Jiangsu University of Science and Technology

Shuyan Wang

Jian Zhang

Wenxian Tang

Yang Zhang

Hua Li

Shijie Su

Yongmei Zhu

Yun Chen

Qinfeng Li

Hongcai Lin

Yuan Li

Zhigao Tao

Xinguo Wang

Xia Li

A bending and molding production line includes an unwinding mechanism, a feeding and straightening device, a cutting-off mechanism, a bending and molding device and a material loading mechanism, wherein the bending and molding device includes a base, the base is provided with two transverse sliding bases, the base is provided with a transverse driving device driving the transverse sliding bases, the base is provided with a central clamping device between the two transverse sliding bases, the transverse sliding bases are provided with a longitudinal sliding base in a sliding manner and are provided with a longitudinal driving device driving the longitudinal sliding base to slide, the longitudinal sliding base is provided with a bending and molding device, the transverse sliding base at the left side is provided with a left clamping device, and the transverse sliding base at the right side is provided with a right clamping device.

Bending and molding production line

A moving-rotating linear covering tool, comprising a port, a primary oil cylinder, a piston rod, a rear end cover, a base sleeved on the right end of the primary oil cylinder, and a handle fixedly connected onto the outer cylinder of the base. The port is fixedly connected to the left end of the primary oil cylinder, the center thereof being provided with a circular hole that clearance-fits the piston rod arranged in the primary oil cylinder. A circular flange of the rear end cover is fixedly connected onto the right end face of the primary oil cylinder. The base is connected to a guide supporting sheath sleeved, in a clearance-fitted way, on the outer cylinder of the primary oil cylinder. A bearing seat is provided on the right end wall of the base Two screw holes are symmetrically provided at the right end face of the rear end cover.

Moving-rotating linear covering tool

A bionic pectoral fin propelling device based on a planetary gear train, including a frame, a power source (), a propelling part (), left and right maneuvering parts (), a fixed support plate (), a movable support plate (), a left pectoral fin (), a right pectoral fin (), a fish body (), and a tail fin (). The fixed support plate () and the movable support plate () are installed on the frame parallel to each other; the fixed support plate () is located in front of the movable support plate (); and the left and right maneuvering parts () are located between the fixed support plate () and the movable support plate (). The present invention solves the problem that the two pectoral fins are not synchronized, realizes variable speed propelling and left/right maneuvering, facilitates increasing the bearing capacity of the propelling device, and is particularly suitable in limited space applications.

Bionic pectoral fin propelling device based on planetary gear train

Growing community of inventors

Jiangsu, China

Shuyan Wang