CN202984284U - Intermediate roll lifting tool of Sendzimir cold-rolling mill - Google Patents
Intermediate roll lifting tool of Sendzimir cold-rolling mill Download PDFInfo
- Publication number
- CN202984284U CN202984284U CN 201220591095 CN201220591095U CN202984284U CN 202984284 U CN202984284 U CN 202984284U CN 201220591095 CN201220591095 CN 201220591095 CN 201220591095 U CN201220591095 U CN 201220591095U CN 202984284 U CN202984284 U CN 202984284U
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- CN
- China
- Prior art keywords
- rolling mill
- cylinder outer
- barrel
- intermediate roll
- lifting tool
- 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 an intermediate roll lifting tool of a Sendzimir cold-rolling mill. The intermediate roll lifting tool comprises barrel-shaped shells which are provided with bottoms. The intermediate roll lifting tool of the Sendzimir cold-rolling mill is characterized in that the barrel-shaped shells are provided with vertical grooves, the length of the vertical grooves is 3/5-4/5 of that of the barrel-shaped shells, lifting rings are welded on the outer sides of the barrel-shaped shells, and each of the barrel-shaped shells is 100+/-20mm in length and 102-104mm in diameter. Two barrel-shaped shells are used in combination, the intermediate roll lifting tool is further provided with a steel wire rope used for lifting a roller, and the two barrel-shaped shells are respectively fastened at two ends of the steel wire rope. The intermediate roll lifting tool of the Sendzimir cold-rolling mill is simple in structure, convenient to use, time-saving, safe, reliable, and capable of preventing an intermediate roller from falling off on the ground due to slipping of the steel wire rope during the lifting process.
Description
Technical field
The utility model relates to a kind of Sendzimir cold-rolling mill intermediate calender rolls suspender, specifically relates to an a kind of intermediate calender rolls suspender of Sendzimir cold-rolling mill.
Background technology
Mainly contain backing roll, two intermediate calender rolls, an intermediate calender rolls in Sendzimir Sendzimir mill roller system of rolling mill, reach working roll four parts compositions.When changing an intermediate calender rolls, one intermediate calender rolls two ends are bearings, owing to there is no ledge, the steel wire rope that uses when changing a middle handling is as Sendzimir cold-rolling mill one intermediate calender rolls suspender, because an intermediate calender rolls does not have fixing place, the steel wire rope slippage often occurs and cause an intermediate calender rolls to slide into the accident on ground in the handling process, ground installation is damaged.Each milling train is changed one time an intermediate calender rolls every day at least.The number of times of every milling train handling one intermediate calender rolls is more than at least 50 times per month.Cause the handling slip phenomenon to occur at least more than 3 because using steel wire rope not fix per month.So there is king-sized hidden danger in handling one intermediate calender rolls.
Summary of the invention
In order to overcome the above-mentioned deficiency of existing Sendzimir cold-rolling mill intermediate calender rolls suspender, the utility model provides the Sendzimir cold-rolling mill intermediate calender rolls suspender of more convenient operation, high efficiency.
This Sendzimir cold-rolling mill intermediate calender rolls suspender comprises cylinder outer race, and cylinder outer race has the end, it is characterized in that: at cylinder outer race, cannelure is arranged, the length of cannelure is 3/5-4/5 of cylinder outer race length; Welding suspension ring outside cylinder outer race; Cylinder outer race length is 100 ± 20mm, and diameter is 102～104mm.
Above-mentioned Sendzimir cold-rolling mill intermediate calender rolls suspender is characterized in that: two cylinder outer races are arranged, the steel wire rope that messenger is used also is being set, two cylinder outer races are fastened on respectively the two ends of steel wire rope through suspension ring.
The utility model is simple to operate, and is easy to use, and saves time, safe and reliable.Through using, can save roll changing time 20%, avoid that in the handling process, the steel wire rope slippage causes an intermediate calender rolls to slide into the accident on ground.
Description of drawings
Fig. 1 is the front view of the utility model embodiment one.
Fig. 2 is the cutaway view along A in Fig. 1-A line.
Fig. 3 is the front view of the utility model embodiment two, and Fig. 1 dwindles relatively.
In above-mentioned figure:
1-suspension ring, 2-cylinder outer race, 3-cannelure 4-inboard 5-end, 6-bearing, 7-one intermediate bearing chute (its effect can be deep into bearing runner when mainly being handling in 3 cannelure, can reduce the length weight reduction of suspender)
8-one intermediate calender rolls 9-steel wire rope 10-suspension hook
The specific embodiment
Describe the specific embodiment of the present utility model in detail in conjunction with the following examples and accompanying drawing thereof, but the specific embodiment of the present utility model is not limited to following embodiment.
Embodiment one
The Sendzimir cold-rolling mill intermediate calender rolls suspender that Fig. 1 and Fig. 2 describe has cylinder outer race 2, and cylinder outer race 2 has the end 5, at cylinder outer race 2, cannelure 3 is arranged, and the length of cannelure 3 is 3/5-4/5 of cylinder outer race 2 length; Welding suspension ring 1 in cylinder outer race 2 outsides.
The present embodiment cylinder outer race 2 length are 100mm, and diameter is 102mm, than a large 2mm of intermediate bearing.
Embodiment two
This Sendzimir cold-rolling mill intermediate calender rolls suspender is two to be used together, and one, two ends one end of a jackshaft is seen Fig. 3.The present embodiment has 2, two cylinder outer races 2 of two cylinder outer races to be fastened on respectively the two ends of steel wire rope 9 through suspension ring 1.
Claims (2)
1. Sendzimir cold-rolling mill intermediate calender rolls suspender, it comprises cylinder outer race, cylinder outer race has the end, it is characterized in that: at cylinder outer race, cannelure is arranged, the length of cannelure is 3/5-4/5 of cylinder outer race length; Welding suspension ring outside cylinder outer race; Cylinder outer race length is 100 ± 20mm, and diameter is 102～104mm.
2. Sendzimir cold-rolling mill intermediate calender rolls suspender according to claim 1, it is characterized in that: two cylinder outer races are arranged, the steel wire rope that messenger is used also is being set, two cylinder outer races are fastened on respectively the two ends of steel wire rope through suspension ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220591095 CN202984284U (en) | 2012-11-12 | 2012-11-12 | Intermediate roll lifting tool of Sendzimir cold-rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220591095 CN202984284U (en) | 2012-11-12 | 2012-11-12 | Intermediate roll lifting tool of Sendzimir cold-rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202984284U true CN202984284U (en) | 2013-06-12 |
Family
ID=48555507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220591095 Expired - Fee Related CN202984284U (en) | 2012-11-12 | 2012-11-12 | Intermediate roll lifting tool of Sendzimir cold-rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202984284U (en) |
-
2012
- 2012-11-12 CN CN 201220591095 patent/CN202984284U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20211112 |