Multifunctional paper web state real-time detection sensor

Abstract

The utility model relates to the technical field of paper web state detection, and discloses a multifunctional paper web state real-time detection sensor which comprises a main body mechanism, a sensor mechanism and a heat dissipation mechanism, and a mainboard in the sensor mechanism is a connection and data processing center of all sensors. The processor is responsible for analyzing and processing data from the sensors, and the optical sensor is used for detecting the completeness of the color and the pattern of the paper. According to the multifunctional paper web state real-time detection sensor, various sensors, such as an optical sensor, a capacitive sensor, a laser sensor, an infrared sensor and a tension sensor, integrated in the sensor mechanism allow equipment to comprehensively detect various physical and chemical properties of paper; through the omnibearing monitoring capability, any quality deviation of the paper on a production line can be found and corrected in time, so that the consistency and the quality of final products are remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper web state detection, in particular to a multi-functional real-time paper web state detection sensor. Background Technique

[0002] In the paper production and processing industry, it is crucial to monitor the physical and chemical states of the paper web in real time to ensure that the product quality meets strict industrial standards.

[0003] Traditional paper web state monitoring systems usually rely on offline sample tests or simple on-line monitoring devices, which often can only provide limited data, such as thickness or humidity, and have slow response speed and untimely data update. The limitation of this method is that it cannot provide comprehensive paper state information, and a large number of defective products are often caused when problems are found. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a multi-functional real-time paper web state detection sensor to solve the problem that the traditional paper web state monitoring system can only provide limited data in the above-mentioned background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A multi-functional real-time paper web state detection sensor, which includes a main body mechanism, a sensor mechanism and a heat dissipation mechanism. The sensor mechanism is arranged inside the main body mechanism, and the heat dissipation mechanism is arranged at the left end of the main body mechanism. The main body mechanism includes a housing. A feeding port is arranged at the rear end of the housing, and a discharging port is arranged at the front end of the housing. Four pairs of upper and lower symmetric roller frames are arranged inside the housing. A pressing roller is arranged inside the roller frame. The sensor mechanism includes a main board. The main board is arranged between the pressing rollers. A processor is arranged on the upper side of the main board, and an optical sensor is arranged on the main board. The main body mechanism includes a housing, which provides a structural framework and a protective layer for the device, ensuring that internal components such as sensors and roller frames are safely fixed and protected. The feeding port and the discharging port allow the paper to smoothly enter and exit the detection area. The roller frames provide support and guidance inside the housing to ensure the smooth transmission of the paper during the detection process. The pressing rollers are responsible for applying necessary pressure to the paper to ensure good contact between the paper and the sensors, so as to obtain accurate data. The main board in the sensor mechanism is the connection and data processing center of all sensors. The processor is responsible for analyzing and processing the data from each sensor. The optical sensor is used to detect the color and pattern integrity of the paper.

[0006] Preferably, a capacitance sensor is arranged on the right side of the optical sensor, and a laser sensor is arranged on the right side of the capacitance sensor. The capacitance sensor measures the humidity and density of the paper, and the laser sensor is used to measure the thickness and surface flatness of the paper.

[0007] Preferably, an infrared sensor is provided on the front side of the laser sensor, and a tension sensor is provided on the right side of the infrared sensor. The infrared sensor detects the temperature of the paper, which helps to monitor the thermal state of the paper during processing. The tension sensor monitors the tension of the paper to ensure the uniformity and stability of the tension of the paper throughout the detection process.

[0008] Preferably, the heat dissipation mechanism includes a dust-proof grille. The dust-proof grille is provided at the left end of the housing. A bracket is provided inside the dust-proof grille. A motor is provided at the left end of the bracket. The heat dissipation mechanism includes a dust-proof grille and a bracket. The dust-proof grille protects the internal components from dust intrusion and extends the service life of the device. The bracket provides structural support to ensure the stable installation of heat dissipation components such as fans. The motor drives the rotating shaft, and the rotating shaft transmits power through a pulley and a transmission belt.

[0009] Preferably, a rotating shaft is provided at the left end of the motor, and a pulley is provided on the rotating shaft.

[0010] Preferably, a first fan is provided at the left end of the rotating shaft, and a rotating shaft is provided on the front side of the rotating shaft. The rotating shaft transmits power through a pulley and a transmission belt to drive the fan. These fans work together to effectively dissipate the heat generated by the sensors and the processor.

[0011] Preferably, a second fan is provided at the left end of the rotating shaft, and a transmission belt is provided between the rotating shaft and the pulley.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] 1. For this multifunctional real-time paper web status detection sensor, various sensors integrated in the sensor mechanism, such as optical sensors, capacitive sensors, laser sensors, infrared sensors, and tension sensors, allow the device to comprehensively detect various physical and chemical properties of the paper. This all-round monitoring ability enables any quality deviation of the paper on the production line to be immediately detected and corrected, thus significantly improving the consistency and quality of the final product;

[0014] 2. For this multifunctional real-time paper web status detection sensor, the roller frame and pressure roller combination inside the main body mechanism ensure the smoothness and uniformity of the paper when passing through the detection area, effectively preventing the paper from jittering or misaligning during high-speed movement. This not only protects the paper from damage but also ensures that the sensor can accurately read the paper status data, increasing the reliability of data collection;

[0015] 3. The multi-functional real-time paper web condition detection sensor. The design of the heat dissipation mechanism includes a dual-fan system and a dust-proof grille. These components work together to maintain a suitable temperature and a clean environment inside the device. The efficient heat dissipation mechanism ensures the performance and lifespan of the sensor and the processor, avoiding malfunctions or performance degradation caused by overheating, thereby improving the overall stability and maintenance cycle of the device. These advantages together ensure the high efficiency and high reliability of the device in the paper processing and printing industries. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic three-dimensional structure diagram of the real-time paper web condition detection sensor of the present utility model;

[0017] Figure 2 Front view of the real-time paper web condition detection sensor of the present utility model;

[0018] Figure 3 Schematic cross-sectional structure diagram of the detection sensor of the present utility model;

[0019] Figure 4 Schematic internal structure diagram of the heat dissipation mechanism of the present utility model;

[0020] Figure 5 Schematic structure diagram of the heat dissipation mechanism of the present utility model;

[0021] Figure 6 Schematic structure diagram of the sensor module of the present utility model.

[0022] In the figures: 1. Main body mechanism; 101. Housing; 102. Feed inlet; 103. Discharge outlet; 104. Roller rack; 105. Press roller; 2. Sensor mechanism; 201. Main board; 202. Optical sensor; 203. Capacitive sensor; 204. Laser sensor; 205. Infrared sensor; 206. Tension sensor; 207. Processor; 3. Heat dissipation mechanism; 301. Dust-proof grille; 302. Bracket; 303. Motor; 304. Rotating shaft; 305. Belt pulley; 306. First fan; 307. Rotating shaft; 308. Second fan; 309. Transmission belt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-6, the present utility model provides a technical solution: a multi-functional real-time paper web condition detection sensor. The multi-functional real-time paper web condition detection sensor includes a main body mechanism 1, a sensor mechanism 2, and a heat dissipation mechanism 3. The sensor mechanism 2 is disposed inside the main body mechanism 1, and the heat dissipation mechanism 3 is disposed at the left end of the main body mechanism 1. The main body mechanism 1 includes a housing 101. A feed port 102 is provided at the rear end of the housing 101, and a discharge port 103 is provided at the front end of the housing 101. Four pairs of upper and lower symmetric roller frames 104 are disposed inside the housing 101, and a pressure roller 105 is disposed inside the roller frame 104. The sensor mechanism 2 includes a main board 201. The main board 201 is disposed between the pressure rollers 105. A processor 207 is provided on the upper side of the main board 201, and an optical sensor 202 is provided on the main board 201. The main body mechanism 1 includes a housing 101. The housing 101 provides the structural framework and protective layer of the device, ensuring the safe fixation and protection of internal components such as sensors and roller frames. The feed port 102 and the discharge port 103 allow the paper to smoothly enter and exit the detection area. The roller frame 104 provides support and guidance inside the housing 101, ensuring the smooth transmission of the paper during the detection process. The pressure roller 105 is responsible for applying the necessary pressure to the paper to ensure good contact between the paper and the sensor, thereby obtaining accurate data. The main board 201 in the sensor mechanism 2 is the connection and data processing center of all sensors. The processor 207 is responsible for analyzing and processing the data from each sensor. The optical sensor 202 is used to detect the color and pattern integrity of the paper.

[0025] A capacitance sensor 203 is provided on the right side of the optical sensor 202, a laser sensor 204 is provided on the right side of the capacitance sensor 203, an infrared sensor 205 is provided on the front side of the laser sensor 204, and a tension sensor 206 is provided on the right side of the infrared sensor 205. The heat dissipation mechanism 3 includes a dust-proof grille 301. The dust-proof grille 301 is provided at the left end of the housing 101. A bracket 302 is disposed inside the dust-proof grille 301, and a motor 303 is provided at the left end of the bracket 302. The capacitance sensor 203 measures the humidity and density of the paper. The laser sensor 204 is used to measure the thickness and surface flatness of the paper. The infrared sensor 205 detects the temperature of the paper, which helps to monitor the thermal state of the paper during the processing. The tension sensor 206 monitors the tension of the paper to ensure the uniformity and stability of the paper tension throughout the detection process. The heat dissipation mechanism 3 includes a dust-proof grille 301. The dust-proof grille 301 protects the internal components from dust intrusion and extends the service life of the device. The bracket 302 provides structural support to ensure the stable installation of heat dissipation components such as fans. The motor 303 drives the rotating shaft 304.

[0026] A rotating shaft 304 is provided at the left end of the motor 303. A pulley 305 is provided on the rotating shaft 304. A first fan 306 is provided at the left end of the rotating shaft 304. A rotating shaft 307 is provided on the front side of the rotating shaft 304. A second fan 308 is provided at the left end of the rotating shaft 307. A transmission belt 309 is provided between the rotating shaft 307 and the pulley 305. The rotating shaft 304 transmits power through the pulley 305 and the transmission belt 309 to drive the first fan 306 and the second fan 308. These two fans work together to effectively dissipate the heat generated by the sensor and the processor, maintaining a suitable working temperature inside the device, thereby ensuring the performance and stability of the sensor and the electronic components.

[0027] Working principle: The paper enters the main body mechanism 1 from the paper inlet 102 and then exits from the paper outlet 103. During the passing process, the paper first passes through four pairs of upper and lower symmetric roller frames 104 and pressure rollers 105 provided inside the housing 101. These pressure rollers 105 are used to clamp the paper to ensure its smooth passage. While the paper is passing, the sensor mechanism 2 inside the main body mechanism 1 starts to perform real-time detection of various data and states of the paper. The sensor mechanism 2 includes various sensors such as an optical sensor 202, a capacitance sensor 203, a laser sensor 204, an infrared sensor 205, and a tension sensor 206. These sensors are distributed on the main board 201 and the data is processed by the processor 207. At the same time, the heat dissipation mechanism 3 plays a key cooling role to protect the sensor mechanism 2. The heat dissipation mechanism 3 includes a dust-proof grille 301 and a bracket 302 inside it. The bracket 302 fixes the motor 303. The motor 303 drives the pulley 305 and the first fan 306 through the rotating shaft 304. At the same time, the rotating shaft 304 transmits power to the rotating shaft 307 through the transmission belt 309, and then drives the second fan 308. Such a dual-fan structure effectively improves the heat dissipation efficiency of the entire system, ensuring that the sensor mechanism performs real-time detection of the paper web state in the best working state, thereby guaranteeing the high quality and efficiency of the paper processing and printing process.

[0028] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than limiting the protection scope of the present invention. Any simple modification or equivalent replacement of the technical solution of the present invention by those of ordinary skill in the art shall not depart from the essence and scope of the technical solution of the present invention.

Claims

1. A multifunctional sensor for real-time detection of paper web status, comprising a main body mechanism (1), a sensor mechanism (2) and a heat dissipation mechanism (3), characterized in that: A sensor mechanism (2) is arranged inside the main body mechanism (1), a heat dissipation mechanism (3) is arranged at the left end of the main body mechanism (1), the main body mechanism (1) comprises a shell (101), a feed port (102) is arranged at the rear end of the shell (101), a discharge port (103) is arranged at the front end of the shell (101), four pairs of roller frames (104) symmetrical in upper and lower directions are arranged inside the shell (101), pressure rollers (105) are arranged inside the roller frames (104), the sensor mechanism (2) comprises a main board (201), a main board (201) is arranged between the pressure rollers (105), a processor (207) is arranged on the upper side of the main board (201), and an optical sensor (202) is arranged on the main board (201).

2. A multifunctional paper web state real-time detection sensor according to claim 1, characterized in that: A capacitive sensor (203) is arranged on the right side of the optical sensor (202), and a laser sensor (204) is arranged on the right side of the capacitive sensor (203).

3. The multifunctional paper web state real-time detection sensor according to claim 2, characterized in that: An infrared sensor (205) is arranged on the front side of the laser sensor (204), and a tension sensor (206) is arranged on the right side of the infrared sensor (205).

4. The multifunctional paper web state real-time detection sensor according to claim 1, characterized in that: The heat dissipation mechanism (3) comprises a dustproof grille (301), the dustproof grille (301) is arranged at the left end of the housing (101), a bracket (302) is arranged inside the dustproof grille (301), and a motor (303) is arranged at the left end of the bracket (302).

5. The multifunctional paper web state real-time detection sensor according to claim 4, characterized in that: A rotating shaft (304) is provided at the left end of the motor (303), and a pulley (305) is provided on the rotating shaft (304).

6. The multifunctional paper web state real-time detection sensor according to claim 5, characterized in that: A first fan (306) is arranged at the left end of the rotating shaft (304), and a rotating shaft (307) is arranged at the front side of the rotating shaft (304).

7. The multifunctional paper web state real-time detection sensor according to claim 6, characterized in that: A second fan (308) is provided at the left end of the rotating shaft (307), and a transmission belt (309) is provided between the rotating shaft (307) and the pulley (305).

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