Plate cutting equipment for furniture manufacturing
By employing movable and steerable clamping components and magnetic assemblies in furniture manufacturing equipment, combined with a top-tilting assembly, the problems of space occupation and worker safety hazards in existing equipment clamping mechanisms are solved, achieving rapid loading and automatic unloading.
Patent Information
- Application Number
- CN202511353046.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-22
- Publication Date
- 2025-11-11
AI Technical Summary
In existing furniture manufacturing, the clamping mechanism of the board cutting equipment occupies valuable space, leading to increased loading time. This is especially true for irregularly shaped or large-sized boards, which increases the difficulty of operation. Furthermore, the compact spatial layout of the clamping and cutting mechanisms increases the risk of worker injury.
It employs a clamping component that can move laterally and turn, combined with magnetic and tilting components, to achieve precise clamping and automatic unloading of boards of different sizes, avoiding worker contact with the cut boards.
It enables rapid material loading without avoiding clamping parts, automatically adapts to different sized plates, reduces the risk of workplace injuries, and ensures the safety and efficiency of the cutting process.
Smart Images

Figure CN120920933A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of laser cutting technology for sheet metal, and specifically relates to a sheet metal cutting device for furniture manufacturing. Background Technology
[0002] Laser cutting equipment for furniture manufacturing uses a high-energy-density laser beam as a cutting tool. The laser path and power are precisely controlled by a computer numerical control (CNC) system to achieve efficient and precise automated processing of boards (such as wood, artificial boards, composite materials, etc.) in furniture manufacturing. The local high temperature generated by the interaction between the laser and the material melts or vaporizes the material, and finally completes the cutting process of the board.
[0003] Existing technologies also offer some solutions: for example, a patent with publication number CN116079680A discloses a cutting and scribing device for wood panels used in furniture production, including a base, a conveyor roller mounted on the base, a fixing mechanism on the base, a side fixing frame on one side of the base, and an upper mounting frame and a lower mounting frame on one side of the side fixing frame. When the drive shafts in the upper and lower mounting frames rotate, the scribing needle can move laterally and longitudinally to scribing the panel. At the same time, the angle adjustment mechanism can change the angle between the lower mounting frame and the upper mounting frame to facilitate oblique scribing of the panel. Multiple directions of scribing can be completed with a single positioning and fixing.
[0004] During the cutting of furniture panels, the panels need to be placed on the cutting table and fixed by the positioning mechanism. Current technology generally uses mechanical clamping mechanisms arranged on both sides of the cutting table surface to limit the panel laterally, while the cutting mechanism is set above or below the panel to perform the cutting operation. Since the clamping mechanism is fixed to the cutting table surface and occupies effective placement space, workers need to repeatedly adjust the angle of the panel to avoid the clamping parts when loading the panel, which increases the positioning time. This is especially true for irregularly shaped or large panels, which significantly increases the difficulty of operation. In addition, the space layout of the clamping mechanism and the cutting mechanism is compact. When workers tilt or rotate the panel to avoid the clamping parts, their arms and bodies are prone to accidentally touching the cutting mechanism, resulting in workplace injuries such as burns and cuts.
[0005] Therefore, the present invention provides a board cutting device for furniture manufacturing. Summary of the Invention
[0006] To overcome the shortcomings of the prior art: to solve at least one technical problem raised in the background art.
[0007] The technical solution adopted by the present invention to solve its technical problem is as follows: The present invention provides a board cutting device for furniture manufacturing, including a base platform. Bearing seats are symmetrically arranged on one side of the surface of the base platform. Cutting tables are fixedly connected to the outer walls of the shafts of the bearing seats. Side guard plates are fixedly connected to the upper surfaces of the cutting tables. A laser cutting mechanism is arranged at the center of the surface of the base platform. A driving assembly is arranged below the bearing seats to drive the cutting tables to move laterally along the surface of the base platform. Clamping assemblies are arranged on the sides of the cutting tables. The clamping assemblies include clamping parts that can move laterally and turn during movement. A tilting assembly is arranged at the bottom of the two cutting tables. The tilting assembly includes support wheels. The outer walls of the support wheels are respectively attached to the bottom of the cutting tables. The support wheels can be lifted upwards during movement, causing the two cutting tables to tilt.
[0008] Preferably, the clamping assembly further includes two sets of guide plates, which are respectively fixedly connected to the bottom of the cutting table. Each guide plate has a hinge seat inside, the shaft of the hinge seat is fixedly connected to the inner wall of one end of the clamping member, and the shaft of the hinge seat is movably connected to the slide groove of the guide plate. Each hinge seat has a movable stage fixedly connected to its bottom, and a magnetic component for driving the movable stage to move laterally is provided on one side of the movable stage.
[0009] Preferably, both ends of the shaft of the hinge seat are fixedly connected to a gear, the teeth of the gear mesh with a rack plate, the rack plate is fixedly connected to the bottom of the guide plate, and the number of teeth of the rack plate is one-quarter of the number of teeth of the gear.
[0010] Preferably, the magnetic component includes a first magnet block, which is fixedly connected to one side of the moving platform, and a second magnet block is symmetrically fixedly connected to the top of the base platform. The surfaces of the first and second magnet blocks that are close to each other have the same magnetic poles, and the first and second magnet blocks are arranged in parallel.
[0011] Preferably, a fixed plate is fixedly connected to the bottom of the cutting table, and a guide plate is symmetrically fixedly connected to one side of the fixed plate. Movable rods are fixedly connected to both sides of the moving table, and the movable rods are slidably connected to the slide grooves of the guide plate. A fixed rod is symmetrically fixedly connected to one side of the fixed plate, and the inner wall of the moving table is slidably connected to the outer wall of the fixed rod. A return spring is provided on the outer wall of the fixed rod. One end of the return spring is fixedly connected to one side of the moving table, and the other end of the return spring is fixedly connected to one side of the fixed plate.
[0012] Preferably, the drive assembly includes two connecting plates, which are fixedly installed on the top of the base platform. Threaded rods are symmetrically rotatably connected to the inner walls of the connecting plates. A motor is fixedly connected to one end of each threaded rod, which is also fixedly installed on the top of the base platform. Two internally threaded sliders are threadedly connected to the outer walls of each threaded rod. The internally threaded sliders are fixedly connected to the bottom of the bearing seat. A guide block is fixedly connected to one side of each internally threaded slider. A guide rod is fixedly connected between the two connecting plates, and the inner wall of the guide block is slidably connected to the outer wall of the guide rod.
[0013] Preferably, the inclined assembly includes two pulleys, and a fixed inner groove seat is symmetrically fixedly connected to the top of the base platform. The fixed inner groove seat is divided into a straight section and an inclined section. The pulleys are slidably connected to the inner wall of the fixed inner groove seat. A spring rod is rotatably connected to the inner wall of the pulleys. A coupling is rotatably connected to the outer wall of the spring rod. The end of the coupling away from the pulley is rotatably connected to the outer wall of the axle of the support wheel. Material receiving boxes are provided on both sides of the base platform.
[0014] Preferably, a plurality of connecting balls are fixedly connected to one side of the rebound rod, a push plate is fixedly connected to one side of the guide block, the connecting balls are located on one side of the push plate, a lateral sliding groove is provided on the side of the fixed inner groove seat, and the rebound rod and the lateral sliding groove are slidably connected and mutually adapted.
[0015] Preferably, the outer wall of the support wheel is fixedly connected with multiple top rods, and a gear assembly that drives the support wheel to rotate is provided on one side of the support wheel.
[0016] Preferably, the gear assembly includes two rack plates, each rack plate being fixedly connected to the top of the base platform. Gears are fixedly connected to the outer wall of the shaft of the support wheel, and the gears can mesh with the teeth of the rack plates.
[0017] The beneficial effects of this invention are as follows: 1. The furniture manufacturing board cutting equipment of the present invention, through the clamping assembly, ensures that the two clamping members do not obstruct the upper surface of the cutting table before the board is placed, making it easy for workers to quickly lay the board flat without having to avoid the clamping members or other components. When the cutting table carries the board and moves laterally, the clamping members move and turn to clamp the board, and the moving distance of the clamping members is automatically adjusted according to the board size, which can adapt to boards of different widths and achieve precise side clamping. After the cutting is completed, when the cutting table and the board continue to move, the clamping members automatically return to their original position, releasing the clamping on the side of the board and creating conditions for subsequent automatic unloading.
[0018] 2. The furniture manufacturing board cutting equipment of the present invention, through the top inclined component, after the cutting is completed, when the cutting table continues to move, the support wheel is lifted upward by the other parts of the top inclined component, and the end of the cutting table away from the shaft is tilted upward to form an "eight" shaped discharge slope. At this time, since the clamping parts have released the constraint on the board in advance, the two boards and debris that were cut automatically slide down along the inclined surface under the action of gravity, realizing unpowered discharge, avoiding the risk of workers coming into contact with the cut boards, the risk of scratches caused by the sharp edges of the cut boards, and the risk of burns from high-temperature debris.
[0019] 3. The furniture manufacturing board cutting equipment of the present invention, through the gear assembly, when the pulley moves along the inclined section of the fixed inner groove seat, the support wheel rotates, which drives the top rod to continuously squeeze the bottom of the cutting table, causing the cutting table to vibrate continuously during the tilting process, effectively avoiding the accumulation of debris, powder and other materials generated during the cutting process on the cutting table, and ensuring the smooth tilting movement of the cutting table. Attached Figure Description
[0020] The invention will now be further described with reference to the accompanying drawings.
[0021] Figure 1 This is a perspective view of the entire invention; Figure 2 This is a schematic diagram of the structure at the cutting table in this invention; Figure 3 This is a schematic diagram of the structure of the clamping component in this invention; Figure 4 This is a schematic diagram of the structure at the mobile station in this invention; Figure 5 This is a schematic diagram of a gear structure in this invention; Figure 6 This is a schematic diagram of the structure of two magnet blocks in this invention; Figure 7 This is a schematic diagram of the structure at the support wheel in this invention; Figure 8 This is a schematic diagram of the structure at the fixed inner groove seat in this invention; Figure 9 This is a schematic diagram of the top rod structure in this invention.
[0022] In the diagram: 1. Base platform; 2. Bearing seat; 3. Cutting table; 4. Side guard plate; 5. Laser cutting mechanism; 6. Clamping component; 7. Hinge seat; 8. Guide plate one; 9. Moving table; 10. Magnet block one; 11. Magnet block two; 12. Gear one; 13. Rack plate one; 14. Movable rod; 15. Guide plate two; 16. Fixed plate; 17. Fixed rod; 18. Return spring; 19. Internal threaded slider; 20. Guide block; 21. Connecting plate; 22. Motor; 23. Threaded rod; 24. Guide rod; 25. Support wheel; 26. Coupling; 27. Pulley; 28. Spring rod; 29. Connecting ball; 30. Push plate; 31. Fixed inner groove seat; 32. Lateral slide; 33. Top rod; 34. Gear two; 35. Rack plate two; 36. Receiving box. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.
[0024] like Figures 1 to 9 As shown, the present invention provides a technical solution: a board cutting device for furniture manufacturing, including a base platform 1, bearing seats 2 symmetrically arranged on one side of the surface of the base platform 1, cutting tables 3 fixedly connected to the outer walls of the shafts of the bearing seats 2, side guard plates 4 fixedly connected to the upper surfaces of the cutting tables 3, a laser cutting mechanism 5 arranged at the center of the surface of the base platform 1, a driving assembly that can drive the cutting tables 3 to move laterally along the surface of the base platform 1 is arranged below the bearing seats 2, clamping assemblies are arranged on the sides of the cutting tables 3, the clamping assemblies include clamping parts 6 that can move laterally and turn during movement, and tilting assemblies are arranged at the bottom of the two cutting tables 3, the tilting assemblies include support wheels 25, the outer walls of the support wheels 25 are respectively attached to the bottom of the cutting tables 3, and the support wheels 25 can be lifted upwards during movement, causing the two cutting tables 3 to tilt.
[0025] During operation: In the initial state, the two clamping parts 6 are located on the sides and below the two cutting tables 3 respectively. Their overall structure is parallel to the upper surface of the cutting table 3 without contact or interference, forming a "zero interference" loading space. In the initial state, the support wheel 25 is tightly attached to the bottom of the cutting table 3. The double-point support structure ensures that the cutting table 3 remains horizontal, preventing external forces or gravity from causing the cutting table 3 and the shaft of the bearing seat 2 to automatically hinge and rotate. This effectively prevents accidental tilting caused by the eccentric torque generated by the placement of the board. In this way, the worker can quickly lay the board flat on the surface of the two cutting tables 3 without having to avoid any mechanical parts at the clamping components. When placing the sheet material on the surface of the cutting table 3, the position of the sheet material needs to be adjusted and pushed so that its side edge is completely in contact with the side guard plate 4. The height of the side guard plate 4 exceeds the thickness of the sheet material to ensure that the sheet material will not be displaced laterally during lateral movement. After the drive assembly is started, the cutting table 3 carries the sheet material and moves laterally along the base platform 1. During the movement, the two clamping parts 6 can move the sheet material close to the surface of the cutting table 3 laterally through the other parts of the clamping assembly. When the clamping parts 6 just start moving, they can turn. When turning, the clamping parts 6 will change from a parallel state to a perpendicular state with the cutting table 3. One end of the clamping parts 6 will form a protrusion on the surface of the cutting table 3. The protrusion of the clamping parts 6 is the clamping point for the side edge of the sheet material, thereby clamping the side edge of the sheet material. The distance that the two clamping parts 6 move can be automatically adapted according to the size of the sheet material to suit different sizes of sheet material. After the two clamping members 6 form a clamping effect, the cutting table 3 and the plate will gradually approach the laser cutting mechanism 5. As the entire plate passes through the laser cutting mechanism 5, the laser cutting mechanism 5 emits a laser beam to cut the plate. After the cutting is completed, the cutting table 3 and the plate continue to move laterally. At this time, the two clamping members 6 will automatically return to their original positions during the movement, releasing the constraint on the side of the plate. The two support wheels 25 move together with the cutting table 3 throughout the entire moving cutting process. When the cutting table 3 and the plate continue to move after the cutting is completed, the support wheels 25 play a role, pushing upward with the help of the other parts of the tilting assembly. When started, the two cutting tables 3 will hinge and rotate around the shaft of the bearing seat 2. The end of the two cutting tables 3 away from the bearing seat 2 will rotate upward, so that both cutting tables 3 are in an inclined state. When both cutting tables 3 are in an inclined state, they are in a figure-eight shape. At this time, since the clamping parts 6 release the constraint on the side of the plate in advance, the two cut plates and some debris will slide off automatically along the inclined surface of the cutting table 3 under the action of gravity, thereby realizing the automatic unloading of the plate. Then the cutting table 3 is reset by moving laterally in the direction of the drive component. After resetting to the original position, the two clamping parts 6 and the support wheel 25 return to the initial position. Through the above embodiments, the clamping components ensure that the two clamping members 6 do not obstruct the upper surface of the cutting table 3 before the board is placed, facilitating workers to quickly lay the board flat without having to avoid the clamping members 6 or other components. When the cutting table 3 carries the board and moves laterally, the clamping members 6 move and turn to clamp the board, and the moving distance of the clamping members 6 is automatically adjusted according to the board size, which can adapt to boards of different widths and achieve precise side clamping. After cutting is completed, when the cutting table 3 and the board continue to move, the clamping members 6 automatically return to their original position, releasing the clamp on the side of the board. The support wheel 25 is lifted upward by the other parts of the top inclined assembly, and the cutting table 3 continues to move after the cutting is completed, creating conditions for subsequent automatic material unloading. The cutting table 3 tilts upward away from the shaft end through the top inclined assembly, forming an "eight" shaped material unloading slope. At this time, since the clamping part 6 has released the constraint on the board in advance, the two boards and debris that were cut automatically slide down along the inclined surface under the action of gravity, realizing unpowered material unloading, avoiding the risk of workers coming into contact with the cut boards, the risk of scratches caused by the sharp edges of the cut boards, and the risk of burns from high-temperature debris.
[0026] like Figures 3 to 4 As shown, the clamping assembly also includes two sets of guide plates 8. The two guide plates 8 are fixedly connected to the bottom of the cutting table 3. Each guide plate 8 has a hinge seat 7 inside. The shaft of the hinge seat 7 is fixedly connected to the inner wall of one end of the clamping member 6. The shaft of the hinge seat 7 is movably connected to the slide groove of the guide plate 8. Each hinge seat 7 has a movable stage 9 fixedly connected to its bottom. Each movable stage 9 has a magnetic component on one side that drives the movable stage 9 to move laterally.
[0027] During operation: When the sheet material is laid flat on the surface of the cutting table 3 and its sides are completely in contact with the side guard plate 4, the drive assembly moves the cutting table 3, carrying the sheet material, toward the laser cutting mechanism 5. At this time, the moving table 9, which moves synchronously with the cutting table 3, is laterally translated by the magnetic component, and the clamping member 6 moves closer to the side of the sheet material through the hinge seat 7; the shaft of the hinge seat 7 slides along the groove of the guide plate 8, so that the end of the clamping member 6 gradually approaches the sheet material, and achieves precise positioning in conjunction with the preset clamping point structure.
[0028] like Figures 4 to 5 As shown, gear 12 is fixedly connected to both ends of the shaft of the hinge seat 7. The teeth of gear 12 mesh with rack plate 13. Rack plate 13 is fixedly connected to the bottom of guide plate 8. The number of teeth of rack plate 13 is one-quarter of the number of teeth of gear 12.
[0029] During operation: Before the clamping member 6 begins to move closer to the plate, gear 12 and rack 13 engage. Since the number of teeth on rack 13 is only one-quarter that of gear 12, clamping member 6 rotates 90 degrees around the inner wall of hinge seat 7. Its end changes from the initial horizontal storage state to the vertical clamping state. After the rotation is completed, gear 12 and rack 13 disengage. Under the continuous drive of moving table 9, clamping member 6 maintains a vertical posture and moves laterally until its end abuts the side of the plate to form a stable clamping point.
[0030] like Figure 1 and Figure 6 As shown, the magnetic component includes a first magnet block 10, which is fixedly connected to one side of the moving platform 9. A second magnet block 11 is symmetrically fixedly connected to the top of the base platform 1. The magnetic surfaces of the first magnet block 10 and the second magnet block 11 that are close to each other have the same polarity, and the first magnet block 10 and the second magnet block 11 are arranged in parallel.
[0031] During operation: In the initial position, magnet 10 and magnet 21 are not within the magnetic field range and have no interaction force with each other. When the cutting table 3 moves towards the laser cutting mechanism 5 under the action of the drive component, magnet 10 moves synchronously. When magnet 10 enters the effective magnetic repulsion range of magnet 21, since the opposing surfaces of the two magnets are of the same pole, magnet 21 generates a directional repulsive force on magnet 10 through the static magnetic field formed by the fixed base 1. Under the continuous action of the repulsive force, magnet 10 drives the moving table 9 to move laterally. The linear motion continues until the end of the clamping member 6 abuts against the side of the plate, forming a stable clamping force. In this way, the displacement of the clamping member 6 can be automatically adapted according to the lateral length of the plate. The two clamping members 6 can be adapted to plates of different sizes. It should be noted that the repulsive force of the first magnet 10 and the second magnet 11 needs to be set within a reasonable range to avoid excessive repulsive force. When the end of the clamping member 6 abuts against the side of the plate, it will force the clamping member 6 to rotate with the hinge seat 7, and the clamping member 6 will continue to move past the plate. If the repulsive force is too small, the moving table 9 will not be able to move.
[0032] like Figures 4 to 5 As shown, a fixed plate 16 is fixedly connected to the bottom of the cutting table 3. A guide plate 15 is symmetrically fixedly connected to one side of the fixed plate 16. Movable rods 14 are fixedly connected to both sides of the moving table 9. The movable rods 14 are slidably connected to the grooves of the guide plate 15. A fixed rod 17 is symmetrically fixedly connected to one side of the fixed plate 16. The inner wall of the moving table 9 is slidably connected to the outer wall of the fixed rod 17. A return spring 18 is provided on the outer wall of the fixed rod 17. One end of the return spring 18 is fixedly connected to one side of the moving table 9, and the other end of the return spring 18 is fixedly connected to one side of the fixed plate 16.
[0033] During operation: Under the continuous action of repulsive force, magnet block 10 drives the moving table 9 to move in a horizontal straight line. The movable rods 14 on both sides of the moving table 9 slide along the groove of guide plate 15, and the inner wall of the moving table 9 slides along the outer wall of the fixed rod 17 to ensure the stability of the lateral movement of the moving table 9. When the moving table 9 moves, it will also squeeze the return spring 18 and deform. Then, after the cutting is completed, the cutting table 3 carries the two cut plates and continues to move. At this time, magnet block 10 leaves the magnetic range of magnet block 11. The moving table 9 returns to its original position under the reaction of the return spring 18. The clamping part 6 will also reset when the moving table 9 resets, releasing the lateral constraint on the plate.
[0034] like Figure 2 and Figure 7 As shown, the drive assembly includes two connecting plates 21, which are fixedly installed on the top of the base platform 1. Threaded rods 23 are symmetrically rotatably connected to the inner walls of the connecting plates 21. A motor 22 is fixedly connected to one end of each threaded rod 23, which is also fixedly installed on the top of the base platform 1. Two internally threaded sliders 19 are threadedly connected to the outer walls of the threaded rods 23. The internally threaded sliders 19 are fixedly connected to the bottom of the bearing seat 2. A guide block 20 is fixedly connected to one side of each internally threaded slider 19. A guide rod 24 is fixedly connected between the two connecting plates 21, and the inner wall of the guide block 20 is slidably connected to the outer wall of the guide rod 24.
[0035] During operation: When the motor 22 starts, it drives the threaded rod 23 to rotate around its own axis on the inner wall of the connecting plate 21. When the threaded rod 23 rotates, the internal threaded slider 19, which is threaded to it, will move linearly along the axis of the threaded rod 23 due to the thread transmission principle. The internal threaded slider 19 will move synchronously, and the guide block 20 on one side of the internal threaded slider 19 will move with it. The inner wall of the guide block 20 is slidably connected to the outer wall of the guide rod 24, which is fixed between the two connecting plates 21. The guide rod 24 restricts the direction of movement of the guide block 20, ensuring that the internal threaded slider 19 can only move linearly and avoids deflection and shaking. The internal threaded slider 19 is also fixed to the bottom of the bearing seat 2, which ultimately drives the bearing seat 2 and the cutting table and other components connected to it to make a smooth linear reciprocating motion on the base platform 1.
[0036] like Figures 8 to 9 As shown, the top inclined assembly includes two pulleys 27. A fixed inner groove seat 31 is symmetrically fixedly connected to the top of the base platform 1. The fixed inner groove seat 31 is divided into a straight section and an inclined section. The pulleys 27 are slidably connected to the inner wall of the fixed inner groove seat 31. A spring rod 28 is rotatably connected to the inner wall of the pulleys 27. A coupling 26 is rotatably connected to the outer wall of the spring rod 28. The end of the coupling 26 away from the pulleys 27 is rotatably connected to the outer wall of the shaft of the support wheel 25. A receiving box 36 is provided on both sides of the base platform 1.
[0037] During operation: When the cutting table 3 moves along the surface of the base 1, carrying the sheet metal for cutting, the pulley 27 slides along the inner wall of the fixed inner groove seat 31. Since the support wheel 25 is connected to the pulley 27 through the coupling 26 and the return rod 28, the support wheel 25 always closely follows the bottom of the cutting table 3. During the cutting process, the pulley 27 first moves along the straight section of the fixed inner groove seat 31. During this process, the pulley 27 does not change position in the vertical direction. The position is transmitted to the support wheel 25 through the return rod 28 and the coupling 26, so that the height position of the support wheel 25 is always maintained. The constant position ensures that the cutting table 3 remains stable during horizontal cutting. After cutting, as the cutting table 3 continues to move, when the pulley 27 slides into the inclined section of the fixed inner groove seat 31, due to the height difference of the inclined section, the pulley 27 will gradually rise during the sliding process, and the support wheel 25 will rise accordingly. When the support wheel 25 rises, it will lift the bottom of the cutting table 3, causing the cutting table 3 and the bearing seat 2 to hinge and rotate, thereby causing the two cutting tables 3 to tilt and form an "eight" shaped unloading state. After the cut material is unloaded, it will fall into the inside of the receiving box 36 for collection.
[0038] like Figures 8 to 9 As shown, multiple connecting balls 29 are fixedly connected to one side of the rebound rod 28, and a push plate 30 is fixedly connected to one side of the guide block 20. The connecting balls 29 are located on one side of the push plate 30. A lateral sliding groove 32 is provided on the side of the fixed inner groove seat 31. The rebound rod 28 and the lateral sliding groove 32 are slidably connected and adapted to each other.
[0039] During operation: Driven by the drive assembly, the cutting table 3 begins to move. At this time, the guide block 20 slides smoothly along the outer wall of the guide rod 24. When the guide block 20 slides, it drives the push plate 30 to move synchronously, which in turn pushes the return rod 28 to slide along the inner wall of the lateral slide groove 32. The movement of the return rod 28 drives the pulley 27 connected to it to slide along the inner wall of the fixed inner groove seat 31. The pulley 27 is connected to the support wheel 25 through the return rod 28 and the connecting shaft 26. This ensures that the support wheel 25 can always be accurately located at the bottom of the cutting table 3 and move with the cutting table 3, providing stable support for the cutting table 3. In addition, the return rod 28 itself has a rebound elasticity. After the cutting table 3 completes the lateral movement in the feeding direction and resets, under the action of the rebound force of the return rod 28, the connecting ball 29 resets close to one side of the push plate 30, which in turn drives the pulley 27 and the support wheel 25 back to the initial position, preparing for the next cutting operation.
[0040] like Figures 8 to 9 As shown, multiple push rods 33 are fixedly connected to the outer wall of the support wheel 25, and a gear assembly that drives the support wheel 25 to rotate is provided on one side of the support wheel 25.
[0041] During operation: When pulley 27 moves along the inclined section of fixed inner groove seat 31, support wheel 25 gradually moves upward to lift cutting table 3 and cause it to tilt. At this time, when support wheel 25 moves in the inclined section, the gear assembly is triggered to move, causing support wheel 25 to rotate. When support wheel 25 rotates, it will drive top rod 33 to continuously press the bottom of cutting table 3. Under the pressure of top rod 33, the bottom of cutting table 3 will be lifted down a small distance. Then, cutting table 3 descends by its own gravity and once again tightly adheres to the outer wall of support wheel 25. This process is repeated. The continuous pressing of top rod 33 and the falling of cutting table 3 by gravity interact, causing cutting table 3 to vibrate continuously during the tilting process. This effectively prevents debris, powder and other materials generated during the cutting process from accumulating on cutting table 3 and ensures the smooth tilting movement of cutting table 3.
[0042] like Figures 8 to 9 As shown, the gear assembly includes two rack plates 35, both of which are fixedly connected to the top of the base platform 1. Gears 34 are fixedly connected to the outer wall of the shaft of the support wheel 25, and the gears 34 can mesh with the teeth of the rack plates 35.
[0043] During operation: As the support wheel 25 continues to move in the inclined section, the gear 2 34 gradually contacts and begins to mesh with the teeth of the rack plate 2 35. The rotation of the gear 2 34 will drive the support wheel 25 to rotate. When the support wheel 25 rotates, the multiple push rods 33 fixedly connected to its outer wall also rotate together, so that the cutting table 3 continuously vibrates during the inclined process, effectively avoiding the accumulation of cutting debris and ensuring the smoothness and accuracy of cutting.
[0044] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. A furniture manufacturing board cutting device, comprising a base platform, characterized in that: A bearing seat is symmetrically arranged on one side of the base platform surface. A cutting table is fixedly connected to the outer wall of the shaft of each bearing seat. A side guard plate is fixedly connected to the upper surface of each cutting table. A laser cutting mechanism is arranged at the center of the base platform surface. A drive assembly is arranged below the bearing seat to drive the cutting table to move laterally along the surface of the base platform. Clamping assemblies are arranged on the sides of each cutting table. The clamping assemblies include clamping parts that can move laterally and turn during movement. A tilting assembly is arranged at the bottom of each of the two cutting tables. The tilting assembly includes a support wheel. The outer wall of the support wheel is respectively attached to the bottom of the cutting table. The support wheel can lift upward during movement, causing the two cutting tables to tilt.
2. The furniture manufacturing board cutting equipment according to claim 1, characterized in that: The clamping assembly also includes two sets of guide plates. The two guide plates are fixedly connected to the bottom of the cutting table. Each guide plate has a hinge seat inside. The shaft of the hinge seat is fixedly connected to the inner wall of one end of the clamping component. The shaft of the hinge seat is movably connected to the slide groove of the guide plate. Each hinge seat has a movable stage fixedly connected to its bottom. Each movable stage has a magnetic component on one side that drives the movable stage to move laterally.
3. The furniture manufacturing board cutting equipment according to claim 2, characterized in that: Both ends of the shaft of the hinge seat are fixedly connected to gear one, and the teeth of gear one mesh with rack plate one. Rack plate one is fixedly connected to the bottom of guide plate one, and the number of teeth of rack plate one is one-quarter of the number of teeth of gear one.
4. The furniture manufacturing board cutting equipment according to claim 3, characterized in that: The magnetic component includes a first magnet block, which is fixedly connected to one side of the moving platform. A second magnet block is symmetrically fixedly connected to the top of the base platform. The magnetic poles of the surfaces of the first and second magnet blocks that are close to each other are the same, and the first and second magnet blocks are arranged in parallel.
5. The furniture manufacturing board cutting equipment according to claim 4, characterized in that: The bottom of the cutting table is fixedly connected to a fixed plate. A guide plate is symmetrically fixedly connected to one side of the fixed plate. Movable rods are fixedly connected to both sides of the moving table. The movable rods are slidably connected to the slide grooves of the guide plate. A fixed rod is symmetrically fixedly connected to one side of the fixed plate. The inner wall of the moving table is slidably connected to the outer wall of the fixed rod. A return spring is provided on the outer wall of the fixed rod. One end of the return spring is fixedly connected to one side of the moving table, and the other end of the return spring is fixedly connected to one side of the fixed plate.
6. The furniture manufacturing board cutting equipment according to claim 5, characterized in that: The drive assembly includes two connecting plates, which are fixedly installed on the top of the base platform. Threaded rods are symmetrically rotatably connected to the inner walls of the connecting plates. A motor is fixedly connected to one end of each threaded rod, which is also fixedly installed on the top of the base platform. Two internally threaded sliders are threadedly connected to the outer walls of each threaded rod. The internally threaded sliders are fixedly connected to the bottom of the bearing seat. A guide block is fixedly connected to one side of each internally threaded slider. A guide rod is fixedly connected between the two connecting plates, and the inner wall of the guide block is slidably connected to the outer wall of the guide rod.
7. The furniture manufacturing board cutting equipment according to claim 6, characterized in that: The inclined assembly includes two pulleys. A fixed inner groove seat is symmetrically fixedly connected to the top of the base platform. The fixed inner groove seat is divided into a straight section and an inclined section. The pulleys are slidably connected to the inner wall of the fixed inner groove seat. A spring rod is rotatably connected to the inner wall of the pulley. A coupling is rotatably connected to the outer wall of the spring rod. The end of the coupling away from the pulley is rotatably connected to the outer wall of the axle of the support wheel. Material receiving boxes are provided on both sides of the base platform.
8. The furniture manufacturing board cutting equipment according to claim 7, characterized in that: Multiple connecting balls are fixedly connected to one side of the rebound rod, and a push plate is fixedly connected to one side of the guide block. The connecting balls are located on one side of the push plate. A lateral sliding groove is provided on the side of the fixed inner groove seat. The rebound rod and the lateral sliding groove are slidably connected and adapted to each other.
9. A board cutting device for furniture manufacturing according to claim 8, characterized in that: Multiple top rods are fixedly connected to the outer wall of the support wheel, and a gear assembly that drives the support wheel to rotate is provided on one side of the support wheel.
10. A board cutting device for furniture manufacturing according to claim 9, characterized in that: The gear assembly includes two rack plates, each fixedly connected to the top of the base platform. Gears are fixedly connected to the outer wall of the shaft of the support wheel, and the gears can mesh with the teeth of the rack plates.
Citation Information
Patent Citations
Wood board cutting and scribing device for furniture production
CN116079680A