CN105783717B - A kind of device that guard frame rail detection is carried out using optical fibre ring group - Google Patents
A kind of device that guard frame rail detection is carried out using optical fibre ring group Download PDFInfo
- Publication number
- CN105783717B CN105783717B CN201610201609.4A CN201610201609A CN105783717B CN 105783717 B CN105783717 B CN 105783717B CN 201610201609 A CN201610201609 A CN 201610201609A CN 105783717 B CN105783717 B CN 105783717B
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- Prior art keywords
- frame rail
- optical fibre
- guard frame
- bracket
- fibre ring
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- 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
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a kind of devices that guard frame rail detection is carried out using optical fibre ring group, including pedestal, conveyer belt, close switch, block, push cylinder, measure bracket, fiber detection module, source of parallel light, closing housing and compression cylinder；The source of parallel light is vertically installed at the bottom for measuring bracket, measures setting and the corresponding loophole in source of parallel light position, the fiber detection module on bracket and is arranged on the surface for measuring bracket；The fiber detection module includes one group of optical fibre ring and the point optical fiber positioned at optical fibre ring circle centre position, and the internal diameter of the optical fibre ring is slightly larger than the installation bore dia of the guard frame rail to be measured.The present invention is detected the position of mounting hole using the mode of optical fiber, whether worked normally using a fiber laser arrays source of parallel light, it is whether qualified using optical fibre ring detection position of mounting hole, it only needs that detection process can be completed using several fiber optic bundles, greatly reduce the cost of equipment, and detection process is convenient, accuracy of detection is high.
Description
Technical field
The present invention relates to shelf produce detection technique field, more specifically more particularly to it is a kind of utilize optical fibre ring group
Carry out the device of guard frame rail detection.
Background technology
The big production of modernization promotes industrial production socialization, specialization, high mechanization and automation, and this requires goods and materials
Supply should distribute timely, rapid, accurate, while storage technique is also promoted to obtain rapid development.Steel shelf are as storage
A member in equipment is modern logistics center, the essential component part of home-delivery center.Shelf are warehouse modernizations and improve
The important tool of efficiency, shelf refer to the shelf of storage cargo, and shelf are the safedeposits for storing work piece.For example,
In general shop, cargo is often displayed on shelf, in order to improve the display of cargo, in order to be mounted in and unload cargo,
And used a large amount of different components, wherein, whether the length of guard frame rail qualified, directly affect shelf can normal mounting,
Influence shelf final mass.
Existing guard frame rail uses sheet-metal member fast ram to be made after cutting off substantially, and guard frame rail shape is strip
Shape, both ends have a pair of of mounting hole, a side of strip digs to form supporting surface upwards, and web beam is held
Beijing South Maxpower Technology Co. Ltd's power is again provided with several to mounting hole on its supporting surface.The length of guard frame rail is whether crossbeam guard frame rail closes
One very important index of lattice, while the position of mounting hole also must be very accurate in the case of length qualification.However
Guard frame rail is needed during production by three punch forming, punching, cut-out processes, to the length detection of guard frame rail
Process measures after the completion of all techniques, measurement method often artificial sampling observation；Since length detection is all
Progress after the completion of technique, therefore, a certain process in production are once broken down and are not found in time, can cause to be in criticize not conforming to
Lattice product occurs, thus set in the production line one for detect guard frame rail length and position of mounting hole whether qualified dress
Putting seems particularly necessary.
In the detection process to guard frame rail, common detection method is artificial detection, i.e., worker utilizes and surveys long tool
The length of guard frame rail is measured manually, and whether observe by way of range estimation mounting hole qualified；The detection process is cumbersome, detection
Precision is not high, and the manpower of consumption is larger, is usually detected only with the mode manually spot-check, can not to all guard frame rails into
Row detects one by one.And if using the method for Image Acquisition, first the position of mounting hole of standard component is shot, obtains standard drawing
Picture, then part to be measured is shot, obtained picture and standard picture are subjected to image procossing, show that part to be measured is by comparison
The conclusion of no qualification；Although this measurement method has broken away from the limitation of traditional artificial measurement, but the cost of industrial camera compared with
It is high, it is also necessary to which that computer carries out image procossing, will certainly extend detection in this way and take, and is unfavorable for reducing equipment cost and accelerates to examine
The progress of survey.
Invention content
It is an object of the invention in view of the above shortcomings of the prior art, provide it is a kind of utilize optical fibre ring group carry out shelf
The device of crossbeam detection, the device can realize automatic charging, detection and the blanking of guard frame rail, and high degree of automation is at low cost
It is honest and clean, greatly improve detection efficiency and detection quality.
The technical proposal of the invention is realized in this way：A kind of dress that guard frame rail detection is carried out using optical fibre ring group
It puts, including pedestal, conveyer belt, close switch, block, push cylinder, measures bracket, fiber detection module, source of parallel light, closing
Housing and compression cylinder, the closing housing are fixed on above pedestal, the conveyer belt, close to switch, block, measurement bracket,
Fiber detection module, source of parallel light and compression cylinder are arranged at enclosure；The conveyer belt is set on the base, institute
It states pedestal upper edge conveyer belt discharging mouth direction to set gradually close to switch and block, be embedded on pedestal close to switch, block is solid
It is scheduled on above pedestal；The side of the conveyer belt is provided with push cylinder, and opposite side is provided with measurement bracket, close to switch triggering
The guard frame rail to be measured on conveyer belt is pushed to and measures on bracket by the movement of control push cylinder, push cylinder afterwards；The compression
Cylinder is arranged on the measurement bracket close to one end of conveyer belt feed inlet, and compression cylinder is used for guard frame rail to be measured to measurement
The bracket other end compresses；The measurement bracket is additionally provided with tumble cylinder on the pedestal, is turned over by two rotation axis connect bases
The piston rod end of rotaring cylinder is hinged with measuring the bottom of bracket, and tumble cylinder is driven when moving under the measurement bracket rotation
Material；
The source of parallel light is vertically installed at the bottom for measuring bracket, measures setting and the source of parallel light position on bracket
Corresponding loophole, the fiber detection module are arranged on the surface for measuring bracket；The fiber detection module includes one
Group optical fibre ring and the point optical fiber positioned at optical fibre ring circle centre position, the internal diameter size of the optical fibre ring are horizontal slightly larger than shelf to be measured
The installation bore dia of beam.
Further, light shielding block is additionally provided between the fiber detection module and source of parallel light, is set in the light shielding block
The circular light tight film consistent with the installation bore dia of guard frame rail to be measured is equipped with, the outer ring of the light tight film is equipped with annular
Light tank, the circle centre position of the light tight film is provided with light transmission through-hole.
Further, the internal diameter of the optical fibre ring is 50-100 μm bigger than the installation bore dia of guard frame rail to be measured.
Further, two fiber detection modules form a fiber laser arrays group, and the rear and front end for measuring bracket is respectively provided with
There are one fiber laser arrays groups.
Further, the one of fiber laser arrays group of portal frame is additionally provided on the pedestal and is fixed on measurement rack end
On portal frame, another fiber laser arrays group connects portal frame by screw drive mechanism, and the screw drive mechanism includes ball
Leading screw, feed screw nut, shaft coupling and positioning motor, one end of ball-screw connect positioning motor, feed screw nut by shaft coupling
On ball-screw, another fiber laser arrays group is fixed on feed screw nut connector sleeve, and the positioning motor drives ball wire
It drives when thick stick rotates and moves along a straight line above measurement bracket along belt direction with the fiber laser arrays group that feed screw nut is connect；It is described
Loophole below positioning motor is bar shape trench hole.
Further, symmetrical two pieces of postive stop baffles are provided at the feed inlet of the conveyer belt.
Further, portal frame is additionally provided on the pedestal, the fiber detection module is mounted on the portal frame.
Further, the push cylinder is arranged on the middle part of conveyer belt, and the direction of push cylinder is perpendicular to conveyer belt
Direction.
Further, the measurement bracket is provided with slope close to the side of conveyer belt.
Further, L-type rib is provided on the measurement bracket, two ribs difference of L-type rib is parallel and vertical
In the transmission direction of conveyer belt, wherein the compression of guard frame rail to be measured positions when a rib moves for push cylinder, it is another
The compression positioning of guard frame rail when rib moves for compression cylinder.
The technical concept of the present invention is as follows：Guard frame rail to be measured can be by the long ribbon shape of an entirety in preposition cut off operation
Sheet metal component cuts into the guard frame rail to be measured of one one, after guard frame rail to be measured completes cut off operation, is treated after cut-out
Survey guard frame rail remain unchanged can not cut off strip sheet metal component promotion travels forward, and by preposition cut off operation discharge port into
At the feed inlet for entering conveyer belt front end, the direction of motion of guard frame rail to be measured is limited by two pieces of postive stop baffles to shift,
Guard frame rail to be measured enters detection device by two pieces of postive stop baffles；Guard frame rail to be measured can be by conveyer belt band after entering conveyer belt
Dynamic to accelerate, the movement velocity of conveyer belt setting is the 1.5- of discharge outlet guard frame rail speed to be measured in preposition cut off operation
2 times, guard frame rail to be measured by close switch and arrives at block in detection device is quickly entered under the acceleration of conveyer belt drives
Position, being blocked by block can not continue to move, and the signal of guard frame rail process to be measured is received close to switch, and the signal is passed
Controller, controller control push cylinder setting in motion are defeated by, guard frame rail to be measured is pushed to survey by push cylinder from conveyer belt
On amount bracket and a rib of the L-type rib of measured bracket blocks, at this time compression cylinder cylinder moving, by shelf to be measured horizontal stroke
Beam is compressed to another rib direction of the L ribs for measuring bracket, when compression cylinder and push cylinder are completed to compress operation
When, guard frame rail to be measured, which is in, measures position.
Guard frame rail to be measured be located at measure position when, source of parallel light project parallel rays is projected after mounting hole projects and
The consistent round light beam of bore dia is installed, fiber detection module is for receiving above-mentioned round light beam, due to fiber detection module
Optical fibre ring diameter is slightly larger than installation bore dia, any one point optical fiber on optical fibre ring is all that can not receive under normal circumstances
Optical signal is arrived, if any one optical fiber on fiber detection module on optical fibre ring receives optical signal, represents mounting hole
The position of existing defects either mounting hole is not right therefore may determine that the length of guard frame rail to be measured or mounting hole occur not
Qualification, that is, it is unqualified to judge guard frame rail to be measured；The point optical fiber of optical fibre ring circle centre position is used for whether just detecting source of parallel light
Often send out parallel rays.
After measurement, push cylinder and compression cylinder Rapid reset, overturning drive module movement drive and measure bracket turn
Dynamic blanking overturns drive module and measurement bracket is driven to be returned to initial position after blanking.
The beneficial effects of the present invention are：
1st, the configuration of the present invention is simple is compact, and production cost is low, and mounting hole detection process is carried out continuously, and is produced without terminal
Journey greatly improves detection efficiency, and timely feedbacks the production phase using testing result, effectively avoids occurring in production process
The probability of substandard product, improves the quality of production.
2nd, the present invention is detected the position of mounting hole using the mode of optical fiber, is using a fiber laser arrays source of parallel light
Whether no normal work is qualified using optical fibre ring detection position of mounting hole, it is only necessary to detection can be completed using several fiber optic bundles
Process can receive optical signal by optical fibre ring and judge whether the position of mounting hole is correct, sentences by the position of mounting hole
Whether the length and mounting hole of disconnected guard frame rail to be measured are qualified, greatly reduce the cost of equipment, and detection process is convenient, detection
Precision is high.
3rd, automatic charging of the present invention, automatic detection, automatic blanking, entire detection process avoid people without artificial treatment
Measurement error caused by power detection, whole process high degree of automation greatly improve detection efficiency and detection quality；Wherein one
The position of a industrial camera can adjust, and disclosure satisfy that the detection of various sizes of guard frame rail to be measured.
4th, the present invention adjusts the position of one group of fiber laser arrays group by screw drive mechanism, disclosure satisfy that different size shelf
The detection of crossbeam improves the applicability of detection device.
Description of the drawings
The present invention is described in further detail for embodiment in below in conjunction with the accompanying drawings, but does not form to the present invention's
Any restrictions.
Fig. 1 is a kind of first 3-D view of the device that guard frame rail detection is carried out using optical fibre ring group of the present invention.
Fig. 2 is a kind of second 3-D view of the device that guard frame rail detection is carried out using optical fibre ring group of the present invention.
Fig. 3 is a kind of front view for the device that guard frame rail detection is carried out using optical fibre ring group of the present invention.
Fig. 4 is a kind of bottom view for the device that guard frame rail detection is carried out using optical fibre ring group of the present invention.
Fig. 5 is a kind of vertical view for the device that guard frame rail detection is carried out using optical fibre ring group of the present invention.
Fig. 6 is the front view of fiber laser arrays group of the present invention.
Fig. 7 is the bottom view of fiber laser arrays group of the present invention.
Fig. 8 is A-A sectional views.
In figure, 1- pedestals, 2- closing housing, 3- conveyer belts, 4- push cylinders, 5- measure bracket, 6- fiber detection modules,
7- postive stop baffles, 8- compression cylinders, 9- close to switch, 10- blocks, 11- portal frames, 12- positioning motors, 13- ball-screws,
14- shaft couplings, 15- tumble cylinders, 16- light shielding blocks, 17- optical fibre rings, 18- point optical fiber.
Specific embodiment
The present invention is further detailed below in conjunction with the accompanying drawings：
Refering to shown in Fig. 1~8, a kind of device that guard frame rail detection is carried out using optical fibre ring group of the invention includes bottom
Seat 1, close switch 9, block 10, push cylinder 4, measures bracket 5, fiber detection module, source of parallel light, closing shell at conveyer belt 3
Body 2 and compression cylinder 8, the closing housing 2 are fixed on 1 top of pedestal, and the conveyer belt 3, block 10, measures close switch 9
Bracket 5, fiber detection module, source of parallel light and compression cylinder 8 are arranged inside closing housing 2；The conveyer belt 3 is arranged on
On pedestal 1,1 upper edge conveyer belt of pedestal, the 3 discharge port direction is set gradually close to switch 9 and block 10, embedded close to switch 9
On pedestal 1, block 10 is fixed on 1 top of pedestal；The side of the conveyer belt 3 is provided with push cylinder 4, and opposite side is provided with
Bracket 5 is measured, is moved close to control push cylinder 4 after 9 triggering of switch, push cylinder 4 is by the guard frame rail to be measured on conveyer belt 3
It is pushed to and measures on bracket 5；The compression cylinder 8 is arranged on the measurement bracket 5 close to one end of 3 feed inlet of conveyer belt, pressure
Tight cylinder 8 is used to compress guard frame rail to be measured to 5 other end of bracket is measured；The measurement bracket 5 is connected by two rotation axis
Pedestal 1 is connect, tumble cylinder 15 is additionally provided on the pedestal 1, the piston rod end of tumble cylinder 15 is cut with scissors with measuring the bottom of bracket 5
It connects, tumble cylinder 15 drives measurement 5 rotary unloading of bracket when moving；The source of parallel light, which is vertically installed at, measures bracket 5
Bottom, measure setting and the corresponding loophole in source of parallel light position on bracket 5, the fiber detection module is arranged on
Measure the surface of bracket 5；The fiber detection module includes one group of optical fibre ring 17 and positioned at 17 circle centre position of optical fibre ring
Point optical fiber 18, the internal diameter size of the optical fibre ring 17 are slightly larger than the installation bore dia of guard frame rail to be measured.
Light shielding block 16 is additionally provided between the fiber detection module and source of parallel light, be provided in the light shielding block 16 with
The circular light tight film of the installation bore dia of guard frame rail to be measured unanimously, the outer ring of the light tight film is equipped with the light transmission of annular
Slot, the circle centre position of the light tight film are provided with light transmission through-hole.
The internal diameter of the optical fibre ring 17 is 50-100 μm bigger than the installation bore dia of guard frame rail to be measured.
Two fiber detection modules form a fiber laser arrays groups 6, and the rear and front end for measuring bracket 5 is respectively provided with that there are one light
Fine detection group 6.11 one of fiber laser arrays group 6 of portal frame is additionally provided on the pedestal 1 and is fixed on the dragon for measuring 5 end of bracket
On door frame 11, another fiber laser arrays group 6 connects portal frame 11 by screw drive mechanism, and the screw drive mechanism includes rolling
Ballscrew 13, feed screw nut, shaft coupling 14 and positioning motor 12, one end of ball-screw 13 connect positioning electricity by shaft coupling 14
Machine 12, on ball-screw 13, another fiber laser arrays group 6 is fixed on feed screw nut feed screw nut connector sleeve, described fixed
Position motor 12 drives the fiber laser arrays group 6 that ball-screw 13 drives when rotating with feed screw nut is connect measuring edge above bracket 5
3 direction of conveyer belt moves along a straight line；The loophole of 12 lower section of positioning motor is bar shape trench hole.
Symmetrical two pieces of postive stop baffles 7 are provided at the feed inlet of the conveyer belt 3.Two pieces of postive stop baffles 15 are parallel
Setting, and the spacing between two pieces of postive stop baffles 15 is equal or slightly larger than the width of conveyer belt 3.
Portal frame 11 is additionally provided on the pedestal 1, the fiber detection module is mounted on the portal frame 11.
The push cylinder 4 is arranged on the middle part of conveyer belt 3, and the direction of push cylinder 4 is perpendicular to the direction of conveyer belt 3.
The measurement bracket 5 is provided with slope close to the side of conveyer belt 3.Bracket 5 is measured in overturning drive module
If the effect without the slope when being rotated under effect around rotation axis is inevitably resulted in measure and be sent out between the edge of bracket 5 and pedestal 1
Raw touching, causes rotation that cannot be normally carried out；Slope can facilitate guard frame rail to be measured to enter measurement bracket from pedestal 1 simultaneously
In 5, prevent guard frame rail to be measured from being blocked in the junction of pedestal 1 and measurement bracket 5.
L-type rib is provided on the measurement bracket 5, two ribs of L-type rib are parallel and perpendicular to conveyer belt 3 respectively
Transmission direction, wherein when rib moves for push cylinder 4 guard frame rail to be measured compression positioning, another rib use
The compression positioning of guard frame rail when compression cylinder 8 moves.
Better embodiment of the embodiment provided above for the present invention only is used for facilitating illustrating the present invention, not to this hair
The limitation of bright work in any form, any those of ordinary skill in the art, if putting forward skill not departing from the present invention
In the range of art feature, using the equivalent embodiment for locally changing or modifying made by disclosed technology contents, and
Without departing from the technical feature content of the present invention, in the range of still falling within the technology of the present invention feature.
Claims (10)
1. a kind of device that guard frame rail detection is carried out using optical fibre ring group, it is characterised in that：Including pedestal (1), conveyer belt
(3), close to switch (9), block (10), push cylinder (4), measurement bracket (5), fiber detection module, source of parallel light, closing shell
Body (2) and compression cylinder (8), the closing housing (2) are fixed on above pedestal (1), the conveyer belt (3), close switch
(9), block (10), measurement bracket (5), fiber detection module, source of parallel light and compression cylinder (8) are arranged at closing housing
(2) it is internal；The conveyer belt (3) is arranged on pedestal (1), and pedestal (1) upper edge conveyer belt (3) the discharge port direction is set successively
It puts close to switch (9) and block (10), is embedded on pedestal (1) close to switch (9), block (10) is fixed on above pedestal (1)；
The side of the conveyer belt (3) is provided with push cylinder (4), and opposite side, which is provided with, measures bracket (5), close to switch (9) triggering
Control push cylinder (4) moves afterwards, and the guard frame rail to be measured on conveyer belt (3) is pushed to and measures bracket (5) by push cylinder (4)
On；The compression cylinder (8) is arranged on the measurement bracket (5) close to one end of conveyer belt (3) feed inlet, compression cylinder (8)
For guard frame rail to be measured to be compressed to bracket (5) other end is measured；The measurement bracket (5) passes through two rotation axis connection bottoms
Seat (1) is additionally provided with tumble cylinder (15) on the pedestal (1), and the piston rod end of tumble cylinder (15) is with measuring bracket (5)
Bottom is hinged, and tumble cylinder (15) drives described measurement bracket (5) rotary unloading when moving；
The source of parallel light is vertically installed at the bottom for measuring bracket (5), measures setting and the source of parallel light position on bracket (5)
Corresponding loophole is put, the fiber detection module is arranged on the surface for measuring bracket (5)；The fiber detection module packet
Include one group of optical fibre ring (17) and the point optical fiber (18) positioned at optical fibre ring (17) circle centre position, the internal diameter of the optical fibre ring (17)
Size is slightly larger than the installation bore dia of guard frame rail to be measured.
2. a kind of device that guard frame rail detection is carried out using optical fibre ring group according to claim 1, it is characterised in that：
Light shielding block (16) is additionally provided between the fiber detection module and source of parallel light, be provided on the light shielding block (16) with it is to be measured
The circular light tight film of the installation bore dia of guard frame rail unanimously, the outer ring of the light tight film are equipped with the light tank of annular,
The circle centre position of the light tight film is provided with light transmission through-hole.
3. a kind of device that guard frame rail detection is carried out using optical fibre ring group according to claim 1, it is characterised in that：
The internal diameter of the optical fibre ring (17) is 50-100 μm bigger than the installation bore dia of guard frame rail to be measured.
4. a kind of device that guard frame rail detection is carried out using optical fibre ring group according to claim 1, it is characterised in that：
Two fiber detection modules form a fiber laser arrays groups (6), and the rear and front end for measuring bracket (5) is respectively provided with that there are one optical fiber to examine
Survey group (6).
5. a kind of device that guard frame rail detection is carried out using optical fibre ring group according to claim 4, it is characterised in that：
Portal frame (11) is additionally provided on the pedestal (1), one of fiber laser arrays group (6) is fixed on the dragon for measuring bracket (5) end
On door frame (11), another fiber laser arrays group (6) connects portal frame (11), the screw drive mechanism by screw drive mechanism
Including ball-screw (13), feed screw nut, shaft coupling (14) and positioning motor (12), one end of ball-screw (13) passes through shaft coupling
Device (14) connection positioning motor (12), for feed screw nut connector sleeve on ball-screw (13), another fiber laser arrays group (6) is solid
It is scheduled on feed screw nut, positioning motor (12) the driving ball-screw (13) drives the optical fiber being connect with feed screw nut when rotating
Detection group (6) is being measured above bracket (5) along conveyer belt (3) direction linear motion；Light transmission below the positioning motor (12)
Hole is bar shape trench hole.
6. a kind of device that guard frame rail detection is carried out using optical fibre ring group according to claim 1, it is characterised in that：
Symmetrical two pieces of postive stop baffles (7) are provided at the feed inlet of the conveyer belt (3).
7. a kind of device that guard frame rail detection is carried out using optical fibre ring group according to claim 1, it is characterised in that：
Portal frame (11) is additionally provided on the pedestal (1), the fiber detection module is mounted on the portal frame (11).
8. a kind of device that guard frame rail detection is carried out using optical fibre ring group according to claim 1, it is characterised in that：
The push cylinder (4) is arranged on the middle part of conveyer belt (3), and the direction of push cylinder (4) is perpendicular to the direction of conveyer belt (3).
9. a kind of device that guard frame rail detection is carried out using optical fibre ring group according to claim 1, it is characterised in that：
The bracket (5) that measures is provided with slope close to the side of conveyer belt (3).
10. a kind of device that guard frame rail detection is carried out using optical fibre ring group according to claim 1, feature are existed
In：L-type rib is provided on the measurement bracket (5), two ribs of L-type rib are parallel and perpendicular to conveyer belt (3) respectively
Transmission direction, wherein when rib moves for push cylinder (4) guard frame rail to be measured compression positioning, another rib
The compression positioning of guard frame rail when being moved for compression cylinder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610201609.4A CN105783717B (en) | 2016-03-31 | 2016-03-31 | A kind of device that guard frame rail detection is carried out using optical fibre ring group |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610201609.4A CN105783717B (en) | 2016-03-31 | 2016-03-31 | A kind of device that guard frame rail detection is carried out using optical fibre ring group |
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| Publication Number | Publication Date |
|---|---|
| CN105783717A CN105783717A (en) | 2016-07-20 |
| CN105783717B true CN105783717B (en) | 2018-06-29 |
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| CN201610201609.4A Active CN105783717B (en) | 2016-03-31 | 2016-03-31 | A kind of device that guard frame rail detection is carried out using optical fibre ring group |
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| CN117006941B (en) * | 2023-08-07 | 2024-02-23 | 安徽凯撒新能源科技有限公司 | Steel frame part punching on-line detection mechanism for solar power station |
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| CN102022980A (en) * | 2010-10-24 | 2011-04-20 | 天津大学 | Micro-longhole measuring method based on fiber grating |
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| CN205843603U (en) * | 2016-03-31 | 2016-12-28 | 浙江工业大学 | A kind of device utilizing optical fibre ring group to carry out guard frame rail detection |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5740104B2 (en) * | 2010-05-13 | 2015-06-24 | セイコーエプソン株式会社 | Optical position detection device and device with position detection function |
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|---|---|---|---|---|
| CN101506670A (en) * | 2006-06-23 | 2009-08-12 | 斯沃奇集团研究和开发有限公司 | Optical recognition system for recognising the position and the movement of an object on a positioning device |
| CN102022980A (en) * | 2010-10-24 | 2011-04-20 | 天津大学 | Micro-longhole measuring method based on fiber grating |
| JP2012108019A (en) * | 2010-11-18 | 2012-06-07 | Seiko Epson Corp | Optical position detection apparatus and device with position detecting function |
| CN102564309A (en) * | 2011-12-16 | 2012-07-11 | 哈尔滨工业大学 | Device and method for measuring micro-pore size based on fiber Bragg grating |
| CN103837081A (en) * | 2014-03-18 | 2014-06-04 | 苏州卓汇自动化设备有限公司 | Workpiece dimension detection device |
| CN205843603U (en) * | 2016-03-31 | 2016-12-28 | 浙江工业大学 | A kind of device utilizing optical fibre ring group to carry out guard frame rail detection |
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| Publication number | Publication date |
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| CN105783717A (en) | 2016-07-20 |
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