Needle selection device for hosiery machine
A sock knitting machine and needle selection technology, which can be used in knitting, weft knitting, textile and paper making, etc., and can solve problems such as large volume, increased manufacturing cost, and single stroke.
Inactive Publication Date: 2012-01-11
赵国超
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- Description
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- Application Information
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Problems solved by technology
Although this needle selection device can achieve the expected weaving purpose, setting multiple sets of electromagnetic coils to separately control the movement of the bird piece will make the components quite complicated, bulky, and difficult to manufacture and assemble. Furthermore, this needle selection The device can only achieve a single stroke action
[0004] Another example is the No. 511664 patent case of Taiwan, China, which uses a pneumatic cylinder connected in series with an auxiliary cylinder to perform two forward and backward movements on a shaft. Although it can achieve the purpose of two-stage control, the needle selection device as a whole Many components and large volume will also increase the trouble of manufacturing assembly and increase the manufacturing cost
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 Construction
[0019] Below in conjunction with accompanying drawing and embodiment the present invention is described in detail:
[0020] Such as figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 As shown, the preferred embodiment of the needle selection device 100 of the sock knitting machine of the present invention is arranged on the outside of a needle cylinder 200, and is used to guide multiple needle plate groups 300 to move up and down axially along the needle cylinder 200. The needle plate The groups 300 each have a plurality of needle butts 310, 320 of different lengths (the needle plate group 300 of this embodiment is illustrated with two needle butts of different lengths), the needle selection device 100 includes a body 10 and a body mounted on the body 10 A plurality of needle selection units 20 , a control unit 30 and a positioning unit 40 .
[0021] The body 10 has a first end 11 corresponding to the syringe 200, a second end 12 opposite to the first end 11, and a...
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 needle selection device for a hosiery machine. The needle selection device comprises a body and a plurality of needle selection units which are arranged on the body, a control unit and a positioning unit. The body is provided with a plurality of guide holes; each needle selection unit is provided with a shaft lever which passes through the guide hole, a guide wing, a clamping and stopping piece and an elastic component; and the control unit is matched with the positioning unit to control the needle selection unit to perform short-travel and long-travel displacement along the guide hole. Therefore, two-section displacement of the needle selection unit is matched with a plurality of needle plate sets provided with needle butts with different length so as to weave socks with various styles.
Description
technical field [0001] The invention relates to a hosiery machine, in particular to a needle selection device for a hosiery machine. Background technique [0002] The needle selection device of the sock knitting machine can control multiple needle plate groups installed around a needle cylinder to produce lifting movements to achieve the purpose of hooking and weaving. [0003] There is an existing needle selection device for a hosiery machine (patent No. M274374, Taiwan New Model Certificate), which includes a seat board, a bird piece frame, a plurality of bird pieces pivotally mounted on the bird piece frame, and a plurality of pairs of mountings. A magnet at the foot end of the bird piece and a plurality of electromagnetic coils corresponding to the bird piece. Utilizing the alternating action of the electromagnetic coil and the magnet, the foot end of the bird piece can be pushed to produce left and right displacement, and the front end of the bird piece can be moved fo...
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): D04B15/00D04B15/32
Inventor 赵国超
Owner 赵国超