CN202595432U - Gripping assembly on knitting yarn-conveying device - Google Patents
Gripping assembly on knitting yarn-conveying device Download PDFInfo
- Publication number
- CN202595432U CN202595432U CN2012202754705U CN201220275470U CN202595432U CN 202595432 U CN202595432 U CN 202595432U CN 2012202754705 U CN2012202754705 U CN 2012202754705U CN 201220275470 U CN201220275470 U CN 201220275470U CN 202595432 U CN202595432 U CN 202595432U
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- China
- Prior art keywords
- yarn
- screw rod
- gripper
- ceramic
- porcelain
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- Expired - Fee Related
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Abstract
The utility model relates to the field of knitting devices and discloses a gripping assembly on a knitting yarn-conveying device. The assembly comprises a gripper, a porcelain bar, a ceramic installation platform, an adjustable spring, a screw rod and an adjustable bolt, wherein the porcelain bar and the ceramic installation platform which is arranged on the upper portion of the porcelain bar are connected into a whole, the upper portion of the screw rod penetrates through the porcelain bar and the ceramic installation platform and fixes the porcelain bar and the ceramic installation platform, the gripper is sleeved on the porcelain bar, the top surface of the gripper is in contact with the bottom of the ceramic installation platform, the adjustable spring is sleeved on the screw rod, the adjustable bolt is installed at the bottom of the screw rod, and the adjustable spring is located between the bottom of the gripper and the adjustable bolt. The assembly has the advantages of being novel in structure, convenient to assemble and low in production cost. The gripper can rotate flexibly and is not easy to wear.
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.During knitting machine 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.Yarn clipping assembly on the existing knitting yarn-feeding device is made up of hexagonal screw rod, yarn gripper, porcelain rod, regulating spring, screw rod, adjusting nut.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 the deficiency that exists for the yarn clipping assembly that overcomes on the above-mentioned existing knitting yarn-feeding device; A kind of novel structure is provided; Easy to assembly, it is not easy to wear flexibly that yarn gripper rotates, the yarn clipping assembly on the low knitting yarn-feeding device of production cost.
In order to realize the foregoing invention purpose, the utility model has adopted following technical scheme:
Yarn clipping assembly on a kind of knitting yarn-feeding device; Comprise 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, screw rod top run through porcelain rod and ceramic erecting bed and with porcelain excellent and ceramic erecting bed fix; 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.
Adopted the yarn clipping assembly on a kind of knitting yarn-feeding device of technique scheme; Ceramic erecting bed through being connected as a single entity with the porcelain rod has substituted existing hexagonal metal screw rod, and ceramic erecting bed is processed through mold pressing by ceramic material, and cost easy to process is low; Surface smoothness is high; Coefficient of friction is very little when contacting with yarn gripper, has guaranteed that the rotation of yarn gripper is flexible and not easy to wear, has prolonged service life.In sum, the advantage of the yarn clipping assembly on 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.
The specific embodiment
Do below in conjunction with 1 pair of the utility model of accompanying drawing and to further describe.
Yarn clipping assembly on a kind of knitting yarn-feeding device as shown in Figure 1 is made up of yarn gripper 55, porcelain rod 56, ceramic erecting bed 57, regulating spring 54, screw rod 53, adjusting nut 52 and nut 51.The ceramic erecting bed 57 of porcelain rod 56 and its top is connected as a single entity, and screw rod 53 tops are run through porcelain rod 56 and are fixed on the lead frame 6 with ceramic erecting bed 57 with ceramic erecting bed 57 and with porcelain rod 56.Yarn gripper 55 is enclosed within on the porcelain rod 56 and the end face of yarn gripper 55 contacts with the bottom surface of ceramic erecting bed 57; Yarn gripper 55 contacts with the bottom surface of ceramic erecting bed 57; Coefficient of friction is very little during contact, has guaranteed that the normal rotation of yarn gripper 55 is not easy to wear, has prolonged service life.Regulating spring 54 is enclosed within on the screw rod 53, and adjusting nut 52 is installed in the bottom of screw rod 53, and regulating spring 54 is in 52 of yarn gripper 55 bottom surfaces and adjusting nut.The groove of porcelain rod 56 is in plumbness.Pottery erecting bed 57 tops are provided with locating slot 571; Lead frame 6 is provided with locating slot 571 couplings and snaps in the positioning convex column 61 in it; During assembling the locating slot 571 of pottery erecting bed 57 be enclosed within on the positioning convex column 61 of lead frame 6 fixing with nut 51 again, minimizing technology road number and convenient and reliable assembly.
Claims (1)
1. the yarn clipping assembly on the knitting yarn-feeding device; It is characterized in that comprising 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, screw rod top run through porcelain rod and ceramic erecting bed and with porcelain excellent and ceramic erecting bed fix; 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202754705U CN202595432U (en) | 2012-06-08 | 2012-06-08 | Gripping assembly on knitting yarn-conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202754705U CN202595432U (en) | 2012-06-08 | 2012-06-08 | Gripping assembly on knitting yarn-conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202595432U true CN202595432U (en) | 2012-12-12 |
Family
ID=47312986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202754705U Expired - Fee Related CN202595432U (en) | 2012-06-08 | 2012-06-08 | Gripping assembly on knitting yarn-conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202595432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435991A (en) * | 2016-09-23 | 2017-02-22 | 海盐维博雅针织制衣有限公司 | Yarn guide bar for knitting machine |
-
2012
- 2012-06-08 CN CN2012202754705U patent/CN202595432U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435991A (en) * | 2016-09-23 | 2017-02-22 | 海盐维博雅针织制衣有限公司 | Yarn guide bar for knitting machine |
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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 |