CN102011264A - Knitting needle and needle plate component of computerized flat knitter - Google Patents
Knitting needle and needle plate component of computerized flat knitter Download PDFInfo
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- CN102011264A CN102011264A CN 201110006164 CN201110006164A CN102011264A CN 102011264 A CN102011264 A CN 102011264A CN 201110006164 CN201110006164 CN 201110006164 CN 201110006164 A CN201110006164 A CN 201110006164A CN 102011264 A CN102011264 A CN 102011264A
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- needle
- stitch
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- knitting
- knitting needle
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Abstract
The invention relates to a knitting needle and needle plate component of a computerized flat knitter. The component comprises a needle plate (1), a knitting needle (2) and a needle selection stitch (5), as well as a selection stitch (4), a first steel wire (6), a second steel wire (7), a needle selection sheet (9), a lower stitch (3) and a needle gauge (8), wherein the lower stitch (3) is mounted in a groove below the needle plate (1), the knitting needle (2) is placed on the upper surface of the lower stitch (3) and connected with the lower stitch (3) through the groove below a butt of the knitting needle, the selection stitch (4) is mounted behind the lower stitch (3), the needle selection stitch (5) is mounted above the selection switch (4), the first steel wire (6) and the second steel wire (7) props against the needle selection stitch (5), and the needle selection sheet (9) is pressed on the needle selection stitch (5). The knitting needle and needle plate component can carry out needle selection automatically, and the knitting needle can work smoothly and reliably during high-speed motion, thereby improving the working efficiency of a machine and ensure the quality of fabrics.
Description
Technical field
The present invention relates to a kind of knitting needle and needle plate assembly of Computerized flat knitting machine.Be applied to Computerized flat knitting machine.Belong to the knitting machine field.
Background technology
Computerized flat knitting machine belongs to the weft machine in the knitting machine, is the process equipment commonly used of processing woollen sweater and cashmere sweater; Knitting needle and needle plate assembly are used for yarn is woven into garment piece or finished product sweater, are the crucial executive modules of knitting mechanism in the Computerized flat knitting machine.
Knitting needle and needle plate assembly, it is the key component of Computerized flat knitting machine, its operation principle and structures shape drive the operation principle and the physical dimension of the head (comprising " mountain plate mechanism ") of knitting needle, thereby decision and affect the complete machine performance and the physical dimension of Computerized flat knitting machine.
At present the knitting needle of bodkin distance and needle plate assembly some still continue to use the structure of existing (fine needle apart from), have that braiding speed is slow, efficient is low or problems such as easy striker, fabric quality instability.
Existing knitting needle and needle plate assembly are made up of needle plate, knitting needle, connection stitch, spring pin and needle selection stitch as shown in figure 10, and needle plate is made up of inserted sheet, needle plate body and gear piece etc.
Knitting needle and the connection that is connected stitch are as shown in figure 10, the motion of knitting needle is to drive the pin bell that connects stitch by mountain plate mechanism (not marking on the figure) to realize, not directly to drive knitting needle pin bell, owing to certain clearance is arranged between knitting needle and the connection stitch to guarantee that connecting stitch can rotate the error when this gap can cause knitting needle to seesaw around tie point; Simultaneously, knitting needle has caused the complex structure of pinhock to knitting needle pin bell with the structure that is connected stitch; The height of spring pin pin bell and the duty of Position Control knitting needle, thus also determined the head (" mountain plate mechanism ") of driving knitting needle and stitch will increase the mechanism of control spring stitch pin bell height, finally cause the weight of head and machine to increase.
Summary of the invention
The purpose of invention provides the knitting needle and the needle plate assembly of the Computerized flat knitting machine of the automatic needle selection of a kind of energy, knitting needle can be when high-speed motion steady reliably working, thereby improve the operating efficiency of machine, guarantee the quality of fabric.
The technical scheme that realizes above-mentioned purpose is: a kind of knitting needle of Computerized flat knitting machine and needle plate assembly, comprise needle plate, knitting needle and needle selection stitch, also comprise the selection stitch, first steel wire, second steel wire, selection piece, low stitch and pin chi, low stitch is installed in the groove of needle plate below, knitting needle be placed on low stitch above, and the groove that passes through knitting needle pin bell below links to each other with low stitch, select stitch to be installed in the rear of low stitch, the needle selection stitch is installed on the top of selecting stitch, first steel wire and second steel wire all are against on the needle selection stitch, and selection piece is pressed on the needle selection stitch.
After adopting technique scheme, the motion of knitting needle of the present invention is directly driven the pin bell realization of knitting needle by mountain plate mechanism, and the link in the middle of having reduced has guaranteed the reliability and the precision of moving; The duty of knitting needle of the present invention is by the Position Control of selecting stitch, select the position of stitch directly to realize by " mountain plate mechanism ", do not need other controlling organization, this has determined the structure decrease of head (comprising " mountain plate mechanism "), and the weight of head and machine is corresponding to be alleviated.In addition, the present invention can overcome the deficiency of existing bodkin apart from machine, makes the stable action of knitting needle and stitch reliable, is difficult for colliding when high-speed motion; Because knitting needle and needle selection stitch place low stitch and select on the stitch, reducing when the impact of needle plate bottom and stopping the needle plate bottom abrasion, the motion of knitting needle and needle selection stitch there is the spacing gentle effect of dashing, help the high-speed motion of knitting needle.And stop the wearing and tearing of needle plate bottom are meaned increasing substantially of needle plate life-span and precision, also just mean the raising in precision, performance, reliability and the life-span of whole Computerized flat knitting machine.
Description of drawings
Fig. 1 is structural representation of the present invention (selection piece is not pressed needle selection stitch state);
Fig. 2 is structural representation of the present invention (selection piece is pressed needle selection stitch state);
Fig. 3 is a structural representation of the present invention (knitting needle is in off position);
Fig. 4 is structural representation of the present invention (knitting needle is in running order);
Fig. 5 is structural representation of the present invention (when knitting needle moves to the position of rearmost end);
Fig. 6 is a structural representation of the present invention (when knitting needle moves to the centre position);
Fig. 7 is structural representation of the present invention (when knitting needle moves to foremost position);
Fig. 8 is the assembling relationship figure (when the needle selection stitch is not selected) of needle plate of the present invention and knitting needle;
Fig. 9 is the assembling relationship figure (when the needle selection stitch is selected) of needle plate of the present invention and knitting needle;
Figure 10 is the structural representation of knitting needle and needle plate assembly in the prior art.
The specific embodiment
Below in conjunction with drawings and Examples invention is described in further detail.
Shown in Fig. 1 ~ 9, a kind of knitting needle of Computerized flat knitting machine and needle plate assembly, comprise needle plate 1, knitting needle 2 and needle selection stitch 5, also comprise and select stitch 4, first steel wire 6, second steel wire 7, selection piece 9, low stitch 3 and pin chi 8, low stitch 3 is installed in the groove of needle plate 1 below, knitting needle 2 be placed on low stitch 3 above, and the groove that passes through knitting needle pin bell below links to each other with low stitch 3, select stitch 4 to be installed in the rear of low stitch 3, needle selection stitch 5 is installed on the top of selecting stitch 4, first steel wire 6 and second steel wire 7 all are against on the needle selection stitch 5, and selection piece 9 is pressed on the needle selection stitch 5.
The operation principle of invention is as follows:
The operating position of needle selection stitch 5 as illustrated in fig. 1 and 2, when the selection piece 9 of needle selection device is not pressed needle selection stitch 5, the position of needle selection stitch 5 as shown in Figure 1, front and back position is subjected to first steel wire 6 and the restriction of second steel wire 7, selects stitch 4 to be in the origin-location; When the selection piece 9 of needle selection device is pressed needle selection stitch 5, the position of needle selection stitch 5 as shown in Figure 2, the front end of needle selection stitch 5 is pressed into needle plate 1 to lower swing under the effect of selection piece, under the promotion of stitch mechanism (" mountain plate mechanism ", do not make on the figure) promote needle selection stitch 5 and move forward, promote to select stitch 4 to move forward to diagram 2 positions by needle selection stitch 5 afterwards;
Below divide several situations that " relative position of selecting stitch 4 and low stitch 3 " is described respectively:
Under situation shown in Figure 1, select relative position such as Fig. 3 of stitch 4 and low stitch 3, select stitch 4 and low stitch 3 to be in sustained height, and selection stitch 4 is in the rear of low stitch 3; The pin bell of the knitting needle 2 that link to each other with low stitch 3 this moment sinks in the needle plate slot, and knitting needle 2 is in the off position (see figure 3);
Under situation shown in Figure 2, select relative position such as Fig. 4 of stitch 4 and low stitch 3, select stitch 4 to be in the below of low stitch 3; The pin bell of the knitting needle 2 that link to each other with low stitch 3 this moment protrudes outside the needle plate slot, knitting needle 2 in running order (see figure 4)s;
Fig. 5 to Fig. 7 is that knitting needle acts on down several operating positions of knitting needle 2 at needle motion (promptly " mountain plate mechanism " do not make on the figure):
Fig. 5 is the position (theory state) that knitting needle 2 moves to rearmost end, and the A of at this moment low stitch 3 has spacing effect in the face of the B face of knitting needle 2, lowly 3 pairs of knitting needles of stitch, 2 restricted effects of upwards beating simultaneously, the anterior upper-lower position of pin chi 8 meeting restriction knitting needles 2;
Fig. 6 for knitting needle 2 move forward in the middle of the time the position, this moment, low 3 pairs of knitting needles 2 of stitch had spacing effect, restriction knitting needle 2 rear portions move upward, the anterior upper-lower position that pin chi 8 can restriction knitting needles 2;
Foremost position when Fig. 7 travels forward for knitting needle 2, " low stitch 3 " only has the effect of supporting role infinite place (motion in the sensing) to knitting needle 2 at this moment, have only pin chi 8 can limit the anterior upper-lower position of knitting needle 2, but because the present position (pin chi 8 is in the posterior segment of knitting needle) of knitting needle 2 and the bending at knitting needle 2 rear portions own, amplitude and impact meeting that knitting needle 2 pin bell positions (rear portion) move upward reduce greatly;
Fig. 9 does not press needle selection stitch 5(needle selection stitch 5 not selected for the selection piece 9 of needle selection device, sees Fig. 1 and Fig. 3) time, the position of selection stitch 4 and low stitch 3, knitting needle 2 is in the non-operative position;
Figure 10 is that the selection piece 9 of needle selection device presses needle selection stitch 5(needle selection stitch 5 selected, see Fig. 2 and Fig. 4) time, select the position of stitch 4 and low stitch 3, knitting needle 2 is in the operating position, knitting needle 2 drives fortune mechanism (i.e. " mountain plate mechanism " at knitting needle, do not make on the figure) act on down, finish actions such as braiding, tuck, jacquard weave, barring-on.
The knitting needle of Computerized flat knitting machine of the present invention and needle plate assembly can overcome the deficiency of existing bodkin apart from machine, make the stable action of knitting needle and stitch reliable, are difficult for colliding when high-speed motion; Because knitting needle 2 and needle selection stitch 5 place low stitch 3 and select on the stitch 4, reducing when the impact of needle plate 1 bottom and stopping needle plate 1 bottom abrasion, motion to knitting needle 2 and needle selection stitch 5 has the spacing gentle effect of dashing, and helps the high-speed motion of knitting needle 2.And stop the wearing and tearing of needle plate 1 bottom are meaned increasing substantially of needle plate life-span and precision, also just mean the raising in precision, performance, reliability and the life-span of whole Computerized flat knitting machine.
Claims (1)
1. the knitting needle of a Computerized flat knitting machine and needle plate assembly, comprise needle plate (1), knitting needle (2) and needle selection stitch (5), it is characterized in that: also comprise and select stitch (4), first steel wire (6), second steel wire (7), selection piece (9), low stitch (3) and pin chi (8), low stitch (3) is installed in the groove of needle plate (1) below, knitting needle (2) be placed on low stitch (3) above, and the groove that passes through knitting needle pin bell below links to each other with low stitch (3), select stitch (4) to be installed in the rear of low stitch (3), needle selection stitch (5) is installed on the top of selecting stitch (4), first steel wire (6) and second steel wire (7) all are against on the needle selection stitch (5), and selection piece (9) is pressed on the needle selection stitch (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110006164 CN102011264A (en) | 2011-01-13 | 2011-01-13 | Knitting needle and needle plate component of computerized flat knitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110006164 CN102011264A (en) | 2011-01-13 | 2011-01-13 | Knitting needle and needle plate component of computerized flat knitter |
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| Publication Number | Publication Date |
|---|---|
| CN102011264A true CN102011264A (en) | 2011-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110006164 Pending CN102011264A (en) | 2011-01-13 | 2011-01-13 | Knitting needle and needle plate component of computerized flat knitter |
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| CN (1) | CN102011264A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103320956A (en) * | 2013-07-10 | 2013-09-25 | 宁波慈星股份有限公司 | Direct machining type faller of flat knitting machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03119157A (en) * | 1989-10-03 | 1991-05-21 | Shima Seiki Seisakusho:Kk | Flat knitting machine specified by press means of select jack |
| CN1153836A (en) * | 1995-09-07 | 1997-07-09 | 株式会社池永 | Needle unit for knitting machine |
| CN2732784Y (en) * | 2004-08-27 | 2005-10-12 | 北京北方天鸟科技发展有限责任公司 | Needle selector of weft knitting machine |
| CN1718893A (en) * | 2005-07-13 | 2006-01-11 | 冯加林 | Knitting needle and auxiliary needle combination having more than two section needle pressing density |
| CN101280487A (en) * | 2008-04-16 | 2008-10-08 | 常熟市金龙机械有限公司 | Knitting needle of computer flat knitting machine |
| CN201567420U (en) * | 2009-07-16 | 2010-09-01 | 姜涌 | Novel auxiliary needle combination consisting of long needle stitch, needle-selecting stitch and eight-section jacquard piece |
-
2011
- 2011-01-13 CN CN 201110006164 patent/CN102011264A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03119157A (en) * | 1989-10-03 | 1991-05-21 | Shima Seiki Seisakusho:Kk | Flat knitting machine specified by press means of select jack |
| CN1153836A (en) * | 1995-09-07 | 1997-07-09 | 株式会社池永 | Needle unit for knitting machine |
| CN2732784Y (en) * | 2004-08-27 | 2005-10-12 | 北京北方天鸟科技发展有限责任公司 | Needle selector of weft knitting machine |
| CN1718893A (en) * | 2005-07-13 | 2006-01-11 | 冯加林 | Knitting needle and auxiliary needle combination having more than two section needle pressing density |
| CN101280487A (en) * | 2008-04-16 | 2008-10-08 | 常熟市金龙机械有限公司 | Knitting needle of computer flat knitting machine |
| CN201567420U (en) * | 2009-07-16 | 2010-09-01 | 姜涌 | Novel auxiliary needle combination consisting of long needle stitch, needle-selecting stitch and eight-section jacquard piece |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103320956A (en) * | 2013-07-10 | 2013-09-25 | 宁波慈星股份有限公司 | Direct machining type faller of flat knitting machine |
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Application publication date: 20110413 |