tory burch outlet szz764200 loader -pull device an

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SZZ764/200 loader-pull device and the application of the transformation


dustryGroupComp. , I. aiwu271122. China) 0 Overview of E-Coal Mine production levels for 300, open up ready for a 530 level, a level of water storage volume of 300 5100, in which the inner water storage 1443rn3, Central water storage 1677rn3, outer water storage 1980m]; a 530 the level of water storage volume of 5100rn3, of which the inner water storage 2300rn3, outer sump 2800rn3. According to not complete, has been plagued by mine clearance problems, the research,mac cosmetics wholesale, demonstration and large Chinese mining co-developed water-storage MSQ-4 automatic cleaning equipment to dig through a 300 level, a clear water storage level of 530 test dig made good results. A clear dig sump commonly used methods (1) manual clearing the main drainage pump with digging the first water storage in the more dilute the concentration of coal slurry pumping out, and then use artificial methods to use tools such as shovels and buckets of water storage of coal muddy water into the tub, or the use of mud pumping equipment carts, transported by the Inclined winch Tai Lane, outward from the shaft and motor vehicle equipment into a large, multi-use rolling stock, transport links complex, occupied personnel, work large, clear dig a long time, resulting in mud along the water under Inoue, pollution transport environment. (2) underground tunnel to dry in the Xi River in underground water storage after pumping slurry through the sump pump in the sewage sludge waste water pumping to the same level roadway to dry deposition, and then transported to the manual clear dig the ground, working a long time, the workers labor-intensive. (3) clear dig sump thick slime machine via a dedicated pump pumping water to the vibration of dewatering sludge dewatering equipment. This method solved the problem of dehydration is greater than 0.1mm above the slime, but the following 0.1mm of water treatment sludge can not be resolved. (4) slime automatic loading machine screw impeller and mechanical scraper combination, machine automatically walk forward along the track, the water storage in slime slime water to tub, we can not solve the coal slurry dewatering problem, there is transport a large amount of pollution of the environment and other issues. All of the above clear slime digging process can not really solve the coal mine underground water storage point; goes jack installed in pairs on both sides to ensure the loader on both sides of the force balance. (2) slide over on the anchor arrangement must meet each of the effective stroke of the roller is not less than 1400mill, to accommodate two rows of Lane taken over face a loader requirements. 4 Structure and principle of self-moving equipment manufacturers based on the above program produced $ 22764/200 type loader with matching self-moving device, the main body of the seat, slide I, slide II, slide III, support jack (4 - 8), over jack (1 to 2), hydraulic system components (see Figure 2). Its working principle is: the high-pressure emulsion as a driving force, the use of friction, each pivot, move forward. Support the introduction of cylinder piston rod, lift the loader off the hydraulic system components Figure 2 Figure 1,2,3,4. Support jack 5. Jack goes 6. Slide sections to the ground as a fulcrum, the use of rail friction block and the ground friction, will launch over cylinder piston rod, the loader will travel along the rail to support a forward-cylinder piston rod contraction loader fall back to the ground,tory burch outlet, frame would rail guide wheels lift off the ground, goes on shrinking cylinder piston rod, a forward rail travel. This cyclical nature of the implementation move forward. Support the use of 5-cylinder responsive, consistent action telescopic jack; support cylinder piston rod out of 140 ~ 150mm from the floor can be load-bearing segment; rails to adapt to the next floor of the bumpy Lane paid the maximum amount of flex bend distortion is less than 1 .5 mm / m, had no effect on the forward wheel support; to achieve one person, pull the face and the next Vice Lane when normal production; pull with the average 217s / times. To achieve a single,p90x workout schedule, fast, safe-pull purposes. 6 Conclusion pull device transformed to achieve a loader single, fast, safe pull, increasing production time 34oh / a. Caving face production capacity 67065L / a, increasing annual profits of $ 6.5 million completely solved when the loader pull a major hidden dangers, and to promote in the mine, with good economic and social benefits. Received date :2006-04-12; revision date :2006 -05-17 Author: LIU Bao (1964) Download, Shandong Laiwu,ghd planchas, engineers, Xinwen Mining Group is currently the Deputy Chief of Electrical E Coal Mine, in Electrical Technology Management, worked in provincial, national papers published many articles, Tel :0634-6053443.
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