Glass breakage monitoring institutions, glass production equipment, and glass breakage monitoring methods

Abstract

The application provides a glass broken plate monitoring mechanism, a glass production device and a glass broken plate monitoring method. The glass broken plate monitoring mechanism comprises a pressing assembly, an axial assembly, an elastic mounting seat structure and a magnet structure. The pressing assembly is installed at the bottom of the axial structure. The axial structure is matched with the elastic mounting seat structure. The magnet structure is installed on the axial structure. The induction coil of the electromagnet assembly is arranged on the circumferential outer side of the axial assembly and is arranged in correspondence with the permanent magnet of the axial assembly. The technical scheme of the application effectively solves the problem that the existing flat glass is prone to missing after being conveyed out of the annealing furnace.

Description

Technical Field

[0001] This application relates to the technical field of glass plate monitoring, and in particular to a glass plate breakage monitoring mechanism, a glass production device, and a glass plate breakage monitoring method. Background Technology

[0002] In the production of flat glass, the continuous glass strip after annealing in an annealing furnace needs to be cut into finished sheets by a cutting device at the end. However, due to factors such as uneven stress distribution of the glass sheet itself, local thickness deviation, abnormal cutting tools, or equipment vibration, accidents such as glass sheet breakage and shattering often occur during the cutting process, causing production interruptions, equipment damage, and material losses.

[0003] Currently, existing technologies mainly use photoelectric switches to monitor the status of glass plates. The working principle involves placing through-beam or reflective photoelectric sensors on both sides of the glass plate's transmission path, or placing a photoelectric switch on the upper side of the path. The passage status of the glass plate is determined by detecting whether the light path is blocked. When the glass plate passes completely, the photoelectric switch generates a continuous on / off signal; when a break occurs, the light path is restored, and the system determines the abnormality and outputs an alarm signal accordingly.

[0004] However, the aforementioned photoelectric detection method has significant drawbacks: First, the photoelectric switch can only detect the physical state of whether there is an object blocking it, and cannot identify the process of the propagation of minute cracks on the glass surface or the precursors of fracture. It also cannot monitor dynamic parameters such as the vibration frequency and displacement deviation of the glass plate during transmission in real time, resulting in a lag in the response to a glass breakage accident compared to the actual moment of fracture. Second, the installation position of the photoelectric switch is fixed, and the detection range is limited, making it easy to miss irregular fractures or fragments. Third, due to the delay in signal processing and control logic, the time interval from the occurrence of a glass breakage to the system shutdown is relatively long. During this period, the broken glass may continue to enter subsequent processes, causing secondary faults such as roller scratches and equipment jamming, thus expanding the scope of losses. Summary of the Invention

[0005] One of the technical problems this application aims to solve is that it is easy to miss cracks or breaks in the flat glass after it has been transported out of the annealing furnace.

[0006] To address the aforementioned technical problems, this application provides a glass breakage monitoring mechanism, comprising: a pressing component; an axial component, the axial component including an axial structure, an elastic mounting base structure, and a magnet structure, the pressing component being installed at the bottom of the axial structure, the axial structure cooperating with the elastic mounting base structure, and the magnet structure being installed on the axial structure; and an electromagnet component, the induction coil of which is disposed on the circumferential outer side of the axial component and correspondingly disposed with respect to the permanent magnet of the axial component.

[0007] In some embodiments, the electromagnet assembly includes a power supply, a first resistor, a capacitor, and an analog-to-digital converter module. The power supply is connected in series with the induction coil through the first resistor, and the capacitor and the analog-to-digital converter module are connected in parallel and electrically connected to the two poles of the power supply.

[0008] In some embodiments, the electromagnet assembly further includes an electric switch, a second resistor, an amplifier, and an alarm. The electric switch, the second resistor, and the amplifier are connected in parallel and electrically connected in a circuit between the capacitor and the analog-to-digital converter module. The alarm is electrically connected to the analog-to-digital converter module.

[0009] In some embodiments, there are multiple electromagnet assemblies.

[0010] In some embodiments, the resilient mounting structure includes a mounting sleeve and a spring, the spring being disposed within the mounting sleeve, and the upper end of the axial structure being located within the mounting sleeve and pressing against the spring.

[0011] In some embodiments, the pressing component includes a roller rotatably mounted at the lower end of the axial structure.

[0012] In some embodiments, the outer side of the roller is a rubber wheel, the thickness of the flat glass is h, the diameter of the rubber wheel is d, and the width of the rubber wheel is L.

[0013] When 0.3mm≤h≤0.7mm, 3CM≤d≤5CM, 3mm≤L≤5mm; When 0.7mm < h ≤ 1.1mm, 5CM < d ≤ 10CM, 5mm < d ≤ 10mm; When 1.1mm < h ≤ 60mm, 10CM < d ≤ 20CM, 10mm < d ≤ 20mm.

[0014] According to another aspect of this application, a glass production apparatus is also provided, comprising: an annealing furnace assembly; a conveying assembly disposed at the outlet of the annealing furnace assembly; and a glass breakage monitoring mechanism disposed above the conveying assembly, wherein the glass breakage monitoring mechanism is the aforementioned glass breakage monitoring mechanism.

[0015] According to another aspect of this application, a glass breakage monitoring method is also provided, which employs the aforementioned glass breakage monitoring mechanism. The glass breakage monitoring method includes the following steps: glass is conveyed from the annealing furnace assembly to the conveying assembly; the pressing assembly presses against the glass plate located on the conveying assembly; when the vibration exceeds the preset value of the electromagnet assembly, an alarm is triggered, and the damaged glass plate is handled by the staff; when the vibration is within the normal preset value, the glass plate enters the next process through the conveying assembly.

[0016] In some embodiments, there are multiple glass breakage monitoring mechanisms, and an alarm is issued if the vibration of any one of the glass breakage monitoring mechanisms exceeds a preset value.

[0017] Through the above technical solution, during the conveying of flat glass, the pressing component presses against the flat glass. When the flat glass is being conveyed normally, the pressing component operates within the normal vibration range. When the flat glass breaks or cracks, it will suddenly vibrate. This vibration is transmitted through the pressing component to the axial component. The axial movement of the axial structure drives the axial movement of the magnet structure. The axial movement of the magnet structure cuts the magnetic lines of force of the electromagnet component. The sudden increase in the cutting of magnetic lines of force allows the glass breakage monitoring mechanism to more accurately detect breakage or cracks in the flat glass. The technical solution of this application effectively solves the problem in the prior art where the monitoring of flat glass breakage or cracks is prone to omission after the flat glass has been conveyed out of the annealing furnace. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A schematic diagram of the glass breakage monitoring mechanism according to an embodiment of this application is shown; Figure 2 It shows Figure 1 Enlarged schematic diagram of point A of the glass breakage monitoring mechanism; Figure 3 A schematic diagram of the glass production apparatus of this application is shown; Figure 4 It shows Figure 3 A top-view schematic diagram of a glass production facility; Figure 5 A schematic flowchart of the glass breakage monitoring method of this application is shown.

[0020] Explanation of reference numerals in the attached figures: 10. Pressing component; 20. Axial component; 21. Axial structure; 22. Elastic mounting structure; 221. Mounting sleeve; 222. Spring; 23. Magnet structure; 24. Linear bearing; 30. Electromagnet component; 31. Induction coil; 32. Power supply; 33. First resistor; 34. Capacitor; 35. Analog-to-digital converter module; 36. Electrical switch; 37. Second resistor; 38. Amplifier; 39. Alarm; 40. Annealing furnace component; 50. Conveying component; 60. Photoelectric component; 70. Flat glass. Detailed Implementation

[0021] The embodiments of this application will be further described in detail below with reference to the accompanying drawings and examples. The detailed description of the following embodiments and the accompanying drawings are used to illustrate the principles of this application by way of example, but should not be used to limit the scope of this application. This application can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0022] These embodiments are provided to make the application thorough and complete, and to fully express the scope of the application to those skilled in the art. It should be noted that, unless otherwise specifically stated, the relative arrangement of components and steps, material composition, numerical expressions, and values ​​illustrated in these embodiments should be interpreted as merely exemplary and not as limiting.

[0023] It should be noted that, in the description of this application, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicating orientation or positional relationship, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0024] Furthermore, the terms "first," "second," and similar terms used in this application do not indicate any order, quantity, or importance, but are merely used to distinguish different parts. "Vertical" is not strictly vertical, but within the permissible margin of error. "Parallel" is not strictly parallel, but within the permissible margin of error. Terms such as "including" or "contains" mean that the element preceding the word encompasses the element listed after it, and do not exclude the possibility of encompassing other elements as well.

[0025] It should also be noted that, in the description of this application, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application depending on the specific circumstances. When a specific device is described as being located between a first device and a second device, an intermediary device may or may not be present between the specific device and the first or second device.

[0026] All terms used in this application have the same meaning as understood by one of ordinary skill in the art to which this application pertains, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant art, and not as idealized or highly formalized, unless expressly defined herein.

[0027] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, they should be considered part of the specification.

[0028] like Figure 1 and Figure 2 As shown in this embodiment, the glass breakage monitoring mechanism includes: a pressing component 10, an axial component 20, and an electromagnet component 30. The axial component 20 includes an axial structure 21, an elastic mounting base structure 22, and a magnet structure 23. The pressing component 10 is mounted on the bottom of the axial structure 21, the axial structure 21 cooperates with the elastic mounting base structure 22, and the magnet structure 23 is mounted on the axial structure 21. The induction coil 31 of the electromagnet component 30 is disposed on the circumferential outer side of the axial component 20 and corresponds to the permanent magnet of the axial component 20.

[0029] Through the above technical solution, when the flat glass 70 is conveyed, the pressing component 10 presses against the flat glass 70. When the flat glass 70 is conveyed normally, the pressing component 10 is within the normal vibration range. When the flat glass 70 breaks or cracks, the flat glass 70 will suddenly vibrate. The vibration is transmitted to the axial component 20 through the pressing component 10. The axial movement of the axial structure 21 drives the axial movement of the magnet structure 23. The axial movement of the magnet structure 23 cuts the magnetic lines of force of the electromagnet component 30. The sudden increase in the reaction of cutting the magnetic lines of force makes the glass breakage monitoring mechanism more accurate in detecting the breakage or crack of the flat glass 70. The technical solution of this embodiment effectively solves the problem in the prior art that the monitoring of flat glass breakage or cracks is prone to omission after the flat glass is conveyed out of the annealing furnace.

[0030] like Figure 1 As shown, in this embodiment, the electromagnet assembly 30 includes a power supply 32, a first resistor 33, a capacitor 34, and an analog-to-digital converter module 35. The power supply 32 is connected in series with the induction coil 31 through the first resistor 33. The capacitor 34 and the analog-to-digital converter module 35 are connected in parallel and electrically connected to the two poles of the power supply 32. The first resistor 33 limits the impact of large currents on the circuit accuracy. The capacitor 34 stabilizes the voltage and current in the circuit, preventing them from exceeding the circuit's capacity and stabilizing the signal source. The analog-to-digital converter module 35 provides the required digital signals to the PLC module.

[0031] like Figure 1 As shown, in this embodiment, the electromagnet assembly 30 further includes an electric switch 36, a second resistor 37, an amplifier 38, and an alarm 39. The electric switch 36, the second resistor 37, and the amplifier 38 are connected in parallel and electrically connected to the circuit between the capacitor 34 and the analog-to-digital converter module 35. The alarm 39 is electrically connected to the analog-to-digital converter module 35. The amplifier 38 amplifies the signal, making it easier to detect breakage of the flat glass 70. After detecting an abnormality, the alarm 39 sounds an alarm. The alarm 39 can be an audible and visual alarm, which helps operators to detect problems with the flat glass 70 even when they are detected. The circuit setup in this embodiment has good stability and high accuracy.

[0032] like Figure 1 As shown, in this embodiment, there are multiple electromagnet assemblies 30. The induction coils of the multiple electromagnet assemblies 30 are arranged on the circumferential outer side of the permanent magnet, which can improve the monitoring accuracy. For example, this embodiment uses two electromagnet assemblies 30. If one electromagnet assembly 30 malfunctions or the monitoring data is problematic, the other electromagnet assembly 30 can still monitor normally. The PLC module can automatically analyze the two electromagnet assemblies 30 and feed the results back to the alarm 39.

[0033] like Figure 1 and Figure 2 As shown, in this embodiment, the elastic mounting structure 22 includes a mounting sleeve 221 and a spring 222. The spring 222 is disposed inside the mounting sleeve 221. The upper end of the axial structure 21 is located inside the mounting sleeve 221 and presses against the spring 222. The diameter of the upper end of the axial structure 21 is smaller than the inner diameter of the mounting sleeve 221. The spring 222 applies a downward elastic force to the axial structure 21, and the axial structure 21 presses against the flat glass 70 through the pressing assembly 10. Based on the characteristic that cracks or fractures in flat glass will inevitably cause vibration, the condition of the flat glass can be monitored relatively accurately.

[0034] like Figure 1 As shown, in this embodiment, the pressing component 10 includes a roller, which is rotatably mounted at the lower end of the axial structure 21. The roller has low installation cost, is easy to use, and its structure reduces friction, thus minimizing damage to the flat glass 70.

[0035] like Figure 1 As shown, in the technical solution of this embodiment, the outer side of the roller is a rubber wheel, the thickness of the flat glass 70 is h, the diameter of the rubber wheel is d, and the width of the rubber wheel is L. When 0.3mm≤h≤0.7mm, 3CM≤d≤5CM, 3mm≤L≤5mm; When 0.7mm < h ≤ 1.1mm, 5CM < d ≤ 10CM, 5mm < d ≤ 10mm; When 1.1mm < h ≤ 60mm, 10CM < d ≤ 20CM, 10mm < d ≤ 20mm.

[0036] The diameter and width of the rubber roller are related to the thickness of the flat glass. For example, if the flat glass is thicker and the diameter of the rubber roller is smaller, it will be more difficult to detect the vibration of the flat glass, and thus it will be more difficult to detect the fracture defects of the flat glass.

[0037] This application uses a linkage mechanism to monitor the breakage of flat glass. A rubber wheel is mounted at the lower end of the axial structure 21 (vertically positioned), rolling continuously as the glass moves to sense vibrations on the glass surface. A permanent magnet is fixed in the middle of the linkage (axial structure 21), its movement altering the magnetic field of the induction coil. A buffer spring is installed at the upper end, providing pressure from the rubber wheel on the glass and preventing excessive amplitude vibrations on the linkage and rubber wheel. The vertical fixation of the linkage is achieved through two linear bearings 24, ensuring smooth movement.

[0038] Within the range where the permanent magnet metal block moves up and down, an induction coil 31 is installed on each side. The movement of the permanent magnet (magnet structure 23) alters the current flowing through the induction coil 31. The two sets of induction coils output two signal sources to the PLC module, and the sensing accuracy can be freely adjusted through data comparison. When the upper or lower limits are triggered, an alarm message is output.

[0039] The advantage of this sensor is that it does not need to directly contact the flat glass; it generates a signal by oscillating through the distance between itself and the glass.

[0040] By modifying the program of the PLC module, advantages such as easy operation and high stability can be achieved. When the signal is constant within a certain range, it indicates that the glass production is normal and the PLC module has no instructions. When the signal exceeds a certain range, the PLC responds and simultaneously activates the buzzer or audible and visual alarm.

[0041] The above structure effectively improves the detection capability of monitoring broken plates and cracks. The amplitude monitoring effect caused by large broken plates achieves zero error; the slight amplitude of glass surface caused by small cracks can also be accurately detected by amplifying the minute current changes through the circuit.

[0042] By monitoring the continuous contact between the roller and the surface of the flat glass, continuous glass plates can be detected, improving the accuracy and range of plate breakage detection. It mainly consists of a sensor, amplifier, A / D converter, PLC, and buzzer. An oscillator feedback circuit is formed between the sensor and the glass, thereby changing the current flowing through the components. The amplifier amplifies the analog signal, which is then converted into a digital signal by the A / D converter. The PLC module receives the digital signal, and when the signal fluctuation exceeds a certain value, the PLC computer program interface displays an alarm, and the buzzer (photoelectric warning light) triggers an audible and visual alarm, attracting the attention of process personnel and allowing for timely handling.

[0043] After the flat glass passes through the annealing furnace and is cooled, it is conveyed to the cold end via drive rollers (conveyor assembly). Due to the temperature difference between the product itself and the ambient temperature, this period is the most prone to breakage and shattering. When cracks or even shattering occur, the surface of the flat glass will inevitably vibrate. The vibration sensed by the monitoring wheel when the glass plate breaks is different from the vibration frequency when the glass plate is intact.

[0044] The spring generates pressure without scratching the glass on the surface of the rubber wheel.

[0045] Because the rubber wheel and the linkage mechanism are tightly connected, when the rubber wheel senses vibrations in the glass, the force of the vibration is transmitted upwards through the linkage. With the linear bearing holding it in place, the linkage can only move smoothly up and down, without introducing any secondary vibrations.

[0046] A permanent magnet is fixed in the middle of the connecting rod. When vibration occurs, the permanent magnet moves up and down. An induction coil sensor is installed on each side. When the circuit is energized, a magnetic field is generated at both ends of the induction coil. The amplitude of the vibration causes the permanent magnet to continuously interfere with the changes in the magnetic field of the induction coil sensor, and the current in the sensing circuit changes synchronously.

[0047] When the magnetic field is disturbed, the current in the circuit changes continuously. The current is limited by the first resistor, reducing the risk of damage to components from current spikes. The induction coil is powered by DC, which is more stable than AC and is not affected by grid fluctuations. Because the vibration is dynamic, the current is also unstable. Therefore, an amplifier is added. The amplifier's main function is to amplify the input signal current, ensuring accurate detection, measurement, and control. This ensures a stable, linearly changing current is provided to the analog-to-digital converter module.

[0048] After receiving the signal from the analog-to-digital converter, the PLC module compares the signal with the program and adjusts the accuracy settings. When the signal exceeds the upper limit, the PLC module's output module will send a trigger signal to the buzzer (PLC industrial control computer program interface image alarm, buzzer (photoelectric warning light) alarm sound and light linkage) to alert the personnel on site.

[0049] like Figure 3 and Figure 4 As shown, according to another aspect of this application, a glass production apparatus is also provided, including: an annealing furnace assembly 40, a conveying assembly 50, and a glass breakage monitoring mechanism. The conveying assembly 50 is disposed at the outlet of the annealing furnace assembly 40. The glass breakage monitoring mechanism is disposed on the upper part of the conveying assembly 50, and the glass breakage monitoring mechanism is the one described above. The axial structure 21 is fixed by two linear bearings, and the upper part of the elastic mounting base structure 22 is fixed to the outside. The glass production apparatus of this application provides relatively accurate glass breakage monitoring.

[0050] like Figure 5 As shown, this application also provides a glass breakage monitoring method using the aforementioned glass breakage monitoring mechanism. The glass breakage monitoring method includes the following steps: glass is conveyed from the annealing furnace assembly to the conveying assembly; the pressing assembly 10 presses against the glass plate located on the conveying assembly; when the vibration exceeds the preset value of the electromagnet assembly 30, an alarm is triggered, and the damaged glass plate is handled by the operator; when the vibration is within the normal preset value, the glass plate enters the next process through the conveying assembly. When a crack appears in the flat glass, the flat glass will vibrate. The rolling of the rubber wheel senses this vibration, and the connecting rod drives the magnet to move up and down. The change in the magnetic field causes a change in the current of the induction coil, which is converted from analog to digital and output to the PLC (PLC module) to form an audible and visual alarm.

[0051] It should be noted that the flat glass has a certain width. To make the detection more accurate, multiple glass breakage monitoring mechanisms are used. An alarm is triggered if the vibration of any one of the glass breakage monitoring mechanisms exceeds a preset value. In this embodiment, four glass breakage monitoring mechanisms are set along the width direction of the flat glass 70.

[0052] The embodiments of this application have now been described in detail. To avoid obscuring the concept of this application, some details known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.

[0053] While specific embodiments of this application have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of this application. Those skilled in the art should understand that modifications can be made to the above embodiments or equivalent substitutions can be made to some technical features without departing from the scope and spirit of this application. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any manner.

Claims

1. A glass breakage monitoring mechanism, characterized in that, include: Pressure-resistant component (10); An axial assembly (20) includes an axial structure (21), an elastic mounting base structure (22), and a magnet structure (23). A pressing assembly (10) is installed at the bottom of the axial structure (21), the axial structure (21) cooperates with the elastic mounting base structure (22), and the magnet structure (23) is installed on the axial structure (21). An electromagnet assembly (30) is provided with its induction coil (31) disposed on the circumferential outer side of the axial assembly (20) and corresponding to the permanent magnet of the axial assembly (20).

2. The glass breakage monitoring mechanism according to claim 1, characterized in that, The electromagnet assembly (30) includes a power supply (32), a first resistor (33), a capacitor (34), and an analog-to-digital converter (35). The power supply (32) is connected in series with the induction coil (31) through the first resistor (33). The capacitor (34) and the analog-to-digital converter (35) are connected in parallel and electrically connected to the two poles of the power supply (32).

3. The glass breakage monitoring mechanism according to claim 2, characterized in that, The electromagnet assembly (30) also includes an electric switch (36), a second resistor (37), an amplifier (38), and an alarm (39). The electric switch (36), the second resistor (37), and the amplifier (38) are connected in parallel and electrically connected to the circuit between the capacitor (34) and the analog-to-digital converter module (35). The alarm (39) is electrically connected to the analog-to-digital converter module (35).

4. The glass breakage monitoring mechanism according to claim 1, characterized in that, The electromagnet assembly (30) is multiple.

5. The glass breakage monitoring mechanism according to any one of claims 1 to 4, characterized in that, The elastic mounting base structure (22) includes a mounting base sleeve (221) and a spring (222). The spring (222) is disposed inside the mounting base sleeve (221). The upper end of the axial structure (21) is located inside the mounting base sleeve (221) and presses against the spring (222).

6. The glass breakage monitoring mechanism according to claim 5, characterized in that, The pressing assembly (10) includes a roller rotatably mounted at the lower end of the axial structure (21).

7. The glass breakage monitoring mechanism according to claim 6, characterized in that, The outer side of the roller is a rubber wheel, the thickness of the flat glass (70) is h, the diameter of the rubber wheel is d, and the width of the rubber wheel is L. When 0.3mm≤h≤0.7mm, 3CM≤d≤5CM, 3mm≤L≤5mm; When 0.7mm < h ≤ 1.1mm, 5CM < d ≤ 10CM, 5mm < d ≤ 10mm; When 1.1mm < h ≤ 60mm, 10CM < d ≤ 20CM, 10mm < d ≤ 20mm.

8. A glass production apparatus, characterized in that, include: Annealing furnace assembly (40); A conveying assembly (50) is disposed at the outlet of the annealing furnace assembly (40); A glass breakage monitoring mechanism is disposed on the upper part of the conveying assembly (50), and the glass breakage monitoring mechanism is the glass breakage monitoring mechanism according to any one of claims 1 to 7.

9. A method for monitoring glass breakage, characterized in that, The glass breakage monitoring mechanism according to any one of claims 1 to 7, the glass breakage monitoring method includes the following steps: Glass is conveyed from the annealing furnace assembly to the conveying assembly (90); The pressing component (10) presses against the glass plate located on the conveying component (90); When the vibration exceeds the preset value of the electromagnet assembly (30), an alarm is triggered, and the staff handles the damaged glass plate. When the vibration is within the normal preset value, the glass plate enters the next process through the conveyor assembly.

10. The glass breakage monitoring method according to claim 9, characterized in that, There are multiple glass breakage monitoring mechanisms. If the vibration of any one of the glass breakage monitoring mechanisms exceeds the preset value, an alarm will be triggered.

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