Drying device of coated paper coating machine

Abstract

The utility model discloses a drying device of a coated paper coating machine, relates to the technical field of coated paper preparation, and aims to solve the problems that when a baking lamp dries printing ink on coated paper, dissipated heat is lost due to the influence of the external environment, so that the drying time of the printing ink is prolonged, and the drying efficiency of the printing ink on the coated paper is influenced. According to the technical scheme, the device is characterized by comprising a device body and a plurality of baking lamps, a fixing frame is fixedly connected to the device body, through grooves allowing coated paper to move are formed in the two sides of the fixing frame, two moving plates are slidably connected into the fixing frame, and the baking lamps are fixedly connected to the opposite sides of the two moving plates respectively. Printing ink on the coated paper is baked through heat released by the baking lamp, at the moment, the heat dissipated by the baking lamp is limited by the fixing frame and the baffle and cannot make contact with the outside, then loss of the temperature dissipated by the baking lamp is reduced, and the drying effect of the printing ink on the coated paper is prevented from being affected.

Description

Technical Field

[0001] This utility model relates to the field of coated paper preparation technology, and more specifically, it relates to a drying device for a coated paper coating machine. Background Technology

[0002] Coated paper, as one of the most common types of paper, has the characteristics of smooth surface, high whiteness, and good ink absorption and adhesion. It is often used in the printing industry. When printing on coated paper, a coating machine is usually used.

[0003] CN220704196U discloses a coating machine for producing coated paper. The technical solution includes a coating machine body and a horizontal plate. Support legs are fixedly provided at the four corners of the bottom of the coating machine body. Two support plates are fixedly provided on the top of one side of the coating machine body. The tops of the two support plates are fixedly connected to the two sides of the bottom of the horizontal plate respectively. A screw is threadedly connected to the middle of the horizontal plate.

[0004] The baking lamp setting in the above technical solution can accelerate the drying efficiency of ink on coated paper. At the same time, the screw setting can adjust the position of the baking lamp, thereby adjusting the temperature of the ink on the coated paper and improving the drying effect of the ink.

[0005] However, in the above-mentioned technology, the baking lamp is in contact with the outside world. When the baking lamp emits heat, the emitted heat will be lost due to the influence of the external environment. For example, when the outside temperature is low, the heat emitted by the baking lamp will be absorbed by the outside temperature, which will reduce the heat received by the ink on the coated paper, thus prolonging the ink drying time and affecting the ink drying efficiency on the coated paper.

[0006] Therefore, a new solution is needed to address this problem. Utility Model Content

[0007] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a drying device for a coated paper coating machine, which solves the problem that when the baking lamp dries the ink on the coated paper, the heat emitted is lost due to the influence of the external environment, which leads to a longer ink drying time and affects the ink drying efficiency on the coated paper.

[0008] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a drying device for a coated paper coating machine, comprising a device body and several baking lamps, a fixed frame fixedly connected to the device body, through slots for the coated paper to move on both sides of the fixed frame, two movable plates slidably connected inside the fixed frame, the baking lamps being fixedly connected to the opposite sides of the two movable plates respectively, a first driving component for driving the two movable plates to move along the inner wall of the fixed frame on the fixed frame, several rollers one and roller two rotatably connected inside the fixed frame, the fixed frame being placed horizontally on the device body and a baffle being detachably connected to the opening, and a second driving component for driving rollers one and roller two to rotate on the device body.

[0009] By adopting the above technical solution, when drying the ink on coated paper, the baffle and the opening of the fixed frame are separated from each other. The coated paper is then inserted into the fixed frame through a through groove, simultaneously contacting roller one and roller two in sequence, and passing between two moving plates. After the coated paper contacts roller one and roller two in sequence, it is pulled outward through another through groove. The baffle and the fixed frame are then installed together. After the baffle and the fixed frame are installed, the second drive assembly drives roller one and roller two to rotate, causing the coated paper to move. At this time, the baking lamp is activated, and the ink is dried by the baking lamp... The released heat bakes the ink on the coated paper. At this time, the heat emitted by the baking lamp is restricted by the fixed frame and baffle, preventing it from coming into contact with the outside environment. This reduces the loss of heat emitted by the baking lamp and avoids affecting the drying effect of the ink on the coated paper. Furthermore, while the baking lamp is baking the coated paper, the first drive component can drive the moving plate to move the baking lamp, thereby adjusting the distance between the baking lamp and the coated paper. This achieves the effect of regulating the temperature of the ink on the coated paper and further improves the drying effect of the ink on the coated paper.

[0010] The present invention is further configured such that: the first driving component includes two rotating rods, one end of the two rotating rods is rotatably connected to each other through a connecting block, and the other end is rotatably connected to a moving block, the connecting block is fixedly connected to one side of the moving plate, the moving block is slidably connected to the inner wall of the fixed frame, a bidirectional screw is rotatably connected to the inner wall of the fixed frame, the two moving blocks are respectively threaded to the bidirectional screw, and a motor is fixedly connected to the outer wall of the fixed frame, the output end of the motor passing through the fixed frame and fixedly connected to the bidirectional screw.

[0011] By adopting the above technical solution, when driving the movable plate to move along the inner wall of the fixed frame towards the coated paper, motor one is started, driving the output end of motor one to rotate the bidirectional screw. At the same time, the bidirectional screw drives the two movable blocks to move towards the center of the bidirectional screw, and drives the two rotating rods to rotate. At this time, the connecting block at the connection of the two rotating rods is affected and moves towards the coated paper, and drives the movable plate to move in the same direction, thereby achieving the effect of driving the movable plate to move towards the coated paper. When driving the movable plate to move away from the coated paper, motor one drives the bidirectional screw to rotate, and drives the two movable blocks to move in opposite directions. At the same time, the two rotating rods drive the movable plate to move away from the coated paper, thereby achieving the effect of driving the movable plate to move.

[0012] The present invention is further configured such that: a fixing ring is fixedly connected to the side of the movable plate away from the connecting block; a fixing rod is fixedly connected inside the fixing frame; an anti-slip sleeve is fixedly connected to the fixing rod; and the anti-slip sleeve and the inner wall of the fixing ring are slidably connected and fit together.

[0013] By adopting the above technical solution, when the moving plate moves, the moving plate can drive the fixed ring to move along the side wall of the fixed rod. The anti-slip sleeve on the fixed rod can increase the friction between the fixed ring and the fixed rod. Thus, when the moving plate stops moving, the friction between the fixed ring and the fixed rod can support the moving plate.

[0014] The present invention is further configured such that: the second driving component includes a connecting rod fixedly connected inside roller one and roller two, the connecting rod passing through the fixed frame and rotatably connected to the fixed frame, a gear fixedly connected to the connecting rod, the gears being connected to each other by a gear belt, a support plate fixedly connected to the outer wall of the fixed frame, a second motor fixedly connected to the support plate, and the output end of the second motor fixedly connected to one of the connecting rods.

[0015] By adopting the above technical solution, when driving roller one and roller two to rotate, motor two is started, and the output end of motor two drives one of the connecting rods to rotate. At the same time, one of the connecting rods drives the gear connected to it to rotate, and at the same time drives the gear belt to rotate. Through the gear belt, each gear rotates, and drives each connecting rod to drive roller one and roller two to rotate, thereby achieving the effect of driving roller one and roller two to rotate.

[0016] The present invention is further configured such that: a slide rail is fixedly connected to the inner wall of the fixed frame, the movable plate is slidably connected to the slide rail, and a plurality of limiting rods are fixedly connected inside the slide rail, the limiting rods passing through the movable plate and slidably connected to the movable plate.

[0017] By adopting the above technical solution, the slide rail can be used to facilitate the movement of the movable plate along the inner wall of the fixed frame. At the same time, the slide rail can be equipped with several limiting rods to limit the movement of the movable plate and prevent the movable plate from separating from the slide rail.

[0018] The present invention is further configured such that: a calibration plate is fixedly connected to the inner wall of the slide rail; infrared rangefinders are installed on both sides of the calibration plate to detect the distance between the calibration plate and the moving plate; the outer wall of the roller is tangent to the central horizontal axis of the calibration plate; and a display screen is fixedly connected to the outer wall of the fixed frame to display the distance detected by the infrared rangefinder.

[0019] By adopting the above technical solution, the distance between the moving plate and the calibration plate changes when the moving plate moves. The distance between the calibration plate and the moving plate can be detected by an infrared rangefinder, and the detected data can be transmitted to the display screen. By setting the infrared rangefinder, the accuracy of the moving plate driving the baking lamp can be improved, further improving the drying effect of the baking lamp on the ink on the coated paper. Furthermore, by using the setting that the outer wall of the roller is tangent to the central horizontal axis of the calibration plate, the coated paper can always pass through the central axis of the calibration plate when it moves, further improving the accuracy between the moving plate and the calibration plate when the moving plate moves.

[0020] The present invention is further configured such that: a sealing ring is fixedly connected to the side wall of the baffle, the sealing ring is slidably connected to the inner wall of the fixed frame, and a handle is fixedly connected to the side of the baffle away from the fixed frame.

[0021] By adopting the above technical solution, the sealing effect between the baffle and the fixed frame can be improved by setting the sealing ring, and the handle can facilitate the installation of the baffle and the fixed frame.

[0022] In summary, this utility model has the following beneficial effects: When drying the ink on coated paper, the baking lamp is activated, and the heat released by the baking lamp bakes the ink on the coated paper. At this time, the heat emitted by the baking lamp is restricted by the fixed frame and baffle, and cannot come into contact with the outside, thereby reducing the loss of heat emitted by the baking lamp and avoiding affecting the drying effect of the ink on the coated paper. Furthermore, through the setting of the first driving component, the moving plate can be driven to move the baking lamp, thereby adjusting the distance between the baking lamp and the coated paper, thereby achieving the effect of regulating the temperature of the ink on the coated paper, and further improving the drying effect of the ink on the coated paper. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0024] Figure 2This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0025] Figure 3 This is a schematic diagram of the structure of the present invention. Figure 3 ;

[0026] Figure 4 This is a schematic diagram of the structure of the present invention. Figure 4 ;

[0027] Figure 5 A cross-sectional view of this utility model Figure 1 ;

[0028] Figure 6 A cross-sectional view of this utility model Figure 2 .

[0029] In the diagram: 1. Device body; 2. Baking lamp; 3. Fixing frame; 4. Through groove; 5. Moving plate; 6. Roller one; 7. Roller two; 8. Baffle; 9. Rotating rod; 10. Connecting block; 11. Moving block; 12. Bidirectional screw; 13. Motor one; 14. Fixing ring; 15. Fixing rod; 16. Anti-slip sleeve; 17. Connecting rod; 18. Gear; 19. Gear belt; 20. Motor two; 21. Slide rail; 22. Limiting rod; 23. Calibration plate; 24. Infrared rangefinder; 25. Display screen; 26. Sealing ring; 27. Handle. Detailed Implementation

[0030] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0031] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] A drying device for a coated paper machine, such as Figures 1-6 As shown, the device includes a main body 1 and several baking lamps 2. A fixed frame 3 is fixedly connected to the main body 1. Both sides of the fixed frame 3 have through slots 4 for moving the coated paper. Two movable plates 5 are slidably connected inside the fixed frame 3. A slide rail 21 is fixedly connected to the inner wall of the fixed frame 3. The movable plates 5 and the slide rail 21 are slidably connected. Several limiting rods 22 are fixedly connected inside the slide rail 21. The limiting rods 22 pass through the movable plates 5 and are slidably connected to them. The slide rail 21 facilitates the movement of the movable plates 5 along the inner wall of the fixed frame 3. Simultaneously, the limiting rods 22 within the slide rail 21 limit the movement of the movable plates 5, preventing separation between them. The baking lamps 2 are fixedly connected to the opposite sides of the two movable plates 5. Several rollers 6 and 7 are rotatably connected inside the fixed frame 3. The fixed frame 3 is placed horizontally on the device body 1, and a baffle 8 is detachably connected to the opening. A sealing ring 26 is fixedly connected to the side wall of the baffle 8, and the sealing ring 26 is slidably connected to the inner wall of the fixed frame 3. A handle 27 is fixedly connected to the side of the baffle 8 away from the fixed frame 3. The sealing ring 26 can improve the sealing effect between the baffle 8 and the fixed frame 3. The handle 27 can facilitate the installation of the baffle 8 and the fixed frame 3. The baffle 8 can be made of acrylic sheet. Acrylic sheet is lightweight, which can effectively reduce the weight of the baffle 8 and make it easy to remove the baffle 8 from the fixed frame 3. At the same time, acrylic sheet also has good light transmission effect, which can facilitate the staff to observe the drying process of ink on the coated paper. The device body 1 is provided with a second drive component for driving the first roller 6 and the second roller 7 to rotate.

[0034] When drying the ink on coated paper, the baffle 8 and the opening of the fixed frame 3 are separated by the handle 27. Then, the coated paper is inserted into the through groove 4 into the fixed frame 3, and simultaneously contacts the first roller 6 and the second roller 7 in sequence, passing between the two moving plates 5. After the coated paper contacts the first roller 6 and the second roller 7 in sequence, it is pulled out through the other through groove 4. Then, the baffle 8 and the fixed frame 3 are installed together. After the baffle 8 and the fixed frame 3 are installed, the second drive component drives the first roller 6 and the second roller 7 to rotate, which in turn moves the coated paper. At this time, the baking lamp 2 is turned on, and the heat released by the baking lamp 2 bakes the ink on the coated paper. At this time, the heat emitted by the baking lamp 2 is restricted by the fixed frame 3 and the baffle 8 and cannot come into contact with the outside, thereby reducing the loss of heat emitted by the baking lamp 2 and avoiding affecting the drying effect of the ink on the coated paper.

[0035] Furthermore, a calibration plate 23 is fixedly connected to the inner wall of the slide rail 21. Infrared rangefinders 24 are installed on both sides of the calibration plate 23 to detect the distance between the calibration plate 23 and the moving plate 5. The outer wall of the roller 6 is tangent to the central horizontal axis of the calibration plate 23. A display screen 25 is fixedly connected to the outer wall of the fixed frame 3 to display the distance detected by the infrared rangefinder 24. When the moving plate 5 moves, the distance between the moving plate 5 and the calibration plate 23 will change. The infrared rangefinder 24 can detect the distance between the calibration plate 23 and the moving plate 5 and transmit the detected data to the display screen 25. By setting the infrared rangefinder 24, the accuracy of the moving plate 5 driving the baking lamp 2 can be improved, further improving the drying effect of the baking lamp 2 on the ink on the coated paper. Moreover, by using the tangent setting of the outer wall of the roller 6 and the central horizontal axis of the calibration plate 23, the coated paper can always pass through the central axis of the calibration plate 23 when it moves, further improving the accuracy between the moving plate 5 and the calibration plate 23 when the moving plate 5 moves.

[0036] like Figure 4 , Figure 5 As shown, the fixed frame 3 is provided with a first driving assembly for driving the two movable plates 5 to move along the inner wall of the fixed frame 3. The first driving assembly includes two rotating rods 9. One end of the two rotating rods 9 is rotatably connected to each other through a connecting block 10, and the other end is rotatably connected to a moving block 11. The connecting block 10 is fixedly connected to one side of the movable plate 5. The moving block 11 is slidably connected to the inner wall of the fixed frame 3. A bidirectional screw 12 is rotatably connected to the inner wall of the fixed frame 3. The two moving blocks 11 are respectively threaded to the bidirectional screw 12. A motor 13 is fixedly connected to the outer wall of the fixed frame 3. The output end of the motor 13 passes through the fixed frame 3 and is fixedly connected to the bidirectional screw 12.

[0037] When the movable plate 5 is driven to move along the inner wall of the fixed frame 3 towards the coated paper, the motor 13 is started, and the output end of the motor 13 drives the bidirectional screw 12 to rotate. At the same time, the bidirectional screw 12 drives the two movable blocks 11 to move towards the center of the bidirectional screw 12, and drives the two rotating rods 9 to rotate. At this time, the connecting block 10 at the connection of the two rotating rods 9 is affected and moves towards the coated paper, and drives the movable plate 5 to move in the same direction. This achieves the effect of driving the movable plate 5 to move towards the coated paper. When the movable plate 5 is driven to move away from the coated paper, the motor 13 drives the bidirectional screw 12 to rotate, and drives the two movable blocks 11 to move in opposite directions. At the same time, the two rotating rods 9 drive the movable plate 5 to move away from the coated paper. This achieves the effect of driving the movable plate 5 to move.

[0038] Furthermore, a fixing ring 14 is fixedly connected to the side of the movable plate 5 away from the connecting block 10, and a fixing rod 15 is fixedly connected inside the fixing frame 3. An anti-slip sleeve 16 is fixedly connected to the fixing rod 15. The anti-slip sleeve 16 and the inner wall of the fixing ring 14 are slidably connected and fit together. When the movable plate 5 moves, the movable plate 5 can drive the fixing ring 14 to move along the side wall of the fixing rod 15. The anti-slip sleeve 16 on the fixing rod 15 can increase the friction between the fixing ring 14 and the fixing rod 15. Thus, when the movable plate 5 stops moving, the friction generated between the fixing ring 14 and the fixing rod 15 can support the movable plate 5.

[0039] like Figures 1-3 As shown, the second drive assembly includes a connecting rod 17 fixedly connected inside roller 6 and roller 7. The connecting rod 17 passes through the fixed frame 3 and is rotatably connected to the fixed frame 3. A gear 18 is fixedly connected to the connecting rod 17, and the gears 18 are connected to each other through a gear belt 19. A support plate is fixedly connected to the outer wall of the fixed frame 3, and a motor 20 is fixedly connected to the support plate. The output end of the motor 20 is fixedly connected to one of the connecting rods 17. When the roller 6 and roller 7 are driven to rotate, the motor 20 is started, and the output end of the motor 20 drives one of the connecting rods 17 to rotate. At the same time, one of the connecting rods 17 drives the gear 18 connected to it to rotate, and at the same time drives the gear belt 19 to rotate. Through the gear belt 19, each gear 18 is driven to rotate, and each connecting rod 17 drives the roller 6 and roller 7 to rotate, thereby achieving the effect of driving the roller 6 and roller 7 to rotate.

[0040] The working process of this utility model is as follows:

[0041] When drying the ink on the coated paper, the baffle 8 and the opening of the fixed frame 3 are separated. The coated paper is then inserted into the through groove 4 into the fixed frame 3, simultaneously contacting roller 6 and roller 7 in sequence, and passing between the two moving plates 5. After the coated paper contacts roller 6 and roller 7 in sequence, it is pulled outward through another through groove 4. Then, the baffle 8 and the fixed frame 3 are installed together. After the baffle 8 and the fixed frame 3 are installed, the second motor 20 is started, driving the output end of the second motor 20 to rotate one of the connecting rods 17. Simultaneously, one of the connecting rods 17... The gear 18 connected to itself rotates, which in turn drives the gear belt 19 to rotate. The gear belt 19 drives each gear 18 to rotate, which in turn drives each connecting rod 17 to drive the first roller 6 and the second roller 7 to rotate, and moves the coated paper. At this time, the baking lamp 2 is activated, and the heat released by the baking lamp 2 bakes the ink on the coated paper. At this time, the heat emitted by the baking lamp 2 is restricted by the fixed frame 3 and the baffle 8, and cannot come into contact with the outside world, thereby reducing the loss of heat emitted by the baking lamp 2 and avoiding affecting the drying effect of the ink on the coated paper.

[0042] While the baking lamp 2 is baking the coated paper, the moving plate 5 is driven to move along the inner wall of the fixed frame 3 towards the coated paper. At the same time, motor 13 is started, causing its output to rotate the bidirectional screw 12. Simultaneously, the bidirectional screw 12 drives the two moving blocks 11 to move towards the center of the bidirectional screw 12, and also drives the two rotating rods 9 to rotate. At this time, the connecting block 10 at the connection point of the two rotating rods 9 is affected and moves towards the coated paper, driving the moving plate 5 to move in the same direction. This achieves the effect of driving the moving plate 5 towards the coated paper. When the moving plate 5 is moved away from the coated paper, the motor 13 drives the bidirectional screw 12 to rotate, which in turn drives the two moving blocks 11 to move in opposite directions. At the same time, the two rotating rods 9 drive the moving plate 5 to move away from the coated paper. This achieves the effect of driving the moving plate 5 to move. The moving plate 5 can drive the baking lamp 2 to move, thereby adjusting the distance between the baking lamp 2 and the coated paper. This achieves the effect of adjusting the temperature of the ink on the coated paper, further improving the drying effect of the ink on the coated paper.

[0043] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A copper plate paper coating machine drying device, comprising a device body (1) and a plurality of baking lamps (2), characterized in that: The device body (1) is fixedly connected with a fixed frame (3), both sides of the fixed frame (3) are provided with a through slot (4) for the movement of copper plate, the fixed frame (3) is slidably connected with two moving plates (5), the baking lamp (2) is fixedly connected to the opposite side of the two moving plates (5), the fixed frame (3) is provided with a first driving assembly for driving the two moving plates (5) to move along the inner wall of the fixed frame (3), the fixed frame (3) is rotatably connected with a plurality of roller one (6) and roller two (7), the fixed frame (3) is placed horizontally on the device body (1) and is detachably connected with a baffle (8) at the opening, the device body (1) is provided with a second driving assembly for driving the roller one (6) and the roller two (7) to rotate.

2. A drying device for a copper plate paper coating machine according to claim 1, characterized in that: The first driving assembly comprises two rotating rods (9), one end of the two rotating rods (9) is rotatably connected with each other through a connecting block (10), the other end is rotatably connected with a moving block (11), the connecting block (10) and the moving plate (5) are fixedly connected on one side, the moving block (11) and the inner wall of the fixed frame (3) are slidably connected, the inner wall of the fixed frame (3) is rotatably connected with a bidirectional screw rod (12), the two moving blocks (11) are respectively threadedly connected with the bidirectional screw rod (12), the outer wall of the fixed frame (3) is fixedly connected with a motor one (13), the output end of the motor one (13) penetrates through the fixed frame (3) and is fixedly connected with the bidirectional screw rod (12).

3. A drying device for a copper plate paper coating machine according to claim 2, characterized in that: The side of the moving plate (5) away from the connecting block (10) is fixedly connected with a fixed ring (14), the fixed frame (3) is fixedly connected with a fixed rod (15) inside, the fixed rod (15) is fixedly connected with an anti-skid sleeve (16), the anti-skid sleeve (16) and the inner wall of the fixed ring (14) are slidably connected and abut each other.

4. A drying device for a copper plate paper coating machine according to claim 1, characterized in that: The second driving assembly comprises a connecting rod (17) fixedly connected inside the roller one (6) and the roller two (7), the connecting rod (17) penetrates through the fixed frame (3) and is rotatably connected with the fixed frame (3), the connecting rod (17) is fixedly connected with a gear (18), the gears (18) are connected through a gear belt (19), the outer wall of the fixed frame (3) is fixedly connected with a support plate, the support plate is fixedly connected with a motor two (20), the output end of the motor two (20) is fixedly connected with one of the connecting rods (17).

5. A drying device for a copper plate paper coating machine according to claim 1, characterized in that: The inner wall of the fixed frame (3) is fixedly connected with a slide rail (21), the moving plate (5) and the slide rail (21) are slidably connected, a plurality of limiting rods (22) are fixedly connected inside the slide rail (21), the limiting rods (22) penetrate through the moving plate (5) and are slidably connected with the moving plate (5).

6. A drying device for a copper plate paper coating machine according to claim 5, characterized in that: The inner wall of the slide rail (21) is fixedly connected with a calibration plate (23), the two sides of the calibration plate (23) are provided with an infrared distance meter (24) for detecting the distance between the calibration plate (23) and the moving plate (5), the outer wall of the roller one (6) is tangent to the central horizontal axis of the calibration plate (23), the outer wall of the fixed frame (3) is fixedly connected with a display screen (25) for displaying the distance detected by the infrared distance meter (24).

7. A drying device for a copper plate paper coating machine according to claim 1, characterized in that: The baffle (8) is fixedly connected with a sealing ring (26) on the side wall, the sealing ring (26) is slidably connected with the inner wall of the fixed frame (3), and the baffle (8) is fixedly connected with a handle (27) away from one side of the fixed frame (3).

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