CN201291212Y - Cold-rolled steel strip wiper - Google Patents
Cold-rolled steel strip wiper Download PDFInfo
- Publication number
- CN201291212Y CN201291212Y CNU2008202224435U CN200820222443U CN201291212Y CN 201291212 Y CN201291212 Y CN 201291212Y CN U2008202224435 U CNU2008202224435 U CN U2008202224435U CN 200820222443 U CN200820222443 U CN 200820222443U CN 201291212 Y CN201291212 Y CN 201291212Y
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- China
- Prior art keywords
- scraping plate
- piston rod
- hydraulic cylinder
- guide
- plate
- 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
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Abstract
The utility model discloses a cold-rolled steel strip cleaner, which comprises a guiding rod that is vertically fixed on an installation bracket, and a hydraulic cylinder that is paralleled to the guiding rod, wherein, an upper guiding block and a lower guiding block are respectively sleeved on the guiding rod, and the upper and the lower guiding blocks can slide along with the vertical direction of the guiding rod, and the upper guiding block is also fixed on the hydraulic cylinder body, and a piston rod is vertically arranged below the hydraulic cylinder, and the lower guiding block is also sleeved on the piston rod, and a spring is sleeved on the piston rod, and the piston rod is also provided with an upper scraping plate and a lower scraping plate, and the spring is arranged between the upper and the lower scraping plates, and the upper and the lower scraping plates can slide from up to down on the piston rod, and a horizontal oil scraping hose is arranged between the upper and the lower scraping plates. The cleaner can be away from the rolling axis, and the cleaning device is controlled only by one hydraulic cylinder, thereby being easy to be operated.
Description
Technical field
The utility model belongs to the Machining Technology field, relates to a kind of cold-strip steel wiper.
Background technology
Need to use ROLLING OIL in the cold rolling of strip steel process, finish to need again to remove the rolling grease of belt steel surface when the operation of rolling.The grease of removing belt steel surface when rolling strip is even more important, particularly is the milling train of cooling medium with mineral oil, if a large amount of ROLLING OIL is brought into coiling machine on the surface of band, sliding band accident takes place easily in the coiling process, and influence is produced.The physical method of removing at present ROLLING OIL on roll line mainly contains methods such as air purge, vacuum oil removing, use wiper.Wiper mainly contains roll-type and extracts with belt and dry two kinds of methods, and its effect is can make the strip surface cleaning in each rolling pass.There are following two kinds of problems in the general now wiper that adopts: 1. lower scraping plate is fixed, and can not leave roll line; 2. lower scraping plate is movable, but each needs a hydraulic cylinder up and down, has the simultaneously operating difficulty of hydraulic cylinder.
Summary of the invention
The purpose of this utility model provides a kind of cold-strip steel wiper, makes wiper can leave roll line, only with a hydraulic cylinder control wiping arrangement, processing ease.
The technical scheme that the utility model adopted is, the cold-strip steel wiper, be included in guide post vertically fixing on the mounting bracket and the hydraulic cylinder that be arranged in parallel with guide post, last guide pad and following guide pad are set on the guide post, last guide pad and following guide pad can slide along the vertical direction of guide post, last guide pad also is fixed on the cylinder body of hydraulic cylinder, also vertically be provided with piston rod below the hydraulic cylinder, following guide pad also is set on the piston rod, the upper cover of piston rod shock mount, piston rod also is set with upper scraping plate and lower scraping plate downwards, withstand by spring between upper scraping plate and the lower scraping plate, upper scraping plate and lower scraping plate can slide up and down along piston rod, also are horizontally disposed with the frizing flexible pipe between upper scraping plate and the lower scraping plate.
Feature of the present utility model is that also upper scraping plate vertically is provided with guide plate along the end that the band steel advances, and lower scraping plate vertically is provided with lower guide plate along the end that the band steel advances, and is respectively arranged with upper limit device and lower caging device at the two ends up and down of lower guide plate.
Wiper of the present utility model makes wiper can leave roll line, and only with a hydraulic cylinder control wiping arrangement, processing ease.
Description of drawings
Fig. 1 is the structural representation of the utility model wiper;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the structural representation of squeeze roll in the utility model wiper.
Among the figure, 1. mounting bracket, 2. guide post is 3. gone up guide pad, and 4. hydraulic cylinder 5. descends guide pad, 6. upper scraping plate, 7. frizing flexible pipe, 8. lower scraping plate, 9. spring, 10. upper limit device, 11. last guide plate, 12. lower guide plates, 13. lower caging devices, 14. piston rods, 15. squeeze rolls.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
The structure of the utility model wiper as shown in Figure 1, vertically the two ends of the cylindrical guide post 2 that is provided with are fixed on the mounting bracket 1, mounting bracket 1 is welded on the mill housing outlet.Last guide pad 3 one ends are sleeved on the guide post 2, the other end is fixed on the hydraulic cylinder 4, also vertically be provided with piston rod 14 below the hydraulic cylinder 4, the following guide pad 5 that is " Z " font is arranged below last guide post 3, one end of following guide pad 5 is sleeved on the guide post 2, the other end is sleeved on the piston rod 14, and last guide pad 3 and following guide pad 5 can be driven by hydraulic cylinder 4 and slide up and down along guide post 2.Connect flight portion at following guide pad 5 below by piston rod 14, flight portion comprise piston rod 14 upper ends upper scraping plate 6, piston rod 14 lower ends lower scraping plate 8 and between upper scraping plate 6 and lower scraping plate 8 horizontally disposed frizing flexible pipe 7 formations.Upper scraping plate 6 can slide up and down at piston rod 14 with lower scraping plate 8.At the outer cover shock mount 9 of piston rod 14, the upper end of spring 9 heads on upper scraping plate 6, and the lower end of spring 9 heads on lower scraping plate 8.The distance that lower scraping plate 8 withdraws from roll line is controlled in the position that slides up and down by hydraulic cylinder 4 during work.
Pocketed springs 9 between upper scraping plate 6 and the lower scraping plate 8 as shown in Figure 2, on the piston rod 14.An end that advances at upper scraping plate 6 band steel vertically is provided with guide plate 11, and an end that advances at lower scraping plate 8 band steel vertically is provided with lower guide plate 12, and last guide plate 11 is used to bear upper scraping plate 6 and the power of lower scraping plate 8 on band steel direction of advance with lower guide plate 12.Be respectively arranged with upper limit device 10 and lower caging device 13 at the two ends up and down of lower guide plate 12, make that lower scraping plate 8 can only be movable between upper limit device 10 and lower caging device 13, limit the position of lower scraping plate 8 under spring 9 effects by upper limit device 10 and lower caging device 13, promptly control the opening degree between upper scraping plate 6 and the lower scraping plate 8.The belt of taking such structure to can be used for wiper is dried.
The original state of the utility model wiper work is: hydraulic cylinder 4 is in minimum stroke; Upper scraping plate 6 is closed mutually with lower scraping plate 8; Spring 9 is in pressured state; Because the gravity effect, hydraulic cylinder 4 and upper scraping plate 6 thereof are in guide post 2 bottom with lower scraping plate 8.At this moment pass for 7 li from the frizing flexible pipe between upper scraping plate 6 and the lower scraping plate 8 with steel, ROLLING OIL is blocked in entrance side.
Open lower scraping plate 8: the rodless cavity fuel feeding of hydraulic cylinder 4, piston rod 14 outwards move.Because the effect of spring 9, lower scraping plate 8 moves downward, and arrives position piston rod 14 stop motions afterwards of lower caging device 13.At this moment, lower scraping plate 8 is opened to extreme lower position.
Open upper scraping plate 6: hydraulic cylinder 4 continues to open, because the effect of lower caging device 13, cylinder body drives upper scraping plate 6 and moves upward, and continues to open between upper scraping plate 6 and the lower scraping plate 8, arrives the apical position of guide post 2 up to the cylinder body of hydraulic cylinder 4.At this moment, upper scraping plate 6 is opened maximum with lower scraping plate 8.
Duty: hydraulic cylinder 4 rod chamber fuel feeding, piston rod 14 retractions.This moment, upper scraping plate 6 all was in quick condition with lower scraping plate 8.There is this moment the band steel to pass between upper scraping plate 6 and the lower scraping plate 8, distance is shunk between upper scraping plate 6 and the lower scraping plate 8, after lower scraping plate 8 arrived the position of upper limit device 10, the cylinder body of hydraulic cylinder 4 and upper scraping plate 6 moved downward, and clamped the band steel up to upper scraping plate 6 and lower scraping plate 8.Be that duty is carried out oil removing this moment.
Flight portion in the utility model can be replaced with squeeze roll 15, the structure of squeeze roll 15 is taked such structure to can be used for carrying out on the large-scale multi-roll mill roll-type and is extracted as shown in Figure 3.
Claims (2)
1, a kind of cold-strip steel wiper, it is characterized in that: be included in mounting bracket (1) and go up vertically fixing guide post (2) and the hydraulic cylinder (4) that be arranged in parallel with guide post (2), last guide pad (3) and following guide pad (5) are set on the guide post (2), last guide pad (3) and following guide pad (5) can slide along the vertical direction of guide post (2), last guide pad (3) also is fixed on the cylinder body of hydraulic cylinder (4), also vertically be provided with piston rod (14) below the hydraulic cylinder (4), following guide pad (5) also is set on the piston rod (14), piston rod (14) is gone up pocketed springs (9), piston rod (14) also is set with upper scraping plate (6) and lower scraping plate (8) downwards, withstand by spring (9) between upper scraping plate (6) and the lower scraping plate (8), upper scraping plate (6) and lower scraping plate (8) can slide up and down along piston rod (14), also are horizontally disposed with frizing flexible pipe (7) between upper scraping plate (6) and the lower scraping plate (8).
2, cold-strip steel wiper according to claim 1, it is characterized in that, described upper scraping plate (6) vertically is provided with guide plate (11) along the end that the band steel advances, described lower scraping plate (8) vertically is provided with lower guide plate (12) along the end that the band steel advances, and is respectively arranged with upper limit device (10) and lower caging device (13) at the two ends up and down of lower guide plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202224435U CN201291212Y (en) | 2008-11-14 | 2008-11-14 | Cold-rolled steel strip wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202224435U CN201291212Y (en) | 2008-11-14 | 2008-11-14 | Cold-rolled steel strip wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201291212Y true CN201291212Y (en) | 2009-08-19 |
Family
ID=41004665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202224435U Expired - Fee Related CN201291212Y (en) | 2008-11-14 | 2008-11-14 | Cold-rolled steel strip wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201291212Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406356A (en) * | 2013-02-04 | 2013-11-27 | 李广阔 | Cold-rolling mill supporting roller wiper with automatic adjustment function |
| CN107233999A (en) * | 2017-06-05 | 2017-10-10 | 邯钢集团邯宝钢铁有限公司 | A kind of cold-rolling emulsion magnetic filter scraper mechanism |
| CN107511851A (en) * | 2017-10-17 | 2017-12-26 | 董杰 | A kind of lowering or hoisting gear of industry mechanical arm |
-
2008
- 2008-11-14 CN CNU2008202224435U patent/CN201291212Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406356A (en) * | 2013-02-04 | 2013-11-27 | 李广阔 | Cold-rolling mill supporting roller wiper with automatic adjustment function |
| CN107233999A (en) * | 2017-06-05 | 2017-10-10 | 邯钢集团邯宝钢铁有限公司 | A kind of cold-rolling emulsion magnetic filter scraper mechanism |
| CN107511851A (en) * | 2017-10-17 | 2017-12-26 | 董杰 | A kind of lowering or hoisting gear of industry mechanical arm |
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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: 20090819 Termination date: 20121114 |