CN101586283B - Color selecting moving pin structure of circular knitting machine - Google Patents
Color selecting moving pin structure of circular knitting machine Download PDFInfo
- Publication number
- CN101586283B CN101586283B CN2008100531560A CN200810053156A CN101586283B CN 101586283 B CN101586283 B CN 101586283B CN 2008100531560 A CN2008100531560 A CN 2008100531560A CN 200810053156 A CN200810053156 A CN 200810053156A CN 101586283 B CN101586283 B CN 101586283B
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- pin
- color selecting
- tip
- selecting moving
- moving pin
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Abstract
The invention relates to a color selecting moving pin structure of a circular knitting machine, which mainly adopts a structure that a positioning disc of a locking yarn changing device is provided with a pin groove, the bottom of the pin grove is provided with a plurality of through holes so that a plurality of color selecting moving pins after being placed into the circular knitting machine can press a color selecting foot sheet of the locking yarn changing device by the propelling of a needle selection device to drive a mechanism of the locking yarn changing device to change yarns when the circular knitting machine operates, wherein the color selecting moving pins are provided with square pin heads, pin seats are arranged slightly below the square pin heads, proper positions of the peripheries of the pin seats are provided with positioning pins in a screwing way, and pin bodies positioned on the bottoms of the pin seats are provided with air grooves, sleeved with springs and shaft sleeves with the inner walls provided with air grooves and then placed in pin grooves of the positioning disc and also sleeved with positioning plates with a plurality of penetrating holes to be lockedon the positioning disc so as to position the color selecting moving pins. The color selecting moving pin structure can achieve the purpose of accurate contraposition when the needle selection device selects colors and can reduce the friction of the color selecting moving pin so that the color selection operation is smooth and can save labor, thereby prolonging the service life of the color selec ting moving pin.
Description
Technical field
The present invention relates to a kind of tubular knitting machine, relate in particular to a kind of color selecting moving pin structure that has the square tip of a branch and offer the tubular knitting machine of air drain in tip body.
Background technology
General tubular knitting machine is when knitted or woven fabrics, when if cloth need be woven with the pattern of different colours, all can install the device or the color change head of a yarn changing in the feed place of knitting machine additional, in the braiding process, this device can in time bring to coloured yarn and allow knitting needle hook yarn on the feed, coloured yarn is woven in the lump, allow the pattern effect of cloth after the braiding with secondary color, the action of right above-mentioned yarn changing is driven by the needle selection device, and yarn changing apparatus and needle selection device are linked, normally on the positioning disk of locking yarn changing apparatus, be provided with a tip groove and several through holes, insert several color selecting moving pins again, enable to be subjected to the promotion of needle selection device to select look pin sheet in the yarn changing apparatus to press, drive a series of yarn changing action, but how still can allow this color selecting moving pin reach accurate action under board running at a high speed, be a big technical barrier in fact.
Known color selecting moving pin structure; its tip of a branch is made as cylinder usually; therefore when the cutter head that is subjected to the needle selection device promotes; often have the phenomenon of skidding; can't be certain press color selecting moving pin and can cause misoperation; allow cloth produce flaw; and the tip body of this color selecting moving pin is made as level and smooth shape usually, must be can not beat loosening in order to reach the action of accurate needle selection with the through hole driving fit very of positioning disk, so the tip body of this color selecting moving pin is when walking in this through hole; very big of its friction; and make the needle selection device comparatively painstaking, and the time one promptly can wear and tear for a long time and produce looseningly, must change immediately; undesirable, remain to be improved.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcome the above-mentioned defective that prior art exists, and provide a kind of color selecting moving pin structure of tubular knitting machine, can make the needle selection device when driving the action of yarn changing, can reach accurate contraposition, and can reduce friction, make the action of color selecting moving pin laborsaving smooth and easy, and then the service life that can improve color selecting moving pin.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of color selecting moving pin structure of tubular knitting machine, mainly be on the positioning disk of locking yarn changing apparatus, to offer a tip groove, this tip trench bottom offers several through holes, make in several color selecting moving pins are installed on, it is characterized in that: this color selecting moving pin is to be provided with a square tip of a branch, this tip of a branch slightly lower position is provided with a tip seat, the outer rim appropriate position of this tip seat offers a screw, establish a dowel for spiral shell, the tip body of this tip seat bottom part then offers air drain, after this tip body is inserted in a spring and an inwall and is provided with the axle sleeve of air drain, make in the tip groove that is installed on this positioning disk, overlap again with a location-plate locking with several perforation and be positioned on the positioning disk.
By this square tip of a branch, can allow the cutter head of needle selection device when promoting the color selecting moving pin action, the accurate phenomenon that can not skid of contraposition is to avoid producing misoperation.
Because the tip body of this tip seat bottom is to offer air drain, and after this tip body is inserted in a spring and an inwall and is provided with the axle sleeve of air drain, make in the tip groove that is installed in positioning disk, with air drain by this tip body and axle sleeve, reduce friction in the time of can making color selecting moving pin in axle sleeve, carry out upper and lower action, move comparatively laborsaving smooth and easy, and then service life of improving color selecting moving pin.
The air drain of this tip body and sleeve lining can be offered to shapes such as spiral, netted or straight lines, all can reach identical effect.
The invention has the beneficial effects as follows, can make the needle selection device when driving the action of yarn changing, can reach accurate contraposition, and can reduce friction, make the action of color selecting moving pin laborsaving smooth and easy, and then the service life that can improve color selecting moving pin.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a stereoscopic schematic diagram of the present invention.
Fig. 2 is a perspective exploded view of the present invention.
Fig. 3, the 4th, action schematic diagram of the present invention.
Description of reference numerals:
1-needle selection device 11-cutter head 2-color selecting moving pin
21-tip of a branch 22-tip seat 221-screw
23-dowel 24-air drain 25-spring
26-axle sleeve 261-air drain 3-positioning disk
31-tip groove 32-through hole 33-location-plate
331-perforation 4-yarn changing apparatus 41-selects look pin sheet
The 411-teat
The specific embodiment
See also Fig. 1,2,3, the color selecting moving pin structure of tubular knitting machine of the present invention, be that correspondence selects the position of look pin sheet 41 to offer a tip groove 31 on the positioning disk 3 of locking yarn changing apparatus 4, these tip groove 31 bottoms offer several through holes 32 and correspond respectively to the teat 411 that each selects look pin sheet 41, can make in several color selecting moving pins 2 are installed on, when turning round, board undertaken selecting the action that presses of look pin sheet 41 by the driving of needle selection device 1, carry out the action of yarn changing to drive yarn changing apparatus 4, it mainly is to be provided with a square tip of a branch 21 at this color selecting moving pin 2, this tip of a branch 21 slightly lower position is provided with a tip seat 22, the outer rim appropriate position of this tip seat 22 offers a screw 221, but spiral shell is established a dowel 23, the tip body of these tip seat 22 bottom parts then offers air drain 24 (embodiments of the invention are to adopt helicla flute), and after this tip body is inserted in a spring 25 and an inwall and is provided with the axle sleeve 26 of air drain 261, make in the tip groove 31 that is installed on positioning disk 3, overlap again and have several perforation location-plate of 331 33 lockings with one and be positioned on the positioning disk 3, and the tip of a branch 21 that makes color selecting moving pin 2 and tip tail be stretched on respectively positioning disk 3 on, lower edge;
See also Fig. 3,4, when needle selection device 1 is accepted the instruction of yarn changing, its cutter head 11 promptly can beat to the position of this correspondence color selecting moving pin 2, and the tip of a branch 21 that presses color selecting moving pin 2 by the inclined-plane of this cutter head 11 makes color selecting moving pin 2 to bottom offset, and then the tip tail that makes color selecting moving pin 2 press yarn changing apparatus 4 select look pin sheet 41, to drive the action of a series of yarn changing, right design because of the color selecting moving pin 2 square tips of a branch 21, the cutter head 11 that can make needle selection device 1 is when promoting color selecting moving pin 2, and the phenomenon that the accurate contraposition of energy can not be skidded is to avoid producing misoperation; And after the action of finishing yarn changing, the cutter head 11 of this needle selection device 1 is a homing, this color selecting moving pin 2 is promptly upwards replied the location by the spring 25 that is sheathed on tip body, and it is opened in the tip body of color selecting moving pin 2 and the air drain 24,261 of axle sleeve 26 inwalls, can make color selecting moving pin 2 in axle sleeve 26, carry out upper and lowerly selecting the look action time to reduce friction, make its action comparatively laborsaving smooth and easy, and then the service life that can improve color selecting moving pin 2.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (2)
1. the color selecting moving pin structure of a tubular knitting machine mainly is to offer a tip groove on the positioning disk of locking yarn changing apparatus, and this tip trench bottom offers several through holes, makes in several color selecting moving pins are installed on, and it is characterized in that:
This color selecting moving pin is to be provided with a square tip of a branch, this tip of a branch slightly lower position is provided with a tip seat, the outer rim appropriate position of this tip seat offers a screw, establish a dowel for spiral shell, the tip body of this tip seat bottom part then offers air drain, after this tip body is inserted in a spring and an inwall and is provided with the axle sleeve of air drain, this pin body is installed in the tip groove of this positioning disk, overlap again with a location-plate locking with several perforation and be positioned on the positioning disk.
2. the color selecting moving pin structure of tubular knitting machine according to claim 1, it is characterized in that: the tip body of described color selecting moving pin and the air drain of sleeve lining are to offer to be spiral, netted or rectilinear form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100531560A CN101586283B (en) | 2008-05-19 | 2008-05-19 | Color selecting moving pin structure of circular knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100531560A CN101586283B (en) | 2008-05-19 | 2008-05-19 | Color selecting moving pin structure of circular knitting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101586283A CN101586283A (en) | 2009-11-25 |
| CN101586283B true CN101586283B (en) | 2011-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100531560A Expired - Fee Related CN101586283B (en) | 2008-05-19 | 2008-05-19 | Color selecting moving pin structure of circular knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101586283B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002806B (en) * | 2010-12-27 | 2011-11-16 | 宁波裕人数控科技有限公司 | Needle selecting device of computer high-speed silk stocking machine |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079232U (en) * | 1990-05-17 | 1991-06-19 | 叶木琳 | Cutch device for gearing shaft |
| CN2150226Y (en) * | 1992-12-09 | 1993-12-22 | 王炳赐 | Controlling device for colour-changing mechanism of circular knitting machine |
| US5423162A (en) * | 1994-11-03 | 1995-06-13 | Chiu; Shao-Yi | Automatic packing and sealing machine |
| JP2000045157A (en) * | 1998-07-22 | 2000-02-15 | Takemura Techno Works:Kk | Needle selector for jacquard machine |
| CN2397142Y (en) * | 1999-11-11 | 2000-09-20 | 周江和 | Improved disk knitting machine half-needle jacquard stopping needle pointed angle equipment |
| US6655176B1 (en) * | 2002-06-27 | 2003-12-02 | Pai Lung Machinery Mill Co., Ltd. | Striping apparatus for circular knitting machines |
| CN2661729Y (en) * | 2003-09-23 | 2004-12-08 | 典洋针织机械股份有限公司 | Color changing head structure of knitting machine |
| CN2853837Y (en) * | 2005-11-15 | 2007-01-03 | 立挺企业有限公司 | Thread changing mechanism of circular knitting machine |
| CN201217734Y (en) * | 2008-05-19 | 2009-04-08 | 洪荣豪 | Color selection movable pin structure for circular knitting machine |
-
2008
- 2008-05-19 CN CN2008100531560A patent/CN101586283B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079232U (en) * | 1990-05-17 | 1991-06-19 | 叶木琳 | Cutch device for gearing shaft |
| CN2150226Y (en) * | 1992-12-09 | 1993-12-22 | 王炳赐 | Controlling device for colour-changing mechanism of circular knitting machine |
| US5423162A (en) * | 1994-11-03 | 1995-06-13 | Chiu; Shao-Yi | Automatic packing and sealing machine |
| JP2000045157A (en) * | 1998-07-22 | 2000-02-15 | Takemura Techno Works:Kk | Needle selector for jacquard machine |
| CN2397142Y (en) * | 1999-11-11 | 2000-09-20 | 周江和 | Improved disk knitting machine half-needle jacquard stopping needle pointed angle equipment |
| US6655176B1 (en) * | 2002-06-27 | 2003-12-02 | Pai Lung Machinery Mill Co., Ltd. | Striping apparatus for circular knitting machines |
| CN2661729Y (en) * | 2003-09-23 | 2004-12-08 | 典洋针织机械股份有限公司 | Color changing head structure of knitting machine |
| CN2853837Y (en) * | 2005-11-15 | 2007-01-03 | 立挺企业有限公司 | Thread changing mechanism of circular knitting machine |
| CN201217734Y (en) * | 2008-05-19 | 2009-04-08 | 洪荣豪 | Color selection movable pin structure for circular knitting machine |
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| Publication number | Publication date |
|---|---|
| CN101586283A (en) | 2009-11-25 |
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