Bobbin for spinning

Abstract

The invention discloses a bobbin for spinning. The bobbin for spinning comprises a tapered bobbin body; a bobbin body mounting hole is formed in the middle of the tapered bobbin body in the axial direction; a detachable bobbin sleeve is disposed in the bobbin body mounting hole in a sleeved mode; a bobbin sleeve mounting hole is formed in the axial direction of the bobbin sleeve; the bobbin sleeve mounting hole is used by being matched with a spindle of a textile machine; multiple annularly and uniformly distributed moisture spraying holes are formed in the radial direction of the cross section of the tapered bobbin body; each moisture spraying hole comprises a straight through hole close to the bobbin body mounting hole and a trumpet-shaped hole which is close to the outer side of the tapered bobbin body and opens outwards; the straight through holes are communicated with the trumpet-shaped holes; the opening angle phi of each trumpet-shaped hole is 100-160 degrees; the outer edges of every two trumpet-shaped holes in the two adjacent cross sections and in the same direction are tangent; multiple annularly and uniformly distributed through holes are formed in the radial direction of the cross section of the bobbin sleeve, and after the bobbin is mounted, the through holes are in one-to-one correspondence with the moisture spraying holes. The bobbin for spinning can effectively save resources and guarantee that yarns are uniformly wetted.

Description

technical field [0001] The invention relates to the technical field of textile machinery, in particular to a bobbin for textile. Background technique [0002] In the textile field, bobbins are commonly used parts. Common bobbins are conical tubes with a cavity inside, and the outer and inner surfaces are smooth arc surfaces, so that when the inner surface cooperates with the spindle of the textile machine for a long time, it will be worn and deformed, and the bobbins need to be replaced regularly, resulting in Waste of resources; most of these textile bobbins are made of paper, wood, plastic or ceramics, and the material will cause various problems. When the bobbin is used for a long time, the surface will wear and become rough, resulting in yarn Therefore, most manufacturers will moisten the yarn wound on the bobbin at present, so as to prevent the yarn from being too dry and interrupting the thread during the weaving process. At present, the method of spraying and humidi...

AI Technical Summary

Problems solved by technology

Because the yarn is wound on the tube, the tube wall of the tube is airtight, and the outer layer is often exposed to moisture while the inner layer is not exposed to moisture during processing, which causes the yarn to be processed unreliably. It is also when the yarn of the outer layer is wet, the yarn of the inner layer can be wet, which greatly reduces the spraying efficiency

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