Spinning technology of two-spinning-roller semicontinuous high-speed spinning machine
A technology of high-speed spinning and spinning technology, applied in the field of spinning technology, can solve the problems of unable to increase spinning speed, short sliver travel distance, insufficient response, etc., achieve structure and its transmission structure simplification, and optimize draft rate , Conducive to the effect of upgrading
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Embodiment 1
[0129] A spinning process of a semi-continuous high-speed spinning machine with two spinning rollers, including glue supply, filament forming, spinning and winding, and the spinning is completed by a spinning device 4, which includes two Spinning roll 40 that is arranged laterally with respect to the operating surface 102 of spinning surface 101, thread sliver surrounds spinning roll 40, completes drafting, coagulation and deacidification in the spinning step under spinning roll 40 rotation; The rotating speed control combination of root spinning roll 40 is as follows:
[0130] The rotation speed of the spinning roll 40 that the filaments surround first is controlled to be 30r / min, and the rotation speed of the spinning roller 40 that the filaments surround afterward is controlled to be 900r / min.
[0131] The rotation speed of the spinning roll 40 that the filaments surround first is controlled to be 1000r / min, and the rotation speed of the spinning roller 40 that the filament...
Embodiment 2
[0139] On the basis of embodiment 1, concrete process route is:
[0140] The viscose spinning stock solution is supplied with glue through the rubber supply pipe 202, the flow rate is controlled by the metering pump 201, and then enters the spinneret 301 through the filter 203, and the spinneret on the spinneret 301 sprays out filaments, and the filaments enter the tube to form After the device 303 or the bath forming device 302 is solidified and formed, the formed filaments travel to the spinning roll 40 arranged transversely relative to the operating surface 102 of the spinning surface 101, and the filaments surround the spinning roll 40 and are completed under the rotation of the spinning roll 40. Drafting, coagulation and deacidification in the spinning step, in the process of said drafting, coagulation and deacidification, the silk sliver is also washed by water washing device 42, and the silk sliver is exported from the spinning roller 40 and passes through the funnel, I...
Embodiment 3
[0142] On the basis of embodiment 1, preferred:
[0143] The semi-continuous high-speed spinning machine includes a frame 1, and the two ends of the two spinning rollers 40 are respectively fixed above the two sides of the frame 1, and are connected with a driving device to rotate.
[0144] Furthermore, the two spinning rollers 40 are respectively connected with the driving device, so as to realize independent and real-time speed-adjustable rotation.
[0145] The above solution can more easily control the speed coordination of each spinning roller 40, and can realize real-time online speed regulation, and also can change the specifications and types of filaments online without replacing gears and other transmission components.
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