CN107796828A - Roll shaft surface detection apparatus and its detection method - Google Patents
Roll shaft surface detection apparatus and its detection method Download PDFInfo
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- CN107796828A CN107796828A CN201710823353.5A CN201710823353A CN107796828A CN 107796828 A CN107796828 A CN 107796828A CN 201710823353 A CN201710823353 A CN 201710823353A CN 107796828 A CN107796828 A CN 107796828A
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- 238000001514 detection method Methods 0.000 title claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 239000000758 substrate Substances 0.000 claims abstract description 35
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 210000003734 kidney Anatomy 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000008450 motivation Effects 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
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- 238000005520 cutting process Methods 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000003827 upregulation Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/952—Inspecting the exterior surface of cylindrical bodies or wires
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The present invention relates to a kind of roll shaft surface detection apparatus and its detection method, the roll shaft surface detection apparatus includes substrate and detection rotating mechanism, clamp drive mechanism, light source and camera assembly on substrate；Detecting rotating mechanism includes the location-plate, the rotary driving machine on location-plate and the roller bearing for connecting rotary driving machine of connecting substrate；Clamp drive mechanism includes the lifting drive component of connected positioning plate and two holders of connection lifting drive component, two holders are located at side of the roller bearing away from the location-plate；Light source is arranged on the location-plate and positioned at the side of roller bearing；Camera assembly is located at side of the roller bearing away from light source.Above-mentioned roll shaft surface detection apparatus automaticity is high, reduces artificial, detection efficiency height and testing result accuracy height.
Description
Technical field
The present invention relates to roll shaft detection technique field, more particularly to a kind of roll shaft surface detection apparatus and its detection side
Method.
Background technology
Roll shaft is the general designation for the cylindrical parts that can be rolled on machine.Roll shaft be mainly used in transmit material, with conveyer,
The popularization of the equipment such as printer is used, and the high consumption phenomenon of its consumable product, and the whole world is produced to roll shaft of this kind equipment etc. every year
The demand of product is huge.Need to carry out various performance parameter detections in the manufacture of roll shaft, to ensure the quality of roll shaft and raising
The service life of roll shaft.
At present, breakage, deformation, indenture and the salient point detection method on roll shaft surface cause to examine using manual range estimation
It is low to survey efficiency, and testing result accuracy is low.
The content of the invention
Based on this, it is necessary to detect roll shaft surface fracture, deformation, indenture and salient point for prior art craft visual method
The problem of, there is provided the roll shaft surface detection apparatus and its inspection that a kind of automatic detection, detection efficiency are high and testing result accuracy is high
Survey method.
A kind of roll shaft surface detection apparatus, including substrate and installation detection rotating mechanism on the substrate, clamping
Drive mechanism, light source and camera assembly；The detection rotating mechanism includes the location-plate of the connection substrate, installed in described fixed
The roller bearing of rotary driving machine and the connection rotary driving machine on the plate of position；The clamp drive mechanism includes connecting the positioning
Two holders of the lifting drive component of plate and the connection lifting drive component, it is remote that two holders are located at the roller bearing
The side of the location-plate；The light source is arranged on the location-plate and positioned at the side of the roller bearing；The camera assembly
Positioned at side of the roller bearing away from the light source.
Above-mentioned roll shaft surface detection apparatus carries out shooting imaging, root using camera to the gap between roller bearing and roll shaft
Go out the state on roll shaft surface according to the light leak brightness degree of imaging and the light leak position analysis of light, automaticity is high, reduces
Artificial, detection efficiency is high and testing result accuracy is high.
In one of the embodiments, the lifting drive component includes connecting the lifting driving of the location-plate side
The adaptor of machine and the connection elevator drive machine；The upper end of the elevator drive machine is connected with pull-push piece, the lifting driving
Machine is connected by the pull-push piece with the adaptor；The two holders relative spacing is arranged on the adaptor.
In one of the embodiments, one end of the substrate is provided with groove, the location-plate towards the groove one
Side is provided with block board, and the elevator drive machine is fixedly connected through the groove with the block board；Set on the block board
There are some spaced perforation, the elevator drive machine is provided with some spaced adjustment holes, by diverse location
Adjustment hole respectively it is corresponding with the perforation come adjust it is described lifting drive component in the position of the block board.
In one of the embodiments, the adaptor includes support frame and the transverse slat being arranged on support frame as described above, institute
Support frame is stated to be connected with the one end of the pull-push piece away from elevator drive machine；It is relatively spaced that two are provided with the transverse slat
Pedestal；Some spaced connecting holes are additionally provided with the transverse slat, the connecting hole is set for kidney ellipsoid, and the pedestal passes through
The connecting hole is connected with the transverse slat；Outside of two holders respectively with the pedestal is connected.
In one of the embodiments, the camera assembly includes the camera of adjustment seat and the connection adjustment seat, institute
It is universal adjustment seat to state adjustment seat, and the center of the camera and the light source is at grade.
In one of the embodiments, the one end of the substrate away from the light source is provided with two mounting holes being oppositely arranged,
The mounting hole is set for kidney ellipsoid, and the adjustment seat is connected with base, and the base is fixed on described by the mounting hole
On substrate.
In one of the embodiments, the holder includes connecting the fixation of the lifting drive component connection
The screens portion in portion, the curved portions of the connection fixed part and the connection curved portions；One end of the curved portions is from described solid
Determine portion to the circumferencial direction of roller bearing to extend, the screens portion is located at the one end of the curved portions away from the fixed part, each described
Screens portion is provided with neck.
In one of the embodiments, the internal diameter of the curved portions is equal with the external diameter of the roller bearing.
In one of the embodiments, the opposite end of the location-plate is provided with fixed plate, and the fixed plate is provided with
Through hole, the opposite end of the roller bearing wear the through hole and are flexibly connected with the location-plate respectively；Between two fixed plates
Installing plate is connected with, the installing plate is located at the side of two fixed plates, and the light source is fixed on the installing plate.
A kind of detection method of roll shaft surface detection apparatus, comprises the following steps：
A., one roll shaft surface detection apparatus, including substrate, the detection rotating mechanism installed in described substrate one end, folder are provided
Hold drive mechanism, light source and the camera assembly installed in the substrate other end；The detection rotary components include rotation and driven
The roller bearing of motivation and the connection rotary driving machine；The clamp drive mechanism includes lifting drive component and the connection lifting
Two holders of drive component；The camera assembly includes camera；It is described detection rotating mechanism, the clamp drive mechanism,
The light source and the camera assembly are connected with a controller；
B. starting the rotary driving machine causes the roller bearing to be in rotation status, while starts the light source and institute
State camera assembly；
C. by the both ends of roll shaft, activity is fastened on two holders respectively, is started the lifting drive component, is driven
Roll shaft falls and the roller bearing is tangent contacts, and the roller bearing passes through frictional force with the driven rotation of action roller shaft；
D. the angle position of the camera is adjusted, ensures cutting between the camera, the roller bearing and the roll shaft
Line and the light source center are at grade；
E. when the light for having the light source projects from the gap between the roller bearing and roll shaft, the camera is taken the photograph
Grabbed as catching；
F. the controller carries out data processing by the brightness degree of light leak and the light leak position of light, analyzes roller
The state on axle surface.
Brief description of the drawings
Fig. 1 is the stereogram of the roll shaft surface detection apparatus of the better embodiment of the present invention；
Fig. 2 is the left view of Fig. 1 roll shaft surface detection apparatus；
Fig. 3 is the exploded view of Fig. 2 roll shaft surface detection apparatus；
Fig. 4 is the exploded view of the clamp drive mechanism of Fig. 3 roll shaft surface detection apparatus；
The implication of each label is in accompanying drawing：
Roll shaft 100；
Substrate 10, groove 11, mounting hole 12, limited block 13；
Detection rotating mechanism 20, location-plate 21, rotary driving machine 22, roller bearing 23, block board 24, fixed plate 25, through hole 26,
Installing plate 27, casing member 28, connecting plate 29；
Clamp drive mechanism 30, lifting drive component 31, holder 32, fixed part 320, curved portions 321, screens portion 322,
Neck 323, elevator drive machine 33, adaptor 34, pull-push piece 35, support frame 36, transverse slat 37, pedestal 38, connecting hole 39；
Light source 40；
Camera assembly 50, adjustment seat 51, camera 52, base 53.
Embodiment
For the ease of understanding the present invention, the present invention will be described more fully below.But the present invention can be with perhaps
More different form is realized, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is to make
Understanding more thorough and comprehensive to the disclosure.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element be referred to as " directly existing " another element " on " when,
In the absence of intermediary element.Term as used herein " vertically ", " horizontal ", "left", "right" and similar statement are
For illustrative purposes.
Fig. 1 to Fig. 4 is refer to, is the roll shaft surface detection apparatus of a better embodiment of the invention, for roll shaft 100
Surface detected.The roll shaft surface detection apparatus include substrate 10, installation detection rotating mechanism 20 on the substrate 10,
Clamp drive mechanism 30, light source 40 and camera assembly 50；Clamp drive mechanism 30 is used to clamping and adjusting roll shaft 100.Detection rotation
Rotation mechanism 20, clamp drive mechanism 30, light source 40 and camera assembly 50 are connected with a controller.
Referring again to Fig. 1 to 3, the substrate 10 includes bottom plate 1 and set for cuboid, or circular, triangle
Deng setting.One end of substrate 10 is provided with groove 11, and groove 11 is worn for clamp drive mechanism 30.The other end of substrate 10 is provided with two
The mounting hole 12 being oppositely arranged, mounting hole 12 is longitudinally disposed along substrate 10, and mounting hole 12 is used to fix camera assembly 50；The peace
Fill hole 12 to set for kidney ellipsoid, so as to the distance between adjustable camera assembly 50 and detection rotating mechanism 20；Each mounting hole 12
Outside be provided with limited block 13, limited block 13 is used for the both sides for fixing camera assembly 50, is rocked in order to avoid camera assembly 50 produces
And influence accuracy of detection.
Detection rotating mechanism 20 is used to drive the roll shaft 100 on clamp drive mechanism 30 to be rotated.Inspection
The side that rotating mechanism 20 is located at clamp drive mechanism 30 is surveyed, the detection rotating mechanism 20 includes location-plate 21, installed in positioning
Rotary driving machine 22, the roller bearing 23 of connection rotary driving machine 22 on plate 21；Location-plate 21 is fixed on one end of substrate 10, specifically
Ground, one end that location-plate 21 is provided with groove 11 with substrate 10 are fixedly connected；The side of location-plate 21 towards groove 11 is provided with card
Position plate 24, block board 24 is in T type structure settings, and the one end of block board 24 is fixedly connected with location-plate 21, if block board 24 is provided with
Spaced perforation 240, one end of block board 24 wear groove 11 and then by the connection clamp drive mechanism 30 of perforation 240.
The opposite end of location-plate 21 is provided with fixed plate 25, and fixed plate 25 is provided with through hole 26, then through hole 26 is worn for roller bearing 23
It is movably connected in fixed plate 25；Installing plate 27 and casing member 28, installing plate 27 and casing member are connected between two fixed plates 25
28 are located at two sides of the fixed plate 25 away from block board 24.Installing plate 27 is located at the upper end of two fixed plate 25, and installing plate 27 is used for solid
Determine light source 40；Casing member 28 is located at the lower end of two fixed plates 25, and casing member 28 is used for the steadiness for reinforcing two fixed plates 25, in order to avoid
Two fixed plates 25 produce under the rotation of electric rotating machine 22 and rock and influence accuracy of detection.Location-plate 21 is close to wherein one positioning
The position of plate 25 is provided with connecting plate 29, and connecting plate 29 is used to install rotary driving machine 22.Rotary driving machine 22 is fixed on connection
Plate 29 deviates from the side of location-plate 25, and rotary driving machine 22 is connected by shaft coupling with roller bearing 23, and rotary driving machine drives roller bearing
23 are rotated, and in the present embodiment, the rotary driving machine 22 is motor.The opposite end of roller bearing 23 wears through hole respectively
26 are flexibly connected with location-plate 25, and roller bearing 23 drives lower band action roller shaft 100 to be rotated rotary driving machine 22, carry out
During detection, in order to ensure to detect the accuracy of data, the surface of roller bearing 23 need to be kept smooth and without any burr.
Referring again to Fig. 4, the clamp drive mechanism 30 is used to clamp roll shaft 100, and it is close then to adjust roll shaft 100
Or away from roller bearing 23.Clamp drive mechanism 30 includes two holders of lifting drive component 31 and connection lifting drive component 31
32；Two holders 32 are used to clamp roll shaft 100.
Lifting drive component 31 is used to drive holder 32 close or away from roller bearing 23.Lifting drive component 31 includes
Elevator drive machine 33 and the adaptor 34 for connecting elevator drive machine 33；In the present embodiment, elevator drive machine 33 is cylinder, should
Elevator drive machine is fixedly connected through groove 11 with block board 24；Elevator drive machine 33 is provided with some spaced regulations
Hole, longitudinally of the adjustment hole along elevator drive machine 33 are set, relative with perforation 240 respectively by the adjustment hole on diverse location
It should be risen so as to adjust lifting drive component 31 in the position of block board 24 so as to be adjusted according to various sizes of roll shaft 100
The position of drive component 31 drops, so as to which the roll shaft surface detection apparatus can be applicable the roll shaft 100 of a variety of different types.Rise
The upper end of drop driving machine 33 is connected with pull-push piece 35, and the 35 2 spaced motion bar of pull-push piece, two motion bar one end are with rising
Drop driving machine 33 is connected, and the other end of two motion bars is connected with adaptor 34, i.e., described elevator drive machine 33 passes through two motion bars
It is connected with adaptor 34.Two motion bars drive two holders 33 close by adaptor 34 under the driving of elevator drive machine 33 or
Person is away from roller bearing 23.Adaptor 34 includes support frame 36 and the transverse slat 37 being arranged on support frame 36, and support frame 36 is L-shaped to be set
Put, one end of support frame 36 is connected with the one end of two motion bars away from elevator drive machine 33, and the other end wears groove 11 and lifting
Driving machine 33 be arranged in parallel.Transverse slat 37 is set for cuboid, and the side of transverse slat 37 is connected one end of two motion bars with support frame 36
It is fixed.Two relatively spaced pedestals 38 are installed, pedestal 38 is respectively used to holder 32 being fixed on transverse slat on transverse slat 37
On 37；Some spaced connecting holes 39 are additionally provided with transverse slat 37, pedestal 38 is fixed on transverse slat 37 by connecting hole 39,
The connecting hole 39 is set for kidney ellipsoid, so as to adjust the distance between holder 32 according to various sizes of roll shaft 100, carries
The high applicability of the roll shaft surface detection apparatus.
Two holders are located at side of the roller bearing 23 away from the location-plate 21, and the relative spacing of two holder 32 is arranged on horizontal stroke
On plate 37.Holder 32 includes the screens of fixed part 320, the curved portions 321 of connecting portion 320 and connection curved portions 321
Portion 322.Fixed part 320 is set for cuboid, and outside of each fixed part 320 respectively with pedestal 38 is connected.One end of curved portions 321
Self-fixed department 320 extends to the circumferencial direction of roller bearing 23, and the internal diameter of curved portions 321 is equal with the external diameter of roller bearing 23, that is, works as inspection
When surveying the surface of roll shaft 100, holder 32 is looped around rolling under the driving of elevator drive machine 33 close to roller bearing 23, curved portions 321
The week side of boss of axle 23.Screens portion 322 is located at the one end of curved portions 321 away from fixed part 321, and screens portion 322 is located at roller bearing 23
Top；Each screens portion 322 is provided with neck 323, and neck 323 is respectively used to the both ends that active card sets roll shaft 100.When needing to examine
When surveying the surface of roll shaft 100, holder 32 is looped around rolling under the driving of elevator drive machine 33 close to roller bearing 23, curved portions 321
The week side of boss of axle 23, the roll shaft 100 that is fastened in screens portion 322 fall and roller bearing 23 is tangent contacts, during the rotation of roller bearing 23, by rubbing
Wipe power band 100 driven rotation of action roller shaft.
Referring again to Fig. 1 to 3, light source 40 is fixed on installing plate 27 towards the side of clamp drive mechanism 30.Light source 40
Center and the tangent line of roller bearing 23 and roll shaft 100 are be arranged in parallel, and when there is gap between roller bearing 23 and roll shaft 100, light source 40 is sent out
The light gone out projects from gap, and camera assembly 50 carries out shooting to light catches and grab；Between occurring between roller bearing 23 and roll shaft 100
During gap, represent occur damaged, deformation, indenture or salient point on roller bearing 100.
Referring again to Fig. 1 to 3, camera assembly 50 is located at substrate 10 away from detection rotating mechanism 20 and clamp drive mechanism
30 one end, in other words, the camera assembly 40 are located at side of the roller bearing 23 away from the light source 40.Camera assembly 50 wraps
Include adjustment seat 51 and connect the camera 52 of adjustment seat 51；Adjustment seat 51 is connected with base 53, and base 53 is solid by mounting hole 12
Determine on the substrate 10, and between two limited blocks 13, adjustment seat 51 is universal adjustment seat, for being carried out to camera 52 up and down
Regulation all around, and ensure the accuracy of detection.Tangent line between camera 52 and roller bearing 23 and roll shaft 100 is parallel to be set
Put, i.e., the center of the tangent line between camera 52, roller bearing 23 and roll shaft 100 and light source 40 is at grade；Camera 52 is right
The light that gap between camera 52 and roller bearing 23 and roll shaft 100 is projected, which carries out shooting, catches and grabs, and then controller passes through leakage
The brightness degree of light and the light leak position of light carry out data processing, analyze the state on the surface of roll shaft 100.
The detection method of roll shaft surface detection apparatus is as follows：
A., one roll shaft surface detection apparatus is provided, including substrate 10, the detection rotating mechanism 20 installed in the one end of substrate 10,
Clamp drive mechanism 30, light source 40 and the camera assembly 50 installed in the substrate other end.Detecting rotary components 20 includes rotation
Driving machine 22 and the roller bearing 23 for connecting rotary driving machine 22.Clamp drive mechanism 30 includes lifting drive component 31 and connection lifting
Two holders 32 of drive component 31.Camera assembly 50 includes camera 52.Detect rotating mechanism 20, clamp drive mechanism 30,
Light source 40 and camera assembly 50 are connected with a controller.
B. starting rotary driving machine 22 causes roller bearing 23 to be in rotation status, while starts light source 40 and camera assembly 50；
C. by the both ends of roll shaft 100, activity is fastened on two holders 32 respectively, is started lifting drive component 31, is driven roller
Axle 100 falls and roller bearing 23 is tangent contacts, and roller bearing 23 passes through frictional force with 100 driven rotation of action roller shaft；
D. the angle position of camera 52 is adjusted, ensures the tangent line and light source between camera 52, roller bearing 23 and roll shaft 100
40 centers are at grade；
E. when the gap when the light for having light source 40 between roller bearing 23 and roll shaft 100 is projected, camera 52 is imaged
Catch and grab；
F. controller carries out data processing by the brightness degree of light leak and the light leak position of light, analyzes roll shaft
The state on 100 surfaces；
When roll shaft 100 fall with roller bearing 23 is tangent contact when, guarantee roll shaft 100 do not extrude roller bearing 23 to deformation.
The roll shaft surface detection apparatus of the present invention carries out shooting imaging using camera to the gap between roller bearing and roll shaft,
Go out the state on roll shaft surface according to the light leak position analysis of the light leak brightness degree of imaging and light, automaticity is high, subtracts
Artificial, detection efficiency height and testing result accuracy height are lacked.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of roll shaft surface detection apparatus, it is characterised in that including detection rotation substrate and installation on the substrate
Mechanism, clamp drive mechanism, light source and camera assembly；The detection rotating mechanism includes connecting the location-plate of the substrate, peace
The roller bearing of rotary driving machine and the connection rotary driving machine on the location-plate；The clamp drive mechanism includes connecting
Connect the lifting drive component of the location-plate and two holders of the connection lifting drive component, two holders are located at institute
State side of the roller bearing away from the location-plate；The light source is arranged on the location-plate and positioned at the side of the roller bearing；Institute
State camera assembly and be located at side of the roller bearing away from the light source.
2. roll shaft surface detection apparatus according to claim 1, it is characterised in that：The lifting drive component includes connection
The elevator drive machine of the location-plate side and the adaptor of the connection elevator drive machine；The upper end of the elevator drive machine
Pull-push piece is connected with, the elevator drive machine is connected by the pull-push piece with the adaptor；Between two holder is relative
Every on the adaptor.
3. roll shaft surface detection apparatus according to claim 2, it is characterised in that：One end of the substrate is provided with groove,
The side of the location-plate towards the groove is provided with block board, and the elevator drive machine passes through the groove and the screens
Plate is fixedly connected；The block board is provided with some spaced perforation, and the elevator drive machine is provided with some intervals and set
The adjustment hole put, exist by the way that the adjustment hole on diverse location is corresponding with the perforation respectively to adjust the lifting drive component
The position of the block board.
4. roll shaft surface detection apparatus according to claim 2, it is characterised in that：The adaptor includes support frame and set
The transverse slat on support frame as described above is put, support frame as described above is connected with the one end of the pull-push piece away from elevator drive machine；The horizontal stroke
Two relatively spaced pedestals are installed on plate；Some spaced connecting holes, the connection are additionally provided with the transverse slat
Hole is set for kidney ellipsoid, and the pedestal is connected by the connecting hole with the transverse slat；Two holders respectively with the seat
The outside connection of body.
5. roll shaft surface detection apparatus according to claim 1, it is characterised in that：The camera assembly include adjustment seat and
Connect the camera of the adjustment seat, the adjustment seat is universal adjustment seat, and the center of the camera and the light source is same
In one plane.
6. roll shaft surface detection apparatus according to claim 5, it is characterised in that：The substrate away from the light source one
End is provided with two mounting holes being oppositely arranged, and the mounting hole is set for kidney ellipsoid, and the adjustment seat is connected with base, the base
Fixed on the substrate by the mounting hole.
7. roll shaft surface detection apparatus according to claim 1, it is characterised in that：The holder includes connecting the institute
State the screens portion of the fixed part of lifting drive component connection, the curved portions of the connection fixed part and the connection curved portions；
Circumferencial direction extension of the one end of the curved portions from the fixed part to roller bearing, it is remote that the screens portion is located at the curved portions
One end of the fixed part, each screens portion are provided with neck.
8. roll shaft surface detection apparatus according to claim 7, it is characterised in that：The internal diameter of the curved portions and the rolling
The external diameter of axle is equal.
9. roll shaft surface detection apparatus according to claim 1, it is characterised in that：The opposite end of the location-plate is set
There is fixed plate, the fixed plate is provided with through hole, and the opposite end of the roller bearing wears the through hole and the location-plate respectively
It is flexibly connected；Installing plate is connected between two fixed plates, the installing plate is located at the side of two fixed plates, the light
Source is fixed on the installing plate.
10. a kind of detection method of roll shaft surface detection apparatus, it is characterised in that comprise the following steps：
A., one roll shaft surface detection apparatus, including substrate, the detection rotating mechanism installed in described substrate one end, clamping drive are provided
Motivation structure, light source and the camera assembly installed in the substrate other end；The detection rotary components include rotary driving machine
And the roller bearing of the connection rotary driving machine；The clamp drive mechanism includes lifting drive component and the connection lifting driving
Two holders of component；The camera assembly includes camera；It is the detection rotating mechanism, the clamp drive mechanism, described
Light source and the camera assembly are connected with a controller；
B. starting the rotary driving machine causes the roller bearing to be in rotation status, while starts the light source and the shooting group
Part；
C. by the both ends of roll shaft, activity is fastened on two holders respectively, is started the lifting drive component, is driven roll shaft
Fall and the roller bearing is tangent contacts, the roller bearing passes through frictional force with the driven rotation of action roller shaft；
D. adjust the angle position of the camera, ensure tangent line between the camera, the roller bearing and the roll shaft and
The light source center is at grade；
E. when the light for having the light source projects from the gap between the roller bearing and roll shaft, the camera carries out shooting and caught
Grab；
F. the controller carries out data processing by the brightness degree of light leak and the light leak position of light, analyzes roll shaft table
The state in face.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710823353.5A CN107796828B (en) | 2017-09-13 | 2017-09-13 | Roll shaft surface detection device and detection method thereof |
| PCT/CN2018/072255 WO2019052094A1 (en) | 2017-09-13 | 2018-01-11 | Roll shaft surface detection device and detection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710823353.5A CN107796828B (en) | 2017-09-13 | 2017-09-13 | Roll shaft surface detection device and detection method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107796828A true CN107796828A (en) | 2018-03-13 |
| CN107796828B CN107796828B (en) | 2023-11-28 |
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ID=61532344
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710823353.5A Active CN107796828B (en) | 2017-09-13 | 2017-09-13 | Roll shaft surface detection device and detection method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107796828B (en) |
| WO (1) | WO2019052094A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020093220A1 (en) * | 2018-11-06 | 2020-05-14 | 深圳创怡兴实业有限公司 | Burr detecting device and method |
| CN117308747A (en) * | 2023-10-30 | 2023-12-29 | 湖南晟天缸辊集成技术服务有限公司 | Paper making cylinder roller radian detection mechanism based on paper making equipment |
| CN117308747B (en) * | 2023-10-30 | 2024-06-04 | 湖南晟天缸辊集成技术服务有限公司 | Paper making cylinder roller radian detection mechanism based on paper making equipment |
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| CN110095471A (en) * | 2019-04-19 | 2019-08-06 | 重庆中烟工业有限责任公司 | A kind of cigarette printing material comprehensive detection platform |
| CN117330585B (en) * | 2023-12-01 | 2024-02-06 | 东营市特种设备检验研究院 | Auxiliary device for detecting special equipment |
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Also Published As
| Publication number | Publication date |
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| WO2019052094A1 (en) | 2019-03-21 |
| CN107796828B (en) | 2023-11-28 |
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