Wood grain coating device for aluminum-plastic panel

Abstract

The utility model relates to the technical field of aluminum-plastic panel coating, in particular to an aluminum-plastic panel wood grain coating device which comprises a coating table, a frame and a processing bin are fixedly installed on the surface of the upper end of the coating table, a transverse groove is formed in the top end in the frame in a penetrating mode, and a reciprocating lead screw is rotationally connected into the transverse groove. A reciprocating lead screw is arranged in the coating table, a sliding plate is arranged outside the reciprocating lead screw in a sleeving mode, a storage box is fixedly installed at the bottom end of the sliding plate, a plurality of spray heads are installed on the bottom face of the storage box, a bearing shell is installed in the coating table in a sliding mode, and a limiting mechanism is arranged in the bearing shell. According to the aluminum-plastic panel spraying device, the aluminum-plastic panel spraying effect is improved, deviation is avoided, a movable spraying head is arranged, the aluminum-plastic panel spraying effect is better and more uniform, automatic wood grain coating can be conducted on an aluminum-plastic panel body, wood grain stickers do not need to be manually attached and then heated, and the wood grain coating working efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum-plastic panel coating, and specifically relates to an aluminum-plastic panel wood grain coating device. Background Technique

[0002] Aluminum-plastic panel is a kind of decorative material. As a new type of decorative material, when processing aluminum-plastic panel, it is often necessary to spray the base color on the aluminum-plastic panel and then manually stick the wood grain sticker, and put it into a high-temperature warehouse for heating to achieve heat transfer printing, so as to produce an aluminum-plastic panel with a wood grain shape for use. It can be used for building facades, curtain wall panels, renovation of old buildings and interior walls.

[0003] In the prior art, such as an intelligent coating integrated device for aluminum-plastic panel processing proposed in the patent application number "CN202121539278.8", the paint in the paint tank is sprayed from the nozzle through the output pipe by a booster pump, which is convenient for spraying paint on the aluminum-plastic panel on the conveyor belt, convenient for drying the aluminum-plastic panel, and convenient for spraying and drying the aluminum-plastic panel together, greatly improving the processing efficiency of the aluminum-plastic panel.

[0004] However, in the above patent application, the position of the aluminum-plastic panel to be coated cannot be limited. When transporting the aluminum-plastic panel, the position between the aluminum-plastic panel and the nozzle is prone to deviation, and the position of the nozzle cannot be moved, which is fixed spraying. It cannot ensure the uniformity of spraying on the aluminum-plastic panel, the spraying effect is not good, and the aluminum-plastic panel cannot be further coated with wood grain. Content of the Utility Model

[0005] The purpose of the utility model is to provide an aluminum-plastic panel wood grain coating device to solve the problems proposed in the above background technique.

[0006] The purpose of the utility model can be realized by the following technical solutions:

[0007] An aluminum-plastic panel wood grain coating device for coating the wood grain of an aluminum-plastic panel body, including a coating table, a frame and a processing chamber are fixedly installed on the upper surface of the coating table, a transverse groove is penetrated and opened at the top end inside the frame, a reciprocating lead screw is rotatably connected inside the transverse groove, a sliding plate is sleeved outside the reciprocating lead screw, a storage box is fixedly installed at the bottom end of the sliding plate, a plurality of nozzles are installed on the bottom surface of the storage box, a bearing shell is slidably installed inside the coating table, a limiting mechanism is arranged inside the bearing shell, and an auxiliary mechanism is arranged inside the processing chamber;

[0008] The limiting mechanism includes a sliding rod, a chute is penetrated and opened at the top end inside the bearing shell, the sliding rod is fixedly installed inside the chute, two sliding blocks are sleeved outside the bearing shell, and L-shaped racks are fixedly connected to the bottom ends of the two sliding blocks.

[0009] Preferably, U-shaped clamping plates are fixedly connected to the upper ends of the two sliders. A first gear is rotatably connected to the inner bottom end of the bearing shell near the middle through a shaft rod, and the first gear is meshed with the two L-shaped racks. A first motor is installed on the bottom surface of the bearing shell, and the output end of the first motor is connected to the first gear through a shaft rod.

[0010] Preferably, U-shaped mounting blocks are fixedly connected to the bottom surface of the bearing shell near the four corners. A movable wheel is rotatably connected to the inside of each of the four U-shaped mounting blocks through a shaft rod. A first motor is installed on the outer wall of each of the four U-shaped mounting blocks, and the output ends of the four first motors are respectively connected to the four movable wheels through shaft rods.

[0011] Preferably, the auxiliary mechanism includes an electric telescopic rod, which is installed at the top end inside the processing chamber. A movable plate is fixedly connected to the bottom end of the processing chamber. A circular cutting blade is fixedly installed on the bottom surface of the bearing shell. Two pressure rollers are slidably connected to the inside of the movable plate, and transmission bars are fixedly connected to both ends of the two pressure rollers through shaft rods. Mounting blocks are fixedly installed on both outer walls of the bearing shell, and a second gear is rotatably connected to the outer wall of the mounting block through a shaft rod.

[0012] Preferably, a plurality of tooth grooves are formed on the upper surface of the transmission bar, and the second gear is meshed with the plurality of tooth grooves. A second motor is installed on the outer wall of the mounting block, and the output end of the second motor is connected to the second gear through a shaft rod.

[0013] Preferably, through grooves are formed through the lower parts of both outer walls of the processing chamber. Two limiting rollers are rotatably connected to the inside of each of the two through grooves. Two support plates are fixedly connected to the lower parts of both outer walls of the processing chamber. A winding shaft is installed between the two support plates. A wood grain sticker is wound around the outside of one of the winding shafts, and one end of the wood grain sticker passes through the two limiting rollers and is fixed to the other winding shaft. A second motor is installed on the outer wall of one of the support plates, and the output end of the second motor is connected to the winding shaft through a shaft rod.

[0014] Preferably, a third motor is installed on the outer wall of the frame, and the output end of the third motor is connected to one end of the reciprocating lead screw. A paint bucket is fixedly installed on the outer wall of the painting table. A telescopic hose is fixedly connected to the bottom end of the outer wall of the paint bucket, and the end of the telescopic hose away from the paint bucket is fixed to the storage box. A liquid pump is installed inside the paint bucket, and the output end of the liquid pump is connected to one end of the telescopic hose. A plurality of shielding curtains are fixedly connected to the top end inside the processing chamber near both sides, and a plurality of heating rods are installed on both inner walls of the processing chamber.

[0015] The beneficial effects of the present utility model:

[0016] 1. The utility model makes two U-shaped clamping plates approach each other through the cooperation of a gear and two L-shaped racks, clamps and limits the aluminum-plastic plate body to be painted, so that the position of the aluminum-plastic plate body corresponds to each spray head, avoiding deviation and affecting the subsequent spraying effect. Then, through the cooperation of a reciprocating lead screw and a slide plate, the storage box is driven to reciprocate left and right above the aluminum-plastic plate body, and the pigment in the paint bucket is pumped into the storage box through the cooperation of a liquid pump and a telescopic hose, and is sprayed onto the surface of the aluminum-plastic plate body by each spray head, so that the surface of the aluminum-plastic plate body can be evenly and automatically sprayed with a base color.

[0017] 2. The utility model drives the winding shaft to rotate through the second motor to wind the wood grain sticker, so that the wood grain sticker is driven on the aluminum-plastic plate body. Then, the electric telescopic rod drives the movable plate to move downwards, so that the loop cutting blade moves downwards, and the wood grain sticker covering the upper surface of the aluminum-plastic plate body can be cut. Through the cooperation of the second gear and the tooth groove, four transmission strips can be driven to move, so that two pressure rollers roll the wood grain sticker covering the upper surface of the aluminum-plastic plate body, so that the wood grain sticker is tightly attached to the upper surface of the aluminum-plastic plate body, completing the operation of automatically pasting the wood grain sticker on the aluminum-plastic plate body. Then, the heating rod heats the treatment chamber to heat the wood grain sticker, and the wood grain sticker is hot-transferred onto the upper surface of the aluminum-plastic plate body, completing the automatic wood grain coating of the aluminum-plastic plate body. There is no need for manual pasting and heating of the wood grain sticker, effectively improving the working efficiency of the wood grain coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings;

[0019] Figure 1 is the overall structural schematic diagram of the present utility model;

[0020] Figure 2 is the partial structural schematic diagram of the present utility model;

[0021] Figure 3 is the structural schematic diagram of the bearing shell and the U-shaped clamping plate in the present utility model;

[0022] Figure 4 is the cross-sectional view of the bearing shell in the present utility model;

[0023] Figure 5 is the structural schematic diagram of the movable plate and the winding shaft in the present utility model;

[0024] Figure 6 is the cross-sectional view of the bearing shell in the present utility model;

[0025] Figure 7It is a schematic structural diagram of the bearing shell and the loop cutting blade in the utility model.

[0026] The reference numerals in the figure are as follows:

[0027] 1. Coating table; 3. Frame; 4. Paint bucket; 5. Processing chamber; 6. Shading curtain; 7. Aluminum-plastic plate body; 8. Reciprocating lead screw; 9. Slide plate; 10. Storage box; 11. Telescopic hose; 12. Bearing shell; 13. U-shaped clamping plate; 14. Slide bar; 15. Slide block; 16. L-shaped rack; 17. First gear; 18. Movable wheel; 19. Support plate; 20. Winding shaft; 21. Through groove; 22. Limiting roller; 23. Movable plate; 24. Transmission bar; 25. Second gear; 26. Pressing roller; 27. Loop cutting blade; 28. Wood grain sticker; 29. U-shaped mounting block; 30. Electric telescopic rod; 31. Heating rod. Specific implementation manners

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0029] An aluminum-plastic plate wood grain coating device for wood grain coating of an aluminum-plastic plate body 7 includes a coating table 1. A frame 3 and a processing chamber 5 are fixedly installed on the upper surface of the coating table 1. A horizontal groove is penetrated and opened at the top end inside the frame 3. A reciprocating lead screw 8 is rotatably connected inside the horizontal groove. A slide plate 9 is sleeved outside the reciprocating lead screw 8. A storage box 10 is fixedly installed at the bottom end of the slide plate 9. A plurality of nozzles are installed on the bottom surface of the storage box 10. A bearing shell 12 is slidably installed inside the coating table 1. A limiting mechanism is arranged inside the bearing shell 12. An auxiliary mechanism is arranged inside the processing chamber 5. The limiting mechanism includes a slide bar 14. A chute is penetrated and opened at the top end inside the bearing shell 12. The slide bar 14 is fixedly installed inside the chute. Two slide blocks 15 are sleeved outside the bearing shell 12. L-shaped racks 16 are fixedly connected to the bottom ends of the two slide blocks 15.

[0030] U-shaped clamping plates 13 are fixedly connected to the upper ends of the two slide blocks 15. A first gear 17 is rotatably connected to the middle position near the bottom end inside the bearing shell 12 through a shaft rod, and the first gear 17 is meshed with the two L-shaped racks 16. A motor 1 is installed on the bottom surface of the bearing shell 12, and the output end of the motor 1 is connected to the first gear 17 through a shaft rod. A circular groove is penetrated through the outer wall of the slide plate 9, and a thread matching the reciprocating lead screw 8 is opened on the inner wall of the circular groove. When the reciprocating lead screw 8 rotates, the slide plate 9 can be driven to move left and right reciprocally in the horizontal groove along the reciprocating lead screw 8 under the cooperation of the thread.

[0031] At the bottom surface of the bearing housing 12 and near the four corner positions, U-shaped mounting blocks 29 are fixedly connected. Inside the four U-shaped mounting blocks 29, movable wheels 18 are rotatably connected through shaft rods. Motors I are installed on the outer walls of the four U-shaped mounting blocks 29, and the output ends of the four motors I are respectively connected to the four movable wheels 18 through shaft rods.

[0032] A motor III is installed on the outer side wall of the frame 3, and the output end of the motor III is connected to one end of the reciprocating lead screw 8. A paint bucket 4 is fixedly installed on the outer side wall of the painting table 1. A telescopic hose 11 is fixedly connected to the outer side wall of the paint bucket 4 near the bottom end, and the end of the telescopic hose 11 away from the paint bucket 4 is fixedly connected to the storage box 10. A liquid pump is installed inside the paint bucket 4, and the output end of the liquid pump is connected to one end of the telescopic hose 11. The paint bucket 4 is filled with pigments for spraying the base color on the aluminum-plastic plate body 7.

[0033] During use, place the aluminum-plastic plate body 7 to be painted on the upper surface of the bearing housing 12 and between the two U-shaped clamping plates 13. Then, drive the gear I 17 to rotate through the motor I, thereby driving the two L-shaped racks 16 to move and approach each other, driving the two sliders 15 to move along the slide rod 14 and also approach each other, so that the two U-shaped clamping plates 13 approach each other to clamp and limit the aluminum-plastic plate body 7 to be painted, avoiding displacement and affecting the subsequent spraying effect. Then, drive the reciprocating lead screw 8 to rotate through the motor III on the frame 3, causing the slide plate 9 to reciprocate left and right, driving the storage box 10 to reciprocate left and right above the aluminum-plastic plate body 7. At the same time, cooperate with the telescopic hose 11 through the liquid pump to pump the pigments in the paint bucket 4 into the storage box 10 and spray them onto the surface of the aluminum-plastic plate body 7 through each nozzle, enabling uniform and automatic spraying of the base color on the surface of the aluminum-plastic plate body 7.

[0034] The auxiliary mechanism includes an electric telescopic rod 30, which is installed at the top end inside the processing chamber 5. The bottom end of the processing chamber 5 is fixedly connected to a movable plate 23. A loop cutter 27 is fixedly installed on the bottom surface of the bearing housing 12. Two pressure rollers 26 are slidably connected inside the movable plate 23, and both ends of the two pressure rollers 26 are fixedly connected to transmission strips 24 through shaft rods. Mounting blocks are fixedly installed on both outer side walls of the bearing housing 12. A gear II 25 is rotatably connected to the outer side wall of the mounting block through a shaft rod. A number of tooth grooves are provided on the upper surface of the transmission strip 24, and the gear II 25 is engaged with the number of tooth grooves. A motor II is installed on the outer side wall of the mounting block, and the output end of the motor II is connected to the gear II 25 through a shaft rod. The loop cutter 27 fits the aluminum-plastic plate body 7 and can cut the wood grain sticker 28 into a size suitable for the upper surface of the aluminum-plastic plate body 7. Cut grooves are provided on the inner walls of both U-shaped clamping plates 13 and fit the loop cutter 27. Subsequently, the loop cutter 27 can move down into the cut grooves provided on the inner walls of the two U-shaped clamping plates 13 to smoothly cut the wood grain sticker 28.

[0035] Both outer walls of the processing chamber 5 are penetrated with through grooves 21 near the lower positions. Two limiting rollers 22 are rotatably connected inside the two through grooves 21. Two support plates 19 are fixedly connected to both outer walls of the processing chamber 5 near the lower positions. A winding shaft 20 is installed between the two support plates 19. A wood grain sticker 28 is wound around the outside of one of the winding shafts 20, and one end of the wood grain sticker 28 passes through the two limiting rollers 22 and is fixedly connected to the other winding shaft 20. A second motor is installed on the outer wall of one of the support plates 19, and the output end of the second motor is connected to the winding shaft 20 through a shaft. When the wood grain sticker 28 is transmitted through the two through grooves 21, the two limiting rollers 22 are respectively located at positions close to the upper and lower surfaces of the transmitted wood grain sticker 28, which can limit the transmission position of the wood grain sticker 28, so that the transmitted part of the wood grain sticker 28 in the processing chamber 5 always remains horizontal, facilitating the pasting of the aluminum-plastic plate body 7.

[0036] A number of shielding curtains 6 are fixedly connected to the inner top of the processing chamber 5 and near both sides. A number of heating rods 31 are installed on both inner walls of the processing chamber 5. The shielding curtain 6 is made of flexible rubber material, which plays a role in shielding the opening of the processing chamber 5 and plays a role in heat preservation inside the processing chamber 5.

[0037] Specifically, after the base color is sprayed on the aluminum-plastic plate body 7, the four motors on the four U-shaped mounting blocks 29 drive the four moving wheels 18 to rotate simultaneously, which can drive the bearing shell 12 to move along the inside of the coating table 1 until it moves into the processing chamber 5, and the aluminum-plastic plate body 7 fixed on the bearing shell 12 is located directly below the movable plate 23. Then, the second motor drives the winding shaft 20 to rotate, and the wood grain sticker 28 is wound up, so that the wood grain sticker wound around the other winding shaft 20 is transmitted on the aluminum-plastic plate body 7 until the upper part of the aluminum-plastic plate body 7 is completely covered with the wood grain sticker 28. Then, the electric telescopic rod 30 drives the movable plate 23 to move down, so that the loop cutting blade 27 installed on the bottom surface of the movable plate 23 moves down, and the wood grain sticker 28 covering the upper surface of the aluminum-plastic plate body 7 can be cut. Then, the four motors drive the four gears 25 to rotate respectively, and cooperate with the tooth grooves to drive the four transmission strips 24 to move, so as to drive the two pressure rollers 26 to roll the wood grain sticker 28 covering the upper surface of the aluminum-plastic plate body 7, so that the wood grain sticker 28 is closely attached to the upper surface of the aluminum-plastic plate body 7, completing the operation of automatically pasting the wood grain sticker 28 on the aluminum-plastic plate body 7. Then, the heating rod 31 heats the inside of the processing chamber 5, heats the wood grain sticker 28, and transfers the wood grain sticker 28 at high temperature to the upper surface of the aluminum-plastic plate body 7, completing the wood grain coating of the aluminum-plastic plate body 7.

[0038] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. An aluminum-plastic board wood grain coating device for wood grain coating of an aluminum-plastic board body (7), including a coating table (1), characterized in that, On the upper surface of the painting table (1), a frame (3) and a processing chamber (5) are fixedly installed. A transverse groove is penetrated and opened at the inner top of the frame (3). A reciprocating lead screw (8) is rotatably connected inside the transverse groove. A slide plate (9) is sleeved outside the reciprocating lead screw (8). A storage box (10) is fixedly installed at the bottom end of the slide plate (9). A plurality of spray nozzles are installed on the bottom surface of the storage box (10). A bearing shell (12) is slidably installed inside the painting table (1). A limiting mechanism is arranged inside the bearing shell (12). An auxiliary mechanism is arranged inside the processing chamber (5). The limiting mechanism includes a slide bar (14). A chute is penetrated and opened at the inner top of the bearing shell (12). The slide bar (14) is fixedly installed inside the chute. Two sliders (15) are sleeved outside the bearing shell (12). L-shaped racks (16) are fixedly connected to the bottom ends of the two sliders (15).

2. The aluminum-plastic board wood grain coating device according to claim 1, characterized in that, U-shaped clamping plates (13) are fixedly connected to the upper ends of the two sliders (15). A first gear (17) is rotatably connected to the inner bottom end of the bearing shell (12) near the middle position through a shaft. And the first gear (17) is meshed with the two L-shaped racks (16). A first motor is installed on the bottom surface of the bearing shell (12). And the output end of the first motor is connected to the first gear (17) through a shaft.

3. The aluminum-plastic panel wood grain coating device according to claim 2, characterized in that, U-shaped mounting blocks (29) are fixedly connected to the bottom surface of the bearing shell (12) and near the four corners. Four movable wheels (18) are rotatably connected inside the four U-shaped mounting blocks (29) through shafts. Four first motors are installed on the outer walls of the four U-shaped mounting blocks (29). And the output ends of the four first motors are respectively connected to the four movable wheels (18) through shafts.

4. The aluminum-plastic panel wood grain coating device according to claim 1, characterized in that, The auxiliary mechanism includes an electric telescopic rod (30). The electric telescopic rod (30) is installed at the inner top position of the processing chamber (5). A movable plate (23) is fixedly connected to the bottom end of the processing chamber (5). A circular cutting blade (27) is fixedly installed on the bottom surface of the bearing shell (12). Two pressure rollers (26) are slidably connected inside the movable plate (23). And transmission strips (24) are fixedly connected to both ends of the two pressure rollers (26) through shafts. Mounting blocks are fixedly installed on both outer side walls of the bearing shell (12). A second gear (25) is rotatably connected to the outer side wall of the mounting block through a shaft.

5. The aluminum-plastic board wood grain coating device according to claim 4, characterized in that, A plurality of tooth grooves are opened on the upper surface of the transmission strip (24). And the second gear (25) is meshed with the plurality of tooth grooves. A second motor is installed on the outer side wall of the mounting block. And the output end of the second motor is connected to the second gear (25) through a shaft.

6. The aluminum-plastic panel wood grain coating device according to claim 1, characterized in that, Both outer walls of the processing chamber (5) are penetrated with through slots (21) near the lower positions. Two limiting rollers (22) are rotatably connected inside each of the two through slots (21). Two support plates (19) are fixedly connected to both outer walls of the processing chamber (5) near the lower positions. A winding shaft (20) is installed between the two support plates (19). A wood grain sticker (28) is wound around the outside of one of the winding shafts (20). One end of the wood grain sticker (28) passes through the two limiting rollers (22) and is fixedly connected to the other winding shaft (20). A second motor is installed on the outer wall of one of the support plates (19), and the output end of the second motor is connected to the winding shaft (20) through a shaft rod.

7. The aluminum-plastic board wood grain coating device according to claim 1, characterized in that, A third motor is installed on the outer wall of the frame (3), and the output end of the third motor is connected to one end of the reciprocating lead screw (8). A paint bucket (4) is fixedly installed on the outer wall of the painting table (1). A telescopic hose (11) is fixedly connected to the outer wall of the paint bucket (4) near the bottom end. The end of the telescopic hose (11) away from the paint bucket (4) is fixedly connected to the storage box (10). A liquid pump is installed inside the paint bucket (4), and the output end of the liquid pump is connected to one end of the telescopic hose (11). A number of shielding curtains (6) are fixedly connected to the inner top of the processing chamber (5) near both sides. A number of heating rods (31) are installed on both inner walls of the processing chamber (5).

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