CN106269920B - The measurement apparatus of high-speed aluminum foil rolling mill roller surface roll thermal crown - Google Patents
The measurement apparatus of high-speed aluminum foil rolling mill roller surface roll thermal crown Download PDFInfo
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- CN106269920B CN106269920B CN201610884024.7A CN201610884024A CN106269920B CN 106269920 B CN106269920 B CN 106269920B CN 201610884024 A CN201610884024 A CN 201610884024A CN 106269920 B CN106269920 B CN 106269920B
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- temperature
- roller surface
- measuring equipment
- temperature measuring
- transmission device
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/006—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/40—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling foils which present special problems, e.g. because of thinness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2267/00—Roll parameters
- B21B2267/12—Roll temperature
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Radiation Pyrometers (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention discloses a kind of measurement apparatus of high-speed aluminum foil rolling mill roller surface roll thermal crown.Protector in the present invention provides confined space for transmission device and temperature measuring equipment, ensures measurement process not by external interference；Transmission device is mainly used in driving temperature measuring equipment to move on horizontal guide rail, and carries out precise positioning to required temperature measurement location in the presence of motion control device；Motion control device is according to thermometric needs, by controlling synchronous motor motion temperature measuring equipment is in position different on horizontal guide rail, to measure required temperature information；Temperature measuring equipment measures the temperature at roller surface diverse location by the way of scanning；Processing is analyzed in the roller surface temperature signal collected by data processing unit, can obtain the roll thermal crown of roller surface；The present invention is simple and compact for structure, can realize the measurement to high-speed aluminum foil rolling mill roller surface roll thermal crown, significant to actual production.
Description
Technical field
The present invention relates to a kind of measurement apparatus of high-speed aluminum foil rolling mill roller surface roll thermal crown, belongs to rolling e measurement technology neck
Domain.
Background technology
In recent years, the aluminium in China and aluminium processing industry entered a brand-new high-speed developing period, and aluminum product is answered
With more and more extensive, partly substituted traditional steel-product and as industrial department and the basic material of people's lives each side
Material.According to statistics, aluminum profile extrusion material yield in 2016 is more than 60,000,000 tons, and is increased with annual 4% or so speed, extensively
Applied to industries such as Aero-Space, communications and transportation, building, household electrical appliance, packaging and electric power.With the rapid hair of economic society
Exhibition, every profession and trade is to the quality requirement of aluminum product also more and more higher, and being precisely controlled for Aluminum sheets plate shape has become obstruction row
One of an important factor for industry yield and product quality improve.
In board rolling production process, temperature, the rolled piece caused plastic deformation in deformed area of high temperature rolled piece itself
A series of heats input rolls such as frictional heat, make roller surface temperature caused by the heat discharged and slip relative with roll
Rise, causes roll dilatancy, becomes roller surface and different roll thermal crowns is produced along its axial direction, and then have influence on rolling
The strip shape quality of sheet material.So in the operation of rolling, in order to ensure to roll strip shape quality, it has to be possible to real-time and accurately measure
Go out the roll thermal crown situation of roller surface.And the axial direction distribution of roller surface temperature is corresponding with roller heat convex degree learning in the operation of rolling
, by measuring roller surface profiling temperatures, you can draw corresponding roll thermal crown distribution.Measurement roller surface heat is convex in real time
The device of degree rarely has application in actual production, therefore, a kind of effective device that can measure roller surface roll thermal crown
Actual production to rolling is significant.
The content of the invention
It is an object of the invention to provide a kind of measurement apparatus of high-speed aluminum foil rolling mill roller surface roll thermal crown, the device knot
Structure simple and compact, the measurement of fast mill roller surface roll thermal crown can be realized.
In order to achieve the above object, the concrete technical scheme taken of the present invention is：
The present invention includes protector, transmission device, motion control device, temperature measuring equipment and data processing unit.
Protector provides confined space for transmission device and temperature measuring equipment, ensures measurement process not by external interference；Transmission dress
Put and be mainly used in driving temperature measuring equipment to move on horizontal guide rail, and to required thermometric in the presence of motion control device
Position carries out precise positioning；Motion control device is according to thermometric needs, by controlling synchronous motor motion to be in temperature measuring equipment
Different position on horizontal guide rail, to measure required temperature information；Temperature measuring equipment is measured by the way of point by point scanning to be rolled
Temperature at roller surface diverse location；The roller surface temperature signal that data processing unit will collect, at comparative analysis
Reason can obtain the roll thermal crown of roller surface.
The protector includes support arm, rubber rollers；The support arm both ends are arranged on the bearing block of topping roll, are led to
Mode connects for screw is crossed, and confined space is provided for transmission device and temperature measuring equipment together with the protecting crust of the transmission device,
Ensure measurement process not by external interference；It is iron roll inside the rubber rollers, one layer of high-temperature resistant rubber, institute have been wrapped up in its outer surface
State rubber rollers to contact with roll pressed, rotated with the rotation of roll, the roller surface impurity in measured zone can be cleared up dry
Only, make temperature measurement result more accurate.
The transmission device include synchronous motor, guard shield, yielding coupling, power transmission shaft, main spindle box, travel switch,
Horizontal guide rail, slide；The synchronous motor drives the power transmission shaft to be rotated in the main spindle box by the yielding coupling；
The guard shield avoids the influence of extraneous factor, and the effect for ensureing device steady operation is served to transmission device；The cunning
Seat is arranged on the horizontal guide rail, can be moved horizontally under the driving of the power transmission shaft, drives temperature measuring equipment to arrive at institute
Need temperature measurement location；When the slide moves to the both ends of the horizontal guide rail, the travel switch can be triggered, then synchronous motor
Stop operating, the travel switch plays position limitation protection effect to transmission device.
The motion control device is joined according to the thermometric needs of reality by the rotating speed and angular displacement that control synchronous motor
Number, determine motion mode, move distance, speed and the acceleration of the slide so that temperature measuring equipment is in the horizontal guide rail
Upper different position, to measure required temperature information.
The temperature measuring equipment includes connecting seat, outside connecting rod, fibre optic temperature sensor, connector, passage, spout；
Described connecting seat one end, by being connected, is moved with the slide with slide block movement, and the other end and the outside connecting rod are affixed；It is described
Fibre optic temperature sensor is connected through a screw thread with the connector, and roller surface diverse location is measured by the way of point by point scanning
The temperature at place；The passage is arranged on the connector, is formed with support arm passage and the spout and is connected gas circuit, high
Pressure air is sprayed via connection gas circuit by spout, is purged roller surface residual impurity, is made temperature measurement result more accurate.
The data processing unit includes computer, D/A converter, can change the temperature simulation electric signal collected
Into data signal, and processing is analyzed to data signal, roller surface roll thermal crown can be drawn.
Beneficial effect possessed by the present invention：The measurement dress of high-speed aluminum foil rolling mill roller surface roll thermal crown proposed by the present invention
Put, its is simple and compact for structure, and easy to maintain and maintenance, its Principle Method have feasibility, can realize that high-speed aluminum foil rolling mill rolls
The measurement of roller surface roll thermal crown, it is significant to actual production.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the measurement apparatus of high-speed aluminum foil rolling mill roller surface roll thermal crown of the present invention；
Fig. 2 is the partial schematic sectional view of the measurement apparatus of high-speed aluminum foil rolling mill roller surface roll thermal crown of the present invention；
Fig. 3 is the protective device structure schematic diagram of the present invention；
Fig. 4 is the protector sectional view of the present invention；
Fig. 5 is the transmission structures schematic diagram of the present invention；
Fig. 6 is the temperature measuring equipment schematic diagram of the present invention；
Fig. 7 is the sectional view of the temperature measuring equipment of the present invention；
In accompanying drawing：1. the temperature of 5. protector of bottom working roll 2. top working roll, 3. sheet material, 4. roll thermal crown measurement apparatus 6.
The iron roll of 11. high-temperature resistant rubber of measurement apparatus 7. transmission device, 8. motion control device, 9. support arm, 10. rubber rollers 12.
13. 18. travel switch of synchronous motor 14. guard shield, 15. yielding coupling, 16. power transmission shaft, 17. main spindle box 19. is horizontal
The passage 26. of 24. connector of guide rail 20. slide, 21. connecting seat, 22 outside connecting rod, 23. fibre optic temperature sensor 25. sprays
Mouthful.
Embodiment
The present invention is further elaborated below in conjunction with the accompanying drawings：
As shown in Figure 1 and Figure 2, roll thermal crown measurement apparatus 4 of the present invention includes protector 5, transmission device 7, motion
Control device 8, temperature measuring equipment 6 and data processing unit.Protector 5 is that transmission device 7 and temperature measuring equipment 6 provide
Confined space, ensure measurement process not by external interference；Transmission device 7 is mainly used in driving temperature measuring equipment 6 to lead in level
Moved on rail 19, and precise positioning is carried out to required temperature measurement location in the presence of motion control device 8；Motion control device 8
According to the thermometric needs of reality, by the rotating speed and angular displacement parameter that control synchronous motor 13, in that case it can be decided that the motion of slide 20
Mode, move distance, speed and acceleration so that temperature measuring equipment 6 is in position different on the horizontal guide rail 19, with
Measure required temperature information；Temperature measuring equipment 6 measures the temperature at roller surface diverse location by the way of scanning；Data
Processing unit includes computer, D/A converter, the temperature simulation electric signal collected can be converted into data signal, and right
Processing is analyzed in data signal, can draw roller surface roll thermal crown.
As shown in Figure 3, Figure 4, the protector 5 includes support arm 9, rubber rollers 10；The both ends of support arm 9 are arranged on
On the bearing block of top working roll 2, it is connected by screw, and is transmission device 7 and temperature with the protecting crust 14 of the transmission device 7
Measurement apparatus 6 provides confined space, ensures that measurement process not by external interference, passes through plate between bottom working roll 1 and top working roll 2
Material 3；The inside of rubber rollers 10 is iron roll 12, and one layer of high-temperature resistant rubber 11 has been wrapped up in its outer surface, and the rubber rollers 10 are with rolling
Roller extruding contact, rotates with the rotation of roll, can clean out the roller surface impurity in measured zone, make temperature survey
As a result it is more accurate.
As shown in figure 5, the transmission device 7 includes synchronous motor 13, guard shield 14, yielding coupling 15, power transmission shaft
16th, main spindle box 17, travel switch 18, horizontal guide rail 19, slide 20；The synchronous motor 13 is driven by the yielding coupling 15
The power transmission shaft 16 is moved to rotate in the main spindle box 17；The guard shield 14 avoids the influence of extraneous factor, to fitness machine
Structure serves the effect for ensureing device steady operation；The slide 20 is arranged on the horizontal guide rail 19, can be in the transmission
Moved horizontally under the driving of axle 16, drive temperature measuring equipment 6 to arrive at required temperature measurement location；Described in being moved to when the slide 20
During the both ends of horizontal guide rail 19, the travel switch 18 can be triggered, then synchronous motor 13 stops operating, and the travel switch 18 is right
Transmission device 7 plays position limitation protection effect.
As shown in Figure 6, Figure 7, the temperature measuring equipment 6 includes connecting seat 21, outside connecting rod 22, fibre optic temperature sensor
23rd, connector 24, passage 25, spout 26；Described one end of connecting seat 21 is connected by screw with the slide 20, with slide 20
Move and move, the other end and the outside connecting rod 22 are affixed；The fibre optic temperature sensor 23 passes through spiral shell with the connector 24
Line is connected, and the temperature at roller surface diverse location is measured by the way of point by point scanning；The passage 25 is arranged on described
Formed on connector 24 with support arm passage 25 and the spout 26 and connect gas circuit, pressure-air is via connection gas circuit by spout
Spray, roller surface residual impurity can be purged, make temperature measurement result more accurate.
It should be understood by those skilled in the art that the embodiments of the invention shown in of the present invention and accompanying drawing are only used as solving
The principle for releasing the present invention is not intended to limit the present invention.The equivalence changes or repair that every design spirit according in the present invention is made
Decorations, all should fall into protection scope of the present invention.
Claims (1)
1. the measurement apparatus of high-speed aluminum foil rolling mill roller surface roll thermal crown, it is characterised in that including：
Protector, confined space is provided for transmission device and temperature measuring equipment, ensure measurement process not by external interference；
Transmission device, it is right for driving temperature measuring equipment to be moved on horizontal guide rail, and in the presence of motion control device
Required temperature measurement location carries out precise positioning；
Motion control device, according to thermometric needs, temperature measuring equipment is set to be on horizontal guide rail not by controlled motor motion
Same position, to measure required temperature information；
Temperature measuring equipment, the temperature at roller surface diverse location is measured by the way of scanning；
Data processing unit, processing is analyzed in the roller surface temperature signal collected, can obtain roller surface
Roll thermal crown；
The protector includes support arm, rubber rollers；The support arm both ends are arranged on the bearing block of topping roll, pass through spiral shell
Nail connection, and confined space is provided for transmission device and temperature measuring equipment together with the guard shield of the transmission device, protect
Measurement process is demonstrate,proved not by external interference；It is iron roll inside the rubber rollers, one layer of high-temperature resistant rubber has been wrapped up in its outer surface, described
Rubber rollers contact with roll pressed, are rotated with the rotation of roll, can clean out the roller surface impurity in measured zone,
Make temperature measurement result more accurate；
The transmission device includes synchronous motor, guard shield, yielding coupling, power transmission shaft, main spindle box, travel switch, level
Guide rail, slide；The synchronous motor drives the power transmission shaft to be rotated in the main spindle box by the yielding coupling；It is described
Guard shield avoids the influence of extraneous factor, and the effect for ensureing device steady operation is served to transmission device；The slide peace
It on the horizontal guide rail, can be moved horizontally under the driving of the power transmission shaft, drive temperature measuring equipment to arrive at required survey
Potential temperature is put；When the slide moves to the both ends of the horizontal guide rail, the travel switch can be triggered, then synchronous motor stops
Rotate, the travel switch plays position limitation protection effect to transmission device；
The motion control device, by controlling the rotating speed and angular displacement parameter of synchronous motor, is determined according to the thermometric needs of reality
Motion mode, move distance, speed and the acceleration of the fixed slide so that temperature measuring equipment is on the horizontal guide rail different
Position, to measure required temperature information；
The temperature measuring equipment includes connecting seat, outside connecting rod, fibre optic temperature sensor, connector, passage, spout；It is described
Connecting seat one end is connected with the slide, is moved with slide block movement, and the other end and the outside connecting rod are affixed；The fiber optic temperature
Sensor is connected through a screw thread with the connector, and the temperature at roller surface diverse location is measured by the way of point by point scanning
Degree；The passage is arranged on the connector, is formed with support arm passage and the spout and is connected gas circuit, pressure-air
Sprayed via connection gas circuit by spout, purge roller surface residual impurity, make temperature measurement result more accurate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610884024.7A CN106269920B (en) | 2016-10-11 | 2016-10-11 | The measurement apparatus of high-speed aluminum foil rolling mill roller surface roll thermal crown |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610884024.7A CN106269920B (en) | 2016-10-11 | 2016-10-11 | The measurement apparatus of high-speed aluminum foil rolling mill roller surface roll thermal crown |
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| Publication Number | Publication Date |
|---|---|
| CN106269920A CN106269920A (en) | 2017-01-04 |
| CN106269920B true CN106269920B (en) | 2018-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610884024.7A Active CN106269920B (en) | 2016-10-11 | 2016-10-11 | The measurement apparatus of high-speed aluminum foil rolling mill roller surface roll thermal crown |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821906A (en) * | 2019-01-21 | 2019-05-31 | 山西大学 | The device of two roller aluminum plate & strip hot-rolling machine roller temperature on-line checkings |
| CN113843286A (en) * | 2021-08-31 | 2021-12-28 | 欧开来 | Optical fiber sensing intelligent monitoring system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020001000A (en) * | 2000-06-23 | 2002-01-09 | 이구택 | An apparatus for adding the roll crown on the surface of the roll by heating |
| DE102009039101B4 (en) * | 2009-01-14 | 2023-07-13 | Sms Group Gmbh | Device and method for measuring forces on roll or roll surfaces and/or for measuring temperatures on roll or roll surfaces |
| DE102009012904A1 (en) * | 2009-03-12 | 2010-09-16 | Evertz Hydrotechnik Gmbh & Co. Kg | Measuring device for tangential measuring of surface temperature of roller, particularly of working roller, has sensor body which is supported at movably supported extension |
| CN102109391B (en) * | 2009-12-23 | 2012-09-19 | 宝山钢铁股份有限公司 | Synchronous temperature measuring instrument and temperature measuring method for lower surface of strip steel |
| CN102107221B (en) * | 2009-12-23 | 2012-10-10 | 宝山钢铁股份有限公司 | Instrument and method for measuring temperature of lower surface of band steel |
| CN103230945B (en) * | 2013-04-28 | 2016-03-09 | 大连华锐重工集团股份有限公司 | Strip-mill strip roller surface temperature measurement on-line device and method of testing thereof |
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