Production equipment of vacuum heat insulation composite insulation board

Abstract

The embodiment of the utility model provides production equipment of a vacuum heat insulation composite heat preservation plate, the production equipment comprises a rack, a conveying mechanism, a first material frame, a second material frame and a third material frame, the conveying mechanism is installed on the rack, the first material frame, the second material frame and the third material frame are sequentially installed on the rack and located above the conveying mechanism, and the conveying mechanism is installed on the rack. Pressing rollers are installed on the second material frame and the third material frame, and feeding positioning mechanisms are installed on the two sides of the third material frame so that the vacuum heat insulation composite heat preservation plates can be placed and positioned. The feeding positioning mechanism comprises a group of transverse telescopic arms so as to adjust the width of the feeding positioning mechanism; the feeding positioning mechanism is further provided with a longitudinal limiting baffle. Through the scheme of the embodiment of the invention, the thermal insulation effect of the vacuum thermal insulation composite insulation board can be more stable.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building material production equipment, in particular to a production equipment of vacuum heat insulation composite insulation board. BACKGROUND

[0002] The production equipment of vacuum heat insulation composite insulation board is an automatic equipment specially used for manufacturing high-efficiency insulation materials, aiming to ensure that the manufactured insulation board has excellent heat insulation performance and stable physical structure through multiple processes. The equipment integrates various advanced production processes and technologies, can accurately control the quality of the internal vacuum layer of the insulation board, and thus improves the overall heat insulation effect. However, in actual application, this production equipment faces a major technical problem, that is, how to make the heat insulation effect of the vacuum heat insulation composite insulation board more stable. Although the existing production process can ensure the product quality to a certain extent, in the long-term use process, the insulation board may have the phenomenon of fluctuation of heat insulation performance due to environmental factors, external force influence or characteristics of the material itself, which directly affects the service life of the product and user experience. SUMMARY

[0003] Therefore, the present application provides a production equipment of vacuum heat insulation composite insulation board, which at least partially solves the problems in the prior art.

[0004] The production equipment of vacuum heat insulation composite insulation board comprises a rack, a conveying mechanism, a first rack, a second rack and a third rack. The conveying mechanism is installed on the rack. The first rack, the second rack and the third rack are installed on the rack in sequence and above the conveying mechanism. The second rack and the third rack are provided with pressure rollers. The two sides of the third rack are provided with feeding positioning mechanisms to position the vacuum heat insulation composite insulation board.

[0005] The feeding positioning mechanism comprises a group of transverse telescopic arms to adjust the width of the feeding positioning mechanism.

[0006] The feeding positioning mechanism is further provided with a longitudinal limiting baffle.

[0007] According to an embodiment, the conveying mechanism is a chain conveying belt, and the conveying belt is provided with positioning grooves distributed at equal intervals to prevent the vacuum heat insulation board from shifting during transmission.

[0008] According to an embodiment, the first rack comprises a support and a hopper. The hopper can move up and down to adapt to different thicknesses of the coating slurry.

[0009] According to an embodiment, the pressure rollers on the second rack are arranged in double rows, which are pre-compaction rollers and final flattening rollers respectively. The pre-compaction rollers and the final flattening rollers form a gradual pressing effect.

[0010] According to one embodiment, the pressing roller on the third rack is configured with a tension adjusting device to adjust the pressing force according to actual process requirements; and at least one of the two groups of pressing rollers is a textured roller with spiral guide grooves to optimize the adhesion performance of the coating interface.

[0011] According to one embodiment, the end of each transverse telescopic arm is equipped with a fine adjustment cylinder to improve the fitting accuracy between each layer of material.

[0012] According to one embodiment, the bottom of the rack is provided with multiple groups of adjusting bolts for height adjustment and alignment of the equipment.

[0013] According to one embodiment, the first rack, the second rack and the third rack are connected to each other through flexible connecting pieces to provide flexibility in relative movement.

[0014] The embodiments of the present disclosure provide a production equipment for vacuum heat-insulating composite insulation boards, which comprises a rack, a conveying mechanism, a first rack, a second rack and a third rack, the conveying mechanism is installed on the rack, the first rack, the second rack and the third rack are installed on the rack in sequence and above the conveying mechanism, pressing rollers are installed on the second rack and the third rack, and material positioning mechanisms are installed on both sides of the third rack to position the vacuum heat-insulating composite insulation boards; the material positioning mechanism comprises a group of transverse telescopic arms to adjust the width of the material positioning mechanism; and the material positioning mechanism is also provided with a longitudinal limiting baffle. Through the scheme of the embodiments of the present disclosure, the temperature insulation effect of the vacuum heat-insulating composite insulation boards can be made more stable. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present disclosure, the drawings needed in the embodiments will be briefly introduced as follows, and it should be understood that the following drawings only show some embodiments of the present disclosure, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor.

[0016] Figure 1 It is a schematic view of the production equipment in the present utility model on the shaft side;

[0017] Figure 2 It is an enlarged schematic view of the hopper in the present utility model;

[0018] Figure 3 It is a schematic view of the adjusting bolt in the present utility model;

[0019] Figure 4 It is a schematic view of the Teflon material in the present utility model.

[0020] Figure: 1, frame; 2, conveying mechanism; 3, first rack; 4, second rack; 5, third rack; 6, feeding positioning mechanism; 7, positioning groove; 8, hopper; 9, pre-compaction roller; 10, final flattening roller; 11, tension adjusting device; 12, transverse telescopic arm; 13, fine adjustment cylinder; 14, longitudinal limiting baffle; 15, Teflon material; 16, adjusting bolt; 17, flexible connecting piece; 18, monitoring system and data recording unit DETAILED DESCRIPTION

[0021] The embodiments of the present disclosure will be described in detail below with reference to the drawings.

[0022] The embodiments of the present disclosure will be described in detail below with reference to the drawings.

[0023] It should be apparent that the described embodiments are only some, but not all, embodiments of the present disclosure. The present disclosure can be implemented or applied in other different specific embodiments, and the details in the specification can be modified or changed based on different views 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 those skilled in the art without creative labor fall within the scope of protection of the present disclosure.

[0024] It should be noted that the various aspects of the embodiments described below are within the scope of the appended claims. It should be apparent that the aspects described herein can be embodied in a wide variety of forms and that any specific structure and / or function described herein is merely illustrative. Based on the teachings herein one skilled in the art should appreciate that an aspect described herein can be implemented independently of any other aspects and that an aspect can be implemented both as any number of software, firmware, and / or hardware structures.

[0025] Furthermore, specific details are provided in the following description to facilitate a thorough understanding of the examples. However, those skilled in the art will understand that the described aspects can be practiced without these specific details.

[0026] like Figure 1 As shown, the production equipment for a vacuum thermal insulation composite insulation board according to this application includes a frame 1, a conveying mechanism 2, a first material rack 3, a second material rack 4, and a third material rack 5. These components are organically combined to ensure high efficiency and stability in production. First, each component will be described in detail.

[0027] Frame 1 is the fundamental structural component of the entire production equipment, providing a stable mechanical support frame upon which other components can be securely assembled. It is constructed of high-strength steel to ensure the rigidity and durability of the entire system, preventing external impacts or equipment vibrations from affecting processing accuracy. Furthermore, to meet the needs of practical space layouts, its dimensions allow for considerable adjustment. For example, when arranged in large factory buildings, the overall width can be expanded by adding horizontal supports.

[0028] The conveyor mechanism 2 is mounted on the frame 1 and extends along the length of the production line. Its main function is to gradually transport materials from the inlet to the processing station. This mechanism is typically equipped with a servo motor drive system and a precision gear train, enabling accurate speed and position control and providing a reliable material flow path for subsequent processes. Furthermore, its surface is usually coated with a wear-resistant coating to reduce wear during prolonged operation.

[0029] The first material rack 3 is located on the frame 1 and at the starting section above the conveyor mechanism 2, specifically for storing and releasing the first layer of material, i.e., the panel material. This structure is designed with adjustable height, allowing for flexible adjustment of the unwinding pressure based on the thickness differences of the material stack, ensuring a smooth transition of the material to the next process step. When handling thinner or more elastic film-type substrates, the material rack can be lowered to its lowest point to reduce the risk of tension fluctuations negatively impacting subsequent lamination. The material rack is equipped with guide rollers to assist in guiding the smooth flow of material and features a tension sensing control system that monitors and adjusts the unwinding speed to maintain a constant tension.

[0030] The second material rack 4 is also located above the middle section of the path of the conveying mechanism 2, and is used to support and transport the second type of raw material—usually an intermediate insulation core material such as foam plastic sheets. Its main body is a set of inclined pressure plates, with a smooth guide plate on top for easy pushing of soft materials. A specially configured pair of parallel axially arranged pressure rollers are located near the end to assist in clamping the input material, applying moderate pressure to ensure that the parts to be assembled adhere tightly to each other without excessively damaging the surface quality properties.

[0031] The third rack 5 is located at the end of the production line and is connected in sequence with the front and rear components mentioned above. It is also built in a similar open frame style, but with some unique structural elements added to improve operational efficiency and product quality. For example, two precise positioning auxiliary devices are installed on the left and right sides, respectively, which are defined as small accessories of the feeding positioning mechanism 6 and can effectively limit the positional accuracy of each board before entering the next link; and again introduce a set of pressure rollers to help calibrate the shape and slightly compact the bonding between the two layers of fabric. In addition, it is worth noting that the third rack 5 may also have ventilation holes and other optimization design features to serve the heat dissipation task in special process environments.

[0032] In this application, due to the setting of three levels of progressive unwinding supply stations on the production line, it ensures that different materials are accurately placed in the set order, and after repeated correction by multiple sets of pressure rollers and additional limitations by the fixed guide elements on both sides, a solid sealed interface relationship is formed; This not only strengthens the internal gas exchange resistance and enhances the heat barrier characteristics, but also avoids the air gap problem that may be caused by traditional single pressing, thereby achieving a durable and reliable insulation effect, greatly improving the product quality stability and service life. In addition, a reasonable layout of the conveying system helps to reduce the frequency of external factor interference, further consolidating the consistency and repeatability of the entire process, so that each product can be produced under uniform and stable conditions to have the same high standard performance. In summary, the production design scheme of this kind of vacuum insulated composite insulation board not only simplifies the manufacturing difficulty and reduces the cost investment, but also brings more ideal application value, and has wide prospects in the field of green energy-saving buildings.

[0033] As shown in Figure 1 In one embodiment, the conveying mechanism 2 of the production equipment of a vacuum insulated composite insulation board of the present application adopts a chain conveyor structure. This structure ensures that the vacuum insulated board can maintain a stable position during transmission, preventing displacement caused by any external force. The design of the chain conveyor not only provides good wear resistance and carrying capacity, but also facilitates maintenance and replacement, improving overall production efficiency.

[0034] Specifically, the chain conveyor is installed on the rack 1 below the first rack 3, the second rack 4 and the third rack 5. To ensure accurate positioning of the material on the entire production line, positioning grooves 7 are provided on the conveyor at equal intervals. These positioning grooves 7 provide fixed support points to ensure that the board does not deviate during processing. The positioning grooves 7 are set at intervals that match the actual size of the vacuum insulated board and the process flow, so that each vacuum insulated board can be processed at the set position without displacement.

[0035] For example, a special conveyor belt surface with uniform pitch grooves is made by precise mechanical manufacturing process, and the surface flatness is ensured to meet high precision requirements. When the vacuum insulation board is placed in the positioning groove 7 on the conveyor belt, the groove depth and shape closely match the bottom edge profile of the board, effectively fixing the position of the board in the running direction and the transverse direction, ensuring smooth passage through the subsequent processing links without the risk of deviation.

[0036] As shown in Figure 2 In one embodiment, the first rack 3 of the production equipment for a vacuum thermal insulation composite board of the present application includes a support and a hopper 8 that can move up and down. This structure enables the hopper 8 to adaptively adjust according to the thickness of the required raw material, ensuring that the coating slurry falls smoothly into the predetermined position above the conveying mechanism 2, thereby avoiding the problems of slurry overflow or uneven accumulation. The hopper 8 height automatic adjustment function is realized through an intelligent control system, which can sense and adjust the relative position between the hopper 8 and the conveyor belt in real time, ensuring the consistency of the production process. Specifically, the support is equipped with guide rails and driving components for guiding the up-and-down movement of the hopper 8, ensuring smooth and error-free action of the hopper 8.

[0037] For example, the vertical movement between the hopper 8 and the support is controlled by a precision servo motor installed at the top of the support. The output shaft of the servo motor is connected to a steel cable, which is pulled to a slider assembly located at the lower end of the support through a tensioning wheel. The slider assembly is connected to the steel cable and closely fits the protrusions provided on the hopper 8, so that the steel cable pulling the slider can drive the hopper 8 to move up and down. In order to accurately detect the height difference of the hopper 8 relative to the upper surface of the conveyor belt, a proximity sensor or optical distance measuring device is installed on one side of the support to feed back the height data to the control system for adjustment, so as to ensure that the slurry dropping point always remains on the same horizontal line and accurately aligns with the target area. This configuration not only improves the stability of production, but also reduces the need for manual adjustment by operators.

[0038] As shown in Figure 1 In one embodiment, the pressure rollers on the second rack 4 of the production equipment for a vacuum thermal insulation composite board of the present application are arranged in double rows, specifically pre-compaction rollers 9 and final flattening rollers 10. The two rollers are sequentially arranged on the second rack 4 through a specific mounting structure and are distributed along the material conveying direction. In actual application, the two rollers form a progressive pressing effect, and through reasonable spacing design, the internal air is gradually extruded as the material passes through, ensuring that the coating layer is tight and dense, thereby improving the overall quality of the finished product.

[0039] The pre-compaction roller 9 is located at the first position for initial compaction of the coating material, and the final flattening roller 10 arranged subsequently further enhances the compaction effect, completely discharging the remaining gas while ensuring the smoothness of the product surface. This gradual compaction method not only eliminates the possibility of small bubbles in the coating material, but also adjusts the state of the coating material within a larger range to ensure its uniformity and tightness, making the produced insulation board have good durability and excellent thermal insulation performance.

[0040] For example, the effective configuration of double rollers can be achieved by adding a set of adjusting devices above the rack 1. This set of devices includes a set of sliding guides for precise control of the relative distance and angle change between the two rollers. During the operation of the device, the operator can flexibly adjust the distance between the two rollers according to the actual working conditions to ensure that the gradual compaction and shaping effect reaches the best state. In addition, during the manufacturing stage, the use of metal materials and supporting parts with high precision processing standards can ensure the assembly quality and the mechanical properties of the key parts meet the design requirements, thereby meeting the process consistency requirements between different batches.

[0041] As shown in Figure 1 In one embodiment, the production equipment for a vacuum insulated composite insulation board of the present application is provided with a tension adjusting device 11 on the third rack 5. This device is used to adjust the compaction force and uniformity in real time according to different process requirements. The tension adjusting device 11 is connected to the roller by mechanical or electrical control, ensuring that the compaction parameters can be accurately adjusted at any time during production. This flexibility significantly improves the adaptability of the production process and the consistency of the product.

[0042] In addition, at least one of the two sets of rollers is designed as a textured roller with spiral grooves. This roller is located between the second rack 4 and the third rack 5, forming a roller structure with another conventional roller. The spiral grooves of the textured roller are distributed on the outer surface of the roller, and the design purpose is to improve the adhesion performance of the coating interface. Specifically, the spiral grooves can make the coating material receive a specific form of pressure when passing through the roller, so that the coating layer is more firmly attached to the surface of the substrate, optimizing the adhesion effect between the two.

[0043] For example, a high-precision pneumatic or servo-driven tension adjusting device 11 is used to control the roller pressure. When the production line starts running, the device adjusts the output force according to the preset program or feedback signal to maintain a constant or variable pressure value to meet the specific process requirements. At the same time, when installing the roller with spiral grooves, the roller is fixed on the bearing seat on both sides of the third rack 5, and it is ensured that it is parallel to the corresponding roller to ensure synchronous rotation and proper pressure, thereby effectively improving the quality of the composite insulation board.

[0044] As Figure 1 shown in FIG. 1, in one embodiment, the feeding positioning mechanism 6 of the production equipment for the vacuum insulated composite insulation board of the present application comprises a set of transverse telescopic arms 12, which can be flexibly adjusted in a wide range of widths. In this way, the feeding positioning mechanism 6 can adapt to products of various sizes and ensure that each board is placed in the correct position. The main purpose of this mechanism is to improve production efficiency and product quality, avoiding quality problems caused by inaccurate positioning.

[0045] The transverse telescopic arms 12 are installed on both sides of the third rack 5 and can be freely extended or retracted in the horizontal direction as needed. This flexibility allows for the replacement of vacuum insulated boards of different sizes without the need for complex readjustment of the equipment. At the same time, the transverse telescopic arms 12 are firmly connected to the main body frame of the equipment to ensure structural stability during operation and reduce the precision loss that may be caused by external interference.

[0046] In one embodiment, in order to ensure that each board can be accurately sent to the designated position, the length and telescopic stroke of the transverse telescopic arms 12 can be pre-set according to the specific production process requirements. For example, when wider or narrower boards need to be processed, the operator can adjust the working range of the transverse telescopic arms 12 through the control device. Specifically, the transverse telescopic arms 12 are composed of multiple telescopic components, which are connected by sliding guide rails and equipped with locking mechanisms that can automatically fix when reaching the predetermined length. In addition, to ensure safety and accuracy, sensors are also provided to monitor the actual position and compare it with the set parameters, making timely adjustments as necessary.

[0047] As Figure 1 shown in FIG. 1, in one embodiment, the production equipment for the vacuum insulated composite insulation board of the present application is equipped with a fine-tuning cylinder 13 at the end of each transverse telescopic arm 12, which can achieve millimeter-level fitting precision through a sensor control system, ensuring precise fitting between material layers. Specifically, the transverse telescopic arms 12 are located in the designated working area of the equipment to support and adjust the positions of different material layers to meet the requirements of the production process. These transverse telescopic arms 12 work in coordination with the conveying mechanism 2, and after the material laying is completed, the fine-tuning cylinder 13 installed at the end of the transverse telescopic arm 12 is responsible for fine adjustment of the position. Through multiple high-precision displacement sensors integrated in the equipment, the distance and positional relationship between material layers are monitored in real time, and the data is fed back to the control system. The control system responds quickly according to the set standards, issues instructions to guide the operation of the fine-tuning cylinder 13, and ensures that the entire process is carried out in an efficient and precise manner.

[0048] In actual production process, when the material layer reaches the designated position, the control system starts the fine adjustment cylinder 13 installed at the end of the transverse telescopic arm 12, and the connected sensor detects the position deviation of the layer and other layers in real time. The fine adjustment cylinder 13 makes a small amount of linear or rotary motion according to the control signal to correct the deviation, so as to ensure that each layer of material can be accurately overlaid according to the design requirements.

[0049] As shown in Figure 1 In one embodiment, the feeding and positioning mechanism 6 of the production equipment of the vacuum thermal insulation composite board of the present application is additionally provided with a set of longitudinal limiting baffles 14, which are installed on both sides of the conveying path. These longitudinal limiting baffles 14 are firmly installed on both sides of the rack 1 through a fixed structure and are used in cooperation with the cross beam to provide all-around space limitation, ensuring that the material always travels along the designated path during the entire laying process and does not deviate or sway. This design is particularly helpful in improving the precision and stability of the production line. The limiting baffles are usually made of materials that are wear-resistant and have a certain strength, which can withstand long-term friction and pressure, thereby ensuring the reliability of the equipment during long-term operation.

[0050] Specifically, the height of the longitudinal limiting baffles 14 is slightly higher than the highest point of the material on the conveying mechanism 2, so as to avoid material jamming or accumulation, while ensuring sufficient restraint on the material. A certain parallel spacing is maintained between the limiting baffles, which can be adjusted slightly to accommodate vacuum insulation boards of different sizes. Through such a design, the position of the material can be accurately controlled, making the subsequent process smoother and effectively improving the quality of the entire production process.

[0051] For example, flexible components such as buffer springs or rubber pads can be installed at the interface between the longitudinal limiting baffles 14 and the conveying path, which not only can alleviate the impact on the material and equipment during transportation, but also can absorb slight deviations, further enhancing the reliability and fault tolerance of the system. In addition, by adding adjustable screws or slide rail mechanisms at the connection between the longitudinal limiting baffles 14 and the cross beam, the position of the limiting baffles can be adjusted as needed to flexibly cope with different sizes of material input.

[0052] As shown in Figure 4 In one embodiment, the production equipment of the vacuum thermal insulation composite board of the present application specially processes the surface of the compression roller. The surface of all compression rollers is coated with an anti-sticking coating material, specifically made of Teflon material 15 or other anti-sticking materials. This design not only effectively reduces the risk of sticking between the compression roller and the vacuum thermal insulation composite board during production, but also greatly improves the convenience of cleaning during equipment maintenance.

[0053] Anti-sticking coating is applied to the working surface of each compression roller to ensure that the compression roller maintains an ideal smooth state throughout the entire plate conveying path, thereby avoiding material residue or contamination. The compression roller is installed at a designated position on the second rack 4 and the third rack 5, which are arranged along the direction of plate movement and located in the upper area of the main conveying mechanism 2. In order to meet the needs of different production processes, the racks and the various functional components installed thereon can be adjusted according to the specific configuration of different production lines, without affecting the main structure of the equipment and the performance of the core functions.

[0054] For example, by assembling the compression roller that has undergone precision machining and spraying treatment to the corresponding support position during the production equipment manufacturing stage, and ensuring that the anti-sticking coating uniformly covers the working surface, the technical requirements of this key feature can be achieved. This operation requires strict control of the quality of the spraying process to ensure reliability and effectiveness during long-term stable operation.

[0055] As shown in Figure 3 In one embodiment, the production equipment for vacuum insulated composite insulation boards of the present application is improved by adding multiple adjustment bolts 16 at the bottom of the rack 1, which allows the equipment to adapt to different installation environments and accurately adjust the height and horizontal position. This improvement significantly enhances the flexibility and practicality of the equipment. In order to ensure that the equipment can be stably installed on various complex ground surfaces and support simple height adjustment and equipment alignment operations, the designer distributes multiple adjustment bolts 16 for supporting and adjusting the height and angle of the equipment at the bottom of the rack 1.

[0056] The multiple adjustment bolts 16 at the bottom of the rack 1 are key components that ensure the overall stability and accurate positioning of the equipment. This equipment is not only suitable for flat ground in standard workshop environments, but also for non-ideal conditions. These adjustment bolts 16 allow users to fine-tune the height differences of each support point during installation, keeping the entire rack 1 level. Such design is particularly important for some installation surfaces that may have slight inclinations or unevenness. In addition, this multi-point adjustment mechanism can also compensate for ground flatness issues to ensure accuracy and stability during production. Specifically, during actual installation, the adjustment bolts 16 adjust the height and flatness of the equipment by tightening or loosening screws at different positions. The installation positions of the adjustment bolts 16 are located at the four corners and the center position below the rack 1, providing sufficient support and adjustment capability.

[0057] For example, each adjusting bolt 16 is composed of a threaded metal rod and a pair of locking nuts, and an elastic washer is arranged on the threaded rod to increase the contact area and reduce the effect of vibration on the loosening of the threads. One end of the threaded rod is fixed to the bottom of the rack 1, and the other end extends out of the bottom for manual rotation adjustment. When encountering uneven installation surfaces, the corresponding threaded rods can be screwed in or out to make the heights of the adjusting bolts 16 consistent, so that the entire device is in a balanced state on the installation surface, thereby ensuring the stable production of subsequent production. This structural design makes the adjustment more simple, fast and stable.

[0058] Referring back Figure 1 In one embodiment, the first to third racks 5 of the production equipment for a vacuum thermal insulation composite insulation board of the present application are connected to each other through flexible connectors 17. This design not only ensures the flexibility of the relative movement between the racks, but also effectively prevents loosening and damage. The flexible connectors 17 have good elasticity and tensile strength, and can maintain stable connection performance under multiple different working conditions. In addition, the presence of the flexible connectors 17 enables the production line to quickly adapt to different production modes and workpiece requirements, further improving the application range and efficiency of the equipment. It is particularly suitable for the needs of multi-condition production modes and can meet the processing needs of materials of different sizes, weights and shapes.

[0059] Specifically, the flexible connectors 17 are installed between the first rack 3, the second rack 4 and the third rack 5. These racks are installed in the rack 1 in the order and above the conveying mechanism 2. The flexible connectors 17 between the racks adopt a modular structure design, and their two ends are detachably connected to the special interfaces on the corresponding racks. This detachable mode provides convenience for daily maintenance and ensures simple and fast equipment maintenance.

[0060] For example, from the perspective of technical implementation, the relative displacement between the racks is absorbed by the elastic deformation of the flexible connectors 17. The connection form chooses a design scheme with strong durability and not easy to wear, which ensures stable operation even in a long-time high-frequency operation environment. The flexible connectors 17 themselves are composed of a belt or a spring component with sufficient flexibility and strength, which is fixed on the rack through a special locking device, so as to realize the effective connection of the rack and take into account the freedom of movement.

[0061] In one embodiment, the monitoring system and data recording unit 18 of the production equipment of the vacuum thermal insulation composite board of the present application further improves the function of the equipment. When the equipment is in normal operation, the monitoring system can monitor the working state of each main component in real time, such as the state parameters of the compression roller, the conveying mechanism 2 and the feeding positioning mechanism 6, which include but are not limited to position, speed, force feedback and other key data. At the same time, the monitoring system can also timely transmit the detected abnormal conditions to the operator in the form of alarm signals. The data recording unit is responsible for saving the production process parameters, ensuring that the data of each process step can be traced. These parameters play an important auxiliary role in analyzing the production line efficiency and later optimization.

[0062] The monitoring system is installed in the control cabinet and connected to the key working points of the equipment through multiple sensors. For example, the sensors installed on both sides of the conveying mechanism 2 can monitor the position and motion state of the transmission belt, and the force sensors installed at the compression roller and the feeding positioning mechanism 6 can capture the pressure value, so as to ensure that the compression process meets the preset specifications. In addition, temperature sensors are distributed inside the rack 1 to monitor the influence of environmental temperature on the entire production line. Through this wiring method, the monitoring system can comprehensively cover the main operation links of the equipment and provide accurate online monitoring capability. All collected data will be transmitted to the data recording unit for archiving through wired or wireless means. In the specific implementation process, the data recording unit saves data through the built-in storage medium and supports external interfaces to realize regular data download and analysis processing, ensuring data safety and reliability and being ready for management personnel to refer and use at any time.

[0063] In actual operation, when the device is in use, various raw materials of the vacuum thermal insulation composite board can be placed on the first rack 3, the second rack 4 and the third rack 5 in turn. The conveying mechanism 2 is responsible for smoothly transporting the raw materials on it along the designated route, ensuring the coordination between each process. The second rack 4 and the third rack 5 are installed with compression rollers above, which can properly compress the materials during transportation to ensure the flatness and compactness of the composite board. Finally, when the materials reach the third rack 5, the feeding positioning mechanism 6 installed on both sides accurately places and positions the vacuum insulation board, ensuring the dimensional accuracy and positional accuracy in the production process. In this way, the entire production preparation work of the vacuum thermal insulation composite board is completed.

[0064] In this document, various embodiments of the application are described, but the description is not exhaustive, and only the claims have legal precedence. Portions of the embodiments of the various embodiments can be described and need not be repeated in their entirety. In this document, "one embodiment," "an embodiment," "example," "specific example," or "some examples" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily referring to the same embodiment. Furthermore, the terms "comprise," "comprising," "include," "including," "contain," "containing," "have," "having," "maintain," "maintaining," "carry," "carrying," "create," "creating," "connect," "connecting," or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of features is not necessarily limited only to those features but can include other features not expressly listed or inherent to such process, method, article, or apparatus.

[0065] The exemplary systems and methods of this application have been specifically illustrated and described herein, but various changes in the systems and methods described can be made without departing from the spirit and scope of this application as defined in the appended claims.

Claims

1. An apparatus for producing a vacuum thermal composite panel, characterized by, The machine comprises a rack (1), a conveying mechanism (2), a first material rack (3), a second material rack (4) and a third material rack (5), the conveying mechanism (2) is installed on the rack (1), the first material rack (3), the second material rack (4) and the third material rack (5) are installed on the rack (1) in sequence and above the conveying mechanism (2), the second material rack (4) and the third material rack (5) are provided with pressing rollers, and the two sides of the third material rack (5) are provided with a feeding positioning mechanism (6) for positioning the vacuum heat-insulating composite insulation board. The feeding positioning mechanism (6) comprises a group of transverse telescopic arms (12) for adjusting the width of the feeding positioning mechanism (6); and The feeding positioning mechanism (6) is further provided with longitudinal limiting baffles (14).

2. The production apparatus of a vacuum thermal composite insulating board according to claim 1, characterized in that: The conveying mechanism (2) is a chain conveying belt, and the conveying belt is provided with positioning grooves (7) distributed at equal intervals for preventing the vacuum heat-insulating board from moving during transmission.

3. The production apparatus of a vacuum thermal composite insulating board according to claim 1, characterized in that: The first material rack (3) comprises a support and a hopper (8), and the hopper (8) can move up and down to adapt to different thicknesses of the coating slurry.

4. The production apparatus of a vacuum thermal composite insulating board according to claim 1, characterized in that: The pressing rollers on the second material rack (4) are arranged in double rows, which are pre-compaction rollers (9) and final flattening rollers (10), respectively, and the pre-compaction rollers (9) and the final flattening rollers (10) form a gradual pressing effect.

5. The production apparatus of a vacuum thermal composite insulating board according to claim 1, characterized in that: The pressing rollers on the third material rack (5) are provided with a tension adjusting device (11) for adjusting the pressing force according to actual process requirements, and at least one of the two groups of pressing rollers is a textured roller provided with a spiral guide groove for optimizing the adhesion performance of the coating interface.

6. The production apparatus of a vacuum thermal composite insulating board according to claim 1, characterized in that: Each transverse telescopic arm (12) is provided with a fine adjustment air cylinder (13) at the end to improve the fitting precision between each layer of material.

7. The production apparatus of a vacuum thermal composite insulating board according to claim 1, characterized in that: The bottom of the rack (1) is provided with a plurality of adjusting bolts (16) for adjusting the height of the equipment and performing alignment operations.

8. The production apparatus of a vacuum thermal composite insulating board according to claim 1, characterized in that: The first material rack (3), the second material rack (4) and the third material rack (5) are connected to each other through flexible connecting pieces (17) to provide flexibility for relative movement.

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