Vertical continuous coating tension adjusting device and unreeling machine

The utility model relates to the field of PE film coating equipment, in particular to a vertical continuous coating tension adjusting device and an unreeling machine. The embodiment of the utility model provides a vertical continuous coating tension adjusting device. The vertical continuous coating tension adjusting device comprises a plurality of supporting frames, floating rollers and a tension adjusting mechanism, wherein the floating rollers are arranged on the supporting frames in a sliding manner; the tension adjusting mechanism is arranged on one sides of the supporting frames; the movable end of the tension adjusting mechanism is connected with the floating rollers. And by arranging the tension adjusting mechanism, the PE film can be kept in a tensioned state all the time in the electroplating process. 本实用新型涉及PE膜镀膜设备领域，具体涉及一种垂直连续镀膜张力调节装置及放卷机。本实用新型实施例提供了一种垂直连续镀膜张力调节装置，包括：若干支撑架、滑动设置在所述支撑架上的浮动辊和设置在所述支撑架一侧的张力调节机构；所述张力调节机构的活动端与各所述浮动辊连接。通过设置张力调节机构，使得PE膜在电镀的过程中能够时刻保持张紧的状态。