Coil replacing device

A coil replacing device, comprising:

• an unreeling mechanism comprising a first unreeling assembly and a second unreeling assembly, material tapes unreeled and output by the first unreeling assembly and the second unreeling assembly alternately used as a working material tape and a spare material tape;
• a fixing mechanism arranged downstream of the unreeling mechanism and comprising a first fixing assembly and a second fixing assembly, the first fixing assembly and the second fixing assembly capable of fixing the material tapes unreeled and output by the first unreeling assembly and the second unreeling assembly, respectively;
• a tape connecting mechanism arranged downstream of the fixing mechanism and comprising a first cutting assembly and a first positioning assembly, the working material tape unreeled and output by the unreeling mechanism capable of passing through the fixing mechanism and the first positioning assembly in sequence, the first cutting assembly capable of cutting off the working material tape fixed by both the fixing mechanism and the first positioning assembly, and the fixing mechanism capable of reciprocating in a first direction to make the spare material tape fixed thereby align with the working material tape fixed by the first positioning assembly;
• and
• an adhesive attaching mechanism comprising an adhesive attaching driver, suction plates and a swing assembly, two suction plates mounted at a driving end of the adhesive attaching driver and capable of being folded or unfolded under driving of the adhesive attaching driver, and the swing assembly capable of driving the adhesive attaching driver to swing between an adhesive preparation position and an adhesive attaching position;
• wherein when the adhesive attaching driver is located at the adhesive preparation position, the two unfolded suction plates are capable of receiving and sucking adhesive pieces;
• and when the adhesive attaching driver swings to the adhesive attaching position, the two unfolded suction plates are located on an upper side and a lower side of the aligned spare material tape and working material tape, respectively, and as the adhesive attaching driver drives the two suction plates to be folded, the adhesive pieces sucked by the suction plates are attached to the aligned spare material tape and working material tape;
• wherein the fixing mechanism is fixedly connected with the unreeling mechanism to make the first unreeling assembly and the second unreeling assembly be capable of moving in the first direction with the fixing mechanism, synchronously.