CN207816819U - A kind of portable strip cleannes detection instrument - Google Patents
A kind of portable strip cleannes detection instrument Download PDFInfo
- Publication number
- CN207816819U CN207816819U CN201820235185.8U CN201820235185U CN207816819U CN 207816819 U CN207816819 U CN 207816819U CN 201820235185 U CN201820235185 U CN 201820235185U CN 207816819 U CN207816819 U CN 207816819U
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- CN
- China
- Prior art keywords
- adhesive tape
- measuring reflectance
- strip
- freewheel
- detection instrument
- 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
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Abstract
The utility model is related to a kind of portable strip cleannes detection instruments, belong to cold rolled strip steel production equipment technical field.Technical solution is：Including freewheel（2）, adhesive tape（3）, reflex block（4）, deflecting roller（5）, guide groove（6）, apparatus for measuring reflectance（7）, handle（12）, belt pulley（13）And driving rod drive, freewheel（2）, deflecting roller（5）And belt pulley（13）Pass through adhesive tape（3）It is sequentially connected, freewheel（2）With deflecting roller（5）Between adhesive tape（3）Side be equipped with reflex block（4）, with reflex block（4）Opposite adhesive tape（3）The other side be equipped with apparatus for measuring reflectance（7）, apparatus for measuring reflectance（7）It is located at guide groove（6）It is interior, driving rod drive and apparatus for measuring reflectance（7）It is drivingly connected.The utility model has the beneficial effects that：Can accurate judgement belt steel surface cleannes, it is easy to operate, it is easy to carry.
Description
Technical field
The utility model is related to a kind of portable strip cleannes detection instruments, belong to metallurgy industry cold rolled strip steel production and set
Standby technical field.
Background technology
Cold rolling mill continuous hot galvanizing line is to roll volume after annealing furnace is heat-treated to raw material acid, into zinc pot galvanizing and its
A series of follow-up machining processes.Due to containing dust, abundant residues on the stock roll strip surface that is produced from acid rolls producing line
The pollutants such as grease and iron powder, so, need cleaned section of relevant device to carry out clearly its surface entering continuous annealing stokehold
It washes.If belt steel surface does not clean up, remaining pollutant can enter in annealing furnace in strip, it will cause to tie on furnace roller
Tumor reduces furnace roller service life of equipment, impression mass defect can be formed in strip, while generating a large amount of knots in zinc liquid in zinc pot
Slag scratches strip, and therefore, the clean level of strip is an important factor for influencing galvanized steel surface quality.Again because of difference
Amount of pollutant contained by dimension board belt surface is different, need to be detected to the belt steel surface cleannes after over cleaning, judge strip
Whether cleaning meets the requirements, and each technical parameter of cleaning section is adjusted in time with this, finally so that belt steel surface cleannes reach
To requirement.
Currently, be moving belt steel surface after the completion of strip cleaning to the detection method of strip cleannes, with clean
Rag wipe strip, the pollutant on strip is transferred on rag, by observe rag on amount of pollutant how much, with this
To judge whether strip cleaning meets the requirements.There are certain security risks in this detection mode operating process, in addition, passing through
How much is amount of pollutant on observation rag, and strip clean-up performance is unable to judge accurately by experience.
Utility model content
The utility model aim is to provide a kind of portable strip cleannes detection instrument, being capable of accurate judgement belt steel surface
Cleannes solve the problems, such as background technology.
The technical solution of the utility model is：
A kind of portable strip cleannes detection instrument, including freewheel, adhesive tape, reflex block, deflecting roller, guide groove,
Apparatus for measuring reflectance, handle, belt pulley and driving rod drive, freewheel, deflecting roller and belt pulley are passed by adhesive tape
Dynamic connection, handle are fixed on belt pulley, and the side of the adhesive tape between freewheel and deflecting roller is equipped with reflex block, with reflection
The other side of the opposite adhesive tape of block is equipped with apparatus for measuring reflectance, and the apparatus for measuring reflectance is located in guide groove, connecting rod
Driving device is drivingly connected with apparatus for measuring reflectance.
The apparatus for measuring reflectance includes probe, photocell, built-in light source, converter and numeroscope, probe, photocell
It is connected with numeroscope signal transmission by converter with built-in light source.
The center line of the reflex block is overlapped with the center line of apparatus for measuring reflectance.
The light beam that built-in light source in the apparatus for measuring reflectance is sent out after adhesive tape through reflex block by being reflected into
Photoelectricity pool surface, reflected light generate electric signal in photoelectricity pool surface, and electric signal is converted into digital signal by converter and is shown in
On numeroscope.
The driving rod drive includes connecting rod, intermediate bar, activation lever, pivot point and resetting spring, connecting rod
One end be fixedly connected with apparatus for measuring reflectance, the other end of connecting rod and one end of intermediate bar are hinged, intermediate bar it is another
End is hinged with activation lever, and activation lever is equipped with pivot point and resetting spring.
Pivot point is supported on the middle part of activation lever in activation lever in the driving rod drive.
The freewheel, deflecting roller and belt pulley are in the same plane.
Using the utility model, the detection of strip cleannes specifically comprises the steps of：
1. by strip of the freewheel in movement, and the adhesive tape on freewheel is made to touch strip；
2. rotational handle makes the traffic direction for the adhesive tape for touching strip and the direction of motion of strip on the contrary, and will
Pollutant on belt steel surface is sticked on adhesive tape；
3. removing freewheel, adhesive tape is made to leave the strip in movement；
4. being rotated further handle, when the adhesive tape for being stained with pollutant, which moves to, reflects fast, stop operating handle；
5. driving apparatus for measuring reflectance along guide groove movement by driving rod drive, until in apparatus for measuring reflectance
Probe upper surface is contacted with adhesive tape, and the light beam that built-in light source is sent out through reflex block after adhesive tape by being reflected into photocell
Surface, reflected light generate electric signal in photoelectricity pool surface, and electric signal is converted into digital signal by converter and is shown in numeroscope
On, the reflectivity registration value shown by numeroscope the number that amount of pollutant is stained on adhesive tape is judged, to judge strip
Cleannes.
The utility model has the beneficial effects that：Can accurate judgement belt steel surface cleannes, it is easy to operate, it is easy to carry.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the A direction views of Fig. 1；
Fig. 3 is the utility model apparatus for measuring reflectance schematic diagram；
In figure：Strip 1, adhesive tape 3, reflex block 4, deflecting roller 5, guide groove 6, apparatus for measuring reflectance 7, connects freewheel 2
Extension bar 8, intermediate bar 9, activation lever 10, pivot point 11, handle 12, belt pulley 13, resetting spring 14, probe 15, photocell
16, built-in light source 17, converter 18, numeroscope 19.
Specific implementation mode
Below in conjunction with attached drawing, by example, the utility model is described in further detail.
With reference to attached drawing 1,2,3, a kind of portable strip cleannes detection instrument, including freewheel 2, adhesive tape 3, reflection
Block 4, deflecting roller 5, guide groove 6, apparatus for measuring reflectance 7, handle 12, belt pulley 13 and driving rod drive, freewheel 2 turn to
Wheel 5 and belt pulley 13 are sequentially connected by adhesive tape 3, and handle 12 is fixed on belt pulley 13, freewheel 2 and deflecting roller 5 it
Between the side of adhesive tape 3 be equipped with reflex block 4, the other side of the adhesive tape 3 opposite with reflex block 4 is equipped with measuring reflectance
Device 7, the apparatus for measuring reflectance 7 are located in guide groove 6, and driving rod drive is drivingly connected with apparatus for measuring reflectance 7.
In the present embodiment：
With reference to attached drawing 1,2, freewheel 2, deflecting roller 5 and 13 three-wheel of belt pulley are located in same facade, freewheel 2 and steering
It is tangent to take turns 5 top arc surface level of approximation, 13 right-hand end arc surface of belt pulley and 5 left-hand end arc surface near normal phase of deflecting roller
It cuts.13 center of belt pulley is equipped with handle 12, and coiled adhesive tape 3 is wound on belt pulley 13, and adhesive tape 3 takes the lead to turn
The wheel of freewheel 2 is fixed on along upper to wheel 5, and the non-stick junction of adhesive tape 3 is contacted with deflecting roller 5 and 2 wheel face of freewheel.Strip 1
Positioned at 2 right side of freewheel and continuous movement vertically downward.
With reference to attached drawing 1, the 3 non-stick junction of horizontal rubber belt between deflecting roller 5 and freewheel 2 of apparatus for measuring reflectance 7 is hung down
It immediately below straight, and is moved up and down along vertical guide slot 6, reflex block 4 is located at 3 bonding plane normal position of adhesive tape, reflection
4 vertical center line of block is overlapped with 7 vertical center line of apparatus for measuring reflectance, and apparatus for measuring reflectance 7 makes with the cooperation of reflex block 4
With.
With reference to attached drawing 3, apparatus for measuring reflectance 7 includes probe 15, photocell 16, built-in light source 17, converter 18 and shows
Number device 19, probe 15, photocell 16 are connected by converter 18 with 19 signal transmission of numeroscope with built-in light source 17.
7 operation principle of apparatus for measuring reflectance：Built-in light source 17 sends out collimated light beam vertically upward, by being stained with strip dirt
The adhesive tape 3 of object is contaminated, the reflected light after reflex block 4 acts on 16 surface of photocell, and electricity is generated on 16 surface of photocell
Signal, electric signal are converted into digital signal by converter 18 and are shown in numeroscope 19, judged by light beam reflectivity registration saturating
Be stained on gelatin band 3 amount of pollutant number, to indirectly infer 1 clean-up performance of strip.I.e. reflectivity registration value is higher, transparent
It is fewer that amount of pollutant is stained on adhesive tape 3, strip 1 cleans cleaner.
Apparatus for measuring reflectance 7 can also directly be bought from the market.
With reference to attached drawing 1, driving rod drive includes connecting rod 8, intermediate bar 9, activation lever 10, pivot point 11 and resets
Spring 14, connecting rod 8, intermediate bar 9 are linked in sequence with activation lever 10 by hinged revolute pair, form three bar linkworks, even
9 other end of extension bar is fastened on 7 lower end of apparatus for measuring reflectance, and rotation branch is designed in 10 middle position of activation lever
Point 11, activation lever 10 can be rotated around fulcrum 11, be designed with resetting spring 14 10 upper left position of activation lever is oblique.To driving
10 bottom righthand side of lever applies a horizontal power to the left, and activation lever 10 is rotated clockwise around pivot point 11, and power is cut with scissors by three bars
Connection mechanism is applied on apparatus for measuring reflectance 7 so that apparatus for measuring reflectance 7 does upward vertical movement along guide groove 6, multiple at this time
Position spring 14 is in tensional state, and the pulling force of resetting spring 14 is less than additional horizontal force.When cancellation 10 bottom righthand side of activation lever
Horizontal force, acts on 10 upper left position resetting spring 14 of activation lever retraction, and activation lever 10 is revolved counterclockwise around pivot point 11
Turn, generated spring force is applied to by three bar linkworks on apparatus for measuring reflectance 7 so that apparatus for measuring reflectance 7
Vertical downward movement is done along guide groove 6.
The detection of strip cleannes specifically comprises the steps of：
1. contact bonding：The tool integral level is moved right, is moved downward until 2 right side wheel face of freewheel touches
1 left-hand face of strip, the adhesive tape 3 being wrapped on freewheel 2 rotates clockwise with freewheel 2, and adhesive tape 3 is to the right
Operation is drawn by the deflecting roller 5 rotated clockwise so that belt pulley 13 is rotated counterclockwise together with handle 12.It is wrapped in freewheel
3 bonding plane of adhesive tape on 2 contacts with strip 1 and is bonded with 1 surface contaminant of strip, when being bonded with the saturating of strip pollutant
After gelatin band 3 rotates certain distance together with freewheel 2, the tool integral level is allowed to be moved to the left, is detached from strip 1；
2. reverse-locating：Handle 12 is rotated clockwise manually, is also rotated clockwise together with belt pulley 13, adhesive tape 3
It is run to the left by the deflecting roller 5 rotated counterclockwise, draws the adhesive tape 3 being wrapped on freewheel 2 and make to turn counterclockwise with freewheel 2
Dynamic, when observing that the adhesive tape 3 for being bonded with pollutant runs to 4 underface of reflex block, stop operating handle 12；
3. detecting registration:Apply a horizontal power to the left to 10 bottom righthand side of activation lever, activation lever 10 is around pivot point
11 rotate clockwise, and power is applied to by three bar linkworks on apparatus for measuring reflectance 7 so that 7 edge of apparatus for measuring reflectance
Guide groove 6 does upward vertical movement, and until popping one's head in, 15 upper surfaces are in close contact with 3 non-stick junction of adhesive tape, are stained with pollutant
3 upper surface of adhesive tape is in close contact with 4 lower surface of reflex block, and apparatus for measuring reflectance 7 is started to work at this time, built-in light source 17
By being reflected into 16 surface of photocell through reflex block 4 after adhesive tape 3, reflected light generates the light beam sent out on 16 surface of photocell
Electric signal, electric signal are converted into digital signal by converter 18 and are shown on numeroscope 19, the reflectivity that numeroscope 19 is shown
Registration judges the number that amount of pollutant is stained on adhesive tape 3, to infer that strip cleannes, i.e. reflectivity registration value are higher,
It is stained with that amount of pollutant is fewer on adhesive tape 3, illustrates that strip 1 cleans cleaner, resetting spring 14, which is in, in the step stretches
The pulling force of state, resetting spring 14 is less than additional horizontal force；
4. rebound resets：When cancelling 10 bottom righthand side horizontal force of activation lever, answering for 10 upper left position of activation lever is acted on
Position spring 14 bounces back, and activation lever 10 rotates counterclockwise around pivot point 11, and generated spring force passes through three bar linkworks
It is applied on apparatus for measuring reflectance 7 so that apparatus for measuring reflectance 7 does vertical downward movement along guide groove 6, until resetting spring
14 are restored to free state.At the same time, 15 upper surface of probe in apparatus for measuring reflectance 7 and 3 non-stick junction of adhesive tape
It disengages, 3 upper surface of adhesive tape and 4 lower surface of reflex block for being stained with pollutant disengage, transparent between deflecting roller 5 and freewheel 2
Adhesive tape 3 is restored to near-horizontal state.
Claims (7)
1. a kind of portable strip cleannes detection instrument, it is characterised in that include freewheel（2）, adhesive tape（3）, reflex block
（4）, deflecting roller（5）, guide groove（6）, apparatus for measuring reflectance（7）, handle（12）, belt pulley（13）And driving rod drive, from
By taking turns（2）, deflecting roller（5）And belt pulley（13）Pass through adhesive tape（3）It is sequentially connected, handle（12）It is fixed on belt pulley（13）
On, freewheel（2）With deflecting roller（5）Between adhesive tape（3）Side be equipped with reflex block（4）, with reflex block（4）Opposite
Adhesive tape（3）The other side be equipped with apparatus for measuring reflectance（7）, the apparatus for measuring reflectance（7）It is located at guide groove（6）It is interior,
Driving rod drive and apparatus for measuring reflectance（7）It is drivingly connected.
2. a kind of portable strip cleannes detection instrument according to claim 1, it is characterised in that the reflectivity is surveyed
Determine device（7）Including probe（15）, photocell（16）, built-in light source（17）, converter（18）And numeroscope（19）, probe
（15）, photocell（16）And built-in light source（17）Pass through converter（18）And numeroscope（19）Signal transmission connects.
3. a kind of portable strip cleannes detection instrument according to claim 1 or 2, it is characterised in that the reflex block
（4）Center line and apparatus for measuring reflectance（7）Center line overlap.
4. a kind of portable strip cleannes detection instrument according to claim 2, it is characterised in that the reflectivity is surveyed
Determine device（7）In built-in light source（17）The light beam sent out passes through adhesive tape（3）By reflex block（4）It is reflected into photocell
（16）Surface, reflected light is in photocell（16）Surface generates electric signal, and electric signal passes through converter（18）It is converted into digital signal
It is shown in numeroscope（19）On.
5. a kind of portable strip cleannes detection instrument according to claim 1 or 2, it is characterised in that the connecting rod drives
Dynamic device includes connecting rod（8）, intermediate bar（9）, activation lever（10）, pivot point（11）And resetting spring（14）, connecting rod
（8）One end and apparatus for measuring reflectance（7）It is fixedly connected, connecting rod（8）The other end and intermediate bar（9）One end it is hinged,
Intermediate bar（9）The other end and activation lever（10）It is hinged, activation lever（10）It is equipped with pivot point（11）And resetting spring
（14）.
6. a kind of portable strip cleannes detection instrument according to claim 5, it is characterised in that the connecting rod driving
Activation lever in device（10）Upper pivot point（11）It is supported on activation lever（10）Middle part.
7. a kind of portable strip cleannes detection instrument according to claim 1, it is characterised in that the freewheel
（2）, deflecting roller（5）And belt pulley（13）In the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820235185.8U CN207816819U (en) | 2018-02-09 | 2018-02-09 | A kind of portable strip cleannes detection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820235185.8U CN207816819U (en) | 2018-02-09 | 2018-02-09 | A kind of portable strip cleannes detection instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207816819U true CN207816819U (en) | 2018-09-04 |
Family
ID=63321153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820235185.8U Expired - Fee Related CN207816819U (en) | 2018-02-09 | 2018-02-09 | A kind of portable strip cleannes detection instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207816819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI776141B (en) * | 2020-04-13 | 2022-09-01 | 中國鋼鐵股份有限公司 | Method and system for monitoring cleanness of object |
-
2018
- 2018-02-09 CN CN201820235185.8U patent/CN207816819U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI776141B (en) * | 2020-04-13 | 2022-09-01 | 中國鋼鐵股份有限公司 | Method and system for monitoring cleanness of object |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191213 Address after: 056015 Fuxing Road, Fuxing District, Hebei, Handan, China, No. 232 Co-patentee after: HANGANG GROUP HANBAO IRON AND STEEL Co.,Ltd. Patentee after: HANDAN IRON & STEEL GROUP Co.,Ltd. Co-patentee after: CHANGSHU KEHONG MATERIAL TECHNOLOGY Co.,Ltd. Address before: 056015 Fuxing Road, Fuxing District, Hebei, Handan, China, No. 232 Co-patentee before: HANGANG GROUP HANBAO IRON AND STEEL Co.,Ltd. Patentee before: HANDAN IRON & STEEL GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20220209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |