CN117617549A - Method and device for measuring and calculating tobacco shred content of cigarettes, electronic equipment, medium and product - Google Patents
Method and device for measuring and calculating tobacco shred content of cigarettes, electronic equipment, medium and product Download PDFInfo
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- CN117617549A CN117617549A CN202311565167.8A CN202311565167A CN117617549A CN 117617549 A CN117617549 A CN 117617549A CN 202311565167 A CN202311565167 A CN 202311565167A CN 117617549 A CN117617549 A CN 117617549A
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 302
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 302
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 claims abstract description 21
- 238000006073 displacement reaction Methods 0.000 claims description 16
- 238000004590 computer program Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 5
- 230000008569 process Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004260 weight control Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Abstract
The application discloses a method, a device, electronic equipment, a medium and a product for measuring and calculating the tobacco shred content of cigarettes, which belong to the technical field of cigarette manufacturing, and comprise the following steps: obtaining the thickness D of tobacco shred flow; acquiring the width W of the tobacco shred flow; acquiring the running speed S of the tobacco shred flow; generating the remaining tobacco flow of the tobacco sucking belt in unit time based on the tobacco flow thickness D, the tobacco flow width W and the tobacco flow running speed S; obtaining the average density rho of the cut tobacco; generating the weight of the remaining tobacco shreds of the tobacco suction belt in unit time according to the remaining tobacco shred flow of the tobacco suction belt in unit time and the average density rho of the tobacco shreds of the section; acquiring the production speed V of a machine; and generating the tobacco shred content of the cigarettes based on the weight of the remaining tobacco shreds of the tobacco shred sucking belt in the unit time and the production speed V of the machine. According to the embodiment of the application, the content of the tobacco shreds of the cigarettes can be accurately calculated, and the calculated result can be used for checking whether the supply quantity of the tobacco shreds meets the process requirements or not and whether the weight requirement of the cigarettes is met or not.
Description
Technical Field
The application relates to the technical field of cigarette manufacturing, in particular to a method, a device, electronic equipment, a medium and a product for measuring and calculating the tobacco shred content of cigarettes.
Background
At present, a cigarette machine generally adopts a cut tobacco sucking forming principle to produce cigarette rods, and cut tobacco supplied by a cut tobacco supplying machine is adsorbed on a cut tobacco sucking conveying belt. When the cut tobacco sucking conveyer belt runs, the cutter device positioned below the conveyer belt cuts redundant cut tobacco from the tobacco strips, so that the total cut tobacco feeding amount is a certain margin compared with the cut tobacco amount entering the tobacco strips, and the cut tobacco feeding amount is generally 25% -40% more than the cut tobacco content entering the cigarette strips. The cut surplus tobacco shreds are sent back to the material storage area of the tobacco shred feeding device through the tobacco shred returning mechanism for reuse.
In order to monitor whether the cut tobacco entering the tobacco rod is uniform, continuous and has foreign matters or not, the flow of the cut tobacco needs to be monitored in real time. However, in the production process of the cigarette making machine, the distance between the cut tobacco sucking belt and the cutter disc in the vertical direction is changed at any time. The smaller the distance between the two is, the more cut tobacco is contained in the produced cigarette, and the heavier the cigarette is. The larger the distance is, the fewer cut tobacco is cut by the chopper disc, and the weight of the produced cigarette is changed slightly. Thus, the cut filler content of the cigarette is not fixed, is changing in real time, and is difficult to measure. The value of the cut tobacco content is very important, and once the cut tobacco content can be accurately measured, the weight control of the subsequent cigarettes and the monitoring of hard spots, soft spots and tight head positions of the cigarettes are positive. Foreign matters in the cut tobacco can be prevented from affecting the quality of the cigarettes, but no suitable method can accurately measure the content of the cut tobacco of the cigarettes at present.
Disclosure of Invention
In view of the shortcomings of the prior art, the embodiments of the application provide a method, a device, an electronic device, a medium and a product for measuring and calculating the tobacco shred content of cigarettes, so as to solve the problem that the tobacco shred content of cigarettes cannot be accurately measured and calculated.
To solve the above technical problems, in a first aspect, an embodiment of the present application provides a method for measuring and calculating tobacco shred content of a cigarette, where the method includes:
obtaining the thickness D of tobacco shred flow;
acquiring the width W of the tobacco shred flow;
acquiring the running speed S of the tobacco shred flow;
generating the remaining tobacco flow of the tobacco sucking belt in unit time based on the tobacco flow thickness D, the tobacco flow width W and the tobacco flow running speed S;
obtaining the average density rho of the cut tobacco;
generating the weight of the remaining tobacco shreds of the tobacco suction belt in unit time according to the remaining tobacco shred flow of the tobacco suction belt in unit time and the average density rho of the tobacco shreds of the section;
acquiring the production speed V of a machine;
and generating the tobacco shred content of the cigarettes based on the weight of the remaining tobacco shreds of the tobacco shred sucking belt in the unit time and the production speed V of the machine.
In an embodiment of the present application, the obtaining the tobacco stream thickness D includes:
measuring and calculating the distance from the first displacement sensor to the silk suction belt to obtain D1;
measuring and calculating the distance from the second displacement sensor to the remaining tobacco shreds of the tobacco suction belt to obtain D2;
generating the thickness D of the tobacco stream through a measuring and calculating formula D=D1-D2;
returning to the thickness D of the tobacco stream.
In an embodiment of the present application, the generating the remaining tobacco flow of the tobacco suction belt in a unit time based on the tobacco flow thickness D, the tobacco flow width W, and the tobacco flow running speed S includes:
the flow rate of the remaining tobacco shreds in the suction belt per unit time is (D1-D2). W.S.
In an embodiment of the present application, the generating the remaining tobacco weight of the tobacco band in unit time according to the remaining tobacco flow of the tobacco band in unit time and the average density ρ of the tobacco band includes:
the weight of the remaining tobacco shreds in the unit time is (D1-D2). W.S.rho.
In an embodiment of the present application, the generating the tobacco shred content of the cigarette based on the remaining tobacco shred weight of the tobacco shred suction belt in the unit time and the machine production speed V includes:
the tobacco shred content of the cigarettes is (D1-D2). W.S.rho/V.
In an embodiment of the present application, the obtaining the average density ρ of the cut tobacco segment includes:
acquiring clock pulses which are experienced by the cut tobacco in the section running to the microwave density detection device;
and returning the average density rho of the corresponding time of the clock pulse.
In a second aspect, embodiments of the present application further provide a device for measuring and calculating the tobacco shred content of a cigarette, including:
the first acquisition module is used for acquiring the thickness D of the tobacco stream;
the second acquisition module is used for acquiring the width W of the tobacco shred flow;
the third acquisition module is used for acquiring the running speed S of the tobacco shred flow;
the first generation module is used for generating the remaining tobacco flow of the tobacco suction belt in unit time based on the tobacco flow thickness D, the tobacco flow width W and the tobacco flow running speed S;
the fourth acquisition module is used for acquiring the average density rho of the cut tobacco sections;
the second generation module is used for generating the weight of the remaining tobacco shreds of the tobacco suction belt in unit time according to the remaining tobacco shred flow of the tobacco suction belt in unit time and the average density rho of the tobacco shreds of the section;
a fifth acquisition module for acquiring a machine production speed V;
and the third generation module is used for generating the tobacco shred content of the cigarettes based on the weight of the remaining tobacco shreds of the tobacco shred sucking belt in the unit time and the machine production speed V.
In a third aspect, embodiments of the present application further provide an electronic device, including:
one or more processors;
and the storage device is used for storing one or more programs, and when the one or more programs are executed by the one or more processors, the electronic equipment is caused to realize the cigarette tobacco shred content measuring and calculating method.
In a fourth aspect, embodiments of the present application also provide a computer-readable storage medium having stored thereon a computer program which, when executed by a processor of a computer, causes the computer to perform a method for measuring tobacco cut filler content as described above.
In a fifth aspect, embodiments of the present application also provide a computer program product comprising a computer program comprising one or more executable instructions that when executed by a processor implement the above-described method of measuring tobacco cut filler content.
As above, by adopting the above technical scheme, the embodiment of the application can achieve the beneficial technical effects: according to the technical scheme, the content of the tobacco shreds of the cigarettes can be accurately calculated, the calculation result can be used for checking whether the supply quantity of the tobacco shreds meets the process requirements or not, whether the supply quantity of the tobacco shreds meets the weight requirement of the cigarettes or not, the calculation result can also play a role in predicting and checking the weight of the cigarettes, and the effect of preventing and monitoring the process defects of the cigarettes such as empty spots, hard spots and soft spots is achieved.
Other features of the present application and its advantages will become apparent from the following detailed description of exemplary embodiments of the present application, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.
FIG. 1 is a flow chart of a method for measuring and calculating tobacco shred content of cigarettes according to an exemplary embodiment of the present application;
FIG. 2 is a schematic illustration of the operation of portions of a cigarette making machine according to an exemplary embodiment of the present application;
FIG. 3 is a schematic cross-sectional view of a remaining tobacco stream of a suction belt according to an exemplary embodiment of the present application;
FIG. 4 is a block diagram of a tobacco shred content measuring and calculating device according to an exemplary embodiment of the present application;
fig. 5 shows a schematic diagram of a computer system suitable for use in implementing the electronic device of the embodiments of the present application.
Detailed Description
Further advantages and effects of the present application will be readily apparent to those skilled in the art from the disclosure in the present specification, by describing embodiments of the present application with reference to the accompanying drawings and preferred examples. The present application may be embodied or carried out in other specific embodiments, and the details of the present application may be modified or changed from various points of view and applications without departing from the spirit of the present application. It should be understood that the preferred embodiments are presented by way of illustration only and not by way of limitation to the scope of the present application.
It should be noted that, the illustrations provided in the following embodiments merely illustrate the basic concepts of the application by way of illustration, and only the components related to the application are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complex.
It should be noted that, in this application, "first", "second", and the like are merely distinguishing between similar objects, and are not limited to the order or precedence of similar objects. The description of variations such as "comprising" and "comprises" means that the subject of the term encompasses a range that is not exclusive of the example shown by the term.
It should be understood that the various numbers, step numbers, etc. described in this application are for ease of description and are not intended to limit the scope of this application. The size of the reference numerals in this application does not mean the order of execution, and the order of execution of the processes should be determined by their functions and inherent logic.
In the following description, numerous details are set forth to provide a more thorough explanation of embodiments of the present application, however, it will be apparent to one skilled in the art that embodiments of the present application may be practiced without these specific details, in other embodiments, well-known structures and devices are shown in block diagram form, rather than in detail, in order to avoid obscuring the embodiments of the present application.
As shown in fig. 1, an embodiment of the present application provides a method for measuring and calculating tobacco shred content of a cigarette, where the method includes the steps of:
step S101, obtaining the thickness D of tobacco shred flow;
step S102, obtaining the width W of the tobacco stream;
step S103, obtaining the running speed S of the tobacco shred flow;
step S104, generating the remaining tobacco flow of the tobacco suction belt in unit time based on the tobacco flow thickness D, the tobacco flow width W and the tobacco flow running speed S;
step S105, obtaining the average density rho of the cut tobacco sections;
step S106, generating the weight of the remaining tobacco shreds of the tobacco shred suction belt in unit time according to the remaining tobacco shred flow of the tobacco shred suction belt in unit time and the average density rho of the tobacco shreds of the section;
step S107, obtaining a machine production speed V;
and S108, generating the tobacco shred content of the cigarettes based on the weight of the remaining tobacco shreds of the tobacco shred sucking belt in the unit time and the production speed V of the machine.
Specifically, the obtaining the tobacco stream thickness D includes:
measuring and calculating the distance from the first displacement sensor to the silk suction belt to obtain D1;
measuring and calculating the distance from the second displacement sensor to the remaining tobacco shreds of the tobacco suction belt to obtain D2;
generating the thickness D of the tobacco stream through a measuring and calculating formula D=D1-D2;
returning to the thickness D of the tobacco stream.
Specifically, the generating the remaining tobacco flow of the tobacco suction belt in a unit time based on the tobacco flow thickness D, the tobacco flow width W and the tobacco flow running speed S includes: the flow rate of the remaining tobacco shreds in the suction belt per unit time is (D1-D2). W.S.
Specifically, the generating the remaining tobacco weight of the tobacco band in unit time according to the remaining tobacco flow of the tobacco band in unit time and the average density ρ of the tobacco band comprises the following steps:
the weight of the remaining tobacco shreds in the unit time is (D1-D2). W.S.rho.
Specifically, the generating the tobacco shred content of the cigarette based on the remaining tobacco shred weight of the tobacco shred sucking belt in the unit time and the machine production speed V comprises the following steps:
the tobacco shred content of the cigarettes is (D1-D2). W.S.rho/V.
Specifically, the obtaining the average density ρ of the cut tobacco segment includes:
acquiring clock pulses which are experienced by the cut tobacco in the section running to the microwave density detection device;
and returning the average density rho of the corresponding time of the clock pulse.
According to the embodiment of the application, the content of the tobacco shreds of the cigarettes can be accurately measured, the measured result can be used for checking whether the supply quantity of the tobacco shreds meets the process requirements or not, whether the supply quantity of the tobacco shreds meets the weight requirement of the cigarettes or not, the measured result page can play a role in predicting and checking the weight of the cigarettes, and the effect of preventing and monitoring the process defects of the cigarettes such as empty heads, hard spots and soft spots is achieved.
As shown in fig. 2, when the cigarette making machine is in operation, all the filament suction belt guide wheels 4 rotate clockwise to drive the filament suction belts 3 to operate. When the suction belt 3 moves to a certain position (as shown in the lower right of fig. 2), the tobacco shreds from the air suction chamber are received, and the tobacco shreds are adsorbed on the suction belt 3 to form a total tobacco shred flow 6. The suction belt 3 drives the total tobacco stream 6 to continue to run clockwise and pass through the splitting tray 5. The total tobacco stream 6 is split into two parts by the resistance of the cutter head 5. The cut tobacco stream 8 is formed by the split part, the cut tobacco stream 8 is blocked by the chopper disc 5 and cannot continuously receive the upward suction force of the tobacco sucking belt 3, so that the cut tobacco stream falls down under the action of gravity and falls onto the return belt to enter the return mechanism, and the residual tobacco 7 of the tobacco sucking belt continuously runs clockwise under the adsorption action of the tobacco sucking belt 3, finally enters the cigarette paper and is wrapped into the cigarette rod forming mechanism.
For detecting the remaining cut tobacco 7 of the suction belt, two displacement sensors, namely a first displacement sensor 1 and a second displacement sensor 2, are provided in this embodiment. The two displacement sensor top surfaces are at the same vertical level and parallel to the suction belt 3. The first displacement sensor 1 is positioned below the tobacco sucking belt 3 which is not used for sucking tobacco, the second displacement sensor 2 is positioned below the tobacco sucking belt 3 after passing through the cutter head 5, the first displacement sensor 1 and the second displacement sensor 2 mainly serve to respectively measure the distances between the first displacement sensor 1 and the tobacco sucking belt 3 and the distance between the second displacement sensor 2 and the residual tobacco 7 of the tobacco sucking belt, measured distance values are respectively marked as D1 and D2, the thickness of the residual tobacco 7 of the tobacco sucking belt which is split to the outlet of the cutter head 5 can be calculated, the cross section area of the residual tobacco 7 of the tobacco sucking belt can be obtained by multiplying the thickness of the residual tobacco 7 of the tobacco sucking belt by the tobacco flow width W, and the cross section area can be obtained by multiplying the running speed S of the tobacco flow by the residual tobacco flow of the tobacco in unit time.
As shown in fig. 3, the specific calculation method is as follows:
let W be the pipe tobacco flow width, S be pipe tobacco flow running speed. Wherein W is a fixed value, which can be found on the cigarette making machine specification. W is the tobacco flow width between the wing plates 9 at the two sides of the tobacco sucking belt. The tobacco stream operating speed S is equivalent to the absorption band operating speed, which value can be read in the plant operating parameters. The tobacco shred cross section is approximately equal to rectangle.
Then, there are: (D1-D2) ·w·s=the remaining tobacco flow of the suction belt per unit time (i.e. the amount of tobacco entering the cigarette).
The tobacco shred weight entering the cigarette can be measured by acquiring the tobacco shred density value in the microwave density detection device with the tobacco shred volume flow entering the cigarette in unit time. The tobacco shred weight value is divided by the current production speed, and the single cigarette weight of the current cigarette can be calculated.
The flow is the volume flow of tobacco shreds in unit time of the cigarette making machine, and the density of the tobacco shreds needs to be known in order to measure the weight flow. Because the clock pulse value of the cut tobacco running to the microwave density detection device is fixed, the program calls the density value of the pulse value at the corresponding moment, and the weight value of the cut tobacco flow can be calculated by multiplying the called density value by the cut tobacco flow.
Assuming that the average density of the cut tobacco is ρ, then: and (5) obtaining the weight of the tobacco shreds of the cigarettes in unit time by the residual tobacco shred weight= (D1-D2), W.S.rho of the tobacco shred sucking belt in unit time.
Then the single cigarette tobacco shred content can be obtained through the calculation of the formula (D1-D2). W.S.rho/V.
As shown in fig. 4, an embodiment of the present application further provides a device 400 for measuring and calculating the tobacco shred content of a cigarette, including:
a first obtaining module 401, configured to obtain a thickness D of the tobacco stream;
a second obtaining module 402, configured to obtain a tobacco shred flow width W;
a third obtaining module 403, configured to obtain a running speed S of the tobacco stream;
a first generation module 404, configured to generate a remaining tobacco flow of the tobacco suction belt in a unit time based on the tobacco flow thickness D, the tobacco flow width W, and the tobacco flow running speed S;
a fourth obtaining module 405, configured to obtain an average density ρ of the cut tobacco segment;
a second generating module 406, configured to generate a remaining tobacco weight of the tobacco suction belt in unit time according to the remaining tobacco flow of the tobacco suction belt in unit time and the average density ρ of the tobacco suction belt in the unit time;
a fifth obtaining module 407, configured to obtain a machine production speed V;
a third generation module 408 is configured to generate a tobacco shred content of the cigarette based on the remaining tobacco shred weight of the tobacco shred suction belt in the unit time and the machine production speed V.
In this embodiment, the apparatus 400 for measuring and calculating the tobacco shred content of the cigarette is essentially provided with a plurality of modules for executing the method for measuring and calculating the tobacco shred content of the above embodiment, and specific functions and technical effects are only required to refer to the embodiment of the method for measuring and calculating the tobacco shred content of the above embodiment, and are not repeated herein.
As shown in fig. 5, an embodiment of the present application further provides an electronic device 500, including a processor 501, a memory 502, and a communication bus 503;
a communication bus 503 is used to connect the processor 501 and the memory 502;
the processor 501 is configured to execute a computer program stored in the memory 502 to implement a method for measuring cut filler content of cigarettes according to one or more of the embodiments described above.
The present application also provides a computer-readable storage medium having stored thereon a computer program for causing a computer to perform the method of any one of the above embodiments.
The embodiment of the present application further provides a non-volatile readable storage medium, where one or more modules (programs) are stored, where the one or more modules are applied to a device, and the device may be caused to execute instructions (instructions) of a step included in the embodiment one of the embodiment of the present application.
It should be noted that the computer readable medium described in the present disclosure may be a computer readable signal medium or a computer readable storage medium, or any combination of the two. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor apparatus, device, or means, or any combination of the foregoing. More specific examples of the computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present disclosure, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution apparatus, device, or apparatus. In the present disclosure, however, the computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, with the computer-readable program code embodied therein. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution apparatus, device, or apparatus. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, fiber optic cables, RF (radio frequency), and the like, or any suitable combination of the foregoing.
The computer readable medium may be contained in the electronic device; or may exist alone without being incorporated into the electronic device.
Computer program code for carrying out operations of the present disclosure may be written in one or more programming languages, including an object oriented programming language such as Java, smalltalk, C ++ and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider).
The application also provides a computer program product comprising a computer program, wherein the computer program comprises one or more executable instructions which when executed by a processor realize the cigarette tobacco content measuring and calculating method.
The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based devices which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The foregoing embodiments are merely illustrative of the principles of the present application and their effectiveness, and are not intended to limit the application. Modifications and variations may be made to the above-described embodiments by those of ordinary skill in the art without departing from the spirit and scope of the present application. Accordingly, it is intended that all equivalent modifications and variations which may be accomplished by persons skilled in the art without departing from the spirit and technical spirit of the disclosure be covered by the claims of this application.
Claims (10)
1. A method for measuring and calculating the tobacco shred content of cigarettes, which is characterized by comprising the following steps:
obtaining the thickness D of tobacco shred flow;
acquiring the width W of the tobacco shred flow;
acquiring the running speed S of the tobacco shred flow;
generating the remaining tobacco flow of the tobacco sucking belt in unit time based on the tobacco flow thickness D, the tobacco flow width W and the tobacco flow running speed S;
obtaining the average density rho of the cut tobacco;
generating the weight of the remaining tobacco shreds of the tobacco suction belt in unit time according to the remaining tobacco shred flow of the tobacco suction belt in unit time and the average density rho of the tobacco shreds of the section;
acquiring the production speed V of a machine;
and generating the tobacco shred content of the cigarettes based on the weight of the remaining tobacco shreds of the tobacco shred sucking belt in the unit time and the production speed V of the machine.
2. The method for measuring and calculating the tobacco shred content of cigarettes according to claim 1, wherein the step of obtaining the tobacco shred flow thickness D comprises the following steps:
measuring and calculating the distance from the first displacement sensor to the silk suction belt to obtain D1;
measuring and calculating the distance from the second displacement sensor to the remaining tobacco shreds of the tobacco suction belt to obtain D2;
generating the thickness D of the tobacco stream through a measuring and calculating formula D=D1-D2;
returning to the thickness D of the tobacco stream.
3. The method for measuring and calculating the tobacco shred content of the cigarettes according to claim 2, wherein the generating the remaining tobacco shred flow rate of the tobacco shred sucking belt in unit time based on the tobacco shred flow thickness D, the tobacco shred flow width W and the tobacco shred flow running speed S comprises:
the flow rate of the remaining tobacco shreds in the suction belt per unit time is (D1-D2). W.S.
4. The method for measuring and calculating the tobacco shred content of cigarettes according to claim 3, wherein the step of generating the remaining tobacco shred weight of the tobacco shred in unit time according to the remaining tobacco shred flow rate of the tobacco shred in unit time and the average density ρ of the tobacco shred in unit time comprises the following steps:
the weight of the remaining tobacco shreds in the unit time is (D1-D2). W.S.rho.
5. The method for measuring and calculating the tobacco shred content of cigarettes according to claim 4, wherein the step of generating the tobacco shred content of cigarettes based on the remaining tobacco shred weight of the tobacco shred belt in unit time and the production speed V of the machine comprises the following steps:
the tobacco shred content of the cigarettes is (D1-D2). W.S.rho/V.
6. The method for measuring and calculating the tobacco shred content of cigarettes according to any one of claims 1 to 5, wherein the step of obtaining the average density ρ of the tobacco shreds comprises:
acquiring clock pulses which are experienced by the cut tobacco in the section running to the microwave density detection device;
and returning the average density rho of the corresponding time of the clock pulse.
7. A device for measuring and calculating the tobacco shred content of cigarettes, which is characterized by comprising:
the first acquisition module is used for acquiring the thickness D of the tobacco stream;
the second acquisition module is used for acquiring the width W of the tobacco shred flow;
the third acquisition module is used for acquiring the running speed S of the tobacco shred flow;
the first generation module is used for generating the remaining tobacco flow of the tobacco suction belt in unit time based on the tobacco flow thickness D, the tobacco flow width W and the tobacco flow running speed S;
the fourth acquisition module is used for acquiring the average density rho of the cut tobacco sections;
the second generation module is used for generating the weight of the remaining tobacco shreds of the tobacco suction belt in unit time according to the remaining tobacco shred flow of the tobacco suction belt in unit time and the average density rho of the tobacco shreds of the section;
a fifth acquisition module for acquiring a machine production speed V;
and the third generation module is used for generating the tobacco shred content of the cigarettes based on the weight of the remaining tobacco shreds of the tobacco shred sucking belt in the unit time and the machine production speed V.
8. An electronic device, the electronic device comprising:
one or more processors;
storage means for storing one or more programs which, when executed by the one or more processors, cause the electronic device to implement the method of tobacco cut filler content estimation of any one of claims 1 to 6.
9. A computer-readable storage medium, having stored thereon a computer program which, when executed by a processor of a computer, causes the computer to perform the method of measuring the cut tobacco content of a cigarette according to any one of claims 1 to 6.
10. A computer program product comprising a computer program comprising one or more executable instructions which when executed by a processor implement the method of measuring cut tobacco content of a cigarette as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311565167.8A CN117617549A (en) | 2023-11-22 | 2023-11-22 | Method and device for measuring and calculating tobacco shred content of cigarettes, electronic equipment, medium and product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311565167.8A CN117617549A (en) | 2023-11-22 | 2023-11-22 | Method and device for measuring and calculating tobacco shred content of cigarettes, electronic equipment, medium and product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117617549A true CN117617549A (en) | 2024-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311565167.8A Pending CN117617549A (en) | 2023-11-22 | 2023-11-22 | Method and device for measuring and calculating tobacco shred content of cigarettes, electronic equipment, medium and product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117617549A (en) |
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2023
- 2023-11-22 CN CN202311565167.8A patent/CN117617549A/en active Pending
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