Noise-reduction wood floor splitting machine

Abstract

According to the technical scheme, the noise-reduction wood floor splitting machine is characterized by comprising a rack and further comprising a supporting rail fixed to the upper portion of the rack, a sliding base is connected to the upper portion of the supporting rail in a sliding mode, and a carrying table is fixed to the upper portion of the sliding base; the driving assembly is used for driving the carrying table to adjust the position; the fixing jig is arranged above the carrying table and is turned over to adjust the position when the wood board is cut off and after the wood board is cut off; the cutting assembly is arranged on the rack and used for cutting off the wood board in a swinging mode; the unloading structure is driven by the driving assembly and is used for assisting in unloading; and the control assembly is used for controlling the driving assembly to adjust the carrying table to a proper position after the wood plate is fixed by the fixing jig. The noise-reduction wood floor splitting machine can be firmly fixed when splitting boards, keeps the boards stable and slows down vibration when cutting the boards, and in addition, can also rapidly unload the boards.

Description

Technical Field

[0001] The invention relates to the technical field of plate processing, and in particular to a noise-reducing wood floor slitting machine. Background Art

[0002] The principle of noise reduction wood flooring mainly depends on its material properties, structure and installation method. Noise reduction wood flooring achieves the effect of reducing noise by absorbing and reducing the propagation of sound waves. The realization of noise reduction wood flooring is mainly achieved from the following aspects. First of all, material properties: Noise reduction wood flooring is usually made of high-density wood, such as oak, walnut, etc. These woods have a high density, which is conducive to absorbing and blocking the propagation of sound waves. In addition, the porous structure of the wood flooring can also absorb some sound and vibration12. Structure and thickness: The thicker the noise reduction wood flooring, the better its sound insulation effect is generally. This is because thicker floors can better absorb and block the propagation of sound waves. In addition, the sound insulation material under the floor can also significantly improve the overall sound insulation effect.

[0003] The existing Chinese patent with publication number CN108381673A discloses a wooden floor cutting device for building decoration, including a cutting machine, a cutting frame, and a movable frame. The cutting machine is arranged above the movable frame, and the cutting frame is arranged below the movable frame. A clamping block is arranged on the lower bottom surface of the movable frame, and clamping plates are arranged at both ends of the upper surface of the movable frame. The cutting machine includes a cutting machine body, a handle, a flat plate, and a saw blade. A handle is arranged on one side above the cutting machine body.

[0004] The above patent has some advantages, but also has some disadvantages, such as: it is not possible to conveniently control the cutting and realize the fixing and unloading of the cut plates. Summary of the invention

[0005] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide a noise-reducing wood floor slitting machine to solve the problems mentioned in the background technology.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] A noise reduction wood floor slitting machine comprises a frame and also includes:

[0008] A support track is fixed on the top of the frame, a sliding seat is slidably connected on the top of the support track, and a carrier is fixed on the top of the sliding seat; a discharging structure for assisting discharging is arranged on the frame; a fixed fixture for flipping and adjusting the position when and after cutting the wooden board is arranged above the carrier, and a cutting assembly for swinging and cutting the wooden board is arranged on the frame; a driving assembly for driving the carrier for adjusting the position and for driving the discharging structure is arranged on the frame;

[0009] and a control component, which controls the driving component to adjust the carrier to a suitable position after the fixing fixture fixes the wooden board, and controls the fixing fixture to swing and drive the cutting component to cut;

[0010] The driving assembly includes a first servo motor, a reducer, and a lead screw. The first servo motor is fixed on a frame, the reducer is connected to the end of the motor shaft of the first servo motor, the lead screw is fixed to the output end of the reducer through a coupling, and the lead screw is threadedly connected to the sliding seat;

[0011] The cutting assembly includes a cutting table, a third push cylinder, a swing arm, a second servo motor and a cutting disc, wherein the cutting table is fixed above the frame, the swing arm is rotatably connected above the cutting table, the third push cylinder is connected between the cutting table and the swing arm, the cylinder body of the third push cylinder is hinged to the cutting table, the piston rod end of the third push cylinder is hinged to the swing arm, the second servo motor is fixed on the swing arm, and the cutting disc is fixed to the motor shaft end of the second servo motor;

[0012] Preferably, the unloading structure includes an electromagnetic clutch, a first rod shaft, a second rod shaft, a first pulley, a second pulley, a belt, an unloading cam and an inclined plate, the first rod shaft is fixed to the end of the screw through the electromagnetic clutch, the second rod shaft is rotatably connected to the frame, the first pulley is fixed to the end of the first rod shaft, the second pulley is fixed to the end of the second rod shaft, the belt drive is connected to the outside of the first pulley and the second pulley, the unloading cam is fixed to the outside of the second rod shaft, and the inclined plate is fixed to the frame.

[0013] By adopting the above technical solution, the noise-reducing wood floor slitting machine can securely fix the board when slitting, keep the board stable and reduce vibration when cutting the board, and can also quickly unload the board; when using the noise-reducing wood floor slitting machine, the wood board to be cut can be fixed with a fixed fixture above the carrier, and the fixed fixture can be driven forward by the driving component, and the wood board can be cut into multiple fixed lengths by the cutting component. After cutting, the multiple cut boards can be unloaded in sequence by the unloading structure, and the control component can be used to improve the degree of automation of the device when in use. By adopting the above technical solution, when the first servo motor in the driving component is started, it can drive the lead screw to rotate after being decelerated by the reducer, thereby driving the sliding seat to slide, driving the carrier and the fixed fixture above the carrier forward, and thus driving the board to a suitable cutting position for cutting operation. When the cutting assembly is cutting, the third push cylinder on the cutting table can be started to drive the swing arm to swing, and the second servo motor on the swing arm can be started at the same time, and the second servo motor can be used to drive the cutting disc to perform the cutting operation. In addition to using the swing arm to swing and cut, the device also uses the first push cylinder to drive the fixed carrier to flip and approach the cutting disc during cutting. Cutting is achieved through bidirectional swinging, which can reduce the vibration caused by excessive center of gravity shift due to excessive swinging to a certain extent. When the lead screw rotates, if the electromagnetic clutch fixes the first shaft and the lead screw, it will drive the first shaft to rotate, drive the first pulley to rotate, and drive the second shaft to rotate through the belt and the second pulley. When the second shaft rotates, it can drive the unloading cam to rotate. The irregular shape of the unloading cam can be used to push the wood board that has been released from the auxiliary fixing assembly out of the clamping slot, and then the cut wood board can be unloaded from the fixed carrier in sequence by coordinating with the flipping of the fixed carrier.

[0014] Preferably, the fixing fixture includes a first pushing cylinder, a fixed carrier plate, a clamping groove, an avoidance groove and a plurality of auxiliary fixing components arranged on the fixed carrier plate, the fixed carrier plate is hinged above the carrier platform, the avoidance groove is provided on the fixed carrier plate, the clamping groove is provided on one side of the fixed carrier plate for the wood board to be clamped into, the first pushing cylinder is connected between the fixed carrier plate and the carrier platform, the cylinder body of the first pushing cylinder is hinged to the carrier platform, the piston rod end of the first pushing cylinder is hinged to the fixed carrier plate, and a plurality of the auxiliary fixing components are respectively installed above the fixed carrier plate.

[0015] By adopting the above technical scheme, the clamping groove on the fixed carrier can be used to impose certain clamping restrictions on the wood board, the avoidance groove can be used to avoid interference during cutting, and the auxiliary fixing component can be used to stably fix the board. After the board is fixed, the first pushing cylinder can be used to drive the fixed carrier to flip over and approach the cutting component to achieve cutting.

[0016] Preferably, the auxiliary fixing assembly includes an L-shaped seat, a second pushing cylinder and a pressure plate, wherein the L-shaped seat is fixed above the fixed carrier plate, the second pushing cylinder is fixed on the L-shaped seat, and the pressure plate is fixed to the end of the piston rod of the second pushing cylinder for pressing the wood board.

[0017] By adopting the above technical solution, when the second jacking cylinder on the L-shaped seat is started, it can drive the pressing plate downward, so that the wooden board can be firmly pressed and fixed in the clamping groove on the fixed carrier plate.

[0018] Better,

[0019] Preferably, the control component includes a PLC controller and a pressure sensor, the pressure sensor is electrically connected to the control input end of the PLC controller, the pressure sensor is embedded and fixed in the pressure plate, and the control output end of the PLC controller is electrically connected to the first servo motor, the second servo motor, the first pushing cylinder, the second pushing cylinder, and the electromagnetic clutch, respectively.

[0020] By adopting the above technical solution, when the wood board contacts the wood board for fixation, the pressure sensor can sense the changes in high and low levels, and can send the changes in high and low levels to the PLC controller. The PLC controller can control the first servo motor to start, adjust the position of the wood board, and control the second servo motor, the first pushing cylinder, and the second pushing cylinder to start the cutting process.

[0021] Preferably, a negative pressure dust suction assembly is arranged on the frame, and the negative pressure dust suction assembly comprises a bucket body, a dust suction pipe and a connecting end head, the dust suction pipe is fixed to the bucket body, and the connecting end head is fixed to the end of the dust suction pipe.

[0022] By adopting the above technical solution, the bucket body and the dust suction pipe in the negative pressure dust suction component can be used to facilitate cutting negative pressure dust suction and reduce dust pollution.

[0023] In summary, the present invention mainly has the following beneficial effects:

[0024] The noise-reducing wood floor slitting machine can securely fix the boards when slitting, keep the boards stable and reduce vibration when cutting, and can also quickly unload the boards. When the noise-reducing wood floor slitting machine is used, the wood boards to be slit can be fixed by a fixing fixture above the carrier, and the fixing fixture can be driven forward by a driving component, and the cutting component can be used to cut the wood boards into multiple fixed-length sections. After cutting, the unloading structure can be used to unload the multiple cut boards in sequence. In addition, the control component can be used to improve the degree of automation of the device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is one of the structural schematic diagrams of the present invention;

[0026] Figure 2 This is the second structural schematic diagram of the present invention;

[0027] Figure 3 for Figure 2 A partial enlarged view of the middle part;

[0028] Figure 4 It is the third structural schematic diagram of the present invention;

[0029] Figure 5 for Figure 4 A partial enlarged view of point B in the middle.

[0030] 1. Frame; 11. Support rail; 12. Sliding seat; 13. Carrier; 2. Driving assembly; 3. Fixing fixture; 4. Cutting assembly; 5. Discharging structure; 21. First servo motor; 22. Reducer; 23. Lead screw; 31. First jacking cylinder; 32. Fixed carrier plate; 33. Clamping groove; 34. Avoidance groove; 6. Auxiliary fixing assembly; 61. L-shaped seat; 62. Second jacking cylinder; 63. Pressing plate; 41. Cutting table; 42. Third jacking cylinder; 43. Swing arm; 44. Second servo motor; 45. Cutting disc; 51. Electromagnetic clutch; 52. First shaft; 53. Second shaft; 54. First pulley; 55. Second pulley; 56. Belt; 57. Discharging cam; 58. Inclined plate; 7. Negative pressure dust suction assembly; 71. Bucket body; 72. Dust suction pipe; 73. Connecting end. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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.

[0032] refer to Figure 1-Figure 5A noise-reducing wood floor slitting machine includes a frame 1, and also includes: a support rail 11 fixed above the frame 1, a sliding seat 12 is slidably connected above the support rail 11, and a carrier 13 is fixed above the sliding seat 12; a driving component 2 for driving the carrier 13 to adjust the position; a fixed fixture 3 arranged above the carrier 13 for flipping and adjusting the position when and after cutting the wooden board; a cutting component 4 arranged on the frame 1 for swinging and cutting the wooden board; a unloading structure 5 for auxiliary unloading driven by the driving component 2; and a control component, which controls the driving component 2 to adjust the carrier 13 to a suitable position after the fixed fixture 3 fixes the wooden board, and controls the fixed fixture 3 to swing and drive the cutting component 4 to cut. The noise-reducing wood floor slitting machine can securely fix the board when slitting, keep the board stable and reduce vibration when cutting the board, and can also quickly unload the board. When the noise-reducing wood floor slitting machine is used, the wood board to be cut can be fixed by the fixing fixture 3 above the carrier 13, and the fixing fixture 3 can be driven forward by the driving component 2, and the cutting component 4 can be used to cut the wood board into multiple fixed-length sections. After cutting, the unloading structure 5 can be used to unload the multiple cut boards in turn. In addition, the control component can be used to improve the degree of automation of the device when in use.

[0033] refer to Figure 1-Figure 5 , wherein the driving assembly 2 includes a first servo motor 21, a reducer 22, and a lead screw 23. The first servo motor 21 is fixed on the frame 1, the reducer 22 is connected to the end of the motor shaft of the first servo motor 21, the lead screw 23 is fixed to the output end of the reducer 22 through a coupling, and the lead screw 23 is threadedly connected to the sliding seat 12. When the first servo motor 21 in the driving assembly 2 is started, it can drive the lead screw 23 to rotate after being decelerated by the reducer 22, thereby driving the sliding seat 12 to slide, driving the carrier 13 and the fixed fixture 3 above the carrier 13 to move forward, thereby driving the plate to a suitable cutting position for cutting operation.

[0034] refer to Figure 1-Figure 5The fixing fixture 3 includes a first push cylinder 31, a fixed carrier plate 32, a clamping groove 33, an avoidance groove 34 and a plurality of auxiliary fixing components 6 arranged on the fixed carrier plate 32, the fixed carrier plate 32 is hinged above the carrier 13, the avoidance groove 34 is arranged on the fixed carrier plate 32, the clamping groove 33 is arranged on one side of the fixed carrier plate 32 for the wood board to be clamped, the first push cylinder 31 is connected between the fixed carrier plate 32 and the carrier 13, the cylinder body of the first push cylinder 31 is hinged to the carrier 13, and the first The piston rod end of the pushing cylinder 31 is hinged to the fixed carrier plate 32, and several auxiliary fixing components 6 are respectively installed above the fixed carrier plate 32; the clamping groove 33 on the fixed carrier plate 32 can be used to impose certain clamping restrictions on the wood board, and the avoidance groove 34 can avoid interference during cutting. The auxiliary fixing component 6 can stably fix the board. After the board is fixed, the first pushing cylinder 31 can be used to drive the fixed carrier plate 32 to flip over and approach the cutting component 4 to achieve cutting.

[0035] refer to Figure 1-Figure 5 The auxiliary fixing assembly 6 includes an L-shaped seat 61, a second pushing cylinder 62 and a pressing plate 63. The L-shaped seat 61 is fixed above the fixed carrier plate 32, the second pushing cylinder 62 is fixed on the L-shaped seat 61, and the pressing plate 63 is fixed at the end of the piston rod of the second pushing cylinder 62 for pressing the wood board. When the second pushing cylinder 62 on the L-shaped seat 61 is started, it can drive the pressing plate 63 downward, so that the wood board can be firmly pressed and fixed in the clamping groove 33 on the fixed carrier plate 32.

[0036] refer to Figure 1-Figure 5 , wherein the cutting assembly 4 includes a cutting table 41, a third push cylinder 42, a swing arm 43, a second servo motor 44 and a cutting disc 45, the cutting table 41 is fixed above the frame 1, the swing arm 43 is rotatably connected above the cutting table 41, the third push cylinder 42 is connected between the cutting table 41 and the swing arm 43, the cylinder body of the third push cylinder 42 is hinged to the cutting table 41, the piston rod end of the third push cylinder 42 is hinged to the swing arm 43, the second servo motor 44 is fixed on the swing arm 43, and the cutting disc 45 is fixed to the motor shaft of the second servo motor 44 end; when the cutting assembly 4 is cutting, the third pushing cylinder 42 on the cutting table 41 can be started to drive the swing arm 43 to swing, and at the same time, the second servo motor 44 on the swing arm 43 can be started, and the second servo motor 44 is used to drive the cutting disk 45 to perform cutting operations. In addition to using the swing arm 43 to perform swing cutting, the device also uses the first pushing cylinder 31 to drive the fixed carrier 13 to flip and approach the cutting disk 45 during cutting. Cutting is achieved through two-way swinging, which can reduce the vibration caused by excessive center of gravity shift due to excessive swinging to a certain extent.

[0037] refer to Figure 1-Figure 5, wherein the unloading structure 5 includes an electromagnetic clutch 51, a first rod shaft 52, a second rod shaft 53, a first pulley 54, a second pulley 55, a belt 56, a unloading cam 57 and an inclined plate 58. The first rod shaft 52 is fixed to the end of the lead screw 23 through the electromagnetic clutch 51, the second rod shaft 53 is rotatably connected to the frame 1, the first pulley 54 is fixed to the end of the first rod shaft 52, the second pulley 55 is fixed to the end of the second rod shaft 53, the belt 56 is transmission-connected to the outside of the first pulley 54 and the second pulley 55, the unloading cam 57 is fixed to the outside of the second rod shaft 53, and the inclined plate 58 is fixed to the outside of the second rod shaft 53. It is fixed on the frame 1. When the screw 23 rotates, if the electromagnetic clutch 51 fixes the first rod shaft 52 and the screw 23, the first rod shaft 52 will be driven to rotate, and the first pulley 54 will be driven to rotate. The second rod shaft 53 will be driven to rotate through the belt 56 and the second pulley 55. When the second rod shaft 53 rotates, the unloading cam 57 can be driven to rotate. The irregular shape of the unloading cam 57 can be used to push the wood board that has been released from the auxiliary fixing component 6 out of the clamping groove 33, and then the cut wood board can be unloaded from the fixed carrier 32 in sequence by flipping the fixed carrier 32.

[0038] refer to Figure 1-Figure 5 , wherein the control component includes a PLC controller and a pressure sensor, the pressure sensor is electrically connected to the control input end of the PLC controller, the pressure sensor is embedded and fixed in the pressure plate 63, and the control output end of the PLC controller is electrically connected to the first servo motor 21, the second servo motor 44, the first push cylinder 31, the second push cylinder 62, and the electromagnetic clutch 51 respectively; when the wood board contacts the wood board for fixing, the pressure sensor can sense the high and low level changes, and can send the high and low level changes to the PLC controller, the PLC controller can control the first servo motor 21 to start, adjust the position of the wood board, and can control the second servo motor 44, the first push cylinder 31, and the second push cylinder 62 to start the cutting process.

[0039] refer to Figure 1-Figure 5 A negative pressure dust suction component 7 is provided on the frame 1, and the negative pressure dust suction component 7 includes a bucket body 71, a dust suction pipe 72 and a connecting end 73. The dust suction pipe 72 is fixed to the bucket body 71, and the connecting end 73 is fixed to the end of the dust suction pipe 72. The bucket body 71 and the dust suction pipe 72 in the negative pressure dust suction component 7 can be used to facilitate cutting negative pressure dust suction and reduce dust pollution.

[0040] refer to Figure 1-Figure 5The principles and advantages of the present invention are as follows: when the noise reduction wood floor slitting machine is used, the wood board to be cut can be fixed by the fixing fixture 3 above the carrier 13, the clamping groove 33 on the fixed carrier 32 can be used to impose certain clamping restrictions on the wood board, the avoidance groove 34 can be used to avoid interference during cutting, and the auxiliary fixing component 6 can be used to stably fix the board. After the board is fixed, the first jacking cylinder 31 can be used to drive the fixed carrier 32 to flip and approach the cutting component 4 to achieve cutting. When the second jacking cylinder 62 on the L-shaped seat 61 is started, it can drive The pressing plate 63 moves downward, so that the wood board can be firmly pressed and fixed in the clamping groove 33 on the fixed carrier plate 32; and the driving component 2 can be used to drive the fixed fixture 3 to move forward. When the first servo motor 21 in the driving component 2 is started, it can drive the lead screw 23 to rotate after being decelerated by the reducer 22, thereby driving the sliding seat 12 to slide, driving the carrier 13 and the fixed fixture 3 above the carrier 13 to move forward, thereby driving the board to a suitable cutting position for cutting operation; the cutting component 4 is used to cut the wood board into multiple fixed lengths. When the cutting component 4 is cutting, the third top on the cutting table 41 can be started. The pneumatic cylinder 42 drives the swing arm 43 to swing, and at the same time starts the second servo motor 44 on the swing arm 43, and uses the second servo motor 44 to drive the cutting disc 45 to perform cutting operations. In addition to using the swing arm 43 to swing and cut, the device also uses the first push cylinder 31 to drive the fixed carrier 13 to flip and approach the cutting disc 45 during cutting. Cutting is achieved through bidirectional swinging, which can reduce the vibration caused by excessive center of gravity shift due to excessive swinging to a certain extent; after cutting, the unloading structure 5 can be used to unload the multi-section cut plates in sequence. When the lead screw 23 rotates, if the electromagnetic clutch When the device 51 fixes the first rod shaft 52 and the screw 23, the first rod shaft 52 will be driven to rotate, and the first pulley 54 will be driven to rotate, and the second rod shaft 53 will be driven to rotate through the belt 56 and the second pulley 55. When the second rod shaft 53 rotates, the unloading cam 57 can be driven to rotate. The irregular shape of the unloading cam 57 can be used to push the wooden board that has been released from the auxiliary fixing component 6 out of the clamping groove 33, and then the cut wooden board can be unloaded from the fixed carrier 32 in turn by turning the fixed carrier 32. In addition, the control component can be used to improve the degree of automation of the device when it is used.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A noise-reducing wood floor slitting machine, comprising a frame (1), characterized in that: Also includes: A support rail (11) is fixed above the frame (1), a sliding seat (12) is slidably connected above the support rail (11), and a carrier (13) is fixed above the sliding seat (12); a discharging structure (5) for assisting discharging is arranged on the frame (1); a fixed fixture (3) for flipping and adjusting the position when and after cutting the wooden board is arranged above the carrier (13), and a cutting assembly (4) for swinging and cutting the wooden board is arranged on the frame (1); a driving assembly (2) for driving the carrier (13) for adjusting the position and for driving the discharging structure (5) is arranged on the frame; and a control component, wherein after the fixing jig (3) fixes the wooden board, the control component controls the driving component (2) to adjust the carrier (13) to a suitable position, and simultaneously drives the fixing jig (3) and the cutting component (4) to move relatively close to each other for cutting; The driving assembly (2) comprises a first servo motor (21), a reducer (22), and a lead screw (23); the first servo motor (21) is fixed on the frame (1); the reducer (22) is connected to the end of the motor shaft of the first servo motor (21); the lead screw (23) is fixed to the output end of the reducer (22) via a coupling; the lead screw (23) is threadedly connected to the sliding seat (12); The cutting assembly (4) comprises a cutting table (41), a third push cylinder (42), a swing arm (43), a second servo motor (44) and a cutting disc (45); the cutting table (41) is fixed above the frame (1); the swing arm (43) is rotatably connected above the cutting table (41); the third push cylinder (42) is connected between the cutting table (41) and the swing arm (43); the cylinder body of the third push cylinder (42) is hinged to the cutting table (41); the end of the piston rod of the third push cylinder (42) is hinged to the swing arm (43); the second servo motor (44) is fixed on the swing arm (43); and the cutting disc (45) is fixed to the end of the motor shaft of the second servo motor (44); The unloading structure (5) comprises an electromagnetic clutch (51), a first rod shaft (52), a second rod shaft (53), a first pulley (54), a second pulley (55), a belt (56), a unloading cam (57) and an inclined plate (58); the first rod shaft (52) is fixed to the end of the lead screw (23) through the electromagnetic clutch (51); the second rod shaft (53) is rotatably connected to the frame (1); the first pulley (54) is fixed to the end of the first rod shaft (52); the second pulley (55) is fixed to the end of the second rod shaft (53); the belt (56) is transmission-connected to the outside of the first pulley (54) and the second pulley (55); the unloading cam (57) is fixed to the outside of the second rod shaft (53); and the inclined plate (58) is fixed to the frame (1).

2. The noise reduction wood floor slitting machine according to claim 1, characterized in that: The fixing fixture (3) comprises a first push cylinder (31), a fixed carrier plate (32), a clamping groove (33), an avoidance groove (34), and a plurality of auxiliary fixing components (6) arranged on the fixed carrier plate (32); the fixed carrier plate (32) is hinged on the top of the platform (13); the avoidance groove (34) is arranged on the fixed carrier plate (32); the clamping groove (33) is arranged on one side of the fixed carrier plate (32) for the wood board to be clamped; the first push cylinder (31) is connected between the fixed carrier plate (32) and the platform (13); the cylinder body of the first push cylinder (31) is hinged to the platform (13); the end of the piston rod of the first push cylinder (31) is hinged to the fixed carrier plate (32); and the plurality of auxiliary fixing components (6) are respectively installed on the top of the fixed carrier plate (32).

3. The noise reduction wood floor slitting machine according to claim 1, characterized in that: The auxiliary fixing assembly (6) comprises an L-shaped seat (61), a second jacking cylinder (62) and a pressing plate (63); the L-shaped seat (61) is fixed above the fixed carrier plate (32); the second jacking cylinder (62) is fixed on the L-shaped seat (61); and the pressing plate (63) is fixed at the end of the piston rod of the second jacking cylinder (62) for pressing the wood board.

4. The noise reduction wood floor slitting machine according to claim 1, characterized in that: The control component comprises a PLC controller and a pressure sensor, wherein the pressure sensor is electrically connected to a control input end of the PLC controller, the pressure sensor is embedded and fixed in a pressure plate (63), and the control output end of the PLC controller is electrically connected to a first servo motor (21), a second servo motor (44), a first push cylinder (31), a second push cylinder (62), and an electromagnetic clutch (51), respectively.

5. The noise reduction wood floor slitting machine according to claim 1, characterized in that: A negative pressure dust suction assembly (7) is arranged on the frame (1), and the negative pressure dust suction assembly (7) comprises a bucket body (71), a dust suction pipe (72) and a connecting end (73); the dust suction pipe (72) is fixed to the bucket body (71), and the connecting end (73) is fixed to the end of the dust suction pipe (72).

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