CN209379658U - A kind of milling train cooling structure - Google Patents
A kind of milling train cooling structure Download PDFInfo
- Publication number
- CN209379658U CN209379658U CN201821786134.0U CN201821786134U CN209379658U CN 209379658 U CN209379658 U CN 209379658U CN 201821786134 U CN201821786134 U CN 201821786134U CN 209379658 U CN209379658 U CN 209379658U
- Authority
- CN
- China
- Prior art keywords
- roll
- chill
- working
- water
- milling train
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 43
- 238000003801 milling Methods 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 230000005855 radiation Effects 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 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
- 239000010959 steel Substances 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a kind of milling train cooling structures, including rack, frame bottom is provided with support device, support device top is provided with lower backing roll, frame upper end is provided with press mechanism, press mechanism bottom end is provided with upper backup roll, double-working opposing upper and lower is provided between upper support and lower backing roll roller, it further include two chill rolls being respectively set with two working roll sides, chill roll is set on cooling holder, cooling holder is connect with pushing mechanism, pushing mechanism is for driving chill roll close to working roll, chill roll is additionally provided with the water-absorbing sponge being fixed on cooling holder far from the side of working roll, water-absorbing sponge side is abutted with the roll surface of chill roll, infrared radiation detection apparatus is set to side of the working roll close to chill roll, infrared radiation detection apparatus is able to detect that whole roll surfaces of the working roll close to chill roll side.The application can carry out more accurate cooling to working roll, and can effectively reduce the dew condensation phenomenon of cooling roll surface.
Description
Technical field
The utility model relates to milling train fields, and in particular to a kind of milling train cooling structure.
Background technique
Milling train is the equipment for realizing metal rolled process, refers to the equipment for completing stocking production overall process.It is mainly by rolling
It roller, mill housing, bearing packet, bearing, workbench, steel rolling guide, rail chair, roll adjusting device, top-roll-balance arrangement and changes
The composition such as roller arrangement.The roll of existing milling train is pricked after use or usually requires to be cooled down in use process, and to roll
It is cooling usually to have the case where cooling insufficient, cooling excess or Local cooling unevenly lead to hot-spot, therefore how to design one
Money more accurate can carry out the problem of cooling milling train is this field urgent need to resolve to roll.
Summary of the invention
It is cooling more accurate that the technical problem to be solved by the present invention is to provide a kind of pair of operation roll of mill, and can have
Effect reduces a kind of milling train cooling structure of chill roll condensed water.
In order to solve the above-mentioned technical problem, scheme provided by the utility model is: including rack, the frame bottom setting
There is support device, the support device top is provided with lower backing roll, and the frame upper end is provided with press mechanism, the pushing
Mechanism bottom end is provided with upper backup roll, is provided with double-working opposing upper and lower between the upper support and lower backing roll roller, also
Including two chill rolls with two working roll sides are respectively set, the chill roll is set on the cooling holder, described
Cooling holder is connect with pushing mechanism, and for the pushing mechanism for driving the chill roll close to working roll, the chill roll is remote
Side from the working roll is additionally provided with the water-absorbing sponge being fixed on cooling holder, the water-absorbing sponge side with it is described cold
But the roll surface of roller abuts, and infrared radiation detection apparatus is set to side of the working roll close to chill roll, and the infrared radiation detection apparatus is able to detect
To the working roll close to whole roll surfaces of the chill roll side.
Further, the chill roll includes water inlet and the water outlet for being respectively arranged at the chill roll both sides of the face
Mouthful, multiple staggered baffles up and down are internally provided with, the gap of baffle is for limiting cooling water channel.
Further, the infrared radiation detection apparatus is connect with display, display is for showing thermal-induced imagery.
Further, the diameter of the upper backup roll and lower backing roll is greater than the diameter of the working roll.
Further, the press mechanism is lower air cylinder.
Further, the press mechanism includes lower piezoelectric machine, turbine and worm screw, the lower piezoelectric machine and the turbine
Shaft connection, the turbine connect with worm screw, and the bottom end of the worm screw is connect with the upper backup roll.
Further, the pushing mechanism is horizontally disposed cylinder.
Further, further including the push rod being arranged towards the water-absorbing sponge, the push rod is towards the end of water-absorbing sponge
Portion is socketed with water squeezing plate, and the shaft of the push rod is horizontal to be run through the cooling holder and be slidably matched therewith, and the push rod is remote
One end from the water squeezing plate is provided with limited block.
The utility model has the beneficial effects that pushing chill roll to abut with the roll surface of working roll by pushing mechanism, by turning
Dynamic working roll is uniformly cooled down, wherein pass through to drive chill roll to rotate with it so as to the roll surface to working roll
What infrared radiation detection apparatus can detecte working roll has cooling situation, and more accurate cooling is carried out to working roll to realize.Pass through
Water-absorbing sponge is abutted with chill roll, so that the condensed water of chill roll roll surface can be absorbed water and wiped in chill roll rotation process,
It is effectively reduced influence of the condensed water to equipment.
Detailed description of the invention
Fig. 1 is the front view of the utility model.
Fig. 2 is the structural schematic diagram of the utility model.
Fig. 3 is the diagrammatic cross-section of chill roll；
Fig. 4 is the attachment structure schematic diagram of pushing mechanism and chill roll.
Figure label explanation: rack 1, support device 2, lower backing roll 31, upper backup roll 32, press mechanism 4, working roll 5,
Chill roll 6, water inlet 61, water outlet 62, baffle 63, cooling water channel 64, pushing mechanism 7, cooling roller frame 71, interconnecting piece 1, cooling
Roller mounting portion 2, infrared radiation detection apparatus 8, water-absorbing sponge 9, push rod 101, water squeezing plate 102, limited block 103.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
As shown in Figure 1 to Figure 3, a kind of milling train main structure with chill roll 6, including rack 1,1 bottom end of rack
It is fixedly installed with support device 2, which includes support base and the support frame for being set to two sides above support base,
Wherein the fixed bearing block for being equipped with lower backing roll 31 in the top of support frame, the shaft at the both ends of lower backing roll 31 pass through bearing
It is socketed in bearing block, 1 upper end of rack is fixed with press mechanism 4, and the bottom end of press mechanism 4 is that can be carried out pushing
Mobile is mobile terminal, and there are two symmetrical upper backup roll bearing block, the shafts at 32 both ends of upper backup roll for the fixed installation in bottom end
It is fastened in upper backup roll bearing block, is provided between the upper support and 31 roller of lower backing roll opposing upper and lower by bearing
Double-working 5, wherein the diameter of upper backup roll 32 and lower backing roll 31 is greater than the diameter of the working roll 5.It is interim, upper and lower two
Working roll 5 is connect with the transmission mechanism in milling train with driving motor, and specific connection type is common for this field operation roll of mill 5
Be connected and fixed mode, further include the chill roll 6 for being set to two 5 sides of working roll, specifically, include be fixed on working roll 5
The cooling holder of side is separately installed with two two parallel with double-working 5 chill rolls 6 on the cooling holder, specifically,
Pushing mechanism 7 is fixed on cooling holder and is located at side of the chill roll 6 far from the working roll 5, the pushing mechanism 7
Mobile terminal can be mobile towards working roll 5, cooling roller frame 71 is provided on the mobile terminal of the pushing mechanism 7, specifically, chill roll
Frame 71 includes the interconnecting piece 711 connecting with 7 mobile terminal of pushing mechanism, and the two sides of interconnecting piece 711 are fixed with the cold of horizontal symmetrical
But the both ends of roller mounting portion 712, chill roll 6 are fastened on chill roll mounting portion 712 by bearing, wherein chill roll mounting portion
Water-absorbing sponge 9 is fixed on 712, wherein the side of water-absorbing sponge 9 is abutted with the roll surface of chill roll 6,6 top of chill roll
Infrared radiation detection apparatus 8 is fixedly installed on cooling holder, the infrared radiation detection apparatus 8 is able to detect that the work of 6 face of chill roll
Make whole roll surfaces of roller 5.
Specifically, upper backup roll 32 and lower backing roll 31 are supported working roll 5 when work, by under press mechanism 4
Press upper backup roll 32 so as to change the gap between working roll 5, when needing to cool down working roll 5, pushing mechanism 7
It pushes chill roll 6 to abut with the roll surface of working roll 5, drives chill roll 6 to rotate with it by rotation work roller 5, so as to
It is enough that the roll surface of working roll 5 is uniformly cooled down, wherein the specific cold of working roll 5 can detecte by infrared radiation detection apparatus 8
But situation, pushing mechanism 7 can temporarily shrink chill roll 6 when cooling excessive, make chill roll 6 far from working roll 5, work as Local cooling
When insufficient, the time of contact of 5 part of chill roll 6 and working roll can be extended.
Wherein, it is abutted by water-absorbing sponge 9 with chill roll 6, when chill roll 6 rotates, water-absorbing sponge, which can remove, to be located at
Most of cooling water on 6 roll surface of chill roll can be reduced effectively and cause shadow to working roll 5 due to 6 surface sweating of chill roll
It rings.
In addition, in this application further including the push rod 101 being arranged towards the water-absorbing sponge 9, the push rod 101 is towards suction
The end of water sponge 9 is socketed with water squeezing plate 102, the connection through the cooling roller frame 71 of the shaft level of the push rod 101
Portion 711 is simultaneously slidably matched therewith, and the push rod 101 is provided with limited block 103, limited block far from one end of the water squeezing plate 102
103 can limit the push rod 101, the diameter of the length treatment push rod 101 at least on a pair of of linea angulata, at this
It, can be by pushing push rod 101 to keep it mobile towards water-absorbing sponge 9, so as to drive water squeezing plate after cooling task is completed in application
102 is mobile towards water-absorbing sponge 9, by the collective effect of water squeezing plate 102 and chill roll, squeezes water-absorbing sponge 9, thus
Water in water-absorbing sponge 9 can be discharged, so that water-absorbing sponge 9 can reuse.
As shown in Figure 1 to Figure 3, in this application, the chill roll 6 includes hollow roll shaft, wherein 6 liang of the chill roll
Side end face is inserted with water inlet 61 and water outlet 62 respectively, is separately installed on roll shaft internal cavities side wall and is staggered up and down
Multiple baffles 63, water are entered inside roll shaft by water inlet 61, and then the gap between baffle 63 is just flowed, baffle
63 gap constitutes cooling water channel 64, and the purpose of setting cooling water channel 64 is that water flow is adequately filled in roll shaft
In portion's cavity, so that the surface temperature of chill roll 6 carries out heat exchange with the water inside chill roll 6 as far as possible.
As shown in Figure 1 to Figure 3, in this application, in order to make operator more intuitively observe the temperature feelings of working roll 5
Condition, the infrared radiation detection apparatus 8 are connect with display, and display is for showing thermal-induced imagery.
As shown in Figure 1 to Figure 3, in this application, the press mechanism 4 can be adopted as lower air cylinder, wherein under calm the anger
The piston rod end of cylinder is connect with upper backup roll bearing block, in addition, in some embodiments, the press mechanism 4 includes
Lower piezoelectric machine, turbine and worm screw, the lower piezoelectric machine are connect with the shaft of the turbine, and the turbine is engaged with worm screw, described
The bottom end of worm screw is connect with the bearing block of the upper backup roll 32.
In this application, the pushing mechanism 7 is horizontally disposed cylinder.
Embodiment described above is only preferred embodiments for fully illustrating the utility model, the utility model
Protection scope it is without being limited thereto.Those skilled in the art made equivalent substitute or change on the basis of the utility model
It changes, both is within the protection scope of the present invention.The protection scope of the utility model is subject to claims.
Claims (7)
1. a kind of milling train cooling structure, which is characterized in that including rack, the frame bottom is provided with support device, the branch
Support arrangement top is provided with lower backing roll, and the frame upper end is provided with press mechanism, and the press mechanism bottom end is provided with
Support roller is provided with double-working opposing upper and lower between the upper support and lower backing roll roller, further includes being respectively set and two
Two chill rolls of a working roll side, the chill roll are set in the cooling roller frame, the cooling roller frame and promotion machine
Structure connection, the pushing mechanism for driving the chill roll close to working roll, the chill roll far from the working roll one
Side is additionally provided with the water-absorbing sponge being fixed in cooling roller frame, and the water-absorbing sponge side is abutted with the roll surface of the chill roll,
Infrared radiation detection apparatus is set to side of the working roll close to chill roll, and the infrared radiation detection apparatus is able to detect that the working roll is close
Whole roll surfaces of the chill roll side.
2. milling train cooling structure as described in claim 1, which is characterized in that the infrared radiation detection apparatus is connect with display, is shown
Show device for showing thermal-induced imagery.
3. milling train cooling structure as described in claim 1, which is characterized in that the diameter of the upper backup roll and lower backing roll is big
In the diameter of the working roll.
4. milling train cooling structure as described in claim 1, which is characterized in that the press mechanism is lower air cylinder.
5. milling train cooling structure as described in claim 1, which is characterized in that the press mechanism includes lower piezoelectric machine, turbine
And worm screw, the lower piezoelectric machine are connect with the shaft of the turbine, the turbine is connect with worm screw, the bottom end of the worm screw and institute
State upper backup roll connection.
6. milling train cooling structure as described in claim 1, which is characterized in that the pushing mechanism is horizontally disposed cylinder.
7. milling train cooling structure as described in claim 1, which is characterized in that further include being pushed away towards what the water-absorbing sponge was arranged
Bar, the end of the push rod towards water-absorbing sponge are socketed with water squeezing plate, and the shaft level of the push rod runs through the chill roll
Frame is simultaneously slidably matched therewith, and the push rod is provided with limited block far from one end of the water squeezing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821786134.0U CN209379658U (en) | 2018-10-31 | 2018-10-31 | A kind of milling train cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821786134.0U CN209379658U (en) | 2018-10-31 | 2018-10-31 | A kind of milling train cooling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209379658U true CN209379658U (en) | 2019-09-13 |
Family
ID=67867770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821786134.0U Expired - Fee Related CN209379658U (en) | 2018-10-31 | 2018-10-31 | A kind of milling train cooling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209379658U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793167A (en) * | 2020-12-17 | 2021-05-14 | 杭州可丽宝新材料有限公司 | Equipment and process for preparing hot-melt adhesive tape |
| CN113305152A (en) * | 2020-02-26 | 2021-08-27 | 宝山钢铁股份有限公司 | Water cutting plate fixing device for cooling roller on finish rolling rack of hot rolling production line |
-
2018
- 2018-10-31 CN CN201821786134.0U patent/CN209379658U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113305152A (en) * | 2020-02-26 | 2021-08-27 | 宝山钢铁股份有限公司 | Water cutting plate fixing device for cooling roller on finish rolling rack of hot rolling production line |
| CN112793167A (en) * | 2020-12-17 | 2021-05-14 | 杭州可丽宝新材料有限公司 | Equipment and process for preparing hot-melt adhesive tape |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 |