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Profile fiber forming process and oil squeezing machine used in same

A molding process and special-shaped fiber technology, which is applied in the field of fiber processing and molding, can solve problems such as uneven tow and oiling quality, and achieve the effects of uniform oiling, quality assurance of finished fibers, and less fiber damage

Active Publication Date: 2018-01-05
江阴市新生泰化纤装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Different types of special-shaped fibers have different properties. The production process of special-shaped fibers is similar to the traditional process. In the oiling process of special-shaped fibers, an oiling machine is needed to oil the surface of the tow through the oiling machine. Before the machine is oiled, atomization treatment is required, because the structural diversity and uneven surface of the special-shaped fibers will lead to unevenness of the tow after atomization and oiling, which will affect the final oiling quality

Method used

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  • Profile fiber forming process and oil squeezing machine used in same
  • Profile fiber forming process and oil squeezing machine used in same
  • Profile fiber forming process and oil squeezing machine used in same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Embodiment 1: a kind of oil squeezing machine, as figure 1 and figure 2 As shown, it includes a frame 1, the frame 1 includes a base 3 and a housing 2, the base 3, and the inside of the housing 2 is hollow, the housing 2 is provided with a first rotating shaft 8 and a second rotating shaft, the two sides of the housing 2 The side walls are respectively provided with coaxial through holes, and there are bearings in the through holes. The first rotating shaft 8 and the second rotating shaft are mounted on the housing 2 through the bearings, and one end extends to the outside of the housing 2. The first rotating shaft 8 and the second rotating shaft The axes of the second rotating shaft are on the same horizontal line.

[0044] refer to figure 2 , a third rotating shaft 9 is arranged below the first rotating shaft 8 and the second rotating shaft on the housing 2, and the third rotating shaft 9 is also installed on the housing 2 through bearings, and the third rotating ...

Embodiment 2

[0049] Embodiment 2: a kind of oil extruder, the difference with embodiment 1 is, as Figure 7 As shown, the linkage assembly 10 includes a first planetary gear 14 and a second planetary gear 15 fixed to the first rotating shaft 8 and the second rotating shaft, a third planetary gear 16 fixed to the third rotating shaft 9, sleeved and engaged with the The first planetary gear 14, the second planetary gear 15 and the inner gear 17 of the third planetary gear 16 outer ring, the first planetary gear 14, the second planetary gear 15, and the third planetary gear 16 are arranged at intervals.

Embodiment 3

[0050] Embodiment 3: a kind of oil extruder, the difference with embodiment 1 is, as Figure 8 As shown, the linkage assembly 10 includes a first sprocket 18 and a second sprocket 19 fixed to the first rotating shaft 8 and the second rotating shaft, a third sprocket 20 fixed to the third rotating shaft 9, sleeved to the first The sprocket 18, the second sprocket 19 and the chain 21 on the outer ring of the third sprocket 20, the first sprocket 18, the second sprocket 19 and the third sprocket 20 are arranged at intervals from each other.

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PUM

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Abstract

The invention discloses a profile fiber forming process and an oil squeezing machine used in the process. Key points of the technical scheme are that after oiling, tows are extruded through the oil squeezing machine, pressure of the oil squeezing machine to extrude tows is 5-15 kg / cm<2>. The oil squeezing machine comprises a rack, and a first compression roller and a second compression roller rotatably connected with the rack, a transmission component making the first compression roller and the second compression roller rotate in the same direction in a linkage manner, and a rotation driving device driving the transmission component to rotate. The rack is also provided with a third compression roller, and a linear driving device which drives the third compression roller to be abutted against the first compression roller and the second compression roller in a tangent manner at the same time. Thus, through same-direction rotation of the first compression roller and the second compressionroller, tows are pulled. In a traction process, through linear reciprocating of the third compression roller, when the third compression roller is abutted against the first compression roller and thesecond compression roller, the tows are extruded, and each fiber in the tows is in an abnormal shape, and the tows deform by extrusion. The third compression roller gives certain pressure, so oilingagent is uniformly permeated into each fiber.

Description

technical field [0001] The invention relates to the field of fiber processing and molding, in particular to a special-shaped fiber molding process and an oil squeezer used in the process. Background technique [0002] The post-processing of fibers mainly includes clustering, stretching, oiling, crimping, drying and setting, cutting, packing and other processes. [0003] The fiber forming process is a complex process of mass transfer, heat transfer and overcoming various forces. Various factors may affect the quality of the fiber during the forming process. Atomization on the fiber forming process line is necessary in the process Auxiliary means is also one of the important factors affecting product quality. [0004] The section of special-shaped fiber is triangular, pentagonal, trilobal, multi-lobal, dumbbell-shaped, elliptical, L-shaped, lotus-shaped, round hollow and special-shaped hollow. Different types of special-shaped fibers have different properties. The production...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01D5/253D01D10/00D01D13/02
Inventor 刘春生
Owner 江阴市新生泰化纤装备有限公司