CN115598078B - Spectrophotometer for filter detection - Google Patents
Spectrophotometer for filter detection Download PDFInfo
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- CN115598078B CN115598078B CN202211112227.6A CN202211112227A CN115598078B CN 115598078 B CN115598078 B CN 115598078B CN 202211112227 A CN202211112227 A CN 202211112227A CN 115598078 B CN115598078 B CN 115598078B
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- 238000001514 detection method Methods 0.000 title claims abstract description 117
- 238000011156 evaluation Methods 0.000 claims abstract description 29
- 238000012545 processing Methods 0.000 claims abstract description 24
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- 238000003908 quality control method Methods 0.000 claims description 62
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
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- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
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- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
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- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0181—Memory or computer-assisted visual determination
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Abstract
The invention discloses a spectrophotometer for detecting a filter plate, which relates to the technical field of spectrophotometers, and is characterized in that a multidirectional adjusting assembly, a photosensitive matrix, a photosensitive imager, an electromagnetic induction piece and an electromagnetic detector are arranged, a data conversion module, a data processing module, an evaluation grading module and an element executing module are matched, so that high-precision detection and classification of the quality of the filter plate are realized, and then the filter plate is classified and separated through the arrangement of a light splitting detection host, a turntable, a first connecting rod, an L-shaped mounting plate and the light splitting detection assembly, so that the intelligent and automatic detection of the filter plate is realized, the detection precision is improved, and the classification and separation of the filter plate are realized.
Description
Technical Field
The invention relates to the technical field of spectrophotometers, in particular to a spectrophotometer for filter detection.
Background
The production steps of the filter plate generally comprise cutting, polishing, cleaning, drying, forming and detecting, a worker takes a plurality of formed samples, the samples are placed in a spectrophotometer, then the spectrophotometer detects the quality of the filter plate, after detection is completed, the worker evaluates the detection result, the manual detection efficiency is low, the detection step is complicated, the detection precision is low, the existing spectrophotometer cannot adjust the light source emission head in multiple directions, dead angle areas are easy to generate in the light source emission head, the filter plate cannot be comprehensively detected, the detection precision is poor, and the filter plate cannot be subjected to merging treatment with a production line after finished products are generated, so that mechanical waste is caused, and the intelligent degree is low;
In view of the above technical drawbacks, a solution is now proposed.
Disclosure of Invention
The invention aims at: by arranging the light splitting detection host, the turntable, the first connecting rod, the L-shaped mounting plate and the light splitting detection component, the quality condition of the filter is intelligently and automatically detected by the equipment through the detection of the quality of the filter, the classification of the filter is realized according to the quality condition of the filter, convenience is brought to the subsequent finished product processing, and the problems of low manual detection efficiency, low intelligent degree, complicated detection and poor detection precision of the traditional equipment are solved; through setting up diversified adjusting part, through the position and the angle of adjusting light source transmitting head, from the irradiation filter plate of diversified, multi-angle, cooperation sensitization matrix and sensitization imager, thereby generate multiunit filter plate sensitization quality photo, then detect the record through setting up electromagnetic induction piece and electromagnetic detector and follow the electromagnetism throughput that the light filter plate produced, cooperate data conversion module again, data processing module, aassessment classifying module and component executive module, further improvement the precision of detection and realized the classification of high accuracy, thereby further improve the degree of accuracy of testing result, the precision of equipment has been strengthened.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The spectrophotometer for detecting the filter comprises a light-splitting detection host, wherein a control panel, a display panel and a starting button are installed on the light-splitting detection host, the top end of the light-splitting detection host is rotationally connected with a rotary table, the outer end of the rotary table is fixedly connected with a plurality of first connecting rods, the first connecting rods are distributed in an annular array by taking the central point of the rotary table as the center of a circle, one end of each first connecting rod far away from the rotary table is fixedly provided with an L-shaped mounting plate, and a light-splitting detection assembly is installed on each L-shaped mounting plate;
the light splitting detection assembly comprises a detection box and an electromagnetic detector, the electromagnetic detector is fixedly arranged at the top end of the detection box, the detection box is fixedly arranged on an L-shaped mounting plate through bolts, light-transmitting glass, a light source emission head, a multi-azimuth adjustment assembly and an electric cylinder are arranged in the detection box, the light-transmitting glass is fixedly arranged in the detection box, the light source emission head is movably arranged under the light-transmitting glass, the light source emission head is arranged at the top end of the multi-azimuth adjustment assembly, one side of the multi-azimuth adjustment assembly is provided with a return assembly, one end of the return assembly, which is far away from the multi-azimuth adjustment assembly, is fixedly connected with the light source emission head, the return assembly and the light source emission head are arranged at an included angle, the electric cylinder is fixedly arranged at the top end of the detection box, a piston rod of the electric cylinder is fixedly connected with a first sliding plate, the outer side of the first sliding plate is in sliding butt with the inner wall of the detection box, the bottom end of the first sliding plate is provided with a photosensitive imager, the bottom surface of the photosensitive imager is provided with a photosensitive sheet, two sides of the photosensitive sheet are movably arranged under the light-transmitting glass, the photosensitive sheet is fixedly connected with the photosensitive sheet, the photosensitive sheet is arranged on the photosensitive sheet, one side of the photosensitive sheet is fixedly connected with the photosensitive sheet, the photosensitive sheet is arranged on the photosensitive sheet, the photosensitive sheet is matched with the photosensitive sheet, and the photosensitive sheet, the photosensitive sheet is arranged on the photosensitive sheet, and the photosensitive sheet is arranged on the photosensitive sheet and the photosensitive sheet;
the light splitting detection host is also provided with a data conversion module, a data processing module, an evaluation grading module and an element executing module;
the data conversion module is used for converting the acquired quality information of the filter into quality numerical information of the filter and transmitting the quality numerical information to the data processing module;
the data processing module is used for acquiring the quality numerical information of the filter, calculating the data in the filter and obtaining a filter quality evaluation factor, and sending the filter quality evaluation factor to the evaluation grading module;
The evaluation grading module is used for receiving the quality evaluation factors of the filter, generating corresponding quality control signals and sending the quality control signals to the element execution module; the system is also used for collecting the numbers of the quality control signals, counting and generating corresponding batch evaluation report texts, and sending the batch evaluation report texts to a display panel for display;
And the element execution module is used for receiving the quality control signal and controlling the corresponding parts to work.
Further, printing opacity glass's outside cover is equipped with the filler plate, the filler plate is fixed to be located in the detection case, the feed inlet has been seted up to the lateral wall of detection case, feed inlet department is equipped with feed plate and second electronic runner, the outside of detection case is fixed to be located to the feed plate, filler plate and printing opacity glass's top surface parallel arrangement, the bottom of first slide still is equipped with first electronic runner, first electronic runner is equipped with two, two first electronic runner divides the both sides of locating the sensitization imager, and one of them first electronic runner transmission is connected with driven runner, driven runner and second electronic runner clearance fit.
Further, diversified adjusting part includes first micro motor, lead screw and second slide, the slide has been seted up to the fixed detection incasement that locates of second slide, first micro motor is fixed to be located on the diapire of detection case, the lead screw rotates the detection incasement, and the one end of lead screw and the output shaft fixed connection of first micro motor, lead screw outer end screw thread bush is equipped with first pole cover, the one end slip of first pole cover runs through the slide and fixedly connected with cambered surface connecting piece, the bottom surface of cambered surface connecting piece and the top surface slip butt of second slide, the cambered surface connecting piece is the arc upper shed, and cambered surface connecting piece internal rotation is equipped with first bull stick, cambered surface connecting piece's outside fixedly connected with second micro motor, the outer end fixed sleeve of first bull stick has the second pole cover, the one end of second pole cover runs through cambered surface connecting piece the inner wall and extends to its outside and with second micro motor's output shaft fixed connection, the top cambered surface connecting piece runs through the arc upper shed of locating the light source and fixedly connected with cambered surface connecting piece, cambered surface connecting piece's bottom and cambered surface connecting piece's bottom surface top end and cambered surface connecting piece top end and fixed connection are equipped with cambered surface connecting piece return subassembly one side fixed connection, cambered surface connecting piece return one side is kept away from the fixed connection of the light source.
Further, the arc groove has been seted up to the bottom of second pole cover, and the arc groove adaptation has spacing subassembly, and spacing subassembly includes second bull stick and spacing runner, in the cambered surface connecting piece was located in the rotation of second bull stick, and second bull stick and first bull stick parallel arrangement, spacing runner is fixed to be cup jointed in the outer end of first bull stick, and the outer end of spacing runner is fixed to be equipped with the spacing ring protruding, the protruding top of spacing ring inlays in the arc groove of second pole cover.
Further, return subassembly includes second connecting rod, dead lever, return spring and second protruding pole, second connecting rod and light source emitter fixed connection, and second connecting rod symmetry is equipped with two, two second connecting rod opposite faces are located to the both ends of dead lever are fixed respectively, and the outer end rotation of dead lever is connected with the gear, the both sides of gear are fixed and are equipped with torsion spring, and torsion spring overlaps the outer end of locating the dead lever, and torsion spring's the other end and dead lever fixed connection, the outer end meshing of gear has the tooth cover, the outer end of tooth cover is fixed with first protruding pole, return spring's both ends are fixed with articulated protruding pole and second protruding pole respectively through the welding, return spring's one end and first protruding pole are kept away from to articulated the protruding pole of articulated, return spring's one end and cambered surface connecting piece fixed connection are kept away from to the second protruding pole.
Further, the quality information of the filter plate obtained by the data conversion module comprises a plurality of groups of photosensitive quality photos of the filter plate sensed by the photosensitive imager and electromagnetic throughput of the filter plate sensed by the electromagnetic detector; wherein the direction of the sensitive filter of the photosensitive imager and the direction of the sensitive filter of the electromagnetic detector are arranged in an included angle.
Further, the working steps of the data conversion module are as follows:
converting a plurality of groups of photosensitive quality photos of the filter plates obtained by the data conversion module, generating a plurality of groups of gray quality photos, carrying out gray detection on the plurality of groups of gray quality photos, and marking gray values so as to generate a plurality of groups of filter plate quality gray value maps;
The data conversion module digitizes and marks the electromagnetic throughput of the filter plates obtained at the same time as Q, and then sends the generated multi-group filter quality gray value map and Q to the data processing module.
Further, the working steps of the data processing module are as follows:
Sa: after receiving the multi-group filter quality gray value map, the data processing module counts the number n of the filter quality gray values generated by each filter quality gray value T and the gray total value M of the filter quality gray values, wherein the number n of the filter quality gray values corresponds to the filter quality gray values T one by one, so that the number n is marked as Tn, n is a non-zero positive integer, M=T1+T2+T3+T4+ … … +Tn, then a gray average value is obtained according to a formula L=M/n, and then the formula is shown as follows:
obtaining a gray level disorder degree value F; then according to the formula f=f/n, obtaining a gray level disorder value average value F;
sb: after f is calculated, it is calculated in parallel with the received electromagnetic throughput Q of the filter according to the formula Obtaining a filter quality evaluation factor A, wherein e2 is larger than e1 and larger than e3, e1+e2+e3=5.16, and e1, e2 and e3 are weight correction coefficients, and the weight correction coefficients enable the calculation result of the filter quality to be more approximate to a true value;
Sc: and the generated filter quality evaluation factor A is also sent to an evaluation grading module.
Further, the quality classification is specifically expressed as follows:
Sa: the evaluation and grading module compares the acquired filter quality evaluation factor A with a preset range value a, when A is in a range, the filter quality evaluation factor A comprises a maximum value and a minimum value of a, a good quality control signal is generated, when A is smaller than the minimum value of a, a good quality control signal is generated, and when A is larger than the maximum value of a, a poor quality control signal is generated;
Sb: the method also comprises the steps of sending excellent quality control signals or good quality control signals or poor quality control signals generated in real time to an element executing module;
sc: meanwhile, after the excellent quality control signal or the good quality control signal or the poor quality control signal is generated, the numbers of the excellent quality control signal or the poor quality control signal under the same batch are respectively collected and respectively calibrated as D, K and H, and the number is calculated according to a formula Obtaining the batch quality qualification rate B1 of the filter; also according to the formula/>Obtaining a batch quality excellent rate B2 of the filter, so as to generate a batch evaluation report text to be displayed on a display panel;
The batch evaluation report text is specifically expressed as 'the qualification rate of the filter plates in the batch is B1, the excellent rate is B2, the non-qualification rate is 1-B1', the production quality of the filter plates can be more intuitively felt by production staff, and when the qualification rate is too low, the technical adjustment is performed on the generation line.
Further, the working steps of the element execution module are as follows:
When the element executing module receives the excellent quality control signal or the good quality control signal or the poor quality control signal, the element executing module immediately controls the light-splitting detection host to work and drive the turntable to rotate for a certain radian, and sequentially drives the fixed first connecting rod, the L-shaped mounting plate and the light-splitting detection assembly to rotate for a certain radian after the turntable rotates for a certain radian.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the invention, the light splitting detection host, the turntable, the first connecting rod, the L-shaped mounting plate and the light splitting detection component are arranged, so that the quality condition of the filter is intelligently and automatically detected by equipment through detecting the quality of the filter, the classification of the filter is realized according to the quality condition of the filter, convenience is brought to subsequent finished product processing, and the problems of lower manual detection efficiency, lower intelligent degree, more complicated detection and lower detection precision of the traditional equipment are solved;
2. According to the invention, the multi-azimuth adjusting assembly is arranged, the azimuth and the angle of the light source emitting head are adjusted, the multi-azimuth and multi-angle irradiation filter is matched with the photosensitive matrix and the photosensitive imager, so that a plurality of groups of filter photosensitive quality photos are generated, then the electromagnetic throughput generated by the electromagnetic induction plate and the electromagnetic detector is detected and recorded from the side face of the filter, and then the data conversion module, the data processing module, the evaluation grading module and the element executing module are matched, so that the detection precision is further improved, the high-precision classification is realized, the accuracy of the detection result is further improved, and the precision of equipment is enhanced.
Drawings
FIG. 1 shows a front view of a spectrophotometer provided in accordance with the present invention;
FIG. 2 shows a cross-sectional view of a spectroscopic detection assembly provided in accordance with the present invention;
FIG. 3 shows a partial enlarged view at A of FIG. 2;
FIG. 4 illustrates a side view of a first sleeve provided in accordance with the present invention;
FIG. 5 illustrates a schematic structural view of a return assembly provided in accordance with the present invention;
FIG. 6 shows a flow chart of a spectrophotometer provided in accordance with the present invention;
Legend description: 1. a light-splitting detection host; 2. a turntable; 3. a first connecting rod; 4. an L-shaped mounting plate; 5. a spectroscopic detection assembly; 101. a control panel; 102. a display panel; 103. a start button; 501. a detection box; 502. a feed plate; 503. a filler plate; 504. a feed inlet; 505. light-transmitting glass; 506. a light source emission head; 507. a multi-azimuth adjustment assembly; 508. a return assembly; 509. a photosensitive matrix; 510. a photosensitive imager; 511. an electric cylinder; 512. a first slide plate; 513. a first electrically powered wheel; 514. a driven rotating wheel; 515. a second electric wheel; 516. an electromagnetic detector; 517. an electromagnetic induction sheet; 5071. a first micro motor; 5072. a screw rod; 5073. a second slide plate; 5074. a slideway; 5075. a first sleeve; 5076. a cambered surface connecting piece; 5077. a second micro motor; 5078. a first rotating lever; 5079. a second sleeve; 50710. a second rotating rod; 50711. a limit rotating wheel; 50712. the limiting ring is convex; 5081. a second connecting rod; 5082. a fixed rod; 5083. a gear; 5084. a tooth sleeve; 5085. a return spring; 5086. a first protruding rod; 5087. a second protruding rod; 5088. hinging the convex rod; 5089. and a torsion spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution:
The spectrophotometer for detecting the filter plates comprises a spectrophotometer detection host 1, wherein a control panel 101, a display panel 102 and a starting button 103 are installed on the spectrophotometer detection host 1, the starting button 103 is used for starting equipment to operate, the top end of the spectrometer detection host 1 is rotationally connected with a rotary table 2, the outer end of the rotary table 2 is fixedly connected with a plurality of first connecting rods 3, the first connecting rods 3 are distributed in an annular array by taking the center point of the rotary table 2 as the center of a circle, one end of each first connecting rod 3 far away from the rotary table 2 is fixedly provided with an L-shaped mounting plate 4, a spectrometer detection assembly 5 is installed on each L-shaped mounting plate 4, a feeding conveyor belt and a plurality of spectrometer conveyor belts are in clearance fit with each spectrometer detection assembly 5, each spectrometer detection assembly 5 carries the filter plates to be classified, and the filter plates are conveyed to the corresponding spectrometer conveyor belts to finish the classification work;
the light splitting detection assembly 5 comprises a detection box 501 and an electromagnetic detector 516, the electromagnetic detector 516 is fixedly arranged at the top end of the detection box 501, the detection box 501 is fixedly arranged on an L-shaped mounting plate 4 through bolts, a light-transmitting glass 505, a light source emission head 506, a multi-azimuth adjustment assembly 507 and an electric cylinder 511 are arranged in the detection box 501, the light-transmitting glass 505 is fixedly arranged in the detection box 501, the light source emission head 506 is movably arranged under the light-transmitting glass 505, the light source emission head 506 is arranged at the top end of the multi-azimuth adjustment assembly 507, the multi-azimuth adjustment assembly 507 generates a plurality of groups of filter photosensitive quality photos through adjusting the angle and the position of the light source emission head 506, and reduces the position dead angle generated when the filter is irradiated, so that the accurate measurement of the filter is realized, mainly the imaging information from the bottom surface to the top surface of the filter is detected from the side surface of the filter through the electromagnetic detector 516, and the accuracy of measurement is further enhanced;
One side of the multi-azimuth adjusting component 507 is provided with a return component 508, one end of the return component 508, which is far away from the multi-azimuth adjusting component 507, is fixedly connected with the light source emitting head 506, the return component 508 is arranged at an included angle with the light source emitting head 506, after the multi-azimuth adjusting component 507 adjusts the angle of the light source emitting head 506, the return component 508 is used for returning the light source emitting head 506, an electric cylinder 511 is fixedly arranged at the top end of the detection box 501, a piston rod of the electric cylinder 511 is fixedly connected with a first sliding plate 512, the outer side of the first sliding plate 512 is in sliding abutting joint with the inner wall of the detection box 501, the bottom end of the first sliding plate 512 is provided with a photosensitive imager 510, a photosensitive matrix 509 is arranged at the bottom surface of the photosensitive imager 510, electromagnetic induction pieces 517 are arranged at the two sides of the photosensitive matrix 509, the electromagnetic induction pieces 517 are fixedly connected with the photosensitive imager 510, the electromagnetic induction pieces 517 are electrically connected with the electromagnetic detector 516, the electromagnetic induction pieces 517 comprise electromagnetic emission pieces and electromagnetic receiving pieces, the photosensitive matrix 509 are arranged right above the light-transmitting glass 505, and the photosensitive matrix 509 is in clearance fit with the light source emitting head 506;
The outside of the light-transmitting glass 505 is sleeved with a filling plate 503, the filling plate 503 is fixedly arranged in a detection box 501, the side wall of the detection box 501 is provided with a feed inlet 504, a feed plate 502 and a second electric rotating wheel 515 are arranged at the feed inlet 504, the feed plate 502 is fixedly arranged at the outside of the detection box 501, the feed plate 502, the filling plate 503 and the top surface of the light-transmitting glass 505 are arranged in parallel, the bottom end of a first sliding plate 512 is also provided with a first electric rotating wheel 513, two first electric rotating wheels 513 are arranged on two sides of a photosensitive imager 510 respectively, one first electric rotating wheel 513 is in transmission connection with a driven rotating wheel 514, the driven rotating wheel 514 is in clearance fit with the second electric rotating wheel 515, the first electric rotating wheel 513 far away from the feed inlet 504 rotates reversely, and the filter plate is driven to go out of the detection box 501;
The multidirectional adjusting assembly 507 comprises a first micro motor 5071, a screw rod 5072 and a second sliding plate 5073, the second sliding plate 5073 is fixedly arranged in a detection box 501, a slideway 5074 is arranged on the second sliding plate 5073, the first micro motor 5071 is fixedly arranged on the bottom wall of the detection box 501, the screw rod 5072 rotates in the detection box 501, one end of the screw rod 5072 is fixedly connected with an output shaft of the first micro motor 5071, a first rod sleeve 5075 is sleeved at the outer end of the screw rod 5072 in a threaded manner, one end of the first rod sleeve 5075 penetrates through the slideway 5074 in a sliding manner and is fixedly connected with an arc-shaped connecting piece 5076, the bottom surface of the arc-shaped connecting piece 5076 is in sliding abutting connection with the top surface of the second sliding plate 5073, the arc-shaped connecting piece 5076 is an arc-shaped upper opening, a first rotating rod 5078 is rotatably arranged in the arc-shaped connecting piece 5076, the outer side of the arc-shaped connecting piece 5076 is fixedly connected with a second micro motor 5077, one end of the second rod sleeve 5079 penetrates through the inner wall of the arc-shaped connecting piece 5076 to the outside of the motor and is fixedly sleeved with the bottom end of the first arc-shaped connecting piece 50508, and is fixedly connected with the bottom end of the arc-shaped end of the light source 50508 of the first arc-shaped connecting piece 50508, and is fixedly connected with the arc-shaped end of the light source 50508;
The first micro motor 5071 is started to control the output shaft thereof to rotate, the output shaft of the micro motor rotates to drive the screw rod 5072 fixed with the first micro motor to rotate, the screw rod 5072 rotates to drive the first rod sleeve 5075 sleeved with the screw rod to horizontally move, the first rod sleeve 5075 horizontally moves to drive the cambered surface connecting piece 5076 fixed with the first rod sleeve to horizontally move on the second sliding plate 5073, the cambered surface connecting piece 5076 horizontally moves to drive the second micro motor 5077, the first rotating rod 5078 and the second rod sleeve 5079 on the cambered surface connecting piece 5076 horizontally move, the second rod sleeve 5079 horizontally moves to drive the light source emitting head 506 horizontally, then the rotation direction of the output shaft of the first micro motor 5071 is controlled, and the light source emitting head 506 is controlled to horizontally move through the transmission of the components, the filter is irradiated from different positions, then the second micro motor 5077 is started and the output shaft of the second micro motor 5077 is controlled to rotate, the output shaft of the second micro motor 5077 rotates and then drives the first rotating rod 5078 fixed with the second micro motor 5077 to rotate, the first rotating rod 5078 rotates and then drives the second rod sleeve 5079 fixed with the second rotating rod to deflect along the cambered surface connecting piece 5076, the second rod sleeve 5079 deflects and then drives the light source emitting head 506 fixed with the second rod sleeve to deflect, the light source emitting head 506 deflects and irradiates the filter from different angles, a plurality of groups of photosensitive quality photos of the filter are formed through the cooperation of the photosensitive matrix 509 and the photosensitive imager 510, in sum, the irradiation dead angles of the filter are removed through irradiation of a plurality of angles and a plurality of positions, so that the accurate measurement of filtering is realized,
The bottom of the second rod sleeve 5079 is provided with an arc groove, the arc groove is provided with a limiting component in an adapting mode, the limiting component comprises a second rotating rod 50710 and a limiting rotating wheel 50711, the second rotating rod 50710 is rotationally arranged in the arc surface connecting piece 5076, the second rotating rod 50710 is arranged in parallel with the first rotating rod 5078, the limiting rotating wheel 50711 is fixedly sleeved at the outer end of the first rotating rod 5078, the outer end of the limiting rotating wheel 50711 is fixedly provided with a limiting ring protrusion 50712, the top of the limiting ring protrusion 50712 is embedded in the arc groove of the second rod sleeve 5079, when the second rod sleeve 5079 deflects, the limiting rotating wheel 50711 is abutted to the arc groove of the second rod sleeve 5079, and the limiting rotating wheel 50711 rotates along with the arc groove, so that the stability of the second rod sleeve 5079 during deflection is enhanced;
The return component 508 comprises a second connecting rod 5081, a fixed rod 5082, a return spring 5085 and a second convex rod 5087, wherein the second connecting rod 5081 is fixedly connected with the light source emission head 506, two second connecting rods 5081 are symmetrically provided with two second connecting rods 5081, two ends of the fixed rod 5082 are respectively fixedly arranged on opposite surfaces of the two second connecting rods 5081, the outer end of the fixed rod 5082 is rotationally connected with a gear 5083, torsion springs 5089 are fixedly arranged on two sides of the gear 5083, the torsion springs 5089 are sleeved on the outer end of the fixed rod 5082, the other end of the torsion springs 5089 is fixedly connected with the fixed rod 5082, a toothed sleeve 5084 is meshed with the outer end of the gear 5083, a first convex rod 5086 is fixedly connected with the outer end of the toothed sleeve 5084, two ends of the return spring 5085 are respectively fixedly connected with a hinged convex rod 5088 and a second convex rod 5087 through welding, one end of the hinged convex rod 5088 away from the return spring 5085 is hinged with the first convex rod 5086, and one end of the second convex rod 5087 away from the return spring 5085 is fixedly connected with the cambered surface connecting piece 5076;
When the light source emitting head 506 deflects under the operation of the second micro motor 5077, the second connecting rod 5081 is driven to deflect, the second connecting rod 5081 deflects and then drives the fixed rod 5082 fixed with the second connecting rod to deflect, the gear 5083 slightly rotates under the action of the torsion spring 5089 after the fixed rod 5082 deflects, the gear 5083 slightly rotates and then drives the tooth sleeve 5084 fixed with the gear 5084 to slightly rotate, the tooth sleeve 5084 slightly rotates and then drives the return spring 5085 hinged with the tooth sleeve to deflect, and when the second micro motor 5077 stops working, the light source emitting head 506 returns;
the light splitting detection host 1 is also provided with a data conversion module, a data processing module, an evaluation grading module and an element executing module;
The data conversion module is used for converting the acquired quality information of the filter into quality numerical information of the filter and transmitting the quality numerical information to the data processing module; wherein the quality information of the filter comprises a plurality of sets of photosensitive quality photos of the filter sensed by the photosensitive imager 510 and electromagnetic throughput of the filter sensed by the electromagnetic detector 516; wherein the direction of the sensitive filter plate sensed by the photosensitive imager 510 and the direction of the sensitive filter plate sensed by the electromagnetic detector 516 form an included angle;
the data processing module is used for acquiring the quality numerical information of the filter, calculating the data in the filter and obtaining a filter quality evaluation factor, and sending the filter quality evaluation factor to the evaluation grading module;
The evaluation grading module is used for receiving the filter quality evaluation factors, generating corresponding quality control signals and sending the quality control signals to the element execution module; the system is also used for collecting the number of quality control signals, counting and generating corresponding batch evaluation report texts, and sending the batch evaluation report texts to the display panel 102;
The element execution module is used for receiving the quality control signal and controlling the corresponding parts to work;
Working principle: the specific steps when in use are as follows:
Step one, a feeding conveyor belt conveys a filter to a feeding plate 502, then the filter is pushed into a detection box 501 from a feeding hole 504 at the feeding plate 502, when the filter enters the box, an electric cylinder 511 is started to work and the piston rod of the filter is controlled to descend, the piston rod of the electric cylinder 511 descends and then drives an electromagnetic detector 516, a first electric rotating wheel 513 and a driven rotating wheel 514 on the electric cylinder to move downwards until the driven rotating wheel 514 is abutted with a second electric rotating wheel 515 to be respectively abutted to the top surface and the bottom surface of the filter, then the first electric rotating wheel 513 and the second electric rotating wheel 515 are started to move, the first electric rotating wheel 513 drives the driven rotating wheel 514 to move, and the driven rotating wheel 514 and the second electric rotating wheel 515 synchronously and reversely move so as to push the filter inwards, and after the filter reaches a proper position;
Step two, after reaching a proper position, starting an electromagnetic detector 516 to enable an electromagnetic induction plate 517 to generate electromagnetism and record the electromagnetic throughput of the filter, then starting a multi-azimuth adjusting component 507 to control a light source emission head 506 to be at different positions and angles to irradiate monochromatic light to the filter, and then forming a plurality of groups of photosensitive quality photos of the filter;
The filter is a transparent object, for example, the filter is blue, blue light is emitted to the filter, then the blue light passes through the filter to form a photographic quality photo of a blue uniform dense part, when solid dust is contained in the filter, black spots are formed on the photographic quality photo because the photographic quality photo is absorbed or reflected back, when a bubble gap is contained in the filter, the photographic quality photo forms a disordered blue light graph, light sources are dense in some places, light sources are sparse or fault in some places, and the like;
Step three, after generating a plurality of groups of photo-sensitive quality photos and the electromagnetic throughput of the filter, the photo-sensitive imager 510 sends the sensed plurality of groups of photo-sensitive quality photos of the filter to the data conversion module, and the electromagnetic detector 516 sends the sensed electromagnetic throughput of the filter to the data conversion module;
Converting the received multiple groups of photosensitive quality photos of the filter plates by the data conversion module, generating multiple groups of gray quality photos, detecting gray scales of the multiple groups of gray quality photos, and marking gray values to generate multiple groups of filter plate quality gray value maps;
the data conversion module digitizes and marks the electromagnetic throughput of the filter plate obtained at the same time as Q,
And then, the generated multiple groups of filter quality gray value maps and Q are sent to a data processing module.
Step four, after receiving a plurality of groups of filter quality gray value patterns, the data processing module counts the number n of the filter quality gray values generated by each filter quality gray value T and the gray total value M of the filter quality gray values, wherein the number n of the filter quality gray values corresponds to the filter quality gray values T one by one, so that the number is marked as Tn, n is a non-zero positive integer,
M=t1+t2+t3+t4+ … … +tn, then a gray average value is obtained according to the formula l=m/n, then according to the formulaObtaining a gray level disorder degree value F; then according to the formula f=f/n, obtaining a gray level disorder value average value F;
After f is calculated, it is calculated in parallel with the received electromagnetic throughput Q of the filter according to the formula Obtaining a filter quality evaluation factor A, wherein e2 is larger than e1 and larger than e3, e1+e2+e3=5.16, and e1, e2 and e3 are weight correction coefficients, and the weight correction coefficients enable the calculation result of the filter quality to be more approximate to a true value;
the generated filter quality evaluation factor A is also sent to an evaluation grading module;
Step five, the evaluation grading module compares the acquired filter quality evaluation factor A with a preset range value a, when A is within a, a good quality control signal is generated when the filter quality evaluation factor A comprises a maximum value and a minimum value of a, an excellent quality control signal is generated when A is smaller than the minimum value of a, and a poor quality control signal is generated when A is larger than the maximum value of a;
The method also comprises the steps of sending excellent quality control signals or good quality control signals or poor quality control signals generated in real time to an element executing module;
Meanwhile, after the excellent quality control signal or the good quality control signal or the poor quality control signal is generated, the numbers of the excellent quality control signal or the poor quality control signal under the same batch are respectively collected and respectively calibrated as D, K and H, and the number is calculated according to a formula Obtaining the batch quality qualification rate B1 of the filter; also according to the formula/>Obtaining the batch quality excellent rate B2 of the filter plates,
The generated batch evaluation report text is displayed on the display panel 102, the batch evaluation report text is specifically expressed as 'the qualification rate of the filter plates of the batch is B1, the excellent rate is B2, the non-qualification rate is 1-B1', the production quality of the filter plates can be more intuitively felt by production staff, and when the qualification rate is too low, the technical adjustment is carried out on the generated line;
Step six, when the element executing module receives the excellent quality control signal or the good quality control signal or the poor quality control signal, the element executing module immediately controls the light-splitting detection host 1 to work and drives the turntable 2 to rotate for a certain radian, the turntable 2 is sequentially driven to rotate for a certain radian together with the fixed first connecting rod 3, the L-shaped mounting plate 4 and the light-splitting detection assembly 5 after rotating for a certain radian, when the light-splitting detection assembly 5 rotates for a certain radian, the light-splitting detection assembly 5 is opposite to a material-splitting conveying belt corresponding to the excellent quality control signal or the good quality control signal or the poor quality control signal, then the light-splitting detection assembly 5 outputs the filter to the outside and falls on the material-splitting conveying belt, and the filter is driven by the material-splitting conveying belt to enter the next working procedure for processing; the number of the material distribution conveyor belts is equal to the number of the quality control signals, namely, a plurality of quality control signals are generated, and a plurality of material distribution conveyor belts are correspondingly arranged;
The technical scheme is summarized as follows: according to the invention, the light splitting detection host 1, the turntable 2, the first connecting rod 3, the L-shaped mounting plate 4 and the light splitting detection component 5 are arranged, so that the quality condition of the filter is intelligently and automatically detected by equipment through detecting the quality of the filter, the classification of the filter is realized according to the quality condition of the filter, convenience is brought to subsequent finished product processing, and the problems of low manual detection efficiency, low intelligent degree, complex detection and poor detection precision of traditional equipment are solved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a spectrophotometer for filter detects, includes beam split detection host computer (1), install control panel (101), display panel (102) and start button (103) on beam split detection host computer (1), its characterized in that, the top rotation of beam split detection host computer (1) is connected with carousel (2), the outer end fixedly connected with head rod (3) of carousel (2), head rod (3) are equipped with a plurality ofly, and head rod (3) use the central point of carousel (2) to distribute according to annular array as the centre of a circle, the one end that head rod (3) kept away from carousel (2) is fixed to be equipped with L shape mounting panel (4), install beam split detection subassembly (5) on L shape mounting panel (4);
The light splitting detection assembly (5) comprises a detection box (501) and an electromagnetic detector (516), the electromagnetic detector (516) is fixedly arranged at the top end of the detection box (501), the detection box (501) is fixedly arranged on an L-shaped mounting plate (4) through bolts, light-transmitting glass (505), a light source emission head (506), a multi-azimuth adjustment assembly (507) and an electric cylinder (511) are arranged in the detection box (501), the light-transmitting glass (505) is fixedly arranged in the detection box (501), the light source emission head (506) is movably arranged under the light-transmitting glass (505), the light source emission head (506) is arranged at the top end of the multi-azimuth adjustment assembly (507), one side of the multi-azimuth adjustment assembly (507) is provided with a return assembly (508), one end of the return assembly (508) which is far away from the multi-azimuth adjustment assembly (507) is fixedly connected with the light source emission head (506), the return assembly (508) is arranged at an included angle with the light source emission head (506), the electric cylinder (511) is fixedly arranged at the top end of the detection box (501), the electric cylinder (511) is fixedly arranged at the top end of the detection box (511), the first end of the first end is fixedly connected with the first end of the imaging cylinder (512) and is connected with the first end of the imaging slide plate (512) of the first slide plate (512), the bottom surface of the photosensitive imager (510) is provided with a photosensitive matrix (509), two sides of the photosensitive matrix (509) are provided with electromagnetic induction sheets (517), the electromagnetic induction sheets (517) are fixedly connected with the photosensitive imager (510), the electromagnetic induction sheets (517) are electrically connected with an electromagnetic detector (516), the electromagnetic induction sheets (517) comprise electromagnetic emission sheets and electromagnetic receiving sheets, the photosensitive matrix (509) is arranged right above the light-transmitting glass (505), and the photosensitive matrix (509) is in clearance fit with a light source emission head (506);
the light-splitting detection host (1) is also provided with a data conversion module, a data processing module, an evaluation grading module and an element execution module;
the data conversion module is used for converting the acquired quality information of the filter into quality numerical information of the filter and transmitting the quality numerical information to the data processing module;
the data processing module is used for acquiring the quality numerical information of the filter, calculating the data in the filter and obtaining a filter quality evaluation factor, and sending the filter quality evaluation factor to the evaluation grading module;
The evaluation grading module is used for receiving the quality evaluation factors of the filter, generating corresponding quality control signals and sending the quality control signals to the element execution module; the method is also used for collecting the numbers of the quality control signals, counting and generating corresponding batch evaluation report texts, and sending the batch evaluation report texts to a display panel (102) for display;
And the element execution module is used for receiving the quality control signal and controlling the corresponding parts to work.
2. The spectrophotometer for filter detection according to claim 1, wherein a filling plate (503) is sleeved on the outer side of the light-transmitting glass (505), the filling plate (503) is fixedly arranged in the detection box (501), a feeding hole (504) is formed in the side wall of the detection box (501), a feeding plate (502) and a second electric rotating wheel (515) are arranged at the feeding hole (504), the feeding plate (502) is fixedly arranged on the outer side of the detection box (501), the feeding plate (502), the filling plate (503) and the top surface of the light-transmitting glass (505) are arranged in parallel, a first electric rotating wheel (513) is further arranged at the bottom end of the first sliding plate (512), two first electric rotating wheels (513) are respectively arranged on two sides of the imager (510), one first electric rotating wheel (513) is in transmission connection with a driven rotating wheel (514), and the driven rotating wheel (514) is in clearance fit with the second electric rotating wheel (515).
3. The spectrophotometer for detecting a filter according to claim 1, wherein the multi-azimuth adjusting assembly (507) comprises a first micro motor (5071), a screw rod (5072) and a second sliding plate (5073), the second sliding plate (5073) is fixedly arranged in the detection box (501), the second sliding plate (5073) is provided with a slide way (5074), the first micro motor (5071) is fixedly arranged on the bottom wall of the detection box (501), the screw rod (5072) rotates in the detection box (501), one end of the screw rod (5072) is fixedly connected with the output shaft of the first micro motor (5071), the outer end of the screw rod (5072) is sheathed with a first rod sleeve (5075), one end of the first rod sleeve (5075) is fixedly connected with a connecting piece (5076) in a sliding way through an arc surface (5074), the bottom surface of the connecting piece (5076) is in sliding butt joint with the top surface of the second sliding plate (5073), the connecting piece (5076) is fixedly arranged on the bottom wall of the detection box (501), one end of the screw rod (5072) is fixedly connected with the first rod sleeve (5077), the first rod sleeve (5078) is sheathed with the first arc surface (5077), one end of the second rod sleeve (5079) penetrates through the inner wall of the cambered surface connecting piece (5076) to extend to the outside of the second rod sleeve and is fixedly connected with an output shaft of the second miniature motor (5077), the top end of the second rod sleeve (5079) penetrates through an arc-shaped upper opening of the cambered surface connecting piece (5076) and is fixedly arranged at the center of the bottom end of the light source emitting head (506), a return component (508) is fixedly arranged on one side of the cambered surface connecting piece (5076), and one end of the return component (508) away from the cambered surface connecting piece (5076) is fixedly connected with the bottom end of the light source emitting head (506).
4. A spectrophotometer for detecting a filter according to claim 3, wherein an arc groove is formed in the bottom of the second rod sleeve (5079), a limiting component is adapted to the arc groove and comprises a second rotating rod (50710) and a limiting rotating wheel (50711), the second rotating rod (50710) is rotationally arranged in the arc surface connecting piece (5076), the second rotating rod (50710) and the first rotating rod (5078) are arranged in parallel, the limiting rotating wheel (50711) is fixedly sleeved at the outer end of the first rotating rod (5078), a limiting ring protrusion (50712) is fixedly arranged at the outer end of the limiting rotating wheel (50711), and the top of the limiting ring protrusion (50712) is embedded in the arc groove of the second rod sleeve (5079).
5. The spectrophotometer for detecting filtering plates according to claim 3, wherein the return component (508) comprises a second connecting rod (5081), a fixing rod (5082), a return spring (5085) and a second convex rod (5087), the second connecting rod (5081) is fixedly connected with the light source emitting head (506), the second connecting rod (5081) is symmetrically provided with two, two ends of the fixing rod (5082) are respectively fixedly arranged on opposite surfaces of the two second connecting rods (5081), the outer ends of the fixing rod (5082) are rotationally connected with gears (5083), torsion springs (5089) are fixedly arranged on two sides of the gears (5083), the torsion springs (5089) are sleeved on the outer ends of the fixing rod (5082), the other ends of the torsion springs (5089) are fixedly connected with the fixing rod (5082), tooth sleeves (5084) are meshed with the outer ends of the gears (5083), the outer ends of the tooth sleeves (5086) are fixedly provided with first convex rods (5086), and the two return springs (5088) are respectively connected with the two ends of the second convex rods (5085) in a mode of the two ends of the corresponding convex rods (5085) are far away from the corresponding to the corresponding convex rods (5085).
6. A spectrophotometer for filter detection as claimed in claim 3 wherein the quality information of the filters acquired by the data conversion module comprises a plurality of sets of photo quality of the filters sensed by the photo imager (510) and electromagnetic throughput of the filters sensed by the electromagnetic detector (516); wherein the direction of the photosensitive imager (510) sensing filter is arranged at an included angle with the direction of the electromagnetic detector (516) sensing filter.
7. A spectrophotometer for filter detection according to claim 1, wherein the data conversion module operates as follows:
converting a plurality of groups of photosensitive quality photos of the filter plates obtained by the data conversion module, generating a plurality of groups of gray quality photos, carrying out gray detection on the plurality of groups of gray quality photos, and marking gray values so as to generate a plurality of groups of filter plate quality gray value maps;
The data conversion module digitizes and marks the electromagnetic throughput of the filter plates obtained at the same time as Q, and then sends the generated multi-group filter quality gray value map and Q to the data processing module.
8. A spectrophotometer for filter detection according to claim 1, wherein the data processing module operates as follows:
Sa: after receiving the multi-group filter quality gray value map, the data processing module counts the number n of the filter quality gray values generated by each filter quality gray value T and the gray total value M of the filter quality gray values, wherein the number n of the filter quality gray values corresponds to the filter quality gray values T one by one, so that the number n is marked as Tn, n is a non-zero positive integer, M=T1+T2+T3+T4+ … … +Tn, then a gray average value is obtained according to a formula L=M/n, and then the formula is shown as follows:
obtaining a gray level disorder degree value F; then according to the formula f=f/n, obtaining a gray level disorder value average value F;
sb: after f is calculated, it is calculated in parallel with the received electromagnetic throughput Q of the filter according to the formula Obtaining a filter quality evaluation factor A, wherein e2 is larger than e1 and larger than e3, e1+e2+e3=5.16, and e1, e2 and e3 are weight correction coefficients, and the weight correction coefficients enable the calculation result of the filter quality to be more approximate to a true value;
Sc: and the generated filter quality evaluation factor A is also sent to an evaluation grading module.
9. A spectrophotometer for filter detection according to claim 1, wherein said quality classification is embodied as:
Sa: the evaluation and grading module compares the acquired filter quality evaluation factor A with a preset range value a, when A is in a range, the filter quality evaluation factor A comprises a maximum value and a minimum value of a, a good quality control signal is generated, when A is smaller than the minimum value of a, a good quality control signal is generated, and when A is larger than the maximum value of a, a poor quality control signal is generated;
Sb: the method also comprises the steps of sending excellent quality control signals or good quality control signals or poor quality control signals generated in real time to an element executing module;
sc: meanwhile, after the excellent quality control signal or the good quality control signal or the poor quality control signal is generated, the numbers of the excellent quality control signal or the poor quality control signal under the same batch are respectively collected and respectively calibrated as D, K and H, and the number is calculated according to a formula Obtaining the batch quality qualification rate B1 of the filter; also according to the formula/>Obtaining a batch quality excellent rate B2 of the filter, thereby generating a batch evaluation report text to be displayed at a display panel (102);
The batch evaluation report text is specifically expressed as 'the qualification rate of the filter plates in the batch is B1, the excellent rate is B2, the non-qualification rate is 1-B1', the production quality of the filter plates can be more intuitively felt by production staff, and when the qualification rate is too low, the technical adjustment is performed on the generation line.
10. A spectrophotometer for filter detection according to claim 1, wherein the component execution module operates as follows:
when the element executing module receives the excellent quality control signal or the good quality control signal or the poor quality control signal, the element executing module immediately controls the light-splitting detection host machine (1) to work and drives the rotary table (2) to rotate by a certain radian, and after the rotary table (2) rotates by a certain radian, the element executing module sequentially drives the fixed first connecting rod (3), the L-shaped mounting plate (4) and the light-splitting detection assembly (5) to rotate by a certain radian, and when the light-splitting detection assembly (5) rotates by a certain radian, the element executing module is opposite to a material-splitting conveying belt corresponding to the excellent quality control signal or the good quality control signal or the poor quality control signal.
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| CN114879332A (en) * | 2022-05-26 | 2022-08-09 | 江苏星浪光学仪器有限公司 | Intelligent dust-free baking equipment for filter production |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP7207124B2 (en) * | 2019-04-16 | 2023-01-18 | セイコーエプソン株式会社 | CALIBRATION DEVICE, CALIBRATION METHOD, SPECTRAL CAMERA, AND DISPLAY DEVICE |
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| US5231462A (en) * | 1991-03-04 | 1993-07-27 | Landis & Gyr Betriebs Ag | Optical spectrophotometer with wavelength modulation |
| CN106862110A (en) * | 2017-04-19 | 2017-06-20 | 东莞市台工电子机械科技有限公司 | The light-splitting color-separating machine and its method of work of a kind of automated intelligent detecting microminiaturized product |
| CN113399277A (en) * | 2021-08-18 | 2021-09-17 | 山东柏源技术有限公司 | Automatic detection system of petroleum drilling tool |
| CN114879332A (en) * | 2022-05-26 | 2022-08-09 | 江苏星浪光学仪器有限公司 | Intelligent dust-free baking equipment for filter production |
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Effective date of registration: 20240423 Address after: No3, No4, no31-2, xingchuangtiandi, No. 1449, Wenchang East Road, Xiannv Town, Jiangdu District, Yangzhou City, Jiangsu Province, 225000 Applicant after: Jiangsu pailaite Photoelectric Technology Co.,Ltd. Country or region after: China Address before: No.20 Chuangye Road, Guangling District, Yangzhou City, Jiangsu Province Applicant before: Jiangsu Micro Machinery Co.,Ltd. Country or region before: China |
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