A glass fiber reinforced ring winding shaft that is convenient for cutting

Abstract

The invention discloses a glass fiber reinforcing ring winding shaft facilitating cutting. The glass fiber reinforcing ring winding shaft facilitating cutting comprises a central shaft. Telescoping of the central shaft is achieved by connecting a plurality of sleeved shaft sections front and back. The central shaft is sleeved with a plurality of annular cylinders. Each cylinder comprises an inner ring and an outer ring, wherein rolling balls are arranged between the inner ring and the outer ring. Inner holes of the inner rings are matched with the central shaft. The section of the central shaft is not round. At least the position, on one side of each cylinder, of the central shaft is fixedly provided with a check ring. The outer rings are provided with embedding blocks which enable the adjacent cylinders to be mutually embedded. Detachable positioning devices are arranged between the two outmost outer rings and the central shaft. Lifting plates are arranged between the cylinders. Rotating shafts are hinged to the two sides of each lifting plate. The other ends of the rotating shafts are hinged to the inner rings. Elastic devices are arranged on the lifting plates. Blades are arranged on the elastic devices. The two ends of the central shaft are connected with movable supports. Clamping devices for clamping the outer rings are arranged on the supports. Reinforcing rings are disengaged after being cut, so that the glass fiber reinforcing rings are cut and separated more conveniently.

Description

technical field [0001] The invention belongs to the technical field of glass fiber reinforced ring processing devices, in particular to a glass fiber reinforced ring winding shaft which is convenient for cutting. Background technique [0002] The existing glass fiber reinforced ring processing includes the following steps: mixing epoxy resin, phenolic resin and organic solvent according to a certain proportion to make resin glue, and installing a device to keep the resin glue at a constant temperature; soaking the glass fiber in the resin glue and drying and a heating oven to volatilize the organic solvent, and then wind it continuously and evenly on the winding shaft, and then heat and solidify to form a glass fiber reinforced ring, and then cut according to the required size to complete the process. The existing glass fiber reinforced rings are generally coated with a resin release agent on the winding shaft, and after curing and molding, the glass fiber reinforced ring is...

AI Technical Summary

Problems solved by technology

The existing glass fiber reinforced ring is generally coated with a resin release agent on the winding shaft. After curing and molding, the glass fiber reinforced ring is pulled out from the winding shaft and then cut. However, because the glass fiber reinforced ring is close to the winding Shaft, although the resin release agent is coated on the winding shaft, it still takes a lot of time to pull out a whole uncut glass fiber reinforcement ring that has been formed

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