Gluing machine temperature fluctuation alarm device

By designing a temperature fluctuation alarm device for the gluing machine, and utilizing a controller, multiple sensors, and an alarm system, the quality and safety issues caused by overheating of the gluing machine were resolved, achieving efficient alarm and enhanced safety.

CN223955019UActive Publication Date: 2026-02-27KAIPING PACIFIC INSULATION MATERIAL
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Patent Information

Application Number
CN202520879287.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-07
Publication Date
2026-02-27
Estimated Expiration
2035-05-07

AI Technical Summary

Technical Problem

Existing gluing machines lack an effective alarm mechanism for temperatures exceeding safe limits, which may cause overheating of the equipment, affecting the quality of prepreg and equipment performance, increasing maintenance costs and safety hazards.

Method used

Design a temperature fluctuation alarm device for a gluing machine, including a controller, temperature sensor, display screen, alarm, warning block and electric slide rail. The device will issue an alarm when overheating through a hierarchical response alarm function, reducing unnecessary downtime and manual intervention.

Benefits of technology

It enables the effective transmission of alarm information in complex environments, reduces downtime and labor costs, improves the safety of the gluing machine, and ensures the quality of prepreg and the lifespan of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of temperature fluctuation alarm devices, in particular to a temperature fluctuation alarm device of a gluing machine, which comprises a controller, a temperature sensor, a display screen, an alarm, a connecting frame, an electric slide rail and a warning block, the gluing machine is electrically connected with the controller, the controller is connected with the temperature sensor and the display screen, and the temperature sensor and the display screen are connected with the alarm. The left side and the right side of the controller are connected with alarms, the top of the controller is connected with a connecting frame and an electric sliding rail, and a warning block is slidably connected into the connecting frame. The temperature sensor, the alarm, the warning block and the warning lamp are arranged, so that the layered response alarm function is realized, an alarm can be given out when the gluing machine is overheated for a long time, meanwhile, immediate manual intervention for slight or temporary problems is avoided, unnecessary shutdown and labor cost are reduced, and the production efficiency is improved. And even if the alarm device is in a complex or noisy working environment, the alarm information can be effectively transmitted, so that the overall safety of the gluing machine is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to temperature fluctuation alarm device technical field, specifically, relates to a kind of temperature fluctuation alarm device of gluing machine. BACKGROUND

[0002] Prepreg, also known as prepreg or PP sheet, is an important material for manufacturing multilayer printed circuit boards. Prepreg is made of reinforcing materials such as glass fiber cloth, impregnated with thermosetting resin (usually epoxy resin), and then treated by semi-curing process. It remains stable at room temperature, but can flow and fully cure under heating and pressing conditions to form a solid insulating layer. Prepreg is mainly used for bonding between layers in multilayer printed circuit boards, and provides electrical insulation and mechanical support. The thickness, resin content and glass transition temperature of the prepreg vary according to specific application requirements. By adjusting the gluing process, the properties of the prepreg can be controlled to meet the strict requirements of different electronic products for multilayer printed circuit boards.

[0003] The gluing machine for prepreg production is a key equipment specially used for manufacturing prepreg. It mainly realizes uniform coating of thermosetting materials such as epoxy resin on glass fiber cloth. The gluing machine usually includes unwinding device, coating system, drying channel and winding device. The unwinding device provides continuous untreated glass fiber cloth, the coating system ensures uniform distribution of resin on the glass fiber cloth with precise thickness, the glass fiber cloth enters the drying channel for pre-curing at controlled temperature to ensure the resin reaches the desired viscosity and curing degree, and the treated prepreg is collected by the winding device for subsequent processing or direct application in the multilayer printed circuit board manufacturing process.

[0004] The drying channel of the gluing machine needs to be heated to promote solvent evaporation and partial curing of the resin during the pre-curing process of the resin coated on the substrate, so as to achieve the desired viscosity and curing degree, which may cause the temperature of the gluing machine to rise. The multiple mechanical components inside the gluing machine generate heat during continuous operation, causing the equipment temperature to rise.

[0005] The existing gluing machine can realize real-time monitoring and recording of oven temperature in terms of temperature management, but lacks effective alarm mechanism for exceeding safe temperature range. When the gluing machine is overheated for a long time, it may cause premature curing or uneven curing of the resin coated on the glass fiber cloth, affecting the quality of the prepreg, such as poor resin flow, weakened interlayer adhesion, etc., ultimately damaging the performance and reliability of the finished printed circuit board. It may also cause performance degradation of electrical components inside the gluing machine due to high temperature, and in severe cases, permanent damage or failure, increasing maintenance cost and downtime, reducing gluing machine precision and service life. Overheating of the gluing machine may also cause safety hazards, such as increased risk of fire. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, the purpose of this utility model is to provide a temperature fluctuation alarm device for a gluing machine.

[0007] A temperature fluctuation alarm device for a gluing machine includes a controller, a temperature sensor, a display screen, an alarm, a connecting frame, an electric slide rail, and a warning block. The gluing machine is electrically connected to the controller, which is connected to the temperature sensor and the display screen. Alarms are connected to both sides of the controller. The top of the controller is connected to the connecting frame and the electric slide rail. The warning block is slidably connected inside the connecting frame. The slider of the electric slide rail is fixedly connected to the warning block and slidably connected to the connecting frame. The temperature sensor, the display screen, the alarm, and the electric slide rail are all electrically connected to the controller.

[0008] Preferably, a warning light is also included, with a warning light connected to the top of the controller and electrically connected to the controller.

[0009] As a preferred option, the warning block is made of colored, translucent material.

[0010] Preferably, the connecting frame is made of a light-shielding material.

[0011] Preferably, a timer is also included, with the timer connected to the top of the controller and electrically connected to the controller.

[0012] Preferably, the controller also includes thermometers, with at least two thermometers connected to it.

[0013] The beneficial effects are: This utility model is equipped with a temperature sensor, an alarm, a warning block, and a warning light to realize a hierarchical alarm response function. It can issue an alarm when the gluing machine is overheated for a long time, while avoiding immediate manual intervention for minor or temporary problems, reducing unnecessary downtime and labor costs. Moreover, this alarm device can effectively transmit alarm information even in complex or noisy working environments, thereby improving the overall safety of the gluing machine. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional structural diagram of the alarm, connecting frame, and electric slide rail of this utility model.

[0016] Figure 3 This is a three-dimensional structural diagram of the electric slide rail, slider, and warning block of this utility model.

[0017] Figure 4 This is a cross-sectional view of the connecting frame of this utility model.

[0018] Explanation of reference numerals in the attached diagram: 1_Controller, 101_Temperature sensor, 2_Display screen, 3_Alarm, 4_Connecting frame, 5_Electric slide rail, 6_Slider, 7_Warning block, 8_Warning light, 9_Thermometer, 10_Timer. Detailed Implementation

[0019] The following description is only a preferred embodiment of the present invention and does not limit the scope of protection of the present invention.

[0020] A temperature fluctuation alarm device for a gluing machine, such as Figures 1-4 As shown, the system includes a controller 1, a temperature sensor 101, a display screen 2, an alarm 3, a connecting frame 4, an electric slide rail 5, a warning block 7, a warning light 8, a timer 10, and a thermometer 9. The gluing machine is electrically connected to the controller 1. The temperature sensor 101 and the display screen 2 are fixedly connected to the front of the controller 1. The alarm 3 is fixedly connected to both the left and right sides of the controller 1. The connecting frame 4 and the electric slide rail 5 are fixedly connected to the top of the controller 1. The warning block 7 is slidably connected inside the connecting frame 4. The warning block 7 is made of colored, translucent material, while the connecting frame 4 is made of light-blocking material to prevent light exposure under normal lighting conditions. In case of false alarms caused by the reflection of the warning block 7, the slider 6 of the electric slide rail 5 is fixedly connected to the warning block 7, and the slider 6 is slidably connected to the connecting frame 4. The top of the controller 1 is fixedly connected to the warning light 8 and the top of the controller 1 is fixedly connected to the timer 10, which is electrically connected to the controller 1. The temperature sensor 101, the display screen 2, the alarm 3, the electric slide rail 5, the warning light 8 and the timer 10 are all electrically connected to the controller 1. The top of the controller 1 is fixedly connected to at least two thermometers 9. When the temperature sensor 101 fails, the temperature of the gluing machine can be directly read through the thermometers 9.

[0021] At the beginning, the warning block 7 is located in the connecting frame 4, the temperature of the gluing machine is monitored through the temperature sensor 101, the monitored temperature value is transmitted to the controller 1, and the temperature value is displayed through the display, when the temperature of the gluing machine exceeds the normal temperature range, the heat dissipation system of the gluing machine is used to cool down, the timer 10 is used to count, when the overheating time of the gluing machine exceeds a certain time period, it is indicated that the heat dissipation system does not solve the overheating state of the gluing machine, at this time, the controller 1 controls the alarm 3 to issue a sound alarm, the worker hears the sound alarm and manually intervenes in the cooling treatment of the overheated gluing machine, when the worker cools the gluing machine, the alarm of the alarm 3 is turned off, in the noisy working environment, when the worker does not find the sound alarm, the timer 10 continues to count, when the timer 10 exceeds the above-mentioned certain time period, the controller 1 controls the warning light 8 to flash alarm, the electric sliding rail 5 drives the sliding block 6 to slide upwards, so that the warning block 7 slides upwards and separates from the connecting frame 4, under the flashing light of the warning light 8, the warning block 7 reflects the flashing light, so that the flashing alarm range of the alarm device in the high brightness working environment is larger, the worker sees the flashing alarm and manually intervenes in the cooling treatment of the overheated gluing machine, the layered response alarm function is realized, the alarm can be issued when the gluing machine is overheated for a long time, at the same time, the immediate manual intervention for slight or temporary problems is avoided, unnecessary downtime and manual cost are reduced, and even the alarm device can effectively convey the alarm information in the complex or noisy working environment, so that the overall safety of the gluing machine is improved, when the manual intervention or the temperature of the gluing machine returns to normal, the alarm 3 and the warning light 8 are turned off through the controller 1, the electric sliding rail 5 drives the sliding block 6 to slide downwards, so that the warning block 7 slides downwards and resets, so that the quality of the prepreg is not affected by the overheating of the gluing machine, the quality of the multilayer printed circuit board is ensured, and the service life of the gluing machine is prolonged.

[0022] The above only describes the embodiment of the present application and is not used to limit the present application. Any equivalent replacement within the principle of the present application should be included in the protection scope of the present application. The content not described in detail in the present application is the prior art known by the technical personnel in the field.

Claims

1. A temperature fluctuation alarm device for a gluing machine, characterized by, Including controller (1), temperature sensor (101), display screen (2), alarm (3), connecting frame (4), electric sliding rail (5) and warning block (7), the upper electric machine is connected with controller (1), controller (1) is connected with temperature sensor (101) and display screen (2), controller (1) both sides are connected with alarm (3), controller (1) top is connected with connecting frame (4) and electric sliding rail (5), connecting frame (4) is slidably connected with warning block (7) in, the slider (6) of electric sliding rail (5) is fixedly connected with warning block (7), slider (6) is slidably connected with connecting frame (4), temperature sensor (101), display screen (2), alarm (3) and electric sliding rail (5) are electrically connected with controller (1).

2. The temperature fluctuation alarm device of the gluing machine according to claim 1, characterized in that, Still including warning light (8), controller (1) top is connected with warning light (8), warning light (8) is electrically connected with controller (1).

3. The temperature fluctuation alarm device of the gluing machine according to claim 2, characterized in that, Warning block (7) is colored light transmission material.

4. The temperature fluctuation alarm device of the gluing machine according to claim 3, characterized in that, Connecting frame (4) is light-proof material.

5. The temperature fluctuation alarm device of the gluing machine according to claim 4, characterized in that, Still including timer (10), controller (1) top is connected with timer (10), timer (10) is electrically connected with controller (1).

6. The temperature fluctuation alarm device of the gluing machine according to claim 5, characterized in that, Still including thermometer (9), at least two thermometers (9) are connected on controller (1).