Hot melt adhesive coating and pressing machine for packaging paperboard

Abstract

The invention relates to the technical field of packaging equipment, and discloses a hot melt adhesive coating and pressing machine for a packaging paperboard. The machine comprises a driving seat, amotor is arranged on the right side in the driving seat, and a rotating rod is arranged on the outer side of the motor and located between the left side in the driving seat. A sliding block is arranged on the outer surface of the outer side of the rotating rod and located in the driving seat, a containing base is arranged on the outer surface of the top of the sliding block and tangent to the outer surface of the top of the driving seat, a machining cover is arranged on the top of the containing base and located on the outer surface of the top of the driving seat, and a glue melting box is arranged on the left side of the outer surface of the top of the machining cover. A pressing cover is arranged on the right side of the glue melting box and located on the outer surface of the top of theprocessing cover, and a handrail is arranged on the outer surface of the top of the pressing cover. According to the hot melt adhesive coating and pressing machine for the packaging paperboard, the effect of automatic hot melt adhesive coating is achieved through the repulsion principle of magnetic force while machined materials are conveyed through the motor, use by workers is facilitated, and practicability is high.

Description

technical field [0001] The invention relates to the technical field of packaging equipment, in particular to a hot-melt adhesive coating and laminating machine for packaging cardboard. Background technique [0002] Packaging cardboard is the general term for cardboard used for packaging, including white board, yellow board, kraft board, corrugated board, etc. Melt adhesive coating and lamination is a key link in the production of packaging board, mainly hot melt adhesive After melting, use the gravity to cover the hot melt adhesive on the packaging cardboard manually or mechanically, and then cool for about 1 hour to achieve the effect of coating the packaging cardboard. [0003] The existing packaging cardboard pressing machine has certain disadvantages in use. Firstly, it is troublesome to feed materials. During processing, an auxiliary pressing plate is needed to press and stabilize. The guiding effect needs other mechanical equipment to assist guiding, which increases th...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a hot-melt adhesive coating and laminating machine for packaging cardboard, which has the effect of automatic guiding, and can achieve the effect of guiding and straightening while feeding materials, and the hot-melt adhesive coated surface Large, coating while conveying, high production efficiency, convenient pressing, and flat packaging, which solves the traditional trouble of feeding materials. During processing, an auxiliary pressing plate is needed for stable pressing, and the guiding effect requires other machinery. The equipment-assisted guidance increases the structure of the equipment and makes it more complicated. Secondly, the coating surface of the hot melt adhesive is small, and the coating method of the hot melt glue gun is too slow, which affects the production efficiency. Finally, the pressing is not smooth enough, which adds work for the workers. Difficulty question

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