DEVICE FOR STRAPPING AND UNSTRAPPING OF HOSES Russian patent published in 2006 - IPC B29D23/00 B29K103/00 

FIELD: rubber industry; devices for production of the industrial rubber articles.

SUBSTANCE: the invention is pertaining to the field of rubber industry, in particular, to production of industrial rubber articles, mainly to the devices for strapping and unstrapping of hoses and may be used at manufacture of the hoses on the hard and floppy mandrels for their strapping up by the compression strip before vulcanization and unstrapping after the vulcanization. The device for strapping and unstrapping of the hoses contains: the chuck plate coaxially mounted on the hub with the material layers and kinematically linked with the mounted on its own hub reel for the compression material. On the hub of the reel there is the clutch with a capability of the axial movement from the position of strapping to the position of unstrapping and back, and also there is the driving half-clutch with the capability of a free rotation. On the hub of the chuck plate there is the braking half-clutch mounted. The invention allows to expand manufacturing capabilities of the device and to perform two operations of strapping and unstrapping of the hoses by one device.

EFFECT: the invention allows to expand manufacturing capabilities of the device and to perform operations of strapping and unstrapping of the hoses by one device.

2 cl, 2 dwg