Automatic dispensing means for paper towel machine

• Main Authors: CHAOCHANG CHEN, XINZHONG YUAN, BOXIAN LI
• Format: Patent
• Language: English
• Published: 03.10.2001
• Edition: 7
• Subjects: COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; FURNITURE; HUMAN NECESSITIES; SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; SPICE MILLS; SUCTION CLEANERS IN GENERAL; TOILET ACCESSORIES

The utility model relates to an automatic dispensing means for a paper towel machine, which comprises dispensing shaft, an O-shaped ring, a pressure plate and a pressure plate spring. The utility model is characterized in that the means is also provided with a pressure shaft means, the pressure shaft means is movably installed on the pressure plate, the pressure shaft means is protruded from the inner surface of the pressure plate, and consumable materials are pressed on the O-shaped ring and a cloth dispensing shaft by the pressure shaft means. When the dispensing shaft is on the job, the sliding friction between the pressure plate and the consumable materials is replaced by rolling friction, so the dispensing resistance is far less than the dispensing power. Or alternatively, the relatively big sliding friction between the pressure plate and the consumable material is replaced by the tiny sliding friction between the rotating shaft of a rubber roller and a tube core and the rolling friction between the consumable materials and the rubber roller. The alternatives of the utility model all solves the problems of jamming at the pressure plate, retarding of the upper consumable materials, insufficiency of the dispensing length of the consumable materials compared with a prescribed length, etc.