CN205096270U - Bending roll part of case is rolled up to heat - Google Patents
Bending roll part of case is rolled up to heat Download PDFInfo
- Publication number
- CN205096270U CN205096270U CN201520926195.2U CN201520926195U CN205096270U CN 205096270 U CN205096270 U CN 205096270U CN 201520926195 U CN201520926195 U CN 201520926195U CN 205096270 U CN205096270 U CN 205096270U
- Authority
- CN
- China
- Prior art keywords
- bending roll
- roller
- guider
- gyro wheel
- coil box
- 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.)
- Active
Links
Abstract
The utility model relates to a bending roll part of case is rolled up to heat, including last bending roll frame, go up the bending roll set up put be used for with the frame on lower bending roll complex on the bending roll, at last bending roll belted steel blank inlet side before under with, still be provided with guider, guider includes the gyro wheel, the gyro wheel rotates through pivot and last bending roll frame to be connected, gyro wheel rotation direction and belted steel blank last bending roll under with the direction of delivery between the bending roll unanimously still include the cooling spray tube of setting on last bending roll puts up, the cooling spray tube is including end and the play water end (W. E. ) of intaking, it is directional to go out the water end (W. E. ) the gyro wheel. This bending roll part of case is rolled up to heat at the inlet side of upper and lower bending roll, has set up the guider who takes the gyro wheel, becomes rolling friction from original sliding friction between belted steel blank and the guider, prevents that belted steel blank surface from by the fish tail, improving product quality, also prolongs guider's life simultaneously.
Description
Technical field
The utility model relates to the Coil Box equipment on tandem strip mill line, particularly the bending roll parts of Coil Box.
Background technology
Hot strip rolling line is provided with Coil Box, and the function of Coil Box is, the band steel billet material of being come by roughing mill bends rolling, and then band steel billet material is sent into mm finishing mill unit with low speed by uncoiling.
Coil Box includes bending roll parts, existing bending roll parts, comprise bending roll stand and be arranged on two upper bending rolls in bending roll stand, upper bending roll, for coordinating with the lower bending roll be arranged in frame, applies pressure to the band steel billet material sent here and makes it bend.
Band steel billet material input side before the upper and lower bending roll of bending roll parts, is also provided with guider, and this guider is used for blank to lead, and impels blank to enter between upper and lower bending roll with correct angle.
Existing guider, normally be arranged on one piece of wearing plate in bending roll stand, band steel billet material directly contacts with wearing plate, form sliding friction between the two, therefore usually there is the problem of scuffing in blank surface, time serious, the belt steel surface still existing defects after finish rolling can be caused, affect product quality.In addition because wearing plate constantly rubs with band steel billet material, the service life of wearing plate can also be reduced.
Utility model content
Technical problem to be solved in the utility model is: the bending roll parts providing a kind of Coil Box, solves the problem that above-mentioned band steel billet material is easily scratched.
The utility model solves the technical scheme that its technical problem adopts:
The bending roll parts of Coil Box, comprise bending roll stand, described upper bending roll sets up the upper bending roll be equipped with for coordinating with the lower bending roll in frame, band steel billet material input side before upper bending roll and lower bending roll, also be provided with guider, described guider comprises roller, described roller is rotationally connected by rotating shaft and upper bending roll stand, roller rotation direction is consistent with the throughput direction of band steel billet material between upper bending roll and lower bending roll, also comprise the cooling spray pipe be arranged in bending roll stand, described cooling spray pipe comprises water inlet end and water side, described roller is pointed in described water side.
Further, also comprise the roller cover plate be arranged in bending roll stand, described roller cover plate is positioned at the band steel billet material input side before bending roll and lower bending roll, and roller cover plate offers the opening with described roller adaptation, and described roller periphery exposes from described opening.
Further, described guider comprises multiple described roller, and described cooling spray pipe comprises multiple water side, and each water side points to the side face of each roller respectively.
Further, described water inlet end is provided with flange.
Further, described roller is high temperature resistant roller bearing.
The beneficial effects of the utility model are: the bending roll parts of this Coil Box, at the input side of upper and lower bending roll, be provided with the guider of band roller, rolling friction is become from original sliding friction with between steel billet material and guider, band steel blank surface is prevented to be scratched, improve the quality of products, also extend the service life of guider simultaneously.
Accompanying drawing explanation
Fig. 1 is the schematic front view of a kind of embodiment of bending roll of heat coil box parts of the present utility model;
Fig. 2 is the schematic perspective view of a kind of embodiment of bending roll of heat coil box parts of the present utility model;
In figure, Reference numeral is: above bending roll stand 1, upper bending roll 21, lower bending roll 22, band steel guider 3, roller cover plate 31, opening 311, roller 32, water inlet end 33, water side 34.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated:
The bending roll parts of Coil Box, comprise bending roll stand 1, described bending roll stand 1 is provided with the upper bending roll 21 for coordinating with the lower bending roll 22 in frame, band steel billet material input side before upper bending roll 21 and lower bending roll 22, also be provided with guider 3, described guider 3 comprises roller 32, described roller 32 is rotationally connected by rotating shaft and upper bending roll stand 1, roller 32 rotation direction is consistent with the throughput direction of band steel billet material between upper bending roll 21 and lower bending roll 22, also comprise the cooling spray pipe be arranged in bending roll stand 1, described cooling spray pipe comprises water inlet end 33 and water side 34, described roller 32 is pointed in described water side 34.
As shown in Figure 1: the bending roll parts of Coil Box of the present utility model, equally with existing mechanism comprise upper bending roll stand 1, upper bending roll 21, upper bending roll 21, for coordinating with the lower bending roll 22 in frame to being with steel billet material to apply to extrude, makes it bend.
Distinctive points is, the position with steel billet material input side between upper and lower bending roll, is provided with the band steel guider 3 of band roller 32.Etc. band steel billet material to be bent when the guider 3, by original with wearing plate sliding friction, become and roller 32 rolling friction, blank enters between upper and lower bending roll under guider 3 guides, bending rolling.
Because roller 32 and upper bending roll stand 1 are rotationally connected, can Free-rolling, be therefore with the frictional resistance between steel billet material and roller 32 to diminish, the wearing and tearing of band steel blank surface are also reduced, can reduce or avoid blank surface defect to produce, and then improve the strip surface quality after follow-up finish rolling.
Roller 32 rotation direction is consistent with the throughput direction of band steel between upper bending roll 21 and lower bending roll 22, refers to that the rotating direction of roller 32 is along band steel billet material traffic direction, instead of mutually intersects.
In addition, upper bending roll stand 1 is also provided with cooling spray pipe, cooling medium can be such as cooling water, and cold oil, enters cooling spray pipe from water inlet end 33, then sprays from water side 34, can lower the temperature by pair roller 32.Described water inlet end 33 preferably can arrange flange, is convenient to be connected with exterior line.
Preferably, can be also comprise the roller cover plate 31 be arranged in bending roll stand 1, described roller cover plate 31 is positioned at the band steel billet material input side before bending roll 21 and lower bending roll 22, and roller cover plate 31 offers the opening 311 with described roller 32 adaptation, described roller 32 side face exposes from described opening 311.
As shown in Figure 2, roller cover plate 31 can form certain protection to internal structure, in the roller 32 preventing dregs from entering top and other accessory structures.The part side that roller 32 contacts with band steel billet material is exposed from opening 311, rubs with the band steel billet material roller run and leads.
Described guider 3 can be only arrange the longer roller 32 of an axis, preferred also can be that described guider 3 comprises multiple described roller 32, described cooling spray pipe comprises multiple water side 34, and each water side 34 points to the side face of each roller 32 respectively.Multiple roller 32 contacts with band steel billet material respectively, makes blank Multipoint Uniform stressed.
Because roller 32 needs to contact with the blank of high temperature, therefore should select resistant to elevated temperatures material and parts, such as roller 32 can be high temperature resistant self-aligning ball bearing, can be preferably described roller 32 is high temperature resistant roller bearing.
Claims (5)
1. the bending roll parts of Coil Box, comprise bending roll stand (1), described bending roll stand (1) is provided with the upper bending roll (21) for coordinating with the lower bending roll (22) in frame, band steel billet material input side before upper bending roll (21) and lower bending roll (22), also be provided with guider (3), it is characterized in that, described guider (3) comprises roller (32), described roller (32) is rotationally connected by rotating shaft and upper bending roll stand (1), roller (32) rotation direction is consistent with the throughput direction of band steel billet material between upper bending roll (21) and lower bending roll (22), also comprise the cooling spray pipe be arranged in bending roll stand (1), described cooling spray pipe comprises water inlet end (33) and water side (34), described roller (32) is pointed in described water side (34).
2. the bending roll parts of Coil Box as claimed in claim 1, it is characterized in that, also comprise the roller cover plate (31) be arranged in bending roll stand (1), described roller cover plate (31) is positioned at the band steel billet material input side before bending roll (21) and lower bending roll (22), and roller cover plate (31) offers the opening (311) adaptive with described roller (32), described roller (32) side face exposes from described opening (311).
3. the bending roll parts of Coil Box as claimed in claim 1 or 2, it is characterized in that, described guider (3) comprises multiple described roller (32), described cooling spray pipe comprises multiple water side (34), and each water side (34) point to the side face of each roller (32) respectively.
4. the bending roll parts of Coil Box as claimed in claim 3, it is characterized in that, described water inlet end (33) is provided with flange.
5. the bending roll parts of Coil Box as claimed in claim 3, it is characterized in that, described roller (32) is high temperature resistant roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520926195.2U CN205096270U (en) | 2015-11-19 | 2015-11-19 | Bending roll part of case is rolled up to heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520926195.2U CN205096270U (en) | 2015-11-19 | 2015-11-19 | Bending roll part of case is rolled up to heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205096270U true CN205096270U (en) | 2016-03-23 |
Family
ID=55512081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520926195.2U Active CN205096270U (en) | 2015-11-19 | 2015-11-19 | Bending roll part of case is rolled up to heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205096270U (en) |
-
2015
- 2015-11-19 CN CN201520926195.2U patent/CN205096270U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE515334T1 (en) | CONTINUOUS CASTING AND ROLLING PROCESS FOR MEDIUM PLATE | |
| US20040244450A1 (en) | Thin-strip coiler comprising a flatness measuring roll | |
| CA2548796A1 (en) | Rolling mill for rolling metal strip | |
| CN112474797B (en) | 2.0mm corrosion-resistant hot-rolled coiled plate rolling process | |
| CN108994091A (en) | A kind of cold-rolling mill closes the scaling method of seam print | |
| CN205096270U (en) | Bending roll part of case is rolled up to heat | |
| CN110586647B (en) | Non-intermittent rolling method for rough rolling R1 rolling mill | |
| CN202762725U (en) | Magnesium alloy sheet coiled stock continuous asymmetrical rolling device | |
| CN100357043C (en) | Method and installation for hot-rolling strips using a steckel rolling frame | |
| CN206184921U (en) | Water retaining device of narrow strip production control rolled piece temperature drop | |
| CN108633264A (en) | Cooling device | |
| CN201950096U (en) | Middle roller of straightening unit for stretch-bending straightening machine | |
| CN108405638B (en) | Wire rolled piece guide groove and method for preventing wire rolled piece from being scratched | |
| JP6079344B2 (en) | Apparatus and method for manufacturing a differential thickness steel sheet having a thickness difference in the sheet width direction | |
| CN104399757A (en) | Novel anti-wrap guide plate device for pinch roller of steckel mill | |
| KR200442063Y1 (en) | Pinch roll for meandering prevention of strip in coiling strip | |
| CN207386182U (en) | A kind of milling train uncoiling passage guide and guard component | |
| JP5807509B2 (en) | Seamless steel pipe manufacturing method | |
| CN204872623U (en) | Prevent that steel billet surface from wiping rack track of fish tail | |
| CN215844890U (en) | Channel-section steel finished product roller guide box | |
| CN108213088A (en) | The control method of smooth flow quantity in a kind of cold-rolled steel sheet wet jetting piles operation of rolling | |
| CN204912296U (en) | Wear hydrophone riding wheel | |
| CN106944484B (en) | A kind of method that mandrel mill roll hides plug | |
| CN103962398A (en) | Cold rolled strip steel production technology | |
| CN207386180U (en) | A kind of finish rolling multiple roll guide and guard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180322 Address after: 618013 Deyang Pearl River West Road, Sichuan, No. 460 Patentee after: Double (Deyang) heavy equipment Co., Ltd. Address before: 618013 Deyang Pearl River West Road, Sichuan, No. 460 Patentee before: Erzhong Group (Deyang) Heavy Equipment Co., Ltd. |
|
| TR01 | Transfer of patent right |