Yarn shearing and drawing equipment of flat knitting machine
A flat knitting machine and equipment technology, applied in knitting, weft knitting, textiles and papermaking, etc., can solve the problems of low production efficiency and high labor cost, and achieve the effects of reducing labor cost, high degree of automation, and increasing quality
Pending Publication Date: 2019-09-06
苏州星科自动化科技有限公司
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Problems solved by technology
[0004] The object of the present invention is to provide a shearing and drawing device for flat knitting machines, which can at least automatically cut yarns without relying on manpower, so as to solve the problems of low production efficiency and high labor cost in the prior art
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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[0052] The following will be combined with Figure 2a to Figure 16 The specific embodiment shown provides a detailed description of the shearing and drawing device 100 of the present invention. Shown is a preferred embodiment, the cutting and drawing equipment 100 can be applied in the flat knitting machine, specifically can be used for knitting the flat knitting machine such as figure 1 Two adjacent woven pieces 1 are separated and combined later figure 1 The shearing and drawing device 100 will be described.
[0053] see Figure 2a and Figure 2b , The cutting and drawing device 100 includes a support, a first yarn cutting device 20, a second yarn cutting device 30, a yarn drawing device 40, a yarn breaking device 50, a protection device 60 and a control device.
[0054] Wherein, the bracket is used to support other components of the shearing and drawing device 100 and to install the shearing and drawing device 100 on the flat knitting machine as a whole, so that the wov...
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 yarn shearing and drawing equipment of a flat knitting machine. The yarn shearing and drawing equipment comprises a first yarn cutting device, a yarn breaking device, a yarn drawing device and a control device, the first yarn cutting device, the yarn breaking device and the yarn drawing device are sequentially arranged in the left and right directions, a weaving-sheet walking channel is formed between the first yarn cutting device and the yarn drawing device, the yarn breaking device is located on the weaving-sheet walking channel, the first yarn cutting device includesa connecting-line first cutting tool, the yarn drawing device includes grip parts and a second drive driving the grip parts to move, the yarn breaking device includes a weaving-thread cutter and a fourth drive driving the weaving-thread cutter to move reciprocatingly along the left and right directions, the control device includes a control module, and the control module controls the start and stop of the second drive and the fourth drive. By the arrangement, two adjacent weaving sheets can be separated automatically, the production efficiency is high, no thread residues of connecting threadsare remained on the weaving sheets, and the working pressure of cleaning the thread residues is low.
Description
technical field [0001] The invention relates to a shearing and drawing device, in particular to a cutting and drawing device applied to a flat knitting machine, belonging to the technical field of textile machinery. Background technique [0002] Knitting pieces knitted by flat knitting machines, see figure 1 As shown, two adjacent woven pieces 1 need to be sewn together with connecting thread a. In addition, in flat knitting, there is at least one yarn b ( Usually referred to as warp or weft) connected. After the woven piece 1 leaves the flat knitting machine, the connecting line a and the knitting line b need to be cut, so that the two woven pieces 1 are independent. At present, the cutting methods of the connecting line a and the knitting line b are all manually cut, for example, One end of the connection line a is cut off and the other end is manually pulled until the connection line a is pulled out from the two woven pieces 1. This method not only has low production ef...
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): D04B35/34D04B15/00
CPCD04B35/34D04B15/00
Inventor 陈芳俊
Owner 苏州星科自动化科技有限公司