Temperature control structure of laminating machine

By using heat-hospital plates and up-down movable heating plates in the laminate, combined with the design of lifting tables, combined with the combination of air ducts, heat dissipation holes, fans and cold pipes, the problems of uneven temperature distribution and slow response speed in the temperature control structure of the traditional laminate are solved, precise temperature control and uniformity of material pressing, and improved product quality and equipment service life.

CN222662907UActive Publication Date: 2025-03-25ZHT SMARTCARD
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Patent Information

Application Number
CN202420968373.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-07
Publication Date
2025-03-25
Estimated Expiration
2034-05-07

AI Technical Summary

Technical Problem

The temperature control structure of traditional laminates has problems such as uneven temperature distribution, slow response speed, insufficient temperature control accuracy, which affects the uniformity and quality of material pressing.

Method used

The heating plate and a heating plate that can move up and down combined with the lifting platform design are used to achieve accurate temperature control by controlling the distance between the heating plate and the heating plate. The combination of air ducts, heat dissipation holes, fans and cooling pipes can achieve rapid heating and cooling to ensure temperature uniformity and stability.

Benefits of technology

It realizes precise control of the temperature of the lamination platform, ensures that the material is laminated at the optimal temperature, improves the uniformity of material pressing and product quality, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a temperature control structure of a laminating machine, which comprises a laminating cavity, a laminating head for pressing a material to be pressed and a laminating platform for placing the material to be pressed, the laminating platform is provided with a vapor chamber and a heating sheet capable of moving up and down, the heating sheet is arranged below the vapor chamber, a lifting platform is arranged below the heating sheet, and the lifting platform is provided with a temperature control device. The lifting platform controls the temperature of the laminating platform by controlling the distance between the heating sheet and the vapor chamber, accurate temperature control is achieved through the unique vapor chamber and the heating sheet capable of moving up and down, the vapor chamber can rapidly heat a medium and ensure temperature uniformity, the temperature in the laminating process is stabilized through cooling and heat preservation functions, and the laminating quality is improved. The distance between the heating sheet and the vapor chamber is adjusted through the lifting platform, the temperature of the laminating platform is flexibly controlled, the materials are laminated at the optimal temperature, the heating sheet is convenient to replace and maintain through the lifting platform, the reliability of the equipment is improved, and the service life of the equipment is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of laminating machines, in particular to a temperature control structure of a laminating machine. Background Art

[0002] In the field of material processing, laminators are an important equipment widely used for laminating and curing multi-layer materials. Through heating and pressure, multi-layer materials are tightly combined under specific temperature and pressure to form products with specific performance and structure. However, in the actual use of laminators, the accuracy and stability of temperature control have always been the key factors restricting its performance improvement.

[0003] The traditional temperature control structure of the laminator usually uses electric heating tubes or electric heating films as heating elements, and adjusts the temperature of the heating plate by controlling the power of the heating element. However, this temperature control method has many shortcomings. First, the temperature distribution of the electric heating tubes or electric heating films is often uneven, resulting in temperature differences on the surface of the heating plate, affecting the uniformity and quality of material pressing. Secondly, the traditional temperature control structure responds slowly to temperature changes and is difficult to adapt to the sensitivity and requirements of different materials to temperature changes. In addition, the lack of temperature control accuracy may also lead to energy waste and premature wear of equipment. Summary of the invention

[0004] In order to overcome the deficiencies of the prior art solutions, the utility model provides a temperature control structure of a laminator, which can effectively solve the problems raised by the background technology.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a temperature control structure of a laminating machine, including a laminating chamber, a laminating head for pressing the material to be pressed and a laminating platform for placing the material to be pressed, the laminating platform is provided with a heat spreader and a heating sheet that can move up and down, the heating sheet is arranged below the heat spreader, and a lifting platform is provided below the heating sheet, and the lifting platform controls the temperature of the laminating platform by controlling the distance between the heating sheet and the heat spreader.

[0006] Preferably, an air duct is provided below the laminating platform, the heating plate is arranged in the air duct, a heat dissipation hole is provided at one end of the air duct, a fan is provided on one side of the heat dissipation hole, and the fan draws out the hot air in the air duct to quickly cool down the heating plate.

[0007] Preferably, a cooling pipe is provided on the other side of the air duct, and the cooling pipe is fixedly connected to the inside of the air duct.

[0008] Preferably, ventilation holes are provided on both sides of the lamination cavity, and the ventilation holes are communicated with the air duct.

[0009] Preferably, the lamination platform is provided with a first microhole, the first microhole runs through the lamination platform, and the lamination cavity is connected with the air duct through the first microhole.

[0010] Preferably, the lamination head is provided with a heating sheet, and the heating sheet is arranged inside the lamination head.

[0011] Preferably, the lamination head is provided with a second micro hole.

[0012] Preferably, the temperature control structure further includes a processing module for processing and analyzing information sent back by the sensor, and temperature sensors are provided in the lamination platform and the lamination head.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the utility model realizes precise temperature control through a unique heat spreader and a heating plate that can move up and down; the heat spreader can quickly heat the medium to ensure temperature uniformity, and stabilize the temperature during the lamination process through cooling and heat preservation functions to prevent material performance changes or quality problems; the heating plate can adjust the distance from the heat spreader through the lifting platform, flexibly control the temperature of the lamination platform, and ensure that the material is laminated at the optimal temperature; the lifting platform also facilitates the replacement and maintenance of the heating plate, thereby improving equipment reliability and service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The structure of the utility model is three-dimensional Figure 1 ;

[0015] Figure 2 The structure of the utility model is three-dimensional Figure 2 ;

[0016] Figure 3 It is a structural schematic diagram of the utility model.

[0017] Numbers in the figure:

[0018] 1- lamination chamber, 2- lamination head, 3- lamination platform, 4- ventilation hole, 5- fan, 6- heat dissipation hole, 7- first micro hole, 8- heating plate, 9- heat spreader, 10- second micro hole, 11- air duct, 12- cold pipe, 13- lifting platform, 14- processing module, 15- temperature sensor. DETAILED DESCRIPTION

[0019] The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

[0020] The following describes the embodiments of the present disclosure through specific examples, and those skilled in the art can easily understand other advantages and effects of the present disclosure from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all of the embodiments. The present disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present disclosure. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present disclosure. Example

[0021] like Figure 1-3 As shown, the utility model provides a temperature control structure of a laminating machine, including a laminating chamber 1, a laminating head 2 for pressing the material to be pressed and a laminating platform 3 for placing the material to be pressed, the laminating platform 3 is provided with a heat spreader 9 and a heating plate 8 which can move up and down, the heating plate 8 is arranged below the heat spreader 9, and a lifting platform 13 is provided below the heating plate 8, the lifting platform 13 controls the temperature of the laminating platform 3 by controlling the distance between the heating plate 8 and the heat spreader 9.

[0022] The temperature control structure is mainly reflected in the design of the laminating platform 3, and precise temperature control is achieved through a unique heat spreader 9 and a heating plate 8 that can move up and down.

[0023] The heat spreader 9 can quickly heat the medium in the temperature control structure to achieve temperature control and temperature uniformity during the heating process. The heat spreader 9 can also ensure temperature stability during the lamination process through cooling and heat preservation functions to prevent material performance changes or quality problems caused by temperature changes.

[0024] The heating sheet 8 is another part of the temperature control structure and is arranged below the heat soaking plate 9. The distance between the heating sheet 8 and the heat soaking plate 9 can be controlled by adjusting the lifting platform 13, thereby controlling the temperature of the laminating platform 3. This design makes the temperature adjustment more flexible and accurate, and can quickly adjust the temperature of the laminating platform 3 according to different process requirements and production requirements to ensure that the materials are laminated under the optimal temperature conditions.

[0025] The provision of the lifting platform 13 makes the replacement and maintenance of the heating plate 8 more convenient, thereby improving the reliability and service life of the equipment.

[0026] See also Figure 3 An air duct 11 is provided below the laminating platform 3, a heating plate 8 is arranged in the air duct 11, a heat dissipation hole 6 is provided at one end of the air duct 11, a fan 5 is provided on one side of the heat dissipation hole 6, and the fan 5 draws out the hot air in the air duct 11 to quickly cool down the heating plate 8.

[0027] The air duct 11 can evenly diffuse the heat generated by the heating sheet 8 to the entire area of ​​the laminating platform 3, ensuring that the materials to be pressed on the laminating platform 3 are evenly heated, preventing local overheating or underheating, thereby improving the quality of the laminated products.

[0028] A heat dissipation hole 6 is provided at one end of the air duct 11, and a fan 5 is also provided on one side of the heat dissipation hole 6. When the temperature of the laminating platform 3 needs to be lowered, the fan 5 can be started to extract the hot air in the air duct 11 to accelerate the cooling of the heating sheet 8. This design enables the laminating platform 3 to quickly switch from a high temperature state to a low temperature state, thereby improving the response speed and flexibility of temperature control.

[0029] Timely heat dissipation can effectively prevent the heating plate 8 from being damaged by overheating, thereby extending the service life of the heating plate 8 and the entire laminator.

[0030] See also Figure 3 A cooling pipe 12 is provided on the other side of the air duct 11 , and the cooling pipe 12 is fixedly connected to the inside of the air duct 11 .

[0031] The cold pipe 12, as a cooling element, can further reduce the temperature in the air duct 11. When the fan 5 is working, it draws out the hot air in the air duct 11, and at the same time, the cold pipe 12 releases cold energy, so that the hot air is quickly cooled when passing through the cold pipe 12. This dual cooling mechanism can significantly improve the cooling speed and effect, so that the heating plate 8 can reach the desired low temperature state more quickly.

[0032] The presence of the cold pipe 12 makes the temperature control of the laminating platform 3 more accurate. By adjusting the speed of the fan 5 and the cooling capacity of the cold pipe 12, the temperature distribution on the laminating platform 3 can be accurately controlled to ensure that the materials to be pressed are laminated at the optimal process temperature. The combined use of the cold pipe 12 and the air duct 11 enhances the capacity of the entire heat dissipation system. The cold pipe 12 can absorb and take away a large amount of heat, while the air duct 11 provides an effective heat dissipation channel, so that the heat can be quickly transferred from the heating plate 8 to the external environment.

[0033] See also Figure 1 and Figure 2 Ventilation holes 4 are provided on both sides of the lamination cavity 1 , and the ventilation holes 4 are connected to the air duct 11 .

[0034] The vents 4 are connected to the air duct 11, so that the air in the lamination chamber 1 can be exchanged with the air in the air duct 11. This helps to balance the temperature in the lamination chamber 1, ensuring that the materials to be pressed are heated evenly during the lamination process, avoiding temperature gradients, and thus improving the quality and consistency of the laminated products.

[0035] When the laminator is working, the heating sheet 8 generates a large amount of heat. Through the connection between the vent 4 and the air duct 11, the heat can be effectively discharged from the lamination chamber 1, preventing the heat from accumulating in the lamination chamber 1, thereby maintaining the temperature in the lamination chamber 1 within a suitable range. This can not only ensure the normal progress of the lamination process, but also extend the service life of the equipment.

[0036] The provision of the ventilation holes 4 increases the air circulation area between the laminating chamber 1 and the air duct 11, making the air flow smoother and improving the ventilation efficiency; this helps to speed up the heat dissipation rate and improve the heat dissipation performance of the laminator.

[0037] See also Figure 1 and Figure 2 The laminating platform 3 is provided with a first micropore 7 , the first micropore 7 penetrates the laminating platform 3 , and the laminating cavity 1 is connected with the air duct 11 through the first micropore 7 .

[0038] The first micropores 7 allow air to flow between the lamination chamber 1 and the air duct 11, thereby helping to achieve a balanced temperature distribution in the lamination chamber 1; through the connection of the micropores, the heat under the lamination platform 3 can be more effectively transferred to the lamination chamber 1, ensuring that the material to be pressed is heated evenly during the lamination process, avoiding the generation of temperature gradients, and improving the quality of the laminated products.

[0039] During the lamination process, a certain amount of heat may accumulate on the lamination platform 3. Through the connection between the first micropores 7 and the air duct 11, the heat on the lamination platform 3 can be quickly dissipated into the air duct 11 through the micropores and carried away by the air flow in the air duct 11. This helps to reduce the temperature of the lamination platform 3 and prevent it from overheating, thereby ensuring the stability and reliability of the lamination process.

[0040] The first micropores 7 serve as a passage between the laminating chamber 1 and the air duct 11, increasing the ventilation area and improving the ventilation efficiency, so that the air can flow more smoothly between the laminating chamber 1 and the air duct 11, speeding up the transfer and dissipation of heat, and further improving the heat dissipation performance of the laminator.

[0041] See also Figure 3 The laminating head 2 is provided with a heating sheet 8 , and the heating sheet 8 is arranged inside the laminating head 2 .

[0042] The heating sheet 8 can convert electrical energy into thermal energy, thereby providing the required heat for the lamination process. In the lamination process, the materials to be pressed need to be heated and pressed at a certain temperature and pressure. The heating sheet 8, as a heat source, can ensure that the lamination head 2 provides a stable heat output to meet the process requirements.

[0043] To achieve uniform heating, the heating sheet 8 is usually designed to evenly distribute heat to ensure that the laminating head 2 can achieve uniform heating during the heating process. This can avoid uneven temperatures of the materials to be pressed during the heating process and improve the quality and consistency of the laminated products.

[0044] Flexible temperature control. By adjusting the current and voltage, the heating power and temperature of the heating sheet 8 can be accurately controlled. This enables the laminating head 2 to adjust the heating temperature according to actual needs to meet different process requirements. At the same time, it is also convenient to accurately control the temperature of the laminating process to prevent adverse effects on the product due to excessively high or low temperatures.

[0045] See also Figure 3 , the lamination head 2 is provided with a second micro hole 10.

[0046] During the lamination process, the lamination head 2 will generate a certain amount of heat due to long-term work. The second micropores 10 allow the heat to be dissipated to the external environment through the micropores, helping the lamination head 2 to effectively dissipate heat and prevent it from overheating. This can not only ensure the normal operation of the lamination head 2, but also extend its service life. At the same time, through the heat dissipation effect of the micropores, the lamination head 2 can better control its surface temperature and keep it within a suitable working range, thereby ensuring the stability of the lamination process and the product quality. The second micropores 10 can promote the air flow inside the lamination head 2, so that the heat is more evenly distributed on the entire surface of the lamination head 2. This helps to ensure that the material to be pressed is evenly heated during the lamination process, avoids local overheating or underheating, and improves the quality of the laminated product.

[0047] See also Figure 3 The temperature control structure also includes a processing module 14 for processing and analyzing the information sent back by the sensor. Temperature sensors 15 are provided in the laminating platform 3 and the laminating head 2.

[0048] The main function of the temperature sensor 15 is to detect and monitor the temperature of the laminating platform 3 and the laminating head 2 in real time. Through resistance, current, voltage and other means, these sensors can convert temperature data into readable signals to realize the display of on-site temperature.

[0049] The function of the processing module 14 is to receive, process and analyze the information sent back by the sensor. It can amplify, filter, remove noise and other processing on the temperature data to improve the accuracy and reliability of the data. The processing module 14 can also compare and judge the temperature data according to the preset temperature range and process requirements, and then control the working state of the heating plate 8 to achieve accurate temperature control.

[0050] Through real-time monitoring by the temperature sensor 15 and precise control by the processing module 14, the temperature control structure can ensure that the lamination process is carried out within a suitable temperature range, avoiding adverse effects on product quality caused by excessively high or low temperatures. At the same time, this design can also improve production efficiency, reduce energy consumption, and extend the service life of the equipment.

[0051] Since the temperature sensors 15 are provided in both the laminating platform 3 and the laminating head 2, the temperature control structure can realize multi-point temperature monitoring, thereby ensuring uniform temperature distribution throughout the laminating process and further improving product quality and consistency.

[0052] The temperature control structure includes a laminating chamber 1, a laminating head 2 for pressing the material to be pressed, and a laminating platform 3 for placing the material to be pressed. The laminating platform 3 is provided with a heat spreader 9 and a heating plate 8 that can move up and down. A lifting platform 13 is provided under the heating plate 8 to adjust the distance between the heat spreader 9 and the heating plate 8, so as to accurately control the temperature of the laminating platform 3. At the beginning of work, the sensor starts to monitor the temperature inside the laminating platform 3 and the laminating head 2 in real time, and transmits the data back to the processing module 14. The processing module 14 intelligently controls the working state of the heating plate 8 according to the preset temperature parameters and the received real-time temperature information. When the temperature needs to be raised, the processing module 14 will control the lifting platform 13 to adjust the distance between the heating plate 8 and the heat spreader 9, so that the heating plate 8 generates more heat, and the heat spreader 9 will quickly distribute the heat evenly to the entire laminating platform 3 to ensure that the material to be pressed is heated evenly. When the temperature reaches the preset value, the processing module 14 will further fine-tune the distance between the heating plate 8 and the heat spreader 9 by controlling the lifting platform 13 to maintain the stability of the temperature. The cooling and heat preservation functions of the heat spreader 9 will also play a role to prevent the temperature from rising or falling too quickly. When the temperature needs to be lowered, the processing module 14 will start the fan 5 to extract the hot air in the air duct 11 from the heat dissipation holes 6, so that the heating plate 8 can be cooled quickly, and the cold pipe 12 will also play a role, further helping to cool down by absorbing heat from the environment. The ventilation holes 4 on both sides of the laminating cavity 2 and the first micropores 7 on the laminating platform 3 can also promote the discharge of hot air and improve the cooling efficiency.

[0053] During the entire temperature control process, the processing module 14 will continuously receive and analyze the temperature information sent back by the sensor, and adjust the working state of the heating plate 8 according to the actual situation to achieve precise temperature control. This temperature control structure not only improves the efficiency and quality of the lamination process, but also reduces energy consumption and maintenance costs.

[0054] In the description of the present invention, it should be understood that the terms "middle", "length", "up", "down", "front", "back", "vertical", "horizontal", "inside", "outside", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0055] In the present invention, unless otherwise clearly specified and limited, the first feature "on" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. "Multiple" means at least two, such as two, three, etc., unless otherwise clearly and specifically limited.

[0056] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0057] The above is only for explaining the implementation mode of the utility model and is not used to limit the utility model. For those skilled in the art, any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the utility model without creative work should be included in the protection scope of the utility model.

Claims

1. A temperature control structure of a laminator, comprising a laminating chamber, a laminating head for pressing a material to be pressed, and a laminating platform for placing the material to be pressed, characterized in that: The laminating platform is provided with a heat spreader and a heating plate that can move up and down. The heating plate is arranged below the heat spreader. A lifting platform is provided below the heating plate. The lifting platform controls the temperature of the laminating platform by controlling the distance between the heating plate and the heat spreader.

2. The temperature control structure of a laminator according to claim 1, characterized in that: An air duct is provided below the laminating platform, the heating plate is arranged in the air duct, a heat dissipation hole is provided at one end of the air duct, a fan is provided on one side of the heat dissipation hole, and the fan draws out the hot air in the air duct to quickly cool down the heating plate.

3. The temperature control structure of a laminator according to claim 2, characterized in that: A cooling pipe is provided on the other side of the air duct, and the cooling pipe is fixedly connected to the inside of the air duct.

4. The temperature control structure of a laminator according to claim 2, characterized in that: Ventilation holes are arranged on both sides of the lamination cavity, and the ventilation holes are communicated with the air duct.

5. The temperature control structure of a laminator according to claim 2, characterized in that: The lamination platform is provided with a first microhole, the first microhole runs through the lamination platform, and the lamination cavity is communicated with the air duct through the first microhole.

6. The temperature control structure of a laminator according to claim 1, characterized in that: The lamination head is provided with a heating sheet, and the heating sheet is arranged inside the lamination head.

7. The temperature control structure of a laminator according to claim 6, characterized in that: The lamination head is provided with a second micro hole.

8. A temperature control structure for a laminator according to any one of claims 1 to 7, characterized in that: The temperature control structure also includes a processing module for processing and analyzing the information sent back by the sensor. Temperature sensors are provided in the lamination platform and the lamination head.