2results about How to "Realize automatic take-up" patented technology

The utility model relates to the technical field of cotton yarn spinning, and discloses a yarn guide mechanism for cotton yarn spinning, which comprises a support frame, a take-up mechanism is arranged at the top of the support frame, a yarn guide mechanism is arranged in the middle of the support frame, a fixing frame is fixedly connected to the bottom of the right side of the support frame, and a yarn guide roller is rotatably connected in the fixing frame. A guide groove is formed in the bottom of the supporting frame. According to the yarn guiding mechanism for cotton yarn spinning, through the arranged yarn guiding mechanism, the purpose of adjusting the tightness degree of cotton yarn can be achieved, the phenomenon that the cotton yarn is broken due to the fact that the cotton yarn is too tight can be avoided, meanwhile, the phenomenon that the cotton yarn is too loose and mixed can be avoided, and the cotton yarn take-up effect is improved; under the linkage effect formed by the belt pulley set, the take-up rollers on the two sides can be driven to rotate synchronously, at the moment, the take-up rollers can achieve the purpose of automatically taking up cotton yarn, convenience and rapidness are achieved, and the practicability of the device is improved.

This utility model discloses an anti-wear automatic cable reel device for charging piles, relating to the field of charging pile technology. It includes a charging pile with a mounting base fixed to its lower end, the mounting base being connected to the ground. A charging gun is installed at the front end of the charging pile, and the charging pile and the charging gun are electrically connected via a fixed power cord. An automatic cable reel is installed on the power cord. This utility model achieves automatic cable reel reeling through the cooperation of a coil spring and a cable reel, eliminating the need for manual cable handling and improving user convenience. A limiting structure composed of a one-way toothed disc and a locking toothed disc ensures smooth operation during cable release and controllability during cable reeling. The structure is simple and highly reliable. Protective silicone anti-wear parts are provided at the cable inlet and outlet holes to reduce frictional loss during cable release and reeling, extending the service life of the power cord.