CN209542392U - A kind of non-yellowing test machine monitored in real time - Google Patents
A kind of non-yellowing test machine monitored in real time Download PDFInfo
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- CN209542392U CN209542392U CN201821742053.0U CN201821742053U CN209542392U CN 209542392 U CN209542392 U CN 209542392U CN 201821742053 U CN201821742053 U CN 201821742053U CN 209542392 U CN209542392 U CN 209542392U
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Abstract
The utility model discloses the non-yellowing test machines that one kind can monitor in real time, it is characterized in that, the testing machine includes chamber and the image comparison terminal that is electrically connected by data line with the chamber, the inner cavity chamber bottom of the chamber is equipped with the turntable for putting sample, and the inner cavity of the chamber is equipped with emulation sunlight lamp and video camera；Electric control gear, the electric control gear and the turntable, the emulation sunlight lamp and the camera shooting mechatronics are installed on the shell of the chamber.The utility model structure is simple, can record the whole process of sample variation in real time, calculate the xanthochromia time of sample, and accuracy is high.
Description
Technical field
The utility model relates to the technical field of color inhibition monitoring instrument, the resistance to Huang that can be monitored in real time more particularly to one kind
Become testing machine
Background technique
Yellowing-resistant test box is suitable for emulating the ultraviolet radiation and temperature of sunlight, and sample in board through ultraviolet light in irradiating
The degree of sample color inhibition is observed, can be compared with gray scales is stained after a period of time with temperature action, determines its Huang
The grade of change.Chinese patent CN00213559.0 discloses a kind of yellowing-resistant test box, it is characterised in that: cabinet is equipped with and power
The turntable that transmission mechanism is connected, the cabinet inner top surface on turntable are equipped with the light bulb of a simulated solar irradiation.When test, by sample
Shoes are placed on turntable, long-time irradiation are carried out using the ultraviolet radiator of simulated solar irradiation, to observe specimen material after irradiation
Flavescence situation, and then the reference of the improvement as guiding material formula.
Currently, most yellowing-resistant test box is after sample is irradiated a period of time, observation colorimetric is taken out in shutdown, if
Sample changes, and the grade of xanthochromia is compared and recorded with colorimetric card, if do not changed, and puts into and continues to test,
Constantly the above steps are repeated by experimenter until experiment terminates.The time of this test can only probably be guessed according to sample characteristics of for example
Depending on, if the time sets the too long Best Times that can be missed and xanthochromia occurs, if setting is too short and it will cause and constantly taking
Sample setting-out increases workload, and therefore, which can determine that xanthochromia grade of the sample within certain testing time, but
The time that can not promptly and accurately reflect sample xanthochromia is easy to miss the turning point time that sample starts xanthochromia, cannot find in time
The turning point of the generation xanthochromia of sample, the turning point that sample changes in scientific research field is critically important, it is allotment material prescription
It is crucial.
Utility model content
The purpose of this utility model is just to provide a kind of non-yellowing test machine that can be monitored in real time, can accurately record in real time
The whole process of sample variation, calculates the xanthochromia time of sample.
Above-mentioned technical problem is solved, technical solution used by the utility model is as follows:
A kind of non-yellowing test machine monitored in real time, which is characterized in that the testing machine includes chamber and passes through
The inner cavity chamber bottom of the image comparison terminal that data line is electrically connected with the chamber, the chamber is equipped with for putting sample
Turntable, the inner cavity of the chamber is equipped with emulation sunlight lamp and video camera；Automatically controlled dress is installed on the shell of the chamber
It sets, the electric control gear and the turntable, the emulation sunlight lamp and the camera shooting mechatronics.
On the basis of above scheme, the utility model can do following improvement:
Chamber described in the utility model is built-in with motor, and the shaft of the motor extends and is pierced by vertically from lower to upper
The intracavity bottom of the chamber, the turntable are carried in the shaft of the motor.
Chamber inner cavity top described in the utility model is equipped with the bracket for the hinged video camera, the video camera
It is tilted from top to bottom with the chamber inner cavity top at 15 °~60 ° of angle, the camera lens of the video camera is towards the turntable
Disk.
Chamber inner cavity top described in the utility model is additionally provided with the lamp holder for installing the emulation sunlight lamp, described
Emulate the disk of sunlight lamp turntable described in face downwards.
The disk of turntable described in the utility model is equipped with 6~8 stations, and the station is around the center of circle of turntable circle
All isogonism distributions, the station are equipped with gravity sensor, and the gravity sensor is unloaded for monitoring on each station
Or it is placed with sample.
Installation is used for the fixing piece of clamping sample on station described in the utility model, and the fixing piece is detachable and interchangeable,
Sample of different shapes only needs to change corresponding fixing piece and can be fixed on the turntable, is applicable in improve the testing machine
Property.
Image comparison terminal described in the utility model include display screen, for picture comparison processor and with it is described
The memory of processor electrical connection, by the processor can accurate quick comparison go out the value of chromatism of sample each time point,
The xanthochromia situation of sample is presented with digitized formal intuition on the display screen, meanwhile, the sample picture of each time point
And corresponding value of chromatism can be all automatically saved in the memory, thus convenient product R & D in the future.
Video camera described in the utility model is high-definition camera, the operating temperature model that the high-definition camera operates normally
Enclosing is 10 DEG C~120 DEG C, so as to more preferably bear the temperature during testing in chamber, guarantees normal for a long time clap
Sample is taken the photograph, the entire xanthochromia process of sample is recorded in the form of picture.
Compared with prior art, the utility model has the advantage that
(1) the non-yellowing test machine described in the utility model monitored in real time, is arranged video camera in chamber, can
It takes pictures according to the interval time of setting to sample, sample is recorded in the form of photo and was changed in non-yellowing test
Journey.
(2) the non-yellowing test machine described in the utility model monitored in real time, video camera sample picture obtained are logical
It crosses data line and is transferred to picture comparison terminal, the color difference between same sample or various sample can be carried out by comparing terminal by picture
It compares, and obtains corresponding value of chromatism, while sample picture and corresponding value of chromatism can be automatically saved in memory,
Be conducive to research of transferring the files in the future.
(3) the non-yellowing test machine described in the utility model monitored in real time, when between same sample or various sample
When value of chromatism is more than setting value, image comparison terminal can issue prompt, and the non-yellowing test machine that can be monitored in real time can also stop automatically
Machine, sample can be just removed, and the judgement of xanthochromia grade is carried out by colorimetric card, be seen to not only reduce sample by multiple take out
Examine, and reduce the interference of environment, and can under accurate recording sample xanthochromia crucial moment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the non-yellowing test machine described in the utility model monitored in real time.
Label on attached drawing: 1- chamber, 2- picture comparison terminal, 3- turntable, 4- video camera, 5- data line, 6- bracket,
7- electric control gear, 8- emulate sunlight lamp.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Such as Fig. 1, the non-yellowing test machine that one kind of the present embodiment can monitor in real time, the testing machine include chamber 1 and
The inner cavity chamber bottom of the image comparison terminal 2 being electrically connected by data line with chamber, chamber 1 is equipped with for putting sample
Turntable 3, the inner cavity of chamber 1 are equipped with emulation sunlight lamp 8 and video camera 4, and 1 inner cavity top of chamber, which is equipped with, is used for hinged video camera
Bracket 6, video camera 4 tilts with 1 inner cavity top of chamber at 60 ° of angle from top to bottom, and the camera lens of video camera 4 is towards turntable
3 disk；1 inner cavity top of chamber is additionally provided with the lamp holder for installing simulation sunlight lamp 8, is emulating sunlight lamp 8 downwards just
To the disk of turntable 3；Electric control gear 7 is installed on the shell of chamber 1, electric control gear 7 and turntable 1, emulation sunlight lamp 8 and
Video camera 4 is electrically connected.
Sample case 1 in the present embodiment is built-in with motor, and the shaft of motor extends vertically from lower to upper and is pierced by chamber 1
Intracavity bottom, turntable 3 is carried in the shaft of motor；
The disk of turntable 3 in the present embodiment is equipped with 6 stations, center of circle circumference isogonism point of each station around turntable 3
Cloth, station are equipped with gravity sensor, and gravity sensor is unloaded or is placed with sample for monitoring on each station；Pacify on station
Dress is used for the fixing piece of clamping sample, and fixing piece is detachable and interchangeable, and sample of different shapes only needs to change corresponding fixing piece i.e.
It can be fixed on turntable, improve testing machine applicability.
Image comparison terminal 2 in the present embodiment includes display screen, for the processor and and processor of picture comparison
The memory of electrical connection, by processor can accurate quick comparison go out the value of chromatism of sample each time point, with digitized
The xanthochromia situation of sample is presented in formal intuition, meanwhile, the sample picture of each time point and corresponding value of chromatism all can be automatic
It saves to memory, thus convenient product R & D in the future.
Video camera 4 is high-definition camera in the present embodiment, can obtain sample clearly image, improves the standard that image compares
True property, the operating temperature range that high-definition camera operates normally is 10 DEG C~120 DEG C, during more preferably bearing test
Temperature in chamber guarantees long-time normal photographing sample, and the entire xanthochromia mistake of sample is recorded in the form of picture
Journey.
Working principle:
When sample carries out non-yellowing test, the non-yellowing test machine monitored in real time in the present embodiment is powered, and passes through electricity
The brightness of the take pictures interval time and emulation sunlight lamp of control device setting video camera, sample are placed on the station of turntable, and lead to
It crosses fixing piece to fix, is then shut off test chamber door, gravity sensor starts to detect on each station of turntable whether be placed with sample, turns
Disk starts turning, and video camera shoots the sample for going in coverage and being placed on station one by one, captured examination
Sample initial picture is transmitted to picture by data line and compares terminal as standard specimen.
After the standard specimen picture shooting of all samples, turntable is continued to rotate, and video camera is right at set intervals
Sample is taken pictures, and each time interval point sample picture obtained is transmitted to picture comparison terminal, and picture comparison is eventually
End automatically compares the sample picture of each time interval point with standard specimen picture, to obtain each sample in each time
The value of chromatism of spaced points, when the value of chromatism wherein between same sample or various sample reaches 10%, picture compares terminal and issues
Prompt, color inhibition sample case autostop take out the xanthochromia grade that the sample further determines sample by colorimetric card, have judged
After xanthochromia grade, which, which can put back to, continues non-yellowing test in chamber, or does not put back in chamber, continues remaining sample
Non-yellowing test；It obtains all sample pictures and corresponding value of chromatism is automatically saved in memory, it is convenient to grind in the future
Study carefully personnel to consult the files calling.
The above embodiments of the present invention is not the restriction to scope of protection of the utility model, the reality of the utility model
It is without being limited thereto to apply mode, all this kind above content according to the present utility model, according to the ordinary technical knowledge of this field and used
With means, under the premise of not departing from the utility model above-mentioned basic fundamental thought, the utility model above structure is made its
The modification, replacement or change of its diversified forms, shall fall within the scope of the present invention.
Claims (8)
1. a kind of non-yellowing test machine, which is characterized in that the testing machine includes chamber and by data line and the examination
The image comparison terminal of tryoff electrical connection, the inner cavity chamber bottom of the chamber are equipped with the turntable for putting sample, the examination
The inner cavity of tryoff is equipped with emulation sunlight lamp and video camera；Electric control gear, the automatically controlled dress are installed on the shell of the chamber
It sets and the turntable, the emulation sunlight lamp and the camera shooting mechatronics.
2. non-yellowing test machine according to claim 1, which is characterized in that the chamber is built-in with motor, the electricity
The shaft of machine extends vertically from lower to upper and is pierced by the intracavity bottom of the chamber, and the turntable is carried on turning for the motor
On axis.
3. non-yellowing test machine according to claim 1, which is characterized in that the chamber inner cavity top is equipped with for cutting with scissors
The bracket of the video camera is connect, the video camera inclines with the chamber inner cavity top at 15 °~60 ° of angle from top to bottom
Tiltedly, disk of the camera lens of the video camera towards the turntable.
4. non-yellowing test machine according to claim 1, which is characterized in that the chamber inner cavity top, which is additionally provided with, to be used for
The lamp holder of the emulation sunlight lamp is installed, the disk of emulation sunlight lamp turntable described in face downwards.
5. non-yellowing test machine according to claim 1, which is characterized in that the disk of the turntable is equipped with 6~8 works
Position, the station are distributed around the center of circle circumference isogonism of the turntable, and the station is equipped with gravity sensor, and the gravity passes
Sensor is unloaded or is placed with sample for monitoring on each station.
6. non-yellowing test machine according to claim 5, which is characterized in that installation is for clamping sample on the station
Fixing piece, the fixing piece are detachable and interchangeable.
7. non-yellowing test machine according to claim 1, which is characterized in that described image comparison terminal include display screen,
The processor compared for picture and the memory being electrically connected with the processor.
8. non-yellowing test machine according to claim 1, which is characterized in that the video camera is high-definition camera, described
The operating temperature range that high-definition camera operates normally is 10 DEG C~120 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821742053.0U CN209542392U (en) | 2018-10-26 | 2018-10-26 | A kind of non-yellowing test machine monitored in real time |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821742053.0U CN209542392U (en) | 2018-10-26 | 2018-10-26 | A kind of non-yellowing test machine monitored in real time |
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| CN209542392U true CN209542392U (en) | 2019-10-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113758860A (en) * | 2021-08-16 | 2021-12-07 | 江苏徐工工程机械研究院有限公司 | Adjustable sunlight simulation test device and control method |
-
2018
- 2018-10-26 CN CN201821742053.0U patent/CN209542392U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113758860A (en) * | 2021-08-16 | 2021-12-07 | 江苏徐工工程机械研究院有限公司 | Adjustable sunlight simulation test device and control method |
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