Automated balloon inflation device

A belt device capable of automatically (200), wherein the device (200) is provided with the compressed air supply source (202) and for receiving the belt (224) nozzle (222) and a sleeve; the sleeve is used to a a clamping device (216) clamp, the belt and nozzle (222), and divides and gas (202) is transportation of the belt (224) is uniformly wherein an. A key heavy body device (94) is used to control the conveying to the flow of the gas nozzle, and preventing is fixed to the heavy body is a belt deflation. The improved device structure of a user) is a belt aerating. The device for with multiple driving connection provided letters comprises with the air supply source the clamping mechanism (216) and nozzle are. The clamping mechanism (216) is with the gear (266) is piston (264), wherein the gear (270) is configured to press the claws (274) is fixedly to and nozzle (222) is. A door switch (256), passive disk, when the door lock of the door switch (256) is configured the gas flow to nozzle and clamping mechanism.