A high deformation resistant particle board processing timber sawing device and method thereof

Abstract

The application belongs to the technical field of wood sawing, and particularly discloses a wood sawing device for high-deformation-resistance shaving board processing and a method thereof, which comprises a frame body and a moving structure, the lower part of the moving structure is connected with a cutting saw and an auxiliary saw, the cutting saw cooperates with the auxiliary saw to saw the high-deformation-resistance shaving board, the structure of the auxiliary saw is the same as that of the cutting saw, the auxiliary saw comprises a connecting shell fixed to the lower part of the moving structure, a saw blade is rotatably arranged in the connecting shell, a transmission motor for rotating the saw blade is fixed to the connecting shell, and the thickness of the saw blade in the auxiliary saw is smaller than that of the saw blade in the cutting saw. The auxiliary saw with different thickness and the cutting saw are arranged, and are matched with a pressing wheel, double dust collection and a displacement sensor for monitoring, so that the problems of panel separation and edge collapse burr caused by stress transmission during sawing of the veneer shaving board in the background art are effectively solved, the sawing path is optimized, the graded efficient dust removal is realized, and the sawing precision and the equipment operation stability are improved.

Description

Technical Field

[0001] This invention belongs to the field of wood sawing technology, and specifically discloses a wood sawing device and method for processing high-deformation-resistant particleboard. Background Technology

[0002] Particleboard is a type of engineered wood product widely used in furniture manufacturing and construction. It is made primarily from wood or other wood fiber materials (such as wood chips and shavings), which are dried, glued, laid out, and then pressed under high temperature and pressure in a hot press. To enhance aesthetics and decorative effects, a decorative layer (such as decorative veneer or melamine-impregnated paper) is usually laminated to the surface of particleboard, forming a veneered particleboard.

[0003] In the production of panel furniture, sawing is a crucial process for cutting large-format particleboard into the required dimensions. Currently, common sawing equipment such as panel saws (or table saws) mostly use a double-blade structure for cutting. That is, the marking saw pre-cuts grooves with a depth of 1-2mm on the bottom surface of the board, and then the main saw blade cuts, avoiding tearing at the saw edge and ensuring sawing quality.

[0004] However, in practical production applications, especially when sawing particleboard with decorative panels on the surface, the aforementioned existing technologies still have significant limitations. Due to the difference in physical properties between the decorative panel and the particleboard core, and because they are bonded together with adhesives, the cutting force generated when the main saw blade cuts at high speed easily causes stress between the panel and the core. This stress often causes the panel edges to separate from the core, or produces defects such as chipping and burrs at the saw cut edges, severely affecting the product's aesthetics and the quality of subsequent edge banding, thus reducing the yield.

[0005] While existing technologies employ thinner saw blades for pre-cutting, their primary purpose is to create grooves in the main saw blade. This fails to effectively address the issue of stress transfer from the decorative panel to the core during sawing, leading to burrs. Furthermore, the large amount of dust generated during sawing not only pollutes the working environment but also poses a threat to the health of operators.

[0006] Therefore, how to optimize the structure of the sawing device to effectively prevent chipping and burrs on the decorative particleboard during sawing, and to improve sawing quality and dust collection efficiency, is a technical problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0007] In view of this, the purpose of the present invention is to provide a wood sawing device for processing particleboard with high resistance to deformation, so as to solve the problems mentioned above.

[0008] To achieve the above objectives, the present invention provides a wood sawing device for processing high-deformation-resistant particleboard, comprising a frame and a movable structure. The lower part of the movable structure is connected to a cutting saw and an auxiliary saw. The cutting saw works in conjunction with the auxiliary saw to saw the high-deformation-resistant particleboard. The structure of the auxiliary saw is the same as that of the cutting saw.

[0009] The auxiliary saw includes a connecting shell fixed to the lower part of the movable structure. A saw blade rotates inside the connecting shell. A transmission motor that drives the saw blade to rotate is fixed on the connecting shell. The thickness of the saw blade in the auxiliary saw is thinner than the thickness of the saw blade in the cutting saw.

[0010] The auxiliary saw is fixed with a suction component on the side opposite to the cutting saw. A pressing wheel rotates at the lower part of the suction component and abuts against the high deformation-resistant particleboard.

[0011] In the above technical solution, the connecting shell of the cutting saw is further provided with a dust collection structure. When the saw blade in the cutting saw cuts the high deformation-resistant particleboard, the dust collection structure collects the dust separated from the saw blade.

[0012] In the above technical solution, the suction component further includes an auxiliary shell fixed on the connecting shell and a vacuum cleaner fixed on the movable structure. A suction hopper is fixed to the rear side of the auxiliary shell, and the discharge end of the suction hopper is connected to the suction end of the vacuum cleaner through a hose.

[0013] In the above technical solution, the auxiliary shell is further defined as a downwardly inclined grooved tube structure, and the extrusion wheel includes a toothed roller that rotates at the lower end of the auxiliary shell. Both ends of the toothed roller are fixed with pressure rollers, and the pressure rollers abut against the high deformation-resistant particleboard.

[0014] In the above technical solution, further, an impact piece is fixedly inclined on the inner wall of the auxiliary shell, and the end of the impact piece away from the auxiliary shell abuts against the actuating toothed roller. The impact piece is elastic, and displacement sensors are fixed on both the cutting saw and the auxiliary saw.

[0015] In the above technical solution, the movable structure further includes a transverse transmission component fixed to the upper part of the frame, an output end of the transverse transmission component fixed to a mounting housing, a first vertical telescopic arm and a second vertical telescopic arm fixed to the lower part of the mounting housing, an mounting plate fixed between the first vertical telescopic arm and the second vertical telescopic arm, a working end of the first vertical telescopic arm fixed to a connecting shell on the cutting saw, a working end of the second vertical telescopic arm fixed to a connecting shell on the auxiliary saw, and the vacuum cleaner fixed to the mounting housing.

[0016] In the above technical solution, further, a placement component is slidably provided on the lower part of the frame, and a driving structure for driving the placement component to move is connected to the frame. A structure for fixing high deformation-resistant particleboard is connected to the placement component.

[0017] In the above technical solution, the frame is further provided with a first pressure roller and a second pressure roller. The first pressure roller and the second pressure roller have the same structure. At the same time, the first pressure roller and the second pressure roller are used to drive the high deformation resistant particleboard to be fixed on the placement component.

[0018] In the above technical solution, the second pressure roller is distributed on the front side of the cutting saw, the first pressure roller is distributed on the rear side of the cutting saw, and a drive structure for driving the second pressure roller to move is connected to the frame.

[0019] A method for sawing wood for processing high-deformation-resistant particleboard includes the following steps:

[0020] Step 1, Installation: Place the high-deformation-resistant particleboard on the placement component. Then, the drive structure on the frame moves the placement component below the cutting saw, waiting for the cutting saw and the auxiliary saw to cut the high-deformation-resistant particleboard.

[0021] Step 2, sawing: After the high deformation-resistant particleboard is fixed on the placement component, the first and second pressure rollers press against the high deformation-resistant particleboard on the placement component, and then the cutting saw and the auxiliary saw saw the fixed high deformation-resistant particleboard.

[0022] Step 3, pressing: When the cutting saw and the auxiliary saw cut the fixed high deformation-resistant particleboard, the pressing wheel can press the high deformation-resistant particleboard that needs to be cut, which can prevent burrs from appearing on the cut parts of the high deformation-resistant particleboard.

[0023] Step 4, pre-cutting: When the cutting saw and the auxiliary saw cut the fixed high-deformation particleboard, the saw blade on the auxiliary saw can pre-cut the surface of the high-deformation particleboard, which can prevent the sawdust from damaging the surface of the high-deformation particleboard when the cutting saw cuts the high-deformation particleboard.

[0024] Step 5, suction: When the cutting saw and the auxiliary saw are sawing the fixed high-deformation particleboard, the dust suction structure can suck up the wood chips separated by the cutting saw, and at the same time the vacuum cleaner can suck up the wood chips separated by the auxiliary saw, thereby preventing the wood chips generated by sawing the high-deformation particleboard from floating into the air.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. Existing sawing devices, when sawing particleboard with decorative panels, often cause stress between the decorative panel and the core due to the cutting force generated by the main saw blade, leading to defects such as panel separation, chipping, and burrs. This invention addresses this by using a cutting saw and an auxiliary saw with identical structures. A pressure roller is placed on the side of the auxiliary saw opposite to the cutting saw. The auxiliary saw's blade pre-cuts the decorative panel, and its thickness is thinner than that of the cutting saw. This structure pre-cuts the decorative panel, effectively preventing the transmission of sawing stress to the core through the panel. Simultaneously, the pressure roller's action on the panel prevents it from warping or breaking during sawing. The combined effect of these two mechanisms fundamentally solves the problem of panel separation due to stress transmission, ensuring a smooth, burr-free cut surface and significantly improving the product's aesthetics and processing quality.

[0027] 2. This invention uses saw blades of different thicknesses (the auxiliary saw is thinner than the cutting saw), allowing the cutting saw to cut the particleboard core along the grooves after the auxiliary saw pre-cuts a fine groove in the decorative panel. This design not only ensures the cutting accuracy of the cutting saw but also avoids secondary chipping or damage that may be caused by the cutting saw directly contacting the edge of the decorative panel, further improving the protection of the decorative panel.

[0028] 3. This invention features a dual dust collection structure. On one hand, a suction component (including an auxiliary housing and an exhaust fan) connected to a vacuum cleaner via a flexible hose is installed on the auxiliary saw to specifically collect fine shavings generated during panel cutting. On the other hand, a dust collection structure is installed on the connecting housing of the cutting saw to collect the main dust generated during core sawing. This tiered and directional dust collection method significantly improves dust collection efficiency, effectively preventing sawdust from floating into the air and improving the working environment. Simultaneously, the inclined elastic striking plate inside the auxiliary housing, in conjunction with the actuating toothed roller, prevents sawdust adhesion and blockage during sawing through vibration, ensuring the long-term unobstructed flow of the dust collection channel and guaranteeing the stable operation of the dust removal system.

[0029] 4. This invention, by fixing displacement sensors on the cutting saw and the auxiliary saw, can monitor the operating height of both in real time. Combined with the independent control of the first and second vertical telescopic arms, it achieves precise control over the cutting depth of the decorative panel and the core, ensuring the accuracy and stability of the sawing process. Furthermore, the arrangement of the first and second pressure rollers effectively fixes the particleboard before and after sawing, preventing displacement of the board during processing and further improving sawing accuracy. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the structure of the present invention;

[0031] Figure 2 This is a schematic diagram showing the distribution of the cutting saw and the auxiliary saw in this invention;

[0032] Figure 3 This is a schematic diagram showing the distribution of the first vertical telescopic arm and the second vertical telescopic arm in this invention;

[0033] Figure 4 This is a schematic diagram showing the distribution of the first vertical telescopic arm and the second vertical telescopic arm in this invention;

[0034] Figure 5 This is a diagram showing the connection structure between the auxiliary shell and the connecting shell in this invention;

[0035] Figure 6 This is a diagram showing the connection structure between the striking plate and the auxiliary shell in this invention;

[0036] Figure 7 for Figure 6 Axial side schematic diagram;

[0037] Figure 8 This is a diagram showing the connection structure between the second vertical telescopic arm and the connecting shell in this invention.

[0038] 1. Frame; 11. Lateral transmission component; 12. Mounting housing; 13. Placement component; 14. First pressure roller; 15. Second pressure roller; 16. Connecting housing; 17. Saw blade; 18. Cutting saw; 2. Displacement sensor; 3. Vacuum cleaner; 4. First vertical telescopic arm; 41. Second vertical telescopic arm; 42. Mounting plate; 5. Auxiliary housing; 51. Pressure roller; 52. Exhaust hopper; 53. Striking disc; 54. Actuating toothed roller. Detailed Implementation

[0039] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0040] Numerous specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the invention is not limited to the specific embodiments disclosed below.

[0041] Particleboard is a type of engineered wood product, also known as chipboard. It is made by drying wood or other wood fiber materials (such as wood chips and shavings), applying glue, laying them into shape, and then pressing them under high temperature and pressure in a hot press. To make particleboard more aesthetically pleasing, a decorative panel is often attached to its outer surface. However, during the sawing process, the decorative panel is very easy to separate from the particleboard, which can lead to burrs on the panel and affect the appearance of the particleboard. To solve this problem, the following structure is proposed.

[0042] Example 1: Please refer to Figures 1-8 As shown, the present invention provides a technical solution:

[0043] This invention is a wood sawing device for processing high-deformation-resistant particleboard, including a frame 1 and a movable structure. The lower part of the movable structure is connected to a cutting saw 18 and an auxiliary saw. The cutting saw 18 works with the auxiliary saw to saw the high-deformation-resistant particleboard. The structure of the auxiliary saw is the same as that of the cutting saw 18.

[0044] The auxiliary saw includes a connecting shell 16 fixed to the lower part of the movable structure. A saw blade 17 rotates inside the connecting shell 16. A transmission motor that drives the saw blade 17 to rotate is fixed on the connecting shell 16. The thickness of the saw blade 17 in the auxiliary saw is thinner than the thickness of the saw blade 17 in the cutting saw 18.

[0045] A suction component is fixed on the side of the auxiliary saw opposite to the cutting saw 18. A pressing wheel rotates at the bottom of the suction component and abuts against the high deformation-resistant particleboard.

[0046] The connecting housing 16 of the cutting saw 18 is equipped with a dust collection structure. When the saw blade 17 in the cutting saw 18 cuts the high deformation-resistant particleboard, the dust collection structure collects the dust separated from the saw blade 17.

[0047] The suction component includes an auxiliary shell 5 fixed on the connecting shell 16 and a vacuum cleaner 3 fixed on the movable structure. A suction hopper 52 is fixed to the rear side of the auxiliary shell 5, and the discharge end of the suction hopper 52 is connected to the suction end of the vacuum cleaner 3 through a hose.

[0048] The auxiliary shell 5 is a downward-sloping grooved tube structure. The extrusion wheel includes a toothed roller 54 that rotates at the lower end of the auxiliary shell 5. Both ends of the toothed roller 54 are fixed with pressure rollers 51, which abut against the high deformation-resistant particleboard.

[0049] An impact plate 53 is fixedly inclined on the inner wall of the auxiliary shell 5. The end of the impact plate 53 facing away from the auxiliary shell 5 abuts against the actuating toothed roller 54. The impact plate 53 is elastic. Displacement sensors 2 are fixed on both the cutting saw 18 and the auxiliary saw.

[0050] The movable structure includes a transverse transmission component 11 fixed to the upper part of the frame 1. The output end of the transverse transmission component 11 is fixed with a mounting housing 12. The lower part of the mounting housing 12 is fixed with a first vertical telescopic arm 4 and a second vertical telescopic arm 41. A mounting plate 42 is fixed between the first vertical telescopic arm 4 and the second vertical telescopic arm 41. The working end of the first vertical telescopic arm 4 is fixed with a connecting shell 16 on the cutting saw 18. The working end of the second vertical telescopic arm 41 is fixed with a connecting shell 16 on the auxiliary saw. The vacuum cleaner 3 is fixed on the mounting housing 12.

[0051] The lower part of the frame 1 has a placement component 13 that slides, and the frame 1 is connected to a drive structure that drives the placement component 13 to move. The placement component 13 is connected to a structure that fixes the high deformation-resistant particleboard.

[0052] The frame 1 is connected to a first pressure roller 14 and a second pressure roller 15. The first pressure roller 14 and the second pressure roller 15 have the same structure. At the same time, the first pressure roller 14 and the second pressure roller 15 are used to drive the high deformation resistant particleboard to be fixed on the placement part 13.

[0053] The second pressure roller 15 is distributed on the front side of the cutting saw 18, and the first pressure roller 14 is distributed on the rear side of the cutting saw 18. The frame 1 is connected to a drive structure that drives the second pressure roller 15 to move. The second pressure roller 15 can be adjusted to its actual position through the drive structure, so that the first pressure roller 14 can cooperate with the second pressure roller 15 to press the particleboard.

[0054] In actual use, the staff will fix the particleboard waiting to be sawed on the placement part 13 in advance. The particleboard shown in this document is a common high deformation resistant particleboard on the market. Particleboard is a board made by drying, gluing, laying and shaping wood or other wood fiber materials (such as wood chips and shavings), and then pressing it under high temperature and pressure in a hot press. In order to make the particleboard more beautiful, decorative panels will also be attached and fixed to the outer surface of the particleboard.

[0055] When the staff wants to use the sawing device to saw particleboard, they first put the CNC program into the CNC panel, and then start the horizontal transmission component 11 to drive the first vertical telescopic arm 4 and the second vertical telescopic arm 41 on the mounting housing 12 to work. At this time, the first vertical telescopic arm 4 adjusts the working height of the cutting saw 18, and the second vertical telescopic arm 41 adjusts the working height of the auxiliary saw, so that the cutting saw 18 can work with the auxiliary saw to saw the particleboard.

[0056] When the cutting saw 18 is used in conjunction with the auxiliary saw to cut the particleboard, the displacement sensor 2 can monitor the operating height of the cutting saw 18 and the auxiliary saw in real time. In actual use, the second vertical telescopic arm 41 is used to drive the auxiliary saw to cut the decorative panel of the particleboard, while the first vertical telescopic arm 4 is used to drive the cutting saw 18 to cut the core of the particleboard.

[0057] Before the cutting saw 18 cuts the core of the particleboard, the saw blade 17 in the auxiliary saw can pre-cut the veneer of the particleboard. This can avoid the particleboard veneer from transmitting stress to the particleboard core when the cutting saw 18 cuts the particleboard. At the same time, the saw blade 17 in the auxiliary saw is made of commercially available trapezoidal flat tooth carbide. The thickness of the saw blade 17 in the auxiliary saw is smaller than that of the saw blade 17 in the cutting saw 18. When the saw blade 17 in the auxiliary saw cuts the veneer of the particleboard, the combination of trapezoidal teeth and flat teeth can greatly reduce the problem of cracking and edge chipping of the veneer, making the cut surface of the veneer smooth and burr-free.

[0058] Since the thickness of the saw blade 17 in the auxiliary saw is smaller than that of the saw blade 17 in the cutting saw 18, after the saw blade 17 in the auxiliary saw cuts the decorative panel, the saw blade 17 in the cutting saw 18 can cut the decorative panel a second time along the groove where the decorative panel is separated. This can significantly reduce the burrs when the decorative panel is cut, and also prevent the core of the particleboard from being subjected to the stress transmitted by the decorative panel when the saw blade 17 in the cutting saw 18 cuts the particleboard.

[0059] When the auxiliary saw works with the cutting saw 18 to cut the particleboard, the wood chips around the cutting saw 18 can be collected by the dust collection structure, and the wood chips around the auxiliary saw can be collected by the vacuum cleaner 3. When the vacuum cleaner 3 is working, the collection end of the vacuum cleaner 3 can collect the air inside the auxiliary shell 5 through the exhaust duct 52, which makes the inside of the auxiliary shell 5 a negative pressure state, so that the wood chips from the cutting and separation of the decorative board can be collected in the auxiliary shell 5.

[0060] When the auxiliary saw cuts the decorative panel, the pressure roller 51 on the auxiliary saw can press the decorative panel on the particleboard in advance. This can prevent the decorative panel from easily separating from the particleboard when the saw blade 17 cuts the decorative panel, and also prevent the cut part of the decorative panel from breaking, thus ensuring the quality of particleboard sawing.

[0061] When the auxiliary saw cuts the trim panel, the pressure roller 51 can drive the toothed roller 54 to move the striking plate 53. The vibration generated by the striking plate 53 can be transmitted to the auxiliary shell 5, thereby preventing wood chips from adhering to the auxiliary shell 5 and preventing the exhaust end of the exhaust hopper 52 from becoming blocked, making it easier for the vacuum cleaner 3 to quickly collect the wood chips separated from the trim panel.

[0062] Example 2: Please refer to Figures 1-8 As shown, a method for sawing wood for processing high-deformation particleboard includes the following steps:

[0063] Step 1, installation: Place the high-deformation-resistant particleboard on the placement component 13. Then, the drive structure on the frame 1 moves the placement component 13 to below the cutting saw 18, and waits for the cutting saw 18 and the auxiliary saw to cut the high-deformation-resistant particleboard.

[0064] Step 2, sawing: After the high deformation-resistant particleboard is fixed on the placement part 13, the first pressure roller 14 and the second pressure roller 15 press against the high deformation-resistant particleboard on the placement part 13, and then the cutting saw 18 and the auxiliary saw saw the fixed high deformation-resistant particleboard.

[0065] Step 3, pressing: When the cutting saw 18 and the auxiliary saw cut the fixed high deformation-resistant particleboard, the pressing wheel 51 can press the high deformation-resistant particleboard that needs to be cut, which can prevent burrs from appearing on the cut part of the high deformation-resistant particleboard.

[0066] Step 4, pre-cutting: When the cutting saw 18 and the auxiliary saw cut the fixed high-deformation particleboard, the saw blade 17 on the auxiliary saw can pre-cut the surface of the high-deformation particleboard, which can prevent the sawdust from damaging the surface of the high-deformation particleboard when the cutting saw 18 cuts the high-deformation particleboard.

[0067] Step 5, suction: When the cutting saw 18 and the auxiliary saw are sawing the fixed high-deformation particleboard, the dust collection structure can suck up the wood chips separated by the cutting saw 18. The dust collection structure adopts the existing vacuum cleaner on the market. At the same time, the vacuum cleaner 3 can suck up the wood chips separated by the auxiliary saw, thereby preventing the wood chips generated by sawing the high-deformation particleboard from floating into the air.

[0068] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. A wood sawing device for processing high-deformation particleboard, comprising a frame (1) and a moving structure, characterized in that: The lower part of the movable structure is connected to a cutting saw (18) and an auxiliary saw. The cutting saw (18) works with the auxiliary saw to cut high-deformation-resistant particleboard. The structure of the auxiliary saw is the same as that of the cutting saw (18). The auxiliary saw includes a connecting shell (16) fixed to the lower part of the movable structure. A saw blade (17) rotates inside the connecting shell (16). A transmission motor that drives the saw blade (17) to rotate is fixed on the connecting shell (16). The thickness of the saw blade (17) in the auxiliary saw is thinner than the thickness of the saw blade (17) in the cutting saw (18). The auxiliary saw is fixed with a suction component on the side opposite to the cutting saw (18). The lower part of the suction component has a rotating extrusion wheel, which abuts against the high-deformation particleboard. The connecting shell (16) of the cutting saw (18) is provided with a dust collection structure. When the saw blade (17) in the cutting saw (18) cuts the high-deformation particleboard, the dust collection structure collects the dust separated by the saw blade (17). The suction component includes an auxiliary shell (5) fixed on the connecting shell (16) and a vacuum cleaner (3) fixed on the moving structure. The rear side of the auxiliary shell (5) is fixed with a suction hopper (52). The discharge end of the suction hopper (52) is connected to the suction end of the vacuum cleaner (3) through a hose. The auxiliary shell (5) is a downward-sloping grooved tube structure. The extrusion wheel includes a toothed roller that rotates at the lower end of the auxiliary shell (5). 54), both ends of the actuating toothed roller (54) are fixed with pressure rollers (51), the pressure rollers (51) abut against the high deformation-resistant particleboard, the moving structure includes a transverse transmission component (11) fixed on the upper part of the frame (1), the output end of the transverse transmission component (11) is fixed with a mounting housing (12), the lower part of the mounting housing (12) is fixed with a first vertical telescopic arm (4) and a second vertical telescopic arm (41), a mounting plate (42) is fixed between the first vertical telescopic arm (4) and the second vertical telescopic arm (41), the working end of the first vertical telescopic arm (4) is fixed with the connecting shell (16) on the cutting saw (18), the working end of the second vertical telescopic arm (41) is fixed with the connecting shell (16) on the auxiliary saw, and the vacuum cleaner (3) is fixed on the mounting housing (12).

2. The wood sawing device for high-deformation-resistant particleboard processing according to claim 1, characterized in that, The inner wall of the auxiliary shell (5) is fixed with an inclined striking plate (53). The end of the striking plate (53) away from the auxiliary shell (5) abuts against the actuating toothed roller (54). The striking plate (53) is elastic. Displacement sensors (2) are fixed on both the cutting saw (18) and the auxiliary saw.

3. The wood sawing device for high-deformation-resistant particleboard processing according to claim 2, characterized in that, The lower part of the frame (1) has a placement component (13) that slides, and the frame (1) is connected to a drive structure that drives the placement component (13) to move. The placement component (13) is connected to a structure that fixes the high deformation-resistant particleboard.

4. The wood sawing device for high deformation resistance particleboard processing according to claim 3, characterized in that, The frame (1) is connected to a first pressure roller (14) and a second pressure roller (15). The first pressure roller (14) and the second pressure roller (15) have the same structure. At the same time, the first pressure roller (14) and the second pressure roller (15) are used to drive the high deformation resistant particleboard to be fixed on the placement part (13).

5. A wood sawing device for high-deformation-resistant particleboard processing according to claim 4, characterized in that, The second pressure roller (15) is located on the front side of the cutting saw (18), and the first pressure roller (14) is located on the rear side of the cutting saw (18). The frame (1) is connected to a drive structure that drives the second pressure roller (15) to move.

6. A method for sawing wood for processing high-deformation particleboard, the method being applicable to the wood sawing apparatus of claim 5, characterized in that, Includes the following steps: Step 1, installation: Place the high deformation-resistant particleboard on the placement part (13), and then the drive structure on the frame (1) drives the placement part (13) to move below the cutting saw (18), and wait for the cutting saw (18) and the auxiliary saw to cut the high deformation-resistant particleboard. Step 2, sawing: After the high deformation-resistant particleboard is fixed on the placement part (13), the first pressure roller (14) and the second pressure roller (15) press against the high deformation-resistant particleboard on the placement part (13), and then the cutting saw (18) and the auxiliary saw saw the fixed high deformation-resistant particleboard. Step 3, pressing: When the cutting saw (18) and the auxiliary saw cut the fixed high deformation-resistant particleboard, the pressing wheel (51) can press the high deformation-resistant particleboard that needs to be cut, and avoid burrs appearing on the cut parts of the high deformation-resistant particleboard. Step 4, pre-cutting: When the cutting saw (18) and the auxiliary saw cut the fixed high-deformation particleboard, the saw blade (17) on the auxiliary saw can pre-cut the surface of the high-deformation particleboard to avoid the wood chips damaging the surface of the high-deformation particleboard when the cutting saw (18) cuts the high-deformation particleboard. Step 5, suction: When the cutting saw (18) and the auxiliary saw cut the fixed high-deformation particleboard, the dust suction structure can suck up the wood chips separated by the cutting saw (18), and at the same time the vacuum cleaner (3) can suck up the wood chips separated by the auxiliary saw, thereby preventing the wood chips generated by the sawing of the high-deformation particleboard from floating into the air.

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