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Oiling device for polylactic acid fiber spinning

A polylactic acid fiber and spinning technology, applied in fiber processing, textiles and papermaking, filament/thread forming, etc., can solve problems such as not having

Active Publication Date: 2018-03-06
CHANGSHU GOLD SPRING CHEM FIBERS & KNITTINGS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The aforementioned patents are not limited to examples, and none of the above-mentioned patents has the dual function of allowing the oil in the oil pan cavity to circulate on its own and to adjust the liquid level of the oil in the oil pan cavity as needed

Method used

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  • Oiling device for polylactic acid fiber spinning
  • Oiling device for polylactic acid fiber spinning
  • Oiling device for polylactic acid fiber spinning

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0033] See figure 1 , shows an oil pan 1, and this oil pan 1 is supported on the oil pan support 13; shows an oil pan 1 for providing oil and in use with the oil pump 6 ( image 3 The oil supply pipe 2 connected to the oil pan is welded to the bottom plate 11 of the oil pan 1, and the oil outlet 21 of the oil supply pipe 2 is inserted into the oil pan In the oil pan cavity 12 of 1; Show an upper oil wheel 3, this upper oil wheel 3 is supported on the frame of the polylactic acid spinning machine by its upper oil wheel shaft 31 rotationally at the position corresponding to the above oil pan 1 , the upper oiler shaft 31 is in transmission connection with the upper oiler driving device (not shown in the figure) and the lower part of the upper oiler 3 penetrates into the aforementioned oil pan cavity 12 .

[0034] As the technical gist of the technical solution provided by the present invention: the structural system of the aforementioned oiling device also includes an oil pan o...

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Abstract

The invention discloses an oil applying device for spinning polylactic acid fibers, and belongs to the technical field of auxiliary facilities of spinning equipment. The oil applying device comprises an oil disc, an oil supply pipe of the oil disc and an oil applying wheel. The oil disc is arranged on an oil disc support; the oil supply pipe of the oil disc is connected with a bottom plate of the oil disc, an oil outlet of the oil supply pipe of the oil disc extends into an oil disc cavity of the oil disc; the oil applying wheel is supported on a framework of a polylactic acid spinning machine, an oil applying wheel axle is connected with an oil applying wheel driving device, and the lower portion of the oil applying wheel extends into the oil disc cavity. The oil applying device is characterized by further comprising an oil self-circulation adjusting mechanism of the oil disc and an oil liquid level adjusting screw of the oil disc; oil in the oil disc can be in self-circulation under the effect of the oil self-circulation adjusting mechanism of the oil disc, the oil liquid level adjusting screw of the oil disc is used for adjusting the liquid level of the oil in the oil disc, the oil self-circulation adjusting mechanism of the oil disc is connected with the bottom plate of the oil disc and is communicated with the oil disc cavity and an oil tank for providing the oil for an oil pump, and the oil liquid level adjusting screw of the oil disc is fittingly arranged on the oil self-circulation adjusting mechanism of the oil disc. The oil applying device has the advantages that influence of rotting of the oil on the polylactic acid fibers can be prevented, and the height of the liquid level of the oil in the oil disc cavity can be adjusted.

Description

technical field [0001] The invention belongs to the technical field of auxiliary facilities for spinning equipment, and in particular relates to an oiling device for polylactic acid fiber spinning. Background technique [0002] The aforementioned polylactic acid is a new biodegradable polymer material that uses renewable corn or glucose as the initial raw material and is finally polymerized through multiple processes. It was officially industrialized in the United States in 2002, and its academic name is PLA. In recent years, my country has also entered into industrialized production, thus changing the previous situation of relying on imports. [0003] The aforementioned technical information of polylactic acid fiber spinning can be found in published Chinese patent documents, such as CN104294384A (polylactic acid fiber ultra-speed spinning process), CN104562252A (polylactic acid fiber high-speed spinning, false twisting integrated system), CN105369417A (polylactic acid fib...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01D5/096
CPCD01D5/096
Inventor 樊海彬王维平郭利清杜祎新刘薇杨新华
Owner CHANGSHU GOLD SPRING CHEM FIBERS & KNITTINGS
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