A rapid curing device for impregnated paper production

Abstract

This utility model discloses a rapid curing device for impregnated paper production, including a support platform and a curing frame disposed on the top of the support platform. The top of the support platform is provided with a movable plate driven by a servo motor. Two rotating cylinders are rotatably connected to the top of the movable plate. The surface of each rotating cylinder is provided with sliding grooves at equal intervals in an annular shape. A threaded rod is provided inside each rotating cylinder, and threaded sleeves are respectively fitted at both ends of the threaded rod. Each threaded sleeve is fixed with a paper clamping component at equal intervals in an annular shape. This application can use the paper clamping component to clamp and fix the impregnated paper to be cured, so that the impregnated paper is in an open state, which makes its curing effect better. Moreover, after clamping, the stability of the impregnated paper can be maintained, and it will not be deviated or even fall off due to the movement of the rotating cylinders or the movable plate, thus ensuring the normal progress of impregnation and improving the curing efficiency of the impregnated paper.

Description

Technical Field

[0001] This utility model relates to the technical field of impregnated paper curing devices, specifically a rapid curing device for impregnated paper production. Background Technology

[0002] A Chinese patent, publication number CN222065031U, describes a curing device for producing melamine-impregnated paper. It describes a device with a workbench, a chamber fixedly mounted on its top, an ultraviolet lamp fixedly mounted inside the chamber, a moving mechanism on the workbench, a rotating mechanism on the moving mechanism, and a driving mechanism on the chamber. The device allows the operator to place the impregnated paper on the rotating mechanism, then turn on the ultraviolet lamp and the moving mechanism. The moving mechanism drives the rotating mechanism and the impregnated paper into the chamber, where the ultraviolet lamp cures the paper. When the driving mechanism is engaged with the rotating mechanism, the rotating mechanism and the impregnated paper will not rotate, facilitating uniform curing and improving the overall performance.

[0003] Based on the search of the aforementioned patents, we found that the technology still has certain defects in actual use: when curing the impregnated paper, the impregnated paper is placed directly on the rotating mechanism. Since the impregnated paper cannot be fixed, the moving and rotating mechanisms may cause the impregnated paper to shake when they move, resulting in changes in the position of the impregnated paper on the rotating mechanism (deviating from the preset position) or even falling off the rotating mechanism. This will affect the normal curing process of the impregnated paper and is not conducive to ensuring the curing efficiency of the impregnated paper. Utility Model Content

[0004] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the above problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rapid curing device for impregnated paper production, comprising a support platform and a curing frame disposed on the top of the support platform. The top of the support platform is provided with a movable plate driven by a servo motor. Two rotating cylinders are rotatably connected to the top of the movable plate. The surfaces of the rotating cylinders are provided with sliding grooves at equal intervals in an annular shape. A threaded rod is disposed inside the rotating cylinder. Threaded sleeves are respectively fitted at both ends of the threaded rod. Paper clamping components are fixed at equal intervals in an annular shape on each threaded sleeve. The paper clamping components are placed in the sliding grooves. The paper clamping components include a clamping frame, a first clamping block, a pressure plate, a second clamping block, a pull rod, and a spring.

[0006] As a further embodiment of this utility model: one end of the clamping frame is fixedly connected to the surface of the threaded sleeve, the pressure plate is placed inside the clamping frame, one end of the spring is fixedly connected to one side of the pressure plate and the other end is fixedly connected to the inner wall of the clamping frame, and the pull rod moves from one side of the clamping frame through into the interior of the clamping frame and is fixedly connected to one side of the pressure plate.

[0007] As a further embodiment of this utility model: the first clamping block is fixed on one side of the inner wall of the clamping frame, the second clamping block is fixed on one side of the pressure plate, and the first clamping block and the second clamping block are in close contact.

[0008] As a further embodiment of this utility model: the bottom of the threaded rod is rotatably connected to the inner bottom wall of the rotating cylinder, and the threaded rod is provided with two opposite threads, and the two threaded sleeves on the threaded rod are respectively fitted onto the two opposite threads of the threaded rod.

[0009] As a further embodiment of this utility model: a rotating disc is fixed at the top of the threaded rod and extends movably through to the top of the rotating cylinder. A positioning pin is inserted into the rotating disc. Positioning holes are equidistantly spaced in a ring at the top of the rotating cylinder. The positioning pin is inserted into one of the positioning holes. A rotating disk is fixed at the bottom of the rotating cylinder. A rotating column is fixed at the bottom of the rotating disk. The rotating column extends movably through to the inner cavity of the movable plate, and the bottom of the rotating disk slides against the top of the movable plate.

[0010] As a further embodiment of this utility model: an electric push rod is installed at the center of the top of the curing frame, the power output shaft of the electric push rod is movably inserted into the curing frame and a drive motor is installed thereon, a docking cover is fixed on the power output shaft of the drive motor, a first locking tooth is fixed in a ring at equal intervals on the bottom of the inner wall of the docking cover, and a second locking tooth is fixed in a ring at equal intervals on the top of the side of the rotating cylinder, the second locking tooth being adapted to the first locking tooth.

[0011] As a further embodiment of this utility model: curing lamps are installed on both sides of the inner wall of the curing frame.

[0012] As a further embodiment of this utility model: a positioning groove is provided on the top of the support platform, the movable plate is slidably connected in the positioning groove, the servo motor is installed on one side of the support platform, the power output shaft of the servo motor is movably inserted into the positioning groove and fixed with a lead screw, and the end of the lead screw away from the servo motor is threaded through the movable plate and rotatably connected to the inner wall of one side of the positioning groove.

[0013] As a further embodiment of this utility model: when the right side of the movable plate is in contact with the right side of the inner wall of the positioning groove, the rotating cylinder on the top left side of the movable plate is located directly below the docking cover; when the left side of the movable plate is in contact with the left side of the inner wall of the positioning groove, the rotating cylinder on the top right side of the movable plate is located directly below the docking cover.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. In this application, through the designed rotating cylinder and paper clamping assembly, the impregnated paper to be cured can be clamped and fixed by the paper clamping assembly, so that the impregnated paper is in an open state and neither side of the impregnated paper is blocked, so that the curing effect is better. Moreover, after clamping, the impregnated paper can maintain its stability and will not be deviated or even fall off due to the movement of the rotating cylinder or the moving plate, thus ensuring the normal progress of the curing of the impregnated paper and helping to ensure the curing efficiency of the impregnated paper.

[0016] Second, in this application, by designing structures such as a rotating cylinder, paper clamping components, sliding grooves, and threaded rods, the distance between two sets of paper clamping components in the same sliding groove can be adjusted, thereby achieving the clamping and fixing of impregnated paper of different sizes, enabling the curing device to cure impregnated paper of different sizes, thus making it more adaptable.

[0017] Third, in this application, by designing two rotating cylinders on the movable plate, the paper clamping components on the two rotating cylinders can respectively carry the impregnated paper into the curing frame for curing. This allows the impregnated paper on one rotating cylinder to be clamped or removed on the other rotating cylinder while it is being cured. Through the coordinated work of the two rotating cylinders, the subsequent curing of the impregnated paper can be achieved quickly, which can effectively improve the curing efficiency of the impregnated paper and shorten the time wasted on disassembling and assembling the impregnated paper. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0019] Figure 2 This is a three-dimensional structural diagram of the rotating cylinder of this utility model;

[0020] Figure 3 This is a utility model Figure 2 Enlarged structural diagram at point A in the diagram;

[0021] Figure 4 This is a side sectional view of the present invention.

[0022] Figure 5 This is a bottom view of the docking cover of this utility model;

[0023] Figure 6 This is a side view of the paper clamping assembly of this utility model.

[0024] Figure 7 This is a top view of the paper clamping assembly located in the lower part of the rotating cylinder according to this utility model.

[0025] The reference numerals and names in the figure are as follows:

[0026] 1. Support platform; 2. Positioning slot; 3. Servo motor; 301. Lead screw; 4. Movable plate; 5. Curing frame; 6. Electric push rod; 7. Curing lamp; 8. Rotating disk; 801. Rotating column; 9. Rotating cylinder; 901. Positioning insertion hole; 10. Sliding groove; 11. Paper clamping assembly; 1101. Clamping frame; 1102. Clamping block one; 1103. Pressure plate; 1104. Clamping block two; 1105. Pull rod; 1106. Spring; 12. Threaded rod; 13. Threaded sleeve; 14. Drive motor; 15. Docking cover; 1501. Clamping tooth one; 16. Clamping tooth two; 17. Tightening disk; 18. Positioning pin. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-7 A rapid curing device for impregnated paper production includes a support platform 1 and a curing frame 5 mounted on top of the support platform 1. Curing lamps 7 are installed on both sides of the inner wall of the curing frame 5. The curing lamps 7 can be infrared heating tubes, featuring rapid heating and cooling, high thermal efficiency, and long service life. A movable plate 4 driven by a servo motor 3 is mounted on the top of the support platform 1. Two rotating cylinders 9 are rotatably connected to the top of the movable plate 4. The surfaces of the rotating cylinders 9 are provided with equally spaced sliding grooves 10 in an annular shape. A threaded rod 12 is installed inside the rotating cylinder 9, and threaded sleeves 13 are fitted at both ends of the threaded rod 12. The side wall of the 13 is slidably connected to the inner wall of the rotating cylinder 9. Each threaded sleeve 13 is fixed with paper clamping components 11 in a ring at equal intervals. The paper clamping components 11 are placed in the sliding groove 10 to ensure that the paper clamping components 11 can move vertically. The paper clamping components 11 include a clamping frame 1101, a clamping block 1102, a pressure plate 1103, a clamping block 2 1104, a pull rod 1105 and a spring 1106. There are two sets of paper clamping components 11 in the same sliding groove 10, and the opening sides of the clamping frames 1101 of the two sets of paper clamping components 11 in the same sliding groove 10 are arranged facing each other.

[0029] Please see Figure 2 , Figure 6 and Figure 7 In this embodiment, one end of the clamping frame 1101 is fixedly connected to the surface of the threaded sleeve 13, the pressure plate 1103 is placed inside the clamping frame 1101, one end of the spring 1106 is fixedly connected to one side of the pressure plate 1103 and the other end is fixedly connected to the inner wall of the clamping frame 1101, the pull rod 1105 moves from one side of the clamping frame 1101 through to the inside of the clamping frame 1101 and is fixedly connected to one side of the pressure plate 1103; clamping block one 1102 is fixed to one side of the inner wall of the clamping frame 1101, clamping block two 1104 is fixed to one side of the pressure plate 1103, and clamping block one 1102 and clamping block two 1104 are tightly fitted together.

[0030] Specifically, when the lever 1105 is pulled, the lever 1105 can drive the pressure plate 1103 to move. When the pressure plate 1103 moves, it can compress the spring 1106. When the lever 1105 is released, the pressure plate 1103 is pushed by the spring 1106 and moves the clamping block 1104 closer to the clamping block 1102, thereby achieving the effect of clamping the impregnated paper between the clamping block 1102 and the clamping block 1104. A limiting rod is also provided on the inner side of the spring 1106. One end of the limiting rod is fixedly connected to the pressure plate 1103, and the other end moves through the clamping frame 1101, which can improve the stability of the pressure plate 1103 when it moves.

[0031] Please see Figure 4 In this embodiment, the bottom of the threaded rod 12 is rotatably connected to the inner bottom wall of the rotating cylinder 9. The threaded rod 12 is provided with two opposite threads, and the two threaded sleeves 13 on the threaded rod 12 are respectively fitted onto the two opposite threads of the threaded rod 12.

[0032] Specifically, the threaded rod 12 has two opposite threads, which can drive the two threaded sleeves 13 to move closer or further apart, thereby adjusting the spacing of the paper clamping assembly 11.

[0033] Please see Figure 2 , Figure 3 and Figure 4 In this embodiment, a rotating disc 17 is fixed at the top of the threaded rod 12 and extends movably through to the top of the rotating cylinder 9. A positioning pin 18 is inserted into the rotating disc 17. The top of the rotating cylinder 9 is provided with positioning holes 901 at equal intervals in an annular shape. The positioning pin 18 is inserted into one of the positioning holes 901. A rotating disc 8 is fixed at the bottom of the rotating cylinder 9. A rotating column 801 is fixed at the bottom of the rotating disc 8. The rotating column 801 extends movably through to the inner cavity of the movable plate 4, and the bottom of the rotating disc 8 slides against the top of the movable plate 4.

[0034] Specifically, when the positioning pin 18 is inserted into the rotating disc 17 and the positioning hole 901, it can limit and stabilize the position of the rotating disc 17, thereby preventing it from rotating, thus ensuring the stability of the threaded rod 12 and preventing it from rotating, ultimately ensuring the stability of the paper clamping assembly 11. When the positioning pin 18 is pulled out, the rotation of the rotating disc 17 can drive the threaded rod 12 to rotate, thereby adjusting the position of the paper clamping assembly 11. The bottom of the rotating cylinder 9 is fixed with a rotating disc 8, and the bottom of the rotating disc 8 has a rotating column 801. When the rotating cylinder 9 rotates, the rotation of the rotating disc 8 on the movable plate 4 and the rotation of the rotating column 801 in the inner cavity of the movable plate 4 can be used to improve the stability of the rotating cylinder 9 during rotation.

[0035] Please see Figure 3 , Figure 4 and Figure 5 In this embodiment, an electric push rod 6 is installed at the center of the top of the curing frame 5. The power output shaft of the electric push rod 6 extends through the curing frame 5 and is equipped with a drive motor 14. A docking cover 15 is fixed on the power output shaft of the drive motor 14. A locking tooth 1501 is fixed in a ring at equal intervals on the bottom of the inner wall of the docking cover 15. A locking tooth 16 is fixed in a ring at equal intervals on the top of the side of the rotating cylinder 9. The locking tooth 16 is adapted to the locking tooth 1501.

[0036] Specifically, the electric push rod 6 can drive the drive motor 14 and the docking cover 15 to move up and down. By using the matching of the second clamping tooth 16 and the first clamping tooth 1501, when the docking cover 15 moves downward, it can dock with the rotating cylinder 9. When the docking cover 15 moves upward, it can separate from the rotating cylinder 9. Considering that there is a certain temperature in the curing frame 5 when the curing lamp 7 is used to cure the impregnated paper, the drive motor 14 can be a commercially available temperature-resistant stepper motor, such as HS86118 or KH86118D.

[0037] Please see Figure 1 and Figure 4 In this embodiment, a positioning groove 2 is provided on the top of the support platform 1, and the movable plate 4 is slidably connected in the positioning groove 2. The servo motor 3 is installed on one side of the support platform 1, and the power output shaft of the servo motor 3 moves through the positioning groove 2 and is fixed with a lead screw 301. The end of the lead screw 301 away from the servo motor 3 is threaded through the movable plate 4 and rotatably connected to the inner wall of one side of the positioning groove 2. When the right side of the movable plate 4 is in contact with the right side of the inner wall of the positioning groove 2, the rotating cylinder 9 on the top left side of the movable plate 4 is located directly below the docking cover 15. When the left side of the movable plate 4 is in contact with the left side of the inner wall of the positioning groove 2, the rotating cylinder 9 on the top right side of the movable plate 4 is located directly below the docking cover 15.

[0038] Specifically, the movable plate 4 is placed in the positioning groove 2 and driven by the servo motor 3. When the left and right sides of the movable plate 4 are respectively attached to the left and right sides of the inner wall of the positioning groove 2, the two rotating cylinders 9 on the movable plate 4 can be driven to be placed under the docking cover 15, which can achieve cooperation with the docking cover 15. In this way, the two rotating cylinders 9 can work separately. When one rotating cylinder 9 is in the curing frame 5, the other rotating cylinder 9 is on the outside. The impregnated paper carried on one rotating cylinder 9 can be cured, and the impregnated paper can be disassembled and assembled on the other rotating cylinder 9, so that the curing efficiency is higher and it can quickly enter the curing frame 5 for curing.

[0039] When using:

[0040] The operator can clamp both sides of the impregnated paper to be cured into the two sets of paper clamping assemblies 11 in the same sliding groove 10. When clamping, the operator can pull the lever 1105 on one set of paper clamping assemblies 11. The lever 1105 drives the pressure plate 1103 to move, thereby moving the clamping block 2 1104 on the pressure plate 1103 away from the clamping block 1 1102. At this time, a gap is created between the clamping block 1 1102 and the clamping block 2 1104. Then the operator can insert one side of the impregnated paper into the gap and release the lever 1105. The pressure plate 1103, through the rebound of the spring 1106, drives the clamping block 2 1104 to approach the clamping block 1 1102 and clamp the impregnated paper. Then the same method can be used to clamp the other side of the impregnated paper into the other set of paper clamping assemblies 11 in the same sliding groove 10.

[0041] When the paper clamping components 11 on the same rotating cylinder 9 have all clamped the impregnated paper, the operator can start the servo motor 3, thereby using the power output shaft of the servo motor 3 to drive the lead screw 301 to rotate. The rotation of the lead screw 301 drives the movable plate 4 to move, and the movement of the movable plate 4 drives the two rotating cylinders 9 to move. One rotating cylinder 9 moves out of the curing frame 5, and the other rotating cylinder 9 enters the curing frame 5. When the movable plate 4 moves to the limit position, the rotating cylinder 9 carrying the impregnated paper comes to the bottom of the docking cover 15. Then, the electric push rod 6 is activated, and the power output of the electric push rod 6 is activated. The output shaft drives the drive motor 14 to move downward, thereby driving the docking cover 15 to move downward, so that the first tooth 1501 on the inner wall of the docking cover 15 engages with the second tooth 16 on the rotating cylinder 9. Then the drive motor 14 starts to drive the docking cover 15 to rotate. The rotation of the docking cover 15 drives the rotating cylinder 9, which is engaged with it, to rotate. The rotation of the rotating cylinder 9 drives the multiple sheets of impregnated paper carried on it to rotate. When the impregnated paper rotates, it is irradiated by the curing lamp 7, which can achieve uniform curing. During the rotation, it is clamped and fixed by the paper clamping component 11 to ensure its stability and keep it in an open state.

[0042] When the impregnated paper on one of the rotating drums 9 is cured in the curing frame 5, the staff can use the time while waiting for the curing to be completed to clamp and fix the impregnated paper on another set of rotating drums 9 so that it can be quickly fed into the curing frame 5 for subsequent curing.

[0043] Once the impregnated paper on one of the rotating cylinders 9 has cured, the drive motor 14 can be turned off, and the electric push rod 6 can be used to drive the docking cover 15 to separate from the rotating cylinder 9. Then, the servo motor 3 can be started, and the power output shaft can be reversed to drive the movable plate 4 to move in the opposite direction in the positioning groove 2, so that the cured impregnated paper can be removed from the curing frame 5, and the impregnated paper on the other rotating cylinder 9, which has been clamped and fixed before, can enter the curing frame 5. The docking cover 15 can be moved down to dock with the rotating cylinder 9, and cured by rotation. Afterwards, the workers can remove the cured impregnated paper and install a new impregnated paper that needs to be cured, which has the effect of preparing in advance.

[0044] When it is necessary to cure impregnated paper of different sizes, the operator can pull out the positioning pin 18 from the rotating disc 17, so that the positioning pin 18 is removed from the positioning hole 901 of the rotating cylinder 9. Then, by rotating the rotating disc 17, the rotating disc 17 drives the threaded rod 12 to rotate. The rotation of the threaded rod 12 drives the two threaded sleeves 13 fitted with it to move closer or further apart. When the two threaded sleeves 13 move closer or further apart, they can drive the paper clamping component 11 on the threaded sleeve 13 to slide in the sliding groove 10, thereby adjusting the spacing of the paper clamping component 11. This can clamp and fix impregnated paper of different sizes, making it more applicable. After the spacing of the paper clamping component 11 is adjusted, the positioning pin 18 can be reinserted from the rotating disc 17 and enter the positioning hole 901 at different positions to achieve the limiting and stabilizing of the rotating disc 17 and the threaded rod 12.

[0045] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A rapid curing apparatus for impregnated paper production, comprising a support platform (1) and a curing frame (5) disposed on top of the support platform (1), characterized in that, The top of the support platform (1) is provided with a movable plate (4) driven by a servo motor (3); The top of the movable plate (4) is rotatably connected to two rotating cylinders (9). The surface of the rotating cylinders (9) is provided with sliding grooves (10) at equal intervals in an annular shape. The interior of the rotating cylinders (9) is provided with threaded rods (12). Threaded sleeves (13) are respectively fitted at both ends of the threaded rods (12). Paper clamping components (11) are fixed at equal intervals in an annular shape on each threaded sleeve (13). The paper clamping components (11) are placed in the sliding grooves (10). The paper clamping assembly (11) includes a clamping frame (1101), a clamping block one (1102), a pressure plate (1103), a clamping block two (1104), a pull rod (1105), and a spring (1106).

2. The rapid curing device for impregnated paper production according to claim 1, characterized in that, One end of the clamping frame (1101) is fixedly connected to the surface of the threaded sleeve (13). The pressure plate (1103) is placed inside the clamping frame (1101). One end of the spring (1106) is fixedly connected to one side of the pressure plate (1103) and the other end is fixedly connected to the inner wall of the clamping frame (1101). The pull rod (1105) moves from one side of the clamping frame (1101) through into the interior of the clamping frame (1101) and is fixedly connected to one side of the pressure plate (1103).

3. The rapid curing device for impregnated paper production according to claim 1, characterized in that, The clamping block one (1102) is fixed to one side of the inner wall of the clamping frame (1101), and the clamping block two (1104) is fixed to one side of the pressure plate (1103). The clamping block one (1102) and the clamping block two (1104) are in close contact.

4. The rapid curing device for impregnated paper production according to claim 1, characterized in that, The bottom of the threaded rod (12) is rotatably connected to the inner bottom wall of the rotating cylinder (9). The threaded rod (12) is provided with two opposite threads. The two threaded sleeves (13) on the threaded rod (12) are respectively fitted on the two opposite threads of the threaded rod (12).

5. The rapid curing device for impregnated paper production according to claim 1, characterized in that, The top of the threaded rod (12) is fixed with a rotating disc (17) that extends movably through to the top of the rotating cylinder (9). A positioning pin (18) is inserted into the rotating disc (17). The top of the rotating cylinder (9) is provided with positioning holes (901) at equal intervals in a ring shape. The positioning pin (18) is inserted into one of the positioning holes (901). The bottom of the rotating cylinder (9) is fixed with a rotating disc (8). The bottom of the rotating disc (8) is fixed with a rotating column (801). The rotating column (801) extends movably through to the inner cavity of the movable plate (4), and the bottom of the rotating disc (8) slides against the top of the movable plate (4).

6. The rapid curing apparatus for impregnated paper production according to claim 1, characterized in that, An electric push rod (6) is installed at the center of the top of the curing frame (5). The power output shaft of the electric push rod (6) extends through the curing frame (5) and is equipped with a drive motor (14). A docking cover (15) is fixed on the power output shaft of the drive motor (14). The bottom of the inner wall of the docking cover (15) is fixed with a first locking tooth (1501) at equal intervals in a ring. The top of the side of the rotating cylinder (9) is fixed with a second locking tooth (16) at equal intervals in a ring. The second locking tooth (16) is adapted to the first locking tooth (1501).

7. The rapid curing device for impregnated paper production according to claim 1, characterized in that, Curing lamps (7) are installed on both sides of the inner wall of the curing frame (5).

8. The rapid curing device for impregnated paper production according to claim 1, characterized in that, The top of the support platform (1) is provided with a positioning groove (2), the movable plate (4) is slidably connected in the positioning groove (2), the servo motor (3) is installed on one side of the support platform (1), the power output shaft of the servo motor (3) is movably inserted into the positioning groove (2) and fixed with a lead screw (301), the end of the lead screw (301) away from the servo motor (3) is threaded through the movable plate (4) and rotatably connected to the inner wall of one side of the positioning groove (2).

9. A rapid curing apparatus for impregnated paper production according to claim 8, characterized in that, When the right side of the movable plate (4) is in contact with the right side of the inner wall of the positioning groove (2), the rotating cylinder (9) on the top left side of the movable plate (4) is located directly below the docking cover (15). When the left side of the movable plate (4) is in contact with the left side of the inner wall of the positioning groove (2), the rotating cylinder (9) on the top right side of the movable plate (4) is located directly below the docking cover (15).

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