Owing to the limitations of production technology and packing equipment in the production of contiuousy emulsified explosive at present in China, an intermittent form is often used in the sequence of packing operation, but the problem can be well solved with model ZYJ - I charging device. This device can be directly connected with the conveying pipe of post-bubbled explosive to charge explosive into paper cartriges, thus reducing the handling and storage time in production. The paper introduced this charging device in detail.