CN209927706U - Right-angle steering acquisition tray suitable for sample hyperspectral image acquisition - Google Patents
Right-angle steering acquisition tray suitable for sample hyperspectral image acquisition Download PDFInfo
- Publication number
- CN209927706U CN209927706U CN201920664134.1U CN201920664134U CN209927706U CN 209927706 U CN209927706 U CN 209927706U CN 201920664134 U CN201920664134 U CN 201920664134U CN 209927706 U CN209927706 U CN 209927706U
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- rotary table
- hole
- bevel gear
- turntable
- key
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Abstract
A right-angle steering collection tray suitable for collecting a sample hyperspectral image comprises a rotating mechanism and a lifting mechanism; the rotating mechanism comprises an object stage, a rotary table saddle, a rotary table and keys; the objective table is connected to the top surface of the rotary table saddle; the second bottom surface of the rotary table support is provided with a cylindrical inner recess, and the rotary table is connected in the cylindrical inner recess of the rotary table support; a key hole is formed in the side surface of the turntable support, and a key is telescopically inserted into the key hole; the side wall of the rotary table is provided with four key grooves corresponding to the keys, and the four key grooves are symmetrical around the axis of the rotary table; the rotary table is connected with a threaded rod; the lifting mechanism comprises a base, a plane plate, a turntable, a threaded sleeve and a first/second bevel gear which are meshed with each other; the plane plate is vertically connected to the base; a turntable connecting through hole is formed in the plane plate, and the turntable is arranged in the turntable connecting through hole; one end of the rotary table is connected with a first bevel gear; the threaded rod is connected in the threaded sleeve in a matching way; the sleeve is fixedly connected with the second bevel gear.
Description
Technical Field
The utility model relates to a right angle turns to collection tray suitable for evaluation high spectral image stripe defect for carry out the auxiliary device of twice collection with sample rotation 90 when satisfying evaluation high spectral image stripe defect.
Background
In the prior art, the collection of the hyperspectral images is mostly push-broom collection matched with the movement of a conveyor belt, and the collected hyperspectral images contain stripe defects. When the essence and the solution of the image stripe defect are researched, the sample is rotated by 90 degrees to be collected for two times to research the relation between the stripe defect and the texture information of the sample. The prior art means is to rotate the sample by 90 ° according to the visual inspection, which is not very accurate.
Disclosure of Invention
The utility model aims at providing a can rotate 90 with the sample accuracy, and the device of high accuracy adjustable to guarantee that the distance is unanimous between different sample upper surfaces and the camera lens.
The above purpose is realized by the following technical scheme:
a right-angle steering collection tray suitable for collecting a sample hyperspectral image comprises a rotating mechanism and a lifting mechanism;
the rotating mechanism comprises an object stage, a rotary table saddle, a rotary table and a key; the objective table is fixedly connected to the top surface of the rotary table supporting table;
the second bottom surface of the rotary table support is provided with a cylindrical inner recess, the rotary table is cylindrical in shape, and the rotary table is connected in the cylindrical inner recess of the rotary table support; the outer diameter of the rotary table corresponds to the inner diameter of the cylindrical inner recess;
the side surface of the turntable support is provided with a key hole, the key hole penetrates through the side surface of the turntable support, and one end of the key hole is arranged in the cylindrical inner recess; the key is telescopically inserted into the key hole; the side wall of the rotary table is provided with four key grooves corresponding to the keys, and the four key grooves are symmetrical around the axis of the rotary table;
the axis of the turntable passes through the center of the object stage;
the rotary table is connected with a threaded rod, and the axis of the threaded rod is superposed with the axis of the rotary table;
the lifting mechanism comprises a base, a plane plate, a rotary table, a threaded sleeve and a first/second bevel gear which are meshed with each other;
the plane plate is vertically connected to the base; a turntable connecting through hole is formed in the plane plate, and the turntable is arranged in the turntable connecting through hole; one end of the rotating disc is connected with the first conical gear, and the axis of the rotating disc is overlapped with the rotating axis of the first conical gear; the other end of the rotary table is connected with a connecting rod for connecting a crank;
the threaded rod is connected in the threaded sleeve in a matching way; the threaded sleeve is fixedly connected with the second bevel gear and penetrates through the gear surface of the second bevel gear; the axis of the threaded rod is superposed with the axis of the second bevel gear;
the base is provided with a vertical through hole, the through hole is formed by splicing a first part with a larger inner diameter and a second part with a smaller inner diameter, and the second part is arranged below the first part; the outer diameter of the threaded sleeve corresponds to the inner diameter of the first part of the through hole; the inner diameter of the second part of the through hole corresponds to the outer diameter of the threaded rod, and the threaded rod penetrates into the through hole from top to bottom; the first bevel gear being above the second bevel gear
Further, the upper surface of the object stage is provided with a light absorption material layer (a black rubber pad can be adopted).
Furthermore, the side face of the turntable, on which the crank connecting rod is located, is marked with annular scales, and the corresponding position of the plane plate is marked with a scale corresponding to the scales.
The working principle of the utility model is
1) Objective table 1 rotates with revolving stage 11 to be connected, and every 90 on the revolving stage has a semi-circular notch (keyway), carries out the fixed of objective table and revolving stage through 3 cooperation notches of key, realizes rotatory 90 accurate control.
2) The second bevel gear 9 is fixedly connected with the threaded sleeve 8, the threaded sleeve 8 is meshed with the threaded rod 7, the first bevel gear 4 is connected with the rotary table 5, the rotary table 5 is installed on the plane plate 6, the first bevel gear 4 is meshed with the second bevel gear 9, the rotary table 6 is manually rotated through the hand crank 12 to drive the first bevel gear 4 to rotate, the first bevel gear 4 drives the second bevel gear 9 to rotate, and the longitudinal positions of the second bevel gear 9 and the threaded sleeve 8 are fixed (a vertical through hole is formed in the base, and the through hole is formed by splicing a first part with a large inner diameter and a second part with a small inner diameter, and the second part is arranged below the first part; the outer diameter of the threaded sleeve corresponds to the inner diameter of the first part of the through hole; the inner diameter of the second part of the through hole corresponds to the outer diameter of the threaded rod, and the threaded rod penetrates into the through hole from top to bottom; meanwhile, the first bevel gear is arranged above the second bevel gear to limit the upward movement of the second bevel gear), so that the threaded rod 7 is pushed to move up and down by rotating the rotary table 5, and scales are marked on the rotary table 5 to control the height of the up and down movement.
3) The objective table upper surface is equipped with the extinction material layer, can directly place the sample on the objective table, carries out high spectral image and gathers.
Advantageous effects
1) The tray can accurately control the sample to rotate 90 degrees, and is convenient for collecting hyperspectral images twice;
2) the tray can accurately control the lifting height of the sample, and the distance between the upper surface of different samples and the lens is consistent;
drawings
FIG. 1 is an internal structural view of the present right angle turn acquisition tray;
FIG. 2 is a schematic view of the present rectangular steering collection tray configuration;
FIG. 3 is a schematic illustration of a right angle steering platform;
in the figure: objective table 1, revolving stage saddle 2, key 3, first bevel gear 4, carousel 5, flat board 6, threaded rod 7, threaded sleeve 8, second bevel gear 9, base 10, revolving stage 11, connecting rod 12, keyway 13.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
a right-angle steering collection tray suitable for collecting a sample hyperspectral image comprises a rotating mechanism and a lifting mechanism;
the rotating mechanism comprises an object stage, a rotary table saddle, a rotary table and a key; the objective table is fixedly connected to the top surface of the rotary table supporting table;
the second bottom surface of the rotary table support is provided with a cylindrical inner recess, the rotary table is cylindrical in shape, and the rotary table is connected in the cylindrical inner recess of the rotary table support; the outer diameter of the rotary table corresponds to the inner diameter of the cylindrical inner recess;
the side surface of the turntable support is provided with a key hole, the key hole penetrates through the side surface of the turntable support, and one end of the key hole is arranged in the cylindrical inner recess; the key is telescopically inserted into the key hole; the side wall of the rotary table is provided with four key grooves corresponding to the keys, and the four key grooves are symmetrical around the axis of the rotary table;
the axis of the turntable passes through the center of the object stage;
the rotary table is connected with a threaded rod, and the axis of the threaded rod is superposed with the axis of the rotary table;
the lifting mechanism comprises a base, a plane plate, a rotary table, a threaded sleeve and a first/second bevel gear which are meshed with each other;
the plane plate is vertically connected to the base; a turntable connecting through hole is formed in the plane plate, and the turntable is arranged in the turntable connecting through hole; one end of the rotating disc is connected with the first conical gear, and the axis of the rotating disc is overlapped with the rotating axis of the first conical gear; the other end of the rotary table is connected with a connecting rod for connecting a crank;
the threaded rod is connected in the threaded sleeve in a matching way; the threaded sleeve is fixedly connected with the second bevel gear and penetrates through the gear surface of the second bevel gear; the axis of the threaded rod is superposed with the axis of the second bevel gear;
the base is provided with a vertical through hole, the through hole is formed by splicing a first part with a larger inner diameter and a second part with a smaller inner diameter, and the second part is arranged below the first part; the outer diameter of the threaded sleeve corresponds to the inner diameter of the first part of the through hole; the inner diameter of the second part of the through hole corresponds to the outer diameter of the threaded rod, and the threaded rod penetrates into the through hole from top to bottom; the first bevel gear is above the second bevel gear.
In this example, the upper surface of the stage is provided with a light absorbing material layer (black rubber pad may be used). The side surface of the rotating disc where the crank connecting rod is located is marked with annular scales, and the corresponding position of the plane plate is marked with a scale corresponding to the scales.
Claims (3)
1. A right-angle steering collection tray suitable for collecting a sample hyperspectral image is characterized by comprising a rotating mechanism and a lifting mechanism;
the rotating mechanism comprises an object stage, a rotary table saddle, a rotary table and a key; the objective table is fixedly connected to the top surface of the rotary table supporting table;
the second bottom surface of the rotary table support is provided with a cylindrical inner recess, the rotary table is cylindrical in shape, and the rotary table is connected in the cylindrical inner recess of the rotary table support; the outer diameter of the rotary table corresponds to the inner diameter of the cylindrical inner recess;
the side surface of the turntable support is provided with a key hole, the key hole penetrates through the side surface of the turntable support, and one end of the key hole is arranged in the cylindrical inner recess; the key is telescopically inserted into the key hole; the side wall of the rotary table is provided with four key grooves corresponding to the keys, and the four key grooves are symmetrical around the axis of the rotary table;
the axis of the turntable passes through the center of the object stage;
the rotary table is connected with a threaded rod, and the axis of the threaded rod is superposed with the axis of the rotary table;
the lifting mechanism comprises a base, a plane plate, a rotary table, a threaded sleeve and a first/second bevel gear which are meshed with each other;
the plane plate is vertically connected to the base; a turntable connecting through hole is formed in the plane plate, and the turntable is arranged in the turntable connecting through hole; one end of the rotating disc is connected with the first conical gear, and the axis of the rotating disc is overlapped with the rotating axis of the first conical gear; the other end of the rotary table is connected with a connecting rod for connecting a crank;
the threaded rod is connected in the threaded sleeve in a matching way; the threaded sleeve is fixedly connected with the second bevel gear and penetrates through the gear surface of the second bevel gear; the axis of the threaded rod is superposed with the axis of the second bevel gear;
the base is provided with a vertical through hole, the through hole is formed by splicing a first part with a larger inner diameter and a second part with a smaller inner diameter, and the second part is arranged below the first part; the outer diameter of the threaded sleeve corresponds to the inner diameter of the first part of the through hole; the inner diameter of the second part of the through hole corresponds to the outer diameter of the threaded rod, and the threaded rod penetrates into the through hole from top to bottom; the first bevel gear is above the second bevel gear.
2. The right-angle turning collection tray suitable for sample hyperspectral image collection according to claim 1, wherein the upper surface of the object stage is provided with a light absorption material layer.
3. The right-angle steering collection tray suitable for collecting the hyperspectral image of the sample according to claim 1, wherein a side surface of the rotating disc where the crank connecting rod is located is marked with annular scales, and a corresponding position of the plane plate is marked with a ruler corresponding to the scales.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920664134.1U CN209927706U (en) | 2019-05-10 | 2019-05-10 | Right-angle steering acquisition tray suitable for sample hyperspectral image acquisition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920664134.1U CN209927706U (en) | 2019-05-10 | 2019-05-10 | Right-angle steering acquisition tray suitable for sample hyperspectral image acquisition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209927706U true CN209927706U (en) | 2020-01-10 |
Family
ID=69090179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920664134.1U Expired - Fee Related CN209927706U (en) | 2019-05-10 | 2019-05-10 | Right-angle steering acquisition tray suitable for sample hyperspectral image acquisition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209927706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113044365A (en) * | 2021-03-25 | 2021-06-29 | 陈来娣 | Biological sample save set |
-
2019
- 2019-05-10 CN CN201920664134.1U patent/CN209927706U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113044365A (en) * | 2021-03-25 | 2021-06-29 | 陈来娣 | Biological sample save set |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 |