Filament winding devices

A filament winding device, comprising a helical winding device, a circumferential winding device, and a fixing device, wherein

• a workpiece is clamped through the fixing device that drives the workpiece to rotate radially and move axially, the workpiece on the fixing device is performed helical winding through the helical winding device, and the workpiece on the fixing device is performed circumferential winding through the circumferential winding device;
• the helical winding device includes a frame body and a plurality of multi-filar guides, the frame body is provided with a second through-hole, the plurality of multi-filar guides distributed in a circumference along a center of the second through-hole are rotationally connected to the frame body, and filament is extended out from each multi-filar guide in the plurality of multi-filar guides;
• the frame body is provided with a first driving mechanism that drives each multi-filar guide to rotate;
• each multi-filar guide is rotationally connected to the frame body through a coupling sleeve, the coupling sleeve is rotationally connected to the frame body, and each multi-filar guide is slidably connected to the coupling sleeve;
• the first driving mechanism is connected to the coupling sleeve to drive each multi-filar guide to rotate;
• the helical winding device further includes a telescopic mechanism that drives each multi-filar guide to slide along the coupling sleeve;
• the circumferential winding device includes a frame, a fixing plate, a plurality of filament bundle cylinders, a bundle collecting device, and a guidewire component, the fixing plate is rotationally connected to the frame, and the fixing plate is connected to a driving element that drives the fixing plate to rotate;
• each filament bundle cylinder in the plurality of the filament bundle cylinders corresponds to a tension controller;
• a middle part of the fixing plate is provided with a first through-hole, and each filament bundle cylinder distributed in a circumference along a center of the first through-hole is rotationally connected to the fixing plate, and each tension controller is fixedly connected to the fixing plate;
• the fixing plate is provided with a plurality of winding rollers, each winding roller in the plurality of winding rollers is located outside of each filament bundle cylinder, and each winding roller distributed in the circumference along the center of the first through-hole is rotationally connected to the fixing plate;
• and
• the bundle collecting device and the guidewire component are fixed on the fixing plate, filament bundle wound on each filament bundle cylinder is extended out from the guidewire component after passing through a corresponding tension controller and a corresponding winding roller successively and converging by the bundle collecting device.