CN204564762U - Integral-rack mill adjustable spraying system - Google Patents
Integral-rack mill adjustable spraying system Download PDFInfo
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- CN204564762U CN204564762U CN201520159679.9U CN201520159679U CN204564762U CN 204564762 U CN204564762 U CN 204564762U CN 201520159679 U CN201520159679 U CN 201520159679U CN 204564762 U CN204564762 U CN 204564762U
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- shower
- upper right
- rack
- mill
- spraying
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- 238000005507 spraying Methods 0.000 title claims abstract description 63
- 239000007921 spray Substances 0.000 claims abstract description 41
- 238000005096 rolling process Methods 0.000 abstract description 16
- 238000005461 lubrication Methods 0.000 abstract description 14
- 238000001816 cooling Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 6
- 238000003801 milling Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000001050 lubricating effect Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
Abstract
The utility model belongs to plate and strip rolling technology field, be specifically related to a kind of integral-rack mill adjustable spraying system, by spraying rack, form about the radially symmetrical right spraying mechanism of mill frame and left spraying mechanism, the two ends of described spraying rack are fixed on mill frame, this side, spraying rack two ends is provided with feed tube, and described right spraying mechanism comprises upper right spray equipment, bottom right spray equipment and right backing roll shower.The utility model overcomes the compact difficult point of the space structure of integral-rack mill tower roller system, can according to milling train difference join spray position under roller system need suitable adjustment is carried out to the angular distance of spray spout, simultaneously by regulating the flexible demand meeting roll change space of cylinder, by arranging multiple spray region, all region covering is carried out to whole roller system of rolling mill and rolled piece surface, efficient heat exchange when realizing mill milling, cooling when reaching high speed stable rolling, the process requirements of lubrication.
Description
Technical field
The utility model belongs to plate and strip rolling technology field, is specifically related to a kind of integral-rack mill adjustable spraying system.
Background technology
In rolling metal plate and tape field, due in the operation of rolling, during rolled piece generation plastic deformation, produce a large amount of deformation heat, rolled piece and roll, contact friction between roll and roll also can produce huge frictional heat, if without in good cooling and lubricating situation, these harmful heat energy will cause roll and strip temperature to rise rapidly, roll forming of the roll is changed, intensity and case hardness reduce, not only affect the quality such as the plate shape of stocking, thick difference and surface roughness, and have damage roll, cause the possibility of broken belt.
In addition; good technological lubrication can ensure the coefficient of friction reducing contact in rolling contact surface; thus reduce draught pressure and rolling power consumption; rolled piece is made to be easy to extend; band can be prevented to be bonded on roll; reduce the wearing and tearing of roll, be attached to the scuffing of the protection stocking of the oil film energy part of strip surface.Therefore, the technological lubrication spray system of strip-mill strip is most important to Rolling Production.
Existing strip-mill strip often adopts the fixing beam mechanism that sprays to carry out spraying cooling lubrication to working roll, backing roll and strip, but integral-rack mill is due to its roller system arrangement employing pyramidal structure, limited space between roller and roller, whole rolling mill structure is compact, heat exchange is very limited, spraying mechanism needs for roll change vacating space simultaneously, therefore the technological lubrication spraying mechanism of overall memorial archway formula mill, need special design, with the function needs of satisfied cooling, lubrication, the feature of its space structure of simultaneous adaptation.
Utility model content
The purpose of this utility model is the above-mentioned shortcoming overcoming prior art, a kind of integral-rack mill adjustable process is provided to lubricate spray system, to adapt to the space characteristic of integral-rack mill tower roller system, efficient heat exchange when simultaneously realizing mill milling, cooling when reaching high speed stable rolling, the process requirements of lubrication.
For this reason, the utility model provides a kind of integral-rack mill adjustable spraying system, by spraying rack, form about the radially symmetrical right spraying mechanism of mill frame and left spraying mechanism, the two ends of described spraying rack are fixed on mill frame, this side, spraying rack two ends is provided with feed tube, and described right spraying mechanism comprises upper right spray equipment, bottom right spray equipment and right backing roll shower;
Described upper right spray equipment regulates oil cylinder and upper right shower to form by upper right, described upper right regulates the cylinder body afterbody of oil cylinder to be installed on mill frame, upper right shower regulates the piston rod of oil cylinder to be connected by upper right swing arm with upper right, piston rod and the upper right swing arm of upper right adjustment oil cylinder are hinged, angle between upper right swing arm and upper right shower is greater than 90 °, and this upper right shower is communicated with feed tube;
Described bottom right spray equipment regulates oil cylinder and bottom right shower to form by bottom right, described bottom right regulates the cylinder body afterbody of oil cylinder to be installed in spraying rack its right end face, bottom right shower regulates the piston rod of oil cylinder to be connected by bottom right swing arm with bottom right, piston rod and the bottom right swing arm of bottom right adjustment oil cylinder are hinged, angle between bottom right swing arm and upper right shower is greater than 90 °, and this bottom right shower is communicated with feed tube;
Described upper right shower and bottom right shower are symmetrically set in the both sides in mill frame central, transverse axis direction, and described upper right shower and bottom right shower are equipped with the mutually perpendicular first jet of two rows and second nozzle;
Described right backing roll shower is located between the backing roll of upper right side two and on straight line by mill frame frame central, this right backing roll shower is fixed in mill frame frame.
The cylinder body afterbody of described upper right adjustment oil cylinder is hinged to be installed on mill frame.
The cylinder body afterbody of described bottom right adjustment oil cylinder is hinged to be installed in spraying rack its right end face.
Described spraying rack inside is equipped with is connected hinge with upper right shower, shower junction, bottom right, and described upper right swing arm is rigidly connected by being connected hinge with upper right shower, and the swing arm of described bottom right and bottom right shower are rigidly connected by hinge.
Described right backing roll shower offers spray orifice.
The beneficial effects of the utility model are: this integral-rack mill adjustable process lubrication spray system that the utility model provides, spray position adjustment after meeting rolling mill roll wearing and tearing under differential roller footpath, and the requirement to structure space when can adapt to realize roll change, there is compact conformation, cooling and lubricating efficiency is high, advantage safely and reliably.
Be described in further details below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Accompanying drawing 2 is the schematic three dimensional views of right side spraying mechanism;
Accompanying drawing 3 is one-sided spraying mechanism composition diagram;
Accompanying drawing 4 is spraying rack 1 in one-sided spraying mechanism, shower inner flow passage sectional view;
Accompanying drawing 5 is top backing up roll shower sectional view.
In figure: 1, spraying rack; 2, bottom right regulates oil cylinder; 3, bottom right swing arm; 4, bottom right shower; 5, feed tube; 6, upper right regulates oil cylinder; 7, upper right swing arm; 8, upper right shower; 9, right backing roll shower; 10, hinge is connected; 11, lower-left regulates oil cylinder; 12, lower-left swing arm; 13, lower-left shower; 14, upper left regulates oil cylinder; 15, upper left swing arm; 16, upper left shower; 17, left backing roll shower; 18, first jet; 19, second nozzle.
Detailed description of the invention
Embodiment 1:
Present embodiments provide a kind of integral-rack mill adjustable spraying system as shown in Figure 1, 2, by spraying rack 1, form about the radially symmetrical right spraying mechanism of mill frame and left spraying mechanism, the two ends of spraying rack 1 are fixed on mill frame, this side, spraying rack 1 two ends is provided with feed tube 5, and right spraying mechanism comprises upper right spray equipment, bottom right spray equipment and right backing roll shower 9.
Wherein, upper right spray equipment regulates oil cylinder 6 and upper right shower 8 to form by upper right, upper right regulates the cylinder body afterbody of oil cylinder 6 to be installed on mill frame, upper right shower 8 regulates the piston rod of oil cylinder 6 to be connected by upper right swing arm 7 with upper right, piston rod and the upper right swing arm 7 of upper right adjustment oil cylinder 6 are hinged, angle between upper right swing arm 7 and upper right shower 8 is greater than 90 °, and this upper right shower 8 is communicated with feed tube 5;
As shown in Figure 3, bottom right spray equipment regulates oil cylinder 2 and bottom right shower 4 to form by bottom right, described bottom right regulates the cylinder body afterbody of oil cylinder 2 to be installed in spraying rack 1 its right end face, bottom right shower 4 regulates the piston rod of oil cylinder 2 to be connected by bottom right swing arm 3 with bottom right, piston rod and the bottom right swing arm 3 of bottom right adjustment oil cylinder 2 are hinged, angle between bottom right swing arm 3 and upper right shower 8 is greater than 90 °, and this bottom right shower 4 is communicated with feed tube 5;
Upper right shower 8 and bottom right shower 4 are symmetrically set in the both sides in mill frame central, transverse axis direction, upper right shower 8 and bottom right shower 4 are equipped with the mutually perpendicular first jet 18 of two rows and second nozzle 19, as shown in Figure 4;
Right backing roll shower 9 is located between the backing roll of upper right side two and on straight line by mill frame frame central, this right backing roll shower 9 is fixed in mill frame frame, and right backing roll shower 9 as shown in Figure 5.
In the utility model left spraying mechanism and right spraying mechanism symmetrical about mill, its structure and working principle and process identical.The two ends of spraying rack 1 are fixed on mill frame, and this side, spraying rack 1 two ends is provided with feed tube 5, and this feed tube 5 and mill lubricate liquid-supplying system outward and be connected.
Left spraying mechanism comprises upper left spray equipment, lower-left spray equipment and left backing roll shower 17.Wherein, upper left spray equipment regulates oil cylinder 14 and upper left shower 16 to form by upper left, upper left regulates the cylinder body afterbody of oil cylinder 14 to be installed on mill frame, upper left shower 16 regulates the piston rod of oil cylinder 14 to be connected by upper left swing arm 15 with upper left, piston rod and the upper left swing arm 15 of upper left adjustment oil cylinder 14 are hinged, angle between upper left swing arm 15 and upper left shower 16 is greater than 90 °, and this upper left shower 16 is communicated with feed tube 5;
Lower-left spray equipment regulates oil cylinder 11 and lower-left shower 13 to form by lower-left, lower-left regulates the cylinder body afterbody of oil cylinder 11 to be installed in spraying rack 1 left end face, lower-left shower 13 regulates the piston rod of oil cylinder 11 to be connected by lower-left swing arm 12 with lower-left, piston rod and the lower-left swing arm 12 of lower-left adjustment oil cylinder 11 are hinged, angle between lower-left swing arm 12 and upper left shower 16 is greater than 90 °, and this lower-left shower 13 is communicated with feed tube 5;
Upper left shower 16 and lower-left shower 13 are symmetrically set in the both sides in mill frame central, transverse axis direction, and upper left shower 16 and lower-left shower 13 are equipped with the mutually perpendicular first jet 18 of two rows and second nozzle 19; Left backing roll shower 17 is located between the backing roll of upper left side two and on straight line by mill frame frame central, this left backing roll shower 17 is fixed in mill frame frame.
During normal work, integral-rack mill is adjustable, and spraying mechanism carries out spraying cooling lubrication to backing roll, intermediate calender rolls, working roll, rolled piece respectively.Wherein upper right backing roll shower is aimed between upper right two backing roll roller and is sprayed, and the technological lubrication liquid of ejection carries out effective cooling and lubricating by backing roll and the CONTACT WITH FRICTION of the second intermediate calender rolls and the down trickling of spray liquid self to backing roll and the second intermediate calender rolls; Upper right shower 8 is provided with mutually perpendicular first jet 18 and second nozzle 19, wherein first jet 18 pairs of top working rolls and rolled piece contact area upper surface spray, second nozzle 19 sprays upper first intermediate roll and upper second intermediate calender rolls contact area, technological lubrication liquid runner is had in upper right shower 8, first jet 18 and second nozzle 19 are connected in one end, and the other end is connected with the feed tube 5 of spraying rack 1; The principles and structure of bottom right shower 4 is the same with upper right shower 8, it is also provided with first jet 18 and second nozzle 19, first jet 18 pairs of bottom working rolls and rolled piece contact area lower surface spray, second nozzle 19 sprays lower first intermediate roll and lower second intermediate calender rolls contact area, technological lubrication liquid runner is had in bottom right shower 4, two row's nozzles are connected in one end, and the other end is connected with the feed tube 5 of spraying rack 1.
When needs replacing first or the second intermediate calender rolls, bottom right regulates oil cylinder 2, upper right to regulate oil cylinder 6, lower-left adjustment oil cylinder 11, upper left adjustment oil cylinder 14 4 to regulate cylinder rod to stretch out completely, now bottom right shower 4, upper right shower 8, lower-left shower 13, upper left shower 16 4 shower bottoms, abdicate the roll change space of intermediate calender rolls, carry out roller replacing operation.
When rolling mill roll weares and teares gradually, or when each roller footpath of roller system of rolling mill adopts difference to join roller system, the region distance of each shower top nozzle and required spray changes, bottom right regulates that oil cylinder 2, upper right regulate oil cylinder 6, lower-left regulates oil cylinder 11, upper left regulate oil cylinder 14 4 to regulate cylinder rod is suitable as required stretches out or retract, to adjust nozzle location, make cooling and lubricating effect more efficient and rational.
Embodiment 2:
On the basis of embodiment 1, the cylinder body afterbody of upper right adjustment oil cylinder 6 is hinged to be installed on mill frame, the cylinder body afterbody of bottom right adjustment oil cylinder 2 is hinged to be installed in spraying rack 1 its right end face, spraying rack 1 inside is equipped with is connected hinge 10 with upper right shower 8, bottom right shower 4 junction, upper right swing arm 7 is rigidly connected by being connected hinge 10 with upper right shower 8, and described bottom right swing arm 3 and bottom right shower 4 are rigidly connected by hinge.Right backing roll shower 9 offers spray orifice.
In the present embodiment, each connection adopts the hinged angle of regulation range that makes larger, better plays the effect of spraying cooling lubrication, right backing roll shower 9 offers spray orifice can increase spray area and spray evenly.
In sum, the beneficial effects of the utility model are, overcome the difficult point that the space structure of integral-rack mill tower roller system is compact, can according to milling train difference join spray position under roller system need suitable adjustment is carried out to the angular distance of spray spout, simultaneously by regulating the flexible demand meeting roll change space of cylinder, by arranging multiple spray region, all region covering is carried out to whole roller system of rolling mill and rolled piece surface, efficient heat exchange when realizing mill milling, cooling when reaching high speed stable rolling, the process requirements of lubrication.This utility model has compact conformation, and cooling and lubricating efficiency is high, advantage safely and reliably.
The present embodiment does not have specifically described part all to belong to common practise and the known technology of the art, describes in detail no longer one by one herein.
More than exemplifying is only illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, everyly all belongs within protection domain of the present utility model with the same or analogous design of the utility model.
Claims (5)
1. integral-rack mill adjustable spraying system, it is characterized in that: by spraying rack (1), form about the radially symmetrical right spraying mechanism of mill frame and left spraying mechanism, the two ends of described spraying rack (1) are fixed on mill frame, this spraying rack (1) side, two ends is provided with feed tube (5), and described right spraying mechanism comprises upper right spray equipment, bottom right spray equipment and right backing roll shower (9);
Described upper right spray equipment regulates oil cylinder (6) and upper right shower (8) to form by upper right, described upper right regulates the cylinder body afterbody of oil cylinder (6) to be installed on mill frame, upper right shower (8) regulates the piston rod of oil cylinder (6) to be connected by upper right swing arm (7) and upper right, piston rod and the upper right swing arm (7) of upper right adjustment oil cylinder (6) are hinged, angle between upper right swing arm (7) and upper right shower (8) is greater than 90 °, and this upper right shower (8) is communicated with feed tube (5);
Described bottom right spray equipment regulates oil cylinder (2) and bottom right shower (4) to form by bottom right, described bottom right regulates the cylinder body afterbody of oil cylinder (2) to be installed in spraying rack (1) its right end face, bottom right shower (4) regulates the piston rod of oil cylinder (2) to be connected by bottom right swing arm (3) and bottom right, piston rod and the bottom right swing arm (3) of bottom right adjustment oil cylinder (2) are hinged, angle between bottom right swing arm (3) and upper right shower (8) is greater than 90 °, and this bottom right shower (4) is communicated with feed tube (5);
Described upper right shower (8) and bottom right shower (4) are symmetrically set in the both sides in mill frame central, transverse axis direction, and described upper right shower (8) and bottom right shower (4) are equipped with the mutually perpendicular first jet of two row (18) and second nozzle (19);
Described right backing roll shower (9) is located between the backing roll of upper right side two and on straight line by mill frame frame central, this right backing roll shower (9) is fixed in mill frame frame.
2. integral-rack mill adjustable spraying system according to claim 1, is characterized in that: the cylinder body afterbody of described upper right adjustment oil cylinder (6) is hinged to be installed on mill frame.
3. integral-rack mill adjustable spraying system according to claim 1, is characterized in that: the cylinder body afterbody of described bottom right adjustment oil cylinder (2) is hinged to be installed in spraying rack (1) its right end face.
4. integral-rack mill adjustable spraying system according to claim 1, it is characterized in that: inner being equipped with upper right shower (8), bottom right shower (4) junction of described spraying rack (1) is connected hinge (10), described upper right swing arm (7) is rigidly connected by being connected hinge (10) with upper right shower (8), and described bottom right swing arm (3) and bottom right shower (4) are rigidly connected by hinge.
5. integral-rack mill adjustable spraying system according to claim 1, is characterized in that: described right backing roll shower (9) offers spray orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520159679.9U CN204564762U (en) | 2015-03-20 | 2015-03-20 | Integral-rack mill adjustable spraying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520159679.9U CN204564762U (en) | 2015-03-20 | 2015-03-20 | Integral-rack mill adjustable spraying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204564762U true CN204564762U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520159679.9U Expired - Fee Related CN204564762U (en) | 2015-03-20 | 2015-03-20 | Integral-rack mill adjustable spraying system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204564762U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690091A (en) * | 2015-03-20 | 2015-06-10 | 中国重型机械研究院股份公司 | Adjustable spraying system of integral-rack twenty-roller rolling mill |
| CN112317542A (en) * | 2020-10-28 | 2021-02-05 | 洛阳万基铝加工有限公司 | Atomizing and oil spraying device for roller |
| CN113909316A (en) * | 2021-11-19 | 2022-01-11 | 中国重型机械研究院股份公司 | Shellfish form coolant liquid injection system |
| CN114130817A (en) * | 2021-11-19 | 2022-03-04 | 中国重型机械研究院股份公司 | Integral construction method of experimental rolling mill suitable for ultra-precise ultrathin strip rolling process |
-
2015
- 2015-03-20 CN CN201520159679.9U patent/CN204564762U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690091A (en) * | 2015-03-20 | 2015-06-10 | 中国重型机械研究院股份公司 | Adjustable spraying system of integral-rack twenty-roller rolling mill |
| CN112317542A (en) * | 2020-10-28 | 2021-02-05 | 洛阳万基铝加工有限公司 | Atomizing and oil spraying device for roller |
| CN112317542B (en) * | 2020-10-28 | 2022-05-31 | 洛阳万基铝加工有限公司 | Atomizing and oil spraying device for roller |
| CN113909316A (en) * | 2021-11-19 | 2022-01-11 | 中国重型机械研究院股份公司 | Shellfish form coolant liquid injection system |
| CN114130817A (en) * | 2021-11-19 | 2022-03-04 | 中国重型机械研究院股份公司 | Integral construction method of experimental rolling mill suitable for ultra-precise ultrathin strip rolling process |
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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 |
Granted publication date: 20150819 |
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| CF01 | Termination of patent right due to non-payment of annual fee |