2results about How to "Reduce design height" patented technology

This invention relates to a sponge cutting and trimming machine, comprising a conveying platform, a gantry frame, a ring blade mechanism, and a sliding mechanism including an upper sliding mechanism and a lower sliding mechanism. Each end of the upper sliding mechanism's slide plate is mounted with a rotating wheel via a fixed plate, and the same applies to the lower sliding mechanism's slide plate. The upper and lower sliding mechanisms are synchronously driven by the same motor. Torsion blade mechanisms are mounted on the left and right fixed plates of both the upper and lower sliding mechanisms. A drive motor is mounted on the right fixed plate of the lower sliding mechanism, driving the rotating wheels connected to the right fixed plate. The ring blade winds around four rotating wheels and passes through the torsion blade mechanism. The advantages are that for cutting and trimming rectangular sponges, only a 90-degree torsion blade reversal is needed, reducing blade twist and extending blade life; the torsion blade mechanism uses a cylinder to control the rotation of the torsion blade, which is simple and convenient.

The utility model discloses a compact-structure traction type elevator system, which comprises a traction system, a car system, a control system and a guide rail, and is characterized in that the traction system is used for connecting and driving the car system to vertically move and stop moving on the guide rail; the lift car system comprises a first guide shoe and a second guide shoe which are provided with braking devices, and the braking devices are used for changing the relative position states between the first guide shoe and the guide rail and between the second guide shoe and the guide rail. The guide rails are provided with position monitoring devices for monitoring the position difference value between the position of the top of the lift car frame and the position of the elevator lift car body stopping landing ground. The control system is used for controlling the working state of the braking device according to the position difference value. The traction type elevator system with the compact structure can be applied to places needing lower top layer height and lower pit depth on the premise of meeting the standard of a traction type elevator.