Electrode plate baking device

Abstract

The utility model belongs to the field of electrode plate baking devices, and particularly relates to an electrode plate baking device which comprises a baking box, ventilation openings are formed in the two sides of the baking box, fans are fixedly connected to the side faces of the ventilation openings, and an intelligent control assembly is fixedly connected to the top face of the baking box. The intelligent control assembly comprises an equipment box fixedly connected to the top face of the baking oven, a controller is connected into the equipment box in a sleeved mode, and a humidity probe penetrating into the baking oven is arranged on the bottom face of the equipment box. Humidity data of the top area of the inner cavity of the baking oven is monitored in real time through the humidity probe, the controller controls the rotating speed of the fans on the two sides in a closed-loop mode based on the humidity data, dynamic intelligent adjustment of the exhaust air rate is achieved, and the situation that the internal temperature of the baking oven is too low due to too large exhaust air rate or the internal humidity is too high due to too small exhaust air rate is avoided. Therefore, a stable and appropriate temperature and humidity environment of the baking cavity is maintained, and the baking activation effect of the conductive hydrogel of the electrode plate is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of electrode baking apparatus, specifically an electrode baking apparatus. Background Technology

[0002] Baking the defibrillator electrode pads is a key pretreatment process to ensure the conductivity and reliability of the defibrillator electrode pads (AED electrode pads).

[0003] In the prior art, such as in publication number CN212720537U, an electrode baking device is disclosed, which includes: an oven, wherein the oven has a defined accommodating space, and a guide rail is provided in the accommodating space, and the guide rail has a plurality of guide rail air inlets; an electrode sheet material box, wherein the electrode sheet material box is disposed on the guide rail; the electrode sheet material box includes a base plate and a plurality of guide posts disposed on the base plate, wherein the bottom of the guide post has a guide post air inlet, and the guide post air inlet is disposed opposite to the guide rail air inlet; a plurality of guide post air outlets are distributed on the side of the guide post, and the guide post air outlets are connected to the guide post air inlets.

[0004] Although the aforementioned electrode baking device can use the airflow output from the oven guide rail to suspend the electrode to be baked, thereby ensuring full contact between the electrode surface and the baking environment, improving the uniformity of moisture baking on the electrode surface and increasing baking efficiency, the evaporation of water during baking will diffuse into the air inside the oven. When exhausting the humid air, excessive exhaust volume can easily lead to excessively low internal temperature of the oven, or insufficient exhaust volume can lead to excessively high internal humidity, affecting the baking effect of the electrode. In addition, when removing the electrode, the user has to reach into the oven to retrieve it, which poses a certain risk of burns. Therefore, an electrode baking device is proposed to address the above problems. Utility Model Content

[0005] To overcome the shortcomings of existing technologies, during the baking process, water vapor evaporates and diffuses into the air inside the baking oven. When humid air is discharged, excessive exhaust volume can easily lead to excessively low internal temperature of the baking oven, or insufficient exhaust volume can lead to excessively high internal humidity, affecting the baking effect of the electrode sheets. In addition, when removing the electrode sheets, the user has to reach into the baking oven to take them out, which poses a certain risk of burns. This utility model proposes an electrode sheet baking device.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The electrode baking device of this utility model includes a baking oven, ventilation openings are provided on both sides of the baking oven, a fan is fixedly connected to the side of the ventilation opening, an intelligent control component is fixedly connected to the top surface of the baking oven, a moving component is fixedly connected inside the baking oven, and a tray is fixedly connected to the top surface of the moving component.

[0007] The intelligent control component includes a device box fixedly connected to the top of the baking oven, a controller is sleeved inside the device box, and a humidity probe penetrating into the interior of the baking oven is provided on the bottom surface of the device box.

[0008] The moving component includes a drive motor that is fixedly connected to the back of the oven in an axisymmetric manner. The output end of the drive motor extends into the oven and is fixedly connected to a lead screw at one end. A moving block is threaded onto the surface of the lead screw. The moving block is slidably connected to the inside of a slide groove. The two slide grooves are respectively fixedly connected to both sides inside the oven.

[0009] Preferably, the controller is electrically connected to the humidity probe and the fan to form a closed-loop control system.

[0010] Preferably, the two slides are arranged parallel to each other on both sides of the inner wall of the baking oven, and the moving block is restricted to move along the screw axis by the slides.

[0011] Preferably, the output shaft of the drive motor is parallel to the depth direction of the baking oven, and the axis of the lead screw coincides with the extension direction of the slide groove.

[0012] Preferably, the humidity probe extends vertically from the bottom of the equipment box to the top area of ​​the internal cavity of the baking oven.

[0013] Preferably, the controller is configured to dynamically adjust the fan speed based on humidity data collected by the humidity probe.

[0014] The advantages of this utility model are:

[0015] 1. This utility model uses a humidity probe to monitor the humidity data of the top area of ​​the internal cavity of the baking oven in real time. The controller controls the speed of the fans on both sides based on the humidity data in a closed loop to realize the dynamic intelligent adjustment of the exhaust volume. This avoids the internal temperature of the baking oven being too low due to excessive exhaust volume or the internal humidity being too high due to insufficient exhaust volume, thereby maintaining a stable and suitable temperature and humidity environment in the baking cavity and ensuring the baking and activation effect of the conductive hydrogel on the electrode sheet.

[0016] 2. This utility model uses a drive motor on the back of the baking oven to rotate a lead screw, which drives a threaded moving block to move linearly along the sliding grooves on both sides. This causes the tray fixed on the top surface of the moving block to move horizontally out of the baking oven, thus automatically delivering the electrode sheet. Operators do not need to put their limbs into the high-temperature baking oven to retrieve the electrode sheet, completely avoiding the risk of burns. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the mobile component of this utility model;

[0020] Figure 3 This is a schematic diagram of the intelligent control component structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the disassembled structure of this utility model.

[0022] In the diagram: 1. Baking oven; 2. Fan; 3. Intelligent control component; 31. Equipment box; 32. Controller; 33. Humidity probe; 4. Moving component; 41. Drive motor; 42. Lead screw; 43. Moving block; 44. Slide rail; 5. Tray. Detailed Implementation

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

[0024] Please see Figures 1-4 As shown, an electrode baking device includes a baking oven 1, with ventilation openings on both sides of the baking oven 1, a fan 2 fixedly connected to the side of the ventilation opening, a smart control component 3 fixedly connected to the top surface of the baking oven 1, a moving component 4 fixedly connected inside the baking oven 1, and a tray 5 fixedly connected to the top surface of the moving component 4.

[0025] The intelligent control component 3 includes a device box 31 fixedly connected to the top surface of the oven 1. A controller 32 is sleeved inside the device box 31. A humidity probe 33 penetrating into the oven 1 is provided on the bottom surface of the device box 31.

[0026] During operation, the electrode sheet to be processed is placed on the tray 5 inside the baking oven 1 and the baking program is started. During the baking process, the humidity probe 33, which extends from the bottom of the device box 31 to the top of the cavity inside the baking oven 1, continuously monitors the water vapor concentration inside the cavity and transmits the humidity data to the controller 32 (model STM32F407VGT6) inside the device box 31. The controller 32 calculates the deviation between the humidity data and the preset threshold in real time and generates corresponding control signals through the closed-loop control system to dynamically adjust the speed of the fans 2 at the ventilation openings on both sides of the baking oven 1, thereby achieving adaptive adjustment of the exhaust volume. When the humidity is detected to be too high, the speed of the fans 2 is increased to accelerate the discharge of moisture. When the humidity is too low, the speed of the fans 2 is reduced to prevent excessive cold air from rushing in and causing a sudden drop in the internal temperature of the baking oven 1, thereby maintaining a stable temperature and humidity in the baking environment.

[0027] Furthermore, the moving component 4 includes a drive motor 41 that is fixedly connected to the back of the oven 1 in an axisymmetric manner. The output end of the drive motor 41 extends into the oven 1 and is fixedly connected to a lead screw 42 at one end. A moving block 43 is threadedly connected to the surface of the lead screw 42. The moving block 43 is slidably connected to the inside of the slide groove 44. The two slide grooves 44 are respectively fixedly connected to the two sides inside the oven 1.

[0028] During operation, once baking is complete, the controller 32 sends a command to start the drive motor 41, which is symmetrically fixed to the back of the baking oven 1. The drive motor 41 drives the lead screw 42, which is fixed to its output end, to rotate. This forces the moving block 43, which is threaded onto the surface of the lead screw 42, to move axially along the sliding grooves 44 that are parallel to both sides inside the baking oven 1. This, in turn, drives the tray 5, which is fixed to the top surface of the moving block 43, to carry the electrode sheet horizontally out of the baking oven 1. The operator can then directly retrieve the part from the outside without having to put their limbs into the high-temperature baking oven 1.

[0029] Furthermore, the humidity probe 33 extends vertically from the bottom surface of the equipment box 31 to the top area of ​​the internal cavity of the baking oven 1;

[0030] During operation, the humidity probe 33 extends vertically downwards from the bottom of the device box 31 and is fixed to the top area of ​​the internal cavity of the baking oven 1, monitoring the high-temperature humid airflow rising to the top of the cavity during the baking process in real time. This arrangement allows the humidity probe 33 to accurately capture the highest humidity value accumulated at the top of the baking oven 1, avoiding monitoring distortion due to positional deviation. Its beneficial effects are: utilizing the physical property of hot and humid air rising naturally, the humidity probe 33 directly samples in the area with the most significant moisture accumulation, ensuring that the humidity data acquired by the controller 32 reflects the true peak value of the cavity environment. This provides a highly reliable data foundation for accurately controlling the dehumidification of the fan 2, preventing excessive humidity inside the baking oven 1 from affecting the activation quality of the electrode sheets.

[0031] Furthermore, the controller 32 is configured to dynamically adjust the speed of the fan 2 based on the humidity data collected by the humidity probe 33;

[0032] During operation, the controller 32 receives real-time humidity data from the humidity probe 33 inside the oven 1. It dynamically calculates the deviation between the current humidity and a preset threshold using a built-in algorithm, and outputs an adjustment signal to the fan 2 in real-time based on the deviation ratio, instantly controlling the fan 2's speed to increase or decrease as needed. This dynamic adjustment process continues throughout the entire baking cycle. Its beneficial effects are: through a closed-loop feedback mechanism, it achieves adaptive matching between dehumidification efficiency and the baking environment. When the humidity is slightly high, it automatically increases the fan 2 speed to accelerate dehumidification; when the humidity approaches the target value, it reduces the speed to maintain balance. This eliminates the risk of electrode gel denaturation caused by a sudden drop in temperature inside the oven 1 due to excessive exhaust, and also avoids the decrease in electrode conductivity caused by moisture retention when exhaust is insufficient, ensuring that the electrode is always in a stable and optimized activation environment.

[0033] Working principle: After the baking oven 1 is started, the electrode plates placed on the internal tray 5 enter the baking state. The water vapor generated by evaporation rises to the top of the cavity under the action of thermal convection. At this time, the humidity probe 33 fixed to the bottom of the equipment box 31 on the top surface of the baking oven 1 monitors the humidity concentration at the top in real time and transmits the data to the controller 32 inside the equipment box 31. The controller 32 generates control commands based on the deviation between the preset humidity threshold and the real-time data, and dynamically adjusts the speed of the fan 2 at the ventilation openings on both sides of the baking oven 1. When the humidity is too high, the fan accelerates the dehumidification to reduce the humidity. When the humidity is too low, the fan decelerates to avoid excessive cold air entering and causing a sudden drop in the cavity temperature. After baking is completed, the controller 32 starts the drive motor 41 fixed to the back of the baking oven 1. The output shaft of the drive motor 41 drives the lead screw 42 fixed to it to rotate, which forces the moving block 43 threaded to the lead screw 42 to move horizontally along the axis under the constraint of the sliding grooves 44 set parallel on both sides inside the baking oven 1. This pushes the tray 5 fixed to the top surface of the moving block 43 to carry the electrode plates out of the baking oven 1 smoothly.

[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, or similar improvements made within the theoretical and principle content of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An electrode baking apparatus, characterized in that: The oven includes a baking oven (1), which has ventilation openings on both sides. A fan (2) is fixedly connected to the side of the ventilation opening. A smart control component (3) is fixedly connected to the top surface of the baking oven (1). A moving component (4) is fixedly connected inside the baking oven (1). A tray (5) is fixedly connected to the top surface of the moving component (4). The intelligent control component (3) includes a device box (31) fixedly connected to the top surface of the baking oven (1), a controller (32) is sleeved inside the device box (31), and a humidity probe (33) penetrating into the baking oven (1) is provided on the bottom surface of the device box (31). The moving component (4) includes a drive motor (41) fixedly connected to the back of the oven (1) in an axisymmetric manner. The output end of the drive motor (41) extends into the oven (1) and a lead screw (42) is fixedly connected to one end. A moving block (43) is threadedly connected to the surface of the lead screw (42). The moving block (43) is slidably connected to the inside of a slide groove (44). The two slide grooves (44) are respectively fixedly connected to both sides inside the oven (1).

2. The electrode baking apparatus according to claim 1, characterized in that: The controller (32) is electrically connected to the humidity probe (33) and the fan (2) to form a closed-loop control system.

3. The electrode baking apparatus according to claim 1, characterized in that: The two grooves (44) are arranged in parallel on both sides of the inner wall of the baking oven (1), and the moving block (43) is restricted to move axially along the lead screw (42) by the grooves (44).

4. The electrode baking apparatus according to claim 1, characterized in that: The output shaft of the drive motor (41) is parallel to the depth direction of the baking oven (1), and the axis of the lead screw (42) coincides with the extension direction of the slide (44).

5. The electrode baking apparatus according to claim 1, characterized in that: The humidity probe (33) extends vertically from the bottom of the equipment box (31) to the top area of ​​the internal cavity of the baking oven (1).

6. The electrode baking apparatus according to claim 1, characterized in that: The controller (32) is configured to dynamically adjust the speed of the fan (2) based on the humidity data collected by the humidity probe (33).

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