CN110554051A - Device and method for detecting damage density of geotextile - Google Patents
Device and method for detecting damage density of geotextile Download PDFInfo
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- CN110554051A CN110554051A CN201910991884.4A CN201910991884A CN110554051A CN 110554051 A CN110554051 A CN 110554051A CN 201910991884 A CN201910991884 A CN 201910991884A CN 110554051 A CN110554051 A CN 110554051A
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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
- G01N21/01—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
- G01N21/84—Systems specially adapted for particular applications
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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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8806—Specially adapted optical and illumination features
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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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
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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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8901—Optical details; Scanning details
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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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
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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
- G01N21/84—Systems specially adapted for particular applications
- G01N2021/8444—Fibrous material
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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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8854—Grading and classifying of flaws
- G01N2021/888—Marking defects
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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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8887—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges based on image processing techniques
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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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8901—Optical details; Scanning details
- G01N2021/8908—Strip illuminator, e.g. light tube
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Abstract
The invention discloses a device and a method for detecting the damage density of geotextile, and the device and the method comprise a box body, wherein the lower right corner of the inner cavity of the box body is fixedly connected with a control host, the middle inside the box body is fixedly connected with a transverse partition plate, and a longitudinal partition plate is fixedly connected between the front side of the bottom of the transverse partition plate and the top of the inner surface of the box body. This a damaged density detection device for geotechnological cloth and detection method thereof, shine the detection back to geotechnological cloth through setting up the detection fluorescent tube, usable mark device marks at damaged position, the later stage of being convenient for is cut this part, and utilize the piston, the cooperation of sliding sleeve and spring, the spring can strut piston and sliding sleeve behind the mark, alright utilize the negative pressure to make the ink pipe of taking out extract a small amount of printing ink from the ink bottle and supply in the sponge piece, make the sponge piece can continuously work for a long time, and can keep the mark clear, simple structure convenient to use.
Description
Technical Field
the invention relates to the technical field of geotextile quality detection, in particular to a damaged density detection device and a detection method for geotextile.
Background
Geotextiles, also known as geotextiles, are water permeable geosynthetic materials made of synthetic fibers by needling or weaving. The geotextile is one of new material geosynthetic materials, and the finished product is in a cloth shape, generally has a width of 4-6 meters and a length of 50-100 meters. The geotextile is divided into woven geotextile and non-woven filament geotextile. It features high strength, and the plastic fibres can be used to keep sufficient strength and elongation in dry or wet state. Corrosion resistance, and can resist corrosion for a long time in soil and water with different pH values. Good water permeability and gaps among the fibers, thereby having good water permeability. Good antimicrobial property and no damage to microorganisms and worm damage. The construction is convenient, and the transportation, the laying and the construction are convenient because the material is light and flexible. The specification is complete: the breadth can reach 9 meters, and the product is the widest product in China, and has the following mass in unit area: 100-1000g/m 2.
Current geotechnological cloth is after processing, generally still need carry out the damage to it and detect, serious to the damage, does not conform to the position of standard and cuts out, and current detection mode generally is the direct surface of looking over, carries out artifical or machine mark to the obvious position of damage and cuts out, and artifical mark is comparatively troublesome, and directly looks over surface quality, detects accurately inadequately, and machine mark need use markers such as printing ink, and the problem that ink stain shallowed appears easily after long-time the use.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a device and a method for detecting the damage density of geotextile, which solve the problems that manual marking is troublesome, surface quality is directly checked, detection is not accurate enough, machine marking needs markers such as printing ink, and ink marks are easy to be shallow after long-time use.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a damaged density detection device for geotechnical cloth, the power distribution box comprises a box body, the lower right corner fixedly connected with main control system of box inner chamber, the inside middle fixedly connected with transverse partition board of box, and fixedly connected with longitudinal baffle between the front side of transverse partition board bottom and the top of box internal surface, the left and right sides that just is located the transverse partition board top between the back wall of box and the longitudinal baffle rotates respectively and is connected with first driving roller and second driving roller, just be located second driving roller directly over between the back wall of box and the longitudinal baffle and rotate and be connected with auxiliary roller, the left side that just is located auxiliary roller between the back wall of box and the longitudinal baffle from left to right in proper order fixedly connected with detection fluorescent tube and mark device, mark device includes linear slide rail, and linear slide rail's inside sliding connection has the slider, the top of slider is from the front to the back in proper order fixedly connected with step, Electric telescopic handle and ink bottle, electric telescopic handle's bottom fixedly connected with piston, and the outside cover of piston is equipped with the sliding sleeve, the bottom fixedly connected with sponge piece of sliding sleeve, the inside of sliding sleeve has just been located the sponge piece and has been seted up directly over and drip the china ink groove, the right side intercommunication of sliding sleeve has the ink tube of taking out, the one end of taking out the ink tube and keeping away from the sliding sleeve runs through the ink bottle and extends to the bottom of ink bottle inner chamber, the inside and the bottom swing joint that is located the piston of sliding sleeve have the spring.
preferably, the bottom end of the output shaft of the stepping motor is fixedly connected with a movable gear, the bottom of the linear slide rail is fixedly connected with a rack on the right side of the movable gear, and the surface of the rack is meshed with the movable gear.
Preferably, a supporting plate is fixedly connected between the rear wall of the box body and the longitudinal partition plate and below the detection lamp tube and the marking device, and a light passing opening is formed in the supporting plate and below the detection lamp tube.
Preferably, a detection plate is fixedly connected between the rear wall of the box body and the longitudinal partition plate and below the support plate, a three-sided light blocking cover is fixedly connected between the support plate and the detection plate, a cutting cover is fixedly connected to the right side of the three-sided light blocking cover, and a camera is fixedly connected to the inside of the cutting cover.
Preferably, the front ends of the first transmission roller, the second transmission roller and the auxiliary roller rotating shaft penetrate through the longitudinal partition plate and extend to the front side of the longitudinal partition plate, the front ends of the second transmission roller and the auxiliary roller rotating shaft are fixedly connected with driving gears, the back of the longitudinal partition plate is located between the driving gears, driven gears are connected in a rotating mode, and the driving gears and the driven gears are meshed with each other.
Preferably, the bottom of box inner chamber just is located the main control system and from left to right fixedly connected with motor and radiator in proper order, the equal fixedly connected with list groove belt pulley in front side that motor output shaft and second driving drum pivot just are located longitudinal baffle, the surface of first driving drum pivot just is located the front side fixedly connected with double flute belt pulley of longitudinal baffle, two the surface of list groove belt pulley all is connected through the surface transmission of belt and double flute belt pulley.
Preferably, the positive below of box and the top of box all are connected with the chamber door through the hinge rotation, the positive upper right corner fixedly connected with control panel of box, and the surface of main control system pass through the wire respectively with detect the fluorescent tube, beat the surperficial electric connection of mark device, camera, motor, radiator and control panel.
Preferably, the rear side intercommunication at ink bottle top has the mouth of adding the china ink, and the surface cover that adds the china ink mouth is equipped with the silica gel cover, the front side fixedly connected with uide bushing at ink bottle top, and sliding connection has the indicator lever between the inside of uide bushing and the top of ink bottle, the top fixedly connected with stop ball of indicator lever, the bottom fixedly connected with float of indicator lever, and the centre on indicator lever surface is provided with the pilot ring, the top of box and the top joint that is located the ink bottle have with black dismantlement board.
the invention also discloses a detection method of the device for detecting the damage density of the geotextile, which specifically comprises the following steps:
Step one, early preparation: the control host is connected with a power supply, the motor, the radiator, the detection lamp tube and the camera are controlled to work through the control screen, the radiator is started to radiate the motor and the control host, the motor drives a single-groove belt pulley on a shaft of the motor to rotate, a belt drives a double-groove belt pulley to rotate so as to enable a first transmission roller to rotate, then the belt drives a single-groove belt pulley at the front end of a second transmission roller to rotate, so that the second transmission roller synchronously rotates, then a driving gear is meshed with a driven gear to drive an auxiliary roller to reversely rotate, then the right end of the geotextile can be pushed in from the left side of the box body so as to enable the geotextile to pass through the first transmission roller and a support plate to slide onto the second transmission roller, and the geotextile is pushed out of the box;
step two, breakage detection: during the process of conveying the geotextile, the detection lamp tube irradiates the geotextile downwards in real time, if the surface of the geotextile is damaged, light rays penetrate through the through hole to irradiate the detection plate below, at the moment, the plurality of cameras shoot scenes in the shot direction once every 0.1s, data are transmitted into the control host to be analyzed and processed, the shot range of the cameras is divided into lattice points according to a grating form, and the cameras corresponding to the images are identified by feeding back pictures with larger areas occupied by the optical points or more optical points;
Step three, breakage marking: after the damaged position is identified, the control host controls the stepping motor to work, the stepping motor drives the moving gear to rotate, the sliding block is driven to rapidly move to the position of the camera through meshing with the rack, then the electric telescopic rod is controlled to work, the electric telescopic rod presses down the piston and the sliding sleeve to lead out marks on the surface of the geotextile, then the electric telescopic rod drives the piston and the sliding sleeve to reset, the compressed spring rebounds to prop the piston and the sliding sleeve open to generate negative pressure in the sliding sleeve, then the ink suction pipe is used for sucking a small amount of ink from the ink bottle, the ink is discharged into the sliding sleeve and then dispersed into the sponge block through the ink dripping groove, and finally the stepping motor drives the moving gear to rotate reversely to enable the sliding block to return to the middle position of the;
Step four, regular maintenance: regularly when the device is out of work, pry up and add black dismantlement board, take off the silica gel cover, supply ink in to the ink bottle through adding the black mouth, during the replenishment ink, ink promotes cursory come-up, and then makes the indicator lever shift up, shows when seeing the indicating ring and has filled up, stops to add the ink this moment, will add black dismantlement board dress back after covering the silica gel cover, can continue work, when the device trouble, open the chamber door and overhaul interior component.
Advantageous effects
The invention provides a device and a method for detecting the damage density of geotextile. Compared with the prior art, the method has the following beneficial effects:
(1) the detection lamp tube and the marking device are fixedly connected between the rear wall of the box body and the longitudinal partition plate and positioned on the left side of the auxiliary roller from left to right in sequence, the marking device comprises a linear slide rail, a slide block is connected inside the linear slide rail in a sliding manner, a stepping motor, an electric telescopic rod and an ink bottle are fixedly connected on the top of the slide block from front to back in sequence, a piston is fixedly connected at the bottom end of the electric telescopic rod, a sliding sleeve is sleeved outside the piston, a sponge block is fixedly connected at the bottom of the sliding sleeve, an ink dripping groove is formed in the inner part of the sliding sleeve and positioned right above the sponge block, an ink suction tube is communicated with the right side of the sliding sleeve, one end, away from the sliding sleeve, of the ink suction tube penetrates through the ink bottle and extends to the bottom of an inner cavity of the ink bottle, a spring is movably connected in the inner part of the sliding sleeve, usable mark device of beating marks at damaged position, and the later stage of being convenient for cuts this part, and utilizes the cooperation of piston, sliding sleeve and spring, and the spring can strut piston and sliding sleeve after the mark, alright utilize the negative pressure to make and take out the ink pipe and extract a small amount of printing ink from the ink bottle and supply in the sponge piece, make the sponge piece can last for a long time and carry out work, and can keep marking clear, simple structure convenient to use.
(2) According to the device and the method for detecting the damage density of the geotextile, the movable gear is fixedly connected to the bottom end of the output shaft of the stepping motor, the rack is fixedly connected to the bottom of the linear slide rail and located on the right side of the movable gear, the surface of the rack is meshed with the movable gear, the stepping motor is used for driving the movable gear to rotate forwards and reversely, the rack is matched, the marking device can be moved to the damaged position of the geotextile quickly and accurately, accurate marking can be conveniently carried out on the geotextile, the working efficiency is high, and time and labor are saved.
(3) The detection lamp tube irradiates the geotextile downwards in real time in the conveying process of the geotextile, if the surface of the geotextile is damaged, light rays penetrate through the through hole to irradiate the detection plate below, the plurality of cameras shoot scenes in the shot direction at the moment, the scenes are shot once every 0.1s, data are transmitted into the control host for analysis and processing, the shot range of the cameras is divided into lattice points according to a grating form, the cameras corresponding to the images are identified by feeding back pictures with larger areas occupied by the optical points or more optical points, the visual detection is carried out by matching the illumination with the plurality of cameras, the analysis and processing mode of the grating divided areas is utilized, the severity and the position of the damage can be accurately and conveniently identified, and the damage position which does not meet the requirement can be accurately positioned, the detection is accurate and quick, and the shooting is once every 0.1s in the low-speed transmission process of the geotextile, so that the detection comprehensiveness is ensured, and the problem of missed detection can be avoided.
(4) this a damaged density detection device for geotechnological cloth and detection method, there is the mouth that adds the china ink through the rear side intercommunication at the ink bottle top, and the surface cover that adds the china ink mouth is equipped with the silica gel cover, the front side fixedly connected with uide bushing at ink bottle top, and sliding connection has the pilot lever between the inside of uide bushing and the top of ink bottle, the top fixedly connected with stop ball of pilot lever, the bottom fixedly connected with of pilot lever floats, and the centre on pilot lever surface is provided with the pilot ring, the top of box and the top joint that is located the ink bottle have with black stripper plate, through setting up the pilot lever, float cooperation pilot ring uses, can indicate the liquid level when adding the china ink in to the ink bottle, avoid appearing adding too much and spill over or adding not full problem, simple structure convenient to use.
Drawings
FIG. 1 is a front view of the rear side structure of the longitudinal partition of the present invention;
FIG. 2 is a front view of the front side structure of the longitudinal partition of the present invention;
FIG. 3 is a front view of the case structure of the present invention;
FIG. 4 is a front view of the marking device structure of the present invention;
FIG. 5 is a right side view of a partial structure of the marking apparatus of the present invention;
Fig. 6 is a partial enlarged view of the invention at a in fig. 5.
In the figure, 1-box body, 2-control host machine, 3-transverse partition board, 4-longitudinal partition board, 5-first transmission roller, 6-second transmission roller, 7-auxiliary roller, 8-detection lamp tube, 9-marking device, 10-linear slide rail, 11-slide block, 12-stepping motor, 13-electric telescopic rod, 14-ink bottle, 15-moving gear, 16-rack, 17-piston, 18-slide sleeve, 19-sponge block, 20-ink dropping groove, 21-ink extracting tube, 22-spring, 23-support plate, 24-detection plate, 25-three-side light blocking cover, 26-division cover, 27-camera, 28-driving gear, 29-driven gear, 30-motor, 31-radiator, 32-single groove belt pulley, 33-double groove belt pulley, 34-belt, 35-box door, 36-control screen, 37-ink adding nozzle, 38-silica gel sleeve, 39-guide sleeve, 40-indication rod, 41-limit ball, 42-float and 43-ink adding disassembling plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention provides a technical solution: a device for detecting the damage density of geotechnical cloth comprises a box body 1, a supporting plate 23 is fixedly connected between the rear wall of the box body 1 and a longitudinal partition plate 4 and positioned below a detection lamp tube 8 and a marking device 9 and used for supporting geotechnical cloth, so that the surface of the geotechnical cloth is smooth and convenient to mark, a light ray through port is formed in the supporting plate 23 and positioned under the detection lamp tube 8, a detection plate 24 is fixedly connected between the rear wall of the box body 1 and the longitudinal partition plate 4 and positioned under the supporting plate 23, a three-sided light blocking cover 25 is fixedly connected between the supporting plate 23 and the detection plate 24, the three-sided light blocking cover 25 is matched with a cutting cover 26 and can block surrounding light rays to avoid the influence of the outside light rays on the detection light rays, a cutting cover 26 is fixedly connected to the right side of the three-sided light blocking cover 25, a camera 27 is fixedly connected to the inside of the, the bottom of the inner cavity of the box body 1 and positioned on the control host 2 are fixedly connected with a motor 30 and a radiator 31 in sequence from left to right, the surfaces of an output shaft of the motor 30 and a rotating shaft of a second transmission roller 6 and positioned on the front side of the longitudinal clapboard 4 are fixedly connected with a single-groove belt pulley 32, the surfaces of a rotating shaft of a first transmission roller 5 and positioned on the front side of the longitudinal clapboard 4 are fixedly connected with a double-groove belt pulley 33, the surfaces of the two single-groove belt pulleys 32 are in transmission connection with the surface of the double-groove belt pulley 33 through a belt 34, the lower part of the front surface of the box body 1 and the top of the box body 1 are rotatably connected with a box door 35 through hinges, the upper right corner of the front surface of the box body 1 is fixedly connected with a control screen 36, the surface of the control host 2 is respectively and electrically connected with the surfaces of a detection lamp tube 8, a marking device 9, a, a transverse partition plate 3 is fixedly connected in the middle of the inside of the box body 1, a longitudinal partition plate 4 is fixedly connected between the front side of the bottom of the transverse partition plate 3 and the top of the inner surface of the box body 1, the longitudinal partition plate 4 is arranged to separate transmission parts such as gear pulleys and the like independently, the position of the geotextile can be limited and the slippage to the transmission parts can be avoided, a first transmission roller 5 and a second transmission roller 6 are respectively and rotatably connected between the rear wall of the box body 1 and the longitudinal partition plate 4 and on the left side and the right side above the transverse partition plate 3, the front ends of the rotating shafts of the first transmission roller 5, the second transmission roller 6 and the auxiliary roller 7 penetrate through the longitudinal partition plate 4 and extend to the front side of the longitudinal partition plate 4, driving gears 28 are fixedly connected at the front ends of the rotating shafts of the second transmission roller 6 and the auxiliary roller 7, driven gears 29 are rotatably connected between the driving gears 28, an auxiliary roller 7 is rotatably connected between the rear wall of the box body 1 and the longitudinal partition plate 4 and is positioned right above the second transmission roller 6, a detection lamp tube 8 and a marking device 9 are fixedly connected between the rear wall of the box body 1 and the longitudinal partition plate 4 and positioned on the left side of the auxiliary roller 7 from left to right in sequence, the marking device 9 is not limited to one group and can be provided with two to three groups to meet the condition that multiple parts are damaged in the same list, the marking device 9 comprises a linear slide rail 10, a slide block 11 is slidably connected inside the linear slide rail 10, a stepping motor 12, an electric telescopic rod 13 and an ink bottle 14 are fixedly connected on the top of the slide block 11 from front to back in sequence, an ink adding nozzle 37 is communicated on the rear side of the top of the ink bottle 14, a silica gel sleeve 38 is sleeved on the outer surface of the ink adding nozzle 37, a guide sleeve 39 is fixedly connected on the front side of the top of the ink bottle 14, and an, the top end of the indication rod 40 is fixedly connected with a limit ball 41, the limit ball 41 can prevent the indication rod 40 from completely falling into the ink bottle 14, the bottom end of the indication rod 40 is fixedly connected with a float 42, the middle of the surface of the indication rod 40 is provided with an indication ring, the indication ring can be coated with bright-colored ink, and is convenient to observe, the top of the box body 1 and the upper part of the ink bottle 14 are clamped with an ink adding dismounting plate 43, the indication rod 40 and the float 42 are arranged to be matched with the indication ring for use, so that the liquid level can be prompted when the ink is added into the ink bottle 14, the problem of excessive overflow or insufficient ink is avoided, the structure is simple and the use is convenient, the bottom end of the output shaft of the stepping motor 12 is fixedly connected with a moving gear 15, the bottom of the linear slide rail 10 and the right side of the moving gear 15 are fixedly connected with a rack 16, the surface of the rack 16 is meshed with the, and the rack 16 is matched, the marking device 9 can be rapidly and accurately moved to the damaged part of the geotextile, so that the geotextile can be accurately marked, the working efficiency is high, time and labor are saved, the piston 17 is fixedly connected to the bottom end of the electric telescopic rod 13, the sliding sleeve 18 is sleeved outside the piston 17, the bottom of the sliding sleeve 18 is fixedly connected with the sponge block 19, the ink dripping groove 20 is formed in the sliding sleeve 18 and is positioned right above the sponge block 19, the right side of the sliding sleeve 18 is communicated with the ink suction pipe 21, one end, far away from the sliding sleeve 18, of the ink suction pipe 21 penetrates through the ink bottle 14 and extends to the bottom of the inner cavity of the ink bottle 14, the spring 22 is movably connected in the sliding sleeve 18 and is positioned at the bottom of the piston 17, after the geotextile is irradiated and detected by the detection lamp tube 8, the marking device 9 can be used for marking the damaged part, the later stage of cutting can be convenient, the piston 17 and the sliding sleeve 18 can be opened by the spring 22 after marking, so that the ink suction tube 21 can extract a small amount of ink from the ink bottle 14 by utilizing negative pressure to supplement the ink into the sponge block 19, the sponge block 19 can continuously work for a long time, the mark can be kept clear, and the structure is simple and the use is convenient.
The invention also discloses a detection method of the device for detecting the damage density of the geotextile, which specifically comprises the following steps:
Step one, early preparation: the control host 2 is connected with a power supply, the motor 30, the radiator 31, the detection lamp tube 8 and the camera 27 are controlled to work through the control screen 36, the radiator 31 is started to radiate the heat of the motor 30 and the control host 2, the motor 30 drives the single-groove belt pulley 32 on the shaft to rotate, the belt 34 drives the double-groove belt pulley 33 to rotate so as to enable the first transmission roller 5 to rotate, then the belt 34 drives the single-groove belt pulley 32 at the front end of the second transmission roller 6 to rotate synchronously, the driving gear 28 is meshed with the driven gear 29 to drive the auxiliary roller 7 to rotate reversely, then the right end of the geotextile can be pushed in from the left side of the box body 1 so as to enable the geotextile to pass through the first transmission roller 5 and the support plate 23 to slide on the second transmission roller 6, and the geotextile is pushed out of the box body 1 to the right when the second transmission roller 6 and the;
Step two, breakage detection: during the process of conveying the geotextile, the detection lamp tube 8 irradiates the geotextile downwards in real time, if the surface of the geotextile is damaged, light rays penetrate through the through holes to irradiate on the detection plate 24 below, at the moment, the plurality of cameras 27 shoot scenes in the shot direction once every 0.1s, data are transmitted into the control host 2 to be analyzed and processed, the shot range of the cameras 27 is divided into lattice points according to a grating form, the cameras 27 corresponding to the images are identified by feeding back pictures with larger areas occupied by the spots or more spots, the vision detection is carried out by the illumination matched with the plurality of cameras 27, and then the analysis and processing mode of the grating divided areas is utilized, the severity and the position of the damage can be accurately and conveniently identified, the damage positions which do not meet the requirements can be accurately positioned, the detection is accurate and quick, and the geotextile can be shot once every 0.1s in the process of low-speed cloth transmission, the comprehensiveness of detection is ensured, and the problem of missed detection can be avoided;
step three, breakage marking: after the damaged position is identified, the control host 2 controls the step motor 12 to work, the step motor 12 drives the moving gear 15 to rotate, the sliding block 11 is driven to rapidly move to the position of the camera 27 by meshing with the rack 16, then the electric telescopic rod 13 is controlled to work, the electric telescopic rod 13 presses the piston 17 and the sliding sleeve 18 downwards, a mark is led out on the surface of the geotextile by the sponge block 19, then the electric telescopic rod 13 drives the piston 17 and the sliding sleeve 18 to reset, the compressed spring 22 rebounds to prop the piston 17 and the sliding sleeve 18 open, negative pressure is generated in the sliding sleeve 18, a small amount of ink is extracted from the ink bottle 14 by the ink extracting pipe 21, then the ink is discharged into the sliding sleeve 18 and then dispersed into the sponge block 19 through the ink dripping groove 20, and finally the step motor 12 drives the moving gear 15 to rotate reversely, so that the sliding block 11 returns to the middle;
step four, regular maintenance: regularly when the device is out of work, prying up the ink adding disassembly plate 43, taking off the silica gel sleeve 38, supplementing ink into the ink bottle 14 through the ink adding nozzle 37, pushing the float 42 to float upwards by the ink during ink supplementing, further enabling the indicating rod 40 to move upwards, indicating that the ink is added when the indicating ring can be seen, stopping ink adding at the moment, putting back the ink adding disassembly plate 43 after covering the silica gel sleeve 38, continuing to work, and opening the box door 35 to overhaul internal elements when the device fails.
it is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a damaged density detection device for geotechnological cloth, includes box (1), the lower right corner fixedly connected with control host computer (2) of box (1) inner chamber, its characterized in that: the middle of the interior of the box body (1) is fixedly connected with a transverse partition plate (3), a longitudinal partition plate (4) is fixedly connected between the front side of the bottom of the transverse partition plate (3) and the top of the inner surface of the box body (1), a first transmission roller (5) and a second transmission roller (6) are respectively and rotatably connected between the rear wall of the box body (1) and the longitudinal partition plate (4) and at the left side above the transverse partition plate (3), an auxiliary roller (7) is rotatably connected between the rear wall of the box body (1) and the longitudinal partition plate (4) and directly above the second transmission roller (6), a detection lamp tube (8) and a marking device (9) are sequentially and fixedly connected between the rear wall of the box body (1) and the longitudinal partition plate (4) and at the left side of the auxiliary roller (7) from left to right, the marking device (9) comprises a linear slide rail (10), and the inside sliding connection of linear slide rail (10) has slider (11), fixedly connected with step motor (12), electric telescopic handle (13) and ink bottle (14) in proper order after to in the front of the top of slider (11), the bottom fixedly connected with piston (17) of electric telescopic handle (13), and the outside cover of piston (17) is equipped with sliding sleeve (18), the bottom fixedly connected with sponge piece (19) of sliding sleeve (18), set up and drip ink groove (20) directly over the inside of sliding sleeve (18) and be located sponge piece (19), the right side intercommunication of sliding sleeve (18) has and takes out ink pipe (21), take out the ink pipe (21) and keep away from the one end of sliding sleeve (18) and run through ink bottle (14) and extend to the bottom of ink bottle (14) inner chamber, the inside of sliding sleeve (18) and the bottom swing joint that is located piston (17) have spring (22).
2. The device for detecting the breakage density of the geotextile according to claim 1, wherein: the bottom end of an output shaft of the stepping motor (12) is fixedly connected with a movable gear (15), the bottom of the linear sliding rail (10) is fixedly connected with a rack (16) which is positioned on the right side of the movable gear (15), and the surface of the rack (16) is meshed with the movable gear (15).
3. The device for detecting the breakage density of the geotextile according to claim 1, wherein: between the back wall of box (1) and longitudinal baffle (4) and be located the below fixedly connected with backup pad (23) that detect fluorescent tube (8) and beat mark device (9), the light through-hole has been seted up to the inside of backup pad (23) and be located under detecting fluorescent tube (8).
4. The device for detecting the breakage density of the geotextile according to claim 1, wherein: the light-blocking box is characterized in that a detection plate (24) is fixedly connected between the rear wall of the box body (1) and the longitudinal partition plate (4) and located below the supporting plate (23), a three-surface light-blocking cover (25) is fixedly connected between the supporting plate (23) and the detection plate (24), a cutting cover (26) is fixedly connected to the right side of the three-surface light-blocking cover (25), and a camera (27) is fixedly connected to the inner portion of the cutting cover (26).
5. the device for detecting the breakage density of the geotextile according to claim 1, wherein: the front end of first driving roller (5), second driving roller (6) and supplementary cylinder (7) pivot all runs through longitudinal baffle (4) and extends to the front side of longitudinal baffle (4), the equal fixedly connected with driving gear (28) of front end of second driving roller (6) and supplementary cylinder (7) pivot, the back of longitudinal baffle (4) just is located and rotates between driving gear (28) and be connected with driven gear (29), two intermeshing between driving gear (28) and driven gear (29).
6. The device for detecting the breakage density of the geotextile according to claim 1, wherein: the bottom of box (1) inner chamber just is located control host computer (2) from left to right fixedly connected with motor (30) and radiator (31) in proper order, the equal fixedly connected with single groove belt pulley (32) of front side that motor (30) output shaft and second driving drum (6) pivot just are located longitudinal baffle (4), the surface of first driving drum (5) pivot just is located the front side fixedly connected with double flute belt pulley (33) of longitudinal baffle (4), two the surface of single groove belt pulley (32) all is connected with the surface transmission of double flute belt pulley (33) through belt (34).
7. the device for detecting the breakage density of the geotextile according to claim 1, wherein: the utility model discloses a refrigerator door, including box (1), hinge, control host (2), the positive below of box (1) and the top of box (1) all are connected with chamber door (35) through the hinge rotation, the positive upper right corner fixedly connected with control panel (36) of box (1), and the surface of control host (2) pass through the wire respectively with detect fluorescent tube (8), beat the surperficial electric connection of mark device (9), camera (27), motor (30), radiator (31) and control panel (36).
8. the device for detecting the breakage density of the geotextile according to claim 1, wherein: the rear side intercommunication at ink bottle (14) top has with black mouth (37), and the surface cover that adds black mouth (37) is equipped with silica gel cover (38), front side fixedly connected with uide bushing (39) at ink bottle (14) top, and sliding connection has indicator bar (40) between the inside of uide bushing (39) and the top of ink bottle (14), the top fixedly connected with stop ball (41) of indicator bar (40), the bottom fixedly connected with of indicator bar (40) floats (42), and is provided with the pilot ring in the middle of indicator bar (40) surface, the top joint that just is located ink bottle (14) at the top of box (1) has with black dismantlement board (43).
9. A detection method for a device for detecting the damage density of geotextile is characterized in that: the method specifically comprises the following steps:
Step one, early preparation: the control host (2) is connected with a power supply, the motor (30), the radiator (31), the detection lamp tube (8) and the camera (27) are controlled to work through the control screen (36), the radiator (31) is started to radiate the motor (30) and the control host (2), the motor (30) drives the single-groove belt pulley (32) on the shaft to rotate, the belt (34) is used for driving the double-groove belt pulley (33) to rotate so as to enable the first transmission roller (5) to rotate, then the belt (34) is used for driving the single-groove belt pulley (32) at the front end of the second transmission roller (6) to rotate so as to enable the second transmission roller (6) to synchronously rotate, then the driving gear (28) is meshed with the driven gear (29) to drive the auxiliary roller (7) to reversely rotate, then the right end of the geotextile can be pushed into the left side of the box body (1), so that the geotextile sequentially passes through the first transmission roller (5) and the support plate (23) to slide onto, when the second transmission roller (6) and the auxiliary roller (7) rotate, the geotextile is pushed out of the box body (1) rightwards;
step two, breakage detection: during the process of conveying the geotextile, the detection lamp tube (8) downwards irradiates the geotextile in real time, if the surface of the geotextile is damaged, light rays penetrate through the through hole to irradiate the detection plate (24) below, at the moment, a plurality of cameras (27) shoot scenes in the shot direction once every 0.1s, data are transmitted into the control host (2) to be analyzed and processed, the shot range of the cameras (27) is divided into lattice points according to a grating form, and the cameras (27) corresponding to the images are identified by feeding back pictures with larger occupied areas of the light points or more light points;
step three, breakage marking: after the damaged position is identified, the control host (2) controls the step motor (12) to work, the step motor (12) drives the moving gear (15) to rotate, the sliding block (11) is driven to rapidly move to the position of the camera (27) by meshing with the rack (16), then the electric telescopic rod (13) is controlled to work, the electric telescopic rod (13) presses down the piston (17) and the sliding sleeve (18) to lead out marks on the surface of the geotextile by the sponge block (19), then the electric telescopic rod (13) drives the piston (17) and the sliding sleeve (18) to reset, the compressed spring (22) rebounds at the moment to prop open the piston (17) and the sliding sleeve (18), so that negative pressure is generated in the sliding sleeve (18), and then a small amount of ink is extracted from the ink bottle (14) by the ink extracting pipe (21) and then is discharged into the sliding sleeve (18), and then the ink is dispersed into the sponge block (19) through the ink dripping groove (20), finally, the stepping motor (12) drives the moving gear (15) to rotate reversely, so that the sliding block (11) returns to the middle position of the linear sliding rail (10);
Step four, regular maintenance: regularly when the device does not work, prying up the ink adding disassembly plate (43), taking off the silica gel sleeve (38), replenishing ink into the ink bottle (14) through the ink adding nozzle (37), pushing the buoy (42) to float upwards when replenishing the ink, further moving the indicating rod (40) upwards, indicating that the indicating ring is full when being seen, stopping ink adding at the moment, putting back the ink adding disassembly plate (43) after covering the silica gel sleeve (38), and continuing working, and opening the box door (35) to overhaul internal elements when the device fails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910991884.4A CN110554051A (en) | 2019-10-18 | 2019-10-18 | Device and method for detecting damage density of geotextile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910991884.4A CN110554051A (en) | 2019-10-18 | 2019-10-18 | Device and method for detecting damage density of geotextile |
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| Publication Number | Publication Date |
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| CN110554051A true CN110554051A (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910991884.4A Withdrawn CN110554051A (en) | 2019-10-18 | 2019-10-18 | Device and method for detecting damage density of geotextile |
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| CN (1) | CN110554051A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111020658A (en) * | 2019-12-31 | 2020-04-17 | 福冈科技(苏州)有限公司 | Production process and production equipment for PET (polyethylene terephthalate) electroplating decorative film |
| CN113466122A (en) * | 2021-06-04 | 2021-10-01 | 广州市跃谋建筑咨询有限公司 | Geotextile performance detection device for trapezoid grooves |
-
2019
- 2019-10-18 CN CN201910991884.4A patent/CN110554051A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111020658A (en) * | 2019-12-31 | 2020-04-17 | 福冈科技(苏州)有限公司 | Production process and production equipment for PET (polyethylene terephthalate) electroplating decorative film |
| CN113466122A (en) * | 2021-06-04 | 2021-10-01 | 广州市跃谋建筑咨询有限公司 | Geotextile performance detection device for trapezoid grooves |
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Application publication date: 20191210 |