CN202667593U - Roller way with detachable roller sleeve - Google Patents
Roller way with detachable roller sleeve Download PDFInfo
- Publication number
- CN202667593U CN202667593U CN 201220232877 CN201220232877U CN202667593U CN 202667593 U CN202667593 U CN 202667593U CN 201220232877 CN201220232877 CN 201220232877 CN 201220232877 U CN201220232877 U CN 201220232877U CN 202667593 U CN202667593 U CN 202667593U
- Authority
- CN
- China
- Prior art keywords
- roller
- way
- detachable
- roller shell
- roll
- 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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- Rolls And Other Rotary Bodies (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The utility model provides a roller way with a detachable roller sleeve, and the roller way comprises a roller body and a roller sleeve, wherein the roller sleeve is sleeved around the outer round surface of the roller body. The roller way is characterized in that the roller sleeve consists of two half annular sleeves which are connected with each other through screw bolts. Because the roller sleeve consists of two half annular sleeves which are connected with each other through screw bolts, the roller sleeve consisting of two half annular sleeves can be detached and replaced by merely detaching the screw bolts when the roller sleeve is worn, and replacement of the roller body is not required. The roller way is characterized by convenience of replacement and low maintenance cost. The roller way with a detachable roller sleeve provided in the utility model is characterized by detachable roller sleeve, convenience of roller way replacement, and low maintenance cost.
Description
Technical field
The utility model relates to the steel billet ejection roller way device in a kind of metallurgy industry conticaster knockout system, particularly relates to a kind of roller-way of detachable roller shell.
Background technology
At present, in the continuous casting steel billet of metallurgy industry is produced, after steel billet is pulled out by withdrawal straightening machine, the Motor Drive roller-way, steel billet advances at roller-way.Contact surface between steel billet and roller-way not only produces rolling friction but also produce sliding friction, and after long-time the use, the surface abrasion that roller-way contacts with steel billet is serious, and at this moment, roller-way just needs to change.
Steel billet ejection roller way structure mainly contains welded type roller-way and two kinds of versions of monoblock type roller-way in the conticaster, and the welded type roller-way is comprised of the body of roll and roller shell referring to Fig. 1, and roller shell is welded on the body of roll; The monoblock type roller-way is referring to Fig. 2, is the version that the body of roll and roller shell is made into an integral body.The characteristics of these two kinds of version roller-ways all are that the body of roll and roller shell are non-dismountable, and the surface that roller-way contacts with steel billet is the outer round surface of roller shell, and after roller shell was worn, whole roller-way got together and changes, and the maintenance of equipment cost is high, changes the roller-way workload large.
Summary of the invention
The purpose of this utility model provides a kind of roller-way of detachable roller shell, and the roller-way roller shell of this detachable roller shell is detachable, and roller-way is changed convenient, and maintenance cost is low.
In order to achieve the above object, the roller-way of detachable roller shell of the present utility model comprises the body of roll and roller shell, and roller shell is enclosed within on the body of roll outer round surface, it is characterized in that: roller shell is comprised of two semicircle ring sets, and two semicircle ring sets are connected by bolt.
Because roller shell is comprised of two semicircle ring sets, two semicircle ring sets are connected by bolt, after roller shell is worn, only need pull down bolt, and the roller shell that dismounting and replacing are comprised of two semicircle ring sets gets final product, and needn't change the body of roll, and it is convenient to change, and maintenance cost is low.
The roller-way of described detachable roller shell is characterized in that: block is arranged on the body of roll, block in two semicircle ring sets between.Block is set on the body of roll, makes more firm in succession between the body of roll and the roller shell, not only the friction transferring power between roller rest body and the roller shell, block directly with transmission of power to roller shell, when the Motor Drive body of roll rotated, the block on the body of roll drove roller shell and rotates, and roller shell drives steel billet and advances.
The roller-way roller shell of this detachable roller shell of the present utility model is detachable, and roller-way is changed convenient, and maintenance cost is low.
Description of drawings
Fig. 1 is the structural representation of welded type roller-way.
Fig. 2 is the structural representation of monoblock type roller-way.
Fig. 3 is the structural representation of the utility model embodiment.
Fig. 4 is the shaft side figure of Fig. 3.
Fig. 5 is the structural representation of semicircle ring set.
Fig. 6 is the structural representation of the body of roll.
The specific embodiment
The explanation of Fig. 1 mark: the body of roll 1, roller shell 2, steel billet 3.
The explanation of Fig. 4 mark: semicircle ring set 4, bolt 5.
The explanation of Fig. 6 mark: block 6.
Referring to Fig. 3, the embodiment of the roller-way of the detachable roller shell of the utility model comprises the body of roll 1 and roller shell 2, and roller shell 2 is enclosed within on the body of roll 1 outer round surface, roller shell 2 is comprised of two semicircle ring sets 4, two semicircle ring sets 4 are connected by bolt 5, and block 6 is arranged on the body of roll 1, block 6 in two semicircle ring sets 4 between.
Because roller shell 2 is comprised of two semicircle ring sets 4, two semicircle ring sets 4 are connected by bolt 5, after roller shell 2 is worn, only need pull down bolt 5, the roller shell 2 that dismounting and replacing are comprised of two semicircle ring sets 4 gets final product, and needn't change the body of roll 1, it is convenient to change, and maintenance cost is low.
Block 6 is set on the body of roll 1, make more firm in succession between the body of roll 1 and the roller shell 2, the not only friction transferring power between roller rest body 1 and the roller shell 2, block 6 directly with transmission of power to roller shell 2, when the Motor Drive body of roll 1 rotates, block 6 on the body of roll 1 drives roller shell 2 and rotates, and roller shell 2 drives steel billet 3 and advances.
The roller-way roller shell 2 of this detachable roller shell of the present utility model is detachable, and roller-way is changed convenient, and maintenance cost is low, and applying of it has positive meaning to saving cost of equipment maintenance, shortening maintenance cycle.
Claims (2)
1. the roller-way of detachable roller shell comprises the body of roll and roller shell, and roller shell is enclosed within on the body of roll outer round surface, it is characterized in that: roller shell is comprised of two semicircle ring sets, and two semicircle ring sets are connected by bolt.
2. the roller-way of detachable roller shell according to claim 1 is characterized in that: block is arranged on the body of roll, block in two semicircle ring sets between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220232877 CN202667593U (en) | 2012-05-23 | 2012-05-23 | Roller way with detachable roller sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220232877 CN202667593U (en) | 2012-05-23 | 2012-05-23 | Roller way with detachable roller sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202667593U true CN202667593U (en) | 2013-01-16 |
Family
ID=47488526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220232877 Expired - Fee Related CN202667593U (en) | 2012-05-23 | 2012-05-23 | Roller way with detachable roller sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202667593U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894567A (en) * | 2014-03-26 | 2014-07-02 | 北京工业大学 | Method for prolonging service life of quick-cooling roller |
| CN107309415A (en) * | 2017-07-21 | 2017-11-03 | 江苏永钢集团有限公司 | Conveying roller |
-
2012
- 2012-05-23 CN CN 201220232877 patent/CN202667593U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894567A (en) * | 2014-03-26 | 2014-07-02 | 北京工业大学 | Method for prolonging service life of quick-cooling roller |
| CN103894567B (en) * | 2014-03-26 | 2016-03-09 | 北京工业大学 | A kind of method improving chilling roller service life |
| CN107309415A (en) * | 2017-07-21 | 2017-11-03 | 江苏永钢集团有限公司 | Conveying roller |
| CN107309415B (en) * | 2017-07-21 | 2023-10-13 | 江苏永钢集团有限公司 | Conveying roller |
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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: 20130116 Termination date: 20200523 |