CN214683524U - Double-blowing double-scraping metal plate strip surface liquid removing device - Google Patents
Double-blowing double-scraping metal plate strip surface liquid removing device Download PDFInfo
- Publication number
- CN214683524U CN214683524U CN202120778391.5U CN202120778391U CN214683524U CN 214683524 U CN214683524 U CN 214683524U CN 202120778391 U CN202120778391 U CN 202120778391U CN 214683524 U CN214683524 U CN 214683524U
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- Prior art keywords
- metal plate
- blowing
- double
- scraping
- strip
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- Expired - Fee Related
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- 239000002184 metal Substances 0.000 title claims abstract description 80
- 238000007790 scraping Methods 0.000 title claims abstract description 69
- 239000007788 liquid Substances 0.000 title claims abstract description 53
- 238000007664 blowing Methods 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 claims abstract description 20
- 238000005096 rolling process Methods 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 13
- 239000000839 emulsion Substances 0.000 description 9
- 239000010731 rolling oil Substances 0.000 description 9
- 238000010926 purge Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of metal plate processing, and provides a double-blowing double-scraping metal plate belt surface liquid removing device, which comprises a shell, wherein an air box is arranged in the shell, and one end of the air box is connected with an air inlet pipe; the utility model overcomes the defects of the prior art, and solves the problems that the prior oil squeezing roller combination device has poor liquid removing effect and can scratch the surface of the metal plate strip; the utility model can clear the liquid on the surface of the metal plate strip through the twice blowing and scraping processes, and has good liquid removing effect; in addition, no hard object contacts the surface of the metal plate strip in the blowing and scraping process, so that the quality of a finished product is prevented from being influenced by abrasion; the rubber scraping strip is convenient and simple to replace; the length of the air knife gap is reasonably set, the blowing and scraping area can completely cover the surface of the metal plate strip, and the liquid removing efficiency is high; the utility model has simple structure, low cost, good liquid removing effect, and easy replacement, and the wearing parts only have rubber scraping strips; the whole maintenance is simple, and the practicality is high.
Description
Technical Field
The utility model relates to a sheet metal processing technology field, concretely relates to two metal slab band surface of scraping of blowing remove liquid device.
Background
The metal plate strip needs to use rolling oil or emulsion in the rolling process, and the surface of the metal plate strip needs to be cleaned and removed before entering a subsequent process after rolling is finished, so that the situation that the rolling oil or the emulsion enters the subsequent process along with the metal plate strip to influence the subsequent process is avoided. The existing liquid removal on the surface of the metal plate strip usually adopts an oil squeezing roller combination device, and a roller body of the oil squeezing roller is made of steel rubber plastic materials; when the device works, the upper oil squeezing roller and the lower oil squeezing roller are driven by the air cylinder or the oil cylinder to be attached to the metal plate strip, the oil squeezing rollers are driven to rotate by the friction between the metal plate strip and the oil squeezing rollers, and rolling oil or emulsion is prevented from entering a subsequent process along with the metal plate strip by the close contact and the squeezing action of the upper oil squeezing roller and the lower oil squeezing roller on the surface of the metal plate strip.
However, when the oil squeezing roller combination device is adopted, a large amount of rolling oil or emulsion is concentrated in the wedge-shaped seam between the oil removing roller and the metal plate strip, and liquid flows away in a film state when the metal plate strip moves at a high speed and enters the metal plate strip coil, so that the liquid removing effect is poor;
if the surface of a steel oil removing roller in the oil squeezing roller combination device is abraded, the surface of the metal plate strip can be scratched, and the quality of a metal plate strip finished product is influenced.
Therefore, a double-blowing double-scraping metal plate strip surface liquid removing device is provided.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a two metal slab band surfaces of scraping of blowing remove liquid device, overcome the not enough of prior art, when having solved the liquid removal of current adoption crowded oily roller composite set, a large amount of rolling oil or emulsion concentrate in the wedge seam between deoiling roller and the metal slab band, liquid can flow away with the film state when the metal slab band moves at a high speed, get into the metal slab band coil, remove liquid effect poor and crowded steel among the oily roller composite set deoiling roller surface if wearing and tearing after, can also bring the scotch to the metal slab band surface, influence the problem of metal slab band finished product quality; the utility model is provided with the blowing scraper with the air outlet holes and the raised bars, and the air outlet holes are communicated with the air knife seam, so that most of liquid is blown away from the surface of the metal plate strip; the convex strips are connected with rubber scraping strips, and a small amount of residual liquid and liquid drops at the edges of the metal plate strips are scraped away; most of rolling oil or emulsion on the surface of the metal plate strip can be removed through the first blowing and scraping procedure, and residual liquid on the surface of the metal plate strip can be basically removed through the second blowing and scraping procedure, so that the liquid removing effect is good; the liquid on the surface of the metal plate strip is removed through purging and rubber scraping, no hard object contacts the surface of the metal plate strip, the surface of the metal plate strip is not easy to wear, and the quality of a finished product of the metal plate strip is improved; the rubber scraping strip is detachably arranged on the convex strip through the scraping strip mounting plate, when the rubber scraping strip needs to be replaced, the rubber scraping strip can be disassembled and assembled only by taking down the bolt, and the replacement is convenient and simple; the length of the air knife gap is set to be about 50-150mm larger than the width of the metal plate strip with the maximum width which can be processed by the rolling mill, the surface of the metal plate strip can be completely covered by a blowing and scraping area, multiple segmented blowing is not needed, and the liquid removal efficiency is high; the utility model has simple structure, low cost and good liquid removing effect, avoids the problem that the surface of the metal plate strip is scratched by the wringing roller, and the wearing parts only have rubber scraping strips and are easy to replace; the whole maintenance is simple, and the practicality is high.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a double-blowing double-scraping metal plate strip surface liquid removing device comprises a shell, wherein an air box is arranged in the shell, and one end of the air box is connected with an air inlet pipe;
comprises a blowing scraper connected to the side end of the shell;
the blowing scraper is provided with a conical air outlet, the side end of the blowing scraper, which is far away from the shell, is provided with a convex strip, and the convex strip is positioned behind the air outlet;
a first air knife gap and a second air knife gap are formed in the side end, corresponding to the blowing scraper, of the air box, and the first air knife gap and the second air knife gap are respectively communicated with air outlet holes in corresponding positions;
the rubber scraper is arranged on the raised line of the blowing scraper through the scraper mounting plate.
Preferably, the scraping strip mounting plate is provided with a clamping groove with two reverse hook-shaped grooves, and the connecting end of the rubber scraping strip is embedded in the clamping groove.
Preferably, the shell and the blowing scraper are correspondingly provided with a plurality of screw holes, and the blowing scraper is detachably connected to the shell through bolts.
Preferably, the convex strip and the scraping strip mounting plate are correspondingly provided with screw holes, and the scraping strip mounting plate is detachably mounted on the convex strip through bolts.
Preferably, the lengths of the first air knife gap and the second air knife gap are both 50-150mm larger than the width of the metal plate strip with the maximum width which can be processed by the rolling mill.
Preferably, the pressure of the compressed air introduced into the air inlet pipe is greater than 0.4 MPa.
Preferably, the air outlet holes are tapered holes with diameters decreasing from inside to outside in sequence.
(III) advantageous effects
The embodiment of the utility model provides a two metal slab band surfaces of scraping remove liquid device that blow.
The method has the following beneficial effects:
1. blow and scrape the combination, it is effectual to remove liquid: the blowing scraper with air outlet holes and raised lines is arranged, the air outlet holes are communicated with the air knife seams, and most of liquid is blown away from the surface of the metal plate strip; the convex strips are connected with rubber scraping strips, and a small amount of residual liquid and liquid drops at the edges of the metal plate strips are scraped away; most of rolling oil or emulsion on the surface of the metal plate strip can be removed through the first blowing and scraping procedure, and residual liquid on the surface of the metal plate strip can be basically removed through the second blowing and scraping procedure, so that the liquid removing effect is good;
2. the surface of the metal plate strip is not easy to wear, and the quality of the finished metal plate strip is improved: the liquid on the surface of the metal plate strip is removed through purging and rubber scraping, no hard object contacts the surface of the metal plate strip, the surface of the metal plate strip is not easy to wear, and the quality of a finished product of the metal plate strip is improved;
3. the rubber scraping strip is convenient to replace: the rubber scraping strip is detachably arranged on the convex strip through the scraping strip mounting plate, when the rubber scraping strip needs to be replaced, the rubber scraping strip can be disassembled and assembled only by taking down the bolt, and the replacement is convenient and simple;
4. the purging range is large, and the liquid removing efficiency is high: the length of the air knife gap is set to be about 50-150mm larger than the width of the metal plate strip with the maximum width which can be processed by the rolling mill, the surface of the metal plate strip can be completely covered by a blowing and scraping area, multiple segmented blowing is not needed, and the liquid removal efficiency is high;
5. the utility model has simple structure, low cost and good liquid removing effect, avoids the problem that the surface of the metal plate strip is scratched by the wringing roller, and the wearing parts only have rubber scraping strips and are easy to replace; the whole maintenance is simple, and the practicality is high.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is an enlarged view at B in FIG. 2;
in the figure: a housing 1; an air tank 2; a first air knife gap 2.1; a second air knife gap 2.2; an air inlet pipe 3; a blowing blade 4; an air outlet 4.1; 4.2 of convex strip; a rubber scraping strip 5; and a scraper bar mounting plate 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to the attached drawings 1-3, the double-blowing double-scraping metal plate strip surface liquid removing device comprises a shell 1, wherein an air box 2 is installed in the shell 1, and one end of the air box 2 is connected with an air inlet pipe 3;
comprises a blowing scraper 4, wherein the blowing scraper 4 is connected to the side end of the shell 1;
a conical air outlet 4.1 is formed in the blowing scraper 4, a convex strip 4.2 is arranged at the side end, far away from the shell 1, of the blowing scraper 4, and the convex strip 4.2 is positioned behind the air outlet 4.1;
a first air knife gap 2.1 and a second air knife gap 2.2 are arranged on the side end of the air box 2 corresponding to the blowing scraper 4, and the first air knife gap 2.1 and the second air knife gap 2.2 are respectively communicated with the air outlet 4.1 at the corresponding positions;
still include rubber scraping strip 5, rubber scraping strip 5 is installed on blowing the sand grip 4.2 of scraper blade 4 through scraping strip mounting panel 6.
The working principle is as follows: the utility model discloses when using, relative installation is in the rolling mill outlet side about two sets of devices, and air knife seam and rubber are scraped 5 and are moved towards the metal slab band, and the during operation lets in compressed air, utilizes sweeping of high velocity air current sweep with rubber scrape 5 sweep clear away the rolling oil or the emulsion on metal slab band surface.
Compared with the prior art, the utility model has the advantages that the blowing scraper 4 with the air outlet holes 4.1 and the raised strips 4.2 is arranged, the air outlet holes 4.1 are communicated with the air knife seam, and most of liquid is blown away from the surface of the metal plate strip; the convex strips 4.2 are connected with rubber scraping strips 5, and a small amount of residual liquid and liquid drops at the edges of the metal plate strips are scraped away; most of rolling oil or emulsion on the surface of the metal plate strip can be removed through the first blowing and scraping procedure, and residual liquid on the surface of the metal plate strip can be basically removed through the second blowing and scraping procedure, so that the liquid removing effect is good; the liquid on the surface of the metal plate strip is removed through purging and rubber scraping, no hard object contacts the surface of the metal plate strip, the surface of the metal plate strip is not easy to wear, and the quality of a finished product of the metal plate strip is improved; the utility model has simple structure, low cost and good liquid removing effect, avoids the problem that the surface of the metal plate strip is scratched by the wringing roller, and the wearing parts only have the rubber scraping strips 5 and are easy to replace; the whole maintenance is simple, and the practicality is high.
In this embodiment, set up the draw-in groove of taking two reverse hook type recesses on the scraping strip mounting panel 6, the link of rubber scraping strip 6 inlays to be established in the draw-in groove, and rubber scraping strip is connected firmly with the scraping strip mounting panel, is difficult for droing.
In this embodiment, shell 1 and blow and correspond on the scraper blade 4 and be provided with a plurality of screw, blow scraper blade 5 and pass through bolt detachable and connect 1 on the shell, blow scraper blade 4 and make things convenient for the dismouting to maintain.
In this embodiment, correspond on sand grip 4.2 and the scraping strip mounting panel 6 and be provided with the screw, scraping strip mounting panel 6 passes through bolt detachable and installs on sand grip 4.2, and rubber scraping strip 5 is installed on sand grip 4.2 through scraping strip mounting panel 6 detachable, when 5 needs to be changed in rubber scraping strip, only need take off the bolt and can carry out the dismouting, and it is convenient simple to change.
In the embodiment, the lengths of the first air knife gap 2.1 and the second air knife gap 2.2 are both 50-150mm larger than the width of the metal plate strip with the maximum width capable of being processed by the rolling mill, the blowing and scraping area can completely cover the surface of the metal plate strip, multiple segmented blowing is not needed, and the liquid removal efficiency is high.
In this embodiment, the pressure of the compressed air introduced into the air inlet pipe 3 is greater than 0.4MPa, and the sweeping effect of the high-speed airflow on the metal plate strip is good.
In the embodiment, the air outlet holes 4.1 are tapered holes with diameters decreasing from inside to outside in sequence, and the tapered holes are beneficial to centralizing air flow and enhancing the purging effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. A double-blowing double-scraping metal plate strip surface liquid removing device comprises a shell, wherein an air box is arranged in the shell, and one end of the air box is connected with an air inlet pipe;
the method is characterized in that: comprises a blowing scraper connected to the side end of the shell;
the blowing scraper is provided with a conical air outlet, the side end of the blowing scraper, which is far away from the shell, is provided with a convex strip, and the convex strip is positioned behind the air outlet;
a first air knife gap and a second air knife gap are formed in the side end, corresponding to the blowing scraper, of the air box, and the first air knife gap and the second air knife gap are respectively communicated with air outlet holes in corresponding positions;
the rubber scraper is arranged on the raised line of the blowing scraper through the scraper mounting plate.
2. The double-blowing double-scraping metal plate strip surface liquid removing device as claimed in claim 1, wherein: the scraping strip mounting plate is provided with a clamping groove with two reverse hook-shaped grooves, and the connecting end of the rubber scraping strip is embedded in the clamping groove.
3. The double-blowing double-scraping metal plate strip surface liquid removing device as claimed in claim 1, wherein: the shell and blow and be provided with a plurality of screw on the scraper blade correspondingly, blow the scraper blade and pass through bolt detachable and connect on the shell.
4. The double-blowing double-scraping metal plate strip surface liquid removing device as claimed in claim 1, wherein: the sand grip is provided with a screw hole corresponding to the scraping strip mounting plate, and the scraping strip mounting plate is detachably mounted on the sand grip through a bolt.
5. The double-blowing double-scraping metal plate strip surface liquid removing device as claimed in claim 1, wherein: the lengths of the first air knife gap and the second air knife gap are both 50-150mm larger than the width of the metal plate strip with the maximum width which can be processed by the rolling mill.
6. The double-blowing double-scraping metal plate strip surface liquid removing device as claimed in claim 1, wherein: the pressure of the compressed air introduced into the air inlet pipe is greater than 0.4 MPa.
7. The double-blowing double-scraping metal plate strip surface liquid removing device as claimed in claim 1, wherein: the air outlet holes are tapered holes with diameters decreasing from inside to outside in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120778391.5U CN214683524U (en) | 2021-04-15 | 2021-04-15 | Double-blowing double-scraping metal plate strip surface liquid removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120778391.5U CN214683524U (en) | 2021-04-15 | 2021-04-15 | Double-blowing double-scraping metal plate strip surface liquid removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214683524U true CN214683524U (en) | 2021-11-12 |
Family
ID=78531635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120778391.5U Expired - Fee Related CN214683524U (en) | 2021-04-15 | 2021-04-15 | Double-blowing double-scraping metal plate strip surface liquid removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214683524U (en) |
-
2021
- 2021-04-15 CN CN202120778391.5U patent/CN214683524U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |