Bonding device for carton production and using method thereof

The integrated carton bonding device achieves simultaneous horizontal clamping and vertical compaction during the carton bonding process, solving the problem of insufficient lateral limiting during the compaction process and improving the bonding quality and automation level of the production line.

CN121848743AInactive Publication Date: 2026-04-14HENAN YUHONG NEW ENVIRONMENTAL PROTECTION PACKAGING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HENAN YUHONG NEW ENVIRONMENTAL PROTECTION PACKAGING CO LTD
Filing Date
2026-01-06
Publication Date
2026-04-14
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing cardboard box gluing equipment lacks lateral restraint during the compaction process, which makes the cardboard box prone to horizontal displacement or deformation when under pressure. This results in misalignment of the gluing surface, uneven glue distribution, and affects the cardboard box's load-bearing capacity and sealing performance.

Method used

A bonding device for carton production was designed, which combines glue application adjustment, folding, limiting and compaction function modules. Through the meshing transmission of gears and racks driven by a motor and the linkage of wedges and connecting rods, horizontal clamping and vertical compaction are carried out simultaneously. The angle of the rotating wheel can be adjusted with the adjustment knob to adapt to the pressing requirements of cardboard of different thicknesses.

Benefits of technology

It improves the flatness and adhesion of cardboard box forming, ensuring consistent product quality. It solves the problems of uneven stress at the bonding points of cardboard boxes and the tendency for false adhesion or misalignment in traditional compaction methods, and enhances the automation level and processing precision of the production line.

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Abstract

The invention relates to the technical field of carton processing equipment, and discloses a bonding device for carton production and a using method thereof.The bonding device comprises a workbench, and the workbench is provided with a portal frame, a gluing adjusting mechanism, a conveying belt, a wing folding mechanism, a limiting compaction mechanism and the like; the gluing adjusting mechanism is matched with an air cylinder through an adjusting lead screw, and multi-dimensional adjustment of the position of a nozzle is achieved. The wing folding mechanism drives a folding arm through a hydraulic cylinder to automatically fold a wing plate. By arranging the limiting and compacting mechanism, a motor is used for driving a gear and a rack to achieve horizontal clamping of a first supporting rod, meanwhile, an internal wedge block guide structure is matched, a connecting rod and a rotating wheel are driven to generate vertical displacement, and therefore synchronous lateral limiting and vertical rolling of the carton bonding position are achieved. The device not only solves the problems of easy displacement and infirm bonding of cartons caused by pure compaction of traditional equipment, but also remarkably improves the forming precision, stability and production efficiency of the cartons through self-adaptive raw material limiting and adjustable gluing design.
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