Metal organic film winding device with anti-wrinkle structure

Abstract

The utility model discloses a metal organic thin film winding device with an anti-wrinkle structure, particularly relates to the technical field of metal organic thin films, and comprises a fixing frame, a cooling assembly is arranged at the upper end of the fixing frame, a rectangular frame is arranged on the upper side of the cooling assembly, and a winding assembly is arranged in the middle of the inner surface of the rectangular frame. A pressing assembly is arranged on the upper portion of the inner surface of the rectangular frame. According to the metal organic film winding device with the anti-wrinkle structure, provided by the utility model, the winding assembly can be used for rotationally winding a metal organic film; meanwhile, a universal joint, a spline shaft assembly and a limiting assembly are arranged, it can be guaranteed that the rolling round roller rotates to roll the metal organic film, and meanwhile the rolling round roller can be taken down after the metal organic film is rolled by the rolling round roller; and an arranged pressing assembly can fix the metal organic film through extrusion when the winding assembly rotates to wind the metal organic film.

Description

Technical Field

[0001] The utility model relates to the technical field of metal-organic thin films, and particularly relates to a winding device for a metal-organic thin film with an anti-wrinkle structure. Background Technique

[0002] The metal-organic thin film with an anti-wrinkle structure is a special thin film material, and its design and preparation aim to prevent or minimize the wrinkle phenomenon caused by various factors (such as stress, temperature change, etc.) during use.

[0003] The wound metal-organic film can greatly reduce the occupied space, so that more materials can be accommodated in a limited storage and transportation space; the wound film can be conveniently placed on a reel or a roller, which is convenient for handling and transportation.

[0004] After the metal thin film is mechanically produced, it has a relatively high temperature on the surface. If the metal thin film is wound directly without cooling, it will cause the metal thin film to be sticky during the winding process, affecting the quality and subsequent use of the metal thin film. The existing metal thin film winding device is not equipped with a cooling mechanism and needs to wait until the metal thin film is completely cooled before winding operation. It has few functions and poor practicability, which leads to the inability of the existing metal thin film winding device to cooperate with the metal thin film production line, resulting in low winding efficiency. Content of the Utility Model

[0005] The main purpose of the utility model is to provide a winding device for a metal-organic thin film with an anti-wrinkle structure, which can effectively solve the problem that the metal-organic film has a high temperature after being produced and must wait until it is completely cooled before winding, resulting in low production efficiency.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A winding device for a metal-organic thin film with an anti-wrinkle structure, including a fixed frame, a cooling component is arranged at the upper end of the fixed frame, a rectangular frame is arranged above the cooling component, a winding component is arranged in the middle of the inner surface of the rectangular frame, and a pressing component is arranged in the upper part of the inner surface of the rectangular frame.

[0008] Preferably, the coiling assembly includes an L-shaped plate, a first supporting rod, and a second supporting rod. The L-shaped plate is fixedly connected to the middle of the left end of the rectangular frame. A motor is fixedly connected to the right end of the vertical part of the L-shaped plate. The output end of the motor is rotationally connected to a first rotating rod through a coupling. The right end of the first rotating rod penetrates through the middle of the left end of the rectangular frame and extends into the interior of the rectangular frame. A universal joint is fixedly connected to the right end of the first rotating rod. A spline shaft assembly is arranged on the right side of the universal joint. The first supporting rod is movably connected to the spline shaft assembly. The first supporting rod is fixedly connected to the lower left side of the inner surface of the rectangular frame. A limiting assembly is arranged below the spline shaft assembly. A coiling roller is fixedly connected to the right side of the spline shaft assembly. A second rotating rod is fixedly connected to the right end of the coiling roller. The second supporting rod is movably connected to the second rotating rod. The second supporting rod is fixedly connected to the lower right side of the inner surface of the rectangular frame. A limiting block is fixedly connected to the right end of the second rotating rod.

[0009] Preferably, the spline shaft assembly includes a spline shaft and a connecting rod. The spline shaft is fixedly connected to the right end of the universal joint. The connecting rod is fixedly connected to the middle of the left end of the coiling roller. An installation groove matching the installation of the spline shaft is opened in the middle of the left end of the connecting rod. The installation groove is clamped with the spline shaft.

[0010] Preferably, the limiting assembly includes a limiting ring and a slide rail. The limiting ring is rotationally connected to the outer surface of the left side of the spline shaft. The slide rail is fixedly connected to the upper part of the left end of the first supporting rod. A slider is fixedly connected to the outer surface of the lower side of the limiting ring. The slider is slidably connected to the inner surface of the slide rail.

[0011] Preferably, the cooling component includes a pulley and a wind box. The upper end and the lower end of the wind box are respectively fixedly connected to the lower end of the rectangular frame and the upper end of the fixed frame. The pulley located on the upper side is fixedly connected to the outer surface of the first rotating rod. A first round rod is fixedly connected to the inner surface of the pulley located on the lower side. The right end of the first round rod penetrates through the left end of the wind box and extends into the interior of the wind box. A first helical gear is fixedly connected to the outer surface of the right side of the first round rod. A second round rod is rotationally connected to the lower side of the inner cavity of the wind box. A second helical gear is fixedly connected to the outer surface of the second round rod. The first helical gear meshes with the second helical gear. A plurality of fan blades are fixedly connected to the outer surface of the upper side of the second round rod. A plurality of air outlets are opened through the lower side of the inner surface of the rectangular frame and the upper end of the wind box. A conical cylinder is fixedly connected to the inner surface of each air outlet. A plurality of air inlets are opened at the lower end of the wind box.

[0012] Preferably, the pressing component includes a concave plate. A pressing cylinder is rotatably connected to the opposite sides of the vertical parts of the concave plate. Spring components are symmetrically arranged at the left and right parts of the upper end of the horizontal part of the concave plate.

[0013] Preferably, both of the two spring assemblies include springs. The upper and lower sides of the two springs are respectively fixedly connected to the upper part of the inner surface of the rectangular frame and the upper end of the horizontal part of the concave plate. The inner surfaces of the two springs are both fixedly connected with telescopic rods.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The winding assembly provided by the utility model can rotate and wind the metal organic film. At the same time, the universal joint, spline shaft assembly and limit assembly are provided. While ensuring the rotation of the winding roller to wind the metal organic film, it can also enable the winding roller to be removed after the winding of the metal organic film is completed.

[0016] 2. The pressing assembly provided by the utility model can fix the metal organic film by extrusion when the winding assembly rotates to wind the metal organic film. At the same time, the springs and telescopic rods provided can enable the extrusion assembly to have upward movement space when the metal organic film is wound more and more, rather than being stationary, so as not to affect the winding of the metal organic film. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic cross-sectional view of the overall structure of the utility model;

[0018] Figure 2 is a schematic structural view of the winding assembly of the utility model;

[0019] Figure 3 is a schematic structural view of the spline shaft assembly of the utility model;

[0020] Figure 4 is a schematic structural view of the limit assembly of the utility model;

[0021] Figure 5 is a partial structural schematic diagram of the cooling component of the utility model Figure 1 ;

[0022] Figure 6 is a partial structural schematic diagram of the cooling component of the utility model Figure 2 ;

[0023] Figure 7 is a schematic structural view of the pressing assembly of the utility model.

[0024] In the figure: 1, fixed frame; 2, cooling component; 21, pulley; 22, first round rod; 23, first helical gear; 24, second helical gear; 25, second round rod; 26, fan blade; 27, air box; 28, air inlet; 29, conical cylinder; 210, air outlet; 3, rectangular frame; 4, winding component; 41, L-shaped plate; 42, motor; 43, first rotating rod; 44, universal joint; 45, limiting component; 451, limiting ring; 452, slider; 453, slide rail; 46, spline shaft component; 461, spline shaft; 462, installation groove; 463, connecting rod; 47, first supporting rod; 48, winding roller; 49, second supporting rod; 410, limiting block; 411, second rotating rod; 5, pressing component; 51, concave plate; 52, extrusion cylinder; 53, spring component; 531, spring; 532, telescopic rod. Detailed implementation mode

[0025] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with the specific implementation modes.

[0026] As Figure 1 shown, a winding device for a metal-organic film with an anti-wrinkle structure, a cooling component 2 is arranged at the upper end of the fixed frame 1, a rectangular frame 3 is arranged above the cooling component 2, a winding component 4 is arranged in the middle of the inner surface of the rectangular frame 3, and a pressing component 5 is arranged at the upper part of the inner surface of the rectangular frame 3.

[0027] In specific implementation, glue is used to assist in covering a part of the metal-organic film on the part of the winding component 4 that winds the metal-organic film, and then the winding component 4 is started, so that the winding component 4 rotates to wind the metal-organic film. The rotation of the winding component 4 drives the cooling component 2 to be in a working state, thereby cooling the metal-organic film. The pressing component 5 presses the metal-organic film when the winding component 4 rotates for winding, so that the metal-organic film will not warp or run out of the winding component 4 during the rotation and winding process.

[0028] Specifically, in order to better complete the winding work of the metal-organic and remove the wound metal-organic film, thereby increasing the convenience of the winding work, refer to Figure 2, the winding assembly 4 includes an L-shaped plate 41, a first supporting rod 47 and a second supporting rod 49. The L-shaped plate 41 is fixedly connected to the middle of the left end of the rectangular frame 3. The right end of the vertical part of the L-shaped plate 41 is fixedly connected to a motor 42. The output end of the motor 42 is rotationally connected to a first rotating rod 43 through a coupling. The right end of the first rotating rod 43 penetrates through the middle of the left end of the rectangular frame 3 and extends into the interior of the rectangular frame 3. The right end of the first rotating rod 43 is fixedly connected to a universal joint 44. A spline shaft assembly 46 is arranged on the right side of the universal joint 44. The first supporting rod 47 is movably connected to the spline shaft assembly 46. The first supporting rod 47 is fixedly connected to the lower left side of the inner surface of the rectangular frame 3. A limiting assembly 45 is arranged on the lower side of the spline shaft assembly 46. The right side of the spline shaft assembly 46 is fixedly connected to a winding roller 48. The right end of the winding roller 48 is fixedly connected to a second rotating rod 411. The second supporting rod 49 is movably connected to the second rotating rod 411. The second supporting rod 49 is fixedly connected to the lower right side of the inner surface of the rectangular frame 3. The right end of the second rotating rod 411 is fixedly connected to a limiting block 410;

[0029] Further refer to Figure 3 , the spline shaft assembly 46 includes a spline shaft 461 and a connecting rod 463. The spline shaft 461 is fixedly connected to the right end of the universal joint 44. The connecting rod 463 is fixedly connected to the middle of the left end of the winding roller 48. An installation groove 462 matching the installation of the spline shaft 461 is opened in the middle of the left end of the connecting rod 463. The installation groove 462 is clamped with the spline shaft 461;

[0030] Further refer to Figure 4 , the limiting assembly 45 includes a limiting ring 451 and a slide rail 453. The limiting ring 451 is rotatably connected to the outer surface of the left side of the spline shaft 461. The slide rail 453 is fixedly connected to the upper part of the left end of the first supporting rod 47. A slider 452 is fixedly connected to the outer surface of the lower side of the limiting ring 451. The slider 452 is slidably connected to the inner surface of the slide rail 453.

[0031] Further refer to Figure 7 , the pressing assembly 5 includes a concave plate 51. The opposite sides of the vertical part of the concave plate 51 are rotatably connected to an extrusion cylinder 52. The upper left and right parts of the horizontal part of the concave plate 51 are symmetrically provided with spring assemblies 53; both of the two spring assemblies 53 include springs 531. The upper and lower sides of the two springs 531 are respectively fixedly connected to the upper inner surface of the rectangular frame 3 and the upper end of the horizontal part of the concave plate 51. The inner surfaces of the two springs 531 are fixedly connected with telescopic rods 532.

[0032] The universal joint 44 mentioned above consists of two universal joints, which can transmit rotational motion or torque and transmit it at different angles. The shaft used to connect the two universal joints is a telescopic rod. The two rods of this telescopic rod are fixedly connected to the two universal joints respectively, and the two rods of the telescopic rod can rotate in the same direction. The universal joint 44 and the telescopic rod are both mature technical means in the prior art, and the structure and working principle thereof will not be elaborated in this solution;

[0033] The spline shaft 461 mentioned above has longitudinal key grooves on the outer surface of the shaft, and the installation groove 462 opened on the connecting rod 463 is a groove for installing the spline shaft 461 on the connecting rod 463. The spline shaft 461 is a mature technical means in the prior art. In this solution, only the function that the spline shaft 461 can rotate together and can be disassembled after being fixedly connected to the connecting rod 463 through the installation groove 462 is borrowed, and the structure and working principle thereof will not be elaborated here;

[0034] In the specific implementation, in the initial state, the spline shaft 461 is not fixedly connected to the connecting rod 463 through the installation groove 462. If it is necessary to complete the winding of the metal-organic film, with the help of the auxiliary installation machine, the winding roller 48 is lifted, and the winding roller 48 is lifted to the position where the rotating rod two 411 is placed in the supporting rod two 49 while the installation groove 462 is facing the spline shaft 461, and the spline shaft 461 is inserted into the installation groove 462, so as to fixedly install the spline shaft 461 and the connecting rod 463;

[0035] Glue is applied horizontally on the outer surface of the winding roller 48. With the help of the glue, a small part of the metal-organic film is adhered to the outer surface of the winding roller 48 to prevent the metal-organic film from falling off the outer surface of the winding roller 48 when the winding roller 48 rotates in the early stage during the winding of the metal-organic film;

[0036] The motor 42 is started to drive the rotating rod one 43 to rotate, thereby driving the universal joint 44 to rotate obliquely, thereby driving the spline shaft 461 and the connecting rod 463 to rotate, and thereby driving the winding roller 48 and the rotating rod two 411 to rotate, so that the winding roller 48 starts to wind the metal-organic film;

[0037] Since the universal joint 44 transmits power obliquely during rotation and continuously expands and contracts obliquely during rotation, when the universal joint 44 rotates to drive the spline shaft 461 to rotate, in order to keep the spline shaft 461 rotating in the horizontal direction, the provided limiting ring 451 can limit the spline shaft 461. At the same time, since the limiting ring 451 is rotatably connected to the outer surface of the spline shaft 461, and the slider 452 fixedly connected to the limiting ring 451 is slidably connected to the slide rail 453, when the spline shaft 461 rotates obliquely with the universal joint 44, it can maintain rotation in the horizontal direction. At the same time, when the limiting ring 451 moves together with the spline shaft 461 as the universal joint 44 expands and contracts, the limiting ring 451 can limit the horizontal rotation of the spline shaft 461 without restricting the operation of the spline shaft 461 and the universal joint 44;

[0038] The length of the provided second rotating rod 411 is relatively long, so that when the universal joint 44 contracts, the second rotating rod 411 placed in the second supporting rod 49 can have sufficient movement space;

[0039] When the winding roller 48 rotates to wind the metal-organic film, the extrusion cylinder 52 extrudes the metal-organic film wound on the outer surface of the winding roller 48, further preventing the metal-organic film from detaching from the winding roller 48 during rotation. At the same time, when the metal-organic film is wound layer by layer, the extrusion cylinder 52 can also make the latest wound layer of the metal-organic film always fit on the outer surface of the next layer of the metal-organic film through extrusion;

[0040] Since the extrusion cylinder 52 is rotatably connected, when the winding roller 48 rotates, the extrusion cylinder 52 will also rotate under the action of friction instead of remaining stationary, thus affecting the winding of the metal-organic film;

[0041] The provided spring 531 enables the extrusion cylinder 52 to have upward movement space when more and more metal-organic film is wound, without hindering the winding process of the metal-organic film. The provided telescopic rod 532 gives the spring 531 a vertical support, so that the extrusion cylinder 52 moves vertically when being extruded upward without swaying left and right, affecting the extrusion effect on the metal-organic film.

[0042] After the winding roller 48 finishes winding the metal-organic film, the spline shaft 461 fixedly connected to the connecting rod 463 is disassembled, and then with the help of auxiliary machinery, the winding roller 48 covered with the metal-organic film is removed, thus completing the disassembly work of the wound metal-organic film.

[0043] Specifically, the temperature of the metal-organic film is relatively high when it is just produced. In order to cool the metal-organic film while winding it, so as to improve the production efficiency of the metal-organic film, refer to Figure 4 and Figure 5 , the cooling component 2 includes a pulley 21 and a wind box 27. The upper and lower ends of the wind box 27 are respectively fixedly connected to the lower end of the rectangular frame 3 and the upper end of the fixed frame 1. The pulley 21 on the upper side is fixedly connected to the outer surface of the first rotating rod 43. A first round rod 22 is fixedly connected to the inner surface of the pulley 21 on the lower side. The right end of the first round rod 22 penetrates the left end of the wind box 27 and extends into the interior of the wind box 27. A first helical gear 23 is fixedly connected to the outer surface on the right side of the first round rod 22. A second round rod 25 is rotatably connected to the lower side of the inner cavity of the wind box 27. A second helical gear 24 is fixedly connected to the outer surface of the second round rod 25. The first helical gear 23 meshes with the second helical gear 24. A plurality of fan blades 26 are fixedly connected to the outer surface on the upper side of the second round rod 25. A plurality of air outlets 210 are formed through the lower side of the inner surface of the rectangular frame 3 and the upper end of the wind box 27. A conical cylinder 29 is fixedly connected to the inner surface of each air outlet 210. A plurality of air inlets 28 are formed in the lower end of the wind box 27.

[0044] While the motor 42 drives the first rotating rod 43 to rotate, under the action of the pulley 21, the first round rod 22 is driven to rotate, thereby driving the first helical gear 23 to rotate. Since the first helical gear 23 meshes with the second helical gear 24, the rotation of the first helical gear 23 drives the second helical gear 24 to rotate, thereby driving the second round rod 25 to rotate, and then driving the fan blades 26 to rotate. The air entering from the air inlet 28 is blown to the upper part of the inner cavity of the wind box 27 and blown onto the metal-organic film through the conical cylinder 29 and the air outlet 210 to cool the metal-organic film;

[0045] Since the smaller-diameter side of the conical cylinder 29 is fixedly connected to the inner surface of the air outlet 210, when the wind enters the interior of the conical cylinder 29, it enters from the wide opening and exits from the narrow opening, making the wind faster and cooler to a certain extent, further improving the cooling effect on the metal-organic film.

[0046] It should be noted that the specific installation method, circuit connection method and control method of the motor 42 adopted in the present invention are all conventional designs, and the present invention will not elaborate in detail.

[0047] The working principle of the present invention is:

[0048] With the help of auxiliary machinery, the winding roller 48 is lifted, the second rotating rod 411 is placed on the second supporting rod 49, the spline shaft 461 is fixedly connected to the connecting rod 463, and the motor 42 is started, thereby driving the universal joint 44 to rotate obliquely, and then driving the spline shaft 461 and the winding roller 48 to rotate. Since the universal joint 44 rotates obliquely and will expand and contract while rotating, the provided limiting component 45 can, when the universal joint 44 rotates obliquely to drive the spline shaft 461 to rotate, keep the spline shaft 461 rotating in the horizontal direction all the time, and at the same time, the limiting component 45 and the spline shaft 461 move together while expanding and contracting with the universal joint 44;

[0049] Under the action of the pulley 21, the first helical gear 23 and the second gear 24, the first rotating rod 43 rotates to drive the fan blade 26 to rotate, thereby generating wind, and cooling the metal organic film while the metal organic film is being wound;

[0050] The extrusion cylinder 52 can compact the metal organic film when the metal organic film is being wound. The provided spring 531 and the telescopic rod 532 enable the extrusion cylinder 52 to move when the metal organic film is wound more and more, rather than remaining stationary and hindering the operation of the winding roller 48;

[0051] After the winding of the metal organic film is completed, the spline shaft 461 is detached from the connecting rod 463, and similarly, with the help of auxiliary machinery, the winding roller 48 wrapped with the metal organic film is removed;

[0052] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal-organic thin film winding device with an anti-wrinkle structure, comprising a fixing frame (1), characterized in that: A cooling component (2) is provided at the upper end of the fixing frame (1). A rectangular frame (3) is provided above the cooling component (2). A winding component (4) is provided in the middle of the inner surface of the rectangular frame (3), and a pressing component (5) is provided in the upper part of the inner surface of the rectangular frame (3).

2. The winding device for a metal-organic thin film with an anti-wrinkle structure according to claim 1, characterized in that: The winding component (4) includes an L-shaped plate (41), a first supporting rod (47) and a second supporting rod (49). The L-shaped plate (41) is fixedly connected to the middle of the left end of the rectangular frame (3). A motor (42) is fixedly connected to the right end of the vertical part of the L-shaped plate (41). The output end of the motor (42) is rotationally connected to a first rotating rod (43) through a coupling. The right end of the first rotating rod (43) penetrates through the middle of the left end of the rectangular frame (3) and extends into the interior of the rectangular frame (3). A universal joint (44) is fixedly connected to the right end of the first rotating rod (43). A spline shaft component (46) is provided on the right side of the universal joint (44). The first supporting rod (47) is movably connected to the spline shaft component (46). The first supporting rod (47) is fixedly connected to the lower left side of the inner surface of the rectangular frame (3). A limiting component (45) is provided below the spline shaft component (46). A winding roller (48) is fixedly connected to the right side of the spline shaft component (46). A second rotating rod (411) is fixedly connected to the right end of the winding roller (48). The second supporting rod (49) is movably connected to the second rotating rod (411). The second supporting rod (49) is fixedly connected to the lower right side of the inner surface of the rectangular frame (3). A limiting block (410) is fixedly connected to the right end of the second rotating rod (411).

3. The winding device for a metal-organic thin film with an anti-wrinkle structure according to claim 2, characterized in that: The spline shaft component (46) includes a spline shaft (461) and a connecting rod (463). The spline shaft (461) is fixedly connected to the right end of the universal joint (44). The connecting rod (463) is fixedly connected to the middle of the left end of the winding roller (48). An installation groove (462) matching the installation of the spline shaft (461) is provided in the middle of the left end of the connecting rod (463). The installation groove (462) is clamped with the spline shaft (461).

4. The winding device for metal-organic thin films with an anti-wrinkle structure according to claim 3, characterized in that: The limiting component (45) includes a limiting ring (451) and a slide rail (453). The limiting ring (451) is rotatably connected to the outer surface on the left side of the spline shaft (461). The slide rail (453) is fixedly connected to the upper part of the left end of the first supporting rod (47). A slider (452) is fixedly connected to the outer surface on the lower side of the limiting ring (451). The slider (452) is slidably connected to the inner surface of the slide rail (453).

5. The metal-organic thin film winding device with an anti-wrinkle structure according to claim 3, characterized in that: The cooling component (2) includes a pulley (21) and a bellows (27). The upper and lower ends of the bellows (27) are respectively fixedly connected to the lower end of the rectangular frame (3) and the upper end of the fixed frame (1). The pulley (21) located on the upper side is fixedly connected to the outer surface of the first rotating rod (43). A first round rod (22) is fixedly connected to the inner surface of the pulley (21) located on the lower side. The right end of the first round rod (22) penetrates the left end of the bellows (27) and extends into the interior of the bellows (27). A first helical gear (23) is fixedly connected to the outer surface on the right side of the first round rod (22). A second round rod (25) is rotatably connected to the lower side of the inner cavity of the bellows (27). A second helical gear (24) is fixedly connected to the outer surface of the second round rod (25). The first helical gear (23) meshes with the second helical gear (24). A plurality of fan blades (26) are fixedly connected to the outer surface on the upper side of the second round rod (25). A plurality of air outlets (210) are formed through the lower side of the inner surface of the rectangular frame (3) and the upper end of the bellows (27). A conical cylinder (29) is fixedly connected to the inner surface of each air outlet (210). A plurality of air inlets (28) are formed in the lower end of the bellows (27).

6. The winding device for metal-organic thin film with anti-wrinkle structure according to claim 4, characterized in that: The pressing component (5) includes a concave plate (51). An extrusion cylinder (52) is rotatably connected to the opposite sides of the vertical part of the concave plate (51). Spring components (53) are symmetrically arranged at the left and right parts of the upper end of the horizontal part of the concave plate (51).

7. The winding device for a metal-organic thin film with an anti-wrinkle structure according to claim 6, wherein: Both of the two spring components (53) include a spring (531). The upper and lower sides of the two springs (531) are respectively fixedly connected to the upper part of the inner surface of the rectangular frame (3) and the upper end of the horizontal part of the concave plate (51). A telescopic rod (532) is fixedly connected to the inner surface of each of the two springs (531).

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