Strapping mechanism of binding machine

Patent Name Packing Machine Belt Retrieval with Belt Tightening Mechanism Patent Applicant Huazhan Packaging Machinery (Nantong) Co., Ltd. Principal Applicant Address 226005 Inventor Gu Sheng, No. 8 Yuejiang Road, Nantong City, Jiangsu Province; 200420109365.X Application date 2004.11.30 Certification date Approval announcement number 2747163 Auditing announcement date 2005.12.21 Manual CD-ROM number D0551 Main classification number B65B13/22 Classification number B65B13/22 Subsidiary Original application number Priority article Abstract This publication discloses A belt tying belt tying mechanism of a strapping machine comprises a motor, a conveying device, a transmission device and a tightening force adjusting device. An output shaft of the motor is connected with the conveying device via a transmission device, characterized in that the conveying device comprises a A transmission-driven conveying wheel, a rubber roller with an eccentric shaft and a conveying wheel, a binding wheel between the conveying wheel and the worktable, a rubber roller and a conveying wheel, a conveying wheel and a binding wheel And the surrounding stoppers cooperate to form a conveying channel for the bale strap; the tightening force adjusting device includes a cam driven press bar and a pressure connection And between the frame bundle clamping force adjusting spring, one end of the lever and eccentric shaft mating roll tire. The utility model is suitable for all kinds of thick and thin strapping belts, and can be used for various semi-automatic or fully automatic strapping machines. The utility model has the advantages of simple structure and reliable operation. Sovereignty item 1. A strapping machine's belt retraction belt tightening mechanism including a motor [1], a conveying device, a transmission device and a tightening force adjusting device, and the output shaft of the motor [1] is connected with the conveying device via a transmission device. It is characterized in that: the conveying device comprises a transmission wheel [2] driven by a transmission, a roll-rubber wheel [3] with an eccentric shaft [17] in cooperation with the delivery wheel [2], and a delivery wheel [2] Tighten the wheel [4] with the countertop, the roll wheel [3] and the delivery wheel [2], the delivery wheel [2] and the binding wheel [4], and the surrounding stopper to form a bundle The delivery channel [5] of the wrapping tape; the tightening force adjusting device comprises a cam driven press rod [6] and a binding force adjusting spring [7] connected between the press rod [6] and the frame, One end of the rod [6] cooperates with the eccentric shaft [17] of the barrel roller [3]. International Application International Announcement Date of Entry into the Country Patent Agencies Suzhou Chuangyuan Patent & Trademark Office Co., Ltd. Agency Address Agent Tao Haifeng