CN202506672U - Novel nozzle and oil receiving system of aluminum cold rolling mill - Google Patents
Novel nozzle and oil receiving system of aluminum cold rolling mill Download PDFInfo
- Publication number
- CN202506672U CN202506672U CN2012201478619U CN201220147861U CN202506672U CN 202506672 U CN202506672 U CN 202506672U CN 2012201478619 U CN2012201478619 U CN 2012201478619U CN 201220147861 U CN201220147861 U CN 201220147861U CN 202506672 U CN202506672 U CN 202506672U
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- CN
- China
- Prior art keywords
- oil
- rolling mill
- nozzle
- tuyere
- oil receiving
- 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 novel nozzle and oil receiving system of an aluminum cold rolling mill. The system comprises a splash-proof plate arranged on the plate outlet side of the rolling mill, an oil receiving groove and a nozzle, wherein the oil receiving groove has an inverted trapezoidal shape; the middle of the upper surface of the groove is connected to the lower edge of the splash-proof plate; the inner edge of the groove is close to an upper roller of the rolling mill; the nozzle comprises an upper nozzle and a lower nozzle; the air outlet direction of the upper nozzle is opposite to a roller gap between the upper roller of the rolling mill and an upper supporting roller; and the air outlet of the lower nozzle is opposite to a roller gap between a lower roller of the rolling mill and a lower supporting roller. By the novel nozzle and oil receiving system, received oil can flow to two ends of the oil receiving groove and is timely discharged through the transformed oil groove, so that only a little oil can be accumulated on the oil receiving groove; and moreover, the nozzle is rationally arranged, so that oil films on the rolling mill and the supporting rollers can be timely blown away, and a phenomenon that oil spots are generated is avoided.
Description
Technical field
The utility model relates to the technical field of aluminium sheet mill mechanical part, particularly relates to the novel tuyere of a kind of aluminum cold-rolling mill and connects oil system.
Background technology
Existing aluminium sheet mill meet oil and tuyere system because its design defect, band oil is serious in the use, forms the butter spot in surface of aluminum plate easily, damages aluminium sheet, basically can't ordinary production, must transform.
The utility model content
The purpose of the utility model is in order to address the above problem, to provide the novel tuyere of a kind of aluminum cold-rolling mill to connect oil system.
The technical scheme of the utility model is: the novel tuyere of a kind of aluminum cold-rolling mill connects oil system; Comprise the splash-back, oil-containing groove, the tuyere that are arranged on milling train ejecting plate side; Described oil-containing groove is for falling dovetail groove; The upper surface middle part of this dovetail groove is connected the lower edge of splash-back, and the inside edge of this dovetail groove and the topping roll of milling train are approaching.
Described tuyere comprises tuyere and following tuyere, and the air-out direction of last tuyere is over against the topping roll of milling train and the roll gap of last backing roll, and the air-out direction of following tuyere is over against the slit of bottom roll He the following backing roll of milling train.
The beneficial effect of the utility model
The novel tuyere of the aluminum cold-rolling mill of this utility model connects oil system; Can the two ends that the oil that receive flows to oil-containing groove in time be discharged through improved oil-containing groove; Can on oil-containing groove, not accumulate too much oil; The position of this system either mouth setting is reasonable in addition, also can purge the oil film on roll and the backing roll timely, from stopping the appearance of oil mark.
Description of drawings
Fig. 1 connects the structural representation of oil system for the novel tuyere of this aluminum cold-rolling mill;
1. splash-backs among the figure, 2. oil-containing groove, 3. go up tuyere, 4. descend tuyere, 5. go up backing roll, 6. topping roll, 7. bottom roll, 8. descend backing roll.
The specific embodiment
Embodiment: referring to Fig. 1; The novel tuyere of a kind of aluminum cold-rolling mill connects oil system among the figure; Comprise the splash-back, oil-containing groove, the tuyere that are arranged on milling train ejecting plate side; Described oil-containing groove is for falling dovetail groove, and the upper surface middle part of this dovetail groove is connected the lower edge of splash-back, and the inside edge of this dovetail groove and the topping roll of milling train are approaching.Described tuyere comprises tuyere and following tuyere, and the air-out direction of last tuyere is over against the topping roll of milling train and the roll gap of last backing roll, and the air-out direction of following tuyere is over against the slit of bottom roll He the following backing roll of milling train.
Claims (2)
1. the novel tuyere of aluminum cold-rolling mill connects oil system; Comprise the splash-back, oil-containing groove, the tuyere that are arranged on milling train ejecting plate side; It is characterized in that: described oil-containing groove is for falling dovetail groove; The upper surface middle part of this dovetail groove is connected the lower edge of splash-back, and the inside edge of this dovetail groove and the topping roll of milling train are approaching.
2. the novel tuyere of aluminum cold-rolling mill according to claim 1 connects oil system; It is characterized in that: described tuyere comprises tuyere and following tuyere; The air-out direction of last tuyere is over against the topping roll of milling train and the roll gap of last backing roll, and the air-out direction of following tuyere is over against the slit of bottom roll He the following backing roll of milling train.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201478619U CN202506672U (en) | 2012-04-10 | 2012-04-10 | Novel nozzle and oil receiving system of aluminum cold rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201478619U CN202506672U (en) | 2012-04-10 | 2012-04-10 | Novel nozzle and oil receiving system of aluminum cold rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202506672U true CN202506672U (en) | 2012-10-31 |
Family
ID=47059178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201478619U Expired - Fee Related CN202506672U (en) | 2012-04-10 | 2012-04-10 | Novel nozzle and oil receiving system of aluminum cold rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202506672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190729A (en) * | 2014-09-02 | 2014-12-10 | 镇江市宏业科技有限公司 | Roll gap sweeping nozzle device on splash board of aluminum rolling mill |
-
2012
- 2012-04-10 CN CN2012201478619U patent/CN202506672U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190729A (en) * | 2014-09-02 | 2014-12-10 | 镇江市宏业科技有限公司 | Roll gap sweeping nozzle device on splash board of aluminum rolling mill |
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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: 20121031 Termination date: 20170410 |