Pressing wheel counter weight device for paper bag machine

• Main Authors: FANG SHUNJIE, FANG JIANSHE, FANG SHUNJIN, YIN XINQI, ZHAO MINGZHONG, CHENG JIXIAN
• Format: Patent
• Language: Chinese; English
• Published: 08.08.2012
• Subjects: MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER; MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN AMANNER ANALOGOUS TO PAPER; PERFORMING OPERATIONS; TRANSPORTING; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER

The utility model discloses a pressing wheel counter weight device for a paper bag machine. The pressing wheel counter weight device comprises a pressing wheel, a pressing wheel supporting rod and at least one counter weight, wherein the pressing wheel is connected with one end of the pressing wheel supporting rod in a rotating mode. The pressing wheel counter weight device is characterized in that the bottom of each counter weight is provided with a groove of which the shape is matched with that of the pressing wheel supporting rod; a screw hole is formed on the side edge of the groove; and a pressing screw is arranged inside the screw hole. The structure of the counter weight is improved, and only the pressing screw is required to be screwed or loosened, so that the counter weight can be mounted or taken down, and the device is convenient to operate.