CN105088121A - Sink roll - Google Patents
Sink roll Download PDFInfo
- Publication number
- CN105088121A CN105088121A CN201510525063.3A CN201510525063A CN105088121A CN 105088121 A CN105088121 A CN 105088121A CN 201510525063 A CN201510525063 A CN 201510525063A CN 105088121 A CN105088121 A CN 105088121A
- Authority
- CN
- China
- Prior art keywords
- roll
- roll body
- sink
- sinking roller
- roll shaft
- 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.)
- Pending
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- Coating With Molten Metal (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The invention discloses a sink roll which comprises a roll body and a roll shaft. The roll shaft is arranged in the roll body in a penetrating mode. The two sides of the roll shaft are fixedly connected with the roll body through sealing devices. The sink roll has the following advantages that the solid roll shaft is adopted to increase the weight of the sink roll; tension borne by the roll shaft is reduced, and the service life of the sink roll is prolonged. The outer diameters of the two ends of the roll body are small, flowing of aluminum-zinc-iron liquid in the production process is facilitated, resistance borne by the sink roll is reduced, and accordingly the service life of the sink roll is prolonged.
Description
Technical field
The present invention relates to hot galvanizing line equipment technical field, especially a kind of sinking roller.
Background technology
Sinking roller is one of visual plant on hot galvanizing line, is subject to the corrosive nature of zinc liquid in hot galvanizing line production process, simultaneously under strip tension effect, is subject to larger frictional force effect, so be easy to occur sinking roller axle journal slipper wear damage.The sinking roller of prior art comprises columniform roll body, is connected to the roll shaft at roll body two ends, roll body comprises the radial matrix, alloy sheath, sintering metal cover, the sealing of hole oxidant layer that distribute successively from inside to outside, the sinking roller of this structure is due to lighter in weight, its gravity can not offset partial tension, thus the support counter-force produced is comparatively large, comparatively large to the damage of sinking roller sliding surface, wearing no resistance of sinking roller, need often to change, add production cost.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of sinking roller, structure is ingenious, easy to use.
In order to realize foregoing invention object, the invention provides following technical scheme: a kind of sinking roller, comprising roll body and roll shaft, this roll shaft is located in roll body, and both sides are fixedly connected with roll body through tightness system.
Further, this roll body is tubular, and its two ends external diameter is less than middle body external diameter.
Further, this roll body outside surface is level and smooth camber line structure vertically.
Compared with prior art, the present invention has the following advantages: adopt solid roll shaft, increases sinking roller weight, reduces the tension force suffered by roll shaft, extends its life-span.Roll body two ends external diameter is slightly little, is convenient to aluminium zinc-iron liquid flowing in production process, reduces the resistance that sinking roller is subject to, its work-ing life is increased.
Accompanying drawing explanation
Fig. 1 is the structural representation of sinking roller of the present invention.
Embodiment
Describe the present invention below in conjunction with accompanying drawing, the description of this part is only exemplary and explanatory, should not have any restriction to protection scope of the present invention.
A kind of sinking roller as shown in Figure 1, comprises roll body 2 and roll shaft 1, and this roll shaft 1 is located in roll body 2, and both sides are fixedly connected with roll body 2 through tightness system 3.
This roll body 2 is tubular, and its two ends external diameter is less than middle body external diameter.
This roll body 2 outside surface is level and smooth camber line structure vertically.
Adopt solid roll shaft, increase sinking roller weight, reduce the tension force suffered by roll shaft, extend its life-span.Roll body two ends external diameter is slightly little, is convenient to aluminium zinc-iron liquid flowing in production process, reduces the resistance that sinking roller is subject to, its work-ing life is increased.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. a sinking roller, comprises roll body and roll shaft, it is characterized in that: this roll shaft is located in roll body, and both sides are fixedly connected with roll body through tightness system.
2. sinking roller as claimed in claim 1, it is characterized in that: this roll body is tubular, its two ends external diameter is less than middle body external diameter.
3. sinking roller as claimed in claim 2, is characterized in that: this roll body outside surface is level and smooth camber line structure vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510525063.3A CN105088121A (en) | 2015-08-25 | 2015-08-25 | Sink roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510525063.3A CN105088121A (en) | 2015-08-25 | 2015-08-25 | Sink roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105088121A true CN105088121A (en) | 2015-11-25 |
Family
ID=54569438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510525063.3A Pending CN105088121A (en) | 2015-08-25 | 2015-08-25 | Sink roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105088121A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107604291A (en) * | 2017-10-24 | 2018-01-19 | 周建华 | Overall roller shaft type sinking roller provided with helicla flute |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11246955A (en) * | 1998-03-03 | 1999-09-14 | Kawasaki Steel Corp | Sink roll |
| US6261369B1 (en) * | 1999-10-27 | 2001-07-17 | Alphatech, Inc. | Sink roll for galvanizing bath |
| JP2005298839A (en) * | 2004-04-06 | 2005-10-27 | Hitachi Metals Ltd | Roll for continuous hot-dip metal plating |
| CN201420094Y (en) * | 2009-06-18 | 2010-03-10 | 德阳东钢钢绳有限公司 | Wire pressed roller |
| CN202715632U (en) * | 2012-06-18 | 2013-02-06 | 首钢总公司 | Submerged roll used in cold rolling cleaning tank |
-
2015
- 2015-08-25 CN CN201510525063.3A patent/CN105088121A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11246955A (en) * | 1998-03-03 | 1999-09-14 | Kawasaki Steel Corp | Sink roll |
| US6261369B1 (en) * | 1999-10-27 | 2001-07-17 | Alphatech, Inc. | Sink roll for galvanizing bath |
| JP2005298839A (en) * | 2004-04-06 | 2005-10-27 | Hitachi Metals Ltd | Roll for continuous hot-dip metal plating |
| CN201420094Y (en) * | 2009-06-18 | 2010-03-10 | 德阳东钢钢绳有限公司 | Wire pressed roller |
| CN202715632U (en) * | 2012-06-18 | 2013-02-06 | 首钢总公司 | Submerged roll used in cold rolling cleaning tank |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107604291A (en) * | 2017-10-24 | 2018-01-19 | 周建华 | Overall roller shaft type sinking roller provided with helicla flute |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Weisheng Inventor before: Feng Haiqing |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160311 Address after: Jiangyan City, Jiangsu Province Zhang Dian Zhen 225500 three Chen Village fourteen Group No. 4 Applicant after: Chen Weisheng Address before: 225300 Jiangsu Province, Taizhou city Jiangyan District Zhang Dian Zhen Ge Zhuang Cun Li Xin Xiang, No. 26 Applicant before: Feng Haiqing |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151125 |