3results about How to "Maintain temperature" patented technology

The application relates to the technical field of rubber and plastic product processing, and discloses an elevator load guide pulley production device, which comprises a workbench and multiple telescopic arms. A first supporting arm is fixedly connected to one side of the upper end of the workbench. A motor is fixedly connected to one side of the first supporting arm. A rotating disc is fixedly connected to the output end of the motor and penetrates through the first supporting arm. Multiple second supporting arms are fixedly connected to the outside of the rotating disc. The elevator load guide pulley production device can automatically adjust the positions of the telescopic arms according to load guide pulleys with different diameters through the cooperation of the positioning columns and springs on the telescopic arms and the grooves on the second supporting arms. The load guide pulleys to be processed can be fixed through the expansion of the moving plates. The motor drives the rotating disc to rotate, so that the multiple second supporting arms and the telescopic arms can be driven to rotate simultaneously, and the load guide pulleys to be processed can be processed in sequence. Therefore, the production line is more coherent, and the production efficiency is improved.

The utility model discloses a kind of sealing structure of temperature and humidity vibration comprehensive test box, it is arranged between the bottom plate of test box and vibration table, the sealing structure includes first vibration table cloth and second vibration table cloth fixed in one end in both sides of vibration table, magic tape is set in the other end of first vibration table cloth, metal ring is set in the other end of second vibration table cloth, and the other end of first vibration table cloth and second vibration table cloth is detachably connected between the bottom plate of test box.Second vibration table cloth one end is pressed on the bottom plate of test box through metal ring, and the magic tape of first vibration table cloth one end is pasted to the bottom plate opening edge of test box, it is convenient to frequently dismount, set two layers vibration table cloth, can guarantee sealing effect.

This utility model discloses a moisturizing cover for transplanting seedlings of *Adenium obesum*, belonging to the field of seedling transplanting. It includes a transplanting box and an adjusting assembly. The adjusting assembly includes a hollow column fixedly connected to the bottom of the transplanting box. A lifting piston is slidably connected to the inner wall of the hollow column. The outer walls of multiple hollow columns are fixedly connected through a connecting pipe. A sealing plug is inserted into the outer wall of one of the hollow columns. Through the coordinated use of these devices, the survival rate of seedlings during transplanting is improved. The hollow column, lifting piston, and three-jaw chuck work together to limit the position of seedlings with soil balls, ensuring their stability during transportation or handling and preventing seedlings from scattering due to collisions or shaking. It can also be height-adjusted to accommodate *Adenium obesum* seedlings of different heights. Combined with an atomizer, multiple atomizing nozzles, and condensation beads, it can maintain the temperature and humidity inside the box during seedling transplanting, improving the quality of the transplanting environment.