CN201227659Y - Rail shaped hole leading-in apparatus for beam and rail breaking-down mill - Google Patents
Rail shaped hole leading-in apparatus for beam and rail breaking-down mill Download PDFInfo
- Publication number
- CN201227659Y CN201227659Y CNU2008200136393U CN200820013639U CN201227659Y CN 201227659 Y CN201227659 Y CN 201227659Y CN U2008200136393 U CNU2008200136393 U CN U2008200136393U CN 200820013639 U CN200820013639 U CN 200820013639U CN 201227659 Y CN201227659 Y CN 201227659Y
- Authority
- CN
- China
- Prior art keywords
- rail
- guide plate
- rail shape
- shaped hole
- guide
- 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
Links
Abstract
The utility model relates to a rail-shaped hole guiding device of a track beam cogging mill. The device comprises a first guide plate, a pressure plate and a second guide plate. The first guide plate and the second guide plate are installed on a guide plate beam which is arranged on the front of the rail-shaped hole; and the pressure plate is installed and fixed on the upper parts of the first guide plate and the second guide plate. With the adoption of the device, a guide rail-shaped billet can be correctly guided into the rail-shaped hole so that the collision between a leg part of the guide rail-shaped billet and a lumbar part of the guide-shaped hole is avoided. Therefore, the quality of a finished steel plate is improved.
Description
Technical field
The utility model relates to a kind of steel rolling equipment, particularly a kind of beam-and-rail blooming mill rail shape hole gatherer.
Background technology
In the Rail Production process, import smoothly in the roll pass in order to make blank, adopt guide plate structure usually in the pass porch, because the cross section of rail shape base is asymmetric shape in the horizontal direction, the short bottom of head height.When rail shape base imports, the situation that rail shape base shank and rail shape hole waist clash into mutually often takes place, behind the bump, the irregular metal of rail shape base end adheres on the waist of rail shape hole, thereby causes having the impression surface quality defect on the rail waist surface after rolling.
Summary of the invention
The utility model has overcome deficiency of the prior art, provides a kind of simple in structure, can smoothly rail shape base be imported the beam-and-rail blooming mill rail shape hole gatherer of roll.
In order to address the above problem, the utility model by the following technical solutions:
A kind of beam-and-rail blooming mill rail shape hole gatherer, this device is made up of guide plate one, guide plate two, saddle, and guide plate one and guide plate two are installed in parallel on the guide plate beam in the place ahead, rail shape hole, and guide plate one is provided with the saddle of supporting rail shape base head.
Described rail shape base waist top is provided with screwdown gear, and screwdown gear is arranged on guide plate one and the guide plate two.
Described screwdown gear bottom is provided with briquetting.
Described screwdown gear bottom also can be provided with guide wheel device.
Compared with prior art, the beneficial effects of the utility model are: the saddle on this device can hold up rail shape base head, make its waist parallel, avoided the collision of rail shape base shank and rail shape hole waist, thereby effectively raised the rail end product quality with roller plane.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
See Fig. 1, a kind of beam-and-rail blooming mill rail shape hole gatherer, adopt cast steel, alloy material or composite to make, this device is made up of guide plate 1, screwdown gear 2 and guide plate 24, guide plate 1 is provided with saddle 6, screwdown gear 2 bottoms are provided with briquetting 3 (also guide wheel device can be set), and on the parallel guide plate beam that is installed in the place ahead, rail shape hole of guide plate 1 and guide plate 24, screwdown gear 2 is fixed on guide plate 1 and guide plate 24 upper ends.
When rail shape base 5 enters this device, saddle 6 holds up rail shape base 5 heads, make its waist parallel with roller plane 7, add the spacing of upper guide plate 1, briquetting 3 and guide plate 4, guide rail shape base 5 correctly enters rail shape hole, has avoided the bump of rail shape base 5 shanks and rail shape hole waist, and the irregular metal of having eliminated rail shape base end adheres on the waist of rail shape hole and the rail waist surface quality defect that causes, thereby improved lumber recovery, reduced production costs.
Claims (3)
1, a kind of beam-and-rail blooming mill rail shape hole gatherer, it is characterized in that, this device is made up of guide plate-(1), guide plate two (4), saddle (6), guide plate-(1) and guide plate two (4) are installed in parallel on the guide plate beam in the place ahead, rail shape hole, and guide plate one (1) is provided with the saddle (6) of supporting rail shape base (5) head.
2, a kind of beam-and-rail blooming mill rail shape according to claim 1 hole gatherer is characterized in that, described rail shape base (5) waist top is provided with screwdown gear (2), and screwdown gear (2) is arranged on guide plate one (1) and the guide plate two (4).
3, a kind of beam-and-rail blooming mill rail shape according to claim 2 hole gatherer is characterized in that described screwdown gear (2) bottom is provided with briquetting (3).
4, a kind of beam-and-rail blooming mill rail shape according to claim 2 hole gatherer is characterized in that described screwdown gear (2) bottom is provided with guide wheel device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200136393U CN201227659Y (en) | 2008-06-25 | 2008-06-25 | Rail shaped hole leading-in apparatus for beam and rail breaking-down mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200136393U CN201227659Y (en) | 2008-06-25 | 2008-06-25 | Rail shaped hole leading-in apparatus for beam and rail breaking-down mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201227659Y true CN201227659Y (en) | 2009-04-29 |
Family
ID=40632620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200136393U Expired - Fee Related CN201227659Y (en) | 2008-06-25 | 2008-06-25 | Rail shaped hole leading-in apparatus for beam and rail breaking-down mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201227659Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101758087B (en) * | 2010-01-21 | 2011-08-24 | 重庆钢铁(集团)有限责任公司 | Flat-bulb steel roll pass entry composite guide plate |
-
2008
- 2008-06-25 CN CNU2008200136393U patent/CN201227659Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101758087B (en) * | 2010-01-21 | 2011-08-24 | 重庆钢铁(集团)有限责任公司 | Flat-bulb steel roll pass entry composite guide plate |
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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: 20090429 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |