TH8969A3 - Vending machine - Google Patents

Abstract

DC60 (08/01/57) Vending Machine It is aimed at solving problems and inconvenience of use. Material measuring machine And traditional rice vending machines that have to lift the material It was poured into an overhead bin by developing a suction bin with a pipeline connected downward to suck material such as rice from the container placed below. With that quantity Electronic control Its aim is to make the pouring of the dosing material easy, convenient and suitable for use in confined spaces such as in the household industry where there is no space for a silo to be installed on the heights or for installation inside the rice vending machine. In which the machine has limited space The vending machine will suck the material from the container placed underneath. Through the conveying pipe up to the top suction tank with an electronic control circuit to get the desired volume. Does not require a mechanism to adjust the volume of the measuring cylinder. Does not require a mechanism to Turn off the material control flaps, which were previously used in traditional material measuring machines. Change to use the suction of the material. To force the tongue to close And open the pouring material after the completion of the work. This newly developed material measuring device Make the process Everything is done automatically. Energy saving, fast, convenient and greatly reduced operating space. It is aimed at solving problems and inconvenience of use. Material measuring machine And a traditional vending machine that requires lifting materials It is poured into an overhead bin by developing a suction bin with a hose downward to suck up material such as milled rice from a container placed underneath. With that quantity Control with electronic circuit Its aim is to make the pouring of the dosing material easy, convenient and suitable for use in confined spaces such as in the household industry where there is no space for a silo to be installed on the heights or for installation inside the rice vending machine. In which the machine has limited space The vending machine will scrape the material from the container placed underneath. Through the transport pipe up to the top suction tank with electronic circuits to control the required volume. Does not require a mechanism to adjust the volume of the measuring cylinder. Does not require a mechanism to Turn off the material control flaps, which were previously used in traditional material measuring machines. Change to use the suction of the material. To force the tongue to close And open the pouring material after the completion of the work. This newly developed material measuring device Make the process Everything is done automatically. It saves energy, is fast, is convenient and has a significant reduction in operating space.

Claims (1)

1. A material vending machine consists of - The body of the machine. At the front of the machine there is a coin slot. Banknote insert For inserting coins or inserting banknotes for purchasing materials And material dispenser For a solution of materials The inside of the machine is installed the part of the vending machine. For receiving coins or banknotes from those Buy and send a signal indicating the drop amount to the operating control circuit (3). The interior of the machine is divided into two layers: the lower one contains a material container (1) for the material to be disposed of, the upper layer consists of a suction tank (2) located on the top of the body. A frame that picks up the material in the hopper up to the top of the dispenser to the purchaser. Through the aforementioned material outlets According to the specified quantity in relation to the low value of the money that is dropped By material outlet They are connected to the suction tank (2) and consist of - The transport tube (5) is connected between the material container (1) and the suction hopper (2), acts as a transport path from the material container (1) to the suction drum (2) thereof - the vacuum motor. (6) installed on the top of the suction tank (2) to scrape the air out of the suction tank (2) to create vacuum while delivering suction through the material conveying tube (5) vacuuming the material inside the hopper ( 1) He replaces the air in the suction tank (2) and is the on-off regulator of the material transfer valve (8) and the material dispensing control valve (7) - the material transfer control valve (8). Valve open - Closed according to the working rhythm of the suction motor (6) installed in the connection between the material pipe (5) and the suction tank (2) to control the transmission of material from The material container (1) goes to the suction tank (2) .When the suction motor (6) is activated, the transfer control valve (8) opens to allow material from the material container (1) to the suction tank ( 2) And when the suction motor (6) stops working, the material transfer valve (8) closes - the discharge control valve (7) is an on-off valve according to the operation of the suction motor (6), for example. Same as the material passing control valve (8) It is installed at the outer end of the material outlet, which controls the discharge from the suction drum (2) from the machine. When the suction motor (6) is activated, the discharge control valve (7) opens to create a vacuum for the suction bin (2), sending the suction force to the material through the material duct (5), and when the suction motor (6) stops. Dump control valve (7) opens automatically to empty material. The control circuit (3) for controlling the operation of the machine consists of input (9), converter (10), suction motor voltage (11) and power supply to the circuit ( 12) where - the receiving section (9) serves to receive the signal indicating the amount information from the vending machine section. Coins or banknotes From a drop from a coin slot or a banknote slot To verify The correct amount of money drops into the machine Then send the said amount data to the converter (10) - the data converter (10) serves to receive the data of the amount that has been verified for accuracy. Then from the receiver section (9) to convert it into an electrical signal to supply to the voltage supply to the air suction motor (11) - the voltage supply to the air suction motor (11) receives the electrical signal from Data converter (10) to process And calculate the time to supply the air suction motor voltage (6) as well as calculate the speed of the air suction motor (6) for the suction motor (6) to suck the air out of the suction tank (2) and suck the material from Material hopper (1) in accordance with the information on the received amount. To obtain the amount of material that Accurate as needed In which such processing The voltage supply will be rated. The amount of material to be dispensed in advance according to the drop amount. By controlling the payment time Motor voltage (6) Motor rotation speed (6) As mentioned above - Power supply (2) serves as the power supply to all parts of the machine.