Cigarette producing method and intelligent cigarette machine group thereof

Abstract

The invention relates to a cigarette production method and an intelligent cigarette machine set thereof, comprising a data collecting, centralized control and management system which takes an industrial computer and a programmable logic controller (PLC) as a control core, an AC servo control and tracking system which takes a multi shaft servo controller as the control core, an independent AC servo driving system and an automatic stamp mark identifying and adjusting system which takes a DSP digital signal processor as a core, wherein, the input signal of the data collecting, centralized control and management system is a detection signal and is electrically connected with the multi shaft servo controller in the AC servo control and tracking system, meanwhile, the multi shaft servo controller is electrically connected with a servo controller in the independent AC servo driving system, thus realizing the driving of a servo motor in the independent AC servo driving system; the automatic stamp mark identifying and adjusting system receives the signals of a locating shaft encoder and a cigarette mark-detection sensor and outputs the signals to an independent strap servo driving system, thus finishing the relative position adjustment of the stamp mark and realizing the high-speed cigarette production with the real time dynamic adjusting of the stamp mark.

Description

technical field [0001] The invention belongs to tobacco machinery, in particular to a novel cigarette production method and an intelligent cigarette unit. Background technique [0002] The MK95 cigarette making set for cigarettes is a mid-range rolling equipment imported from the UK in the 1990s. The original set adopts traditional mechanical transmission and electrical control structure. Not only the mechanical structure of the whole set is complicated, the electrical components The design structure of the organic unit cannot meet the current production process requirements, and there are the following problems: [0003] 1. The electrical design of the original MK95 cigarette set uses microcomputer processing chips and various printed circuit boards. The electrical hardware structure and software functions not only have a high failure rate of the control system, but also have no data collection and centralized management functions, and there are no data for equipment repair...

AI Technical Summary

Problems solved by technology

[0002] The MK95 cigarette making set for cigarettes is a mid-range rolling equipment imported from the UK in the 1990s. The original set adopts traditional mechanical transmission and electrical control structure. Not only the mechanical structure of the whole set is complicated, the electrical components The design structure of the organic unit cannot meet the current production process requirements, and there are the following problems:

[0003] 1. The electrical design of the original MK95 cigarette set uses microcomputer processing chips and various printed circuit boards. The electrical hardware structure and software functions not only have a high failure rate of the control system, but also have no data collection and centralized management functions, and there are no data for equipment repair and maintenance. More importantly, the electrical control components and software calculation functions of the original unit are completely unable to meet the current requirements for fixed-length positioning of the coil paper and high-speed cigarette production.

[0004] 2. The mechanical transmission mechanism of the original MK95 cigarette unit is relatively complicated, with many precision gears, and the purchase price of spare parts is expensive. At the same time, its requirements for lubrication and sealing are relatively strict, and the mechanical structure of the brand box reflects the above problems;

[0005] The mechanical structure of the original MK95 cigarette box is complex. During the cigarette production process, the gears in the box rotate at high speed. In order to prevent the gears from wearing out and deforming, cigarette companies must have a special person responsible for regularly adding a certain amount of industrial lubricating oil to the gear box to ensure that The service life of the gear box is to maintain normal production and operation, but in the case of long-term high-speed rotation, the working temperature of the brand box is high all the year round, and oil leakage is very easy to occur; at the same time, the printing process of the original MK95 cigarette set adopts the simultaneous production of cigarettes. The way of printing single-color ink steel seal or over-color ink steel stamp on the coil paper, the whole printing process is just completed through the letter box, so the paper coil is easy to be affected by the industrial lubricating oil seeping from the old oil seal of the letter box Pollution; at the same time, the printing process used by the original MK95 cigarette unit has particularly strict requirements on printing ink. If the ink is too light, that is, the ink supply is too small, it will cause the steel stamp to be blurred and the mark is not obvious; if the ink is too heavy, the ink supply If the amount is too large, on the one hand, it is easy to cause too much stencil ink to penetrate into the cigarette paper, causing pollution of the shredded tobacco inside the cigarette; on the other hand, too much ink is not easy to dry in a short time, and the finished cigarette cannot Avoid mutual contact and cause mutual appearance pollution, and it is difficult to guarantee the appearance of qualified cigarettes;

[0006] At the same time, the original MK95 cigarette unit did not have the function of detecting and removing oily smoke, which caused unqualified cigarettes to flow into the market, which not only harmed the interests of consumers, but also caused extremely bad effects on cigarette companies.

[0007] 3. The printing function of the original MK95 cigarette box is single, that is, the early old-fashioned printing process is used, and it can only print monochrome or color-coded steel stamps on the coil paper while the cigarette is produced. Due to the design structure and printing process, the coil paper is the most Only two colors can appear, so it is impossible to present a pattern composed of multiple colors on the paper coil, that is to say, it is impossible to produce finished cigarettes with complex pattern appearance in the original MK95 cigarette unit It is impossible for cigarette companies to print complex steel stamps on the paper coils as an anti-counterfeiting method.

[0008] 4. The original MK95 cigarette unit adopts the technical requirements of manually adjusting the steel stamp and manually adding color ink. Every time the steel stamp is changed, the operator of the unit must reposition the steel stamp and carry out trial production of some cigarettes before putting it into normal production. Wasted production time and caused unnecessary consumption; at the same time, the original unit does not have the online automatic adjustment function of steel stamps. During the long-term production process, the cloth belt that transfers the running of the coil will wear due to heat, causing the running of the coil to slip. As a result, the position of the steel stamp jumps, and the appearance of the cigarette drops significantly.

The lubricating oil and stencil ink used in the original MK95 cigarette set contain a variety of toxic chemicals. Part of it is inhaled into the body of the consumer, which not only pollutes the atmospheric environment, but also causes serious harm to the health of the consumer.

[0010] 6. There are hundreds of original MK95 cigarette machines in China, and most of them are offline and idle. At the same time, more than half of the original machines are imported equipment, and the price is relatively high, resulting in a great waste of resources.

Images