A wood board processing edge trimmer

Abstract

The utility model relates to a kind of edge trimmer for wood board processing, belong to wood board processing technical field, including trimming position adjusting mechanism, suction dust removal mechanism, driving mechanism, trimming mechanism, wood board stacking arrangement mechanism and machine body frame, trimming mechanism and wood board stacking arrangement mechanism are all set on machine body frame, trimming position adjusting mechanism and suction dust removal mechanism are connected with driving mechanism, driving mechanism simultaneously drives trimming position adjusting mechanism and suction dust removal mechanism, trimming position adjusting mechanism adjusts the position of wood board compared with trimming mechanism.The edge trimmer drives the stable lifting of the multiple wood boards of stacking by the setting of trimming position adjusting mechanism, and the continuity efficient trimming processing of the multiple wood boards of stacking is realized in the lifting process of wood board in cooperation with the setting of four groups of trimming mechanism, and the wood board processing production efficiency is improved;And in trimming process, trimming position adjusting mechanism lifting driving force is fully utilized, so that the driving force simultaneously generates suction force to real-time collection of wood chips generated during trimming.

Description

Technical Field

[0001] This invention belongs to the field of wood processing technology, specifically a wood trimming machine for wood processing. Background Technology

[0002] In the field of wood processing technology, in order to meet the needs of different users in different usage scenarios, wood boards need to be cut and processed into various shapes and sizes. After the wood boards are cut, rough edges often appear on the cut surfaces, which can easily cut the hands of workers when handling the wood, and also affect the appearance of the wood boards.

[0003] Current technology typically uses sanding and polishing to trim the edges of wood boards. Most trimming machines on the market can only trim one board at a time, switching to the next only after one board is finished. This method is extremely inefficient and unsuitable for factories producing large quantities of wood boards. Furthermore, the trimming process generates a large amount of wood dust, which, if not removed promptly, severely impacts the working environment. Summary of the Invention

[0004] In view of the above situation and to overcome the defects of the prior art, the present invention provides a wood trimming machine for wood processing, so as to at least partially solve the problems mentioned in the background art.

[0005] This invention provides the following technical solution: A wood trimming machine for wood processing is proposed, comprising a trimming position adjustment mechanism, a dust extraction mechanism, a drive mechanism, a trimming mechanism, a wood stacking and sorting mechanism, and a machine frame. Both the trimming mechanism and the wood stacking and sorting mechanism are mounted on the machine frame. Both the trimming position adjustment mechanism and the dust extraction mechanism are connected to the drive mechanism. The drive mechanism simultaneously drives both the trimming position adjustment mechanism and the dust extraction mechanism. While the trimming position adjustment mechanism trims the wood, the dust extraction mechanism removes and cleans the wood chips generated during trimming. The trimming position adjustment mechanism is used to adjust the position of the stacked wood boards relative to the trimming mechanism.

[0006] Furthermore, in this solution: to ensure the stable lifting and lowering of the wooden boards in a neatly stacked state, the trimming position adjustment mechanism includes a lifting screw, a support base plate, and a wooden board clamping and positioning assembly. The lifting screw is rotatably mounted on the machine frame. The support base plate and the wooden board clamping and positioning assembly are both connected to the lifting screw via threads. The support base plate and the wooden board clamping and positioning assembly cooperate to clamp and fix the stacked wooden boards. The wooden board clamping and positioning assembly is located above the trimming mechanism, and the support base plate is located below the trimming mechanism. The support base plate and the wooden board clamping and positioning assembly lift and lower synchronously.

[0007] Furthermore, in this solution: as a preferred technical solution, the lifting screws are arranged in a rectangular array of four groups, and the four groups of lifting screws work together with the drive support base plate and the wooden board pressing and positioning assembly to stabilize the lifting and lowering.

[0008] Furthermore, in this solution: the wooden board pressing and positioning assembly includes a connecting rod, a mounting plate, and a pressure plate. The connecting rod is connected to the lifting screw via threads. The mounting plate is fixedly mounted on the connecting rod and is located in the middle of the machine frame. A pressing cylinder is fixedly mounted on the lower end of the mounting plate. The pressure plate is fixedly connected to the lower end of the pressing cylinder and is located above the support base plate.

[0009] Furthermore, in this solution: the frame includes two sets of parallel side plates and a top plate vertically disposed at the upper end of the two sets of side plates. The drive mechanism is fixedly disposed on the top plate. The drive mechanism includes a drive motor, a lifting drive shaft, and a vacuuming drive shaft. The lifting drive shaft is rotatably disposed on the top plate. Two synchronous pulleys are fixedly disposed on the output shafts of the lifting drive shaft and the drive motor, and the two synchronous pulleys are connected by a synchronous belt. A sector gear is fixedly disposed on the lifting drive shaft. A first drive gear is fixedly disposed in the middle of the lifting screw. The sector gear and the first drive gear mesh intermittently.

[0010] It is worth noting that, in order to ensure that the trimming mechanism has sufficient trimming time, the lifting drive shaft can be connected to a reduction mechanism.

[0011] Furthermore, in this solution: a dust collection groove is provided on the top plate, and the dust extraction mechanism includes a suction fan and a dust collection box. The suction fan is fixedly mounted on the top plate, and an active conical wheel is fixedly mounted on the output shaft of the drive motor. A driven conical wheel is fixedly mounted on the suction fan, and the driven conical wheel and the active conical wheel mesh. An air inlet pipe and an air outlet pipe are connected to the suction fan. The air inlet pipe passes through the top plate and is located in the dust collection groove, and the air outlet pipe is connected to the dust collection box.

[0012] In this solution, the trimming position adjustment mechanism and the dust extraction mechanism are driven simultaneously by the drive mechanism, so that the wood chips generated during the trimming process are collected and cleaned at the same time.

[0013] Furthermore, in this solution: to enable the trimmed wooden board to descend quickly, a trimming machine for wooden board processing further includes a rapid descent mechanism. The rapid descent mechanism includes a base, a position adjustment motor, a drive plate, and a descent drive shaft. The position adjustment motor is fixedly mounted on the base. A bidirectional screw is rotatably mounted on the base. One end of the bidirectional screw is fixedly connected to the output shaft of the position adjustment motor. A guide slide is also fixedly mounted inside the base. The drive plate is connected to the bidirectional screw via a thread. Two sets of guide slides are symmetrically arranged on the drive plate at both ends of the bidirectional screw. The drive plate is slidably mounted on the guide slide. The descent drive shaft is rotatably mounted on the drive plate. A descent drive motor is fixedly mounted on the drive plate. The descent drive shaft is connected to the output shaft of the descent drive motor. A descent drive gear is fixedly mounted on the descent drive shaft. A second drive gear is fixedly mounted in the middle of the lifting screw. The descent drive gear meshes with the second drive gear through a positional configuration.

[0014] It is worth noting that in this embodiment, the drive motor and the position adjustment motor rotate in opposite directions. The drive motor is responsible for driving the wooden board to rise, and the position adjustment motor is responsible for driving the wooden board to fall.

[0015] Furthermore, in this solution: the falling drive shaft is correspondingly arranged with the lifting screw, and the two sets of falling drive shafts located on one side of the machine frame are driven by the same set of position adjustment motors. The output shafts of the falling drive shaft and the position adjustment motor are respectively fixed with pulleys, and the pulleys are fitted with drive belts.

[0016] Furthermore, in this solution: in order to trim the four sides of the wooden board simultaneously to ensure the trimming efficiency, the trimming mechanism includes a support plate, a push cylinder, a moving component and a trimming wheel. The support plate is fixedly mounted on the machine frame, the push cylinder is fixedly mounted on the support plate, the moving component is fixedly connected to the free end of the push cylinder, and the trimming wheel is mounted on the moving component. The moving assembly includes a moving frame, a moving motor, a moving screw, and a moving slide rod. The moving frame is fixedly connected to the free end of the pushing cylinder. The moving motor is fixedly mounted on the moving frame. The moving screw is rotatably mounted inside the moving frame, and one end of the moving screw is fixedly connected to the output shaft of the moving motor. The moving slide rod is fixedly mounted inside the moving frame. A moving plate is threadedly connected to the moving screw. The moving plate is slidably mounted on the moving slide rod. The trimming wheel is rotatably mounted inside the moving plate. A trimming motor is fixedly mounted on the moving plate, and the trimming wheel is fixedly connected to the output shaft of the trimming motor.

[0017] The trimming mechanism is provided in four groups on the four sides of the wooden board, and the two groups of trimming mechanisms arranged in a vertical direction are not located on the same horizontal plane.

[0018] Furthermore, in this solution: to stack and arrange the stacked wooden boards, the wooden board stacking and arranging mechanism includes a first fixed plate, a first stacking cylinder is fixedly installed on the first fixed plate, a second fixed plate is fixedly installed on the free end of the first stacking cylinder, a second stacking cylinder is fixedly installed on the second fixed plate, the second stacking cylinder is arranged perpendicularly to the first stacking cylinder, and a stacking and arranging plate is fixedly provided on the free end of the second stacking cylinder, the stacking and arranging plate being arranged in an L-shape.

[0019] The wooden board stacking and sorting mechanism is provided in four sets at the four corners of the machine frame.

[0020] Furthermore, in this solution: to achieve automatic loading and unloading of stacked wooden boards, a wood board processing edge trimming machine further includes two sets of loading and unloading conveying mechanisms disposed on both sides of the machine frame. The loading and unloading conveying mechanisms can be belt conveyors or roller conveyors.

[0021] Furthermore, in this solution: to facilitate the movement of the wooden boards on the loading and unloading conveying mechanism and the placement base plate, a driving cavity is provided in the supporting base plate, and an auxiliary conveying mechanism is provided in the driving cavity. The auxiliary conveying mechanism includes a lifting cylinder, a roller frame, and an auxiliary roller. The lifting cylinder is fixedly mounted on the bottom wall of the driving cavity, the roller frame is fixedly mounted on the free end of the lifting cylinder, and the auxiliary roller is rotatably mounted in the roller frame. A support strip is provided on the upper surface of the supporting base plate, and the auxiliary roller is located below the position between two adjacent sets of support strips.

[0022] The beneficial effects achieved by the present invention using the above structure are as follows: The edge trimming machine for wood processing proposed in this invention has the following advantages: 1. In the technical solution of the present invention, the multiple stacked wooden boards are stably clamped and fixed by the setting of the trimming position adjustment mechanism, and the clamped wooden boards are lifted and lowered at the same time. The lifting and lowering action, together with the setting of four sets of trimming mechanisms, realizes the continuous and efficient trimming of the multiple stacked wooden boards, thereby improving the production efficiency of wooden board processing. In the trimming position adjustment mechanism, by controlling the synchronous lifting and lowering of the support base plate and the wooden board pressing and positioning component, the positional stability of the wooden boards stacked between the support base plate and the wooden board pressing and positioning component is ensured during the trimming process. This effectively avoids the stacked wooden boards shifting position during the lifting and lowering process, thus ensuring the final trimming effect. 2. In the technical solution of the present invention, the trimming position adjustment mechanism and the dust extraction mechanism are driven by the drive mechanism simultaneously. During the continuous trimming process of controlling multiple wooden boards to rise and fall, the wood chips generated during trimming are collected in real time, making the function more complete without increasing the working energy consumption of the trimming machine. Attached Figure Description

[0023] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 2 This is a schematic diagram of the overall structure of the present invention with the loading and unloading conveyor mechanism removed in an embodiment. Figure 3 This is a schematic diagram of the overall structure of the present invention with the loading and unloading conveying mechanism removed from the bottom view. Figure 4 for Figure 3 A magnified view of part A; Figure 5 for Figure 3 A magnified view of part B; Figure 6 This is a schematic diagram of the transverse cross-sectional structure according to an embodiment of the present invention; Figure 7 This is a schematic diagram of the longitudinal cross-sectional structure in the main viewing direction of an embodiment of the present invention; Figure 8 for Figure 7 A magnified view of part C; Figure 9 for Figure 7 A magnified view of part D; Figure 10 This is a schematic diagram of the upper structure of the drive mechanism according to an embodiment of the present invention; Figure 11 This is a top cross-sectional view of the rapid descent mechanism according to an embodiment of the present invention; Figure 12 This is a cross-sectional view of the driver board according to an embodiment of the present invention; Figure 13 This is a schematic diagram of the lower structure of the drive mechanism according to an embodiment of the present invention; Figure 14 for Figure 13 A magnified view of part E; Figure 15 This is a schematic diagram of the longitudinal cross-sectional structure in the side view direction of an embodiment of the present invention; Figure 16 This is a schematic diagram of the supporting base plate according to an embodiment of the present invention; Figure 17 This is a schematic diagram of the internal structure of the driving cavity according to an embodiment of the present invention; Figure 18 This is a schematic diagram of the usage structure of an embodiment of the present invention.

[0024] The components include: 1. Trimming position adjustment mechanism; 2. Dust extraction mechanism; 3. Drive mechanism; 4. Trimming mechanism; 5. Wooden board stacking and sorting mechanism; 6. Machine frame; 7. Lifting screw; 8. Support base plate; 9. Connecting rod; 10. Mounting plate; 11. Pressure plate; 12. Pressing cylinder; 13. Side plate; 14. Top plate; 15. Drive motor; 16. Lifting drive shaft; 17. Dust extraction drive shaft; 18. Synchronous belt; 19. Sector gear; 20. First drive gear; 21. Suction fan; 22. Dust collection box; 23. Driving conical wheel; 24. Driven conical wheel; 25. Rapid falling mechanism; 26. Base; 27. Position adjustment motor; 28. Drive plate; 29. ​​Falling drive shaft; 30. 31. Bidirectional screw, 32. Guide slide rod, 33. Falling drive motor, 34. Falling drive gear, 35. Second drive gear, 36. Drive belt, 37. Support plate, 38. Push cylinder, 39. Trimming wheel, 40. Moving frame, 41. Moving motor, 42. Moving screw, 43. Moving slide rod, 44. Moving plate, 45. Trimming motor, 46. First fixed plate, 47. First stacking cylinder, 48. Second fixed plate, 49. Second stacking cylinder, 50. Stacking and sorting plate, 51. Loading and unloading conveying mechanism, 52. Drive cavity, 53. Lifting cylinder, 54. Roller frame, 55. Auxiliary roller, 56. Support strip plate, 57. Placement plate, 58. Wooden board, 59. Dust collection trough. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0026] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.

[0027] This embodiment addresses the technical problem that existing edge trimming machines cannot meet the needs of batch edge trimming of wood boards and cannot promptly remove wood debris generated during the edge trimming process.

[0028] See Figure 1 , Figure 2 , Figure 10 and Figure 18In this embodiment, a wood panel trimming machine is provided, including a trimming position adjustment mechanism 1, a suction and dust removal mechanism 2, a drive mechanism 3, a trimming mechanism 4, a wood panel stacking and sorting mechanism 5, and a machine frame 6. The trimming mechanism 4 and the wood panel stacking and sorting mechanism 5 are both mounted on the machine frame 6. Under the action of the wood panel stacking and sorting mechanism 5, the stacked wood panels 57 conveyed to the machine frame 6 are stacked and sorted to ensure that the wood panels 57 are stacked neatly. The trimming mechanism 4 completes the trimming work of the wood panels 57. The trimming position adjustment mechanism 1 and the suction and dust removal mechanism 2 are both connected to the drive mechanism 3. The drive mechanism 3 drives the trimming position adjustment mechanism 1 and the suction and dust removal mechanism 2 simultaneously. The trimming position adjustment mechanism 1 adjusts the position of the wood panels 57 relative to the trimming mechanism 4, and works with the trimming mechanism 4 to achieve continuous trimming of multiple stacked wood panels 57. While the drive mechanism 3 drives the trimming position adjustment mechanism 1 to intermittently adjust the position of the wood panels 57, the drive mechanism 3 also drives the suction and dust removal mechanism 2 to suck up the wood chips generated during the trimming process.

[0029] Specifically, see Figure 2 and Figure 18 In this embodiment, the trimming position adjustment mechanism 1 includes a lifting screw 7, a support base plate 8, and a wooden board pressing and positioning assembly. The lifting screw 7 is rotatably mounted on the machine frame 6. The support base plate 8 and the wooden board pressing and positioning assembly are both connected to the lifting screw 7 by threads. The wooden board pressing and positioning assembly is located above the trimming mechanism 4, and the support base plate 8 is located below the trimming mechanism 4. The support base plate 8 and the wooden board pressing and positioning assembly rise and fall synchronously, placing the stacked wooden boards 57 on the support base plate 8. The wooden board pressing and positioning assembly is used to fix the stacked wooden boards 57. The synchronous rise and fall of the support base plate 8 and the wooden board pressing and positioning assembly under the driving action of the lifting screw 7 ensures that the wooden boards 57 can still maintain a stable position during the lifting and falling process driven by the lifting screw 7. During the lifting and falling process of the wooden boards 57, the trimming mechanism 4 performs trimming processing on the wooden boards 57 stacked at different height positions.

[0030] It is worth noting that, see Figure 6 and Figure 16 In this embodiment, four sets of lifting screws 7 are arranged in a rectangular array. The four sets of lifting screws 7 work together with the drive support base plate 8 and the wooden board pressing and positioning assembly to stabilize the lifting and lowering.

[0031] Specifically, see Figure 2 , Figure 3 , Figure 4 and Figure 6In this embodiment, the wooden board pressing and positioning assembly includes a connecting rod 9, a mounting plate 10, and a pressure plate 11. The connecting rod 9 is connected to the lifting screw 7 by a thread. The mounting plate 10 is fixedly mounted on the connecting rod 9 and is located in the middle of the machine frame 6. A pressing cylinder 12 is fixedly mounted on the lower end of the mounting plate 10. The pressure plate 11 is fixedly connected to the lower end of the pressing cylinder 12 and is located above the support base plate 8. Under the cooperation of the pressure plate 11 and the support base plate 8, the wooden board 57 is fixed from below and above, preventing the wooden board 57 from shifting position during the lifting and trimming process. The setting of the pressing cylinder 12 can better complete the pressing and fixing of wooden boards 57 at different stacking heights. Furthermore, the setting of the connecting rod 9 prevents the wooden board pressing and positioning assembly from completely blocking the trimming mechanism 4, thereby allowing the cleaning of wood chips generated during the trimming process.

[0032] Specifically, see Figure 1 and Figure 2 In this embodiment, the frame 6 includes two sets of parallel side plates 13 and a top plate 14 vertically disposed above the two sets of side plates 13. The drive mechanism 3 is fixedly disposed on the top plate 14. The drive mechanism 3 includes a drive motor 15, a lifting drive shaft 16, and a vacuuming drive shaft 17. The lifting drive shaft 16 is rotatably disposed on the top plate 14. Two synchronous pulleys are correspondingly fixed on the output shafts of the lifting drive shaft 16 and the drive motor 15. The two synchronous pulleys are connected by a synchronous belt 18. Under the action of the synchronous belt 18, the output shaft of the drive motor 15 drives the lifting drive shaft 16 to rotate. A sector gear 19 is fixedly disposed on the lifting drive shaft 16. A first drive gear 20 is fixedly installed in the middle of the rod 7. The sector gear 19 intermittently meshes with the first drive gear 20. When the sector gear 19 meshes with the first drive gear 20, the rotation of the sector gear 19 drives the first drive gear 20 to rotate, which in turn drives the lifting screw 7 to rotate, thereby driving the support base plate 8 and the wooden board pressing and positioning assembly to rise and fall synchronously. When the support base plate 8 and the wooden board pressing and positioning assembly rise and fall synchronously, the wooden board 57 fixed between them rises and falls stably. When the sector gear 19 does not mesh with the first drive gear 20, the lifting screw 7 no longer rotates. During this time interval, the trimming mechanism 4 trims the wooden board 57.

[0033] It is worth noting that in this embodiment, in order to ensure that the trimming mechanism 4 has sufficient trimming time, the lifting drive shaft 16 can be connected to a reduction mechanism. The driving force sent by the drive motor 15 is reduced by the reduction mechanism and then output by the lifting drive shaft 16, thereby controlling the rotation speed of the sector gear 19. The reduction mechanism is existing technology and is therefore not shown in this solution and the accompanying drawings.

[0034] Specifically, see Figure 1 , Figure 2 , Figure 3 , Figure 10 and Figure 15 In this embodiment, a dust collection groove 58 is provided on the top plate 14. The dust extraction mechanism 2 includes a suction fan 21 and a dust collection box 22. The suction fan 21 is fixedly mounted on the top plate 14. An active conical wheel 23 is also fixedly mounted on the output shaft of the drive motor 15. A driven conical wheel 24 is fixedly mounted on the suction fan 21. The driven conical wheel 24 and the active conical wheel 23 mesh with each other. Under the cooperation of the active conical wheel 23 and the driven conical wheel 24, the suction fan 21 is driven to work. An air inlet pipe and an air outlet pipe are connected to the suction fan 21. The air inlet pipe passes through the top plate 14 and is set in the dust collection groove 58. The air outlet pipe is connected to the dust collection box 22. Under the action of the suction fan 21, the wood chips generated during the trimming process are collected in the dust collection box 22 through the cooperation of the dust collection groove 58, the air inlet pipe and the air outlet pipe.

[0035] In this embodiment, the driving mechanism 3 simultaneously drives the trimming position adjustment mechanism 1 and the suction dust removal mechanism 2, thereby simultaneously collecting and cleaning up the wood chips generated during the trimming process.

[0036] Specifically, see Figure 7 , Figure 8 , Figure 11 , Figure 12 , Figure 13 and Figure 14 In this embodiment, to enable the trimmed wooden board 57 to descend quickly, a trimming machine for wooden board processing further includes a rapid descent mechanism 25. The rapid descent mechanism 25 includes a base 26, a position adjustment motor 27, a drive plate 28, and a descent drive shaft 29. The position adjustment motor 27 is fixedly mounted on the base 26. A bidirectional screw 30 is rotatably mounted on the base 26. One end of the bidirectional screw 30 is fixedly connected to the output shaft of the position adjustment motor 27. A guide slide rod 31 is also fixedly mounted inside the base 26. The drive plate 28 is connected to the bidirectional screw 30 by a thread. Two sets of guide slide rods are symmetrically arranged on the drive plate 28 at both ends of the bidirectional screw 30. The drive plate 28 is slidably mounted on the guide slide rod 31. The descent drive shaft 29 is rotatably mounted on the drive plate 28. A descent drive shaft 29 is fixedly mounted on the drive plate 28. The drop drive motor 32 is connected to the output shaft of the drop drive shaft 29. A drop drive gear 33 is fixedly mounted on the drop drive shaft 29. A second drive gear 34 is fixedly mounted in the middle of the lifting screw 7. The drop drive gear 33 meshes with the second drive gear 34 through a positional configuration. When the wooden board 57 has risen completely and finished trimming, the gear of the sector gear 19 rotates to a state where it is just not meshed with the first drive gear 20. The drop drive gear 33 is driven by the bidirectional screw 30 to approach the second drive gear 34 and mesh with the second drive gear 34. When the drop drive gear 33 rotates, the lifting screw 7 is driven to rotate continuously through the second drive gear 34, thereby driving the trimmed wooden board 57 to descend rapidly.

[0037] It is worth noting that in this embodiment, the drive motor 15 and the position adjustment motor 27 rotate in opposite directions. The drive motor 15 is responsible for driving the wooden board 57 to rise, and the position adjustment motor 27 is responsible for driving the wooden board 57 to fall.

[0038] Specifically, see Figure 8 and Figure 12 In this embodiment, the falling drive shaft 29 is correspondingly arranged with the lifting screw 7. The two sets of falling drive shafts 29 located on one side of the machine frame 6 are driven by the same set of position adjustment motors 27. The output shafts of the falling drive shaft 29 and the position adjustment motor 27 are respectively fixed with pulleys. The pulleys are fitted with drive belts 35. Under the action of the drive belts 35, the position adjustment motors 27 drive the falling drive shafts 29 to rotate synchronously.

[0039] Specifically, see Figure 7 , Figure 9 and Figure 15 In this embodiment, the trimming mechanism 4 includes a support plate 36, a push cylinder 37, a moving component, and a trimming wheel 38. The support plate 36 is fixedly mounted on the machine frame 6, the push cylinder 37 is fixedly mounted on the support plate 36, the moving component is fixedly connected to the free end of the push cylinder 37, and the trimming wheel 38 is mounted on the moving component. The moving component includes a moving frame 39, a moving motor 40, a moving screw 41, and a moving slide bar 42. The moving frame 39 is fixedly connected to the free end of the push cylinder 37, the moving motor... 40 is fixedly mounted on the movable frame 39. The movable screw 41 is rotatably mounted inside the movable frame 39. One end of the movable screw 41 is fixedly connected to the output shaft of the movable motor 40. The movable slide rod 42 is fixedly mounted inside the movable frame 39. A movable plate 43 is threadedly connected to the movable screw 41. The movable plate 43 is slidably mounted on the movable slide rod 42. The trimming wheel 38 is rotatably mounted inside the movable plate 43. A trimming motor 44 is fixedly mounted on the movable plate 43. The trimming wheel 38 is fixedly connected to the output shaft of the trimming motor 44.

[0040] In practical use, the position of the trimming wheel 38 is adjusted by the action of the push cylinder 37, so that it can be adapted to different sizes of wooden boards 57. The reciprocating movement of the trimming wheel 38 is driven by the moving component, and the edge of the wooden board 57 on the moving path is trimmed in conjunction with the rotation of the trimming wheel 38.

[0041] Specifically, see Figure 6 , Figure 7 and Figure 15In this embodiment, the trimming mechanism 4 is provided in four groups on the four sides of the wooden board 57. The four groups of trimming mechanisms 4 work together to trim the four sides of the wooden board 57 simultaneously, which effectively improves the trimming efficiency of the wooden board 57. In addition, the two groups of trimming mechanisms 4 arranged in the vertical direction are not located on the same horizontal plane, thereby avoiding interference between the trimming movement paths of the horizontally moving trimming mechanism 4 and the horizontally moving trimming mechanism 4.

[0042] Specifically, see Figure 5 , Figure 15 and Figure 16 In this embodiment, the wooden board stacking and sorting mechanism 5 includes a first fixed plate 45, on which a first stacking cylinder 46 is fixedly installed. A second fixed plate 47 is fixedly installed at the free end of the first stacking cylinder 46, and a second stacking cylinder 48 is fixedly installed on the second fixed plate 47. The second stacking cylinder 48 is perpendicular to the first stacking cylinder 46. A stacking sorting plate 49 is fixedly installed at the free end of the second stacking cylinder 48. The stacking sorting plate 49 is L-shaped. Under the combined action of the first stacking cylinder 46 and the second stacking cylinder 48, the stacking sorting plate 49 is driven to sort the wooden boards 57, ensuring that the edges of the stacked wooden boards 57 are flush. Four sets of wooden board stacking and sorting mechanisms 5 are arranged at the four corners of the machine frame 6. The four sets of wooden board stacking and sorting mechanisms 5 work together to sort the wooden boards 57 from four directions.

[0043] Specifically, see the figures and Figure 18 The wood trimming machine provided in this embodiment also includes two sets of loading and unloading conveying mechanisms 50 disposed on both sides of the machine frame 6. The loading and unloading conveying mechanisms 50 can be belt conveyors or roller conveyors.

[0044] In practical use, multiple wooden boards 57 are stacked on the placement board 56 in an up-down manner. Under the action of a set of loading and unloading conveying mechanisms 50, the placement board 56 with the stacked wooden boards 57 is conveyed to the support base plate 8. After the edges are trimmed, it is output from the support base plate 8 by another set of loading and unloading conveying mechanisms 50.

[0045] Specifically, see Figure 15 , Figure 16 and Figure 17In this embodiment, a drive cavity 51 is provided in the support base plate 8, and an auxiliary conveying mechanism is provided in the drive cavity 51. The auxiliary conveying mechanism includes a lifting cylinder 52, a roller frame 53, and an auxiliary roller 54. The lifting cylinder 52 is fixedly mounted on the bottom wall of the drive cavity 51, the roller frame 53 is fixedly mounted on the free end of the lifting cylinder 52, and the auxiliary roller 54 is rotatably mounted in the roller frame 53. A support strip 55 is provided on the upper surface of the support base plate 8, and the auxiliary roller 54 is located below the position between two adjacent sets of support strips 55. Under the extension drive of the lifting cylinder 52, the roller frame 53 and the auxiliary roller 54 are driven to rise. When the upper surface of the auxiliary roller 54 is slightly higher than the upper surface of the support strip 55, the placement plate 56 is driven to move smoothly through the auxiliary roller 54. After it moves into place, the lifting cylinder 52 retracts and drives the auxiliary roller 54 to descend, and the placement plate 56 is stably placed on the support strip 55, ensuring the stability of the lifting screw 7 driving the lifting action of the support base plate 8.

[0046] The working principle of the wood trimming machine provided in this embodiment is as follows: 1. Stack the wooden boards 57 on the placement board 56 from bottom to top. The size of the placement board 56 should be smaller than the size of the wooden boards 57 to avoid the trimming mechanism 4 hitting the placement board 56 when trimming the wooden boards 57. After the wooden boards 57 are stacked, use a forklift or other transfer tool to place the placement board 56 with the stacked wooden boards 57 on a set of loading and unloading conveyor mechanisms 50. When stacking and placing wooden boards 57, preliminary stacking and organization can be carried out. 2. Under the action of the loading and unloading conveying mechanism 50, the placement plate 56 and the wooden board 57 are conveyed to the support base plate 8. The lifting cylinder 52 is activated, and under the action of the lifting cylinder 52, the roller frame 53 and the auxiliary roller 54 are pushed upward. The upper surface of the auxiliary roller 54 protrudes from between the two adjacent support strips 55. As the loading and unloading conveying mechanism 50 conveys the placement plate 56, one end of the placement plate 56 is pushed to the top of the auxiliary roller 54. With the cooperation of the auxiliary roller 54, the placement plate 56 with the stacked wooden board 57 is transferred to the support base plate 8. The setting of the auxiliary roller 54 improves the smoothness of the loading and conveying of the placement plate 56. 3. After the material is loaded, the lifting cylinder 52 retracts and resets, and the lower surface of the placement plate 56 contacts the support strip 55 of the supporting base plate, ensuring the placement stability of the placement plate 56. 4. After the placement plate 56 and the wooden board 57 are delivered to the position, the first stacking cylinder 46 and the second stacking cylinder 48 work together to drive the stacking and sorting plate 49 to push the sorting and placement plate 56 to stack and sort the wooden board 57 again, ensuring that the wooden board 57 is stacked neatly and without deviation. After the sorting is completed, the first stacking cylinder 46 and the second stacking cylinder 48 are reset to avoid the stacking and sorting plate 49 affecting the subsequent trimming operation. 5. Start the clamping cylinder 12. The clamping cylinder 12 drives the pressure plate 11 to move down. The pressure plate 11 presses down on the wooden board 57. With the cooperation of the supporting base plate 8 and the pressure plate 11, the clamping and fixing stability of the wooden board 57 is ensured. 6. Start the drive motor 15 and the trimming motor 44 to perform the trimming action. During the trimming process: (1) Under the action of the synchronous belt 18, the drive motor 15 drives the lifting drive shaft 16 to rotate. When the lifting drive shaft 16 rotates, the lifting screw 7 rotates intermittently through the intermittent meshing of the sector gear 19 and the first drive gear 20. When the sector gear 19 rotates to mesh with the first drive gear 20, the lifting screw 7 rotates and drives the support base plate 8 and the pressure plate 11 to rise synchronously. The support base plate 8 and the pressure plate 11 are fixed together and drive the placement plate 56 and the wooden board 57 to rise stably. Under the action of the pressure plate 11, the position displacement of the wooden board 57 during the rising process can be avoided. When the sector gear 19 rotates to the point where it no longer meshes with the first drive gear 20, the lifting screw 7 stops rotating. During the gap when the lifting screw 7 stops rotating, the trimming wheel 38 is moved to a position that matches the size of the wooden board 57 under the action of the push cylinder 37. The moving motor 40 and the trimming motor 44 are started. The moving motor 40 drives the moving screw 41 to rotate. Under the drive of the moving screw 41 and the guidance of the moving slide 42, the moving plate 43 drives the trimming wheel 38 to move back and forth laterally. Under the drive of the trimming motor 44, the trimming wheel 38 is rotated to grind and trim the wooden board 57 that has risen to the height position. In the above process, the rotation gap time of the lifting screw 7 can be controlled by setting a deceleration mechanism on the lifting drive shaft 16, thereby providing sufficient time for the trimming mechanism 4 to trim. (2) Under the meshing action of the active conical wheel 23 and the driven conical wheel 24, the lifting drive shaft 16 drives the dust suction drive shaft 17 to rotate, and the dust suction drive shaft 17 drives the suction fan 21 to rotate to achieve the dust suction effect, and the wood chips generated during trimming are transported to the dust collection box 22 through the air inlet pipe and the air outlet pipe. 7. After all the wooden boards 57 placed on the placement board 56 have been trimmed, turn off the drive motor 15 and start the position adjustment motor 27. The position adjustment motor 27 drives the bidirectional screw 30 to rotate. Under the guidance of the guide slide rod 31, the bidirectional screw 30 drives the drive plate 28 to move. The drive plate 28 drives the falling drive shaft 29 to move horizontally. The falling drive shaft 29 drives the falling drive gear 33 to move until the falling drive gear 33 meshes with the second drive gear 34. Start the falling drive motor 32, which drives the falling drive shaft 29 to rotate. The falling drive shaft 29 drives the falling drive gear 33 to rotate. Under the meshing action of the falling drive gear 33 and the second drive gear 34, the second drive gear 34 is driven to rotate. The second drive gear 34 drives the lifting screw 7 to rotate continuously, thereby driving the support base plate 8 and the mounting plate 10 to fall continuously and stably. 8. After the descent is completed, restart the lifting cylinder 52 to push the auxiliary roller 54 up again. With the cooperation of the auxiliary roller 54 and the loading and unloading conveyor mechanism 50 of the discharge group, the placement plate 56 and the stacked wooden board 57 with the trimmed edges are moved out as a whole.

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

[0048] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A trimming machine for wood processing, characterized in that: It includes a trimming position adjustment mechanism (1), a suction and dust removal mechanism (2), a drive mechanism (3), a trimming mechanism (4), and a machine frame (6). The trimming mechanism (4) is mounted on the machine frame (6). The trimming position adjustment mechanism (1) and the suction and dust removal mechanism (2) are both connected to the drive mechanism (3). The drive mechanism (3) drives the trimming position adjustment mechanism (1) and the suction and dust removal mechanism (2) simultaneously. The trimming position adjustment mechanism (1) is used to adjust the position of the stacked wooden board (57) relative to the trimming mechanism (4). The trimming adjustment mechanism (1) includes a lifting screw (7), a support base plate (8), and a wooden board clamping and positioning assembly. The lifting screw (7) is rotatably mounted on the machine frame (6). The support base plate (8) and the wooden board clamping and positioning assembly are both connected to the lifting screw (7) by threads. The support base plate (8) and the wooden board clamping and positioning assembly cooperate to clamp and fix the stacked wooden boards (57). The support base plate (8) and the wooden board clamping and positioning assembly rise and fall synchronously. The trimming machine also includes a rapid descent mechanism (25), which includes a base (26), a position adjustment motor (27), a drive plate (28), and a descent drive shaft (29). The position adjustment motor (27) is fixedly mounted on the base (26). A bidirectional screw (30) is rotatably mounted on the base (26). One end of the bidirectional screw (30) is fixedly connected to the output shaft of the position adjustment motor (27). A guide slide rod (31) is also fixedly mounted inside the base (26). The drive plate (28) is connected to the bidirectional screw (30) by a thread. Two sets are symmetrically arranged at both ends of the bidirectional screw (30). The drive plate (28) is slidably arranged on the guide slide (31). The falling drive shaft (29) is rotatably arranged on the drive plate (28). The falling drive motor (32) is fixedly arranged on the drive plate (28). The falling drive shaft (29) is connected to the output shaft of the falling drive motor (32). The falling drive gear (33) is fixedly arranged on the falling drive shaft (29). The second drive gear (34) is fixedly arranged in the middle of the lifting screw (7). The falling drive gear (33) meshes with the second drive gear (34) through positional configuration. The falling drive shaft (29) is correspondingly arranged with the lifting screw (7). The two sets of falling drive shafts (29) located on one side of the machine frame (6) are driven by the same set of falling drive motors (32). The output shafts of the falling drive shaft (29) and the falling drive motors (32) are respectively fixed with pulleys, and the pulleys are fitted with drive belts (35). The frame (6) includes two sets of parallel side plates (13) and a top plate (14) vertically disposed on the upper end of the two sets of side plates (13). The drive mechanism (3) is fixedly disposed on the top plate (14). The drive mechanism (3) includes a drive motor (15), a lifting drive shaft (16) and a dust suction drive shaft (17). The lifting drive shaft (16) is rotatably disposed on the top plate (14). Two synchronous pulleys are fixedly disposed on the output shafts of the lifting drive shaft (16) and the drive motor (15). The two synchronous pulleys are connected by a synchronous belt (18). A sector gear (19) is fixedly disposed on the lifting drive shaft (16). A first drive gear (20) is fixedly disposed in the middle of the lifting screw (7). The sector gear (19) and the first drive gear (20) mesh intermittently.

2. The wood trimming machine according to claim 1, characterized in that: The wooden board pressing and positioning assembly includes a connecting rod (9), a mounting plate (10), and a pressure plate (11). The connecting rod (9) is connected to the lifting screw (7) by a thread. The mounting plate (10) is fixed on the connecting rod (9). The mounting plate (10) is located in the middle of the machine frame (6). The lower end of the mounting plate (10) is fixedly provided with a pressing cylinder (12). The pressure plate (11) is fixedly connected to the lower end of the pressing cylinder (12). The pressure plate (11) is located above the support base plate (8).

3. The wood trimming machine according to claim 1, characterized in that: The top plate (14) is provided with a dust collection groove (58). The dust collection mechanism (2) includes a suction fan (21) and a dust collection box (22). The suction fan (21) is fixedly installed on the top plate (14). An active conical wheel (23) is also fixedly installed on the output shaft of the drive motor (15). A driven conical wheel (24) is fixedly installed on the suction fan (21). The driven conical wheel (24) and the active conical wheel (23) mesh. An air inlet pipe and an air outlet pipe are connected to the suction fan (21). The air inlet pipe passes through the top plate (14) and is set in the dust collection groove (58). The air outlet pipe is connected to the dust collection box (22).

4. The edge-trimming machine for wood processing according to claim 1, characterized in that: The trimming mechanism (4) includes a support plate (36), a push cylinder (37), a moving component, and a trimming wheel (38). The support plate (36) is fixedly mounted on the machine frame (6). The push cylinder (37) is fixedly mounted on the support plate (36). The moving component is fixedly connected to the free end of the push cylinder (37). The trimming wheel (38) is mounted on the moving component. The trimming mechanism (4) is provided in four groups on the four sides of the wooden board (57), and the two groups of trimming mechanisms (4) arranged in a vertical direction are not located on the same horizontal plane.

5. The wood trimming machine according to claim 4, characterized in that: The moving assembly includes a moving frame (39), a moving motor (40), a moving screw (41), and a moving slide bar (42). The moving frame (39) is fixedly connected to the free end of the pushing cylinder (37). The moving motor (40) is fixedly mounted on the moving frame (39). The moving screw (41) is rotatably mounted inside the moving frame (39). One end of the moving screw (41) is fixedly connected to the output shaft of the moving motor (40). The moving slide bar (42) is fixedly mounted inside the moving frame (39). A moving plate (43) is threadedly connected to the moving screw (41). The moving plate (43) is slidably mounted on the moving slide bar (42). The trimming wheel (38) is rotatably mounted inside the moving plate (43). A trimming motor (44) is fixedly mounted on the moving plate (43). The trimming wheel (38) is fixedly connected to the output shaft of the trimming motor (44).

6. The edge-trimming machine for wood processing according to claim 1, characterized in that: It also includes a wooden board stacking and sorting mechanism (5), which includes a first fixed plate (45), a first stacking cylinder (46) is fixedly installed on the first fixed plate (45), a second fixed plate (47) is fixedly installed on the free end of the first stacking cylinder (46), a second stacking cylinder (48) is fixedly installed on the second fixed plate (47), the second stacking cylinder (48) is perpendicular to the first stacking cylinder (46), and a stacking sorting plate (49) is fixedly provided on the free end of the second stacking cylinder (48), the stacking sorting plate (49) is L-shaped; The wooden board stacking and sorting mechanism (5) is provided with four sets at the four corners of the machine frame (6).

7. The wood trimming machine according to claim 1, characterized in that: It also includes two sets of loading and unloading conveying mechanisms (50) disposed on both sides of the machine frame (6), wherein the loading and unloading conveying mechanism (50) is a belt conveyor or a roller conveyor.

8. The edge-trimming machine for wood processing according to claim 1, characterized in that: The supporting base plate (8) has a drive cavity (51) inside, and the drive cavity (51) has an auxiliary conveying mechanism. The auxiliary conveying mechanism includes a lifting cylinder (52), a roller frame (53) and an auxiliary roller (54). The lifting cylinder (52) is fixed on the bottom wall of the drive cavity (51). The roller frame (53) is fixed on the free end of the lifting cylinder (52). The auxiliary roller (54) is rotatably disposed inside the roller frame (53). The upper surface of the supporting base plate (8) is provided with a support strip (55). The auxiliary roller (54) is located below the position between two adjacent sets of support strips (55).

Images