The invention relates to a self-heating restraining tray capable of regulating pressure by an air cylinder, which relates to the technical field of battery production and
processing equipment and is characterized by comprising an external frame, a plurality of groups of guide columns, a laminate component, a laminate hanging plate, a negative pressure module follow-up mechanism and an air path component, and the two ends of each guide column are respectively and fixedly arranged at the upper parts of the two ends of the external frame; the shelf board hanging plates are evenly erected on the guide columns in a sliding mode, the shelf board
assembly is arranged on the shelf board hanging plates, the negative pressure module follow-up mechanism is fixedly arranged on the shelf board
assembly and is in sliding connection with the outer frame, and the air path
assembly is fixedly arranged on the end side of the outer frame and is connected with the shelf board assembly. According to the invention, constant restraint pressure and
effective temperature control on the battery can be realized. Pressure can be automatically adjusted according to expansion of the battery, constant restraining force on the battery is kept, meanwhile, the self-heating function is achieved, and necessary environment temperature is provided for the battery. In addition, an effective heat dissipation
system is arranged, so that the temperature stability of the battery in the operation process is ensured.