Embroidery machine thread shearing apparatus
An embroidery machine and thread trimmer technology, applied in the field of embroidery machine devices and embroidery machine thread trimmer devices, can solve problems such as affecting work efficiency, and achieve the effects of improving embroidery work efficiency and saving thread trimming time.
Inactive Publication Date: 2012-08-08
冯志刚
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Problems solved by technology
This type of bottom thread trimming device takes a few seconds each time to trim the thread, which can meet the speed requirements in general embroidery, but it seriously affects the embroidery work that requires a lot of thread trimming, such as machine cross-stitch embroidery and random needle embroidery. work efficiency
Method used
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[0010] The embroidery machine thread trimming device of the present invention will be further described in detail in conjunction with the accompanying drawings.
[0011] An embroidery machine thread cutting device of the present invention is composed of a support (1) and a thread cutter (2), the support (1) fixes the device on the embroidery machine body (2), and the thread cutter ( The position of 2) is fixed at a fixed position where the distance between the embroidery frame (3) and the machine needle (4) is greater than the required minimum reserved length of the embroidery upper thread (5) after passing through the needle eye (6). This is because the embroidery machine upper thread After thread trimming, a certain length of tail thread needs to be reserved to avoid embroidery failure due to failure of the next stitch to bring up the bottom thread. When thread trimming is required, the embroidery frame (3) passes through the embroidery frame (3) under the control of the embr...
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The invention discloses an embroidery machine thread shearing apparatus. The apparatus comprises a support and a thread shearing device, and the support fixes the apparatus on the body of an embroidery machine, and fixes the thread shearing device in a fixed position which is above an embroidery frame and has a distance to a needle greater than a required minimum reservation length of an embroidery thread after needle hole traversing; and when thread shearing is needed, the embroidery frame sends the unsheared embroidery surface thread connected on an embroidery cloth to a thread shearing port of the thread shearing device through the movement of the embroidery frame under the control of an embroidery machine control system to complete thread shearing. The apparatus which adopts above embroidery surface thread shearing mode does not need a bottom thread capturing step of traditional thread shearing mechanisms, saves the thread shearing time, and is especially suitable for improving the embroidery working efficiency in workings of cross-stitched embroidery machine embroidering, random stitch embroidery machine embroidering and the like.
Description
technical field [0001] The invention belongs to the technical field of machinery, and relates to an embroidery machine device, in particular to an embroidery machine thread trimmer. Background technique [0002] What embroidery machine generally uses at present is the thread trimming device of the bottom thread, as the disclosed computerized embroidery machine thread trimming device of Chinese Patent Application No. 2010205922050. This type of bottom thread trimming device takes a few seconds each time to trim the thread, which can meet the speed requirements in general embroidery, but it seriously affects the embroidery work that requires a lot of thread trimming, such as machine cross-stitch embroidery and random needle embroidery. work efficiency. Contents of the invention [0003] In order to overcome the above defects. The technical problem to be solved by the present invention is to provide a thread trimming device for an embroidery machine, which can quickly cut t...
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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Inventor 冯志刚
Owner 冯志刚