4results about How to "Prevent pull out" patented technology

This application discloses an anti-clogging sausage filling machine, relating to the field of sausage filling machines. It includes a machine housing, a storage hopper, a cover plate, a rotating assembly, a discharge pipe, and a clamping assembly. Pressing down on the rotating disc causes the sleeve to move downwards, thereby driving a second rotating rod to rotate via a first rotating rod. The scraper on the outer surface of the second rotating rod abuts against the inner side of the storage hopper. Rotating the rotating disc causes the second rotating rod and the second rotating rod to rotate. The contact between the scraper and the inner side of the storage hopper prevents the meat filling from sticking to the inner side of the hopper due to prolonged contact, thus facilitating the meat filling's entry into the machine housing and preventing feeding blockage. The clamping plate and abutment belt clamp and fix the sausage casing. The clamping plate is locked by the cooperation of a limiting rod and a fixing block. During sausage filling, the sausage casing output is controlled by rolling and limiting rollers, preventing any remaining casing from being pulled out. This eliminates the need for manual handling of the casings, making it convenient to use.

This invention relates to the field of knitting, specifically to a fully automatic anti-rotation yarn-blocking device, comprising a knitting machine body, a needle bed, a knitting head, a slide rail, and a moving mechanism. A yarn feeding mechanism is mounted on the slide rail, and a clamping mechanism is mounted on the yarn feeding mechanism. A pop-out mechanism, which works in conjunction with the clamping mechanism, is located on the knitting head. The yarn feeding mechanism includes a slider slidably mounted on the slide rail, with a support plate fixed to the slider. A bundle of yarn and a yarn feed head are sequentially mounted on the support plate. By incorporating the pop-out mechanism, the yarn feeding mechanism, and the clamping mechanism, this invention allows the clamping mechanism to release its lock on the yarn feed head during the movement of the yarn feeding mechanism. When the yarn feeding mechanism stops moving, the clamping mechanism locks the yarn feed head on it, preventing it from being pulled out during the knitting of other yarn bundles. This saves yarn, ensures the quality of the knitted fabric, and achieves full automation, improving production efficiency, reducing labor input, and better meeting practical needs.

The utility model relates to children's toy technical field discloses the plush toy with prevent mistaken structure that swallows, including toy main part, the toy main part is provided with the mounting hole on symmetry, this plush toy with prevent mistaken structure that swallows, through setting up the maximum outer diameter of component to be greater than the hole diameter of mounting hole, and setting up antiskid convex grain at its outer peripheral surface, directly prevent component from being pulled out integrally from structure, at the same time, supporting piece adopts elastic material, and is fixed with toy main part through connecting piece, and forms the double restraint of elastic buffer and mechanical limiting with T type sliding block and resistance spring no.

The application relates to the field of agricultural planting, in particular to a punching equipment for agricultural planting, which can automatically reinforce the holes after punching to avoid the problem of hole collapse, and comprises a base, a side plate is arranged on one side of the top of the base, a driving shaft is rotationally connected to the outer wall of the side plate, a punching eccentric wheel and a cleaning eccentric wheel are arranged on the outer wall of the driving shaft from front to back, an adjusting assembly is arranged on the base, and the adjusting assembly comprises a sliding groove and an adjusting block. The sliding groove is arranged on the outer wall of the base, and the adjusting block is slidably connected in the sliding groove. The application can punch different crops with different gaps, and after punching, the device can automatically expand and reinforce the holes to prevent the holes from collapsing, so that the uneven sowing depth or the difficulty of the root system of the transplanted seedlings to expand is avoided, and secondary repair is not needed.