CN202725628U - Rapid idle roller bed replacing device for continuous mill - Google Patents
Rapid idle roller bed replacing device for continuous mill Download PDFInfo
- Publication number
- CN202725628U CN202725628U CN 201220408704 CN201220408704U CN202725628U CN 202725628 U CN202725628 U CN 202725628U CN 201220408704 CN201220408704 CN 201220408704 CN 201220408704 U CN201220408704 U CN 201220408704U CN 202725628 U CN202725628 U CN 202725628U
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- China
- Prior art keywords
- base
- crossing
- roller bed
- empty
- idle roller
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- 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 - Lifetime
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Abstract
The utility model discloses a rapid idle roller bed replacing device for a continuous mill. The rapid idle roller bed replacing device for the continuous mill comprises a base for holding idle roller beds, positioning pins matched with positioning pin holes on a roller replacing trolley are arranged on the lower portion of the base, and a vertical plate is fixed on one side of the base and is perpendicularly connected with the base. By the rapid idle roller bed replacing device for the continuous mill, the idle roller beds can be rapidly replaced, idle roller bed replacing steps are saved, operation is facilitated, and time is saved.
Description
Technical field
The utility model relates to a kind of operating equipment for field of metallurgy, specifically the empty roller bed device of crossing of a kind of tandem mill quick-replaceable.
Background technology
Operating procedure was complicated when present tandem mill was crossed roller-way at needs replacing sky, the replacing time is longer, and centering is difficult in Renewal process, is inconvenient to operate, and wastes time and energy.
Operating difficulties when crossing roller-way in view of replacing in practical operation is empty, the time spent is longer, through groping at long-term scene, with reference to the mode of changing milling train, sky is crossed roller-way carry out local improvement, make the empty base of crossing roller-way of a kind of quick-replaceable, be used for improving the empty roller-way base efficient of crossing of replacing.
Summary of the invention
In order to overcome the empty roller-way step complexity of crossing of former replacement of tandem mill, operation inconvenience, the problem that time spent is long, the purpose of this utility model provides the empty roller bed device of crossing of a kind of tandem mill quick-replaceable, adopt the empty roller-way of crossing of this device fast changeable, saved and changed the empty roller-way step of crossing, made things convenient for operation, saved the time.
The purpose of this utility model is achieved through the following technical solutions:
The empty roller bed device of crossing of a kind of tandem mill quick-replaceable, it is characterized in that: this device comprises placing the empty base of crossing roller-way, the bottom of base be provided with roll change buggy on the suitable alignment pin of dowel hole, be fixed with riser in a side of base, base is connected with riser is vertical.
The utility model is provided with gripper shoe between base and riser.Be provided with the lifting hanger at the top of riser, be provided with fixedly slide block in the riser both sides.
Be provided with two alignment pins in the bottom of base.
During use, sky is crossed roller-way contains base and be fixed on the utility model, then sky is crossed roller-way and this device together common lifting be placed on the roll change buggy, the empty base of crossing roller-way and the utility model base are located by two alignment pins of bottom and pin-and-hole and are fixed.Promote the adjustment that the riser Lifting Lug is finished the vertical height of the empty base of crossing roller-way and the utility model base by lifting mechanism of rolling mill, have the milling train locking device that the slide block of riser both sides is locked.Realization is stretched out by the roll change hydraulic cylinder and empty replacing of crossing roller-way has been finished in the action of retracting.
The empty roller-way of crossing of the utility model fast changeable has been saved and has been changed the empty roller-way step of crossing, and has made things convenient for operation, has saved the time.Shortened about 50% the empty roller-way required time of crossing of replacement of tandem mill, the empty roller-way efficient of crossing of replacing is doubled.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model and the empty roller-way assembling schematic diagram of crossing.
Fig. 3 uses roll change buggy to change the empty roller-way operation schematic diagram of crossing in the utility model.
The specific embodiment
The empty roller bed device of crossing of a kind of tandem mill quick-replaceable described in the utility model, see Fig. 1, this device comprises placing the empty base 1 of crossing roller-way 5, the bottom of base 1 be provided with two with roll change buggy 6 on the suitable alignment pin 2 of dowel hole, side at base 1 is fixed with riser 3, base 1 and 3 vertical connections of riser.Be provided with gripper shoe 4 at base 1 and 3 of risers.Be provided with lifting hanger 31 at the top of riser 3, both sides are provided with fixedly slide block 32 on riser 3.
During use, sky is crossed roller-way 5 to be contained base and is fixed on base of the present utility model 1 top, then sky is crossed roller-way and this device together common lifting be placed on the roll change buggy 6, the empty base of crossing roller-way and the utility model base are by two alignment pins of bottom and pin-and-hole positions and fix.By the action that roll change hydraulic cylinder 7 stretches out and retracts, by milling train lift mechanism lifts riser Lifting Lug 31, sky is crossed roller-way rise to suitable height, by the milling train locking device slide block 32 that is locked, namely finished empty replacing of crossing roller-way.
The utility model has been saved and has been changed the empty roller-way step of crossing, and has made things convenient for operation, has saved the time, changes the empty roller-way efficient of crossing and doubles.
Claims (5)
1. a tandem mill quick-replaceable sky is crossed roller bed device, it is characterized in that: this device comprises placing the empty base (1) of crossing roller-way, the bottom of base (1) be provided with roll change buggy on the suitable alignment pin (2) of dowel hole, side at base (1) is fixed with riser (3), base (1) and vertical connection of riser (3).
2. the empty roller bed device of crossing of tandem mill quick-replaceable according to claim 1 is characterized in that: be provided with gripper shoe (4) between base (1) and riser (3).
3. the empty roller bed device of crossing of tandem mill quick-replaceable according to claim 1 is characterized in that: be provided with at the top of riser (3) and promote hanger (31).
4. the empty roller bed device of crossing of tandem mill quick-replaceable according to claim 1 is characterized in that: be provided with fixedly slide block (32) at riser (3).
5. the empty roller bed device of crossing of tandem mill quick-replaceable according to claim 1 is characterized in that: be provided with two alignment pins (2) in the bottom of base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220408704 CN202725628U (en) | 2012-08-17 | 2012-08-17 | Rapid idle roller bed replacing device for continuous mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220408704 CN202725628U (en) | 2012-08-17 | 2012-08-17 | Rapid idle roller bed replacing device for continuous mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202725628U true CN202725628U (en) | 2013-02-13 |
Family
ID=47651378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220408704 Expired - Lifetime CN202725628U (en) | 2012-08-17 | 2012-08-17 | Rapid idle roller bed replacing device for continuous mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202725628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694575A (en) * | 2017-01-09 | 2017-05-24 | 山东钢铁集团日照有限公司 | Pre-straightening machine idling mode lower working roller system replacement device |
-
2012
- 2012-08-17 CN CN 201220408704 patent/CN202725628U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694575A (en) * | 2017-01-09 | 2017-05-24 | 山东钢铁集团日照有限公司 | Pre-straightening machine idling mode lower working roller system replacement device |
| CN106694575B (en) * | 2017-01-09 | 2019-03-26 | 山东钢铁集团日照有限公司 | A kind of pre-straightening machine sky crosses the bottom working roll system alternative of mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |