5results about How to "Free movement" patented technology

This invention discloses an automatic material stacking system for shaft components in a mesh belt isothermal normalizing furnace, relating to the technical field of shaft component stacking equipment. It includes a stacking platform with a hinge structure. The two halves of the hinge are rotatably connected by a rotating shaft. The two ends of the rotating shaft slide up and down along second guide rails. Two second guide rails are fixedly connected to both sides of the stacking frame. Each half of the hinge is fixedly connected to two traction ropes. The two traction ropes of the left half of the hinge are wound around two third rollers, and the two traction ropes of the right half of the hinge are wound around two first rollers. A third motor drives the two first rollers and the two third rollers to rotate synchronously. The rotating shaft is connected to two traction ropes, which are wound around two second rollers. A second motor drives the two second rollers to rotate synchronously. The stacking platform opens, closes, and rises and falls under the action of the traction ropes. A material frame is located below the stacking platform. This invention has a simple structure, is easy to operate, can replace manual stacking, save labor, and improve production efficiency.

The utility model relates to the technical field of hydroponic planting box, especially to a multi-chamber adjustable experimental hydroponic planting box. It includes shading shell, the shading shell is spliced by a plurality of light shielding plates, the transparent inner box is arranged in the shading shell, the baffle assembly is arranged in the transparent inner box, the cover shell main part is arranged at the top of shading shell, a plurality of planting cone holes are formed in the cover shell main part, and the planting basket is arranged in each planting cone hole. The utility model can quickly realize the switching of independent culture and nutrient solution sharing through the cooperation of the T-shaped groove, the hanging groove and other structures of the T-shaped baffle and the transparent inner box. In the independent mode, the six cavities are completely separated to avoid the winding or mutual competition of the roots of different plants, which is suitable for comparative experiments (such as the difference research of different genotypes and treatment conditions). In the sharing mode, the bottom of the chamber is communicated after the baffle is lifted, the nutrient solution can flow freely, the balanced distribution of nutrients is realized, the synergistic growth of the roots in the natural environment is simulated, and the diversified experimental design requirements are met.

This utility model discloses a crystal glass annealing and heat preservation device, including an annealing and heat preservation chamber, a door movably connected to one side of the chamber, a support component for placing the crystal glass installed at the bottom of the chamber, and a heater and a temperature sensor fixedly installed on the inner side wall of the chamber. The chamber also includes a ventilation component. A controller is fixedly installed on one side of the chamber, controlling the heater, temperature sensor, and ventilation component. This utility model avoids the excessive local stress accumulation caused by placing the entire crystal glass on a table, reducing the possibility of cracking or deformation due to uneven stress during annealing, improving product yield, ensuring a constant temperature inside the chamber, creating a stable temperature environment for crystal glass annealing, improving annealing effect and product quality, reducing energy consumption, and saving production costs.

The present application relates to volatile gas treatment technical field, disclose a kind of organic liquid volatilization inhibitor and the method for inhibiting organic liquid volatilization.The organic liquid volatilization inhibitor contains hollow microsphere, surfactant, stabilizer, dispersant, coupling agent and solvent, for inhibiting organic liquid volatilization;Wherein, the density of the organic liquid volatilization inhibitor < the density of the organic liquid.The density of the organic liquid volatilization inhibitor provided by the present application is less than volatile liquid, with certain fluidity and stability, can realize the automatic covering and complete sealing to volatile organic liquid surface, effectively prevent organic liquid volatilization during storage, loading and transportation.

This invention relates to a steplessly adjustable hinge device for knee joint orthotics and a knee-ankle-foot orthosis. The device includes a first connecting member, a second connecting member, a linkage member, and a limiting assembly. The first connecting member connects to the thigh support, and the second connecting member connects to the lower leg support; the second connecting member is hinged to the first connecting member. The linkage member is mounted on the second connecting member and rotates in sync with it. The limiting assembly is mounted on the first connecting member and includes a baffle positioned along the rotation path of the linkage member. The limiting assembly also includes an adjusting member that adjusts the vertical height of the baffle. Compared to existing technologies, this device, by manipulating the adjusting member to adjust the height of the baffle, achieves adaptive stepless adjustment of the bending angle of the second connecting member, offering advantages such as high adjustment stability and ease of adjustment.