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反击破碎机常见故障分析
网址:http://www.dhfjx.cn    发布时间:2019-04-12
反击破碎机的应用十分的广泛,下面我们和反击破碎机租赁厂家一起看看反击破碎机常见故障和处理措施吧!
The application of counterattack crusher is very extensive. Let's take a look at the common faults and treatment measures of counterattack crusher together with counterattack crusher rental manufacturers.
机器振动激烈缘由剖析
Analysis on the Cause of Vibration Intensity of Machine
机器振动激烈缘由剖析:设备运转时产生激烈的振动和噪声,转子轴承温度疾速升高,招致轴承烧坏,机器不能正常运转。由于板锤常采用铸件,铸造和加工精度较低,各板锤的质量相差较大,装配时假如未采取一定的措施,就会形成转子质量不均衡。又由于转子的质量较大,旋转速度高。不均衡就会产生激烈偏振,使轴承急剧升温。以至烧坏。即便改换板锤时采取了有效的措施,转子契合均衡请求,但机器运用一段时间后,由于各板锤磨损不平均,也会招致转子不均衡而产生振动。
Analysis of the causes of the intense vibration of the machine: when the equipment is running, it produces intense vibration and noise. The temperature of the rotor bearing rises rapidly, which causes the bearing to burn out and the machine can not run normally. Because the plate hammer often uses castings, the casting and processing accuracy is low, and the quality of each plate hammer is quite different. If some measures are not taken during assembly, the quality of the rotor will be unbalanced. Because of the large mass of the rotor, the rotation speed is high. Unbalanced will produce intense polarization, so that the bearing heated sharply. Even burned out. Even if effective measures are taken to change the plate hammer and the rotor meets the requirement of balancing, the uneven wear of each plate hammer will cause the vibration of the rotor.
处置措施:防止机器振动的措施是使转子坚持均衡。消费中如呈现机器的振动加剧,就应该停机检查板锤的磨损状况。假如板锤的磨损未到达磨损极限,则应停止换边或换位,使转子恢复均衡;假如板锤的磨损已到达磨损极限,则应该停止改换。
Disposal measures: The measure to prevent machine vibration is to keep the rotor balanced. If the vibration of the machine is aggravated in consumption, it is necessary to stop the machine and check the wear condition of the plate hammer. If the wear of the plate hammer does not reach the wear limit, it should stop changing edges or transposing so as to restore the balance of the rotor; if the wear of the plate hammer has reached the wear limit, it should stop changing.
板锤磨损严重缘由剖析
Analysis on the Cause of Serious Wear of Plate Hammer
反击式碎石机租赁
板锤磨损是还击式破碎机的主要失效方式。普通板锤的运用寿命短,耗费量大,需求储藏大量的备件才干维持正常消费,消费本钱高。板锤运用寿命短的缘由普通有两个:一是板锤资料选择不当。如今的还击破的材质多为高铬铸铁,耐磨性好。二是板锤构造选择不当,在资料相同的条件下有效磨损量大、磨损面多的板锤自然运用寿命长。
The wear of plate hammer is the main failure mode of counter-impact crusher. Common plate hammer has short service life, high consumption, and needs to store a large number of spare parts to maintain normal consumption, high consumption cost. There are two reasons for the short service life of plate hammer: one is the improper selection of plate hammer data. Nowadays, most of the materials used to break back are high chromium cast iron, which has good wear resistance. Second, the structure of plate hammer is improperly selected. Under the same data, the plate hammer with large effective wear and many wear surfaces has long natural service life.
处置措施:可从科学选择板锤的资料和优化板锤的构造两个方面进步板锤运用寿命。板锤选材方面,应选择一些耐磨性能较好的资料,如高铬铸铁和低碳合金钢。
Disposal measures: The service life of plate hammer can be improved by scientifically selecting the information of plate hammer and optimizing the structure of plate hammer. In material selection of plate hammer, some materials with better wear resistance should be selected, such as high chromium cast iron and low carbon alloy steel.
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Thank you for reading and watching. The wonderful content of this article comes from: Strike back the rental of crusher, we will have more wonderful content to continue to show you. For more details, please click: http://www.dhfjx.cn. Thank you for your support!
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