High speed full automatic paper bowl and paper cup shaping machine

Abstract

The invention provides a high-speed fully automatic paper bowl and paper cup forming machine, which adopts unique bottom and mouth separation technology, overcomes the shortage of combination betweenthe bottom and the mouth of the traditional equipment and overcomes the defect of unclear printed patterned by the rotation of a die; a dual-station heating technology greatly improves the quality andforming speed of a forming product, with the forming speed reaching 70 / min; unique hot wind heating melting technology well ensures the melting quality and avoids poor bonding and burning phenomena;a cup bottom paper punching mechanism (3) adopts a bottom paper servo system, thus avoiding the waste of the bottom paper and improving the utilization ratio of the raw material; a rotary disc indexing mechanism (6) greatly improves the positioning precision of the rotary disc; unique cotton ginning die protection structure is adopted in order to fully avoid the abrasion of the cotton ginning die;the application of a special PLC micro-computer control system and an LCD visual man-machine interface implements automation of the working process of the whole machine, and the intelligent operationis implemented by arranging the parameters of products through the interface when different products are replaced.

Description

technical field [0001] The invention relates to a paper bowl and paper cup forming machine. Background technique [0002] Chinese patent number: 03256453.8, patent name: crimping and pressing device of paper cup forming machine, the paper cup falls into the preheated crimping die, and the bottom of the cup is rolled and bonded. Its disadvantages are: in its figure 1 There are three turntables in the machine, and the conveying turntable 5 is redundant, because there are too many turntables, the molding speed is slow, the molding accuracy is low, and the stations are not easy to align. Without an indexing cam mechanism, the positioning accuracy of the turntable is low. There is no bottom paper servo mechanism, so the bottom paper is still fed when there is no cup body, resulting in waste of bottom paper. see it figure 1 There is only one station for preheating, and the preheating position is far away from the pressing position, and the pressing and forming effect is poor. ...

AI Technical Summary

Problems solved by technology

Its disadvantages are: in its figure 1 There are three turntables, and the conveying turntable 5 is redundant. Because there are too many turntables, the molding speed is slow, the molding accuracy is low, and the stations are not easy to align.

There is no indexing cam mechanism, and the positioning accuracy of the turntable is low

There is no bottom paper servo mechanism, so the bottom paper is still fed when there is no cup body, resulting in waste of bottom paper

see it figure 1 There is only one preheating station in the middle, and the preheating position is far away from the pressing position, and the pressing and forming effect is poor

[0003] The traditional paper cup machine seals the bottom of the cup and rolls the mouth of the cup are made on the same turntable, which is easy to cause flower pattern

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