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tapered bobbin

A tapered bobbin and tubular technology, applied in the field of tapered bobbins, can solve the problem of easy slippage of yarn, and achieve the effect of good stability

Active Publication Date: 2020-08-18
浙江三友塑业股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a tapered bobbin that can be placed vertically smoothly and the yarn on it is not easy to slip off when placed vertically, which solves the existing problem that the yarn is easy to slip when the bobbin is placed vertically

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment one, see figure 1 , a tapered bobbin comprising a tubular main body 1 . The outer peripheral surface of the tubular body is a conical surface. The left end of the tubular main body is large and the right end is small, that is, the right end is a small diameter end and the left end is a large diameter end. The end face of the large-diameter end of the tubular body is a plane. The small-diameter end of the tubular main body is provided with a monitor 11 for monitoring whether the yarn is broken during yarn winding. The large-diameter end of the tubular body is provided with several anti-slip grooves 12 extending along the axial distribution and circumferential direction of the tubular body. The large-diameter end of the tubular body is pierced with an inner metal ring 13 . The inner metal ring is provided with an outer flange 14 covering the end face of the tubular body. The flanging constitutes the end face of the large-diameter end and has a planar struc...

Embodiment 2

[0024] Embodiment two, the difference with embodiment one is:

[0025] see figure 2 , image 3 and Figure 4 The peripheral surface of the tubular main body 1 is provided with four grooves 2 uniformly distributed along the axial extension of the tubular main body. Conductive strips 21 extending along the extending direction of the groove are provided in the groove. The conductive strip is provided with several conductive sliders 22 penetrating into the tubular body. The conductive slide bar is connected together with the grounding copper rod 24 passing through the tubular main body through the conductive tension spring 23 . The ground copper rod is arranged coaxially with the tubular main body. A circular ground hole 241 is provided at the center of the end surface of the ground copper rod. The conductive pull ring is welded together with the conductive slide bar, and bonded together with the conductive adhesive of the ground copper rod and copper rod. Both ends of eac...

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PUM

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Abstract

The invention relates to a conical bobbin. The conical bobbin comprises a bobbin body; a conical face is arranged on the periphery face of the bobbin body; the end face of the big-diameter end of thebobbin body is a plane; and the small-diameter end of the bobbin body is internally provided with a monitor for monitoring whether yarn is broken during yarn winding. The conical bobbin can stably andvertically placed, the yarn on the conical bobbin is not likely to slide off when the conical bobbin is vertically placed, and the problem that yarn is likely to slide off when existing bobbins are vertically placed is solved.

Description

technical field [0001] The invention relates to bobbins, in particular to a tapered bobbin. Background technique [0002] Clothes or other textiles used by people in daily life are twisted into yarns or untwisted monofilaments, and then knitted into clothes or nets or transported according to yarns of different lengths. The general fiber can be divided into long fiber and short fiber, and the twisted yarn can also be divided into single yarn and multi-ply yarn, or untwisted monofilament; All take the yarn tube as the axis to wind it into a spindle with a certain diameter, and then use this spindle to carry out clothing, nets, bags, net wiring, and conveyor belts. . . Waiting for weaving. [0003] The tubular body of the existing bobbin is cylindrical. In order to reduce the damage to the inner yarn, the surface of the existing bobbin is relatively smooth. When the bobbin is placed vertically, the yarn wound on it is prone to slipping. In the process of spinning, it is n...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H54/40B65H54/70B65H54/54
Inventor 戴云卿秦春华梁如舜陈灵敏梁道聪
Owner 浙江三友塑业股份有限公司