CN107598105A - Straightening puller of steel billet - Google Patents
Straightening puller of steel billet Download PDFInfo
- Publication number
- CN107598105A CN107598105A CN201710982549.9A CN201710982549A CN107598105A CN 107598105 A CN107598105 A CN 107598105A CN 201710982549 A CN201710982549 A CN 201710982549A CN 107598105 A CN107598105 A CN 107598105A
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- China
- Prior art keywords
- frame
- water
- point
- roll bearing
- oil cylinder
- 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.)
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 35
- 239000010959 steel Substances 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 238000001816 cooling Methods 0.000 claims abstract description 62
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 239000000498 cooling water Substances 0.000 claims description 40
- 239000002184 metal Substances 0.000 claims description 27
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 19
- 238000009749 continuous casting Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000002199 base oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Abstract
The invention discloses a kind of straightening puller of steel billet, including：Frame, charging aperture and discharging opening are provided with frame, discharging opening is provided with portal frame, the pressed compact oil cylinder in frame, the upper roller being mutually aligned and lower roll are provided with frame, roll bearing seat and bottom roll bearing block are respectively arranged with the both ends of every upper roller and lower roll, water-cooled machine is provided with the top of frame, first point of water bag and second point of water bag are provided with frame, wrapped in first point of water bag and second point of water and be respectively arranged with some separate water pipes, each water pipe that first point of water bag and second point of water are wrapped respectively with frame, portal frame, upper roll bearing seat, bottom roll bearing block, upper roller, cooling jacket layer connection in lower roll and pressed compact oil cylinder, delivery port is additionally provided with the associated components.The method have the advantages that：Cooling effect is improved, extends the useful life of equipment.
Description
Technical field
The present invention relates to the strand apparatus field in continuous casting workshop, more particularly to straightening puller of steel billet.
Background technology
Straightening puller of steel billet is a kind of device that can stretch continuous casting steel billet in continuous casting workshop, and straightening puller of steel billet is located for a long time
Operation is carried out under hot environment can be such that all parts in withdrawal straightening machine are influenceed by high temperature, if carrying out cooling down not in time easily makes
Part in straightening puller of steel billet is damaged, so that straightening puller of steel billet is scrapped, finally influences normal manufacturing schedule.Existing steel billet
Withdrawal straightening machine includes：Frame, charging aperture and discharging opening are provided with frame, discharging opening is provided with portal frame, in going out for frame
The upper end of material mouth is provided with pressed compact oil cylinder, and a de- ingot oil cylinder is provided with the lower end of discharging opening, is provided with frame some
Upper roller, is provided with some lower rolls in frame, and each upper roller aligns with a lower roll, set respectively at the both ends of each upper roller
There is a upper roll bearing seat, upper roll bearing seat is connected with pressed compact oil cylinder, and the both ends of roller are respectively arranged with one in each of the lower
Roll bearing seat, the water-cooled machine that upper roller can be driven to rotate is provided with the top of frame, the outside of frame is provided with cooling
Device, the cooling effect of outside cooling device used at present is undesirable, can shorten the useful life of straightening puller of steel billet.
The content of the invention
It is more preferable it is an object of the invention to provide a kind of cooling effect and be capable of the straightening puller of steel billet of expanded service life.
To achieve the above object, the technical solution adopted in the present invention is：Straightening puller of steel billet, including：Frame, in frame
Charging aperture and discharging opening are provided with, discharging opening is provided with portal frame, the upper end of the discharging opening of frame is provided with pressed compact oil cylinder,
A de- ingot oil cylinder is provided with the lower end of discharging opening, is provided with some upper rollers and lower roll in frame, each upper roller respectively with
One lower roll is aligned, and roll bearing seat on one, upper roll bearing seat and pressed compact oil cylinder are respectively arranged with the both ends of each upper roller
It is connected, the both ends of roller are respectively arranged with a bottom roll bearing block in each of the lower, are provided with the top of frame on can driving
The water-cooled machine that roller rotates, is provided with first Fen Shuibao and second point of water bag in frame, first point of water bag and the
Two points of water bags are separately positioned on the left and right sides of frame, are wrapped in first point of water and are provided with some separate water pipes, in machine
Be respectively arranged with frame, portal frame, pressed compact oil cylinder, each upper roller, each lower roll, each upper roll bearing seat and each bottom roll bearing block one it is cold
But chuck layer, the cooling jacket layer in each upper roll bearing seat of the same side is connected by the first branch pipe, positioned at the same side
Each bottom roll bearing block in cooling jacket layer be connected by the second branch pipe, each water pipe that first point of water is wrapped respectively with it is upper
Roller, lower roll, pressed compact oil cylinder and the upper roll bearing seat positioned at frame side connect with the cooling jacket layer in bottom roll bearing block, upper
Being respectively arranged with roller, lower roll, pressed compact oil cylinder and the upper roll bearing seat of the side, bottom roll bearing block can be by respective cooling jacket layer
In the delivery port that outwards discharges of cooling water；Wrapped in second point of water and be also equipped with some separate water pipes, second point of water
Each water pipe wrapped respectively with frame, portal frame and the cooling in the upper roll bearing seat and bottom roll bearing block of frame opposite side
Chuck layer connects, and being respectively arranged with the upper roll bearing seat and bottom roll bearing block of frame, portal frame and the side can be by each
The delivery port that cooling water in cooling jacket layer outwards discharges.
Further foregoing straightening puller of steel billet, wherein, two upper rollers are provided with frame, two are provided with frame
Root lower roll, every upper roller align with a lower roll respectively.
Further foregoing straightening puller of steel billet, wherein, first point of water bag, second point of water bag are respectively welded and are fixed on
The left and right sides of frame.
Further foregoing straightening puller of steel billet, wherein, the water pipe is metal hose.
Further foregoing straightening puller of steel billet, wherein, each water pipe and frame, portal frame, upper roll bearing seat, lower roll bearing
It is detachable connection between seat, upper roller, lower roll and pressed compact oil cylinder.
Further foregoing straightening puller of steel billet, wherein, each metal hose and frame, portal frame, upper roll bearing seat, lower roll
It is detachable connection between bearing block, upper roller, lower roll and pressed compact oil cylinder.
Further foregoing straightening puller of steel billet, wherein, wrap in first point of water bag and second point of water and be respectively arranged with one
The water inlet that individual water inlet, first point of water bag and second point of water are wrapped is connected with external water source respectively.
It is an advantage of the invention that：Wrapped in first, second point of water and be respectively arranged with some separate water pipes, every water
Pipe connects from different part single lines respectively, the cooling water in each point of water bag can thus entered directly into cold in associated components
But each part is cooled down in chuck layer, improves cooling effect；And delivery port is provided with the associated components with regard to that can make
The cooling water for absorbing high temperature is directly discharged from delivery port, thus further ensures the cooling effect of cooling water, original steel
Base withdrawal straightening machine, which can only use, just needs offline maintenance for 3 months, and straightening puller of steel billet of the present invention can be using 6 months, greatly
The big useful life for extending straightening puller of steel billet.
Brief description of the drawings
Fig. 1 is the main structure diagram of straightening puller of steel billet of the present invention.
Fig. 2 is the backsight structural representation of straightening puller of steel billet of the present invention.
Embodiment
Below in conjunction with the accompanying drawings and preferred embodiment is described further to technical solutions according to the invention.
As shown in Figure 1 and Figure 2, straightening puller of steel billet of the present invention, including：Frame 1, cooling folder is provided with frame 1
Jacket layer, charging aperture and discharging opening are provided with frame 1, the front end of discharging opening are provided with portal frame 11, in portal frame 11
Cooling jacket layer is provided with, the upper end of the discharging opening of frame 1 is provided with pressed compact oil cylinder 12, is provided with pressed compact oil cylinder 12 cold
But chuck layer, a de- ingot oil cylinder 13 is provided with the lower end of discharging opening, two upper rollers 14 are provided with frame 1, each
A cooling jacket layer is respectively arranged with upper roller 14, two lower rolls 15 are provided with frame, in each of the lower in roller 15 respectively
A cooling jacket layer is provided with, each upper roller 14 aligns with a lower roll 15 respectively, distinguishes at the both ends of each upper roller 14
A upper roll bearing seat 16 is provided with, a cooling jacket layer is respectively arranged with roll bearing seat 16 on each, positioned at frame 1
Cooling jacket layer in the upper roll bearing seat 16 of two of the same side is connected by the first branch pipe 161, each upper roll bearing seat 16
It is connected respectively with pressed compact oil cylinder 12, the both ends of roller 15 are respectively arranged with a bottom roll bearing block 17 in each of the lower, in each of the lower roller
A cooling jacket layer is respectively arranged with bearing block 17, the cooling in two bottom roll bearing blocks 17 of the same side of frame 1
Chuck layer is connected by the second branch pipe 171, and the water-cooled machine that upper roller 14 can be driven to rotate is provided with the top of frame 1
18, the left and right sides that is fixed on frame 1, first point of He of water bag 19 is respectively welded in first point of water bag 19 and second point of water bag 191
Second point of water bag 191 is connected by respective water inlet with external water source respectively.Five are provided with first point of water bag 19
Separate metal hose, four separate metal hoses, first point of water bag 19 are provided with second point of water bag 191
And every metal hose on second point of water bag 191 is respectively detachable connection between each self-corresponding part, thus
Worker can be facilitated to maintain equipment.
The specific attachment structure and operation principle between five metal hoses and each part on first point of water bag 19 be：The
One metal hose 2 connects with the cooling jacket layer in the upper roll bearing seat 16 of the side front end of frame 1, the upper roll shaft in the side rear end
The first delivery port 21 that the cooling water in cooling jacket layer can be discharged is provided with bearing 16, cooling water is from first point
After being flowed out in water bag 19, to front end in the cooling jacket layer for the upper roll bearing seat 16 that front end is entered by the first metal hose 2
Upper roll bearing seat 16 cooled down, then cooling water enters the upper roll bearing seat 16 of rear end by first branch pipe 161 again
The upper roll bearing seat 16 of rear end is cooled down in cooling jacket layer, the cooling water absorbed after high temperature can be from the upper roller bearing of rear end
The first delivery port 21 on seat 16 discharges；Second metal hose 3 with it is cold in the bottom roll bearing block 17 of the side front end of frame 1
But chuck layer connects, and is provided with and can outwards arrange the cooling water in cooling jacket layer on the bottom roll bearing block 17 of the side rear end
The second delivery port 31 gone out, after cooling water flows out from first point of water bag 19, entered by the second metal hose 3 under front end
The bottom roll bearing block 17 of front end is cooled down in the cooling jacket layer of roll bearing seat 17, then cooling water passes through the second branch pipe again
171 enter in the cooling jacket layer of the bottom roll bearing block 17 of rear end the bottom roll bearing block 17 of rear end are cooled down, and absorb high
The cooling water of temperature can discharge from the second delivery port 31 on the bottom roll bearing block 17 of rear end；3rd metal hose 4 respectively with
The side connection of two upper rollers 14, and connected with the cooling jacket layer in two upper rollers 14, in the opposite side of two upper rollers 14
The 3rd delivery port that the cooling water in cooling jacket layer in respective upper roller 14 can be discharged is respectively arranged with end
41, after cooling water flows out from first point of water bag 19, the cooling jacket layer of two upper rollers 14 is entered by the 3rd metal hose 4
It is middle that two upper rollers 14 are cooled down respectively, absorb high temperature cooling water can respectively from the 3rd delivery port 41 of two upper rollers 14 to
Outer discharge；A side of 4th metal hose 5 respectively with two lower rolls 15 is connected, and with the cooling jacket layer in two lower rolls 15
Connection, one is respectively arranged with another side of two lower rolls 15 can will be cold in cooling jacket layer in respective lower roll 15
But the 4th delivery port 51 that water discharges, after cooling water flows out from first point of water bag 19, enter by the 4th metal hose 5
Lower roll 15 is cooled down respectively into the cooling jacket layer of two lower rolls 15, the cooling water for absorbing high temperature can be respectively under two
4th delivery port 51 of roller 15 discharges；Fifth metal flexible pipe 6 is connected with the cooling jacket layer on pressed compact oil cylinder 12, is pressing
The 5th delivery port that the cooling water in the cooling jacket layer in pressed compact oil cylinder 12 can be discharged is provided with base oil cylinder 12
61, after cooling water flows out from first point of water bag 19, the cooling jacket that is entered by fifth metal flexible pipe 6 in pressed compact oil cylinder 12
Pressed compact oil cylinder 12 is cooled down in layer, absorbing the cooling water of high temperature can discharge from the 5th delivery port 61.
The specific attachment structure and operation principle between four metal hoses and each part on second point of water bag 191 be：
6th metal hose 7 connects with the cooling jacket layer in the upper roll bearing seat 16 of the opposite side front end of frame 1, in the upper of the side rear end
It is provided with the 6th delivery port 71 that the cooling water in cooling jacket layer can be discharged in roll bearing seat 16, cooling water is from
After being flowed out in two points of water bags 191, the upper roll bearing seat 16 positioned at the opposite side front end of frame 1 is entered by the 6th metal hose 7
Cooling jacket layer in the upper roll bearing seat 16 of front end is cooled down, then cooling water passes through the first branch pipe 161 of the side again
The upper roll bearing seat 16 of rear end is cooled down in the cooling jacket layer for the upper roll bearing seat 16 for entering the side rear end, absorbed high
The cooling water of temperature can discharge from the 6th delivery port 71 in the upper roll bearing seat 16 of the side rear end；7th metal hose 8 with
Cooling jacket layer connection in the bottom roll bearing block 17 of the opposite side front end of frame 1, sets on the bottom roll bearing block 17 of the side rear end
The 7th delivery port 81 that the cooling water in cooling jacket layer can be discharged is equipped with, cooling water is from second point of water bag 191
After outflow, entered by the 7th metal hose 8 in the cooling jacket layer of the bottom roll bearing block 17 of the opposite side front end of frame 1
The bottom roll bearing block 17 of front end is cooled down, then cooling water enters the side rear end by the second branch pipe 171 of the side again
Bottom roll bearing block 17 cooling jacket layer in the bottom roll bearing block 17 of rear end is cooled down, the cooling water for absorbing high temperature can be from
The 7th delivery port 81 on the bottom roll bearing block 17 of the side rear end discharges；8th metal hose 9 is fixedly connected on portal frame
Connected in 11 side wall and with the cooling jacket layer in portal frame 11, being provided with another side wall of portal frame 11 can
The 8th delivery port 91 that cooling water in cooling jacket layer in portal frame 11 is discharged, cooling water is from second point of water bag
In 191 flow out after, entered by the 8th metal hose 9 in the cooling jacket layer in portal frame 11 portal frame 11 is carried out it is cold
But, absorbing the cooling water of high temperature can discharge from the 8th delivery port 91；9th metal hose 10 and the cooling jacket in frame 1
Layer connection, is provided with the 9th delivery port that can discharge the cooling water in the cooling jacket layer in frame 1 in frame 1
101, after cooling water flows out from second point of water bag 191, the cooling jacket layer that is entered by the 9th metal hose 10 in frame 1
In frame 1 is cooled down, absorbing the cooling water of high temperature can discharge from the 9th delivery port 101.
It is an advantage of the invention that：Wrapped in first, second point of water and be respectively arranged with some separate water pipes, every water
Pipe connects from different part single lines respectively, the cooling water in each point of water bag can thus entered directly into cold in associated components
But each part is cooled down in chuck layer, improves cooling effect；And delivery port is provided with the associated components with regard to that can make
The cooling water for absorbing high temperature is directly discharged from delivery port, thus further ensures the cooling effect of cooling water, original steel
Base withdrawal straightening machine, which can only use, just needs offline maintenance for 3 months, and straightening puller of steel billet of the present invention can be using 6 months, greatly
The big useful life for extending straightening puller of steel billet.
Claims (7)
1. straightening puller of steel billet, including：Frame, charging aperture and discharging opening are provided with frame, discharging opening are provided with portal frame,
The upper end of the discharging opening of frame is provided with pressed compact oil cylinder, a de- ingot oil cylinder is provided with the lower end of discharging opening, in frame
Some upper rollers and lower roll are provided with, each upper roller aligns with a lower roll, is respectively arranged with the both ends of each upper roller respectively
One upper roll bearing seat, upper roll bearing seat are connected with pressed compact oil cylinder, and the both ends of roller are respectively arranged with a lower roll in each of the lower
Bearing block, the water-cooled machine that upper roller can be driven to rotate is provided with the top of frame, it is characterised in that：It is provided with frame
One first Fen Shuibao and second point of water bag, first point of water bag and second point of water bag are separately positioned on the left and right two of frame
Side, wrapped in first point of water and be provided with some separate water pipes, frame, portal frame, pressed compact oil cylinder, each upper roller, it is each under
A cooling jacket layer is respectively arranged with roller, each upper roll bearing seat and each bottom roll bearing block, each upper roll shaft positioned at the same side
Cooling jacket layer in bearing is connected by the first branch pipe, and the cooling jacket layer in each bottom roll bearing block of the same side leads to
The second branch pipe is crossed to be connected, each water pipe that first point of water is wrapped respectively with upper roller, lower roll, pressed compact oil cylinder and positioned at frame side
Upper roll bearing seat connects with the cooling jacket layer in bottom roll bearing block, in upper roller, lower roll, pressed compact oil cylinder and the upper roller bearing of the side
The delivery port that the cooling water in respective cooling jacket layer can be outwards discharged is respectively arranged with seat, bottom roll bearing block；
Two points of water, which are wrapped, is also equipped with some separate water pipes, each water pipe that second point of water is wrapped respectively with frame, portal frame and
Connected positioned at the upper roll bearing seat of frame opposite side with the cooling jacket layer in bottom roll bearing block, in frame, portal frame and the side
Upper roll bearing seat and bottom roll bearing block in be respectively arranged with what the cooling water in respective cooling jacket layer can outwards be discharged
Delivery port.
2. straightening puller of steel billet according to claim 1, it is characterised in that：Two upper rollers are provided with frame, in frame
In be provided with two lower rolls, every upper roller aligns with a lower roll respectively.
3. straightening puller of steel billet according to claim 1 or 2, it is characterised in that：First point of water bag, second point of water bag point
The left and right sides of frame is not weldingly fixed on.
4. straightening puller of steel billet according to claim 1 or 2, it is characterised in that：The water pipe is metal hose.
5. straightening puller of steel billet according to claim 1 or 2, it is characterised in that：Each water pipe and frame, portal frame, upper roll shaft
It is detachable connection between bearing, bottom roll bearing block, upper roller, lower roll and pressed compact oil cylinder.
6. straightening puller of steel billet according to claim 4, it is characterised in that：Each metal hose and frame, portal frame, upper roll shaft
It is detachable connection between bearing, bottom roll bearing block, upper roller, lower roll and pressed compact oil cylinder.
7. straightening puller of steel billet according to claim 1 or 2, it is characterised in that：Wrapped in first point of water bag and second point of water
A water inlet is respectively arranged with, the water inlet that first point of water bag and second point of water are wrapped is connected with external water source respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710982549.9A CN107598105A (en) | 2017-10-20 | 2017-10-20 | Straightening puller of steel billet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710982549.9A CN107598105A (en) | 2017-10-20 | 2017-10-20 | Straightening puller of steel billet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107598105A true CN107598105A (en) | 2018-01-19 |
Family
ID=61077850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710982549.9A Pending CN107598105A (en) | 2017-10-20 | 2017-10-20 | Straightening puller of steel billet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107598105A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0284205A (en) * | 1988-09-21 | 1990-03-26 | Hitachi Ltd | Device for cooling roll in rolling mill |
| CN1386593A (en) * | 2001-05-22 | 2002-12-25 | 上海重型矿山机械公司 | Pull straightener with dual 5-roller frames |
| CN2661340Y (en) * | 2003-03-24 | 2004-12-08 | 上海新中连铸技术工程公司 | Speed reducer drived and shaft installed full water cooling straightening machine |
| CN101837437A (en) * | 2009-09-08 | 2010-09-22 | 中冶连铸技术工程股份有限公司 | Tension leveler for continuous caster |
| CN102248143A (en) * | 2011-07-05 | 2011-11-23 | 中冶连铸技术工程股份有限公司 | Upper and lower roller dual-drive pincer-type pulling-straightening machine with independent frame |
| CN204159837U (en) * | 2014-08-22 | 2015-02-18 | 中冶连铸技术工程有限责任公司 | Column integration pony roll spacing dynamic draught withdrawal straightening machine cooling water channel altogether |
| CN207577380U (en) * | 2017-10-20 | 2018-07-06 | 江苏永钢集团有限公司 | Straightening puller of steel billet |
-
2017
- 2017-10-20 CN CN201710982549.9A patent/CN107598105A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0284205A (en) * | 1988-09-21 | 1990-03-26 | Hitachi Ltd | Device for cooling roll in rolling mill |
| CN1386593A (en) * | 2001-05-22 | 2002-12-25 | 上海重型矿山机械公司 | Pull straightener with dual 5-roller frames |
| CN2661340Y (en) * | 2003-03-24 | 2004-12-08 | 上海新中连铸技术工程公司 | Speed reducer drived and shaft installed full water cooling straightening machine |
| CN101837437A (en) * | 2009-09-08 | 2010-09-22 | 中冶连铸技术工程股份有限公司 | Tension leveler for continuous caster |
| CN102248143A (en) * | 2011-07-05 | 2011-11-23 | 中冶连铸技术工程股份有限公司 | Upper and lower roller dual-drive pincer-type pulling-straightening machine with independent frame |
| CN204159837U (en) * | 2014-08-22 | 2015-02-18 | 中冶连铸技术工程有限责任公司 | Column integration pony roll spacing dynamic draught withdrawal straightening machine cooling water channel altogether |
| CN207577380U (en) * | 2017-10-20 | 2018-07-06 | 江苏永钢集团有限公司 | Straightening puller of steel billet |
Non-Patent Citations (3)
| Title |
|---|
| 冶金部情报研究总所: "《国外连铸新技术 译文集 2》", 31 December 1983, 冶金部情报研究总所 * |
| 夏龙伟等: "连铸拉矫机强度分析和冷却水系统研究", 《重型机械》 * |
| 罗振才: "《炼钢机械》", 30 November 1982, 冶金工业出版社 * |
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Application publication date: 20180119 |