Finish machining equipment for wood composite board

Abstract

The invention belongs to the technical field of wood processing, and particularly relates to wood composite board finish machining equipment which comprises tapping equipment, a board frame is arranged at the bottom of the tapping equipment, and an inner supporting plate is arranged at the bottom of the inner wall of the board frame; the tapping equipment comprises a sliding inner shell, and a modified threaded rod is arranged at the axis of an inner cavity of the sliding inner shell. When the device is used for drilling a threaded hole, wood chippings generated by the device are easy to remain in the hole, and the smoothness of a thread path in the hole is further influenced, so that the threaded rod is modified, and when the modified threaded rod of the device is used for tapping a plate, the wood chippings cannot be damaged easily. According to the wood thread hole polishing device, chippings on the inner wall of a wood thread groove can be synchronously stricken to be flat with a rough surface through the bevel grinding block of the polishing device, so that the effect of enhancing the smoothness of a wood thread hole is achieved, tapping work is synchronously carried out, additional machining procedures are not needed, and using is more convenient.

Description

Technical Field

[0001] The present invention belongs to the technical field of wood processing, and specifically relates to a fine processing device for wood composite boards. Background Art

[0002] A wood composite board is composed of a standing wood layer tightly arranged by polygon standing wood blocks with their tangential sections adhesively bonded to each other and a wood skin layer composed of two or more wood skins, and there are two types: single skin surface and double skin surface; this kind of board has high strength and is not easy to deform after long-term use. After the wood skin is chemically treated, the board is anti-corrosion, waterproof, moth-proof, wear-resistant, and flame-retardant, and can be widely used in fields such as construction, furniture, and decoration.

[0003] Since threaded holes need to be reserved in the wood board for bolt connection and assembly work, a relatively large number of threaded holes need to be independently processed during processing. When threading the holes, the generated wood chips are very likely to remain inside the holes, thereby affecting the smoothness of the threaded path inside the holes. Therefore, manual cleaning work needs to be carried out, which is very inconvenient and needs to be improved. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the technical solution adopted by the present invention to solve its technical problems is: a fine processing device for wood composite boards, including a tapping device, a board frame is arranged at the bottom of the tapping device, and an inner support plate is arranged at the bottom of the inner wall of the board frame; The tapping device includes a sliding inner shell, a modified threaded rod is arranged at the center of the inner cavity of the sliding inner shell, two sides of the outer surface of the sliding inner shell are symmetrically provided with bent guiding rods, the bottom ends of the bent guiding rods are slidably connected with a beam collecting sliding shell, and the bottom end of the beam collecting sliding shell is evenly provided with embedded rotating rods; The modified threaded rod includes a fixed end head, a grooved threaded rod is fixedly connected at the center of the inner cavity of the fixed end head, the thread grooves on the outer surface of the grooved threaded rod have tapping functions and can forcibly extrude the holes in the wood to form thread grooves. On the left and right sides of the outer surface of the grooved threaded rod, grinding devices are symmetrically arranged through vertical grooves, and in the middle of the outer surface of the grooved threaded rod, micro cameras are symmetrically fixed. The micro cameras are located on the inner side of the grooved threaded rod. When the grooved threaded rod rotates for tapping, the micro cameras will not come into contact with the inner wall of the wood.

[0005] Further, the grinding device includes an inner wall-attached shell, and a drainage hollow rod is fixedly connected to the axis of the inner cavity of the inner wall-attached shell. An adsorption pump is fixedly connected to the bottom of the inner cavity of the drainage hollow rod. On the side of the inner cavity of the inner wall-attached shell away from the grooved threaded rod, extension outer shells are uniformly arranged through through slots. The inner walls of the extension outer shells are uniformly provided with inclined grinding blocks. The side surfaces of the inclined grinding blocks are relatively sharp and can grind the inner wall parts of the wood. Moreover, each inclined grinding block is relatively small, so it can be inserted into the threaded grooves of the wood. Adsorption through holes are uniformly formed in the inner cavities of the extension outer shells.

[0006] Further, the outer surface of the inclined grinding block is slidably connected to the inner wall of the extension outer shell, and the inclined side of the outer surface of the inclined grinding block extends to the outside of the extension outer shell. The other side of the outer surface of the inclined grinding block is fixedly connected to an internal spring band. The end of the internal spring band away from the inclined grinding block is fixedly connected to the inner wall of the extension outer shell. The outer surface of the inner wall-attached shell is fixedly connected to the outer surface of the grooved threaded rod through a vertical cut groove. The bottom end of the drainage hollow rod extends to the outside of the inner wall-attached shell. The outer surface of the adsorption pump is fixedly connected to the outer surface of the inner wall-attached shell. One end of the micro camera is fixedly connected to the outer surface of the inner wall-attached shell. The upper part of the outer surface of the fixed end head is fixedly connected to the axis of the inner cavity of the sliding inner shell.

[0007] Further, the plate frame includes an outer frame body. A wood chip adsorption plate is fixedly connected to the bottom of the inner cavity of the outer frame body. On the front and back sides in the middle of the inner cavity of the outer frame body, side pressure fixing plates are symmetrically arranged through through grooves. The bottom end of the embedded rotating rod is slidably connected to the upper surface of the outer frame body through a guiding sliding groove. The side pressure fixing plate includes a long strip pressing plate. Limiting spring bands are uniformly arranged on the upper and lower sides of the outer surface of the long strip pressing plate. On the side of the long strip pressing plate away from the wood chip adsorption plate, a wall-attached bundling plate is fixedly connected, and the outer surface of the wall-attached bundling plate is slidably connected to the outer surface of the outer frame body. The upper surface of the wood board placed flat inside the outer frame body will be pressed by the long strip pressing plates on both sides, so as to achieve the effect of fixing the wood board.

[0008] Further, the inner support plate includes a sliding plate frame. Bar-shaped railings are uniformly arranged on the inner wall of the sliding plate frame. A buffer metal band is fixedly connected to the top of the inner cavity of the bar-shaped railing. The top of the buffer metal band is of an arc structure and can undergo elastic reset after being pressed, thereby increasing the ability of the bar-shaped railing to absorb impact force. Vertical pull ropes are uniformly arranged on the upper surface of the sliding plate frame through through holes, and the top of the vertical pull ropes is fixedly connected to a wire reel.

[0009] Furthermore, the outer surface of the wire reel is fixedly connected to the upper part of the inner wall of the external frame through a fixed shell. The left and right sides of the outer surface of the sliding plate frame are both slidably connected to the inner wall of the external frame through matching cutting grooves. The left and right sides of the outer surface of the strip-shaped railing are both fixedly connected to the inner wall of the sliding plate frame. The number of wire reels is four, the number of side pressure fixing plates is two, and one end of the limiting spring band far away from the long strip pressing plate is fixedly connected to the inner cavity of the external frame through a through groove.

[0010] The beneficial effects of the present invention are as follows: 1. The device can perform relatively precise tapping work through the tapping equipment at the top to drill threaded holes in the wooden board. When drilling threaded holes, the generated wood chips are easily retained inside the holes, which will affect the smoothness of the threaded path inside the holes. Therefore, the threaded rod is modified. When using the modified threaded rod of this device to tap the board, the debris and rough surface on the inner wall of the wood thread groove can be simultaneously scraped flat by the inclined surface grinding block of the grinding equipment, so as to achieve the effect of enhancing the smoothness of the wood threaded hole, and it is carried out synchronously with the tapping work without the need for additional processing procedures, making it more convenient to use.

[0011] 2. When the inclined surface grinding block scrapes the thread groove, the centrifugal force received by the inclined surface grinding block will be restricted by the built-in spring band, so that when the inclined surface grinding block contacts the inner wall of the thread groove, the extrusion force on the inner wall will not be too large, thus avoiding the problem that the scraping action of the inclined surface grinding block on the inner wall of the thread groove is too large, resulting in the damage of the thread groove on the inner wall and the inability to be used normally.

[0012] 3. While the grinding equipment scrapes the wood chips on the inner wall of the thread groove, it collects the wood chips scraped off in the threaded hole through the adsorption action of the adsorption pump and collects them into the internal part of the wall-attached inner shell through the adsorption through port. The collection work is realized by entering the internal part of the drainage empty rod and the wall-attached inner shell from the adsorption through port, avoiding the problem that the internally scraped wood chips reattach to the inner wall of the thread groove during the tapping work of the grooved threaded rod, resulting in the grinding equipment doing useless work. Since there are components such as a filter screen inside the drainage empty rod, the wood chips will not enter the adsorption pump, resulting in the problem of the adsorption pump malfunctioning.

[0013] 4. After the tapping work is completed, the board can vibrate in the vertical direction under the inertial action of the buffer metal band and the limiting spring, so as to completely shake out the residual debris impurities in the tapping hole, keeping the tapping hole and the outer surface of the board in a relatively clean state, thus reducing the pressure of subsequent cleaning work and avoiding the problem of damaging the inner wall of the hole when cleaning the tapping hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the front view of the present invention; Figure 2 is the cross-sectional view of the present invention; Figure 3 It is a schematic structural diagram of the tapping device of the present invention; Figure 4 It is a schematic structural diagram of the modified threaded rod of the present invention; Figure 5 It is a cross-sectional view of the grinding device of the present invention; Figure 6 It is a schematic structural diagram of the side pressure fixing plate of the present invention; Figure 7 It is a cross-sectional view of the inner support plate of the present invention.

[0015] In the figure: 1. Tapping device; 2. Plate frame; 3. Inner support plate; 21. External frame; 22. Wood chip adsorption plate; 23. Side pressure fixing plate; 231. Wall-attached beam collecting plate; 232. Long strip pressing plate; 233. Limit spring band; 31. Sliding plate frame; 32. Strip rail; 33. Buffer metal band; 34. Wire reel; 11. Sliding inner shell; 12. Bent guiding rod; 13. Beam collecting sliding shell; 14. Embedded rotating rod; 4. Modified threaded rod; 41. Fixed end; 42. Grooved threaded rod; 43. Micro camera; 5. Grinding device; 51. Wall-attached inner shell; 52. Drainage empty rod; 53. Adsorption pump; 54. Extended outer shell; 55. Adsorption through hole; 56. Inclined grinding block; 57. Built-in spring band. Specific embodiments

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations will be obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and enable those of ordinary skill in the art to understand the present invention and thus design various embodiments with various modifications suitable for specific purposes.

[0017] Embodiment 1, please refer to Figures 1 - 5 , the present invention provides a technical solution: a fine processing device for wood composite boards, including a tapping device 1, a plate frame 2 is arranged at the bottom of the tapping device 1, and an inner support plate 3 is arranged at the bottom of the inner wall of the plate frame 2; The tapping device 1 includes a sliding inner shell 11, a modified threaded rod 4 is arranged at the center of the inner cavity of the sliding inner shell 11, two sides of the outer surface of the sliding inner shell 11 are symmetrically provided with bent guiding rods 12, the bottom ends of the bent guiding rods 12 are slidably connected to a beam collecting sliding shell 13, and the bottom end of the beam collecting sliding shell 13 is evenly provided with embedded rotating rods 14; The modified threaded rod 4 includes a fixed end 41. At the axis of the inner cavity of the fixed end 41, a grooved threaded rod 42 is fixedly connected. The thread grooves on the outer surface of the grooved threaded rod 42 have a tapping function and can forcibly extrude the holes in the wood to form thread grooves. On the left and right sides of the outer surface of the grooved threaded rod 42, grinding devices 5 are symmetrically arranged through vertical grooves. And in the middle of the outer surface of the grooved threaded rod 42, micro cameras 43 are symmetrically fixed. The micro cameras 43 are located at a position slightly inside the grooved threaded rod 42. When the grooved threaded rod 42 rotates for tapping, the micro cameras 43 will not come into contact with the inner wall of the wood.

[0018] The grinding device 5 includes a wall-attached inner shell 51. At the axis of the inner cavity of the wall-attached inner shell 51, a drainage hollow rod 52 is fixedly connected. At the bottom of the inner cavity of the drainage hollow rod 52, an adsorption pump 53 is fixedly connected. On the side of the inner cavity of the wall-attached inner shell 51 away from the grooved threaded rod 42, extension outer shells 54 are evenly arranged through through slots. The inner walls of the extension outer shells 54 are evenly provided with inclined surface grinding blocks 56. The sides of the inclined surface grinding blocks 56 are relatively sharp and can grind the inner wall parts of the wood. And each inclined surface grinding block 56 is relatively small, so it can be inserted into the thread grooves of the wood. Adsorption through holes 55 are evenly opened in the inner cavities of the extension outer shells 54.

[0019] The outer surface of the inclined surface grinding block 56 is slidably connected to the inner wall of the extension outer shell 54. And the inclined surface side of the outer surface of the inclined surface grinding block 56 extends to the outside of the extension outer shell 54. The other side of the outer surface of the inclined surface grinding block 56 is fixedly connected to an internal spring band 57. The end of the internal spring band 57 away from the inclined surface grinding block 56 is fixedly connected to the inner wall of the extension outer shell 54. The outer surface of the wall-attached inner shell 51 is fixedly connected to the outer surface of the grooved threaded rod 42 through a vertical groove. The bottom end of the drainage hollow rod 52 extends to the outside of the wall-attached inner shell 51. The outer surface of the adsorption pump 53 is fixedly connected to the outer surface of the wall-attached inner shell 51. One end of the micro camera 43 is fixedly connected to the outer surface of the wall-attached inner shell 51. The upper part of the outer surface of the fixed end 41 is fixedly connected to the axis of the inner cavity of the sliding inner shell 11.

[0020] When using this device to perform tapping work on wood-based panels, place the panel at the bottom of the panel frame 2, and then press the panel tightly through the side pressure fixing plate 23 to complete the fixing work. After the fixing work is completed, move the tapping device 1 to the tapping point. The specific operation is as follows: The embedded rotating rod 14 at the bottom slides left and right along the chute on the upper surface of the panel frame 2. Then the sliding inner shell 11 slides along the outer surface of the bent guiding rod 12, so as to realize the longitudinal movement of the modified threaded rod 4. When the bottom end of the modified threaded rod 4 is aligned with the tapping point, the external frame fixes the modified threaded rod 4, and then the modified threaded rod 4 starts to perform tapping work.

[0021] The bending guide rod 12 slides downward along the inner cavity of the bundled sliding shell 13. At this time, the fixed end 41 controls the high-speed rotation of the grooving screw rod 42. The grooving screw rod 42 taps the hole of the wood through the thread on its outer surface. During the tapping process, there will still be a lot of wood chips remaining in the thread groove of the wood. At this time, the grinding device 5 on the side will scrape the thread groove through the sharp face of the pop-up inclined grinding block 56. Due to the elastic force of the built-in spring band 57 and the centrifugal force of the grooving screw rod 42 during rotation, the inclined grinding block 56 can automatically adapt to the thread groove on the inner wall and perform an adaptive sliding movement along the inner wall of the extended housing 54, without generating a large scraping force on the thread groove on the inner wall of the plate to damage the structure of the thread groove. The actual shape of the thread groove of the plate is scanned by the micro camera 43 in the middle. If the processing effect of the grinding device 5 is poor, then another set of grinding devices 5 is set above the grooving screw rod 42 for re-grinding work, as Figure 4 shown. At this time, for the wood tapped by the modified screw rod 4, its thread groove is relatively smooth, and the remaining wood chips will also be significantly reduced.

[0022] When the wall-attached inner shell 51 rotates, the wood chip fragments scraped off by the inclined grinding block 56 can be collected through the adsorption action of the adsorption pump 53. They enter the inside of the drainage hollow rod 52 and the wall-attached inner shell 51 through the adsorption port 55. Since there are components such as a filter screen inside the drainage hollow rod 52, the wood chips will not enter the adsorption pump 53, causing problems with the adsorption pump 53 malfunctioning.

[0023] Embodiment 2. Please refer to Figures 1 - 7 , the present invention provides a technical solution: on the basis of Embodiment 1, the plate frame 2 includes an external frame body 21. A wood chip adsorption plate 22 is fixedly connected to the bottom of the inner cavity of the external frame body 21. The front and rear sides in the middle of the inner cavity of the external frame body 21 are symmetrically provided with side pressure fixing plates 23 through through grooves. The bottom end of the embedded rotating rod 14 is slidably connected to the upper surface of the external frame body 21 through a guiding chute. The side pressure fixing plate 23 includes a long strip pressing plate 232. The upper and lower sides of the outer surface of the long strip pressing plate 232 are evenly provided with limiting spring bands 233. One side of the long strip pressing plate 232 away from the wood chip adsorption plate 22 is fixedly connected with a wall-attached bundled plate 231, and the outer surface of the wall-attached bundled plate 231 is slidably connected to the outer surface of the external frame body 21. The wooden board placed flat inside the external frame body 21 will have its upper surface pressed tightly by the long strip pressing plates 232 on both sides, thus achieving the effect of fixing the wooden board.

[0024] The inner support plate 3 includes a sliding plate frame 31. The inner wall of the sliding plate frame 31 is evenly provided with strip-shaped railings 32. At the top of the inner cavity of the strip-shaped railing 32, a buffer metal strip 33 is fixedly connected. The top of the buffer metal strip 33 is of an arc-shaped structure, which can undergo elastic reset after being compressed, thereby increasing the ability of the strip-shaped railing 32 to absorb impact force. The upper surface of the sliding plate frame 31 is evenly provided with vertical pull ropes through through-holes, and the top of the vertical pull ropes is fixedly connected with a wire reel 34.

[0025] The outer surface of the wire reel 34 is fixedly connected to the upper part of the inner wall of the external frame 21 through a fixed shell. The left and right sides of the outer surface of the sliding plate frame 31 are slidably connected to the inner wall of the external frame 21 through matching cut grooves. The left and right sides of the outer surface of the strip-shaped railing 32 are fixedly connected to the inner wall of the sliding plate frame 31. The number of wire reels 34 is four, and the number of side pressure fixing plates 23 is two. One end of the limit spring strip 233 away from the long strip pressing plate 232 is fixedly connected to the inner cavity of the external frame 21 through a through groove.

[0026] The plate is placed on the strip-shaped railings 32 of the sliding plate frame 31, and directly contacts the lower surface of the plate through the buffer metal strip 33, so that the plate can absorb the mechanical vibration force from the modified threaded rod 4 during the tapping operation. Since there is a certain distance between adjacent strip-shaped railings 32, the modified threaded rod 4 can completely penetrate the tapping hole of the plate and will not directly contact the bottom of the inner wall of the external frame 21, thus avoiding the problem of damage to the inner wall of the external frame 21. Most of the wood chips generated by drilling will also be adsorbed and cleaned through the wood chip adsorption plate 22 at the bottom, so as to ensure a relatively clean working environment.

[0027] After the tapping operation is completed, first move the tapping device 1 away, and then use the wire reels 34 around to slightly lift the sliding plate frame 31 along the inner wall of the external frame 21 by rewinding the pull rope. At this time, the long strip pressing plates 232 that press the plate on both sides will also rise synchronously under the traction force, and then the limit spring strip 233 is compressed. Subsequently, the wire reel 34 releases the rewound pull rope, and the compressed limit spring strip 233 quickly presses the plate and the sliding plate frame 31 down to reset. After the sliding plate frame 31 is reset, the plate will vibrate in the vertical direction due to the inertia of the buffer metal strip 33 and the limit spring, so as to completely shake out the residual debris and impurities in the tapping hole.

[0028] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the art without special instructions and limitations.

Claims

1. A fine processing device for a wood composite board, comprising a tapping device (1). A board frame (2) is arranged at the bottom of the tapping device (1), and an inner support plate (3) is arranged at the bottom of the inner wall of the board frame (2). It is characterized in that: The tapping device (1) includes a sliding inner shell (11). A modified threaded rod (4) is arranged at the axis of the inner cavity of the sliding inner shell (11). Bent guiding rods (12) are symmetrically arranged on both sides of the outer surface of the sliding inner shell (11). The bottom ends of the bent guiding rods (12) are slidably connected to a beam collecting sliding shell (13), and embedded rotating rods (14) are evenly arranged at the bottom end of the beam collecting sliding shell (13); The modified threaded rod (4) includes a fixed end head (41). A grooved threaded rod (42) is fixedly connected to the axis of the inner cavity of the fixed end head (41). Grinding devices (5) are symmetrically arranged on the left and right sides of the outer surface of the grooved threaded rod (42) through vertical grooves, and miniature cameras (43) are symmetrically fixed in the middle of the outer surface of the grooved threaded rod (42).

2. The finishing equipment for the wood composite board according to claim 1, characterized in that: The grinding device (5) includes a wall-attached inner shell (51). A drainage hollow rod (52) is fixedly connected to the axis of the inner cavity of the wall-attached inner shell (51). An adsorption pump (53) is fixedly connected to the bottom of the inner cavity of the drainage hollow rod (52). Extended outer shells (54) are evenly arranged on the side of the inner cavity of the wall-attached inner shell (51) away from the grooved threaded rod (42) through through slots. Inclined surface grinding blocks (56) are evenly arranged on the inner wall of the extended outer shells (54), and adsorption through holes (55) are evenly formed in the inner cavity of the extended outer shells (54).

3. The finishing equipment for the wood composite board according to claim 2, characterized in that: The outer surface of the inclined surface grinding block (56) is slidably connected to the inner wall of the extended outer shell (54). The inclined surface side of the outer surface of the inclined surface grinding block (56) extends to the outside of the extended outer shell (54), and the other side of the outer surface of the inclined surface grinding block (56) is fixedly connected to an internal spring band (57). One end of the internal spring band (57) away from the inclined surface grinding block (56) is fixedly connected to the inner wall of the extended outer shell (54).

4. The finishing equipment for the wood composite board according to claim 3, characterized in that: The outer surface of the wall-attached inner shell (51) is fixedly connected to the outer surface of the grooved threaded rod (42) through a vertical groove. The bottom end of the drainage hollow rod (52) extends to the outside of the wall-attached inner shell (51). The outer surface of the adsorption pump (53) is fixedly connected to the outer surface of the wall-attached inner shell (51). One end of the miniature camera (43) is fixedly connected to the outer surface of the wall-attached inner shell (51). The upper part of the outer surface of the fixed end head (41) is fixedly connected to the axis of the inner cavity of the sliding inner shell (11).

5. The finishing equipment for the wood composite board according to claim 1, characterized in that: The board frame (2) includes an external frame body (21). A wood chip adsorption plate (22) is fixedly connected to the bottom of the inner cavity of the external frame body (21). Side pressing and fixing plates (23) are symmetrically arranged on the front and rear sides in the middle of the inner cavity of the external frame body (21) through through grooves. The bottom end of the embedded rotating rod (14) is slidably connected to the upper surface of the external frame body (21) through a guiding sliding groove.

6. The finishing equipment for the wood composite board according to claim 5, characterized in that: The side pressure fixing plate (23) includes a long strip pressing plate (232). On the upper and lower sides of the outer surface of the long strip pressing plate (232), limiting spring bands (233) are uniformly arranged. On the side of the long strip pressing plate (232) away from the sawdust adsorption plate (22), an adherent wall clustering plate (231) is fixedly connected, and the outer surface of the adherent wall clustering plate (231) is slidably connected with the outer surface of the external frame (21).

7. The finishing equipment for the wood composite board according to claim 6, characterized in that: The inner supporting plate (3) includes a sliding plate frame (31). Inside the inner wall of the sliding plate frame (31), strip-shaped railings (32) are uniformly arranged. At the top of the inner cavity of the strip-shaped railing (32), a buffer metal band (33) is fixedly connected. Through the through holes, vertical pull ropes are uniformly arranged on the upper surface of the sliding plate frame (31), and at the top of the vertical pull ropes, winding drums (34) are fixedly connected.

8. The finishing equipment for the wood composite board according to claim 7, characterized in that: The outer surface of the winding drum (34) is fixedly connected with the upper part of the inner wall of the external frame (21) through a fixed shell. On the left and right sides of the outer surface of the sliding plate frame (31), they are both slidably connected with the inner wall of the external frame (21) through matching cutting grooves. On the left and right sides of the outer surface of the strip-shaped railing (32), they are both fixedly connected with the inner wall of the sliding plate frame (31).

9. The finishing equipment for the wood composite board according to claim 8, characterized in that: The number of the winding drums (34) is four, the number of the side pressure fixing plates (23) is two, and one end of the limiting spring band (233) away from the long strip pressing plate (232) is fixedly connected with the inner cavity of the external frame (21) through a through groove.

Images