A cabinet plate laser cutting device

Abstract

The present application relates to the technical fields of laser cutting, in particular to a cabinet plate laser cutting device, which comprises a linear conveying table and a laser cutting assembly, the laser cutting assembly comprises a carrier, a placing mechanism and a laser cutting mechanism, the carrier is internally provided with a blanking cavity, the top of the carrier is provided with a cabinet plate limiting piece, one side of the carrier is provided with a waste outlet, the blanking cavity is internally provided with a blanking inclined plate, the placing mechanism comprises two groups of lifting brackets, each group of lifting brackets comprises a transverse moving frame and two groups of lifting arms, the transverse moving frame comprises a strip-shaped guide sliding frame and two groups of transverse moving arms, the top of the carrier is provided with a turnover piece, the laser cutting mechanism comprises a laser cutting head and a three-axis displacement mechanism, when feeding the cabinet plate to the carrier, the placing mechanism is used to place the cabinet plate, which is driven out from the linear conveying table, on the carrier, in this process, the cabinet plate will not collide with the carrier directly, so as to prevent the cabinet plate from being damaged, and the cooperation of the linear conveying table and the placing mechanism can feed the large cabinet plate.

Description

Technical Field

[0001] This invention relates to the field of laser cutting technology, specifically to a laser cutting device for cabinet panels. Background Technology

[0002] The cabinet panel is used to protect the electrical components inside the cabinet from external environmental factors such as dust, moisture, and foreign objects, preventing short circuits, leakage, and other faults, extending the service life of the electrical components. In addition, the cabinet panel can also provide good insulation performance, isolating the live parts inside the cabinet from the outside world, preventing electric shock to operators, ensuring personal safety, and also preventing short circuits between conductors at different potentials.

[0003] The existing Chinese patent with publication number CN117340445B discloses an intelligent laser cutting device for switch cabinet panels to solve the problems of low raw material feeding efficiency and difficulty in removing waste. However, the above patent still has the following drawbacks:

[0004] Firstly, the raw material cabinet panels are stacked vertically in the frame, and the raw material cabinet panels are fed sequentially from bottom to top. The aforementioned patent uses a deflector to drive the lower raw material cabinet panel outward, and the first rotating roller on the deflector pushes the upper raw material panel upward. However, the first rotating roller is small in size, and the first rotating roller can only push one end of the raw material panel upward. At this time, the bottom raw material cabinet panel will still rub against the upper raw material cabinet panel. Furthermore, the feeding device of the aforementioned patent is only suitable for small boards. For medium and large boards, due to the excessive weight of the boards, it is impossible to feed them by driving the deflector.

[0005] Secondly, after the sheet material is laser-cut, the formed material is transported away by the unloading mechanism, and the cut waste material falls into the unloading channel through the unloading trough, thus achieving the separation of waste material. However, the unloading trough in the above patent is a fixed structure. Therefore, during cutting, the laser cutting head can only cut the corresponding slit according to the structure of the unloading trough. If the slit is changed, the cut waste material cannot fall smoothly into the unloading channel through the unloading trough. Therefore, the waste separation device of the above patent has great limitations.

[0006] Therefore, it is necessary to provide a cabinet panel laser cutting device to address the above problems. Summary of the Invention

[0007] Therefore, it is necessary to provide a cabinet panel laser cutting device to address the existing technical problems.

[0008] To solve the problems of the prior art, the technical solution adopted by the present invention is as follows: a cabinet panel laser cutting device, including a linear transport table and a laser cutting assembly. The linear transport table is horizontally arranged, and the laser cutting assembly is located at the end of the linear transport table. The laser cutting assembly includes a platform, a placement mechanism, and a laser cutting mechanism. The platform has a material discharge chamber, and the top of the platform is a hollow structure connected to the material discharge chamber. A cabinet panel limiting component is provided on the top of the platform. A waste outlet is provided on one side of the platform. A material discharge inclined plate is provided in the material discharge chamber to guide the waste material into the waste outlet. The placement mechanism includes two sets of lifting supports symmetrically arranged on both sides of the platform. Each set of lifting supports... Each lowering support includes a transverse sliding frame and two sets of lifting arms. The two sets of lifting arms are equidistantly distributed in the horizontal direction. The transverse sliding frame includes a strip-shaped guide rail and two sets of transverse sliding arms. Each set of transverse sliding arms is connected to the corresponding lifting arm. The strip-shaped guide rail is horizontally set on the two sets of transverse sliding arms. One end of the strip-shaped guide rail is rotatably connected to one set of transverse sliding arms, and the other end of the strip-shaped guide rail is inserted and connected to the other set of transverse sliding arms. A flipping component is provided above the platform to drive the two sets of strip-shaped guide rails to rotate synchronously. The laser cutting mechanism includes a laser cutting head and a three-axis displacement mechanism. The three-axis displacement mechanism is located above the platform, and the laser cutting head is located at the end of the three-axis displacement mechanism.

[0009] Furthermore, the platform includes a material box and a toothed bracket. The material box is fixed to the end of the linear conveyor table, and the top of the material box is an open structure. The toothed bracket is fixed inside the opening at the top of the material box. The toothed bracket includes several toothed strips spaced horizontally. Each toothed strip is vertical, and the top of each toothed strip is formed with several evenly distributed anti-slip teeth. The material discharge chamber is opened inside the material box, and the waste outlet is opened on the outer wall of one side of the material box. The toothed bracket is a hollow structure at the top of the platform. The cabinet plate limiting component includes four sets of corner limiting plates arranged in a matrix. Each set of corner limiting plates consists of two mutually perpendicular vertical plates. The corner limiting plates of the two adjacent sets away from the linear conveyor table are formed with vertically upward limiting plates.

[0010] Furthermore, two symmetrical sliding blocks are fixed on both sides of the material box. Each set of lifting arms is vertically connected to the corresponding sliding block. A horizontal connecting rod is provided between the two sets of lifting arms in each set of lifting supports. The two ends of the connecting rod are fixedly connected to the two sets of lifting arms respectively. Several cylinders are equidistantly distributed in the horizontal direction below each connecting rod. The output end of each cylinder is fixedly connected upward to the corresponding connecting rod.

[0011] Furthermore, each set of transverse arms includes two transverse plates symmetrically arranged on both sides of the corresponding lifting arm. Each transverse plate is slidably connected to the corresponding lifting arm. A rectangular block is fixed between two adjacent transverse plates. A vertically downward protrusion is formed at the bottom of the rectangular block. A horizontal limiting rod is fixed on the protrusion. The limiting rod passes through the corresponding lifting arm, and a limiting nut is screwed onto the end of the limiting rod that passes through the lifting arm.

[0012] Furthermore, each limiting rod is fitted with a horizontal spring, with the two ends of the spring abutting against the protrusion and the lifting arm respectively. Each transverse plate is formed with a triangular block, and each triangular block has a vertical strip fixedly connected to the outer wall of the material box below it. Each triangular block has a first inclined surface, and the top of each vertical strip has a second inclined surface that cooperates with the wedge of the first inclined surface.

[0013] Furthermore, each set of strip guide rails includes a U-shaped strip and several guide rollers. The U-shaped strip is set horizontally, and several guide rollers are installed at equal intervals in the U-shaped strip along the horizontal direction. A vertically upward side baffle is formed on one side of the U-shaped strip.

[0014] Furthermore, each U-shaped strip has a fixed insert block at one end facing the linear conveyor table, and a rotating shaft is fixed at the other end of each U-shaped strip. Each rectangular block near the linear conveyor table has a slot formed on it. Each insert block is inserted downward into the corresponding slot, and each rotating shaft is rotatably connected to the rectangular block away from the linear conveyor table.

[0015] Furthermore, the flipping component includes two sets of symmetrically arranged abutting components. Each set of abutting components includes a first fixing pin and a second fixing pin. The first fixing pin is horizontally fixed to one end of the corresponding U-shaped strip and is close to the pivot. The second fixing pin is horizontally fixed to the corresponding end corner limiting plate and is located above the first fixing pin. The first and second fixing pins are perpendicular to each other.

[0016] Furthermore, the three-axis displacement mechanism includes a moving frame, a moving seat, and a lifting seat. Support frames are fixedly provided on both sides of the material box. The two ends of the moving frame are slidably connected to the two support frames respectively. The moving seat is slidably connected to the moving frame. The lifting seat is slidably connected to the moving seat. The moving frame and the moving seat slide in the horizontal direction, and the sliding directions of the moving frame and the moving seat are perpendicular to each other. The laser cutting head is fixedly connected to the lifting seat.

[0017] The beneficial effects of this invention compared to the prior art are:

[0018] Firstly, when this device loads the cabinet panels onto the platform, the placement mechanism places the cabinet panels that have been driven off the linear conveyor onto the platform. During this process, the cabinet panels will not collide directly with the platform, thus preventing damage to the cabinet panels. Furthermore, the cooperation between the linear conveyor and the placement mechanism enables the loading of medium and large cabinet panels.

[0019] Secondly, the platform of this device is equipped with a toothed bracket, which is used to support the cabinet panel. After laser cutting, the cut waste will fall down into the material dropping plate through the gap between adjacent toothed strips. Because the gap between adjacent toothed strips is large, the platform of this device can allow waste of different shapes and sizes to fall down on its own.

[0020] Thirdly, during the process of placing the cabinet panel on the platform, the two sets of strip guide rails will move in opposite directions during the descent. Thus, when the cabinet panel is placed on the toothed bracket, the two sets of strip guide rails will separate from the cabinet panel, ultimately preventing the strip guide rails from obstructing the laser cutting head from cutting the cabinet panel. Attached Figure Description

[0021] Figure 1 This is a three-dimensional schematic diagram of the result of the present invention;

[0022] Figure 2 This is a three-dimensional structural diagram of a linear transport platform;

[0023] Figure 3 This is a three-dimensional structural diagram of the laser cutting mechanism;

[0024] Figure 4 This is a three-dimensional structural diagram of the placement mechanism;

[0025] Figure 5 yes Figure 4 A magnified view of the area indicated by A1 in the diagram;

[0026] Figure 6 This is a top view of the laser cutting mechanism;

[0027] Figure 7 yes Figure 6 Sectional view along line AA;

[0028] Figure 8 yes Figure 6 Sectional view along line BB;

[0029] Figure 9 yes Figure 8 The enlarged view of the area indicated by A2 in the diagram;

[0030] Figure 10 This is a three-dimensional structural diagram of the transverse sliding arm and the strip guide rail;

[0031] Figure 11 yes Figure 10 The enlarged view of the area indicated in A3;

[0032] Figure 12 This is a three-dimensional structural diagram of the lateral sliding arm;

[0033] Figure 13 This is a three-dimensional structural diagram of a strip-shaped guide rail.

[0034] The diagram is labeled as follows: 1. Linear conveyor; 2. Platform; 3. Placement mechanism; 4. Laser cutting mechanism; 5. Discharge chamber; 6. Waste outlet; 7. Discharge ramp; 8. Lifting arm; 9. Strip guide frame; 10. Horizontal sliding arm; 11. Laser cutting head; 12. Material box; 13. Toothed strip; 14. Anti-slip teeth; 15. End corner limiting plate; 16. Limiting baffle; 17. Slide seat; 18. Connecting rod; 19. Cylinder; 20. Horizontal sliding plate; 21. Rectangular block; 22. Convex... 23. Limiting rod; 24. Limiting nut; 25. Spring; 26. Triangular block; 27. Vertical bar; 28. First inclined plane; 29. ​​Second inclined plane; 30. U-shaped strip; 31. Guide pulley; 32. Side baffle; 33. Insert block; 34. Rotating shaft; 35. Slot; 36. First fixing pin; 37. Second fixing pin; 38. Moving frame; 39. Moving seat; 40. Lifting seat; 41. Support frame; 42. Stop bar; 43. Slide groove; 44. Side baffle. Detailed Implementation

[0035] To further understand the features, technical means, and specific objectives and functions achieved by the present invention, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

[0036] refer to Figures 1 to 13 The illustrated cabinet panel laser cutting device includes a linear transport table 1 and a laser cutting assembly. The linear transport table 1 is horizontally positioned, and the laser cutting assembly is located at the end of the linear transport table 1. The laser cutting assembly includes a platform 2, a placement mechanism 3, and a laser cutting mechanism 4. The platform 2 has a material unloading chamber 5 (combined with...). Figure 1 and Figure 7 The top of the platform 2 is a hollow structure connected to the discharge chamber 5. The top of the platform 2 is equipped with a cabinet plate limiting component. A waste outlet 6 is located on one side of the platform 2. The discharge chamber 5 contains a discharge ramp 7 that guides waste material into the waste outlet 6. The placement mechanism 3 includes two sets of symmetrically arranged lifting supports on both sides of the platform 2. Each lifting support includes a transverse frame and two sets of lifting arms 8. The two sets of lifting arms 8 are equidistantly distributed horizontally. The transverse frame includes a strip-shaped guide frame 9 and two sets of transverse arms 10 (combined with...). Figure 4 and Figure 12 Each set of horizontal sliding arms 10 is connected to the corresponding lifting arm 8. The strip guide frame 9 is horizontally set on the two sets of horizontal sliding arms 10. One end of the strip guide frame 9 is rotatably connected to one set of horizontal sliding arms 10, and the other end of the strip guide frame 9 is inserted and connected to the other set of horizontal sliding arms 10. A flipping component is provided above the platform 2 for driving the two sets of strip guide frames 9 to flip synchronously. The laser cutting mechanism 4 includes a laser cutting head 11 and a three-axis displacement mechanism. The three-axis displacement mechanism is set above the platform 2, and the laser cutting head 11 is set on the end of the three-axis displacement mechanism.

[0037] The cabinet panel is placed horizontally on a linear transport table 1, which then transports it to the laser cutting assembly. The linear transport table 1 is existing technology. The conveyor belt within the linear transport table 1 has several equidistantly distributed baffles 42. These baffles 42 drive the cabinet panel forward. When the cabinet panel reaches the end of the linear transport table 1, the two sets of lifting arms 8 on each set of lifting supports synchronously drive the corresponding transverse frame upwards. During this process, two sets of strip guide frames 9 synchronously rise to align with the cabinet panel at the end of the linear transport table 1. The cabinet panel then slides onto the two sets of strip guide frames 9, which lift both ends of the cabinet panel. After the cabinet panel is lifted by the two sets of strip guide frames 9, the two ends of the cabinet panel are lifted. The two sets of lifting arms 8 will synchronously drive the corresponding transverse sliding frames to descend, so the cabinet panel supported by the two sets of strip guide frames 9 will descend onto the platform 2. During this process, the cabinet panel is limited by the cabinet panel limiting component at the top of the platform 2. After the cabinet panel is placed on the top of the platform 2, the two sets of transverse sliding arms 10 in each set of transverse sliding frames will synchronously drive the corresponding strip guide frames 9 to move outward. At this time, the two sets of strip guide frames 9 will move in opposite directions, so that the corresponding ends of each set of strip guide frames 9 are separated from the cabinet panel, preventing the strip guide frames 9 from affecting the subsequent cutting of the cabinet panel by the laser cutting head 11. After the cabinet panel is placed on the top of the platform 2, the cabinet panel is cut by the laser cutting head 11. The laser cutting head 11 is translated by a three-axis displacement mechanism, so that the laser cutting head 11 can move outward. The optical cutting head 11 can cut different parts of the cabinet panel according to the current processing technology. During the cutting process, the cut waste material will fall down onto the discharge ramp 7 through the hollow structure at the top of the platform 2. Finally, the waste material will slide to the waste outlet 6 through the discharge ramp 7. After the cabinet panel is cut, the two sets of transverse arms 10 on each set of transverse frames will synchronously drive the strip guide frame 9 to move towards the end of the cabinet panel. At this time, the two sets of strip guide frames 9 will move towards each other. After the strip guide frame 9 moves to the end of the cabinet panel, the lifting arm 8 will drive the corresponding strip guide frame 9 to rise again. Finally, both ends of the cabinet panel will be lifted by the two sets of strip guide frames 9 again. When the cabinet panel rises close to the flipping component, the flipping component will drive the two sets of strip guide frames 9 to flip synchronously. During this process, the strip guide frames 9 will move towards the end of the cabinet panel. The end of the guide rail 9 that is connected to the transverse arm 10 will tilt upwards, so that the two sets of strip guide rails 9 will change from horizontal to inclined. Finally, the cabinet panel supported by the strip guide rails 9 will slide down by itself. In actual use, a collection box (not shown in the figure) for collecting finished cabinet panels can be installed on the side of the platform 2. After the cabinet panel slides off the strip guide rail 9, the cabinet panel will fall into the collection box for collection. When the cabinet panel in front is cut, the cabinet panel on the linear conveyor 1 stops conveying. After the cabinet panel falls into the collection box after being cut, the two sets of strip guide rails 9 will move again to correspond to the cabinet panel on the linear conveyor 1. After that, the cabinet panel on the linear conveyor 1 will slide onto the two sets of strip guide rails 9 again, and finally realize the cutting of batch cabinet panels.

[0038] To demonstrate the specific structure of platform 2 and cabinet panel limiting components, the following features are provided:

[0039] The platform 2 includes a material box 12 and a toothed bracket. The material box 12 is fixed to the end of the linear conveyor 1. The top of the material box 12 is an open structure. The toothed bracket is fixed in the opening at the top of the material box 12. The toothed bracket includes several toothed strips 13 that are spaced apart in the horizontal direction. Each toothed strip 13 is vertical, and the top of each toothed strip 13 is formed with several evenly distributed anti-slip teeth 14. The material drop chamber 5 is opened in the material box 12. The waste outlet 6 is opened on the outer wall of one side of the material box 12. The toothed bracket is a hollow structure at the top of the platform 2. The cabinet limiting component includes four sets of corner limiting plates 15 arranged in a matrix. Each set of corner limiting plates 15 consists of two mutually perpendicular vertical plates. Vertically upward limiting baffles 16 are formed on the corner limiting plates 15 of the two adjacent sets that are away from the linear conveyor 1.

[0040] The toothed brackets on the platform 2 are used to support the cabinet panels. When the cabinet panels are placed on the toothed brackets, the anti-slip teeth 14 on each toothed strip 13 prevent the cabinet panels from slipping. When the cabinet panels slide from the linear transport platform 1 onto the two sets of strip guide rails 9, one end of the cabinet panels will gradually approach the two limiting baffles 16. Eventually, one end of the cabinet panels will abut against the two limiting baffles 16. At this time, the two limiting baffles 16 restrict the forward travel of the cabinet panels. Then, during the process of the cabinet panels descending into the toothed brackets through the two sets of strip guide rails 9, the four corners of the cabinet panels will descend into the corresponding four sets of corner limiting plates 15. Finally, the cabinet panels are positioned by the cooperation of the four sets of corner limiting plates 15, so as to ensure that the cabinet panels placed on the platform 2 are in the same position each time.

[0041] To demonstrate how the two sets of lifting arms 8 in each set of lifting supports lift synchronously, the following features are set:

[0042] Two symmetrical sliding blocks 17 are fixedly installed on both sides of the material box 12. Each set of lifting arms 8 is vertically connected to the corresponding sliding block 17. A horizontal connecting rod 18 is provided between the two sets of lifting arms 8 in each set of lifting support. The two ends of the connecting rod 18 are respectively fixedly connected to the two sets of lifting arms 8. Several cylinders 19 are provided below each connecting rod 18, which are equidistantly distributed in the horizontal direction. The output end of each cylinder 19 is fixedly connected upward to the corresponding connecting rod 18.

[0043] The two sets of lifting arms 8 in each set of lifting support are connected as one unit by connecting rod 18. The two sets of lifting arms 8 connected as one unit by connecting rod 18 are driven to lift by a number of corresponding cylinders 19. When the lifting arm 8 is lifted, the lifting arm 8 will slide in the corresponding slide 17. The slide 17 is used to improve the stability of the lifting arm 8 when lifting.

[0044] To demonstrate the specific installation method of each set of horizontal sliding arms 10, the following features are provided:

[0045] Each set of horizontal sliding arms 10 includes two horizontal sliding plates 20 symmetrically arranged on both sides of the corresponding lifting arm 8. Each horizontal sliding plate 20 is slidably connected to the corresponding lifting arm 8. A rectangular block 21 is fixed between two adjacent horizontal sliding plates 20. The bottom of the rectangular block 21 is formed with a vertically downward protrusion 22 (e.g., Figure 11 As shown), a horizontal limiting rod 23 is fixedly provided on the protrusion 22. The limiting rod 23 passes through the corresponding lifting arm 8, and a limiting nut 24 is screwed onto the end of the limiting rod 23 that passes through the lifting arm 8 (as shown). Figure 9 (As shown).

[0046] Each set of horizontal sliding arms 10 is limited in its sliding direction by a limiting rod 23, thereby ensuring that the horizontal sliding arm 10 can only move in the horizontal direction. Each set of horizontal sliding arms 10 is prevented from rotating by a horizontal sliding plate 20 that is slidably connected to the lifting arm 8. During the processing of the lifting arm 8, grooves 43 are formed on both sides of the lifting arm 8 (e.g., Figure 5 As shown in the figure, the transverse plate 20 is connected to the lifting arm 8 by being inserted laterally into the slide groove 43.

[0047] To demonstrate how each set of lateral arms 10 performs lateral movement, the following features were set:

[0048] Each limiting rod 23 is fitted with a horizontal spring 25, the two ends of which abut against the protrusion 22 and the lifting arm 8 respectively. Each transverse plate 20 is formed with a triangular block 26, and each triangular block 26 is provided with a vertical strip 27 fixedly connected to the outer wall of the material box 12 below it (e.g., Figure 5 As shown), each triangular block 26 has a first inclined surface 28 formed on it, and the top of each vertical strip 27 has a second inclined surface 29 that wedges with the first inclined surface 28.

[0049] In the initial state, the spring 25 releases its elastic force and drives the two transverse plates 20 to extend toward the material box 12 through the protrusion 22. At this time, the limiting nut 24 screwed on the end of the limiting rod 23 will abut against the lifting arm 8 (e.g., Figure 9 As shown), the limiting nut 24 is used to prevent the limiting rod 23 from separating from the lifting arm 8. When the two horizontal plates 20 are in the extended state, the triangular block 26 on each horizontal plate 20 corresponds to the vertical bar 27 below. When the lifting arm 8 is driven to descend by the cylinder 19, the triangular block 26 on each horizontal plate 20 will gradually move downward towards the vertical bar 27. When the triangular block 26 abuts against the vertical bar 27, the horizontal plate 20 will retract during the descent through the cooperation of the first inclined surface 28 and the second inclined surface 29. At this time, the retracted horizontal plate 20 drives the corresponding strip guide frame 9 to separate from the cabinet panel.

[0050] To demonstrate the specific structure of each set of strip guide rails 9, the following features were set:

[0051] Each set of strip guide rails 9 includes a U-shaped strip 30 and several guide rollers 31, the U-shaped strip 30 being horizontally arranged (e.g., Figure 13 As shown), several guide pulleys 31 are equidistantly installed horizontally within the U-shaped strip 30, and one side of the U-shaped strip 30 is formed with a vertically upward side baffle 32 (as shown). Figure 9 (As shown).

[0052] Both sides of the linear transport platform 1 are fixedly equipped with side baffles 44. The two side baffles 44 limit the cabinet panels on the linear transport platform 1. As the cabinet panels slide from the linear transport platform 1 to the carrier platform 2, they will slide directly into the two sets of strip guide frames 9. At this time, the two ends of the cabinet panels will be blocked by the side baffles 32 on the two U-shaped strips 30. The side baffles 32 limit the cabinet panels that slide into the strip guide frames 9. After the cabinet panels slide into the strip guide frames 9, the several guide rollers 31 on each set of strip guide frames 9 guide the cabinet panels to move forward.

[0053] To demonstrate the specific installation method of the strip guide rail 9, the following features are provided:

[0054] Each U-shaped strip 30 has an insert block 33 fixedly installed at one end facing the linear conveyor table 1, and a rotating shaft 34 is fixedly installed at the other end of each U-shaped strip 30 (e.g., ...). Figure 10 As shown, each rectangular block 21 near the linear transport table 1 has a slot 35 formed therein, each insert 33 is inserted downward into the corresponding slot 35, and each pivot 34 is rotatably connected to the rectangular block 21 away from the linear transport table 1.

[0055] The U-shaped strip 30 is rotatably connected to the corresponding rectangular block 21 via a pivot 34, allowing the U-shaped strip 30 to be flipped. When the U-shaped strip 30 is horizontal, the insert 33 on the other end of the U-shaped strip 30 will be inserted downward into the corresponding slot 35. When the pivot 34 is rotatably connected to the rectangular block 21, an axial limiting ring (not shown in the figure) is provided between the pivot 34 and the rectangular block 21 to limit the axial displacement of the pivot 34 on the corresponding rectangular block 21. When the insert 33 at one end of the U-shaped strip 30 is inserted downward into the slot 35, the U-shaped strip 30 can be regarded as being connected to the two sets of transverse arms 10, so that the U-shaped strip 30 can be driven by the transverse arms 10 to move laterally.

[0056] To demonstrate the specific structure of the flipper, the following features were set:

[0057] The flipping component includes two sets of symmetrically arranged abutting components. Each set of abutting components includes a first fixing pin 36 and a second fixing pin 37. The first fixing pin 36 is horizontally fixed to one end of the corresponding U-shaped strip 30 (e.g., Figure 5 As shown), the first fixing pin 36 is close to the rotating shaft 34, and the second fixing pin 37 is horizontally fixed to the corresponding end corner limiting plate 15. The second fixing pin 37 is located above the first fixing pin 36, and the first fixing pin 36 and the second fixing pin 37 are perpendicular to each other.

[0058] After the cabinet panel is laser-cut, the finished cabinet panel needs to be removed from the two sets of strip guide rails 9. During this process, the first fixing pin 36 on the U-shaped strip 30 will gradually move upward towards the second fixing pin 37. When the first fixing pin 36 and the second fixing pin 37 collide, the end of each U-shaped strip 30 with a rotating shaft 34 will rotate through the rotating shaft 34, and the end of each U-shaped strip 30 with an insert block 33 will tilt upward. Finally, the two sets of strip guide rails 9 will be in an inclined state so that the cabinet panel can slide downward on its own.

[0059] To demonstrate the specific structure of the three-axis displacement mechanism, the following features are provided:

[0060] The three-axis displacement mechanism includes a movable frame 38, a movable seat 39, and a lifting seat 40. Support frames 41 are fixedly provided on both sides of the material box 12. The two ends of the movable frame 38 are slidably connected to the two support frames 41 respectively. The movable seat 39 is slidably connected to the movable frame 38. The lifting seat 40 is slidably connected to the movable seat 39. The movable frame 38 and the movable seat 39 slide in the horizontal direction, and the sliding directions of the movable frame 38 and the movable seat 39 are perpendicular to each other. The laser cutting head 11 is fixedly connected to the lifting seat 40.

[0061] The laser cutting head 11 moves along the Z-axis via the lifting seat 40, moves along the X-axis via the moving seat 39, and moves along the Y-axis via the moving frame 38.

[0062] Working principle:

[0063] The cabinet panel is placed horizontally on a linear transport table 1, which then transports it to the laser cutting assembly. The linear transport table 1 is existing technology. The conveyor belt within the linear transport table 1 has several equidistantly distributed baffles 42. These baffles 42 drive the cabinet panel forward. When the cabinet panel reaches the end of the linear transport table 1, the two sets of lifting arms 8 on each set of lifting supports synchronously drive the corresponding transverse frame upwards. During this process, two sets of strip guide frames 9 synchronously rise to align with the cabinet panel at the end of the linear transport table 1. The cabinet panel then slides onto the two sets of strip guide frames 9, which lift both ends of the cabinet panel. After the cabinet panel is lifted by the two sets of strip guide frames 9, the two ends of the cabinet panel are lifted. The two sets of lifting arms 8 will synchronously drive the corresponding transverse sliding frames to descend, so the cabinet panel supported by the two sets of strip guide frames 9 will descend onto the platform 2. During this process, the cabinet panel is limited by the cabinet panel limiting component at the top of the platform 2. After the cabinet panel is placed on the top of the platform 2, the two sets of transverse sliding arms 10 in each set of transverse sliding frames will synchronously drive the corresponding strip guide frames 9 to move outward. At this time, the two sets of strip guide frames 9 will move in opposite directions, so that the corresponding ends of each set of strip guide frames 9 are separated from the cabinet panel, preventing the strip guide frames 9 from affecting the subsequent cutting of the cabinet panel by the laser cutting head 11. After the cabinet panel is placed on the top of the platform 2, the cabinet panel is cut by the laser cutting head 11. The laser cutting head 11 is translated by a three-axis displacement mechanism, so that the laser cutting head 11 can move outward. The optical cutting head 11 can cut different parts of the cabinet panel according to the current processing technology. During the cutting process, the cut waste material will fall down onto the discharge ramp 7 through the hollow structure at the top of the platform 2. Finally, the waste material will slide to the waste outlet 6 through the discharge ramp 7. After the cabinet panel is cut, the two sets of transverse arms 10 on each set of transverse frames will synchronously drive the strip guide frame 9 to move towards the end of the cabinet panel. At this time, the two sets of strip guide frames 9 will move towards each other. After the strip guide frame 9 moves to the end of the cabinet panel, the lifting arm 8 will drive the corresponding strip guide frame 9 to rise again. Finally, both ends of the cabinet panel will be lifted by the two sets of strip guide frames 9 again. When the cabinet panel rises close to the flipping component, the flipping component will drive the two sets of strip guide frames 9 to flip synchronously. During this process, the strip guide frames 9 will move towards the end of the cabinet panel. The end of the guide rail 9 that is connected to the transverse arm 10 will tilt upwards, so that the two sets of strip guide rails 9 will change from horizontal to inclined. Finally, the cabinet panel supported by the strip guide rails 9 will slide down by itself. In actual use, a collection box (not shown in the figure) for collecting finished cabinet panels can be installed on the side of the platform 2. After the cabinet panel slides off the strip guide rail 9, the cabinet panel will fall into the collection box for collection. When the cabinet panel in front is cut, the cabinet panel on the linear conveyor 1 stops conveying. After the cabinet panel falls into the collection box after being cut, the two sets of strip guide rails 9 will move again to correspond to the cabinet panel on the linear conveyor 1. After that, the cabinet panel on the linear conveyor 1 will slide onto the two sets of strip guide rails 9 again, and finally realize the cutting of batch cabinet panels.

[0064] The above embodiments only illustrate one or more implementations of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this patent should be determined by the appended claims.

Claims

1. A cabinet panel laser cutting apparatus, characterized by, The utility model relates to a laser cutting device, including straight line transport platform and laser cutting assembly, straight line transport platform is horizontally arranged, and the laser cutting assembly is located in the end of straight line transport platform, and the laser cutting assembly includes stage, placing mechanism and laser cutting mechanism, is equipped with blanking chamber in the stage, and the top of stage is the openwork structure with blanking chamber intercommunication, and the top of stage is equipped with the cabinet board limiting piece, and one side of stage is equipped with waste outlet, and blanking chamber is equipped with blanking inclined plate in and is led into waste outlet, placing mechanism includes two groups of symmetrical state respectively in the two sides of stage and lifts the support, and every group lifting support includes horizontal shift frame and two groups of lifting arms, and two groups of lifting arms are equidistantly distributed along the horizontal direction, and horizontal shift frame includes strip guide slide frame and two groups of horizontal shift arms, and every group horizontal shift arm is connected with corresponding lifting arm, and strip guide slide frame is horizontally arranged on two groups of horizontal shift arms, and one end of strip guide slide frame is rotatably connected with one group of horizontal shift arms, and the other end of strip guide slide frame is connected with another group of horizontal shift arms, and the top of stage is equipped with the turnover piece for driving two groups of strip guide slide frame synchronous turnover, and laser cutting mechanism includes laser cutting head and three axis displacement mechanism, and three axis displacement mechanism is located in the top of stage, and laser cutting head is located in the terminal of three axis displacement mechanism, The utility model relates to a laser cutting device, including straight line transport platform and laser cutting assembly, straight line transport platform is horizontally arranged, and the laser cutting assembly is located in the end of straight line transport platform, and the laser cutting assembly includes stage, placing mechanism and laser cutting mechanism, is equipped with blanking chamber in the stage, and the top of stage is the openwork structure with blanking chamber intercommunication, and the top of stage is equipped with the cabinet board limiting piece, and one side of stage is equipped with waste outlet, and blanking chamber is equipped with blanking inclined plate in and is led into waste outlet, placing mechanism includes two groups of symmetrical state respectively in the two sides of stage and lifts the support, and every group lifting support includes horizontal shift frame and two groups of lifting arms, and two groups of lifting arms are equidistantly distributed along the horizontal direction, and horizontal shift frame includes strip guide slide frame and two groups of horizontal shift arms, and every group horizontal shift arm is connected with corresponding lifting arm, and strip guide slide frame is horizontally arranged on two groups of horizontal shift arms, and one end of strip guide slide frame is rotatably connected with one group of horizontal shift arms, and the other end of strip guide slide frame is connected with another group of horizontal shift arms, and the top of stage is equipped with the turnover piece for driving two groups of strip guide slide frame synchronous turnover, and laser cutting mechanism includes laser cutting head and three axis displacement mechanism, and three axis displacement mechanism is located in the top of stage, and laser cutting head is located in the terminal of three axis displacement mechanism, The utility model relates to a laser cutting device, including straight line transport platform and laser cutting assembly, straight line transport platform is horizontally arranged, and the laser cutting assembly is located in the end of straight line transport platform, and the laser cutting assembly includes stage, placing mechanism and laser cutting mechanism, is equipped with blanking chamber in the stage, and the top of stage is the openwork structure with blanking chamber intercommunication, and the top of stage is equipped with the cabinet board limiting piece, and one side of stage is equipped with waste outlet, and blanking chamber is equipped with blanking inclined plate in and is led into waste outlet, placing mechanism includes two groups of symmetrical state respectively in the two sides of stage and lifts the support, and every group lifting support includes horizontal shift frame and two groups of lifting arms, and two groups of lifting arms are equidistantly distributed along the horizontal direction, and horizontal shift frame includes strip guide slide frame and two groups of horizontal shift arms, and every group horizontal shift arm is connected with corresponding lifting arm, and strip guide slide frame is horizontally arranged on two groups of horizontal shift arms, and one end of strip guide slide frame is rotatably connected with one group of horizontal shift arms, and the other end of strip guide slide frame is connected with another group of horizontal shift arms, and the top of stage is equipped with the turnover piece for driving two groups of strip guide slide frame synchronous turnover, and laser cutting mechanism includes laser cutting head and three axis displacement mechanism, and three axis displacement mechanism is located in the top of stage, and laser cutting head is located in the terminal of three axis displacement mechanism, The utility model relates to a laser cutting device, including straight line transport platform and laser cutting assembly, straight line transport platform is horizontally arranged, and the laser cutting assembly is located in the end of straight line transport platform, and the laser cutting assembly includes stage, placing mechanism and laser cutting mechanism, is equipped with blanking chamber in the stage, and the top of stage is the openwork structure with blanking chamber intercommunication, and the top of stage is equipped with the cabinet board limiting piece, and one side of stage is equipped with waste outlet, and blanking chamber is equipped with blanking inclined plate in and is led into waste outlet, placing mechanism includes two groups of symmetrical state respectively in the two sides of stage and lifts the support, and every group lifting support includes horizontal shift frame and two groups of lifting arms, and two groups of lifting arms are equidistantly distributed along the horizontal direction, and horizontal shift frame includes strip guide slide frame and two groups of horizontal shift arms, and every group horizontal shift arm is connected with corresponding lifting arm, and strip guide slide frame is horizontally arranged on two groups of horizontal shift arms, and one end of strip guide slide frame is rotatably connected with one group of horizontal shift arms, and the other end of strip guide slide frame is connected with another group of horizontal shift arms, and the top of stage is equipped with the turnover piece for driving two groups of strip guide slide frame synchronous turnover, and laser cutting mechanism includes laser cutting head and three axis displacement mechanism, and three axis displacement mechanism is located in the top of stage, and laser cutting head is located in the terminal of three axis displacement mechanism, ​ Each U-shaped strip is fixed with an insertion block at one end of the linear conveying table, and is fixed with a rotating shaft at the other end. Each rectangular block close to the linear conveying table is formed with an insertion slot, and each insertion block is inserted into the corresponding insertion slot. Each rotating shaft is rotatably connected to the rectangular block away from the linear conveying table. The turnover member includes two groups of symmetrical contact members. Each group of contact members includes a first fixed pin and a second fixed pin. The first fixed pin is horizontally fixed to one end of the corresponding U-shaped strip and is close to the rotating shaft. The second fixed pin is horizontally fixed to the corresponding end corner limiting plate and is above the first fixed pin. The first fixed pin and the second fixed pin are perpendicular to each other.

2. A cabinet panel laser cutting apparatus according to claim 1, wherein, The two sides of the material box are fixed with two symmetrical sliding seats. Each group of lifting arms is vertically and slidably connected to the corresponding sliding seat. The two groups of lifting arms in each group of lifting supports are horizontally connected with a connecting rod. The two ends of the connecting rod are fixed to the corresponding two groups of lifting arms. The lower side of each connecting rod is provided with a plurality of air cylinders which are equally distributed in the horizontal direction. The output end of each air cylinder is fixed to the corresponding connecting rod.

3. The cabinet panel laser cutting apparatus of claim 1, wherein, The three-axis displacement mechanism includes a moving frame, a moving seat and a lifting seat. The two sides of the material box are fixed with support frames. The two ends of the moving frame are slidably connected to the two support frames. The moving seat is slidably connected to the moving frame. The lifting seat is slidably connected to the moving seat. The moving frame and the moving seat slide in the horizontal direction. The sliding directions of the moving frame and the moving seat are perpendicular to each other. The laser cutting head is fixed to the lifting seat.

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