CN116697963B - Printing ink thickness detector and detection method - Google Patents
Printing ink thickness detector and detection method Download PDFInfo
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- CN116697963B CN116697963B CN202310975858.9A CN202310975858A CN116697963B CN 116697963 B CN116697963 B CN 116697963B CN 202310975858 A CN202310975858 A CN 202310975858A CN 116697963 B CN116697963 B CN 116697963B
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- 238000001514 detection method Methods 0.000 title claims abstract description 163
- 239000000523 sample Substances 0.000 claims abstract description 85
- 210000000056 organ Anatomy 0.000 claims description 24
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 230000003044 adaptive effect Effects 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 238000007689 inspection Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The invention belongs to the technical field of detection of the thickness of printing ink, and particularly relates to a printing ink thickness detector and a detection method. The detector comprises a detection table and a portal frame, wherein the portal frame is fixedly arranged at one end of the top of the detection table, a display screen is fixedly arranged at one end of the top of the portal frame, a detection probe is arranged on the inner side of the portal frame, and the detection probe is electrically connected with the display screen. According to the invention, by arranging the self-adaptive mechanism, not only can the continuity detection of different positions of the ink printed matter be realized, but also more printing matter ink thickness values can be collected, so that the accuracy of the detection of the printing matter ink thickness by the detector can be improved, the detection of the ink thickness of the printing matter with the inclined plane can be realized, the applicability of the detector can be effectively improved, and the overall practicability of the printing matter ink thickness detector can be improved.
Description
Technical Field
The invention belongs to the technical field of detection of the thickness of printing ink, and particularly relates to a printing ink thickness detector and a detection method.
Background
The detection standard and method of the printing ink are an important part of the printing industry, can ensure the quality and stability of the printed matter, and are also important means for the printing enterprises to carry out self-detection and quality control. The thickness of the ink is an important item in the detection standard, and in general, when the thickness of the ink is detected, the thickness of an ink layer on a printed matter is measured to detect whether the thickness of the ink meets the standard requirement.
However, the existing printing ink thickness detector has the following problems in the use process: the same printed matter cannot be continuously detected at different positions, so that the detection value is few, and the detection accuracy is low; the thickness detection of the rugged surface cannot be realized, and the applicability of the detector is low.
Disclosure of Invention
Aiming at the problems that the detection value is few, the detection precision is low, the detection of the thickness of the rugged surface cannot be realized, and the applicability of the detector is low because the detection of different positions of the same printed matter cannot be carried out continuously in the prior art, the invention provides a printed matter ink thickness detector and a detection method, and aims to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a presswork printing ink thickness detector, includes detection platform and portal frame, its characterized in that: the portal frame is fixedly mounted at one end of the top of the detection table, a display screen is fixedly mounted at one end of the top of the portal frame, a detection probe is arranged on the inner side of the portal frame, the detection probe is electrically connected with the display screen, an adaptive mechanism which can adapt to different detection planes is arranged on the inner side of the portal frame, and the detection probe is mounted on the inner side of the adaptive mechanism.
Further, the adaptation mechanism is including fixed the cover that cup joints in the outside ball of test probe, and ball cover and test probe design as an organic whole, the outside activity of ball cover has cup jointed the axle sleeve, the inboard of portal frame is provided with two locating levers, and two locating lever symmetry sets up in test probe's both sides, two the top one end of locating lever all with portal frame fixed connection, two the outside joint movement of locating lever cup joints a roof, the even fixedly connected with of bottom one end of roof a plurality of extension boards, a plurality of the bottom one end of extension board is fixedly connected with a fixed cover jointly, the axle sleeve is fixed to be set up in the inboard of fixed cover, test probe's outside evenly is provided with a plurality of reset levers, and a plurality of equal sliding connection of reset lever is inside fixed cover, a plurality of the reset lever diverges the outside of shape setting at test probe and with a plurality of extension boards one-to-one set, a plurality of reset levers keep away from the one end of test probe all extends to the outside of fixed cover and fixedly connected with square board, a plurality of extension boards, a plurality of the bottom one end of extension board and fixed connection together have a tension spring fixedly connected with between extension board and fixed cover in the outside joint movement of extension spring.
Further, the inboard of portal frame is provided with the motor, and the motor passes through mount pad and the inboard roof fixed connection of portal frame, the surface of roof is provided with the logical groove that uses with the motor cooperation, the square frame of output shaft one end fixedly connected with of motor, the inside sliding connection of square frame has the round pin, one side that the round pin is close to the motor extends to the outside of square frame and fixedly connected with connecting rod, the one end and the motor output shaft fixed connection of round pin are kept away from to the connecting rod.
Further, an auxiliary mechanism capable of improving the use stability of the self-adaptive mechanism and improving the accuracy of the detection scene is arranged on the outer side of the fixed sleeve;
the auxiliary mechanism comprises a supporting plate fixedly connected to one end of the bottom of two positioning rods, the supporting plate is arranged at the position between two extension plates, the two supporting plates are fixedly provided with organ pipes at one end of the top of the supporting plate, the two organ pipes are fixedly connected to the outer sides of a plurality of extension plates, one end of the top of each organ pipe is fixedly connected to a top plate, the two air inlet pipes of one-way valves are fixedly connected to one end of the top of each organ pipe, two air ejector pipes provided with one-way valves are arranged on the outer sides of the detection probes, the two air ejector pipes are symmetrically and fixedly arranged on the two sides of the detection probes through clamps, the air outlet ends of the two air ejector pipes are parallel to the detection probes, one ends of the air ejector pipes are fixedly connected to one ends of the bottom of the two organ pipes respectively, and through holes matched with the air inlet pipes and the air ejector pipes are reserved on the surfaces of the supporting plate and the top plates.
Further, a plurality of equal sliding connection of inside of extension board has the I-shaped piece, and is a plurality of the inside of extension board all is provided with the spout that uses with I-shaped piece cooperation, one side that the detection probe was kept away from to the I-shaped piece extends to the outside of extension board and articulates there is the synchronizing plate, the one end that the I-shaped piece was kept away from to the synchronizing plate articulates with corresponding square plate, the inboard of portal frame is provided with the reset ring, the reset ring sets up in the outside of a plurality of synchronizing plates and organ pipe, the inboard evenly fixedly connected with a plurality of reset plates of reset ring, and a plurality of reset plates and a plurality of synchronizing plate one-to-one settings.
Furthermore, the inner side of the shaft sleeve is arranged into a sphere matched with the ball sleeve, and one end of the bottom of the fixed sleeve is conical.
Further, the outside of fixed cover top one end is provided with a plurality of planes, and a plurality of planes and a plurality of reset lever one-to-one setting, the one end that the reset lever is close to detection probe sets up to the toper.
Further, the cross section shape of the I-shaped block is I-shaped, the reset ring consists of a circular ring and two convex plates arranged on the outer side of the circular ring, and the two convex plates are fixedly connected with two side walls of the portal frame respectively.
The invention also discloses a detection method of the printing ink thickness detector, which comprises the following steps:
s1: and placing the ink printed matter to be detected above the detection table, so that the position to be detected is positioned under the detection probe.
S2: the self-adaptive mechanism is used while pushing the ink printed matter to move below the detection probe, so that the detection probe is driven to reciprocate up and down, continuity detection of the rugged detection surface or the plane detection surface is realized, more printing matter ink thickness values can be acquired, and the accuracy of the detector on detecting the printing matter ink thickness is improved.
S3: and simultaneously with the step S2, when the detection probe moves downwards, the auxiliary mechanism is used for automatically cleaning dust impurities at the detection position.
S4: and simultaneously S2, when the detection probe moves upwards and a tension spring in the self-adaptive mechanism is damaged, the auxiliary detection probe resets so as to improve the use stability of the self-adaptive mechanism.
The beneficial effects of the invention are as follows:
1. according to the invention, by arranging the self-adaptive mechanism, not only can the continuity detection of different positions of the ink printed matter be realized, but also more printing matter ink thickness values can be collected, so that the accuracy of the detection of the printing matter ink thickness by the detector can be improved, the detection of the ink thickness of the printing matter with the inclined plane can be realized, the applicability of the detector can be effectively improved, and the overall practicability of the printing matter ink thickness detector can be improved.
2. The automatic detection device provided by the invention can be matched with the self-adaptive mechanism by virtue of the auxiliary mechanism, can realize automatic cleaning of the detection position while detecting the thickness of the ink printed matter by virtue of the continuity of the detection probe, avoid the influence of dust impurities and the like on the detection result, ensure the accuracy of the detection result, ensure the use effect of the self-adaptive mechanism when the tension spring is damaged, and improve the use stability of the self-adaptive mechanism.
Drawings
FIG. 1 shows a front view of an embodiment of the present invention;
FIG. 2 illustrates a partial structure split schematic of an embodiment of the present invention;
FIG. 3 shows a partial structural cutaway plan view of an embodiment of the present invention;
FIG. 4 is a partially exploded view of the structure of FIG. 2 according to an embodiment of the present invention;
FIG. 5 illustrates a partial structure split schematic diagram of FIG. 4 in accordance with an embodiment of the invention;
FIG. 6 shows a partially exploded view of FIG. 5 in accordance with an embodiment of the present invention.
In the figure: 1. a detection table; 2. a portal frame; 3. a display screen; 4. a detection probe; 5. an adaptive mechanism; 51. a ball sleeve; 52. a shaft sleeve; 53. a positioning rod; 54. a top plate; 55. an extension plate; 56. a fixed sleeve; 57. a reset lever; 58. a square plate; 59. a tension spring; 60. a motor; 61. a square frame; 62. round pins; 63. a connecting rod; 7. an auxiliary mechanism; 71. a supporting plate; 72. an organ pipe; 73. an air inlet pipe; 74. a gas lance; 75. i-shaped blocks; 76. a chute; 77. a synchronizing plate; 78. a reset ring; 79. and a reset plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the embodiments.
Example 1: the invention provides a printed matter ink thickness detector, as shown in fig. 1 to 6, which comprises a detection table 1 and a portal frame 2, wherein the portal frame 2 is fixedly arranged at one end of the top of the detection table 1, a display screen 3 is fixedly arranged at one end of the top of the portal frame 2, a detection probe 4 is arranged at the inner side of the portal frame 2, the detection probe 4 is electrically connected with the display screen 3, an adaptive mechanism 5 capable of adapting to different detection planes is arranged at the inner side of the portal frame 2, and the detection probe 4 is arranged at the inner side of the adaptive mechanism 5;
the self-adaptive mechanism 5 comprises a ball sleeve 51, a shaft sleeve 52, two positioning rods 53 and a top plate 54, a plurality of extension plates 55 are fixedly connected to one end of the bottom of the top plate 54, a fixed sleeve 56 is fixedly connected to one end of the bottom of the top plate 54, a plurality of reset rods 57 are fixedly arranged on the inner side of the fixed sleeve 56, a plurality of extension plates 57 are uniformly arranged on the outer side of the detection probe 4, the reset rods 57 are arranged on the outer side of the detection probe 4 in a divergent mode and are arranged in a one-to-one correspondence with the extension plates 55, one end of the reset rods 57, which are far away from the detection probe 4, is fixedly connected with the outer side of the fixed sleeve 56, a plurality of extension plates 58 are fixedly connected to one end of the top plate 54, a plurality of extension plates 56 are fixedly connected to one another, a plurality of extension springs 59 are fixedly connected to one end of the extension plates 59, and a plurality of extension plates 59 are fixedly connected to one another in a sleeved mode, and the extension plates 59 are fixedly connected to one another in a movable mode;
the inside of the portal frame 2 is provided with a motor 60, the motor 60 is fixedly connected with the top wall of the inside of the portal frame 2 through a mounting seat, the surface of the top plate 54 is provided with a through groove matched with the motor 60, one end of an output shaft of the motor 60 is fixedly connected with a square frame 61, the inside of the square frame 61 is slidably connected with a round pin 62, one side of the round pin 62, which is close to the motor 60, extends to the outside of the square frame 61 and is fixedly connected with a connecting rod 63, and one end, which is far away from the round pin 62, of the connecting rod 63 is fixedly connected with the output shaft of the motor 60;
the inner side of the shaft sleeve 52 is provided with a sphere matched with the ball sleeve 51, and one end of the bottom of the fixed sleeve 56 is conical;
the outer side of one end of the top of the fixed sleeve 56 is provided with a plurality of planes, the planes are in one-to-one correspondence with a plurality of reset rods 57, and one end of the reset rod 57, which is close to the detection probe 4, is provided with a cone shape;
before detection, the ink printed matter to be detected needs to be placed above the detection table 1, so that the position to be detected is positioned under the detection probe 4;
during detection, the motor 60 can be turned on, the connecting rod 63 is driven to rotate by the motor 60, the round pin 62 is driven to slide in the square frame 61 by the connecting rod 63, the round pin 62 drives the top plate 54 to slide back and forth outside the two positioning rods 53 by the square frame 61, the top plate 54 drives the detection probe 4 to move up and down synchronously by matching among structures, and the detection probe 4 is attached to the top surface of an ink printed matter when moving down to the lowest point, so that the detection of the thickness of the ink printed matter is realized by the detection probe 4;
when the detection probe 4 moves upwards, the ink printed matter can be pushed to move below the detection probe 4, so that the detection position of the ink printed matter is changed, the continuity detection of different positions of the ink printed matter is realized, and further more printing matter ink thickness values are collected, so that the accuracy of the detector for detecting the printing matter ink thickness is improved;
if the ink printed matter is an uneven detection surface, when the detection probe 4 moves downwards to a position attached to the inclined surface of the detection position, the detection probe 4 drives the ball sleeve 51 to rotate in the shaft sleeve 52 through the driving force of the detection inclined surface reacting to the bottom surface of the probe in the process of continuing to move downwards, so that the detection probe 4 rotates to an angle perpendicular to the detection inclined surface by taking the ball sleeve 51 as the circle center, and the detection probe 4 can be completely attached to the detection inclined surface, so that the detection effect of the detector on the ink printed matter with the inclined surface is ensured;
when the detection probe 4 rotates to an angle perpendicular to the detection inclined plane by taking the ball sleeve 51 as a circle center, the detection probe 4 pushes the reset rod 57 corresponding to the rotation direction to move towards the outside of the fixed sleeve 56 in the rotating process, so that the reset rod 57 pushes the square plate 58 to synchronously move away from the fixed sleeve 56 and stretches the tension spring 59, when the detection probe 4 moves upwards, the detection inclined plane releases the reaction force on the detection probe 4, at the moment, the pushed square plate 58 pushes the reset rod 57 to move towards the inside of the fixed sleeve 56 for reset under the shrinkage reset action of the tension spring 59, so that the reset rod 57 pushes the detection probe 4 to reset to an angle perpendicular to the detection table 1 under the interference action with the detection probe 4, and preparation is made for the next use of the detection probe 4;
according to the invention, by arranging the self-adaptive mechanism 5, not only can the continuity detection of different positions of the ink printed matter be realized, but also more printing matter ink thickness values can be collected, so that the accuracy of the detection of the printing matter ink thickness by the detector can be improved, the detection of the ink thickness of the printing matter with the inclined plane can be realized, the applicability of the detector can be effectively improved, and the overall practicability of the printing matter ink thickness detector can be improved.
As shown in fig. 1 to 6, an auxiliary mechanism 7 capable of improving the stability of the adaptive mechanism 5 in use and improving the accuracy of the detection scene is provided on the outer side of the fixed sleeve 56;
the auxiliary mechanism 7 comprises a supporting plate 71 fixedly connected to one end of the bottom of the two positioning rods 53, the supporting plate 71 is arranged at a position between the two extension plates 55, the top ends of the two supporting plates 71 are fixedly provided with organ pipes 72, the two organ pipes 72 are arranged on the outer sides of the plurality of extension plates 55, the top ends of the two organ pipes 72 are fixedly connected with the top plate 54, the top ends of the two organ pipes 72 are fixedly communicated with an air inlet pipe 73 provided with a one-way valve, the outer side of the detection probe 4 is provided with two air injection pipes 74 provided with one-way valves, the two air injection pipes 74 are symmetrically and fixedly arranged on two sides of the detection probe 4 through clamps, the air outlet ends of the two air injection pipes 74 are mutually parallel to the detection probe 4, one ends of the two air injection pipes 74 are fixedly communicated with the bottom ends of the two organ pipes 72 respectively, and through holes matched with the air inlet pipe 73 and the air injection pipes 74 are reserved on the surfaces of the supporting plate 71 and the top plate 54;
the inside of each of the plurality of extension plates 55 is slidably connected with an I-shaped block 75, the inside of each of the plurality of extension plates 55 is provided with a chute 76 matched with the I-shaped block 75, one side of each I-shaped block 75, far away from the detection probe 4, extends to the outside of each of the extension plates 55 and is hinged with a synchronizing plate 77, one end, far away from each I-shaped block 75, of each synchronizing plate 77 is hinged with a corresponding square plate 58, a reset ring 78 is arranged on the inner side of each portal frame 2, the reset rings 78 are arranged on the outer sides of the plurality of synchronizing plates 77 and the organ pipes 72, a plurality of reset plates 79 are uniformly and fixedly connected on the inner side of each reset ring 78, and the plurality of reset plates 79 are arranged in one-to-one correspondence with the plurality of synchronizing plates 77;
the cross section of the I-shaped block 75 is I-shaped, the reset ring 78 consists of a circular ring and two convex plates arranged on the outer side of the circular ring, and the two convex plates are fixedly connected with the two side walls of the portal frame 2 respectively;
when the top plate 54 moves downwards outside the positioning rod 53, the distance between the top plate 54 and the supporting plate 71 is reduced, at this time, the top plate 54 presses the organ pipe 72 to compress the organ pipe 72, at this time, the check valve inside the air injection pipe 74 is opened, and the check valve inside the air inlet pipe 73 is closed, so that the air inside the organ pipe 72 is injected to the position to be detected by the detection probe 4 through the air injection pipe 74 below, and the injected air blows away dust impurities and the like at the position to be detected, so that the automatic cleaning of the detection position is realized, and the influence of the dust impurities and the like at the detection position on the accuracy of the detection probe 4 on the thickness detection of the printing ink of the printed matter is prevented;
when the top plate 54 moves up outside the positioning rod 53, the distance between the top plate 54 and the supporting plate 71 increases, at this time, the top plate 54 stretches the organ pipe 72 to lengthen the compressed organ pipe 72, at this time, the check valve inside the air injection pipe 74 is closed, the check valve inside the air intake pipe 73 is opened, the organ pipe 72 sucks outside air through the air intake pipe 73 in the stretching process, stores air, prepares for the next automatic cleaning of the detection position, reciprocates in sequence, and realizes the automatic cleaning of the detection position while detecting the thickness of the ink printed matter by the continuity of the detection probe 4;
the detection probe 4 pushes the reset rod 57 corresponding to the rotation direction to move towards the outside of the fixed sleeve 56, so that when the reset rod 57 pushes the square plate 58 to synchronously move towards the direction away from the fixed sleeve 56 and stretches the tension spring 59, the square plate 58 drives the I-shaped block 75 to move downwards in the sliding groove 76 through the synchronous plate 77, and when the square plate 58 drives the reset rod 57 to reset under the shrinkage reset action of the tension spring 59, the square plate 58 pushes the I-shaped block 75 to move upwards in the sliding groove 76 to reset through the synchronous plate 77;
if the tension spring 59 is damaged during the resetting process of the resetting rod 57, at this time, the square plate 58 is difficult to drive the resetting rod 57 to reset through the shrinkage resetting action of the tension spring 59, the resetting rod 57 is difficult to push the detecting probe 4 to reset to the position vertical to the detecting table 1, the i-block 75 is difficult to move upwards for resetting under the pushing action of the resetting plate 79, at this time, when the top plate 54 drives the fixing sleeve 56 and the synchronizing plate 77 to move upwards through the cooperation between structures, the synchronizing plates 77 synchronously move upwards in the resetting ring 78, and when the synchronizing plates 77 move upwards, the synchronizing plate 79 pushes the synchronizing plates 77 to reset through the abutting action between the synchronizing plates 77, so that the i-block 75 is pushed to move upwards for resetting, and meanwhile, the square plate 58 pushes the resetting rod 57 to reset, so that the resetting rod 57 pushes the detecting probe 4 to reset to the angle vertical to the detecting table 1, thereby guaranteeing the use effect of the self-adapting mechanism 5 when the tension spring 59 is damaged;
the invention can be matched with the self-adaptive mechanism 5 by arranging the auxiliary mechanism 7, realize automatic cleaning of the detection position while continuously detecting the thickness of the ink printed matter by the detection probe 4, avoid influencing the detection result by dust, impurities and the like, ensure the accuracy of the detection result, ensure the use effect of the self-adaptive mechanism 5 when the tension spring 59 is damaged, and improve the use stability of the self-adaptive mechanism 5.
Example 2: the invention also discloses a detection method of the printing ink thickness detector, which comprises the following steps:
s1: the ink print to be detected is placed above the detection table 1 so that the position to be detected is located directly below the detection probe 4.
S2: the self-adaptive mechanism 5 is used while pushing the ink presswork to move below the detection probe 4, so that the detection probe 4 is driven to reciprocate up and down, continuity detection of the rugged detection surface or the plane detection surface is realized, more presswork ink thickness values can be acquired, and the accuracy of the detector on the detection of the thickness of the presswork ink is improved.
S3: simultaneously with S2, when the inspection probe 4 moves down, the dust and impurities at the inspection position are automatically cleaned by using the auxiliary mechanism 7.
S4: simultaneously with S2, when the detection probe 4 moves up, and when the tension spring 59 in the adaptive mechanism 5 is damaged, the auxiliary detection probe 4 resets, so as to improve the stability of the adaptive mechanism 5 in use.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting.
Claims (7)
1. The utility model provides a presswork printing ink thickness detector, includes detection platform (1) and portal frame (2), its characterized in that: the detection device comprises a detection table (1), a portal frame (2), a display screen (3) and a detection probe (4), wherein the portal frame (2) is fixedly arranged at one end of the top of the detection table (1), the display screen (3) is fixedly arranged at one end of the top of the portal frame (2), the detection probe (4) is arranged on the inner side of the portal frame (2) and is electrically connected with the display screen (3), an adaptive mechanism (5) which can adapt to different detection planes is arranged on the inner side of the portal frame (2), and the detection probe (4) is arranged on the inner side of the adaptive mechanism (5);
the self-adaptive mechanism (5) comprises a ball sleeve (51) which is fixedly sleeved outside the detection probe (4) and is designed by integrally connecting the ball sleeve (51) with the detection probe (4), a shaft sleeve (52) is movably sleeved outside the ball sleeve (51), two positioning rods (53) are arranged on the inner side of the portal frame (2), the two positioning rods (53) are symmetrically arranged on two sides of the detection probe (4), one end of the top of each positioning rod (53) is fixedly connected with the portal frame (2), one top plate (54) is movably sleeved outside the two positioning rods (53), a plurality of extension plates (55) are fixedly connected to one end of the bottom of each top plate (54), one fixing sleeve (56) is fixedly connected to one end of the bottom of each extension plate (55), a plurality of shaft sleeves (52) are fixedly arranged on the inner side of each fixing sleeve (56), a plurality of reset rods (57) are uniformly arranged on the outer side of the detection probe (4), the plurality of reset rods (57) are fixedly connected to the inner sides of the fixing sleeves (56) in a sliding mode, the plurality of reset rods (57) are arranged on the outer sides of the extension plates (55) in a one-to-one mode, one ends of the plurality of reset rods (57) far away from the detection probe (4) extend to the outside of the fixed sleeve (56) and are fixedly connected with square plates (58), a tension spring (59) is fixedly connected between the plurality of square plates (58) and the fixed sleeve (56), and the tension spring (59) is movably sleeved on the outside of the reset rod (57);
the inner side of the shaft sleeve (52) is provided with a spherical shape matched with the ball sleeve (51), and one end of the bottom of the fixed sleeve (56) is conical.
2. The printed matter printing ink thickness detector according to claim 1, wherein a motor (60) is arranged on the inner side of the portal frame (2), the motor (60) is fixedly connected with the top wall of the inner side of the portal frame (2) through a mounting seat, a through groove matched with the motor (60) is formed in the surface of the top plate (54), a square frame (61) is fixedly connected with one end of an output shaft of the motor (60), a round pin (62) is slidingly connected with the inside of the square frame (61), one side, close to the motor (60), of the round pin (62) extends to the outer portion of the square frame (61) and is fixedly connected with a connecting rod (63), and one end, away from the round pin (62), of the connecting rod (63) is fixedly connected with the output shaft of the motor (60).
3. The printing ink thickness detector according to claim 2, characterized in that an auxiliary mechanism (7) capable of improving the use stability of the self-adapting mechanism (5) and improving the detection scene accuracy is arranged on the outer side of the fixed sleeve (56);
the auxiliary mechanism (7) comprises a supporting plate (71) fixedly connected to one end of the bottom of each positioning rod (53), the supporting plate (71) is arranged at a position between two extension plates (55), the two supporting plates are fixedly provided with organ pipes (72) at one end of the top of each supporting plate (71), the two organ pipes (72) are arranged on the outer sides of the plurality of extension plates (55), one end of the top of each organ pipe (72) is fixedly connected with a top plate (54), the two air inlet pipes (73) of one-way valves are fixedly connected with one end of the top of each organ pipe (72), two air injection pipes (74) provided with one-way valves are arranged on the outer sides of each detection probe (4), the two air injection pipes (74) are symmetrically and fixedly arranged on two sides of each detection probe (4) through clamps, one end of each air injection pipe (74) is fixedly communicated with one end of each detection probe (72), and the bottom end of each air injection pipe (72) is fixedly connected with a top plate (54), and the surfaces of the air injection pipes (71) are matched with the top plate (73).
4. The printed matter printing ink thickness detector according to claim 3, wherein the inside of a plurality of extension boards (55) is all sliding connection with I-shaped block (75), a plurality of the inside of extension boards (55) all is provided with spout (76) that use with I-shaped block (75) cooperation, one side that test probe (4) was kept away from to I-shaped block (75) extends to the outside of extension board (55) and articulates there is synchronizing plate (77), one end that I-shaped block (75) was kept away from to synchronizing plate (77) articulates with corresponding square board (58), the inboard of portal frame (2) is provided with reset ring (78), reset ring (78) set up in the outside of a plurality of synchronizing plates (77) and organ pipe (72), the inboard of reset ring (78) evenly fixedly connected with a plurality of reset plates (79), and a plurality of reset plates (79) set up with a plurality of synchronizing plates (77) one-to-one.
5. The printing ink thickness detector according to claim 4, wherein a plurality of planes are arranged on the outer side of one end of the top of the fixing sleeve (56), the planes are arranged in one-to-one correspondence with a plurality of reset rods (57), and one end of the reset rod (57) close to the detection probe (4) is arranged in a conical shape.
6. The printing ink thickness detector according to claim 5, wherein the cross section of the i-shaped block (75) is i-shaped, the reset ring (78) is composed of a circular ring and two convex plates arranged on the outer side of the circular ring, and the two convex plates are fixedly connected with two side walls of the portal frame (2) respectively.
7. A detection method using the printed matter ink thickness detector according to claim 6, characterized in that: the method comprises the following steps:
s1: placing the ink printed matter to be detected above the detection table (1) so that the position to be detected is positioned under the detection probe (4);
s2: while pushing the ink printed matter to move below the detection probe (4), the self-adaptive mechanism (5) is used to drive the detection probe (4) to reciprocate up and down, so that the continuity detection of the rugged detection surface or the planar detection surface is realized, more printing matter ink thickness values can be collected, and the accuracy of the detector on the printing matter ink thickness detection is improved;
s3: simultaneously with the step S2, when the detection probe (4) moves downwards, an auxiliary mechanism (7) is used for automatically cleaning dust impurities at the detection position;
s4: and simultaneously S2, when the detection probe (4) moves upwards and a tension spring (59) in the self-adaptive mechanism (5) is damaged, the auxiliary detection probe (4) resets so as to improve the use stability of the self-adaptive mechanism (5).
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| CN202310975858.9A CN116697963B (en) | 2023-08-04 | 2023-08-04 | Printing ink thickness detector and detection method |
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| CN202310975858.9A CN116697963B (en) | 2023-08-04 | 2023-08-04 | Printing ink thickness detector and detection method |
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|---|---|
| CN116697963A (en) | 2023-09-05 |
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