CN202461108U - Angle steel and strip steel rolling mill - Google Patents
Angle steel and strip steel rolling mill Download PDFInfo
- Publication number
- CN202461108U CN202461108U CN2012201205289U CN201220120528U CN202461108U CN 202461108 U CN202461108 U CN 202461108U CN 2012201205289 U CN2012201205289 U CN 2012201205289U CN 201220120528 U CN201220120528 U CN 201220120528U CN 202461108 U CN202461108 U CN 202461108U
- Authority
- CN
- China
- Prior art keywords
- working roll
- frame
- working roller
- angle steel
- rolling mill
- 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
Images
Landscapes
- Metal Rolling (AREA)
Abstract
The utility model relates to an angle steel and strip steel rolling mill. The rolling mill comprises a frame, an upper working roller, a lower working roller and a screw down mechanism, wherein the upper working roller and the lower working roller are arranged in the middle of the frame; the screw down mechanism is arranged on the top of the frame; the two ends of each of the upper working roller and the lower working roller are arranged on the frame through bearing seats; an upper support box is arranged on the upper part of the upper working roller of the frame and pressed against the bearing seats at the two ends of the upper working roller through pressing seats at two ends; the lower end of the screw down mechanism is pressed against the top surface of the upper support box; a lower support box is arranged on the lower part of the lower working roller; and the bearing seats at the two ends of the lower working roller is pressed against footstocks at the two ends of the lower support box. The rolling mill is scientific and reasonable in structural design, strip steel and angle steel production equipment is scientifically improved and integrated, and a production process of a production line can be adjusted at any time according to the production requirement, so that the equipment and factory building utilization rates of a manufacturer are effectively increased, production cost is effectively saved, and the profit rate is increased.
Description
Technical field
The utility model relates to the steel industry equipment of hot rolling, the dual-purpose milling train of particularly a kind of angle steel band steel.
Background technology
Existing hot strip rolling adopts four-high mill usually, and it is made up of frame, last backing roll, top working roll, bottom working roll and following backing roll, exerts pressure through the roll surface contact between each roller.Two-roller mill is adopted in existing angle steel hot rolling usually, and it is made up of frame and top working roll, bottom working roll, and upper and lower working roll all need possess axial adjustment function.Structure exists than big difference between the two-roller mill of existing band steel four-high mill and angle steel, can't realize shared.Therefore; Manufacturer is when building output strip line and angle steel production line; Must be equipped with many four-high mill and many two-roller mills that are used for the angle steel hot rolling that are used for hot strip rolling respectively in the finish rolling link; Can't realize effectively integrating and efficiently utilizing of production line, exist equipment investment cost high, take the big problem in production space.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of prior art, provides a kind of rational in infrastructure, and highly versatile is beneficial to the dual-purpose milling train of angle steel band steel that production line is integrated.
The utility model solves its technical problem and takes following technical scheme to realize:
The dual-purpose milling train of a kind of angle steel band steel; Comprise frame, top working roll, bottom working roll, screw-down, install working roll and bottom working roll, screw-down is installed at frame top at central rack; Top working roll and bottom working roll two ends all are installed on the frame through bearing block; It is characterized in that: the support case is installed on the top working roll top in frame, and support case press-fits on the bearing block at top working roll two ends through the wedge at two ends on this, and top, screw-down bottom is contained in the end face that supports case; Under the installation of bottom working roll bottom, support case, the bearing block at bottom working roll two ends is fitted in this time and supports on the footstock at case two ends.
And, between the bearing block both sides of top working roll and bottom working roll one end and frame, all be symmetrically installed with axial adjustment suspension hook screw.
The advantage and the good effect of the utility model are:
1. the dual-purpose milling train of this angle steel band steel; Adopt upper and lower case erector structure; It can satisfy the band aluminium roll in pressing down and the support effect upper and lower working roll; Can satisfy again simultaneously in the angle steel finish rolling the pressing down and the support effect of upper and lower working roll, when the adjustment production line, only need upper and lower working roll changed and to satisfy production requirement.
2. the dual-purpose milling train of this angle steel band steel through with axial adjustment suspension hook screw is set between upper and lower backing roll and the frame, makes it have axial adjustment function, overcomes the drawback that original band steel four-high mill does not have the axial adjustment function, satisfies the demand that angle steel is produced.
3. the utility model scientific structure design is reasonable; Band steel and angle steel production equipment are carried out the improvement of science, realize the organic combination of the two, can be according to the production demand; At any time adjust Production Line technology; Thereby effectively improve the utilization rate of equipment and installations and the factory building utilization rate of manufacturer, effectively save production cost, improve profit margin.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the left view of this Fig. 1;
Fig. 3 is the enlarged drawing of the utility model working roll part;
Fig. 4 is that the A-A of Fig. 3 is to cutaway view.
Description of reference numerals:
1-screw-down, 2-frame, the last support of 3-case, 4-top working roll, 5-bottom working roll,
6-support down case, 7-wedge, 8-bearing block, 9-bearing block, 10-footstock, 11-support,
12-suspension hook screw.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done further to detail through specific embodiment.Following examples are descriptive, are not determinate, can not limit the protection domain of the utility model with this.
The dual-purpose milling train of a kind of angle steel band steel comprises frame 2, top working roll 4, bottom working roll 5, screw-down 1, and shown in the present embodiment figure is the working roll that is used for angle steel rolling.Install working roll and bottom working roll at central rack, at frame top screw-down is installed, the top working roll two ends are installed on the frame through bearing block 8, and the bottom working roll two ends are installed on the frame through bearing block 9.The innovation part of the utility model is: install on the top working roll top of frame and support case 3, support case press-fits on the bearing block at top working roll two ends through the wedge 7 at two ends on this, and top, screw-down bottom is contained in the end face that supports case.Under the installation of bottom working roll bottom, support case 6, the bearing block at bottom working roll two ends is fitted in this time and supports on the footstock 10 at case two ends.Between the bearing block both sides of top working roll and bottom working roll one end and frame, all be symmetrically installed with axial adjustment suspension hook screw 12.
The operation principle of the dual-purpose milling train of this angle steel band steel is:
When rolled band steel, screw-down brings pressure to bear on the top working roll through last support case, on support case and adopt two ends to be fitted in the form on the working roll two end axles bearing, avoid directly contacting with roll body, this is designed with the job requirement when being beneficial to rolling angle iron.Support case under top working roll, bottom working roll reach and bear pressure, and finally disperse through mill stand 11.
When rolling angle iron, change the upper and lower working roll that is carved with pass, promptly applicable to angle steel rolling.After adjusting the horizontal level of upper and lower working roll, adopt axial adjustment suspension hook screw to realize the axial restraint of upper and lower working roll.
Although disclose the embodiment and the accompanying drawing of the utility model for the purpose of illustration; But it will be appreciated by those skilled in the art that: in spirit that does not break away from the utility model and accompanying claims and scope; Various replacements, variation and modification all are possible; Therefore, the scope of the utility model is not limited to embodiment and the disclosed content of accompanying drawing.
Claims (2)
1. dual-purpose milling train of angle steel band steel; Comprise frame, top working roll, bottom working roll, screw-down, install working roll and bottom working roll, screw-down is installed at frame top at central rack; Top working roll and bottom working roll two ends all are installed on the frame through bearing block; It is characterized in that: the support case is installed on the top working roll top in frame, and support case press-fits on the bearing block at top working roll two ends through the wedge at two ends on this, and top, screw-down bottom is contained in the end face that supports case; Under the installation of bottom working roll bottom, support case, the bearing block at bottom working roll two ends is fitted in this time and supports on the footstock at case two ends.
2. the dual-purpose milling train of angle steel band steel according to claim 1 is characterized in that: between the bearing block both sides of top working roll and bottom working roll one end and frame, all be symmetrically installed with axial adjustment suspension hook screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201205289U CN202461108U (en) | 2012-03-28 | 2012-03-28 | Angle steel and strip steel rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201205289U CN202461108U (en) | 2012-03-28 | 2012-03-28 | Angle steel and strip steel rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202461108U true CN202461108U (en) | 2012-10-03 |
Family
ID=46909306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201205289U Expired - Fee Related CN202461108U (en) | 2012-03-28 | 2012-03-28 | Angle steel and strip steel rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202461108U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436246A (en) * | 2015-12-14 | 2016-03-30 | 恩平市恒钢重工有限公司 | Compound metal sheet leveling and decorating machine |
| CN106881354A (en) * | 2017-02-22 | 2017-06-23 | 宣化钢铁集团有限责任公司 | A kind of angle steel pre-straightening device |
-
2012
- 2012-03-28 CN CN2012201205289U patent/CN202461108U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436246A (en) * | 2015-12-14 | 2016-03-30 | 恩平市恒钢重工有限公司 | Compound metal sheet leveling and decorating machine |
| CN106881354A (en) * | 2017-02-22 | 2017-06-23 | 宣化钢铁集团有限责任公司 | A kind of angle steel pre-straightening device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202461108U (en) | Angle steel and strip steel rolling mill | |
| CN102847709B (en) | Plate production method by hot continuous rolling | |
| CN200939466Y (en) | Intake pilot guard for hot rolled circular steel products | |
| CN105964691A (en) | Novel ten-roller steel plate cold-rolling mill structure | |
| CN202824155U (en) | Variable deflection four-roller rolling mill with a plurality of screw down cylinders | |
| CN103157666B (en) | Plate strip rolling mill roller adjusting device | |
| CN2880297Y (en) | Four-roller cold rolling mill for band material | |
| CN100457303C (en) | Horizontal rolling apparatus and process for rolling periodic profile steel in a four-roll mill | |
| CN216606662U (en) | Positioning structure for roller binding of sizing frame | |
| CN202655332U (en) | Ten-roll rolling mill for rolling sheet metal strip | |
| CN201988572U (en) | Outlet sliding guide device with adjustable width | |
| CN200991714Y (en) | Roller-guide device for rolling steel | |
| CN103736752B (en) | Shape rolling mill guide and guard | |
| CN203556635U (en) | Rolling mill for rolling 120*120 sheet | |
| CN104096732A (en) | Carrier roller device of profile bender | |
| CN203791339U (en) | Fourteen-roller rolling mill | |
| CN202860981U (en) | Lateral compression roller type six-roller mill | |
| CN202506667U (en) | Intelligent digital hydraulic control four-roller reversible finishing mill | |
| CN204150469U (en) | A kind of support for coils of hot-rolled steel | |
| CN202893822U (en) | Screw down mechanism of rolling mill | |
| CN202539185U (en) | A shake-proof sheet steel rolling mill | |
| CN205869073U (en) | Roll box device is rolled to zero damping | |
| CN201008884Y (en) | Roller hanging balancing device of cluster mill | |
| CN201659138U (en) | Flat-bulb steel rolling device | |
| CN204672687U (en) | A kind of roll assembling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20140328 |