Single-motor 360-degree all-dimensional shuttle type towel device

An all-round, single-motor technology, applied in the direction of embroidery machine, embroidery machine mechanism, textile and papermaking, etc., can solve the problems of increasing the weight of the embroidery head, increasing the cost of the embroidery head, increasing the power consumption of other components, etc. The volume and weight of the machine head, the effect of improving space utilization and reducing consumption

Active Publication Date: 2020-07-03
ZHUJI LIGHT IND TIMES ROBOT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] 1. The volume occupied by the motor is relatively large, the overall structure is not compact enough, and the operating space for employees is small and the operation is not very convenient
[0014] 2. The motor increases the weight of the embroidery head, increases the power consumption of other components, and leads to an increase in the cost of the embroidery head
Therefore, if the gap is insufficient or filled with wool dust, it is easy to cause jamming between the shift fork 4 and the shift fork sleeve 24, so that the coil picked out by the pendulum needle 19 is different from the preset shape
[0016] 4. Since the pendulum needles in the comparison patent 1 and the comparison patent 2 all perform reciprocating arc swings along their pivots, the shape of the lifted coil is "U" in the vertical plane, and the flatness of the coil is relatively high. Low

Method used

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  • Single-motor 360-degree all-dimensional shuttle type towel device
  • Single-motor 360-degree all-dimensional shuttle type towel device
  • Single-motor 360-degree all-dimensional shuttle type towel device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] Such as Figures 1 to 10 The shown single-motor 360-degree omni-directional shuttle towel device includes a swing needle 6, a rotary seat 9, a driving source 1, a transmission mechanism and a linkage mechanism.

[0059] Such as figure 1 and Figure 5 As shown, in the first embodiment, the driving source 1 adopts one motor. The transmission mechanism includes a drive wheel 2 , a drive belt 20 , a rotary wheel 3 and a drive shaft 4 .

[0060] The linkage mechanism includes a swing path 63 , a guide part 7 and a limiting part 8 , the guiding part 7 is a pivot 71 , and the limiting part 8 is rod-shaped.

[0061] Such as figure 2 As shown, the middle part of the rotary seat 9 is provided with a cavity 91 for the embroidery machine needle 116 to shuttle, the rotary seat 9 can rotate along the center of the cavity 91, and the top of the rotary seat 9 is a bearing seat 32 and a bearing 30. The rotary wheel 3 is fixed on the bearing inner ring. The rotation axis of the s...

Embodiment 2

[0078] Such as Figure 11 As shown, the difference between this implementation and Embodiment 1 is that the guiding mechanism and linkage mechanism in this embodiment are different from those in Embodiment 1.

[0079] In this embodiment, the guide mechanism includes a guide swing rod 71a, a guide swing post 70a and a limit swing rod 8a.

[0080] Two guide pendulums 70a are arranged on the surface of the pendulum needle 6, and two limit pendulums 8a are arranged on the swivel seat 9, and the limit pendulum 8a and the guide pendulum 70a are connected through the guide pendulum 71a, so that the pendulum needle 6 and the guide pendulum 70a are connected. A parallelogram is formed between the swivel seats 9 .

[0081] Therefore the pendulum needle 6 swing of this embodiment can refer to Figure 11 (a1), (a2) (a3), so as to realize the operation of "coil toggle". The pendulum needle 6 is also in the same plane during the swing process, and the flatness of the obtained coil is the...

Embodiment 3

[0084] Such as Figure 12 As shown, the difference between this implementation and Embodiment 1 is that the guiding mechanism and linkage mechanism in this embodiment are different from those in Embodiment 1.

[0085] In this embodiment, the guide mechanism includes a guide rail 7b, and the linkage mechanism includes a limiting outer edge 8b and a baffle.

[0086] The swivel seat 9 is provided with two above-mentioned guide rails 7b, and the baffles are located at both ends of the guide rails 7b (corresponding to the end of the path).

[0087] The middle part of the swing needle 6 cooperates with the guide rail 7b, and can move back and forth on the guide rail 7b, such as Figure 12 (b1) and (b2), so as to realize the operation of "coil toggling", the pendulum needle 6 is also in the same plane during the swing process, and the flatness of the produced coil is the same as that of Example 1.

[0088] And when the driving end 61 moves to the limit of the swing path 63a toward ...

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PUM

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Abstract

The invention discloses a single-motor 360-degree all-dimensional shuttle type towel device. The single-motor 360-degree all-dimensional shuttle type towel device comprises a swing needle, a rotatingbase, a driving source, a transmission mechanism and a linkage mechanism, wherein the transmission mechanism is used for transmitting kinetic energy output by the driving source to the swing needle, acavity is formed in the middle of the rotating base, the rotating base can rotate along the center of the cavity, the swing needle comprises a poking end and a driving end, the poking end is locatedin the cavity, the driving end is connected with the transmission mechanism, the transmission mechanism drives the swing needle to move through the driving end, the linkage mechanism comprises a swingpath, a guide part and a limiting part, the limiting part moves in the swing path, and the swing path has a path end point. The linkage mechanism matches with the transmission mechanism, so that thesingle driving source can control the loop poking operation of the swing needle, the purpose of direction adjustment can be further achieved, and the number of required motors and the compression costare effectively reduced.

Description

technical field [0001] The invention relates to a matching device of a computerized embroidery machine, in particular to a 360-degree omni-directional shuttle towel device with a single motor. Background technique [0002] Ring towel stitch is a kind of embroidery pattern on clothing fabrics, which is favored by many female consumers. But existing shuttle type computerized embroidery machine can't produce ring-shaped towel stitches on fabric, and although the common towel embroidery device installed on shuttle type computerized embroidery machine can also produce towel stitches on fabric, but to pattern The direction is required (usually not greater than 180 degrees), and the decorative effect of the embroidered towel stitches is not ideal. [0003] The applicants proposed a utility model patent named "360-degree all-round additional towel embroidery device" on June 1, 2010 (publication number CN101831769A, hereinafter referred to as comparative patent 1); and on December 2...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D05C11/06D05C11/16
CPCD05C11/06D05C11/16
Inventor 徐海苗
Owner ZHUJI LIGHT IND TIMES ROBOT TECH CO LTD
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