Improved laminator

Abstract

The invention discloses an improved laminator. Specifically, a roller set comprises a roller body and a soft roller sleeve with water absorption, and the interior of the roller body is hollow and forma glue storage cavity connected to a glue supply mechanism; a plurality of slotted holes are formed in the circumferential surface of the roller body in an inside-outside penetrating manner; the softroller sleeve wraps the roller surface of the roller body, the soft roller sleeve forms an airtight layer capable of allowing glue to permeate after the soft roller sleeve sucks the glue, the airtight layer seals the roller surface of the roller body, the glue in the glue storage cavity permeates outwards, and self-suction negative pressure is formed in the glue storage cavity after the amount ofthe glue in the glue storage cavity is reduced, therefore automatic quantitative glue suction is achieved. Compared with the prior art, glue is brushed through the hollow roller set, the glue contentof the roller surface is uniform and stable, the glue brushing quality of the whole machine is improved, negative pressure type automatic glue suction is achieved, and the equipment cost is reduced.

Description

technical field [0001] The invention relates to the technical field of gluing equipment, in particular to an improved gluing machine. Background technique [0002] The existing automatic gluing equipment generally transmits the shoe material to the gluing position through the transmission channel, and then automatically injects the glue on the part of the shoe material to be glued through the gluing component and the gluing component set on the gluing position. As well as automatic brushing, the gluing process of a single workpiece includes a gluing step and a brushing step, which has the disadvantages of long gluing cycle and low production efficiency. In addition, the glue assembly generally adopts a brush-type or a roller-type glue brush head, and the glue brush head is used to evenly brush the bonding surface of the shoe material to complete the glue application. However, since the gluing brush head will directly contact the semi-finished shoe material during the gluing...

AI Technical Summary

Problems solved by technology

However, since the gluing brush head will directly contact the semi-finished shoe material during the gluing process, under the corrosiveness and viscosity of high-temperature glue, the gluing brush head will accumulate impurities after a period of gluing work. , affecting the quality of painting, it needs to be cleaned or replaced in time

During the maintenance of the gluing brush head, the gluing work can only be suspended, and the gluing work will continue after the maintenance is completed, which makes it difficult to improve the production efficiency of the enterprise

Moreover, the existing gluing equipment is gluing some materials such as shoe soles. Due to the uneven surface of the workpiece, the quality of gluing is poor and cannot meet the production requirements of the product.

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