Gluing structure capable of adjusting coating thickness

By designing an adjustable coating structure, the problem of coating equipment being unable to flexibly adjust the thickness of the adhesive coating was solved, achieving coating that matches the material properties and improving coating uniformity and bonding strength.

CN224181166UActive Publication Date: 2026-05-01GUANGDONG YOUHUA NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202520730305.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-05-01
Estimated Expiration
2035-04-17

AI Technical Summary

Technical Problem

Existing adhesive coating equipment cannot flexibly adjust the thickness of the adhesive coating according to the different characteristics of local areas of paper, resulting in uneven coating and affecting the stability and reliability of the bonding effect.

Method used

Design an adjustable coating structure, including a scraper structure and a linear module. By adjusting the distance between the scraper and the adhesive roller, precise control of the adhesive thickness can be achieved to adapt to the water absorption and roughness of different paper areas.

Benefits of technology

It achieves coating that matches the adhesive layer with the material properties, improving the uniformity of the coating process and the bonding strength, and is suitable for processing scenarios involving splicing paper or combining multiple materials.

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Abstract

The utility model relates to the technical field of gluing, in particular to a gluing structure capable of adjusting the smearing thickness. The utility model discloses a gluing structure capable of adjusting the smearing thickness. The gluing structure comprises two opposite wall plates, the two ends of the adhesive roller are rotationally connected between the two wall plates through rotating shafts; and the material box is internally provided with glue, is positioned below the glue roller and is arranged between the two wall plates. The glue scraping device has the advantages that the glue scraping structure is arranged in the sliding groove of the connecting arm, the moving end of the linear module is used for driving the stand column and the connecting arm to move close to the glue roller along the edge line of the top of the wall plate, and therefore the distance between the glue scraping plate and the glue roller can be flexibly adjusted according to actual requirements; glue attached to the outer portion of the glue roller can be accurately scraped, the thickness of the glue is reduced, and therefore it is guaranteed that a glue layer is matched with the characteristics of materials in the coating process.
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