CN102691163A - Knitting yarn delivery device - Google Patents
Knitting yarn delivery device Download PDFInfo
- Publication number
- CN102691163A CN102691163A CN2012101920740A CN201210192074A CN102691163A CN 102691163 A CN102691163 A CN 102691163A CN 2012101920740 A CN2012101920740 A CN 2012101920740A CN 201210192074 A CN201210192074 A CN 201210192074A CN 102691163 A CN102691163 A CN 102691163A
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- yarn
- porcelain
- ceramic
- gripper
- rod
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Abstract
The invention relates to the field of knitting equipment, and in particular relates to a knitting yarn delivery device which comprises a housing, and a driving belt pulley, a clutch, a yarn delivery wheel, a spindle, a yarn guiding frame, a yarn clamping assembly, a yarn cleaner, a front detection rod, a yarn incoming ceramic ring, a yarn outgoing ceramic ring and a rear detection rod that are sequentially arranged on the housing according to the order from yarn incoming to yarn outgoing; and the yarn clamping assembly is formed by a yarn clamping device, a ceramic rod, a ceramic mounting table, an adjusting spring, a screw rod, an adjusting nut and a fixing nut. The knitting yarn delivery device has the advantages of being novel in structure, convenient in assembly, flexible in rotation of the yarn clamping device, hard in abrasion and low in production cost.
Description
Technical field
The present invention relates to the knitting equipment field, especially a kind of knitting yarn-feeding device.
Background technology
Knitting yarn-feeding device is the critical piece on the knitting machine.Knitting yarn-feeding device mainly comprises housing, drive pulley, clutch, line-transmitting wheel, lead frame, yarn clipping assembly, yarn clearer, preceding feeler and advances yarn porcelain circle.In the existing knitting yarn-feeding device, the yarn clipping assembly comprises the hexagonal screw rod, two thickness is identical and symmetrically arranged yarn gripper, porcelain rod, regulating spring, screw rod, adjusting nut are formed.Be fixed on the porcelain rod on the hexagonal screw rod with screw rod earlier during assembling, then integral installation on lead frame, fastening with nut, be enclosed within yarn gripper, regulating spring on the screw rod adjusting nut of screwing at last again.Because delivered yarn needs; The groove of porcelain rod must be in plumbness; The porcelain rod must use anchor clamps with the installation process that screw rod is fixed on the hexagonal screw rod like this, must reuse anchor clamps on the lead frame and be fitted on the hexagonal screw that the porcelain rod has been installed, and it is low to assemble difficult efficient.On the other hand, because the hexagonal screw rod is used metal material manufacturing, rough surface; Coefficient of friction was big when hexagonal screw rod bottom contacted with the yarn gripper surface; Yarn gripper rotates difficulty, when knitting like this yarn-feeding device is worked, can not drive its rotation during yarn process yarn gripper; Make yarn be in the same position of yarn gripper for a long time and make yarn gripper wearing and tearing, make knitting yarn-feeding device cisco unity malfunction.During work; The drive pulley that transmission band on the knitting machine drives yarn-feeding device top rotates, and turns to line-transmitting wheel through clutch, main shaft, makes line-transmitting wheel produce rotation; Thereby pull out the yarn on the yarn tube; Yarn is introduced from the porcelain circle that is installed on the lead frame, and the identical and symmetrically arranged yarn gripper plane clamping of two thickness through on the yarn clipping assembly abuts against on the porcelain rod; Again groove, the preceding feeler through yarn clearer and enter yarn porcelain circle hole after be wrapped on the circumferential surface of line-transmitting wheel, the knitting needle supplied with on the knitting machine through yarn porcelain circle, the below of back feeler of the yarn on the line-transmitting wheel carries out operation simultaneously.The groove center of the contact-making surface of two yarn grippers, yarn clearer and enter center, yarn porcelain circle hole and be on the same line.Two yarn grippers under the pressure effect of regulating spring, the fixed-site of yarn on yarn gripper.Because the direction of rotation of knitting machine is different; The direction that yarn twines on the line-transmitting wheel also otherwise with, make yarn pass through yarn clearer after, be in the into Far Left or the farthest right position in yarn porcelain circle hole; And enter yarn porcelain circle hole in order to adapt to different types of yarn and the convenience of entrying, bigger aperture must be arranged.Must make yarn in the work depart from the groove center of yarn clearer like this and rub, cause yarn plucking and yarn clearer grooving, influence the fabric quality of knitting machine with the recess edge of yarn clearer.
Summary of the invention
The objective of the invention is provides a kind of novel structure in order to overcome the deficiency that above-mentioned existing knitting yarn-feeding device exists, and easy to assembly, yarn gripper rotates flexibly, and yarn gripper and yarn clearer are not easy to wear, the knitting yarn-feeding device that production cost is low.
In order to realize the foregoing invention purpose, the present invention has adopted following technical scheme:
Knitting yarn-feeding device, comprise housing and on drive pulley, clutch, line-transmitting wheel and main shaft, main shaft runs through housing up and down, main shaft top links to each other with clutch with drive pulley, the main shaft bottom links to each other with line-transmitting wheel; Lead frame, yarn clipping assembly, yarn clearer, preceding feeler, advance yarn porcelain circle, yarn porcelain circle and back feeler and be installed on the housing successively by the order of yarn inlet wire to yarn outlet; Said yarn clipping assembly is made up of yarn gripper, porcelain rod, ceramic erecting bed, regulating spring, screw rod, adjusting nut and hold-down nut, and the ceramic erecting bed of porcelain rod and its top is connected as a single entity, and porcelain rod and ceramic erecting bed are processed through the mold pressing one by ceramic material; Screw rod top runs through porcelain rod and ceramic erecting bed and excellent and ceramic erecting bed is fixed on the lead frame with porcelain, and hold-down nut is installed on the screw tip; Yarn gripper is enclosed within on the porcelain rod and the end face of yarn gripper contacts with the bottom surface of ceramic erecting bed, and regulating spring is enclosed within on the screw rod, and adjusting nut is installed on the bottom of screw rod, and regulating spring is between yarn gripper bottom surface and the adjusting nut; The groove of said porcelain rod is in plumbness; Pottery erecting bed top is provided with locating slot, and lead frame is provided with the locating slot coupling and snaps in the positioning convex column in it.
As preferably, said yarn gripper is fitted by different first yarn gripper of thickness and second yarn gripper and is constituted; The groove center of the contact-making surface of first yarn gripper and second yarn gripper, yarn clearer and enter yarn porcelain circle center and be not on the same straight line.Reach the purpose that yarn is in yarn clearer groove center, avoid yarn to contact, cause the situation of yarn plucking and yarn clearer grooving to take place with the yarn clearer recess edge.
Adopted the knitting yarn-feeding device of technique scheme, yarn clipping modular construction novelty is special, has promptly substituted existing hexagonal metal screw rod through the ceramic erecting bed that is connected as a single entity with the porcelain rod; The pottery erecting bed is processed through mold pressing by ceramic material; Cost easy to process is low, and surface smoothness is high, and coefficient of friction is very little when contacting with yarn gripper; Guarantee the flexible rotation of yarn gripper and not easy to wear, prolonged service life.The locating slot of pottery erecting bed is enclosed within on the positioning convex column of lead frame and fixes with nut during assembling, reduces technology road number and convenient and reliable assembly.In sum, the advantage of this knitting yarn-feeding device is a novel structure, and is easy to assembly, and yarn gripper rotates not easy to wear flexibly, and production cost is low.
Description of drawings
Fig. 1: the structural representation of the embodiment of the invention.
Fig. 2: the yarn clipping assembly is installed in the structural representation on the lead frame in the embodiment of the invention.
Fig. 3: the partial structurtes sketch map of the yarn clipping assembly present position in the embodiment of the invention.
The specific embodiment
Below in conjunction with accompanying drawing 1, Fig. 2 and Fig. 3 the present invention is done and to further describe.
Like Fig. 1, Fig. 2 and knitting yarn-feeding device shown in Figure 3, comprise housing 1 and on drive pulley 2, clutch 3, line-transmitting wheel 4 and main shaft.Main shaft runs through housing 1 up and down, and main shaft top links to each other with clutch 3 with drive pulley 2, and the main shaft bottom links to each other with line-transmitting wheel 4.Lead frame 6, yarn clipping assembly 5, yarn clearer 7, preceding feeler 8, advance yarn porcelain circle 9, yarn porcelain circle 10 and back feeler 11 and be installed in successively on the housing 1 by the order of yarn inlet wire to yarn outlet, wherein yarn clipping assembly 5 is installed on the housing 1 through lead frame 6.
During work; The drive pulley 2 that transmission band on the knitting machine drives yarn-feeding device top rotates; Turn to line-transmitting wheel 4 through clutch 3, main shaft, make line-transmitting wheel 4 produce rotation, thereby pull out the yarn on the yarn tube 12; Below through lead frame 6, thread nipper assembly 5, yarn clearer 7, preceding feeler 8, advance yarn porcelain circle 9 and be wrapped on the circumferential surface of line-transmitting wheel 4, the knitting needle supplied with on the knitting machine through yarn porcelain circle 10, the below of back feeler 11 of the yarn on the line-transmitting wheel 4 carries out operation simultaneously.
When knitting machine turns right; Be installed in the left side to first yarn gripper 551; Second yarn gripper 552 is installed in the right; The clamping face of first yarn gripper 551 and second yarn gripper 552 will depart from yarn clearer 7 and the center line that advances yarn porcelain circle 9 left, the contact-making surface of first yarn gripper 551 and second yarn gripper 552, the groove center of yarn clearer 7 and enter yarn porcelain circle 9 centers and be not on the same straight line.Yarn is on the farthest right position in yarn porcelain circle 9 holes into, and yarn is in yarn clearer 7 groove centers during yarn-feeding device work like this.When knitting machine turns left; Be installed in the left side to second yarn gripper 552; First yarn gripper 551 is installed in the right; The clamping face of first yarn gripper 551 and second yarn gripper 552 will depart from yarn clearer 7 and the center line that advances yarn porcelain circle 9 to the right, the contact-making surface of first yarn gripper 551 and second yarn gripper 552, the groove center of yarn clearer 7 and enter yarn porcelain circle 9 centers and be not on the same straight line.Yarn is on the leftmost position in yarn porcelain circle 9 holes into, and yarn is in yarn clearer 7 groove centers during yarn-feeding device work like this.For the different direction of rotation of knitting machine, as long as change the position of first yarn gripper 551 and second yarn gripper 552, just can guarantee that yarn is in yarn clearer 7 groove centers, thereby guarantee the operate as normal of yarn-feeding device.
Claims (2)
1. knitting yarn-feeding device, it is characterized in that comprising housing and on drive pulley, clutch, line-transmitting wheel and main shaft, main shaft runs through housing up and down, main shaft top links to each other with clutch with drive pulley, the main shaft bottom links to each other with line-transmitting wheel; Lead frame, yarn clipping assembly, yarn clearer, preceding feeler, advance yarn porcelain circle, yarn porcelain circle and back feeler and be installed on the housing successively by the order of yarn inlet wire to yarn outlet; Said yarn clipping assembly is made up of yarn gripper, porcelain rod, ceramic erecting bed, regulating spring, screw rod, adjusting nut and hold-down nut, and the ceramic erecting bed of porcelain rod and its top is connected as a single entity, and porcelain rod and ceramic erecting bed are processed through the mold pressing one by ceramic material; Screw rod top runs through porcelain rod and ceramic erecting bed and excellent and ceramic erecting bed is fixed on the lead frame with porcelain, and hold-down nut is installed on the screw tip; Yarn gripper is enclosed within on the porcelain rod and the end face of yarn gripper contacts with the bottom surface of ceramic erecting bed, and regulating spring is enclosed within on the screw rod, and adjusting nut is installed on the bottom of screw rod, and regulating spring is between yarn gripper bottom surface and the adjusting nut; The groove of said porcelain rod is in plumbness; Pottery erecting bed top is provided with locating slot, and lead frame is provided with the locating slot coupling and snaps in the positioning convex column in it.
2. knitting yarn-feeding device according to claim 1 is characterized in that said yarn gripper is made up of thickness different first yarn gripper and the applying of second yarn gripper; The groove center of the contact-making surface of first yarn gripper and second yarn gripper, yarn clearer and enter yarn porcelain circle center and be not on the same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101920740A CN102691163A (en) | 2012-06-08 | 2012-06-08 | Knitting yarn delivery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101920740A CN102691163A (en) | 2012-06-08 | 2012-06-08 | Knitting yarn delivery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102691163A true CN102691163A (en) | 2012-09-26 |
Family
ID=46856891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101920740A Pending CN102691163A (en) | 2012-06-08 | 2012-06-08 | Knitting yarn delivery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102691163A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105256456A (en) * | 2014-07-15 | 2016-01-20 | 池州市安东针织有限公司 | Line pressing device |
| CN106956966A (en) * | 2017-01-21 | 2017-07-18 | 慈溪市赛美格针织器材有限公司 | A kind of adjustable yarn clearer of magnetic and the Thread-feeding device with the adjustable yarn clearer of the magnetic |
Citations (11)
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|---|---|---|---|---|
| JPS6212585A (en) * | 1985-07-05 | 1987-01-21 | ゲブリユ−ダ− フライ ゲ−エムベ−ハ− ウント コンパニ− カ−ゲ− | Yarn brake for textile machine |
| CN2054800U (en) * | 1989-10-13 | 1990-03-21 | 林天来 | Improved yarn guide |
| CN1116608A (en) * | 1994-03-18 | 1996-02-14 | 梅明格-Iro股份有限公司 | Yarn brake means |
| US6065711A (en) * | 1997-05-16 | 2000-05-23 | Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh | Yarn brake and textile machine and yarn feed device equipped therewith |
| WO2004040051A1 (en) * | 2002-11-01 | 2004-05-13 | Soo Myung Kim | Thread supplying device of editing machine |
| CN1517465A (en) * | 2003-01-09 | 2004-08-04 | 陈仁惠 | Improved structure of schlagblech |
| CN2652967Y (en) * | 2003-11-05 | 2004-11-03 | 慈溪市太阳纺织器材有限公司 | Knitting yarn transport device |
| CN1607282A (en) * | 2003-10-16 | 2005-04-20 | 陈仁惠 | Quantitative and variational yarn feeding device |
| CN2820911Y (en) * | 2005-05-30 | 2006-09-27 | 东莞今富五金机械有限公司 | Yarn storage and feeding device |
| KR20070018589A (en) * | 2005-08-10 | 2007-02-14 | 조철신 | yarn supplying device for stripe pattern knitting |
| CN200952063Y (en) * | 2006-08-30 | 2007-09-26 | 谢美珠 | Schlagblech |
-
2012
- 2012-06-08 CN CN2012101920740A patent/CN102691163A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6212585A (en) * | 1985-07-05 | 1987-01-21 | ゲブリユ−ダ− フライ ゲ−エムベ−ハ− ウント コンパニ− カ−ゲ− | Yarn brake for textile machine |
| CN2054800U (en) * | 1989-10-13 | 1990-03-21 | 林天来 | Improved yarn guide |
| CN1116608A (en) * | 1994-03-18 | 1996-02-14 | 梅明格-Iro股份有限公司 | Yarn brake means |
| US6065711A (en) * | 1997-05-16 | 2000-05-23 | Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh | Yarn brake and textile machine and yarn feed device equipped therewith |
| WO2004040051A1 (en) * | 2002-11-01 | 2004-05-13 | Soo Myung Kim | Thread supplying device of editing machine |
| CN1517465A (en) * | 2003-01-09 | 2004-08-04 | 陈仁惠 | Improved structure of schlagblech |
| CN1607282A (en) * | 2003-10-16 | 2005-04-20 | 陈仁惠 | Quantitative and variational yarn feeding device |
| CN2652967Y (en) * | 2003-11-05 | 2004-11-03 | 慈溪市太阳纺织器材有限公司 | Knitting yarn transport device |
| CN2820911Y (en) * | 2005-05-30 | 2006-09-27 | 东莞今富五金机械有限公司 | Yarn storage and feeding device |
| KR20070018589A (en) * | 2005-08-10 | 2007-02-14 | 조철신 | yarn supplying device for stripe pattern knitting |
| CN200952063Y (en) * | 2006-08-30 | 2007-09-26 | 谢美珠 | Schlagblech |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105256456A (en) * | 2014-07-15 | 2016-01-20 | 池州市安东针织有限公司 | Line pressing device |
| CN106956966A (en) * | 2017-01-21 | 2017-07-18 | 慈溪市赛美格针织器材有限公司 | A kind of adjustable yarn clearer of magnetic and the Thread-feeding device with the adjustable yarn clearer of the magnetic |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120926 |