CN112924292A - Detection device and method for detecting quality of silk suction belt and cloth belt by using detection device - Google Patents

Detection device and method for detecting quality of silk suction belt and cloth belt by using detection device Download PDF

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Publication number
CN112924292A
CN112924292A CN202110272405.0A CN202110272405A CN112924292A CN 112924292 A CN112924292 A CN 112924292A CN 202110272405 A CN202110272405 A CN 202110272405A CN 112924292 A CN112924292 A CN 112924292A
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cylinder
measured
belt
suction belt
detection
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Chinese (zh)
Inventor
张志刚
鲍旭东
王雷
顾秋林
张月华
姜克森
司书强
侯志龙
鲍文华
李秦宇
宋六明
张文海
杨耀伟
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China Tobacco Henan Industrial Co Ltd
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China Tobacco Henan Industrial Co Ltd
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Priority to CN202110272405.0A priority Critical patent/CN112924292A/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0001—Type of application of the stress
    • G01N2203/0003—Steady
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive
    • G01N2203/0017—Tensile
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/003—Generation of the force
    • G01N2203/0042—Pneumatic or hydraulic means
    • G01N2203/0044—Pneumatic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058—Kind of property studied
    • G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
    • G01N2203/0075—Strain-stress relations or elastic constants
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/025—Geometry of the test
    • G01N2203/0252—Monoaxial, i.e. the forces being applied along a single axis of the specimen
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0262—Shape of the specimen
    • G01N2203/0278—Thin specimens
    • G01N2203/028—One dimensional, e.g. filaments, wires, ropes or cables
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/0605—Mechanical indicating, recording or sensing means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/0641—Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
    • G01N2203/0647—Image analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/067—Parameter measured for estimating the property
    • G01N2203/0682—Spatial dimension, e.g. length, area, angle

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)

Abstract

The invention discloses a detection device and a method for detecting the quality of a silk suction belt and a cloth belt by using the detection device. The invention can effectively detect whether the elongation, deformation and adhesion of the silk suction belt and the cloth belt meet the requirements, thereby ensuring the stability of the cigarette quality.

Description

Detection device and method for detecting quality of silk suction belt and cloth belt by using detection device
Technical Field
The invention relates to a detection device and a method for detecting the quality of a silk suction belt and a cloth belt by using the detection device.
Background
In the cigarette rolling process, the tobacco shreds from the back of the cigarette making machine are absorbed by the cut tobacco suction belt (through negative pressure) into uniform tobacco shred bundles with certain width and thickness, and when the tobacco shred bundles move forwards along with the cut tobacco suction belt, the tobacco shred bundles are conveyed to cigarette paper moving along with the cloth belt under the combined action of the scraper knife and gravity after the tobacco shreds are trimmed by the leveling device. In the process that the cigarette paper and the tobacco shreds move forwards along with the cloth belt, the tobacco shreds are compressed into a nearly circular shape under the action of the compression plate, after the cigarette paper is glued and sealed, the glue is quickly dried by using an iron to form cigarette strips.
In the process, the size of the mesh ventilation area of the silk suction belt in a tensioning state, the longitudinal uniformity of the ventilation area and the adhesive force (friction force) between the silk suction belt and the tobacco shreds influence the distribution uniformity and the empty head generation amount of the tobacco shreds in the cigarettes; the adhesive force (friction) between the tensioned cloth belt and the cut tobacco also influences the uniformity of the cut tobacco distribution and the amount of empty ends in the cigarette. In actual production, operators of cigarette making machines often reflect that some cut tobacco suction belts and cloth belts are good in use, cigarette quality stability is good, and the empty-head removal rate is low; some are not very useful or even useful.
At present, the quality detection of the silk suction belt and the cloth belt is in a blank state.
Disclosure of Invention
The invention aims to provide detection equipment to solve the defects in the prior art, and the detection equipment can effectively detect the quality of a silk suction belt and a cloth belt and ensure the stability of cigarette quality.
Another object of the present invention is to provide a method for detecting the quality of a silk suction band, by which whether the elongation, deformation and adhesion of the silk suction band meet the requirements can be measured, thereby ensuring the stability of the cigarette quality.
The third purpose of the invention is to provide a method for detecting the quality of the cloth belt, which can measure whether the elongation and the adhesion of the cloth belt meet the requirements or not, thereby ensuring the stability of the quality of the cigarette.
The invention provides detection equipment which comprises a rack, a friction coefficient detection mechanism, a hole area detection mechanism, a length measurement mechanism and a controller, wherein the length measurement mechanism is arranged on the rack along the horizontal direction, the friction coefficient detection mechanism and the hole area detection mechanism are arranged above the length measurement mechanism, and the friction coefficient detection mechanism, the hole area detection mechanism and the length measurement mechanism are electrically connected with the controller.
Among the foregoing check out test set, preferably, length measurement mechanism includes the drive wheel, follows driving wheel, first cylinder, driving motor and scale, the drive wheel rotationally installs in the frame, follow the driving wheel and install the flexible end of first cylinder, first cylinder is fixed along the horizontal direction in the frame, the scale is fixed along the horizontal direction in the frame, driving motor pass through drive chain with the pivot of drive wheel is connected, first cylinder with driving motor all with the controller electricity is connected.
Among the aforementioned check out test set, preferably, the centre of a circle of drive wheel with the centre of a circle from the driving wheel all with the axis collineation of first cylinder, the diameter of drive wheel with the external diameter from the driving wheel equals, 0 scale interval of scale with the axle center of drive wheel aligns, the other end of scale is formed with dodges the groove, dodge the groove and be used for dodging from the pivot of driving wheel.
In the foregoing detection apparatus, preferably, the friction coefficient detection mechanism includes a second cylinder and a friction coefficient sensor, the friction coefficient sensor is fixed at a telescopic end of the second cylinder, the other end of the second cylinder is fixedly connected to the frame, the second cylinder is arranged in a vertical direction and perpendicular to a connection line between the driving wheel and the axis of the driven wheel, and the second cylinder and the friction coefficient sensor are electrically connected to the controller.
In the foregoing detection apparatus, preferably, the hole area detection mechanism includes an industrial camera and a third cylinder, the industrial camera is fixed at a telescopic end of the third cylinder, the other end of the third cylinder is fixedly connected to the frame, the third cylinder is arranged in a vertical direction and perpendicular to a connecting line between the driving wheel and the axis of the driven wheel, and the industrial camera and the third cylinder are electrically connected to the controller.
In the foregoing detection apparatus, preferably, the controller includes a control panel, an image processing module, and a PLC programmable controller.
A method for detecting the quality of a silk suction belt by using the detection equipment comprises the following steps:
step 1, installing a silk suction belt to be measured on the length measuring mechanism, and measuring the length through the lengthMechanism for measuring elongation L of silk suction belt to be measured0；
Step 2, measuring the deformation quantity S of the silk suction belt to be measured by a hole area detection mechanism0；
Step 3, measuring the adhesion of the silk suction belt to be measured through the friction coefficient detection mechanism;
step 4, the measured cut tobacco absorbing belts are arranged on the same cigarette making machine to be tested, the effective operation rate and the empty-end rejection rate of the cigarette making machine for at least three shifts are counted, and the cigarette weight detection is carried out for at least 16 times in each shift;
step 5, comparing the measured value in the step 4 with the qualified effective operation rate, the qualified empty-head rejection rate and the qualified cigarette weight, judging whether the to-be-detected silk suction belt is qualified or not, and if not, determining the elongation L corresponding to the unqualified silk suction belt0Amount of deformation S0And carrying out statistical reporting on the adhesion degree.
A method for detecting the quality of the cloth belt by using the detection device comprises the following steps:
step one, mounting a cloth belt to be measured on the length measuring mechanism, and measuring the elongation L of the cloth belt to be measured through the length measuring mechanism0；
Measuring the adhesion degree of the cloth belt to be measured through the friction coefficient detection mechanism;
step three, the measured cloth belts are arranged on the same cigarette making machine for testing, the effective operation rate and the empty-end rejection rate of the cigarette making machine for at least three shifts are counted, and the cigarette weight detection is carried out for at least 16 times in each shift;
step four, comparing the measured value of the step three with the qualified effective operation rate, the qualified empty-head rejection rate and the qualified cigarette weight, judging whether the to-be-tested cloth belt is qualified or not, and if not, comparing the elongation L corresponding to the cloth belt0And carrying out statistical reporting on the adhesion degree.
Compared with the prior art, the detection equipment provided by the invention comprises a rack, a friction coefficient detection mechanism, a hole area detection mechanism, a length measurement mechanism and a controller, wherein the length measurement mechanism is arranged on the rack along the horizontal direction, the friction coefficient detection mechanism and the hole area detection mechanism are both arranged above the length measurement mechanism, and the friction coefficient detection mechanism, the hole area detection mechanism and the length measurement mechanism are all electrically connected with the controller. Can detect the degree of adhesion of inhaling silk ribbon and strap through coefficient of friction detection mechanism, the deformation volume that can detect inhaling the silk ribbon through aperture area detection mechanism can detect the elongation of inhaling silk ribbon and strap through length measurement mechanism.
The method for detecting the quality of the silk suction belt can effectively detect whether the quality of the silk suction belt meets the use requirement. Thereby ensuring the stability of the cigarette quality.
The method for detecting the quality of the cloth belt can effectively detect whether the quality of the cloth belt meets the use requirement. Thereby ensuring the stability of the cigarette quality.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Description of reference numerals: the device comprises a rack 1, a friction coefficient detection mechanism 2, a hole area detection mechanism 3, a length measurement mechanism and controller 4, a driving wheel 5, a driven wheel 6, a first air cylinder 7, a driving motor 8, a graduated scale 9, a driving chain 10, an avoiding groove 11, a second air cylinder 12, a friction coefficient sensor 13, an industrial camera 14 and a third air cylinder 15.
Detailed Description
The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.
The embodiment of the invention comprises the following steps: as shown in fig. 1, a detection apparatus includes a frame 1, a friction coefficient detection mechanism 2, a hole area detection mechanism 3, a controller 4, and a length measurement mechanism, wherein the length measurement mechanism is disposed on the frame 1 along a horizontal direction, the friction coefficient detection mechanism 2 and the hole area detection mechanism 3 are both disposed above the length measurement mechanism, and are both disposed along a vertical direction, and the friction coefficient detection mechanism 2, the hole area detection mechanism 3, and the length measurement mechanism are all electrically connected to the controller 4.
The length measuring mechanism can measure the elongation of the silk suction belt or the cotton tape under the control of the controller 4, the hole area detecting mechanism 3 can measure the deformation of the silk suction belt, the friction coefficient detecting mechanism 2 can measure the adhesion of the cotton tape or the silk suction belt, whether the quality of the silk suction belt or the cotton tape meets the use requirement or not can be judged through the measured parameters, if the quality of the silk suction belt or the cotton tape does not meet the use requirement, the silk suction belt or the cotton tape can be declared to a manufacturer, and the manufacturer is guided to improve according to unqualified parameters. Thereby effectively guaranteeing the quality of the cigarettes and reducing the cigarette end missing rate.
In a specific embodiment, length measurement mechanism includes drive wheel 5, from driving wheel 6, first cylinder 7, driving motor 8 and scale 9, drive wheel 5 rotatably installs in frame 1 through the pivot, from driving wheel 6 rotatably installs on the flexible end of first cylinder 7 through the pivot, first cylinder 7 is fixed in frame 1 along the horizontal direction, scale 9 is fixed in frame 1 along the horizontal direction, driving motor 8 fixes in the bottom of frame 1, driving motor 8 is connected with the pivot of drive wheel 5 through drive chain 10, first cylinder 7 and driving motor 8 all are connected with controller 4 electricity.
Further, the circle center of the driving wheel 5 and the circle center of the driven wheel 6 are collinear with the axis of the first cylinder 7, the diameter of the driving wheel 5 is equal to the outer diameter of the driven wheel 6, the 0-scale value of the graduated scale 9 is aligned with the axis of the driving wheel 5, an avoiding groove 11 is formed at the other end of the graduated scale 9, and the avoiding groove 11 is used for avoiding a rotating shaft of the driven wheel 6. Through the structure, the arrangement can ensure that the back top surface of the silk suction belt or the cloth belt is in a horizontal state after being installed on the driving wheel 5 and the driven wheel 6, and the length of the silk suction belt or the cloth belt can be conveniently calculated.
Furthermore, the friction coefficient detection mechanism 2 comprises a second cylinder 12 and a friction coefficient sensor 13, the friction coefficient sensor 13 is fixed at the telescopic end of the second cylinder 12, the other end of the second cylinder 12 is fixedly connected with the frame 1, the second cylinder 12 is arranged in the vertical direction and is perpendicular to a connecting line of the driving wheel 5 and the axis of the driven wheel 6, and the second cylinder 12 and the friction coefficient sensor 13 are both electrically connected with the controller 4. The hole area detection mechanism 3 comprises an industrial camera 14 and a third cylinder 15, the industrial camera 14 is fixed at the telescopic end of the third cylinder 15, the other end of the third cylinder 15 is fixedly connected with the rack 1, the third cylinder 15 is arranged in the vertical direction and is perpendicular to a connecting line of the driving wheel 5 and the axis of the driven wheel 6, and the industrial camera 14 and the third cylinder 15 are electrically connected with the controller 4. The controller 4 includes a control panel, an image processing module, and a PLC programmable controller.
It should be noted that the friction coefficient sensor 13 and the industrial camera 14 are commercially available components and can be purchased directly, the control panel, the image processing module, the first cylinder 7, the driving motor 8, the second cylinder 12, the friction coefficient sensor 13, and the third cylinder 15 are all electrically connected to the PLC, and the industrial camera 14 is connected to the image processing module.
A method for detecting the quality of a silk suction belt by using the detection equipment comprises the following steps:
step 1, mounting a silk suction belt to be measured on a length measuring mechanism, and measuring the elongation L of the silk suction belt to be measured through the length measuring mechanism0；
Elongation L0The specific measuring method comprises the steps of installing the silk suction belt on a driving wheel 5 and a driven wheel 6 which have the same diameter and are positioned on the same horizontal line, adjusting the position of the driven wheel 6 by adjusting the elongation of a first air cylinder 7 through a controller 4, completely unfolding the silk suction belt in the horizontal direction, and calculating the length L of the silk suction belt1，L1The axle center distance between the driving wheel 5 and the driven wheel 6 is multiplied by 2+ wheel diameter; the controller 4 opens the air source and adjusts the air source to the required pressure, the driven wheel 6 moves forwards in place under the pushing of the first air cylinder 7, and the length L of the tensioned silk suction belt is calculated2(ii) a Elongation of suction belt
Figure BDA0002974915130000071
Step 2, measuring the deformation quantity S of the silk suction belt to be measured through the hole area detection mechanism 30；
Amount of deformation S0The measuring method comprises the steps of adjusting the first air cylinder 7 through the controller 4 to enable the silk suction belt to be completely unfolded in the horizontal direction, starting a deformation quantity test, controlling the third air cylinder 15 to extend to a specified position, shooting the silk suction belt by the industrial camera 14, sending image information to the image processing module, and outputting a detection result by the image processing moduleS1The output of the result comprises the detected total hole number, the average value of the ventilation area of the single hole and the variation coefficient thereof; in the tensioned state of the suction band, the industrial camera 14 takes a picture of the suction band and sends the image information to the image processing module, and the image processing module outputs the detection result S2The output of the result comprises the detected total hole number, the average value of the ventilation area of the single hole and the variation coefficient thereof; after the detection is finished, the system automatically calculates the deformation degree of the silk suction belt
Figure BDA0002974915130000072
Step 3, measuring the adhesion of the silk suction belt to be measured through the friction coefficient detection mechanism 2;
the method for measuring the adhesion degree of the silk suction belt comprises the steps that when the silk suction belt is in a tensioning state, the controller 4 controls the second air cylinder 12 to extend, the friction coefficient sensor 13 is enabled to be in contact with the silk suction belt, then the driving motor 8 is started to rotate, the driving motor 8 drives the driving wheel 5 to rotate, the silk suction belt starts to move, and the adhesion degree of the silk suction belt is measured through the friction coefficient sensor 13.
Step 4, the measured cut tobacco absorbing belts are arranged on the same cigarette making machine to be tested, the effective operation rate and the empty head removing rate of the cigarette making machine of at least three shifts are counted, and the cigarette weight detection is carried out at least 16 times in each shift;
step 5, comparing the measured value in the step 4 with the qualified effective operation rate, the qualified empty-head rejection rate and the qualified cigarette weight, judging whether the to-be-detected silk suction belt is qualified or not, and if not, determining the elongation L corresponding to the unqualified silk suction belt0Amount of deformation S0And carrying out statistical reporting on the adhesion degree.
A method for detecting the quality of the cloth belt by using the detection device comprises the following steps:
step one, mounting a cloth belt to be measured on a length measuring mechanism, and measuring the elongation L of the cloth belt to be measured through the length measuring mechanism0(ii) a The elongation of the cloth belt is measured in the same manner as the elongation of the suction belt.
Measuring the adhesion degree of the cloth belt to be measured through a friction coefficient detection mechanism 2; the method for measuring the adhesion degree of the cloth belt is the same as that of the silk suction belt, and the difference is that when the adhesion degree of the cloth belt is measured, a friction coefficient sensor 13 suitable for the cloth belt needs to be replaced;
step three, the measured cloth belts are arranged on the same cigarette making machine for testing, the effective operation rate and the empty head rejection rate of the cigarette making machine for at least three shifts are counted, and the cigarette weight detection is carried out for at least 16 times in each shift;
step four, comparing the measured value of the step three with the qualified effective operation rate, the qualified empty-head rejection rate and the qualified cigarette weight, judging whether the to-be-tested cloth belt is qualified or not, and if not, comparing the elongation L corresponding to the cloth belt0And carrying out statistical reporting on the adhesion degree.
The construction, features and functions of the present invention are described in detail in the embodiments illustrated in the drawings, which are only preferred embodiments of the present invention, but the present invention is not limited by the drawings, and all equivalent embodiments modified or changed according to the idea of the present invention should fall within the protection scope of the present invention without departing from the spirit of the present invention covered by the description and the drawings.

Claims (8)

1. A detection device comprising a frame (1), characterized in that: still include coefficient of friction detection mechanism (2), hole area detection mechanism (3), length measurement mechanism and controller (4), length measurement mechanism sets up along the horizontal direction in frame (1), coefficient of friction detection mechanism (2) with hole area detection mechanism (3) all sets up length measurement mechanism's top, coefficient of friction detection mechanism (2) hole area detection mechanism (3) and length measurement mechanism all with controller (4) electricity is connected.
2. The detection apparatus according to claim 1, wherein: length measurement mechanism includes drive wheel (5), follows driving wheel (6), first cylinder (7), driving motor (8) and scale (9), drive wheel (5) rotationally install frame (1) is last, install from driving wheel (6) the flexible end of first cylinder (7), first cylinder (7) are fixed along the horizontal direction frame (1) is last, scale (9) are fixed along the horizontal direction frame (1) is last, driving motor (8) through drive chain (10) with the pivot of drive wheel (5) is connected, first cylinder (7) with driving motor (8) all with controller (4) electricity is connected.
3. The detection apparatus according to claim 2, wherein: the centre of a circle of drive wheel (5) with the centre of a circle from driving wheel (6) all with the axis collineation of first cylinder (7), the diameter of drive wheel (5) with the external diameter from driving wheel (6) equals, 0 scale interval of scale (9) with the axle center of drive wheel (5) aligns, the other end of scale (9) is formed with dodges groove (11), dodge groove (11) and be used for dodging follow the pivot of driving wheel (6).
4. The detection apparatus according to claim 2 or 3, wherein: coefficient of friction detection mechanism (2) include second cylinder (12) and coefficient of friction sensor (13), coefficient of friction sensor (13) are fixed the flexible end of second cylinder (12), the other end of second cylinder (12) with frame (1) fixed connection, second cylinder (12) are arranged along vertical direction, and the perpendicular to drive wheel (5) with the line from driving wheel (6) axle center, second cylinder (12) with coefficient of friction sensor (13) all with controller (4) electricity is connected.
5. The detection apparatus according to claim 4, wherein: hole area detection mechanism (3) include industry camera (14) and third cylinder (15), industry camera (14) are fixed the flexible end of third cylinder (15), the other end of third cylinder (15) with frame (1) fixed connection, third cylinder (15) are arranged along vertical direction, and the perpendicular to drive wheel (5) with from the line in driving wheel (6) axle center, industry camera (14) with third cylinder (15) all with controller (4) electricity is connected.
6. The detection apparatus according to claim 5, wherein: the controller (4) comprises a control panel, an image processing module and a PLC programmable controller.
7. A method for detecting the quality of a silk suction belt by using the detection device of any one of claims 1 to 6, which is characterized by comprising the following steps:
step 1, installing a silk suction belt to be measured on the length measuring mechanism, and measuring the elongation L of the silk suction belt to be measured through the length measuring mechanism0；
Step 2, measuring the deformation quantity S of the silk suction belt to be measured through a hole area detection mechanism (3)0；
Step 3, measuring the adhesion of the silk suction belt to be measured through the friction coefficient detection mechanism (2);
step 4, the measured cut tobacco absorbing belts are arranged on the same cigarette making machine to be tested, the effective operation rate and the empty-end rejection rate of the cigarette making machine for at least three shifts are counted, and the cigarette weight detection is carried out for at least 16 times in each shift;
step 5, comparing the measured value in the step 4 with the qualified effective operation rate, the qualified empty-head rejection rate and the qualified cigarette weight, judging whether the to-be-detected silk suction belt is qualified or not, and if not, determining the elongation L corresponding to the unqualified silk suction belt0Amount of deformation S0And carrying out statistical reporting on the adhesion degree.
8. A method for detecting the quality of cloth tapes by using the detection device as claimed in any one of claims 1 to 6, characterized by comprising the following steps:
step one, mounting a cloth belt to be measured on the length measuring mechanism, and measuring the elongation L of the cloth belt to be measured through the length measuring mechanism0；
Measuring the adhesion degree of the cloth belt to be measured through the friction coefficient detection mechanism (2);
step three, the measured cloth belts are arranged on the same cigarette making machine for testing, the effective operation rate and the empty-end rejection rate of the cigarette making machine for at least three shifts are counted, and the cigarette weight detection is carried out for at least 16 times in each shift;
step four, comparing the measured value of the step three with the qualified effective operation rate, the qualified empty-head rejection rate and the qualified cigarette weight, judging whether the to-be-tested cloth belt is qualified or not, and if not, comparing the elongation L corresponding to the cloth belt0And carrying out statistical reporting on the adhesion degree.
CN202110272405.0A 2021-03-12 2021-03-12 Detection device and method for detecting quality of silk suction belt and cloth belt by using detection device Pending CN112924292A (en)

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