Panel installation pressure maintaining device

Abstract

The utility model provides a panel installation pressure maintaining device which comprises a base structure which comprises a support, a base plate, a first power piece and a first die, the first power piece is fixedly arranged on the support, one end face of the base plate is detachably connected with the first die, and the other end face of the base plate is detachably connected with the first die. The other end face of the base plate is connected with the first power piece and transmits torque generated by the first power piece to the first mold, so that the first mold drives the base plate to move relative to the support through the first power piece. The pressing structure comprises a back plate, a connecting plate, a second power piece and a second mold, the back plate is fixedly connected with the base structure, the second power piece is fixedly arranged on the back plate, one end face of the connecting plate is detachably connected with the second mold, and the other end face of the connecting plate is connected with the second power piece and transmits torque generated by the second power piece to the second mold; the second die drives the connecting plate to move relative to the back plate through the second power piece. According to the utility model, the problem that the panel is not firmly adhered is solved, and the quality problems of air leakage, water inflow and the like are obviously reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to panel mounting device technical field, concretely relates to a panel mounting pressure maintaining device. BACKGROUND

[0002] In modern manufacturing industry, panel pasting and installation are indispensable steps in the production process of many products. The traditional panel pasting process usually relies on manual operation, and the panel is pasted or sealed by manual pressing. This manual operation method has many problems, especially in precision manufacturing and high-quality production occasions, which often cannot meet the production needs.

[0003] Specifically, when manually pressing and pasting the panel, due to the difference in technical level of the operator, uneven pressing force, inaccurate operation time and other factors, the panel is often pasted insecurely, resulting in quality problems such as air leakage and water ingress. These problems will directly affect the performance and reliability of the product, especially in electronics, home appliances and high-precision display devices, which may cause the equipment to malfunction, and even seriously affect the market competitiveness of the product. In addition, manual operation also has the problem of low efficiency, and the automation degree of the production process is low, which not only leads to a long production cycle, but also increases the incidence of human errors, making it difficult to ensure the consistency and stability of the product.

[0004] It should be noted that the information disclosed in the above background section is only used to strengthen the understanding of the background of the utility model, and therefore can include information that does not constitute prior art known to those of ordinary skill in the art. CONTENT OF THE UTILITY MODEL

[0005] In view of the problems in the prior art, the purpose of the utility model is to provide a panel mounting pressure maintaining device, which aims to solve the problem of air leakage, water ingress and unstable quality caused by manual pressing in the prior art. The device can efficiently and uniformly realize the installation and pressure maintaining of the panel by accurately controlling the pressure and movement process, ensure the secure pasting of the panel, avoid quality problems such as air leakage and water ingress, and thus improve the quality and production efficiency of the product.

[0006] The utility model embodiment provides a panel mounting pressure maintaining device, comprising:

[0007] The base structure comprises a support, a base plate, a first power element and a first mold. The first power element is fixedly arranged on the support. One end surface of the base plate is detachably connected with the first mold. The other end surface of the base plate is connected with the first power element and transmits the torque generated by the first power element to the first mold, so that the first mold drives the base plate to move relative to the support through the first power element.

[0008] The pressing structure comprises a back plate, a connecting plate, a second power element and a second mold. The back plate is fixedly connected with the base structure. The second power element is fixedly arranged on the back plate. One end surface of the connecting plate is detachably connected with the second mold. The other end surface of the connecting plate is connected with the second power element and transmits the torque generated by the second power element to the second mold, so that the second mold moves relative to the back plate driven by the second power element.

[0009] The first mold and the second mold are arranged in position. The panel to be processed is arranged between the first mold and the second mold. The first mold and the second mold can maintain pressure between them through the cooperation of the first power element and the second power element, thereby completing the installation of the panel.

[0010] In some embodiments, the first power element and the second power element are both air cylinders. The air cylinder as the first power element is used to drive the first mold to move in the horizontal direction relative to the support. The air cylinder as the second power element is used to drive the second mold to move in the vertical direction relative to the back plate.

[0011] In some embodiments, an interlocking device is arranged between the first power element and the second power element, so that when one air cylinder is working, the other air cylinder is automatically in a non-working state, thereby avoiding operation conflicts caused by simultaneous work of the two.

[0012] In some embodiments, the first mold and the base plate and the second mold and the connecting plate are detachably connected through bolts or quick buckle type connection structures.

[0013] In some embodiments, a slide rail is fixedly arranged on the support, and a guide rail slider is arranged at the bottom of the base plate, and the guide rail slider is slidably connected with the slide rail.

[0014] In some embodiments, a pressure sensor is arranged on the second power element and the connecting plate, which is used to detect the pressure between the first mold and the second mold and send the detected pressure data to an external device.

[0015] In some embodiments, a heating assembly is arranged on the first mold and the second mold, which is used to heat the panel during the installation process of the panel.

[0016] In some embodiments, the panel installation pressure maintaining device further comprises an emergency stop device. The emergency stop device monitors the state of the equipment through a sensor and stops the operation of the panel installation pressure maintaining device when an abnormality occurs.

[0017] In some embodiments, an infrared safety light curtain is arranged on the support and connected with the emergency stop device, which is used to detect foreign matters.

[0018] In some embodiments, the second power element has multiple strokes, and the second mold is sequentially pushed to complete the installation of the panel through different stroke stages.

[0019] The panel installation pressure maintaining device provided by the utility model has the following advantages:

[0020] The problem of panel sticking is effectively solved: through the cooperation of the first power component and the second power component, the device can accurately control the pressure between the molds, avoid the panel sticking caused by uneven manual operation, and significantly reduce the occurrence of quality problems such as air leakage and water leakage.

[0021] The production efficiency is improved: the device realizes accurate installation and pressure maintenance of the panel, avoids the inefficiency, errors and instability caused by manual operation, greatly improves the production efficiency, and shortens the production cycle.

[0022] The stability of product quality is enhanced: through the linkage between accurate pressure control and the mold, consistent and uniform installation effect can be ensured for each panel, the sticking quality between the panel and the substrate is ensured to meet the requirements, and the consistency and stability of the product are improved.

[0023] Strong adaptability and good versatility: the device has reasonable structure design, can be adjusted through the mold, is suitable for panels of different sizes and shapes, has strong adaptability and versatility, and can be widely applied to various industries such as electronic equipment, display screen and household appliances. BRIEF DESCRIPTION OF DRAWINGS

[0024] Other features, objects and advantages of the utility model will become more apparent through reading the detailed description of the non-limiting embodiments with reference to the following drawings.

[0025] Figure 1 is a three-dimensional front view schematic diagram of the panel installation pressure maintaining device of an embodiment of the utility model;

[0026] Figure 2 is a partial perspective view schematic diagram of the panel installation pressure maintaining device of an embodiment of the utility model.

[0027] Among them, 100 is a base structure, 110 is a support, 111 is a sliding rail, 120 is a first power component, 131 is a guide rail sliding block, 140 is a first mold, 150 is an emergency stop device, 200 is a pressing structure, 210 is a back plate, 220 is a second power component, 230 is a connecting plate, and 240 is a second mold. DETAILED DESCRIPTION

[0028] The present application will become more apparent from the detailed description given below. It should be understood that various changes in form and detail can be made therein by those skilled in the art without departing from the spirit and scope of the application. It is therefore intended that the application not be limited to the illustrated embodiment(s) but cover all modifications and variations coming within the scope of the present application.

[0029] The embodiments of the present application will be described in detail below with reference to the drawings. The present application can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Please note that the specific features of the embodiments and the features of the embodiments can be combined with each other without conflict.

[0030] In the description of the present application, the expressions "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" mean that the specific features, structures, materials, or characteristics represented in connection with the embodiment or example are included in at least one embodiment or example of the present application. Also, the specific features, structures, materials, or characteristics represented can be combined in any appropriate manner in any one or more embodiments or examples. In addition, the different embodiments or examples represented in the present application and the features of the different embodiments or examples can be combined and combined by those skilled in the art without conflict, if not contradictory.

[0031] In addition, the terms "first", "second", etc. are used only to indicate the purpose and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0032] In order to clearly explain the present application, devices irrelevant to the description are omitted, and the same or similar constituent elements are given the same reference numerals throughout the specification.

[0033] Throughout the specification, when it is said that a device is "connected" to another device, it not only includes the case of "direct connection", but also includes the case of "indirect connection" in which other elements are placed therebetween. In addition, when it is said that a device "includes" a certain constituent element, unless specifically stated to the contrary, other constituent elements are not excluded, but it means that other constituent elements can also be included.

[0034] It is to be further understood that the terms "comprises", "comprising", "includes", "including", "contains", "containing", and the like, mean "including but not limited to", and are not intended to exclude or to be limited to the elements, steps, operations, components, items, categories, and / or groups that are specifically mentioned or shown. The use of the term "or" and "and / or" is intended to encompass the meaning of "and" and "or", as well as the meaning of "and / or". Thus, "A, B, or C" or "A, B, and / or C" means "any of the following: A; B; C; A and B; A and C; B and C; A, B, and C". Only when the combination of elements, functions, steps, or operations are inherently mutually exclusive is an exception to this definition presented.

[0035] Although not all defined differently, technical and scientific terms used herein include those terms that are commonly used and understood by those skilled in the art to which the present application pertains. Terms defined in a general dictionary are additionally interpreted to have the same meaning as that commonly understood by those skilled in the relevant art and the content currently suggested, unless defined otherwise. Terms are not to be interpreted as having an ideal or very formal meaning, unless defined.

[0036] As Figure 1It is shown that the front view schematic diagram of the panel installation pressure maintaining device is provided by the utility model. The utility model provides a panel installation pressure maintaining device, aims at realizing efficient installation and firm pasting of panel through structural design and accurate control, avoids quality hidden danger such as air leakage, water inlet etc. The device mainly includes base structure 100 and two big parts of pressure structure 200, and specifically as follows: base structure 100 is composed of support 110, base plate, first power piece 120 and first mould 140. The support 110 provides firm supporting effect for the device, one end of the base plate is detachably connected with the first mould 140, and the other end is connected with the first power piece 120 through the connecting piece. The first power piece 120 is fixedly arranged on the support 110, and is mainly responsible for driving the base plate to move in the horizontal direction. The base plate drives the first mould 140 to move relative to the support 110 through the torque generated by the first power piece 120, thereby realizing the effective butt joint of the panel and the first mould 140. The function of the first power piece 120 is to ensure that the first mould 140 can be accurately positioned and keep proper pressure, so as to cooperate with the second mould 240 to install the panel in subsequent operation. The pressure structure 200 includes back plate 210, connecting plate 230, second power piece 220 and second mould 240. The back plate 210 is connected with the base structure 100 through fixed connection and provides stable support. The second power piece 220 is fixed to the back plate 210, one end of the connecting plate 230 is detachably connected with the second mould 240, and the other end is connected with the second power piece 220 through the connecting piece. The second power piece 220 drives the connecting plate 230 to move through the torque generated, thereby pushing the second mould 240 to exert pressure on the panel. The function of this structure is to ensure that the panel keeps stable and uniform pressure between the first mould 140 and the second mould 240, thereby completing the accurate installation of the panel.

[0037] The alignment of the first mould 140 and the second mould 240 ensures that the panel can be accurately positioned between the two moulds. When the panel to be processed is placed between the first mould 140 and the second mould 240, the cooperation of the first power piece 120 and the second power piece 220 ensures that the panel always keeps stable pressing force during installation, thereby avoiding quality problems such as air leakage, water inlet caused by uneven pressure.

[0038] The mutual cooperation of the first power piece 120 and the second power piece 220 of the device can ensure the uniformity of the pressure during the installation of the panel and avoid quality fluctuations caused by traditional manual operation, thereby solving the problems of insecure panel installation, air leakage and water inlet in the prior art. The technical scheme of the utility model provides a new structural design, effectively ensures the stability and uniformity of the pressure applied during the installation of the panel, and ensures the installation quality and production efficiency of the panel.

[0039] In some optional embodiments, the first power member 120 and the second power member 220 are both air cylinders. The air cylinder as the first power member 120 is used to drive the first mold 140 to move in the horizontal direction relative to the support 110, and the air cylinder of the second power member 220 is used to drive the second mold 240 to move in the vertical direction relative to the back plate 210. The specific role of these air cylinders is to ensure that the panel can be accurately moved up and down and horizontally during installation, to ensure that the pressure between the panel and the mold is evenly distributed, to avoid the errors and unevenness of traditional manual pressing, and to further solve the quality problems such as air leakage and water ingress. In this embodiment, the air cylinder of the first power member 120 is used to drive the first mold 140 to move in the horizontal direction. Specifically, the first mold 140 is located below the panel to be processed when the panel to be processed is placed, and the moving position in the horizontal direction is controlled by the air cylinder. Optionally, the movement of the first mold 140 can be divided into two basic positions: the first position is used for the feeding and discharging operation of the panel; and the second position is used for the actual installation process of the panel, that is, the panel is positioned in the second position so that the first mold 140 cooperates with the second mold 240 to realize the pressing and pasting of the panel. This process ensures the accurate alignment of the panel during the entire installation process, so that the panel is always in the appropriate working position. The air cylinder of the second power member 220 is used to drive the second mold 240 to move in the vertical direction relative to the back plate 210. The second mold 240 is driven by the air cylinder to apply appropriate pressure during the installation of the panel, to ensure that the panel and the first mold 140 maintain uniform and constant pressure. Through the vertical movement of the second air cylinder, the second mold 240 can accurately push the panel to ensure the stability and uniformity of the panel during installation. In the embodiment of the present application, the use of the air cylinder improves the automation level during installation, and eliminates the problems of non-standard and unstable operation that may occur during traditional manual operation. At the same time, the accurate control of the air cylinder also ensures the stability and consistency of the pressure during the installation of the panel, and further improves the quality control during the production process. The selection of the air cylinder as the power member in this embodiment is only one of the optional implementation manners, and in other implementation manners, the first power member 120 and the second power member 220 can also use other types of power sources (such as electric motors, hydraulic drives, etc.) to adapt to different application requirements and technical requirements.

[0040] In some embodiments, the first power component 120 and the second power component 220 are provided with an interlocking device. The function of the interlocking device is to ensure that when one cylinder is working, the other cylinder is automatically in a non-working state, thereby avoiding the operation conflict caused by the simultaneous work of the two cylinders. Specifically, when the cylinder of the first power component 120 is working, the interlocking device will control the cylinder of the second power component 220 not to work through mechanical or electronic signal control, and vice versa. Through this interlocking control mechanism, it is ensured that the two cylinders will not drive the corresponding mold at the same time, preventing the torque imbalance, mold position asymmetry or installation precision problem that may be caused by the synchronous work of the two. The interlocking device can adopt various forms such as mechanical interlocking structure, electrical interlocking control or pneumatic interlocking device. Taking mechanical interlocking as an example, the interlocking device can physically block the action of the other cylinder when the cylinder is working, ensuring that it cannot work at the same time; in the electrical interlocking device, when one cylinder starts, the power supply of the other cylinder is controlled to be disconnected through the relay or sensor signal, thereby realizing the alternating work of the two and avoiding mutual interference. In the embodiment of the utility model, the interlocking device is provided to ensure that the working order of the first power component 120 and the second power component 220 does not conflict, avoiding the accidental situation caused by the simultaneous work of the cylinder, such as excessive pressure of the cylinder or deviation of the mold position, causing the installation effect of the panel to be unstable, thereby affecting the quality of the product. The interlocking device can be in different forms according to actual needs, for example, it can be realized through pneumatic control valve, relay control or electronic sensor. The implementation mode of the interlocking device can be selected and adjusted according to different production processes, equipment configuration and use requirements, and is not limited to the specific scheme in the embodiment.

[0041] In some embodiments, the first mold 140 and the substrate, and the second mold 240 and the connecting plate 230 of this invention are detachably connected by bolts or quick-release snap-fit ​​structures. The purpose of this embodiment is to enable quick and convenient disassembly and installation between the mold and the substrate, and the connecting plate 230, thereby meeting the processing requirements of different workpieces or panels, and improving the flexibility and maintainability of the equipment during use. Specifically, the detachable connection structure between the first mold 140 and the substrate adopts a bolt or quick-release snap-fit ​​structure. Bolt connections have strong fixing force and are suitable for scenarios requiring high installation accuracy and reliability. Through the cooperation of bolts and nuts, the mold can be firmly fixed to the substrate during operation. Quick-release snap-fit ​​structures, through elastic or mechanical snap-fit ​​devices, allow for rapid connection or disassembly of the first mold 140 and the substrate without tools. This is suitable for applications requiring frequent mold changes, enabling mold replacement in a shorter time, facilitating operation and maintenance. Similarly, the second mold 240 and the connecting plate 230 are also connected by a similar detachable connection structure. This connection method is also highly efficient, allowing the connecting plate 230 to firmly secure the second mold 240 during operation, while enabling quick disassembly when minimal operation is required, facilitating cleaning, maintenance, or mold replacement. This detachable connection structure design allows the first mold 140 and the second mold 240 to be easily separated from the substrate and connecting plate 230 when needed, facilitating the replacement of molds of different types or sizes to meet various panel installation requirements. It also simplifies mold maintenance and equipment repair processes, reduces downtime, and improves equipment efficiency. In this embodiment, bolt connections and quick-release snap-fit ​​connection structures are merely examples; other forms of detachable connection structures, such as slots and pin connections, can be selected based on specific application scenarios and requirements. The choice of connection method can be adjusted based on actual process requirements, mold weight, and ease of maintenance.

[0042] In some embodiments, a slide rail 111 is fixedly mounted on the bracket 110, and a guide rail slider 131 is provided at the bottom of the substrate, with the guide rail slider 131 slidably connected to the slide rail 111. Figure 2The main purpose of the embodiment is to provide a convenient and efficient way, so that the substrate can be smoothly moved on the support 110 along the slide rail 111, thereby facilitating the precise adjustment of the mold and the installation process of the panel. Specifically, the slide rail 111 fixed on the support 110 and the guide rail block 131 at the bottom of the substrate form a sliding fit structure. In the implementation process, when the substrate needs to move relative to the support 110, the guide rail block 131 smoothly slides under the guidance of the slide rail 111, ensuring the smooth movement of the substrate in the horizontal direction. Through this structure, the relative movement between the substrate and the support 110 is simplified, and problems such as wear and jam that may occur in traditional connection methods are avoided. In addition, the sliding connection of the guide rail block 131 and the slide rail 111 can effectively reduce the friction of the substrate during movement, reduce power consumption, and provide more stable and accurate motion control. This structure can also better withstand the load generated by the substrate and the mold during work and ensure that the substrate can maintain stable and accurate positioning. In some embodiments, the specific design of the slide rail 111 and the guide rail block 131 can be adjusted according to different application requirements. For example, the length, width, surface treatment method (such as coating or plating) of the slide rail 111 and the material selection of the guide rail block 131 can be optimized according to factors such as working environment, load requirements and use frequency. In addition, the structural design of the slide rail 111 and the guide rail block 131 can also select linear or curved tracks according to actual needs to adapt to the movement requirements in different directions. The connection method of the slide rail 111 and the guide rail block 131 is not limited to the design described above, and other types of sliding structures such as roller tracks and rolling bearings can be selected according to specific implementation requirements. The specific implementation can be adjusted according to the use environment and the process requirements of the equipment to ensure the best motion effect and system stability.

[0043] In some embodiments, a pressure sensor is added to the second power element 220 and the connecting plate 230 to detect the pressure between the first mold 140 and the second mold 240, i.e. the pressure received by the panel during installation, and send the detected pressure data to the external device in real time. The purpose of this embodiment is to provide accurate feedback on the running state of the system by monitoring the pressure change during the panel installation process, so as to ensure that the pressure applied during the panel installation process meets the predetermined process requirements. Specifically, the pressure sensor is installed between the second power element 220 and the connecting plate 230, which can monitor the pressure value between the first mold 140 and the second mold 240 in real time. When the second mold 240 is pressed against the panel to be processed by the second power element 220, the pressure sensor can detect the pressure between the panel and the mold, and convert it into an electrical signal output. These signals can be transmitted to external devices such as control systems, monitoring systems or user interfaces, so that the operating personnel or automatic systems can obtain the pressure data in real time. In the present application, the function of the pressure sensor is to monitor the contact pressure between the first mold 140 and the second mold 240 in real time. As the panel installation process proceeds, the pressure sensor can accurately reflect the change of the mold pressure, and then help to judge whether the various parameters in the installation process meet the specified requirements. If an abnormal pressure is detected, the external device can provide an alarm or a prompt to ensure that the panel installation quality meets the expected standard. By integrating the pressure sensor into the second power element 220 and the connecting plate 230, accurate control of the panel installation process can be achieved, thereby avoiding product quality problems (such as air leakage, water ingress, etc.) caused by insufficient or excessive pressure. In addition, the external device can record the pressure data for subsequent quality traceability, equipment maintenance or process optimization. The specific type and working principle of the pressure sensor can be selected according to actual needs, which can use strain pressure sensors, piezoelectric sensors, sensing films or other types of pressure sensing elements. Different types of sensors may need to be equipped with different signal processing and transmission modules according to the detection accuracy and environmental requirements.

[0044] In some embodiments, the first mold 140 and the second mold 240 are provided with heating components for heating the panels during the installation process. In the embodiments of the present application, the main function of the heating components is to heat the panels to an appropriate temperature range to promote the bonding effect of the adhesive or other bonding materials. The heating components can be closely matched with the molds to provide uniform heat throughout the installation process of the panels, ensuring that the adhesive can quickly and uniformly solidify when the panels are pressure-fitted with the molds. This process helps to reduce errors during manual operation and can improve efficiency and stability in automated production. The installation position and function of the heating components are to ensure that the adhesive or other similar materials can be solidified or achieve the best bonding effect at an appropriate temperature during the installation process of the panels, especially when using adhesive materials for panel bonding. In the present embodiment, the heating components can use different types of heating devices, such as electric heating wires, electric heating plates, infrared heaters, hot air heating devices, etc. These heating devices can be directly embedded or attached to the first mold 140 and the second mold 240 to ensure that the heating can uniformly act on the panels and their surfaces. The heating process helps to improve the bonding strength of the adhesive or accelerate the solidification process of the adhesive, thereby improving the installation quality of the panels and preventing quality problems (such as air leakage, delamination, etc.) caused by incomplete solidification or weak bonding of the adhesive in low temperature environments. By providing heating components on the molds, not only can the solidification requirements of the adhesive be met, but the overall efficiency of the panel installation process can also be improved, making the entire process more efficient and controllable. In addition, the provision of heating components helps to prevent weak or uneven bonding of the adhesive due to excessively low temperature, thereby effectively avoiding quality risks such as air leakage or water ingress. The type and power of the heating components can be selected according to the requirements of the actual production process. For example, when using electric heating wires, the power of the heating wires can be adjusted to control the temperature change; when using infrared heating, the heating effect can be controlled by adjusting the radiation intensity and heating distance. In addition, the specific heating temperature and duration can also be precisely adjusted by an external control system to meet the needs of different types of adhesives or other materials.

[0045] In some embodiments, the panel mounting pressure maintaining device further comprises an emergency stop device 150, which monitors the equipment state through sensors for stopping the operation of the panel mounting pressure maintaining device when an abnormality occurs. The main role of this technical feature is to ensure the safety during the panel mounting process, and to cut off the power supply of the equipment or stop working in time when an abnormality or failure occurs, to avoid equipment damage or production quality problems. The implementation mode of the emergency stop device 150 in the embodiment of the utility model can adopt various sensors to detect the working state of the equipment. For example, the pressure sensor can monitor the pressure between the first mold 140 and the second mold 240, if an abnormal high or low pressure is detected, it means that the equipment may have a fault, which causes the panel mounting task to be unable to be normally executed, the sensor can transmit the signal to the control system to trigger the emergency stop. At the same time, the temperature sensor can monitor the temperature of the heating assembly to prevent overheating or abnormal temperature; the position sensor can monitor the position of the mold or the substrate to prevent the equipment from making mistakes due to mold offset or other mechanical failures. When the sensor detects an abnormal working state, the control system will immediately cut off the power supply or stop the operation of all power systems through the emergency stop device 150, so as to stop the work of the panel mounting pressure maintaining device, and prevent further damage or danger. The implementation of this function can respond in time at the initial stage of equipment failure, reduce unnecessary loss, and improve the safety of the entire production process. In the utility model, the emergency stop device 150 works in combination with other components of the equipment (such as the first power member 120, the second power member 220, etc.), when a fault or abnormal state occurs, the operation of the equipment can be effectively stopped to avoid the expansion of the fault. The introduction of this technical feature further enhances the safety of the equipment, especially in the production environment with high automation, which can effectively avoid serious problems caused by human operation errors or mechanical failures. The specific implementation mode of the emergency stop device 150 can be adjusted according to different production environments and process requirements, for example, the emergency stop device 150 can be connected with the main control system of the equipment through the electrical control system, and a quick-response power-off device is adopted to realize emergency stop. At the same time, the sensor type and arrangement position of the emergency stop device 150 can also be selected according to the working characteristics of the specific equipment to ensure that the abnormal state of the equipment can be detected in the shortest time and processed in time.

[0046] In some embodiments, an infrared safety curtain is provided on the bracket 110 and connected with the emergency stop device 150 for detecting foreign matter. The infrared safety curtain is a safety protection device based on infrared technology, which is commonly used to detect the presence or obstruction of objects, especially in industrial automation equipment, to prevent personnel or other objects from entering dangerous areas and ensure the safe operation of the equipment. In the present utility model, the infrared safety curtain is arranged on the bracket 110 as a detection device, mainly used to monitor whether there is foreign matter or accidental contact of operating personnel to the dangerous area in the working area of the panel mounting pressure maintaining device. When the equipment is running, the curtain will emit a beam of infrared light to form an invisible grating. When the infrared light at any position in the grating is blocked by an object, the system can immediately detect the change. By connecting with the emergency stop device 150, when the curtain detects that an obstacle or foreign matter enters the working area of the equipment, a signal will be sent to the control system to trigger the emergency stop device 150 to stop the operation of the panel mounting pressure maintaining device. The arrangement and installation position of the infrared safety curtain can be adjusted according to the actual working environment and equipment structure. In some cases, the curtain can be configured at the entrance of the front end, side or other dangerous areas of the equipment to ensure that possible safety risks can be monitored to the maximum extent. In addition, the type and sensing range of the infrared curtain can be customized according to production needs to provide more efficient protection.

[0047] In some embodiments, the second power element 220 has a multi-stage stroke, which sequentially pushes the second mold 240 to complete the installation of the panel through different stroke stages. The multi-stage stroke function of the second power element 220 is designed so that the second mold 240 can be advanced according to a predetermined plurality of stages during the panel installation process, rather than completing all operations at once. This design helps to control the change in pressure during the panel installation process, avoids excessive force causing damage to the panel, and ensures accurate installation of the panel. In the present utility model, the second power element 220 is usually a pneumatic cylinder. In the case of a pneumatic cylinder, its multi-stage stroke is achieved through different cylinder pressures or control methods. In the first stage, the pneumatic cylinder may start pushing the second mold 240 at a lower pressure to initially contact the panel to be processed. In the second stage, the pneumatic cylinder gradually increases the pressure to further push the second mold 240 into a deeper contact area, ensuring the close combination between the panel and the first mold 140. Finally, in the third stage, the pneumatic cylinder may push the second mold 240 to the working position completely with a larger pressure, thereby completing the final installation of the panel. Specifically, the multi-stage stroke of the second power element 220 can be achieved through a control valve or air pressure adjusting device inside the pneumatic cylinder. According to the required operation mode, the control system of the pneumatic cylinder adjusts the increase and decrease of air pressure, so that the pneumatic cylinder can gradually push the second mold 240. The pressure and pushing distance between each stroke stage can be accurately controlled according to the characteristics of the panel, the properties of the glue used, and the requirements of the processing technology, thereby ensuring a stable and orderly installation process, avoiding problems such as panel position deviation or glue overflow caused by sudden large force. The advantage of the present embodiment is that it can more accurately control each stage of the panel installation, avoid sudden changes in operation, and improve installation accuracy and product quality. The control of each stage also allows the force and stroke length to be adjusted as needed when facing panels of different thicknesses, stiffnesses, and forms, allowing for flexible installation requirements of different panels. The multi-stage stroke implementation of the second power element 220 can be flexibly adjusted according to specific needs. In some embodiments, the multi-stage stroke of the pneumatic cylinder can also be achieved through a programmed control system, in which different control stages automatically adjust the stroke length and air pressure at each stage through a pre-set program. This makes the panel installation process more intelligent and can adapt to more complex and diverse production needs.

[0048] The above is a further detailed description of the present utility model in combination with specific preferred embodiments, which cannot be considered as limiting the specific implementation of the present utility model to these descriptions. For ordinary skilled persons in the technical field to which the present utility model belongs, without departing from the concept of the present utility model, a number of simple deductions or substitutions can be made, which should be considered as falling within the protection scope of the present utility model.

Claims

1. A panel mounting pressure maintaining device characterized by comprising: The panel mounting pressure maintaining device comprises a base structure, a pressing structure, and a first mold and a second mold. The base structure comprises a support, a base plate, a first power element, and the first mold. The first power element is fixedly arranged on the support. One end surface of the base plate is detachably connected with the first mold.

2. The panel installation pressure maintaining apparatus according to claim 1, characterized by The other end surface of the base plate is connected with the first power element and transmits the torque generated by the first power element to the first mold.

3. The panel installation pressure maintaining apparatus according to claim 2, characterized by The first mold drives the base plate to move relative to the support through the first power element.

4. The panel installation pressure maintaining apparatus according to claim 1, characterized by The pressing structure comprises a back plate, a connecting plate, a second power element, and the second mold.

5. The panel installation pressure maintaining apparatus according to claim 1, characterized by The second power element is fixedly arranged on the back plate.

6. The panel installation pressure maintaining apparatus according to claim 1, characterized by One end surface of the connecting plate is detachably connected with the second mold.

7. The panel installation pressure maintaining apparatus according to claim 1, characterized by The other end surface of the connecting plate is connected with the second power element and transmits the torque generated by the second power element to the second mold.

8. The panel installation pressure maintaining apparatus according to claim 1, characterized by The second mold drives the connecting plate to move relative to the back plate through the second power element.

9. The panel installation pressure maintaining apparatus according to claim 8, characterized by The first mold and the second mold are arranged in position.

10. The panel installation pressure maintaining apparatus according to claim 1, characterized by The panel to be processed is arranged between the first mold and the second mold. The first power element and the second power element are gas cylinders. The gas cylinder as the first power element is used to drive the first mold to move in the horizontal direction relative to the support. The gas cylinder as the second power element is used to drive the second mold to move in the vertical direction relative to the back plate. An interlocking device is arranged between the first power element and the second power element. When one gas cylinder works, the other gas cylinder is automatically in the non-working state. The first mold and the base plate and the second mold and the connecting plate are detachably connected through bolts or quick buckle type connection structures. A slide rail is fixedly arranged on the support. A guide rail sliding block is arranged at the bottom of the base plate. The guide rail sliding block is slidingly connected with the slide rail. A pressure sensor is additionally arranged on the second power element and the connecting plate. The pressure sensor is used to detect the pressure between the first mold and the second mold and send the detected pressure data to an external device. A heating assembly is arranged on the first mold and the second mold. The heating assembly is used to heat the panel during the panel mounting process. The panel mounting pressure maintaining device further comprises an emergency stop device. The emergency stop device monitors the state of the device through a sensor and stops the operation of the panel mounting pressure maintaining device when an abnormality occurs. An infrared safety light curtain is arranged on the support and connected with the emergency stop device. The infrared safety light curtain is used to detect foreign matters. The second power element has multiple strokes. Different stroke stages are used to sequentially push the second mold to complete the installation of the panel.

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