Four-bar gripper mechanism

Patent Name Four-Link Gripper Patent Applicant Harbin Boshi Automation Equipment Co., Ltd. Principal Applicant Address 150078 Heilongjiang Province Harbin Development Zone Yingbin Road Concentration District Donghu Street No. 9 Inventors Zhang Quanxing; Liu Shubin; Gong Haitao; Liu Jianxin Application (Patent) No. 200420019107.2 Application Date 2004.06.14 Issuing Date Auditing Announcement No. 2714429 Approved Announcement Date 2005.08.03 Manual CD-ROM D0531 Main Classification No. B65B43/16 Class No. B65B43/16 Sub-division Original Application No. Priority Extraction Practical The new type is a four-bar catcher mechanism. It comprises a connecting rod 3, a connecting rod 4, a torque rod 6 and a bracket body 5 which are connected to each other. The four rods are hinged by bearings. The cylinder rod end of the gripping cylinder 1 is hinged with the ear base on the bracket body 5 through the fork ends. The cylinder body and the frame 9 are articulated, and the cylinder body of the lifting cylinder 2 is hinged with the frame, the end of the cylinder rod is hinged with the lever 7 through the fork end, and the lever rod 7 and the swing shaft 8 are fixedly connected at an adjustable angle, and the swing shaft 8 and the moment lever 6 is a fixed connection with an adjustable angle. The utility model has continuous and reliable action, and is used for the final supply place of the packaging bag of the bag making machine, so that the packaging speed of the full-automatic packaging line can reach 1200 bags/h or more. Sovereignty item 1. A quadruplar-type bag grabbing mechanism comprising four rods connected to a connecting rod (3), a connecting rod (4), a moment rod (6) and a bracket body (5), characterized by: The rod is hinged by a bearing, the end of the cylinder rod of the gripper cylinder (1) is hinged with the ear seat on the bracket body (5) through a fork end, the cylinder body is hinged with the frame (9), and the cylinder of the cylinder (2) is lifted up And the frame is hinged, the end of the cylinder rod is hinged with the lever (7) through the fork end, and the lever (7) and the swinging shaft (8) are fixedly connected with an adjustable angle, and the swinging shaft (8) and the moment lever (6) are Adjustable angle fixed connection. International Application International Publication Date of Entry into the Country Patent Agency Harbin Hako Patent Office Co., Ltd. Agency Address Agent Zu Yuqing