CN213580558U - Multi-channel type contact angle measuring instrument - Google Patents
Multi-channel type contact angle measuring instrument Download PDFInfo
- Publication number
- CN213580558U CN213580558U CN202021479196.4U CN202021479196U CN213580558U CN 213580558 U CN213580558 U CN 213580558U CN 202021479196 U CN202021479196 U CN 202021479196U CN 213580558 U CN213580558 U CN 213580558U
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- Prior art keywords
- slide rail
- mounting bracket
- knob
- camera lens
- sample
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- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000012360 testing method Methods 0.000 abstract description 14
- 238000004448 titration Methods 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 3
- 238000013522 software testing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a multichannel type contact angle measuring apparatu, including the main frame, install the camera lens mounting bracket on the main frame and install camera lens and the camera on the camera lens mounting bracket, still install on the camera lens mounting bracket and carry out angle modulation's first knob and carry out focus adjustment's second knob to the camera lens, camera lens mounting bracket one side is provided with sample platform installation mechanism, sample platform installation mechanism keeps away from camera lens mounting bracket one side and installs dropping liquid mechanism, still include single chip microcomputer controller, the traditional single channel type titration outfit of adoption has been solved, need frequent change the injector during its test, the efficiency of software testing has been reduced widely, the problem of experimental error probability has also been increased.
Description
Technical Field
The utility model relates to a contact angle measuring apparatu technical field especially relates to a multichannel type contact angle measuring apparatu.
Background
The surface energy estimation usually adopts a two-liquid method model or a three-liquid method model, the models need two or three different liquid to the same solid contact angle at one time, if a traditional single-channel titration device is adopted, a sample injector needs to be frequently replaced during the test, the test efficiency is greatly reduced, and the test error probability is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a multichannel type contact angle measuring apparatu, once only load up two or three injector that are equipped with different liquid on titrating the module, need not change the injector during the test, directly will measure that liquid injector move to in the measurement window can, solved and adopted traditional single channel type titration outfit, need frequent change the injector during its test, the efficiency of software testing has been reduced widely, the problem of experimental error probability has also been increased.
The utility model provides a technical scheme that its technical problem adopted is: a multi-channel contact angle measuring instrument comprises a main frame, wherein a lens mounting rack, a lens and a camera are mounted on the lens mounting rack, a first knob for adjusting the angle of the lens and a second knob for adjusting the focal length of the lens are further mounted on the lens mounting rack, a sample stage mounting mechanism is arranged on one side of the lens mounting rack, a liquid dropping mechanism is mounted on one side, away from the lens mounting rack, of the sample stage mounting mechanism, the liquid dropping mechanism comprises a first mounting rack and a second mounting rack mounted on the first mounting rack, the second mounting rack is parallel to a first slide rail and a second slide rail, a first slide block is arranged in the first slide rail, a second slide block is arranged in the second slide rail, a first motor for driving the first slide block to slide in the first slide rail and a second motor for driving the second slide block to slide in the second slide rail are arranged on the first slide block and the second slide block, and a first mounting plate and a second mounting plate are respectively mounted on, install the third slide rail on the first mounting panel, set up first push rod and the gliding third motor of drive first push rod in the third slide rail, still including setting up the first injector on the first mounting panel, first push rod one end is stretched into in the first injector, first injector bottom is provided with first needle body, install the fourth slide rail on the second mounting panel, set up second push rod and the gliding fourth motor of drive second push rod in the fourth slide rail, still including setting up the second injector on the second mounting panel, second push rod one end is stretched into in the second injector, second injector bottom is provided with the second needle body, still includes the singlechip controller, first motor, second motor, third motor and fourth motor are controlled by the singlechip controller.
Further, the method comprises the following steps: sample platform installation mechanism includes sample platform mounting bracket and installs the sample platform on sample platform mounting bracket, sample platform mounting bracket installs the bottom and fixes the fixed plate on the main frame, install X axle direction slide rail, Y axle direction slide rail and the gliding slide in X axle direction slide rail and Y axle direction slide rail on the fixed plate, sample platform mounting bracket installs on the slide, install gliding fifth knob of control slide on X axle direction slide rail and control slide gliding sixth knob on Y axle direction slide rail on the slide, fifth knob sets up on sixth knob upper portion, install the seventh knob that drive sample platform goes up and down along Z axle direction on the sample platform mounting bracket.
Further, the method comprises the following steps: the backlight source is arranged on the first mounting frame and is close to one side of the sample table mounting frame, the knob and the power switch are arranged on the first mounting frame and are arranged at right angles with the backlight source, and the power switch is arranged on the first mounting frame and is arranged opposite to the backlight source.
Further, the method comprises the following steps: supporting legs are arranged on the periphery of the bottom of the main frame.
Further, the method comprises the following steps: the backlight source is an LED cold light source.
The utility model has the advantages that: when the surface energy is estimated, the sample injector with two or three different liquids is arranged on the slide block at one time, the sample injector does not need to be replaced during testing, and the liquid sample injector to be measured is directly moved into the measuring window, so that the problems that the sample injector needs to be frequently replaced during testing by adopting the traditional single-channel titration device, the testing efficiency is greatly reduced, and the testing error probability is increased are solved.
Drawings
Fig. 1 is a schematic structural view of a multi-channel contact angle measuring instrument.
Labeled as: the device comprises a main frame 1, a lens mounting frame 2, a camera 21, a lens 22, a second knob 23, a sample stage mounting mechanism 3, a sample stage mounting frame 31, a sample stage 32, a dripping mechanism 4, a first mounting frame 41, a second mounting frame 42, a first slider 43, a first mounting plate 431, a first push rod 432, a third motor 433, a first sample injector 434, a first needle body 435, a second push rod 442, a fourth motor 443, a second sample injector 444, a second needle body 445, a first motor 45, a single chip microcomputer controller 47, a backlight source 5, a knob 51, a power switch 52, a fixing plate 6, a sliding plate 7, a fifth knob 8, a sixth knob 9, a seventh knob 10 and a supporting leg 11.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1, a multi-channel contact angle measuring apparatus comprises a main frame 1, a lens mounting frame 2, a lens 22 and a camera 21 mounted on the lens mounting frame 2 are mounted on the main frame 1, a first knob for adjusting an angle of the lens 22 and a second knob 23 for adjusting a focal length of the lens 22 are further mounted on the lens mounting frame 2, a sample stage mounting mechanism 3 is disposed on one side of the lens mounting frame 2, a dropping mechanism 4 is mounted on one side of the sample stage mounting mechanism 3 away from the lens mounting frame 2, the dropping mechanism 4 comprises a first mounting frame 41 and a second mounting frame 42 mounted on the first mounting frame 41, a first slide rail and a second slide rail parallel to the second mounting frame 42, a first slide block 43 disposed in the first slide rail, a second slide block disposed in the second slide rail, a first motor 45 for driving the first slide block 43 to slide in the first slide rail, and a second motor for driving the second slide block to slide in the second slide rail are disposed on the second mounting frame 42, the first slider 43 and the second slider are respectively provided with a first mounting plate 431 and a second mounting plate, the first mounting plate 431 is provided with a third slide rail, a first push rod 432 arranged in the third slide rail and a third motor 433 for driving the first push rod 432 to slide in the third slide rail, the sample injection device further comprises a first sample injector 434 arranged on the first mounting plate 431, one end of the first push rod 432 extends into the first sample injector 434, the bottom end of the first sample injector 434 is provided with a first needle 435, the second mounting plate is provided with a fourth slide rail, a second push rod 442 arranged in the fourth slide rail and a fourth motor 443 for driving the second push rod 442 to slide in the fourth slide rail, the sample injection device further comprises a second sample injector 444 arranged on the second mounting plate, one end of the second push rod 442 extends into the second sample injector 444, the bottom end of the second sample injector 444 is provided with a second needle 445, and the single chip microcomputer controller 47, the first motor 45, the second motor, the third motor 433 and the fourth motor 443 are all controlled by a single chip microcomputer controller 47; the single chip microcomputer controller 47 controls the first motor 45, the second motor, the third motor 433 and the fourth motor 443 to drive the first sliding block 43 and the second sliding block to slide in the first sliding rail and the second sliding rail respectively to realize the distance between the dripping mechanism 4 and the sample stage mounting mechanism 3, the first push rod 432 and the second push rod 442 to slide in the third sliding rail and the fourth sliding rail respectively to drip, the first sample injector 434 and the second sample injector 444 can contain different liquids according to different measurement requirements, when surface energy estimation is carried out, if a two-liquid method estimation model is used, a double-channel type is adopted, two sample injectors of two different liquids are arranged on the mounting plate at one time, and no sample injector needs to be replaced during testing, and similarly, if a three-liquid method estimation model is used, three sample injectors of three different liquids are arranged on the mounting plate at one time, so that the traditional single-channel type titration device is adopted, the sample injector needs to be frequently replaced during testing, so that the testing efficiency is greatly reduced, and the probability of testing errors is increased.
On this basis, as shown in fig. 1, the sample stage mounting mechanism 3 includes a sample stage mounting bracket 311 and a sample stage 32 mounted on the sample stage mounting bracket 311, a fixing plate 6 fixed on the main frame 1 is mounted at the bottom of the sample stage mounting bracket 311, an X-axis direction slide rail, a Y-axis direction slide rail and a slide plate 7 sliding in the X-axis direction slide rail and the Y-axis direction slide rail are mounted on the fixing plate 6, the sample stage mounting bracket 31 is mounted on the slide plate 7, a fifth knob 8 for controlling the slide plate 7 to slide on the X-axis direction slide rail and a sixth knob 9 for controlling the slide plate 7 to slide on the Y-axis direction slide rail are mounted on the slide plate 7, the fifth knob 8 is disposed on the upper portion of the sixth knob 9, and a seventh knob 10 for driving the sample stage 32 to ascend and descend along the Z-axis direction is mounted; the sliding plate 7 is controlled to slide on the X-axis direction sliding rail by rotating the fifth knob 8, the sliding plate 7 is controlled to slide on the Y-axis direction sliding rail by rotating the sixth knob 9, the sample table 32 is driven to lift along the Z-axis direction by rotating the seventh knob 10, three-axis linkage is realized, large-scale movement can be easily realized without generating slight shaking and inclination, the moving stability and the positioning accuracy are ensured, and the utilization rate and the working efficiency of the sample table 32 are improved.
On the basis, as shown in fig. 1, the sample stage further includes a backlight source 5, a knob 51 and a power switch 52 for adjusting the brightness of the backlight source, wherein the backlight source 5 is arranged on the first mounting frame 41 and close to one side of the sample stage mounting frame 311, the knob 51 and the power switch 52 are arranged on the first mounting frame 41 and arranged at a right angle to the backlight source 5, and the sample stage further includes a power interface arranged on the first mounting frame 41 and arranged opposite to the backlight source 5; the brightness of the backlight 5 is adjusted by rotating the knob 51, so that the outline of the shot image is clear and is not distorted, and the image achieves the best clear effect.
On the basis, as shown in fig. 1, supporting legs 11 are installed around the bottom of the main frame 1; the supporting legs 11 make the measuring apparatu more stable at the during operation, improve measuring effect.
On the basis, as shown in fig. 1, the backlight 5 is an LED cold light source; the LED cold light source has the advantages of long service life, large brightness adjusting range, safety and environmental protection.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. A multichannel type contact angle measuring instrument, includes main frame (1), its characterized in that: install camera lens mounting bracket (2) and install camera lens (22) and camera (21) on camera lens mounting bracket (2) on main frame (1), still install on camera lens mounting bracket (2) and carry out angle modulation's first knob and carry out second knob (23) of focus regulation to camera lens (22), camera lens mounting bracket (2) one side is provided with sample platform installation mechanism (3), sample platform installation mechanism (3) are kept away from camera lens mounting bracket (2) one side and are installed dropping liquid mechanism (4), dropping liquid mechanism (4) include first mounting bracket (41) and install second mounting bracket (42) on first mounting bracket (41), parallel first slide rail and second slide rail on second mounting bracket (42), set up first slider (43) in first slide rail, set up second slider and drive first slider (43) gliding first motor (45) and drive second slider in first slide rail in second slide rail of second mounting bracket (42) A second motor sliding in the second slide rail, a first mounting plate (431) and a second mounting plate are respectively mounted on the first slide block (43) and the second slide block, a third slide rail, a first push rod (432) arranged in the third slide rail, a third motor (433) driving the first push rod (432) to slide in the third slide rail are mounted on the first mounting plate (431), the sample injector further comprises a first sample injector (434) arranged on the first mounting plate (431), one end of the first push rod (432) extends into the first sample injector (434), a first needle body (435) is arranged at the bottom end of the first sample injector (434), a fourth slide rail, a second push rod (442) arranged in the fourth slide rail, a fourth motor (443) driving the second push rod (442) to slide in the fourth slide rail is mounted on the second mounting plate, and a second sample injector (444) arranged on the second mounting plate is further included, one end of the second push rod (442) extends into the second sample injector (444), a second needle body (445) is arranged at the bottom end of the second sample injector (444), the device further comprises a single-chip microcomputer controller (47), and the first motor (45), the second motor, the third motor (433) and the fourth motor (443) are controlled by the single-chip microcomputer controller (47).
2. A multi-channel contact angle measuring instrument as claimed in claim 1, wherein: the sample table mounting mechanism (3) comprises a sample table mounting rack (31) and a sample table (32) mounted on the sample table mounting rack (31), the bottom of the sample table mounting rack (31) is provided with a fixed plate (6) fixed on the main frame (1), an X-axis direction slide rail, a Y-axis direction slide rail and a slide plate (7) which slides in the X-axis direction slide rail and the Y-axis direction slide rail are arranged on the fixed plate (6), the sample table mounting rack (31) is arranged on the sliding plate (7), a fifth knob (8) for controlling the sliding plate (7) to slide on the sliding rail in the X-axis direction and a sixth knob (9) for controlling the sliding plate (7) to slide on the sliding rail in the Y-axis direction are arranged on the sliding plate (7), the fifth knob (8) is arranged at the upper part of the sixth knob (9), and a seventh knob (10) for driving the sample table (32) to ascend and descend along the Z-axis direction is installed on the sample table mounting frame (31).
3. A multi-channel contact angle measuring instrument as claimed in claim 1, wherein: still include backlight (5), adjust knob (51) and switch (52) of backlight luminance, backlight (5) set up on first mounting bracket (41) and are close to sample platform mounting bracket (31) one side, knob (51) and switch (52) set up on first mounting bracket (41) and are the right angle setting with backlight (5), still include power source, power source sets up on first mounting bracket (41) and sets up with backlight (5) relatively.
4. A multi-channel contact angle measuring instrument as claimed in claim 1, wherein: supporting legs (11) are installed around the bottom of the main frame (1).
5. A multi-channel contact angle measuring instrument according to claim 3, wherein: the backlight source (5) is an LED cold light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021479196.4U CN213580558U (en) | 2020-07-23 | 2020-07-23 | Multi-channel type contact angle measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021479196.4U CN213580558U (en) | 2020-07-23 | 2020-07-23 | Multi-channel type contact angle measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213580558U true CN213580558U (en) | 2021-06-29 |
Family
ID=76552054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021479196.4U Expired - Fee Related CN213580558U (en) | 2020-07-23 | 2020-07-23 | Multi-channel type contact angle measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213580558U (en) |
-
2020
- 2020-07-23 CN CN202021479196.4U patent/CN213580558U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 |
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| CF01 | Termination of patent right due to non-payment of annual fee |