Dehydrating and hot-pressing device for fiberboard

Abstract

The invention discloses a dehydrating and hot-pressing device for fiberboards, which relates to the technical field of fiberboard production, and adopts the technical scheme that the dehydrating and hot-pressing device comprises a shell, and a hot-pressing mechanism and a conveying mechanism are arranged in the shell; the hot pressing mechanism comprises two second hydraulic push rods, the two second hydraulic push rods are fixedly arranged in the shell, the output ends of the two second hydraulic push rods are fixedly connected with a lower hot pressing plate, two first hydraulic push rods are fixedly arranged at the top of the shell, and the output ends of the two first hydraulic push rods are fixedly connected with connecting plates; the device has the beneficial effects that through cooperation of the upper hot pressing plate and the lower hot pressing plate, efficient dehydration and hot pressing of a fiberboard are achieved, the fiberboard can be easily jacked up after dehydration and hot pressing are completed through the design of the jacking assembly, follow-up conveying and processing are facilitated, the production efficiency is improved, and the production cost is reduced. The conveying accuracy and stability are ensured, automatic conveying of the fiberboard after hot pressing is achieved, and the production efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of fiberboard production, and in particular to a dehydration hot pressing device for fiberboard. Background Art

[0002] Fiberboard, also known as density board, is a man-made board made of wood fiber or other plant fiber as raw materials. It has the advantages of uniform material, small difference in vertical and horizontal strength, environmental protection and durability, and not easy to crack. It has a wide range of uses and can effectively improve the comprehensive utilization rate of wood resources. Its production process is usually to add hot water or steam to the raw materials for making fibers and send them into a grinder to break them up. Water is used as a carrier for fiber transportation. Through multiple processes such as extrusion dehydration, pressing and shaping, and high-temperature drying, a fiberboard of a certain strength is made by utilizing the friction generated by the interweaving of fibers, the binding force between the molecules on the fiber surface, and the bonding force generated by the fiber contents.

[0003] The existing dehydration hot pressing device squeezes and dehydrates the fiberboard through a hot pressing roller. The contact area between the hot pressing roller and the fiberboard is small, resulting in poor dehydration effect, uneven hot pressing, low production efficiency, and inconvenient fiberboard transmission. Summary of the invention

[0004] To this end, the present invention provides a dehydration and hot pressing device for fiberboard to solve the problems of poor dehydration effect, uneven hot pressing, low production efficiency, and inconvenient fiberboard transmission.

[0005] In order to achieve the above-mentioned object, the present invention provides the following technical solutions: a dehydration hot pressing device for fiberboard, comprising a shell, wherein a hot pressing mechanism and a conveying mechanism are arranged inside the shell;

[0006] The hot pressing mechanism includes two second hydraulic push rods, the two second hydraulic push rods are fixedly arranged inside the shell, the two second hydraulic push rods output ends are fixedly connected to the lower hot pressing plate, the two first hydraulic push rods are fixedly arranged on the top of the shell, the two first hydraulic push rods output ends are fixedly connected to a connecting plate, an upper hot pressing plate is fixedly arranged on one side of the two connecting plates, the upper hot pressing plate passes through the side wall of the shell, a lifting assembly is arranged on one side of the lower hot pressing plate, and the lifting assembly includes a first electric push rod, the output end of the first electric push rod is fixedly connected to a base frame, a plurality of push rods are fixedly arranged on the top of the base frame, two placement grooves are provided on the upper surface of the lower hot pressing plate, a plurality of push rods pass through the lower hot pressing plate, a top plate is fixedly arranged on the top of the push rod, and the top plate is arranged inside the placement groove.

[0007] Preferably, the transmission mechanism comprises a supporting shell, the supporting shell is fixedly arranged on the inner wall of the shell, a second electric push rod is fixedly arranged on the top of the supporting shell, the output end of the second electric push rod is fixedly connected to a fixing plate, two tooth plates are fixedly arranged on one side of the fixing plate, gears are arranged on one side of the two tooth plates, the tooth plates are meshed with the gears, square rods are fixedly arranged on one side of the two gears, the square rods penetrate the supporting shell and are connected to the supporting shell at a connection point through a bearing, one end of the square rods away from the gears is connected to the inner wall of the shell through a bearing, sliding sleeves are sleeved on the outside of the two square rods, the square rods are slidably connected to the sliding sleeves, a connecting shell is sleeved on the outside of the two sliding sleeves through a bearing sleeve, a second bevel gear is fixedly sleeved on the outside of the sliding sleeve, a first bevel gear is arranged on one side of the second bevel gear, the second bevel gear is meshed with the first bevel gear, a transmission shaft is fixedly connected to one side of the first bevel gear, the transmission shaft penetrates the connecting shell and is connected to the connecting shell at a connection point through a bearing, one end of the transmission shaft is fixedly connected to a connecting frame, and a transmission roller is connected to the inner side of the connecting frame through a bearing.

[0008] Preferably, a slider is fixedly provided on the top of one of the connecting shells, a first motor is fixedly provided on one side of the shell, a screw rod is fixedly connected to the output end of the first motor, the screw rod passes through the slider and is connected to the slider by a thread, and one end of the screw rod is connected to the side wall of the support shell by a bearing.

[0009] Preferably, a fixing column is fixedly provided on one side of the other connecting shell, and the fixing column is fixedly connected to the inner wall of the shell.

[0010] Preferably, two sliding rods are fixedly provided inside the supporting shell, and the sliding rods penetrate the fixing plate and the tooth plate and are slidably connected with the fixing plate and the tooth plate.

[0011] Preferably, a second connecting rod is fixedly provided on one side of one of the connecting frames, a side groove is provided on the inner wall of the shell, and one end of the second connecting rod extends into the inside of the side groove.

[0012] Preferably, a first connecting rod is fixedly provided on one side of the other connecting frame, the first connecting rod is connected to the inner wall of the shell through a bearing, a second motor is installed on the side of the connecting frame away from the first connecting rod, and the output end of the second motor is fixedly connected to the conveying roller.

[0013] Preferably, two supporting rollers are connected inside the shell through bearings, and openings are provided on both sides of the shell.

[0014] Preferably, support columns are fixedly provided at four corners of the bottom of the shell.

[0015] Preferably, a drain pipe and an exhaust fan are installed on one side of the shell.

[0016] The embodiments of the present invention have the following advantages:

[0017] 1. Through the cooperation of the upper and lower hot pressing plates, efficient dehydration and hot pressing of the fiberboard are achieved. The design of the lifting component enables the fiberboard to be easily lifted up after dehydration and hot pressing, which is convenient for subsequent transmission and processing;

[0018] 2. The automatic opening and closing of the conveying roller is achieved through the drive of the second electric push rod, so that the fiberboard can be accurately switched from the conveying state to the hot pressing state. In addition, the screw and slider system driven by the first motor enables the conveying roller to provide stable support during the fiberboard conveying process, avoiding the tilting or deviation of the fiberboard, ensuring the accuracy and stability of the conveying. The addition of the second motor realizes the automatic conveying of the fiberboard after hot pressing, greatly improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0020] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0021] Figure 1 The front view of the overall structure provided by the present invention;

[0022] Figure 2 A top view of the overall structure provided by the present invention;

[0023] Figure 3 A front cross-sectional view provided by the present invention;

[0024] Figure 4 A three-dimensional diagram of the transmission mechanism provided by the present invention;

[0025] Figure 5 A cross-sectional view of a connection shell provided by the present invention;

[0026] Figure 6 A three-dimensional diagram of the lower hot pressing plate provided by the present invention.

[0027] In the figure: 1. shell; 2. opening; 3. support roller; 4. support column; 5. drain pipe; 6. first electric push rod; 7. first motor; 8. first hydraulic push rod; 9. connecting plate; 10. upper hot pressing plate; 11. connecting frame; 12. first connecting rod; 13. second connecting rod; 14. side groove; 15. square rod; 16. screw rod; 17. conveying roller; 18. lower hot pressing plate; 19. top plate; 20. second hydraulic push rod; 21. push rod; 22. bottom frame; 23. support shell; 24. second electric push rod; 25. connecting shell; 26. fixed column; 27. second motor; 28. fixed plate; 29. ​​tooth plate; 30. gear; 31. slide rod; 32. slide block; 33. transmission shaft; 34. first bevel gear; 35. sleeve; 36. second bevel gear; 37. exhaust fan. DETAILED DESCRIPTION

[0028] The following is a description of the implementation of the present invention by specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See attached Figure 1 -Attached Figure 6 The present invention provides a dehydration hot pressing device for fiberboard, comprising a housing 1, wherein a hot pressing mechanism and a conveying mechanism are arranged inside the housing 1;

[0030] The hot pressing mechanism includes two second hydraulic push rods 20, the two second hydraulic push rods 20 are fixedly arranged inside the shell 1, the output ends of the two second hydraulic push rods 20 are fixedly connected to the lower hot pressing plate 18, the top of the shell 1 is fixedly provided with two first hydraulic push rods 8, the output ends of the two first hydraulic push rods 8 are fixedly connected to the connecting plate 9, one side of the two connecting plates 9 is fixedly provided with an upper hot pressing plate 10, the upper hot pressing plate 10 passes through the side wall of the shell 1, and one side of the lower hot pressing plate 18 is provided with a jacking assembly, and the jacking assembly includes a first electric push rod 6, the output end of the first electric push rod 6 is fixedly connected to a base frame 22, and a plurality of push rods 21 are fixedly provided on the top of the base frame 22, and two placement grooves are provided on the upper surface of the lower hot pressing plate 18, and a plurality of push rods 21 pass through the lower hot pressing plate 18, and a top plate 19 is fixedly provided on the top of the push rod 21, and the top plate 19 is arranged inside the placement groove;

[0031] In this embodiment, the fiberboard falls on the surface of the lower hot pressing plate 18, and then the first hydraulic push rod 8 is started. The output end of the first hydraulic push rod 8 controls the connection plate 9 to move, and the connection plate 9 drives the upper hot pressing plate 10 to move, so that the upper hot pressing plate 10 moves into the top of the fiberboard inside the shell 1, and then the second hydraulic push rod 20 is started. The second hydraulic push rod 20 controls the lower hot pressing plate 18 to move up, and the lower hot pressing plate 18 and the upper hot pressing plate 10 are heated. The fiberboard is dehydrated and hot-pressed by the lower hot pressing plate 18 and the upper hot pressing plate 10, and the first electric push rod 6 is started. The first electric push rod 6 controls the bottom frame 22 to move up, and the bottom frame 22 pushes the top rod 21 to move up, and the top rod 21 drives the top plate 19 to move up, and the top plate 19 lifts the fiberboard;

[0032] Among them, in order to achieve the purpose of transmission, the present device adopts the following technical solutions: the transmission mechanism includes a support shell 23, the support shell 23 is fixedly arranged on the inner wall of the housing 1, a second electric push rod 24 is fixedly arranged on the top of the support shell 23, the output end of the second electric push rod 24 is fixedly connected to a fixed plate 28, one side of the fixed plate 28 is fixedly provided with two tooth plates 29, one side of the two tooth plates 29 is provided with a gear 30, the tooth plates 29 are meshed with the gear 30, one side of the two gears 30 is fixedly provided with a square rod 15, the square rod 1 5 penetrates the support shell 23 and is connected to the support shell 23 through a bearing. The end of the square rod 15 away from the gear 30 is connected to the inner wall of the housing 1 through a bearing. The two square rods 15 are both sleeved with a sliding sleeve 35 on the outside. The square rods 15 are slidably connected with the sliding sleeve 35. The two sliding sleeves 35 are both sleeved with a connecting shell 25 on the outside through a bearing. The sliding sleeve 35 is fixedly sleeved with a second bevel gear 36 on the outside. The first bevel gear 34 is provided on one side of the second bevel gear 36. The second bevel gear 36 is meshed with the first bevel gear 34. The first bevel gear 34 is meshed with the first bevel gear 34. A transmission shaft 33 is fixedly connected to one side, and the transmission shaft 33 passes through the connection shell 25 and is connected to the connection of the connection shell 25 through a bearing. One end of the transmission shaft 33 is fixedly connected to the connection frame 11, and the inner side of the connection frame 11 is connected to the transmission roller 17 through a bearing. Two sliding rods 31 are fixedly arranged inside the support shell 23, and the sliding rods 31 pass through the fixed plate 28 and the tooth plate 29 and are slidably connected to the fixed plate 28 and the tooth plate 29. After the fiberboard moves to the top of the two transmission rollers 17, the second electric push rod 24 is started, and the second electric push rod 24 controls the fixed plate 2 8 moves downward, the fixed plate 28 drives the toothed plate 29 to move downward, the toothed plate 29 drives the gear 30 to rotate, the gear 30 drives the square rod 15 to rotate, the square rod 15 drives the sliding sleeve 35 to rotate, the sliding sleeve 35 drives the second bevel gear 36 to rotate, the second bevel gear 36 drives the first bevel gear 34 to rotate, the first bevel gear 34 drives the transmission shaft 33 to rotate, the transmission shaft 33 drives the connecting frame 11 to rotate, the connecting frame 11 drives the conveying roller 17 to rotate, so that the two conveying rollers 17 on both sides rotate to both sides, so that the conveying rollers 17 no longer support the fiberboard, and the fiberboard falls on the surface of the lower hot pressing plate 18;

[0033] Among them, in order to achieve the purpose of mobile transmission, this device is implemented by the following technical solutions: a slider 32 is fixedly provided on the top of one of the connecting shells 25, a first motor 7 is fixedly provided on one side of the shell 1, a screw rod 16 is fixedly connected to the output end of the first motor 7, the screw rod 16 passes through the slider 32 and is connected to the slider 32 by a thread, one end of the screw rod 16 is connected to the side wall of the support shell 23 by a bearing, a second connecting rod 13 is fixedly provided on one side of one of the connecting frames 11, a side groove 14 is opened on the inner wall of the shell 1, one end of the second connecting rod 13 extends into the inside of the side groove 14, a fixing column 26 is fixedly provided on one side of the other connecting shell 25, the fixing column 26 is fixedly connected to the inner wall of the shell 1, and the other A first connecting rod 12 is fixedly provided on one side of the connecting frame 11, and the first connecting rod 12 is connected to the inner wall of the shell 1 through a bearing. A second motor 27 is installed on the side of the connecting frame 11 away from the first connecting rod 12, and the output end of the second motor 27 is fixedly connected to the conveying roller 17. The conveying roller 17 is controlled to rotate by the second motor 27, and the conveying roller 17 drags the fiberboard to move. At the same time, the first motor 7 is started, and the first motor 7 controls the rotation of the screw rod 16, and the screw rod 16 drives the slider 32 to move, and the slider 32 drives the bottom connecting frame 11 and the conveying roller 17 to move. The moving fiberboard is supported by the conveying roller 17 to prevent the fiberboard from tilting during the conveying process, until the fiberboard leaves the shell 1, and the second connecting rod 13 can move in the side groove 14;

[0034] Among them, in order to achieve the purpose of support, the device is implemented by the following technical scheme: two support rollers 3 are connected to the inside of the shell 1 through bearings, openings 2 are opened on both sides of the shell 1, support columns 4 are fixedly provided at the four corners of the bottom of the shell 1, and a drain pipe 5 and an exhaust fan 37 are installed on one side of the shell 1. The fiberboard is supported by the support rollers 3, and the shell 1 is supported by the support columns 4. The opening 2 facilitates the movement of the fiberboard in and out, and the squeezed water falls into the inside of the shell 1 and is discharged through the drain pipe 5. The steam generated by hot pressing can be discharged through the exhaust fan 37.

[0035] The use process of the present invention is as follows: when using the present invention, the fiberboard is conveyed to the inside of the housing 1 through the opening 2. After the fiberboard moves to the top of the two conveying rollers 17, the second electric push rod 24 is started. The second electric push rod 24 controls the fixed plate 28 to move downward, and the fixed plate 28 drives the toothed plate 29 to move downward. The toothed plate 29 drives the gear 30 to rotate, and the gear 30 drives the square rod 15 to rotate. The square rod 15 drives the sliding sleeve 35 to rotate, and the sliding sleeve 35 drives the second bevel gear 36 to rotate. The second bevel gear 36 drives the first bevel gear 34 to rotate, and the first bevel gear 34 drives the transmission shaft 33 to rotate, and the transmission shaft 33 drives the connecting frame 11 to rotate, and the connecting frame 11 drives the conveying roller 17 to rotate, so that the two The two conveying rollers 17 on the side rotate to both sides, so that the conveying rollers 17 no longer support the fiberboard, and the fiberboard falls on the surface of the lower hot pressing plate 18, and then the first hydraulic push rod 8 is started, and the output end of the first hydraulic push rod 8 controls the connection plate 9 to move, and the connection plate 9 drives the upper hot pressing plate 10 to move, so that the upper hot pressing plate 10 moves into the top of the fiberboard inside the shell 1, and then the second hydraulic push rod 20 is started, and the second hydraulic push rod 20 controls the lower hot pressing plate 18 to move upward, and the lower hot pressing plate 18 and the upper hot pressing plate 10 are heated, and the fiberboard is dehydrated and hot-pressed by the lower hot pressing plate 18 and the upper hot pressing plate 10, and the pressed water falls into the inside of the shell 1 and is discharged through the drain pipe 5, and the steam generated by the hot pressing is discharged through the exhaust fan 37 After the fiberboard is formed, the lower hot pressing plate 18 is controlled to move downward, and the upper hot pressing plate 10 is moved out of the shell 1, and then the first electric push rod 6 is started, the first electric push rod 6 controls the bottom frame 22 to move upward, the bottom frame 22 pushes the top rod 21 to move upward, the top rod 21 drives the top plate 19 to move upward, the top plate 19 lifts the fiberboard, and then the second electric push rod 24 is started, the second electric push rod 24 controls the fixed plate 28 and the toothed plate 29 to move upward, the toothed plate 29 drives the gear 30 to rotate, the gear 30 drives the square rod 15 to rotate, the square rod 15 drives the sliding sleeve 35 to rotate, the sliding sleeve 35 drives the second bevel gear 36 to rotate, the second bevel gear 36 drives the first bevel gear 34 to rotate, and the first bevel gear 3 4 drives the transmission shaft 33 to rotate, the transmission shaft 33 drives the connecting frame 11 and the conveying roller 17 to rotate, so that the two conveying rollers 17 rotate to the bottom of the fiberboard again, and the top plate 19 is controlled to move into the placement groove again through the first electric push rod 6, and the fiberboard falls on the conveying roller 17, and the conveying roller 17 is controlled to rotate by the second motor 27, and the conveying roller 17 drags the fiberboard to move, and the first motor 7 is started at the same time, and the first motor 7 controls the screw rod 16 to rotate, and the screw rod 16 drives the slider 32 to move, and the slider 32 drives the connecting frame 11 and the conveying roller 17 at the bottom to move, and the moving fiberboard is supported by the conveying roller 17 to prevent the fiberboard from tilting during the conveying process until the fiberboard leaves the housing 1.

[0036] The above is only a preferred embodiment of the present invention. Any person skilled in the art may modify the present invention by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A dehydration hot pressing device for fiberboard, comprising a housing (1), characterized in that: A heat pressing mechanism and a conveying mechanism are provided inside the housing (1); The hot pressing mechanism comprises two second hydraulic push rods (20), the two second hydraulic push rods (20) are fixedly arranged inside the shell (1), the output ends of the two second hydraulic push rods (20) are fixedly connected to the lower hot pressing plate (18), the top of the shell (1) is fixedly provided with two first hydraulic push rods (8), the output ends of the two first hydraulic push rods (8) are fixedly connected to the connecting plate (9), one side of the two connecting plates (9) is fixedly provided with an upper hot pressing plate (10), and the upper hot pressing plate (10) passes through the shell (1) side wall, a lifting assembly is provided on one side of the lower hot pressing plate (18), and the lifting assembly includes a first electric push rod (6), the output end of the first electric push rod (6) is fixedly connected to a base frame (22), a plurality of push rods (21) are fixedly provided on the top of the base frame (22), two placement grooves are provided on the upper surface of the lower hot pressing plate (18), a plurality of push rods (21) penetrate the lower hot pressing plate (18), a top plate (19) is fixedly provided on the top of the push rods (21), and the top plate (19) is arranged inside the placement groove.

2. A dehydration hot pressing device for fiberboard according to claim 1, characterized in that: The transmission mechanism comprises a support shell (23), the support shell (23) is fixedly arranged on the inner wall of the housing (1), a second electric push rod (24) is fixedly arranged on the top of the support shell (23), an output end of the second electric push rod (24) is fixedly connected to a fixed plate (28), one side of the fixed plate (28) is fixedly arranged with two tooth plates (29), one side of the two tooth plates (29) is provided with a gear (30), the tooth plates (29) are meshed with the gear (30), one side of the two gears (30) is fixedly arranged with a square rod (15), the square rod (15) passes through the support shell (23) and is connected to the support shell (23) at a connection point via a bearing, one end of the square rod (15) away from the gear (30) is connected to the inner wall of the housing (1) via a bearing, and the two tooth plates (29) are fixedly arranged on one side of the fixed plate (28), and a gear (30) is provided on one side of the two tooth plates (29). The tooth plates (29) are meshed with the gear (30), and a square rod (15) is fixedly arranged on one side of the two gears (30). The square rod (15) is sleeved with a sliding sleeve (35) on the outside. The square rod (15) is slidably connected to the sliding sleeve (35). The two sliding sleeves (35) are sleeved with a connecting shell (25) on the outside through a bearing sleeve. The sliding sleeve (35) is sleeved with a second bevel gear (36) on the outside. A first bevel gear (34) is provided on one side of the second bevel gear (36). The second bevel gear (36) is meshed with the first bevel gear (34). A transmission shaft (33) is fixedly connected to one side of the first bevel gear (34). The transmission shaft (33) passes through the connecting shell (25) and is connected to the connecting shell (25) at a connection point through a bearing. One end of the transmission shaft (33) is fixedly connected to a connecting frame (11). The inner side of the connecting frame (11) is connected to a conveying roller (17) through a bearing.

3. A dehydration hot pressing device for fiberboard according to claim 2, characterized in that: A slider (32) is fixedly provided on the top of one of the connecting shells (25), a first motor (7) is fixedly provided on one side of the shell (1), a screw rod (16) is fixedly connected to the output end of the first motor (7), the screw rod (16) passes through the slider (32) and is connected to the slider (32) by means of a thread, and one end of the screw rod (16) is connected to the side wall of the supporting shell (23) by means of a bearing.

4. A dehydration hot pressing device for fiberboard according to claim 2, characterized in that: A fixing column (26) is fixedly provided on one side of the other connecting shell (25), and the fixing column (26) is fixedly connected to the inner wall of the shell (1).

5. The dehydration hot pressing device for fiberboard according to claim 2, characterized in that: Two sliding rods (31) are fixedly arranged inside the support shell (23), and the sliding rods (31) penetrate the fixing plate (28) and the tooth plate (29) and are slidably connected to the fixing plate (28) and the tooth plate (29).

6. A dehydration hot pressing device for fiberboard according to claim 2, characterized in that: A second connecting rod (13) is fixedly provided on one side of one of the connecting frames (11), a side groove (14) is provided on the inner wall of the shell (1), and one end of the second connecting rod (13) extends into the inside of the side groove (14).

7. The dehydration hot pressing device for fiberboard according to claim 2, characterized in that: A first connecting rod (12) is fixedly provided on one side of the other connecting frame (11), and the first connecting rod (12) is connected to the inner wall of the shell (1) via a bearing. A second motor (27) is installed on the side of the connecting frame (11) away from the first connecting rod (12), and the output end of the second motor (27) is fixedly connected to the conveying roller (17).

8. The dehydration hot pressing device for fiberboard according to claim 1, characterized in that: Two supporting rollers (3) are connected inside the shell (1) via bearings, and openings (2) are provided on both sides of the shell (1).

9. The dehydration hot pressing device for fiberboard according to claim 1, characterized in that: Support columns (4) are fixedly provided at the four corners of the bottom of the shell (1).

10. The dehydration hot pressing device for fiberboard according to claim 1, characterized in that: A drainage pipe (5) and an exhaust fan (37) are installed on one side of the housing (1).

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