阅读说明：本技术 一种应用于自动售货机的合并弹簧货道 (Be applied to automatic vending machine's combination spring goods way ) 是由 孙成通 曹如 安静 胡炎 于 2019-09-04 设计创作，主要内容包括：本发明公开了一种应用于自动售货机的合并弹簧货道,包括：弹簧、弹簧驱动电机和安装在弹簧驱动电机转轴上的转轴旋转状态检测装置,转轴旋转状态检测装置包含D型轮和检测开关,弹簧电机旋转时带动D型轮旋转,D型轮挤压或释放检测开关弹片,从而实现对弹簧电机旋转状态的检测；弹簧驱动电机通过线缆连接至电机驱动电路上,MCU控制单元控制电机驱动电路驱动弹簧电机旋转,带动弹簧货道旋转,实现商品售卖；MCU控制单元通过连接到状态检测电路上的弹簧电机转轴旋转状态检测装置,实现对弹簧电机旋转状态准确检测。通过上述方式,本发明能够实现对弹簧货道的灵活拆分与合并,最大化提高售卖商品的种类。(The invention discloses a combined spring goods channel applied to a vending machine, which comprises: the spring motor drives the D-shaped wheel to rotate when rotating, and the D-shaped wheel extrudes or releases a detection switch elastic sheet, so that the detection of the rotation state of the spring motor is realized; the spring driving motor is connected to the motor driving circuit through a cable, the MCU control unit controls the motor driving circuit to drive the spring motor to rotate, and the spring goods channel is driven to rotate, so that goods selling is realized; the MCU control unit realizes accurate detection of the rotation state of the spring motor through the rotation state detection device of the spring motor rotating shaft connected to the state detection circuit. Through the mode, the spring goods channel can be flexibly split and combined, and the types of the sold goods are improved to the maximum extent.)

1. The utility model provides a be applied to automatic vending machine's amalgamation spring goods way, distribute on a plurality of goods layers, each goods layer is equipped with a plurality of spring goods way, its characterized in that, the spring goods way includes: the spring driving motor drives the spring to rotate; the rotating state detection device of the rotating shaft comprises a D-shaped wheel and a detection switch, the D-shaped wheel is driven to rotate when the spring driving motor rotates, and the D-shaped wheel extrudes or releases the detection switch, so that the rotating state of the spring driving motor is detected; the MCU control unit is provided with a motor driving circuit and a state detection circuit, the spring driving motor is connected to the motor driving circuit through a cable, and the rotating shaft rotation state detection device is connected to the state detection circuit; the MCU control unit controls the motor driving circuit to drive the spring driving motor to rotate and drive the spring to rotate; the MCU control unit realizes the detection of the rotation state of the spring driving motor through a rotating shaft rotation state detection device connected to a state detection circuit;

the motor driving circuit comprises a P communication MOS tube Q1, an anti-reverse diode D11, a spring motor M11 and an N communication MOS tube Q3 which are sequentially connected in series, when a control signal ROW1 of the MCU control unit is at a low level, the P communication MOS tube Q1 is conducted, one end of the spring motor M11 is connected with +24V, a control signal MT1 of the MCU control unit is at a high level, the N communication MOS tube Q3 is conducted, the other end of the spring motor M11 is connected with GND, the spring drives the motor to move, and the spring drives the spring to rotate;

the state detection circuit comprises a P communication MOS tube Q1, an anti-reverse diode D12, a rotation state detection switch S1, a voltage division resistor R1 and a voltage division resistor R2 which are sequentially connected in series, when a control signal ROW1 of the MCU control unit is at a low level, the P communication MOS tube Q1 is conducted, one end of the rotation state detection switch S1 is connected with +24V, the spring driving motor drives a D-shaped wheel to contact the rotation state detection switch S1 when rotating, the rotation state detection switch S1 is conducted, the D communication MOS tube is connected to the MCU control unit after voltage division is carried out through the voltage division resistor R1 and the voltage division resistor R2, and therefore the rotation state of the spring driving motor is detected;

the positive electrodes of the spring driving motors of all spring cargo ways on the same cargo layer are connected to the same P communication MOS tube leakage stage and are used for controlling the power supply of the positive electrode of the motor; the negative electrodes of the spring driving motors of different spring cargo ways on the same cargo layer are respectively connected to the drain electrodes of different N communication MOS tubes and are used for grounding control of the negative electrodes of the motors; the rotating shaft rotating state detection devices of different spring cargo ways on the same cargo layer are connected to different state detection circuits and respectively detect the rotating state of each spring driving motor;

the positive poles of the spring driving motors of the spring goods ways on different goods layers are connected to different P communication MOS tube leakage levels, the negative poles of the spring driving motors of the spring goods ways on the same row on different goods layers are connected to the same N communication MOS tube leakage level, and the rotating shaft rotation state detection devices of the spring goods ways on the same row on different goods layers are connected to the same state detection circuit.

2. The combined spring goods channel applied to the vending machine as claimed in claim 1, wherein: the anti-reverse diode D11 ensures that the cargo way motor M11 is not influenced by other motor driving circuits.

3. The combined spring goods channel applied to the vending machine as claimed in claim 1, wherein: the anti-reverse diode D12 ensures that the status switch detection circuit is not affected by other status switch detection circuits.

Technical Field

The invention relates to the field of vending machines, in particular to a combined spring goods channel applied to a vending machine.

Background

Under the background that unmanned technologies such as internet of things, artificial intelligence and the like are mature day by day, an unmanned retail concept throws up a hot tide, a vending machine is taken as one of important business states, a new round of outbreak is met, and the vending machine can be rapidly developed in a flexible, convenient and fast manner and in a self-service manner. On the existing market, most of vending machines sell commodities such as food and beverage through independent spring goods way, but spring goods way specification and size is fixed, and the difference of commodity packaging size is great again. If only sell the machine and only sell commodity through single spring goods way, the spring goods is said and is said the very big restriction of specification and dimension and sell the kind that the machine sold commodity, in order to sell different package size's commodity, improves the commonality of vending machine, just needs the vending machine can merge two adjacent even a plurality of spring goods way.

In order to realize the selling of commodities packaged in large sizes, the vending machine in the current market directly replaces an independent spring goods channel of a certain goods layer with a special combined spring goods channel. This goods layer spring goods way is changed can only be changed by the producer before the vending machine dispatches from the factory, and the operator can't merge the spring goods way in a flexible way according to the commodity type of actually selling at the scene, and the practicality is poor, and changes special merger spring goods way after, need renew the procedure again, and the commonality is poor.

Disclosure of Invention

The invention mainly solves the technical problem of providing the combined spring goods channel applied to the vending machine, the combining method is simple and easy to use, and the flexible splitting and combining of the spring goods channel can be realized according to the types of the sold goods only by simple configuration of background software of an operator, so that the types of the sold goods are improved to the maximum extent.

In order to solve the technical problems, the invention adopts a technical scheme that: the utility model provides a be applied to merged spring goods way of automatic vending machine, distribute on a plurality of goods layers, each goods layer is equipped with a plurality of spring goods ways, spring goods way includes: the spring driving motor drives the spring to rotate; the rotating state detection device of the rotating shaft comprises a D-shaped wheel and a detection switch, the D-shaped wheel is driven to rotate when the spring driving motor rotates, and the D-shaped wheel extrudes or releases the detection switch, so that the rotating state of the spring driving motor is detected; the MCU control unit is provided with a motor driving circuit and a state detection circuit, the spring driving motor is connected to the motor driving circuit through a cable, and the rotating shaft rotation state detection device is connected to the state detection circuit; the MCU control unit controls the motor driving circuit to drive the spring driving motor to rotate and drive the spring to rotate; the MCU control unit realizes the detection of the rotation state of the spring driving motor through a rotating shaft rotation state detection device connected to a state detection circuit;

the motor driving circuit comprises a P communication MOS tube Q1, an anti-reverse diode D11, a spring motor M11 and an N communication MOS tube Q3 which are sequentially connected in series, when a control signal ROW1 of the MCU control unit is at a low level, the P communication MOS tube Q1 is conducted, one end of the spring motor M11 is connected with +24V, a control signal MT1 of the MCU control unit is at a high level, the N communication MOS tube Q3 is conducted, the other end of the spring motor M11 is connected with GND, the spring drives the motor to move, and the spring drives the spring to rotate;

the state detection circuit comprises a P communication MOS tube Q1, an anti-reverse diode D12, a rotation state detection switch S1, a voltage division resistor R1 and a voltage division resistor R2 which are sequentially connected in series, when a control signal ROW1 of the MCU control unit is at a low level, the P communication MOS tube Q1 is conducted, one end of the rotation state detection switch S1 is connected with +24V, the spring driving motor drives a D-shaped wheel to contact the rotation state detection switch S1 when rotating, the rotation state detection switch S1 is conducted, the D communication MOS tube is connected to the MCU control unit after voltage division is carried out through the voltage division resistor R1 and the voltage division resistor R2, and therefore the rotation state of the spring driving motor is detected;

the positive electrodes of the spring driving motors of all spring cargo ways on the same cargo layer are connected to the same P communication MOS tube leakage stage and are used for controlling the power supply of the positive electrode of the motor; the negative electrodes of the spring driving motors of different spring cargo ways on the same cargo layer are respectively connected to the drain electrodes of different N communication MOS tubes and are used for grounding control of the negative electrodes of the motors; the rotating shaft rotating state detection devices of different spring cargo ways on the same cargo layer are connected to different state detection circuits and respectively detect the rotating state of each spring driving motor;

the positive poles of the spring driving motors of the spring goods ways on different goods layers are connected to different P communication MOS tube leakage levels, the negative poles of the spring driving motors of the spring goods ways on the same row on different goods layers are connected to the same N communication MOS tube leakage level, and the rotating shaft rotation state detection devices of the spring goods ways on the same row on different goods layers are connected to the same state detection circuit.

Further, the anti-reverse diode D11 ensures that the cargo way motor M11 is not affected by other motor driving circuits.

Further, the anti-reverse diode D12 ensures that the status switch detection circuit is not affected by other status switch detection circuits.

The invention has the beneficial effects that: the method is simple and easy to use, flexible splitting and merging of the spring goods channels can be realized only by simple configuration of background software by an operator, the types of the sold goods are improved to the maximum extent, and the method is high in practicability and good in universality; the hardware cost is not obviously increased, and the cost is low; the procedure is simple and easy to control.

Drawings

FIG. 1 is a schematic perspective view of a spring cargo channel of a combined spring cargo channel for use in a vending machine according to the present invention;

FIG. 2 is a circuit diagram illustrating a motor driving circuit and a status detecting circuit in an embodiment of a combined spring cargo path for a vending machine.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.

Referring to fig. 1 and 2, an embodiment of the present invention includes:

a merged spring lane for use in a vending machine, wherein the spring lane comprises: the spring motor drives the D-shaped wheel to rotate when rotating, and the D-shaped wheel extrudes or releases a detection switch elastic sheet, so that the detection of the rotation state of the spring motor is realized; the spring driving motor is connected to the motor driving circuit through a cable, the MCU control unit controls the motor driving circuit to drive the spring motor to rotate, and the spring goods channel is driven to rotate, so that goods selling is realized; the MCU control unit realizes accurate detection of the rotation state of the spring motor through the rotation state detection device of the spring motor rotating shaft connected to the state detection circuit.

Taking two spring cargo ways on each of two cargo way layers as an example, a spring motor driving circuit and a rotation state detection circuit of a rotation shaft are explained in detail, as shown in fig. 2, wherein a motor M11 and a switch S11 are a first spring cargo way motor and a rotation detection switch of the rotation shaft on a first cargo way layer, a motor M12 and a switch S12 are a second spring cargo way motor and a rotation detection switch of the rotation shaft on a first cargo way layer, a motor M21 and a switch S21 are a first spring cargo way motor and a rotation detection switch of the rotation shaft on a second cargo way layer, and a motor M22 and a switch S22 are a second spring cargo way motor and a rotation detection switch of the rotation shaft on the second cargo way layer. The cargo channel motor driving circuit and the rotating shaft rotating state detection circuit of any spring cargo channel of any cargo channel layer are the same, and the motor driving circuit and the rotating shaft rotating state detection circuit are described by taking the first spring cargo channel of the first cargo channel layer as an example. The motor driving circuit comprises a P communication MOS tube Q1, a spring motor M11, an N communication MOS tube Q3 and an anti-reverse diode D11, when an MCU control signal ROW1 is at a low level, Q1 is conducted, one end of a motor M11 is connected with +24V, an MCU control signal MT1 is at a high level, Q3 is conducted, the other end of a motor M11 is connected with GND, a cargo way motor moves to drive a spring to rotate and sell commodities, wherein the anti-reverse diode D11 ensures that the cargo way motor M11 is not influenced by other motor driving circuits; the rotating shaft rotating state detection circuit comprises a P communication MOS tube Q1, a rotating state detection switch S1, voltage division resistors R1 and R2 and an anti-reverse diode D12, when an MCU control signal ROW1 is at a low level, Q1 is conducted, one end of the detection switch S1 is connected with +24V, the spring motor drives a D-shaped wheel contact detection switch S1 when rotating, S1 is conducted, the detection switch is connected to the MCU after voltage division through the voltage division resistors R1 and R2, and therefore the rotating state of the spring motor is detected, and the anti-reverse diode D12 ensures that the state switch detection circuit is not influenced by other detection circuits.

In order to realize the combination of two or even a plurality of adjacent spring cargo ways on the same cargo way layer, the positive electrodes of the spring motors of all the spring cargo ways on the same cargo way layer are connected to the same P communication MOS tube leakage stage and are used for controlling the power supply of the positive electrode of the motor; the cathode of a cargo channel motor of different spring cargo channels of the same cargo layer is respectively connected to the drain stages of different N communication MOS tubes and used for grounding control of the cathode of the motor; the spring motor rotating shaft rotating state detection device for different spring cargo channels on the same cargo layer is connected to different state detection circuits and respectively detects the rotating state of the motor of each spring cargo channel. In order to reduce the cost, the situation that the spring cargo ways of different cargo layers are not combined is considered at the same time, and then the positive electrodes of the motors of the spring cargo ways of different cargo layers are connected to different P to communicate with the drain levels of the MOS tubes, the negative electrodes of the motors of the spring cargo ways of the same column of different cargo layers are connected to the same N to communicate with the drain levels of the MOS tubes, and the rotation state detection devices of the rotating shafts of the spring motors of the spring cargo ways of the same column of different cargo layers are connected to the same detection circuit, as shown in fig. 2 (schematic diagram of two spring cargo ways of each layer of two cargo layers). Fig. 2 is an example of a control mode for combining two or even multiple adjacent spring cargo ways on the same cargo way layer, for example, combining two spring cargo ways on the first cargo way layer, so as to realize selling of large-package-size commodities. MCU control signal ROW1 is low level, P communicates MOS pipe Q1 to conduct, one end of motor M11 and motor M12 is connected to +24V at the same time, then MCU control signal MT1 and MT2 are high level, N communicates MOS pipe Q3 and Q4 to conduct at the same time, the other end of motor M11 and M12 is connected with GND, lane motor MT1 and MT2 move at the same time to drive two springs to rotate at the same time, MCU detects SW1 and SW2 signals to obtain the rotating shaft rotating state of two spring lane motors in real time, control signals MT1 and MT2 respectively according to the rotating shaft rotating state, and then control lane motors MT1 and MT2 to move or stop respectively, thereby realizing the merging control of adjacent spring lanes on the same layer.

The method is simple and easy to use, flexible splitting and merging of the spring goods channels can be realized only by simple configuration of background software by an operator, the types of the sold goods are improved to the maximum extent, and the method is high in practicability and good in universality; the hardware cost is not obviously increased, and the cost is low; the procedure is simple and easy to control.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.