Yarn cutting device
A thread cutting and machine technology, which is applied to the thread cutting mechanism in sewing machines, textiles, papermaking, sewing equipment and other directions, can solve the problems of low efficiency and time-consuming, and achieve the effect of improving production efficiency
Inactive Publication Date: 2012-05-16
WUJIANG DESHENG FASHION
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Problems solved by technology
When the sewing machine finishes sewing, it needs personnel to cut the thread. For some small-scale sewing, it will not take long. But for some large-scale sewing, it is time-consuming and inefficient to cut the thread by personnel
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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[0015] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0016] as attached figure 1 , attached figure 2 As shown, a thread trimming device comprises a machine platform 1, an electric control box 2 fixedly arranged on one side of the machine platform 1 through a connecting rod 21, and is rotatably arranged on the machine platform 1 through a fixed bolt 31, and one end is rotatably connected to a The rotating rod 3 of the telescopic rod 22 telescopically arranged on one side of the electric control box 2, and the thread cutting part 7 arranged on one side of the machine table 1 and driven by the rotating rod 3 to trim the thread, the end of the rotating rod 3 rotates It is connected with a drive groov...
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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The invention discloses a yarn cutting device which comprises a machine platform, an electric control cabinet, a rotation rod and a yarn cutting part, wherein the electric control cabinet is fixedly arranged at one side of the machine platform through a connecting rod; the rotation rod is rotatably arranged on the machine platform through a fixed bolt and one end of the rotation rod is rotatably connected with an extension rod flexibly arranged at one side of the electric control cabinet; the yarn cutting part is arranged at one side of the machine platform and is used for cutting yarns under the drive of the rotation rod; the end of the rotation rod is rotatably connected with a driving groove with a strip-shaped orifice; a plurality of parallelly arranged stationary knives are fixedly arranged at the cutting part; movable knives are rotatably arranged at one side of the cutting part; the movable knives are driven by the driving groove; and the movable knives rotate toward the stationary knives in a vertical plane so as to cut the yarns. By using the yarn cutting device disclosed by the invention, the yarns can be effectively cut, artificial yarn cutting of the traditional sewing machine is replaced and the production efficiency is improved.
Description
technical field [0001] The invention relates to a thread cutting device. Background technique [0002] With the in-depth application of electronic technology in clothing machinery, it is possible to concentrate multiple functions on one device. Especially many decorative machines such as embroidery, zigzag seam, decorative seam, crescent machine and other equipment. For example, the JUKI LZ-2290A series zigzag sewing machine is equipped with 8 types of basic sewing shapes and 14 patterns, and the sewing pattern can be directly selected through the operation control panel of the machine itself. In addition, it is also possible to easily change the setting values of the needle swing width, the needle baseline position, the number of needle stitches, etc. Straight line, 2-point, 3-point, 4-point, crescent-shaped, needle-shaped zigzag seams can be set on one sewing machine, which greatly improves the utilization rate of the equipment. When the sewing machine finishes sewing...
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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IPC IPC(8): D05B65/00
Inventor 刘坚
Owner WUJIANG DESHENG FASHION