Double bag vertical sealing dashed knife device

A double-bag vertical sealing dashed knife device includes a vertical sealing block, a sealing block plate, a bracket, a cam, a connecting rod and a bracket, and two square-shaped connecting plates are arranged on two sides of the sealing block plate, and the left two A set of vertical seal blocks are connected between the block angle connecting plates and a heat press indentation block is arranged between the two right angle square link plates, and serrated blades are fixed on the side of the heated indent seal blocks, opposite to the serrated blade. With rubber seals, spring adjustments are located behind the closure. The utility model has the advantages of simple structure, convenient adjustment, convenient processing of dashed-line tear-off marks on vertical seal strips between two double-linked bags, and an increase of packaging function for the horizontal automatic packaging machine to meet the requirements of users.