Engraving device for processing decorative aluminum plate

Abstract

The application relates to a carving device for processing decorative aluminum plates in the technical field of carving processing, which comprises a carving cabinet body, the output end of a lifting air cylinder is connected with a carving head, a dust discharging box is connected to the surface of the carving head in a clamping mode, symmetrical telescopic air cylinders are arranged on the top of the dust discharging box, a tail end of an extension rod is connected with a piston plate, symmetrical inclined support plates are arranged on the inner wall of the dust discharging box, a plurality of air pipes are arranged in the inclined support plates in a penetrating mode, a through hole is arranged on the surface of the air pipe close to the top end, a connecting rod is connected to the bottom of the piston plate, a dust discharging groove is arranged in the dust discharging box, a dust collecting groove is connected to the bottom of the dust discharging groove, and a corrugated plate is arranged on the inner wall of the dust discharging box. When the aluminum plate is carved, the piston plate is moved upward to reciprocate, dust collection is realized, the corrugated plate is driven to open and close regularly, the splashed debris is effectively constrained, and the splashed debris is prevented from affecting the cleanness of the aluminum plate surface during the processing.

Description

Technical Field

[0001] This invention relates to an engraving device for processing decorative aluminum plates, and more particularly to an engraving device for processing decorative aluminum plates applied in the field of engraving technology. Background Technology

[0002] In architectural decoration, aluminum panels offer high flatness, good texture, and rich colors, resulting in strong visual recognition. Aluminum panels are also highly malleable, capable of being processed into any shape, including flat, curved, and spherical surfaces, offering a wide variety of appearances. Furthermore, they blend seamlessly with glass curtain wall materials and buildings. In addition, aluminum panels have low maintenance costs and high cost-effectiveness, making them a perfect partner for high-end buildings. Their lightweight nature also significantly reduces the load on the building structure and base layer, gradually making them a more common choice in architectural decoration.

[0003] Chinese invention patent CN116984918B discloses a flip-type aluminum plate surface engraving processing equipment, including an outer frame. A fixing device is fixedly connected inside the outer frame. Sliding columns are fixedly connected to both sides of the inner side of the outer frame. A bottom platform is parallel to the inner side of each sliding column. A movable pusher is fixedly connected to one side of the outer frame. A telescopic trailer is movably connected inside the outer frame. An engraving machine is fixedly connected to one side of the telescopic trailer, and a manual pusher is threadedly connected to the other side of the engraving machine. This flip-type aluminum plate surface engraving processing equipment allows for the flipping of large aluminum plates via the outer frame. It features multiple safety fixing devices, and its integrated structure reduces equipment space, minimizes damage during flipping, engraving, and transport, and enables immediate dust removal, reducing dust pollution during the engraving process. This achieves the effects of improved work efficiency and a better working environment.

[0004] When the above-mentioned engraving processing device processes aluminum plates, it uses a vacuum cleaner to remove the dust generated during the engraving process. However, in the actual dust removal process, the vacuum cleaner has limited suction effect on the splashed dust. In addition, attention should be paid to the clogging of the internal filter screen during the operation of the vacuum cleaner, which places certain requirements on the working performance of the vacuum cleaner. Summary of the Invention

[0005] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is how to achieve centralized treatment of debris and dust in a closed engraving machine during the aluminum plate engraving process, so as to ensure the cleanliness of the aluminum plate surface.

[0006] To address the aforementioned problems, this invention provides an engraving device for processing decorative aluminum panels, comprising an engraving cabinet, an internally recessed processing platform, a longitudinal moving guide rail mounted on the inner side of the processing platform, and a placement platform slidably connected to the top of the longitudinal moving guide rail, a transverse moving guide rail mounted on the top of one side of the processing platform, a moving frame slidably connected to the surface of the transverse moving guide rail, a lifting cylinder mounted on the surface of the moving frame, an engraving head connected to the output end of the lifting cylinder, a dust extraction box fitted onto the surface of the engraving head, symmetrically arranged telescopic cylinders mounted on the top of the dust extraction box, and the output ends of the telescopic cylinders connected to a device located inside the dust extraction box. The dust discharge box has an extension rod, and the end of the extension rod is connected to a piston plate that fits into the inner wall of the dust discharge box. The inner wall of the dust discharge box is symmetrically equipped with inclined support plates located below the piston plates. Multiple vent pipes are installed through the inside of the inclined support plates, and the surface of the vent pipes has through holes near the top. A plunger unit is slidably connected inside the vent pipe. The bottom of the piston plate is connected to a connecting rod whose end is connected to the plunger unit. The dust discharge box has a dust discharge groove located between the two inclined support plates. The bottom of the dust discharge groove is connected to a dust collection groove. The inner wall of the dust discharge box is equipped with a pleated plate located below the inclined support plates, and a hook rope connected to the end of part of the plunger unit is connected through the inside of the pleated plate.

[0007] In the above-mentioned engraving device for processing decorative aluminum plates, the upward reciprocating motion of the piston plate can collect dust while driving the pleated plate to open and close in a regular manner during the engraving process of the aluminum plate, effectively restraining the splashed debris and preventing the debris from affecting the cleanliness of the aluminum plate surface during processing.

[0008] As a further improvement of this application, the working end of the engraving head is located below the dust collection groove inside the dust box, and the plunger unit connected by the hook rope is the plunger unit closest to the inner wall of the dust box.

[0009] As a further improvement of this application, the plunger unit consists of an upper plunger and a lower plunger, wherein the upper plunger is sleeved on the surface of the connecting rod and the top of the lower plunger is connected to the tail end of the connecting rod. The height values ​​of both the upper and lower plungers are greater than the diameter value of the through hole, and the height difference between the upper and lower plungers is less than the height value of the vent pipe.

[0010] As a further improvement of this application, the tail end of the hook rope is connected to a counterweight magnetic rod, and the inner wall of the dust collection box is coated with a magnetic layer that attracts the counterweight magnetic rod. The magnetic attraction between the counterweight magnetic rod and the magnetic layer is less than the weight of the counterweight magnetic rod.

[0011] As a further improvement of this application, one end surface of the dust collection trough is flush with the surface of the dust discharge box, and a one-way valve is installed on that end surface of the dust collection trough.

[0012] As a further improvement of this application, the surface of the pleated plate is covered with a sponge layer, the top of the pleated plate is fixedly connected to the inner wall of the dust collection box, and the bottom of the pleated plate is in close contact with the inner wall of the dust collection box.

[0013] As another improvement of this application, a release liner is installed on the surface of the corrugated board, and an adhesive layer is installed on the outer surface of the release liner.

[0014] As a further improvement to this application, the tail end of the release adhesive layer is arranged adjacent to the position where the hook rope passes through the pleated plate, and the adhesive layer is made of hot melt adhesive.

[0015] As a further improvement to this application, a number of air bubbles made of elastic material are arranged between the release adhesive layer and the adhesive layer, and the spacing between two adjacent air bubbles is greater than the diameter of the air bubble.

[0016] In summary, this invention, by installing a dust collection box, a bracing plate, a piston plate, a vent pipe, a plunger unit, a pleated plate, and a dust collection trough equipped with a one-way valve, enables the extraction of dust-laden air into the space above the dust collection trough during aluminum plate engraving. The upward reciprocating motion of the piston plate creates a suction effect, drawing the air into the space above the dust collection trough. Subsequently, when the piston plate presses down, the one-way exhaust leaves the floating dust in the dust collection box, allowing it to slide down the surface of the bracing plate into the dust collection trough, thus collecting the dust. Simultaneously, it drives the pleated plate to open and close regularly, effectively restraining any flying debris and preventing it from affecting the cleanliness of the aluminum plate surface during processing. Compared to traditional vacuum cleaner extraction, this invention achieves centralized processing of dust and debris while avoiding the reduced suction efficiency caused by vacuum cleaner clogging, resulting in superior dust and debris removal. Attached Figure Description

[0017] Figure 1 These are schematic diagrams of the internal structure of the engraving cabinet in Embodiments 1 and 2 of this application; Figure 2 This is a schematic diagram of the installation of the longitudinal moving guide rail and the placement platform inside the engraving cabinet in Embodiments 1 and 2 of this application; Figure 3 These are schematic diagrams of the internal structure of the dust collection box in Embodiments 1 and 2 of this application; Figure 4 This is a schematic diagram showing the installation of the connecting rod, upper plunger, lower plunger, vent pipe, and counterweight magnetic rod in Embodiments 1 and 2 of this application; Figure 5 This is a schematic diagram showing the installation of the connecting rod, upper plunger, lower plunger, vent pipe, and through hole in Embodiments 1 and 2 of this application; Figure 6 These are schematic diagrams showing the state of the piston plate in the dust collection box when it descends, as shown in Embodiments 1 and 2 of this application. Figure 7This is a schematic diagram of the state of the piston plate in the dust collection box when it rises in Embodiments 1 and 2 of this application; Figure 8 This is a diagram showing the gas discharge state in the dust collection box during the piston plate descent in Embodiments 1 and 2 of this application; Figure 9 This is a cross-sectional view of the pleated plate, release adhesive layer, and bonding layer in Embodiment 2 of this application; Figure 10 This is a cross-sectional view of the pleated plate and bubble ball according to Embodiment 2 of this application; Figure 11 This is a schematic diagram of the bubble ball in Embodiment 2 of this application, showing a state in which the surface is covered with floating dust; Figure 12 This is a schematic diagram showing the arrangement of air bubbles deformed and surface dust floating on the surface when the pleated plate is closed in Embodiment 2 of this application.

[0018] Explanation of the labels in the diagram: 1. Engraving cabinet; 2. Horizontal moving guide rail; 3. Lifting cylinder; 4. Placement platform; 5. Vertical moving guide rail; 6. Engraving head; 7. Dust collection box; 71. Dust collection trough; 72. Diagonal brace plate; 73. Dust collection trough; 74. Pleated board; 75. Hook rope; 76. Connecting rod; 77. Upper plunger; 78. Lower plunger; 79. Vent pipe; 710. Counterweight magnetic rod; 791. Through hole; 8. Telescopic cylinder; 81. Extension rod; 82. Piston plate; 741. Release adhesive layer; 742. Adhesive layer; 743. Bubble ball. Detailed Implementation

[0019] The two embodiments of this application will now be described in detail with reference to the accompanying drawings.

[0020] Example 1

[0021] Figures 1-8This invention discloses an engraving device for processing decorative aluminum panels, comprising an engraving cabinet 1, an internally recessed processing platform, a longitudinal moving guide rail 5 mounted on the inner side of the processing platform, a placement platform 4 slidably connected to the top of the longitudinal moving guide rail 5, a transverse moving guide rail 2 mounted on the top of one side of the processing platform, a moving frame slidably connected to the surface of the transverse moving guide rail 2, a lifting cylinder 3 mounted on the surface of the moving frame, an engraving head 6 connected to the output end of the lifting cylinder 3, a dust extraction box 7 fitted onto the surface of the engraving head 6, symmetrically arranged telescopic cylinders 8 mounted on the top of the dust extraction box 7, an extension rod 81 located inside the dust extraction box 7 connected to the output end of the telescopic cylinder 8, and a connection to the exhaust fan at the tail end of the extension rod 81. The dust chamber 7 has a piston plate 82 fitted into its inner wall. The inner wall of the dust chamber 7 is symmetrically equipped with inclined support plates 72 located below the piston plate 82. Multiple vent pipes 79 are installed through the inside of the inclined support plates 72, and the surface of the vent pipes 79 has a through hole 791 near the top. A plunger unit is fitted and slidably connected inside the vent pipes 79. The bottom of the piston plate 82 is connected to a connecting rod 76 whose tail end is connected to the plunger unit. The dust chamber 7 has a dust discharge groove 71 located between the two inclined support plates 72. The bottom of the dust discharge groove 71 is connected to a dust collection groove 73. The inner wall of the dust chamber 7 is equipped with a pleated plate 74 located below the inclined support plate 72, and a hook rope 75 whose end is connected to the tail end of part of the plunger unit is connected through the inside of the pleated plate 74.

[0022] The working end of the engraving head 6 is located below the dust collection groove 73 inside the dust collection box 7. The plunger unit connected by the hook rope 75 is the plunger unit closest to the inner wall of the dust collection box 7. The plunger unit consists of an upper plunger 77 and a lower plunger 78. The upper plunger 77 is sleeved on the surface of the connecting rod 76 and the top of the lower plunger 78 is connected to the tail end of the connecting rod 76. The height values ​​of the upper plunger 77 and the lower plunger 78 are both greater than the diameter value of the through hole 791, and the height difference between the upper plunger 77 and the lower plunger 78 is less than the height value of the vent pipe 79.

[0023] One end surface of the dust collection trough 73 is flush with the surface of the dust discharge box 7, and a one-way valve is installed on this end surface of the dust collection trough 73.

[0024] Specifically, when engraving decorative aluminum plates, the aluminum plate is placed on the surface of the placement platform 4. Then, the engraving position of the engraving head 6 is adjusted by using the longitudinal moving guide rail 5 and the transverse moving guide rail 2. After that, the lifting cylinder 3 is activated to drive the engraving head 6 down to the surface of the aluminum plate to perform the corresponding engraving operation. At the same time, the dust box 7 descends synchronously. Since the working end of the engraving head 6 is bent and extended into the dust box 7 through the multi-axis connector and is flush with the bottom wall of the dust box 7, the dust box 7 can centrally process the debris and dust generated when the engraving head 6 is working. By frequently extending and retracting the telescopic cylinder 8, the piston plate 82 can be driven to reciprocate inside the dust discharge box 7. When the piston plate 82 moves upward, it can drive the plunger unit to move upward and form a suction effect, so that the dust generated during carving can be sucked into the vent pipe 79 and transferred to the space above the dust discharge groove 71 through the through hole 791. Afterward, when the piston plate 82 moves downward, it can compress the gas in the space above the dust discharge groove 71, and then discharge it through the one-way valve. (When the piston plate 82 moves to the top position of the inclined support plate 72, the upper plunger 77 in the plunger unit is still in the vent pipe 79, so when the piston plate 82 moves downward, only the gas in the space above the dust discharge groove 71 can be discharged.) (Exhaust through one-way valve) The floating dust left on the surface of the inclined support plate 72 slides down the surface of the inclined support plate 72 to the dust discharge groove 71 and then falls into the dust collection groove 73. At the same time, the piston plate 82 moves upward, which will drive the hook rope 75 (the hook rope 75 has a fixed length and no elasticity, so it can move synchronously with the plunger unit when the piston plate 82 moves upward) to move upward, thereby compressing the pleated plate 74. In this way, the opening and compression of the pleats on the surface of the pleated plate 74 can restrain the splashed debris, preventing splashing. At the same time, the debris can fall down to the inner edge of the carving cabinet 1 after the pleated plate 74 reopens, reducing the possibility of contamination of the aluminum plate processing surface. In addition, the plunger unit is designed with an upper plunger 77 and a lower plunger 78. Therefore, when the lower plunger 78 moves down with the piston plate 82, the upper plunger 77 is still kept in the vent pipe 79, which prevents the gas leakage channel inside the dust box 7 from increasing when the piston plate 82 moves down, thereby preventing the leaked gas from carrying dust out of the box.

[0025] The tail end of the hook rope 75 is connected to a counterweight magnetic rod 710, and the inner wall of the dust collection box 7 is coated with a magnetic layer that attracts the counterweight magnetic rod 710. The magnetic attraction between the counterweight magnetic rod 710 and the magnetic layer is less than the weight of the counterweight magnetic rod 710.

[0026] Specifically, by using the counterweight magnetic rod 710, when the hook rope 75 is in a slack state, it can cause the pleated plate 74 to open naturally under the action of gravity, and under the action of magnetic attraction, the pleated plate 74 can be attached to the inner wall of the dust collection box 7, thereby ensuring the subsequent debris clamping effect.

[0027] The surface of the pleated plate 74 is covered with a sponge layer. The top of the pleated plate 74 is fixedly connected to the inner wall of the dust collection box 7, and the bottom of the pleated plate 74 is in close contact with the inner wall of the dust collection box 7.

[0028] Specifically, the design of the sponge layer can enhance the friction between the debris and the surface of the pleated plate 74, thereby ensuring the binding effect on the splashed debris.

[0029] Example 2

[0030] Figures 9-12The surface of the corrugated plate 74 is shown to be covered with a release adhesive layer 741, and an adhesive layer 742 is covered with an outer surface of the release adhesive layer 741.

[0031] The end of the release adhesive layer 741 is arranged adjacent to the position where the hook rope 75 passes through the pleated plate 74, and the adhesive layer 742 is made of hot melt adhesive.

[0032] Specifically, the hot melt adhesive is a flyboard-type adhesive that does not flow at high temperatures, does not solidify at low temperatures, and can maintain its bonding effect for a long time. Therefore, after the splashed debris enters the surface of the pleated board 74 and is bonded by the adhesive layer 742, it can remain on the surface of the pleated board 74 and can be directly peeled off and replaced later (because of the presence of the release adhesive layer 741, it is easy to peel off and replace), reducing the need for subsequent cleaning of the carved cabinet 1.

[0033] A plurality of air bubbles 743 made of elastic material are arranged between the release layer 741 and the adhesive layer 742, and the spacing between two adjacent air bubbles 743 is greater than the diameter of the air bubble 743.

[0034] Specifically, during the engraving process, some dust may adhere to the surface of the adhesive layer 742, weakening its bonding effect. Therefore, an air bubble ball 743 is designed. When the folds on the surface of the pleated plate 74 close and trap debris, the air bubble ball 743 is compressed and deformed, preventing the adhesive layer 742 from deforming simultaneously and covering the surface of the deformed air bubble ball 743. This allows the adhesive layer 742, which is not affected by the floating dust after deformation, to continue its bonding function.

[0035] In light of current practical needs, the above-described embodiments adopted in this application are not limited to these. Various changes made within the scope of knowledge possessed by those skilled in the art without departing from the concept of this application still fall within the protection scope of this invention.

Claims

1. A carving device for processing decorative aluminum panels, comprising a carving cabinet (1), characterized in that: The engraving cabinet (1) has a centrally recessed processing platform installed inside. A longitudinal moving guide rail (5) is installed on the inner side of the processing platform, and a placement platform (4) is slidably connected to the top of the longitudinal moving guide rail (5). A transverse moving guide rail (2) is installed on the top of one side of the processing platform. A moving frame is slidably connected to the surface of the transverse moving guide rail (2). A lifting cylinder (3) is installed on the surface of the moving frame. An engraving head (6) is connected to the output end of the lifting cylinder (3). A dust collection box (7) is fitted onto the surface of the engraving head (6). A telescopic cylinder (8) is symmetrically arranged on the top of the dust collection box (7). An extension rod (81) located inside the dust collection box (7) is connected to the output end of the telescopic cylinder (8), and a piston plate fitted into the inner wall of the dust collection box (7) is connected to the tail end of the extension rod (81). 82), the inner wall of the dust discharge box (7) is symmetrically equipped with inclined support plates (72) located below the piston plate (82), and multiple vent pipes (79) are installed through the inside of the inclined support plate (72), and the surface of the vent pipe (79) is provided with a through hole (791) near the top. The vent pipe (79) is fitted and slidably connected with a plunger unit. The bottom of the piston plate (82) is connected with a connecting rod (76) whose tail end is connected to the plunger unit. The dust discharge box (7) is provided with a dust discharge groove (71) located between the two inclined support plates (72). The bottom of the dust discharge groove (71) is connected with a dust collection groove (73). The inner wall of the dust discharge box (7) is equipped with a pleated plate (74) located below the inclined support plate (72), and the inside of the pleated plate (74) is connected with a hook rope (75) whose end is connected to the tail end of part of the plunger unit. The working end of the engraving head (6) is located below the dust collection groove (73) inside the dust box (7), and the plunger unit connected by the hook rope (75) is the plunger unit closest to the inner wall of the dust box (7). The tail end of the hook rope (75) is connected to a counterweight magnetic rod (710), and the inner wall of the dust box (7) is coated with a magnetic layer that attracts the counterweight magnetic rod (710). The magnetic attraction force between the counterweight magnetic rod (710) and the magnetic layer is less than the weight of the counterweight magnetic rod (710). The surface of the corrugated plate (74) is provided with a release adhesive layer (741), and an adhesive layer (742) is provided on the outer surface of the release adhesive layer (741).

2. The engraving device for processing decorative aluminum plates according to claim 1, characterized in that: The plunger unit consists of an upper plunger (77) and a lower plunger (78), wherein the upper plunger (77) is sleeved on the surface of the connecting rod (76) and the top of the lower plunger (78) is connected to the tail end of the connecting rod (76). The height values ​​of the upper plunger (77) and the lower plunger (78) are both greater than the diameter value of the through hole (791), and the height difference between the upper plunger (77) and the lower plunger (78) is less than the height value of the vent pipe (79).

3. The engraving device for processing decorative aluminum plates according to claim 1, characterized in that: One end surface of the dust collection trough (73) is flush with the surface of the dust discharge box (7), and a one-way valve is installed on this end surface of the dust collection trough (73).

4. The engraving device for processing decorative aluminum plates according to claim 1, characterized in that: The surface of the pleated plate (74) is covered with a sponge layer. The top of the pleated plate (74) is fixedly connected to the inner wall of the dust collection box (7), and the bottom of the pleated plate (74) is in close contact with the inner wall of the dust collection box (7).

5. The engraving device for processing decorative aluminum plates according to claim 1, characterized in that: The tail end of the release adhesive layer (741) is arranged adjacent to the position where the hook rope (75) passes through the pleated plate (74), and the adhesive layer (742) is made of hot melt adhesive.

6. The engraving device for processing decorative aluminum plates according to claim 1, characterized in that: A plurality of air bubbles (743) made of elastic material are arranged between the release adhesive layer (741) and the adhesive layer (742), and the spacing between two adjacent air bubbles (743) is greater than the diameter of the air bubble (743).

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