Paper inserting machine of card issuing motor iron core

Abstract

The invention discloses a paper inserting machine of a card issuing motor iron core, the paper inserting machine comprises a paper folding mechanism, a paper feeding mechanism, a forming mechanism, apaper cutting mechanism and a paper pushing mechanism, wherein the paper feeding mechanism comprises: a first loosening and clamping mechanism; and a first driving mechanism used for driving the firstloosening and clamping mechanism to move back and forth between a first position and a second position; when the first loosening and clamping mechanism is located at the first position, the first loosening and clamping mechanism clamps insulation paper, and when the first driving mechanism drives the first loosening and clamping mechanism to move from the first position to the second position, the first loosening and clamping mechanism applies a pulling force to the insulation paper located on the upstream of the loosening and clamping mechanism, so that the insulation paper with creases moves towards the forming mechanism, and meanwhile, after the insulation paper located on the downstream of the first loosening and clamping mechanism is conveyed into the forming mechanism, the first loosening and clamping mechanism loosens the insulation paper and returns to the first position under driving of the first driving mechanism. The paper inserting machine has the advantage of preventing the insulation paper from deforming or wrinkling when the insulation paper is pushed.

Description

technical field [0001] The invention relates to the technical field of motor manufacturing, in particular to a paper inserting machine for the iron core of a card-generating motor. Background technique [0002] The stator is an important part of the motor, and there are many occasions where the motor is used in industrial products. The stator is the main part of the motor. The stator is mainly composed of a coil and an iron core. Most of the processing process is to wind the copper wire on the wire mold, and then manually insert the copper coil into the wire groove of the iron core. In order to protect the insulation between the iron core and the coil, insulating paper is usually inserted into the wire groove of the iron core before the coil is embedded. [0003] The automatic paper inserting machine is a device for automatically inserting insulating paper into the iron core embedding groove. CN109600009A discloses a paper inserting machine for the iron core embedding groov...

AI Technical Summary

Problems solved by technology

[0005] Since the insulating paper needs to move along the paper passing channel of the paper passing mechanism under the pushing force of the indentation mechanism, the length of the paper passing channel is relatively long. Although the insulating paper itself has a certain hardness, the When the mechanism pushes the insulating paper to move along the paper passage, it may cause the insulating paper to bend or wrinkle. During the production process, because the insulating paper is located in the paper passage, the curved or wrinkled insulating paper is often not found and Pushing the paper into the wire groove by the paper pushing mechanism will cause the adverse consequences of blocking the wire groove during the subsequent wire insertion, so the reliability of the paper insertion machine in the prior art needs to be improved

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