CN108151984B - Cigarette package tightness detection device - Google Patents
Cigarette package tightness detection device Download PDFInfo
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- CN108151984B CN108151984B CN201810014261.7A CN201810014261A CN108151984B CN 108151984 B CN108151984 B CN 108151984B CN 201810014261 A CN201810014261 A CN 201810014261A CN 108151984 B CN108151984 B CN 108151984B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
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Abstract
The invention relates to a cigarette package tightness detection device, which comprises a test host A and a heat sealing instrument B, wherein the tightness test value of the cigarette package tightness detection device is high in precision, the detection reproducibility of the same package of cigarettes is high, the test time is short, the cigarette package tightness and leakage parts can be intuitively judged, and test reports can be directly exported in various formats, so that the on-line adjustment of the production operation process in the manufacturing process of a manufacturing enterprise is facilitated, and the cigarette BOPP film package sealing quality is improved.
Description
[ field of technology ]
The invention belongs to the technical field of cigarette product quality detection. More particularly, the invention relates to a cigarette package tightness detection device.
[ background Art ]
The cigarette packaging tightness has close relation with the water content of the cigarette, the cigarette is easy to get mildewed when being wetted in a humid environment, and the cigarette is easy to get cracked and fragile in a dry environment, and the flavor of the cigarette leaks, so that the external light quality and the flavor quality of the cigarette are seriously affected, and the use value and the storage life of the cigarette are reduced. Therefore, the cigarette packaging sealing condition has certain influence on cigarette preservation, mildew resistance, original aroma preservation and the like. At present, a plurality of detection methods for the tightness of the package are provided, the national tobacco specialty agency issued in 1998 an industry standard YC/T140-1998 'method for measuring and inflating the tightness of a small cigarette box', the standard only prescribes the detection method for the tightness, the obtained test value needs to be calculated through complex calculation to obtain the tightness value, and the method can not determine the air leakage point. In the production process of cigarette enterprises, visual feedback is not available for reversely checking reasons of unqualified package tightness, and the production enterprises are difficult to guide to adjust the production operation process on line in the manufacturing process, so that the package sealing quality of the BOPP film of the cigarettes is improved. Therefore, people research various cigarette BOPP film package tightness detection methods based on the standard, for example, a negative pressure water immersion method is adopted to detect the cigarette BOPP film package tightness, the method can detect the cigarette small box BOPP film package tightness and determine the leakage position, but the method has the defects that the testing step takes long time, the detected sample is damaged greatly after water immersion, the sample cannot be recovered, and the tightness of the cigarette strip package cannot be tested.
In view of the above problems in the prior art, the present inventors have completed the invention of a device for detecting the tightness of cigarette packages through a large number of experiments and analysis of the results of the experiments based on the summary of the prior art.
[ invention ]
[ problem to be solved ]
The invention aims to provide a cigarette package tightness detection device.
Technical scheme
The invention is realized by the following technical scheme.
The invention relates to a cigarette package tightness detection device.
The invention discloses a cigarette package tightness detection device which comprises a test host machine A and a heat sealing instrument B. The test host A consists of a box body and an organic glass isolation cover arranged at the top of the box body;
in the test host A, a punching area 1 and a test area 2 are arranged at the top of a box body, and a guide plate is arranged on the same side of the punching area 1 and the test area 2;
the punching area 1 is composed of a punching guide plate 1-1, a punching cone 1-2 and a guide plate; the punching guide plate 1-1 is perpendicular to the guide plate, and the punching cone 1-2 is positioned between the punching guide plate 1-1 and the guide plate;
the test area 2 is composed of a detection guide plate 2-1, a detection port 2-2, an infrared sensor 2-4 and a guide plate; the detection guide plate 2-1 is perpendicular to the guide plate, and the detection port 2-2 is positioned between the detection guide plate 2-1 and the guide plate; a sealing ring 2-3 is arranged at the detection port 2-2, and an infrared sensor 2-4 is arranged beside the detection port 2-2;
a printer 4 is arranged below the tapping cone 1-2 at the inner front part of the box body; an operation touch screen 5 is arranged below the detection port 2-2;
the air source 6 is connected with the air inlet 6-5 through the air pressure input regulator 6-1, the primary filter 6-2, the secondary filter 6-3 and the pressure regulator 6-4 at the rear part in the box body; the air inlet 6-5 and the precision regulator 7 are sequentially connected with the electromagnetic valve A10-1 through a pipeline, and meanwhile, the air inlet 6-5 is connected with the electromagnetic valve B10-2 through a pipeline; the electromagnetic valve B10-2, the vacuum pump 11 and the air outlet 6-6 are connected in sequence through pipelines; the electromagnetic valve A10-1, the electromagnetic valve C10-3, the pressure sensor 8, the flow sensor 9 and the electromagnetic valve C10-3 are sequentially connected through pipelines to form a loop; the test table top 12 is respectively connected with the electromagnetic valve C10-3 and the vacuum pump 11;
a power switch 16-1; the power interface 16-2 is electrically connected with the PLC13-1, the flow sensor 9, the pressure sensor 8, the stepping motor drive 14-1, the printer 4 and the operation touch screen 5 through the driving motor 17; the flow sensor 9 and the pressure sensor 8 are connected with a PLC13-1 data line, and the PLC13-1 is respectively connected with COM115-1, COM215-2, a PLC interface 13-2, an operation touch screen 5 and a printer 4 data line;
an anti-scalding cover plate 18 is arranged at the upper part of the heat sealing instrument B, and a heating block 19 is arranged below the anti-scalding cover plate 18; a temperature controller 20, an overheat pre-warning buzzer 21 and a heat sealing instrument switch 22 are arranged at the front part; the heating block 19 is electrically connected with an overheat pre-warning buzzer 21 through a temperature controller 20.
According to a preferred embodiment of the present invention, the open-pore cone 1-2 is a metal cone having a cone diameter of 2 to 4mm and a cone height of 8 to 12 mm.
According to another preferred embodiment of the invention, the sealing ring 2-3 consists of two diameters with a ratio of 1:1.2 to 1.4 of concentric rubber sealing rings.
According to another preferred embodiment of the present invention, the air pressure input regulator 6-1 is an overflow-type decompression or spring-piston decompression type device; the pressure regulator 6-4 is a direct-acting pressure-reducing, diaphragm-type pressure-reducing or valve-back-type pressure regulator.
According to another preferred embodiment of the present invention, the primary filter 6-2 and the secondary filter 6-3 are mesh type filters, line gap type filters or paper type filters.
According to another preferred embodiment of the present invention, the pressure regulator 6-4 is a direct-acting pressure-reducing, diaphragm-type pressure-reducing or valve-back pressure-reducing type pressure regulator.
According to another preferred embodiment of the invention, the fine regulator 7 is a capacitive, diffused silicon, monocrystalline silicon or intelligent pressure regulator.
According to another preferred embodiment of the invention, the pressure sensor 8 is a piezoresistive, capacitive diaphragm or piezoelectric pressure sensor.
According to another preferred embodiment of the invention, the flow sensor 9 is a micro-bridge, capacitive target or damper type flow sensor.
According to another preferred embodiment of the present invention, the temperature controller 20 is a kick, pressure or digital type temperature controller.
The present invention will be described in more detail below.
The invention relates to a cigarette package tightness detection device.
The device for automatically detecting the tightness of the cigarette package by using the inflation method can accurately position the air leakage part on the basis of detecting the tightness of the package and simultaneously quantize the degree of each air leakage point. The cigarette package tightness detection device comprises a test host and a heat sealing instrument, wherein an organic glass isolation cover is arranged above the table top of the test host, so that the influence of external factors such as foreign matters, air flow and the like on the test can be avoided; a test table board is arranged below the organic glass cover, a cigarette case guide plate is arranged on the test table board, and the test table board is divided into a punching area and a test area. The punching area is provided with an punching cone, the testing area is provided with a testing port, and the right side of the testing port is provided with an infrared sensor; a thermal printer port is arranged below the open pore cone in a built-in manner, so that automatic printing of test data is supported; and a device operation touch screen is arranged below the test port, and the operation of the host is controlled. The cigarette case is placed in the perforation area, the cigarette is packed and perforated by the opening cone, then the cigarette case moves to the air inlet aligned to the test table surface, the sealing disc surrounds and adsorbs the cigarette case, and the touch screen measuring key is clicked. And the measured air flow value is larger than the standard value, and is judged to be poor in sealing degree of the cigarette packet, the cigarette packet is taken down, the BOPP film heat-sealed edges are heat-sealed one by using a heat-sealing instrument, and the repeated test is carried out, so that the leakage position can be found out, and the corresponding leakage value can be obtained.
The invention discloses a cigarette package tightness detection device which consists of a test host machine A and a heat sealing instrument B, and particularly refers to fig. 1 and 2.
The test host A consists of a box body and an organic glass isolation cover arranged at the top of the box body, and is shown in the attached figure 1;
in the test host A, a punching area 1 and a test area 2 are arranged at the top of a box body, and a guide plate is arranged on the same side of the punching area 1 and the test area 2;
the punching area 1 is composed of a punching guide plate 1-1, a punching cone 1-2 and a guide plate; the punching guide plate 1-1 is perpendicular to the guide plate, and the punching cone 1-2 is positioned between the punching guide plate 1-1 and the guide plate; the perforated cone 1-2 is a metal cone with cone diameter of 2-4 mm and cone height of 8-12 mm. The diameter and height of the opening cone 1-2 of the present invention exceeding the above-mentioned range are not preferable because the size of the punched hole is equal to or smaller than the diameter of the detection port of 4mm, so that air leakage is avoided; the cone is too high to pass through the cigarette case, so that both sides of the cigarette case are opened, and the requirements of equipment on a tested sample are not met. The cone is too low because of the presence of BOPP film, wrapper and liner paper, which is detrimental to the penetration of the three layers. The inventive tapping cone 1-2 is a metal cone made of a metal selected from stainless steel, aluminum alloy, copper alloy or carbon steel. The punching guide plates 1-1 and the guide plates are rectangular plates, the widths of the punching guide plates and the punching area 1 are consistent, and the upper edges of the punching guide plates and the guide plates are higher than the cone tops of the punching cones 1-2.
The test area 2 is composed of a detection guide plate 2-1, a detection port 2-2, an infrared sensor 2-4 and a guide plate; the detection guide plate 2-1 is perpendicular to the guide plate, and the detection port 2-2 is positioned between the detection guide plate 2-1 and the guide plate; a sealing ring 2-3 is arranged at the detection port 2-2, and an infrared sensor 2-4 is arranged beside the detection port 2-2.
The width of the detection guide plate 2-1 is consistent with the width of the test area 2, and the height of the detection guide plate 2-1 is consistent with the height of the guide plate.
In the invention, the sealing ring 2-3 consists of two diameters with the ratio of 1:1.2 to 1.4 of concentric rubber sealing rings. The sealing ring 2-3 is composed of two concentric rubber sealing rings, and aims to generate negative pressure in an air passage between the inner sealing ring and the outer sealing ring, so that the cigarette case is tightly attached to the testing area 2 by the BOPP film around the opening hole to form a seal, and the air flow is ensured to completely enter the cigarette case when the detection opening is inflated to the cigarette case.
In the present invention, the infrared sensor 2-4 functions to sense whether the test area 2 is filled with a cigarette pack. The infrared sensor 2-4 is a product sold on the market at present, for example, a product sold by Shenzhen Boyu yang electronics limited company under the trade name BYY pyroelectric infrared human sensor 2F21 or by Shenzhen Luo lake region Xin electronic commerce under the trade name infrared human sensor D203S pyroelectric sensor Senba.
A printer 4 is arranged below the tapping cone 1-2 at the inner front part of the box body; an operation touch screen 5 is arranged below the detection port 2-2; the printer 4 used in the invention is a product sold in the market at present, for example, a mini-thermal printer with a POS machine built in APS of Shanghai limited company of Yang Xin printing equipment or a pin-type printer DP330 and DP-320 built in a POS printer of Hui-take electronic commerce of Shenzhen Fuda area. The operating touch screen 5 used in the present invention is a product currently marketed, for example, by Shanghai country and Automation devices limited under the trade name LS touch screen XP50-TTA/DC human interface XP50-TTA/DC or by Wuhan Hepu automation technology limited under the trade name LS human interface XP30-TTA/DCXP 80-TTA/AC.
The connection condition of the components in the cigarette package tightness detection device is shown in figure 3. The air source 6 is connected with the air inlet 6-5 through the air pressure input regulator 6-1, the primary filter 6-2, the secondary filter 6-3 and the pressure regulator 6-4 at the rear part in the box body;
in the present invention, the gas source 6 may be a steel cylinder gas source or an external gas source, and the gas may be air, nitrogen or any other inert gas. The pressure of the gas supplied from the gas source 6 is generally controlled within the range of 0.08 to 0.12 MPa.
The basic function of the air pressure input regulator 6-1 is to reduce the input air pressure. The air pressure input regulator 6-1 used in the present invention is an overflow type pressure reducing or spring piston type pressure reducing type device, which are all products currently marketed, for example, an overflow type pressure reducing type air pressure input regulator sold under the trade name pressure regulating valve air pressure regulator QTYH-6 air pressure reducing valve by shenzhen ohm purifying device limited company; a spring piston type pressure reducing air pressure input regulator sold by Jiangsu Bonus valve Inc. under the trade name of spring piston type pressure reducing valve Y42X-16 water piston type pressure regulating valve.
The primary filter 6-2 mainly serves to coarsely filter oil in the compressed air; the primary function of the secondary filter 6-3 is to finely filter the oil content in the compressed air; the primary filter 6-2 is used in combination with the secondary filter 6-3 in order to ensure that the compressed air injected into the interior of the instrument is clean and free of oil. The primary filter 6-2 and the secondary filter 6-3 used in the present invention are net type filters, line gap type filters or paper filter type filters, which are commercially available at present, such as net type filters sold by Funo Automation device Co., ltd under the trade name of air source processor SMC filter/AF 30-03 triple air filter, line gap type filters sold by Shenzhen Chengcheng Ji-Cheng Ji Ltd under the trade name of Japanese import SMC air filter AF30-03-6-A, paper filters sold by Shenzhen Deweik Automation technology Co., ltd under the trade name of Japanese original SMC air filter for filtering foreign matters AF30-03D-A triple.
In the invention, the main function of the pressure regulator 6-4 is to regulate the air pressure so that the air pressure is controlled within the air input standard range of 5-6 bar; the pressure regulator 6-4 used in the present invention is a direct-acting pressure-reducing, diaphragm-type pressure-reducing or valve-back pressure-reducing type pressure regulator, which are all products currently marketed, for example, a direct-acting pressure-reducing type pressure regulator sold by Shenzhen omega purifying apparatus Co., ltd under the trade name QTYH-25 air pressure-reducing valve, a diaphragm-type pressure-reducing type pressure regulator sold by salt city upper high valve Co., ltd under the trade name high-low pressure stainless steel pressure-reducing valve/inlet/outlet double-gauge diaphragm-type pressure-reducing valve, and a valve-back pressure-reducing type pressure regulator sold by Funing county electric power valve Co., ltd under the trade name YT-1-type pressure-reducing valve.
The air inlet 6-5 and the precision regulator 7 are sequentially connected with the electromagnetic valve A10-1 through a pipeline, and meanwhile, the air inlet 6-5 is connected with the electromagnetic valve B10-2 through a pipeline; the electromagnetic valve B10-2, the vacuum pump 11 and the air outlet 6-6 are connected in sequence through pipelines; the electromagnetic valve A10-1, the electromagnetic valve C10-3, the pressure sensor 8, the flow sensor 9 and the electromagnetic valve C10-3 are sequentially connected through pipelines to form a loop; the test table top 12 is respectively connected with the electromagnetic valve C10-3 and the vacuum pump 11;
in the invention, an air inlet 6-5 and a precision regulator 7 are connected with an electromagnetic valve A10-1, and meanwhile, the air inlet 6-5 is connected with an electromagnetic valve B10-2 through a pipeline, and the main function of the air inlet is that the air of an air source is divided into two air flows, one air flow enters a test loop through the electromagnetic valve A under positive pressure, an air source is provided for a test sample, the other air flow is started by controlling a vacuum pump through the electromagnetic valve B, and the vacuum pump is connected with a test table top to generate negative pressure, so that a cigarette case is tightly attached to the test table top.
The fine regulator 7 used in the present invention is a capacitive, diffused silicon, monocrystalline silicon or frequency type pressure regulator. They are all products currently marketed, for example, capacitive pressure regulators sold by the company of the Seamanchi automation under the trade name Donghui DY3051 capacitive pressure transmitter, by the company of Shanghai branchi, by the company of the Shanghai precision instruments, by the company of the single crystal silicon pressure transmitter, by the company of the Shanghai precision instruments, by the company of the red flag instrument Jiangsu, by the company of the intelligent differential pressure transmitter.
The main functions of the loop connecting the electromagnetic valve B10-2, the vacuum pump 11 and the air outlet 6-6 are to form negative pressure, so that the cigarette case is tightly attached to the sealing ring 2-3 of the test area.
The main functions of the loop connected with the electromagnetic valve A10-1, the electromagnetic valve C10-3, the pressure sensor 8, the flow sensor 9 and the electromagnetic valve C10-3 are to detect the leakage condition of the BOPP film package of the cigarette case, and the air flow passing through the cigarette case per minute is monitored in real time by the flow sensor and fed back.
The pressure sensor 8 used in the present invention is a piezoresistive, capacitive diaphragm or piezoelectric type pressure sensor. They are all products currently marketed, for example, piezoresistive pressure sensors sold by HongChen technology hong Kong Co under the trade name LPS331AP ultra-small absolute piezoresistive pressure sensor/high precision barometric sensor, capacitive film type pressure sensors sold by Wuxi three-ring instruments Co under the trade name MKS626B capacitive film type pressure sensor, piezoelectric pressure sensors sold by Beijing Beziui technology Co under the trade name PPT/PPTR intelligent digital pressure sensor.
The flow sensor 9 used in the present invention is a micro-bridge, capacitive target or damper type flow sensor. They are all products currently on the market, such as micro-bridge type flow sensor sold under the trade name of air mass flow sensor awm3150v by Shenzhen eastern Long Weiye sensing technology Co., ltd., capacitive target type flow sensor sold under the trade name of compressed air flowmeter by Xiamen samxi self-control Co., ltd., and damper type flow sensor sold under the trade name of BURKERT Baode 8011 type flow sensor/inlet BURKERT sensor by Shanghai Qian Tuo trade Co., ltd.
The electromagnetic valve A10-1, the electromagnetic valve B10-2 and the electromagnetic valve C10-3 used in the invention are all products sold on the market at present, for example, products sold by Fuzhou Yue mechanical equipment Co Ltd under the trade name of the electromagnetic valve MHE2-M1H-3/2G-M7-K, FESTO Fei Situo 196132 or Shanghai Zhongding mechanical equipment Co Ltd under the trade name of the original Fei Situo electromagnetic valve MHE 2-M1H-3/2G-M7-K.
The power switch 16-1 and the power interface 16-2 are respectively and electrically connected with the PLC13-1, the flow sensor 9, the pressure sensor 8, the stepping motor drive 14-1, the printer 4 and the operation touch screen 5 through the driving motor 17; see fig. 4 for a specific electrical connection.
After the power supply interface is connected with the power supply, 220V voltage is converted into 24V through the driving motor 17, the PLC13-1, the flow sensor 9, the pressure sensor 8, the stepping motor drive 14-1, the printer 4 and the operation touch screen 5 are mutually connected in parallel, and each electric appliance and the power supply are independently connected in series to form a loop.
The PLC13-1 used in the present invention is a product currently commercially available, for example, a product sold by Shanghai owl mine Automation Equipment Co., ltd under the trade name LGXBM-DR16SXBM-DN16S import PLC.
The flow sensor 9 and the pressure sensor 8 are connected with a PLC13-1 data line, and the PLC13-1 is respectively connected with COM115-1, COM215-2, a PLC interface 13-2, an operation touch screen 5 and a printer 4 data line; see fig. 4 for a specific data connection scenario.
The flow sensor 9 and the pressure sensor 8 monitor the air flow rate and the air pressure passing through each minute, and then convert the air flow rate and the air pressure into electric signals to be transmitted to the PLC13-1; the PLC13-1 transmits the received data to the operation touch screen 5 to be displayed; the data can be printed in real time by being transmitted to the printer 4; the data received by the PLC13-1 can be transmitted to the computer connected with the data through the COM115-1, the COM215-2 and the PLC interface 13-2.
The structure of the heat sealing instrument B of the cigarette package tightness detection device is shown in figure 2. An anti-scalding cover plate 18 is arranged at the upper part of the heat sealing instrument B, and a heating block 19 is arranged below the anti-scalding cover plate 18; a temperature controller 20, an overheat pre-warning buzzer 21 and a heat sealing instrument switch 22 are arranged at the front part; the heating block 19 is electrically connected with an overheat pre-warning buzzer 21 through a temperature controller 20.
The temperature controller 20 used in the present invention is a snap-through type, a pressure type or a digital type temperature controller, which are all products currently sold in the market, such as a snap-through type temperature controller sold by the taimei electric source manufacturer under the trade name TM22 snap-through type temperature controller, a pressure type temperature controller sold by the company of manufacturing limited of tenli, everstate under the trade name WTZK-50 pressure type temperature controller, or a digital type temperature controller sold by the company of manufacturing limited of tenli, evergreen, baenan, sandy well, to electronic parts store under the trade name RKC temperature controller RS400 digital type temperature controller.
The application method of the cigarette package tightness detection device comprises the following steps:
the cigarette case is placed in a perforation area, the cigarette case is perforated by utilizing an opening cone, then the cigarette case is moved to a test table surface to align with an air inflow port, compressed air is injected into the cigarette case, a sealing disc surrounds and adsorbs the cigarette case, a touch screen measuring key is clicked, air flow is measured, if the measured air flow value is larger than a standard value, the cigarette case is judged to be poor in cigarette packing tightness, the cigarette case is required to be taken down, the BOPP film heat-sealed edges are subjected to heat sealing one by using a heat sealing instrument, repeated tests are carried out, and leakage positions can be found out and corresponding leakage values are obtained.
The cigarette package tightness detection device has the following characteristics:
the device is simple to operate, high in tightness test value precision, high in detection reproducibility of the same cigarette pack, short in test time, capable of intuitively judging the tightness and leakage position of the cigarette pack, and capable of directly guiding out test reports in various formats.
The detection result provides visual feedback for the reasons of unqualified package tightness in the production process of cigarette enterprises, is beneficial to online adjustment of the production operation process in the manufacturing process of the production enterprises, and improves the package sealing quality of the BOPP film of the cigarettes. The detection method has little damage to the test sample, and the detection cigarette packet is recyclable.
[ advantageous effects ]
The beneficial effects of the invention are as follows:
the cigarette package tightness detection device automatically provides tightness values on the display panel, manual complicated calculation is not needed, the time consumption from the punching of the cigarette case to the completion of the tightness testing operation is 12 seconds, and the detection efficiency is greatly improved.
The test host machine and the heat sealing instrument are matched for use, so that the air leakage position can be determined, the unqualified reason of the packing tightness can be visually fed back, the production and adjustment packing process can be guided on line, and the packing quality of the cigarette BOPP film can be improved.
The motor driving design of the cigarette package tightness detection device uses a stepping motor, and is provided with a precise sensor and a regulator, so that the accuracy of a test value is high, and the detection reproducibility of the same package of cigarettes is high.
The cigarette package tightness detection device designs PC control end software from an autonomous system, and directly exports a test report in various formats through the communication between a device host and a computer, so that the synchronous storage and processing of a test platform and the computer are realized.
The cigarette case guide plate of the cigarette package tightness detection device provided by the invention has adjustable size, can realize detection of package tightness of various different specifications, such as a conventional case, a slim case, a short case and a special case, and has the function of testing tightness of cigarette strip packages.
The detection method of the cigarette package tightness detection device has small damage to the test sample, and the detection cigarette package is recyclable, thereby advocating energy conservation and consumption reduction.
The application area of the cigarette package tightness detection device is not more than 0.6 square meter, the device is fixedly used in a laboratory, free switching between cigarette production packaging lines can be realized, the equipment utilization rate of a production enterprise is improved, and the investment of fixed assets is reduced.
[ description of the drawings ]
FIG. 1 is a schematic diagram of a test host A of the cigarette package tightness detection device of the present invention;
FIG. 2 is a schematic diagram of a heat sealing instrument B of the cigarette package tightness detection device;
FIG. 3 is a connection diagram of components within the cigarette package tightness detection device of the present invention;
FIG. 4 is a diagram of electrical and data connections of the cigarette package tightness detection device of the present invention;
in the figure:
a-testing a host; b-heat sealing instrument; 1-a perforated area; 1-1-perforating guide plates and 1-2-perforating cones; 2-a test area; 2-1-detecting guide plates; 2-2-detecting port, 2-3-sealing ring; 2-4-infrared sensors; 4-a printer; 5-operating the touch screen; 6-air source; 6-1-air pressure input regulator; 6-2-primary filter; a 6-3-stage filter; 6-4-pressure regulator; 6-5-air inlets; 6-6-air outlet; 7-a precision regulator; 8-a pressure sensor; 9-a flow sensor; 10-1-an electromagnetic valve A; 10-2-electromagnetic valve B; 10-3-electromagnetic valve C; 11-a vacuum pump; 12-a test table; 13-1-PLC;13-2-PLC interface; 14-1-step motor driving; 14-2-stepper motor; 15-1-COM1;15-2-COM2; 16-1-power switch; 16-2-power interface; 17-a drive motor; 18-scald preventing cover plate, 19-heating block, 20-temperature controller, 21-overheat warning buzzer and 22-heat sealing instrument switch.
[ detailed description ] of the invention
The invention will be better understood by the following examples.
Example 1: the invention relates to a cigarette package tightness detection device
The implementation of this example is as follows:
the invention discloses a cigarette package tightness detection device which comprises a test host machine A and a heat sealing instrument B. The test host A consists of a box body and an organic glass isolation cover arranged at the top of the box body;
in the test host A, a punching area 1 and a test area 2 are arranged at the top of a box body, and a guide plate is arranged on the same side of the punching area 1 and the test area 2;
the punching area 1 consists of a punching guide plate 1-1, a punching cone 1-2 and a guide plate, wherein the diameter of the cone of the punching cone 1-2 is 3mm, and the height of the cone is 12mm, and the punching area is made of stainless steel metal; the punching guide plate 1-1 is perpendicular to the guide plate, and the punching cone 1-2 is positioned between the punching guide plate 1-1 and the guide plate;
the test area 2 is composed of a detection guide plate 2-1, a detection port 2-2, an infrared sensor 2-4 and a guide plate; the detection guide plate 2-1 is perpendicular to the guide plate, and the detection port 2-2 is positioned between the detection guide plate 2-1 and the guide plate; the detection port 2-2 is provided with a sealing ring 2-3, and the sealing ring is formed by two diameters with the ratio of 1: 1.2-1.4 concentric rubber sealing rings, and an infrared sensor 2-4 is arranged beside the detection port 2-2;
a printer 4 is arranged below the tapping cone 1-2 at the inner front part of the box body; an operation touch screen 5 is arranged below the detection port 2-2;
the air source 6 is connected with the air inlet 6-5 through an overflow type decompression air pressure input regulator 6-1, a net oil filter type primary filter 6-2, a net oil filter type secondary filter 6-3 and a direct acting decompression type pressure regulator 6-4 at the rear part in the box body; the air inlet 6-5 and the capacitance type precise regulator 7 are sequentially connected with the electromagnetic valve A10-1 through a pipeline, and meanwhile, the air inlet 6-5 is connected with the electromagnetic valve B10-2 through a pipeline; the electromagnetic valve B10-2, the vacuum pump 11 and the air outlet 6-6 are connected in sequence through pipelines; the electromagnetic valve A10-1, the electromagnetic valve C10-3, the piezoresistive pressure sensor 8, the micro-bridge type flow sensor 9 and the electromagnetic valve C10-3 are sequentially connected through pipelines to form a loop; the test table top 12 is respectively connected with the electromagnetic valve C10-3 and the vacuum pump 11;
a power switch 16-1; the power interface 16-2 is electrically connected with the PLC13-1, the micro-bridge type flow sensor 9, the piezoresistive pressure sensor 8, the stepping motor drive 14-1, the printer 4 and the operation touch screen 5 through the driving motor 17; the hot wire type flow sensor 9 and the semiconductor piezoresistor type pressure sensor 8 are connected with a PLC13-1 data line, and the PLC13-1 is respectively connected with COM115-1, COM215-2, a PLC interface 13-2, an operation touch screen 5 and a printer 4 data line;
an anti-scalding cover plate 18 is arranged at the upper part of the heat sealing instrument B, and a heating block 19 is arranged below the anti-scalding cover plate 18; the front part is provided with a kick type temperature controller 20, an overheat pre-warning buzzer 21 and a heat sealing instrument switch 22; the heating block 19 is electrically connected with an overheat pre-warning buzzer 21 through a temperature controller 20.
Example 2: the invention relates to a cigarette package tightness detection device
The embodiment of this example is the same as that of example 1 except that the cone diameter of the open-pore cone 1-2 is 2mm and the cone height is 10mm, which is made of aluminum alloy metal; the sealing ring 2-3 is formed by two diameters with the ratio of 1:1.3, concentric rubber sealing rings; this embodiment uses a nitrogen gas source 6, a spring-type pressure-reducing air pressure input regulator 6-1, a line-gap type oil filter type primary filter 6-2, a line-gap type oil filter type secondary filter 6-3, a diaphragm-type pressure-reducing regulator 6-4, a diffused silicon type fine regulator 7, a capacitance diaphragm type pressure sensor 8, a capacitance target type flow sensor 9, and a pressure type temperature controller 20.
Example 3: the invention relates to a cigarette package tightness detection device
The embodiment of this example is the same as that of example 1 except that the cone diameter of the open-pore cone 1-2 is 4mm and the cone height is 8mm, which is made of copper alloy metal; the sealing ring 2-3 is formed by two diameters with the ratio of 1:1.4, concentric rubber sealing rings; the device comprises a nitrogen gas source 6, an overflow pressure-reducing air pressure input regulator 6-1, a paper filter type primary filter 6-2, a paper filter type secondary filter 6-3, a valve-back pressure-reducing pressure regulator 6-4, a monocrystalline silicon type precision regulator 7, a piezoelectric type pressure sensor 8, a throttle type flow sensor 9 and a digital type temperature controller 20.
Example 4: the invention relates to a cigarette package tightness detection device
The embodiment of this example is the same as that of example 1 except that the cone diameter of the open-pore cone 1-2 is 3mm and the cone height is 9mm, which is made of carbon steel metal; the sealing ring 2-3 is formed by two diameters with the ratio of 1:1.3, concentric rubber sealing rings; an air source 6, a spring decompression type air pressure input regulator 6-1, a net type oil filter type primary filter 6-2, a line clearance type oil filter type filter 6-3, a direct acting decompression type pressure regulator 6-4, a capacitance type precision regulator 7, a piezoelectric type pressure sensor 8, a capacitance target type flow sensor 9, and a kick type temperature controller 20 are used.
Claims (10)
1. The cigarette package tightness detection device comprises a test host machine (A) and a heat sealing instrument (B), and is characterized in that the test host machine (A) consists of a box body and an organic glass isolation cover arranged at the top of the box body;
in a test host (A), a punching area (1) and a test area (2) are arranged at the top of a box body, and a guide plate is arranged on the same side of the punching area (1) and the test area (2);
the punching area (1) is composed of a punching guide plate (1-1), a punching cone (1-2) and a guide plate; the punching guide plate (1-1) is perpendicular to the guide plate, and the punching cone (1-2) is positioned between the punching guide plate (1-1) and the guide plate;
the test area (2) is composed of a detection guide plate (2-1), a detection port (2-2), an infrared sensor (2-4) and a guide plate; the detection guide plate (2-1) is perpendicular to the guide plate, and the detection port (2-2) is positioned between the detection guide plate (2-1) and the guide plate; a sealing ring (2-3) is arranged at the detection port (2-2), and an infrared sensor (2-4) is arranged beside the detection port (2-2);
a printer (4) is arranged below the perforating cone (1-2) at the front part in the box body; an operation touch screen (5) is arranged below the detection port (2-2);
the air source (6) is connected with the air inlet (6-5) through the air pressure input regulator (6-1), the primary filter (6-2), the secondary filter (6-3) and the pressure regulator (6-4) at the rear part in the box body; the air inlet (6-5), the precise regulator (7) and the electromagnetic valve A (10-1) are sequentially connected through a pipeline, and meanwhile, the air inlet (6-5) is connected with the electromagnetic valve B (10-2) through a pipeline; the electromagnetic valve B (10-2), the vacuum pump (11) and the air outlet (6-6) are sequentially connected through pipelines; the electromagnetic valve A (10-1), the pressure sensor (8), the flow sensor (9) and the electromagnetic valve C (10-3) are connected through pipelines to form a loop; the test table top (12) is respectively connected with the electromagnetic valve C (10-3) and the vacuum pump (11);
the power switch (16-1) and the power interface (16-2) are respectively and electrically connected with the PLC (13-1), the flow sensor (9), the pressure sensor (8), the stepping motor driver (14-1), the printer (4) and the operation touch screen (5) through the driving motor (17); the flow sensor (9) and the pressure sensor (8) are connected with a PLC (13-1) data line, and the PLC (13-1) is respectively connected with a COM1 (15-1), a COM2 (15-2), a PLC interface (13-2), an operation touch screen (5) and a printer (4) data line;
an anti-scalding cover plate (18) is arranged at the upper part of the heat sealing instrument (B), and a heating block (19) is arranged below the anti-scalding cover plate (18); a temperature controller (20), an overheat pre-warning buzzer (21) and a heat sealing instrument switch (22) are arranged at the front part of the heat sealing instrument (B); the heating block (19) is electrically connected with the overheat warning buzzer (21) through the temperature controller (20).
2. The cigarette package tightness detection device according to claim 1, wherein the open-pore cone (1-2) is a metal cone with a cone diameter of 2-4 mm and a cone height of 8-12 mm.
3. The cigarette package tightness detection device according to claim 1, characterized in that the sealing ring (2-3) consists of two diameters with a ratio of 1:1.2 to 1.4 of concentric rubber sealing rings.
4. The cigarette package tightness detection device according to claim 1, characterized in that the air pressure input regulator (6-1) is an overflow-type decompression or spring-piston-type decompression device; the pressure regulator (6-4) is a direct-acting pressure-reducing, diaphragm-type pressure-reducing or valve-back pressure-reducing type pressure regulator.
5. The cigarette pack tightness detecting apparatus according to claim 1, wherein the primary filter (6-2) and the secondary filter (6-3) are a mesh filter, a line-gap filter or a paper filter type filter.
6. The cigarette package tightness detection device according to claim 1, wherein the pressure regulator (6-4) is a direct-acting pressure-reducing, diaphragm-type pressure-reducing or valve-back-type pressure regulator.
7. The cigarette package tightness detection device according to claim 1, characterized in that the precision regulator (7) is a capacitive, diffused silicon, monocrystalline silicon or intelligent pressure regulator.
8. The cigarette package tightness detection device according to claim 1, characterized in that the pressure sensor (8) is a piezoresistive, capacitive film or piezoelectric pressure sensor.
9. The cigarette package tightness detection device according to claim 1, characterized in that the flow sensor (9) is a micro bridge, a capacitive target or a damper type flow sensor.
10. The cigarette package tightness detection device according to claim 1, characterized in that the temperature controller (20) is a jump, pressure or digital temperature controller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810014261.7A CN108151984B (en) | 2018-01-08 | 2018-01-08 | Cigarette package tightness detection device |
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| CN201810014261.7A CN108151984B (en) | 2018-01-08 | 2018-01-08 | Cigarette package tightness detection device |
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| CN108151984B true CN108151984B (en) | 2023-07-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109470421A (en) * | 2018-11-27 | 2019-03-15 | 深圳市明信测试设备有限公司 | A kind of waterproof performance test device |
| CN110411685A (en) * | 2019-06-17 | 2019-11-05 | 福建中烟工业有限责任公司 | The detection device and method of cigarette package tightness |
| CN110441012B (en) * | 2019-07-17 | 2021-04-30 | 安徽诺普康医疗器械有限公司 | Detection device is used in urine bag production |
| CN111397817B (en) * | 2020-03-24 | 2021-08-24 | 云南中烟工业有限责任公司 | Method for measuring negative pressure air extraction method tightness by inflation method tightness measuring instrument |
| CN111323183B (en) * | 2020-04-21 | 2022-04-19 | 中国烟草总公司郑州烟草研究院 | Method for zero calibration and nondestructive testing of cigarette small box package tightness by interpolation method |
| CN115877820B (en) * | 2022-12-05 | 2023-07-28 | 张骏 | New energy automobile electronic water pump controller production detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201464392U (en) * | 2009-05-12 | 2010-05-12 | 何张 | Cigarette trademark simulation hot sealing tester |
| CN203203768U (en) * | 2013-04-01 | 2013-09-18 | 广州市上腾电子科技有限公司 | Sealing device sealing performance test system |
| CN203178165U (en) * | 2013-04-19 | 2013-09-04 | 云南恩典科技产业发展有限公司 | Tipping paper air permeability detector |
| CN103969007A (en) * | 2014-05-29 | 2014-08-06 | 福建中烟工业有限责任公司 | Tightness detection device of transparent paper for cigarette packing |
| CN104792470B (en) * | 2015-05-04 | 2017-09-12 | 中国烟草总公司郑州烟草研究院 | A kind of detection method of box cigarette small package encapsulation degree |
| CN104990677A (en) * | 2015-05-22 | 2015-10-21 | 中国科学院合肥物质科学研究院 | Cigarette packaging sealing degree automatic detection device |
| US10078029B2 (en) * | 2015-08-14 | 2018-09-18 | R.J. Reynolds Tobacco Company | System for testing an article wrapped with an overwrap and associated method |
| CN207662572U (en) * | 2018-01-08 | 2018-07-27 | 云南巴菰生物科技有限公司 | A kind of cigarette package tightness detection device |
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