Composite material plate cutting device for manufacturing environment-friendly and energy-saving furniture

Abstract

The invention relates to the technical field of plate cutting, and discloses an environment-friendly energy-saving furniture manufacturing composite material plate cutting device which comprises a cutter assembly, a machining table, a power assembly and a dust collection assembly. The power assembly is used for driving the cutter assembly to move in the space; the dust collection assembly comprises a dust collection base, an air blowing assembly and a collection assembly, the dust collection base is connected with the power assembly and the cutter assembly at the same time, a feeding cavity, a communicating cavity and an inverted-cone-shaped separation cavity are formed in the dust collection base, a first discharging opening and a second discharging opening are formed in the top and the bottom of the separation cavity correspondingly, one end of the communicating cavity communicates with the feeding cavity, and the other end of the communicating cavity communicates with the collecting assembly; the other end of the air blowing assembly communicates with the separation cavity in the tangential direction of the separation cavity, the air blowing assembly is used for blowing wood chips cut by the cutter assembly into the feeding cavity, and the collecting assembly is used for collecting the wood chips discharged out of the first discharging opening and the second discharging opening. According to the wood chip collecting device, large-particle wood chips and small-particle wood chips can be collected respectively, and recovery and treatment are facilitated while the working environment is protected.

Description

Technical Field

[0001] The present invention relates to the technical field of plate cutting, and more particularly to a composite material plate cutting device for manufacturing environmentally friendly and energy-saving furniture. Background Art

[0002] With the increasing awareness of environmental protection and the popularization of the concept of sustainable development, the furniture manufacturing industry is gradually transforming towards energy conservation and environmental protection. In the traditional furniture manufacturing process, board cutting is one of the key processes.

[0003] Currently, the most common sheet metal cutting equipment on the market relies mainly on traditional mechanical cutting methods, such as circular saws and band saws. Although the technology is mature, it is easy to generate a lot of dust and noise pollution during the cutting process, which not only affects the working environment but also may endanger the health of operators. In recent years, in order to speed up cutting efficiency, CNC cutting machines have been increasingly used in the field of sheet metal cutting. However, CNC cutting machines still generate a lot of dust during the cutting process, which will affect the working environment and, in turn, the health of operators. Summary of the Invention

[0004] The present invention provides an environmentally friendly and energy-saving composite material plate cutting device for furniture manufacturing, which solves the technical problem in the related art that a large amount of dust is generated during the plate cutting process by a CNC cutting machine, which endangers the health of operators.

[0005] The present invention provides an environmentally friendly and energy-saving composite material board cutting device for furniture manufacturing, including a tool assembly. The environmentally friendly and energy-saving composite material board cutting device for furniture manufacturing also includes: a processing table; a power assembly, which is arranged on the processing table and is used to drive the tool assembly to move in space; a dust suction assembly, which includes: a dust suction seat, a blowing assembly and a collecting assembly, one side of the dust suction seat is connected to the power assembly, and the other side thereof is connected to the tool assembly, a feeding chamber, a connecting chamber and an inverted cone-shaped separation chamber are provided inside the dust suction seat, and the top and bottom of the separation chamber are respectively provided with a first discharge port and a second discharge port connected to the top and bottom of the dust suction seat, one end of the connecting chamber is connected to the feeding chamber, and the other end thereof is connected to the separation chamber along the tangent direction of the separation chamber, and the bottom of the feed chamber is connected to the bottom of the dust suction seat, the blowing assembly is used to blow wood chips cut by the tool assembly into the feeding chamber, and the collecting assembly is used to collect wood chips discharged from the first discharge port and the second discharge port.

[0006] As a further improvement of the present invention, the power assembly includes: two movable grooves symmetrically opened on the processing table, the movable grooves are arranged along the length direction of the processing table, a screw is rotatably connected in one of the movable grooves, and an optical axis is arranged in the other movable groove, one end of the screw passes through the outside of the processing table and is fixedly connected to the first motor, the first motor is fixedly connected to the processing table, a first nut seat is threadedly connected to the screw, and a second nut seat is slidably connected to the optical axis, and connecting rods are connected to the first nut seat and the second nut seat, and a first module that drives the tool assembly to move along the width direction of the processing table is arranged between the connecting rods on both sides, a second module that drives the tool assembly to move in the vertical direction is fixedly connected to the first module, one side of the dust suction seat is connected to the second module, and the tool assembly is connected to the dust suction seat.

[0007] As a further improvement of the present invention, the blowing assembly includes: a mounting seat, a mounting plate, an air pump, a nozzle and a limit plate. The mounting seat is fixedly connected to the dust suction seat, the mounting plate, the air pump and the tool assembly are all fixedly connected to the mounting seat, the nozzle is fixedly connected to the mounting plate and is arranged toward the tool assembly, the air pump is connected to the nozzle, and the limit plate is arranged at the bottom of the dust suction seat and is located on the side of the feed chamber away from the nozzle.

[0008] As a further improvement of the present invention, in the vertical direction, the cross-sectional shapes of the feed cavity and the limiting plate are both arc-shaped structures with the center of the tool assembly as the center of the circle.

[0009] As a further improvement of the present invention, the central angle range of the limiting plate is 180°-300°.

[0010] As a further improvement of the present invention, a cover plate is fixedly connected to the top of the limiting plate, and the cover plate is slidably connected to the tool assembly.

[0011] As a further improvement of the present invention, in the vertical direction, the limit plate is a variable cross-section structure, and the radius size corresponding to the arc structure on the side of the limit plate close to the processing table is smaller than the radius size corresponding to the arc structure on the side of the limit plate away from the processing table.

[0012] As a further improvement of the present invention, the collection assembly includes: a first collection box, a second collection box and a three-way pipe, the first collection box is fixedly connected to the dust collection seat, the three-way pipe includes: a first opening, a second opening and a third opening, the second opening and the third opening are concentrically arranged, and the third opening is located above the second opening, the first opening is connected to the first discharge port, the second opening is connected to the first collection box, an atomizing nozzle is provided at the third opening, the second collection box is connected to any one connecting rod, and the second discharge port is connected to the second collection box.

[0013] As a further improvement of the present invention, a collecting chamber is provided inside the processing table, a discharge pipe is provided on the second collecting box, the discharge pipe is connected to the collecting chamber, and a connecting valve is provided at the pipe mouth of the discharge pipe.

[0014] As a further improvement of the present invention, a discharge port is provided in the middle of the bottom of the collecting chamber, and the bottom of the collecting chamber is an inclined structure, and the distance between the discharge port and the ground is smaller than the distance between the two sides of the collecting chamber and the ground, and a third collection box is provided at the bottom of the processing table, and the third collection box is connected to the discharge port.

[0015] The beneficial effects of the present invention are:

[0016] 1. The present invention connects the tool assembly to the dust collection seat, and opens a feeding chamber, a connecting chamber and an inverted conical separation chamber inside the dust collection seat. The blowing assembly is used to blow the wood chips generated by the tool assembly into the feeding chamber, and enters the separation chamber through the connecting chamber to form a rotating airflow. Large-particle wood chips will be discharged from the second discharge port under the action of gravity, and small-particle wood chips will be discharged from the first discharge port with the airflow. The collecting assembly is then used to collect the large-particle wood chips and the small-particle wood chips. This can protect the working environment, and the wood chips can be classified and collected for easy recycling and treatment. It is simple and convenient to use.

[0017] 2. The present invention provides an atomizing nozzle at the third opening of the tee pipe. On the one hand, it can wet the small-particle wood chips, speed up the falling speed of the small-particle wood chips, and reduce splashing. On the other hand, the airflow formed in the tee pipe will also accelerate the flow of the small-particle wood chips in the entire tee pipe, thereby speeding up the collection speed of the small-particle wood chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of a composite material plate cutting device for environmentally friendly and energy-saving furniture manufacturing according to an embodiment of the present invention;

[0019] Figure 2 This is a schematic top view of a composite material plate cutting device for environmentally friendly and energy-saving furniture manufacturing according to an embodiment of the present invention;

[0020] Figure 3 This is a schematic diagram of the main structure of an environmentally friendly and energy-saving composite material plate cutting device for furniture manufacturing according to an embodiment of the present invention;

[0021] Figure 4 This is a schematic diagram of a first front cross-sectional structure of an environmentally friendly and energy-saving composite material plate cutting device for furniture manufacturing according to an embodiment of the present invention;

[0022] Figure 5This is a schematic diagram of a second front cross-sectional structure of an environmentally friendly and energy-saving composite material plate cutting device for furniture manufacturing according to an embodiment of the present invention;

[0023] Figure 6 This is a schematic diagram of a third main cross-sectional structure of an environmentally friendly and energy-saving composite material plate cutting device for furniture manufacturing according to an embodiment of the present invention;

[0024] Figure 7 This is a schematic diagram of a fourth front cross-sectional structure of an environmentally friendly and energy-saving composite material plate cutting device for furniture manufacturing according to an embodiment of the present invention;

[0025] Figure 8 This is a schematic side cross-sectional structural diagram of a first embodiment of an environmentally friendly and energy-saving composite material plate cutting device for furniture manufacturing according to the present invention;

[0026] Figure 9 This is a second side cross-sectional structural schematic diagram of an environmentally friendly and energy-saving composite material plate cutting device for furniture manufacturing according to an embodiment of the present invention.

[0027] In the figure: 1. tool assembly; 11. second motor; 12. tool; 2. processing table; 21. collection chamber; 22. discharge port; 3. power assembly; 31. moving groove; 32. screw; 33. first motor; 34. optical axis; 35. first nut seat; 36. connecting rod; 37. first module; 38. second module; 39. second nut seat; 4. dust collection assembly; 41. dust collection seat; 411. feeding chamber; 412. connecting chamber; 413. separation chamber; 4131. first discharge Outlet; 4132, second outlet; 42, blowing assembly; 421, mounting seat; 422, mounting plate; 423, air pump; 424, nozzle; 425, limit plate; 426, cover plate; 43, collecting assembly; 431, first collecting box; 432, second collecting box; 4321, discharge pipe; 4322, connecting valve; 433, three-way pipe; 4311, first opening; 4312, second opening; 4313, third opening; 434, atomizing nozzle; 5, third collecting box. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0029] like Figures 1-9As shown, an environmentally friendly and energy-saving composite material board cutting device for furniture manufacturing includes: a tool assembly 1, a processing table 2, a power assembly 3 and a dust collection assembly 4. Among them, the tool assembly 1 is a prior art, consisting of a second motor 11 and a tool 12, and the output end of the second motor 11 is fixedly connected to the tool 12 to cut the board. The processing table 2 mainly plays a supporting and mounting role, and can provide a carrier for mounting and supporting other corresponding components. The power assembly 3 is mainly used to drive the tool assembly 1 to move in space to adjust the position of the tool assembly 1 to facilitate the processing of the board. The dust collection assembly 4 is mainly used to collect wood chips generated by the tool assembly 1 during the process of cutting the board.

[0030] Specifically, if Figure 1 and Figure 2 As shown, the power assembly 3 includes two movable slots 31 symmetrically arranged on the processing table 2. The movable slots 31 are arranged along the length of the processing table 2. A screw 32 is rotatably connected to one of the movable slots 31, and an optical axis 34 is fixedly connected to the other movable slot 31. The length direction of the screw 32 and the optical axis 34 also aligns with the length direction of the processing table 2. One end of each screw 32 extends outside the processing table 2, and one end of the screw 32 is fixedly connected to a first motor 33. The first motor 33 is fixedly connected to the processing table 2. In this way, the first motor 33 can drive the corresponding screw 32 to rotate.

[0031] A first nut seat 35 is threadedly connected to the screw rod 32, and a second nut seat 39 is slidably connected to the optical axis 34. A connecting rod 36 is fixedly connected to the tops of the first and second nut seats 35, 39. A first module 37, used to drive the tool assembly 1 along the width of the processing table 2, is fixedly connected between the connecting rods 36 on both sides. A second module 38, which drives the tool assembly 1 in the vertical direction, is fixedly connected to the first module 37. The tool assembly 1 is fixedly connected to the second module 38. Both the first module 37 and the second module 38 are conventional. Through the cooperation of the first module 37 and the second module 38, the tool assembly 1 can be moved within a vertical plane. Because the first module 37 is fixedly connected to the first and second nut seats 35, 39 via the connecting rod 36, the rotation of the screw rod 32 can drive the tool assembly 1 along the length of the processing table 2 through the first and second modules 37, 38, thereby enabling the tool assembly 1 to move within space, facilitating the cutting of sheet materials.

[0032] In addition, if Figure 1 and Figure 2As shown, the dust collection assembly 4 includes a dust collection base 41, a blowing assembly 42, and a collection assembly 43. One side of the dust collection base 41 is connected to the power assembly 3. Specifically, one side of the dust collection base 41 is fixedly connected to the slider in the second module 38. The other side of the dust collection base 41 is connected to the tool assembly 1. In other words, the side of the dust collection base 41 away from the second module 38 is fixedly connected to the second motor 11 in the tool assembly 1.

[0033] like Figure 5 、 Figure 8 and Figure 9 As shown, the interior of the dust collector 41 is provided with a feed chamber 411, a connecting chamber 412, and an inverted conical separation chamber 413. The feed chamber 411 is primarily used to guide the wood chips generated during the operation of the tool assembly 1. The separation chamber 413 is primarily used to separate large wood chips from small wood chips for classification and recycling. The connecting chamber 412 primarily serves as a guide, directing the wood chips and airflow within the feed chamber 411 into the separation chamber 413. Specifically, one end of the connecting chamber 412 is connected to the feed chamber 411, and the other end of the connecting chamber 412 is connected to the separation chamber 413 along the tangential direction of the separation chamber 413. In this way, after the wood chips and airflow in the feed chamber 411 enter the separation chamber 413 through the connecting chamber 412, a rotating airflow will be formed in the separation chamber 413. Large particles of wood chips will be thrown to the inner wall of the separation chamber 413 under the action of centrifugal force and discharged from the second discharge port 4132 below under the action of gravity, and small particles of wood chips will be discharged from the first discharge port 4131 above along with the airflow.

[0034] The blowing assembly 42 is mainly used to blow the wood chips generated by the tool assembly 1 during operation into the feeding chamber 411 so as to separate the wood chips. The collecting assembly 43 is mainly used to collect the wood chips discharged from the first discharge port 4131 and the second discharge port 4132.

[0035] like Figure 2 and Figure 3As shown, the blowing assembly 42 includes: a mounting base 421, a mounting plate 422, an air pump 423, a nozzle 424, and a limiting plate 425. The mounting base 421 is fixedly connected to the dust suction base 41. The mounting plate 422, the air pump 423, and the second motor 11 in the tool assembly 1 are all fixedly connected to the mounting base 421. The nozzle 424 is fixedly connected to the mounting plate 422 and is opened toward the tool 12. The air pump 423 is connected to the nozzle 424. The limiting plate 425 is fixedly connected to the bottom of the dust suction base 41, and the limiting plate 425 is located on the side of the feed chamber 411 away from the nozzle 424. During the cutting process of the tool 12, the air pump 423 is started, and the gas in the air pump 423 is blown toward the position of the tool 12 through the nozzle 424. The wood chips are guided by the air flow and the limiting plate 425 and enter the feed chamber 411. Then, they enter the separation chamber 413 through the connecting chamber 412 for separation. The limiting plate 425 mainly plays the role of limiting and guiding, so that the wood chips can enter the interior of the feeding chamber 411.

[0036] In addition, if Figure 1 、 Figure 8 and Figure 9 As shown, in the vertical direction, the cross-sectional shape of the feed chamber 411 and the limiting plate 425 are both arc-shaped structures centered at the center of the cutter assembly 1. The arc-shaped structure of the limiting plate 425 can wrap around the cutter 12 to a greater extent, thereby guiding the wood chips over a wider range and reducing the occurrence of wood chips flying around due to the influence of airflow. The arc-shaped structure of the feed chamber 411 can better adapt to the structure of the limiting plate 425, facilitating the entry of wood chips into the feed chamber 411 due to the influence of airflow.

[0037] Further, if Figure 1 and Figure 2 As shown, the central angle range of the limiting plate 425 is 180°-300°. The design of the limiting plate 425 with a central angle range greater than or equal to 180° can wrap the tool 12 in a larger range, thereby guiding the wood chips in a larger range and reducing the occurrence of wood chips flying around under the action of airflow. The design of the limiting plate 425 with a central angle less than or equal to 300° can leave a gap to observe the working condition of the tool 12. It should be noted that when in use, the lower surface of the limiting plate 425 is set to fit the upper surface of the plate as much as possible, which can reduce the leakage of wood chips from the gap between the limiting plate 425 and the plate.

[0038] In addition, if Figure 1 and Figure 2As shown, a cover plate 426 is fixedly connected to the top of the limiting plate 425, and the cover plate 426 is slidably connected to the cutter assembly 1. The cover plate 426 also primarily serves as a limiter, limiting the position of generated wood chips and facilitating their entry into the feed chamber 411. The cover plate 426 is slidably connected to the cutter assembly 1, specifically, the cutter 12, primarily to reduce interference between the cutter 12 and the cover plate 426, thereby allowing the cutter 12 to function properly.

[0039] Furthermore, if Figure 1 As shown, in the vertical direction, the limiting plate 425 has a variable cross-section structure, and the radius of the arc-shaped structure of the limiting plate 425 on the side close to the processing table 2 is smaller than the radius of the arc-shaped structure of the limiting plate 425 on the side away from the processing table 2. In other words, in the vertical direction, the interior of the limiting plate 425 has an arc-shaped structure, so that wood chips can enter the feed chamber 411 along the arc-shaped inner wall of the limiting plate 425, thereby better guiding the wood chips and facilitating their entry into the feed chamber 411.

[0040] In addition, if Figure 1 and Figure 7 As shown, the collection assembly 43 includes a first collection box 431, a second collection box 432, and a three-way pipe 433. The first collection box 431 is mainly used to collect small particles of wood chips, while the second collection box 432 is mainly used to collect large particles of wood chips, which facilitates the classification and collection of wood chips. The three-way pipe 433 mainly serves as a guide.

[0041] The first collection box 431 is fixedly connected to the dust collection base 41 to facilitate the collection of small wood particles. The three-way pipe 433 includes a first opening 4311, a second opening 4312, and a third opening 4313. The second opening 4312 and the third opening 4313 are arranged concentrically, and the third opening 4313 is located above the second opening 4312. The first opening 4311 is connected to the first discharge port 4131, and the second opening 4312 is connected to the first collection box 431. The third opening 4313 is equipped with an atomizing nozzle 434. During use, small wood particles enter the three-way pipe 433 from the first discharge port 4131 through the first opening 4311, and then enter the first collection box 431 through the second opening 4312. It should be noted that since atomizing nozzle 434 is mounted at third opening 4313 and can be connected to an external water source, when atomizing nozzle 434 sprays toward second opening 4312, the water vapor it generates can wet the small wood chips, thereby accelerating their descent and reducing splashing. Furthermore, the airflow generated by atomizing nozzle 434 during operation can accelerate the flow of small wood chips within tee pipe 433, thereby accelerating the collection of small wood chips.

[0042] As an optional embodiment, an air outlet may be opened on the first collecting box 431 , and a filter is installed at the air outlet. The filter can intercept small particles of wood chips, and the air outlet allows the internal air to flow out, thereby better transporting the wood chips into the first collecting box 431 .

[0043] like Figure 1 As shown, the second collection box 432 is fixedly connected to any one of the connecting rods 36, and the second discharge port 4132 is in communication with the second collection box 432. Fixedly connecting the second collection box 432 to any one of the connecting rods 36 allows the second collection box 432 and the dust collection base 41 to move synchronously along the length of the processing table 2, thereby facilitating the large-particle wood chips discharged from the second discharge port 4132 to enter the second collection box 432.

[0044] As an optional embodiment, the height of the second collecting box 432 from the ground is less than the height of the second discharge port 4132 from the ground, so that large-particle wood chips can enter the second collecting box 432 under the action of gravity.

[0045] In addition, if Figure 6 and Figure 8 As shown, a collection chamber 21 is provided inside the processing table 2, and a discharge pipe 4321 is provided on the second collection box 432. The discharge pipe 4321 is connected to the collection chamber 21, and a connecting valve 4322 is provided at the mouth of the discharge pipe 4321. The collection chamber 21 mainly serves to collect large-particle wood chips. The collection chamber 21 is provided inside the processing table 2, so that the internal space of the processing table 2 can be rationally utilized and the amount of large-particle wood chips collected can be increased. The connecting valve 4322 is mainly used to control the on-off state of the discharge pipe 4321. It should be noted that in the initial state, the connecting valve 4322 is in a closed state, so that the second discharge port 4132 forms a relatively sealed state, which facilitates the separation of wood chips in the separation chamber 413. When the large-particle wood chips collected in the second collection box 432 reaches a certain amount, the connecting valve 4322 is opened to discharge the large-particle wood chips inside the second collection box 432 into the collection chamber 21 for collection.

[0046] Further, if Figure 8As shown, a discharge port 22 is provided in the middle of the bottom of the collection chamber 21. The bottom of the collection chamber 21 is inclined, and the distance between the discharge port 22 and the ground is less than the distance between the two sides of the collection chamber 21 and the ground. A third collection box 5 is provided at the bottom of the processing table 2, and the third collection box 5 is connected to the discharge port 22. The discharge port 22 primarily serves the purpose of unloading. The bottom of the collection chamber 21 is inclined, and the distance between the discharge port 22 and the ground is less than the distance between the two sides of the collection chamber 21 and the ground. In other words, large-particle wood chips that enter the collection chamber 21 will move along the bottom wall of the collection chamber 21 to be discharged at the discharge port 22. The third collection box 5 also primarily serves the purpose of collecting large-particle wood chips discharged from the collection chamber 21. It should be noted that the third collection box 5 and the processing table 2 can be in a contact or sliding connection, which facilitates the removal of the third collection box 5 and the processing of the large-particle wood chips collected in the third collection box 5.

[0047] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0048] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A composite material sheet cutting device for environmentally friendly and energy-saving furniture manufacturing, comprising: The tool assembly (1) is characterized in that the composite material plate cutting device for environmentally friendly and energy-saving furniture manufacturing further comprises: a processing table (2); A power assembly (3) is arranged on the processing table (2) and is used to drive the tool assembly (1) to move in space; A dust collection assembly (4) comprising: a dust collection seat (41), a blowing assembly (42) and a collecting assembly (43); one side of the dust collection seat (41) is connected to a power assembly (3), and the other side thereof is connected to a tool assembly (1); a feeding chamber (411), a connecting chamber (412) and an inverted conical separation chamber (413) are provided inside the dust collection seat (41); and the top and bottom of the separation chamber (413) are respectively provided with a first discharge port (4131) connected to the top and bottom of the dust collection seat (41). and a second discharge port (4132), one end of the communicating cavity (412) is communicated with the feeding cavity (411), and the other end thereof is communicated with the separating cavity (413) along the tangential direction of the separating cavity (413), the bottom of the feeding cavity (411) is communicated with the bottom of the dust collecting seat (41), the blowing assembly (42) is used to blow the wood chips cut by the tool assembly (1) into the feeding cavity (411), and the collecting assembly (43) is used to collect the wood chips discharged from the first discharge port (4131) and the second discharge port (4132).

2. The composite material plate cutting device for environmentally friendly and energy-saving furniture manufacturing according to claim 1 is characterized in that: The power assembly (3) comprises: two movable grooves (31) symmetrically arranged on the processing table (2), the movable grooves (31) being arranged along the length direction of the processing table (2), a screw rod (32) being rotatably connected in one of the movable grooves (31), an optical axis (34) being arranged in the other movable groove (31), one end of the screw rod (32) passing through the outside of the processing table (2) and being fixedly connected to a first motor (33), the first motor (33) being fixedly connected to the processing table (2), and a first nut seat (35) being threadedly connected on the screw rod (32). A second nut seat (39) is slidably connected to the optical axis (34), and a connecting rod (36) is connected to the first nut seat (35) and the second nut seat (39). A first module (37) for driving the tool assembly (1) to move along the width direction of the processing table (2) is provided between the connecting rods (36) on both sides. A second module (38) for driving the tool assembly (1) to move in the vertical direction is fixedly connected to the first module (37). One side of the dust suction seat (41) is connected to the second module (38), and the tool assembly (1) is connected to the dust suction seat (41).

3. The composite material plate cutting device for environmentally friendly and energy-saving furniture manufacturing according to claim 1, characterized in that: The blowing assembly (42) comprises: a mounting seat (421), a mounting plate (422), an air pump (423), a nozzle (424) and a limiting plate (425); the mounting seat (421) is fixedly connected to the dust suction seat (41); the mounting plate (422), the air pump (423) and the tool assembly (1) are all fixedly connected to the mounting seat (421); the nozzle (424) is fixedly connected to the mounting plate (422) and is arranged toward the tool assembly (1); the air pump (423) is connected to the nozzle (424); and the limiting plate (425) is arranged at the bottom of the dust suction seat (41) and is located on a side of the feed chamber (411) away from the nozzle (424).

4. The composite material plate cutting device for environmentally friendly and energy-saving furniture manufacturing according to claim 3 is characterized in that: In the vertical direction, the cross-sectional shapes of the feed cavity (411) and the limiting plate (425) are both arc-shaped structures with the center of the tool assembly (1) as the center of the circle.

5. The composite material plate cutting device for environmentally friendly and energy-saving furniture manufacturing according to claim 4, characterized in that: The central angle range of the limiting plate (425) is 180°-300°.

6. The composite material plate cutting device for environmentally friendly and energy-saving furniture manufacturing according to claim 5, characterized in that: A cover plate (426) is fixedly connected to the top of the limiting plate (425), and the cover plate (426) is slidably connected to the tool assembly (1).

7. The composite material plate cutting device for environmentally friendly and energy-saving furniture manufacturing according to claim 6, characterized in that: In the vertical direction, the limiting plate (425) is a variable cross-section structure, and the radius corresponding to the arc structure on the side of the limiting plate (425) close to the processing table (2) is smaller than the radius corresponding to the arc structure on the side of the limiting plate (425) away from the processing table (2).

8. The composite material plate cutting device for environmentally friendly and energy-saving furniture manufacturing according to claim 1, characterized in that: The collecting assembly (43) comprises: a first collecting box (431), a second collecting box (432) and a three-way pipe (433); the first collecting box (431) is fixedly connected to the dust collecting seat (41); the three-way pipe (433) comprises: a first opening (4311), a second opening (4312) and a third opening (4313); the second opening (4312) and the third opening (4313) are concentrically arranged, and the third opening (4313) is located above the second opening (4312); the first opening (4311) is communicated with the first discharge port (4131); the second opening (4312) is communicated with the first collecting box (431); an atomizing nozzle (434) is provided at the third opening (4313); the second collecting box (432) is connected to any one of the connecting rods (36), and the second discharge port (4132) is communicated with the second collecting box (432).

9. The composite material plate cutting device for environmentally friendly and energy-saving furniture manufacturing according to claim 8, characterized in that: A collecting chamber (21) is provided inside the processing table (2), and a discharge pipe (4321) is provided on the second collecting box (432). The discharge pipe (4321) is connected to the collecting chamber (21), and a connecting valve (4322) is provided at the pipe mouth of the discharge pipe (4321).

10. The composite material plate cutting device for environmentally friendly and energy-saving furniture manufacturing according to claim 9, characterized in that: A discharge port (22) is provided in the middle of the bottom of the collecting chamber (21), and the bottom of the collecting chamber (21) is an inclined structure, and the distance between the discharge port (22) and the ground is smaller than the distance between the two sides of the collecting chamber (21) and the ground. A third collection box (5) is provided at the bottom of the processing table (2), and the third collection box (5) is communicated with the discharge port (22).

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