Intelligent control device for full-automatic tobacco rolling machine group

Abstract

The utility model relates to the field of tobacco processing technology, concretely is full -automatic tobacco roll -on machine group intelligent control equipment, including main control module, feed conveyor belt, the main control module is by sensor detection module, execution drive module, man -machine interaction module, edge calculation module, energy management module constitutes, the end of feed conveyor belt is equipped with roll -on forming station, the starting end of feed conveyor belt is equipped with the equipment control cabinet, utilizes main control module, sensor detection module, execution drive module, man -machine interaction module, edge calculation module, energy management module, the structure of feed conveyor belt has solved the problem that traditional roll -on machine group is dependent on manual adjustment and mechanical control more, has low detection accuracy, process parameter solidification, high energy consumption and emergency response lag problem.

Description

Technical Field

[0001] This utility model relates to the field of tobacco processing technology, specifically to intelligent control equipment for fully automatic tobacco rolling and forming machines. Background Technology

[0002] In the tobacco processing industry, traditional cigarette making machines rely heavily on manual adjustment and mechanical control, which has problems such as low detection accuracy, fixed process parameters, high energy consumption and delayed emergency response. Although existing technologies partially adopt automated control, the fusion of sensor data is insufficient, the coordination of actuators is poor, and there is a lack of real-time optimization capabilities through edge computing, resulting in limited equipment intelligence and difficulty in improving product qualification rates.

[0003] Traditional coiling machines rely heavily on manual adjustments and mechanical controls, resulting in problems such as low detection accuracy, fixed process parameters, high energy consumption, and delayed emergency response.

[0004] Therefore, it is particularly important to design intelligent control equipment for fully automatic tobacco rolling and forming machines to overcome the above-mentioned technical defects and improve overall practicality. Utility Model Content

[0005] The purpose of this invention is to provide a fully automatic intelligent control device for tobacco rolling and forming machines to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] The fully automatic tobacco rolling and forming machine intelligent control equipment includes a main control module and a feeding conveyor belt. The main control module consists of a sensor detection module, an execution drive module, a human-machine interaction module, an edge computing module, and an energy management module. The end of the feeding conveyor belt is equipped with a rolling and forming station, and the beginning of the feeding conveyor belt is equipped with an equipment control cabinet.

[0008] The sensor detection module includes a raw material monitoring unit, a winding quality unit, and an environmental sensing unit. The raw material monitoring unit includes a high-precision weighing sensor and an infrared moisture meter. The winding quality unit includes a high-speed linear array CCD and a laser rangefinder. The environmental sensing unit includes a temperature and humidity sensor.

[0009] The execution drive module includes a servo motor group and a pneumatic unit; the human-machine interaction module includes a touch screen and a physical emergency stop button; and the energy management module includes a bidirectional DC / DC converter and a supercapacitor group.

[0010] As a preferred embodiment of this utility model, the high-speed linear CCD is installed between the adjustable bracket and the roll forming station. The adjustable bracket includes a slide rail and a locking bolt. The slide rail is welded and fixed to the roll forming station, which facilitates the adjustment of the vertical height of the high-speed linear CCD.

[0011] As a preferred embodiment of this utility model, the servo motor assembly includes a paper feeding motor and a cutting disc motor. The paper feeding motor is used for feeding paper, and the cutting disc motor is used for driving the cutting disc to perform fixed-length cutting.

[0012] As a preferred embodiment of this utility model, the pneumatic unit includes a proportional valve and a tension regulating cylinder, and the proportional valve and the tension regulating cylinder are connected by a pressure-resistant hose. The pressure-resistant hose is covered with a metal braided layer, and a tension roller bracket is hinged to the end of the piston rod of the tension regulating cylinder.

[0013] As a preferred embodiment of this utility model, the main control module is externally equipped with an embedded industrial computer, and the edge computing module is plugged into and fixed to the embedded industrial computer through a PCIe slot. Heat dissipation fins are provided on both sides of the PCIe slot, and the heat dissipation fins are aligned with the ventilation holes of the equipment control cabinet.

[0014] As a preferred embodiment of this utility model, the contacts of the physical emergency stop button are connected to the safety relay of the main control module via a double-strand shielded cable, and the output terminal of the safety relay is connected in series with the power switch of the servo motor group and the solenoid valve of the pneumatic unit.

[0015] As a preferred embodiment of this utility model, a supercapacitor bank is connected in parallel to the input terminal of the bidirectional DC / DC converter, and the two are connected by a copper busbar, the surface of which is tin-plated.

[0016] As a preferred embodiment of this utility model, the bottom of the feeding conveyor belt is provided with a bracket, the bracket is provided with a groove, the high-precision weighing sensor is embedded in the groove, and the inner wall of the groove is coated with an epoxy resin layer. The high-precision weighing sensor is fixedly connected to the bracket by screws.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. In this utility model, the fully automatic tobacco rolling and splicing machine unit intelligent control equipment utilizes a structure consisting of a main control module, sensor detection module, execution drive module, human-machine interaction module, edge computing module, energy management module, and feeding conveyor belt. Through multi-sensor fusion detection, it achieves real-time monitoring of raw material weight and moisture content. Servo motors and pneumatic units work together to ensure constant roll tension and fixed-length cutting accuracy. A high-speed linear CCD and laser rangefinder form a quality monitoring network to achieve dynamic closed-loop control. The edge computing module optimizes process parameters in real time to improve product qualification rate. A supercapacitor group, in conjunction with a bidirectional DC / DC converter, achieves energy recovery and load fluctuation suppression. A physical emergency stop button and safety relay form a dual protection mechanism to ensure rapid response in emergencies. An embedded industrial control computer and PCIe slot architecture improve data processing efficiency. A pressure-resistant hose with a metal braided layer and tin-plated copper busbar enhances the durability of the equipment and reduces the need for manual intervention. This solves the problems of traditional rolling and splicing machines that rely heavily on manual adjustment and mechanical control, resulting in low detection accuracy, fixed process parameters, high energy consumption, and delayed emergency response. Attached Figure Description

[0019] Figure 1 This is a structural diagram of the overall control component of this utility model;

[0020] Figure 2 This is a schematic diagram showing the overall position of the present invention;

[0021] Figure 3 This is a structural diagram showing the positions of some components of this utility model.

[0022] In the diagram: 1. Main control module; 2. Sensor detection module; 3. Execution drive module; 4. Human-machine interaction module; 5. Edge computing module; 6. Energy management module; 7. Feeding conveyor belt; 201. Raw material monitoring unit; 2011. High-precision weighing sensor; 2012. Infrared moisture meter; 202. Coiling quality unit; 2021. High-speed linear array CCD; 2022. Laser rangefinder; 203. Environmental sensing unit; 2031. Temperature and humidity sensor; 301. Servo motor assembly; 302. Pneumatic unit; 401. Touch screen; 402. Physical emergency stop button; 601. Bidirectional DC / DC converter; 602. Supercapacitor bank; 701. Coiling forming station; 702. Equipment control cabinet. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] To facilitate understanding of this utility model, a more comprehensive description will be given below with reference to the accompanying drawings. Several embodiments of this utility model are provided. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this utility model will be more thorough and complete.

[0025] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] For examples, please refer to Figure 1-3 This utility model provides a technical solution:

[0028] The fully automatic tobacco rolling and forming machine intelligent control equipment includes a main control module 1 and a feeding conveyor belt 7. The main control module 1 consists of a sensor detection module 2, an execution drive module 3, a human-machine interaction module 4, an edge computing module 5, and an energy management module 6. A rolling and forming station 701 is located at the end of the feeding conveyor belt 7, and an equipment control cabinet 702 is located at the beginning of the feeding conveyor belt 7. The sensor detection module 2 includes a raw material monitoring unit 201, a rolling and forming quality unit 202, and an environmental sensing unit 203. The raw material monitoring unit 201 includes... The system includes a high-precision weighing sensor 2011 and an infrared moisture meter 2012; a winding quality unit 202 includes a high-speed linear array CCD 2021 and a laser rangefinder 2022; an environmental sensing unit 203 includes a temperature and humidity sensor 2031; an execution drive module 3 includes a servo motor assembly 301 and a pneumatic unit 302; a human-machine interaction module 4 includes a touch screen 401 and a physical emergency stop button 402; and an energy management module 6 includes a bidirectional DC / DC converter 601 and a supercapacitor bank 602. The system utilizes the human-machine interaction module 4... After setting parameters and starting the system, the equipment performs a self-check. The feeding conveyor belt 7 transports the tobacco raw materials to the rolling and forming station 701. The raw material monitoring unit 201 uses a high-precision weighing sensor 2011 and an infrared moisture meter 2012 to detect the weight and moisture content of the raw materials in real time. Subsequently, the servo motor group 301 of the execution drive module 3 drives the paper feeding motor and the cutting blade motor to work together to accurately feed the paper and complete the fixed-length cutting. At the same time, the pneumatic unit 302 adjusts the pressure of the tension cylinder through a proportional valve to ensure that the tension of the roll material is constant. During the rolling process, the high-speed linear array CCD 2021 and the laser rangefinder 2022 monitor the rolling diameter, density and surface quality in real time. The data is analyzed by the edge computing module 5 and fed back to the main control module 1 to dynamically optimize the process parameters. The energy management module 6 balances load fluctuations through the supercapacitor group 602 to ensure stable power supply. In case of emergency, the physical emergency stop button 402 triggers the safety relay to immediately cut off the power supply and pneumatic circuit, realizing the rapid shutdown of the entire system. Finally, the finished product is output after quality verification, and the equipment enters the standby cycle.

[0029] The high-speed linear array CCD 2021 is installed between the adjustable bracket and the winding and forming station 701. The adjustable bracket includes a slide rail and locking bolts. The slide rail is welded and fixed to the winding and forming station 701, facilitating the adjustment of the vertical height of the high-speed linear array CCD 2021. Adjusting the vertical height of the high-speed linear array CCD via the slide rail can adapt to the detection needs of tobacco rolls of different specifications, improving detection flexibility. Real-time monitoring of the diameter, density, and surface defects of tobacco rolls through high-speed imaging ensures consistent product quality. The servo motor group 301 includes a paper feeding motor and a cutting disc motor. The paper feeding motor is used for feeding paper, and the cutting disc motor is used to drive the cutting disc for fixed-length cutting and control the cutting disc. The pneumatic unit 302 cuts the paper roll to a set length. It includes a proportional valve and a tension regulating cylinder, connected by a pressure-resistant hose covered with a metal braided layer. A tension roller bracket is hinged to the piston rod end of the tension regulating cylinder. The proportional valve precisely adjusts the air pressure, controlling the output force of the tension regulating cylinder to dynamically adapt to changes in the roll tension. The tension regulating cylinder applies controllable tension to the roll material through the tension roller bracket at the piston rod end, preventing the roll material from becoming too loose or too tight, ensuring uniform winding and forming. The metal braided layer of the pressure-resistant hose is resistant to high pressure and explosion, ensuring air circuit safety; the metal braided layer also enhances wear resistance and extends service life. The main control module 1 is externally... The unit is equipped with an embedded industrial computer. The edge computing module 5 is connected and fixed to the embedded industrial computer via a PCIe slot. Heat sinks are installed on both sides of the PCIe slot, and the heat sinks are aligned with the ventilation holes of the equipment control cabinet 702. The PCIe slot provides a high-speed data transmission channel, supports low-latency communication between the edge computing module and the industrial computer, and meets the requirements of real-time data processing. The alignment of the heat sinks with the ventilation holes of the equipment control cabinet forms an efficient heat dissipation airflow, preventing the industrial computer from experiencing performance degradation or hardware damage due to overheating. The contacts of the physical emergency stop button 402 are connected to the safety relay of the main control module 1 via a double-strand shielded cable. The output of the safety relay is connected in series with the servo motor group 301. The power switch and the solenoid valve of the pneumatic unit 302, when triggered by emergency stop, simultaneously cut off the power supply of the servo motor and the solenoid valve of the pneumatic unit, realizing rapid shutdown of the entire system and ensuring the safety of personnel and equipment. The input terminal of the bidirectional DC / DC converter 601 is connected in parallel with the supercapacitor group 602, and the two are connected by a copper busbar. The surface of the copper busbar is tin-plated. The bottom of the feeding conveyor belt 7 is equipped with a bracket with a groove. The high-precision weighing sensor 2011 is embedded in the groove, and the inner wall of the groove is coated with an epoxy resin layer. The high-precision weighing sensor 2011 is fixedly connected to the bracket by screws. Embedding the weighing sensor inside the bracket isolates external vibration interference and ensures accurate measurement of the raw material weight.

[0030] The working process of this utility model is as follows: When using the fully automatic tobacco rolling and forming machine intelligent control equipment, the parameters are first set and the system is started through the human-machine interaction module 4. After the equipment self-checks, the feeding conveyor belt 7 transports the tobacco raw materials to the rolling and forming station 701. The raw material monitoring unit 201 detects the weight and moisture content of the raw materials in real time through the high-precision weighing sensor 2011 and the infrared moisture meter 2012. Subsequently, the servo motor group 301 of the execution drive module 3 drives the paper feeding motor and the cutting blade motor to work together, accurately feeding paper and completing fixed-length cutting. At the same time, the pneumatic unit 302 adjusts the proportional valve. The tension cylinder pressure is adjusted to ensure constant coil tension. During the coiling process, a high-speed linear CCD 2021 and a laser rangefinder 2022 monitor the coiling diameter, density, and surface quality in real time. The data is analyzed by the edge computing module 5 and fed back to the main control module 1 to dynamically optimize process parameters. The energy management module 6 balances load fluctuations through the supercapacitor group 602 to ensure stable power supply. In case of emergency, the physical emergency stop button 402 triggers the safety relay to immediately cut off the power supply and pneumatic circuit, achieving rapid shutdown of the entire system. Finally, the finished product is output after quality verification, and the equipment enters the standby cycle.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0032] All standard parts used in this application can be purchased from the market. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is through a controller. The control circuit of the controller can be realized by a person skilled in the art through simple circuit connection. It is common knowledge in the field. Therefore, this application will not explain the control method and circuit connection in detail.

Claims

1. A fully automatic tobacco rolling and forming machine intelligent control equipment, comprising a main control module (1) and a feeding conveyor belt (7), characterized in that: The main control module (1) consists of a sensor detection module (2), an execution drive module (3), a human-machine interaction module (4), an edge computing module (5), and an energy management module (6). The end of the feeding conveyor belt (7) is provided with a coiling and forming station (701), and the beginning end of the feeding conveyor belt (7) is provided with an equipment control cabinet (702). The sensor detection module (2) includes a raw material monitoring unit (201), a winding quality unit (202), and an environmental sensing unit (203). The raw material monitoring unit (201) includes a high-precision weighing sensor (2011) and an infrared moisture meter (2012). The winding quality unit (202) includes a high-speed linear array CCD (2021) and a laser rangefinder (2022). The environmental sensing unit (203) includes a temperature and humidity sensor (2031). The execution drive module (3) includes a servo motor group (301) and a pneumatic unit (302). The human-machine interaction module (4) includes a touch screen (401) and a physical emergency stop button (402). The energy management module (6) includes a bidirectional DC / DC converter (601) and a supercapacitor group (602).

2. The intelligent control equipment for a fully automatic tobacco rolling and forming machine according to claim 1, characterized in that: The high-speed linear array CCD (2021) is installed between the adjustable bracket and the roll forming station (701). The adjustable bracket includes a slide rail and a locking bolt. The slide rail is welded and fixed to the roll forming station (701) to facilitate adjustment of the vertical height of the high-speed linear array CCD (2021).

3. The intelligent control equipment for a fully automatic tobacco rolling and forming machine according to claim 1, characterized in that: The servo motor assembly (301) includes a paper feeding motor and a cutting disc motor. The paper feeding motor is used to feed paper, and the cutting disc motor is used to drive the cutting disc to perform fixed-length cutting.

4. The intelligent control equipment for a fully automatic tobacco rolling and forming machine according to claim 1, characterized in that: The pneumatic unit (302) includes a proportional valve and a tension regulating cylinder, and the proportional valve and the tension regulating cylinder are connected by a pressure-resistant hose. The pressure-resistant hose is covered with a metal braided layer, and a tension roller bracket is hinged to the end of the piston rod of the tension regulating cylinder.

5. The intelligent control equipment for a fully automatic tobacco rolling and forming machine according to claim 1, characterized in that: The main control module (1) is equipped with an embedded industrial computer. The edge computing module (5) is connected and fixed to the embedded industrial computer through a PCIe slot. Heat dissipation fins are provided on both sides of the PCIe slot, and the heat dissipation fins are aligned with the ventilation holes of the equipment control cabinet (702).

6. The intelligent control equipment for a fully automatic tobacco rolling and forming machine according to claim 1, characterized in that: The contacts of the physical emergency stop button (402) are connected to the safety relay of the main control module (1) via a double-strand shielded cable. The output of the safety relay is connected in series with the power switch of the servo motor group (301) and the solenoid valve of the pneumatic unit (302).

7. The intelligent control equipment for a fully automatic tobacco rolling and forming machine according to claim 1, characterized in that: The input terminal of the bidirectional DC / DC converter (601) is connected in parallel with a supercapacitor bank (602), and the two are connected by a copper busbar, the surface of which is tin-plated.

8. The intelligent control equipment for a fully automatic tobacco rolling and forming machine according to claim 1, characterized in that: The bottom of the feeding conveyor belt (7) is provided with a bracket, the bracket is provided with a groove, the high-precision weighing sensor (2011) is embedded in the groove, and the inner wall of the groove is coated with an epoxy resin layer. The high-precision weighing sensor (2011) is fixedly connected to the bracket by screws.

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