CN202595434U - Knitting yarn-conveying device - Google Patents
Knitting yarn-conveying device Download PDFInfo
- Publication number
- CN202595434U CN202595434U CN2012202758689U CN201220275868U CN202595434U CN 202595434 U CN202595434 U CN 202595434U CN 2012202758689 U CN2012202758689 U CN 2012202758689U CN 201220275868 U CN201220275868 U CN 201220275868U CN 202595434 U CN202595434 U CN 202595434U
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- CN
- China
- Prior art keywords
- yarn
- ceramic
- main shaft
- porcelain
- erecting bed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the field of knitting equipment and discloses a knitting yarn-conveying device. The knitting yarn-conveying device comprises a shell as well as a transmission belt wheel, a clutch, a yarn-conveying wheel and a main shaft, wherein the main shaft penetrates through the shell; the upper part of the main shaft is connected with the transmission belt wheel and the clutch; the lower part of the main shaft is connected with the yarn-conveying wheel; a lead frame, a yarn-clamping assembly, a yarn cleaner, a front detection rod, a yarn-incoming ceramic ring, a yarn-outgoing ceramic ring and a back detection rod are sequentially installed on the shell in a sequence of yarn incoming and yarn outgoing; and the yarn-clamping assembly comprises a yarn-clamping device, a ceramic stick, a ceramic installation table, a regulating spring, a screw rod and a regulating nut. The knitting yarn-conveying device has the advantages of novelty in structure, convenience for assembly, flexibility in rotation of the yarn-clamping device, difficulty in wearing and low production cost.
Description
Technical field
The utility model 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.During work; The drive pulley that transmission band on the knitting machine drives yarn-feeding device top rotates; Turn to line-transmitting wheel through clutch, main shaft, make line-transmitting wheel produce rotation, thereby pull out the yarn on the yarn tube; Through lead frame, yarn clipping assembly, yarn clearer, preceding feeler, advance yarn porcelain circle and 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.
In the existing knitting yarn-feeding device, the yarn clipping assembly comprises hexagonal screw rod, yarn gripper, porcelain rod, regulating spring, screw rod, adjusting nut composition.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.
Summary of the invention
The goal of the invention of the utility model is in order to overcome the deficiency of above-mentioned existing knitting yarn-feeding device existence, a kind of novel structure to be provided, and easy to assembly, yarn gripper rotates not easy to wear flexibly, the knitting yarn-feeding device that production cost is low.
In order to realize the foregoing invention purpose, the utility model has adopted following technical scheme:
A kind of 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 comprises yarn gripper, porcelain rod, ceramic erecting bed, regulating spring, screw rod and adjusting nut; Porcelain rod is connected as a single entity with the ceramic erecting bed of its top, and 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; 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 in the bottom of screw rod, and regulating spring is between yarn gripper bottom surface and the adjusting nut.
As preferably; Said ceramic erecting bed top is provided with locating slot; Lead frame is provided with locating slot coupling and snaps in the positioning convex column in it, and 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.
Adopted a kind of 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; The rotation that has guaranteed yarn gripper is flexible and not easy to wear, has prolonged service life.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 utility model embodiment.
Fig. 2: the yarn clipping assembly is installed in the structural representation on the lead frame among the utility model embodiment.
The specific embodiment
The utility model is done with Fig. 2 below in conjunction with accompanying drawing 1 and to be further described.
A kind of knitting yarn-feeding device as depicted in figs. 1 and 2, 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.
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 comprises yarn gripper, porcelain rod, ceramic erecting bed, regulating spring, screw rod and adjusting nut; Porcelain rod is connected as a single entity with the ceramic erecting bed of its top, and 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; 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 in the bottom of screw rod, and regulating spring is between yarn gripper bottom surface and the adjusting nut.
2. a kind of knitting yarn-feeding device according to claim 1 is characterized in that ceramic 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202758689U CN202595434U (en) | 2012-06-08 | 2012-06-08 | Knitting yarn-conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202758689U CN202595434U (en) | 2012-06-08 | 2012-06-08 | Knitting yarn-conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202595434U true CN202595434U (en) | 2012-12-12 |
Family
ID=47312988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202758689U Expired - Fee Related CN202595434U (en) | 2012-06-08 | 2012-06-08 | Knitting yarn-conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202595434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183264A (en) * | 2018-11-14 | 2019-01-11 | 慈溪市赛美格针织器材有限公司 | A kind of structure-improved Thread-feeding device |
-
2012
- 2012-06-08 CN CN2012202758689U patent/CN202595434U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183264A (en) * | 2018-11-14 | 2019-01-11 | 慈溪市赛美格针织器材有限公司 | A kind of structure-improved Thread-feeding device |
| CN109183264B (en) * | 2018-11-14 | 2023-08-25 | 慈溪市赛美格自动化科技有限公司 | Yarn ware is failed to institutional advancement type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20150608 |
|
| EXPY | Termination of patent right or utility model |