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W100_2~1型挖掘机的行走制动器的结构原理如图1所示。行走制动器结构原理示意田 1.拉紧螺钉2.螺母3.下半闸带’.姐连杆、瓦长连乏杆6。拉杆7。叉子8.螺母9。支持螺钉10.压杆n.月整赚钉12.螺母13.禅簧14.托架1,.上半闸带’16.油虹1?.挡铁18.杠杆制动时,在弹簧13的作用下,通过压杆10与下端联接叉子7和拉杆6带动短连杆4t和长连杆5摆动,并作用在制动闸带的耳环上。正转时,下半闸带3耳环,靠在固定托架14凹槽下平面上,结果使上半闸带15耳板靠近下半闸带3耳环,同时短连杆4与长连杆6之间夹角a变小,使闸带抱紧制动
W100_2 ~ 1 excavator walking brake structure shown in Figure 1. The principle of walking brake structure Tian 1. Tighten the screw 2. Nut 3. The lower half of the gate ’. Lever 7. Fork 8. Nut 9. Support screw 10. Pressure rod n. Months make the whole screw 12. Nut 13. Zen spring 14. Bracket 1. Upper half gate ’16. Oil rainbow 1 ?. Stop iron 18. Lever brake, the spring 13 , The short link 4t and the long link 5 are driven to swing by the pressing rod 10, the lower connecting fork 7 and the pull rod 6 and act on the earrings of the brake band. When forward rotation, the lower half of the brake band 3 earrings, resting on the flat surface of the recess 14 of the fixing bracket 14, the result is that the ear plate of the upper half-brake band 15 is near the earrings of the lower half-brake band 3 and the short link 4 and the long link 6 The angle between a becomes smaller, the brake lock brake