Automatic rubber-coating device installed on automatic coil winding machine

Abstract

The invention discloses an automatic rubber-coating device installed on an automatic coil winding machine, which is used for coating a rubber belt on a rubber-coating piece. The automatic rubber-coating device comprises a movably-arranged base plate, a rubber belt unwinding wheel assembly, a rubber belt guide assembly, a rubber belt winding assembly, a belt cutting assembly and a belt pressing assembly, wherein the rubber belt unwinding wheel assembly, the rubber belt guide assembly, the rubber belt winding assembly, the belt cutting assembly and the belt pressing assembly are arranged on thebase plate. The rubber belt unwinding wheel assembly is positioned at the upper part of the base plate, the rubber belt guide assembly is positioned at the middle part of the base plate, and the rubber belt winding assembly, the belt cutting assembly and the belt pressing assembly are positioned at the lower part of the base plate. The rubber belt winding assembly comprises a winding elastic piece which is used for tightly pressing the rubber-coating device during rubber coating. The belt cutting assembly comprises an ending elastic piece, and a cutter used for cutting off the rubber belt is fixedly arranged on the ending elastic piece. The automatic rubber-coating device adopts the elastic piece to tightly press the rubber belt on the rubber-coating piece for coating rubber, and the traditional roller tightly-pressing rubber coating is replaced. The automatic rubber-coating device can greatly reduce the defects existing in the traditional rubber-coating device, as follows the coated rubber is loose, the rubber is not coated, the rubber is coated obliquely and the like. The ratio of fishing products of rubber coating is increased.

Description

technical field [0001] The invention relates to an automatic wrapping device on an integrated processing equipment for automatically wrapping a wound coil. Background technique [0002] Coils are commonly used components in the electronics industry. Insulating tape is an insulating material for winding transformers, motors, coils, etc. in the electronics industry. The automatic winding machine is used to wind the enameled wire on the bobbin to form a coil. In order to insulate the two windings connected in the coil, usually after winding a winding, it must first be covered by an automatic sealing device to form insulation. layer, and then the next winding can be wound. At present, common automatic lagging devices such as figure 1 The roller compression type shown is to use rollers to compress the coil frame for rubber wrapping, which is prone to defects such as not tight wrapping, not wrapping, and wrapping deviation. In addition, the tape roll of this automatic gluing d...

AI Technical Summary

Problems solved by technology

At present, common automatic lagging devices such as figure 1 The roller compression type shown is to use rollers to compress the coil skeleton for rubber wrapping, which is prone to defects such as not tight wrapping, not wrapping, and wrapping deviation.

In addition, the tape roll of this automatic gluing device is flat-packed, which not only takes up a lot of space, but also the tape needs to bypass multiple tape guide mechanisms, which will affect the viscosity of the tape; Higher requirements, that is, as the saying goes, "picking the line"

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