CN206405176U - A kind of rolling mill assembly for facilitating roll change - Google Patents

A kind of rolling mill assembly for facilitating roll change Download PDF

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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
Application number
CN201720548911.7U
Other languages
Chinese (zh)
Inventor
张志毅
孙文强
吴亮亮
马德勋
王玉梅
李凡成
李春强
成文奇
杨锟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Rongtai New Material Technology Co Ltd
Original Assignee
Shandong Rongtai New Material Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong Rongtai New Material Technology Co Ltd filed Critical Shandong Rongtai New Material Technology Co Ltd
Priority to CN201720548911.7U priority Critical patent/CN206405176U/en
Application granted granted Critical
Publication of CN206405176U publication Critical patent/CN206405176U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of rolling mill assembly for facilitating roll change
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.
CN201720548911.7U 2017-05-17 2017-05-17 A kind of rolling mill assembly for facilitating roll change Expired - Fee Related CN206405176U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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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