device for automatic vereinzeln, folding and packing of strahlenfu00f6rmigen filters

摘要

A prefolder (4) starts the process. Pre-folded filters are transferred by a belt to a folding unit (12). A swinging grip hands over the folded filter, placing it in a bandolier in a magazine. To move the magazine horizontally, a spindle drive (17) is provided. A stuffer plunger (22) transfers the folded filter into the magazine, simultaneously transferring a complete set of folded filters. The magazine can be moved. A compression plunger operates inside it. A further stuffer plunger (23) operates in the final position. Preferred features: Near the belt there are one or more interception rollers and stoppers. The belt preferably comprises two belts. Above the first hold-down devices are positioned. The bandolier is horizontal, rotates about 180 deg and can be translated.