CN111990686B - Evaluation method for suitability of fine cut tobacco and cigarette making machine - Google Patents
Evaluation method for suitability of fine cut tobacco and cigarette making machine Download PDFInfo
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- CN111990686B CN111990686B CN202011004393.5A CN202011004393A CN111990686B CN 111990686 B CN111990686 B CN 111990686B CN 202011004393 A CN202011004393 A CN 202011004393A CN 111990686 B CN111990686 B CN 111990686B
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/32—Separating, ordering, counting or examining cigarettes; Regulating the feeding of tobacco according to rod or cigarette condition
- A24C5/34—Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective cigarettes
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/32—Separating, ordering, counting or examining cigarettes; Regulating the feeding of tobacco according to rod or cigarette condition
- A24C5/34—Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective cigarettes
- A24C5/345—Removing defective cigarettes
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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
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Abstract
The invention discloses a method for evaluating the suitability of a fine cut tobacco and a cigarette making machine, which comprises the following steps: determining evaluation indexes of the suitability of the fine cut tobacco and a cigarette making machine, wherein the evaluation indexes at least comprise: average speed of the cigarette making machine, and/or average empty-head rejection rate data and/or sectional density of the fine cigarettes; determining suitability parameters of each evaluation index; and according to the suitability parameters of the evaluation indexes, evaluating the average speed of the cigarette making machine, and/or the average empty-head rejection rate data and/or the sectional density of the fine cigarettes to obtain an evaluation result. The method for evaluating the suitability of the shredded tobacco and the cigarette making machine comprises the steps of firstly determining evaluation indexes of the suitability of the shredded tobacco and the cigarette making machine, determining suitability parameters of the evaluation indexes, evaluating the evaluation indexes according to the suitability parameters of the evaluation indexes to obtain evaluation results, and providing a scientific evaluation method for the suitability of the shredded tobacco and the cigarette making machine.
Description
Technical Field
The invention relates to the technical field of quality detection and evaluation of cigarette products, in particular to an evaluation method for the suitability of fine cut tobacco and a cigarette making machine.
Background
At present, no related evaluation method exists for the suitability of the fine cut cigarette tobacco and a cigarette making machine, no related target exists for the structure regulation and control of the fine cut cigarette tobacco, no related technical parameters exist for the operation condition of the cigarette making machine and the quality of produced cigarettes, no related scientific evaluation method exists, and no related research exists in the aspect.
Therefore, a method for evaluating the suitability of the shredded tobacco and the cigarette making machine is needed.
Disclosure of Invention
The invention aims to provide a method for evaluating the suitability of shredded tobacco and a cigarette making machine, which solves the problems in the prior art and can provide a scientific evaluation method for the suitability of shredded tobacco and the cigarette making machine.
The invention provides a method for evaluating the suitability of shredded tobacco and a cigarette making machine, which comprises the following steps:
determining an evaluation index of the suitability of the shredded tobacco and the cigarette making machine, wherein the evaluation index at least comprises the following components: average speed of the cigarette making machine, and/or average empty-head rejection rate data and/or sectional density of the fine cigarettes;
determining a suitability parameter for each of the evaluation indices;
and according to the suitability parameters of the evaluation indexes, evaluating the average speed of the cigarette making machine, and/or the average empty-head rejection rate data and/or the sectional density of the fine cigarettes to obtain an evaluation result.
The method for evaluating the suitability of the shredded tobacco for cigarette making machine as described above, wherein preferably the cigarette making machine comprises: a cigarette making machine model ZJ 17.
The method for evaluating the suitability of the shredded tobacco for fine tobacco and the cigarette making machine as described above, wherein preferably, the determining the suitability parameter of each evaluation index specifically includes:
determining a suitability parameter for an average vehicle speed of the cigarette making machine;
determining a suitability parameter of the average empty-head rejection rate data;
and determining the suitability parameter of the subsection density of the fine cigarette.
The method for evaluating the suitability of the shredded tobacco for use with a cigarette making machine as described above, wherein preferably the suitability parameter for determining the average vehicle speed of the cigarette making machine includes:
on the premise of stable cigarette quality, the suitability parameter for determining the average vehicle speed of the cigarette making machine during the shift is as follows: not less than 5200 pieces/min.
The method for evaluating the suitability of the shredded tobacco for cigarette making machine as described above, wherein preferably, the determining the suitability parameter of the average empty-head rejection rate data includes:
determining suitability parameters for the average empty-head rejection rate data for the cigarette making machine over the shift as: not higher than 1.70%.
The method for evaluating the suitability of the fine cut tobacco and the cigarette making machine, wherein the suitability parameter for determining the sectional density of the fine cut tobacco preferably comprises:
the suitability parameters for determining the cigarette density of the tight head parts at the two ends of the fine cigarette are as follows: 265.35 + -10 mg/cm 3 And the suitability parameter for determining the cigarette density of the middle part of the fine cigarette is as follows: 220.77±10mg/cm 3 。
The method for evaluating the suitability of the fine cut tobacco and the cigarette making machine, wherein the suitability parameter for determining the sectional density of the fine cut tobacco preferably comprises:
determining the ratio of the density of the two end head tightening parts of the thin cigarette to the density of the middle part of the thin cigarette as follows: 1.2: 1.
in the method for evaluating the suitability of the shredded tobacco for use with a cigarette making machine, it is preferable that the average speed of the cigarette making machine is obtained by calculating a ratio of total cigarette data for each cigarette making machine and an operation time for each cigarette making machine during evaluation of the average speed of the cigarette making machine.
In the method for evaluating the suitability of the shredded tobacco for use with a cigarette making machine, it is preferable that the average empty-head rejection rate data is obtained by calculating a ratio of the total number of empty-head rejections of each cigarette making machine to the number of cigarette making machines during a shift.
In the method for evaluating the suitability of the fine cut tobacco and the cigarette making machine, it is preferable that the sectional density of the fine cut tobacco is obtained by averaging the sectional densities of 30 cigarette samples when the sectional density of the fine cut tobacco is evaluated.
The invention provides an evaluation method for the suitability of shredded tobacco and a cigarette making machine, which determines the evaluation indexes of the suitability of the shredded tobacco and the cigarette making machine as the average speed of the cigarette making machine, and/or the average empty-end rejection rate data and/or the sectional density of shredded cigarettes, and determining a suitability parameter of each of the evaluation indicators so that, according to the suitability parameter of each of the evaluation indicators, the evaluation indexes are evaluated to obtain evaluation results, a scientific evaluation method is provided for the suitability of the shredded tobacco and the cigarette making machine, cigarette enterprises are guided in the production and manufacturing processes, transverse bidding among enterprises and longitudinal bidding in enterprises are carried out, short boards influencing the production and manufacturing level are found in time, weak links are searched, and the method is purposefully improved, so that the lean production capacity and the intelligent manufacturing capacity of cigarette enterprises are continuously improved, and the high-quality development of the cigarette enterprises is promoted.
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In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described with reference to the accompanying drawings, in which:
FIG. 1 is a flow chart of an embodiment of the method for evaluating the suitability of the shredded tobacco for fine cut tobacco and a cigarette making machine provided by the invention.
Detailed Description
Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and is in no way intended to limit the disclosure, its application, or uses. The present disclosure may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments are to be construed as merely illustrative, and not as limitative, unless specifically stated otherwise.
As used in this disclosure, "first", "second": and the like, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element preceding the word comprises the element listed after the word, and does not exclude the possibility that other elements may also be included. "upper", "lower", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
In the present disclosure, when a specific component is described as being located between a first component and a second component, there may or may not be intervening components between the specific component and the first component or the second component. When it is described that a specific component is connected to other components, the specific component may be directly connected to the other components without having an intervening component, or may be directly connected to the other components without having an intervening component.
All terms (including technical or scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
As shown in fig. 1, the method for evaluating the suitability of a shredded tobacco and a cigarette making machine provided in this embodiment specifically includes the following steps in an actual implementation process:
step S1, determining an evaluation index of the suitability of the shredded tobacco and the cigarette making machine, wherein the evaluation index at least comprises the following steps: average speed of the cigarette making machine, and/or average empty-end rejection rate data and/or segmented density of the thin cigarettes.
Wherein the cigarette making machine comprises: a cigarette making machine model ZJ 17.
Step S2 is to determine the suitability parameter of each evaluation index.
In an embodiment of the method for evaluating the suitability of the shredded tobacco for cigarette making machine according to the present invention, the step S2 may specifically include:
step S21, determining the suitability parameter of the average speed of the cigarette making machine;
specifically, the determining the suitability parameter for the average vehicle speed of the cigarette making machine comprises:
on the premise of stable cigarette quality, the suitability parameter for determining the average vehicle speed of the cigarette making machine during the shift is as follows: not less than 5200 counts/min.
Step S22, determining the suitability parameter of the average empty head rejection rate data;
specifically, the determining the suitability parameter of the average empty-header rejection rate data includes:
determining suitability parameters for the average empty-head rejection rate data for the cigarette making machine over the shift as: not higher than 1.70%.
And step S23, determining the suitability parameter of the section density of the fine cigarette.
Specifically, in one embodiment of the method for evaluating the suitability of a shredded tobacco for use with a cigarette making machine according to the present invention, the step S23 includes:
the suitability parameters for determining the cigarette density of the tight head parts at the two ends of the fine cigarette are as follows: 265.35 + -10 mg/cm 3 And the suitability parameter for determining the cigarette density of the middle part of the fine cigarette is as follows: 220.77 + -10 mg/cm 3 。
In another embodiment of the method for evaluating the suitability of shredded tobacco for cigarette making machine according to the present invention, the step S23 includes:
determining the cigarette density ratio of the two end head tightening parts of the fine cigarette to the middle part as follows: 1.2: 1.
and step S3, evaluating the average speed of the cigarette making machine and/or the average empty-head rejection rate data and/or the sectional density of the ramuscule cigarettes according to the suitability parameters of the evaluation indexes to obtain an evaluation result.
Wherein the evaluation result comprises that the fine cut tobacco is suitable for the cigarette making machine or the fine cut tobacco is not suitable for the cigarette making machine.
When the average speed of the cigarette making machine is evaluated, the average speed of the cigarette making machine is obtained by calculating the ratio of the total cigarette data of each shift of the cigarette making machine to the operation time of each shift of the cigarette making machine.
The average speed of the cigarette making machines can inquire the total cigarette data of each shift of each cigarette making machine and the running time of each shift of each cigarette making machine through the cigarette packing data collecting system. Illustratively, a month results in 2020: the average vehicle speed of the No. 1 cigarette making machine table in the running time is 5049 counts/min, the average vehicle speed of the No. 2 cigarette making machine table in the running time is 5135 counts/min, the average vehicle speed of the No. 3 cigarette making machine table in the running time is 5194 counts/min, the average vehicle speed of the No. 4 cigarette making machine table in the running time is 5165 counts/min, the average vehicle speed of the No. 5 cigarette making machine table in the running time is 5344 counts/min, the average vehicle speed of the No. 6 cigarette making machine table in the running time is 5141 counts/min, and the total average vehicle speed of the cigarette making machine is 5173 counts/min. It was found that it is less than the suitability parameter for average vehicle speeds (not less than 5200 counts/min), i.e. the shredded tobacco is unsuitable for cigarette making machines. Therefore, in order to improve the suitability of the shredded tobacco and the cigarette making machine, the average speed of the cigarette making machine needs to be increased, in the concrete implementation, the speeds of a No. 1 cigarette making machine table and a No. 2 cigarette making machine table with lower average speed can be increased, and the speed of a certain cigarette making machine table on certain operation shifts can also be increased in the time dimension.
Further, when the average empty-head removing rate data is evaluated, the average empty-head removing rate data is obtained by calculating the ratio of the total number of empty-head removing of each cigarette making machine in the shift period to the number of the cigarette making machines.
The number of the empty heads of each ramuscule cigarette making machine in each shift period and the number of the machine stations of the cigarette making machine can be inquired through a cigarette packet number acquisition system, and after the cigarette empty head eliminating data of 1 month to 7 months in 2020 years are inquired, the average empty head eliminating rate data of each machine station is calculated as follows: the average empty head rejection rate data of the No. 1 cigarette machine table in each shift period is 1.2%, the average empty head rejection rate data of the No. 2 cigarette machine table in each shift period is 2.05%, the average empty head rejection rate data of the No. 3 cigarette machine table in each shift period is 1.66%, the average empty head rejection rate data of the No. 4 cigarette machine table in each shift period is 1.83%, the average empty head rejection rate data of the No. 5 cigarette machine table in each shift period is 1.5%, the average empty head rejection rate data of the No. 6 cigarette machine table in each shift period is 2.26%, and the total average value of the empty head rejection rates of the cigarette machine tables is 1.75%. It can be found that the suitability parameter (not higher than 1.70%) of the average empty-head rejection rate data is higher, i.e. the shredded tobacco is not suitable for the cigarette making machine. Therefore, in order to improve the suitability of the fine cut tobacco and the cigarette making machine, the average empty-head rejection rate data of the cigarette making machine needs to be reduced, the average empty-head rejection rate data of a No. 2 cigarette making machine table and a No. 6 cigarette making machine table with higher average empty-head rejection rate data can be reduced in concrete implementation, and the average empty-head rejection rate data of a certain cigarette making machine table on certain operation shifts can also be reduced in a time dimension.
Further, when the segmented density of the fine cigarette is evaluated, the segmented density of the fine cigarette is obtained by averaging the segmented densities of 30 cigarette samples.
The evaluation method for the suitability of the fine cut tobacco and the cigarette making machine provided by the embodiment of the invention determines the evaluation indexes of the suitability of the fine cut tobacco and the cigarette making machine as the average speed of the cigarette making machine, and/or the average empty-head rejection rate data and/or the sectional density of the fine cut tobacco, and determining a suitability parameter for each of the evaluation indexes such that, based on the suitability parameter for each of the evaluation indexes, the evaluation indexes are evaluated to obtain evaluation results, a scientific evaluation method is provided for the suitability of the shredded tobacco and the cigarette making machine, cigarette enterprises are guided in the production and manufacturing processes, transverse benchmarking among enterprises and longitudinal benchmarking in the enterprises are carried out, short plates influencing the production and manufacturing level are found in time, weak links are found, and the production process is purposefully improved, so that the lean production capacity and the intelligent manufacturing capacity of cigarette enterprises are continuously improved, and the high-quality development of the cigarette enterprises is promoted.
Thus, various embodiments of the present disclosure have been described in detail. Some details that are well known in the art have not been described in order to avoid obscuring the concepts of the present disclosure. It will be fully apparent to those skilled in the art from the foregoing description how to practice the presently disclosed embodiments.
Although some specific embodiments of the present disclosure have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present disclosure. It will be understood by those skilled in the art that various changes may be made in the above embodiments or equivalents may be substituted for elements thereof without departing from the scope and spirit of the present disclosure. The scope of the present disclosure is defined by the appended claims.
Claims (4)
1. The method for evaluating the suitability of the fine cut tobacco and the cigarette making machine is characterized by comprising the following steps of:
determining evaluation indexes of the suitability of the fine cut tobacco and a cigarette making machine, wherein the evaluation indexes at least comprise: the average vehicle speed, the average empty-end rejection rate data and the segmented density of the thin cigarettes of the cigarette making machine are obtained, and the cigarette making machine comprises a ZJ17 cigarette making machine;
determining a suitability parameter for each of the evaluation indices;
according to the suitability parameters of the evaluation indexes, the average speed and the average empty-head rejection rate data of the cigarette making machine and the sectional density of the fine cigarettes are evaluated to obtain an evaluation result,
the determining of the suitability parameter of each evaluation index specifically includes:
determining the suitability parameter of the average speed of the cigarette making machine, and on the premise of stable cigarette quality, determining the suitability parameter of the average speed of the cigarette making machine during the shift period as follows: no less than 5200 pieces/min;
determining the suitability parameter of the average empty-head rejection rate data, wherein the determined suitability parameter of the average empty-head rejection rate data of the cigarette making machine during the shift is as follows: not higher than 1.70%;
determining the suitability parameters of the sectional density of the fine cigarette, wherein the determined suitability parameters of the cigarette density of the tight head parts at the two ends of the fine cigarette are as follows: 265.35 + -10 mg/cm 3 And the suitability parameter for determining the cigarette density of the middle part of the fine cigarette is as follows: 220.77 + -10 mg/cm 3 Or determining the ratio of the cigarette density of the two end head tightening parts of the fine cigarette to the cigarette density of the middle part as follows: 1.2: 1.
2. the method of claim 1, wherein the average speed of the cigarette making machine is calculated as a ratio of total cigarette data for each cigarette making machine shift to the operating time of each cigarette making machine shift.
3. The method for evaluating the suitability of shredded tobacco for fine tobacco cigarette making machines according to claim 1, wherein the average empty-head rejection rate data is obtained by calculating the ratio of the total number of empty-head rejections of each cigarette making machine to the number of cigarette making machines during a shift when evaluating the average empty-head rejection rate data.
4. The method according to claim 1, wherein the sectional density of the fine tobacco is obtained by averaging the sectional densities of 30 cigarette samples when the sectional density of the fine tobacco is evaluated.
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| CN108175124A (en) * | 2016-12-08 | 2018-06-19 | 重庆中烟工业有限责任公司 | A kind of cigarette machine equals quasi- disk selection method |
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