Radiating and sound-insulating cover linked with ultrasonic welding head

The utility model relates to a radiating and sound-insulating cover linked with an ultrasonic welding head, in particular to a device which can reduce the noises and the temperature of the ultrasonic welding head by ventilation when the welding head of an ultrasonic welder is used for welding. As the ultrasonic welding head emits the noises of 105 to 110dB during the welding process of the ultrasonic welder, the workers in a workshop are always troubled by the high noise for long. In the utility model, the radiating and sound-insulating cover linked with the ultrasonic welding head can lead the sound pressure grade of the noise to be 83dB at 1m away from the sound source of the ultrasonic welder, thus achieving the requirements of noise control design standard GBJ87-1983 in the industrial enterprise. The internal layer of sound-absorbing wall body of the radiating and sound-insulating cover linked with the ultrasonic welding head is made of wide bandwidth combined sound-absorbing plate. A space of not less th