An automated seam peel strength sample preparation device

By using infrared thermometers and infrared thermal imagers to monitor and adjust the hot air welding temperature in real time, the problem of inaccurate temperature control in hot air welding devices has been solved, thus improving welding quality and reliability.

CN224435912UActive Publication Date: 2026-06-30CHUANGXIN (GUANGDONG) TESTING TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHUANGXIN (GUANGDONG) TESTING TECH CO LTD
Filing Date
2025-07-18
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing hot air welding equipment has difficulty controlling the outlet air temperature accurately in real time, leading to problems with welding quality and reliability.

Method used

Infrared thermometers and infrared thermal imagers are used to monitor the outlet temperature and the melting state of the coil material in real time, and the temperature of the hot air welding gun and the welding time are adjusted to ensure that the temperature is always within the optimal range during the welding process.

Benefits of technology

It effectively avoids excessively high or low temperatures, reduces defects such as false welds and incomplete welds, and significantly improves welding quality and reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of polymer joint peel strength sampling technology in the construction industry. It provides an automated joint peel strength sampling device, comprising a base, a moving mechanism, a hot air mechanism, a clamping mechanism, and an infrared monitoring mechanism. The infrared monitoring mechanism includes an infrared thermometer and an infrared thermal imager. The infrared thermometer is used to monitor the temperature at the air outlet in real time, and the infrared thermal imager is used to monitor the melting state between the roll materials in real time. The infrared thermometer and the infrared thermal imager are respectively connected to the hot air mechanism. The hot air mechanism adjusts the air outlet temperature and welding time in real time based on the monitoring data from the infrared thermometer and the infrared thermal imager. This application achieves real-time monitoring of the temperature at the welding air outlet to adjust the temperature of the hot air welding torch and the welding time in real time, improving welding quality and reliability.
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Description

Technical Field

[0001] This utility model relates to the field of polymer joint peel strength sample preparation technology in the construction industry, and in particular to an automated joint peel strength sample preparation device. Background Technology

[0002] Polymer waterproof membranes are typically overlapped according to the type of membrane and the manufacturer's requirements. Common overlapping methods include adhesives, adhesive tapes, hot air welding (single / double weld seams), adhesive materials, and self-adhesive. Among these, hot air welding uses a hot air welding gun to generate high-temperature hot air, heating the joint of the welding materials (such as plastics, films, etc.) to a molten state. Then, pressure is applied to fuse the molten materials together, and after cooling, a strong weld seam is formed.

[0003] Hot air welding requires precise coordination of temperature, welding time, speed, and pressure. Existing hot air welding equipment struggles to control the outlet air temperature accurately in real time, and temperature fluctuations directly affect welding quality. For example, too low a temperature can lead to insufficient melting (false weld), while too high a temperature may burn the material or damage the reinforcing layer, both of which severely impact welding quality and product reliability. Utility Model Content

[0004] This utility model provides an automated joint peel strength sample preparation device to solve the problem that existing hot air welding devices are difficult to control the outlet temperature in real time and accurately. Temperature fluctuations directly affect welding quality and product reliability. The device enables real-time monitoring of the temperature at the welding outlet to adjust the temperature of the hot air welding gun and the welding time in real time, thereby improving welding quality and reliability.

[0005] This utility model provides an automated seam peel strength sample preparation device, comprising:

[0006] A base, wherein a working surface is formed on one side of the base, and a roll material placement area is provided on the working surface;

[0007] A moving mechanism is disposed on the working surface and on one side of the roll material placement position along the first direction;

[0008] A hot air mechanism is mounted on the moving mechanism, which is used to drive the hot air mechanism to move along a first direction or a vertical direction to perform hot air welding on the coil placement position.

[0009] A pressing mechanism is mounted on the moving mechanism and located at the rear end of the hot air mechanism along the welding direction. The moving mechanism is used to drive the pressing mechanism to move along a first direction or a vertical direction to press the coil after hot air welding by the hot air mechanism.

[0010] An infrared monitoring mechanism includes an infrared thermometer and an infrared thermal imager. The infrared thermometer is used to monitor the temperature of the air outlet in real time, and the infrared thermal imager is used to monitor the melting state between the rolls in real time. The infrared thermometer and the infrared thermal imager are respectively connected to the hot air mechanism. The hot air mechanism adjusts the air outlet temperature and welding time in real time based on the monitoring data from the infrared thermometer and the infrared thermal imager.

[0011] According to the present invention, an automated seam peel strength sample preparation device is provided, wherein the infrared thermal imager is mounted on the moving mechanism and is located above the rear end of the pressing mechanism along the welding direction.

[0012] According to the present invention, an automated seam peel strength sample preparation device is provided, wherein the infrared thermometer is located on the working surface and is located on both sides of the roll material placement position along the first direction.

[0013] An automated seam peel strength sampling device according to the present invention further includes a roll material fixing component, which is fixedly connected to the moving mechanism and located between the hot air mechanism and the pressing mechanism. The roll material fixing component is used to fix and guide the upper roll material.

[0014] According to the present invention, an automated seam peel strength sampling device is provided, wherein the roll fixing assembly includes two roll fixing columns, the two roll fixing columns are horizontally mounted above the roll placement position, one end of the two roll fixing columns is connected and fixed to the moving mechanism, and a roll passing through position is formed between the two roll fixing columns for the upper roll to pass through and be fixed.

[0015] According to the present invention, an automated seam peel strength sample preparation device is provided, which further includes a pressure plate assembly. The pressure plate assembly is horizontally arranged on the roll material placement position and located at the initial welding position. The pressure plate assembly is used to press and connect the first ends of the upper roll material and the lower roll material to be welded.

[0016] According to the present invention, an automated seam peel strength sampling device is provided, wherein the pressure plate assembly includes a pressing plate and two lifting sliders. The two lifting sliders are respectively disposed on both sides of the roll material placement position along a first direction. The two ends of the pressing plate are respectively connected to the two lifting sliders. The two lifting sliders are used to drive the pressing plate to move in the vertical direction to press the upper roll material and the lower roll material.

[0017] According to the present invention, an automated seam peel strength sampling device is provided, wherein the moving mechanism includes an X-axis moving component and a Z-axis moving component. The X-axis moving component is connected to the base and extends along a first direction to one side of the roll material placement position. The Z-axis moving component is connected to the X-axis moving component. The Z-axis moving component includes two parallel roller pressing slide rail units and a welding slide rail unit. The hot air mechanism is connected to the welding slide rail unit, and the pressing mechanism is connected to the roller pressing slide rail unit.

[0018] According to the present invention, an automated seam peel strength sample preparation device is provided, wherein the pressing mechanism includes a roller, a rotating connecting bracket and a pressing connecting seat, the roller is rotatably connected to the rotating connecting bracket, the rotating connecting bracket is fixedly connected to the pressing connecting seat, and the pressing connecting seat is connected to the roller pressing slide rail unit.

[0019] According to the present invention, an automated seam peel strength sample preparation device is provided, wherein the hot air mechanism includes a hot air gun and a welding connection seat, and the hot air gun is connected to the welding slide rail unit through the welding connection seat.

[0020] This utility model provides an automated seam peel strength sample preparation device. It uses an infrared thermometer and an infrared thermal imager to monitor the outlet temperature and the melting state of the coil material in real time. After receiving monitoring data from the infrared monitoring device, the hot air mechanism adjusts its temperature and welding time accordingly, effectively avoiding excessively high or low temperatures. In other words, by monitoring the temperature at the welding outlet and adjusting the temperature and welding time of the hot air welding gun in real time, it ensures that the coil material is always in the optimal melting state during welding, reducing defects such as false welds and incomplete welds, thereby significantly improving welding quality and greatly enhancing welding reliability. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of the automated joint peel strength sample preparation device provided by this utility model.

[0023] Figure 2 yes Figure 1 A top view of the automated joint peel strength sample preparation device.

[0024] Figure 3 yes Figure 1 A front view of the automated joint peel strength sample preparation device.

[0025] Figure label:

[0026] 10. Automated seam peel strength sample preparation device;

[0027] 100. Base; 110. Working surface; 111. Roll material placement area;

[0028] 200. Moving mechanism; 210. X-axis moving assembly; 220. Z-axis moving assembly; 221. Roller-pressed slide rail unit; 222. Welded slide rail unit;

[0029] 300. Hot air mechanism; 310. Hot air gun; 320. Welding connector;

[0030] 400. Clamping mechanism; 410. Roller; 420. Rotary connecting bracket; 430. Clamping connecting seat;

[0031] 500. Infrared monitoring equipment; 510. Infrared thermometer; 520. Infrared thermal imager;

[0032] 600. Roll material fixing assembly; 610. Roll material fixing post;

[0033] 700. Pressure plate assembly; 710. Pressing plate; 720. Lifting slider;

[0034] 20. Install the roofing material;

[0035] 30. Lower roll material. Detailed Implementation

[0036] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0037] In the description of the embodiments of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model 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. Therefore, they should not be construed as limitations on the embodiments of this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0038] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" 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 mechanical connection or an electrical 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 the embodiments of this utility model based on the specific circumstances.

[0039] In this embodiment of the utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0040] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0041] The following is combined Figures 1 to 3 The present invention will provide a detailed description of an automated seam peel strength sample preparation device through specific embodiments and application scenarios.

[0042] In the embodiments of this utility model, such as Figure 1As shown, an automated seam peel strength sample preparation device 10 includes a base 100, a moving mechanism 200, a hot air mechanism 300, a pressing mechanism 400, and an infrared monitoring mechanism 500. A working surface 110 is formed on one side of the base 100, and a roll material placement position 111 is provided on the working surface 110. The moving mechanism 200 is disposed on the working surface 110 and is located on one side of the roll material placement position 111 along a first direction. The hot air mechanism 300 is mounted on the moving mechanism 200, and the moving mechanism 200 is used to drive the hot air mechanism 300 to move along the first direction or vertically to perform hot air welding on the roll material at the roll material placement position 111. The pressing mechanism 400 is mounted on the moving mechanism 200. The moving mechanism 200 is located at the rear end of the hot air mechanism 300 along the welding direction, and is used to drive the pressing mechanism 400 to move along the first direction or vertical direction to press the coil after hot air welding by the hot air mechanism 300; the infrared monitoring mechanism 500 includes an infrared thermometer 510 and an infrared thermal imager 520. The infrared thermometer 510 is used to monitor the temperature of the air outlet in real time, and the infrared thermal imager 520 is used to monitor the melting state between the coils in real time. The infrared thermometer 510 and the infrared thermal imager 520 are respectively connected to the hot air mechanism 300 for signal connection. The hot air mechanism 300 adjusts the air outlet temperature and welding time in real time according to the monitoring data of the infrared thermometer 510 and the infrared thermal imager 520.

[0043] The working surface 110 formed on one side of the base 100 provides a stable reference platform for the welding operation of the entire device. This ensures the stability and accuracy of the coil placement, the operation of the moving mechanism 200, and the welding process, avoiding problems such as welding position deviation and unstable welding quality caused by device shaking or unevenness.

[0044] The roll material placement position 111 on the working surface 110 is used to accurately place the roll material to be welded. It can standardize the position of the roll material, so that the roll material is in a fixed and standard position before welding, which facilitates the subsequent moving mechanism 200 to drive the hot air mechanism 300 and the pressing mechanism 400 to operate it accurately, ensuring the consistency and repeatability of welding.

[0045] The moving mechanism 200 is located on the working surface 110 and on one side of the coil placement position 111 along the first direction, allowing the moving mechanism 200 to easily approach the coil on the coil placement position 111, providing a reasonable spatial position for the hot air mechanism 300 and the pressing mechanism 400 to operate the coil. The setting of the first direction can be determined according to the actual welding requirements and the overall design of the device, usually to meet the welding requirements of the coil in the length direction or a specific direction.

[0046] Moving the hot air mechanism 300 along the first direction allows it to perform continuous welding operations along the length of the coil or in a specific direction, achieving comprehensive welding of the coil joints. By precisely controlling the moving distance and speed of the moving mechanism 200 in the first direction, the uniformity and continuity of the welding can be ensured, avoiding missed welds or incomplete welds.

[0047] The hot air mechanism 300 can be moved vertically to adjust the distance between it and the coil material, adapting to the welding requirements of coil materials of different thicknesses. For thicker coil materials, the height of the hot air mechanism 300 can be appropriately lowered, allowing the hot air to be more concentrated at the coil joints, improving the welding effect; for thinner coil materials, the hot air mechanism 300 can be raised to prevent the coil material from scorching or being damaged due to excessive proximity.

[0048] The pressing mechanism 400 moves along the first direction, allowing it to follow the welding progress of the hot air mechanism 300 and press the coil at the corresponding position after welding. This allows for timely compaction of the molten coil, promoting full fusion between the coils and enhancing the strength and sealing of the weld.

[0049] The clamping mechanism 400 moves vertically, and the pressure between the clamping mechanism 400 and the roll material can be adjusted according to the thickness of the roll material. For thicker roll materials, greater pressure is required to ensure a good compaction effect; while for thinner roll materials, the pressure should be appropriately reduced to avoid damaging the roll material.

[0050] The hot air mechanism 300 is mounted on the moving mechanism 200. By being mounted on the moving mechanism 200, the hot air mechanism 300 can perform welding operations on different positions of the coil material using the moving function of the moving mechanism 200. This mounting method gives the hot air mechanism 300 flexible movement capabilities, enabling it to adapt to the welding needs of coil materials of different shapes and sizes.

[0051] The hot air mechanism 300 generates high-temperature hot air and blows it toward the seam of the roll material, causing the surface of the roll material to melt, thereby achieving the connection between the roll materials.

[0052] The clamping mechanism 400 is mounted on the moving mechanism 200 and located at the rear end of the hot air mechanism 300 along the welding direction, enabling the clamping mechanism 400 to press the coil material after the hot air mechanism 300 completes welding. In the welding direction, the hot air mechanism 300 first melts the coil material, and then the clamping mechanism 400 follows up promptly to compact the molten coil material, ensuring that the coil materials can fully fuse together to form a strong weld.

[0053] The main function of the clamping mechanism 400 is to apply a certain pressure to make the welded coil joints smoother and tighter, eliminate any possible air bubbles or gaps, and improve the strength and sealing of the weld.

[0054] The outlet temperature is one of the key factors affecting the quality of hot air welding. The infrared thermometer 510 can quickly and accurately measure the real-time temperature of the outlet and transmit the temperature data to the hot air mechanism 300. By monitoring the outlet temperature in real time, temperature fluctuations can be detected promptly, preventing welding quality problems caused by excessively high or low temperatures. For example, excessively high temperatures may cause the coil material to scorch or deform, while excessively low temperatures may lead to insufficient melting of the coil material, resulting in false welds or incomplete welds.

[0055] The 520 infrared thermal imager can acquire thermal images of the coil surface non-contactly, and by analyzing these images, the melting state at the coil seams can be intuitively understood. It can detect whether the coil is melted uniformly, and whether there are areas of localized overheating or undercooling. For example, if the thermal image shows that the temperature of a certain area is significantly lower than the surrounding area, it indicates insufficient melting in that area, which may indicate welding defects; while excessively high temperatures may cause the coil to scorch or degrade in performance.

[0056] Infrared thermometer 510 and infrared thermal imager 520 are respectively connected to the hot air mechanism 300, enabling the hot air mechanism 300 to acquire temperature and melting state data transmitted from the infrared monitoring mechanism 500 in a timely manner. The hot air mechanism 300 analyzes and judges this data in real time and automatically adjusts the vent temperature and welding time to achieve precise control of the welding process. For example, when the infrared thermometer 510 detects that the vent temperature is too high, the hot air mechanism 300 can reduce the heating power or increase the welding time to quickly restore the temperature to a suitable range; when the infrared thermal imager 520 detects uneven melting of the coil material, the hot air mechanism 300 can adjust the hot air blowing direction or welding time distribution to improve the melting state.

[0057] The hot air mechanism 300 ensures that the temperature remains within the optimal range throughout the welding process by adjusting the air outlet temperature and welding time in real time. This keeps the coil material in a uniform and suitable molten state during welding, effectively preventing defects such as false welds and incomplete welds, and significantly improving welding quality and reliability. Furthermore, this real-time adjustment function can adapt to the welding needs of coil materials of different materials and thicknesses, enhancing the versatility and adaptability of the device.

[0058] Automated equipment may release harmful gases such as hydrogen chloride (HCl) when certain materials (such as PVC) are melted at high temperatures, which can provide some protection for operators.

[0059] In some embodiments, by analyzing the thermal image generated by the infrared thermal imager 520 and comparing it with a standard template, low-temperature areas (insufficient melting) or overheated areas (risk of burning) are marked. The control equipment moves in reverse to the problem point, and after local repair welding, a new quality inspection is performed.

[0060] This application uses an infrared thermometer 510 and an infrared thermal imager 520 to monitor the outlet temperature and the melting state of the coil material in real time. After receiving the monitoring data from the infrared monitoring unit 500, the hot air mechanism 300 adjusts its own temperature and welding time in real time accordingly, which can effectively avoid excessively high or low temperatures. In other words, by monitoring the temperature at the welding outlet in real time and adjusting the temperature and welding time of the hot air welding gun in real time, it can ensure that the coil material is always in the optimal melting state during the welding process, reducing the occurrence of defects such as false welds and incomplete welds, thereby significantly improving the welding quality and greatly enhancing the reliability of the welding.

[0061] Reference Figure 3 According to the present invention, an automated joint peel strength sample preparation device 10 is provided, wherein an infrared thermal imager 520 is mounted on a moving mechanism 200 and is located above the rear end of the pressing mechanism 400 along the welding direction.

[0062] Understandably, in this embodiment, by mounting the infrared thermal imager 520 above the rear end of the clamping mechanism 400 along the welding direction, the infrared thermal imager 520 can have a relatively wide and suitable viewing angle to monitor the entire coil welding area. During the welding process, the hot air mechanism 300 first heats and melts the coil, and then the clamping mechanism 400 performs a pressing operation. At this position, the infrared thermal imager 520 can observe the overall state of the coil joint after clamping. It can cover the entire area from the welding start point to the current welding position, avoiding the omission of monitoring of certain key parts due to limited viewing angle, thereby comprehensively grasping the melting and welding status of the coil.

[0063] Furthermore, since the infrared thermal imager 520 is mounted on the moving mechanism 200, it can move synchronously with the moving mechanism 200, enabling dynamic monitoring of the coil welding process. When the moving mechanism 200 drives the hot air mechanism 300 and the clamping mechanism 400 to move along the first direction or vertically for welding operations, the infrared thermal imager 520 can also adjust its monitoring position accordingly, maintaining effective monitoring of the welding area at all times. This dynamic monitoring method can adapt to the welding needs of coils of different lengths and shapes, improving the versatility and flexibility of the device.

[0064] Reference Figure 1 and Figure 3According to the present invention, an automated seam peel strength sample preparation device 10 is provided, wherein an infrared thermometer 510 is provided on the working surface 110 and the infrared thermometer 510 is provided on both sides of the roll material placement position 111 along the first direction.

[0065] It is understood that by installing the infrared thermometer 510 in front of the coil placement position 111, this embodiment ensures that it can accurately and without interference monitor the temperature of the air outlet or the actual hot air outlet temperature that is about to contact the coil. This provides the most direct and reliable temperature feedback signal for the real-time and precise control of the hot air mechanism 300, enabling the system to more effectively avoid temperature fluctuations, thereby significantly improving welding quality and reliability.

[0066] Reference Figure 1 According to the present invention, an automated seam peel strength sample preparation device 10 is provided, which also includes a roll material fixing component 600. The roll material fixing component 600 is fixedly connected to the moving mechanism 200 and is located between the hot air mechanism 300 and the pressing mechanism 400. The roll material fixing component 600 is used to fix and guide the upper roll material 20.

[0067] Understandably, during automated seam welding, the coil material may shift due to external forces (such as the impact of hot airflow or vibration during equipment operation). The coil material fixing assembly 600, located before the hot air mechanism 300, effectively secures the coil material before it enters the welding area. Through reliable fixing methods, such as clamping and suction, it ensures the coil material remains stable in both the horizontal and vertical directions, preventing shifting or misalignment. This guarantees accurate alignment of the coil material seam during welding, laying the foundation for high-quality welding.

[0068] The coil fixing assembly 600 can guide the upper coil 20 to move along a predetermined path and direction, ensuring accurate docking with the lower coil 30. During the movement of the entire welding assembly driven by the moving mechanism 200, the coil fixing assembly 600 continuously guides the upper coil 20, ensuring that the coil remains in the correct position during welding. This avoids problems such as uneven weld joints and insufficient welding caused by guide deviations, thus improving welding accuracy and consistency.

[0069] Reference Figure 3 According to the present invention, an automated seam peel strength sample preparation device 10 is provided. The roll material fixing assembly 600 includes two roll material fixing columns 610. The two roll material fixing columns 610 are horizontally mounted above the roll material placement position 111. One end of the two roll material fixing columns 610 is connected and fixed to the moving mechanism 200. A roll material through-hole is formed between the two roll material fixing columns 610 to allow the upper roll material 20 to pass through and be fixed.

[0070] Understandably, the two coil fixing posts 610 are positioned horizontally above the coil placement position 111, forming a coil passage, which provides horizontal positioning for the upper coil 20. When the upper coil 20 passes through the coil passage, its sides are restricted by the coil fixing posts 610, thereby ensuring that the upper coil 20 does not shift left or right in the horizontal direction and can be accurately positioned in the predetermined welding position, ensuring precise alignment of the joint between the upper and lower coils 30 during welding.

[0071] The position of the coil fixing post 610 allows for effective coordination between the hot air mechanism 300 and the pressing mechanism 400. After the hot air mechanism 300 heats and melts the coil, the upper coil 20 remains relatively stable under the fixing at the coil overpass position, providing favorable conditions for the subsequent pressing operation of the pressing mechanism 400. The pressing mechanism 400 can more accurately and evenly compact the molten coil in a stable state, promoting full fusion between the upper and lower coils 30, enhancing the strength and sealing of the weld, and improving the peel strength of the joint.

[0072] Reference Figure 1 According to the present invention, an automated seam peel strength sample preparation device 10 is provided, which also includes a pressure plate assembly 700. The pressure plate assembly 700 is horizontally arranged on the roll material placement position 111 and located at the initial position of welding. The pressure plate assembly 700 is used to press and connect the first ends of the upper roll material 20 and the lower roll material 30 to be welded.

[0073] It is understood that in this embodiment, by setting the pressure plate assembly 700 at the initial position of welding, the first ends of the upper and lower coils 30 are pre-pressed to prevent the coils from slipping at the start of welding and during the welding process, thereby fixing the welding start point of the upper and lower coils 30 and ensuring that the welding start point is firm and reliable.

[0074] Reference Figure 1 and Figure 3 According to the present invention, an automated seam peel strength sample preparation device 10 is provided. The pressure plate assembly 700 includes a pressure plate 710 and two lifting sliders 720. The two lifting sliders 720 are respectively disposed on both sides of the roll material placement position 111 along the first direction. The two ends of the pressure plate 710 are respectively connected to the two lifting sliders 720. The two lifting sliders 720 are used to drive the pressure plate 710 to move in the vertical direction to press the upper roll material 20 and the lower roll material 30.

[0075] Understandably, the lifting slider 720 moves the pressing plate 710 vertically, allowing the pressing plate 710 to be flexibly adjusted according to the total thickness of the upper roll 20 and the lower roll 30. When handling thicker rolls, the lifting slider 720 can raise the pressing plate 710 to a suitable height and then lower it to apply sufficient pressure; for thinner rolls, the pressing plate 710 can be lowered to an appropriate position to apply pressure with less force, avoiding damage to the roll due to excessive pressure. This improves the adaptability of the device and meets the needs of different application scenarios.

[0076] Reference Figure 1 and Figure 3 According to the present invention, an automated seam peel strength sample preparation device 10 is provided. The moving mechanism 200 includes an X-axis moving component 210 and a Z-axis moving component 220. The X-axis moving component 210 is connected to the base 100 and extends along the first direction to one side of the roll material placement position 111. The Z-axis moving component 220 is connected to the X-axis moving component 210. The Z-axis moving component 220 includes two parallel roller pressing slide rail units 221 and welding slide rail units 222. The hot air mechanism 300 is connected to the welding slide rail unit 222, and the pressing mechanism 400 is connected to the roller pressing slide rail unit 221.

[0077] Understandably, the X-axis moving assembly 210 is connected to the base 100 and extends along the first direction on one side of the coil placement position 111, providing a basis for the movement of the entire moving mechanism 200 in the horizontal direction (first direction). During the welding process, the coil has a certain length, and the X-axis moving assembly 210 can drive the Z-axis moving assembly 220, as well as the hot air mechanism 300 and the pressing mechanism 400 connected to it, to move smoothly along the length of the coil, ensuring that the welding operation can cover the entire coil joint, achieving continuous welding, and meeting the welding needs of coils of different lengths.

[0078] The roller pressing slide rail unit 221 and welding slide rail unit 222 in the Z-axis moving assembly 220 are arranged side by side, so that the pressing mechanism 400 and the hot air mechanism 300 can move independently in the Z-axis direction. The operator can precisely adjust the pressure of the pressing mechanism 400 and the welding height and welding speed of the hot air mechanism 300 according to different coil materials, thicknesses and welding requirements, which greatly improves the flexibility, adaptability and control accuracy of the welding process.

[0079] Reference Figure 1 and Figure 3According to the present invention, an automated seam peel strength sample preparation device 10 is provided, and the pressing mechanism 400 includes a roller 410, a rotating connecting bracket 420 and a pressing connecting seat 430. The roller 410 is rotatably connected to the rotating connecting bracket 420, the rotating connecting bracket 420 is fixedly connected to the pressing connecting seat 430, and the pressing connecting seat 430 is connected to the roller pressing slide rail unit 221.

[0080] It is understood that this embodiment achieves gentle, uniform, and stable clamping of the welding area by employing a clamping mechanism 400 structure with a rotatable roller 410. The rolling clamping of the roller 410 not only protects the surface of the coil material and promotes the uniformity of melting, thus improving the welding quality, but also ensures the stable transmission of clamping force and structural rigidity during movement, thereby improving the reliability of the device during the welding process.

[0081] Reference Figures 1 to 3 According to the present invention, an automated seam peel strength sample preparation device 10 is provided, wherein the hot air mechanism 300 includes a hot air gun 310 and a welding connection seat 320, and the hot air gun 310 is connected to the welding slide rail unit 222 through the welding connection seat 320.

[0082] Understandably, the hot air gun 310 typically features temperature and airflow adjustment functions. Connected to the automated control system via the welding connector 320, operators can precisely control the temperature and airflow of the hot air gun 310 according to different coil materials, thicknesses, and welding requirements. This allows the device to adapt to welding various types of coil materials, improving its versatility and welding quality.

[0083] The welding connector 320 serves as the connecting component between the hot air gun 310 and the welding slide rail unit 222, providing stable support and reliable connection. It can withstand the heat and vibration generated by the hot air gun 310 during operation, ensuring that the hot air gun 310 will not loosen or fall off during the welding process.

[0084] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An automated seam peel strength sample preparation device, characterized in that, include: A base, wherein a working surface is formed on one side of the base, and a roll material placement area is provided on the working surface; A moving mechanism is disposed on the working surface and on one side of the roll material placement position along the first direction; A hot air mechanism is mounted on the moving mechanism, which is used to drive the hot air mechanism to move along a first direction or a vertical direction to perform hot air welding on the coil placement position. A pressing mechanism is mounted on the moving mechanism and located at the rear end of the hot air mechanism along the welding direction. The moving mechanism is used to drive the pressing mechanism to move along a first direction or a vertical direction to press the coil after hot air welding by the hot air mechanism. An infrared monitoring mechanism includes an infrared thermometer and an infrared thermal imager. The infrared thermometer is used to monitor the temperature of the air outlet in real time, and the infrared thermal imager is used to monitor the melting state between the rolls in real time. The infrared thermometer and the infrared thermal imager are respectively connected to the hot air mechanism. The hot air mechanism adjusts the air outlet temperature and welding time in real time based on the monitoring data from the infrared thermometer and the infrared thermal imager.

2. The automated seam peel strength sample preparation device according to claim 1, characterized in that, The infrared thermal imager is mounted on the moving mechanism and is located above the rear end of the clamping mechanism along the welding direction.

3. The automated joint peel strength sample preparation device according to claim 1, characterized in that, The infrared thermometer is located on the working surface, and the infrared thermometer is located on both sides of the roll material placement position along the first direction.

4. The automated joint peel strength sample preparation device according to any one of claims 1-3, characterized in that, It also includes a roll material fixing assembly, which is fixedly connected to the moving mechanism and located between the hot air mechanism and the pressing mechanism. The roll material fixing assembly is used to fix and guide the upper roll material.

5. The automated joint peel strength sample preparation device according to claim 4, characterized in that, The roll material fixing assembly includes two roll material fixing posts, which are horizontally positioned above the roll material placement position. One end of each roll material fixing post is connected and fixed to the moving mechanism. A roll material through-hole is formed between the two roll material fixing posts to allow the upper roll material to pass through and be fixed.

6. The automated joint peel strength sample preparation device according to any one of claims 1-3, characterized in that, It also includes a pressure plate assembly, which is horizontally positioned on the roll material placement position and located at the initial welding position. The pressure plate assembly is used to press and connect the first ends of the upper and lower roll materials to be welded.

7. The automated joint peel strength sample preparation device according to claim 6, characterized in that, The pressure plate assembly includes a pressing plate and two lifting sliders. The two lifting sliders are respectively disposed on both sides of the roll material placement position along the first direction. The two ends of the pressing plate are respectively connected to the two lifting sliders. The two lifting sliders are used to drive the pressing plate to move in the vertical direction to press the upper roll material and the lower roll material.

8. The automated joint peel strength sample preparation device according to any one of claims 1-3, characterized in that, The moving mechanism includes an X-axis moving component and a Z-axis moving component. The X-axis moving component is connected to the base and extends along a first direction to one side of the roll material placement position. The Z-axis moving component is connected to the X-axis moving component and includes two parallel roller pressing slide rail units and a welding slide rail unit. The hot air mechanism is connected to the welding slide rail unit, and the pressing mechanism is connected to the roller pressing slide rail unit.

9. The automated joint peel strength sample preparation device according to claim 8, characterized in that, The pressing mechanism includes a roller, a rotating connecting bracket, and a pressing connecting seat. The roller is rotatably connected to the rotating connecting bracket, the rotating connecting bracket is fixedly connected to the pressing connecting seat, and the pressing connecting seat is connected to the roller pressing slide rail unit.

10. The automated joint peel strength sample preparation device according to claim 8, characterized in that, The hot air mechanism includes a hot air gun and a welding connector, and the hot air gun is connected to the welding slide rail unit through the welding connector.