CN206248571U - A kind of chopped uniformity continuous on-line detection system - Google Patents
A kind of chopped uniformity continuous on-line detection system Download PDFInfo
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- CN206248571U CN206248571U CN201621369363.3U CN201621369363U CN206248571U CN 206248571 U CN206248571 U CN 206248571U CN 201621369363 U CN201621369363 U CN 201621369363U CN 206248571 U CN206248571 U CN 206248571U
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Abstract
A kind of chopped uniformity continuous on-line detection system disclosed in the utility model, including the yarn sampling unit that is chopped includes breather pipe, and cylinder is provided with breather pipe；Image acquisition units include detection plate, and detection plate top is fixed with industrial camera by support, and towards detection plate, detection plate top is additionally provided with LED light source to the camera lens of industrial camera, and LED light source is connected with industrial camera by wire；The port of breather pipe is located at detection plate top；Servo drive unit includes controller, and controller is connected with alarm lamp by wire；Controller passes through wire and cylinders；Graphics processing unit includes industrial computer, and industrial computer is connected with industrial camera and controller respectively.The utility model uses advanced machine vision technique, in real time, the uniformity efficiently and accurately to the yarn that is chopped is detected, and each testing result is preserved, its holding time is convenient to provide believable reference data to product quality grade evaluation up to 1 year.
Description
Technical field
The utility model belongs to glass fibre Automatic Measurement Technique field, and in particular to a kind of chopped is uniform
Property continuous on-line detection system.
Background technology
With the arrival in industrial 4.0 epoch, the hope for building unmanned factory is more strong, and possesses computer technology
The emerging technology for being merged with image procossing and being produced -- machine vision, obtains more and more widely should in industrial processes
With.
Chopped is made using the ultra-dispersed glass fiber precursor fine pruning of special type, and it has
Dispersion is fast, surface mobility is good, boundling is uniform, high temperature resistant the features such as.Chopped purposes widely, according to its property
The difference of energy and model, can be used for fibre cement product, non-woven fabrics, felt, glass fiber reinforced plastics product etc., be without asbestos, without metal material
Substitute.Chopped yarn in process due to cutting knife sharpness and cutter location change, influence product quality,
And the also more and more higher of requirement of the client to product quality in recent years, therefore, its quality problems receives much concern.Traditional detection side
Method deposits that accuracy of detection is low, detection speed slow and the detection low problem of reliability.
Utility model content
The purpose of this utility model is to provide a kind of chopped uniformity continuous on-line detection system, is solved
Accuracy of detection that traditional sensing techniques are present is low, the problem that detection speed is slow and detection reliability is low.
The technical scheme that the utility model is used is：A kind of chopped uniformity continuous on-line detection system
System, it is characterised in that including yarn sampling unit, image acquisition units, servo drive unit and the graphics processing unit of being chopped：It is chopped
Yarn sampling unit includes breather pipe, and cylinder is provided with breather pipe；Image acquisition units include detection plate, and detection plate top passes through
Support is fixed with industrial camera, and towards detection plate, detection plate top is additionally provided with LED light source to the camera lens of industrial camera, LED light source with
Industrial camera is connected by wire；The port of breather pipe is located at detection plate top；Servo drive unit includes controller, controller
Alarm lamp is connected with by wire；Controller passes through wire and cylinders；Graphics processing unit includes industrial computer, industry
Computer is connected with industrial camera and controller respectively.
The characteristics of the utility model, also resides in,
Industrial camera is provided with camera protective acoustic cover assembly.
The number of LED light source is two.
The beneficial effects of the utility model are, a kind of chopped uniformity continuous on-line detection system by by
The chopped yarn sampling unit that breather pipe, cylinder are constituted, this element can obtain uniform being chopped according to the certain frequency of setting
Yarn, for detecting；The image acquisition units being made up of camera protective acoustic cover assembly, industrial camera, LED light source, this element is utilized
The polishing mode of specialty, has used calibrated industrial camera, obtains high-quality image；Controller in servo unit
On the one hand it is used to control the motion of cylinder, on the one hand for being communicated with industrial computer, while after defect is detected, being additionally operable to
The break-make of the coupled alarm lamp of control；By using advanced machine vision technique, in real time, efficiently and accurately to being chopped
The uniformity of yarn is detected, and each testing result is preserved, and its holding time is convenient to product matter up to 1 year
Amount ranking provides believable reference data.
Brief description of the drawings
Fig. 1 is a kind of structural representation of chopped uniformity continuous on-line detection system of the utility model；
Fig. 2 is a kind of use state figure of chopped uniformity continuous on-line detection system of the utility model.
In figure, 1. breather pipe, 2. cylinder, 3. detection plate, 4.LED light sources, 5. industrial camera, 6. industrial computer, 7. controls
Device processed, 8. alarm lamp.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
The utility model provides a kind of chopped uniformity continuous on-line detection system, as shown in figure 1, bag
Include chopped yarn sampling unit, image acquisition units, servo drive unit and graphics processing unit：The yarn sampling unit that is chopped includes logical
Tracheae 1, is provided with cylinder 2 on breather pipe 1；Image acquisition units include detection plate 3, and the top of detection plate 3 is fixed with by support
Industrial camera 5, towards detection plate 3, the top of detection plate 3 is additionally provided with LED light source 4, LED light source 4 and industry to the camera lens of industrial camera 5
Camera 5 is connected by wire；The port of breather pipe 1 is located at the top of detection plate 3；Servo drive unit includes controller 7, controller
7 are connected with alarm lamp 8 by wire；Controller 7 is connected by wire with cylinder 2；Graphics processing unit includes industrial computer
6, industrial computer 6 is connected with industrial camera 5 and controller 7 respectively.
Industrial camera 5 is provided with camera protective acoustic cover assembly.
The number of LED light source 4 is two.
When using, as shown in Fig. 2 breather pipe 1 to be positioned over the lower section tapping of chopped yarn streamline conveyer belt, controller
7 frequency by setting, control relay thereon, and then to control the motion of piston in cylinder 2, so as to complete in certain frequency
To the uniform sampling of the yarn that is chopped under rate, the uneven data brought that do so can significantly reduce sampling are inaccurate.Passing through
After above-mentioned sampler sampling, may be such that chopped yarn is uniformly fallen into detection plate 3, because detection plate 3 is black light-absorbing
Material, and the yarn that is chopped is white not extinction, therefore, LED light source is respectively set by the both sides of the top of detection plate 3 so that logical
Cross that chopped yarn surface image that the industrial camera 5 being fixed on directly over detection plate 3 collects is uniform and shadow-free, now object into
As being up to optimum state, so as to ensure to obtain high-quality image.Controller 7 is by RS485 communications protocol and high-performance work
The connection of industry computer 6 completes communication, and when exception is detected, controller 7 controls an actuating of relay thereon so that connect with it
Alarm lamp 8 (12v, the DC) alarm for connecing, can easily point out user.Industrial camera 5 is by a dc source (50W, 12V)
It provides power supply, and two LED light sources 4 provide power supply by another dc source (100W, 24V) for it.Image processing section is
It is made up of High performance industrial computer 6, it is contemplated that security, stability and reliability in industrial site, this detection system
System is using high-performance, hermetically sealed, natural heat dissipation industrial computer, it is to avoid the excessively complicated influence of site environment, while using
Industrial touch display, convenient operation and observation.During work, the classification of product can be set, different product set different length,
Width, the parameter such as bigger than normal, less than normal, critical value setting.Each width of yarn grain of measurement, length, accuracy of detection 0.15mm, in real time
The rate less than normal sampled each time of statistics, qualification rate, rate bigger than normal, can be selected according to the date the chopped yarn data before browsing with
And broken line graph, and cake chart there is provided real-time display conveniently checks, the dates back that it is recorded on computers to before 1 year,
Overcome the waste of the detection data caused by traditional detection.To whole detecting system, outside offer 1.5KVA/220v is only needed
Alternating current, whole system just can run for continuous 24 hours under complicated industrial environment.Controller 7, its key control unit
It is the ATxmega64A3U for using Atmel companies, is the single-chip microcomputer of 8, there are 6 available relays above, with
And one be used for 485 serial ports that communicate, and reserved input/output port is used to extend.This one side of controller 7 is used for
Control cylinder motion, on the one hand for being communicated with industrial computer 6, on the other hand after defect is detected, for control with
The break-make of its connected alarm lamp 8.
A kind of chopped uniformity continuous on-line detection system of the present utility model has the following advantages：By ventilating
The chopped yarn sampling unit that pipe, cylinder are constituted, this element can obtain uniformly chopped yarn according to the certain frequency of setting, use
In detection；The image acquisition units being made up of camera protective acoustic cover assembly, industrial camera, LED light source, this element make use of specialty
Polishing mode, used calibrated industrial camera, obtain high-quality image；Controller in servo unit is on the one hand
Motion for controlling cylinder, on the one hand for being communicated with industrial computer, while after defect is detected, be additionally operable to control with
The break-make of its connected alarm lamp；By using advanced machine vision technique, in real time, efficiently and accurately to the equal of yarn that be chopped
Even property is detected, and each testing result is preserved, and its holding time is convenient to product quality grade up to 1 year
Evaluation provides believable reference data.
Claims (3)
1. a kind of chopped uniformity continuous on-line detection system, it is characterised in that
Including yarn sampling unit, image acquisition units, servo drive unit and the graphics processing unit of being chopped：
The chopped yarn sampling unit includes breather pipe (1), and cylinder (2) is provided with the breather pipe (1)；
Described image collecting unit includes detection plate (3), and detection plate (3) top is fixed with industrial camera (5) by support,
The camera lens of the industrial camera (5) is additionally provided with LED light source (4), the LED towards detection plate (3), detection plate (3) top
Light source (4) is connected with industrial camera (5) by wire；The port of the breather pipe (1) is located at detection plate (3) top；
The servo drive unit includes controller (7), and the controller (7) is connected with alarm lamp (8) by wire；The control
Device (7) processed is connected by wire with cylinder (2)；
Described image processing unit include industrial computer (6), the industrial computer (6) respectively with industrial camera (5) and control
Device (7) connection processed.
2. a kind of chopped uniformity continuous on-line detection system according to claim 1, it is characterised in that
The industrial camera (5) is provided with camera protective acoustic cover assembly.
3. a kind of chopped uniformity continuous on-line detection system according to claim 1, it is characterised in that
The number of the LED light source (4) is two.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621369363.3U CN206248571U (en) | 2016-12-14 | 2016-12-14 | A kind of chopped uniformity continuous on-line detection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369363.3U CN206248571U (en) | 2016-12-14 | 2016-12-14 | A kind of chopped uniformity continuous on-line detection system |
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| CN206248571U true CN206248571U (en) | 2017-06-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107385745A (en) * | 2017-08-02 | 2017-11-24 | 台嘉玻璃纤维有限公司 | Electronic-grade glass yarn optimizes production system and its method |
-
2016
- 2016-12-14 CN CN201621369363.3U patent/CN206248571U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107385745A (en) * | 2017-08-02 | 2017-11-24 | 台嘉玻璃纤维有限公司 | Electronic-grade glass yarn optimizes production system and its method |
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