CN217643471U - Image acquisition device for digital evaluation of tea appearance - Google Patents
Image acquisition device for digital evaluation of tea appearance Download PDFInfo
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- CN217643471U CN217643471U CN202221280213.0U CN202221280213U CN217643471U CN 217643471 U CN217643471 U CN 217643471U CN 202221280213 U CN202221280213 U CN 202221280213U CN 217643471 U CN217643471 U CN 217643471U
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- 238000005286 illumination Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
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Abstract
The utility model discloses an image acquisition device for digital evaluation of tealeaves appearance, its technical scheme is: including spacing camera bellows, spacing camera bellows inboard is equipped with spacing collection mechanism, and spacing collection mechanism includes fixed diaphragm and tealeaves tray, fixed diaphragm be located spacing camera bellows inboard middle part and with spacing camera bellows fixed connection, the equal fixedly connected with shadowless lamp in the inboard top both ends of spacing camera bellows, spacing square groove has been seted up on fixed diaphragm top end surface, the tealeaves tray is located spacing square groove inboard one end, an image acquisition device beneficial effect that is used for the digital evaluation of tealeaves appearance is: the image acquisition device has the advantages that the digital evaluation of the appearance of the tea leaves is more accurate, the practicability of the image acquisition device is improved, and the problem that the digital evaluation of the appearance of the tea leaves is inaccurate due to the fact that the digital evaluation of the appearance of the tea leaves is not accurate at present due to the fact that the digital evaluation of the appearance of the tea leaves is influenced and the practical use condition cannot be met is solved.
Description
Technical Field
The utility model relates to a digital evaluation technical field of tealeaves appearance, concretely relates to image acquisition device for digital evaluation of tealeaves appearance.
Background
The appearance of tea is an important evaluation index of tea quality, the appearance evaluation of tea is generally carried out by a manual sensory evaluation method at present, professional evaluation is required, the evaluation subjectivity is strong, the efficiency is low, the practicability is poor, the digital evaluation method based on the computer technology has the advantages of objectivity, accuracy, high efficiency and the like, the first step of digital evaluation is image acquisition, and the quality of acquired images directly influences the quality of digital evaluation.
Disclosure of Invention
The above-mentioned problem to prior art exists, the utility model provides an image acquisition device for digital evaluation of tealeaves appearance carries out image acquisition to tealeaves through setting up spacing acquisition mechanism and evaluates its appearance digitization to thereby solve the appearance evaluation of tealeaves at present and generally go on through artifical sense organ evaluation method, need the evaluation of professional, and the subjectivity of evaluation is stronger, under the inefficiency, the relatively poor problem of practicality.
In order to achieve the above object, the present invention provides the following technical solutions: an image acquisition device for digital evaluation of tea appearance comprises a limiting camera bellows, wherein a limiting acquisition mechanism is arranged on the inner side of the limiting camera bellows;
spacing collection mechanism includes fixed diaphragm and tealeaves tray, fixed diaphragm be located spacing camera bellows inboard middle part and with spacing camera bellows fixed connection, the equal fixedly connected with shadowless lamp in spacing camera bellows inboard top both ends, spacing square groove has been seted up to fixed diaphragm top one end surface, the tealeaves tray is located spacing square groove inboard one end, tealeaves tray top is equipped with the industry camera body, the industry camera body is with spacing camera bellows inboard top fixed connection, tealeaves tray bottom is equipped with the altitude mixture control subassembly, tealeaves tray one side fixedly connected with fixed magnetic stripe, spacing square inslot portion is kept away from tealeaves tray one end and is equipped with the support diaphragm, support diaphragm and fixed diaphragm fixed connection, it is equipped with the activity magnetic stripe to support the diaphragm top near tealeaves tray one end, the activity magnetic stripe is connected with fixed magnetic stripe magnetism, the sliding groove has been seted up to support diaphragm top surface, activity magnetic stripe bottom is equipped with movable slider, first screw has been seted up to activity slider side surface, tealeaves tray one end fixedly connected with step motor is kept away from to the support diaphragm, step motor output connection has first screw rod.
Preferably, the height adjusting assembly comprises a movable transverse plate, the movable transverse plate is located at the bottom of the tea tray and is in sliding connection with a limiting square groove, a limiting transverse frame is arranged at the bottom of the movable transverse plate and is located at the bottom of the inner side of a limiting camera bellows and is fixedly connected with the limiting camera bellows, a screw cap is arranged at the bottom of one side of the limiting camera bellows, a second screw rod is arranged on one side of the screw cap, and fixed transverse rods are arranged on the two sides of the inner side of the limiting transverse frame.
Preferably, the four corners of the bottom of the movable transverse plate are fixedly connected with fixed lugs, the bottoms of the fixed lugs are movably hinged with movable oblique rods, and the inside of the limiting transverse frame is slidably connected with a sliding transverse rod.
Preferably, the number of the sliding cross rods is two, the top of each sliding cross rod is fixedly connected with a movable convex block, and the bottoms of the four movable inclined rods are movably hinged with the four movable convex blocks respectively.
Preferably, one end of the second screw penetrates through the limit camera bellows and is fixedly connected with the screw cap, and one end, far away from the screw cap, of the second screw penetrates through the two sliding cross rods respectively and is in threaded connection with the sliding cross rods.
Preferably, the fixed cross rod is fixedly connected with the limiting camera bellows, and one end of the fixed cross rod penetrates through the two sliding cross rods respectively and is connected with the sliding cross rods in a sliding manner.
Preferably, spacing camera bellows one end is equipped with removable cover, the removable cover bottom is equipped with fixed cross axle, fixed cross axle runs through the removable cover bottom and cup joints with the removable cover activity.
Preferably, a fixed handle is fixedly connected to one side of the top of the movable cover plate, fixed magnetic blocks are arranged at two ends of the other side of the movable cover plate, and the fixed magnetic blocks are fixedly connected with the limiting camera bellows.
Preferably, the bottom of the movable magnetic strip is fixedly connected with a movable sliding block, and the movable sliding block is connected with the sliding transverse groove in a sliding manner.
Preferably, first screw rod run through tealeaves tray one end and with first screw threaded connection, first screw rod passes through bearing and supports diaphragm swing joint.
The embodiment of the utility model provides a have following advantage:
the utility model discloses a thereby set up spacing collection mechanism and come to carry out image acquisition to tealeaves and evaluate its appearance digitization, place on the tealeaves tray through the tealeaves that will evaluate, adjust tealeaves tray to suitable height through altitude mixture control subassembly after that, adapt to the illumination of shadowless lamp, then shoot through the industry camera body, transmit the image to external computer, carry out analysis and evaluation through external computer, this an image acquisition device for the digital evaluation of tealeaves appearance is rational in infrastructure simple, be favorable to the more accurate to the digital evaluation of tealeaves appearance, the practicality of this image acquisition device has been promoted, avoided present lacking image acquisition device to the appearance digitization of tealeaves and carried out digital evaluation, lead to inaccurate to the digital evaluation of appearance of tealeaves, influence the digital evaluation of tealeaves appearance, can't satisfy the problem of the in-service behavior.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is an exploded view of the overall structure provided by the present invention;
fig. 3 is a front cross-sectional view provided by the present invention;
fig. 4 is an enlarged view of the a-portion structure in fig. 2 according to the present invention.
In the figure: 1. a limiting dark box; 2. a sliding transverse slot; 3. fixing the transverse plate; 4. a tea tray; 5. a shadowless lamp; 6. a limiting square groove; 7. an industrial camera body; 8. fixing the magnetic strip; 9. supporting the transverse plate; 10. a movable magnetic strip; 11. a movable slide block; 12. a stepping motor; 13. a first screw; 14. a movable transverse plate; 15. a limiting transverse frame; 16. a screw cap; 17. a second screw; 18. fixing the cross bar; 19. fixing the bump; 20. a movable diagonal rod; 21. a sliding rail; 22. a movable projection; 23. a removable cover plate; 24. fixing the cross shaft; 25. fixing a handle; 26. a fixed magnetic block.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-4, the utility model provides an image acquisition device for digital evaluation of tea appearance, which comprises a limit dark box 1, wherein a limit acquisition mechanism is arranged inside the limit dark box 1;
the limiting and collecting mechanism comprises a fixed transverse plate 3 and a tea tray 4, the fixed transverse plate 3 is positioned in the middle of the inner side of a limiting dark box 1 and is fixedly connected with the limiting dark box 1, shadowless lamps 5 are fixedly connected to both ends of the top of the inner side of the limiting dark box 1, a limiting square groove 6 is formed in the surface of one end of the top of the fixed transverse plate 3, the tea tray 4 is positioned at one end of the inner side of the limiting square groove 6, an industrial camera body 7 is arranged at the top of the tea tray 4, the industrial camera body 7 is fixedly connected with the top of the inner side of the limiting dark box 1, a height adjusting assembly is arranged at the bottom of the tea tray 4, a fixed magnetic stripe 8 is fixedly connected to one side of the tea tray 4, a supporting transverse plate 9 is arranged at one end, far away from the tea tray 4, inside the limiting square groove 6, the supporting transverse plate 9 is fixedly connected with the fixed transverse plate 3, a movable magnetic stripe 10 is arranged at one end, close to one end of the tea tray 4, the movable magnetic stripe 10 is magnetically connected with a movable sliding block 11, the movable sliding block 11 is fixedly connected with a first screw 13 through a first screw 13, and a first screw 13 are connected with a stepping motor 13;
in the embodiment, the tea tray 4 is driven to one side inside the limiting square groove 6 and is vertically positioned at the bottom of the industrial camera body 7, the shadowless lamp 5 can eliminate shadows and can reduce color distortion to the minimum degree, the shadows are reduced to be not obvious, and the shadowless lamps 5 in two directions can illuminate from two sides of the tea, so that the tea does not have the shadows when the industrial camera body 7 takes a picture;
through placing the tealeaves that will need the evaluation on tealeaves tray 4, then adjust tealeaves tray 4 to suitable height through the height control subassembly to adapt to the illumination of shadowless lamp 5, then shoot through industry camera body 7, transmit the image to external computer, carry out the analysis evaluation through external computer.
Wherein, in order to adjust activity diaphragm 14 and tealeaves tray 4 to the purpose that is fit for the height of shadowless lamp 5 photo through the height adjustment subassembly, this device adopts following technical scheme to realize: the height adjusting assembly comprises a movable transverse plate 14, the movable transverse plate 14 is located at the bottom of the tea tray 4 and is in sliding connection with the limiting square groove 6, a limiting transverse frame 15 is arranged at the bottom of the movable transverse plate 14, the limiting transverse frame 15 is located at the bottom of the inner side of the limiting camera bellows 1 and is fixedly connected with the limiting camera bellows 1, a screw cap 16 is arranged at the bottom of one side of the limiting camera bellows 1, a second screw 17 is arranged at one side of the screw cap 16, two fixed transverse rods 18 are arranged on two sides of the inner side of the limiting transverse frame 15, four corners of the bottom of the movable transverse plate 14 are fixedly connected with fixed lugs 19, movable inclined rods 20 are movably hinged at the bottoms of the four fixed lugs 19, sliding transverse rods 21 are slidably connected with the inner side of the limiting transverse frame 15, the number of the sliding transverse rods 21 is two, the two sliding transverse rods 21 are respectively located at two ends of one side of the limiting transverse frame 15, a certain distance is arranged between the two sliding transverse rods 21, movable lugs 22 are fixedly connected at the tops of the two sliding transverse rods 21, the bottoms of the four movable inclined rods 20 are respectively movably hinged with the four movable lugs 22, one ends of the second screw 17, one end of the limiting camera bellows 1 penetrates through the two sliding transverse rods 21 and is fixedly connected with the outer side of the fixed transverse rods 18, and is connected with the sliding transverse rods 21, and is connected with the two sliding transverse rods 21, and is connected with the outer side of the sliding transverse rods 18, and is connected with the fixed transverse rods 21, and is connected with the sliding transverse rods 18, and is more slidably connected with the sliding transverse rods 21, and is connected with the outer side of the sliding transverse rods 18;
wherein, in order to carry out the sealed purpose to spacing camera bellows 1 through removable cover 23, this device adopts following technical scheme to realize: spacing camera bellows 1 one end is equipped with removable cover 23, and removable cover 23 bottom is equipped with fixed cross axle 24, and fixed cross axle 24 runs through removable cover 23 bottom and cup joints with removable cover 23 activity, and one side fixedly connected with fixed handle 25 in removable cover 23 top, and 23 opposite side both ends of removable cover all are equipped with fixed magnetic path 26, fixed magnetic path 26 and spacing camera bellows 1 fixed connection.
The utility model discloses a use as follows: in the process of carrying out the digital evaluation of tealeaves appearance, stimulate fixed handle 25 to drive removable cover 23 motion, removable cover 23 takes place the separation with fixed magnetic path 26, removable cover 23 rotates 90 degrees around fixed cross axle 24, open removable cover 23, the tealeaves that will evaluate are placed on tealeaves tray 4, then place tealeaves tray 4 on supporting diaphragm 9, fixed magnetic stripe 8 and the movable magnetic stripe 10 of tealeaves tray 4 one side are fixed through magnetic connection, then start step motor 12, step motor 12 operates, step motor 12 output end drives first screw 13 and rotates, first screw 13 drives movable slider 11 to slide in slip cross slot 2 inboard while rotating, movable slider 11 drives movable magnetic stripe 10 and moves, movable magnetic stripe 10 drives fixed magnetic stripe 8 and moves, fixed magnetic stripe 8 drives tealeaves tray 4 and moves, tealeaves tray 4 moves to activity diaphragm 14 top;
then the screw cap 16 is rotated, the screw cap 16 drives the second screw rod 17 to rotate, the second screw rod 17 drives the sliding cross rod 21 to move towards the screw cap 16 while rotating, the sliding cross rod 21 moves towards the screw cap 16 inside the limiting cross frame 15, the sliding cross rod 21 drives the movable bump 22 to move, as the two ends of the movable diagonal rod 20 are respectively and movably hinged with the movable bump 22 and the fixed bump 19, the inclination angle of the movable diagonal rod 20 is gradually increased, the height of the movable diagonal rod 20 is increased, then the movable diagonal rod 20 pushes the movable transverse plate 14 to move upwards, the movable transverse plate 14 drives the tea tray 4 to move upwards, the tea tray 4 is adjusted to a proper height to adapt to the illumination of the two shadowless lamps 5, the shadowless lamps are not too much in the prior art, then the fixed handle 25 is pulled to drive the movable cover plate 23 to move, the movable cover plate 23 rotates around the fixed transverse shaft 24 for 90 degrees, the movable cover plate 23 and the fixed magnet 26 are contacted with each other and fixed, the movable cover plate 23 seals the limiting dark box 1, then the image is transferred to the external computer for external display through the external computer for evaluation and display data through the external computer.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of protection claimed by the present invention as far as possible.
Claims (10)
1. The utility model provides an image acquisition device for digital evaluation of tealeaves appearance, includes spacing camera bellows (1), its characterized in that: the inner side of the limit camera bellows (1) is provided with a limit acquisition mechanism;
the limiting acquisition mechanism comprises a fixed transverse plate (3) and a tea tray (4), the fixed transverse plate (3) is positioned in the middle of the inner side of a limiting camera bellows (1) and is fixedly connected with the limiting camera bellows (1), both ends of the top of the inner side of the limiting camera bellows (1) are fixedly connected with shadowless lamps (5), a limiting square groove (6) is formed in the surface of one end of the top of the fixed transverse plate (3), the tea tray (4) is positioned at one end of the inner side of the limiting square groove (6), an industrial camera body (7) is arranged at the top of the tea tray (4), the industrial camera body (7) is fixedly connected with the top of the inner side of the limiting camera bellows (1), a height adjusting assembly is arranged at the bottom of the tea tray (4), a fixed magnetic strip (10) is arranged at one end of the tea tray (4) which is fixedly connected with one side of the limiting square groove (6), a supporting transverse plate (9) is arranged at one end far away from the tea tray (4), the supporting transverse plate (9) is fixedly connected with the fixed transverse plate (3), a magnetic strip (10) is arranged at one end of the top of the supporting transverse plate (9) close to the tea tray (4), and a magnetic strip (10) is arranged at the top of the magnetic strip (2) which is arranged at the top of the magnetic strip (10) and is arranged at the top of the magnetic strip (2) which is arranged at the magnetic strip (2), a first screw hole is formed in the surface of one side of the movable sliding block (11), one end, far away from the tea tray (4), of the supporting transverse plate (9) is fixedly connected with a stepping motor (12), and the output end of the stepping motor (12) is fixedly connected with a first screw rod (13).
2. The image acquisition device for the digital evaluation of the appearance of the tea leaves as claimed in claim 1, wherein: the height adjusting assembly comprises a movable transverse plate (14), the movable transverse plate (14) is located at the bottom of the tea tray (4) and is connected with a limiting square groove (6) in a sliding mode, the bottom of the movable transverse plate (14) is provided with a limiting transverse frame (15), the limiting transverse frame (15) is located at the bottom of the inner side of a limiting camera bellows (1) and is fixedly connected with the limiting camera bellows (1), the bottom of one side of the limiting camera bellows (1) is provided with a spiral cap (16), one side of the spiral cap (16) is provided with a second screw rod (17), and the two sides of the inner portion of the limiting transverse frame (15) are provided with a fixed transverse rod (18).
3. An image acquisition device for the digital evaluation of the appearance of tea leaves as claimed in claim 2, wherein: the movable transverse plate is characterized in that four corners of the bottom of the movable transverse plate (14) are fixedly connected with fixing lugs (19), four corners of the bottom of the fixing lugs (19) are movably hinged with movable inclined rods (20), and a sliding transverse rod (21) is slidably connected inside the limiting transverse frame (15).
4. An image acquisition device for the digital evaluation of the appearance of tea leaves as claimed in claim 3, wherein: the quantity of slip horizontal pole (21) sets up to two, two equal fixedly connected with activity lug (22) in slip horizontal pole (21) top, four activity down tube (20) bottom is articulated with four activity lugs (22) activity respectively.
5. An image acquisition device for digital evaluation of tea shape according to claim 3, wherein: spacing camera bellows (1) is run through and screw cap (16) fixed connection to second screw rod (17) one end, screw cap (16) one end is kept away from in second screw rod (17) runs through two slip horizontal poles (21) respectively and with slip horizontal pole (21) threaded connection.
6. An image acquisition device for digital evaluation of tea shape according to claim 3, wherein: the fixed cross rod (18) is fixedly connected with the limiting camera bellows (1), and one end of the fixed cross rod (18) penetrates through the two sliding cross rods (21) respectively and is connected with the sliding cross rods (21) in a sliding mode.
7. The image acquisition device for the digital evaluation of the appearance of the tea leaves as claimed in claim 1, wherein: spacing camera bellows (1) one end is equipped with removable cover (23), removable cover (23) bottom is equipped with fixed cross axle (24), fixed cross axle (24) run through removable cover (23) bottom and cup joint with removable cover (23) activity.
8. An image acquisition device for the digital evaluation of the appearance of tea leaves as claimed in claim 7, wherein: one side of the top of the movable cover plate (23) is fixedly connected with a fixed handle (25), two ends of the other side of the movable cover plate (23) are respectively provided with a fixed magnetic block (26), and the fixed magnetic blocks (26) are fixedly connected with the limiting camera bellows (1).
9. The image acquisition device for the digital evaluation of the appearance of the tea leaves as claimed in claim 1, wherein: the bottom of the movable magnetic strip (10) is fixedly connected with a movable sliding block (11), and the movable sliding block (11) is connected with the sliding transverse groove (2) in a sliding manner.
10. The image acquisition device for the digital evaluation of the appearance of the tea leaves as claimed in claim 1, wherein: first screw rod (13) run through tealeaves tray (4) one end and with first screw threaded connection, first screw rod (13) pass through bearing and support diaphragm (9) swing joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221280213.0U CN217643471U (en) | 2022-05-25 | 2022-05-25 | Image acquisition device for digital evaluation of tea appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221280213.0U CN217643471U (en) | 2022-05-25 | 2022-05-25 | Image acquisition device for digital evaluation of tea appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217643471U true CN217643471U (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221280213.0U Expired - Fee Related CN217643471U (en) | 2022-05-25 | 2022-05-25 | Image acquisition device for digital evaluation of tea appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217643471U (en) |
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2022
- 2022-05-25 CN CN202221280213.0U patent/CN217643471U/en not_active Expired - Fee Related
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Granted publication date: 20221021 |