CN203319346U - Deviation rectifying traction roller - Google Patents
Deviation rectifying traction roller Download PDFInfo
- Publication number
- CN203319346U CN203319346U CN2013203982722U CN201320398272U CN203319346U CN 203319346 U CN203319346 U CN 203319346U CN 2013203982722 U CN2013203982722 U CN 2013203982722U CN 201320398272 U CN201320398272 U CN 201320398272U CN 203319346 U CN203319346 U CN 203319346U
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- CN
- China
- Prior art keywords
- deviation rectifying
- traction roller
- utility
- model
- leather
- 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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- Support Of The Bearing (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model relates to a roller, in particular to a deviation rectifying traction roller, and belongs to the technical field of machines. The deviation rectifying traction roller is of a waist drum-shaped structure with the middle thick and the two ends thin. In the process of drawing base cloth, leather and the like, the process of balancing and distributing tension can be effectively carried out on the drawn base cloth, the leather and the like, and wrinkling or deviation is not produced easily.
Description
Technical field
The utility model relates to a kind of roller, is specifically related to a kind of correction nip rolls, belongs to field of mechanical technique.
Background technology
Synthetic leather production line in process of production, improve linear speed extremely important for the raising of production efficiency, but the raising along with linear speed, the problems such as product wanders off, foldover easily occur, how taking convenient measure prevention and reduce wandering off in synthetic leather production line leather transmitting procedure, foldover problem, is to improve one of linear speed key issue urgently to be resolved hurrily.
Summary of the invention
The deficiency existed for prior art, the utility model provides a kind of correction nip rolls, can effectively realize drawing the balance of base cloth in transmitting procedure or leather tension force, has guaranteed that base cloth or leather can not wander off or foldover in transmitting procedure.
For achieving the above object, the utility model provides following technical scheme: described a kind of correction nip rolls comprise bearing and gum cover, and wherein gum cover is tapered to two ends from center, is dolioform structure, take horizon as benchmark, and the tangential angle of gum cover curved surfaces any point is no more than 15 °.
Adopt the technical program to produce following useful effect: the gum cover of nip rolls is the arc setting from center to the two ends gradual change, has effectively disperseed the tension force of roller diverse location, makes whole base cloth or leather equalization of strain in transmitting procedure, is not offset.
Below in conjunction with accompanying drawing, the utility model is further described.
The accompanying drawing explanation
A kind of correction nip rolls structural representation that Fig. 1 is the utility model embodiment.
In figure: 1 bearing, 2 gum covers, 3 tangential angles.
The specific embodiment
The utility model embodiment provides a kind of correction nip rolls, a kind of correction nip rolls structural representation that Fig. 1 is the utility model embodiment.
A kind of correction nip rolls described in the present embodiment comprise bearing 1 and gum cover 2, and wherein gum cover is tapered to two ends from center, is dolioform structure, take horizon as benchmark, the tangential angle 3 of gum cover curved surfaces any point is no more than 15 °, and the equilibrium of whole roller surfaces Tension Distribution, without shift phenomenon.
The present embodiment is only for illustrating the use of the utility model, be not to restriction of the present utility model, those skilled in the art can also make corresponding distortion and modification in essential scope of the present utility model, and the embodiment be equal to so any belongs to category of the present utility model.
Claims (1)
1. correction nip rolls, comprise bearing and gum cover, it is characterized in that: the gum cover profile is the waist drum structure, from center, to two ends, is tapered, and take horizon as baseline, and the tangential angle of cambered surface any point is no more than 15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203982722U CN203319346U (en) | 2013-07-03 | 2013-07-03 | Deviation rectifying traction roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203982722U CN203319346U (en) | 2013-07-03 | 2013-07-03 | Deviation rectifying traction roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203319346U true CN203319346U (en) | 2013-12-04 |
Family
ID=49658715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203982722U Expired - Fee Related CN203319346U (en) | 2013-07-03 | 2013-07-03 | Deviation rectifying traction roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203319346U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108069283A (en) * | 2016-11-12 | 2018-05-25 | 江苏神王集团钢缆有限公司 | A kind of steel wire rope coiler |
| WO2023092332A1 (en) * | 2021-11-24 | 2023-06-01 | 栋梁铝业有限公司 | Conveying device and section material straightening machine |
-
2013
- 2013-07-03 CN CN2013203982722U patent/CN203319346U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108069283A (en) * | 2016-11-12 | 2018-05-25 | 江苏神王集团钢缆有限公司 | A kind of steel wire rope coiler |
| WO2023092332A1 (en) * | 2021-11-24 | 2023-06-01 | 栋梁铝业有限公司 | Conveying device and section material straightening 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: 20131204 Termination date: 20140703 |
|
| EXPY | Termination of patent right or utility model |