Multi-layer latex fabric thermocompression bonding device and thermocompression bonding method thereof

By using pneumatic isolation and movable parts design in the multi-layer latex fabric hot pressing device, the problem of difficulty in adhering and disassembling of multi-layer latex fabric on the hot pressing plate is solved, and the thermal pressing efficiency and product quality are improved.

CN120481429APending Publication Date: 2025-08-15WENZHOU JIASHENG LATEX PRODUCTS CO LTD
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Patent Information

Application Number
CN202510903182.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-01
Publication Date
2025-08-15

AI Technical Summary

Technical Problem

Multi-layer latex fabrics are easily adhered to the hot pressing plate during the hot pressing process, which has poor uniformity of hot pressing and is prone to damage the fabric when disassembly, affecting the heat pressing efficiency and product quality.

Method used

A multi-layer latex fabric hot pressing device is designed, including a base member, a reference plate and a hot pressing mechanism. A row of first circular holes are provided on the base member and a row of second circular holes are provided on the reference plate. The two are connected to provide air pressure isolation. The movable member is located at the second circular hole to prevent adhesion and assist in disassembly through air pressure and movable member.

Benefits of technology

Effectively prevent multi-layer latex fabric from adhering to the hot pressing plate, improve the heat pressing efficiency and product quality, and ensure that the fabric is not damaged during disassembly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of fabric thermocompression bonding, and provides a multilayer latex fabric thermocompression bonding device and a thermocompression bonding method thereof.The multilayer latex fabric thermocompression bonding device comprises a base part, a datum plate, multiple rows of movable parts and a thermocompression mechanism; a plurality of rows of first round holes are formed in the base part; a plurality of rows of second round holes are formed in the datum plate; the plurality of rows of first circular holes are communicated with the plurality of rows of second circular holes; each row of movable parts is positioned at each row of second round holes; the movable part is used for preventing the hot-pressed multi-layer latex fabric from being adhered to the datum plate and is convenient to detach the hot-pressed multi-layer latex fabric; the hot pressing mechanism faces the datum plate and is arranged on the base part; and the hot pressing mechanism is used for carrying out hot pressing on the multiple layers of latex fabrics placed on the datum plate. According to the multi-layer latex fabric thermocompression bonding device and the thermocompression bonding method thereof, the problems that the multi-layer latex fabric is easily adhered to the hot pressing plate and the quality of the multi-layer latex fabric is possibly damaged when the multi-layer latex fabric is disassembled can be solved.
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Description

Technical Field

[0001] The present application relates to the technical field of heat pressing of fabrics, and in particular to a heat pressing device and a heat pressing method for multi-layer latex fabrics. Background Art

[0002] A thermal compression device is a device that applies pressure and temperature to workpieces to connect, shape or complete specific processing after applying heat and pressure.

[0003] When the multi-layer latex fabric hot pressing device in the related art is hot pressing multiple layers of latex fabric, the multiple layers of latex fabric may easily adhere to the hot pressing plate and the hot pressing uniformity may be poor. After the multi-layer latex fabric hot pressing device is hot pressing multiple layers of latex fabric, it is difficult to remove the multiple layers of latex fabric from the hot pressing plate, and the multiple layers of latex fabric after hot pressing may be damaged during removal, thereby affecting the hot pressing efficiency and product quality. Summary of the Invention

[0004] The embodiment of the present application provides a multi-layer latex fabric hot pressing device and a hot pressing method thereof, which can improve the technical problems existing in the related art that the multi-layer latex fabric is easy to adhere to the hot pressing plate and the removal may damage the quality of the multi-layer latex fabric.

[0005] In a first aspect, an embodiment of the present application provides a multi-layer latex fabric heat pressing device, comprising: A base member having multiple rows of first circular holes formed thereon; the base member being used to support and provide air pressure for the multiple rows of first circular holes; A reference plate is disposed on the base member; the reference plate is provided with multiple rows of second circular holes; the multiple rows of first circular holes are connected to the multiple rows of second circular holes; the reference plate is used to place multiple layers of latex fabric to be heat-pressed; the multiple rows of second circular holes are used to output gas input from the multiple rows of first circular holes to between the multiple layers of latex fabric and the reference plate, so as to prevent the multiple layers of latex fabric from adhering to the reference plate during heat pressing; Multiple rows of movable parts, each row of movable parts is located at the second circular holes in each row; the movable parts are used to prevent the multi-layer latex fabrics that have been heat-pressed from adhering to the reference plate and facilitate the removal of the multi-layer latex fabrics that have been heat-pressed; and A heat pressing mechanism is disposed on the base member and faces the reference plate; the heat pressing mechanism is used for heat pressing the multiple layers of latex fabric placed on the reference plate.

[0006] The above technical solutions in the embodiments of the present application have at least the following technical effects: The embodiment of the present application provides a multi-layer latex fabric hot pressing device, wherein the reference plate and the hot pressing mechanism are both arranged on a base member, which can provide support force to prevent the hot pressing mechanism from tipping over or becoming unstable when hot pressing the multi-layer latex fabric, thereby causing the multi-layer latex fabric hot pressed by the hot pressing mechanism to not meet the requirements; multiple rows of first circular holes are provided on the base member, and multiple rows of second circular holes are provided on the reference plate; the multiple rows of first circular holes are connected to the multiple rows of second circular holes, so that the multi-layer latex fabric can maintain a certain distance from the reference plate when the hot pressing mechanism is hot pressing, thereby preventing the multi-layer latex fabric after hot pressing from adhering to the reference plate; when the hot pressed multi-layer latex fabric is disassembled, because each row of movable parts is located at each row of second circular holes, it can be disassembled. The multi-layer latex fabric is assisted to be disassembled by multiple rows of movable parts; and then, during the time work, the multi-layer latex fabric that needs to be hot pressed is placed on the reference plate, and the multi-layer latex fabric is hot pressed by the hot pressing mechanism. During the hot pressing process, the air pressure flows through the first circular holes in each row to the second circular holes in each row, so as to reduce the air pressure or alleviate the pressure time of the multi-layer latex fabric on the reference plate, so as to prevent the multi-layer latex fabric from excessively adhering to the reference plate. When the multi-layer latex fabric that has been hot pressed is wiped and disassembled, the multi-layer latex fabric is pushed upward by the multiple rows of movable parts, so as to be more conveniently disassembled from the reference plate, more effectively prevent the multi-layer latex fabric from adhering to the reference plate, thereby preventing damage to the multi-layer latex fabric after hot pressing, and improving the hot pressing efficiency and product quality.

[0007] In some embodiments, the multi-layer latex fabric heat pressing device includes: A base member having multiple rows of first circular holes formed thereon; the base member being used to support and provide air pressure for the multiple rows of first circular holes; A reference plate is disposed on the base member; the reference plate is provided with multiple rows of second circular holes; the multiple rows of first circular holes are connected to the multiple rows of second circular holes; the reference plate is used to place multiple layers of latex fabric to be heat-pressed; the multiple rows of second circular holes are used to output gas input from the multiple rows of first circular holes to between the multiple layers of latex fabric and the reference plate, so as to prevent the multiple layers of latex fabric from adhering to the reference plate during heat pressing; Multiple rows of movable parts, each row of movable parts is located at the second circular holes in each row; the movable parts are used to prevent the multi-layer latex fabrics that have been heat-pressed from adhering to the reference plate and facilitate the removal of the multi-layer latex fabrics that have been heat-pressed; and A heat pressing mechanism is disposed on the base member and faces the reference plate; the heat pressing mechanism is used for heat pressing the multiple layers of latex fabric placed on the reference plate.

[0008] In some embodiments, the base member comprises: A base shell; the base shell is provided with a plurality of rows of the first circular holes; the reference plate and the hot pressing mechanism are both provided on the base shell; the base shell is used for supporting; A pneumatic component is disposed in the base shell; an air outlet of the pneumatic component is connected to the plurality of rows of the first circular holes; the pneumatic component is used to provide air pressure; and A telescopic part is arranged in the base shell; the telescopic part is connected to the movable part to drive part of the movable part to extend outside the reference plate when in a pressing working state, and to drive part of the movable part to be retracted into the reference plate when the pressed latex fabric is removed.

[0009] In some embodiments, the movable member and the multiple rows of the second circular holes are evenly arranged in sequence; the multiple rows of the second circular holes are conical holes.

[0010] In a second aspect, an embodiment of the present application provides a multi-layer latex fabric hot pressing method, which is applied to the multi-layer latex fabric hot pressing device described in the first aspect above, and the multi-layer latex fabric hot pressing method includes: Obtaining overlapping position information and hot pressing plate position information; wherein the overlapping position information is used to indicate the area where the multiple layers of latex fabric are to be overlapped, and the hot pressing plate position information is used to reflect the position of the hot pressing plate in the area where the multiple layers of latex fabric are to be overlapped indicated by the overlapping position information, and the hot pressing plate is a component of the hot pressing device; The movement information of the hot pressing plate is determined by the position of the area where the multiple layers of latex fabric are to be overlapped indicated by the overlap position information and the position of the area where the multiple layers of latex fabric are to be overlapped reflected by the hot pressing plate position information; wherein the movement information is used to indicate the position to which the hot pressing plate needs to move when corresponding to the area where the multiple layers of latex fabric are to be overlapped; Determining the overlapping state information of the multiple layers of latex fabric according to the overlapping position information; wherein the overlapping state information is used to reflect the overlapping state of the multiple layers of latex fabric; Determining the hot pressing information of the hot pressing plate according to the superposition state information; wherein the hot pressing information is used to reflect the hot pressing temperature control condition of the hot pressing plate; The heat pressing device is controlled based on the heat pressing information to perform heat pressing on the multi-layer latex fabric.

[0011] The embodiment of the present application provides a method for hot pressing of multi-layer latex fabrics. By acquiring overlapping position information and hot pressing plate position information, the area where the multi-layer latex fabrics are to be overlapped and the position of the hot pressing plate in the area where the multi-layer latex fabrics are to be overlapped indicated by the overlapping position information can be accurately understood. The movement of the hot pressing plate can be precisely controlled so that the hot pressing plate can be accurately moved to the area where the multi-layer latex fabrics are to be overlapped. The movement information of the hot pressing plate is then determined by the position of the area where the multi-layer latex fabrics are to be overlapped indicated by the overlapping position information and the position of the area where the multi-layer latex fabrics are to be overlapped reflected by the hot pressing plate position information. The overlapping state information of the multi-layer latex fabrics is determined according to the overlapping position information. The hot pressing information of the hot pressing plate is determined according to the overlapping state information. Finally, the hot pressing device is controlled to perform hot pressing on the multi-layer latex fabrics based on the hot pressing information. According to the overlapping state of the multi-layer latex fabrics indicated by the overlapping state information, the hot pressing plate will move according to the position indicated by the movement information and apply appropriate temperature and pressure for hot pressing. This also effectively avoids problems such as uneven hot pressing and adhesion, further improving the hot pressing efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0013] Figure 1 A schematic structural diagram of a multi-layer latex fabric hot pressing device provided in an embodiment of the present application; Figure 2 A schematic structural diagram of another direction of the multi-layer latex fabric heat pressing device provided in an embodiment of the present application; Figure 3 A schematic cross-sectional view of a tapered hole provided in an embodiment of the present application; Figure 4 A schematic diagram of the specific division of the hot pressing area provided in an embodiment of the present application; Figure 5 A schematic diagram of a process for hot pressing a multi-layer latex fabric provided in an embodiment of the present application; Figure 6 Schematic diagram of the implementation process of step S300 in the multi-layer latex fabric heat pressing method provided in an embodiment of the present application; Figure 7 Schematic diagram of the implementation process of step S310 in the multi-layer latex fabric heat pressing method provided in an embodiment of the present application; Figure 8Schematic diagram of the implementation process of step S323 in the multi-layer latex fabric heat pressing method provided in an embodiment of the present application; Figure 9 This is a schematic structural diagram of a heat pressing system of a multi-layer latex fabric heat pressing device provided in an embodiment of the present application; Figure 10 This is a schematic diagram of the control device structure of the multi-layer latex fabric hot pressing device provided in an embodiment of the present application.

[0014] Among them, the reference numerals in the figures are: 100. Multi-layer latex fabric hot pressing device; 10. Base member; 101. First circular hole; 11. Base shell; 12. Air pressure member; 13. Telescopic member; 20. Reference plate; 201. Second circular hole; 30. Movable member; 40. Hot pressing mechanism. DETAILED DESCRIPTION

[0015] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, this application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein are for the purpose of describing specific embodiments only and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the accompanying drawings are intended to cover non-exclusive inclusions.

[0017] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0018] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application 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 cannot be understood as a limitation on this application.

[0019] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0020] In this application, "and / or" is simply a way to describe the relationship between related objects, indicating that three possible relationships exist. For example, "A and / or B" can mean: A exists alone, A and B exist simultaneously, or B exists alone. Additionally, the character " / " in this document generally indicates that the related objects are in an "or" relationship.

[0021] It should be noted that, in this application, words such as "in some embodiments", "exemplarily", "for example", etc. are used to indicate examples, illustrations or explanations. Any embodiment or design described in this application as "in some embodiments", "exemplarily", "for example" should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "in some embodiments", "exemplarily", "for example" is intended to present related concepts in a concrete way, meaning that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The appearance of the above words in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0022] A thermal compression device is a device that applies pressure and temperature to workpieces to connect, shape or complete specific processing after applying heat and pressure.

[0023] When the multi-layer latex fabric hot pressing device in the related art is hot pressing multiple layers of latex fabric, the multiple layers of latex fabric may easily adhere to the hot pressing plate and the hot pressing uniformity may be poor. After the multi-layer latex fabric hot pressing device is hot pressing multiple layers of latex fabric, it is difficult to remove the multiple layers of latex fabric from the hot pressing plate, and the multiple layers of latex fabric after hot pressing may be damaged during removal, thereby affecting the hot pressing efficiency and product quality.

[0024] Based on this, in order to improve the technical problems in the related art that multi-layer latex fabrics are easily adhered to the hot pressing plate and the removal may damage the quality of the multi-layer latex fabrics, the embodiments of the present application provide the following solutions.

[0025] Please also refer to Figure 1 and Figure 2The embodiment of the present application provides a multi-layer latex fabric hot pressing device 100, which includes a base member 10, a reference plate 20, multiple rows of movable members 30 and a hot pressing mechanism 40, wherein: The base member 10 is provided with multiple rows of first circular holes 101 ; the base member 10 is used to support and provide air pressure for the multiple rows of first circular holes 101 .

[0026] The reference plate 20 is arranged on the base member 10; multiple rows of second circular holes 201 are opened on the reference plate 20; multiple rows of first circular holes 101 are connected with multiple rows of second circular holes 201; the reference plate 20 is used to place multiple layers of latex fabrics that need to be heat pressed; the multiple rows of second circular holes 201 are used to output the gas input from the multiple rows of first circular holes 101 to between the multiple layers of latex fabrics and the reference plate 20, so as to prevent the multiple layers of latex fabrics from adhering to the reference plate 20 during heat pressing.

[0027] Each row of movable members 30 is located at each row of second circular holes 201; the movable members 30 are used to prevent the multi-layer latex fabrics that are heat-pressed from adhering to the reference plate 20, and to facilitate the removal of the multi-layer latex fabrics that have been heat-pressed.

[0028] The heat pressing mechanism 40 faces the reference plate 20 and is disposed on the base member 10 ; the heat pressing mechanism 40 is used to heat press the multiple layers of latex fabric placed on the reference plate 20 .

[0029] It is understood that the base member 10 can be a structure for accommodating and protecting components, such as, but not limited to, a box-shaped structure or a rectangular structure with a storage space. The reference plate 20 can be, but not limited to, a plate-shaped structure capable of accommodating multiple layers of latex fabric and having multiple rows of through holes. The movable member 30 can be a component capable of moving within the second circular hole 201, such as, but not limited to, a semi-spherical structure. The hot pressing mechanism 40 can have heating and pressing functions, such as, but not limited to, a hot pressing plate.

[0030] From the above, it can be seen that the multi-layer latex fabric hot pressing device 100 provided in the embodiment of the present application, its reference plate 20 and the hot pressing mechanism 40 are both arranged on the base member 10, which can provide support force to prevent the hot pressing mechanism 40 from tipping over or becoming unstable when hot pressing the multi-layer latex fabric, thereby causing the multi-layer latex fabric hot pressed by the hot pressing mechanism 40 to not meet the requirements; multiple rows of first circular holes 101 are provided on the base member 10, and multiple rows of second circular holes 201 are provided on the reference plate 20; the multiple rows of first circular holes 101 are connected to the multiple rows of second circular holes 201, which can keep the multi-layer latex fabric at a certain distance from the reference plate 20 when the hot pressing mechanism 40 is hot pressing, thereby preventing the multi-layer latex fabric after hot pressing from adhering to the reference plate 20, and when the hot pressed multi-layer latex fabric is disassembled, because each row of movable parts 30 is located at each row of second circular holes 201, During disassembly, the multi-layer latex fabric can be assisted to be disassembled by multiple rows of movable parts 30; then, during the time work, the multi-layer latex fabric that needs to be hot pressed is placed on the reference plate 20, and the multi-layer latex fabric is hot pressed by the hot pressing mechanism 40. During the hot pressing process, the air pressure flows through each row of first circular holes 101 to each row of second circular holes 201, forming a gas isolation layer to reduce the air pressure or alleviate the pressure time of the multi-layer latex fabric on the reference plate 20, so as to prevent the multi-layer latex fabric from excessively adhering to the reference plate 20. When the multi-layer latex fabric that has been hot pressed is wiped and disassembled, the multi-layer latex fabric is pushed upward by multiple rows of movable parts 30 to be more conveniently disassembled from the reference plate 20, and more effectively prevent the multi-layer latex fabric from adhering to the reference plate 20, thereby preventing damage to the multi-layer latex fabric after hot pressing, thereby improving the hot pressing efficiency and product quality.

[0031] In some embodiments, please refer to Figure 1 and Figure 2 The base member 10 includes a base shell 11, a pneumatic member 12 and a telescopic member 13, wherein: The base shell 11 is provided with a plurality of rows of first circular holes 101 ; the reference plate 20 and the hot pressing mechanism 40 are both disposed on the base shell 11 ; and the base shell 11 is used for support.

[0032] The pneumatic component 12 is disposed in the base shell 11 ; an air outlet of the pneumatic component 12 is communicated with the multiple rows of first circular holes 101 ; the pneumatic component 12 is used to provide air pressure.

[0033] The telescopic member 13 is arranged in the base shell 11; the telescopic member 13 is connected to the movable member 30 to drive part of the movable member 30 to extend outside the reference plate 20 when in the pressing working state, and to drive part of the movable member 30 to be retracted into the reference plate 20 when the pressed latex fabric is removed.

[0034] It is understood that the base housing 11 may be a housing or box structure, for example, but not limited to, housing the pneumatic component 12 and the telescopic component 13. The pneumatic component 12 is a component capable of providing an air source to the first circular hole 101, and may be, for example, an air pump, but not limited to such. The telescopic component 13 is a component for driving the movable member 30 to perform telescopic motion, and may be, for example, a cylinder or an electric push rod, but not limited to such.

[0035] With such a configuration, when multiple layers of latex fabric need to be hot-pressed, the multiple layers of latex fabric are placed on the reference plate 20. At this time, the movable member 30 is located inside the reference plate 20 and will not interfere with the placement of the multiple layers of latex fabric. Then, the pneumatic member 12 is activated, and the pneumatic member 12 provides gas between the multiple layers of latex fabric and the reference plate 20 through multiple rows of first circular holes 101, forming a gas isolation layer to prevent the multiple layers of latex fabric from adhering to the reference plate 20 during the hot pressing process. Then, the hot pressing mechanism 40 is activated, and the hot pressing mechanism 40 performs hot pressing on the multiple layers of latex fabric. During the hot pressing process, the pneumatic member 12 continuously provides gas between the multiple layers of latex fabric and the reference plate 20 to maintain the existence of the gas isolation layer to prevent the multiple layers of latex fabric from adhering to the hot pressing plate; after the hot pressing is completed, the telescopic member 13 is activated, and the telescopic member 13 drives the movable member 30 to extend outside the reference plate 20. At this time, the top of the movable member 30 contacts the bottom of the multiple layers of latex fabric. Then, the operation of the air pressure member 12 is stopped, and a certain gap is formed between the multi-layer latex fabric and the reference plate 20 due to the action of the movable member 30, so that the multi-layer latex fabric can be easily removed from the reference plate 20. During the removal process, the movable member 30 can be used to assist in the removal of the multi-layer latex fabric, making the removal process more convenient.

[0036] Furthermore, in some embodiments, the number and arrangement of the movable members 30 can be customized based on actual needs. For example, the number and arrangement of the movable members 30 can be determined based on the size and shape of the multiple layers of latex fabric to facilitate uniform removal during disassembly. Furthermore, the material of the movable members 30 can also be selected based on actual needs to ensure good wear and corrosion resistance.

[0037] Optionally, in some embodiments, please refer to Figure 1 and Figure 2 The movable member 30 and the multiple rows of second circular holes 201 are evenly arranged in sequence; the multiple rows of second circular holes 201 are conical holes.

[0038] It can be understood that the conical hole is a structure with a small top and a large bottom. Figure 3 .

[0039] In this arrangement, when the movable members 30 and the multiple rows of second circular holes 201 are evenly spaced, and the multiple rows of second circular holes 201 are configured as conical holes, the conical hole design allows the gas flowing in from the first circular holes 101 to form a more uniform gas isolation layer when passing through the second circular holes 201, thereby more effectively preventing the multiple layers of latex fabric from adhering to the reference plate 20 during the hot pressing process. Furthermore, the evenly spaced movable members 30 provide a more uniform assist force during removal, making it easier to remove the multiple layers of latex fabric from the reference plate 20 and less prone to damage. Furthermore, the conical hole design helps reduce gas loss and improves gas utilization efficiency. Furthermore, the conical hole's smaller top and larger bottom structure creates a certain pressure differential when the gas is discharged, effectively separating the multiple layers of latex fabric from the reference plate 20. Furthermore, the conical hole design provides a smooth guide for the movable member 30 when it is retracted into the reference plate 20, allowing the movable member 30 to more stably perform telescopic movement within and outside the reference plate 20, thereby improving the stability and reliability of the hot pressing device.

[0040] The embodiment of the present application also provides a method for hot pressing of multi-layer latex fabrics, that is, in this method, by obtaining the overlapping position information and the hot pressing plate position information, the area where the multi-layer latex fabrics are to be overlapped and the position of the hot pressing plate in the area where the multi-layer latex fabrics are to be overlapped indicated by the overlapping position information can be accurately understood, and the movement of the hot pressing plate can be accurately controlled so that the hot pressing plate can be accurately moved to the area where the multi-layer latex fabrics are to be overlapped; and then the area where the multi-layer latex fabrics are to be overlapped indicated by the overlapping position information and the position information of the hot pressing plate can be accurately controlled so that the multi-layer latex fabrics can be overlapped. The movement information of the hot pressing plate is determined according to the position of the area where the overlapping work is performed, the overlapping status information of the multi-layer latex fabric is determined according to the overlapping position information, the hot pressing information of the hot pressing plate is determined according to the overlapping status information, and finally the hot pressing device is controlled to perform hot pressing on the multi-layer latex fabric based on the hot pressing information. According to the overlapping status of the multi-layer latex fabric indicated by the overlapping status information, the hot pressing plate will move according to the position indicated by the movement information, and apply appropriate temperature and pressure for hot pressing, which can also effectively avoid problems such as uneven hot pressing and adhesion, further improving the hot pressing efficiency and product quality.

[0041] The multi-layer latex fabric hot pressing method provided in the embodiment of the present application can be applied to a multi-layer latex fabric hot pressing device. At this time, the multi-layer latex fabric hot pressing device is the executor of the multi-layer latex fabric hot pressing method provided in the embodiment of the present application. The embodiment of the present application does not impose any restrictions on the specific type of the multi-layer latex fabric hot pressing device.

[0042] For example, the multi-layer latex fabric hot pressing device also includes a control device; the control device and the hot pressing device are communicatively connected; the control device can be a tablet computer, a laptop computer, a netbook, a desktop computer, a smart large screen, a smart TV, a computer, a laptop computer, a handheld communication device, a handheld computing device, etc., but is not limited to these.

[0043] In order to better understand the multi-layer latex fabric hot pressing method provided in the embodiment of the present application, the specific implementation process of the multi-layer latex fabric hot pressing method provided in the embodiment of the present application is exemplarily introduced below.

[0044] Figure 5 A schematic flow chart of a multi-layer latex fabric hot pressing method provided in an embodiment of the present application is shown. The multi-layer latex fabric hot pressing method includes: S100, obtaining overlapping position information and hot pressing plate position information; wherein, the overlapping position information is used to indicate the area where the multiple layers of latex fabric are to be overlapped, and the hot pressing plate position information is used to reflect the position of the hot pressing plate in the area where the multiple layers of latex fabric are to be overlapped indicated by the overlapping position information, and the hot pressing plate is a component of the hot pressing device.

[0045] For example, there are various ways to obtain the stacking position information and the hot platen position information. For example, a sensor or camera can be used to capture the stacking state of the multiple layers of latex fabric and the position of the hot platen. This information can then be converted into electrical signals for processing and analysis. Alternatively, the stacking position and the hot platen position can be indicated by pre-set markers or identifiers, and the relevant information can be obtained by reading these markers or identifiers.

[0046] S200, determining the movement information of the hot press plate through the position of the area where the multi-layer latex fabric is to be overlapped indicated by the overlapping position information and the position of the area where the multi-layer latex fabric is to be overlapped reflected by the hot press plate position information; wherein the movement information is used to indicate the position to which the hot press plate needs to move when corresponding to the area where the multi-layer latex fabric is to be overlapped.

[0047] For example, when determining the movement information of the hot pressing plate, the position and path that the hot pressing plate needs to move can be determined based on the overlapping position information and the hot pressing plate position information. In this way, it can be ensured that the hot pressing plate can be accurately moved to the area where the multiple layers of latex fabric are overlapped, thereby performing effective heat pressing.

[0048] S300, determining the overlapping state information of the multi-layer latex fabric according to the overlapping position information; wherein the overlapping state information is used to reflect the overlapping state of the multi-layer latex fabric.

[0049] It can be understood that the overlapping conditions of multiple layers of latex fabrics include the laying flatness, wrinkles and overall overlapping flatness between each layer; among them, the overall overlapping flatness is the overall flatness after the number of layers meets the requirements, that is, after the number of layers meets the requirements and the laying is completed.

[0050] Exemplarily, the overlapping status information of the multi-layer latex fabric is determined based on the overlapping position information. The relative position and shape between the layers of the multi-layer latex fabric can be obtained by processing the area where the multi-layer latex fabric indicated by the overlapping position information is overlapped. This can accurately determine whether the multi-layer latex fabric is laid flat, whether there are wrinkles or misalignments, and other problems, and then determine the overlapping status information of the multi-layer latex fabric.

[0051] In one possible implementation, see Figure 6 S300, determining the overlapping state information of the multi-layer latex fabric according to the overlapping position information, including: S310, determining first flattening information based on the area where the multi-layer latex fabric is to be overlapped as indicated by the overlap position information; wherein the first flattening information is used to reflect the overall overlap conditions of the overlapped multi-layer latex fabric in multiple directions, the multiple directions including left direction, right direction, front direction and back direction.

[0052] It can be understood that the multiple directions including the left direction, the right direction, the front direction and the rear direction can be respectively understood as the multiple layers of latex fabric laid on the reference plate determine the four sides of the multiple layers of latex fabric in the top view direction (the four sides can be straight sides, curved sides or irregular sides, etc.), that is, these four sides constitute a surface (that is, multiple layers of latex fabric), and the four sides are determined as the left direction, the right direction, the front direction and the rear direction in turn, any one of which may be the left direction, the right direction, the front direction or the rear direction, and there is no restriction here, as long as the four sides correspond to a non-repeating direction, but they need to be continuous, that is, the left direction, the right direction, the front direction and the rear direction, the front direction, the rear direction, the left direction and the right direction, etc.

[0053] For example, the overlapping flatness, warping or wrinkles, etc. in the left direction, right direction, front direction and back direction are obtained for the area where the multiple layers of latex fabric are overlapped, as indicated by the overlap position information.

[0054] In one possible implementation, see Figure 7 S310, determining first flattening information based on the area where the multi-layer latex fabric is to be overlapped indicated by the overlap position information, including: S311, obtaining first point information of a bottom layer of latex fabric and second point information of a top layer of latex fabric in a multi-layer latex fabric; wherein the first point information is used to indicate X virtual points of the bottom layer of latex fabric, and the value range of X is equal to or greater than 4 and less than or equal to 8; the second point information is used to indicate Y virtual points of the top layer of latex fabric, and X is equal to or greater than 4 and less than or equal to 8, and X is the same as Y.

[0055] It can be understood that the bottom layer of latex fabric and the top layer of latex fabric in the multi-layer latex fabric can be understood as the first layer placed on the area where the multi-layer latex fabric is overlapped as indicated by the overlap position information as the bottom layer of latex fabric in the multi-layer latex fabric, that is, the first layer at the bottom, and each layer is laid in sequence in the direction of the hot press plate. After laying, the layer closest to the hot press plate is the top layer of latex fabric; wherein, the midpoints of the four sides of the first layer of latex fabric placed on the area where the multi-layer latex fabric is overlapped as indicated by the overlap position information are used as four virtual points, or two points are set on each side on average, which is an average of 8 points on the four sides, etc., or 4n, n cannot be equal to 0, and n is the number of virtual points taken on each side. The second point position information is the layer closest to the hot press plate, and the method for obtaining its Y point is the same as the X point, which is also 4nn cannot be equal to 0, and n is the number of virtual points taken on each side. It will not be repeated here.

[0056] S312, then obtain the third point position information of any latex fabric layer in the middle of the multi-layer latex fabric; wherein the third point position information is used to indicate N virtual points of any latex fabric layer in the middle of the multi-layer latex fabric, where N is the same as X.

[0057] It can be understood that obtaining any layer of latex fabric in the middle of multiple layers of latex fabric can be understood as randomly selecting one layer from the bottom layer of latex fabric and the top layer of latex fabric in the multiple layers of latex fabric as any layer of latex fabric in the middle of the multiple layers of latex fabric, and obtaining the third point position information from the layer, and the obtaining method is the same as the method of obtaining X virtual points.

[0058] S313: Virtually connect the X virtual points indicated by the first point position information, the N virtual points indicated by the third point position information, and the Y virtual points indicated by the second point position information in a one-to-one correspondence according to a connection order to obtain Z pieces of connection information; wherein the connection information indicates virtual line segments formed by connecting each X virtual point with each Y virtual point, and the connection order is the first point position information, the third point position information, and the second point information.

[0059] It can be understood that the virtual line segments formed by connecting the X virtual points and Y virtual points indicated by the connection information can be understood as connecting the X virtual points (i.e., virtual points obtained from the bottom layer of latex fabric), the N virtual points (i.e., virtual points obtained from the middle layer of latex fabric), and the Y virtual points (i.e., virtual points obtained from the top layer of latex fabric) in sequence (the connection order is the first point position information, the third point position information, and the second point position information), thereby obtaining the virtual line segments indicated by the connection information. The number of virtual line segments is the same as the number of virtual points obtained from each layer (i.e., the number of X virtual points, Y virtual points, and N virtual points is the same). The virtual points can be processed in three-dimensional space and processed and obtained as points in the form of a model.

[0060] S314, obtaining comparison line segment information; wherein the comparison line segment information is used to indicate a virtual line segment perpendicular to the multiple layers of latex fabric.

[0061] For example, the virtual line segments indicated by the comparison line segment information, which are perpendicular to the multiple layers of latex fabric, are reference line segments. These lines are obtained by, for example, processing the multiple layers of latex fabric in an ideal state, such as when the multiple layers are flat and wrinkle-free. These virtual line segments are then processed using a preset model to obtain the connecting line segments between virtual points in the multiple layers of latex fabric under ideal conditions, such as when the multiple layers are wrinkle-free. These line segments serve as the comparison line segment information. This comparison line segment information serves as a benchmark for evaluating the smoothness of the overlapping multiple layers of latex fabric.

[0062] 315 : Determine first smoothing information according to the virtual line segments indicated by the connection information and the virtual line segments indicated by the comparison line segment information.

[0063] For example, the smoothness of the multi-layer latex fabric during the lamination process can be determined based on the degree of deviation between the virtual line segments indicated by the connection information and the virtual line segments indicated by the comparison line segment information. Specifically, if the virtual line segments indicated by the connection information substantially overlap with the virtual line segments indicated by the comparison line segment information, the multi-layer latex fabric has a high degree of lamination smoothness. If there is a significant deviation between the virtual line segments indicated by the connection information and the virtual line segments indicated by the comparison line segment information, it indicates that the multi-layer latex fabric may have wrinkles or misalignments during the lamination process, resulting in a low degree of lamination smoothness. In this way, accurate information about the lamination state of the multi-layer latex fabric can be obtained, providing a reliable basis for subsequent heat pressing operations. Furthermore, each virtual line segment is defined by three virtual points (X, Y, and N), so ideally, the line segment is a straight line. However, when the multi-layer latex fabric is uneven, wrinkled, or unevenly laid, the connection of the three points does not form a straight line but rather has a certain angle (which can also be understood as not being on the same line), indicating unevenness.

[0064] With this arrangement, by obtaining virtual points at different layers in a multi-layer latex fabric, a more comprehensive understanding of the overlapping conditions of the multi-layer latex fabric can be obtained, thereby avoiding overall product quality issues caused by poor overlapping in some areas. In addition, by obtaining comparison line segment information through a preset model, a more objective and accurate benchmark can be provided for evaluating the overlapping flatness of the multi-layer latex fabric, further improving the stability and reliability of the hot pressing device. In an embodiment, by precisely controlling the movement and hot pressing parameters of the hot pressing plate, and accurately judging the overlapping conditions of the multi-layer latex fabric, the multi-layer latex fabric can be uniformly and effectively hot pressed during the hot pressing process, thereby improving product quality and production efficiency.

[0065] S320, determining second flattening information based on the area where the multiple layers of latex fabric are to be flattened as indicated by the flattening position information; wherein the second flattening information is used to reflect the flattening conditions between the layers of latex fabric.

[0066] For example, the second smoothing information can be specifically expressed as the tightness of fit between the layers of latex fabric, and the presence of bubbles or gaps. To determine the second smoothing information, high-precision sensors or detection equipment can be used to scan and analyze the multiple layers of latex fabric layer by layer to obtain detailed information about the overlap between the layers. Specifically, the tightness of fit can be assessed by measuring indicators such as the contact area and contact pressure between the layers of latex fabric. If the contact area is large and the contact pressure is uniform, it indicates that the fit between the layers is good; conversely, if the contact area is small or the contact pressure is uneven, problems such as bubbles or gaps may exist.

[0067] In one possible implementation, S320, determining second smoothing information based on the area where the multiple layers of latex fabric are to be overlapped, as indicated by the overlap position information, includes: S321, detecting the multiple layers of latex fabrics on the overlapping work area indicated by the overlapping position information, and arbitrarily obtaining M pieces of fabric information from the multiple layers of latex fabrics; wherein the fabric information is used to indicate any one of the four sides of the latex fabric.

[0068] It can be understood that the four sides of the latex fabric can be understood as the four edge lines of the latex fabric determined in a top view; the number of M is at least 1.

[0069] S322: extracting each virtual edge line from any one of the four edges of the latex fabric indicated by each fabric information.

[0070] It can be understood that each virtual edge line is extracted from any of the four edges of the latex fabric indicated by the fabric information. The virtual edge line can represent the actual edge position of the latex fabric during the lamination process. By comparing the position, shape, and relationship between the virtual edge lines, the flatness of the multiple layers of latex fabric during the lamination process and the lamination status of the layers can be determined.

[0071] For example, high-precision recognition technology (which can be image recognition or feature recognition in three-dimensional space, where features are edges, lines, points, surfaces, or spatial volumes) or edge detection technology can be used to extract the virtual edges of each latex fabric. By comparing the virtual edges of different layers of fabric, problems such as misalignment, wrinkles, or bubbles between layers can be detected. If the positional relationship between the virtual edges is consistent and the shape is smooth, it indicates that the multiple layers of latex fabric are well laminated. Conversely, if there are significant deviations or irregular shapes between the virtual edges, the lamination quality of the multiple layers of latex fabric can be more accurately and comprehensively assessed, providing a more reliable basis for subsequent heat pressing operations.

[0072] S323: Perform convexity analysis on each extracted virtual edge line to obtain second flattening information.

[0073] It can be understood that in convexity analysis, the presence of convexities or concavities in the fabric can be determined by calculating the height difference of pixels or spatial points around the virtual edge. If the height difference of pixels or spatial points around the virtual edge is large, it can be determined that the fabric has convexities or concavities in that area, which may affect the overall smoothness of the multi-layer latex fabric.

[0074] With this setting, there is no need to physically contact the fabric, and flatness judgment can be completed through virtual edge analysis, avoiding secondary damage to the latex fabric during the inspection process. The overlapping deviation can be detected and corrected in advance to ensure the uniform structure of the fabric after hot pressing. It is especially suitable for multi-layer lamination scenarios (such as composite mattresses and cushioning materials), improving product yield, and can further refine the evaluation of fabric overlapping quality, making the preparation work before hot pressing more comprehensive and accurate.

[0075] In one possible implementation, see Figure 8 , S323, perform convex analysis on each extracted virtual edge line to obtain the second flattening information, including, S3231 , processing each extracted virtual edge line to obtain each extreme point on each virtual edge line; wherein the extreme point is used to indicate the highest point of the protrusion on the virtual edge line.

[0076] As you can understand, extreme points are the highest points on the virtual edge, representing areas of raised material that may occur during the lamination process. By identifying these extreme points, the specific location of fabric unevenness can be accurately located. The degree of raised material is determined based on each extreme point. The degree of raised material is calculated by calculating the height difference between the extreme point and other points on the virtual edge. The greater the height difference, the greater the raised material, and the greater the impact on the overall smoothness of the multi-layer latex fabric.

[0077] S3232: Count the number of extreme points on each virtual edge line to obtain bulge quantity information; wherein the bulge quantity information is used to indicate the number of highest points of the bulge.

[0078] Exemplarily, the number of extreme value points on each virtual edge line is accumulated to calculate the specific number of the highest points of the protrusions, and the specific number of the highest points is determined as the protrusion quantity information.

[0079] S3233: Determine second flattening information based on the protrusion quantity information.

[0080] For example, if the protrusion quantity information indicates a small number of protrusions and a low degree of protrusions, it proves that the overlapping of the multiple layers of latex fabric is relatively ideal, and the second smoothness information is good; on the contrary, if the protrusion quantity information indicates a large number of protrusions and a high degree of protrusions, there are more problems in the overlapping process of the multiple layers of latex fabric, such as misalignment, wrinkles or bubbles, etc., resulting in poor performance of the second smoothness information.

[0081] Such a setting can more accurately evaluate the overlapping quality of multi-layer latex fabrics, providing a more reliable basis for subsequent hot pressing operations. It not only improves the accuracy and efficiency of detection, but also effectively avoids the secondary damage to the fabric that may be caused by traditional physical detection methods, thereby ensuring the uniformity of the fabric structure after hot pressing and the yield of the product.

[0082] S330: Determine the overlapping state information of the multi-layer latex fabric according to the first flattening information and the second flattening information.

[0083] For example, the overall overlapping conditions in multiple directions of the overlapped multi-layer latex fabrics reflected by the first flatness information and the overlapping conditions between the layers of latex fabrics reflected by the second flatness information are determined as overlapping status information; specifically, the first flatness information mainly reflects the overall flatness of the multi-layer latex fabrics during the overlapping process, including whether there are problems such as wrinkles or misalignment; while the second flatness information focuses more on the tightness of the fit between the layers of latex fabrics and details such as whether there are bubbles or gaps, thereby more accurately judging whether there are potential quality problems in the multi-layer latex fabrics during the overlapping process.

[0084] With this arrangement, by integrating the first flattening information and the second flattening information, a comprehensive and detailed evaluation can be made of the overlapping state of multiple layers of latex fabrics, so that the multiple layers of latex fabrics can be evenly and effectively hot-pressed during the hot pressing process, thereby improving product quality and production efficiency.

[0085] S400, determining hot pressing information of the hot pressing plate according to the overlapping state information; wherein the hot pressing information is used to reflect the hot pressing temperature control status of the hot pressing plate.

[0086] It is understandable that the hot pressing information may include key parameters such as the temperature, pressure, and hot pressing time of the hot pressing plate. When determining the hot pressing information, it can be flexibly adjusted according to the specific content of the superposition state information. For example, if the superposition state information shows that the superposition flatness of the multi-layer latex fabric is high and the fit between the layers is good, the temperature and pressure of the hot pressing plate can be appropriately reduced to avoid deformation or damage to the fabric due to excessive hot pressing. On the contrary, if the superposition state information shows that the multi-layer latex fabric has problems such as wrinkles, dislocations or bubbles during the superposition process, the temperature and pressure of the hot pressing plate can be appropriately increased so that these problems can be fully eliminated during the hot pressing process and will not cause damage to the hot pressed multi-layer latex fabric, thereby improving the quality and stability of the product.

[0087] In a possible implementation, S400, determining hot pressing information of the hot pressing plate according to the stacking state information, includes: S410, obtaining total hot pressing information of the hot pressing plate; wherein the total hot pressing information is used to indicate the entire area used by the hot pressing plate to perform hot pressing on the multi-layer latex fabric.

[0088] It can be understood that the entire area used by the hot pressing plate to heat press the multi-layer latex fabric can be understood as The hot pressing plate can cover and act on the entire range of the multi-layer latex fabric during the hot pressing process. The overall range is usually preset and adjusted according to the size and shape of the multi-layer latex fabric, so that the hot pressing process can act comprehensively and evenly on the entire fabric area, thereby achieving the ideal hot pressing effect.

[0089] For example, the acquisition of the total heat pressing information can be achieved through a preset heat pressing program or parameter setting, which is usually designed based on factors such as the material and thickness of the multi-layer latex fabric and the required heat pressing effect.

[0090] S420, processing the total hot pressing information based on the overlapping state information to obtain partition information; wherein the partition information is used to indicate that the hot pressing plate is divided into a first hot pressing area, a second hot pressing area, and a third hot pressing area, the first hot pressing area being the area around the hot pressing plate, the second hot pressing area being the area in the middle left portion of the hot pressing plate, and the third hot pressing area being the area in the middle right portion of the hot pressing plate.

[0091] It can be understood that the hot pressing total information is divided into working areas according to the superposition state information to obtain the partition information; wherein the shape of the hot pressing plate can be a rectangular plate structure or other irregular shape structure; for the specific division of the first hot pressing area, the second hot pressing area and the third hot pressing area, please refer to Figure 4 , Figure 4 A is the first hot pressing area, B is the second hot pressing area, and C is the third hot pressing area; Figure 4 The shape of the hot pressing plate is shown as a rectangular plate structure as an example, and can also be other irregular shapes, but the partitioning method is the same, which will not be repeated here.

[0092] In addition, after the hot pressing plate is subjected to the first hot pressing area, the second hot pressing area, and the third hot pressing area, the structure of the hot pressing plate can be to set independent heating elements in different areas to achieve hot pressing effects at different temperatures. Specifically, for areas where the overlapping quality is shown to be poor in the overlapping status information (such as areas with many wrinkles or bubbles), they can be mapped to specific areas on the hot pressing plate (such as the second hot pressing area or the third hot pressing area), and the heating temperature or pressure in the area can be appropriately increased to enhance the hot pressing effect, thereby fully eliminating the problem of poor overlapping. For areas with better overlapping quality, the heating temperature or pressure can be appropriately lowered to avoid deformation or damage to the fabric caused by excessive hot pressing. In this way, the hot pressing area division and parameter setting of the hot pressing plate can be finely carried out according to the specific content of the overlapping status information to achieve more accurate and efficient hot pressing operations.

[0093] In one possible implementation, if the shape of the hot pressing plate is irregular, the zoning method may be to divide the first hot pressing zone, the second hot pressing zone and the third hot pressing zone according to the edge strengthening and thickness mutation zone; the hot pressing plate position corresponding to the edge is used as the first hot pressing zone, and the hot pressing plate position corresponding to the thickness mutation zone is used as the second hot pressing zone and the third hot pressing zone; that is, the hot pressing plate area corresponding to the position where the edge of multiple layers of latex is prone to glue overflow or warping is determined as the first hot pressing zone, and the hot pressing plate area corresponding to the splicing seam and the overlapping position of multiple layers prone to stress concentration is determined as the second hot pressing zone and the third hot pressing zone.

[0094] S430 , determining hot pressing information of the first hot pressing area, the second hot pressing area, and the third hot pressing area based on the overlapping state information.

[0095] It can be understood that the heat pressing information of the first heat pressing area, the heat pressing information of the second heat pressing area and the heat pressing information of the third heat pressing area are determined according to the overlapping conditions of the multiple layers of latex fabric reflected by the overlapping state information.

[0096] For example, if the lamination status information indicates significant wrinkles or misalignment in the first hot pressing area (i.e., the area surrounding the hot pressing plate), the hot pressing temperature and pressure in this area can be increased to fully eliminate these issues during the hot pressing process. For the second hot pressing area (i.e., the center-left area of the hot pressing plate) and the third hot pressing area (i.e., the center-right area of the hot pressing plate), if the lamination status information indicates that the lamination in these areas is relatively ideal, the hot pressing temperature and pressure can be appropriately reduced to maintain the original texture and performance of the fabric. Furthermore, the hot pressing information can be further fine-tuned based on factors such as the fabric material and thickness to achieve the optimal hot pressing effect.

[0097] With such a setting, three different hot pressing areas, namely the surrounding area, the middle right area and the middle left area, can be used to meet different effects according to the different hot pressing information of each area. That is, the first hot pressing area can meet the problem of uneven heating caused by warping of multiple layers of latex fabrics, while the second and third hot pressing areas can meet the problem of gaps, wrinkles and uneven protrusions in the middle. This can enable multiple layers of latex fabrics to be evenly and effectively hot-pressed during the hot pressing process, further improving product quality and production efficiency.

[0098] In one possible implementation, S430, determining hot pressing information of the first hot pressing area, the second hot pressing area, and the third hot pressing area based on the overlapping state information, includes: S431, obtaining unevenness information of the multi-layer latex fabric based on the overlapping state information; wherein the unevenness information is used to indicate that there are bulges on the overlapped multi-layer latex fabric caused by wrinkles during overlap, and the bulges include at least one of bulges around the multi-layer latex fabric, bulges in the middle left, and bulges in the middle right.

[0099] For example, the protrusions can be classified in detail according to their location into protrusions around the multi-layer latex fabric, protrusions in the middle left and protrusions in the middle right. The protrusions around the fabric may be caused by improper edge processing or excessive movement of the edge during hot pressing, while the protrusions in the middle left and middle right may be related to the stress distribution inside the fabric or improper operation during the lamination process.

[0100] S432, when it is detected that the number of protrusions indicated by the unevenness information is 1, and the protrusions are protrusions around the multiple layers of latex fabric, protrusions on the middle left, or protrusions on the middle right, the hot pressing temperature control conditions indicated by the hot pressing information of the first hot pressing area corresponding to the protrusions around the multiple layers of latex fabric will be adjusted separately, the hot pressing temperature control conditions indicated by the hot pressing information of the second hot pressing area corresponding to the middle left protrusion will be adjusted separately, or the hot pressing temperature control conditions indicated by the hot pressing information of the third hot pressing area corresponding to the middle right protrusion will be adjusted separately.

[0101] For example, if the detected bulge is located around the multi-layer latex fabric, that is, the first hot pressing area, the hot pressing temperature and / or pressure in this area can be appropriately increased to enable the edge portion to be fully hot pressed and reduce the possibility of warping or glue overflow. If the bulge is located in the middle left part, that is, the second hot pressing area, the hot pressing can be strengthened locally in this area to improve the flatness and tightness of the fabric. Similarly, if the bulge is located in the middle right part, that is, the third hot pressing area, the same measures can be taken to adjust the hot pressing. Through such refined hot pressing control, targeted treatment can be carried out for bulge problems in different positions, thereby further improving the overall quality and appearance of the multi-layer latex fabric after hot pressing.

[0102] With this setting, by separately adjusting the heat pressing information corresponding to the heat pressing area, it is possible to avoid the situation where other areas without wrinkles or other problems are affected by heat pressing, resulting in excessive heat pressing of the multi-layer latex fabric. Independent processing can be performed to improve the heat pressing effect.

[0103] S500: Controlling a heat pressing device to perform heat pressing on multiple layers of latex fabric based on the heat pressing information.

[0104] For example, based on the hot pressing temperature control situation of the hot pressing plate reflected by the hot pressing information, the hot pressing device is controlled to perform hot pressing on the multi-layer latex fabric. According to the overlapping situation of the multi-layer latex fabric indicated by the overlapping status information, the hot pressing plate will move according to the position indicated by the movement information, and apply appropriate temperature and pressure for hot pressing. It can also effectively avoid problems such as uneven hot pressing and adhesion. It not only improves the automation and intelligence level of the hot pressing process of the multi-layer latex fabric, but also improves the quality and production efficiency of the product. By accurately judging the flatness of the fabric, refining the overlapping quality evaluation, flexibly adjusting the hot pressing parameters and zoned hot pressing control, the hot pressing process of the multi-layer latex fabric is fully optimized, and the hot pressing efficiency and product quality are further improved.

[0105] It should be understood that the size of the serial numbers of the steps in the above embodiments does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of this application.

[0106] Corresponding to the multi-layer latex fabric hot pressing method of the above embodiment, the embodiment of the present application also provides a hot pressing system of a multi-layer latex fabric hot pressing device, and each unit of the system can implement each step of the multi-layer latex fabric hot pressing method. Figure 9 A structural block diagram of the heat pressing system of the multi-layer latex fabric heat pressing device provided in an embodiment of the present application is shown. For ease of explanation, only the parts related to the embodiment of the present application are shown.

[0107] Reference Figure 9The heat pressing system of the multi-layer latex fabric heat pressing device includes: an acquisition unit, configured to acquire lamination position information and hot pressing plate position information; wherein the lamination position information is used to indicate an area where the multiple layers of latex fabric are to be laminated, and the hot pressing plate position information is used to reflect the position of the hot pressing plate within the area where the multiple layers of latex fabric are to be laminated as indicated by the lamination position information, the hot pressing plate being a component of the hot pressing device; A first determining unit is configured to determine movement information of the hot pressing plate based on the position of the area where the multiple layers of latex fabric are to be overlapped as indicated by the overlap position information and the position of the area where the multiple layers of latex fabric are to be overlapped as reflected by the hot pressing plate position information; wherein the movement information is configured to indicate the position to which the hot pressing plate needs to move when corresponding to the area where the multiple layers of latex fabric are to be overlapped; The second determining unit is used to determine the overlapping state information of the multiple layers of latex fabric according to the overlapping position information; wherein the overlapping state information is used to reflect the overlapping state of the multiple layers of latex fabric; A third determining unit is configured to determine hot pressing information of the hot pressing plate according to the stacking state information; wherein the hot pressing information is used to reflect the hot pressing temperature control condition of the hot pressing plate; The control unit is used to control the heat pressing device to perform heat pressing on the multi-layer latex fabric based on the heat pressing information.

[0108] It should be noted that the information interaction, execution process, etc. between the above-mentioned systems / units are based on the same concept as the method embodiment of this application. Their specific functions and technical effects can be found in the method embodiment section and will not be repeated here.

[0109] Those skilled in the art can clearly understand that, for the convenience and brevity of description, only the division of the above-mentioned functional units and modules is used as an example for illustration. In actual applications, the above-mentioned functions can be distributed and completed by different functional units and modules as needed, that is, the internal structure of the system can be divided into different functional units or modules to complete all or part of the functions described above. The functional units and modules in the embodiment can be integrated into one processing unit, or each unit can exist physically alone, or two or more units can be integrated into one unit. The above-mentioned integrated unit can be implemented in the form of hardware or in the form of software functional units. In addition, the specific names of the functional units and modules are only for the convenience of distinguishing each other, and are not used to limit the scope of protection of this application. The specific working process of the units and modules in the above-mentioned system can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0110] The embodiment of the present application also provides a control device, Figure 10 This is a schematic diagram of the structure of the control device of the multi-layer latex fabric heat pressing device provided in one embodiment of the present application. Figure 10 As shown, the control device 6 of this embodiment includes: at least one processor 60 ( Figure 10 Only one is shown), at least one memory 61 ( Figure 10 Only one is shown) and a computer program 62 stored in the at least one memory 61 and executable on the at least one processor 60. When the processor 60 executes the computer program 62, the control device 6 implements the steps of any of the above-mentioned multi-layer latex fabric heat pressing method embodiments, or implements the functions of the modules / units in the above-mentioned system embodiments.

[0111] For example, the computer program 62 may be divided into one or more modules / units, which are stored in the memory 61 and executed by the processor 60 to implement the present application. The one or more modules / units may be a series of computer program instruction segments capable of implementing specific functions, and the instruction segments are used to describe the execution process of the computer program 62 in the control device 6.

[0112] The control device 6 can be a computing device such as a desktop computer or a notebook. The multi-layer latex fabric heat pressing device can include, but is not limited to, a processor 60 and a memory 61. It can be understood by those skilled in the art that Figure 10 This is merely an example of the control device 6 and does not constitute a limitation on the control device 6 . The control device 6 may include more or fewer components than shown in the figure, or a combination of certain components, or different components. For example, it may also include input and output devices, network access devices, buses, etc.

[0113] The processor 60 may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor or any conventional processor.

[0114] In some embodiments, the memory 61 may be an internal storage unit of the control device 6, such as a hard drive or memory of the control device 6. In other embodiments, the memory 61 may also be an external storage device of the control device 6, such as a plug-in hard drive, a Smart Media Card (SMC), a Secure Digital (SD) card, a flash memory card, etc. equipped on the control device 6. Furthermore, the memory 61 may include both the internal storage unit of the control device 6 and an external storage device. The memory 61 is used to store an operating system, application programs, a boot loader, data, and other programs, such as the program code of the computer program. The memory 61 may also be used to temporarily store data that has been output or is about to be output.

[0115] An embodiment of the present application further provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps in any of the above method embodiments are implemented.

[0116] An embodiment of the present application provides a computer program product. When the computer program product is run on a multi-layer latex fabric hot pressing device, the multi-layer latex fabric hot pressing device implements the steps of any of the above-mentioned method embodiments.

[0117] If the integrated unit is implemented as a software functional unit and sold or used as a standalone product, it can be stored in a computer-readable storage medium. Based on this understanding, the present application can implement all or part of the process steps in the above-mentioned method embodiments by using a computer program to instruct the relevant hardware. The computer program can be stored in a computer-readable storage medium. When executed by a processor, the computer program can implement the steps of each of the above-mentioned method embodiments. The computer program includes computer program code, which can be in source code form, object code form, executable file, or some intermediate form. The computer-readable medium can include at least: any entity or device capable of carrying the computer program code to the multi-layer latex fabric heat pressing device, a recording medium, computer memory, read-only memory (ROM), random access memory (RAM), an electrical carrier signal, a telecommunications signal, and a software distribution medium. Examples include a USB flash drive, a removable hard drive, a magnetic disk, or an optical disk.

[0118] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described or recorded in detail in a certain embodiment, reference can be made to the relevant description of other embodiments.

[0119] Those skilled in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this application.

[0120] In the embodiments provided in the present application, it should be understood that the disclosed heat pressing system of the multi-layer latex fabric heat pressing device, the multi-layer latex fabric heat pressing device and the method can be implemented in other ways. For example, the heat pressing system of the multi-layer latex fabric heat pressing device and the embodiments of the multi-layer latex fabric heat pressing device described above are merely schematic. For example, the division of the modules or units is merely a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, which can be electrical, mechanical or other forms.

[0121] The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected to achieve the purpose of this embodiment according to actual needs.

[0122] The above-described embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present application, and should all be included in the scope of protection of the present application.

Claims

1. A multi-layer latex fabric hot pressing device, characterized in that: The multi-layer latex fabric hot pressing device comprises: A base member having multiple rows of first circular holes formed thereon; the base member being used to support and provide air pressure for the multiple rows of first circular holes; A reference plate is disposed on the base member; the reference plate is provided with multiple rows of second circular holes; the multiple rows of first circular holes are connected to the multiple rows of second circular holes; the reference plate is used to place multiple layers of latex fabric to be heat-pressed; the multiple rows of second circular holes are used to output gas input from the multiple rows of first circular holes to between the multiple layers of latex fabric and the reference plate, so as to prevent the multiple layers of latex fabric from adhering to the reference plate during heat pressing; Multiple rows of movable parts, each row of movable parts is located at the second circular holes in each row; the movable parts are used to prevent the multi-layer latex fabrics that have been heat-pressed from adhering to the reference plate and facilitate the removal of the multi-layer latex fabrics that have been heat-pressed; and A heat pressing mechanism is disposed on the base member and faces the reference plate; the heat pressing mechanism is used for heat pressing the multiple layers of latex fabric placed on the reference plate.

2. The multi-layer latex fabric hot pressing device according to claim 1, characterized in that: The base member comprises: A base shell; the base shell is provided with a plurality of rows of the first circular holes; the reference plate and the hot pressing mechanism are both provided on the base shell; the base shell is used for supporting; A pneumatic component is disposed in the base shell; an air outlet of the pneumatic component is connected to the plurality of rows of the first circular holes; the pneumatic component is used to provide air pressure; and A telescopic part is arranged in the base shell; the telescopic part is connected to the movable part to drive part of the movable part to extend outside the reference plate when in a pressing working state, and to drive part of the movable part to be retracted into the reference plate when the pressed latex fabric is removed.

3. The multi-layer latex fabric hot pressing device according to claim 1, characterized in that: The movable parts and the multiple rows of the second circular holes are evenly arranged in sequence; the multiple rows of the second circular holes are conical holes.

4. A multi-layer latex fabric hot pressing method, characterized in that: The multi-layer latex fabric hot pressing device according to any one of claims 1 to 3 is applied, and the method comprises: Obtaining overlapping position information and hot pressing plate position information; wherein the overlapping position information is used to indicate the area where the multiple layers of latex fabric are to be overlapped, and the hot pressing plate position information is used to reflect the position of the hot pressing plate in the area where the multiple layers of latex fabric are to be overlapped indicated by the overlapping position information, and the hot pressing plate is a component of the hot pressing device; The movement information of the hot pressing plate is determined by the position of the area where the multiple layers of latex fabric are to be overlapped indicated by the overlap position information and the position of the area where the multiple layers of latex fabric are to be overlapped reflected by the hot pressing plate position information; wherein the movement information is used to indicate the position to which the hot pressing plate needs to move when corresponding to the area where the multiple layers of latex fabric are to be overlapped; Determining the overlapping state information of the multiple layers of latex fabric according to the overlapping position information; wherein the overlapping state information is used to reflect the overlapping state of the multiple layers of latex fabric; Determining the hot pressing information of the hot pressing plate according to the superposition state information; wherein the hot pressing information is used to reflect the hot pressing temperature control condition of the hot pressing plate; The heat pressing device is controlled based on the heat pressing information to perform heat pressing on the multi-layer latex fabric.

5. The multi-layer latex fabric hot pressing method according to claim 4, characterized in that: The determining of the overlapping state information of the multi-layer latex fabric according to the overlapping position information includes: Determining first flattening information based on the area where the multiple layers of latex fabric are to be flattened, as indicated by the flattening position information; wherein the first flattening information is used to reflect the overall flattening conditions of the multiple layers of latex fabric in multiple directions, the multiple directions including left, right, front, and back directions; Determining second flattening information based on the area where the multiple layers of latex fabric are to be overlapped, as indicated by the overlap position information; wherein the second flattening information is used to reflect the overlap conditions between the layers of latex fabric; The overlapping state information of the multi-layer latex fabric is determined according to the first flattening information and the second flattening information.

6. The multi-layer latex fabric hot pressing method according to claim 5, characterized in that: The determining of first flattening information based on the area where the multiple layers of latex fabric are to be overlapped indicated by the overlap position information includes: Obtaining first point position information of the bottom layer of the latex fabric and second point position information of the top layer of the latex fabric in the multi-layer latex fabric; wherein the first point position information is used to indicate X virtual points of the bottom layer of the latex fabric, and the value range of X is equal to or greater than 4 and less than or equal to 8; the second point position information is used to indicate Y virtual points of the top layer of the latex fabric, and X is equal to or greater than 4 and less than or equal to 8, and X is the same as Y; Then, third point position information of any one layer of the latex fabric in the middle of the multiple layers of latex fabric is obtained; wherein the third point position information is used to indicate N virtual points of any one layer of the latex fabric in the middle of the multiple layers of latex fabric, where N is the same as X; Virtually connecting the X virtual points indicated by the first point position information, the N virtual points indicated by the third point position information, and the Y virtual points indicated by the second point position information in a one-to-one correspondence according to a connection order to obtain Z pieces of connection information; wherein the connection information is used to indicate each virtual line segment formed by connecting each X virtual point and each Y virtual point, and the connection order is the first point position information, the third point position information, and the second point position information; Acquiring comparison line segment information; wherein the comparison line segment information is used to indicate a virtual line segment perpendicular to the multi-layer latex fabric; The first flattening information is determined according to each virtual line segment indicated by the connection information and the virtual line segment indicated by the comparison line segment information.

7. The multi-layer latex fabric heat pressing method according to claim 5, characterized in that: The determining of second flattening information based on the area where the multiple layers of latex fabric are to be overlapped indicated by the overlap position information includes: Detecting the multiple layers of latex fabrics on the overlapping area indicated by the overlapping position information, and arbitrarily acquiring M pieces of fabric information from the multiple layers of latex fabrics; wherein the fabric information is used to indicate any one of the four sides of the latex fabrics; Extracting each virtual edge line from any one of the four edges of the latex fabric indicated by each fabric information; The extracted virtual edges are subjected to convexity analysis to obtain the second flattening information.

8. The multi-layer latex fabric heat pressing method according to claim 7, characterized in that: The extracted virtual edges are subjected to convex analysis to obtain the second flattening information, including: Processing each of the extracted virtual edges to obtain each extreme point on each of the virtual edges; wherein the extreme point is used to indicate the highest point of the protrusion on the virtual edge; Counting the number of extreme points on each of the virtual edge lines to obtain bulge quantity information; wherein the bulge quantity information is used to indicate the number of highest points of the bulge; The second flattening information is determined according to the protrusion quantity information.

9. The multi-layer latex fabric heat pressing method according to claim 5, characterized in that: The determining the hot pressing information of the hot pressing plate according to the overlapping state information includes: Obtaining total hot pressing information of the hot pressing plate; wherein the total hot pressing information is used to indicate the entire area used by the hot pressing plate to perform hot pressing on the multi-layer latex fabric; The overall hot pressing information is processed based on the superposition state information to obtain partition information; wherein the partition information is used to indicate that the hot pressing plate is divided into a first hot pressing zone, a second hot pressing zone, and a third hot pressing zone, wherein the first hot pressing zone is an area surrounding the hot pressing plate, the second hot pressing zone is an area in the middle left portion of the hot pressing plate, and the third hot pressing zone is an area in the middle right portion of the hot pressing plate; The heat pressing information of the first heat pressing area, the second heat pressing area, and the third heat pressing area is determined based on the overlapping state information.

10. The multi-layer latex fabric heat pressing method according to claim 9, characterized in that: The determining the hot pressing information of the first hot pressing area, the second hot pressing area, and the third hot pressing area based on the overlapping state information includes: Obtaining unevenness information of the multiple layers of latex fabric based on the overlapping state information; wherein the unevenness information is used to indicate that the multiple layers of latex fabric have bulges caused by wrinkles during overlapping, and the bulges include at least one of bulges around the multiple layers of latex fabric, a bulge in the middle left portion, and a bulge in the middle right portion; When it is detected that the number of protrusions indicated by the unevenness information is 1, and the protrusions are the protrusions around the multiple layers of latex fabric, the central left protrusions or the central right protrusions, the hot pressing temperature control conditions indicated by the hot pressing information of the first hot pressing area corresponding to the protrusions around the multiple layers of latex fabric will be adjusted separately, the hot pressing temperature control conditions indicated by the hot pressing information of the second hot pressing area corresponding to the central left protrusion will be adjusted separately, or the hot pressing temperature control conditions indicated by the hot pressing information of the third hot pressing area corresponding to the central right protrusion will be adjusted separately.