Hot laminating splitting machine for manufacturing composite material product for polishing

Abstract

The invention relates to a hot laminating splitting machine for manufacturing a composite material product for polishing. The hot laminating splitting machine comprises a rack, and a coiling device, a pressing device, a heating device and a cutting device are sequentially arranged on the rack; a first coiled material and a second coiled material are coiled on the coiling device; the pressing device comprises a rotating roller, a first rotating driving mechanism, a lifting seat, a lifting driving mechanism, a pressing roller and a first rotating driving mechanism; the rotating roller is rotationally connected with the rack, the first rotating driving mechanism is arranged on the rack and used for driving the rotating roller to rotate, and the surface of the rotating roller is sleeved with a flexible buffering layer 37; the lifting seat is in sliding fit with the rack, the lifting driving mechanism is used for driving the pressing roller to ascend and descend, and the pressing roller is used for pressing a first coiled material and a second coiled material together; the heating device is arranged on the rack or in the pressing roller, and the heating device is used for heating the pressing roller; the cutting device is used for cutting the first coiled material and the second coiled material which are attached to each other. According to the invention, the product quality is improved.

Description

Technical Field

[0001] The present application relates to the field of slitting machines, and in particular to a thermal bonding slitting machine for manufacturing composite material products for polishing. Background Art

[0002] In the field of semiconductor manufacturing and precision processing, precision grinding products such as wax-free adsorption pads, grinding pads and polishing pads are essential to ensure that the surface of semiconductor products (such as wafers) is highly smooth and precise. These products are usually made of multiple materials including sheets and plastics, where the raw materials of the sheets and plastics come from the first roll and the second roll respectively. During the processing, these rolls are first laminated, then cut into strips, and finally cut into the required round cakes.

[0003] A vertical cutting, laminating and slitting machine is disclosed in the related art. The vertical cutting, laminating and slitting machine comprises a first frame and a second frame, wherein the second frame is located beside the first frame, and one end of the first frame and the second frame are both provided with a control box, and the first frame is provided with a first raw material placing The first raw material placing mechanism and the guide wheel are respectively located at the front and rear ends of the first frame; the second frame is provided with a second raw material placing mechanism, a circular knife slitting mechanism, a laminating and coating mechanism, a cutting mechanism and a waste discharge mechanism; the second raw material placing mechanism and the cutting mechanism are respectively located at the front and rear ends of the second frame; the circular knife slitting mechanism and the laminating and coating mechanism are located in the middle of the second frame; the circular knife slitting mechanism is located above the laminating and coating mechanism; the waste discharge mechanism is located above the circular knife slitting mechanism; and the cutting mechanism is located beside the laminating and coating mechanism.

[0004] Although the existing vertical cutting, laminating and slitting machines are relatively comprehensive in function, it is difficult to simultaneously meet the requirements of high efficiency, high quality and fully automated production in actual applications. Especially in the lamination process of film materials and rubber materials, due to the non-sticky properties of both at room temperature, traditional lamination methods often fail to achieve the ideal bonding effect. This not only affects the overall performance of the product, but may also lead to serious problems such as shedding or performance degradation during use, thereby reducing the quality of the product. Summary of the invention

[0005] In order to achieve efficient, high-quality and fully automated compounding of film materials and rubber materials, the present application provides a thermal bonding and slitting machine for manufacturing composite material products for polishing.

[0006] The present application provides a thermal bonding and slitting machine for manufacturing a composite material product for polishing, which adopts the following technical solution: A thermal bonding and slitting machine for manufacturing composite material products for polishing, comprising a frame, on which a coiling device, a pressing device, a heating device and a cutting device are sequentially arranged; a first coil and a second coil are wound on the coiling device; the pressing device comprises a rotating roller, a first rotating drive mechanism, a lifting seat, a lifting drive mechanism, a pressing roller and a first rotating drive mechanism; the rotating roller is rotatably connected to the frame, the first rotating drive mechanism is arranged on the frame, the first rotating drive mechanism is used to drive the rotating roller to rotate, and a flexible buffer layer is sleeved on the surface of the rotating roller; the lifting seat is slidably matched with the frame, the lifting drive mechanism is arranged on the frame, the lifting drive mechanism is used to drive the lifting seat to rise and fall, both ends of the pressing roller are rotatably connected to the lifting seat, and the pressing roller presses the first coil and the second coil together during the rising or falling process; the heating device is arranged on the pressing roller, and the heating device is used to heat the pressing roller; the cutting device is used to cut the first coil and the second coil after bonding.

[0007] By adopting the above technical solution, the first coil and the second coil wound on the coiling device are used as production materials. Before the slitting machine is started, the first coil and the second coil are first passed through the rotating roller and the pressing roller at the same time. When the pressing device is working, the rotating roller rotates smoothly under the drive of the first rotating drive mechanism, and the flexible buffer layer on its surface effectively protects the coil from damage. The lifting seat drives the pressing roller to rise and fall flexibly under the precise control of the lifting drive mechanism, so that the first coil and the second coil are tightly pressed together during the rising or falling process. The heating device is arranged on the pressing roller to uniformly heat the pressing area, ensuring that the rubber material softens at an appropriate temperature and achieves a more solid combination with the sheet material. At the same time, since the surface of the pressure roller is provided with a flexible layer, it not only improves the uniformity of the bonding, but also effectively offsets the expansion phenomenon that may occur when the material is heated, ensuring the dimensional accuracy of the product. Finally, a high-quality and high-performance composite material product for polishing is processed. Not only the production efficiency is significantly improved, but also the product quality is improved.

[0008] Optionally, the heating device includes a heating element and a control unit, the heating element is evenly distributed inside or on the surface of the lamination roller, and the control unit is used to adjust the heating temperature and heating time of the heating element.

[0009] By adopting the above technical solution, the heating device has built-in heating elements, which are carefully and evenly distributed inside or on the surface of the lamination roller, just like a built-in source of warmth, providing just the right amount of heat for the lamination process. The control unit, as the intelligent brain of this warm system, accurately regulates the heating temperature and heating time of the heating elements to ensure that the adhesive softens at a suitable temperature and achieves a more solid and uniform bond with the sheet material. Not only does it greatly improve the efficiency and quality of lamination, but it also effectively avoids poor lamination caused by overheating or insufficient lamination through precise temperature and time control, ensuring the high dimensional accuracy and excellent performance of the product.

[0010] Optionally, the cutting device includes a longitudinal cutting mechanism, which is arranged before or after the transverse cutting mechanism, and is used for cutting out longitudinal strips or plates as needed; the longitudinal cutting mechanism includes a first rotating shaft and a first rotating driving member, and the first rotating shaft is rotatably connected to the frame; the first rotating driving member is arranged on the frame, and the first rotating driving member is used to drive the first rotating shaft to rotate; the first rotating shaft is sequentially provided with a plurality of annular longitudinal blades along the length direction of the axis, the plurality of longitudinal blades are arranged at intervals, and the distance between two adjacent longitudinal blades is adjustable.

[0011] By adopting the above technical solution, the cutting mechanism is arranged before or after the cross-cutting mechanism, and can flexibly cut longitudinal strips or plates according to production needs, providing strong support for product diversification. The first rotating shaft of the first rotating drive member rotates to ensure the smooth and efficient cutting process. A plurality of annular longitudinal blades are carefully arranged along the axis of the first rotating shaft. These blades are arranged at intervals and the adjacent spacing is adjustable, which can be accurately adjusted according to the required cutting width, thereby achieving fine cutting of the coil. Not only does it greatly improve the cutting accuracy and efficiency, but also through flexible spacing adjustment, it meets the production needs of products of different specifications.

[0012] Optionally, the first rotating driving member includes a driving wheel, a driven wheel, a driving motor and a transmission belt; a supporting platform is fixedly provided on the frame, and the driving motor is installed on the supporting platform; the driving wheel is sleeved on the output shaft of the driving motor and fixedly connected to the output shaft of the driving motor; the driven wheel is sleeved on the first rotating shaft, the driven wheel is fixedly connected to the first rotating shaft, and the transmission belt is arranged around the driving wheel and the driven wheel.

[0013] By adopting the above technical solution, the driving motor is firmly mounted on the supporting platform on the frame, and its output shaft is closely connected to the driving wheel, ensuring the direct transmission of power. The driven wheel is sleeved on the first rotating shaft and fixed to the rotating shaft as a whole, forming a power receiving end. The transmission belt is wrapped around the driving wheel and the driven wheel, and the rotational power of the driving motor is smoothly and efficiently transmitted to the rotating shaft to drive it to rotate. It not only simplifies the structure of power transmission and reduces energy consumption, but also effectively reduces vibration and noise through the elastic buffering of the transmission belt, thereby improving the running stability and service life of the equipment.

[0014] Optionally, the cutting device also includes a cross-cutting mechanism, which is arranged on the conveying path of the bonded coil material and is used to cut the coil material transversely into strips of predetermined width; the cross-cutting mechanism includes a mounting plate, a lifting drive member and a cross-cutting knife; the mounting plate is arranged on the frame, the lifting drive member is arranged on the mounting plate, and the lifting drive member is used to drive the cross-cutting knife to rise and fall.

[0015] By adopting the above technical solution, the mounting plate provides reliable support for the cross-cutting mechanism. The lifting drive is installed on the mounting plate. Through precise drive control, it leads the cross-cutting knife to move up and down, ensuring the accuracy and efficiency of the cutting action. The cross-cutting knife, with its sharp edge and precise cutting path, can easily achieve smooth and continuous cutting of the coil. Not only does it greatly improve the cutting accuracy and efficiency, but it can also easily adapt to the cutting needs of coils of different widths through flexible lifting and adjustment.

[0016] Optionally, a protective device for protecting the cross-cutting mechanism is provided on the frame, and the protective device includes a protective cover and a flipping drive mechanism; one side of the protective cover is rotatably connected to the frame, and the flipping drive mechanism is provided on the frame, and the flipping drive mechanism is used to drive the protective cover to flip, thereby realizing opening or closing the protective cover; when the protective cover is in a closed state, the cross-cutting mechanism is located inside the protective cover.

[0017] By adopting the above technical solution, the cross-cutting mechanism not only realizes efficient and accurate cutting operation in the hot-bonding slitting machine for manufacturing composite materials for polishing, but also further improves the safety and reliability of its operation through the added protective device. The cross-cutting mechanism is precisely located on the conveying path of the laminated coil, and cuts the coil into strips of predetermined width horizontally, meeting the needs of product diversification. The protective cover is rotatably connected to the frame, and the opening and closing of the protective cover can be flexibly realized through the precise control of the second rotary drive mechanism. When the protective cover is in the closed state, the cross-cutting mechanism is completely wrapped therein, effectively avoiding the splashes or debris that may be generated during the cutting process from harming the operator, and also protecting the cross-cutting mechanism from interference from the external environment, thereby extending its service life. When the protective cover is in the closed state, the bottom of the protective cover and the upper surface of the frame are also provided with a gap for the cut first coil and the second coil to pass through, thereby ensuring that the first coil and the second coil are smoothly conveyed along the length direction of the frame.

[0018] Optionally, the lamination device further includes a pressure sensor, which is disposed between the lamination roller and the frame and is used for real-time monitoring and adjusting the pressure during the lamination process to ensure uniform lamination between the first coil and the second coil.

[0019] By adopting the above technical solutions, the laminating device has demonstrated excellent performance and high intelligence in the thermal laminating and slitting machine for manufacturing composite materials for polishing. The laminating device tightly bonds the first coil and the second coil together through the precise cooperation between the laminating roller and the frame. It is particularly worth mentioning that the pressure sensor monitors and accurately adjusts the pressure during the laminating process in real time to ensure the uniformity and stability of the laminating process. Not only has the laminating accuracy and efficiency been greatly improved, but also through intelligent pressure control, poor laminating or material damage caused by uneven pressure has been effectively avoided, ensuring high-quality output of the product. At the same time, the real-time monitoring function of the pressure sensor also provides important data support for the maintenance and maintenance of the equipment, ensuring the long-term stable operation of the equipment.

[0020] Optionally, the frame further includes a waste collecting device, which is disposed below the cutting device and is used to collect waste generated during the cutting process.

[0021] By adopting the above technical solution, the waste collection device is arranged below the cutting device, and its working principle is to receive and contain the waste generated during the cutting process in real time. As the cutting operation proceeds, the generated waste falls directly into the waste collection device, thereby realizing the centralized collection and treatment of the waste, effectively keeping the production environment clean and tidy, and facilitating the subsequent waste recycling or disposal work.

[0022] Optionally, the frame also includes a control system, which is electrically connected to the first rotation drive mechanism, the second rotation drive mechanism, the lifting drive mechanism, the heating device and the cutting device, and is used to control the coordinated work of each component to realize an automated production process.

[0023] By adopting the above technical solution, the control system is closely connected with key components such as the first rotary drive mechanism, the second rotary drive mechanism, the lifting drive mechanism, the heating device and the cutting device through precise electrical connections, and accurately regulates the coordinated work of each component, ensuring the smoothness and efficiency of the entire production process from coil conveying, pressing, heating to cutting. Through the intelligent management of the control system, not only the production efficiency and product quality are greatly improved, but also the automation and intelligence of the production process are realized, manual intervention is reduced, and production costs are reduced. At the same time, the real-time monitoring and feedback function of the control system provides important data support for the maintenance and maintenance of the equipment, ensuring the long-term stable operation of the equipment.

[0024] Optionally, the control system further comprises a human-machine interaction device, which is disposed on the frame and is used for inputting production parameters, monitoring production status and fault diagnosis, so as to improve the operability and maintainability of the equipment.

[0025] By adopting the above technical solutions, the human-machine interaction device, as a key component of the control system of the thermal bonding and slitting machine for manufacturing polishing composite materials, has demonstrated a high degree of interactivity and intelligence. The human-machine interaction device is set on the frame, like a window connecting people and machines. It not only allows operators to easily input production parameters, such as the width, thickness, cutting size, etc. of the coil, to achieve personalized customized production; at the same time, it also displays the production status in real time, including key information such as equipment operation status, production progress, temperature control, etc., so that operators can quickly obtain all parameter information. More advanced is that the human-machine interaction device also has a fault diagnosis function, which can automatically detect and prompt potential equipment failures, providing strong support for rapid troubleshooting and resumption of production.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. Through the coordinated work of the laminating device, heating device and cutting device, an automated production process from coil conveying, laminating, heating to cutting is realized. The laminating roller and flexible buffer layer in the laminating device ensure the close fit and uniform heating of the first coil and the second coil. The heating device softens the rubber at a suitable temperature through precise temperature and time control, achieving a more solid bond with the sheet material. 2. A variety of protective measures have been added to the equipment, such as protective covers, pressure sensors and waste collection devices. The protective cover can be opened and closed flexibly, effectively preventing the operator from being harmed by splashes or debris that may be generated during the cutting process, and also protecting the cross-cutting mechanism from interference from the external environment. The pressure sensor monitors and accurately adjusts the pressure during the lamination process in real time to ensure uniformity and stability during the lamination process. The waste collection device receives and accommodates the waste generated during the cutting process in real time, keeping the production environment clean; 3. The equipment is equipped with advanced control systems and human-machine interaction devices. The control system accurately regulates the coordinated work of various components through precise electrical connections, realizing an automated production process. The human-machine interaction device allows operators to easily input production parameters, monitor production status, and perform fault diagnosis, improving the operability of the equipment. At the same time, the real-time monitoring and feedback functions of the control system provide important data support for the maintenance of the equipment, ensuring the long-term stable operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic structural diagram of a heat bonding and slitting machine for manufacturing a composite material product for polishing in an embodiment of the present application.

[0028] Figure 2 yes Figure 1 Schematic diagram of the structure of the middle cross-cutting mechanism.

[0029] Figure 3 It is a structural schematic diagram of a heat bonding and slitting machine from another perspective for manufacturing a composite material product for polishing in an embodiment of the present application.

[0030] Description of reference numerals: 1. Frame; 2. Coiling device; 3. Laminating device; 31. Rotating roller; 32. First rotating drive mechanism; 33. Lifting seat; 34. Lifting drive mechanism; 35. Laminating roller; 36. Second rotating drive mechanism; 37. Flexible buffer layer; 4. Protective cover; 5. Longitudinal cutting mechanism; 51. First rotating shaft; 52. First rotating drive member; 521. Driving wheel; 522. Driven wheel; 523. Driving motor; 524. Transmission belt; 53. Longitudinal blade; 54. Supporting shaft; 6. Cross-cutting mechanism; 61. Mounting plate; 62. Lifting drive member; 63. Cross-cutting knife; 7. Human-computer interaction device. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-3 This application is described in further detail.

[0032] The terms used in this application are only for the purpose of describing specific embodiments and are not intended to limit this application. Unless otherwise defined, the technical terms or scientific terms used in this application should be the common meanings understood by those skilled in the art to which this application belongs. The "first", "second" and similar words used in this application do not indicate any order, quantity or importance, but are only used to distinguish different components.

[0033] For ease of understanding, in the horizontal direction of this embodiment, the length direction of the rotating roller 31 is defined as the first direction, and the length direction of the frame 1 is defined as the second direction, based on which the thermal bonding slitting machine for manufacturing composite material products for polishing is described.

[0034] The present application embodiment discloses a thermal bonding slitting machine for manufacturing a composite material product for polishing. Figure 1 and Figure 2 The thermal bonding and slitting machine for manufacturing composite materials for polishing includes a frame 1, on which a coiling device 2, a pressing device 3, a heating device and a cutting device are sequentially arranged. The coiling device 2 is wound with a first coil and a second coil, the pressing device 3 is used to press the first coil and the second coil so that the first coil and the second coil are bonded together, the heating device is used to heat the pressing device 3 so as to improve the pressing efficiency, and the cutting device is used to cut the bonded first coil and the second coil.

[0035] Reference Figure 1 The laminating device 3 comprises a rotating roller 31, a first rotating driving mechanism 32, a lifting seat 33, a lifting driving mechanism 34, a laminating roller 35 and a second rotating driving mechanism 36. The rotating roller 31 extends along a first direction, and both ends of the rotating roller 31 are rotatably connected to the frame 1. The first rotating driving mechanism 32 is arranged on the side wall of the frame 1, and is used to drive the rotating roller 31 to rotate. The surface of the rotating roller 31 is sleeved with a cylindrical flexible buffer layer 37. Both sides of the frame are provided with a lifting groove 11, and the lifting seat 33 is located in the lifting groove 11. The lifting seat 33 is slidably matched with the frame 1. The lifting driving mechanism 34 is arranged on the frame 1, and is used to drive the lifting seat 33 to rise and fall. Both ends of the laminating roller 35 are rotatably connected to the lifting seat 33; the second rotating driving mechanism 36 is arranged on the side wall of the lifting seat 33, and is used to drive the laminating roller 35 to rotate. The laminating roller 35 presses the first coil and the second coil together during the rising or falling process. The heating device is disposed on the laminating roller 35, and the heating device is used to heat the laminating roller 35. In this embodiment, the first rotary drive mechanism 32 and the second rotary drive mechanism 36 are both motors, and the specific lifting drive mechanism 34 is a cylinder.

[0036] Continue to refer to Figure 1, the heating device is arranged on the laminating roller 35, and the heating device is used to heat the laminating roller 35. The rotating roller 31 rotates smoothly under the drive of the first rotating drive mechanism 32, and the flexible buffer layer 37 on the surface of the rotating roller 31 effectively protects the coil from damage, and the lifting seat 33 drives the laminating roller 35 to rise and fall flexibly under the precise control of the lifting drive mechanism 34, so that the first coil and the second coil are tightly pressed together during the rising or falling process. The heating device is arranged on the frame 1 or built into the laminating roller 35, and the laminating area is evenly heated, ensuring that the rubber material softens at an appropriate temperature and achieves a more solid combination with the sheet material.

[0037] Continue to refer to Figure 1 The heating device includes a heating element and a control unit. The heating elements are evenly distributed inside or on the surface of the lamination roller 35. The control unit is used to adjust the heating temperature and heating time of the heating elements. The heating device has built-in heating elements, which are carefully and evenly distributed inside or on the surface of the lamination roller 35, like a built-in source of warmth, providing just the right amount of heat energy for the lamination process. As the intelligent brain of this warm system, the control unit accurately regulates the heating temperature and heating time of the heating elements to ensure that the rubber softens at a suitable temperature and achieves a more solid and uniform bond with the sheet material. It not only greatly improves the efficiency and quality of lamination, but also effectively avoids poor lamination caused by overheating or insufficient lamination through precise temperature and time control, ensuring the high dimensional accuracy and excellent performance of the product.

[0038] Continue to refer to Figure 1 The cutting device includes a longitudinal cutting mechanism 5, which is arranged on the frame 1 and is used to cut out longitudinal strips or plates as needed. The longitudinal cutting mechanism 5 includes a first rotating shaft 51 and a first rotating driving member 52, and the first rotating shaft 51 is rotatably connected to the frame 1. The first rotating driving member 52 is arranged on the frame 1, and the first rotating driving member 52 is used to drive the first rotating shaft 51 to rotate. In this embodiment, the specific first rotating driving member 52 is a motor. The first rotating shaft 51 is sequentially provided with a plurality of annular longitudinal blades 53 along the length direction of the axis, and the plurality of longitudinal blades 53 are arranged at intervals, and the distance between two adjacent longitudinal blades 53 is adjustable. The longitudinal cutting mechanism 5 is arranged before or after the transverse cutting mechanism 6, and can flexibly cut out longitudinal strips or plates according to production needs, providing strong support for product diversification. The first rotating shaft 51 rotates by the first rotating driving member 52, ensuring a smooth and efficient cutting process. A plurality of annular longitudinal blades 53 are carefully arranged along the axis of the first rotating shaft 51. These blades are arranged at intervals and the adjacent spacing is adjustable, and can be accurately adjusted according to the required cutting width, thereby achieving fine cutting of the coil. Not only does it greatly improve the cutting accuracy and efficiency, but also through flexible spacing adjustment, it meets the production needs of products of different specifications.

[0039] Continue to refer to Figure 1The frame 1 is also provided with a supporting shaft 54, which is located below the first rotating shaft 51 and extends along the first direction, and both ends of the supporting shaft 54 ​​are fixedly connected or rotatably connected to the frame 1. When the laminated first coil and the second coil pass through the first rotating shaft 51 and the supporting shaft 54, the first rotating driving member 52 is used to drive the first rotating shaft 51 to rotate, and the first rotating shaft 51 drives the plurality of longitudinal blades 53 to rotate, so as to realize cutting the first coil and the second coil into strips along the second direction.

[0040] Continue to refer to Figure 1 , the first rotating driving member 52 includes a driving wheel 521, a driven wheel 522, a driving motor 523, a driving motor 523 and a transmission belt 524; a bearing platform is fixedly arranged on the frame 1, and the driving motor 523 is installed on the bearing platform. The driving wheel 521 is sleeved on the output shaft of the driving motor 523 and is fixedly connected to the output shaft of the driving motor 523. The driven wheel 522 is sleeved on the first rotating shaft 51, and the driven wheel 522 is fixedly connected to the first rotating shaft 51, and the transmission belt 524 is arranged around the driving wheel 521 and the driven wheel 522. The driving motor 523 is firmly installed on the bearing platform on the frame 1, and its output shaft is closely connected to the driving wheel 521, ensuring the direct transmission of power. The driven wheel 522 is sleeved on the first rotating shaft 51 and is fixedly connected to the first rotating shaft 51, forming a receiving end of power. The rotational power of the driving motor 523 is smoothly and efficiently transmitted to the first rotating shaft 51, driving the first rotating shaft 51 to rotate. It not only simplifies the structure of power transmission and reduces energy consumption, but also effectively reduces vibration and noise through the elastic buffering of the transmission belt 524, thereby improving the running stability and service life of the equipment.

[0041] Reference Figure 2 The cutting device also includes a cross-cutting mechanism 6, which is arranged on the conveying path of the laminated coil material and is used to cut the coil material into strips of predetermined width transversely; the cross-cutting mechanism 6 includes a mounting plate 61, a lifting drive 62 and a cross-cutting knife 63; the mounting plate 61 is arranged on the frame 1, and the lifting drive 62 is arranged on the mounting plate 61, and the lifting drive 62 is used to drive the cross-cutting knife 63 to rise and fall. The mounting plate 61 provides reliable support for the cross-cutting mechanism 6. The lifting drive 62 is installed on the mounting plate 61, and through precise drive control, it leads the cross-cutting knife 63 to move up and down, ensuring the accuracy and efficiency of the cutting action. The cross-cutting knife 63, with its sharp cutting edge and precise cutting path, easily realizes the smooth and continuous cutting of the coil material. Not only does it greatly improve the cutting accuracy and efficiency, but it also easily adapts to the cutting needs of coil materials of different widths through flexible lifting and adjustment.

[0042] Reference Figure 1 and Figure 2When it is necessary to cut the bonded first coil and second coil along the first direction, the spacing between the plurality of longitudinal blades 53 in the longitudinal cutting mechanism 5 can be adjusted, and the first rotating drive member 52 can be started to drive the first rotating shaft 51 to rotate, thereby driving the plurality of longitudinal blades 53 to rotate, so as to realize longitudinal cutting of the bonded first coil and second coil, and obtain longitudinal strips or plates of the required width. When it is necessary to cut the bonded first coil and second coil along the second direction, the lifting drive member 62 of the cross-cutting mechanism 6 can be started to drive the cross-cutting knife 63 to descend to a position in contact with the coil, and then cut along a direction perpendicular to the coil conveying direction (i.e., the second direction), so as to cut the coil transversely into strips of a predetermined width. After the cutting is completed, the lifting drive member 62 drives the cross-cutting knife 63 to rise and return to its position, and prepare for the next cutting. The thermal bonding slitting machine can flexibly cut the bonded first coil and second coil longitudinally or transversely according to production needs, realize diversified product specifications, and improve production efficiency and product quality.

[0043] Reference Figure 3 , a protective device for protecting the cross-cutting mechanism 6 is provided on the frame 1, and the protective device includes a protective cover 4 and a flipping drive mechanism. One side of the protective cover 4 is rotatably connected to the frame 1 through a plurality of hinges, and the flipping drive mechanism is provided on the frame 1, and the flipping drive mechanism is used to drive the protective cover 4 to rotate, thereby realizing opening or closing the protective cover 4. When the protective cover 4 is in a closed state, the cross-cutting mechanism 6 is located inside the protective cover 4. The cross-cutting mechanism 6 not only realizes efficient and accurate cutting operations in the thermal bonding and slitting machine for manufacturing composite materials for polishing, but also further improves the safety and reliability of its operation through the additional protective device. The cross-cutting mechanism 6 is precisely located on the conveying path of the coiled material after bonding, and cuts the coiled material into strips of predetermined width transversely, meeting the needs of product diversification. The protective cover 4 is rotatably connected to the frame 1. Through the precise control of the flip drive mechanism, the protective cover 4 can be flexibly opened and closed. When the protective cover 4 is in a closed state, the cross-cutting mechanism 6 is completely wrapped therein, effectively avoiding the damage to the operator by splashes or debris that may be generated during the cutting process, and also protecting the cross-cutting mechanism 6 from interference from the external environment, thereby extending its service life. When the protective cover 4 is in a closed state, a gap is also provided between the bottom of the protective cover 4 and the upper surface of the frame 1 for the cut first coil and the second coil to pass through, thereby ensuring that the first coil and the second coil are smoothly conveyed along the second direction.

[0044] Reference Figure 1The laminating device 3 also includes a pressure sensor, which is arranged between the laminating roller 35 and the frame 1, and is used to monitor and adjust the pressure during the laminating process in real time to ensure uniform lamination between the first coil and the second coil. The laminating device 3 has demonstrated excellent performance and high intelligence in the thermal laminating and slitting machine for manufacturing composite materials for polishing. The laminating device 3 tightly bonds the first coil and the second coil together through the precise cooperation between the laminating roller 35 and the frame 1. It is particularly worth mentioning that the pressure sensor ensures the uniformity and stability of the laminating process by real-time monitoring and precise adjustment of the pressure during the laminating process. Not only has the accuracy and efficiency of laminating been greatly improved, but also through intelligent pressure control, poor laminating or material damage caused by uneven pressure has been effectively avoided, ensuring high-quality output of the product. At the same time, the real-time monitoring function of the pressure sensor also provides important data support for the maintenance and maintenance of the equipment, ensuring the long-term stable operation of the equipment.

[0045] Continue to refer to Figure 1 The frame 1 also includes a waste collection device, which is arranged below the cutting device and is used to collect waste generated during the cutting process. The waste collection device is arranged below the cutting device, and its working principle is to receive and accommodate waste generated during the cutting process in real time. As the cutting operation proceeds, the generated waste falls directly into the waste collection device, thereby realizing centralized collection and treatment of waste, effectively keeping the production environment clean and tidy, and facilitating subsequent waste recycling or disposal.

[0046] Continue to refer to Figure 1 , the frame 1 also includes a control system, which is electrically connected to the first rotating drive mechanism 32, the lifting drive mechanism 34, the heating device and the cutting device, and is used to control the coordinated work of each component to realize an automated production process. The control system is closely connected to key components such as the first rotating drive mechanism 32, the lifting drive mechanism 34, the heating device and the cutting device through precise electrical connections. Like a symphony conductor with great command, it accurately regulates the coordinated work of each component, ensuring the smoothness and efficiency of the entire production process from the conveying, pressing, heating to cutting of the coil. Through the intelligent management of the control system, not only the production efficiency and product quality are greatly improved, but also the automation and intelligence of the production process are realized, manual intervention is reduced, and production costs are reduced. At the same time, the real-time monitoring and feedback functions of the control system provide important data support for the maintenance and maintenance of the equipment, ensuring the long-term stable operation of the equipment.

[0047] Reference Figure 2 and Figure 3The control system also includes a human-machine interaction device 7, which is arranged on the frame 1 and is used to input production parameters, monitor production status and fault diagnosis, so as to improve the operability and maintainability of the equipment. As a key component of the control system of the thermal bonding and slitting machine for manufacturing composite materials for polishing, the human-machine interaction device 7 demonstrates a high degree of interactivity and intelligence. The human-machine interaction device 7 not only allows operators to easily input production parameters, such as the width, thickness, and cutting size of the coil, to achieve personalized customized production; at the same time, it also displays the production status in real time, including key information such as equipment operation status, production progress, and temperature control, so that operators can quickly obtain all parameter information. The human-machine interaction device 7 also has a fault diagnosis function, which can automatically detect and prompt potential equipment failures, providing strong support for rapid troubleshooting and resumption of production.

[0048] The implementation principle of the above embodiment is as follows: the first coil (such as sheet material) and the second coil (such as rubber material) wound on the coiling device 2 are used as production raw materials. Before the slitting machine is started, the first coil and the second coil are first passed through the rotating roller 31 and the pressing roller 35 at the same time. When the pressing device 3 is working, the rotating roller 31 rotates smoothly under the drive of the first rotating drive mechanism 32, and the flexible buffer layer 37 on its surface effectively protects the coil from damage. The lifting seat 33 drives the pressing roller 35 to rise and fall flexibly under the precise control of the lifting drive mechanism 34, so that the first coil and the second coil are tightly pressed together during the rising or falling process. The heating device is arranged on the frame 1 or built into the pressing roller 35 to uniformly heat the pressing area, ensuring that the rubber material softens at an appropriate temperature and achieves a more solid combination with the sheet material. At the same time, since the surface of the pressure roller is provided with a flexible layer, it not only improves the uniformity of the bonding, but also effectively offsets the expansion phenomenon that may occur when the material is heated, thereby ensuring the dimensional accuracy of the product. Finally, a high-quality and high-performance composite material product for polishing is processed. It not only significantly improves production efficiency, but also improves product quality.

[0049] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A thermal bonding and slitting machine for manufacturing composite materials for polishing, characterized in that: The invention comprises a frame (1), on which a coiling device (2), a pressing device (3), a heating device and a cutting device are arranged in sequence; a first coil and a second coil are wound on the coiling device (2); the pressing device (3) comprises a rotating roller (31), a first rotating drive mechanism (32), a lifting seat (33), a lifting drive mechanism (34), a pressing roller (35) and a second rotating drive mechanism (36); the rotating roller (31) is rotatably connected to the frame (1), the first rotating drive mechanism (32) is arranged on the frame (1), the first rotating drive mechanism (32) is used to drive the rotating roller (31) to rotate, and a flexible buffer layer (37) is provided on the surface of the rotating roller (31); the lifting seat (33 ) is slidably matched with the frame (1), the lifting drive mechanism (34) is arranged on the frame (1), the lifting drive mechanism (34) is used to drive the lifting seat (33) to rise and fall, and both ends of the pressing roller (35) are rotatably connected to the lifting seat (33); the second rotating drive mechanism (36) is arranged on the lifting seat (33), and the second rotating drive mechanism (36) is used to drive the pressing roller (35) to rotate; the pressing roller (35) presses the first coil and the second coil together during the rising or falling process; the heating device is arranged on the pressing roller (35), and the heating device is used to heat the pressing roller (35); the cutting device is used to cut the first coil and the second coil after bonding.

2. A thermal bonding and slitting machine for manufacturing composite material products for polishing according to claim 1, characterized in that: The heating device comprises a heating element and a control unit, wherein the heating element is evenly distributed inside or on the surface of the pressing roller (35), and the control unit is used to adjust the heating temperature and heating time of the heating element.

3. A thermal bonding and slitting machine for manufacturing composite material products for polishing according to claim 1, characterized in that: The cutting device comprises a longitudinal cutting mechanism (5), wherein the longitudinal cutting mechanism (5) is arranged before or after the transverse cutting mechanism (6) and is used for cutting longitudinal strips or plates as required; the longitudinal cutting mechanism (5) comprises a first rotating shaft (51) and a first rotating driving member (52), wherein the first rotating shaft (51) is rotatably connected to the frame (1); the first rotating driving member (52) is arranged on the frame (1), and the first rotating driving member (52) is used for driving the first rotating shaft (51) to rotate; the first rotating shaft (51) is provided with a plurality of annular longitudinal blades (53) in sequence along the length direction of the axis, wherein the plurality of longitudinal blades (53) are arranged at intervals, and the distance between two adjacent longitudinal blades (53) is adjustable.

4. A thermal bonding and slitting machine for manufacturing composite material products for polishing according to claim 3, characterized in that: The first rotating driving member (52) comprises a driving wheel (521), a driven wheel (522), a driving motor (523) and a transmission belt (524); a bearing platform is fixedly arranged on the frame (1), and the driving motor (523) is installed on the bearing platform; the driving wheel (521) is sleeved on the output shaft of the driving motor (523) and is fixedly connected to the output shaft of the driving motor (523); the driven wheel (522) is sleeved on the second rotating shaft, and the driven wheel (522) is fixedly connected to the first rotating shaft (51), and the transmission belt (524) is arranged around the driving wheel (521) and the driven wheel (522).

5. The thermal bonding and slitting machine for manufacturing composite material products for polishing according to claim 1, characterized in that: The cutting device further comprises a cross-cutting mechanism (6), which is arranged on a conveying path of the laminated coiled material and is used to transversely cut the coiled material into strips of a predetermined width; the cross-cutting mechanism (6) comprises a mounting plate (61), a lifting drive member (62) and a cross-cutting knife (63); the mounting plate (61) is arranged on the frame (1), the lifting drive member (62) is arranged on the mounting plate (61), and the lifting drive member (62) is used to drive the cross-cutting knife (63) to rise and fall.

6. A thermal bonding and slitting machine for manufacturing composite material products for polishing according to claim 5, characterized in that: The frame (1) is provided with a protective device for protecting the transverse cutting mechanism (6), the protective device comprising a protective cover (4) and a flipping driving mechanism; one side of the protective cover (4) is rotatably connected to the frame (1), the flipping driving mechanism is provided on the frame (1), and the flipping driving mechanism is used to drive the protective cover (4) to flip, thereby realizing opening or closing of the protective cover (4); when the protective cover (4) is in a closed state, the transverse cutting mechanism (6) is located inside the protective cover (4).

7. The thermal bonding and slitting machine for manufacturing composite material products for polishing according to claim 1, characterized in that: The lamination device (3) further comprises a pressure sensor, which is arranged between the lamination roller (35) and the frame (1) and is used for real-time monitoring and adjusting the pressure during the lamination process to ensure uniform lamination between the first coil and the second coil.

8. The thermal bonding and slitting machine for manufacturing composite material products for polishing according to claim 1, characterized in that: The frame (1) also includes a waste collection device, which is arranged below the cutting device and is used to collect waste generated during the cutting process.

9. The thermal bonding and slitting machine for manufacturing composite material products for polishing according to claim 1, characterized in that: The frame (1) also includes a control system, which is electrically connected to the first rotary drive mechanism (32), the second rotary drive mechanism (36), the lifting drive mechanism (34), the heating device and the cutting device, and is used to control the coordinated work of the various components to realize an automated production process.

10. A thermal bonding and slitting machine for manufacturing composite material products for polishing according to claim 9, characterized in that: The control system further comprises a human-machine interaction device (7), which is arranged on the frame (1) and is used for inputting production parameters, monitoring production status and fault diagnosis, thereby improving the operability and maintainability of the equipment.

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