CN206405178U - A kind of unit surface quality of strips detecting system - Google Patents
A kind of unit surface quality of strips detecting system Download PDFInfo
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- CN206405178U CN206405178U CN201621417872.9U CN201621417872U CN206405178U CN 206405178 U CN206405178 U CN 206405178U CN 201621417872 U CN201621417872 U CN 201621417872U CN 206405178 U CN206405178 U CN 206405178U
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Abstract
The utility model discloses a kind of unit surface quality of strips detecting system, belong to surface detection technique field, wherein, control system and high speed camera, display is connected by communication interface, control system transmits signal with encoder by cable, band is wound after let off roll is unreeled by rotating roller by wind-up roll in speed measuring device, one side stand of rotating roller, it is provided with support and along its short transverse the track slided for fixed support, support bracket fastened one end is fixed on above-mentioned track, the other end is fixed with pivoted arm by rotating shaft, the axis of rotating shaft and the axis parallel of rotating roller, preloading spring is cased with rotating shaft, preloading spring is tight against on pivoted arm, pivoted arm is provided with the roller that tests the speed, the roll end that tests the speed is provided with encoder, the roller that tests the speed is against the position not contacted in rotating roller with band, using the technical program enable speed measuring device accurately detect unit high-speed cruising band surface quality, and principle is simple, the degree of accuracy is high.
Description
Technical field
The utility model is related to surface quality detection technical field, more specifically to a kind of unit strip surface matter
Amount detection systems.
Background technology
The blank produced from hot rolling or casting-rolling technology is after cold rolling, due to technological parameter, equipment level, roller shape roller
The shape of seam, metal bend roll the reaction force of roller, and the deformation heat of metal expands roll, although roll according to
Technological requirement is ground to certain convexity, but is due to the fluctuation of some rolling factors so that wave occurs in the band after rolling.
What band often occurred in general technology has：Bilateral wave, unilateral wave, both sides of the chest wave etc., or even also have warpage, side end to end
Curved and wooden dipper it is bent and and the defect such as potential bad sheet material, if these defects are not eliminated, the deep processing of band will be influenceed, less
The demand in market can be met, therefore needs to carry out stretch-bend leveller to band to eliminate disadvantages described above.
Whether such as pit, depression surface quality quality problems also there are in the production process of sheet material, while in order to reasonable
Planning factory building is used, it is necessary to increase surface inspection apparatus simultaneously in stretch bending straightening equipment, it is necessary to which unit provides rate signal
It is equidistant to take pictures to detect the defect of band.Therefore the accurate whether crucial accuracy for being to test the speed of defect is detected.Due to existing
Have chain more in device program, be difficult the gathered data inside system, and existing speed measuring device is complicated, test the speed mistake
Poor is difficult the demand for meeting market greatly.
Through retrieval, Chinese Patent Application No.：2012207065450, the applying date：On December 18th, 2012, innovation and creation
It is entitled：A kind of strip four-high mill speed measuring device, this application case discloses a kind of strip four-high mill speed measuring device, bag
Include encoder, power transmission shaft, travelling gear, the roller gear that tests the speed, test the speed roller and the roll centre axle that tests the speed, the roll centre axle that tests the speed is fixed in support
On, the roller gear that tests the speed is connected with the roller that tests the speed, after connection test the speed roller gear and test the speed roller rotationally with the roll centre axle phase that tests the speed
Drive connects, on power transmission shaft provided with can between presetting travelling gear and measure speed gearses normal gap a pair of eccentric bushings.Due to using
The roll centre axle that will test the speed is fixed on support, and measure speed gearses roller integrally connected and rotationally mutually drive with testing the speed with the axle center axle that tests the speed
The kind of drive connect, overcomes the velocity error caused by being produced between roller weight inertia force makes roller with respect to slip, also overcomes simultaneously
The precision that the radial direction torsion influence produced by the malalignment between two bearings seat is tested the speed, what is set in addition on power transmission shaft can be pre-
The eccentric bushing of normal gap, substantially increases transmission accuracy, it is ensured that in the degree of accuracy tested the speed, but this application case between tune gear
The intermeshing of gear and gear is needed to be tested the speed, Gear Processing is difficult, cost is high.
Utility model content
1. the utility model technical problem to be solved
The purpose of this utility model is to overcome the problems such as speed measuring device is complicated, the degree of accuracy of testing the speed is not high in the prior art
Deficiency enables speed measuring device accurately to examine there is provided a kind of unit surface quality of strips detecting system using the technical program
Survey the surface quality of the high-speed cruising band of unit and principle is simple, the degree of accuracy is high.
2. technical scheme
To reach above-mentioned purpose, the technical scheme that the utility model is provided is：
A kind of unit surface quality of strips detecting system of the present utility model, including control system, high speed camera, display
And speed measuring device, the control system is connected with high speed camera, display by communication interface, and the control system is with testing the speed
Signal is transmitted by cable between encoder in device, the high speed camera is arranged on the side that unit moves band；
The speed measuring device includes rotating roller, the roller that tests the speed, band, and the band is after let off roll is unreeled by rotating roller
Wound by wind-up roll, the side of the rotating roller is provided perpendicular on the support of horizontal plane, the support and along its height side
To provided with the track slided up and down for fixed support, described support bracket fastened one end is fixed on above-mentioned track, and the other end passes through
Rotating shaft is fixed with pivoted arm, the axis of the rotating shaft and the axis parallel of rotating roller, the rotating shaft and is arranged with preloading spring,
The preloading spring tight against on above-mentioned pivoted arm, the pivoted arm provided with the roller that tests the speed, the roller that tests the speed be against in rotating roller not with
The position of band contact and the axis parallel of its axis and rotating roller, the end of the roller that tests the speed is provided with encoder.
Further improved as the utility model, the axis of the axis of the rotating shaft and the roller that tests the speed, which is located at, to be rotated
The not homonymy of the axis of roller.
Further improved as the utility model, the axis of the rotating shaft is located at a left side for the axis of rotating roller
Side, the axis of the roller that tests the speed is located at the right side of the axis of rotating roller.
Further improved as the utility model, between the axis of the roller that tests the speed and the axis of rotating roller
Horizontal range be 4 ~ 6cm, and the roller that tests the speed axis be higher than rotating roller axis.
Further improved as the utility model, the roller that tests the speed is the polyurethane rubber-covered wheel that external diameter is 9.6cm.
Further improved as the utility model, the length of the roller that tests the speed is 1cm.
Further improved as the utility model, the fixed support is connected by bolt and support.
3. beneficial effect
The technical scheme provided using the utility model, compared with prior art, is had the advantages that：
（1）A kind of unit surface quality of strips detecting system of the present utility model, wherein, the roller that tests the speed is located at the upper of rotating roller
The horizontal range for the axis that side and its axis are deviated to the right rotating roller is 4 ~ 6cm, and the axis of rotating shaft is located at rotating roller
The left side of axis, the axis for the roller that tests the speed is located at the right side of rotating roller axis, and the roller that tests the speed is added by such a setting
Stability, so that the stability that the roller that tests the speed is contacted with rotating roller is improved, and then so that the line of the rotation of test the speed roller and rotating roller
Speed is equal, in addition, being arranged with preloading spring in rotating shaft, preloading spring is tight against on pivoted arm, and pivoted arm tests the speed provided with the roller that tests the speed
The end of roller is provided with encoder, because the effect of preloading spring causes pivoted arm to give the roller that tests the speed downward power, so that testing the speed
Roller is in close contact with rotating roller, and then ensure that the roller that tests the speed is consistent with the linear velocity of both rotating rollers, in summary, and this practicality is new
The speed measuring device of type tests the speed, and process is simple, the accuracy that tests the speed is high.
（2）A kind of unit surface quality of strips detecting system of the present utility model, wherein, the roller that tests the speed is against in rotating roller,
The close contact of itself and rotating roller is the key that measurement rotates roller speed, and the utility model is using polyurethane rubber-covered wheel as testing the speed
Roller is contacted with rotating roller, the excellent wear of one side polyurethane rubber-covered wheel so that the roller that tests the speed is reduced during testing the speed
Scrappage；The excellent high resiliency of another aspect polyurethane rubber-covered wheel so that the roller of the harder roller that tests the speed is reduced during testing the speed
Face effect rotating roller side surface, influence is produced on it.
（3）A kind of unit surface quality of strips detecting system of the present utility model, reasonable in design, principle is simple, just
In promoting the use of.
Brief description of the drawings
Fig. 1 is a kind of information transmission block diagram of unit surface quality of strips detecting system of the present utility model；
Fig. 2 is the front view of speed measuring device in the utility model；
Fig. 3 is Fig. 2 top view.
Label declaration in schematic diagram：
1st, rotating roller；2nd, test the speed roller；3rd, encoder；4th, preloading spring；5th, fixed support；6th, pivoted arm；7th, band；8th, prop up
Frame.
Embodiment
To further appreciate that content of the present utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of unit surface quality of strips detecting system of the present embodiment, including control system
System, high speed camera, display and speed measuring device, control system are connected with high speed camera, display by communication interface, control
Signal is transmitted by cable between encoder 3 in system and speed measuring device, high speed camera is arranged on the band 7 of unit motion
Side, for shooting the band 7 in motion.
The speed measuring device includes rotating roller 1, the roller 2 that tests the speed, band 7, and band 7 is after let off roll is unreeled by rotating roller
1 is wound by wind-up roll, the passive rotation in the presence of the band 7 of motion of rotating roller 1, so the linear velocity of rotating roller 1 is exactly band
The speed that material 7 is moved, as long as therefore measuring the linear velocity of rotating roller 1 and may know that the speed that band 7 is moved.
The present embodiment is provided perpendicular on the support 8 of horizontal plane, support 8 in the side of rotating roller 1 and along its height side
To provided with the track slided up and down for fixed support 5, fixed support 5 can be adjusted during specific implementation as needed on support 8
Position, one end of fixed support 5 is fixed on above-mentioned track, and specifically the fixed support 5 of the present embodiment passes through bolt and support 8
On track be connected, its other end is fixed with pivoted arm 6 by rotating shaft, and rotating shaft can drive pivoted arm 6 to be rotated on fixed support 5, turn
Preloading spring 4 is arranged with the axis of axle and the axis parallel of rotating roller 1, rotating shaft, preloading spring 4 is tight against in above-mentioned pivoted arm
On 6, pivoted arm 6 is provided with testing the speed roller 2, and the end of the roller 2 that tests the speed is provided with encoder 3, the roller 2 that tests the speed be against in rotating roller 1 not with band 7
The position of contact and its axis and the axis parallel of rotating roller 1, specifically the roller 2 that tests the speed of the present embodiment is that external diameter is
9.6cm polyurethane rubber-covered wheel, and the length for the roller 2 that tests the speed is 1cm, wherein, polyurethane rubber-covered wheel is known as the excellent power of " wear-resisting king "
Glue rubber, is the multifunctional comprehensive material innovated in recent years, and it has remarkable wearability, tear resistance, high intensity, high-elastic
Property, while turning in the more function such as oil resistant, acid and alkali-resistance, radiation hardness, corrosion-resistant, ageing-resistant, the present embodiment because the roller 2 that tests the speed is against
On dynamic roller 1, the close contact of itself and rotating roller 1 is the key for measuring the speed of rotating roller 1, so use polyurethane rubber-covered wheel conduct
The roller 2 that tests the speed is contacted with rotating roller 1, the excellent wear of one side polyurethane rubber-covered wheel so that survey is reduced during testing the speed
The scrappage of fast roller 2；The excellent high resiliency of another aspect polyurethane rubber-covered wheel so that harder test the speed is reduced during testing the speed
Roll surface effect rotating roller 1 side surface of roller 2, influence is produced on its side surface.
Wherein, the axis of rotating shaft and the axis for the roller 2 that tests the speed are located at the not homonymy and the roller that tests the speed of the axis of rotating roller 1
Horizontal range between 2 axis and the axis of rotating roller 1 is 4 ~ 6cm, and the axis for the roller 2 that tests the speed is higher than rotating roller 1
Axis, as shown in figure 1, the roller 2 that tests the speed is deviated to the right the axis of rotating roller 1 positioned at the top and its axis of rotating roller 1
There is one section of horizontal range, this horizontal range is 4 ~ 6cm, and the axis of rotating shaft is located at the left side of the axis of rotating roller 1, tests the speed
The axis of roller 2 is located at the right side of the axis of rotating roller 1, the stability for the roller 2 that tests the speed is added by such a setting, so as to improve
The stability that the roller 2 that tests the speed is contacted with rotating roller 1, and then the roller 2 that to test the speed is with the angular speed of the rotation of rotating roller 1 equal, carries
The high accuracy tested the speed.
In addition, being arranged with preloading spring 4 in the rotating shaft of the present embodiment, preloading spring 4 is set tight against on pivoted arm 6 on pivoted arm 6
Test the speed roller 2, and the end of the roller 2 that tests the speed is provided with encoder 3, due to the effect of preloading spring 4 cause pivoted arm 6 give test the speed roller 2 to
Under power so that the roller 2 that tests the speed is in close contact with rotating roller 1, and then ensure that roller 2 and rotating roller 1 both linear speeds of testing the speed
Degree is consistent, and encoder 3, the angular speed of the recordable roller 2 that tests the speed of this encoder 3 are provided with the end for the roller 2 that tests the speed.
Encoder 3 passes to the angular velocity signal of the roller 2 that tests the speed of record in control system, and control system according to known
The external diameter of roller 2 of testing the speed calculates the linear velocity of the roller 2 that tests the speed, and the linear velocity for being rotating roller 1 is the linear velocity of unit band 7,
In unit 7 setting in motion of band, control system will control high speed camera to take pictures the band 7 moved in unit, then
The photo that this high speed camera is shot is transferred sequentially to control system according to taking pictures, and the band in control system analysis this photo
Material whether there is defect, and the photo that high speed camera is shot is shown by display, and the frequency that high speed camera is taken pictures is high,
It can almost accomplish to accomplish the band 7 of motion detection at every moment, by control system analysis, which opens the band in photo
When material is defective, control system, which can be calculated, photographs defect photo elapsed time, and then utilizes the linear velocity of band 7
The defective locations on band 7 can be learnt by being multiplied by this time, can in process of production be taken and be arranged for defective band 7
Apply, reduce final loss, improve profit.
Schematically the utility model and embodiments thereof are described above, the description does not have restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area
Those of ordinary skill enlightened by it, do not departing from the case that the utility model creates objective, designed without creative
The frame mode similar to the technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (7)
1. a kind of unit surface quality of strips detecting system, including control system, high speed camera, display and speed measuring device, its
It is characterised by：The control system is connected with high speed camera, display by communication interface, the control system and the dress that tests the speed
Encoder in putting（3）Between by cable transmit signal, the high speed camera be arranged on unit motion band（7）One
Side；
The speed measuring device includes rotating roller（1）, test the speed roller（2）, band（7）, the band（7）Passed through after let off roll is unreeled
Cross rotating roller（1）Wound by wind-up roll, the rotating roller（1）Side be provided perpendicular to the support of horizontal plane（8）, the branch
Frame（8）It is provided with above and along its short transverse and supplies fixed support（5）The track slided up and down, the fixed support（5）One end consolidate
It is scheduled on above-mentioned track, the other end is fixed with pivoted arm by rotating shaft（6）, the axis of the rotating shaft and rotating roller（1）Axis
Line is parallel, and preloading spring is arranged with the rotating shaft（4）, the preloading spring（4）Tight against in above-mentioned pivoted arm（6）On, described turn
Arm（6）Provided with the roller that tests the speed（2）, the roller that tests the speed（2）It is against rotating roller（1）On not with band（7）The position of contact and wherein
Axis and rotating roller（1）Axis parallel, the roller that tests the speed（2）End be provided with encoder（3）.
2. a kind of unit surface quality of strips detecting system according to claim 1, it is characterised in that：In the rotating shaft
Axis and the roller that tests the speed（2）Axis be located at rotating roller（1）Axis not homonymy.
3. a kind of unit surface quality of strips detecting system according to claim 2, it is characterised in that：In the rotating shaft
Axis is located at rotating roller（1）Axis left side, the roller that tests the speed（2）Axis be located at rotating roller（1）Axis
Right side.
4. a kind of unit surface quality of strips detecting system according to claim 3, it is characterised in that：The roller that tests the speed
（2）Axis and rotating roller（1）Axis between horizontal range be 4 ~ 6cm, and the roller that tests the speed（2）Axis higher than turn
Dynamic roller（1）Axis.
5. a kind of unit surface quality of strips detecting system according to claim 1, it is characterised in that：The roller that tests the speed
（2）The polyurethane rubber-covered wheel for being 9.6cm for external diameter.
6. a kind of unit surface quality of strips detecting system according to claim 5, it is characterised in that：The roller that tests the speed
（2）Length be 1cm.
7. a kind of unit surface quality of strips detecting system according to claim 1, it is characterised in that：The fixed support
（5）Pass through bolt and support（8）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621417872.9U CN206405178U (en) | 2016-12-22 | 2016-12-22 | A kind of unit surface quality of strips detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621417872.9U CN206405178U (en) | 2016-12-22 | 2016-12-22 | A kind of unit surface quality of strips detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206405178U true CN206405178U (en) | 2017-08-15 |
Family
ID=59550109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621417872.9U Active CN206405178U (en) | 2016-12-22 | 2016-12-22 | A kind of unit surface quality of strips detecting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113183434A (en) * | 2021-04-06 | 2021-07-30 | 哈尔滨哈普电气技术有限责任公司 | Detection system and detection method for protrusions on surface of semi-conductive shielding material belt material of high-voltage cable |
-
2016
- 2016-12-22 CN CN201621417872.9U patent/CN206405178U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113183434A (en) * | 2021-04-06 | 2021-07-30 | 哈尔滨哈普电气技术有限责任公司 | Detection system and detection method for protrusions on surface of semi-conductive shielding material belt material of high-voltage cable |
| CN113183434B (en) * | 2021-04-06 | 2022-06-07 | 哈尔滨哈普电气技术有限责任公司 | System and method for detecting surface bulge of semi-conductive shielding material strip of cable |
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