Laser cutting and cutting device for building decoration aluminum plate production

Abstract

The application discloses a laser cutting and unloading device for building decoration aluminum plate production and belongs to the technical field of building aluminum plate production and processing. The device is provided with a rotating crank, a linkage frame, an arc-shaped strip pushing column, a pushing convex block, a knocking spring, a knocking spring and a double-sided cleaning brush. The device is used for shaking off large cutting waste residues, slag lumps and the like adhered to the surface and gaps of a grid net plate frame. The rotating crank synchronously drives the pushing crank to circularly rotate in the installation groove two. When the pushing crank rotates, the continuous pushing and jacking makes the pushing crank slide along the installation slide rod two and extrude the reset spring to deform. After the pushing crank rotates through the jacking stroke, the reset spring rebounds to reset, drives the reciprocating pushing slide frame to reversely slide, and the double-sided cleaning brush at the top of the reciprocating pushing slide frame tightly moves between the grids of the grid net plate frame to accurately clean the small aluminum residues, dust and spark burning traces left on the surface of the grid, and the grid net plate frame is completely cleaned.

Description

Technical Field

[0001] This invention relates to the field of building aluminum panel production and processing technology, specifically to a laser cutting device for producing building decorative aluminum panels. Background Technology

[0002] As a high-performance metal decorative material, architectural decorative aluminum panels have significant advantages such as light weight and high strength, corrosion resistance, good weather resistance, rich surface texture, and flexible shapes. They are widely used in modern building curtain walls, exterior wall decoration, interior ceilings, public space cladding, commercial building facades, stadium decoration, and many other fields. With the rapid development of the construction industry, people have put forward higher requirements for building appearance, energy-saving performance, and decorative effects. Due to its combination of aesthetics, functionality, and economy, the market demand for architectural decorative aluminum panels continues to grow, making it an indispensable key material in the field of architectural decoration. In the production and processing of architectural decorative aluminum panels, laser cutting is the core key process that determines the product's precision, appearance, and quality. Laser cutting uses a high-energy laser beam to precisely thermally cut aluminum panels, featuring smooth cuts, high precision, small deformation, flexible processing, and the ability to form complex shapes in one go. It is the mainstream process for aluminum panel cutting.

[0003] Existing laser cutting equipment for producing architectural decorative aluminum panels tends to accumulate a large amount of high-temperature molten slag, aluminum chips, and dust on the surface and in the gaps of the grid support platform during cutting operations. If not cleaned in time, it will not only scratch the aluminum panel surface but also affect the subsequent cutting accuracy. Traditional manual slag removal is inefficient, labor-intensive, and difficult to thoroughly clean the stubborn waste in the grid gaps. At the same time, aluminum panels are often fixed manually or with simple clamps after placement, resulting in low positioning accuracy. During the cutting process, they are prone to displacement and warping due to vibration and thermal deformation, leading to dimensional deviations, poor panel flatness, and a high scrap rate.

[0004] Based on this, the present invention designs a laser cutting and blanking device for the production of architectural decorative aluminum panels to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a laser cutting device for the production of architectural decorative aluminum panels, in order to solve the problems mentioned in the background art. In the existing laser cutting devices for the production of architectural decorative aluminum panels, a large amount of high-temperature molten slag, aluminum chips and dust easily accumulate on the surface and gaps of the grid support platform during the cutting operation. If not cleaned in time, it will not only scratch the surface of the aluminum panel, but also affect the subsequent cutting accuracy. Traditional manual slag cleaning is inefficient, labor-intensive and difficult to completely clean the stubborn waste in the grid gaps. At the same time, after the aluminum panel is placed, it is mostly fixed manually or with simple clamps, resulting in low positioning accuracy. During the cutting process, it is easy to deviate and warp due to vibration and thermal deformation, resulting in cutting size deviation, poor panel flatness and high scrap rate.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A laser cutting device for producing architectural decorative aluminum panels includes a mounting base. A movable gantry-type laser cutting mechanism is slidably connected to the top of the mounting base. A grid panel frame is fixedly installed on the inner side of the mounting base at a position corresponding to the movable gantry-type laser cutting mechanism. A mounting base plate is fixedly installed on the inner side of the mounting base at the bottom of the grid panel frame. Movable lifting mechanisms are symmetrically arranged on both sides of the mounting base plate. A knocking and cleaning mechanism is provided between the grid panel frame and the mounting base plate. Four positioning and clamping mechanisms are fixedly installed at equal intervals on both sides of the mounting base plate.

[0008] As a further embodiment of the present invention, the movable lifting mechanism includes an electric push rod, which is fixedly connected to the center positions of both sides of the bottom of the mounting base plate. An I-shaped connecting frame is fixedly installed at the telescopic end of the electric push rod, and a concave slide is slidably installed through the surface of the center position of the I-shaped connecting frame. The tops of both ends of the concave slide are fixedly connected to the bottom of the mounting base plate, and connecting push rods are symmetrically fixedly installed on both sides of the concave slide. An I-shaped push block is fixedly installed at the end of the connecting push rod away from the I-shaped connecting frame.

[0009] As a further embodiment of the present invention, a rotating push bar is movably mounted through the surface of the I-shaped push block, and the center position of the side of the rotating push bar is rotatably connected to the mounting base plate by a pin. A connecting rotating bar is rotatably mounted at one end of the rotating push bar located at the top of the mounting base plate by a pin. An I-shaped fixing block is rotatably mounted through the other end of the connecting rotating bar away from the rotating push bar. Four I-shaped fixing blocks are relatively fixedly connected to both sides of the knocking and cleaning mechanism.

[0010] As a further embodiment of the present invention, the positioning and clamping mechanism includes two mounting side plates, which are fixedly connected to the top of the mounting base plate. A rotating clamping plate is rotatably mounted between the two mounting side plates via a pin. A push groove is symmetrically provided through the bottom end of the rotating clamping plate. A movable push block is slidably mounted through the bottom of the rotating clamping plate at a position corresponding to the push groove. A fixing frame is fixedly mounted on the surface of the movable push block, and the fixing frame is fixedly connected to the two sides of the knocking and cleaning mechanism at positions opposite to the rotating clamping plate.

[0011] As a further embodiment of the present invention, the tapping cleaning mechanism includes a mounting plate, a fixed side plate is fixedly mounted on one side of the top of the mounting plate, a drive motor is fixedly mounted at the center of the top of the mounting plate on one side of the fixed side plate, a plurality of mounting brackets are fixedly mounted on the side of the mounting plate away from the drive motor, and the fixed brackets are fixedly connected in pairs to the two sides of the mounting bracket opposite to the rotating clamping plate, three rotating cranks are rotatably mounted between the fixed side plate and the mounting brackets through bearings, a linkage frame is slidably mounted through the surface between the three rotating cranks, and a limit slide rod is slidably mounted through both ends of the linkage frame, the bottom end of the limit slide rod is fixedly connected to the top of the mounting plate, and the top end of the limit slide rod is fixedly connected to the top of the fixed side plate near the linkage frame.

[0012] As a further embodiment of the present invention, a mounting groove is provided through the center of the mounting frame. A rotating column is rotatably mounted on the center of both sides of the inner wall of the mounting groove via bearings. Two adjacent rotating columns are fixedly connected end to end. One end of the rotating column near the rotating crank passes through the mounting frame and is fixedly connected to the rotating crank. An arc-shaped push column is fixedly mounted on the surface of the rotating column located inside the mounting groove. A mounting slide rod is fixedly mounted at each of the four corners of the inner wall of the mounting groove. A striking frame is slidably mounted on the surface of two mounting slide rods located on the same side of the rotating column. A striking spring is sleeved on the surface of the mounting slide rod located on the side of the striking frame. A connecting rod is symmetrically fixedly mounted between the two striking frames on both sides of the arc-shaped push column. A pushing protrusion is fixedly mounted on the opposite side of the two striking frames at the center between the two connecting rods, and the pushing protrusion is in close contact with the surface of the arc-shaped push column.

[0013] As a further embodiment of the present invention, the mounting frame is provided with two mounting slots symmetrically extending through both sides of the mounting slot one. A push crank is rotatably mounted at the center of both sides of the inner wall of the mounting slot two via a bearing. Two adjacent push cranks are fixedly connected end to end. One end of the push crank near the rotating crank passes through the mounting frame and is fixedly connected to the rotating crank. A reciprocating push slide is movably mounted through the surface of the push crank inside the mounting slot two. Mounting slide rods two are fixedly mounted at the top and bottom of the inner side of the mounting slot two, and the top and bottom ends of the reciprocating push slide are slidably connected through the surface of the mounting slide rods two. Return springs are sleeved on the surfaces of the mounting slide rods two on both sides of the reciprocating push slide. A double-sided cleaning brush is fixedly mounted between the top ends of the two reciprocating push slides, and the two sides of the double-sided cleaning brush are respectively attached to the two adjacent grid plates of the grid plate frame.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention, through the configuration of a rotating crank, a linkage frame, an arc-shaped push column, a pushing protrusion, a striking spring, and a double-sided cleaning brush, allows the aluminum plate to be laser-cut and released from the top of the grid frame. The lifting mechanism is then activated, raising the striking and cleaning mechanism upwards. This ensures the mounting frame is precisely engaged between two adjacent grid plates, while simultaneously ensuring the double-sided cleaning brush fits tightly against the gap between the two grid plates, preparing the space for subsequent cleaning operations. The drive motor then rotates the rotating crank. Under the synchronous connection of the linkage frame, the three rotating cranks rotate synchronously, thereby driving the rotating column and the push crank to operate synchronously, achieving coordinated striking and cleaning actions. The rotating column rotates synchronously with the rotating crank, causing the arc-shaped push column fixed to its surface to rotate continuously. During rotation, the arc-shaped push column repeatedly pushes the pushing protrusion, causing the pushing protrusion to... The block drives the striking frame to slide along the mounting slide rod axially, simultaneously squeezing the striking spring to cause elastic deformation. When the arc-shaped push column rotates to disengage from the push protrusion, the striking spring quickly rebounds, causing the striking frame to instantly impact the grid plate frame. Through high-frequency reciprocating impact, large pieces of cutting waste and molten slag adhering to the surface and gaps of the grid plate frame are shaken off. The rotating crank simultaneously drives the push crank to circulate in the second mounting slot. When the push crank rotates, it continuously pushes the top, causing it to slide along the second mounting slide rod and squeeze the return spring to deform. After the push crank has passed the push stroke, the return spring rebounds and resets, driving the reciprocating push slide to slide in the opposite direction. This cycle repeats, causing the double-sided cleaning brush at the top of the reciprocating push slide to move back and forth against the grid gaps of the grid plate frame, accurately removing the fine aluminum chips, dust, and spark burn marks remaining on the grid surface, completing the thorough cleaning of the grid plate frame. 2. This invention, by setting up a grid plate frame, an I-shaped connecting frame, a rotating pusher, a connecting rotating bar, a rotating clamping plate, and a movable push block, allows the aluminum plate to be processed to be placed on the grid plate frame. Then, the electric push rods on both sides are activated to extend and retract synchronously, pushing the I-shaped connecting frame to slide along the inner wall of the concave slide, thereby causing the connecting pusher to move horizontally. The connecting pusher pushes the I-shaped push block, causing the rotating pusher to rotate around the pin. The rotating pusher then drives the connecting rotating bar to swing synchronously. The I-shaped fixing block pulls the entire knocking and cleaning mechanism downwards, moving it away from the grid plate frame, thus providing better clamping and support for the aluminum plate. When the laser cutting creates space and the knocking and cleaning mechanism moves down, it drives the fixed frames on both sides to descend synchronously. This causes the moving push block to slide along the push groove at the bottom of the rotating clamping plate, which in turn pushes the rotating clamping plate to rotate inward around the top pin of the side mounting plates on both sides until the rotating clamping plate is tightly attached to the two edges of the aluminum plate. This clamps the aluminum plate horizontally and stably under the moving gantry laser cutting mechanism, preventing the aluminum plate from shifting, warping, or vibrating during high-speed laser cutting, ensuring the cutting dimensional accuracy and plate flatness, and improving processing stability and yield. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. 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.

[0016] Figure 1 This is a schematic diagram of the structure of the present invention;

[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the mounting base and the movable gantry laser cutting mechanism of the present invention.

[0019] Figure 4 This is a schematic diagram of the structure of the grid plate frame and mounting base plate of the present invention;

[0020] Figure 5 This is a schematic diagram of the mounting base plate and positioning clamping mechanism of the present invention;

[0021] Figure 6 This is a schematic diagram of the electric push rod and the I-shaped connecting frame of the present invention;

[0022] Figure 7 This is a schematic diagram of the rotating clamping plate and fixing frame of the present invention;

[0023] Figure 8 This is a schematic diagram of the knocking cleaning mechanism and the I-shaped fixing block of the present invention;

[0024] Figure 9 This is a cross-sectional view of the mounting plate and mounting bracket of the present invention;

[0025] Figure 10 This is a cross-sectional view of the drive motor and linkage frame of the present invention;

[0026] Figure 11 This is a schematic diagram of the mounting bracket, mounting slot one, and mounting slot two of the present invention;

[0027] Figure 12 This is a schematic diagram of the arc-shaped strip push column and the striking frame of the present invention;

[0028] Figure 13 This is a cross-sectional view of the reciprocating push carriage and double-sided cleaning brush of the present invention.

[0029] Figure 14 This is a schematic diagram of the mounting bracket and fixing bracket of the present invention;

[0030] Figure 15This is a schematic diagram of the structure of the multiple rotating columns and the arc-shaped strip pushing column of the present invention;

[0031] Figure 16 This is a schematic diagram of the structure of multiple push cranks of the present invention.

[0032] The attached diagram lists the components represented by each number as follows: 1. Mounting base; 2. Mobile gantry laser cutting mechanism; 3. Grid plate frame; 4. Mounting base plate; 5. Mobile lifting mechanism; 501. Electric push rod; 502. I-shaped connecting frame; 503. Concave slide; 504. Connecting push rod; 505. I-shaped push block; 506. Rotating push bar; 507. Connecting rotating bar; 508. I-shaped fixing block; 6. Tapping cleaning mechanism; 601. Mounting plate; 602. Fixed side plate; 603. Drive motor; 604. Rotating crank; 605. Linkage frame; 606. Mounting frame; 607. Installation 608. Mounting slot 2; 609. Rotating column; 610. Arc-shaped push column; 611. Connecting rod; 612. Pushing protrusion; 613. Striking frame; 614. Mounting slide bar 1; 615. Striking spring; 616. Mounting slide bar 2; 617. Reciprocating push slide; 618. Pushing crank; 619. Return spring; 620. Double-sided cleaning brush; 621. Limiting slide bar; 7. Positioning clamping mechanism; 701. Mounting side plate; 702. Rotating clamping plate; 703. Pushing slide; 704. Moving push block; 705. Fixing frame. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Please see Figures 1-16 The present invention provides a technical solution:

[0035] A laser cutting device for producing architectural decorative aluminum panels includes a mounting base 1. A movable gantry laser cutting mechanism 2 is slidably connected to the top of the mounting base 1. A grid panel frame 3 is fixedly installed on the inner side of the mounting base 1 at a position corresponding to the movable gantry laser cutting mechanism 2. A mounting base plate 4 is fixedly installed on the inner side of the mounting base 1 at the bottom of the grid panel frame 3. Movable lifting mechanisms 5 are symmetrically arranged on both sides of the mounting base plate 4. A knocking and cleaning mechanism 6 is provided between the grid panel frame 3 and the mounting base plate 4. Four positioning and clamping mechanisms 7 are fixedly installed at equal intervals on both sides of the mounting base plate 4.

[0036] During operation, the aluminum decorative panel to be processed is first placed on the upper surface of the grid frame 3. Then, the moving lifting mechanism 5, which is symmetrically arranged on both sides of the mounting base 4, controls the linkage knocking and cleaning mechanism 6 to move up and down. During the downward movement of the knocking and cleaning mechanism 6, the positioning clamping mechanism 7 on both sides of the mounting base 4 moves synchronously, accurately and horizontally clamping and fixing the aluminum panel above the grid frame 3. After clamping, the moving gantry laser cutting mechanism 2 on the top of the mounting base 1 slides along the mounting base 1 to perform laser cutting on the aluminum panel. After cutting, the moving lifting mechanism 5 moves in the opposite direction, pushing the knocking and cleaning mechanism 6 upward and close to the grid frame 3. Through the combined knocking and cleaning action, the cutting waste, aluminum chips, and slag attached to the grid frame 3 are thoroughly removed, ensuring that the surface of the grid frame 3 is clean and providing a flat and clean support surface for the next aluminum panel processing.

[0037] As a further embodiment of the present invention, the movable lifting mechanism 5 includes an electric push rod 501, which is fixedly connected to the center positions of both sides of the bottom of the mounting base plate 4. An I-shaped connecting frame 502 is fixedly installed at the telescopic end of the electric push rod 501, and a concave slide 503 is slidably installed through the surface of the center position of the I-shaped connecting frame 502. The tops of both ends of the concave slide 503 are fixedly connected to the bottom of the mounting base plate 4, and connecting push rods 504 are symmetrically fixedly installed on both sides of the concave slide 503. An I-shaped push block 505 is fixedly installed at the end of the connecting push rod 504 away from the I-shaped connecting frame 502. A rotating pusher 506 is movably mounted through the surface of the I-shaped pusher 505, and the center of the side of the rotating pusher 506 is rotatably connected to the mounting base plate 4 via a pin. The strip-shaped groove at the bottom of the rotating pusher 506 corresponds to the position of the I-shaped pusher 505, and the I-shaped pusher 505 is slidably connected inside the strip-shaped groove at the bottom of the rotating pusher 506. The center of the rotating pusher 506 is rotatably connected to the inner wall of the corresponding slot on both sides of the mounting base plate 4 via a pin. A connecting rotating bar 507 is rotatably mounted at the top end of the rotating pusher 506 via a pin. An I-shaped fixing block 508 is rotatably mounted at the end of the connecting rotating bar 507 away from the rotating pusher 506. Four I-shaped fixing blocks 508 are relatively fixedly connected to both sides of the knocking and cleaning mechanism 6.

[0038] During operation, the electric push rod 501 is activated to extend and retract. The extension end of the electric push rod 501 drives the I-shaped connecting frame 502 to slide horizontally along the inner wall of the concave slide 503. The top ends of the concave slide 503 are fixed to the bottom of the mounting base plate 4, which serves to limit and guide the sliding of the I-shaped connecting frame 502. During the sliding process, the I-shaped connecting frame 502 drives the connecting push rods 504, which are symmetrically fixed on both sides, to move horizontally synchronously. The end of the connecting push rod 504 away from the concave slide 503 is fixedly connected to the I-shaped push block 505. Therefore, the horizontal movement of the connecting push rod 504 will drive the I-shaped push block 505 to move horizontally. 05 Synchronous translation, pushing the rotating push bar 506 to rotate around the pin shaft. The rotation of the rotating push bar 506 will drive the connecting rotating bar 507 to deflect synchronously. The end of the connecting rotating bar 507 away from the rotating push bar 506 is rotatably mounted with an I-shaped fixing block 508. The four I-shaped fixing blocks 508 are relatively fixedly connected to both sides of the knocking cleaning mechanism 6. The deflection of the connecting rotating bar 507 transmits power through the I-shaped fixing blocks 508, driving the knocking cleaning mechanism 6 to lift upward or move downward as a whole, realizing the switching of the contact and separation action between the knocking cleaning mechanism 6 and the grid plate frame 3.

[0039] As a further embodiment of the present invention, the positioning and clamping mechanism 7 includes two mounting side plates 701. The two mounting side plates 701 are fixedly connected to the top of the mounting base plate 4. A rotating clamping plate 702 is rotatably mounted between the two mounting side plates 701 via a pin. A push groove 703 is symmetrically provided through the bottom end of the rotating clamping plate 702. A movable push block 704 is slidably mounted through the bottom of the rotating clamping plate 702 at a position corresponding to the push groove 703. A fixing frame 705 is fixedly mounted on the surface of the movable push block 704. The fixing frame 705 is fixedly connected to the two sides of the knocking and cleaning mechanism 6 at positions opposite to the rotating clamping plate 702.

[0040] During operation, when the knocking and cleaning mechanism 6 moves downward, it drives the fixed brackets 705 on both sides to move downward synchronously. The downward movement of the fixed brackets 705 drives the moving push block 704 to descend synchronously. The moving push block 704 is slidably installed inside the push groove 703 symmetrically arranged at the bottom end of the rotating clamping plate 702. During the descent, the moving push block 704 slides along the push groove 703 and applies a downward pushing force to the bottom end of the rotating clamping plate 702. Under the action of the pushing force, the rotating clamping plate 702 rotates inward around the top pin axis of the side mounting plates 701 on both sides until the inner surface of the rotating clamping plate 702 is tightly attached to the two edges of the aluminum plate. The aluminum plate is symmetrically clamped by four sets of positioning clamping mechanisms 7, which fixes the aluminum plate horizontally and stably above the grid plate frame 3, preventing the aluminum plate from tilting, deflecting, warping or vibrating during laser cutting, and ensuring the cutting dimension accuracy and plate surface flatness.

[0041] As a further embodiment of the present invention, the knocking cleaning mechanism 6 includes a mounting plate 601. A fixed side plate 602 is fixedly mounted on one side of the top of the mounting plate 601. A drive motor 603 is fixedly mounted at the center of the top of the mounting plate 601 on one side of the fixed side plate 602. A plurality of mounting brackets 606 are fixedly mounted on the side of the mounting plate 601 away from the drive motor 603. The mounting brackets 705 are fixedly connected in pairs to the two sides of the mounting brackets 606 opposite to the rotating clamping plate 702. Three bearings are used to rotatably mount the fixed side plate 602 and the mounting brackets 606. A rotating crank 604 is connected to a linkage frame 605 that is slidably mounted on the surface between the three rotating cranks 604. The linkage frame 605 and the rotating cranks 604 are respectively provided with strip-shaped through slots. The top of the rotating crank 604 is movably connected to the corresponding strip-shaped through slot of the linkage frame 605. The two ends of the linkage frame 605 are respectively slidably mounted with limiting slide rods 621. The bottom end of the limiting slide rod 621 is fixedly connected to the top of the mounting plate 601. The top end of the limiting slide rod 621 is fixedly connected to the top of the fixed side plate 602 near the linkage frame 605.

[0042] During operation, after the drive motor 603 starts, it drives the three rotating cranks 604, which are mounted on the fixed side plate 602 and the mounting bracket 606 through bearings, to rotate synchronously. The output end of the drive motor 603 is fixedly connected to the rotating crank 604 at the center of the three rotating cranks 604. The three rotating cranks 604 are linked by a linkage frame 605. The linkage frame 605 is slidably mounted through the surface of the three rotating cranks 604, which drives the linkage frame 605 to slide up and down on the surface of the limit slide rod 621, so as to synchronize the rotation of the three rotating cranks 604. This ensures that the speed and angle of the three rotating cranks 604 are completely consistent and avoids transmission deviation. During the rotation of the rotating cranks 604, the rotating column 609 and the pushing crank 618 are driven to operate synchronously, realizing the synchronous linkage of the knocking action and the sweeping action. There is no need for separate drives. The structure is compact and the transmission is reliable.

[0043] A mounting groove 607 is provided through the center of the mounting bracket 606. Rotating columns 609 are rotatably mounted on the center of both sides of the inner wall of the mounting groove 607 via bearings. Adjacent rotating columns 609 are fixedly connected end-to-end. One end of the rotating column 609 closest to the crank 604 passes through the mounting bracket 606 and is fixedly connected to the crank 604. An arc-shaped pusher column 610 is fixedly mounted on the inner surface of the rotating column 609 within the mounting groove 607. Mounting slide rods 61 are fixedly mounted at the four corners of the inner wall of the mounting groove 607. 4. Two mounting slide rods 614 located on the same side of the rotating column 609 are slidably mounted with striking frames 613 through their surfaces. A striking spring 615 is sleeved on the surface of the mounting slide rod 614 located on one side of the striking frame 613. A connecting rod 611 is symmetrically fixedly mounted between the two striking frames 613 on both sides of the arc-shaped push column 610. A pushing protrusion 612 is fixedly mounted on the opposite side of the two striking frames 613 at the center position between the two connecting rods 611, and the pushing protrusion 612 is in close contact with the surface of the arc-shaped push column 610.

[0044] During operation, the crank 604 rotates, causing the rotating column 609 to rotate synchronously. The arc-shaped push column 610 on the surface of the rotating column 609 rotates in a circle with the rotating column 609. During the rotation of the arc-shaped push column 610, it repeatedly presses against the push protrusion 612. The push protrusion 612 is fixed between the two striking frames 613. The push protrusion 612, under the thrust, drives the striking frame 613 to slide axially along the mounting slide rod 614. At the same time, it squeezes the striking spring 615 sleeved on the mounting slide rod 614, causing it to elastically compress. When the arc-shaped push column 610 rotates to disengage from the push protrusion 612, the striking spring 615 rebounds instantly, causing the striking frame 613 to slide rapidly in the opposite direction and strike the bottom of the grid plate frame 3. The arc-shaped push column 610 continues to rotate, enabling the striking frame 613 to achieve high-frequency reciprocating striking action. Through mechanical vibration, large pieces of cutting waste and slag agglomerates attached to the surface and gaps of the grid plate frame 3 are shaken off, solving the problem of waste accumulation.

[0045] The mounting bracket 606 has two mounting slots 608 symmetrically extending through both sides of the mounting slot 607. A push crank 618 is rotatably mounted on the center of both sides of the inner wall of the mounting slot 608 via bearings. Two adjacent push cranks 618 are fixedly connected end-to-end. One end of the push crank 618 closest to the rotating crank 604 passes through the mounting bracket 606 and is fixedly connected to the rotating crank 604. A reciprocating push slide 617 is movably mounted through the surface of the push crank 618 inside the mounting slot 608. The end of the push crank 618 away from the rotating shaft passes through the slide slide. A strip-shaped through groove is dynamically connected inside the reciprocating push carriage 617. The top and bottom of the mounting groove 608 are respectively fixedly installed with mounting rod 616. The top and bottom of the reciprocating push carriage 617 are respectively slidably connected to the surface of mounting rod 616. The surfaces of mounting rod 616 on both sides of the reciprocating push carriage 617 are respectively fitted with return springs 619. A double-sided cleaning brush 620 is fixedly installed between the tops of the two reciprocating push carriages 617. The two sides of the double-sided cleaning brush 620 are respectively attached to the two adjacent grid plates of the grid plate frame 3.

[0046] During operation, the rotating crank 604 drives the push crank 618 to rotate cyclically inside the second mounting slot 608. When the push crank 618 rotates, it pushes and reciprocates the slide 617, causing it to slide along the second mounting slide rod 616 and compress the return spring 619. The return spring 619 rebounds, causing the reciprocating slide 617 to slide in the opposite direction. The double-sided cleaning brush 620 fixed at the top of the reciprocating slide 617 is in close contact with the gaps between adjacent grid plates of the grid frame 3 on both sides. The reciprocating motion of the reciprocating slide 617 drives the double-sided cleaning brush 620 to reciprocate at high frequency within the grid gaps, accurately removing the fine aluminum shavings, dust, and laser burn marks remaining after knocking, achieving thorough cleaning of the grid frame 3, ensuring long-term stable operation of the equipment, and improving processing efficiency and finished product quality.

[0047] Working principle of this invention: The aluminum decorative panel to be processed is placed horizontally on the upper surface of the grid frame 3, with the bottom surface of the aluminum panel in contact with the grid frame 3, completing the initial positioning. The grid frame 3 has a hollow mesh structure, which can provide uniform support for the aluminum panel, prevent panel deformation, and allow laser penetration and waste to fall off, avoiding waste accumulation that affects cutting. After the aluminum panel is placed in place, the electric push rods 501 on both sides are activated to extend and retract synchronously, driving the I-shaped connecting frame 502 to slide horizontally along the concave slide 503. The I-shaped connecting frame 502 pushes the connecting push rod 504 to move horizontally, driving the I-shaped push block 505 to move synchronously, causing the rotating push bar 506 to rotate around the pin shaft. The rotating push bar 506 drives the connecting rotating bar 507 to deflect, pulling the knocking and cleaning mechanism 6 downwards through the I-shaped fixing block 508, away from the grid frame 3, to make room for the clamping action. When the knocking and cleaning mechanism 6 moves downwards... The fixed brackets 705 on both sides descend synchronously. The fixed brackets 705 pull the moving push block 704 to slide along the push groove 703 at the bottom of the rotating clamping plate 702, pushing the rotating clamping plate 702 to rotate inward around the top pin of the mounting side plate 701 until the four sets of rotating clamping plates 702 clamp the two sides of the aluminum plate at the same time, fixing the aluminum plate horizontally and stably above the grid plate frame 3, preventing the aluminum plate from shifting, warping, or vibrating during high-speed laser cutting, ensuring the cutting size accuracy and plate surface flatness. After the aluminum plate is clamped, the moving gantry laser cutting mechanism 2 starts and slides along the guide rail of the mounting base 1, performing laser cutting on the aluminum plate according to the preset trajectory. The hollow structure of the grid plate frame 3 allows the laser to penetrate smoothly, and the waste residue, molten slag, and aluminum chips generated during cutting fall below the grid, avoiding the accumulation of waste residue that interferes with the cutting path and ensuring the cutting quality. After the aluminum plate is cut, the electric push rod 501 retracts, driving the knocking and cleaning mechanism 6 to lift as a whole. During the lifting process, the fixed frame 705 moves upward simultaneously, driving the moving push block 704 to slide in the opposite direction, causing the rotating clamping plate 702 to rotate outward and loosen the aluminum plate, completing the material loosening. After loosening, the finished aluminum plate can be taken out. At this time, a large amount of large pieces of waste residue, molten slag clumps, fine aluminum chips, dust and burn marks are attached to the surface and gaps of the grid plate frame 3, requiring automatic cleaning. The moving lifting mechanism 5 continues to lift, causing the knocking and cleaning mechanism 6 to be attached upward to the bottom of the grid plate frame 3. The mounting bracket 606 is precisely inserted between the adjacent grid plates of the grid plate frame 3, and the double-sided cleaning brush 620 is tightly attached to the grid gaps on both sides, completing the cleaning positioning. Then the drive motor is started. Machine 603 drives three rotating cranks 604 to rotate synchronously. With the cooperation of linkage frame 605 and limit slide rod 621, the rotation speed and rotation angle of the three rotating cranks 604 are completely consistent. At the same time, it drives rotating column 609 and push crank 618 to rotate synchronously, realizing the linkage of knocking and cleaning. Rotating column 609 drives arc-shaped push column 610 to rotate in a circle, repeatedly pressing and pushing protrusion 612, driving knocking frame 613 to slide along mounting slide rod 614 and compressing knocking spring 615. When arc-shaped push column 610 disengages from push protrusion 612, knocking spring 615 rebounds instantly, causing knocking frame 613 to strike the bottom of grid plate frame 3 at high frequency, shaking off large pieces of waste slag and molten slag agglomerates on the grid surface and in the gaps through mechanical vibration. The push crank 618 rotates cyclically with the rotating crank 604, continuously pushing and reciprocating the slide 617, causing it to slide along the mounting slide rod 616 and compress the return spring 619. After the push crank 618 has passed the pushing stroke, the return spring 619 rebounds, causing the reciprocating slide 617 to slide in the opposite direction. The reciprocating slide 617 drives the double-sided cleaning brush 620 to reciprocate at high frequency within the grid gaps, precisely removing the fine aluminum chips, dust, and laser burn marks remaining after the knocking, achieving a thorough cleaning of the grid plate frame 3. After cleaning is completed, the drive motor 603 is turned off, the knocking and cleaning actions stop, the moving lifting mechanism 5 controls the knocking and cleaning mechanism 6 to move down and reset, away from the grid plate frame 3, returning to the initial standby state, ready for the next aluminum plate loading and processing, realizing continuous and automated production.

Claims

1. A laser cutting and panel cutting device for producing architectural decorative aluminum panels, comprising a mounting base (1), characterized in that: The mounting base (1) is slidably connected to a mobile gantry laser cutting mechanism (2). A grid plate frame (3) is fixedly installed on the inner side of the mounting base (1) at the position corresponding to the mobile gantry laser cutting mechanism (2). A mounting base plate (4) is fixedly installed on the inner side of the mounting base (1) at the bottom of the grid plate frame (3). A mobile lifting mechanism (5) is symmetrically provided on both sides of the mounting base plate (4). A knocking and cleaning mechanism (6) is provided between the grid plate frame (3) and the mounting base plate (4). Four positioning and clamping mechanisms (7) are fixedly installed at equal intervals on both sides of the mounting base plate (4).

2. The laser cutting and panel cutting device for producing architectural decorative aluminum panels according to claim 1, characterized in that: The movable lifting mechanism (5) includes an electric push rod (501), which is fixedly connected to the center of both sides of the bottom of the mounting base plate (4). An I-shaped connecting frame (502) is fixedly installed at the telescopic end of the electric push rod (501), and a concave slide (503) is slidably installed on the surface of the center of the I-shaped connecting frame (502). The tops of both ends of the concave slide (503) are fixedly connected to the bottom of the mounting base plate (4). Connecting push rods (504) are symmetrically fixedly installed on both sides of the concave slide (503). An I-shaped push block (505) is fixedly installed at the end of the connecting push rod (504) away from the I-shaped connecting frame (502).

3. The laser cutting and panel cutting device for producing architectural decorative aluminum panels according to claim 2, characterized in that: A rotating push bar (506) is movably mounted through the surface of the I-shaped push block (505), and the center of the side of the rotating push bar (506) is rotatably connected to the mounting base plate (4) by a pin. A connecting rotating bar (507) is rotatably mounted at one end of the rotating push bar (506) located at the top of the mounting base plate (4) by a pin. An I-shaped fixing block (508) is rotatably mounted through the other end of the connecting rotating bar (507) away from the rotating push bar (506). The four I-shaped fixing blocks (508) are relatively fixedly connected to both sides of the knocking and cleaning mechanism (6).

4. The laser cutting and panel cutting device for producing architectural decorative aluminum panels according to claim 1, characterized in that: The positioning clamping mechanism (7) includes two mounting side plates (701). The two mounting side plates (701) are fixedly connected to the top of the mounting base plate (4). A rotating clamping plate (702) is rotatably mounted between the two mounting side plates (701) via a pin. A push groove (703) is symmetrically provided through the bottom end of the rotating clamping plate (702). A movable push block (704) is slidably mounted through the bottom of the rotating clamping plate (702) at the position corresponding to the push groove (703). A fixed frame (705) is fixedly mounted on the surface of the movable push block (704). The fixed frame (705) is fixedly connected to the two sides of the knocking and cleaning mechanism (6) at the position opposite to the rotating clamping plate (702).

5. The laser cutting and panel cutting device for producing architectural decorative aluminum panels according to claim 4, characterized in that: The tapping cleaning mechanism (6) includes a mounting plate (601), a fixed side plate (602) is fixedly mounted on one side of the top of the mounting plate (601), a drive motor (603) is fixedly mounted at the center of the top of the mounting plate (601) on one side of the fixed side plate (602), and a plurality of mounting brackets (606) are fixedly mounted on the side of the mounting plate (601) away from the drive motor (603), and the mounting brackets (705) are fixedly connected in pairs to the mounting brackets (606) opposite to the rotating clamping plate (702). On both sides, three rotating cranks (604) are rotatably mounted between the fixed side plate (602) and the mounting bracket (606) via bearings. A linkage frame (605) is slidably mounted through the surface between the three rotating cranks (604). Limiting slide rods (621) are slidably mounted through both ends of the linkage frame (605). The bottom end of the limiting slide rod (621) is fixedly connected to the top of the mounting plate (601), and the top end of the limiting slide rod (621) is fixedly connected to the top of the fixed side plate (602) near the linkage frame (605).

6. The laser cutting and panel cutting device for producing architectural decorative aluminum panels according to claim 5, characterized in that: A mounting groove (607) is provided through the center of the mounting bracket (606). Rotating columns (609) are rotatably mounted on the center of both sides of the inner wall of the mounting groove (607) via bearings. Two adjacent rotating columns (609) are fixedly connected end-to-end. One end of the rotating column (609) closest to the rotating crank (604) passes through the mounting bracket (606) and is fixedly connected to the rotating crank (604). An arc-shaped pusher column (610) is fixedly mounted on the inner surface of the rotating column (609) within the mounting groove (607). Mounting slide rods (610) are fixedly mounted at the four corners of the inner wall of the mounting groove (607). 14) Two mounting slide rods (614) located on the same side of the rotating column (609) are slidably mounted with a striking frame (613), and a striking spring (615) is sleeved on the surface of the mounting slide rod (614) located on the side of the striking frame (613). A connecting rod (611) is symmetrically fixed between the two striking frames (613) located on both sides of the arc-shaped push column (610). A pushing protrusion (612) is fixedly mounted on the opposite side of the two striking frames (613) at the center position between the two connecting rods (611), and the pushing protrusion (612) is close to the surface of the arc-shaped push column (610).

7. The laser cutting and panel cutting device for producing architectural decorative aluminum panels according to claim 6, characterized in that: The mounting bracket (606) has symmetrical mounting slots (608) extending through both sides of mounting slot one (607) inside. A push crank (618) is rotatably mounted on the center of both sides of the inner wall of mounting slot two (608) via bearings. Two adjacent push cranks (618) are fixedly connected end-to-end. One end of the push crank (618) closest to the rotating crank (604) passes through the mounting bracket (606) and is fixedly connected to the rotating crank (604). A reciprocating push slide (618) is movably mounted through the surface of the push crank (618) inside mounting slot two (608). 7) The top and bottom of the inner side of the second mounting groove (608) are respectively fixedly installed with the second mounting slide rod (616), and the top and bottom of the reciprocating push slide (617) are respectively slidably connected to the surface of the second mounting slide rod (616). The surfaces of the second mounting slide rod (616) located on both sides of the reciprocating push slide (617) are respectively fitted with return springs (619). A double-sided cleaning brush (620) is fixedly installed between the tops of the two reciprocating push slides (617), and the two sides of the double-sided cleaning brush (620) are respectively attached to the two adjacent grid plates of the grid plate frame (3).

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