Anyway, the screw-type screw cap mechanism

【Patent name】 Anyway, screw-type rotary screw cap mechanism 【Applicant】 Zhejiang Shenglei Machinery Co., Ltd. [Inventor] Pan Jianhai; Hu Jisheng; Li Yongxing; Ming Riyue; Li Yi [main applicant address] 325200 No. 495, Yudu Road, Development Zone [Application Number] 200510091284.0
【 Application Date 】 2005.08.20
【 Validation Announcement Number 】 1730375
【 Validation announcement date 】 2006.02.08
[Main classification number] B67B3/20(2006.01)I
【Association number】 B67B3/20(2006.01)I
【Sovereignty Items】 1. An anti-inverted screw-type rotary screw cap mechanism comprising a capping claw (8) and a capping sleeve (14), the capping sleeve (14) being mounted in the front part of the capping claw (8) The utility model is characterized in that: a capping needle (16) associated with a sleeve cover (14) is installed in the cap claw (8), and a support sleeve (17) is arranged at the back of the cap claw (8). And the rear end cover (21) is externally provided with a compression spring (15), one end of the compression spring (15) is pressed against the support sleeve (17), and the transmission shaft (18) is connected through the rear end cover (21) and passed through the top The cover spring (20) is connected with the top cover pin (16), and the outer periphery of the coupling drive shaft (18) is provided with a transmission slide sleeve (22) connected with the top cover spring (20); the said coupling transmission shaft ( The other end of 18) is connected with the motor (7). The motor (7) is installed in the guide sleeve (4). The guide sleeve (4) is also provided on one side of the support frame (19) and the support frame ( On the other side of 19) there is also an air cylinder (5) associated with the guide bushing (4) and the motor (7).
[Instruction CD-ROM] D0606-1
【Abstracts】 The present invention discloses an anti-positive-angle screw-type rotary bottle cap mechanism applied to a Chinese medicine dropping pill filling machine, comprising a screw cap claw 8 and a cover cap sleeve 14 inside which a cap sleeve cover is installed 14 associated with the top cap needle 16, the back of the cap claw 8 is equipped with a bearing sleeve 17 and a rear end cap 21, the outside of which is provided with a pressing spring 15, and the coupling transmission shaft 18 passes through the rear end cap 21 and passes through the top cap spring. 20 is connected with the top cover pin 16, and the periphery of the coupling transmission shaft 18 is provided with a transmission slide sleeve 22. The other end of the coupling transmission shaft 18 is connected with the motor 7, and the motor 7 is installed in the guide shaft sleeve 4. The guide bushing 4 is also provided on one side of the support frame 19, and the other side of the support frame 19 is also provided with an air cylinder 5 connected with the guide bushing 4 and the motor 7. In the present invention, the bottle cap is automatically counter-rotated, and then the positive rotation is performed to automatically tighten the bottle cap to perform screwing on the small bottle, which occupies less space, the cap rotation effect is good, and the working efficiency is high.