CN105327952A - Cleaning system for improving roller surface wear of polishing machine - Google Patents
Cleaning system for improving roller surface wear of polishing machine Download PDFInfo
- Publication number
- CN105327952A CN105327952A CN201510768024.6A CN201510768024A CN105327952A CN 105327952 A CN105327952 A CN 105327952A CN 201510768024 A CN201510768024 A CN 201510768024A CN 105327952 A CN105327952 A CN 105327952A
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- China
- Prior art keywords
- polishing machine
- rearmounted
- preposition
- shower
- machine body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0269—Cleaning
- B21B45/0275—Cleaning devices
- B21B45/0287—Cleaning devices removing solid particles, e.g. dust, rust
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention belongs to the field of strip steel processing equipment, and in particular, relates to a cleaning system for improving roller surface wear of a polishing machine. The cleaning system comprises a polishing machine body, wherein a front cleaning device is arranged in front of the polishing machine body, and comprises a front spraying mechanism and a front jetting mechanism arranged in front of the polishing machine body; the front jetting mechanism comprises a fixed frame arranged in front of the polishing machine body, and a front spraying pipe arranged on the fixed frame; high-pressure nozzles are arranged on the front spraying pipe at intervals; the front jetting mechanism comprises a front jetting pipe parallel to the front spraying pipe; and high-pressure air spraying nozzles are arranged on the front jetting pipe at intervals. As the front cleaning device and a back cleaning device are additionally arranged in the front-back direction of a traditional polishing machine, the cleaning system can effectively clean strip steel entering the front-back direction of the polishing machine, the roller surface wear of the polishing machine caused by dirty plate surface of the strip steel is reduced, the roller replacing period is largely prolonged, and the product plate surface quality is improved.
Description
Technical field
The invention belongs to band steel process equipment field, relating to polishing machine, particularly relating to a kind of purging system for improving polishing machine roll surface wearing.
Background technology
All kinds of Metallurgical Enterprise to adapt to the needs of each metalloid of different industrial department suitability for industrialized production or engineering goods and a kind of narrow and long steel plate produced with steel.On modernization band steel continuous hot-dipping galvanizing production line, be generally all configured with polishing machine, to reaching good plate shape and eliminating yield point elongation.In current domestic actual production process, some zinc powders are adhered to and zinc granule is cleared up by using the roll surface of high-pressure washing equipment to polishing machine, belt steel surface is not just cleaned, there are the following problems thus: first, before band steel enters polishing machine, zinc layers in cooling procedure, because electrostatic interaction can adsorb a large amount of dusts; In addition, when watch-quench tank cools, plate face can be made to be stained with a large amount of dirt containing calcium ions and magnesium ions compound.These two aspects directly causes plate surface roughness to change, and accelerates the wearing and tearing of polishing machine roll surface.Secondly, cannot ensure that the temperature in plate face is not higher than 40 DEG C, if temperature is too high, the roll surface of polishing machine can cause " quick-fried roller " phenomenon because " hydrogen embrittlement " occurs plate temperature imbalance.3rd, band is after steel goes out polishing machine, and plate face remains the impurity such as a large amount of zinc powders, film had compared with vigorous erosion that its surface also has one deck to produce because using finishing liquid, is easy to the roll surface corroding back segment, produces the mass defect such as pit, impression scuffing.Therefore, for the enterprise being engaged in galvanizing by dipping production, because existing polishing machine purging system does not clean band steel plate surface, directly constrain the requirement of producing great surface quality, the yields of household electrical appliances, the contour plate washer material of automobile is done in very difficult guarantee, reduce the life cycle of polishing machine working roll and backing roll simultaneously, increase substantially production cost.
Summary of the invention
The present invention is directed to above-mentioned because of unclean the caused technical problem of belt steel surface, propose a kind of reasonable in design, structure is simple, with low cost and can the purging system for improving polishing machine roll surface wearing of cancellation band steel surface residue.
In order to achieve the above object, the technical solution used in the present invention is, the invention provides a kind of for improving light
The purging system of complete machine roll surface wearing, comprise polishing machine body, described polishing machine body is provided with preposition cleaning device along the front of band steel feedstock direction, described preposition cleaning device comprises along being with steel feedstock direction to be successively set on the preposition spraying mechanism in polishing machine body front and preposition spraying and blowing organ, described preposition spraying mechanism comprises the fixed mount being arranged on polishing machine body front and the preposition shower be arranged on fixed mount, described preposition shower is arranged at intervals with high-pressure nozzle, described preposition shower is arranged with band steel feedstock direction horizontal vertical, described preposition spraying and blowing organ comprises the preposition injection tube be arranged in parallel with preposition shower, described preposition injection tube is arranged at intervals with high pressure spray valve.
As preferably, described high-pressure nozzle is arranged on preposition shower horizontal by 45 ° of angles, and the spacing between described high-pressure nozzle is 8 ~ 10cm.
As preferably, described fixed mount is provided with two preposition showers, described preposition shower is oppositely arranged up and down, is provided with the gap that ribbon supply steel passes through between described preposition shower, and the spacing between described preposition shower and band steel is 5 ~ 8cm.
As preferably, described polishing machine body is also provided with rearmounted cleaning device along the rear of band steel feedstock direction, described rearmounted cleaning device comprises along being with steel feedstock direction to be successively set on the rearmounted spraying mechanism at polishing machine body rear and rearmounted spraying and blowing organ, described rearmounted spraying mechanism comprises the installing rack being arranged on polishing machine body rear and the rearmounted shower be arranged on installing rack, described rearmounted shower is arranged at intervals with high-pressure nozzle, described rearmounted shower is arranged with band steel feedstock direction horizontal vertical, described rearmounted spraying and blowing organ comprises the rearmounted injection tube be arranged in parallel with rearmounted shower, described rearmounted injection tube is arranged at intervals with high pressure spray valve.
As preferably, described high-pressure nozzle is arranged on rearmounted shower horizontal by 45 ° of angles, and the spacing between described high-pressure nozzle is 8 ~ 10cm.。
As preferably, described installing rack is provided with two rearmounted showers, described rearmounted shower is oppositely arranged up and down, is provided with the gap that ribbon supply steel passes through between described rearmounted shower, and the spacing between described rearmounted shower and band steel is 5 ~ 8cm.
As preferably, the top/below of described preposition shower and rearmounted shower is provided with guard shield.
Compared with prior art, advantage of the present invention and good effect are,
The present invention is by having added preposition cleaning device and rearmounted cleaning device at the fore-and-aft direction of traditional polishing machine, effectively can clean the band steel entered before and after polishing machine, reduce the polishing machine roll surface wearing because band steel plate surface does not cause only, significantly extend the roll change cycle, improve production board face quality; In addition, through the band steel that native system cleans out, remove sticky mixing at the zinc powder of groove and the strong polishing liquid film of corrosivity, reduce roll surface consumption, improve the yields of product, reduce production cost.Especially to production top-grade building sheet material, household electrical appliances sheet material and automobile board have important practical significance.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the purging system for improving polishing machine roll surface wearing that Fig. 1 provides for embodiment 1;
The structure diagram of the purging system for improving polishing machine roll surface wearing that Fig. 2 provides for embodiment 1;
Above in each figure, 1, polishing machine body; 2, preposition cleaning device; 21, fixed mount; 22, preposition shower; 221, high-pressure nozzle; 23, preposition injection tube; 231, high pressure spray valve; 3, rearmounted cleaning device; 31, installing rack; 4, guard shield; 5, a roller is surveyed; 6, squeeze roll; 7, steel is with.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with drawings and Examples, the present invention will be further described.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention, but the present invention can also adopt and be different from other modes described here and implement, and therefore, the present invention is not limited to the restriction of the specific embodiment of prospectus below.
Embodiment 1, as Fig. 1, shown in Fig. 2, the present embodiment provides a kind of purging system for improving polishing machine roll surface wearing, comprise polishing machine body 1, polishing machine body 1 is the polishing machine for processing with steel conventional on market, in the present embodiment, without any change, the front (front along band steel feedstock direction) of polishing machine body 1 is provided with preposition cleaning device 2, preposition cleaning device 2 comprises the preposition spraying mechanism (not marking in figure) and the preposition spraying and blowing organ (not marking in figure) that are successively set on polishing machine body 1 front along band steel 7 feedstock direction, like this, what set gradually along being with steel 7 feedstock direction is preposition spraying mechanism, preposition spraying and blowing organ and polishing machine body, preposition spraying mechanism then comprises the fixed mount 21 being arranged on polishing machine body 1 front and the preposition shower 22 be arranged on fixed mount 21, preposition shower 22 is arranged at intervals with high-pressure nozzle 221, preposition shower 21 is arranged with band steel 7 feedstock direction horizontal vertical, the said horizontal vertical of the present embodiment is arranged, refer to that preposition shower is for be horizontally disposed with and vertical with band steel feedstock direction, preposition spraying and blowing organ comprises the preposition injection tube be arranged in parallel with preposition shower, preposition injection tube is arranged at intervals with high pressure spray valve.
By above-mentioned setting, utilize preposition spraying mechanism come on cleaning tape steel 7 with residue, to be cleaned complete after, dry up through preposition blowing device, send in polishing machine and extrude, improve product board surface quality and change plate face fineness, eliminate certain stress and surrender simultaneously, improve template to a certain extent, owing to removing the residue of belt steel surface, and then solve the problem of roll surface wearing of polishing machine, while improve operating efficiency, improve the quality of band steel.
Clean out to make the residue of belt steel surface, therefore in the present embodiment, the angle of high-pressure nozzle 221 is arranged to arrange horizontal by 45 ° of angles, and the spacing between adjacent two high-pressure nozzles 221 is 8 ~ 10cm, preferred 8cm, and high-pressure nozzle 221 selects the fan-shaped high-voltage flat shower nozzle of stainless steel, the benefit of Fan spray head is adopted to be increase spray area, during concrete use, with the desalted water of 0.3 ~ 0.4MPa pressure, band steel 7 surface is cleaned, this time main dust out and dirt (calcium ions and magnesium ions compound), and the nozzle direction of the high pressure spray valve 231 of preposition spraying and blowing organ is same with horizontal plane in 45 ° of angles (namely and belt steel surface), high pressure spray valve 231 setting space position 10cm.With 10 ~ 20m
3/ h distinguished and admirable carries out jetting and blows clearly, the dirt of the water stain and groove surface of main wash.
Consider when cleaning, need all will clean the upper and lower surfaces of band steel, therefore in the present embodiment, fixed mount 21 is provided with two preposition showers 22, article two, preposition shower 22 is in being oppositely arranged up and down, the gap that ribbon supply steel 7 passes through is provided with between preposition shower 22, when band steel 7 moves, the centre position in two preposition shower 22 gaps should be in, in the present embodiment, spacing between the preposition shower 22 of every bar and band steel 7 is 5 ~ 8cm, consider spraying effect, preferred 6cm, certainly, preposition injection tube 23 also will arrange two, it is consistent with the position relationship of preposition shower 22, spacing between itself and band steel 7 will be slightly less than the spacing between preposition shower 22 and band steel 7, be 5 ~ 6cm, preferred 5.5cm, the effect in order to improve winding-up like this.
Consider that polishing machine is after extruding completes, belt steel surface also may can remain some other foreign material, in order to improve the quality of band steel, therefore in the present embodiment, rearmounted cleaning device 3 is also provided with along being with the rear of steel feedstock direction at polishing machine body 1, rearmounted cleaning device 3 comprises the rearmounted spraying mechanism (not marking in figure) and the rearmounted spraying and blowing organ (not marking in figure) that are successively set on polishing machine body 1 rear along band steel feedstock direction, rearmounted spraying mechanism comprises the installing rack 31 being arranged on polishing machine body 1 rear and the rearmounted shower (not marking in figure) be arranged on installing rack 31, rearmounted shower is arranged at intervals with high-pressure nozzle 221, rearmounted shower is arranged with band steel feedstock direction horizontal vertical, rearmounted spraying and blowing organ comprises the rearmounted injection tube (not marking in figure) be arranged in parallel with rearmounted shower, rearmounted injection tube is arranged at intervals with high pressure spray valve 231.
The structure of rearmounted spraying mechanism and rearmounted spraying and blowing organ is consistent with the structure of preposition spraying and blowing organ with preposition spraying mechanism, its high-pressure nozzle is arranged on rearmounted shower horizontal by 45 ° of angles equally, spacing between high-pressure nozzle 221 is 8 ~ 10cm, consider cleaning materials, therefore the spacing between high-pressure nozzle 221 is 10cm, this time object of spray mainly zinc powder, zinc granule and there is corrosive finishing liquid film.
Same, in the present embodiment, installing rack is provided with two rearmounted showers, same in being oppositely arranged up and down between two rearmounted showers, between two rearmounted showers, be provided with the gap that ribbon supply steel passes through, spacing between rearmounted shower and band steel is 5 ~ 8cm, preferably, 8cm, same, rearmounted injection tube is also provided with two, the relation that arranges between itself and rearmounted injection tube and preposition injection tube and preposition shower relationship consistency is set.
Consider, spray the sewage produced and have certain harmfulness, above preposition shower 22 and rearmounted shower/below is provided with guard shield 4, in the present embodiment, in preposition shower 22 and preposition injection tube 23 and rearmounted shower and rearmounted injection tube all cover on by guard shield 4, like this, can prevent in spray or flushing processes, the sewage caused flashes, and avoids the generation endangered, concrete, in the present embodiment, preposition cleaning device 2 and rearmounted cleaning device 3 are all arranged to casing shape, like this, can better avoid flashing of sewage.
Consider and need skid to band steel and adjust the concentration of finishing liquid, therefore in the present embodiment, all be provided with between preposition cleaning device 2 and polishing machine body 1 and between rearmounted cleaning device 3 and polishing machine body 1 and survey roller 5 and (surveys that to open a roller be one of polishing machine equipment adding man-hour, in the present embodiment, consider that the band steel after cleaning up more is conducive to skidding, therefore be arranged between preposition cleaning device and polishing machine body and between rearmounted cleaning device and polishing machine body).
In order to provide higher-quality band steel, therefore in the present embodiment, squeeze roll 6 is also provided with along being with the rear of steel feedstock direction at rearmounted cleaning device 3, equally, the effect of rearmounted cleaning device 3 is exactly to remove zinc powder, zinc granule and having corrosive finishing liquid film, reduces the erosion to squeeze roll 6 grade.
The above; it is only preferred embodiment of the present invention; it is not restriction the present invention being made to other form; the Equivalent embodiments that any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as equivalent variations is applied to other field; but everyly do not depart from technical solution of the present invention content; according to any simple modification, equivalent variations and remodeling that technical spirit of the present invention is done above embodiment, still belong to the protection domain of technical solution of the present invention.
Claims (7)
1. one kind for improving the purging system of polishing machine roll surface wearing, comprise polishing machine body, it is characterized in that, described polishing machine body is provided with preposition cleaning device along the front of band steel feedstock direction, described preposition cleaning device comprises along being with steel feedstock direction to be successively set on the preposition spraying mechanism in polishing machine body front and preposition spraying and blowing organ, described preposition spraying mechanism comprises the fixed mount being arranged on polishing machine body front and the preposition shower be arranged on fixed mount, described preposition shower is arranged at intervals with high-pressure nozzle, described preposition shower is arranged with band steel feedstock direction horizontal vertical, described preposition spraying and blowing organ comprises the preposition injection tube be arranged in parallel with preposition shower, described preposition injection tube is arranged at intervals with high pressure spray valve.
2. the purging system for improving polishing machine roll surface wearing according to claim 1, is characterized in that, described high-pressure nozzle is arranged on preposition shower horizontal by 45 ° of angles, and the spacing between described high-pressure nozzle is 8 ~ 10cm.
3. the purging system for improving polishing machine roll surface wearing according to claim 2, it is characterized in that, described fixed mount is provided with two preposition showers, described preposition shower is oppositely arranged up and down, be provided with the gap that ribbon supply steel passes through between described preposition shower, the spacing between described preposition shower and band steel is 5 ~ 8cm.
4. the purging system for improving polishing machine roll surface wearing according to claims 1 to 3, it is characterized in that, described polishing machine body is also provided with rearmounted cleaning device along the rear of band steel feedstock direction, described rearmounted cleaning device comprises along being with steel feedstock direction to be successively set on the rearmounted spraying mechanism at polishing machine body rear and rearmounted spraying and blowing organ, described rearmounted spraying mechanism comprises the installing rack being arranged on polishing machine body rear and the rearmounted shower be arranged on installing rack, described rearmounted shower is arranged at intervals with high-pressure nozzle, described rearmounted shower is arranged with band steel feedstock direction horizontal vertical, described rearmounted spraying and blowing organ comprises the rearmounted injection tube be arranged in parallel with rearmounted shower, described rearmounted injection tube is arranged at intervals with high pressure spray valve.
5. the purging system for improving polishing machine roll surface wearing according to claim 4, is characterized in that, described high-pressure nozzle is arranged on rearmounted shower horizontal by 45 ° of angles, and the spacing between described high-pressure nozzle is 8 ~ 10cm.
6. the purging system for improving polishing machine roll surface wearing according to claim 5, it is characterized in that, described installing rack is provided with two rearmounted showers, described rearmounted shower is oppositely arranged up and down, be provided with the gap that ribbon supply steel passes through between described rearmounted shower, the spacing between described rearmounted shower and band steel is 5 ~ 8cm.
7. the purging system for improving polishing machine roll surface wearing according to claim 6, is characterized in that, the top/below of described preposition shower and rearmounted shower is provided with guard shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510768024.6A CN105327952A (en) | 2015-11-12 | 2015-11-12 | Cleaning system for improving roller surface wear of polishing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510768024.6A CN105327952A (en) | 2015-11-12 | 2015-11-12 | Cleaning system for improving roller surface wear of polishing machine |
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| Publication Number | Publication Date |
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| CN105327952A true CN105327952A (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510768024.6A Pending CN105327952A (en) | 2015-11-12 | 2015-11-12 | Cleaning system for improving roller surface wear of polishing machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317524A (en) * | 2017-07-31 | 2019-02-12 | 上海东新冶金技术工程有限公司 | Hot galvanizing polishing machine high-pressure spray device and its application method |
| CN109926382A (en) * | 2019-04-30 | 2019-06-25 | 黄石山力兴冶薄板有限公司 | A kind of clear roller system of wet polishing machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0215817A (en) * | 1988-07-01 | 1990-01-19 | Nisshin Steel Co Ltd | Cleaning method for metallic strip in cold rolling |
| CN1962105A (en) * | 2006-11-15 | 2007-05-16 | 武汉钢铁(集团)公司 | Leveling machine, black strip acid-free derusting device using the same and method thereof |
| CN101716596A (en) * | 2009-11-27 | 2010-06-02 | 攀钢集团攀枝花钢钒有限公司 | Temper rolling technology |
| CN102699051A (en) * | 2012-06-07 | 2012-10-03 | 中国重型机械研究院有限公司 | Combined purging device |
| CN203380197U (en) * | 2013-08-10 | 2014-01-08 | 山东远大板业科技有限公司 | Wet method smoothing device for steel plate |
| CN203830430U (en) * | 2013-09-29 | 2014-09-17 | 上海梅山钢铁股份有限公司 | Online efficient sweeping device of cold rolling temper mill |
| CN205128619U (en) * | 2015-11-12 | 2016-04-06 | 山东汇富彩板有限公司 | A cleaning system for improving wearing and tearing of polishing machine roll surface |
-
2015
- 2015-11-12 CN CN201510768024.6A patent/CN105327952A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0215817A (en) * | 1988-07-01 | 1990-01-19 | Nisshin Steel Co Ltd | Cleaning method for metallic strip in cold rolling |
| CN1962105A (en) * | 2006-11-15 | 2007-05-16 | 武汉钢铁(集团)公司 | Leveling machine, black strip acid-free derusting device using the same and method thereof |
| CN101716596A (en) * | 2009-11-27 | 2010-06-02 | 攀钢集团攀枝花钢钒有限公司 | Temper rolling technology |
| CN102699051A (en) * | 2012-06-07 | 2012-10-03 | 中国重型机械研究院有限公司 | Combined purging device |
| CN203380197U (en) * | 2013-08-10 | 2014-01-08 | 山东远大板业科技有限公司 | Wet method smoothing device for steel plate |
| CN203830430U (en) * | 2013-09-29 | 2014-09-17 | 上海梅山钢铁股份有限公司 | Online efficient sweeping device of cold rolling temper mill |
| CN205128619U (en) * | 2015-11-12 | 2016-04-06 | 山东汇富彩板有限公司 | A cleaning system for improving wearing and tearing of polishing machine roll surface |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317524A (en) * | 2017-07-31 | 2019-02-12 | 上海东新冶金技术工程有限公司 | Hot galvanizing polishing machine high-pressure spray device and its application method |
| CN109317524B (en) * | 2017-07-31 | 2024-05-07 | 上海东新冶金技术工程有限公司 | High-pressure spraying device of finishing machine for hot galvanizing and application method thereof |
| CN109926382A (en) * | 2019-04-30 | 2019-06-25 | 黄石山力兴冶薄板有限公司 | A kind of clear roller system of wet polishing machine |
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Application publication date: 20160217 |
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