台，走线孔用于安放电机电源线、数据线、电路板电源线，转轴限位凸台与从动齿轮的限位凸台、出料装置壳体上的齿轮限位凸台共同起到对转轴的轴向定位。
所述出料装置壳体另一侧设有电机安装孔、限位凸台一、齿轮限位凸台、齿轮保护罩，齿轮保护罩可以防止电源线、数据线缠绕齿轮。
还包括防卡装置23，所述防卡装置包括弹片231与扭簧232，所述弹片231前半部分为直板，后半部分为弧面，弹片231首端设置转轴，靠近转轴处设有扭簧限位槽，以防止弹片232轴向运动，扭簧的短臂一端接触导流结构21的外壁，长臂一端与弹片231接触，其旋绕部分套于弹片的扭簧232限位槽上，弹片231通过出料装置壳体21上的弹片安装孔218与出料装置壳体21安装，当进入过量物料时，弹片231会被推动远离转轮224以起到防卡的目的，当物料进入量变小，在扭簧232的作用下弹片231靠进转轮叶片2243。
出货模块壳体下部设有弧形的弹片限位结构，防止扭簧形变过大导致无法恢复形状。
如图4所示，所述存储容器1包括上盖11、下壳体，所述下壳体包括左容器壳13、右容器壳15，所述左容器壳13、右容器壳15通过卡扣14扣接为一体，所述上盖与下壳体之间设有密封垫12。
如图2、3、4所示，所述存储容器1还包括展示仓17，所述展示仓17 为向前凸出的弧形板结构，与存储容器1下壳体的前外壁之间形成展示间隙，展示仓17下方设有排料嘴18。
所述存储容器的前外壁设有一个向前凸出的隆起部1701，在隆起部1701的下端设有一个挡板16，所述挡板16的两端设有转轴1601，挡板16下端与展示仓的底部相匹配，挡板被展示仓底部轮廓限位，只能向食品仓的方向转动，这样，可以使得展示仓内长期积压的食物在受到上方的按压、挤压等外力作用下降挡板推开16进入食品仓，有利于定期清理展示仓中的食品。
以上详尽阐述了本发明一种基于重力盒的零食贩售装置的机械部分，优选的，本发明的一种基于重力盒的零食贩售装置还包括计量模块3、控制模块4，所述计量模块3位于所述存储容器1的下方，所述计量模块由底座31、垫块32、称重传感器33、安装基板34组成，所述存储容器设置于底座301上，存储容器1的重量变化通过称重传感器计量，计算价格；控制模块4包括中央控制器5、无线通信模块7、支付模块，所述计量模块产生并显示价格后，出现支付界面，用户支付后，通过控制模块对电机1发出指令，驱动电机1启动出货模块2出货，在出货模块下方可设置自封袋，当出货完毕后，自封袋自动或者自助封口。在计量模块和称重模块的作用下，本发明实现了从计量到出货的全自动操作。安装基板34上设有一端凹槽，用以让称重传感器正常工作，安装基板分布若干安装孔，用以安装称重传感器。
如图13、14所示，所述的计量模块的底座31与存储容器1的接触面为弧面，弧面中间为一定宽度的长条形凹槽，凹槽末端设有螺栓安装孔，弧面末端呈台阶段下降呈“凹”字形状，“凹”字一侧设有方形孔，用于走 线；所述的计量模块的底座背面底部开有一方形槽312，用以电源线、数据线的布置；所述31的弧面上还设有固定孔311用于与底座31卡接固定，所述固定孔311位于计量模块的底座弧面靠近长条形凹槽的位置，固定孔311末端较窄呈方形为限位端，首端较宽呈方形为存储容器安装扣放入端，在存储容器的底部设有与之匹配的安装扣，以固定存储容器。所述固定孔311背部设有平行于水平面的凸台313，和存储容器安装扣配合起到对存储容器限位的作用。安装扣152如图12所示，在所述的存储容器的左容器壳和右容器壳的底部，安装扣152呈“L”形，“L”的短边与水平面平行。
所述的存储容的右容器壳出料口处设有容器壁走线孔156，与底座上的方形槽配合以供电源线、数据线的布置。
以上详尽阐释了本发明一种基于重力盒的零食贩售装置，以及加入了计量模块3和控制模块4的自动控制系统，优选的，本发明还可以进一步拓展为基于网络基础上的贩售系统，包括主站层、通信信道层、各贩售装置组成的终端设备层，所述主站层分为业务应用模块、数据采集模块、前置通信调度模块、数据库管理模块；所述业务应用模块实现系统的各种应用业务，具体业务包括在线支付、在线下单、营养成分分析与食物搭配建议，数据分析；数据采集模块采集重力盒中售卖的商品信息，并负责协议解析；前置通信调度模块对各种与终端的远程通信方式进行通信的管理和调度；所述通信信道层是主站和集中器，集中器与重力盒设备的纽带，提供了各种可用的有线和无线的通信信道，为主站和终端的信息交互提供通信链路，主要采用的通信信道有：LoRa无线通信、GPRS/CDMA无线公网、以太网，WiFi；终端设备层负责收集和提供整个系统的原始商品信息以及 商品的售卖控制。图16示出了本发明的网络贩售系统的系统原理图。
所述终端设备层分为数据采集子层和售卖设备子层，包括贩售装置主体和安装在贩售装置中的数据采集集中器，所述数据采集子层收集售卖设备的信息，处理和冻结有关数据，并实现与上层主站的交互，实现通信信道的转换与通信协议的转换；售卖设备子层实现商品计量和售卖功能。
数据采集子层采用分时数据采集通信方式，所述通信内容包括：接收集中器发来的商品信息更改指令，解析相关指令并更新相应显示区和存储区数据内容；上传实时商品售卖数据、主动上报重力盒相关的故障(如电机卡死、计量不准等)以及设备状态(商品缺货等)；
所述贩售设备终端系统由微控制器，电机及电机驱动电路、LoRa通信模组、触摸屏、称重模组组成；通过LoRa模组实现与数据采集集中器的通信，所述计量模块的称重传感器获取的数据经其内置的算法转换后传输至支付模块，所述支付模块包括面向用户的APP，所述APP包括在线下单、商品推荐、商品查询模块；经支付模块支付后由上位机发送出货指令，启动电机驱动电路驱动电机出货。
所述数据采集集中器用于连接贩售装置终端与主站层，在通信上做了数据通信信道和通信协议的转换。其主要功能可概述为：
a.具备较好的数据管理能力和移动的数据存数能力。每一台数据集中器满负荷下可管理200个重力盒。集中器按一定存储规律存储200台重力盒的编号、短期内的交易记录等信息，对重力盒建立响应档案。集中器按档案的存储顺序进行数据读取以及重力盒的相关操作。为满足数据存数需求，系统采用2G nand flash作为数据存储器，保证数据的存储需求。
b.实现通信信道的转换。重力盒采用LoRa通信方式该方式不能与主站直接进行数据传输，采用集中器进行信道转换。重力盒通过LoRa通信方式与集中器进行数据传输，集中器通过以太网或WIFI将数据传送到主站前置机。为保证该功能，集中器硬件设计了2路LoRa通信模组以及一路以太网电路和WIFI电路。
c.实现通信协议的转换。由于通信信道不同，传送的数据量和数据类型不同，重力盒与集中器，集中器与主站之间采用不同的数据通信协议。集中器需分别将重力盒上传的数据帧以及主站下发的数据帧分别解析，解析之后进行数据帧的重组后进行下发或上传。在协议转换方面起枢纽、桥梁作用。
d.采用先进的分时数据采集通信方式。由于每一台集中器管理的重力盒数量庞大，且客户购买商品的随机性，这种随机性导致数据时间和上传数量的上传不确定性，可能同时有多个客户在购买商品，同时多台重力盒上传数据。如何避免通信阻塞以及通信过程中出现数据丢失是系统设计的关键。本系统设计了一种分时采集方式以保证数据通信的可靠性。这种方式包含几个关键点：(a)为避免通信阻塞，购买信息不主动上传。当重力盒产生新的交易记录时先存储，等待集中器主动获取。集中器采用TDMA分时的方式对所有重力盒进行数据获取，保证数据通信的畅通(b)为保证系统平稳运行，重力盒及集中器具备故障主动上报功能，且上报必须保证实现性，对不同故障设置不同优先级，优先级高的先上报，先处理。
数据采集子模块采集售卖设备的信息，处理和冻结有关数据，并实现与上层主站的交互，采用分时数据采集通信方式，实现通信信道的转换与 通信协议的转换。所述通信内容包括：接收集中器发来的商品信息更改指令，解析相关指令并更新相应显示区和存储区数据内容；上传实时商品售卖数据、主动上报重力盒相关的故障(如电机卡死、计量不准等)以及设备状态(商品缺货等)。(2)采用6寸高清(800*480)液晶触摸彩屏，设计了人性化的操作界面，通过操作界面，人们能了解商品的信息(营养成分、最佳搭配、功效等)，通过操作界面操作重力盒进行商品购买。(3)具有自动出货和重量计量功能，当用户输入所需物品的量之后，点击购买，重力盒将通过控制电机带动机械结构进行出货，在系统专门调试的PID算法作用下，重力盒出货速度快且出货量误差控制精确，出货量与输入目标量误差±10g，重力盒的计量精度可达±1g。
贩售装置终端设备层具备一定的数据存储以及故障自诊断能力，数据存储能力能保证一旦出现通信故障时，售卖数据不丢失，重力盒能保存3天内的售卖数据。故障自诊断能力能够保证系统系统一旦出现故障时能及时保修，保证超市的正常营业与供货需求。
所述网络贩售系统采用ASA体系结构，包括云平台服务系统，主控平台，加盟商子系统，经销商子系统，各贩售装置组成的销售终端，采用物联网技术，所述主控平台、加盟商子系统、经销商子系统、销售终端的设备运行数据、产品库存数据、产品销售数据、用户行为数据通过终端传输到云端进行存储，各个角色获取不一样的数据，根据分工处理不同的操作；各子系统采用分布式数据库，统一一个数据库平台。
本发明采用的是ASA体系结构。此体系是一种用于面向变化的业务流程、面向变化的机构和变化的管理模式,具有以下特点：
1、统一的数据库平台：本系统中多个子系统，采用分布式数据库，统一一个数据库平台。
2、动态权限管理：用户组之间通过树形方式区分开发，用户的权限能够直接按组别划分，亦可重新定义。
3、智能功能界面手段：根据对每个使用人员的分配不同的权限，从而可以使不同的人员具有不同、专有的窗口界面。
4、面向对象的设计思想：将业务处理过程与业务处理数据结合在一起，形成对象结构。对对象进行归类，建立继承关系。从而提取几个系统业务的共性，形成公共类库。
5、最小化软件升级成本：通过灵活的设置来减少需要改变软件的可能性。从而增加了软件的实用性，增加了软件使用生命力，减少了软件修改维护成本。
本发明后台软件部分主要功能如下：
Figure PCTCN2018122586-appb-000001
Figure PCTCN2018122586-appb-000002
Figure PCTCN2018122586-appb-000003
本发明对用户行为数据、货物库存以及销售数据，设备健康状态反馈，市场运营数据均有详细的统计和分析，并提供诸多的接口为其他企业、平台、个人提供更加精准的详细的大数据做决策依据。
尽管已经对本发明的技术方案做了较为详细的阐述和列举，应当理解，对于本领域技术人员来说，对上述实施例做出修改或者采用等同的替代方 案，这对本领域的技术人员而言是显而易见，在不偏离本发明精神的基础上所做的这些修改或改进，均属于本发明要求保护的范围。

Claims (18)

  1. 一种基于重力盒的零食贩售装置，包括用于存储零食的存储容器(1)，出货模块(2)，所述存储容器(1)的底部与出货模块(2)的物料出口连通，其特征在于：所述出货模块(2)包括出料装置壳体(21)、传动装置，所述传动装置包括由外力驱动的主动齿轮(222)、与主动齿轮(222)啮合的从动齿轮(223)、与从动齿轮(223)同轴转动的转轮结构(224)，所述转轮结构包括转轴(2245)以及安装在转轴上的叶片(2244)，所述转轴(2245)及叶片(2244)横贯物料出口设置，颗粒状物料落在叶片上，处于静止状态的前后两个叶片恰好将物料出口进行封堵，出料时，通过外力驱动主动齿轮(222)带动从动齿轮(223)及转轮结构(224)及叶片(2244)转动，将落在叶片上的物料从物料出口的下方拨出。
  2. 根据权利要求1所述的基于重力盒的零食贩售装置，其特征在于：所述叶片(2244)包括同轴设置的两组，且两组叶片在横向上交叉错列，两组叶片(2244)由转轮结构(224)的转轴(2245)同时带动转动。
  3. 根据权利要求2所述的基于重力盒的零食贩售装置，其特征在于：所述转轮结构(224)包括轴套(2241)，同轴设置的轮毂一(2242)、轮毂二(2243)，所述轮毂一(2242)、轮毂二(2243)通过转轴(2245)连接在一起，在轮毂一(2242)与轮毂二(2243)的表面均设有下沉的凹槽，所述凹槽横贯二轮毂的表面且下大上小，凹槽环绕转轴在两轮毂的表面分布，所述叶片(2244)底部设有适配于凹槽的插接部，且从凹槽的外侧插入，且两轮毂呈一定角度排列，使得插入的两组叶片(2244)之间按一定角度错开分布。
  4. 根据权利要求1所述的基于重力盒的零食贩售装置，其特征在于： 所述传动装置的动力源为电机(221)，所述电机(221)固定在出料装置壳体(21)上，主动齿轮222圆心开有第一孔，主动齿轮222通过第一孔与电机输出轴22套合，并与电机221连接。
  5. 根据权利要求1所述的基于重力盒的零食贩售装置，其特征在于：还包括用于防止颗粒状物料堆积的搅拌装置(24)，所述搅拌装置(24)包括连接杆(241)、摇杆(242)、搅拌杆(243)，所述从动齿轮(223)内侧设有从动齿轮限位凸台(2231)，外侧设有偏心凸台(2232)，偏心凸台(2232)上设有第二孔，所述连接杆(241)的一端与从动齿轮(223)偏心凸台(2232)上的第二孔铰接，另一端向斜上方延伸且其内侧与摇杆(242)的下端铰接，搅拌杆(243)铰接于所述摇杆(242)的上端,搅拌杆(243)位于出料装置壳体的内侧，搅拌杆(243)上设有限位凸台，限位凸台圆心处设有旋转销(244)，在出料装置壳体(21)上设有一个供旋转销(244)穿过的销孔，旋转销(244)与该销孔为间隙配合且通过该销孔与摇杆(242)铰接，连接杆(241)、摇杆(242)均位于出料装置壳体的外侧；所述偏心凸台2232带动连接杆(241)、摇杆(242)、搅拌杆(243)形成曲柄摇杆结构，带动搅拌杆(243)进行一定角度的圆弧运动，对出料装置壳体(21)内堆积的物料进行搅拌。
  6. 根据权利要求5所述的基于重力盒的零食贩售装置，其特征在于：所述摇杆(242)另一端设有限位凸台(245)，与搅拌杆上的限位凸台以及出料装置壳体(21)上的限位凸台一(215)以及导流结构(211)内壁一同起到限位作用，防止搅拌杆(243)轴向运动。
  7. 根据权利要求1所述的基于重力盒的零食贩售装置，其特征在于： 所述的存储容器(1)内腔设有落料斜面(154)，落料斜面(154)与水平面呈一定角度，落料斜面(154)下端呈阶梯状分层并设有出料口，出料口上设有出货模块限位槽(155)，并安装有出货模块(2)。
  8. 根据权利要求1所述的基于重力盒的零食贩售装置，其特征在于：所述出料装置壳体上设有喇叭状的导流结构(211)，所述导流结构(11)通过出货模块安装位、限位凹槽与存储容器内壁以及落料斜面贴合，以防止漏料；所述出料装置壳体的进料口设有弧形板状的转轮保护结构(216)，所述转轮保护结构(216)部分覆盖于转轮结构的上方。
  9. 根据权利要求1所述的基于重力盒的零食贩售装置，其特征在于：还包括防卡装置(23)，所述防卡装置包括弹片(231)与扭簧(232)，所述弹片(231)前半部分为直板，后半部分为弧面，弹片(231)首端设置转轴，靠近转轴出设有扭簧限位槽，以防止弹片(232)轴向运动，扭簧的短臂一端接触导流结构(21)的外壁，长臂一端与弹片(231)接触，其旋绕部分套于弹片的扭簧(232)限位槽上，弹片(231)通过出料装置壳体(21)上的弹片安装孔(218)与出料装置壳体(21)安装，当进入过量物料时，弹片(231)会被推动远离转轮(224)以起到防卡的目的，当物料进入量变小，在扭簧(232)的作用下弹片(231)靠进转轮叶片(2243)。
  10. 根据权利要求1所述的基于重力盒的零食贩售装置，其特征在于：所述存储容器(1)包括上盖(11)、下壳体，所述下壳体包括左容器壳(13)、右容器壳(15)，所述左容器壳(13)、右容器壳(15)通过卡扣(14)扣接为一体，所述上盖与下壳体之间设有密封垫(12)。
  11. 根据权利要求10所述的基于重力盒的零食贩售装置，其特征在于： 所述存储容器(1)还包括展示仓(17)，所述展示仓(17)为向前凸出的弧形板结构，与存储容器(1)下壳体的前外壁之间形成展示间隙，展示仓(17)下方设有排料嘴(18)。
  12. 根据权利要求11所述的基于重力盒的零食贩售装置，其特征在于：所述存储容器的前外壁设有一个向前凸出的隆起部(1701)，在隆起部(1701)的下端设有一个挡板(16)，所述挡板(16)的两端设有转轴，挡板(16)下端与展示仓的底部相匹配。
  13. 根据权利要求1所述的基于重力盒的零食贩售装置，其特征在于：还包括计量模块(3)、控制模块(4)，所述计量模块(3)位于所述存储容器(1)的下方，所述计量模块由底座(31)、垫块(32)、称重传感器(33)、安装基板(34)组成，所述存储容器设置于底座(301)上，存储容器(1)的重量变化通过称重传感器计量，计算价格；控制模块(4)包括中央控制器、无线通信模块、支付模块，所述计量模块产生并显示价格后，出现支付界面，用户支付后，通过控制模块对电机(1)发出指令，驱动电机(1)启动出货模块(2)出货。
  14. 根据权利要求13所述的基于重力盒的零食贩售装置，其特征在于：所述的计量模块的底座(31)与存储容器(1)的接触面为弧面，弧面中间为一定宽度的长条形凹槽，凹槽末端设有螺栓安装孔，弧面末端呈台阶段下降呈“凹”字形状，“凹”字一侧设有方形孔，用于走线；所述的计量模块的底座背面底部开有一方形槽(312)，用以电源线、数据线的布置；所述(31)的弧面上还设有固定孔(311)用于与底座(31)卡接固定，所述固定孔(311)位于计量模块的底座弧面靠近长条形凹槽的位置，固定孔 (311)末端较窄呈方形为限位端，首端较宽呈方形为存储容器安装扣放入端，在存储容器的底部设有与之匹配的安装扣，以固定存储容器。所述固定孔(311)背部设有平行于水平面的凸台(313)，和存储容器安装扣配合起到对存储容器限位的作用。
  15. 一种采用权利要求1-14中任一权利要求所述贩售装置的网络贩售系统，其特征在于：包括主站层、通信信道层、各贩售装置组成的终端设备层，所述主站层分为业务应用模块、数据采集模块、前置通信调度模块、数据库管理模块；所述通信信道层为主站和终端的信息交互提供通信链路，终端设备层负责收集和提供整个系统的原始商品信息以及商品的售卖控制。
  16. 根据权利要求15所述的网络贩售系统，其特征在于：所述终端设备层分为数据采集子层和售卖设备子层，包括贩售装置主体和安装在贩售装置中的数据采集集中器，所述数据采集集中器用于连接贩售装置终端与主站层，在通信上做了数据通信信道和通信协议的转换，所述数据采集子层收集售卖设备的信息，处理和冻结有关数据，并实现与上层主站的交互；售卖设备子层实现商品计量和售卖功能。
  17. 根据权利要求16所述的网络贩售系统，其特征在于：所述贩售装置终端系统由微控制器，电机及电机驱动电路、LoRa通信模组、触摸屏、称重模组组成；通过LoRa模组实现与数据采集集中器的通信，所述计量模块(3)的称重传感器(33)获取的数据经其内置的算法转换后传输至支付模块，所述支付模块包括面向用户的APP，经支付模块支付后由上位机发送出货指令，启动电机驱动电路驱动电机出货。
  18. 根据权利要求17所述的网络贩售系统，其特征在于：所述网络贩售系统采用ASA体系结构，还包括云平台服务系统，加盟商子系统，经销商子系统所述主控平台、加盟商子系统、经销商子系统、销售终端的设备运行数据、产品库存数据、产品销售数据、用户行为数据通过终端传输到云端进行存储，各个角色获取不一样的数据，根据分工处理不同的操作；各子系统采用分布式数据库，统一一个数据库平台。
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