Antibacterial PVC wood-plastic board and production method thereof

Abstract

This invention provides an antibacterial PVC wood-plastic composite board and its production method, comprising a wood-plastic composite board body with rounded corners on both sides. One side of the wood-plastic composite board body has a side protrusion strip, which is semi-cylindrical in shape, with a rounded corner between the side protrusion strip and the side wall of the wood-plastic composite board body. The other side of the wood-plastic composite board body has a side groove, which is semi-circular in shape. An antibacterial agent is sprayed onto the surface of the wood-plastic composite board body. The interior of the wood-plastic composite board body has insertion holes and multiple internal grooves, with bamboo charcoal tubes inserted into the internal grooves. The process includes steps S1: material loading and assembly; S2: wood-plastic composite board installation; and S3: wood-plastic composite board spraying. This invention, by inserting bamboo charcoal tubes inside the wood-plastic composite board body and spraying an antibacterial agent onto the surface, provides antibacterial protection both internally and externally, improving the overall antibacterial and anti-mildew effect of the wood-plastic composite board body. The rounded corner structure of the wood-plastic composite board body makes it smooth, easy to clean, and less prone to retaining foreign matter or bacteria, further ensuring the antibacterial effect.

Description

Technical Field

[0001] This invention relates to the field of wood-plastic composite board processing technology, specifically to an antibacterial PVC wood-plastic composite board and its production method. Background Technology

[0002] PVC wood-plastic composite board is a type of wood panel made from a composite material formed by combining wood fibers and thermoplastic plastic through a special process. This material combines the aesthetics of wood with the durability of plastic, offering excellent heat and sound insulation, ease of cleaning and maintenance, and lightweight construction for convenient installation. PVC wood-plastic composite boards come in a rich variety of colors and textures, mimicking natural wood to meet the needs of different decorating styles. Antibacterial properties are crucial for PVC wood-plastic composite boards, as they directly affect the product's lifespan and the hygiene of the application environment. PVC wood-plastic composite boards are widely used outdoors and in damp environments, such as building cladding and landscaping, where bacteria and mold are prone to grow. Highly antibacterial PVC wood-plastic composite boards effectively inhibit the growth of bacteria and mold, reducing the risk of wood decay and mold, thereby extending the product's lifespan.

[0003] Currently, PVC wood-plastic composite boards have a relatively simple internal structure and lack effective antibacterial measures, making them prone to bacterial and mold growth, which seriously affects the product's lifespan and hygiene. Furthermore, the surface treatment of these boards is simple, and the edges are mostly right-angled. This structure not only easily accumulates dust, dirt, and even bacteria during actual use, creating unsanitary corners, but also further reduces the overall antibacterial effect, failing to form a durable antibacterial protective layer. This allows bacteria and mold to spread rapidly on the surface, increasing the difficulty of cleaning and maintenance. These problems not only affect the user experience of wood-plastic composite boards but also limit their application in places with high hygiene requirements (such as hospitals and food processing workshops).

[0004] In summary, there is a current need for an antibacterial PVC wood-plastic composite board that possesses both internal and external antibacterial and anti-mildew properties. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides an antibacterial PVC wood-plastic composite board and its production method, solving the problems mentioned in the background art.

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

[0007] An antibacterial PVC wood-plastic composite board includes a wood-plastic composite board body with rounded corners on both sides. One side of the wood-plastic composite board body has a side protrusion strip with a semi-cylindrical structure, and the side protrusion strip and the side wall of the wood-plastic composite board body have a rounded corner structure. The other side of the wood-plastic composite board body has a side groove with a semi-circular groove structure. The surface of the wood-plastic composite board body is sprayed with an antibacterial agent. The interior of the wood-plastic composite board body has insertion holes and multiple internal through grooves, and bamboo charcoal tubes are inserted into the internal through grooves.

[0008] A method for producing antibacterial PVC wood-plastic composite board, the method comprising the following steps:

[0009] S1. Loading and assembly;

[0010] Multiple bamboo charcoal tubes are positioned and inserted into the spraying equipment, and the wood-plastic composite board is positioned and clamped on the spraying equipment. The spraying equipment includes a clamping and feeding mechanism, a spraying receiving mechanism, and a turning component. Multiple bamboo charcoal tubes are positioned and inserted into the turning component, and the wood-plastic composite board is positioned and clamped on the clamping and feeding mechanism. Multiple bamboo charcoal tubes are flipped and limited to docking inside the clamping and feeding mechanism.

[0011] S2, wood-plastic composite board interior;

[0012] Multiple bamboo charcoal tubes are separated from the turning component, and the multiple bamboo charcoal tubes are flipped to align with the through groove inside the wood-plastic composite board. The clamping mechanism pushes the bamboo charcoal tubes into the wood-plastic composite board. The spraying mechanism moves to align with the inside of the bamboo charcoal tubes and assists in pushing the bamboo charcoal tubes into the wood-plastic composite board.

[0013] S3, Wood-plastic composite board spraying;

[0014] The spraying mechanism is further connected to the inside of the bamboo charcoal tube, the clamping mechanism is released from its positioning, the spraying mechanism moves away from the clamping mechanism and flips the wood-plastic composite board containing the bamboo charcoal tube inside, and an antibacterial agent is sprayed onto the surface of the wood-plastic composite board.

[0015] Furthermore, the spraying equipment also includes a base plate, side baffles, and a support plate. Two side baffles and two support plates are fixed on the top surface of the base plate. A clamping mechanism is horizontally arranged across the top surface of the side baffles and support plates. A material-turning assembly is arranged on the top surface of the base plate. The material-turning assembly is arranged between the two side baffles by flipping. A spraying receiving mechanism is slidably arranged on the top surface of the base plate. One side of the clamping mechanism is fixedly connected to one side of the spraying receiving mechanism. The spraying receiving mechanism is pulled and moved horizontally between the two side baffles by the clamping mechanism, and forms a closed cavity structure with the material-turning assembly.

[0016] Furthermore, the clamping mechanism includes a first pallet, a guide assembly, a first toothed plate, a third motor, a first gear, a fourth motor, a second gear, a second toothed plate, and side clamping plates. The first pallet is fixed across the top surface of the side baffle and the support plate. Two limiting plates are fixed on the top surface of the first pallet, and a positioning plate is fixed across the space between one side of the two limiting plates. Two side clamping plates are provided on the top surface of the first pallet. One side of the side clamping plates is slidably connected to the inside of the positioning plate. A second toothed plate is fixed on one side of the two side clamping plates. A fourth motor is provided on the top surface of the first pallet. The rotating end of the fourth motor is connected to a second gear, and the second gear meshes with the two second toothed plates respectively.

[0017] The first pallet has a U-shaped structure. A groove structure is formed between the limiting plate and the inner wall of the first pallet. A first toothed plate is slidably connected inside the groove structure. One side of the first toothed plate is fixedly connected to one side of the spray receiving mechanism. A third motor is provided on the top surface of the first pallet. A first gear is connected to the rotating end of the third motor. The first gear is meshed with the top surface of the first toothed plate.

[0018] The first pallet has a material passage trough on the side near the spraying mechanism. The bottom surface of the first pallet is provided with a material guide component with a flipping structure. The material guide component is flipped and set at the bottom of the material guide component, and the material guide component is flipped and set inside the material passage trough.

[0019] Furthermore, the material guiding assembly includes a second pallet, a first bracket, a first motor, a first pneumatic rod, a second bracket, a rotating shaft, rollers, a second motor, and a spring-push component. The first bracket is rotatably connected to the bottom surface of the first pallet, and the first motor is connected to one side of the first bracket. The first motor is located on the bottom surface of the first pallet. The second pallet is fixed to the side wall of the first pallet. Multiple pads are fixed to the side of the second pallet away from the first bracket. Guide wheels are provided on both sides of the pads. The first pneumatic rod is provided to the side of the second pallet near the first bracket. The telescopic end of the first pneumatic rod is connected to the second bracket. The second bracket is connected through the interior of the second pallet. The rotating shaft is rotatably connected to the side of the second bracket near the pads. One end of the rotating shaft is connected to the first motor. Multiple rollers are sleeved on the outer wall of the rotating shaft. The multiple rollers are arranged parallel to the multiple pads. The spring-push component is provided to the side of the second pallet away from the first bracket. The spring-push component is fitted to one side of the side clamping plate by flipping the second pallet.

[0020] Furthermore, the spring-pushing component includes a first push plate, a guide rod, a spring, and a slide plate. The slide plate slides against the side wall of the second support plate. The first push plate is fixed to the top surface of the slide plate, and the guide rod is connected to the bottom surface of the first push plate. A limit block is fixed to the side wall of the second support plate, and the guide rod passes through and is connected to the inside of the limit block. A spring is sleeved on the outer wall of the guide rod.

[0021] Furthermore, the spraying mechanism includes a first fixed plate, rollers, a U-shaped guide rail, an electric slider, a spray pipe, a liquid injection tank, a hot-plug assembly, and a second fixed plate. Rollers are provided on the bottom side wall of the first fixed plate, and a second fixed plate is fixed on the top side wall of the first fixed plate. A hot-plug assembly is provided on the bottom surface of the second fixed plate, and a U-shaped guide rail is fixed on the inner wall of the second fixed plate. Two U-shaped guide rails are mirror images of the vertical center line of the first fixed plate. Electric sliders are slidably connected inside both U-shaped guide rails, and a spray pipe is connected between the two electric sliders. A liquid injection tank is provided on the outer wall of the first fixed plate, and the liquid injection tank and the spray pipe are connected through a conduit.

[0022] Furthermore, the hot-plug assembly includes a fifth motor, a third bracket, a hot air blower, an air pipe, a heat-plugging pipe, a second pneumatic rod, an insertion post, and a lower plate component. The third bracket is rotatably connected to the bottom surface of the second fixed plate. The fifth motor is connected to one side of the third bracket and is located on the bottom surface of the second fixed plate. Multiple heat-plugging pipes are fixed to one side of the third bracket, and a pad is fitted onto the outer wall of each heat-plugging pipe. On the other side of the second fixed plate, a hot air blower is located, and an air pipe is connected to one side of the hot air blower. One side of the air pipe is connected to the interior of the heat-plugging pipe. On the other side of the second fixed plate, a second pneumatic rod is located. The telescopic end of the second pneumatic rod passes through the third bracket and is connected to the insertion post. A sealing plate is fixed inside the third bracket. A lower plate component is located on one side of the sealing plate, and one side of the lower plate component is inserted into the pad.

[0023] Furthermore, the lower plate component includes a third pneumatic rod, a second push plate, and a third push plate. The third pneumatic rod is disposed on the side wall of the sealing plate, and the telescopic end of the third pneumatic rod passes through the other side of the sealing plate. The telescopic end of the third pneumatic rod is connected to the second push plate. Multiple inverted L-shaped third push plates are fixed on the side wall of the second push plate, and one side of the third push plate is inserted into the pad block.

[0024] Furthermore, the material turning assembly includes a sixth motor, a third pallet, a fourth pneumatic rod, a fourth push plate, and fixed insert blocks. One side of the third pallet is rotatably connected to the top surface of the base plate, and the sixth motor is connected to one side of the third pallet. The sixth motor is located on the top surface of the base plate. The fourth push plate is slidably connected to the top surface of the third pallet. The bottom surface of the fourth push plate extends through the bottom of the third pallet. The fourth pneumatic rod is located on the bottom surface of the third pallet. The telescopic end of the fourth pneumatic rod is fixedly connected to one side of the bottom surface of the fourth push plate. Multiple fixed insert blocks are fixed to the side wall of the fourth push plate.

[0025] This invention provides an antibacterial PVC wood-plastic composite board and its production method. Compared with the prior art, it has the following advantages:

[0026] 1. By inserting bamboo charcoal tubes inside the wood-plastic composite board and spraying antibacterial agents on the surface of the wood-plastic composite board, antibacterial effects are achieved both inside and out, thus improving the overall antibacterial and anti-mildew effects of the wood-plastic composite board.

[0027] 2. The wood-plastic composite board is designed with rounded corners on the sides, making it smooth and easy to clean, and less likely to retain foreign objects or bacteria, thus further ensuring the antibacterial effect.

[0028] 3. By preparing the wood-plastic composite board and bamboo charcoal tube on the assembly spraying equipment, using the material turning component and clamping mechanism to fix them, and then transferring them through the spraying mechanism to spray antibacterial agent, the production operation is simple and efficient, and the stability and quality of the wood-plastic composite board assembly are guaranteed.

[0029] 4. After the material is fed by flipping the material-turning component between the two side baffles, the clamping mechanism assembles the wood-plastic composite board and bamboo charcoal tube. The spraying mechanism receives the assembled wood-plastic composite board and flips it inside. Then, the clamping mechanism pulls the spraying mechanism inside the two side baffles, so that the wood-plastic composite board can be sprayed inside a closed cavity structure, ensuring the stability and effect of the sprayed antibacterial agent, thereby further ensuring the quality of the wood-plastic composite board. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0031] Figure 1 A schematic diagram of the structure of an antibacterial PVC wood-plastic composite board according to the present invention is shown;

[0032] Figure 2 A schematic diagram of the structure of the spraying device of the present invention is shown;

[0033] Figure 3 A schematic diagram of the internal structure of the spraying device of the present invention is shown;

[0034] Figure 4 A schematic diagram of the clamping mechanism of the present invention is shown;

[0035] Figure 5 A schematic diagram of the top surface structure of the first tray of the present invention is shown;

[0036] Figure 6 A schematic diagram of the material guiding assembly structure of the present invention is shown;

[0037] Figure 7 A schematic diagram of the spray receiving mechanism of the present invention is shown;

[0038] Figure 8 A schematic diagram of the rear structure of the spray receiving mechanism of the present invention is shown;

[0039] Figure 9A schematic diagram of the hot-plug assembly structure of the present invention is shown;

[0040] Figure 10 A schematic diagram of the material turning assembly structure of the present invention is shown;

[0041] Figure 11 This diagram shows the structure of the spraying device of the present invention in the state of inverting and inserting the bamboo charcoal tube into the material guiding assembly;

[0042] Figure 12 This diagram shows the structure of the spraying device of the present invention in the state of inverting and inserting the bamboo charcoal tube into the wood-plastic composite board;

[0043] Figure 13 This diagram shows the structure of the spray receiving mechanism of the spraying device of the present invention, in which the auxiliary bamboo charcoal tube is inserted into the wood-plastic board body.

[0044] Figure 14 A schematic diagram of the spraying mechanism of the spraying device of the present invention is shown, showing the bamboo charcoal tube fully inserted into the wood-plastic composite board.

[0045] Figure 15 A schematic diagram of the spray receiving mechanism of the spraying device of the present invention is shown in which the wood-plastic board body is separated from the clamping mechanism.

[0046] Figure 16 This diagram shows a schematic of the spraying equipment of the present invention in the state of flipping the wood-plastic composite board face down in preparation for spraying;

[0047] Figure 17 A schematic diagram of the structure of the group spraying equipment of the present invention in a closed spraying state is shown;

[0048] The diagram shows: 1. Wood-plastic composite board body; 11. Side protrusion strip; 12. Side groove; 13. Inner through groove; 14. Insertion hole; 2. Bamboo charcoal tube; 3. Base plate; 4. Side baffle; 5. Clamping mechanism; 51. First support plate; 511. Through groove; 512. Limiting plate; 513. Positioning plate; 52. Guide assembly; 521. Second support plate; 5211. Limiting block; 5212. Pad; 5213. Guide wheel; 522. First bracket; 523. First motor; 524. First pneumatic rod; 525. Second bracket; 526. Rotating shaft; 527. Roller; 528. Second motor; 529. Spring pusher component; 5291. First push plate; 5292. Guide rod; 5293. Spring; 5294. Slide plate; 53. First toothed plate; 54. Third motor; 55. First gear; 5 6. Fourth motor; 57. Second gear; 58. Second gear plate; 59. Side clamping plate; 6. Spray receiving mechanism; 61. First fixed plate; 62. Roller; 63. U-shaped guide rail; 64. Electric slider; 65. Spraying pipe; 66. Liquid injection tank; 67. Hot-plug assembly; 671. Fifth motor; 672. Third bracket; 673. Hot air blower; 674. Air pipe; 675. Heat pipe insertion; 6751. Pad block; 676. Second pneumatic rod; 677. Insertion post; 678. Lower plate component; 6781. Third pneumatic rod; 6782. Second push plate; 6783. Third push plate; 679. Sealing plate; 68. Second fixed plate; 7. Material turning assembly; 71. Sixth motor; 72. Third support plate; 73. Fourth pneumatic rod; 74. Fourth push plate; 75. Fixed insertion block; 8. Support plate. Detailed Implementation

[0049] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are only some embodiments of the present invention, 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.

[0050] Example 1

[0051] To address the technical problems in the background section, the following antibacterial PVC wood-plastic composite board and its production method are provided:

[0052] Combination Figure 1As shown, the present invention provides an antibacterial PVC wood-plastic composite board, comprising a wood-plastic composite board body 1, wherein both sides of the wood-plastic composite board body 1 have rounded corners, a side protrusion strip 11 is provided on one side of the wood-plastic composite board body 1, the side protrusion strip 11 has a semi-cylindrical structure, the side protrusion strip 11 and the side wall of the wood-plastic composite board body 1 have rounded corners, a side groove 12 is provided on the other side of the wood-plastic composite board body 1, the side groove 12 has a semi-circular groove structure, an antibacterial agent is sprayed on the surface of the wood-plastic composite board body 1, and an insertion hole 14 and a plurality of inner through grooves 13 are provided inside the wood-plastic composite board body 1, and a bamboo charcoal tube 2 is inserted into the inner through groove 13.

[0053] The above structure can achieve the following effects: 1. By inserting bamboo charcoal tubes 2 inside the wood-plastic composite board 1 and spraying antibacterial agents on the surface of the wood-plastic composite board 1, antibacterial effects are achieved both inside and outside, improving the overall antibacterial and anti-mildew effect of the wood-plastic composite board 1; 2. The wood-plastic composite board 1 is designed with rounded corners on the sides, making the structure smooth, easy to clean, and less likely to retain foreign objects or bacteria, further ensuring the antibacterial effect.

[0054] Example 2

[0055] like Figures 1-17 As shown, the present invention provides a method for producing antibacterial PVC wood-plastic composite board, the method comprising the following steps:

[0056] S1. Loading and mounting: Multiple bamboo charcoal tubes 2 are positioned and inserted into the spraying equipment, and the wood-plastic composite board 1 is positioned and clamped into the spraying equipment. The spraying equipment includes a clamping mechanism 5, a spraying receiving mechanism 6, and a turning component 7. Multiple bamboo charcoal tubes 2 are positioned and inserted into the turning component 7, and the wood-plastic composite board 1 is positioned and clamped into the clamping mechanism 5. The multiple bamboo charcoal tubes 2 are flipped and limited to docking inside the clamping mechanism 5.

[0057] The specific steps are as follows: Place multiple bamboo charcoal tubes 2 on the third support plate 72, insert the fixed insertion block 75 into the bamboo charcoal tube 2, place the wood-plastic composite board 1 on the first support plate 51 and make the wood-plastic composite board 1 fit with the positioning plate 513, start the fourth motor 56 to drive the second gear 57 to rotate, the second gear 57 drives the second tooth plate 58 to move horizontally, so that the side clamping plate 59 moves horizontally and clamps the two sides of the wood-plastic composite board 1; start the sixth motor 71 to drive the third support plate 72 to flip, flip the bamboo charcoal tube 2 to vertical position, start the fourth pneumatic rod 73 to pull the fourth push plate 74, the fourth push plate 74 pushes the multiple bamboo charcoal tubes 2 to rise and insert them between the guide wheels 5213, start the first pneumatic rod 524 to push the second bracket 525, and clamp the bamboo charcoal tube 2 between the rolling push wheel 527 and the pad 5212;

[0058] S2. The wood-plastic composite board is filled with multiple bamboo charcoal tubes 2 separated from the turning assembly 7. The multiple bamboo charcoal tubes 2 are turned over and aligned parallel to the through groove 13 inside the wood-plastic composite board body 1. The clamping mechanism 5 pushes the bamboo charcoal tubes 2 into the wood-plastic composite board body 1. The spraying mechanism 6 moves and connects to the inside of the bamboo charcoal tubes 2, and assists in pushing the bamboo charcoal tubes 2 into the wood-plastic composite board body 1. The specific steps are as follows: the fourth pneumatic rod 73 is started to push the fourth push plate 74 to separate the fixed insertion block 75 from the bamboo charcoal tubes 2. The first motor 523 is started to turn the first bracket 522 and turn the second support plate 521 into the through groove 511. Inside, the bamboo charcoal tube 2 flips and aligns parallel to the inner groove 13 of the wood-plastic composite board 1. The first push plate 5291 elastically fits against the side clamp 59 and the side wall of the wood-plastic composite board 1. The third motor 54 is started to drive the first gear 55 to rotate. The first gear 55 pushes the first toothed plate 53 to move horizontally. The first toothed plate 53 pulls the entire spraying mechanism 6 to move horizontally towards the bamboo charcoal tube 2 until the heating pipe 675 is inserted into the bamboo charcoal tube 2. The hot air blower 673 is started to blow hot air into the bamboo charcoal tube 2. The bamboo charcoal tube 2 introduces the hot air into the wood-plastic composite board 1 at the same time, heating and sterilizing the wood-plastic composite board 1.

[0059] The second motor 528 is started to drive the rotating shaft 526 to rotate. The roller 527 pushes the bamboo charcoal tube 2 into the inner groove 13 of the wood-plastic board body 1. At the same time, the heat pipe 675 continues to move horizontally to assist the insertion of the bamboo charcoal tube 2. Then the roller 527 continues to push the end of the bamboo charcoal tube 2 to the bottom of the roller 527, so that the bamboo charcoal tube 2 is separated from the heat pipe 675. The end of the spray receiving mechanism 6 is moved away from the material guiding component 52, leaving a reserved flipping space. Then the first motor 523 is started to flip the material guiding component 52 downward and separate it from the bamboo charcoal tube 2.

[0060] S3, Wood-plastic composite board spraying; The spraying mechanism 6 is further connected to the inside of the bamboo charcoal tube 2, the clamping mechanism 5 is released from positioning, the spraying mechanism 6 moves away from the clamping mechanism 5 and flips the wood-plastic composite board body 1 with the bamboo charcoal tube 2 inserted inside, and sprays antibacterial agent on the surface of the wood-plastic composite board body 1; The specific steps are as follows: Drive the first toothed plate 53 to pull back the entire spraying mechanism 6, insert the heating tube 675 completely into the inside of the bamboo charcoal tube 2, the bamboo charcoal tube 2 and the pad 6751 are in contact, continue to move the spraying mechanism 6, insert the bamboo charcoal tube 2 completely into the inside of the wood-plastic composite board body 1, and then start the second pneumatic rod 676 to push the insert post 677 to cooperate and insert into the inside of the wood-plastic composite board body 1;

[0061] Then, drive the side clamp 59 to release the clamping of the wood-plastic board 1, move the spray receiving mechanism 6 to move the wood-plastic board 1 with bamboo charcoal tube 2 away from the first support plate 51, and reserve the flipping space of the wood-plastic board 1. Start the fifth motor 671 to drive the third bracket 672 to flip downward, flip the wood-plastic board 1 between the two U-shaped guide rails 63, and at the same time, the third bracket 672 drives the sealing plate 679 to flip downward to the horizontal.

[0062] Next, the spraying mechanism 6 with the wood-plastic board body 1 is moved horizontally to the two side baffles 4 and closed in conjunction with the upward flipping material assembly 7 to form a closed space, thereby playing a protective and environmental protection role in spraying. Then, the liquid injection tank 66 is started to inject antibacterial agent into the spraying pipe 65. The spraying pipe 65 sprays the antibacterial agent onto the surface of the wood-plastic board body 1. The electric slider 64 is started to move inside the U-shaped guide rail 63, so that the spraying pipe 65 moves to spray, ensuring the spraying effect of the antibacterial agent.

[0063] Finally, after the antibacterial agent is sprayed, the second pneumatic rod 676 is activated to pull out the insert 677 and separate it from the wood-plastic composite board 1. The third pneumatic rod 6781 is activated to push the second push plate 6782, which in turn drives multiple third push plates 6783 to push the bonded wood-plastic composite board, separating the wood-plastic composite board from the heat pipe 675, making it easier to remove and transfer the processed wood-plastic composite board.

[0064] By preparing the wood-plastic composite board 1 and bamboo charcoal tube 2 on the assembly spraying equipment, using the material turning component 7 and clamping mechanism 5 to fix them, and then transferring them through the spraying receiving mechanism 6 to spray antibacterial agent, the production operation is simple and efficient, and ensures the stability and quality of the wood-plastic composite board assembly.

[0065] In this embodiment, the spraying equipment also includes a base plate 3, side baffles 4, and a support plate 8. Two side baffles 4 and two support plates 8 are fixed on the top surface of the base plate 3. A clamping mechanism 5 is arranged across the top surface of the side baffles 4 and the support plates 8. A material turning assembly 7 is arranged on the top surface of the base plate 3. The material turning assembly 7 is arranged between the two side baffles 4 by flipping. A spray receiving mechanism 6 is slidably arranged on the top surface of the base plate 3. One side of the clamping mechanism 5 is fixedly connected to one side of the spray receiving mechanism 6. The spray receiving mechanism 6 is arranged between the two side baffles 4 by being pulled and translated by the clamping mechanism 5, and forms a closed cavity structure with the material turning assembly 7.

[0066] After the material-turning assembly 7 is flipped and placed between the two side baffles 4 for feeding, the clamping mechanism 5 assembles the wood-plastic composite board and the bamboo charcoal tube 2. The spraying mechanism 6 receives the assembled wood-plastic composite board and flips it inside. Then, the clamping mechanism 5 pulls the spraying mechanism 6 into the two side baffles 4, so that the wood-plastic composite board can be sprayed inside a closed cavity structure, ensuring the stability and effect of the sprayed antibacterial agent, thereby further ensuring the quality of the wood-plastic composite board.

[0067] Example 3

[0068] like Figures 1-17 As shown, based on the above embodiments, this embodiment further provides the following:

[0069] The clamping mechanism 5 includes a first pallet 51, a guide assembly 52, a first toothed plate 53, a third motor 54, a first gear 55, a fourth motor 56, a second gear 57, a second toothed plate 58, and side clamping plates 59. The first pallet 51 is fixed across the top surface of the side baffle 4 and the support plate 8. Two limiting plates 512 are fixed to the top surface of the first pallet 51, and a positioning plate 513 is fixed across one side of the two limiting plates 512. Two side clamping plates 59 are provided on the top surface of the first pallet 51, and one side of the side clamping plates 59 is slidably connected to the inside of the positioning plate 513. A second toothed plate 58 is fixed to one side of the two side clamping plates 59. A fourth motor 56 is provided on the top surface of the first pallet 51, and the rotating end of the fourth motor 56 is connected to the second gear 57. The second gear 57 is respectively connected to... Two second toothed plates 58 are meshed together; the first support plate 51 has a U-shaped structure, and a sliding groove structure is formed between the limiting plate 512 and the inner wall of the first support plate 51. The first toothed plate 53 is slidably connected inside the sliding groove structure. One side of the first toothed plate 53 is fixedly connected to one side of the spray receiving mechanism 6. A third motor 54 is provided on the top surface of the first support plate 51. The rotating end of the third motor 54 is connected to a first gear 55. The first gear 55 is meshed with the top surface of the first toothed plate 53. A material passage groove 511 is opened on the side of the first support plate 51 near the spray receiving mechanism 6. A material guide assembly 52 with a flipping structure is provided on the bottom surface of the first support plate 51. The flipping assembly 7 is flipped and set at the bottom of the material guide assembly 52. ​​The material guide assembly 52 is flipped and set inside the material passage groove 511.

[0070] By attaching the wood-plastic composite board to the positioning plate 513, and then driving the two side clamps 59 to clamp the two sides of the wood-plastic composite board, the positioning accuracy and stability of the wood-plastic composite board are ensured; by driving the first toothed plate 53 to guide and translate on the first support plate 51, the translation stability of the push-pull spraying mechanism 6 is ensured; when the flipping component 7 drives the bamboo charcoal cylinder 2 to flip up, it is aligned with the bottom of the guide component 52, which makes it easy to guide and transport the bamboo charcoal cylinder 2 to the guide component 52. Then, by flipping the guide component 52 into the material channel 511, the bamboo charcoal cylinder 2 is flipped and aligned with the wood-plastic composite board body 1. Then, the bamboo charcoal cylinder 2 is assembled by the guide component 52, which improves the convenience of flipping and assembling the bamboo charcoal cylinder 2.

[0071] In this embodiment, the guiding assembly 52 includes a second support plate 521, a first bracket 522, a first motor 523, a first pneumatic rod 524, a second bracket 525, a rotating shaft 526, a rolling roller 527, a second motor 528, and a spring-pushing component 529. The first bracket 522 is rotatably connected to the bottom surface of the first support plate 51. The first motor 523 is connected to one side of the first bracket 522 and is disposed on the bottom surface of the first support plate 51. The second support plate 521 is fixed to the side wall of the first support plate 521. Multiple pads 5212 are fixed on the side of the second support plate 521 away from the first bracket 522. Guide rollers 5213 are provided on both sides of the pads 5212. A first pneumatic rod 524 is provided on the side of plate 521 near the first bracket 522. The telescopic end of the first pneumatic rod 524 is connected to a second bracket 525. The second bracket 525 is connected through the interior of the second support plate 521. A rotating shaft 526 is rotatably connected on the side of the second support plate 5212 near the pad plate 5212. One end of the rotating shaft 526 is connected to a first motor 523. Multiple rollers 527 are sleeved on the outer wall of the rotating shaft 526. The multiple rollers 527 are arranged parallel to the multiple pad plates 5212. A spring-push component 529 is provided on the side of the second support plate 521 away from the first bracket 522. The spring-push component 529 is flipped by the second support plate 521 and fits against one side of the side clamping plate 59.

[0072] By flipping the bamboo charcoal tube 2 and pushing it between the roller 527 and the pad 5212, and inserting it between the guide rollers 5213, then pushing the second bracket 525, using the roller 527 to clamp the bamboo charcoal tube 2, and finally flipping the second tray 521 into the material channel 511, using the roller 527 to push it, the stability of the bamboo charcoal tube 2 being guided and inserted into the wood-plastic composite board 1 is ensured.

[0073] When the second pallet 521 is flipped upward into the feed trough 511, the spring-pushing component 529 flips and elastically fits the side clamp 59, and can assist in elastically fitting the wood-plastic board 1, ensuring the stability of the side clamp 59 and the stability of clamping and positioning the wood-plastic board 1.

[0074] In this embodiment, the spring-pushing component 529 includes a first push plate 5291, a guide rod 5292, a spring 5293, and a slide plate 5294. The slide plate 5294 slides against the side wall of the second support plate 521. The first push plate 5291 is fixed to the top surface of the slide plate 5294. The guide rod 5292 is connected to the bottom surface of the first push plate 5291. A limit block 5211 is fixed to the side wall of the second support plate 521. The guide rod 5292 passes through and is connected to the inside of the limit block 5211. The spring 5293 is sleeved on the outer wall of the guide rod 5292.

[0075] In this embodiment, the spraying mechanism 6 includes a first fixed plate 61, rollers 62, U-shaped guide rails 63, electric sliders 64, spraying pipes 65, injection tanks 66, hot-plug components 67, and a second fixed plate 68. Rollers 62 are provided on the bottom sidewall of the first fixed plate 61, and the second fixed plate 68 is fixed on the top sidewall of the first fixed plate 61. The hot-plug components 67 are provided on the bottom surface of the second fixed plate 68, and U-shaped guide rails 63 are fixed on the inner wall of the second fixed plate 68. Two U-shaped guide rails 63 are mirror images of the vertical centerline of the first fixed plate 61. Electric sliders 64 are slidably connected inside the two U-shaped guide rails 63, and spraying pipes 65 are connected between the two electric sliders 64. Injection tanks 66 are provided on the outer wall of the first fixed plate 61, and injection tanks 66 and spraying pipes 65 are connected through conduits.

[0076] After the wood-plastic composite board 1 assembled with the bamboo charcoal tube 2 is connected by the hot-plug component 67, the wood-plastic composite board 1 is flipped between the two U-shaped guide rails 63 by the hot-plug component 67. Then, the spray pipe 65 is guided to move along the U-shaped guide rails 63 and spray antibacterial agent, which improves the convenience of wood-plastic composite board production.

[0077] In this embodiment, the hot-plug assembly 67 includes a fifth motor 671, a third bracket 672, a hot air blower 673, an air pipe 674, a heat-plugging pipe 675, a second pneumatic rod 676, a plug post 677, and a lower plate component 678. The third bracket 672 is rotatably connected to the bottom surface of the second fixed plate 68. The fifth motor 671 is connected to one side of the third bracket 672 and is disposed on the bottom surface of the second fixed plate 68. Multiple heat-plugging pipes 675 are fixed to one side of the third bracket 672, and a pad 67 is fitted onto the outer wall of each heat-plugging pipe 675. 51. A hot air blower 673 is provided on one side of the second fixed plate 68, and an air pipe 674 is connected to one side of the air pipe 674. One side of the air pipe 674 is connected to the interior of the heat pipe 675. A second pneumatic rod 676 is provided on the other side of the second fixed plate 68. The telescopic end of the second pneumatic rod 676 passes through the third bracket 672. The telescopic end of the second pneumatic rod 676 is connected to the insertion post 677. A sealing plate 679 is fixed inside the third bracket 672. A lower plate component 678 is provided on one side of the sealing plate 679. One side of the lower plate component 678 is inserted into the interior of the pad 6751.

[0078] By inserting the heating pipe 675 into the bamboo charcoal cylinder 2, the bamboo charcoal cylinder 2 is assisted in being inserted into the wood-plastic composite board 1. At the same time, the hot air blower 673 is started, and the heating pipe 675 is used to heat and sterilize the inside of the inner groove 13 of the wood-plastic composite board 1 and clean the residual dust, ensuring the antibacterial effect inside the wood-plastic composite board 1. By inserting the heating pipe 675 into the bamboo charcoal cylinder 2 until the bamboo charcoal cylinder 2 is in contact with the pad block 6751, the second pneumatic rod 676 is started to insert the insertion post 677 into the insertion hole 14 of the wood-plastic composite board 1, further improving the insertion stability of the wood-plastic composite board 1 and ensuring the stability of spraying the antibacterial agent on the wood-plastic composite board 1 when flipped downward. After spraying the antibacterial agent on the wood-plastic composite board 1, the lower plate component 678 is used to push the wood-plastic composite board 1, so that the sprayed wood-plastic composite board can be removed, which improves the processing convenience.

[0079] In this embodiment, the lower plate component 678 includes a third pneumatic rod 6781, a second push plate 6782, and a third push plate 6783. The third pneumatic rod 6781 is disposed on the side wall of the sealing plate 679, and the telescopic end of the third pneumatic rod 6781 passes through the other side of the sealing plate 679. The telescopic end of the third pneumatic rod 6781 is connected to the second push plate 6782. Multiple inverted L-shaped third push plates 6783 are fixed on the side wall of the second push plate 6782. One side of the third push plate 6783 is inserted into the pad 6751. By inserting the third push plate 6783 into the pad 6751, after the wood-plastic composite board 1 and the bamboo charcoal tube 2 are bonded together, multiple third push plates 6783 are directly and synchronously pushed to smoothly push the sprayed wood-plastic composite board away from the heat pipe 675.

[0080] In this embodiment, the material turning assembly 7 includes a sixth motor 71, a third support plate 72, a fourth pneumatic rod 73, a fourth push plate 74, and fixed insertion blocks 75. One side of the third support plate 72 is rotatably connected to the top surface of the base plate 3, and the sixth motor 71 is connected to one side of the third support plate 72. The sixth motor 71 is disposed on the top surface of the base plate 3. The fourth push plate 74 is slidably connected to the top surface of the third support plate 72. The bottom surface of the fourth push plate 74 penetrates the bottom of the third support plate 72. The fourth pneumatic rod 73 is disposed on the bottom surface of the third support plate 72. The telescopic end of the fourth pneumatic rod 73 is fixedly connected to one side of the bottom surface of the fourth push plate 74. Multiple fixed insertion blocks 75 are fixed on the side wall of the fourth push plate 74.

[0081] When the bamboo charcoal tube 2 is placed on the third support plate 72, the fixed insertion block 75 is inserted for initial positioning to ensure that the bamboo charcoal tube 2 flips over. Then, the fourth push plate 74 is pushed to insert the bamboo charcoal tube 2 between the guide wheels 5213 for further positioning, ensuring the stability of the bamboo charcoal tube 2 insertion.

[0082] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0083] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for producing antibacterial PVC wood-plastic composite board, characterized in that: The antibacterial PVC wood-plastic composite board includes a wood-plastic board body with rounded corners on both sides. One side of the wood-plastic board body is provided with a side protrusion strip, which is a semi-cylindrical structure. The side protrusion strip and the side wall of the wood-plastic board body are rounded. The other side of the wood-plastic board body is provided with a side groove, which is a semi-circular groove structure. The surface of the wood-plastic board body is sprayed with an antibacterial agent. The interior of the wood-plastic board body is provided with insertion holes and multiple internal through grooves. Bamboo charcoal tubes are inserted into the internal through grooves. The production method includes the following steps: S1. Loading and assembly; Multiple bamboo charcoal tubes are positioned and inserted into the spraying equipment, and the wood-plastic composite board is positioned and clamped on the spraying equipment. The spraying equipment includes a clamping and feeding mechanism, a spraying receiving mechanism, and a turning component. Multiple bamboo charcoal tubes are positioned and inserted into the turning component, and the wood-plastic composite board is positioned and clamped on the clamping and feeding mechanism. Multiple bamboo charcoal tubes are flipped and limited to docking inside the clamping and feeding mechanism. S2, wood-plastic composite board interior; Multiple bamboo charcoal tubes are separated from the turning component, and the multiple bamboo charcoal tubes are flipped to align with the through groove inside the wood-plastic composite board. The clamping mechanism pushes the bamboo charcoal tubes into the wood-plastic composite board. The spraying mechanism moves to align with the inside of the bamboo charcoal tubes and assists in pushing the bamboo charcoal tubes into the wood-plastic composite board. S3, Wood-plastic composite board spraying; The spraying mechanism is further connected to the inside of the bamboo charcoal tube, the clamping mechanism is released from its position, the spraying mechanism moves away from the clamping mechanism and flips the wood-plastic composite board with the bamboo charcoal tube inserted inside, and an antibacterial agent is sprayed on the surface of the wood-plastic composite board. The clamping mechanism includes a first pallet, a guide assembly, a first toothed plate, a third motor, a first gear, a fourth motor, a second gear, a second toothed plate, and side clamping plates. The first pallet is fixed across the top surface of the side baffle and the support plate. Two limiting plates are fixed on the top surface of the first pallet, and a positioning plate is fixed across the space between one side of the two limiting plates. Two side clamping plates are provided on the top surface of the first pallet. One side of the side clamping plates is slidably connected to the inside of the positioning plate. A second toothed plate is fixed on one side of the two side clamping plates. A fourth motor is provided on the top surface of the first pallet. The rotating end of the fourth motor is connected to a second gear, and the second gear meshes with the two second toothed plates respectively. The first pallet has a U-shaped structure. A groove structure is formed between the limiting plate and the inner wall of the first pallet. A first toothed plate is slidably connected inside the groove structure. One side of the first toothed plate is fixedly connected to one side of the spray receiving mechanism. A third motor is provided on the top surface of the first pallet. A first gear is connected to the rotating end of the third motor. The first gear is meshed with the top surface of the first toothed plate. The first pallet has a material passage groove on the side near the spraying mechanism, and the bottom surface of the first pallet is provided with a material guide component with a flipping structure. The material guide component is flipped and set at the bottom of the material guide component, and the material guide component is flipped and set inside the material passage groove. The material guiding assembly includes a second pallet, a first bracket, a first motor, a first pneumatic rod, a second bracket, a rotating shaft, rollers, a second motor, and a spring-push component. The first bracket is rotatably connected to the bottom surface of the first pallet. The first motor is connected to one side of the first bracket and is located on the bottom surface of the first pallet. The second pallet is fixed to the side wall of the first bracket. Multiple pads are fixed to the side of the second pallet away from the first bracket. Guide wheels are provided on both sides of the pads. The first pneumatic rod is provided to the side of the second pallet near the first bracket. The telescopic end of the first pneumatic rod is connected to the second bracket. The second bracket is connected through the interior of the second pallet. The rotating shaft is rotatably connected to the side of the second bracket near the pads. One end of the rotating shaft is connected to the second motor. Multiple rollers are sleeved on the outer wall of the rotating shaft. The multiple rollers are arranged parallel to the multiple pads. A spring-push component is provided to the side of the second pallet away from the first bracket. The spring-push component is fitted to one side of the side clamping plate by flipping the second pallet. The spraying mechanism includes a first fixed plate, rollers, a U-shaped guide rail, an electric slider, a spraying pipe, a liquid injection tank, a hot-plug assembly, and a second fixed plate. Rollers are provided on the bottom side wall of the first fixed plate, and the second fixed plate is fixed on the top side wall of the first fixed plate. The hot-plug assembly is provided on the bottom surface of the second fixed plate, and a U-shaped guide rail is fixed on the inner wall of the second fixed plate. Two U-shaped guide rails are mirrored about the vertical center line of the first fixed plate. Electric sliders are slidably connected inside the two U-shaped guide rails, and a spraying pipe is connected between the two electric sliders. A liquid injection tank is provided on the outer wall of the first fixed plate, and the liquid injection tank and the spraying pipe are connected through a conduit. The hot-plug assembly includes a fifth motor, a third bracket, a hot air blower, an air pipe, a heat-plugging pipe, a second pneumatic rod, an insertion post, and a lower plate component. The third bracket is rotatably connected to the bottom surface of the second fixed plate. The fifth motor is connected to one side of the third bracket and is located on the bottom surface of the second fixed plate. Multiple heat-plugging pipes are fixed to one side of the third bracket, and a pad is fitted onto the outer wall of each heat-plugging pipe. The hot air blower is located on the other side of the second fixed plate, and an air pipe is connected to one side of the hot air blower. One side of the air pipe is connected to the inside of the heat-plugging pipe. The second pneumatic rod is located on the other side of the second fixed plate. The telescopic end of the second pneumatic rod passes through the third bracket and is connected to the insertion post. A sealing plate is fixed inside the third bracket. A lower plate component is located on one side of the sealing plate, and one side of the lower plate component is inserted into the pad.

2. The method for producing an antibacterial PVC wood-plastic composite board according to claim 1, characterized in that: The spraying equipment also includes a base plate, side baffles, and a support plate. Two side baffles and two support plates are fixed on the top surface of the base plate. A clamping mechanism is horizontally arranged across the top surface of the side baffles and support plates. A material turning assembly is arranged on the top surface of the base plate. The material turning assembly is arranged between the two side baffles by flipping. A spray receiving mechanism is slidably arranged on the top surface of the base plate. One side of the clamping mechanism is fixedly connected to one side of the spray receiving mechanism. The spray receiving mechanism is pulled and moved horizontally between the two side baffles by the clamping mechanism, and forms a closed cavity structure with the material turning assembly.

3. The method for producing an antibacterial PVC wood-plastic composite board according to claim 1, characterized in that: The spring-pushing component includes a first push plate, a guide rod, a spring, and a slide plate. The slide plate slides against the side wall of the second support plate. The first push plate is fixed to the top surface of the slide plate, and the guide rod is connected to the bottom surface of the first push plate. A limit block is fixed to the side wall of the second support plate, and the guide rod passes through and is connected to the inside of the limit block. A spring is sleeved on the outer wall of the guide rod.

4. The method for producing an antibacterial PVC wood-plastic composite board according to claim 1, characterized in that: The lower plate component includes a third pneumatic rod, a second push plate, and a third push plate. The third pneumatic rod is disposed on the side wall of the sealing plate, and the telescopic end of the third pneumatic rod passes through the other side of the sealing plate. The telescopic end of the third pneumatic rod is connected to the second push plate. Multiple inverted L-shaped third push plates are fixed on the side wall of the second push plate, and one side of the third push plate is inserted into the pad block.

5. The method for producing an antibacterial PVC wood-plastic composite board according to claim 1, characterized in that: The material turning assembly includes a sixth motor, a third pallet, a fourth pneumatic rod, a fourth push plate, and fixed insert blocks. One side of the third pallet is rotatably connected to the top surface of the base plate, and the sixth motor is connected to one side of the third pallet. The sixth motor is located on the top surface of the base plate. The fourth push plate is slidably connected to the top surface of the third pallet. The bottom surface of the fourth push plate extends through the bottom of the third pallet. The fourth pneumatic rod is located on the bottom surface of the third pallet. The telescopic end of the fourth pneumatic rod is fixedly connected to one side of the bottom surface of the fourth push plate. Multiple fixed insert blocks are fixed to the side wall of the fourth push plate.

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