3results about How to "Avoid high temperature burns" patented technology

This utility model relates to the field of welding auxiliary equipment technology and discloses an anti-splash device for welding aluminum alloy pipes, including a base and a protective cover. A top frame is fixedly installed on the top of the base, and a lifting mechanism is fixedly installed inside the top frame. The movable end of the lifting mechanism is fixedly connected to the protective cover. This utility model utilizes the lifting mechanism to lower the protective cover and place it over the outside of the pipe to be welded, achieving surround protection above the welding area. Manual welding operations can be performed along both sides. During welding, a suction pump draws the welding area along the filter collection section, suction pipe, and suction port. The suction forcefully draws in and filters the tiny splashed metal particles into the filter collection section, ensuring welding operation space on both sides while achieving the separation and collection of splashed metal particles, avoiding high-temperature burns from splashing, and preventing splashed metal particles from falling into the welding area and affecting the welding process. The overall protective effect is good.

The utility model discloses multi-station continuous tempering equipment for gear heat treatment, and relates to the technical field of gear machining equipment. Four mounting frames are fixedly connected to the upper surface of the base, two conveying rollers are rotationally connected between the mounting frames on the front side and the rear side, a conveying belt is in transmission connection between the conveying rollers on the left side and the right side, a cooling frame is fixedly installed on the upper surface of the base, a tempering furnace is fixedly installed on the base, and the conveying belt penetrates through the interior of the tempering furnace. And a placing mechanism is arranged on the conveying belt. According to the gear blanking device, the connecting rod drives the push rod to backwards push the gear placed on the placing frame, the gear subjected to tempering heat treatment is pushed into the cooling frame to be cooled, so that the gear blanking work is realized, the gear subjected to tempering heat treatment does not need to be manually taken down from the placing frame, the gear blanking device is safer, high-temperature scalding is avoided, and the gear blanking device is energy-saving, efficient and high in practicability. And therefore, the practicability of the multi-station continuous tempering equipment for gear heat treatment is improved.