CN204503774U - A kind of fast roll changing safety protection pedal - Google Patents
A kind of fast roll changing safety protection pedal Download PDFInfo
- Publication number
- CN204503774U CN204503774U CN201420850771.5U CN201420850771U CN204503774U CN 204503774 U CN204503774 U CN 204503774U CN 201420850771 U CN201420850771 U CN 201420850771U CN 204503774 U CN204503774 U CN 204503774U
- Authority
- CN
- China
- Prior art keywords
- angle steel
- roll changing
- fast
- turbogrid plates
- safety protection
- 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 kind of safety device in metallurgical Rolling production, in particular to a kind of fast roll changing safety protection pedal, comprise angle steel, Turbogrid plates, it is characterized in that, described angle steel uses in pairs, angle steel is provided with through hole, and be fixed on the both sides of milling train dress roller porch by bolt and nut, Turbogrid plates are overlapped on angle steel.Compared with prior art, the beneficial effects of the utility model are: 1) reduce roll changing time, and average reduction roll changing time 2min/ time, solves fast roll changing problem, improve rolling line output, increase economic efficiency; 2) structure is simple, and fast demountable is easy to use, eliminates roll change potential safety hazard.
Description
Technical field
The utility model relates to a kind of safety device in metallurgical Rolling production, particularly a kind of fast roll changing safety protection pedal.
Background technology
Board rolling is the pressure process of roll to slab, the roll for hot-rolling replacement cycle is on average at 6 times/day, change used time requirement to shorten as far as possible, but when rolling mill design, a 600*300 breach is had at roll change passage and milling train joining place, potential safety hazard is produced to roll change personnel inspection milling train inner case and relevant operation, extends roll changing time, virtually also have impact on production operational availability.
Summary of the invention
The technical problem that the utility model solves is to provide a kind of fast roll changing safety protection pedal, eliminates safe hidden trouble, and shortens roll changing time, solves fast roll changing problem, improves rolling line output.
In order to achieve the above object, the utility model realizes by the following technical solutions:
A kind of fast roll changing safety protection pedal, comprise angle steel, Turbogrid plates, it is characterized in that, described angle steel uses in pairs, and angle steel is provided with through hole, and be fixed on the both sides of milling train dress roller porch by bolt and nut, Turbogrid plates are overlapped on angle steel.
Compared with prior art, the beneficial effects of the utility model are:
1) reduce roll changing time, average reduction roll changing time 2min/ time, solves fast roll changing problem, improves rolling line output, increase economic efficiency;
2) structure is simple, and fast demountable is easy to use, eliminates roll change potential safety hazard.
Accompanying drawing explanation
Fig. 1 is structural representation front view of the present utility model.
Fig. 2 is structural representation top view of the present utility model.
In figure: 1-angle steel 2-Turbogrid plates
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
See Fig. 1, Fig. 2, the utility model relates to a kind of fast roll changing safety protection pedal, comprises angle steel 1, Turbogrid plates 2, it is characterized in that, described angle steel 1 uses in pairs, and angle steel 1 is provided with through hole, be fixed on the both sides of milling train dress roller porch by bolt and nut, Turbogrid plates 2 are overlapped on angle steel 1.
[embodiment]
Certain steel mill's milling train is on-the-spot, a 600*300 breach is had at roll change passage and milling train joining place, relate to a kind of fast roll changing safety protection pedal, comprising 2 length is 305mm angle steel 1,590*300 Turbogrid plates 2, it is characterized in that, described angle steel 1 uses in pairs, and angle steel 1 is provided with through hole, be fixed on the both sides of milling train dress roller porch by bolt and nut (or welding), Turbogrid plates 2 are overlapped on angle steel 1.
Angle steel 1 is arranged on the both sides of milling train dress roller porch in advance, during roll change, only Turbogrid plates 2 directly need be overlapped on angle steel 1, guarantee the security of operator's roll change, save roll changing time; Withdraw Turbogrid plates 2 after roll change terminates, do not affect milling train and normally work.
Claims (1)
1. a fast roll changing safety protection pedal, comprises angle steel, Turbogrid plates, it is characterized in that, described angle steel uses in pairs, and angle steel is provided with through hole, and be fixed on the both sides of milling train dress roller porch by bolt and nut, Turbogrid plates are overlapped on angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420850771.5U CN204503774U (en) | 2014-12-28 | 2014-12-28 | A kind of fast roll changing safety protection pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420850771.5U CN204503774U (en) | 2014-12-28 | 2014-12-28 | A kind of fast roll changing safety protection pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204503774U true CN204503774U (en) | 2015-07-29 |
Family
ID=53701778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420850771.5U Expired - Fee Related CN204503774U (en) | 2014-12-28 | 2014-12-28 | A kind of fast roll changing safety protection pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204503774U (en) |
-
2014
- 2014-12-28 CN CN201420850771.5U patent/CN204503774U/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: 20150729 Termination date: 20211228 |