CN103710844A - Yarn clamping device for circular machine high-elasticity yarns - Google Patents
Yarn clamping device for circular machine high-elasticity yarns Download PDFInfo
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- CN103710844A CN103710844A CN201310727516.1A CN201310727516A CN103710844A CN 103710844 A CN103710844 A CN 103710844A CN 201310727516 A CN201310727516 A CN 201310727516A CN 103710844 A CN103710844 A CN 103710844A
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- thread tension
- tension disc
- clamp
- yarn clamping
- cylinder
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Abstract
The invention discloses a yarn clamping device for circular machine high-elasticity yarns. The yarn clamping device comprises an exhaust opening, a yarn clamping mechanism and a control mechanism. The yarn clamping mechanism and the control mechanism are both arranged on the exhaust opening. The control mechanism controls the yarn clamping mechanism to finish yarn clamping. The yarn clamping mechanism comprises a first yarn clamping piece and a second yarn clamping piece. A yarn hooking piece is arranged between the two yarn clamping pieces, and can rotate between the first yarn clamping piece and the second yarn clamping piece and around a shoulder screw. The control mechanism comprises a fixed seat and cylinders. In work, air enters the cylinders to drive the yarn hooking piece to rotate, the cylinders swing in a cooperated mode at the same time, and through the cooperated swinging, piston rods are prevented from stiffly driving the yarn hooking piece to move. By means of the yarn clamping device, the high-elasticity yarns at the exhaust opening can be effectively clamped, and the problem of difficult yarn clamping of the second path and the fourth path of a four-path hosiery circular knitting machine is solved.
Description
Technical field
The invention belongs to circular knitting machine field, relate in particular to a kind of wire-clamping device for hosiery circular knitting machine high elasticity yarn.
Background technology
In existing hosiery circular knitting machine, conventionally to use and take the high elasticity yarn that naked ammonia is representative.This yarn is when entering workspace, common wire-clamping device is difficult to clamping, and especially, in the hosiery circular knitting machine of general Si road, clamp is carried out on two He Si roads, the road all good wire-clamping device of neither one, therefore can there is clamp error, and then fabric quality is impacted.
Summary of the invention
In order to address the above problem, to the invention provides a kind of wire-clamping device for circular knitting machine high elasticity yarn, thereby solve the problem of high elasticity yarn clamp difficulty.
Adopt following technical scheme: a kind of wire-clamping device for circular knitting machine high elasticity yarn for this reason, described wire-clamping device comprises inlet scoop, thread clamping mechanism and controlling organization, described thread clamping mechanism and controlling organization are installed on inlet scoop, by controlling organization, thread clamping mechanism is controlled, thereby completed clamp; It is characterized in that: described clamp framework comprises the first thread tension disc and the second thread tension disc between two thread tension discs, thering is a hook line sheet; Thread clamping mechanism also comprises an axial screw, on the first thread tension disc, hook line sheet and the second thread tension disc, also there is installing hole, described axial screw passes successively the second thread tension disc, hooks the installing hole on line sheet and the first thread tension disc and be movably connected on inlet scoop, by at least one dog screw, the first thread tension disc and the second thread tension disc are fixed on to inlet scoop again, described hook line sheet can rotate around axial screw between the first thread tension disc and the second thread tension disc; Described controlling organization comprises holder and cylinder, holder is fixed on inlet scoop, on described cylinder, be fixedly connected with a clamp, described cylinder is connected with holder by clamp, in cylinder, have piston rod, described piston rod one end is positioned at cylinder, fixing a connecting piece on the other end, described brace and thread tension disc top are hinged, and described cylinder drives thread tension disc to rotate around axial screw by brace.
Further, described control device also comprises a rotating screw, and described rotating screw is movably connected between the clamp and holder of cylinder, by rotating screw, makes clamp can be with dynamic air cylinder to swing around holder occurred level.
Further, described thread clamping mechanism also comprises a clamp clip, and described clamp clip has installing hole, is fixed on the outside of the second clamp clip by described axial screw and dog screw.
Further, described wire-clamping device also comprises the first back-up ring and the second back-up ring, and described the first back-up ring and the second back-up ring are fixed by screws in respectively and hook line sheet on the movement locus of axial screw rotation.
During work, cylinder intake drives piston rod movement, brace on piston rod drives hook line sheet to rotate around axial screw, described cylinder can be by the rotating screw between clamp and holder, to hooking the rotation of line sheet, work in coordination with swing, by collaborative swing, can prevent that piston rod from driving the motion of hook line sheet too stiff.Hook line sheet and hook after line, then by return hydraulic cylinder, yarn is clipped between the first thread tension disc and the second thread tension disc, when strength between two thread tension discs is not enough, can compensate by clamp clip; The position that described the first back-up ring and the second back-up ring can rotate hook line sheet is carried out spacing, exceeds normal range (NR) while preventing from hooking the rotation of line sheet.By the present invention, can effectively to the high elasticity yarn at place, inlet scoop, carry out clamp, solve the problem of He Si road, hosiery circular knitting machine Zhong Second Road, Liao Si road clamp difficulty.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present embodiment.
The specific embodiment
Referring to accompanying drawing.The present embodiment comprises inlet scoop 1, thread clamping mechanism and controlling organization, and described thread clamping mechanism and controlling organization are installed on inlet scoop 1, by controlling organization, thread clamping mechanism is controlled, thereby is completed clamp.Described clamp framework comprises between the first thread tension disc 2, the second thread tension disc 5 and clamp clip 6, two thread tension discs having a hook line sheet 4; Thread clamping mechanism also comprises an axial screw 7, on clamp clip 6, the second thread tension disc 5, hook line sheet 4 and the first thread tension disc 2, also there is installing hole, described axial screw 7 passes successively clamp clip 6, the second thread tension disc 5, hooks the installing hole on line sheet 4 and the first thread tension disc 2 and be movably connected on inlet scoop 1, by upper dog screw 132 and lower dog screw 131, clamp clip 6, the second thread tension disc 5 and the first thread tension disc 2 are fixed on to inlet scoop 1 again, described hook line sheet 4 can rotate around axial screw 7 between the first thread tension disc 2 and the second thread tension disc 5; Described wire-clamping device also comprises the first back-up ring 31 and the second back-up ring 3, described the first back-up ring 31 is fixed on and is hooked the up place of movement locus that line sheet 4 rotates around axial screw 7 by upper dog screw 132, and the second back-up ring 3 is fixed on and is hooked the descending place of movement locus that line sheet 4 rotates around axial screw 7 by lower dog screw 131.
Described controlling organization comprises holder 11 and cylinder 10, holder 11 is fixed on inlet scoop 1, on described cylinder 10, be fixedly connected with a clamp 9, described control device also comprises a rotating screw 12, described rotating screw 12 is movably connected between the clamp 9 and holder 11 of cylinder 10, by rotating screw 12, makes clamp 9 can be with dynamic air cylinder 10 to swing around holder 11 occurred levels; In cylinder 10, there is piston rod 101, described piston rod 101 one end are positioned at cylinder 10, fixing a connecting piece 8 on the other end, described brace 8 and thread tension disc top 4 are hinged, and described cylinder 10 drives thread tension discs 4 to rotate around axial screw 7 by brace 8.
During work, cylinder 10 air inlets drive piston rod 101 motions, brace 8 on piston rod 101 drives hook line sheet 4 to rotate around axial screw 7, described cylinder 10 can be by 11 rotating screw 12 between clamp 9 and holder, to hooking the rotation of line sheet 4, work in coordination with swing, by collaborative swing, can prevent that piston rod 101 from driving the motion of hook line sheet 4 too stiff.Hook line sheet 4 and hook after line, then by cylinder 10 backhauls, yarn is clipped between the first thread tension disc 2 and the second thread tension disc 5, when strength between two thread tension discs is not enough, can compensate by clamp clip 6.The position that described the first back-up ring 31 and the second back-up ring 3 can rotate hook line sheet 4 is carried out spacing, exceeds normal range (NR) while preventing from hooking 4 rotation of line sheet.
Claims (4)
1. the wire-clamping device for circular knitting machine high elasticity yarn, described wire-clamping device comprises inlet scoop, thread clamping mechanism and controlling organization, described thread clamping mechanism and controlling organization are installed on inlet scoop, by controlling organization, thread clamping mechanism are controlled, thereby are completed clamp; It is characterized in that: described clamp framework comprises the first thread tension disc and the second thread tension disc between two thread tension discs, thering is a hook line sheet; Thread clamping mechanism also comprises an axial screw, on the first thread tension disc, hook line sheet and the second thread tension disc, also there is installing hole, described axial screw passes successively the second thread tension disc, hooks the installing hole on line sheet and the first thread tension disc and be movably connected on inlet scoop, by at least one dog screw, the first thread tension disc and the second thread tension disc are fixed on to inlet scoop again, described hook line sheet can rotate around axial screw between the first thread tension disc and the second thread tension disc; Described controlling organization comprises holder and cylinder, holder is fixed on inlet scoop, on described cylinder, be fixedly connected with a clamp, described cylinder is connected with holder by clamp, in cylinder, have piston rod, described piston rod one end is positioned at cylinder, fixing a connecting piece on the other end, described brace and thread tension disc top are hinged, and described cylinder drives thread tension disc to rotate around axial screw by brace.
2. according to a kind of wire-clamping device for circular knitting machine high elasticity yarn claimed in claim 1, it is characterized in that: described control device also comprises a rotating screw, described rotating screw is movably connected between the clamp and holder of cylinder, by rotating screw, makes clamp can be with dynamic air cylinder to swing around holder occurred level.
3. according to a kind of wire-clamping device for circular knitting machine high elasticity yarn claimed in claim 1, it is characterized in that: described thread clamping mechanism also comprises a clamp clip, described clamp clip has installing hole, is fixed on the outside of the second clamp clip by described axial screw and dog screw.
4. according to a kind of wire-clamping device for circular knitting machine high elasticity yarn claimed in claim 1, it is characterized in that: described wire-clamping device also comprises the first back-up ring and the second back-up ring, described the first back-up ring and the second back-up ring are fixed by screws in respectively and hook line sheet on the movement locus of axial screw rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727516.1A CN103710844B (en) | 2013-12-26 | 2013-12-26 | Yarn clamping device for circular machine high-elasticity yarns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727516.1A CN103710844B (en) | 2013-12-26 | 2013-12-26 | Yarn clamping device for circular machine high-elasticity yarns |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103710844A true CN103710844A (en) | 2014-04-09 |
| CN103710844B CN103710844B (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310727516.1A Active CN103710844B (en) | 2013-12-26 | 2013-12-26 | Yarn clamping device for circular machine high-elasticity yarns |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939470A (en) * | 2017-04-20 | 2017-07-11 | 浙江叶晓针织机械有限公司 | Air draught mouth structure |
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| CN201660747U (en) * | 2010-03-02 | 2010-12-01 | 韦增机械(佛山高明)有限公司 | Color changing device of horizontal type circular knitting machine |
| CN201695167U (en) * | 2010-05-10 | 2011-01-05 | 韦增机械(佛山高明)有限公司 | Device of clamping and cutting knife set of tubular knitting machine |
| CN201809576U (en) * | 2010-09-20 | 2011-04-27 | 顾伯君 | Miniature bare spandex yarn retainer for hosiery machine |
| CN201908201U (en) * | 2010-12-27 | 2011-07-27 | 宁波裕人数控科技有限公司 | Shear device for computerized silk stocking machine |
| CN202247212U (en) * | 2011-09-14 | 2012-05-30 | 宁波裕人数控科技有限公司 | Thread clamping device of circular knitting loom |
| TWM433412U (en) * | 2011-09-19 | 2012-07-11 | Da Kong Enterprise Co Ltd | Device of hosiery knitting machine to cut and tightly-clamp rubber yarn |
| CN202925266U (en) * | 2012-12-04 | 2013-05-08 | 宁波慈星股份有限公司 | Yarn clamping mechanism for hosiery circular knitting machine |
| CN203653888U (en) * | 2013-12-26 | 2014-06-18 | 宁波裕人数控科技有限公司 | High-elasticity yarn clamping device for circular knitting machine |
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2013
- 2013-12-26 CN CN201310727516.1A patent/CN103710844B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004143614A (en) * | 2002-10-23 | 2004-05-20 | Nagata Seiki Co Ltd | Stocking transfer apparatus |
| CN200988891Y (en) * | 2006-11-21 | 2007-12-12 | 孙平范 | Yarn cutter for seamless underwear machine |
| CN201567425U (en) * | 2009-12-24 | 2010-09-01 | 魏志亮 | Open type color changing head yarn replacing device |
| CN201660747U (en) * | 2010-03-02 | 2010-12-01 | 韦增机械(佛山高明)有限公司 | Color changing device of horizontal type circular knitting machine |
| CN201695167U (en) * | 2010-05-10 | 2011-01-05 | 韦增机械(佛山高明)有限公司 | Device of clamping and cutting knife set of tubular knitting machine |
| CN201809576U (en) * | 2010-09-20 | 2011-04-27 | 顾伯君 | Miniature bare spandex yarn retainer for hosiery machine |
| CN201908201U (en) * | 2010-12-27 | 2011-07-27 | 宁波裕人数控科技有限公司 | Shear device for computerized silk stocking machine |
| CN202247212U (en) * | 2011-09-14 | 2012-05-30 | 宁波裕人数控科技有限公司 | Thread clamping device of circular knitting loom |
| TWM433412U (en) * | 2011-09-19 | 2012-07-11 | Da Kong Enterprise Co Ltd | Device of hosiery knitting machine to cut and tightly-clamp rubber yarn |
| CN202925266U (en) * | 2012-12-04 | 2013-05-08 | 宁波慈星股份有限公司 | Yarn clamping mechanism for hosiery circular knitting machine |
| CN203653888U (en) * | 2013-12-26 | 2014-06-18 | 宁波裕人数控科技有限公司 | High-elasticity yarn clamping device for circular knitting machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939470A (en) * | 2017-04-20 | 2017-07-11 | 浙江叶晓针织机械有限公司 | Air draught mouth structure |
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| Publication number | Publication date |
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| CN103710844B (en) | 2015-04-29 |
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Effective date of registration: 20210526 Address after: 315300 no.2588, Sanbei street, Baisha road street, Cixi City, Ningbo City, Zhejiang Province Patentee after: Ningbo Cixing Co.,Ltd. Address before: 315322 no.328 West Weisan Road, Andong Town, Cixi City, Ningbo City, Zhejiang Province Patentee before: NINGBO YUREN NUMERICAL CONTROL TECHNOLOGY Co.,Ltd. |