Development Trend of Cotton Spindles _263 -

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Development Trend of Cotton Spindles

Spinning, the cone diameter of 6 to generate enough static friction to hold fast to each other at high speed without slipping on the jump. To address this drawback,[link widoczny dla zalogowanych], the spindle drive cone support the ad hoc three devices, the annual net generation of I2j by 37.2007 School No. 5, but stay tight yarn centrifugal force, because of its large diameter (17 towels), so at high speed running yarn will not slip on the jump. {0.26 Police 0.16100002000030000 speed / (r / min) Figure 7TD5110, HP-S68-load curves of amplitude, sprouts 0.26 opium 0.1610000ZU000300oo speed / (r / min) Figure 8TD5110, HP. $ 68 full-amplitude curves of 2.3.2 small yarn axis,[link widoczny dla zalogowanych], with a small application with a disk spindle speed increase, spinning of the drive part of the growth will follow. Growth at the same time, spinning vibration, noise increases. This will limit the frame rate to continue to improve. Spindle bearings and small spindle with a small disk can be alleviated with the increase caused by spinning the spindle speed growth brings problems. Shown in Figure 9,[link widoczny dla zalogowanych], frame rate is set to roll plate 1500r/min, when the spindle with a plate diameter of 24, the spindle speed is 15300r/min; when the spindles with disc diameter} 22, the spindle speed is 17lOOr/min ; when the spindle with the disc diameter Je2o. 5, the spindle speed is 18500r/rain. From this example, it is clear that the use of small ingots with a plate of superiority. 1800014000 rolled plate / (r / min) Figure 9 with a plate diameter, rolling speed and spindle speed disk graph from the energy point of view, the number of spindles has about 90OO spindles, the spindle is spinning energy-hungry, so the spindle a significant energy saving. According to a large number of data indicate that the use of small bearings and small-diameter spindle disk energy saving is about 10% to 20% asked. Spinning frame for the machine in test use. 8 small towel 19 with bearings and disc diameter disk with a small tablet. 8 reel bearings and 2 compare the diameter of the spindle drive,[link widoczny dla zalogowanych], energy saving effect of the former than the latter 15% to 20%. Most of the spindle of the present are still in use. 8} 22 bearings and spindles with disc diameter,[link widoczny dla zalogowanych], and even a large number of 24 with a disc diameter of the spindle in use. From the energy point of view, the majority of 38 * Symposium on early planning for a unit should use the small bearings and small spindles with disc to replace the large bearings and large spindles with disk. 3TD5103 use the results a) for the TD5103 flat spindle with the spindle, small bearings, spindle diameter dish towels with 19, with the yarn by the centrifugal force of the clamping structure, spindle spinning frame number 516. b) the work of a smooth, low noise, spindle legs no \c) saving the situation with ordinary D3203 spindle such as shown in Table 1 of Table 1 Comparison of two cases of spindle power-saving energy-saving computing :9290-8143 = 1147W / Taiwan (516), 350 days a year 516 dollars per vehicle tablet computing, by 0.5 yuan / kW · h converted into 9.336 yuan / spindles, the savings calculated by 10,000 93,360 yuan / year. d) fuel economy: The original plus the first four months of oil, now add oil once a year. Each tablet Come down to the 8ml 6ml, a rough calculation (including labor costs) to save 0.5 yuan / spindles years. e) the status of the oil: clean. Spindle from the flat course in the use of plant measured data fully confirmed the low consumption, energy saving, low noise to the user brings significant economic benefits, by the customers. From the development point of view, especially the high count yarn spinning, on the need to enable enterprises to increase production speed, while the TD5103-19 flat spindle is the user to seek the spindle, it addresses the user to the high spinning yarn, from production, quality , needs to compete on price. The output from the spinning mills to economic analysis: spindle speed increased from the current 16000r/min to 20000r/min, can increase the yield of 25%, and now is 7.3tex spinning yarn, production of 55kg / units day, 1 .65 t / / sets month, if the spindle speed increased to increase the yield of each year after 20000r/min 0.4125t yarn, according to 47,000 yuan / t increase the economic benefits of 19,387.5 yuan calculated the average annual per tablet increase the effectiveness of 37.57 yuan, calculated at 10,000 4 375,700 yuan to increase effectiveness of the conclusion of the development trend of cotton spindles is smooth and efficient, low energy, low noise. Is a new generation of flat spindle replacement, it can meet the requirements of the modern spinning industry. The superiority of its own, is bound to gradually replace the D12, D32 series of spindles. (Editor: Chen and standings)

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