The utility model discloses a kind of stop rod devices for
smelting furnace, belong to
smelting furnace technical field, including cylinder mounting plate, cylinder mounting plate is provided with cylinder main body,
piston rod is movably connected on cylinder main body,
piston rod is provided with adjusting
assembly at one end away from cylinder mounting plate,
piston rod is connected with stop rod on one side away from adjusting
assembly by heat dissipation component, can reduce the process that stop rod inserts furnace mouth in traditional structure, stop rod is caused by high temperature and leads to
thermal expansion length to be longer, it can be jammed after inserting furnace mouth, cause stop rod cannot back off or the generation of damage furnace mouth sleeve phenomenon, improve the service life of overall
system.