Tightly-woven stitch-set elevating and adjusting transmission structure

A technology of lifting adjustment and transmission structure, which is applied in the direction of weft knitting, knitting, textiles and papermaking, etc., can solve the problems of low working efficiency, poor adjustment accuracy and complex structure of the knitting machine head, and achieve simple mechanical structure, high precision, The effect of reasonable structural design

Active Publication Date: 2018-11-06
TONGXIANG JUXING KNITTING MACHINERY MFGCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current double-layer stitch triangular lifting adjustment device has a complex structure and poor adjustment accuracy, which eventually leads to low working efficiency and slow speed of the knitting head of the entire computerized flat knitting machine, so it needs to be improved.

Method used

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  • Tightly-woven stitch-set elevating and adjusting transmission structure
  • Tightly-woven stitch-set elevating and adjusting transmission structure
  • Tightly-woven stitch-set elevating and adjusting transmission structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0020] Such as Figure 1-8 As shown, the tight knitting stitch lifting adjustment transmission structure provided by this embodiment includes a base plate 1 for fixing each needle cam on the head of the flat knitting machine, and more than one set of double stitch cam units 2 are arranged on the front of the base plate 1 , each group of double stitch triangular unit 2 includes the left stitch triangular needle 3 and the right stitch triangular needle 4 which are mirror images of each other, and a stepping motor 6 is fixed on one side of the back of the base plate 1 through a motor seat 5, and the output of the stepping motor 6 The shaft is driven and connected with a gear 7, and an adjustment bar 8 extending in the same direction as the base plate 1 is provided on the back of the base plate 1. The side of one end of the adjustment bar 8 is provided with a toothed rack 9 meshing with the gear 7. The adjustment bar 8 8 is provided with more than one first flat groove 26 at inter...

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PUM

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Abstract

The invention discloses a tightly-woven stitch-set elevating and adjusting transmission structure. The structure comprises a bottom board and multiple groups of double stitch-set triangular units. Each group of double stitch-set triangular units comprises left and right stitch-set triangular needles. A stepping motor is arranged on the back side of the bottom board through a motor seat and in driving connection with a gear. An adjusting strip is arranged on the back side of the bottom board. The side edge at one end of the adjusting strip is equipped with a gear rack meshed with the gear. Theadjusting strip is equipped with multiple first flat grooves at intervals. A positioning bearing is arranged in each first flat groove. The adjusting strip is equipped with multiple groups of slidingoblique groove groups, each of which comprises obtuse angle sliding grooves which are in a mutually-mirroring manner. Tilting sliding grooves are both arranged at positions, corresponding to the positions under each left stitch-set triangular needle and each right stitch-set triangular needle, on the bottom board. A sliding groove under each left stitch-set triangular needle and a sliding groove under each right stitch-set triangular needle are arranged in a mutually-mirroring manner. A guide pin assembly cooperates with the position between each obtuse angle oblique groove and a correspondingsliding groove. With the structure, precision is enhanced.

Description

technical field [0001] The invention relates to the components of the head of a computerized flat knitting machine in a knitting machine, in particular to a tight knitting stitch lifting adjustment transmission structure. Background technique [0002] The knitting head of the computerized flat knitting machine in the knitting machine is one of the important components in the computerized flat knitting machine. The shape, arrangement, angle, size, height, and up and down of various triangles that drive the movement of the crochet needles are covered on the entire substrate. It is very important to the pattern knitting process of knitting, and the auxiliary device on the back mainly cooperates with the various cams of the proof, and also plays a vital role, such as: the double-layer stitch cam lifting adjustment device, which is related to the whole machine. Work efficiency, transmission stability, noise, etc., are all performance indicators in the movement of the associated f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D04B15/36D04B15/96
CPCD04B15/36D04B15/96Y02P70/62
Inventor 蒋瑞荣李祥才肖祥能
Owner TONGXIANG JUXING KNITTING MACHINERY MFGCO
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