Manual device for transferring a film from a carrier tape to...

B - Operations – Transporting – 65 – H

Patent

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Details

B65H 37/00 (2006.01)

Patent

CA 2276595

The invention relates to a manual device (1) for transferring a film from a carrier tape (7) to a substrate, comprising a housing (2), a replaceable cassette (3) which can be inserted into the housing (2), a supply reel (4) for a carrier tape coated with a film and a winding reel (5) for receiving the carrier tape (7) separated from the film, both of which are accommodated in the replaceable cassette, and an applicator device (6) which turns the carrier tape (7), projects from the housing (2) and presents the side of the carrier tape (7) that is coated with the film to the substrate. Said device also comprises a drive connection (8), fitted with a sliding clutch (9), which is mounted between the supply reel (4) and the winding reel (5), and which, when driving the supply reel (4) by pulling off the carrier tape (7), drives the winding reel (5) at such a number of rotations per minute that the carrier tape (7) remains stretched at all times. To enable for easy replacement of the reels (4, 5) and to ensure easy and economical production, the inventive manual device is characterized in that the applicator device (6) consists of both an applicator strip (10) placed on the housing (2), and a tape guide (11) for the carrier tape (7) placed on the replaceable cassette (3), wherein the tape guide (11) is configured in such a way that it presents part of the carrier tape (7) as a loop, through which the applicator strip (10) is fed when the cassette (3) is inserted into the housing (2).

L'invention concerne un appareil manuel (1) pour le transfert d'un film à partir d'une bande support (7) sur un substrat, comprenant un boîtier (2), une cassette interchangeable (3) pouvant être mise en place dans le boîtier (2), une bobine débitrice (4) pour une bande support (7) revêtue d'un film, et une bobine réceptrice (5) recevant la bande support (7) séparée du film, les deux bobines précitées étant logées dans la cassette (3), un applicateur (6) inversant la bande support (7), en saillie du boîtier (2), et présentant au substrat le côté de la bande support (7) revêtu du film, et des moyens de transmission (8) pour l'entraînement, dotés d'un accouplement à friction, prévus entre la bobine débitrice (4) et la bobine réceptrice (5) et qui, lorsque la bobine débitrice (4) est entraînée par tirage de la bande support (7), entraînent la bobine réceptrice (5) à une vitesse de rotation telle que la bande support (7) demeure tendue en permanence. En vue de permettre un remplacement simple des bobines (4, 5), tout en assurant une fabrication simplifiée et économique, l'appareil selon l'invention est caractérisé en ce que l'applicateur (6) est constitué par une réglette d'application (10) montée sur le boîtier (2),et par des moyens de guidage de bande (11) pour la bande support, montés sur la cassette (3), et en ce que lesdits moyens de guidage de bande (11) sont réalisée de telle façon qu'ils préparent une partie de la bande support (7) sous forme d'une boucle dans laquelle pénètre la réglette (10) lors de la mise en place de la cassette (3) dans le boîtier (2).

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