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Adjusting mechanism for gap of upper dial cam of circular weft knitting machine

A technology of triangular clearance and adjustment mechanism, applied in the directions of knitting, weft knitting, textile and papermaking, etc., can solve the problems of poor product stability, uneven stripes, poor stability, etc., and achieve good stability, high installation accuracy and stable operation. reliable results

Pending Publication Date: 2021-01-12
泉州卜硕机械有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In order to meet the production requirements of products with different specifications, especially for high-quality and high-density circular weft knitting machines, the gap between the upper plate cam and the upper dial needs to be adjusted, and the upper plate cam is installed on the upper plate cutting block If the upper disk is cut into pieces and installed on the middle kernel, then the installation position of the middle kernel needs to be adjusted. Due to the poor stability of the existing position adjustment method between the middle kernel and the sleeve base, the distance between the triangle of the upper disk and the upper needle disk Gap will change
As a result, some uneven stripes and other defects usually appear in the horizontal direction of the weaving fabric, and the stability of the product is poor.

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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  • Adjusting mechanism for gap of upper dial cam of circular weft knitting machine

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Embodiment Construction

[0009] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0010] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element refe...

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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Abstract

The invention discloses an adjusting mechanism for a gap of an upper dial cam of a circular weft knitting machine. The adjusting mechanism comprises a middle core installed on a rack of the weft knitting machine and a sleeve base installed on a head mandrel of the weft knitting machine, wherein the middle core is provided with a positioning hole; the sleeve base is provided with a fixing ring; thefixing ring is provided with a screw hole coaxial with the positioning hole; a lifting screw used for adjusting the installation position of the middle core is arranged in the positioning hole; and the lifting screw is provided with a lifting screw rod in the axial direction, and the lifting screw rod penetrates through the screw hole of the fixing ring. According to the invention, the lifting screw capable of adjusting the position of the middle core and the lifting screw rod are installed on the middle core, so that the distance between the upper dial cam and an upper dial is adjusted, goodstability of weaving is guaranteed, the phenomenon that the middle core moves again can be avoided, the installation precision of equipment is higher, and the operation of the equipment is more stable and reliable.

Description

technical field [0001] The invention relates to the technical field of textile equipment, in particular to an adjustment mechanism for the cam clearance of the upper plate of a circular weft knitting machine. Background technique [0002] In order to meet the production requirements of products with different specifications, especially for high-quality and high-density circular weft knitting machines, the gap between the upper plate cam and the upper dial needs to be adjusted, and the upper plate cam is installed on the upper plate cutting block If the upper disk is cut into pieces and installed on the middle kernel, then the installation position of the middle kernel needs to be adjusted. Due to the poor stability of the existing position adjustment method between the middle kernel and the sleeve base, the distance between the triangle of the upper disk and the upper dial The gap will change. As a result, some uneven stripes and other defects usually appear in the transver...

Claims

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D04B15/32
CPCD04B15/32
Inventor 许捷兴
Owner 泉州卜硕机械有限公司
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