Full-automatic plastic aluminum cover molding machine

Abstract

The invention relates to the technical field of aluminum cap molding equipment, and discloses a full-automatic plastic aluminum cover molding machine. The full-automatic plastic aluminum cover moldingmachine comprises an equipment main body, wherein a scraping plate device is fixedly mounted at one side of the upper end of the equipment main body; a motor is fixedly mounted on the middle part ofthe equipment main body; and a lower pressure wheel device is fixedly connected to the upper end of the output shaft of the motor. A cyclone device and a connecting hole are arranged, so that the cyclone device inside a discharge hole quickly rotates to generate negative pressure for sucking out aluminum piece fragments left in mold punching holes and on the upper surface of an ejecting-out blockand discharging the fragments through the discharge hole before each mold punching hole rotates to a next area for adding aluminum pieces to punch and mold, so that cleanness of each mold punching hole and the ejecting-out block can be realized, impurities such as left aluminum fragments are guaranteed to be completely discharged, and aluminum caps produced subsequently every time are free of processing defects such as pressure marks and pits, and thus, product quality is improved.

Description

technical field [0001] The invention relates to the technical field of aluminum cap forming equipment, in particular to a fully automatic plastic aluminum cap forming machine. Background technique [0002] There is a layer of aluminum cover on the plastic or rubber cover of many medicine bottles, which is stamped with thin aluminum strip. In the prior art, most of the aluminum caps are stamped and formed by a fully automatic rotary stamping forming mechanism. When this stamping forming mechanism is working, the aluminum sheet is first conveyed to the upper end of the punching hole of each mold through the feeding device, and the upper pressing wheel device In the process of synchronous rotation with the lower pressing wheel device, the lower pressing punch goes down and cooperates with the die punching to form thin aluminum. The formed aluminum cover is ejected by the ejector block, and is rotated by the lower pressing wheel device and the scraper With the cooperation of th...

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Problems solved by technology

[0003] However, the existing fully automatic plastic aluminum cap molding machines still have the following deficiencies in actual work: first, in order to ensure that each stamped aluminum cap is a complete aluminum cap, in the actual stamping process, the actual stamping and forming The size of the aluminum sheet used in the process will be slightly larger than the actual stamped aluminum cover, which leads to excess aluminum fragments between the stamping head and the mold due to shear force after each aluminum cover is stamped. Chips, these chips are easy to fall into the forming hole of the mold under the rotation of the scraper and the lower pressure roller device, resulting in overlapping with the aluminum cover that needs to be stamped and formed, so that each subsequent aluminum cover produced has pressure. The problem of processing defects such as marks and dents seriously affects the forming quality of the aluminum cover in subsequent processing; secondly, the aluminum cover is stamped and formed from an aluminum sheet, so the aluminum sheet inevitably needs to be bent and formed, and when bending, due to the aluminum material itself The brittleness of the aluminum sheet is easy to produce aluminum scraps during bending, and these aluminum scraps will inevitably stay inside the forming hole of the mold, causing damage to the workpiece after subsequent processing, and processing defects such as point damage and indentation.

However, during the stamping and forming process of a large number of aluminum covers, it is very difficult to deal with the debris inside the stamping forming hole in time. Therefore, there is an urgent need for a fully automatic plastic aluminum cover that can clean the inside of the stamping forming hole after each aluminum cover is stamped and formed. Forming machine, to ensure that after each stamping, no impurities will remain inside the forming hole, ensuring the quality of the aluminum cover

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