CN110211255A - Cigarette bobbin paper, tipping paper and filter tip consumption management system based on encoder technology - Google Patents

Abstract

The invention discloses a cigarette wrapping paper, tipping paper, and chewing stick consumption management system based on encoder technology, which belongs to the technical field of cigarette production. The cigarette wrapping paper, tipping paper, and chewing stick consumption management system based on encoder technology The management system includes a PLC controller, a coil paper movement detection module, a nozzle rod counting module, a tipping paper movement detection module, a coiler signal acquisition module, and a statistical analysis module. The purpose of the present invention is to provide a contact-based direct measurement Coil paper, tipping paper, stick consumption detection device and statistical analysis system are used to detect and statistically analyze the consumption of coil paper, tipping paper and sticks used in the production process of cigarette rolling machines, and analyze the consumption of various models, The consumption of paper trays, tipping paper, and sticks consumed by teams and shifts is used to analyze the reasons for consumption differences, improve management, and find gaps.

Description

A consumption management system for cigarette paper, tipping paper and sticks based on encoder technology

technical field

The invention belongs to the technical field of cigarette production, and more specifically relates to a consumption management system for cigarette wrapping paper, tipping paper and sticks based on encoder technology.

Background technique

The amount of paper coils and sticks used by the cigarette rolling unit per shift and per day is estimated. The current statistics of paper consumption are as follows:

1. Estimation method: Consumption of coils per shift = total number of coils consumed per shift * length of each coil. The total number of coils consumed per shift is based on the number of coils replaced by the cigarette machine, and combined with the number of call materials in the TIMMS system to check ; The length of each tray of paper is the actual approved length of each tray of paper. Among them, the switching of the coil paper uses the proximity switch to detect the equidistant tooth-shaped protrusions on the edge of the tray. Every time the coil paper rotates, the proximity switch will generate a fixed number of pulses. The system uses the proximity switch to detect the total number of rotations of the coil paper. After the predetermined number of laps, the paper tray is switched. Since the auxiliary material provider does not strictly control the total length of the coil, and there are differences in the diameter of the reel and the thickness of the paper, the total number of turns of each coil is also different. In order to avoid stoppage caused by the exhaustion of the paper tray before the set number of turns is reached, the operation and maintenance personnel will set a relatively rich margin. In this way, the length of the remaining coil paper each time is often several meters to tens of meters, which will cause a lot of waste over time, and it is also difficult to statistically analyze, find out the cause of the problem, and increase the difficulty of management.

2. Actual account method: Paper consumption per shift = (cigarette production + waste cigarette volume) * paper length of each cigarette. The paper consumption of each cigarette adopts theoretical value or measured value, which is easily affected by measurement accuracy. At the same time, a large production value is multiplied by the length of each cigarette, and the number of decimal places has a great influence on it. In addition, the remaining amount of coils and the amount of coils consumed by running strips have not been calculated. The consumption of coils is a relatively rough estimate, and it is difficult to find the gap between machines and shifts. , Analyzing the cause of the problem is not conducive to the management of production.

Consumption of tipping paper per shift = (cigarette production + waste smoke) * paper length of each cigarette. The paper consumption of each cigarette adopts theoretical value or measured value, which is easily affected by measurement accuracy. At the same time, a large The production value is multiplied by the length of each cigarette, and the number of decimal places affects it greatly. In addition, the remaining amount of tipping paper and the amount of tipping paper consumed by running strips have not been calculated. The consumption of tipping paper is a relatively rough estimate, and it is difficult to find machines and between shifts. It is not conducive to the control of production management

The statistical method of stick consumption is as follows:

1. Counting method of sending sticks: use the amount of sticks emitted by the stick transmitter to calculate the consumption of the coiling unit. Due to problems such as blocked pipes and unqualified sticks during the launching process of the sticks, the sticks The consumption statistics in the coiling link are not very accurate, which is not conducive to the management of the consumption of the sticks, and is not conducive to the positioning of actual problems.

2. Statistical method of splicing machine nozzle blanking: use the photoelectric switch of the splicing machine to stop due to lack of material information for counting and statistics. This method uses the actual blanking nozzle as the accounting method, and the statistics are relatively accurate.

The deficiencies in the statistical method of paper consumption are as follows:

1. Due to the use of estimation method or actual account method, the measurement accuracy is not high; 2. There is no systematic statistical analysis, which is not conducive to the consumption analysis and comparison among machines, models, and teams;

The deficiencies in the statistical method of chewing rod consumption are as follows:

Due to the indirect calculation or estimation method, the measurement accuracy is not high; 2. There is no systematic statistical analysis, which is not conducive to the consumption analysis and comparison among machines, models, and teams.

Contents of the invention

The purpose of the present invention is to provide a method for detecting and statistically analyzing the amount of used coil paper, tipping paper, and chewing rods used in the production process of cigarette rolling machines, and analyzing the consumed coil paper, The consumption of sticks is used to analyze the causes of consumption problems, improve management, and find gaps.

In order to achieve the above object, the present invention is achieved through the following technical solutions: a consumption management system for cigarette paper, tipping paper, and sticks based on encoder technology, characterized in that: the cigarette tray based on encoder technology The paper, tipping paper, and stick consumption management system includes a controller for system control; a coil movement detection module for detecting the consumption length of the coil;

The tip counting module for counting the consumption of tipping sticks; the tipping paper movement detection module for detecting the consumption length of tipping paper; the coiler signal acquisition module for receiving various signals of the coiler; for controlling Statistical analysis module for statistical analysis and management of the data collected on-site by the device.

Preferably, the controller includes a chassis body and a switching power supply, a window is opened in the front panel of the chassis body, a touch-display LCD screen is installed on the front panel, and a core PLC controller, an interface control board, and a switch are installed in the chassis body. The power supply, the cable socket, and the interface control board are connected to the PLC controller, the LCD screen with touch screen is connected to the interface control board through the LCD screen and the touch screen cable, and the interface adapter board is connected to the interface control board.

Preferably, the coil paper in the coil paper movement detection module passes through the coil paper detection encoder installed on the coiling machine according to the designed wrapping angle. When the machine is running, the motion of the coil paper drives the encoder shaft to rotate, and the encoder The signal is transmitted to the PLC controller, and the control is combined with the operation of the coiler, paper beating and other signals, and according to the calculation rules, the real-time consumption of the coil is calculated.

Preferably, in the tipping paper movement detection module, the tipping paper passes through the tipping paper detection encoder installed on the coiler according to the designed wrapping angle, and the movement of the tipping paper drives the encoding shaft to rotate when the machine is running , the encoder transmits the signal to the PLC controller, and the control combines the operation of the splicing machine, paper beating and other signals, and calculates the real-time consumption of tipping paper according to the calculation rules.

Preferably, the chewing rod information collection in the described chewing rod counting module is equipped with a photoelectric detection head at the mouth of the chewing rod feeder of the coiler, and the real-time feeding amount of the chewing rod is transmitted to the PLC controller through the optical fiber, according to the calculation According to the rules, the real-time consumption of the paper tray can be calculated in real time.

Preferably, the splicer signal acquisition module is used to collect the operation signal, disk change signal, and paper break signal of the splicer, and the collected signals are sent to the PLC controller for processing.

Preferably, the statistical analysis module is installed on the back-end server, and the on-site PLC controller is connected to the back-end server through an Ethernet switch, and the statistical analysis module is used to count the coils used in the production process of the coiler unit transmitted by the on-site PLC controller. Consumption of paper trays, tipping paper, and sticks, and analyze the consumption of paper trays, tipping paper, and sticks for each model, team, and shift.

Preferably, the control process of the PLC controller to each component on site is as follows:

Step 1. The controller detects the operating signals of the coil encoder, tipping encoder, optical fiber sensor, and coiler to determine whether the system is operating normally;

Step 2. The controller detects the paper break signal of the coiler, and judges whether the coiler has a paper break (tip paper, coil paper). If the paper breaks, an alarm is sent. After troubleshooting, the program returns to the beginning step 1 and executes again.

Step 3. The controller judges that the coiler has not broken the paper, and then starts to calculate the consumption of coil paper, tipping paper, and nozzle sticks. After the calculation is completed, it detects the disc change signal of the coiler to determine whether the coiler needs to be replaced. (coil paper reel, tipping paper reel).

Step 4. If the controller detects the disc change signal of the coiler, the controller calculates the consumption of the disc number, the program ends, and restarts from step 1 after the disc change; if the controller does not detect the disc change signal, the program returns to continue Perform statistics on the consumption of sticks, tipping paper, and disc paper.

Beneficial effects of the present invention:

Compared with the tipping paper residual detection device generally used in the market, the detection accuracy of the present invention is greatly improved, and the length of the remaining coil paper can be accurate to each circle, which avoids the waste of dozens of circles remaining in the past. The present invention can be used in various splicing units currently on the market, can adapt to reels of different diameters and tipping papers of different thicknesses, and has wide application space. In addition, due to the use of machine vision technology and a touch screen, the operator's operation is more intuitive and convenient.

Description of drawings

Fig. 1 is a schematic block diagram of the circuit connection of the present invention;

Fig. 2 is the control flowchart of the present invention;

Fig. 3 adds base figure for tipping paper of the present invention, coil paper encoder;

Fig. 4 is the package trend diagram of tipping paper and coil paper of the present invention;

Fig. 5 is a system deployment diagram of the present invention;

Fig. 6 is the statistical analysis management interface of tipping paper consumption in the present invention.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and examples, but the given examples are not intended to limit the present invention.

As shown in Figure 1-4, a cigarette coil and stick consumption management system based on contact coding technology, its main functional modules include PLC controller, coil movement, stick counting, coiler signal acquisition, Statistical analysis, described controller comprises chassis casing and switching power supply, has window in the casing casing front panel, and the liquid crystal screen of touch display is installed on front panel, and core PLC controller, interface control board, switch are installed in casing casing Power supply, cable socket, the interface control board is connected to the PLC controller, the LCD screen with touch screen is connected to the interface control board through the LCD screen and the touch screen cable, and the interface adapter board is connected to the interface control board;

Figure 4 is a diagram of the direction of the coil paper, and Figure 3 is a base diagram of the coil paper detection encoder. The coil paper passes through the coil detection encoder installed on the coiler according to the designed wrapping angle. When the machine is running, the motion of the coil drives the encoder shaft to rotate, and the encoder transmits the signal to the PLC controller to control the combined coiler. According to the calculation rules, it can calculate the real-time consumption of the coil paper.

The information collection of the nozzle stick is equipped with a photoelectric detection head at the mouth of the nozzle rod feeder of the coiler, and the real-time feeding amount of the nozzle rod is transmitted to the PLC controller through the optical fiber, and the real-time consumption of the coil paper is calculated in real time according to the calculation rules .

The statistical analysis module is installed on the back-end server, and the on-site PLC controller is connected to the back-end server through the Ethernet switch, and the statistical analysis module is used to count the coils used in the production process of the lapping unit transmitted by the on-site PLC controller. The consumption of tipping paper and sticks, and analyze the consumption of paper trays, tipping paper and sticks consumed by each model, team and shift.

Described PLC controller is as follows to the control process of on-the-spot each component:

Step 1. The controller detects the operating signals of the coil encoder, tipping encoder, optical fiber sensor, and coiler to determine whether the system is operating normally;

Step 2. The controller detects the paper break signal of the coiler, and judges whether the coiler has a paper break (tip paper, coil paper). If the paper breaks, an alarm is sent. After troubleshooting, the program returns to the beginning step 1 and executes again.

Step 3. The controller judges that the coiler has not broken the paper, and then starts to calculate the consumption of coil paper, tipping paper, and nozzle sticks. After the calculation is completed, it detects the disc change signal of the coiler to determine whether the coiler needs to be replaced. (coil paper reel, tipping paper reel).

Step 4. If the controller detects the disc change signal of the coiler, the controller calculates the consumption of the disc number, the program ends, and after the disc change, it starts from step 1; if the controller does not detect the disc change signal, the program returns to continue Perform statistics on the consumption of sticks, tipping paper, and disc paper.

Compared with the consumption detection device and statistical analysis of paper coils and sticks commonly used by various manufacturers, the detection accuracy of the present invention is greatly improved, and at the same time, paper coils and sticks can be checked according to different latitudes such as shifts, units, models, and auxiliary material brands. Statistical analysis of consumption facilitates the search and analysis of key factors affecting consumption to achieve the purpose of reducing consumption. The present invention can be used in various splicing units currently on the market, and can adapt to different brands and different thicknesses of paper coils and different types of sticks. The granularity of statistical analysis can be customized by the query personnel, and has a wide range of application space. In addition, due to the combination of on-site terminal and management statistics UI technology, the operation and management of operators and managers are more intuitive and convenient.

The above only further illustrates the technical content of the present invention by means of embodiments, so as to make it easier for readers to understand. The general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, and any technical extension or reconstruction made according to the present invention is protected by the present invention.

Claims (8)

1. a kind of cigarette bobbin paper based on encoder techniques, cork paper, nozzle stick consume management system, it is characterised in that: described Cigarette bobbin paper, cork paper, nozzle stick consumption management system based on encoder techniques include the controller for system control；For Detect the mobile detection module of obbbin of obbbin consumption length；

For counting the nozzle stick counting module of nozzle stick quantity consumed；For detecting the mobile detection of cork paper of cork paper consumption length Module；For receiving the rolling up and connecting machine signal acquisition module of the various signals of rolling up and connecting machine；Data for being arrived to controller collection in worksite The statistical analysis module of management for statistical analysis.

2. a kind of cigarette bobbin paper based on encoder techniques according to claim 1, cork paper, nozzle stick consumption management system System, it is characterised in that: the controller includes case box and Switching Power Supply, is provided with window in case box front panel, before Plate is equipped with the liquid crystal display for touching display, is equipped with core PLC controller, Interface Control Panel, Switching Power Supply, electricity in case box Cable socket, Interface Control Panel access PLC controller, and the liquid crystal display with touch screen passes through liquid crystal display and touch screen cable and interface control Making sheet connection, interface adapter board access interface control panel.

3. a kind of cigarette bobbin paper based on encoder techniques according to claim 1, cork paper, nozzle stick consumption management system System, it is characterised in that: obbbin is passed through rolling up and connecting machine according to the wrap angle of design in the mobile detection module of the obbbin On obbbin detect encoder, coding axis rotation is driven by the movement of obbbin when machine is run, encoder passes to signal PLC controller, control combine the operation of rolling up and connecting machine, beat the signals such as paper, according to computation rule, calculate the real-time consumption of obbbin Amount.

4. a kind of cigarette bobbin paper based on encoder techniques according to claim 1, cork paper, nozzle stick consumption management system System, it is characterised in that: cork paper is passed through volume according to the wrap angle of design in the mobile detection module of the cork paper Cork paper on picking detects encoder, drives coding axis rotation by the movement of cork paper when machine is run, encoder is letter PLC controller number is passed to, control combines the operation of rolling up and connecting machine, beats the signals such as paper, according to computation rule, calculates cork paper Real-time consumption.

5. a kind of cigarette bobbin paper based on encoder techniques according to claim 1, cork paper, nozzle stick consumption management system System, it is characterised in that: the information collection of nozzle stick installs photoelectricity additional in the nozzle stick blanking device mouth of rolling up and connecting machine in the nozzle stick counting module The real-time discharge quantity of nozzle stick is transmitted to PLC controller by optical fiber, according to computation rule, calculates nozzle stick in real time by detector Real-time consumption.

6. a kind of cigarette bobbin paper based on encoder techniques according to claim 1, cork paper, nozzle stick consumption management system System, it is characterised in that: the rolling up and connecting machine signal acquisition module is used to acquire the run signal of rolling up and connecting machine, removable disk signal, disconnected paper Signal, collected signal are sent into PLC controller and are handled.

7. a kind of cigarette bobbin paper based on encoder techniques according to claim 1, cork paper, nozzle stick consumption management system System, it is characterised in that: the statistical analysis module is installed on back-end server, and live PLC controller is exchanged by ether Machine is connect with back-end server, and statistical analysis module was produced for counting the cigarette making and tipping machine that live PLC controller transmits The usage amount of obbbin, cork paper used in journey, nozzle stick analyzes each type, teams and groups, obbbin, cork paper, nozzle consumed by shift Stick consumption.

8. a kind of cigarette bobbin paper based on encoder techniques according to claim 1, cork paper, nozzle stick consumption management system System, it is characterised in that: the PLC controller is as follows to the control flow of each component in scene:

The run signal of step 1. controller detection plate paper code device, cork paper encoder, fibre optical sensor, rolling up and connecting machine, judgement System is whether normal operation；

Step 2. controller detects the disconnected paper signal of rolling up and connecting machine, judges whether rolling up and connecting machine is disconnected paper (cork paper, obbbin), such as resolute paper Alarm is sent, program, which returns to, after debugging starts step 1 from new execution；

Step 3. controller judges the not disconnected paper of rolling up and connecting machine, then starts to calculate obbbin, cork paper, nozzle stick consumption, calculate and complete The removable disk signal for detecting rolling up and connecting machine afterwards, judges whether rolling up and connecting machine needs to carry out removable disk operation (obbbin reel, cork paper reel)；

Step 4. when the controller detects that rolling up and connecting machine removable disk signal, controller calculate disk number Expenditure Levels, EP (end of program), to It is executed since new after removable disk from step 1；Controller does not detect removable disk signal, and program return continues to execute nozzle stick, yew Paper, obbbin consumption statistics.