CN201437130U - Emulsion anti-dropping device for oil spray plate of Sendzimir mill - Google Patents
Emulsion anti-dropping device for oil spray plate of Sendzimir mill Download PDFInfo
- Publication number
- CN201437130U CN201437130U CN2009200879742U CN200920087974U CN201437130U CN 201437130 U CN201437130 U CN 201437130U CN 2009200879742 U CN2009200879742 U CN 2009200879742U CN 200920087974 U CN200920087974 U CN 200920087974U CN 201437130 U CN201437130 U CN 201437130U
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- Prior art keywords
- emulsion
- oil spray
- spray plate
- oil spout
- plate body
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- Expired - Fee Related
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Abstract
The utility model discloses an emulsion anti-dropping device for the oil spray plate of a Sendzimir mill, belonging to the field of rolling mills, which mainly solves the problem that the emulsion drops down to the surface of strip steel because the structure of the upper oil spray plate in the existing Sendzimir mill lubricating cooling system is unreasonable. The emulsion anti-dropping device comprises an oil spray plate body. A water baffle is longitudinally arranged on one side of an oil spray nozzle on the upper surface of the oil spray plate body. Two anti-flowing ribs are respectively arranged at positions close to the two sides of the lower surface of the oil spray plate body. The additionally arranged water baffle and anti-flowing ribs can enable the emulsion to drop down directly from the edges on the two sides, thereby preventing the emulsion from dropping down to the strip steel. The utility model has the advantages that the reconstruction based on the original oil spray plate body is simple, the implementation is easy, the emulsion anti-dropping effect is obvious, and the performance of the strip steel and the shape quality are guaranteed.
Description
Technical field
Utility model relates to a kind of rolling machinery, is specifically related to a kind of sendzimir mill oil spout plate anti-emulsion drop dropping control device.
Background technology
The lubricating and cooling system of sendzimir mill comprises the lubricated cooling of lubricated cooling of rolling mill technology and supporting roller bearing.The atomizer of the lubricated cooling of rolling mill technology by last oil spout plate and following oil spout plate is ejected into the deformed region of working roll and steel band uniformly and stably with emulsion, realizes lubricating and cooling off working roll and steel band; The lubricated cooling of supporting roller bearing realizes by the emulsion that leads to the backing roll mandrel.Need the rolling steel grade of relatively-high temperature for some, under the prerequisite of the lubricated and cooling that guarantees deformed region, make through the steel band behind the working roll as far as possible and not contact unnecessary emulsion, thereby improve temperature of steel strips.But fall on the oil spout plate with emulsion droplet because the upper support roller is lubricated, emulsion by last oil spout plate the forward position and the limit portion of both sides and bottom following current to steel band, cause the steel band inhomogeneous cooling, rolling temperature rises not get on, do not guarantee the high temperature requirement when some steel grade is rolling, further cause the steel grade performance to descend, steel band plate shape is bad.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, by improving the structure of oil spout plate, after preventing that the lubricated cooled emulsion droplet of upper support roller from falling on the oil spout plate, forward position and the both sides from the oil spout plate drop onto on the steel band again, thereby improve plate property and strip shape quality.
The technical solution of the utility model is achieved in that sendzimir mill oil spout plate anti-emulsion drop dropping control device, comprise oil spout plate body, it is, vertically be provided with water fender in oil spout plate body upper surface atomizer one side, near oil spout plate body lower surface dual-side, respectively be provided with a choked flow muscle.
Preferably, described choked flow muscle cross section is circular.
The utility model characteristics:
1, the water fender of setting up has stoped emulsion to drop onto on the steel band from oil spout plate forward position, has changed the flow direction of emulsion, makes all emulsions drip from the both sides of oil spout plate; And near the choked flow muscle that installs additional the dual-side of oil spout plate bottom makes the emulsion of both sides drippage directly drip from both sides of the edge, can prevent that emulsion is back to the lower surface zone line along oil spout plate two side bottoms, drops onto on the steel band.
2, choked flow muscle cross section be circle be more conducive to emulsion from both sides of the edge directly drippage go down.
3, the utility model is transformed on original oil spout plate body basis simply, realize easily, and the anti-emulsion drop effect that falls is obvious, has guaranteed steel band performance and strip shape quality.
Description of drawings
Fig. 1 is a sendzimir mill lubricating and cooling system schematic diagram
Fig. 2 is the utility model structural representation
The specific embodiment
Be further described below in conjunction with accompanying drawing:
As shown in Figure 1, in the lubricating and cooling system of sendzimir mill, last oil spout plate 2 and following oil spout plate 3 are ejected into the deformed region of working roll 4 and steel band 5 uniformly and stably with emulsion, realize the lubricated of working roll 4 and steel band 5 and cool off.But, falls on the oil spout plate 2 backing roll 1 with emulsion droplet because lubricating, on the prior art structure of oil spout plate 2 make emulsion by last oil spout plate 2 the forward position and the limit portion of both sides and bottom following current to steel band 5, cause steel band 5 inhomogeneous coolings, rolling temperature rises not get on, do not guarantee the high temperature requirement when some steel grade is rolling, further cause the steel grade performance to descend, steel band plate shape is bad.
Fig. 2 is oil spout plate 2 structural representations on the utility model, comprise oil spout plate body 2-1, and vertically be welded with water fender 2-3 in oil spout plate body 2-1 upper surface atomizer 2-2 one side, near oil spout plate body 2-1 lower surface dual-side, respectively be welded with a cross section and be circular choked flow muscle 2-4.The water fender 2-3 that sets up has stoped emulsion to drop onto on the steel band from oil spout plate forward position, has changed the flow direction of emulsion, makes all emulsions drip from the both sides of oil spout plate; And near the choked flow muscle 2-4 that adds weldering the dual-side of oil spout plate bottom makes the emulsion of both sides drippage directly drip from both sides of the edge, can prevent that emulsion is back to the lower surface zone line along oil spout plate two side bottoms, drops onto on the steel band.
Claims (2)
1. sendzimir mill oil spout plate anti-emulsion drop dropping control device, comprise oil spout plate body (2-1), it is characterized in that, vertically be provided with water fender (2-3) in oil spout plate body (2-1) upper surface atomizer (2-2) side, near oil spout plate body (2-1) lower surface dual-side, respectively be provided with a choked flow muscle (2-4).
2. sendzimir mill oil spout plate anti-emulsion drop dropping control device according to claim 1 is characterized in that, choked flow muscle (2-4) cross section is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200879742U CN201437130U (en) | 2009-08-11 | 2009-08-11 | Emulsion anti-dropping device for oil spray plate of Sendzimir mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200879742U CN201437130U (en) | 2009-08-11 | 2009-08-11 | Emulsion anti-dropping device for oil spray plate of Sendzimir mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201437130U true CN201437130U (en) | 2010-04-14 |
Family
ID=42399111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200879742U Expired - Fee Related CN201437130U (en) | 2009-08-11 | 2009-08-11 | Emulsion anti-dropping device for oil spray plate of Sendzimir mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201437130U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829693A (en) * | 2010-04-27 | 2010-09-15 | 中冶南方工程技术有限公司 | Blowing-free emulsion residue removal method |
| CN101837370A (en) * | 2010-04-27 | 2010-09-22 | 中冶南方工程技术有限公司 | Method for blocking emulsion fluid channeling from middle roll shifting vacant site |
| CN107649525A (en) * | 2017-10-27 | 2018-02-02 | 中冶南方工程技术有限公司 | Prevent the spray header and Cold Rolling System of dropping liquid |
-
2009
- 2009-08-11 CN CN2009200879742U patent/CN201437130U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829693A (en) * | 2010-04-27 | 2010-09-15 | 中冶南方工程技术有限公司 | Blowing-free emulsion residue removal method |
| CN101837370A (en) * | 2010-04-27 | 2010-09-22 | 中冶南方工程技术有限公司 | Method for blocking emulsion fluid channeling from middle roll shifting vacant site |
| CN101829693B (en) * | 2010-04-27 | 2011-11-09 | 中冶南方工程技术有限公司 | Blowing-free emulsion residue removal method |
| CN101837370B (en) * | 2010-04-27 | 2012-05-02 | 中冶南方工程技术有限公司 | Method for blocking emulsion fluid channeling from middle roll shifting vacant site |
| CN107649525A (en) * | 2017-10-27 | 2018-02-02 | 中冶南方工程技术有限公司 | Prevent the spray header and Cold Rolling System of dropping liquid |
| CN107649525B (en) * | 2017-10-27 | 2019-07-05 | 中冶南方工程技术有限公司 | Prevent the spray header and Cold Rolling System of dropping liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100414 Termination date: 20170811 |