CN203862699U - Loop roller of high-speed wire-bar rolling equipment - Google Patents
Loop roller of high-speed wire-bar rolling equipment Download PDFInfo
- Publication number
- CN203862699U CN203862699U CN201420173006.4U CN201420173006U CN203862699U CN 203862699 U CN203862699 U CN 203862699U CN 201420173006 U CN201420173006 U CN 201420173006U CN 203862699 U CN203862699 U CN 203862699U
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- China
- Prior art keywords
- roller
- ring
- bearing
- sleeve
- collars
- 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
Provided is a loop roller of high-speed wire-bar rolling equipment. According to the structure of the loop roller, a limiting table is arranged at the upper end of a roller shaft, a bearing, an upper ring sleeve, a roller ring, a partitioning sleeve, a lower ring sleeve, bearings and a pad are arranged from the lower end of the roller shaft in sequence in a sleeved mode. The concave table diameters of the upper ring sleeve and the lower ring sleeve are matched with the outer diameters of the bearings. The boss diameters of the upper ring sleeve and the lower ring sleeve are matched with the inner diameter of the roller ring. The roller ring is pressed up and down. The partitioning sleeve is placed between the two bearings. After assembling, the lower end of the roller shaft is inserted into a bottom plate hole and is tightly screwed through a nut. The loop roller has the advantages of being simple in structure, low in cost and high in universality, the scrapped tungsten carbide roller ring of a finishing mill unit is used, and economic benefit is obvious.
Description
Technical field
The utility model relates to the high-speed rod of steel rolling mill, the milling equipment of bar, specifically the loop back roll of a kind of high-speed rod, rolling bar equipment.
Background technology
Kink in steel rolling mill's high-speed rod, rolling bar equipment is divided into vertical cover, side cover, and the loop back roll of use is divided into guide roller, loop-rising roll etc., and its kind specification quantity is many, and corresponding parts are also numerous and diverse, and can not exchange between each roller.Loop-rising roll, guide roller passive delivery, can freely rotate, and drives and rotate by the steel of motion.The structure of guide roller is: be arranged on roller bearing on base plate and overlap successively and have chassis, double-row bearing, inner sleeve, collars, top cover etc., structural disadvantages is: part difficulty of processing is large, particularly collars needs carbide alloy to make, cost of parts is high, fragile, and each roll structure difference, part can not be unified to exchange.
Summary of the invention
The purpose of this utility model is: design a kind of simple in structure, low cost, the rolling high-speed rod that versatility is high, the loop back roll of bar equipment.
The technical solution of the utility model is: the structure of former guide roller is: be arranged on roller bearing on base plate and overlap successively and have chassis, double-row bearing, inner sleeve, collars, top cover etc.Complex structure, cost are high, so present design simplified structure, and the carbon tungsten roller ring that utilizes finishing mill unit to scrap, concrete structure is: roll shaft upper end limited location platform, overlap successively from roll shaft low side have bearing, upper ring cap, collars, spacer, ring set, bearing, pad, the concave station diameter of upper ring cap and lower ring set coordinates with bearing outside diameter, the boss diameter of upper ring cap and lower ring set coordinates with collars internal diameter, and upper-lower compacting collars, spacer, between two bearings, inserts bottom plate hole nut screwing clamping by roll shaft lower end after assembling.
The beneficial effects of the utility model are: this scheme is simple in structure, low cost, versatility are high, the carbon tungsten roller ring that utilizes finishing mill unit to scrap, remarkable in economical benefits.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing 1 is former guide roller structural profile schematic diagram.
Accompanying drawing 2 is the utility model structural profile schematic diagram.
In figure, 1. top cover, 2. inner sleeve, 3. double-row bearing, 4. collars, 5. chassis, 6. roll shaft, 7. base plate, 8. upper ring cap, 9. spacer, 10. bearing, 11. times ring sets, 12. pads.
Detailed description of the invention
The structure of former guide roller is: be arranged on roller bearing on base plate (7) overlap successively have chassis (5), double-row bearing (3), inner sleeve (2), collars (4), top cover (1) etc.Complex structure, cost is high, so present design concrete structure is: roll shaft (6) upper end limited location platform, overlap successively and have bearing (10) from roll shaft (6) low side, upper ring cap (8), collars (4), spacer (9), lower ring set (11), bearing (10), pad (12), the concave station diameter of upper ring cap (8) and lower ring set (11) coordinates with bearing (10) external diameter, the boss diameter of upper ring cap (8) and lower ring set (11) coordinates with collars (4) internal diameter, and upper-lower compacting collars (4), spacer (9) is positioned between two bearings (10), after assembling, base plate (7) hole nut screwing clamping is inserted in roll shaft (6) lower end.
Claims (1)
1. a rolling high-speed rod, the loop back roll of bar equipment, it is characterized in that: roll shaft (6) upper end limited location platform, overlap successively and have bearing (10) from roll shaft (6) low side, upper ring cap (8), collars (4), spacer (9), lower ring set (11), bearing (10), pad (12), the concave station diameter of upper ring cap (8) and lower ring set (11) coordinates with bearing (10) external diameter, the boss diameter of upper ring cap (8) and lower ring set (11) coordinates with collars (4) internal diameter, and upper-lower compacting collars (4), spacer (9) is positioned between two bearings (10), after assembling, base plate (7) hole nut screwing clamping is inserted in roll shaft (6) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420173006.4U CN203862699U (en) | 2014-04-02 | 2014-04-02 | Loop roller of high-speed wire-bar rolling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420173006.4U CN203862699U (en) | 2014-04-02 | 2014-04-02 | Loop roller of high-speed wire-bar rolling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203862699U true CN203862699U (en) | 2014-10-08 |
Family
ID=51643689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420173006.4U Expired - Fee Related CN203862699U (en) | 2014-04-02 | 2014-04-02 | Loop roller of high-speed wire-bar rolling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203862699U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525585A (en) * | 2014-12-18 | 2015-04-22 | 山东钢铁股份有限公司 | Looper |
| CN105964707A (en) * | 2016-06-21 | 2016-09-28 | 江苏永钢集团有限公司 | Fixing device for loop-rising roll on wire side |
| CN112222209A (en) * | 2020-09-28 | 2021-01-15 | 江苏锦航机械制造有限公司 | Cold rolling looper roller with stand wear and tear anti roughness |
-
2014
- 2014-04-02 CN CN201420173006.4U patent/CN203862699U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525585A (en) * | 2014-12-18 | 2015-04-22 | 山东钢铁股份有限公司 | Looper |
| CN105964707A (en) * | 2016-06-21 | 2016-09-28 | 江苏永钢集团有限公司 | Fixing device for loop-rising roll on wire side |
| CN105964707B (en) * | 2016-06-21 | 2019-01-01 | 江苏永钢集团有限公司 | The fixation device of wire rod side loop loop-rising roll |
| CN112222209A (en) * | 2020-09-28 | 2021-01-15 | 江苏锦航机械制造有限公司 | Cold rolling looper roller with stand wear and tear anti roughness |
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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: 20141008 Termination date: 20150402 |
|
| EXPY | Termination of patent right or utility model |