CN108759686A - A kind of roller Geometrical Parameter Testing experimental rig - Google Patents
A kind of roller Geometrical Parameter Testing experimental rig Download PDFInfo
- Publication number
- CN108759686A CN108759686A CN201810864598.7A CN201810864598A CN108759686A CN 108759686 A CN108759686 A CN 108759686A CN 201810864598 A CN201810864598 A CN 201810864598A CN 108759686 A CN108759686 A CN 108759686A
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- China
- Prior art keywords
- roller
- monitor station
- experimental rig
- parameter testing
- support base
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- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000006073 displacement reaction Methods 0.000 claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 238000005259 measurement Methods 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims abstract description 4
- 238000007689 inspection Methods 0.000 claims description 7
- 230000001133 acceleration Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
Abstract
The present invention provides a kind of roller Geometrical Parameter Testing experimental rig, which can detect every mass parameter of roller automatically respectively, and detection accuracy is high, it includes monitor station and the detection device that is arranged on monitor station, which includes：Two middle parts being connect with monitor station are equipped with support base, motion scan measuring mechanism, the rolling mechanism under monitor station, the singlechip controller for being provided with communication interface, the measurement data signals for receiving laser displacement sensor and grating scale.The present invention is the initiative equipment detected for roller, has filled up the blank without roller profession automatic checkout equipment；The present invention can effectively measure every detection data of a variety of rollers, and accuracy is high, save a large amount of human costs and unqualified roller uses caused cost.
Description
Technical field
The present invention relates to a kind of detection experimental rig, more particularly to pair roller barrel carries out the detection experimental rig of geometric sense.
Background technology
Belt conveyor is the most frequently used equipment in logistics transportation, in logistics rapid development, logistics capacity huge today, until
It closes important.But since ribbon conveyer functions of the equipments are single, roller is as the most basic mechanical mechanism of equipment in conveyer
Part, the quality of quality are the key that influence belt conveyor normal operation.
Nevertheless, in roller manufacturing, not certainly for the standardization index of roller quality testing and correlation
Dynamicization detection device, so, there is an urgent need for setting up quality standard for the basic product having a large capacity and a wide range, fill up no Special Automatic detection
The blank of rig for testing, a kind of basic mechanical parts of formation detect experimental rig automatically.While saving a large amount of manpower and materials, carry
High measurement accuracy and efficiency.
Invention content
Technical problem to be solved by the invention is to provide a kind of roller Geometrical Parameter Testing experimental rig, which can distinguish
Every mass parameter of automatic detection roller, detection accuracy are high.
For this purpose, the present invention uses following technical scheme：
It includes monitor station and the detection device that is arranged on monitor station, which includes：
Two middle parts being connect with monitor station are equipped with support base, for placing roller to be measured and being rotated for inspection on the support base
It surveys, the monitor station is provided with rectangular aperture, and roller passes through the rectangular aperture, roller to be able to be exposed to detection by a small margin after placing
Platform bottom；
Motion scan measuring mechanism, which corresponds to support base and is arranged on monitor station, should after ensureing that roller is placed on support base
By inspection roller cylinder within the scope of the measurable displacement detecting amount of laser displacement sensor, the motion scan measuring mechanism includes
Laser displacement sensor and grating scale, the laser displacement sensor are measured along roller axial movement, the dynamic ruler of grating scale
It is mobile simultaneously with laser displacement sensor；
Rolling mechanism under monitor station, which is provided with makes roller quilt with the roller of monitor station is passed through after being bonded
The dynamic friction pulley of turn；
It is provided with the singlechip controller of communication interface, the measurement data for receiving laser displacement sensor and grating scale is believed
Number.
On the basis of using above technical scheme, the present invention can also use scheme further below;
The motion scan measuring mechanism includes a ball-screw, and a connecting bracket, the company is arranged on the screw rod of the leading screw
It includes the nut being connect with screw rod and the longitudinal fine-tuning stent being arranged on nut to connect holder, and the longitudinal direction fine-tuning stent includes swashing
Optical displacement sensor and dynamic ruler in cantilever tip is set, the laser displacement sensor realizes fine tuning up and down on the holder,
The dynamic ruler and laser displacement sensor are mobile simultaneously with nut.
The monitor station is T-slot plate, and the support base realizes on T-slot plate and freely adjust, make roller to be measured for
In the measurement range of motion scan measuring mechanism.
The support base is V-type support base, and V-groove is arranged in the V-type support base, and roller setting is formed in V-groove
Axial position is fixed.
Alternatively, a bearing built in the support base, the projecting shaft of roller connect to form rotation fixation with two side bearings.
Or the support base is provided with for the support wheel group from roller both ends backing drum, every group of support wheel packet
Include two support wheels, the diameter of the projecting shaft for being smaller than roller of two support wheels.
Further, survey vibration acceleration sensor is also set up on the support base.
The rolling mechanism is two, is separately positioned on rectangular aperture both sides, and the rolling mechanism includes friction pulley, driving
The stepper motor of friction pulley rotation and the electric pushrod being connect with stepper motor, the electric pushrod are promoted by electric cylinder,
Stepper motor sliding slot is arranged in the monitor station bottom surface, and the stepper motor upper top setting sliding block realizes cunning in the sliding slot
Dynamic, both sides friction pulley is able to parallel and near to and is bonded the passive rotation that roller realizes roller.
The monitor station is provided with adjusting sliding slot in rectangle opening a side, and being fitted into the adjusting sliding slot has and an adjusting
The sliding block of plate connection, slidable adjustment plate are controlled the length of rectangle opening, to adapt to being installed by inspection roller for different size.
The present invention is the initiative equipment detected for roller, has filled up the sky without roller profession automatic checkout equipment
In vain；The present invention can effectively measure every detection data of roller, and accuracy is high, saves a large amount of human costs and does not conform to
Lattice roller uses caused cost.
Description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is the schematic diagram of motion scan measuring mechanism of the present invention.
Fig. 3 is the schematic bottom view of the present invention.
Fig. 4 is the side view of the present invention.
Fig. 5 is the connection diagram of the support base with support wheel group and T-slot plate of the present invention.
Fig. 6 is the connection diagram of the support base and roller of wheel group to be supported of the present invention.
Reference sign, 1, roller, 2, support base, 3, T-slot plate detection platform, 4, laser displacement sensor, 5, silk
Thick stick, 6, longitudinal fine-tuning stent of laser displacement sensor, 7, grating scale, 8, grating scale holder, 9, electric cylinder, 10, stepping electricity
Machine, 11, friction pulley, 12, rectangular notch.
Specific implementation mode
Below in conjunction with attached drawing, the present invention is further elaborated.
With reference to figure 1 and Fig. 4, the invention mainly comprises monitor station 3 and the detection devices being arranged on monitor station 3.
Specifically, the detection device includes two support bases 2 being connect with monitor station 3, it is standard V shown by attached drawing
Type support base, for support base 2 for placing roller 1 to be measured, the monitor station 3 is provided with rectangular aperture.The monitor station 3 is T-type
Slot platen.Meanwhile to adapt to the requirement of different size roller product testing, standard V-type support base position is can adjust, but in adjustment position
Contour and axis should be met by, which postponing, overlaps condition.
To ensure that measurement accuracy, the present invention are strict with two support base installation posterior axis and are completely superposed, height is identical.
Meanwhile in the present embodiment, support base 2 can be there are three types of form：
First, the support base 2 is V-type support base, V-type groove is set, the V-type groove axle center of both sides is symmetrical, high in support base
Spend equal, the two side of the both sides projecting shaft of roller and groove forms roller position after being in close contact is fixed.Implement in this kind
In mode, V-type support base is provided with standard addendum cone, and connecting hole formation in standard addendum cone alignment roller cylinder both sides is connected and fixed, in this way may be used
To exclude the off-axis error brought using the thread parameter of projecting shaft when common thread connecting mode.Two addendum cone settings are being propped up
When supportting on seat, needs both sides to provide pushing force and realize more firm be connected and fixed.
It should be pointed out that this embodiment is primarily directed to commonly（It is driven）Roller supports when roller is examined, roller
The projecting shaft of cylinder is static when roller rotates.
Second, a bearing built in the support base 2, the projecting shaft of roller connect to form rotation fixation with two side bearings.This
Kind embodiment is primarily directed to active roll tube, and the projecting shaft of the roller rotates simultaneously with roller, needs the stretching of roller
Axis is arranged in bearing, reduces the resistance that friction pulley drives it to rotate.
Third, as shown in Figure 5, Figure 6, the support base 2 is provided with for the support wheel group from roller both ends backing drum,
Every group of support wheel includes two support wheels, the diameter of the projecting shaft for being smaller than roller of two support wheels.
Two support wheel axis of one group of support wheel group are coplanar parallel, two support wheel axis difference of one group of support wheel group
It is overlapped with two support wheel axis of another group of support wheel group, totally four support wheel radiuses of two groups of support wheel groups are equal.It is this
Embodiment is primarily directed to active roll tube, and the projecting shaft of the roller rotates simultaneously with roller, needs the projecting shaft of roller
It is arranged in bearing, reduces the resistance that friction pulley drives it to rotate.
Also, in above-mentioned three kinds of modes, vibration measuring dynamic acceleration transducer can be set on support base.
Refer to the attached drawing 2, the invention also includes motion scan measuring mechanism, which corresponds to support base 2 and is arranged in monitor station 3
On so that the cylinder of roller 1 is in the measurement range of motion scan measuring mechanism.The motion scan measuring mechanism includes laser
Displacement sensor 4 and grating scale 7, the grating scale 7 are arranged on being fixed on the grating scale holder 8 of detection platform, grating scale 7
Dynamic ruler moves simultaneously with laser displacement sensor 4, when work, it is desirable that the motion track of the laser head of laser displacement sensor 4 must
Must be straight line, and its straight line must be parallel to the axis of support base.
More specifically, the motion scan measuring mechanism includes a ball-screw 5, is arranged one on the screw rod of the leading screw 5
Connecting bracket, the connecting bracket include the nut being connect with screw rod and the longitudinal fine-tuning stent 6 being arranged on nut, described vertical
Include laser displacement sensor 4 to fine-tuning stent 6 and dynamic ruler in cantilever tip, the dynamic ruler and laser displacement sensor be set
4 is mobile simultaneously with nut, and the laser displacement sensor 4 realizes fine tuning up and down on the holder, to adapt to plurality of specifications difference
The corresponding tested displacement amount variation of roller product radius size.
Wherein, to avoid influencing Geometrical Parameter Testing precision because of factors such as vibrations, laser displacement sensor 4 and grating scale are driven
The leading screw 5 of 7 dynamic ruler movements uses Precision Lead-Screw, and using the servo motor driving to operate steadily, and entire screw mechanism is direct
It has been fixed on greater weight T-slot plate.
As shown in figure 3, the invention also includes the rolling mechanism under monitor station, which is provided with and passes through
Make the friction pulley 11 of roller passive rotation after the roller fitting of monitor station；
Specifically, the rolling mechanism is one or two.When rolling mechanism is two, it is separately positioned on rectangular aperture two
Side, the rolling mechanism include friction pulley 11, drive the stepper motor 10 of friction pulley rotation and connect with stepper motor 10
Electric pushrod, the electric pushrod are promoted by electric cylinder 9, the monitor station bottom surface setting stepper motor sliding slot 13, the step
Stepper motor upper top is arranged sliding block and realizes that sliding, both sides friction pulley 11 are able to parallel and near to and are bonded roller in the sliding slot 13
Realize the passive rotation of roller 1.
Therefore, rectangular aperture 12, roller 1 is passed through to be able to small part and sink and be exposed to monitor station bottom after roller 1 is placed,
Single or two rolling mechanisms friction pulley 11 is ensured under the action of electric pushrod and by inspection roller reliable contacts, and is rubbed
Wheel drive and rotate.
Wherein, it is in order to which angle can be determined for driving the friction pulley 11 by inspection roller rotation to be driven by stepper motor 10
Control can be obtained roller rotational angle and rotary speed information by inspection roller rotation by 10 controller of stepper motor, to examine
Measured data processing is upper corresponding with the other geometric sense acquisitions of roller or synchronous.
Further, the monitor station 3 is provided with adjusting sliding slot in rectangle opening a side, and the adjusting sliding slot is embedded
Conjunction there is the sliding block being connect with an adjustable plate, slidable adjustment plate to be controlled the length of rectangle opening, with adapt to different size by
Examine roller installation.
The present invention includes to be provided with the singlechip controller of communication interface again（MCU）, for receiving laser displacement sensing
The measurement data signals of device 4 and grating scale 7 can also receive the angular control signal and vibration measuring acceleration sensing of stepper motor 10
Device signal；Meanwhile the idler wheel mechanism of move and the driving roller rotation of the leading screw 5 equipped with laser displacement sensor 4 etc.
Stepper motor, electric pushrod action etc. control signal, by singlechip controller（MCU）It provides.
In the above-described embodiments, laser displacement sensor can use Keyemce IL-100 models；Grating scale can use
SINO：KA600-1500 models；Ball-screw can use SGK 1605-1500 models；The motor of driving leading screw can use
57 stepper motors；The stepper motor of driving friction pulley can use 57 stepper motors；Singlechip controller can use stm32 types
Number.
The basic principles and main features and advantages of the present invention of the present invention have been shown and described above.The skill of this field
Art personnel should be understood that, and the present invention is not limited to the above embodiments, not depart from spirit and scope of the invention premise
Under, it is both fallen in protection scope of the present invention for the changes and improvements of the present invention.
Claims (10)
1. a kind of roller Geometrical Parameter Testing experimental rig, it includes monitor station and the detection device that is arranged on monitor station, special
Sign is that the detection device includes：
Two middle parts being connect with monitor station are equipped with support base, for placing roller to be measured and being rotated for inspection on the support base
It surveys, the monitor station is provided with rectangular aperture, and roller passes through the rectangular aperture after placing；
Motion scan measuring mechanism, the mechanism correspond to support base and are arranged on monitor station, and the motion scan measuring mechanism includes
The dynamic ruler of laser displacement sensor and grating scale, grating scale is mobile simultaneously with laser displacement sensor；
Rolling mechanism under monitor station, which is provided with makes roller quilt with the roller of monitor station is passed through after being bonded
The dynamic friction pulley of turn；
It is provided with the singlechip controller of communication interface, the measurement data for receiving laser displacement sensor and grating scale is believed
Number.
2. a kind of roller Geometrical Parameter Testing experimental rig according to claim 1, it is characterised in that the motion scan is surveyed
Measuring mechanism includes a ball-screw, and a connecting bracket is arranged on the screw rod of the leading screw, and the connecting bracket includes connecting with screw rod
The nut connect and the longitudinal fine-tuning stent being arranged on nut, the longitudinal direction fine-tuning stent includes laser displacement sensor and setting
In the dynamic ruler of cantilever tip, the laser displacement sensor realizes fine tuning up and down, the dynamic ruler and laser displacement on the holder
Sensor is mobile simultaneously with nut.
3. a kind of roller Geometrical Parameter Testing experimental rig according to claim 1, it is characterised in that the monitor station is T-type
Frid, the support base are realized on T-slot plate and are freely adjusted, and roller to be measured is made to be in the measurement model of motion scan measuring mechanism
In enclosing.
4. a kind of roller Geometrical Parameter Testing experimental rig according to claim 1, it is characterised in that the support base is V-type
Support base, the V-type support base is interior to be arranged V-groove, and formation axial position, which is arranged in V-groove, in roller fixes.
5. a kind of roller Geometrical Parameter Testing experimental rig according to claim 1, it is characterised in that built in the support base
One bearing, the projecting shaft of roller connect to form rotation fixation with two side bearings.
6. a kind of roller Geometrical Parameter Testing experimental rig according to claim 1, it is characterised in that described two support bases
It is both provided with for the support wheel group from roller both ends backing drum, every group of support wheel includes two support wheels, two support wheels
The projecting shaft for being smaller than roller diameter.
7. a kind of roller Geometrical Parameter Testing experimental rig according to claim 6, it is characterised in that in one group of support wheel group
Two support wheel axis it is coplanar parallel, two of one group of support wheel group support wheel axis respectively with another group of support wheel group two
A support wheel axis overlaps, and totally four support wheel radiuses of two groups of support wheel groups are equal.
8. according to any a kind of roller Geometrical Parameter Testing experimental rig in claim 4-6, it is characterised in that the branch
Survey vibration acceleration sensor is also set up on support seat.
9. a kind of roller Geometrical Parameter Testing experimental rig according to claim 1, it is characterised in that the rolling mechanism is
Two, be separately positioned on rectangular aperture both sides, the rolling mechanism include friction pulley, driving friction pulley rotation stepper motor with
And the electric pushrod being connect with stepper motor, the electric pushrod are promoted by electric cylinder, stepping is arranged in the monitor station bottom surface
Motor sliding slot, the stepper motor upper top setting sliding block realize sliding in the sliding slot, and both sides friction pulley is able to parallel lean on
Passive rotation that is close and being bonded roller realization roller.
10. a kind of roller Geometrical Parameter Testing experimental rig according to claim 1, it is characterised in that the monitor station is in square
Shape trepanning a side is provided with adjusting sliding slot, and being fitted into the adjusting sliding slot has the sliding block being connect with an adjustable plate, slidable adjustment
Plate is controlled the length of rectangle opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810864598.7A CN108759686A (en) | 2018-08-01 | 2018-08-01 | A kind of roller Geometrical Parameter Testing experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810864598.7A CN108759686A (en) | 2018-08-01 | 2018-08-01 | A kind of roller Geometrical Parameter Testing experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108759686A true CN108759686A (en) | 2018-11-06 |
Family
ID=63968304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810864598.7A Pending CN108759686A (en) | 2018-08-01 | 2018-08-01 | A kind of roller Geometrical Parameter Testing experimental rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108759686A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594455A (en) * | 2019-01-25 | 2019-04-09 | 吉林大学 | The illumination test macro of vehicle-mounted crackle Active visual inspection system based on friction pulley |
| CN109720374A (en) * | 2018-12-26 | 2019-05-07 | 台晶(重庆)电子有限公司 | A kind of sputter detecting of railway device and test method |
| CN111023981A (en) * | 2019-12-30 | 2020-04-17 | 芜湖哈特机器人产业技术研究院有限公司 | Large cylindrical workpiece parameter measuring device and method |
| CN112697047A (en) * | 2020-12-09 | 2021-04-23 | 江汉大学 | Surface crack detection device for small-diameter long and round bar |
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| CN106041272A (en) * | 2016-06-30 | 2016-10-26 | 江汉大学 | Narrow-gap submerged arc welding machine |
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| CN208635727U (en) * | 2018-08-01 | 2019-03-22 | 浙江朗奥物流科技有限公司 | A kind of roller Geometrical Parameter Testing experimental rig |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109720374A (en) * | 2018-12-26 | 2019-05-07 | 台晶(重庆)电子有限公司 | A kind of sputter detecting of railway device and test method |
| CN109594455A (en) * | 2019-01-25 | 2019-04-09 | 吉林大学 | The illumination test macro of vehicle-mounted crackle Active visual inspection system based on friction pulley |
| CN111023981A (en) * | 2019-12-30 | 2020-04-17 | 芜湖哈特机器人产业技术研究院有限公司 | Large cylindrical workpiece parameter measuring device and method |
| CN112697047A (en) * | 2020-12-09 | 2021-04-23 | 江汉大学 | Surface crack detection device for small-diameter long and round bar |
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