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Yarn Winder

A yarn coiling machine and yarn technology, which is applied in the field of yarn coiling machines, and can solve problems such as large-scale yarn coiling machines

Active Publication Date: 2021-11-30
TMT MACHINERY INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when the area of ​​the above-mentioned cross-section of the plate-like portion is to be increased, the bobbin holder and the traverse device must be moved in order to secure a space, and there is a problem of increasing the size of the yarn winding machine.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] Next, refer to Figure 1 to Figure 6 Embodiments of the present invention will be described.

[0053] (Schematic configuration of traction device)

[0054] figure 1 It is a side view of the pulling device 1 provided with the yarn winding machine 4 (details will be described later) according to this embodiment. Below, will figure 1 The left-right direction of the paper is defined as the front-back direction (longitudinal direction in the present invention). In addition, let the direction in which gravity acts be an up-down direction, and let the direction (direction perpendicular to paper plane) orthogonal to a front-back direction and an up-down direction be a left-right direction.

[0055] The drawing device 1 includes: a first yarn guide roller 11 for drafting the yarn Y spun from the spinning device 3, a second yarn guide roller 12, and a yarn regulating yarn guide 16; The yarn winding machine 4 that winds the drafted yarn Y around a plurality of bobbins B to fo...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

In the yarn winding machine of the present invention, the rigidity of the roller supporting member can be increased while suppressing an increase in the size of the device. The yarn winding machine (4) includes a bobbin holder (24), a traverse device (22), and a plurality of packages ( P) A touch roller (25) that applies a contact pressure, and a roller support member (26) that rotatably supports the touch roller (25). The roller support member (26) has: an arm portion (31) that supports at least both ends of the touch roller (25) in the front-rear direction so as to be rotatable, and at least extends radially from the radial center portion of the touch roller (25). and the rigidity-enhancing portion (32), which fixes the arm portions (31) at both ends and is arranged in a region that does not overlap with the bobbin holder (24) and the traverse device (22) when viewed from the front-rear direction . The rigidity improving portion (32) has a portion longer than the arm portion (31) in a direction perpendicular to the extending direction of the arm portion (31) when viewed from the front-rear direction.

Description

technical field [0001] The present invention relates to a yarn winding machine including a touch roller that applies a contact pressure to a package. Background technique [0002] Patent Document 1 discloses a yarn winding machine for winding yarn. In detail, the yarn winding machine has: a bobbin support extending along the front and rear direction, and a plurality of bobbins are arranged in a row; a traversing device is arranged above the bobbin support, and traverses the plurality of yarns respectively; And a contact roller is disposed between the bobbin holder and the traverse device, and applies contact pressure to a package formed by winding the yarn around the plurality of bobbins. The touch roller extends in the front-rear direction and is rotatably supported by a roller support member. The roller support member has two arm-shaped parts (hereinafter referred to as support parts) that support both ends in the front-rear direction of the touch roller in a rotatable m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H54/52
CPCB65H54/52B65H2701/31B65H54/44B65H54/72B65H67/048B65H2701/3132
Inventor 杉山研志桥本欣三
Owner TMT MACHINERY INC