A sealing box and a standing device are disclosed by the present application. The sealing box includes an upper cover (10); a lower cover (20) which is detachably connected to the upper cover (10) and encloses with the upper cover (10) to form an accommoda...

A winding mandrel mechanism and a winding machine are provided. The winding mandrel mechanism includes a winding pin holder, two half winding pin assemblies, and a driving rod. Each half winding assembly includes an outer pin and an inner clip mounted to t...

The application relates to a cutting mechanism and a feeding device. The cutting mechanism comprises a cutter holder; a stationary cutter fixedly arranged on the cutter holder; a moving cutter assembly comprising a mounting piece and a moving cutter, the m...

Disclosed is a steel strip packing apparatus. The steel strip packing apparatus includes: a pressurization device including a base and a pressing board disposed opposite to the base, the base having a placement position for disposing the fuel cell stack, t...

The application relates to a coil replacing device. Material tapes output by a first unreeling assembly and a second unreeling assembly can be alternately used as a working materials tape and a spare materials tape. When the unreeling of the working materi...

Disclosed are a helium detection device and a helium detection equipment. The helium detection device includes a helium injection mechanism, a replacing mechanism and a finger-clamp mechanism, a sealing nozzle can be plugged into one end of a helium inject...