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Thread-pushing bend needle mechanism of chain bead edge machine

A bead edging machine and looper technology, which is used in textiles, papermaking, sewing equipment and other directions, can solve the problems of narrowing the adjustable range of the machine, unstable machine operation, easy wear and tear of the machine, etc., and achieves the expansion of the adjustable range, simple structure, A wide range of effects can be adjusted

Inactive Publication Date: 2007-07-04
SISHUI IND & TRADE SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the transmission chain of this mechanism is long and there are many matching points, the machine is easy to wear and loose during high-speed operation, which makes the machine work unstable, the needle skipping rate increases, and the noise increases. At the same time, the adjustable range of the machine is reduced, and the performance changes Difference

Method used

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  • Thread-pushing bend needle mechanism of chain bead edge machine
  • Thread-pushing bend needle mechanism of chain bead edge machine

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Embodiment Construction

[0010] The present invention will be further described in conjunction with an embodiment and accompanying drawings.

[0011] From Fig. 2, the eccentric wheel 10 is fixedly sleeved on one end of the lower shaft 11, and its eccentric part is pivotally connected to the upper end of the vertically arranged connecting rod 9, the lower end of the connecting rod 9 is pivotally connected to the ball crank 8, and the other end of the ball crank 8 is connected to the T The X-direction hole 8a of the T-shaped joint 5 is fixedly connected, the swing rod 13 is pivotally arranged in the shaft hole of the support 12, and one end thereof is fixedly connected in the Y-direction hole 8b of the T-shaped joint 5, and the thread-pushing looper seat 15 is also vertically fixed At the other end of the swing bar 13, the thread-pushing looper 14 is fixed on the upper end of the thread-pushing looper seat 15.

[0012] The fork 13 is pivotally mounted on a support 12, which is fixed on the frame of the ...

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PUM

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Abstract

A thread-pushing cranked needle mechanism for chain-type bead edge machine is composed of a lower axle, an eccentrical wheel, a connecting rod, a spherical crank, a T-shaped jointer, a swing link, and a thread-pushing cranked needle and its seat. Its advantages are simple structure, less drive links, easy regulation, low abrasion and noise, low skipping stitch probability and low cost.

Description

technical field [0001] The invention relates to special sewing equipment, especially to a chain-type beading machine for sewing imitation hand-made decorative stitches, in particular to the improvement of the thread-pushing and looper mechanism of the chain-type beading machine. Background technique [0002] Recently, the garment industry advocates the use of a hand-sewn stitch that looks like a bead chain for high-end clothing, such as decorative seams on the sides of suits and coats. So a single-thread chain stitch sewing machine that can form stitches similar to hand sewing, that is, the chain beading machine came into being. This kind of beading machine has low cost and high production efficiency, and the front side of the stitches is exactly the same as the manual stitches, so it is welcomed by the garment industry. However, when this beading machine forms a single-thread chain stitch, a thread must pass through 4 needles, that is, the mutual cooperation of straight ne...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D05B23/00
Inventor 阙克裕
Owner SISHUI IND & TRADE SHANGHAI