Fire cutter guide pulley water -cooling protection system

The utility model discloses a fire cutter guide pulley water -cooling protection system, including the water tank of supplying with the burning torch cooling water, the system is still including beingused for isolated thermal -radiating protection groove and being used for leading -in protection groove of the water in the water tank and exhaust cooling water delivery mechanism. The utility modelprovides rise the thermal -insulated effect of protection, effectively prolong V type guide pulley, depend on the life of equipment such as back wheel and burning torch walking speed reducer. Protection groove after the transformation is owing to the reason of water -cooling cooling, difficultly also gets a promotion because of the heat radiation damages life. 本实用新型公开了种火切机导轮水冷防护系统，包括供给割枪冷却水的水箱，所述系统还包括用于隔绝热辐射的防护槽和用于将水箱内的水导入防护槽并排出的降温输水机构。本实用新型提升防护隔热效果，有效延长V型导轮、靠背轮及割枪行走减速机等设备的使用寿命。改造后的防护槽由于水冷降温的原因，不易因热辐射损坏使用寿命也得到提升。