CN208223442U - A kind of H profile steel wing plate on-line thickness testing - Google Patents
A kind of H profile steel wing plate on-line thickness testing Download PDFInfo
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- CN208223442U CN208223442U CN201820438427.3U CN201820438427U CN208223442U CN 208223442 U CN208223442 U CN 208223442U CN 201820438427 U CN201820438427 U CN 201820438427U CN 208223442 U CN208223442 U CN 208223442U
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- displacement sensor
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Abstract
A kind of H profile steel wing plate on-line thickness testing, comprising: datum mark bracket is arranged on mill housing, the datum mark for displacement measurement is provided on the datum mark bracket；First displacement sensor is mounted on the mobile member of any horizontal roller, and the measurement direction of first displacement sensor is consistent with the axis direction of upper horizontal roller；Second displacement sensor, it is mounted on the mobile member of any edger roll, and the measurement direction of the second displacement sensor is consistent with the axis direction of upper horizontal roller, first displacement sensor and second displacement sensor measure the horizontal displacement of any horizontal roller and any edger roll on the basis of the datum mark, to obtain wing plate thickness value in real time.The H profile steel wing plate on-line thickness testing structure is simple, and measurement method is reliable and stable, and exploitativeness is strong；And detection device is small to computational resource requirements, does not need high performance computing unit, cost of investment is low.
Description
Technical field
The utility model relates to metallurgical technology fields, specifically, being related to a kind of H profile steel wing plate thickness on-line checking dress
It sets.
Background technique
H profile steel is a kind of novel economizer construction(al)steel, it is a kind of section mechanics as made of i shaped steel optimized development
The more excellent economical section steel of performance, especially section are identical as English alphabet " H " and gain the name.H profile steel cross sectional shape warp
Rationally, mechanical property is good for Ji, and each point extends that more uniform, internal stress is small on section when rolling, compared with common I-steel, has and cuts
Face mould number is big, it is light-weight, save the advantages of metal, building structure can be made to mitigate 30-40%；And because outside is parallel in its leg, leg
End is right angle, and assembling combination can save welding, riveting work amount up to 25% at component.It is usually used in requiring bearing capacity big, section
The good heavy construction of stability (such as workshop, skyscraper) and bridge, ship, handling machinery, Equipment Foundations, branch
Frame, foundation pile etc..
The wing plate of H profile steel refers to the both sides of H-type, and the thickness on the both sides that wing plate thickness just refers to.Steel plate common at present
Thickness on-line detecting method has laser detection and vision system to detect two kinds, but they have respective defect.Laser measurement
It is usually used in the on-line measurement of steel plate thickness, but for H profile steel, it is complex-shaped due to H profile steel, need the angle to laser
Degree is accurately adjusted, moreover, the occlusion issue of H profile steel wing plate also can not be measured directly.Vision system detection device needs
Detected object provides enough illumination conditions, and relatively clean working environment, this is that examination not can guarantee during the rolling process
, and due to the high temperature of rolled piece, lead to the air heats generated close to the surface of rolled piece expansion, cause the distortion of light, to survey
Amount brings very big error.
The purpose of on-line measurement is that the rolling for milling train provides guidance, and the regulated quantity of milling train is mainly exactly roller
Seam, so online direct thickness measure has very big application value.
Utility model content
In order to solve the above problem, the utility model provides a kind of H profile steel wing plate on-line thickness testing, comprising: benchmark
Point bracket, is arranged on mill housing, the datum mark for displacement measurement is provided on the datum mark bracket；First displacement
Sensor is mounted on the mobile member of any horizontal roller, and the measurement direction of first displacement sensor and upper horizontal roller
Axis direction it is consistent；Second displacement sensor is mounted on the mobile member of any edger roll, and the second displacement sensor
Measurement direction it is consistent with the axis direction of upper horizontal roller, the first displacement sensor and second displacement sensor are with the benchmark
The horizontal displacement of any horizontal roller and any edger roll is measured on the basis of point, to obtain wing plate thickness value in real time.
Preferably, the first displacement sensor and second displacement sensor are rod-pulling type displacement sensor.
Preferably, the sliding slot along transmission side edger roll axis direction is provided on mill housing, datum mark bracket is along edger roll
Axis direction is slidably mounted on sliding slot, and the first displacement sensor has stretch along horizontal roller axis direction first to draw
Bar, one end bending which stretches out extends into sliding slot, so that the first pull rod can also be moved along edger roll axis direction, the
Two displacement sensors have telescopic second pull rod, and one end bending which stretches out extends into sliding slot, so that the
Two pull rods can also be moved along edger roll axis direction.
It preferably, further include controller, the controller is connect with two displacement sensors, and displacement sensor is by transmission side
The displacement of edger roll and upper horizontal roller is real-time transmitted to controller, calculates wing plate thickness value by controller.
Preferably, the controller is PLC or single-chip microcontroller.
Preferably, controller further includes having comparing unit, the wing plate thickness value that controller is calculated comparing unit with
Wing plate thickness design value is compared, and controls the piston rod stroke of each hydraulic cylinder according to comparison result by controller.
Preferably, controller further includes amending unit, which misses according to the elastic deformation of material and mechanical clearance
Difference is modified the wing plate thickness value of detection, obtains final wing plate thickness final value.
The H profile steel wing plate on-line thickness testing structure is simple, and measurement method is reliable and stable, and exploitativeness is strong；And it examines
It is small to computational resource requirements to survey device, does not need high performance computing unit, cost of investment is low.
Detailed description of the invention
By the way that embodiment is described in conjunction with following accompanying drawings, the features described above and technological merit of the utility model will
It becomes more fully apparent and is readily appreciated that.
Fig. 1 is the schematic diagram for indicating the roll forming of H profile steel；
Fig. 2 is the schematic diagram for indicating the H profile steel wing plate on-line thickness testing of the utility model embodiment；
Fig. 3 is the displacement sensor detection benchmark schematic diagram for indicating the utility model embodiment；
Fig. 4 is the schematic diagram for indicating the rod-pulling type displacement sensor of the utility model embodiment.
Specific embodiment
The implementation of H profile steel wing plate on-line thickness testing described in the utility model described below with reference to the accompanying drawings
Example.Those skilled in the art will recognize, can be with without departing from the spirit and scope of the utility model
Described embodiment is modified with a variety of different modes or combinations thereof.Therefore, attached drawing and description are inherently said
Bright property, it is not intended to limit the scope of the claims.In addition, in the present specification, attached drawing is drawn not in scale, and
And identical appended drawing reference indicates identical part.
As shown in Figure 1, H profile steel includes web 31 and the wing plate 32,33 in web two sides.The manufacturing process of H profile steel is
It is edge-on with horizontal and upper and lower spaced apart upper horizontal roller 11 and lower horizontal roller 12, and the spaced apart transmission of setting and left and right
Roller 21 and fore side edger roll 22 form the space rolled to steel, and H profile steel is formed in space rolling.Wherein, upper horizontal roller
11 and lower horizontal roller 12 both can move up and down, can also move horizontally, and transmission side edger roll 21 and fore side edger roll 22 are then only
It moves horizontally.The movement of above each roller is realized by corresponding hydraulic cylinder 100.The wing plate of the H profile steel of standard
32,33 thickness is identical, is hereafter only illustrated by taking the wing plate 33 of side as an example.
The H profile steel wing plate on-line thickness testing of the utility model is for real-time measurement wing plate in process of production
Thickness.The distance between the side of upper horizontal roller 11 and the roll surface of transmission side edger roll 21 are the thickness of wing plate.The device includes
Multiple sensor stands and the displacement sensor being mounted on sensor stand.As shown in Fig. 2, mill housing (i.e. milling train frame
Frame) on be provided with datum mark bracket 31, the datum mark 311 for displacement measurement is provided on datum mark bracket 31.In Shang Shui
First sensor branch is installed on the mobile member (referring to the movement of driving horizontal roller and not with the component of horizontal roller rotation) of plain-barreled roll 11
Frame 111 is equipped with the first displacement sensor 112 on first sensor bracket 111, makes the measurement of the first displacement sensor 112
Direction is consistent with the axis direction of horizontal roller.
Similarly, at the mobile member of transmission side edger roll 21 (component for referring to the movement of driving edger roll and not rotated with edger roll)
On second sensor bracket 211 is installed, on second sensor bracket 211 install second displacement sensor 212, make second
The measurement direction of displacement sensor 212 and the axis direction of horizontal roller are consistent.
By above description it is recognised that the first displacement sensor 112 and second displacement sensor 212 are with datum mark
On the basis of datum mark 311 on bracket 31, to measure the first displacement sensor, second displacement the sensor distance datum mark 311
Horizontal displacement.Therefore, the transmission side edger roll measured is identical with the datum point to shift of upper horizontal roller.Pass through two displacement sensings
The displacement data of device detection, can calculate the outer circumference surface 213 of transmission side edger roll 21 and the side 113 of upper horizontal roller 11 in real time
The distance between, that is, wing plate thickness value.
It is that displacement sensor is mounted on to upper horizontal roller and is driven on the mobile member of edge-on rod above, in fact, sensing
Device can be mounted on the mobile member of any horizontal roller and vertical rod.
In one alternate embodiment, which is rod-pulling type displacement sensor.
Further, as shown in figure 3, being provided with sliding slot 312 identical with edger roll axis direction, benchmark on mill housing
Point bracket 31 is slidably mounted on sliding slot 312 along edger roll axis direction.First displacement sensor 112 has telescopic drawing
Bar 115.Also, one end bending that the pull rod 115 stretches out extends into sliding slot 312, so that pull rod 115 can either be along horizontal roll shaft
Line direction is flexible, can also translate along edger roll axis direction.Similarly, second displacement sensor 212 has telescopic pull rod
215, one end bending that pull rod 115 stretches out extends into sliding slot 312.Flexible by each pull rod detects displacement, also, each
Pull rod is flexibly installed in sliding slot 312, does not influence the operation of milling train.
It further, further include controller, which can be with control modules such as PLC or single-chip microcontrollers.The controller
It being connect with two displacement sensors, the displacement of transmission side edger roll and upper horizontal roller is real-time transmitted to controller by displacement sensor,
Wing plate thickness value is calculated by controller.
In one alternate embodiment, it is additionally provided with comparing unit, which can be insertion or plug type
Comparator.The wing plate thickness value of the detection is compared by controller with design value, completed by comparator wing plate thickness value with
The comparison of design value, and control by controller the piston rod stroke of each hydraulic cylinder.Make the wing plate thickness value and design of detection
It is worth consistent.
In one alternate embodiment, it is additionally provided with amending unit, elastic deformation and machine of the amending unit according to material
Tool gap error is modified the wing plate thickness value of detection, obtains final wing plate thickness final value.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of H profile steel wing plate on-line thickness testing characterized by comprising
Datum mark bracket is arranged on mill housing, the datum mark for displacement measurement is provided on the datum mark bracket；
First displacement sensor is mounted on the mobile member of any horizontal roller, and the measurement side of first displacement sensor
To consistent with the axis direction of upper horizontal roller；
Second displacement sensor is mounted on the mobile member of any edger roll, and the measurement direction of the second displacement sensor
It is consistent with the axis direction of upper horizontal roller,
First displacement sensor and second displacement sensor measure any horizontal roller and any vertical on the basis of the datum mark
The horizontal displacement of roller, to obtain wing plate thickness value in real time.
2. on-line measuring device according to claim 1, which is characterized in that the first displacement sensor and second displacement sensing
Device is rod-pulling type displacement sensor.
3. on-line measuring device according to claim 1, which is characterized in that be provided on mill housing edge-on along being driven
The sliding slot in roll axis direction, datum mark bracket are slidably mounted on sliding slot along edger roll axis direction,
First displacement sensor has the first pull rod to stretch along horizontal roller axis direction, one end bending which stretches out
It extends into sliding slot, so that the first pull rod can also be moved along edger roll axis direction,
Second displacement sensor has telescopic second pull rod, and one end bending which stretches out extends into sliding slot,
So that the second pull rod can also be moved along edger roll axis direction.
4. on-line measuring device according to claim 1, which is characterized in that it further include controller, the controller and two
A displacement sensor connection, the displacement of transmission side edger roll and upper horizontal roller is real-time transmitted to controller by displacement sensor, by controlling
Device processed calculates wing plate thickness value.
5. on-line measuring device according to claim 4, which is characterized in that the controller is PLC or single-chip microcontroller.
6. on-line measuring device according to claim 4, which is characterized in that controller further includes having comparing unit, is compared
The wing plate thickness value that controller is calculated is compared by unit with wing plate thickness design value, and by controller according to compare knot
Fruit controls the piston rod stroke of each hydraulic cylinder.
7. on-line measuring device according to claim 4, which is characterized in that controller further includes amending unit, the amendment
Unit is modified the wing plate thickness value of detection, obtains the final wing according to the elastic deformation and mechanical clearance error of material
Plate thickness final value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820438427.3U CN208223442U (en) | 2018-03-29 | 2018-03-29 | A kind of H profile steel wing plate on-line thickness testing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820438427.3U CN208223442U (en) | 2018-03-29 | 2018-03-29 | A kind of H profile steel wing plate on-line thickness testing |
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| CN208223442U true CN208223442U (en) | 2018-12-11 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940500A (en) * | 2020-08-12 | 2020-11-17 | 江苏君睿智能制造有限公司 | High-stability integral deformed steel rolling machine and rolling assembly thereof |
| CN111957739A (en) * | 2020-08-12 | 2020-11-20 | 无锡广兴东茂科技有限公司 | Flat steel rolling system, linkage rolling assembly and linkage adjustment control method thereof |
| CN114599500A (en) * | 2019-10-24 | 2022-06-07 | 西得乐集团 | Movement control device for controlling the movement of a mobile element of a machine for manufacturing plastic containers |
-
2018
- 2018-03-29 CN CN201820438427.3U patent/CN208223442U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114599500A (en) * | 2019-10-24 | 2022-06-07 | 西得乐集团 | Movement control device for controlling the movement of a mobile element of a machine for manufacturing plastic containers |
| CN111940500A (en) * | 2020-08-12 | 2020-11-17 | 江苏君睿智能制造有限公司 | High-stability integral deformed steel rolling machine and rolling assembly thereof |
| CN111957739A (en) * | 2020-08-12 | 2020-11-20 | 无锡广兴东茂科技有限公司 | Flat steel rolling system, linkage rolling assembly and linkage adjustment control method thereof |
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