A kind of aluminizing machine and aluminizing process for laser film processing of lining paper

Abstract

The application relates to the technical field of laser film processing, and discloses an aluminizing machine for processing inner lining paper laser film, which comprises a base, conveying rollers arranged on the base, aluminizing equipment and a mounting frame fixedly installed at the top of the base, a traction mechanism, a triggering mechanism and a tensioning mechanism arranged on the mounting frame. The traction mechanism, the triggering mechanism and the tensioning mechanism are integrated, efficient conveying, synchronous tensioning and active cooling of the laser film after aluminizing are realized, the triggering mechanism adopts a cooling roller structure of an embedded flow guide pipe and an outer covering heat conduction pipe, cooperates with a multi-stage heat conduction design of a heat conduction ring and a heat conduction column, and the heat transfer efficiency from the film surface to the cooling liquid is significantly improved; the tensioning mechanism drives the cooling roller to vertically move through a connecting rod assembly, the film surface tension can be adjusted during the traction process, slack or excessive stretching is avoided, and the uniformity of the aluminized layer and the flatness of the film surface are ensured; in addition, the heat exchange pipe is S-shaped and is additionally provided with fins, and an external fan is additionally arranged, so that the heat dissipation capacity is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of laser film processing technology, and more specifically to an aluminizing machine and aluminizing process for laser film processing of inner lining paper. Background Technology

[0002] As a packaging material that combines decorative and barrier properties, the aluminum coating on the surface of holographic film is a key process to enhance its metallic luster and oxygen and moisture barrier performance. Traditional aluminum coating usually uses vapor deposition to deposit aluminum atoms onto the film surface, followed by cooling and setting before winding. In existing technologies, aluminum coating machines often separate the aluminum coating, cooling, traction, and tensioning modules. After aluminum coating, the film material is transferred to an independent cooling device via simple guide rollers, and then enters the winding unit through a tension adjustment mechanism. This segmented operation method has several obvious drawbacks. First, the cooling efficiency is low. Natural air cooling or single-roller circulating water cooling is slow and cannot meet the immediate cooling requirements of the high-speed aluminizing line for the film material. Insufficient solidification of the aluminum layer can easily lead to uneven gloss and reduced adhesion. Second, the tension control is discrete. During high-speed operation, the film material is prone to loosening or overstretching, causing fluctuations in the thickness of the aluminized layer, wrinkling of the film surface, or even breakage. Third, the equipment layout is loose, and the connection between various functional units is not smooth. This not only occupies a large area but also affects the production rhythm and the degree of automation, increasing energy consumption and maintenance costs. Summary of the Invention

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides an aluminizing machine and aluminizing process for laser film processing of inner lining paper, so as to solve the problems existing in the background art.

[0004] The present invention provides the following technical solution: an aluminizing machine for processing laser film on inner lining paper, comprising a base, a conveying roller on the base, an aluminizing device and a mounting frame fixedly installed on the top of the base, and a traction mechanism, a triggering mechanism and a tensioning mechanism on the mounting frame. The traction mechanism is used to convey the laser film output from the aluminizing device to the subsequent winding device. The triggering mechanism is used to tension the laser film during the conveying of the laser film by the traction mechanism and to cool the laser film. The tensioning mechanism is used to control the entire triggering mechanism to move vertically to achieve tensioning of the laser film.

[0005] Preferably, the traction mechanism includes traction rollers, a plurality of which are evenly arranged in the horizontal direction, and two mounting frames are provided. The traction rollers are rotatably mounted between the two mounting frames. A power transmission component is provided between two adjacent traction rollers, and one end of one of the traction rollers is fixedly connected to the output end of the motor.

[0006] Preferably, multiple triggering mechanisms are evenly arranged in the horizontal direction. Each triggering mechanism includes a cooling roller and a support frame. The cooling roller is located in the area between two adjacent traction rollers. The mounting frame has guide holes, and the cooling roller and the guide holes form a sliding guide fit in the vertical direction.

[0007] Preferably, the cooling roller has a cavity inside, and a guide tube is fixedly installed inside the cavity. The guide tube has a U-shaped tubular structure, and both ends of the guide tube pass through one end of the cooling roller and extend outward.

[0008] Preferably, a heat-conducting pipe is rotatably mounted on the outer surface of the cooling roller, and a heat-conducting ring is fixedly mounted on the surface of the heat-conducting pipe. Multiple heat-conducting rings are evenly arranged, and heat-conducting columns extend from the heat-conducting rings. One end of the heat-conducting column passes through the inner wall of the cooling roller and extends outward.

[0009] Preferably, the inner wall of the heat pipe is provided with a rotating groove, which has an annular groove structure and multiple rotating grooves are evenly arranged. One end of the heat-conducting column forms a sliding guide fit with the rotating groove.

[0010] Preferably, a water tank and a water pump are fixedly installed on the top of the support frame, and a heat exchange pipe is also provided on the top of the support frame. The water pump input end is fixedly connected to the water tank, the water pump output end is fixedly connected to one end of the guide pipe, the other end of the guide pipe is fixedly connected to one end of the heat exchange pipe, and the other end of the heat exchange pipe is fixedly connected to the water tank.

[0011] Preferably, the heat exchange tube has an S-shaped curved structure, and fins are fixedly installed on the surface of the heat exchange tube, with multiple fins provided.

[0012] Preferably, the tensioning mechanism includes a stabilizing frame and a linkage assembly. The support frame is fixedly installed on the stabilizing frame. The linkage assembly includes a rotating shaft, a first linkage, and a second linkage. The rotating shaft is rotatably installed on the base. One end of the first linkage is fixedly connected to the surface of the rotating shaft. The other end of the first linkage is hinged to one end of the second linkage. The other end of the second linkage is hinged to the stabilizing frame. A power transmission component is provided between the two rotating shafts. One end of one of the rotating shafts is fixedly connected to the output end of a motor.

[0013] The beneficial effects of the first embodiment of the present invention are as follows: By integrating the traction mechanism, triggering mechanism, and tensioning mechanism into one unit, efficient delivery, synchronous tensioning, and active cooling of the laser film after aluminizing are achieved. The triggering mechanism employs a cooling roller structure with an internal guide tube and an external heat-conducting tube, combined with a multi-stage heat transfer design of heat-conducting rings and columns, significantly improving the efficiency of heat transfer from the film surface to the coolant. The tensioning mechanism drives the cooling roller vertically via a linkage assembly, allowing adjustment of the film tension during traction to prevent slack or overstretching, ensuring uniformity of the aluminized layer and film surface flatness. Furthermore, the heat exchange tubes feature an S-shaped bend and are equipped with fins, supplemented by an external fan, greatly enhancing heat dissipation capacity and keeping the coolant at a consistently low temperature. This enables rapid and stable cooling of the laser film, facilitating aluminum layer solidification and improving product quality and production efficiency. The overall structure is compact and easy to operate, making it suitable for continuous aluminizing production.

[0014] Based on the aforementioned aluminizing machine for laser film processing of inner lining paper, a second embodiment of the present invention is proposed.

[0015] Therefore, the present invention provides a laser film aluminizing process for inner lining paper, comprising the following steps: S1. Conveying and Aluminizing: The inner lining paper laser film is fed into the aluminizing equipment through the conveying roller, so that high-temperature aluminum atoms condense on its surface to form a metallic aluminum layer. S2. Traction and Conveying: The traction roller in the traction mechanism rotates, pulling and conveying the aluminum-coated laser film from the output end of the aluminum-coating equipment to the subsequent winding equipment. S3. Tensioning and Cooling: During the traction and transmission process, the tensioning mechanism is started simultaneously, driving the triggering mechanism to move down as a whole, so that the cooling roller presses the laser film to achieve tension. At the same time, the laser film comes into contact with the heat-conducting pipe on the outer surface of the cooling roller, transferring the heat it carries to the heat-conducting pipe. S4. Heat transfer and circulating heat dissipation: The heat from the heat pipe is transferred to the coolant in the guide pipe through the heat-conducting column and heat-conducting ring connected to it. The water pump drives the coolant to circulate between the water tank, the guide pipe and the heat exchange pipe. When flowing through the heat exchange pipe, the heat carried by the coolant is dissipated to the external environment through the fins. The cooled coolant flows back to the water tank, thereby achieving continuous cooling of the laser film. S5. Winding: The cooled and shaped laser film is drawn to the winding equipment for winding.

[0016] The beneficial effects of the second embodiment of the present invention are as follows: By systematically connecting the aluminum plating, traction, tensioning, cooling, and winding stages through a step-by-step process, the entire process from raw material input to finished product winding is automated. In the process, a tensioning mechanism drives the cooling rollers downwards, simultaneously completing film tensioning and contact cooling during transport. This avoids the inefficiency and quality fluctuations caused by the separation of cooling and tension adjustment in traditional processes. During the cooling stage, a circulating liquid cooling and finned heat dissipation system continuously removes heat from the film surface, causing the aluminum layer to solidify rapidly, resulting in a dense and glossy structure, effectively preventing oxidation, peeling, or deformation of the aluminum layer. This process not only improves the adhesion strength and appearance consistency of the aluminum-plated film but also reduces downtime through continuous operation, making it suitable for high-speed, high-volume production of inner liner paper laser films, demonstrating significant economic efficiency and practicality. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 This is a schematic diagram of the traction mechanism structure of the present invention.

[0020] Figure 3 This is a schematic diagram of the triggering mechanism and tensioning mechanism of the present invention.

[0021] Figure 4 This is a schematic diagram of the triggering mechanism and tensioning mechanism of the present invention.

[0022] Figure 5 This is a schematic diagram of the triggering mechanism of the present invention.

[0023] Figure 6 For the present invention Figure 5 Enlarged view of the structure at point A in the image.

[0024] Figure 7 This is a cross-sectional view of the cooling roller of the present invention.

[0025] Figure 8 For the present invention Figure 7 Enlarged view of the structure at point B in the image.

[0026] Figure 9 This is a cross-sectional view of the heat pipe of the present invention.

[0027] Figure 10 This is a schematic diagram of the tensioning mechanism of the present invention.

[0028] The attached diagram is labeled as follows: 1. Base; 2. Conveying roller; 3. Aluminizing equipment; 4. Mounting frame; 41. Guide hole; 5. Traction mechanism; 51. Traction roller; 52. Power transmission component one; 6. Triggering mechanism; 61. Cooling roller; 62. Support frame; 63. Water tank; 64. Water pump; 65. Heat exchange tube; 66. Fin; 67. Guide tube; 68. Heat conduction tube; 681. Rotating groove; 69. Heat conduction ring; 691. Heat conduction column; 7. Tensioning mechanism; 71. Stabilizing frame; 72. Rotating shaft; 73. First connecting rod; 74. Second connecting rod; 75. Power transmission component two. Detailed Implementation

[0029] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0030] Example 1: This invention provides an aluminizing machine for processing laser film on inner lining paper, including a base 1, a conveying roller 2 on the base 1, an aluminizing device 3 and a mounting frame 4 fixedly mounted on the top of the base 1, and a traction mechanism 5, a triggering mechanism 6 and a tensioning mechanism 7 on the mounting frame 4. The traction mechanism 5 is used to convey the laser film output from the aluminizing device 3 to the subsequent winding equipment. The triggering mechanism 6 is used to tension the laser film during the conveying process of the laser film by the traction mechanism 5 and to cool the laser film. The tensioning mechanism 7 is used to control the entire triggering mechanism 6 to move in the vertical direction to achieve tensioning of the laser film.

[0031] Furthermore, the traction mechanism 5 includes traction rollers 51, with multiple traction rollers 51 evenly arranged horizontally. Two mounting frames 4 are provided, and the traction rollers 51 are rotatably mounted between the two mounting frames 4. A power transmission component 52 is provided between adjacent traction rollers 51, with one end of one traction roller 51 fixedly connected to the motor output. Through multi-roller synchronous drive, the laser film is ensured to experience uniform force and stable speed during transport, avoiding slippage or localized stress concentration problems that may be caused by single-point traction. Preferably, the power transmission component 52 is a chain drive structure.

[0032] Furthermore, multiple triggering mechanisms 6 are evenly arranged horizontally. Each triggering mechanism 6 includes a cooling roller 61 and a support frame 62. The cooling roller 61 is located in the area between two adjacent traction rollers 51. The mounting frame 4 has guide holes 41, and the cooling roller 61 and the guide holes 41 form a sliding guide engagement in the vertical direction. This design allows the cooling roller 61 to be flexibly adjusted according to the position of the film surface and directly intervene in the conveying path, realizing simultaneous contact cooling and tension maintenance during traction.

[0033] The cooling roller 61 has a cavity inside, and a guide tube 67 is fixedly installed inside the cavity. The guide tube 67 has a U-shaped tubular structure, and both ends of the guide tube 67 pass through one end of the cooling roller 61 and extend outward. A heat-conducting tube 68 is rotatably installed on the outer surface of the cooling roller 61. A heat-conducting ring 69 is fixedly installed on the surface of the guide tube 67. Multiple heat-conducting rings 69 are evenly arranged. A heat-conducting column 691 extends from the heat-conducting ring 69. One end of the heat-conducting column 691 passes through the inner wall of the cooling roller 61 and extends outward. A rotating groove 681 is opened in the inner wall of the heat-conducting tube 68. The rotating groove 681 has an annular groove structure, and multiple rotating grooves 681 are evenly arranged. One end of the heat-conducting column 691 and the rotating groove 681 form a sliding guide fit. The structure combining the internal cooling channel with the external rotating heat pipe 68 significantly increases the effective heat exchange area, laying a high-efficiency heat transfer foundation for the rapid absorption and export of heat from the film surface. The sliding fit design ensures that the heat pipe 68 can maintain a stable thermal connection with the heat-conducting ring 69 through the heat-conducting column 691 when rotating with the friction of the film surface, ensuring that heat is continuously and with low resistance transferred to the internal coolant, while reducing mechanical wear.

[0034] A water tank 63 and a water pump 64 are fixedly installed on the top of the support frame 62. A heat exchange tube 65 is also installed on the top of the support frame 62. The input end of the water pump 64 is fixedly connected to the water tank 63, and the output end of the water pump 64 is fixedly connected to one end of a guide pipe 67. The other end of the guide pipe 67 is fixedly connected to one end of the heat exchange tube 65, and the other end of the heat exchange tube 65 is fixedly connected to the water tank 63. The heat exchange tube 65 has an S-shaped curved structure, and multiple fins 66 are fixedly installed on its surface. A fan is installed on one side of each fin 66. This closed-loop circulating cooling system, combined with the large heat dissipation area of ​​the S-shaped finned tube, can continuously dissipate the absorbed heat into the environment, ensuring the low temperature of the coolant, thereby achieving continuous, efficient, and stable cooling of the laser film.

[0035] Furthermore, the tensioning mechanism 7 includes a stabilizing frame 71 and a linkage assembly. A support frame 62 is fixedly mounted on the stabilizing frame 71. The linkage assembly includes a rotating shaft 72, a first connecting rod 73, and a second connecting rod 74. The rotating shaft 72 is rotatably mounted on the base 1. One end of the first connecting rod 73 is fixedly connected to the surface of the rotating shaft 72, and the other end of the first connecting rod 73 is hinged to one end of the second connecting rod 74. The other end of the second connecting rod 74 is hinged to the stabilizing frame 71. A power transmission component 75 is provided between the two rotating shafts 72, and one end of one of the rotating shafts 72 is fixedly connected to the output end of a motor. This linkage-type tensioning mechanism 7 can precisely convert the rotational motion of the motor into the vertical translational motion of the cooling roller assembly, achieving active and controllable adjustment of the film tension to adapt to different production speeds and tension requirements. In addition, the motor cooperating with the tensioning mechanism 7 has a self-locking function to ensure reliable fixation of the stabilizing frame 71 in any position.

[0036] When in use, the conveyor roller 2 conveys the laser film to the winding equipment. The laser film passes through the aluminizing equipment 3. During this process, the high-temperature aluminum atoms encounter the low-temperature laser film and condense and adhere on the surface of the laser film, gradually accumulating to form a continuous and bright metallic aluminum layer. Driven by a motor, a traction roller 51 rotates around its own axis. Through the transmission action of power transmission component 1 52, all traction rollers 51 rotate around their own axes. After the laser film leaves the aluminizing equipment 3, the traction roller 51 transports the laser film to the winding equipment. During this process, a rotating shaft 72 rotates around its own axis driven by a motor. Through the transmission action of power transmission component 2 75, both rotating shafts 72 rotate around their own axes. The rotating shaft 72 rotates and drives the first connecting rod 73 to rotate synchronously around the axis of the rotating shaft 72. The first connecting rod 73 rotates and drives the stabilizing frame 71 to move vertically downward synchronously through the second connecting rod 74. The stabilizing frame 71 drives the triggering mechanism 6 to move vertically downward synchronously through the support frame 62. The cooling roller 61 of the triggering mechanism 6 slides vertically downward synchronously along the guide hole 41. The cooling roller 61 gradually tensions the laser film to prevent the winding equipment from slackening the laser film during winding. When the laser film passes through the cooling roller 61, the heat of the laser film is first transferred to the heat pipe 68. Under the action of friction, the heat pipe 68 rotates around the axis of the cooling roller 61, while the heat-conducting column 691 on the heat-conducting ring 69 slides synchronously along the rotating groove 681. The heat of the heat pipe 68 is transferred to the guide pipe 67 through the heat-conducting column 691 and the heat-conducting ring 69. The coolant in the guide pipe 67 then absorbs the heat. During this process, under the action of the water pump 64, the coolant circulates between the water tank 63, the guide pipe 67 and the heat exchange pipe 65. When the coolant flows through the heat exchange pipe 65, the heat is absorbed by the fins 66. The fan on one side of the fins 66 accelerates the airflow and quickly dissipates the heat to the external environment, thereby ensuring that the heat pipe 68 remains at a low temperature. The cooling effect is achieved through the contact between the laser film and the heat pipe 68, making the aluminum layer structure more stable.

[0037] In summary, by integrating the traction mechanism 5, triggering mechanism 6, and tensioning mechanism 7 into one unit, efficient delivery, synchronous tensioning, and active cooling of the laser film after aluminizing are achieved. The triggering mechanism 6 employs a cooling structure with an internal guide tube 67 and an external heat-conducting pipe 68, combined with a multi-stage heat transfer design of a heat-conducting ring 69 and heat-conducting pillars 691, significantly improving the efficiency of heat transfer from the film surface to the coolant. The tensioning mechanism 7 drives the cooling roller 61 vertically via a linkage assembly, adjusting the film tension during traction to prevent slack or overstretching, ensuring the uniformity of the aluminized layer and the flatness of the film surface. Furthermore, the heat exchange tube 65 adopts an S-shaped bend and is equipped with fins 66, supplemented by an external fan, greatly enhancing heat dissipation capacity and keeping the coolant at a low temperature. This achieves rapid and stable cooling of the laser film, facilitating aluminum layer solidification and improving product quality and production efficiency. The overall structure is compact and easy to operate, making it suitable for continuous aluminizing production.

[0038] Example 2: This embodiment provides a laser film aluminizing process for inner lining paper. The process uses an aluminizing machine for laser film processing of inner lining paper as described in Embodiment 1, and includes the following steps: S1. Conveying and Aluminizing: The inner lining paper laser film is fed into the aluminizing equipment 3 through the conveying roller 2, so that high-temperature aluminum atoms condense on its surface to form a metallic aluminum layer. S2. Traction and Conveying: The traction roller 51 in the traction mechanism 5 rotates, pulling and conveying the aluminum-coated laser film from the output end of the aluminum-coating equipment 3 to the subsequent winding equipment. S3. Tensioning and Cooling: During the traction and transmission process, the tensioning mechanism 7 is started simultaneously, driving the triggering mechanism 6 to move down as a whole, so that the cooling roller 61 presses the laser film to achieve tension. At the same time, the laser film comes into contact with the heat-conducting pipe 68 on the outer surface of the cooling roller 61, transferring the heat it carries to the heat-conducting pipe 68. S4. Heat transfer and circulating heat dissipation: The heat from the heat pipe 68 is transferred to the coolant in the guide pipe 67 through the heat-conducting column 691 and heat-conducting ring 69 connected thereto. The water pump 64 drives the coolant to circulate between the water tank 63, the guide pipe 67 and the heat exchange pipe 65. When flowing through the heat exchange pipe 65, the heat carried by the coolant is dissipated to the external environment through the fins 66. The cooled coolant flows back to the water tank 63, thereby achieving continuous cooling of the laser film. S5. Winding: The cooled and shaped laser film is drawn to the winding equipment for winding.

[0039] In summary, by systematically connecting the aluminizing, traction, tensioning, cooling, and winding stages through a step-by-step process, the entire process from raw material input to finished product winding is automated. The process utilizes the tensioning mechanism 7 to drive the cooling roller 61 downwards, simultaneously completing film tensioning and contact cooling during transport. This avoids the inefficiency and quality fluctuations caused by the separation of cooling and tension adjustment in traditional processes. During the cooling stage, a circulating liquid cooling and finned heat dissipation system continuously removes heat from the film surface, rapidly solidifying the aluminum layer, resulting in a dense and glossy structure, effectively preventing oxidation, peeling, or deformation of the aluminum layer. This process not only improves the adhesion strength and appearance consistency of the aluminized film but also reduces downtime through continuous operation, making it suitable for high-speed, high-volume production of inner liner paper laser films, demonstrating significant economic advantages and practicality. It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the present invention, and all such modifications and substitutions should be covered within the scope of the claims of the present invention.

Claims

1. An aluminizing machine for laser film processing of inner lining paper, comprising a base (1), characterized in that, A conveying roller (2) is provided on the base (1). An aluminum plating equipment (3) and a mounting frame (4) are fixedly installed on the top of the base (1). A traction mechanism (5), a triggering mechanism (6) and a tensioning mechanism (7) are provided on the mounting frame (4). The traction mechanism (5) is used to transport the laser film output by the aluminum plating equipment (3) to the subsequent winding equipment. The triggering mechanism (6) is used to tension the laser film during the process of the traction mechanism (5) transporting the laser film and to cool the laser film. The tensioning mechanism (7) is used to control the triggering mechanism (6) to move vertically to achieve tensioning of the laser film. The traction mechanism (5) includes a traction roller (51), and multiple traction rollers (51) are evenly arranged in the horizontal direction. There are two mounting frames (4). The traction rollers (51) are rotatably installed between the two mounting frames (4). A power transmission component (52) is provided between two adjacent traction rollers (51). One end of one of the traction rollers (51) is fixedly connected to the motor output end. Multiple triggering mechanisms (6) are evenly arranged in the horizontal direction. The triggering mechanism (6) includes a cooling roller (61) and a support frame (62). The cooling roller (61) is located in the area between two adjacent traction rollers (51). A guide hole (41) is provided on the mounting frame (4). The cooling roller (61) and the guide hole (41) form a sliding guide fit in the vertical direction. The cooling roller (61) has a cavity inside, and a guide tube (67) is fixedly installed inside the cavity. The guide tube (67) has a U-shaped tubular structure, and both ends of the guide tube (67) pass through one end of the cooling roller (61) and extend outward. A heat-conducting pipe (68) is rotatably mounted on the outer surface of the cooling roller (61), and a heat-conducting ring (69) is fixedly mounted on the surface of the guide pipe (67). Multiple heat-conducting rings (69) are evenly arranged, and a heat-conducting column (691) extends from the heat-conducting ring (69). One end of the heat-conducting column (691) passes through the inner wall of the cooling roller (61) and extends outward. The inner wall of the heat pipe (68) is provided with a rotating groove (681). The rotating groove (681) has an annular groove structure. Multiple rotating grooves (681) are evenly arranged. One end of the heat-conducting column (691) is in sliding guide fit with the rotating groove (681). The tensioning mechanism (7) includes a stabilizing frame (71) and a linkage assembly. The support frame (62) is fixedly installed on the stabilizing frame (71). The linkage assembly includes a rotating shaft (72), a first link (73), and a second link (74). The rotating shaft (72) is rotatably installed on the base (1). One end of the first link (73) is fixedly connected to the surface of the rotating shaft (72). The other end of the first link (73) is hinged to one end of the second link (74). The other end of the second link (74) is hinged to the stabilizing frame (71). A power transmission component (75) is provided between the two rotating shafts (72). One end of one of the rotating shafts (72) is fixedly connected to the output end of the motor.

2. The aluminizing machine for laser film processing of inner lining paper according to claim 1, characterized in that, A water tank (63) and a water pump (64) are fixedly installed on the top of the support frame (62). A heat exchange tube (65) is also installed on the top of the support frame (62). The input end of the water pump (64) is fixedly connected to the water tank (63). The output end of the water pump (64) is fixedly connected to one end of the guide pipe (67). The other end of the guide pipe (67) is fixedly connected to one end of the heat exchange tube (65). The other end of the heat exchange tube (65) is fixedly connected to the water tank (63).

3. The aluminizing machine for laser film processing of inner lining paper according to claim 2, characterized in that, The heat exchange tube (65) has an S-shaped curved structure, and fins (66) are fixedly installed on the surface of the heat exchange tube (65). Multiple fins (66) are provided.

4. A laser film aluminizing process for inner lining paper, using the aluminizing machine as described in any one of claims 1 to 3, characterized in that, Includes the following steps: S1. Conveying and Aluminizing: The inner lining paper laser film is fed into the aluminizing equipment (3) through the conveying roller (2), so that high-temperature aluminum atoms condense on its surface to form a metallic aluminum layer. S2, Traction and Conveying: The traction roller (51) in the traction mechanism (5) rotates, pulling and conveying the aluminum-coated laser film from the output end of the aluminum-coating equipment (3) to the subsequent winding equipment. S3. Tensioning and Cooling: During the traction and transmission process, the tensioning mechanism (7) is started simultaneously, and the triggering mechanism (6) is driven to move down as a whole, so that the cooling roller (61) presses the laser film to achieve tension. At the same time, the laser film contacts the heat-conducting pipe (68) on the outer surface of the cooling roller (61) and transfers the heat it carries to the heat-conducting pipe (68). S4. Heat transfer and circulating heat dissipation: The heat of the heat pipe (68) is transferred to the coolant in the guide pipe (67) through the heat-conducting column (691) and heat-conducting ring (69) connected to it. The water pump (64) drives the coolant to circulate between the water tank (63), the guide pipe (67) and the heat exchange pipe (65). When flowing through the heat exchange pipe (65), the heat carried by the coolant is dissipated to the external environment through the fins (66). The cooled coolant flows back to the water tank (63), thereby achieving continuous cooling of the laser film. S5. Winding: The cooled and shaped laser film is drawn to the winding equipment for winding.

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