CN206095159U - Detection device is jumped to saw blade base member end - Google Patents
Detection device is jumped to saw blade base member end Download PDFInfo
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- CN206095159U CN206095159U CN201621129341.XU CN201621129341U CN206095159U CN 206095159 U CN206095159 U CN 206095159U CN 201621129341 U CN201621129341 U CN 201621129341U CN 206095159 U CN206095159 U CN 206095159U
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- saw blade
- laser displacement
- displacement sensor
- jumped
- computer
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Abstract
The utility model provides a detection device is jumped to saw blade base member end, it contains the external shell of steel, is provided with sensor bracket above the external shell of steel, and saw blade mount pad and industrial control computer improve level at the saw blade mount pad and place the saw blade, and the saw blade passes through drive mechanism and step motor linkage, fixed slide rail and the slide rail down gone up is provided with laser displacement sensor on last slide rail on sensor bracket, laser displacement sensor under being provided with on slide rail down, and upward laser displacement sensor and lower laser displacement sensor distribute in the upper and lower both sides of saw blade, two laser displacement sensor pass through the serial communication module and link to each other with computer USB mouth. Utilize step motor drive saw blade at the uniform velocity rotatory, two laser displacement sensor gather about saw blade terminal surface apart from data, send into the industrial computer through the serial communication module and handle the data of gathering, judge whether qualified detect the saw blade, will detect the data result and show and send alarm signal in the industrial computer and to unqualified saw blade.
Description
Technical field
This utility model belongs to displacement detecting technical field, more particularly to detection means is jumped at a kind of circular saw blade substrate end.
Background technology
End jump value is an important parameter for reflecting annular saw tablet quality, if annular saw bit end jumps too big, can affect saw blade
Cutting process, can cause tangent plane out of plumb, and noise is big, and waste material increases, and vibration is violent etc., so as to aggravate damage process, affect which
Service life.
Traditional annular saw bit end is jumped detection and is manually detected using dial gauge more, and saw blade to be checked is positioned over rotation
Base station on, the rotation of manual actuation saw blade, while read dial gauge registration jumping reflecting annular saw bit end, but the method can not be same
When detect the detection of upper and lower two end faces, saw blade is overturn after having detected one side carries out other end detection again, inefficiency, no
The larger saw blade manufacturing enterprise demand of yield can be met.The rotation of manual drive saw blade has very big potential safety hazard, to detection
The proficiency level of personnel requires higher.When Detection task amount is increased, and the fatigue strength of testing staff increases, it is more likely that saw occur
Tooth scratches the situation of personnel's arm.The precision of dial gauge up to the dial gauge beat of pointer in 0.01mm, but detection process quickly, with meat
Eye can only obtain annular saw bit end and jump approximate range, it is impossible to which accurate quantitative analysis provide saw bit end skip value, so as to cause accuracy of detection very low.
Traditional detection method can be derived that annular saw bit end jumps scope, but can not accurately learn the concrete peak of circular saw blade substrate and minimum
The position of point, is not easy to follow-up amendment or process modification work.Traditional detection mode is unable to real time record detection data, inconvenience
Count in follow-up inquiry and conforming product rate.
Utility model content
This utility model is low, safe in order to solve detection efficiency present in existing annular saw bit end jump manual detection process
Property the low problem of poor, precision, there is provided a kind of circular saw blade substrate end jump automatic detection device.
This utility model is realized using following technological means：Detection means is jumped at a kind of circular saw blade substrate end, and it includes steel body
Shell, is provided with sensor support frame, saw blade mounting seat and industrial control computer above steel body shell, it is characterized in that
Horizontal positioned saw blade in saw blade mounting seat, saw blade are linked with motor by drive mechanism；In sensor support frame
Slide rail and glidepath in upper fixation, on upper slide rail are provided with laser displacement sensor, lower laser are provided with glidepath
Displacement transducer, upper laser displacement sensor and lower laser displacement sensor are distributed in the both sides up and down of saw blade；Upper and lower two
Laser displacement sensor is connected with computer USB port by serial communication modular.
The concrete feature of this programme also has, and computer-internal is provided with motor control board, motor by cable with
Motor control board electrical connection in computer.
Drive mechanism includes rotating shaft, and rotating shaft top arranges saw blade mounting seat, and rotating shaft is fixed on steel body shell by bearing
Above and relative to steel body shell keep pivoting；Driven pulley is provided with the middle part of rotating shaft, fixed active on stepper motor output shaft
Belt wheel, driven pulley and driving pulley pass through belt transmission.
Motor control board is a kind of pci card, is directly inserted in computer motherboard PCI slot.
Alarm lamp, motor control board output signal control alarm lamp are additionally provided with steel body shell.
The industrial control computer is Yan Hua companies PC-610H computers；Industrial control computer passes through motor control
Board control step motor drive saw blade at the uniform velocity rotates, at the same laser displacement sensor gather which with saw blade upper surface and under
The range data of end face, and transmitted to industrial control computer, computing on Jing industrial control computers by serial communication modular
Show in real time afterwards and store testing result.
Sensor of the upper and lower laser displacement sensor using MAT HL-G103-S-J；
The serial communication modular is using Shenzhen space Thailand science and technology UT-890 serial communication modulars；
Control card of the motor control board using model PCI-1220 of Yan Hua companies.
Motor of the motor using model YK286EC156C1 of Shenzhen Yan Kong companies, which carries 1024p/r
Incremental encoder, encoder for each revolution, export 1024 pulses.
Alarm lamp of the alarm lamp using Shenzhen Tai Bang companies model TB50-2T-D.
The beneficial effects of the utility model are：Non-contact laser displacement detecting technology is employed, accuracy of detection is reachable
0.002mm, it is to avoid mechanical wear, with higher service life；Laser displacement sensor sampling rate is high（5000 data
Point/second）, it is ensured that the stability of testing result；By motion control board card control motor, saw blade rotation, rotation are driven
Turn over Cheng Rengong and do not contact saw blade, improve security of system；By way of serial communication transmission data, it is to avoid routine
The problem that analog acquisition mode is easily interfered；Can obtain unqualified on saw blade additionally by the angle positioning of motor
Point position；Control device running status can be facilitated by industrial control computer finally, automatically record energy statistic mixed-state knot
Really.This utility model realizes circular saw blade substrate using laser displacement sensor, motor control board, industrial control computer etc.
The automatic detection that end is jumped, with detection speed it is fast, high precision, data are automatically saved, safety is good the characteristics of.Experiment shows, is
System can substitute Traditional Man saw blade detection mode, it is to avoid the shortcoming during manual detection.
Description of the drawings
Fig. 1 is structural principle block diagram of the present utility model；Fig. 2 is this utility model structural representation.
In figure：The upper slide rails of 1-；2- sensor support frames；Laser displacement sensor under 3-；4- glidepaths；5- rolling bearings；
6- rotating shafts；7- rolling bearings；8- industrial control computers；The upper laser displacement sensors of 9-；10- compresses end cap；11- saw blades；
12- saw blade mounting seats；13- alarm lamps；14- display；15- driven pulleys；16- belts；17- driving pulleys；18- steppings electricity
Machine；19- steel body shells.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described further.
As shown in Fig. 2 detection means is jumped at a kind of circular saw blade substrate end, it includes steel body shell 19, on steel body shell 19
Side is provided with sensor support frame 2, saw blade mounting seat 12 and industrial control computer 8, the level in saw blade mounting seat 12
Saw blade 11 is placed, saw blade 11 is linked with motor 18 by drive mechanism；Slide rail is fixed on sensor support frame 2
1 and glidepath 4, laser displacement sensor 9 is provided with upper slide rail 1, lower laser displacement sensing is provided with glidepath 4
Device 3, upper laser displacement sensor 9 and lower laser displacement sensor 3 are distributed in the both sides up and down of saw blade 11；
Upper and lower laser displacement sensor（9,3）It is connected with computer USB port by serial communication modular.Computer-internal
Motor control board is installed, motor 18 is electrically connected with the motor control board in computer by cable.
Drive mechanism includes rotating shaft 6,6 top fixed circular saw piece 11 of rotating shaft, and rotating shaft 6 passes through rolling bearing（5,7）It is fixed on
Keep pivoting on steel body shell 19 and relative to steel body shell 19；Driven pulley 15, motor 18 are provided with the middle part of rotating shaft 6
Driving pulley 17 is fixed on output shaft, driven pulley 15 and driving pulley 17 are driven by belt 16.
Motor control board is a kind of pci card, is directly inserted in computer motherboard PCI slot.
Alarm lamp 13 is additionally provided with steel body shell 19, which is controlled by motor control board output signal.
The industrial control computer is Yan Hua companies PC-610H computers；Industrial control computer passes through motor control
Board control motor 18 drives saw blade 11 at the uniform velocity to rotate, while upper and lower laser displacement sensor（9,3）Which is gathered with circle
11 upper surface of saw blade and the range data of lower surface, and transmitted to industrial control computer by serial communication modular, Jing is industrial
Shown after control computer computing in real time and store testing result.
Sensor of the upper and lower laser displacement sensor using MAT HL-G103-S-J；The serial ports leads to
Letter module is using Shenzhen space Thailand science and technology UT-890 serial communication modulars；Model of the motor control board using Yan Hua companies
The control card of PCI-1220.Motor of the motor using model YK286EC156C1 of Shenzhen Yan Kong companies, which is certainly
Band 1024p/r incremental encoders, encoder for each revolution, export 1024 pulses.The alarm lamp adopts Shenzhen platform nation
The alarm lamp of company's model TB50-2T-D.Industrial control computer and motor are powered using alternating current 220V, laser position
Displacement sensor is powered using direct current 24V.The distance detection effective range of laser displacement sensor is 30mm ± 4mm, is needed during installation
Note the distance between laser head and circular saw blade substrate.Laser displacement sensor need to arrange the sampling period（It is set to 200us）, it is logical
Letter mode（It is set to 422-3）, baud rate（It is set to 38400Kbps）, average time（It is set to 1024）.
Serial communication modular one end is USB port, is connected with computer, and the other end is the RS-422 modes of connection, with laser position
The displacement sensor communications cable is connected.PCI-1220 motion control cards need reliability to be inserted in computer PCI slot, and are grinding magnificent official website
Download corresponding device to drive, notice that driving need to match current computer systems i.e. digit（32 or 64）.Due to laser displacement
The sensor sample cycle is 200us, thus its it is per second can at most gather 5000 data, user can in industrial control computer root
Require to pre-set saw blade rotary speed according to detection efficiency and sampling number.
Saw blade to be checked is placed on into detection base station manually, compression end cap is put well, and is screwed, to prevent saw blade from revolving
Journey is turned over as inertia occurs position skew.With marking pen at the good angle of saw blade position mark corresponding to base station zero point pointer
Degree zero point.Initiation command is sent by industrial control computer, motor starts to drive saw blade rotation, while and motor
Coaxial incremental encoder remembers the saw blade anglec of rotation in real time, because in saw blade accelerator, data acquisition is uneven, laser
Displacement transducer will just start data acquisition after saw blade rotates 30 °, and Jing serial communication modulars feeding computer is deposited in real time
Storage.After saw blade is at the uniform velocity rotated a circle again, laser displacement sensor stops data acquisition, and host computer is sent out saw blade and stopped the rotation life
Saw blade now can manually be removed by order.
Industrial control computer saw blade stops the rotation after order, while the data to collecting are analyzed calculating,
Show the upper and lower surface end jumping figure value of tested saw blade, maximum and minimum value, and moment and anti-by encoder is gathered according to numerical value
The angle of the moment saw blade rotation of feedback shows maximum and the angle position corresponding to minimum value.And detection saw blade two
Jump whether exceed threshold value in face end（It is whether qualified）, and current saw blade detection time, operator, detection data are stored in into computer
In, use for later stage query statistic.
Claims (9)
1. detection means is jumped at a kind of circular saw blade substrate end, and it includes steel body shell, and sensor is provided with above steel body shell
Support, saw blade mounting seat and industrial control computer, is characterized in that horizontal positioned saw blade, annular saw in saw blade mounting seat
Piece is linked with motor by drive mechanism；Slide rail and glidepath are fixed on sensor support frame, is set on upper slide rail
Laser displacement sensor is equipped with, lower laser displacement sensor is provided with glidepath, upper laser displacement sensor and lower is swashed
Optical displacement sensor is distributed in the both sides up and down of saw blade；Two laser displacement sensors pass through serial communication modular and computer
USB port is connected.
2. detection means is jumped at circular saw blade substrate end according to claim 1, it is characterized in that drive mechanism includes rotating shaft, rotating shaft
Top arranges saw blade mounting seat, and rotating shaft is fixed on steel body shell by bearing and keeps pivoting relative to steel body shell；
Driven pulley is provided with the middle part of rotating shaft, driving pulley on stepper motor output shaft, is fixed, driven pulley and driving pulley pass through skin
V belt translation.
3. detection means is jumped at circular saw blade substrate end according to claim 1, it is characterized in that computer-internal is provided with motion
Control card, motor are electrically connected with the motor control board in computer by cable.
4. detection means is jumped at circular saw blade substrate end according to claim 3, it is characterized in that motor control board is pci card,
It is directly inserted in computer motherboard PCI slot.
5. detection means is jumped at circular saw blade substrate end according to claim 1, it is characterized in that being additionally provided with steel body shell
Alarm lamp, motor control board output signal control alarm lamp.
6. detection means is jumped at circular saw blade substrate end according to claim 1, it is characterized in that the industrial control computer is
Yan Hua companies PC-610H computers, biography of the upper and lower laser displacement sensor using MAT HL-G103-S-J
Sensor.
7. detection means is jumped at circular saw blade substrate end according to claim 1, it is characterized in that the serial communication modular is adopted
Shenzhen space Thailand science and technology UT-890 serial communication modulars.
8. detection means is jumped at circular saw blade substrate end according to claim 4, it is characterized in that the motor control board is adopted
The control card of model PCI-1220 of Yan Hua companies.
9. detection means is jumped at circular saw blade substrate end according to claim 1, it is characterized in that the motor adopts Shenzhen
The motor of model YK286EC156C1 of Yan Kong companies, which carries 1024p/r incremental encoders, and encoder often rotates one
Circle, exports 1024 pulses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621129341.XU CN206095159U (en) | 2016-10-17 | 2016-10-17 | Detection device is jumped to saw blade base member end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621129341.XU CN206095159U (en) | 2016-10-17 | 2016-10-17 | Detection device is jumped to saw blade base member end |
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| Publication Number | Publication Date |
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| CN206095159U true CN206095159U (en) | 2017-04-12 |
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| CN201621129341.XU Active CN206095159U (en) | 2016-10-17 | 2016-10-17 | Detection device is jumped to saw blade base member end |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017771A (en) * | 2019-04-26 | 2019-07-16 | 山东省科学院激光研究所 | Piston morpheme parameter detection device and piston morpheme parameter detecting system |
| CN110425984A (en) * | 2019-09-06 | 2019-11-08 | 国网青海省电力公司电力科学研究院 | A kind of non-contact displacement detection device and its method based on image recognition technology |
| CN114019894A (en) * | 2021-10-30 | 2022-02-08 | 国网山东省电力公司东营市河口区供电公司 | Detection and waste discharge system in production of optical cable pay-off reel brake device and implementation method |
-
2016
- 2016-10-17 CN CN201621129341.XU patent/CN206095159U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017771A (en) * | 2019-04-26 | 2019-07-16 | 山东省科学院激光研究所 | Piston morpheme parameter detection device and piston morpheme parameter detecting system |
| CN110425984A (en) * | 2019-09-06 | 2019-11-08 | 国网青海省电力公司电力科学研究院 | A kind of non-contact displacement detection device and its method based on image recognition technology |
| CN114019894A (en) * | 2021-10-30 | 2022-02-08 | 国网山东省电力公司东营市河口区供电公司 | Detection and waste discharge system in production of optical cable pay-off reel brake device and implementation method |
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