CN206405176U - A kind of rolling mill assembly for facilitating roll change - Google Patents
A kind of rolling mill assembly for facilitating roll change Download PDFInfo
- Publication number
- CN206405176U CN206405176U CN201720548911.7U CN201720548911U CN206405176U CN 206405176 U CN206405176 U CN 206405176U CN 201720548911 U CN201720548911 U CN 201720548911U CN 206405176 U CN206405176 U CN 206405176U
- Authority
- CN
- China
- Prior art keywords
- upper roller
- roll
- bearing
- rolling mill
- spare roll
- 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
- 238000005096 rolling process Methods 0.000 title claims abstract description 16
- 230000001771 impaired Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002035 prolonged Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model is related to rolling mill assembly, and in particular to a kind of rolling mill assembly for facilitating roll change.Using including frame, upper roller, lower roll and upper roller spare roll, bearing block is provided with upper roller and upper roller spare roll, upper roller and upper roller spare roll can be detachably mounted in frame by bearing block, valve is provided with upper roller and upper roller spare roll the conduction oil entrance and exit, spare roll rack is provided with the frame of upper roller bearing, the upper roller spare roll is placed on the technical scheme on spare roll rack.The rolling mill assembly described in the utility model for facilitating roll change can save the time changed bearing block and oiling, drained the oil, and can greatly save roll changing time, and conduction oil loss and oil caused by frequent add can be avoided impaired, can greatly prolong conduction oil usage cycles.
Description
Technical field
The utility model is related to rolling mill assembly, and in particular to a kind of rolling mill assembly for facilitating roll change.
Background technology
The need for because of production different product, A/C line milling train upper roller replacement frequency is higher（It is average monthly to change 1 time）, because standby
With the shaftless bearing of roller, when changing milling train upper roller every time, bearing block will be dismounted once, the waste plenty of time, and each roll change
About 8 hours time, the used time is very long, has a strong impact on production efficiency.In addition, conduction oil during each roll change inside roller is required for putting
Go out, drain the oil, occupancy of refueling more time, while extending roll changing time, conduction oil is also lost seriously, and frequently drain the oil and
Addition easily influence conduction oil oil is reclaimed, shortens oil product usage cycles.
Utility model content
The time changed bearing block and oiling, drained the oil can be saved to solve the above problems, the utility model offer is a kind of,
Roll changing time can be greatlyd save, and conduction oil loss can be avoided and frequently add caused oily impaired, can greatly prolong and lead
The rolling mill assembly of deep fat usage cycles.
To achieve the above object, the utility model is adopted the following technical scheme that：
A kind of rolling mill assembly for facilitating roll change, including frame, upper roller, lower roll and upper roller spare roll, the upper roller and upper roller
Bearing block is provided with spare roll, upper roller and the upper roller spare roll can be detachably mounted in frame by bearing block,
When changing milling train upper roller, the upper roller for being provided with bearing block is directly entirely pulled down without dismounting, then will be provided with axle by bearing block
The upper roller spare roll of bearing is entirely fixed in frame, can greatly save roll changing time；Led on upper roller and the upper roller spare roll
Valve is provided with deep fat entrance and exit, valve is closed during roll change, the conduction oil inside roller is pinned, eliminates and drain the oil and add
The step of oiling, roll changing time can be greatlyd save, and conduction oil loss can be avoided and frequently add caused oily impaired, can
Greatly prolong conduction oil usage cycles.
Preferably, the valve is Italian type ball valve, operation more facilitates.
Preferably, the frame bottom is provided with spring bradyseism base, the effect of bumper and absorbing shock can be played.
Preferably, being provided with spare roll rack in the frame of the upper roller bearing, the upper roller spare roll is placed
It is convenient to replace on spare roll rack, in that context it may be convenient to which spare roll is placed on to the place being easily installed.
Preferably, being provided with bearing on the spare roll rack, the upper surface of support is set to recessed semicircle
Roller easily can be placed on the inside by arc, semicircular arc design, and can also prevent from damaging the surface of roller, described
Bearing bottom is provided with pulley, in that context it may be convenient to mobile, and roll change is more laborsaving, and the upper roller spare roll 4 is placed on bearing.
Preferably, the upper surface of the spare roll rack is provided with slide rail, the bearing can under the drive of pulley
Movable along slide rail, bearing is moved along slide rail can easily be moved to roller installation place, more time saving and energy saving.
Preferably, being provided with rubber protection pad on the recessed semicircular arc upper surface of the bearing, protection can be played
The effect of roller surface.
As can be seen here, the utility model can save the time changed bearing block and oiling, drained the oil, and can greatly save roll change
Time, and conduction oil loss can be avoided and frequently add caused oily impaired, conduction oil usage cycles can be greatly prolonged.Section
Save time：Roll changing time is reduced to 5 hours/time by 8 hours/time before technological transformation, saves 3 hours time every time.Economic benefit：Drop
The economic benefit that low roll changing time is directly produced
Monthly：40 yuan/minute * 180 minutes * 2 times/months=14400 months, every year：14400 yuan/month * December=172800 yuan.
There is substantive distinguishing features and progress compared with prior art, its beneficial effect implemented is also obvious.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
In figure：1:Frame 2:Upper roller 3:Lower roll 4：Upper roller spare roll 5:Bearing block 6：Spring bradyseism base
7：Spare roll rack 8：Bearing 9：Pulley.
Embodiment
The technical solution of the utility model is further elaborated with reference to embodiment, and with reference to accompanying drawing.
Embodiment
As shown in figure 1, a kind of rolling mill assembly for facilitating roll change, including frame 1, upper roller 2, lower roll 3 and upper roller spare roll 4,
It is provided with bearing block 5 in the upper roller 2 and upper roller spare roll 4, the upper roller 2 and upper roller spare roll 4 can by bearing block 5
It is detachably fixedly arranged in frame 1, valve is provided with conduction oil entrance and exit in the upper roller 2 and upper roller spare roll 4.
Preferably, the valve is Italian type ball valve.
Preferably, the bottom of frame 1 is provided with spring bradyseism base 6.
Preferably, being provided with spare roll rack 7 in the frame of the bearing of upper roller 2, the upper roller spare roll 4 is put
Put on spare roll rack 7.
Preferably, being provided with bearing 8 on the spare roll rack 7, the upper surface of bearing 8 is set to recessed half
Circular arc, the bottom of bearing 8 is provided with pulley 9, and the upper roller spare roll 4 is placed on bearing 8.
Preferably, the upper surface of the spare roll rack 7 is provided with slide rail, the bearing 8 is under the drive of pulley 9
Can be movable along slide rail.Spare roll is placed in the bearing 8 on spare roll rack 7, when needing roll change, promotes bearing 8
Upper roller installation place is moved to along slide rail, is then fixed on spare roll in frame together with bearing block, then by the roller changed
It is placed on again in the bearing 8 on spare roll rack 7, waits replace next time.
Preferably, being provided with rubber protection pad on the recessed semicircular arc upper surface of the bearing 8.
Claims (6)
1. a kind of rolling mill assembly for facilitating roll change, it is characterised in that including frame（1）, upper roller（2）, lower roll（3）It is standby with upper roller
Roller（4）, the upper roller（2）With upper roller spare roll（4）On be provided with bearing block（5）, the upper roller（2）With upper roller spare roll
（4）Bearing block can be passed through（5）It is detachably mounted to frame（1）On, the upper roller（2）With upper roller spare roll（4）Conduction oil enters
Mouth and exit are provided with valve, the upper roller（2）Spare roll rack is provided with the frame of bearing（7）, it is described on
Roller spare roll（4）It is placed on spare roll rack（7）On.
2. facilitate the rolling mill assembly of roll change as claimed in claim 1, it is characterised in that：The valve is Italian type ball valve.
3. facilitate the rolling mill assembly of roll change as claimed in claim 1, it is characterised in that：The frame（1）Bottom is provided with bullet
Spring bradyseism base（6）.
4. facilitate the rolling mill assembly of roll change as claimed in claim 1, it is characterised in that：The spare roll rack（7）On set
It is equipped with bearing（8）, the bearing（8）Upper surface is set to recessed semicircular arc, the bearing（8）Bottom is provided with pulley
（9）, the upper roller spare roll（4）It is placed on bearing（8）On.
5. facilitate the rolling mill assembly of roll change as claimed in claim 4, it is characterised in that：The spare roll rack（7）It is upper
Surface is provided with slide rail, the bearing（8）In pulley（9）Drive under can be movable along slide rail.
6. facilitate the rolling mill assembly of roll change as claimed in claim 4, it is characterised in that：The bearing（8）Recessed semi arch
Shape is provided with rubber protection pad on upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720548911.7U CN206405176U (en) | 2017-05-17 | 2017-05-17 | A kind of rolling mill assembly for facilitating roll change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720548911.7U CN206405176U (en) | 2017-05-17 | 2017-05-17 | A kind of rolling mill assembly for facilitating roll change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206405176U true CN206405176U (en) | 2017-08-15 |
Family
ID=59557763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720548911.7U Expired - Fee Related CN206405176U (en) | 2017-05-17 | 2017-05-17 | A kind of rolling mill assembly for facilitating roll change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206405176U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589389A (en) * | 2018-03-12 | 2018-09-28 | 江阴市莱尔机械有限公司 | A kind of spare roll on papermaking equipment |
| CN108994084A (en) * | 2018-08-30 | 2018-12-14 | 武汉钢铁有限公司 | Hot rolling line working roll or backing roll Quick roll-changing device and replacing options |
-
2017
- 2017-05-17 CN CN201720548911.7U patent/CN206405176U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589389A (en) * | 2018-03-12 | 2018-09-28 | 江阴市莱尔机械有限公司 | A kind of spare roll on papermaking equipment |
| CN108994084A (en) * | 2018-08-30 | 2018-12-14 | 武汉钢铁有限公司 | Hot rolling line working roll or backing roll Quick roll-changing device and replacing options |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20210517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |