CN202116752U - Tube-drawing boosting guide roller device - Google Patents
Tube-drawing boosting guide roller device Download PDFInfo
- Publication number
- CN202116752U CN202116752U CN2011201951379U CN201120195137U CN202116752U CN 202116752 U CN202116752 U CN 202116752U CN 2011201951379 U CN2011201951379 U CN 2011201951379U CN 201120195137 U CN201120195137 U CN 201120195137U CN 202116752 U CN202116752 U CN 202116752U
- Authority
- CN
- China
- Prior art keywords
- spool
- cam
- funnel
- tube
- bobbin
- 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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- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
Abstract
The utility model relates to a tube-drawing boosting guide roller device, which comprises a bobbin funnel (1) and a cam (2), and is characterized in that a driven roller (3) matched with the cam (2) is arranged at an inlet position of the bobbin funnel (1). Sliding friction between a bobbin and the bobbin funnel is changed into sliding friction between the bobbin and the driven roller, so that sliding friction resistance is decreased while smoothness of tube drawing through a trolley is improved.
Description
Technical field
The utility model relates to a kind of tube drawing boosting guide pulley device, is used to improve fine spining machine automatic doffing dolly tube drawing fluency and stability.Belong to field of textile machinery.
Background technology
Research and develop in the process that designs the dolly that doffs at us; Often meeting some spool has pulled out half and just can not pull out oneself and fall; Be not that very smooth and easy being parked on pulled out on the yarn cam or be rolled into cam side scissors position after also having some spools to pull up, these problems cause dolly tube drawing success rate low.The basic reason that causes that these problems produce is spool spool top and spool funnel generation sliding friction in the process that is pulled up by cam, produces the fluency that a reverse frictional force has influenced tube drawing, and the popularization of dolly and use all are very limited.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency, and a kind of tube drawing boosting guide pulley device is provided, and changes the sliding friction between spool and the spool funnel between spool and the passive cylinder rolling friction, improves the fluency that dolly pulls out yarn.
The purpose of the utility model is achieved in that a kind of tube drawing boosting guide pulley device; It comprises spool funnel and cam; Spool funnel and cam all are arranged at one and doff on the dolly; Be provided with the passive cylinder that matches with cam in the porch of spool funnel, avoid spool spool head in being pulled out the process that the yarn cam pulls up contact the generation sliding friction with the spool funnel, make rolling friction of spool and passive roller generation.
The beneficial effect of the utility model is:
The utility model changes the sliding friction between spool and the spool funnel between spool and the passive roller rolling friction, reduces sliding-frictional resistance and improves the fluency that dolly pulls out yarn.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein:
Spool funnel 1
Cam 2
Spool 4.
The specific embodiment
Referring to Fig. 1; The utility model relates to a kind of tube drawing boosting guide pulley device; It comprises spool funnel 1 and cam 2; Spool funnel 1 and cam 2 all are arranged at one and doff on the dolly, are provided with the passive cylinder 3 that matches with cam 2 in the porch of spool funnel 1, are pulled up by cam 2 at spool 4 that spool 4 directly contacts the generation rolling friction in the process with passive roller 3.
Claims (1)
1. tube drawing boosting guide pulley device; It comprises spool funnel (1) and cam (2); Said spool funnel (1) and cam (2) all are arranged at one and doff on the dolly, it is characterized in that being provided with in the porch of said spool funnel (1) the passive cylinder (3) that matches with cam (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201951379U CN202116752U (en) | 2011-06-11 | 2011-06-11 | Tube-drawing boosting guide roller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201951379U CN202116752U (en) | 2011-06-11 | 2011-06-11 | Tube-drawing boosting guide roller device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202116752U true CN202116752U (en) | 2012-01-18 |
Family
ID=45457831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201951379U Expired - Fee Related CN202116752U (en) | 2011-06-11 | 2011-06-11 | Tube-drawing boosting guide roller device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202116752U (en) |
-
2011
- 2011-06-11 CN CN2011201951379U patent/CN202116752U/en not_active Expired - Fee Related
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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: 20120118 Termination date: 20150611 |
|
| EXPY | Termination of patent right or utility model |