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阻燃输送带的各种损坏与什么有关系呢?

来源: 时间:2020-06-04 17:25:16 浏览次数:
1.综采设备与带式输送机不匹配。综采设备增加,而带式输送机落后。(目前使用的MG250/675-QWD采煤机生产能力为1400 t/h,SEE  830/315转载机输送能力为1500t/h,DSP1080-1000带式输送机输送能力为800t/h)皮带超载。
1. The comprehensive mining equipment does not match the belt conveyor. The comprehensive mining equipment is increased, while the belt conveyor is backward. (at present, the maximum production capacity of MG250 / 675-qwd shearer is 1400t / h, the maximum transportation capacity of see 830 / 315 transfer machine is 1500t / h, and the maximum transportation capacity of dsp1080-1000 belt conveyor is 800t / h) the belt is overloaded.
2.导致输送带偏离的因素很多,主要包括(1)输送带运行过程中的供水。煤岩层含水量大;前巷转运机尾部低,抽排水和提升不及时,运行中供水和运行偏差连续。(2)输送带输送机使用不同制造商生产的输送带。输送带的横向和纵向伸长系数不同,输送带偏离。(3)输送带接头不直,导致输送带两侧应力不均匀,接头处出现弧形弯曲偏差。(4)拉动转运机时,输送带机尾部移位,尾部不能及时调整,导致输送带跑偏。(5)皮带超载,导致皮带擦伤、打滑,落到张紧,导轨和滚筒,尾部,导致滚筒藏起货物并向错误的一侧跑去。
2. There are many factors leading to belt deviation, mainly including (1) water supply during belt operation. The water content of coal seam is large; the tail of the front Lane transfer machine is low, the drainage and lifting are not timely, and the water supply and operation deviation are continuous during operation. (2) Belt conveyors use belts from different manufacturers. The transverse and longitudinal elongation coefficients of conveyor belt are different, and the conveyor belt deviates. (3) The belt joint is not straight, resulting in uneven stress on both sides of the belt and arc bending deviation at the joint. (4) When pulling the transfer machine, the tail of the conveyor belt is displaced, and the tail cannot be adjusted in time, resulting in the deviation of the conveyor belt. (5) The belt is overloaded, causing the belt to scratch and slip, falling to the tension, guide rail and roller, tail, causing the roller to hide the goods and run to the wrong side.
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3.阻燃输送带在重载下在三段托辊的槽角位置和顶槽处长时间弯曲。卸载后,输送带返回以恢复原状。在操作过程中,输送带会长时间弯曲和折叠。输送带在三段惰轮的链接位置达到疲劳极限。表面粘合剂与带芯分离,导致输送带纵向开口损坏。
3. Under heavy load, the flame-retardant conveyor belt bends at the groove angle position and the top groove for a long time. After unloading, the conveyor belt returns to its original condition. During operation, the conveyor belt bends and folds for a long time. The conveyor belt reaches the fatigue limit at the link position of the three-stage idler. The surface adhesive is separated from the belt core, causing damage to the belt longitudinal opening.
4.卸煤滚筒,尾滚筒,导轨滚筒, 张紧滚筒与整机不匹配,而滚筒直径较小。输送带纵向转动360度,输送带长时间通过各种滚筒,粘接面疲劳开裂,输送带芯部被进水侵蚀损坏。
4. The coal unloading drum, tail drum, guide rail drum and tension drum do not match the whole machine, while the drum diameter is small. When the conveyor belt rotates 360 degrees longitudinally and passes through various rollers for a long time, the bonding surface is fatigue cracked and the core of the conveyor belt is damaged by water erosion.
5.输送带满载时,上面有杂物或大煤块。当机器停止移动和卸载时,以及当机器重新启动时,将导致重载提升、输送带过载、接头断裂和粘合面开裂,从而降低输送带的使用寿命。
5. When the conveyor belt is fully loaded, there are sundries or large coal blocks on it. When the machine stops moving and unloading, and when the machine is restarted, it will lead to heavy lifting, belt overload, joint fracture and adhesive surface cracking, thus reducing the service life of the conveyor belt.
6.转移点有一个大的下降。原煤对输送带的冲击导致输送带表面斑点损坏,输送带芯被腐蚀、老化和损坏。
6. There is a big drop in the transfer point. The impact of raw coal on the conveyor belt results in the surface spot damage of the conveyor belt, and the core of the conveyor belt is corroded, aged and damaged.
7.输送带(输送机)检修、操作和维护不到位;维修人员或磁带司机责任心不强,巡回检查不到位,磁带隐患不能及时发现和处理,造成磁带损坏。例如,辊不是很重要,但是如果它磨损了,会出现一个刀片,这可能会严重损坏输送带。
7. The maintenance, operation and maintenance of the conveyor belt (conveyor) are not in place; the maintenance personnel or tape driver have a weak sense of responsibility, the patrol inspection is not in place, and the hidden dangers of the tape cannot be found and handled in time, resulting in the damage of the tape. For example, the roller is not very important, but if it is worn, a blade will appear, which may seriously damage the conveyor belt.
8.储存不当。输送带的储存温度要求在15-40之间;避免日晒雨淋。新买的输送带未能及时投入使用。由于该地区的冰冷和缺乏温暖的储存,它开始变硬,甚至在使用前开裂。
8. Improper storage. The storage temperature of conveyor belt is required to be between 15-40; avoid sun and rain. The newly purchased conveyor belt was not put into use in time. Due to the cold and lack of warm storage in the area, it began to harden and even crack before use.
9.输送带本身的质量问题。输送带加工过程中添加的阻燃剂降低了输送带本身的强度;编织芯线不符合标准,输送带仅使用一个月,个别点有纵向开口
9. Quality problems of conveyor belt itself. The flame retardant added in the processing of conveyor belt reduces the strength of the conveyor belt; the braided core wire does not meet the standard, and the conveyor belt is only used for one month, and there are longitudinal openings at some points
有了切菜机输送带上面的小总结,希翼对广大客户有所帮助,如果有什么不理解的或者寻求帮助的请点击大家的网站: 或者来电咨询,大家会尽全力为您解决
With the small summary on the conveyor belt of the vegetable chopper, I hope it can help our customers. If you don't understand or ask for help, please click our website:   Or call for consultation, we will do our best to solve it for you

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