CN201644502U - Middle roll shifting vacancy emulsion channeling blockage device - Google Patents
Middle roll shifting vacancy emulsion channeling blockage device Download PDFInfo
- Publication number
- CN201644502U CN201644502U CN2010201771846U CN201020177184U CN201644502U CN 201644502 U CN201644502 U CN 201644502U CN 2010201771846 U CN2010201771846 U CN 2010201771846U CN 201020177184 U CN201020177184 U CN 201020177184U CN 201644502 U CN201644502 U CN 201644502U
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- CN
- China
- Prior art keywords
- emulsion
- baffle plate
- nut
- roll shifting
- gear motor
- 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 belongs to the technical field of cold-rolling emulsification spot treatment, and particularly relates to a middle roll shifting vacancy emulsion channeling blockage device applied in various cold-rolling rolling mill units. The middle roll shifting vacancy emulsion channeling blockage device is characterized by comprising a guide rail, a support bearing block, an ejection baffle plate, a nut, a screw, a coupling and a gear motor, wherein the gear motor is fixed on a body of a cold-rolling rolling mill; the output shaft of the gear motor is connected with one end of the screw by the coupling, and the other end of the screw is connected with the support bearing block by a bearing; the support bearing block is fixed on an emulsion ejection beam; the nut is screwed on the screw; the upper end of the ejection baffle plate is fixedly connected with the nut; the ejection baffle plate is positioned in front of an emulsion nozzle; and the ejection baffle plate is positioned on the guide rail which is fixed on an ejection beam protection cover. The device has the characteristic of simple structure, and can avoid emulsion channeling.
Description
Technical field
The utility model belongs to the cold rolling emulsified spot processing technology field, is specifically related to a kind of intermediate roll shifting room emulsion channeling occluding device, is applied to all kinds of cold rolling mill units.
Background technology
In the cold rolling process, in order to reduce to be rolled the edge thinning of band steel, intermediate calender rolls need carry out roll shifting according to strip width, as shown in Figure 1.Because during intermediate roll shifting, spray beam does not move with intermediate calender rolls, therefore, behind the intermediate roll shifting, a large amount of emulsions to offside band steel, cause emulsion residue by the zone channelling of the roll shifting among Fig. 1.
Summary of the invention
The purpose of this utility model is to provide a kind of intermediate roll shifting room emulsion channeling occluding device simple in structure, and this device can be avoided emulsion channeling.
To achieve these goals, technical scheme that the utility model adopts is: intermediate roll shifting room emulsion channeling occluding device, it is characterized in that it comprises guide rail, supporting bearing base, injection baffle plate, nut, screw mandrel, shaft coupling, gear motor, gear motor is fixed on the body of cold rolling mill, the output shaft of gear motor is linked to each other with an end of screw mandrel by shaft coupling, the other end of screw mandrel is linked to each other with supporting bearing base by bearing, supporting bearing base is fixed on the emulsion spray beam, be rotary with nut on the screw mandrel, fixedly connected with nut in the upper end of injection baffle plate, injection baffle plate is positioned at the place ahead of emulsion nozzle, and injection baffle plate is positioned on the guide rail, and guide rail is fixed on the spray beam protective cover.
The beneficial effects of the utility model are: adopt said structure, it is simple in structure; This device can be avoided emulsion channeling.
Description of drawings
The emulsion residue schematic diagram of Fig. 1 for causing by intermediate roll shifting;
Fig. 2 is a structural representation of the present utility model.
Fig. 3 is along the cutaway view of A-A line among Fig. 2;
Among the figure: 1-guide rail, 2-emulsion spray beam, 3-supporting bearing base, the 4-injection baffle plate, 5-nut, 6-screw mandrel, the 7-shaft coupling, 8-gear motor, 9-spray beam protective cover, 10-upper support roller, the last intermediate calender rolls of 11-, 12-top working roll, the 13-bottom working roll, intermediate calender rolls under the 14-, 15-lower support roller, 16-channelling district, 17-is with steel.Arrow among Fig. 1 is represented the direction of roll shifting.Arrow among Fig. 3 is represented rolling direction.
The specific embodiment
As Fig. 2, shown in Figure 3, intermediate roll shifting room emulsion channeling occluding device, it comprises guide rail 1, supporting bearing base 3, injection baffle plate 4, nut 5, screw mandrel 6, shaft coupling 7, gear motor 8, gear motor 8 fixing (connecting or welding as bolt) is on the body of cold rolling mill, the output shaft of gear motor 8 is linked to each other with an end of screw mandrel 6 by shaft coupling 7, the other end of screw mandrel 6 is by bearing link to each other with supporting bearing base 3 (screw mandrel 6 can rotate), supporting bearing base 3 fixing (connecting or welding as bolt) is on emulsion spray beam 2, be rotary with nut 5 (formation screw pair) on the screw mandrel 6, fixedly connected with nut 5 (as welding in the upper end of injection baffle plate 4, injection baffle plate moves with nut), injection baffle plate 4 is positioned at the place ahead (can block emulsion sprays) of emulsion nozzle, and injection baffle plate 4 is positioned on the guide rail 1 (can adopt slide block, the mode of chute, the slide block of present embodiment employing injection baffle plate 4 is positioned at the chute on the guide rail 1, be that injection baffle plate moves along guide rail), guide rail 1 is fixed on the spray beam protective cover 9.
When cold-rolling mill was rolling, PLC can calculate the roll shifting amount of intermediate calender rolls according to the width dimensions of rolled band steel, the roll shifting of control backing roll, and the while calculates the displacement of injection baffle plate in this device according to the intermediate roll shifting amount.After this device is accepted instruction, drive shaft coupling 7 by gear motor 8 (but rotating) and drive screw mandrel 6 rotations, thereby drive nut 5, injection baffle plate 4 move to assigned address on guide rail 1, shelter from the spray beam of roll shifting empty place, the jet width and the intermediate calender rolls string roller position of this spray beam are complementary, do not spray emulsion at the intermediate roll shifting empty place, avoid emulsion channeling.
Claims (1)
1. intermediate roll shifting room emulsion channeling occluding device, it is characterized in that it comprises guide rail, supporting bearing base, injection baffle plate, nut, screw mandrel, shaft coupling, gear motor, gear motor is fixed on the body of cold rolling mill, the output shaft of gear motor is linked to each other with an end of screw mandrel by shaft coupling, the other end of screw mandrel is linked to each other with supporting bearing base by bearing, supporting bearing base is fixed on the emulsion spray beam, be rotary with nut on the screw mandrel, fixedly connected with nut in the upper end of injection baffle plate, injection baffle plate is positioned at the place ahead of emulsion nozzle, and injection baffle plate is positioned on the guide rail, and guide rail is fixed on the spray beam protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201771846U CN201644502U (en) | 2010-04-27 | 2010-04-27 | Middle roll shifting vacancy emulsion channeling blockage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201771846U CN201644502U (en) | 2010-04-27 | 2010-04-27 | Middle roll shifting vacancy emulsion channeling blockage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201644502U true CN201644502U (en) | 2010-11-24 |
Family
ID=43109698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201771846U Expired - Fee Related CN201644502U (en) | 2010-04-27 | 2010-04-27 | Middle roll shifting vacancy emulsion channeling blockage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201644502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011134196A1 (en) * | 2010-04-27 | 2011-11-03 | 中冶南方工程技术有限公司 | Emulsion channeling blocking device for intermediate-roll shifting vacant site |
-
2010
- 2010-04-27 CN CN2010201771846U patent/CN201644502U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011134196A1 (en) * | 2010-04-27 | 2011-11-03 | 中冶南方工程技术有限公司 | Emulsion channeling blocking device for intermediate-roll shifting vacant site |
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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: 20101124 Termination date: 20140427 |