Cutting device for producing decorative aluminum plate

Abstract

This invention discloses a cutting device for producing decorative aluminum panels, relating to the field of decorative aluminum panel processing technology. It includes a base, a crossbeam slidably mounted on top of a support, a worktable fixed to the center of the base, a laser slidably mounted on the top side of the crossbeam, and a support fixed to the side of the laser. Simultaneously with the laser cutting head moving and cutting, this invention atomizes and sprays a light-absorbing liquid onto the cutting path of the aluminum panel using a spraying component. The high temperature generated by laser cutting rapidly dries and solidifies the light-absorbing liquid, forming a uniform light-absorbing coating on the aluminum panel surface. This coating effectively absorbs laser energy, fundamentally solving the problem of low laser absorption caused by the high reflectivity of aluminum panels. It eliminates the need for expensive anti-reflective devices inside the laser cutting head, significantly reducing equipment costs.

Description

Technical Field

[0001] This invention relates to the field of decorative aluminum plate processing technology, and in particular to a cutting device for the production of decorative aluminum plates. Background Technology

[0002] Decorative aluminum panels are currently the mainstream choice for curtain walls of high-rise and super high-rise buildings. They effectively protect the main building from wind and rain erosion; at the same time, their weight is less than that of steel, which can significantly reduce the structural load of the building and improve safety. During production, decorative aluminum panels generally need to be cut into appropriate sizes, and some decorative aluminum panels need to be cut into appropriate patterns or shapes. Therefore, laser cutting, which is commonly used, is used to improve the accuracy and efficiency of cutting.

[0003] However, in practical applications, there are still some unresolved problems. The following are some common problems of cutting devices used in the production of decorative aluminum plates: When cutting, aluminum plates have high reflectivity, which affects the laser absorption of the aluminum plates themselves. Although some laser cutting machines have anti-reflection devices in their laser cutting heads, this will significantly increase the cost of laser cutting, and the device cannot fundamentally solve the reflectivity problem of the aluminum plates themselves. Summary of the Invention

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0005] In view of the problems existing in the above and / or existing cutting apparatus for producing decorative aluminum panels, the present invention is proposed.

[0006] Therefore, the problem that this invention aims to solve is how to address the high cost of anti-reflective measures in laser cutting machines, and the difficulty in fundamentally solving the problem of reflection from the aluminum plate itself.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a cutting device for producing decorative aluminum panels, comprising: a base, a crossbeam frame slidably mounted on the top of a support base, and a worktable fixed in the middle of the base; a laser slidably mounted on the top side of the crossbeam frame; a support base fixed to the side of the laser; a cutting head fixed to the bottom of the support base; a frame fixed to the top of the worktable; a spraying component disposed on the support base for spraying light-absorbing liquid onto the cutting path of the cutting head; a movable docking component for controlling the conveying and docking of the light-absorbing liquid on the spraying component; and a conveying component disposed on the side wall of the frame for controlling the movement of the movable docking component and conveying the light-absorbing liquid into the movable docking component.

[0008] As a preferred embodiment of the cutting device for producing decorative aluminum panels according to the present invention, the sprayed part includes a spraying ring, which is fixed on a support base and is hollow inside. An input hole is opened on the outer peripheral side wall of the spraying ring and communicates with the inside of the spraying ring. An atomizing nozzle is fixed at the bottom of the spraying ring and the output end of the atomizing nozzle faces directly below the cutting head.

[0009] In a preferred embodiment of the cutting device for producing decorative aluminum panels according to the present invention, an air pump and an air supply pipe are fixed to the side of the laser, the bottom end of the air supply pipe passes through the side wall of the spraying ring and extends to the side of the atomizing nozzle, and the output end of the air supply pipe faces directly below the cutting head.

[0010] As a preferred embodiment of the cutting device for producing decorative aluminum panels according to the present invention, the movable docking component includes two movable frames, which are slidably connected to the corresponding side walls inside the frame and arranged in a cross shape. The two movable frames are stacked, and the positioning block is slidably connected to the two movable frames and located at the intersection of the two movable frames.

[0011] As a preferred embodiment of the cutting device for producing decorative aluminum panels according to the present invention, the top side wall of the positioning block is provided with a positioning groove corresponding to the spraying ring, a side groove is provided on the inner side wall of the positioning groove, a switch cylinder is slidably connected in the side groove, the end edge of the switch cylinder is inclined, the inlet diameter of the switch cylinder is smaller than the diameter of the input hole, and the diameter of the switch cylinder is larger than the diameter of the input hole.

[0012] As a preferred embodiment of the cutting device for producing decorative aluminum plates according to the present invention, the outer peripheral sidewall of the switch cylinder is provided with a connecting hole, an enlarged groove is provided on the inner sidewall of the side groove, and a spring is fixed in the side groove on the sidewall opposite to the switch cylinder, and the end of the spring is fixedly connected to the end sidewall of the switch cylinder.

[0013] As a preferred embodiment of the cutting device for producing decorative aluminum panels according to the present invention, the conveying component includes: a sliding groove formed on the inner side wall of the frame; a sliding block slidably connected in the sliding groove and fixedly connected to the corresponding end of the moving frame; a conveying groove formed on the side of the sliding block away from the moving frame; a rotating shaft rotatably connected to the middle of the inner side wall of the conveying groove; a first wheel disk fixed on the outer periphery of the rotating shaft and located on the inner side of the conveying groove; a first centrifugal impeller fixed on the side wall of the first wheel disk; a second wheel disk fixed on the outer periphery of the rotating shaft; a second centrifugal impeller fixed on the side wall of the second wheel disk; a docking hole formed on the side wall of the second wheel disk; and two output pipes fixed on the top side wall of the sliding block, which are respectively connected to the positions of the first and second centrifugal impellers in the conveying groove.

[0014] As a preferred embodiment of the cutting device for producing decorative aluminum panels according to the present invention, wherein: the top ends of the two output pipes are respectively connected to one-way valves, the top ends of the two one-way valves are connected to conveying pipes, the two conveying pipes are interconnected, and the ends are arranged in an L-shape and pass through the moving frame, the spiral pipe is fixed to the bottom side of the end of the moving frame, and the end connected to the two conveying pipes is connected, the end of the spiral pipe extends to the positioning block and is connected to the side groove.

[0015] As a preferred embodiment of the cutting device for producing decorative aluminum panels according to the present invention, the frame is provided with a drive groove and a toothed groove on the bottom side wall of the drive groove. The conveying groove is closed. The end of the rotating shaft extends outward and is connected to a reducer. A transmission gear is fixed to the input end of the reducer and meshes with the toothed groove. A liquid extraction pipe is fixed to the sliding block located on one side of the drive groove and communicates with the conveying groove. A liquid storage box is fixed to the end of the liquid extraction pipe and communicates with the liquid extraction pipe.

[0016] In a preferred embodiment of the cutting device for producing decorative aluminum panels according to the present invention, a mixing rod is fixed to the end of the transmission gear, the end of the mixing rod extends into the liquid storage box, and mixing blades are fixed to the outer periphery of the mixing rod.

[0017] The beneficial effects of this invention are as follows: While the laser cutting head moves and cuts, a light-absorbing liquid is atomized and sprayed onto the cutting path of the aluminum plate through a spraying component. The high temperature generated by laser cutting causes the light-absorbing liquid to dry and solidify rapidly, forming a uniform light-absorbing coating on the surface of the aluminum plate. This coating can effectively absorb laser energy, fundamentally solving the problem of low laser absorption rate caused by the high reflectivity of aluminum plates. It eliminates the need for expensive anti-reflective devices inside the laser cutting head, significantly reducing equipment costs. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is an overall structural diagram of a cutting device used in the production of decorative aluminum panels.

[0020] Figure 2 This is a structural diagram of a laser for a cutting device used in the production of decorative aluminum panels.

[0021] Figure 3 A cutting device for producing decorative aluminum panels Figure 2 Enlarged structural diagram at point A in the middle.

[0022] Figure 4 This is a structural diagram of the internal positioning block of the moving frame of a cutting device for producing decorative aluminum panels.

[0023] Figure 5 A cutting device for producing decorative aluminum panels Figure 4 Enlarged structural diagram at point B in the middle.

[0024] Figure 6 This is a structural diagram of the conveyor component of a cutting device used in the production of decorative aluminum panels.

[0025] Figure 7 A cutting device for producing decorative aluminum panels Figure 6 Structural diagram at point C.

[0026] In the diagram: 1. Base; 2. Crossbeam; 3. Workbench; 4. Laser; 5. Support base; 6. Cutting head; 7. Frame; 8. Spraying part; 9. Moving docking part; 10. Conveyor; 11. Spraying ring; 12. Input hole; 13. Atomizing nozzle; 14. Air pump; 15. Air supply pipe; 16. Moving frame; 17. Positioning block; 18. Positioning groove; 19. Side groove; 20. Switch cylinder; 21. Connecting hole; 22. Expanding groove; 23. Spring; 4. Sliding groove; 25. Sliding block; 26. Conveying groove; 27. Rotating shaft; 28. First impeller; 29. ​​First centrifugal impeller; 30. Second impeller; 31. Second centrifugal impeller; 32. Docking hole; 33. Output pipe; 34. One-way valve; 35. Conveying pipe; 36. Spiral tube; 37. Drive groove; 38. Gear groove; 39. Reducer; 40. Transmission gear; 41. Liquid extraction pipe; 42. Liquid storage box; 43. Mixing rod; 44. Mixing blade. Detailed Implementation

[0027] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0028] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0030] Example 1, referring to Figures 1-5 This is the first embodiment of the present invention. This embodiment provides a cutting device for producing decorative aluminum panels. The cutting device for producing decorative aluminum panels includes a base 1, a crossbeam frame 2, a worktable 3, a laser 4, a support 5, a cutting head 6, a frame 7, a spraying part 8, a moving docking part 9, and a conveying part 10.

[0031] Specifically, base 1 serves as the base of the entire device. A crossbeam frame 2 is slidably mounted on top of base 1. A worktable 3 is fixed to the middle of base 1 and is used to place the decorative aluminum plate to be cut. A laser 4 is slidably mounted on the top side of the crossbeam frame 2 and can move horizontally along the crossbeam frame 2. A support base 5 is fixed to the side of the laser 4, and a cutting head 6 is fixed to the bottom of the support base 5 for emitting laser light to cut the aluminum plate. A frame 7 is fixed to the top of the worktable 3, located below the cutting head 6. A spraying component 8 is mounted on the support base 5 and is used to spray light-absorbing liquid onto the cutting path of the cutting head 6. A movable docking component 9 is mounted on the frame 7 and is used to control the docking of the spraying component 8 with the light-absorbing liquid delivery pipe 35. A conveying component 10 is mounted on the side wall of the frame 7 and is used to control the movement of the movable docking component 9 and to deliver the light-absorbing liquid into the movable docking component 9.

[0032] Specifically, during the process of the laser cutting head 6 moving to cut the aluminum plate, the spraying part 8 automatically sprays the light-absorbing liquid onto the cutting path. The light-absorbing liquid, together with the drying of nitrogen gas and the high temperature of the laser, dries quickly and forms a light-absorbing layer, which significantly improves the absorption rate of the aluminum plate surface to the laser, thereby solving the problem of the strong reflectivity of the aluminum plate and the high cost of existing anti-reflection devices.

[0033] Among them, the base 1, crossbeam 2, worktable 3, laser 4, support 5, cutting head 6, and frame 7 are existing technologies. The working principle of this part is also existing technology, which can be clearly understood by those skilled in the art, and will not be described in detail here.

[0034] Example 2, refer to Figures 2-7 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0035] Specifically, the spraying component 8 includes a spraying ring 11, which is fixed to the support base 5. The spraying ring 11 is hollow inside to temporarily store the light-absorbing liquid. An input hole 12 is provided on the outer peripheral side wall of the spraying ring 11, which communicates with the interior of the spraying ring 11. An atomizing nozzle 13 is fixed to the bottom of the spraying ring 11, with the output end of the atomizing nozzle 13 facing directly below the cutting head 6, for atomizing the light-absorbing liquid and spraying it onto the surface of the aluminum plate.

[0036] Specifically, an air pump 14 is fixed to the side of the laser 4. The output end of the air pump 14 is connected to an air supply pipe 15. The bottom end of the air supply pipe 15 passes through the side wall of the spraying ring 11 and extends to the side of the atomizing nozzle 13. The output end of the air supply pipe 15 also faces directly below the cutting head 6. The air pump 14 supplies nitrogen gas, which on the one hand blows the atomized light-absorbing liquid onto the surface of the aluminum plate, and on the other hand assists in the rapid drying of the light-absorbing liquid. At the same time, nitrogen gas can improve the cutting quality as an auxiliary gas.

[0037] Specifically, the movable docking component 9 includes two movable frames 16, which are slidably connected to corresponding side walls within the frame 7 and are arranged in a cross shape. Positioning blocks 17 are slidably connected to the two movable frames 16 and located at the intersection of the two movable frames 16. The positioning blocks 17 can move with the movable frames 16 in the horizontal plane along the X and Y axes to adapt to the movement trajectory of the cutting head 6.

[0038] Specifically, the top sidewall of the positioning block 17 has a positioning groove 18 corresponding to the spraying ring 11, and the inner sidewall of the positioning groove 18 has a side groove 19. The switch cylinder 20 is slidably connected in the side groove 19, and the end edge of the switch cylinder 20 is inclined. The inlet diameter of the switch cylinder 20 is smaller than the diameter of the input hole 12, and the cylinder diameter of the switch cylinder 20 is larger than the diameter of the input hole 12. When the spraying ring 11 moves into the positioning groove 18 with the cutting head 6, the outer wall of the spraying ring 11 presses against the inclined end face of the switch cylinder 20, causing the switch cylinder 20 to slide into the side groove 19, and the port of the switch cylinder 20 is inserted into the input hole 12, completing the automatic docking of the light-absorbing liquid delivery pipes 35.

[0039] Specifically, a connecting hole 21 is provided on the outer peripheral sidewall of the switch cylinder 20, and an expansion groove 22 is provided on the inner sidewall of the side groove 19. A spring 23 is fixed on the sidewall of the side groove 19 opposite to the switch cylinder 20, and the end of the spring 23 is fixedly connected to the end sidewall of the switch cylinder 20. When the spraying ring 11 disengages from the positioning groove 18, the spring 23 pushes the switch cylinder 20 to reset, the connecting hole 21 exits the expansion groove 22 and is sealed by the inner wall of the side groove 19 to prevent leakage of the light-absorbing liquid.

[0040] Example 3, referring to Figures 2-7 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0041] Specifically, the conveying component 10 includes a sliding groove 24 formed on the inner wall of the frame 7, a sliding block 25 slidably connected within the sliding groove 24, and a fixed connection between the sliding block 25 and the end of the corresponding moving frame 16. A conveying groove 26 is formed on the side of the sliding block 25 away from the moving frame 16, and the conveying groove 26 is closed. A rotating shaft 27 is rotatably connected to the middle of the inner wall of the conveying groove 26, a first impeller 28 is fixed to the outer periphery of the rotating shaft 27 and located on the inner side of the conveying groove 26, and a first centrifugal impeller 29 is fixed to the side wall of the first impeller 28. A second impeller 30 is fixed to the outer periphery of the rotating shaft 27, a second centrifugal impeller 31 is fixed to the side wall of the second impeller 30, and a mating hole 32 is formed on the side wall of the second impeller 30. Two output pipes 33 are fixed on the top side wall of the sliding block 25. The two output pipes 33 are respectively connected to the positions of the first centrifugal impeller 29 and the second centrifugal impeller 31 in the conveying tank 26. With the cooperation of the first centrifugal impeller 29 and the second centrifugal impeller 31, the light-absorbing liquid can be extracted when the moving frame 16 moves in both directions.

[0042] The top ends of the two output pipes 33 are respectively connected to one-way valves 34, and the top ends of the two one-way valves 34 are each connected to a conveying pipe 35. The two conveying pipes 35 are interconnected, and their ends are L-shaped and pass through the moving frame 16. The spiral tube 36 is fixed to the bottom side of the end of the moving frame 16, and its end is connected to the end of the two conveying pipes 35. The end of the spiral tube 36 extends to the positioning block 17 and communicates with the side groove 19. The spiral tube 36 is in the spiral shape of a spring 23, which can adapt to the stretching and contraction when the positioning block 17 moves.

[0043] A drive groove 37 is provided on the outer side of the frame 7, and a toothed groove 38 is provided on the bottom side wall of the drive groove 37. The end of the rotating shaft 27 extends outward and is connected to a reducer 39. A transmission gear 40 is fixed at the input end of the reducer 39, and the transmission gear 40 meshes with the toothed groove 38. A sliding block 25 is located on one side of the drive groove 37 and is fixed with a liquid extraction pipe 41, which is connected to the conveying groove 26. The end of the liquid extraction pipe 41 is connected to a liquid storage box 42, which stores light-absorbing liquid. When the cutting head 6 drives the moving frame 16 to move, the sliding block 25 moves accordingly, the transmission gear 40 rolls on the toothed groove 38, drives the rotating shaft 27 to rotate, and then drives the first centrifugal impeller 29 and the second centrifugal impeller 31 to rotate. The two centrifugal impellers convey liquid in opposite directions. Regardless of whether the shaft 27 rotates forward or backward, at least one centrifugal impeller will draw the light-absorbing liquid in the storage box 42 into the conveying tank 26 through the liquid extraction pipe 41, and then convey it to the switch cylinder 20 and the spraying ring 11 through the output pipe 33, one-way valve 34, conveying pipe 35, and spiral pipe 36, and finally spray it out by the atomizing nozzle 13.

[0044] A mixing rod 43 is fixed to the end of the transmission gear 40, and the end of the mixing rod 43 extends into the liquid storage box 42. A mixing blade 44 is fixed to the outer periphery of the mixing rod 43. When the transmission gear 40 rotates, it drives the mixing rod 43 and the mixing blade 44 to rotate, stirring the light-absorbing liquid in the liquid storage box 42 to prevent the inorganic pigments in the light-absorbing liquid from settling and to ensure uniform spraying. The light-absorbing liquid uses inorganic pigments (such as titanium black). This material does not react with the aluminum plate at the high temperature of the laser, does not produce harmful byproducts, is easy to clean, and does not affect subsequent processing steps.

[0045] In use, the output of the air pump 14 is connected to the nitrogen delivery pipe 35. The transmission system on the machine tool is responsible for driving the movement of the crossbeam 2 and the laser 4. The laser 4 moves to the position of the positioning block 17, allowing the support seat 5 for mounting the cutting head 6 to be inserted into the positioning groove 18. The cutting head 6 reaches the position for cutting the aluminum plate. When the support seat 5 moves into the positioning groove 18, it will squeeze the switch cylinder 20. The switch cylinder 20 is squeezed into the side groove 19. The connecting hole 21 on the outer wall of the switch cylinder 20 will move synchronously with the switch cylinder 20 and move into the expansion groove 22. At this time, the connecting hole 21, which was closed by the side groove 19, is exposed after moving into the expansion groove 22. The expansion groove 22 then connects with the connecting hole 21, and the switch... The inclined surface at the end of the cylinder 20 will abut against the edge of the input hole 12, and the port of the switch cylinder 20 will be inserted into the input hole 12. A one-way valve 34 body for input only is set in the input hole 12 to prevent the light-absorbing liquid from leaking out when the spraying ring 11 moves to the outside. At the same time, it will also squeeze the spring 23 and open a vertical clearance groove on the outer periphery of the spraying ring 11 to avoid the switch cylinder 20. At the same time, when the aluminum plate is cut, the laser cutting head 6 is lifted, allowing the switch cylinder 20 to move into the clearance groove. At this time, the switch cylinder 20 drives the connecting hole 21 to return to its original position and be in a blocked state to prevent the light-absorbing liquid from being extracted and sprayed before cutting. At this time, the transmission system controls the laser cutting head 6 to start cutting the aluminum plate.

[0046] During the cutting process, the entire laser head and support base 5 move. The movement of support base 5 causes the moving frame 16 to move, which in turn causes the sliding block 25 at its end to move. The movement of sliding block 25 causes the transmission gear 40 to move, and in conjunction with the meshing tooth groove 38, the transmission gear 40 rotates as the sliding block 25 moves. The rotation of transmission gear 40, in conjunction with the reducer 39, drives the rotating shaft 27 to rotate. The rotation of rotating shaft 27 drives the first wheel 28 and the second wheel 30 to rotate, which in turn drives the first centrifugal impeller 29 and the second centrifugal impeller 30 to rotate. The rotation of the impeller 31 and the rotation of the first centrifugal impeller 29 and the second centrifugal impeller 31 are in opposite directions. The docking hole 32 facilitates the delivery of light-absorbing liquid to the position of the first centrifugal impeller 29. This ensures that no matter how the shaft 27 rotates, at least the first centrifugal impeller 29 or the second centrifugal impeller 31 will deliver the light-absorbing liquid to the corresponding output pipe 33. The suction pipe 41 will use the rotation of the first centrifugal impeller 29 and the second centrifugal impeller 31 to extract the light-absorbing liquid from the storage box 42. The top of the storage box 42 is connected to the external light-absorbing liquid container to facilitate continuous delivery of the light-absorbing liquid.

[0047] In addition, when cutting thick and thin aluminum plates, the thick aluminum plate requires a longer cutting time and a slower moving speed. At this time, the movement of the transmission gear 40 will slow down, which slows down the extraction speed of the light-absorbing liquid and avoids the accumulation of light-absorbing liquid, which would affect the laser cutting of the aluminum plate. Conversely, when cutting thin aluminum plates, the moving speed of the cutting head 6 increases and the rotation speed of the transmission gear 40 increases, thereby improving the spraying efficiency of the mist nozzle and avoiding insufficient spraying of light-absorbing liquid, which would affect the cutting of the aluminum plate by the cutting head 6.

[0048] The light-absorbing liquid in the output pipe 33 will be delivered to the one-way valve 34, and then to the delivery pipe 35 and the spiral tube 36. The spiral tube 36 is shaped like a spring 23, so it can adapt to the pulling of the positioning block 17, delivering the light-absorbing liquid to the delivery groove 26, and then to the connecting hole 21 and the switch cylinder 20. Subsequently, the light-absorbing liquid will be delivered to the spraying ring 11, and the light-absorbing liquid will be sprayed onto the cutting position of the laser cutting head 6 on the aluminum plate through the atomizing nozzle 13. The nitrogen delivered by the air pump 14 will blow the light-absorbing liquid onto the aluminum plate, and the high temperature of the laser cutting will quickly dry the light-absorbing liquid. This achieves the goal of spraying the light-absorbing liquid onto the cutting position of the cutting head 6 when the aluminum plate is being cut, improving the light absorption rate of the aluminum plate, avoiding the phenomenon of reflection, and eliminating the need for the anti-reflection structure in the laser cutting machine, reducing the operating cost of the laser cutting machine, and fundamentally solving the problem of aluminum plate reflection.

[0049] In addition, the rotation of the transmission gear 40 will drive the rotation of the mixing rod 43 and the mixing blade 44, which will prevent the light-absorbing liquid in the storage box 42 from settling. The light-absorbing liquid is made of inorganic pigments (such as titanium black) to avoid reaction with the aluminum plate at high temperature, which would cause pollution byproducts. It is also easy to clean and avoids affecting subsequent processing.

[0050] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A cutting device for producing a decorative aluminum sheet, characterized by: Includes a base (1) and a crossbeam frame (2) slidably mounted on the top of the support base (5) and a worktable (3) fixed in the middle of the base (1), a laser (4) slidably mounted on the top side of the crossbeam frame (2), a support base (5) fixed to the side of the laser (4), a cutting head (6) fixed to the bottom of the support base (5), a frame (7) fixed to the top of the worktable (3), a spraying part (8) set on the support base (5) for spraying light-absorbing liquid onto the cutting path of the cutting head (6), a moving docking part (9) for controlling the delivery and docking of the light-absorbing liquid on the spraying part (8), and a conveying part (10) set on the side wall of the frame (7) for controlling the movement of the moving docking part (9) and delivering the light-absorbing liquid into the moving docking part (9).

2. The cutting device for producing a decorative aluminum sheet according to claim 1, characterized in that: The spraying component (8) includes a spraying ring (11), which is fixed on the support base (5). The spraying ring (11) is hollow inside. An input hole (12) is opened on the outer peripheral side wall of the spraying ring (11) and communicates with the inside of the spraying ring (11). An atomizing nozzle (13) is fixed at the bottom of the spraying ring (11), and the output end of the atomizing nozzle (13) faces directly below the cutting head (6).

3. The cutting device for producing decorative aluminum panels as described in claim 2, characterized in that: An air pump (14) and an air supply pipe (15) are fixed to the side of the laser (4). The bottom end of the air supply pipe (15) passes through the side wall of the spray ring (11) and extends to the side of the atomizing nozzle (13). The output end of the air supply pipe (15) faces directly below the cutting head (6).

4. The cutting device for producing decorative aluminum panels as described in claim 3, characterized in that: The movable docking component (9) includes two movable frames (16), which are slidably connected to the corresponding side walls inside the frame (7) and are arranged in a cross shape. The two movable frames (16) are stacked. The positioning block (17) is slidably connected to the two movable frames (16) and is located at the intersection of the two movable frames (16).

5. The cutting device for producing decorative aluminum panels as described in claim 4, characterized in that: The top sidewall of the positioning block (17) is provided with a positioning groove (18) corresponding to the spraying ring (11), a side groove (19) is provided on the inner sidewall of the positioning groove (18), and a switch cylinder (20) is slidably connected in the side groove (19). The end edge of the switch cylinder (20) is inclined. The inlet diameter of the switch cylinder (20) is smaller than the diameter of the input hole (12), and the diameter of the switch cylinder (20) is larger than the diameter of the input hole (12).

6. The cutting device for producing decorative aluminum panels as described in claim 5, characterized in that: A connecting hole (21) and an expansion groove (22) are provided on the outer peripheral side wall of the switch cylinder (20). The expansion groove (22) is provided on the inner side wall of the side groove (19). A spring (23) is fixed on the side wall of the side groove (19) opposite to the switch cylinder (20), and the end of the spring (23) is fixedly connected to the end side wall of the switch cylinder (20).

7. The cutting device for producing decorative aluminum panels as described in claim 6, characterized in that: The conveying component (10) includes a sliding groove (24) on the inner wall of the frame (7), a sliding block (25) slidably connected in the sliding groove (24), the sliding block (25) being fixedly connected to the end of the corresponding moving frame (16), a conveying groove (26) on the side of the sliding block (25) away from the moving frame (16), a rotating shaft (27) rotatably connected to the middle of the inner wall of the conveying groove (26), and a first wheel (28) fixed to the outer periphery of the rotating shaft (27) and located on the inner side of the conveying groove (26). The first centrifugal impeller (29) is fixed on the side wall of the first impeller (28), the second impeller (30) is fixed on the outer periphery of the rotating shaft (27), the second centrifugal impeller (31) is fixed on the side wall of the second impeller (30), the docking hole (32) is opened on the side wall of the second impeller (30), and the output pipe (33) is fixed on the top side wall of the sliding block (25). There are two pipes, and they are respectively connected to the positions of the first centrifugal impeller (29) and the second centrifugal impeller (31) in the conveying groove (26).

8. The cutting device for producing decorative aluminum panels as described in claim 7, characterized in that: The top ends of the two output pipes (33) are respectively connected to one-way valves (34), and the top ends of the two one-way valves (34) are connected to conveying pipes (35). The two conveying pipes (35) are connected to each other and the ends are arranged in an L-shape. They pass through the moving frame (16), the spiral pipe (36) is fixed to the bottom side of the end of the moving frame (16), and is connected to the end of the two conveying pipes (35). The end of the spiral pipe (36) extends to the positioning block (17) and is connected to the side groove (19).

9. A cutting device for producing decorative aluminum panels as described in any one of claims 8 or 7, characterized in that: The frame (7) has a drive groove (37) and a toothed groove (38) on the bottom side wall of the drive groove (37). The conveying groove (26) is closed. The end of the rotating shaft (27) extends outward and is connected to a reducer (39). The transmission gear (40) is fixed to the input end of the reducer (39). The transmission gear (40) meshes with the toothed groove (38). The liquid extraction tube (41) is fixed to the sliding block (25) on one side of the drive groove (37) and is connected to the conveying groove (26). The liquid storage box (42) is fixed to the end of the liquid extraction tube (41) and is connected to the liquid extraction tube (41).

10. The cutting device for producing decorative aluminum panels as described in claim 9, characterized in that: The end of the transmission gear (40) is fixed with a mixing rod (43), the end of the mixing rod (43) extends into the liquid storage box (42), and the mixing blade (44) is fixed on the outer periphery of the mixing rod (43).

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