| 摘要 |
An equipment for pulling a leveler bar is provided to take a countermeasure for breakdown of the leveler bar by easily pulling out a leveler bar positioned in a broken down state within a coke oven to the outside of the coke oven. An equipment for pulling a leveler bar comprises: a leveler bar(10) which flattens charging coal in a coke oven, and on which a rack gear(11) is longitudinally formed; a pinion gear driven in a state that the pinion gear is engaged with the rack gear of the leveler bar; and a drive motor(30) for transmitting a drive force to the pinion gear. The drive motor is an air motor. The pinion gear has a sliding device mounted thereon such that the pinion gear is selectively engaged with the rack gear. The sliding device comprises: guiders(31) for guiding a movement of the pinion gear; cylinder members(33) for transmitting a pressurization force to move the pinion gear along the guiders; and a pressurizing rod(35) mounted on the cylinder members to move the location of the pinion gear. The air motor has an air supply valve(32) mounted thereon such that the air motor is selectively driven. |
