Towel coil stirring mechanism and single-motor shuttle type towel device
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A technology of single motor and transmission mechanism, which is applied to the mechanism of embroidery machines, auxiliary devices, embroidery machines, etc., can solve the problems of rising embroidery head cost, increasing embroidery head weight, increasing power consumption of other components, etc. Head volume and weight, improve space utilization, reduce the effect of the amount
Active Publication Date: 2020-07-03
ZHUJI LIGHT IND TIMES ROBOT TECH CO LTD
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Problems solved by technology
[0012] 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
[0013] 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
[0015] 4. Since the pendulum needles in Comparative Patent 1 and Comparative Patent 2 are both reciprocating arc-shaped swings along their pivots, in the vertical plane, the coil shape is "U" shape, and the coil flatness is relatively high. Low
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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Embodiment 1
[0059] Such as Figures 1 to 9 The shown single-motor shuttle towel device includes a base 10 , a swing needle 6 , a rotary seat 9 , a driving source 1 , a transmission mechanism and a linkage mechanism. The rotary seat 9 is fixed on the base 10 and rotates relative to the rotary seat 9 .
[0060] Such as figure 1 and Figure 5 As shown, in this embodiment, the driving source 1 adopts a motor. The transmission mechanism includes a driving wheel 2 , a driving belt 20 , a rotating wheel 3 and a driving member 4 .
[0061] The linkage mechanism includes two guide rails 7 and a limiting part 8, and the limiting part 8 is the side wall of the rotary seat 9 at the end of the guide rails 7.
[0062] Such as figure 1 As shown, the middle part of the rotating seat 9 is provided with a cavity 91 for the embroidery machine needle 116 to shuttle, and the rotating seat 9 can rotate along the center of the cavity 91, and the rotating axis of the rotating wheel 3 and the rotating axis ...
Embodiment 2
[0076] In the first embodiment, it is intended to simultaneously complete the two operations of "coil switching" and "direction adjustment" through a single machine.
[0077] Such as Figure 10 and Figure 11 As shown, in this embodiment, an additional auxiliary motor 1' is added to assist the steering of the swivel seat 9, and the auxiliary motor 1' is mainly responsible for "direction adjustment".
[0078] The motor 1 is mainly responsible for "coil switching" and secondly "direction adjustment".
[0079] When turning slightly, the "direction adjustment" can be carried out by the motor 1, and when turning sharply, the auxiliary motor 1' can be used to accelerate the turning.
[0080] At the same time, after the auxiliary motor 1' is added, the motor 1 can also pick hair while turning, so as to achieve the purpose of "coil switching" and "direction adjustment" at the same time.
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 a single-motor shuttle type towel device. The device comprises a driving source, a transmission mechanism, a linkage mechanism and a towel coil stirring mechanism; the stirringmechanism comprises a swinging needle, a rotating seat and a driving piece; the swinging needle is provided with a stirring end and a driving end; a guiding sliding structure is arranged between theswinging needle and the rotating seat, and the driving piece drives the swinging needle to slide on the rotating seat in a reciprocating mode through the guiding sliding structure; the shifting end isalways located in the same plane in the swinging process; and the linkage mechanism comprises a limiting part. According to the device, the swinging needle is moved along the rotating seat in a reciprocating mode, so that the swinging movement of the swinging needle is limited in the horizontal plane, and the swinging needle is controlled to only move left and right; the height of the swinging needle is kept unchanged in the swinging process, so that the flatness of patterns on the surface of a fabric is improved; and the linkage mechanism is matched with the transmission mechanism so that the single driving source can control the coil stirring operation of the swinging needle, the purpose of direction adjustment can be achieved, the number of required motors is effectively reduced, and the cost is reduced.
Description
technical field [0001] The invention relates to a matching device of a computerized embroidery machine, in particular to a towel coil stirring mechanism and a single-motor shuttle towel device. Background technique [0002] Ring towel stitch is a kind of embroidery pattern on clothing fabrics, which is favored by many female consumers. However, the existing shuttle computerized embroidery machine cannot produce circular towel stitches on the fabric, and the ordinary towel embroidery device installed on the shuttle computer embroidery machine can produce towel stitches on the surface of the fabric, but the direction of the pattern There are requirements (usually not greater than 180 degrees), and the decorative effect of the embroidered towel stitches is not ideal. [0003] Regarding the adjustment of the angle of the above-mentioned pattern direction, the inventors proposed an invention patent named "360-degree omni-directional additional towel embroidery device" on June 1,...
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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