CN209866971U - Emulsion injection device of cold rolling mill - Google Patents
Emulsion injection device of cold rolling mill Download PDFInfo
- Publication number
- CN209866971U CN209866971U CN201920609629.4U CN201920609629U CN209866971U CN 209866971 U CN209866971 U CN 209866971U CN 201920609629 U CN201920609629 U CN 201920609629U CN 209866971 U CN209866971 U CN 209866971U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- injection
- rolling mill
- cold rolling
- roof beam
- 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
Links
- 238000002347 injection Methods 0.000 title claims abstract description 36
- 239000007924 injection Substances 0.000 title claims abstract description 36
- 239000000839 emulsion Substances 0.000 title claims abstract description 21
- 238000005097 cold rolling Methods 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 abstract description 14
- 238000005507 spraying Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model relates to a belted steel makes technical field, specifically is a cold rolling mill emulsion injection apparatus, including two injection roof beams of installing in the cold rolling mill frame, two injection roof beams symmetrical arrangement are in the upper and lower both sides of face, and the injection roof beam is the hollow tube, is equipped with a plurality of drainage tubes and a plurality of nozzle of carrying the emulsion along length direction on the injection roof beam, and all nozzles and drainage tubes all communicate with each other with the injection roof beam inside, the cross section main part of injection roof beam is the rectangle, and one of the four corners of rectangle wherein one corner is equipped with nozzle installation inclined plane, is located on the injection roof beam nozzle installation inclined plane and adjacent one side and is equipped with the nozzle; the utility model discloses the nozzle is convenient for install, the replacement nozzle, and the spray angle of nozzle is difficult for changing.
Description
Technical Field
The utility model relates to a belted steel makes technical field, specifically is a cold rolling mill emulsion injection apparatus.
Background
In the production process of the cold rolling mill set, a plurality of rows of emulsion injection beams are required to be distributed in the rack to lubricate and cool the supporting roll, the intermediate roll, the working roll and the strip steel, and the existing emulsion injection device has the following problems: 1. the jet beam can generate plastic deformation along with use, and the jet angle of the nozzle is changed, so that the stress of the strip steel in the rolling mill is influenced; 2. the spray beam is usually round steel, the nozzle is generally installed in a welding mode, and the nozzle is inconvenient to install, maintain and replace; 3. the injection amount of the emulsion in the width direction of the strip steel is not different, the amount of the emulsion needed in the middle is large, and the needed amount on two sides is small.
Disclosure of Invention
The utility model aims at providing a cold rolling mill emulsion injection apparatus in order to solve the problem that above-mentioned current emulsion injection apparatus exists.
The utility model has the following concrete scheme: the utility model provides a cold rolling mill emulsion injection apparatus, is including installing two injection roof beams in the cold rolling mill frame, and two injection roof beam symmetric arrangement are in the upper and lower both sides of face, and the injection roof beam is the hollow tube, is equipped with a plurality of drainage tubes and a plurality of nozzle of carrying the emulsion along length direction on the injection roof beam, and all nozzles and drainage tubes all communicate with each other with injection roof beam is inside, the cross section main part of injection roof beam is the rectangle, and one of them corner in the four corners of rectangle is equipped with nozzle installation inclined plane, is located on the injection roof beam and is equipped with on nozzle installation inclined plane and the adjacent one side the nozzle.
The nozzle includes the fixing base with spraying the roof beam laminating, is equipped with the nozzle body in the fixing base, is equipped with the bolt of being connected with spraying the roof beam on the fixing base.
The fixing base is waist circular, the nozzle body is installed in the middle of the fixing base, and the fixing base both sides are equipped with construction bolt's hole.
The jet beam is provided with two partitions along the length direction, the two partitions separate the jet beam into a middle part and two side edge parts, the three sections of which respectively correspond to strip steel, and the diameter of the drainage tube of the middle section is larger than that of the drainage tube of the outer section.
Compared with the prior art, the utility model has the following advantages: 1. the rectangular jet beam is adopted, so that the nozzle is convenient to install and replace; 2. the nozzle is provided with a waist-shaped fixed seat which is mounted on the spray beam in a pressing way, so that the spray angle can be fixed to prevent the change of the spray angle from influencing the cooling and lubrication of the roller; 3. the partition is arranged in the injection beam, and the emulsion is injected in a segmented mode, so that the middle injection amount is large, the two sides injection amount is small, and the using amount of the emulsion is saved.
Drawings
FIG. 1 is a schematic view of the present invention mounted on a cold rolling mill;
FIG. 2 is a front view of the spraying device of the present invention located on the lower side of the strip steel;
FIG. 3 is a view A-A of FIG. 2;
FIG. 4 is a front view of the nozzle of the present invention;
FIG. 5 is a left side view of FIG. 4;
in the figure: 1-strip steel, 2-jet beam, 21-nozzle installation inclined plane, 3-drainage tube, 4-nozzle, 41-fixing seat, 42-hole, 43-nozzle body and 5-partition.
Detailed Description
Referring to fig. 1-3, the present embodiment includes two spray beams 2 installed on a frame of a cold rolling mill, the two spray beams 2 are symmetrically arranged on the upper and lower sides of a plate surface, the spray beams 2 are hollow pipes, a plurality of drainage pipes 3 for conveying emulsion and a plurality of nozzles 4 are installed on the spray beams 2 along the length direction, all the nozzles 4 and the drainage pipes 3 are communicated with the inside of the spray beams 2, a main body of a cross section of each spray beam 2 is rectangular, nozzle installation inclined planes 21 are installed on one of four corners of the rectangle, the nozzles 4 are installed on the spray beams 2 on the nozzle installation inclined planes 21 and the adjacent side, and the nozzle installation inclined planes 21 and the horizontal plane form an angle of 58 degrees in the present embodiment.
Referring to fig. 4-5, the nozzle 4 of the present embodiment includes a fixing base 41 attached to the spray beam 2, a nozzle body 43 is installed in the fixing base 41, and a bolt connected to the spray beam 2 is installed on the fixing base 41.
In this embodiment, the fixing seat 41 is oval, the nozzle body 43 is installed in the middle of the fixing seat 41, and holes 42 for installing bolts are provided on two sides of the fixing seat 41.
In the embodiment, the jet beam 2 is provided with two partitions 5 along the length direction, the two partitions 5 divide the jet beam 2 into three sections which respectively correspond to the middle part and the two side edge parts of the strip steel 1, and the diameter of the drainage tube 3 in the middle section is larger than that of the drainage tube 3 in the two sections of the outer side.
Claims (4)
1. The utility model provides a cold rolling mill emulsion injection apparatus, is including installing two injection roof beams in the cold rolling mill frame, and two injection roof beam symmetric arrangement are in the upper and lower both sides of face, and the injection roof beam is the hollow tube, is equipped with a plurality of drainage tubes and a plurality of nozzle of carrying the emulsion along length direction on the injection roof beam, and all nozzles and drainage tubes all communicate with each other characterized by with the injection roof beam is inside: the main body of the cross section of the jet beam is rectangular, nozzle installation inclined planes are arranged at one of four corners of the rectangle, and the jet beam is provided with the nozzles on the nozzle installation inclined planes and the adjacent surface.
2. The emulsion injection device of the cold rolling mill according to claim 1, characterized in that: the nozzle comprises a fixed seat attached to the jet beam, a nozzle body is arranged in the fixed seat, and a bolt connected with the jet beam is arranged on the fixed seat.
3. The emulsion injection device of the cold rolling mill according to claim 2, characterized in that: the fixing base is oval, the nozzle body is installed in the middle of the fixing base, and holes for installing bolts are formed in the two sides of the fixing base.
4. The emulsion injection device of the cold rolling mill according to claim 1, characterized in that: the jet beam is provided with two partitions along the length direction, the two partitions divide the jet beam into three sections which respectively correspond to the middle part and the two side edge parts of the strip steel, and the diameter of the drainage tube in the middle section is larger than that of the drainage tube in the two sections at the outer side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920609629.4U CN209866971U (en) | 2019-04-30 | 2019-04-30 | Emulsion injection device of cold rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920609629.4U CN209866971U (en) | 2019-04-30 | 2019-04-30 | Emulsion injection device of cold rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209866971U true CN209866971U (en) | 2019-12-31 |
Family
ID=68963029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920609629.4U Expired - Fee Related CN209866971U (en) | 2019-04-30 | 2019-04-30 | Emulsion injection device of cold rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209866971U (en) |
-
2019
- 2019-04-30 CN CN201920609629.4U patent/CN209866971U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202278020U (en) | Ultra-fast cooling system used for hot rolling production line | |
| KR100935357B1 (en) | Cooling facility and production method of steel plate | |
| CN105382041A (en) | Injecting devices for emulsified liquid of eighteen-roller cold-rolling mill and application thereof | |
| CN209866971U (en) | Emulsion injection device of cold rolling mill | |
| CN205096248U (en) | A cooling device for poor temperature rolling technology of steel plate | |
| CN212821769U (en) | Roller cooling device | |
| CN101775637B (en) | Static-pressure horizontal electroplating bath | |
| CN208050576U (en) | The fixing device of guide and guard cooling water pipe | |
| JP2002121616A (en) | Method and device for dewatering high temperature plate to be cooled | |
| CN207790294U (en) | A kind of battery case mounting bracket | |
| US20180147608A1 (en) | Method for Arranging Jet Cleaning Nozzles | |
| CN216857750U (en) | Experimental rolling mill suitable for ultra-precise ultra-thin belt rolling process | |
| CN206535895U (en) | Section straightener frame | |
| CN210253575U (en) | Asymmetric shaped steel guide structure on narrow edge of a wing of urban rail beam series | |
| CN205348965U (en) | Enclose and keep off sideboard and quick assembly disassembly who constitutes encloses fender thereof | |
| CN201192701Y (en) | Cooling device for fourth pass of cold rolling silicon sheet | |
| CN114130817A (en) | Integral construction method of experimental rolling mill suitable for ultra-precise ultrathin strip rolling process | |
| CN205253744U (en) | Hot rolling laminar flow side water spray collection device | |
| CN114603093A (en) | Special-shaped blank continuous casting machine sector section | |
| CN207887633U (en) | A kind of protective device of hot-strip rapid cooling zone | |
| CN112570673B (en) | Continuous casting roller tool and sector arc alignment method based on tool | |
| CN210188051U (en) | Fan-shaped section intermediate structure | |
| JPS6331763Y2 (en) | ||
| CN217289806U (en) | Cooling device | |
| CN201579276U (en) | Novel on-line cooling device for hot rolled strip stock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20191231 |