Transformer iron chip lamination mechanism, transformer iron chip lamination device and lamination machine

Abstract

The invention provides a transformer iron chip lamination mechanism, a transformer iron chip lamination device and a lamination machine, and relates to the technical field of automation equipment fortransformer production. The lamination accuracy of a common lamination machine is poor, and the efficiency is low; some lamination machines are additionally provided with devices for accurately positioning iron core sheets, and comprise a plurality of corresponding electric elements, so that the lamination machine has a complex structure, needs regular maintenance and is high in cost, the positioning devices need some time for positioning the iron chip sheets, the lamination efficiency is still not high, and a lot of electrical elements are used to reduce the whole reliability of the lamination machine. When sucking disc frame sucks the iron core sheets to be stacked downwards, a guide piece is matched with a clamping block group to enable the clamping block group to contract, the iron core sheets are easily placed among the clamping blocks, after the sucking disc frame is lifted, the clamping block group stretches under the action of the elastic piece to clamp the iron core sheets, the iron core sheets are fixed at the set positions, the lamination efficiency is high, the iron core sheets are not required to be accurately positioned, a mechanical structure is adopted, and the reliability of the device is high.

Description

technical field [0001] The invention discloses a lamination mechanism, a device and a lamination machine for transformer iron chips, relating to the technical field of automation equipment for transformer production. Background technique [0002] The transformer iron core is the support skeleton used to wind the transformer coil winding, and the existing iron core is actually a structure with a fixed shape formed by laminating multiple silicon steel sheets, and the transformer iron core is often not a single winding post, For example, it usually requires a winding skeleton formed into a "day"-shaped configuration. [0003] In the manufacturing process of the transformer core, it is necessary to use a lamination machine to stack multiple iron chips together according to the corresponding requirements. Ordinary lamination machines use suction cups to absorb the iron chips in sequence, and stack the iron chips in sequence. [0004] The lamination accuracy of ordinary laminatio...

AI Technical Summary

Problems solved by technology

[0004] The lamination accuracy of ordinary lamination machines is poor. In order to make the iron chips fall into the mold accurately, manual auxiliary operations are required, but the efficiency is low; some lamination machines are equipped with devices for precise positioning of iron chips , including a plurality of corresponding electrical components, which not only complicates the structure of the stacking machine, requires regular maintenance, and is expensive, but also requires a certain amount of time for the positioning device to position the iron chips, and the stacking efficiency is still not high, and a large number of Electrical components that reduce the overall reliability of the stacker

Images