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WK-10B 电动挖掘机推压抱闸对推压机构起制动作用,灵活可靠的制动性能是保障电动挖掘机正常运转的先决条件。然而在实践中,推压抱闸的制动效果往往达不到要求,造成设备不能安全正常运行,甚至造成一些事故。1影响因素(1)影响因素一推压抱闸闸皮磨损超过原厚度的50%,不及时更换,抱合力达不到技术要求,起不到制动效果。(2)影响因素二推压抱闸闸皮与抱闸光轮间隙调整不当,间隙过大,起不到制动效果;间隙过小,打
WK-10B electric excavator push brake to push the mechanism to play a braking role, flexible and reliable braking performance is to protect the normal operation of electric excavators a prerequisite. However, in practice, the braking effect of the push brake is often not up to the requirements, resulting in the equipment can not be safe and normal operation, and even cause some accidents. An influencing factor (1) influencing factors A pressing brake pads wear more than 50% of the original thickness, do not change in time, the cohesive force can not meet the technical requirements, can not achieve the braking effect. (2) the impact of two factors Pushing the brake pad and brake light gap improper adjustment, the gap is too large, can not achieve the braking effect; clearance is too small, playing