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移动碎石机空转时的金属撞击声分析
网址:http://www.dhfjx.cn    发布时间:2019-03-01
有的人就发现移动破碎机在空转的时候会发出金属的撞击声,这样会不会对移动碎石机造成一些伤害,移动碎石机租赁告诉你发生这个现象的原因吧。
Some people find that when the mobile crusher is idling, it will make metal impact sound. Will this cause some damage to the mobile crusher? Lease the mobile crusher to tell you the reason for this phenomenon.
破碎机动颚和定颚齿板相互撞击声,是因为排矿口过小形成的,应及时调整。推力板支承中或垫片调理装置中出现撞击声,一般是因为拉杆缓冲绷簧弹性消失或损坏,或绷簧压得不紧形成滚动,当动颚板肘板与机体三者结合不严密,使肘板头与两头支承产生撞击,或调理垫片间相互撞击,应及时紧固压紧螺母直到撞击声消失为止。还有可能是肘板支承滑块磨损严峻或松弛、肘板头部严峻磨损,应及时替换。
The collision sound between crusher jaw and fixed jaw plate is caused by the small discharge port, which should be adjusted in time. The impact sound occurs in the support of thrust plate or in the gasket conditioning device, generally because the elasticity of the tension rod buffer spring disappears or damages, or the tension spring is not pressed tightly to form rolling. When the combination of the elbow plate of the movable jaw plate and the body is not tight, the elbow plate head and the two ends of the support will collide, or the conditioning gasket will collide with each other, the pressing nut should be tightened in time until the impact sound disappears. It is also possible that the wear of the elbow plate support slider is severe or relaxed, and the head of the elbow plate is severely worn, which should be replaced in time.
作业时有金属撞击声、衬板颤动。这种现象多因为破碎腔侧衬板和齿板(动、定)松动,紧固螺丝松动或开裂所致,应及时紧固或替换。
There are metal impact sound and liner flutter during operation. This phenomenon is mostly caused by the loosening of side lining plate and tooth plate of crushing chamber, loosening or cracking of fastening screw, which should be tightened or replaced in time.
后肘板开裂频繁。后肘板除传递动力外尚靠其强度的不足起保险效果。除了肘板中部强度过低,其强度不足以克服因正常破碎矿石产生的破碎力而损坏外,可能是拉杆绷簧压得过紧,再加上作业时的破碎力使其过载而开裂,可适当调松绷簧。
The back elbow cracks frequently. Besides transmitting power, the rear elbow is insufficient in strength. Except for the low strength in the middle of the elbow plate, the strength is not enough to overcome the damage caused by the breaking force caused by the normal crushing ore, it may be that the tension spring of the tie rod is pressed too tightly, and the breaking force during the operation makes it overload and crack, so the tension spring can be adjusted appropriately.
移动碎石机租赁
飞轮反转,破碎机不作业。原因是因为拉杆绷簧和拉杆损坏、拉杆螺帽脱扣使肘板从支承滑块中脱出,也可能是肘板开裂掉落,应从头替换装置。
Flywheel reversal, crusher does not work. The reason is that the elbow plate is removed from the supporting slider due to the damage of the tension spring and the tie rod, and the release of the tie rod nut. It may also be that the elbow plate cracks and falls off, so the device should be replaced from scratch.
飞轮显著地摇摆,偏心轴反转慢。该故障系归于皮带轮与飞轮键松动或损坏,轮与轴不能同步滚动。
The flywheel sways remarkably and the eccentric axis reverses slowly. The fault is due to loosening or damage of the belt pulley and flywheel keys, and the wheel and shaft can not roll synchronously.
破碎产品粒度变粗,是破碎衬板下部严峻磨损的成果。应将齿板上下互换或替换新衬板,调整排矿口到达要求的尺度。
The crushing product grain size becomes coarser, which is the result of severe wear and tear at the lower part of the crushing liner. New lining plates should be exchanged or replaced between upper and lower teeth plates to adjust the size of the discharge port to meet the requirements.
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The above wonderful content is provided by mobile lithotripter rental. For more wonderful content, please collect our official website: mobile lithotripter rental http://www.dhfjx.cn. If you have the need of mobile lithotripter rental, contact our online customer service directly.
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