CN202411111U - Transition plate of roughing mill roller way - Google Patents
Transition plate of roughing mill roller way Download PDFInfo
- Publication number
- CN202411111U CN202411111U CN2012200292491U CN201220029249U CN202411111U CN 202411111 U CN202411111 U CN 202411111U CN 2012200292491 U CN2012200292491 U CN 2012200292491U CN 201220029249 U CN201220029249 U CN 201220029249U CN 202411111 U CN202411111 U CN 202411111U
- Authority
- CN
- China
- Prior art keywords
- rebound
- roughing mill
- transition plate
- plate
- tongue board
- 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 discloses a transition plate of a roughing mill roller way, which aims to enhance the impact resistance capacity of a roughing mill entering or going out a roller way transition plate, and prolonging the service cycle. The transition plate comprises a tongue type plate, two cross beams of the transition plate, and a connecting steel plate, wherein the lower ends of the two cross beams of the transition plate are connected by the connecting steel plate, the middle part of the tongue type plate is wholly embedded between the two cross beams of the transition plate, and the two cross beams of the transition plate and the tongue type plate are welded together.
Description
Technical field
The utility model relates to a kind of metallurgy industry with roughing mill roller-way rebound.
Background technology
Roughing mill discrepancy roller-way is installed in the front and back position of roughing mill.In rolling process, cooperate milling train to realize the back and forth rolling of band steel, play the effect of transportation slab.Because the slab of roughing mill in the operation of rolling is thicker; Therefore slab is more serious to the impulse ratio of roller-way rebound in the operation of rolling, and particularly slab is kowtowed particularly seriously to the impact of rebound when special steels such as rolling stainless steel, causes the crossbeam on the roller-way rebound often to rupture; Tongue board on the rebound is often knocked; Thereby cause disorderly closedown, the spare part life cycle of rebound is shorter, causes the spare part expense of rebound higher.
Summary of the invention
The utility model purpose is the deficiency that overcomes above-mentioned prior art, and a kind of roughing mill roller-way rebound that improves roughing mill discrepancy roller-way rebound impact resistance, prolongation life cycle is provided.
The utility model comprises tongue board, rebound crossbeam and connection steel plate, and the rebound crossbeam has two, and two rebound crossbeam lower ends connect through connecting steel plate; The middle part integral body of tongue board is embedded between two rebound crossbeams, and two rebound crossbeams and tongue board are welded together, and can fundamentally eliminate the phenomenon that tongue board is knocked by slab in the rolling process like this.Connecting steel plate thick is 60mm, and the height of tongue board is 180mm, and the tongue board intermediate width is 155mm.
The utility model can improve roughing mill discrepancy roller-way rebound impact resistance; Stop the problem that the rebound crossbeam ruptures, tongue board is knocked; Make the rebound of roughing mill discrepancy roller-way stable, stop the generation of equipment fault, reduced fault time; Save spare part expense expenditure, the life cycle that prolongs rebound.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
The thickness that the rebound crossbeam connects steel plate 3 is thicker, can stop the hot rolling slab head bump rebound crossbeam of kowtowing the phenomenon of fracture takes place.Tongue board 1 embeds between two rebound crossbeams 2 and welding, can stop the hot rolling slab head and kowtow tongue board on the rebound is knocked phenomenon, avoids scratching the phenomenon of being with the steel lower surface because tongue board 1 drops.
Claims (2)
1. a roughing mill roller-way rebound is characterized in that comprising tongue board, rebound crossbeam and connects steel plate, and the rebound crossbeam has two, and two rebound crossbeam lower ends connect through connecting steel plate; The middle part integral body of tongue board is embedded between two rebound crossbeams, and two rebound crossbeams and tongue board are welded together.
2. roughing mill roller-way rebound as claimed in claim 1 is characterized in that connecting the thick 60mm of being of steel plate, and the height of tongue board is 180mm, and the tongue board intermediate width is 155mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200292491U CN202411111U (en) | 2012-01-08 | 2012-01-08 | Transition plate of roughing mill roller way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200292491U CN202411111U (en) | 2012-01-08 | 2012-01-08 | Transition plate of roughing mill roller way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202411111U true CN202411111U (en) | 2012-09-05 |
Family
ID=46735908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200292491U Expired - Fee Related CN202411111U (en) | 2012-01-08 | 2012-01-08 | Transition plate of roughing mill roller way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202411111U (en) |
-
2012
- 2012-01-08 CN CN2012200292491U patent/CN202411111U/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 |
Granted publication date: 20120905 Termination date: 20180108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |