2results about How to "Consistent tightness" patented technology

The utility model discloses a cycloid hydraulic motor assembling device, and relates to the technical field of motor assembling. The motor positioning device comprises a placing part, wherein the placing part is used for positioning a motor; and the assembling part is installed above the placing part, and the assembling part is used for assembling the motor. Wherein the motor is placed above the placing part. The mounting box is arranged, specifically, an electric telescopic rod is started to drive the mounting box to move downwards, so that a bolt pipe is aligned with a bolt behind a motor, then a second motor is started to drive a driving wheel to rotate, and when the driving wheel rotates, driven wheels on the periphery can be synchronously driven to rotate; the driven wheel rotates to drive the bolt pipe to rotate, and then the bolt pipe rotates to drive the bolt to rotate, so that the bolt is tightened, the working efficiency is improved, meanwhile, the fastening degree of the bolt is consistent, and the situation that individual bolts fall off due to different tightening degrees is prevented.

This utility model provides a medical absorbent cotton roll production device, belonging to the field of medical device manufacturing technology. It includes a support mechanism with support legs, an operating plate fixedly mounted on the top of the support legs, a side plate fixedly mounted on the surface of the operating plate, a straight groove formed on the surface of the side plate, and a mounting plate fixedly mounted on the top of the side plate. The roll-forming mechanism includes a rotating component fixedly mounted on the surface of the operating plate, a telescopic component fixedly mounted on the surface of the operating plate, a control component fixedly mounted on the surface of the mounting plate, and a pressing component disposed on the side wall of the side plate. This utility model, through the threaded transmission design of the lead screw and slider in the pressing component, combined with the precise speed and direction control of the second motor, can achieve precise adjustment of the roller pressing degree, ensuring consistent tightness of the produced medical absorbent cotton rolls and avoiding product defects caused by loose or excessively tight rolls.