A device for improving sound absorption and noise reduction function of high-crystalline plate by perforation

Abstract

The utility model relates to high crystalline plate forming equipment technical field discloses a device through perforating to promote high crystalline plate sound absorption and noise reduction function, including work table, two positioning tracks are fixedly installed on the work table, two trowels are set between two positioning tracks, the trowel includes two sliding platform, one of sliding platform swing installation is in one of positioning tracks front side, another sliding platform swing installation is in another positioning track back side, fixed rod is fixedly installed on the positioning track. Forming mould sets up hole column, can directly make the porous structure, need not extra perforating step, and, the trowel that sets up on the work table can scrape off the extra raw material quickly, and two trowels can be scraped from the upper surface middle position to both sides, thereby prevent the displacement situation of the printing plate to appear, and press the printing plate into the pouring material in the forming groove at the same time, make printing plate upper surface and forming mould upper surface alignment, and the scraper can clean the trowel residual raw material after the single operation of trowel is completed.

Description

Technical Field

[0001] This utility model relates to the technical field of high-crystal plate forming equipment, and in particular to a device for improving the sound absorption and noise reduction function of high-crystal plates by perforation. Background Technology

[0002] Porous high-crystal board is a new type of building decoration material. It uses high-strength gypsum as the base material and adds special crystalline materials to form a mixture. The surface has a regular microporous structure. It combines decoration and functionality. The microporous design can improve sound insulation and sound absorption, making it suitable for places such as conference rooms and schools.

[0003] The production of high-crystal boards begins with mixing gypsum powder with crystal reinforcing materials and additives in a specific ratio, adding water and stirring to form a slurry. This slurry is then poured into a mold, vibrated to remove air bubbles, and then cured in a constant temperature and humidity environment. In small-scale production, after the casting material is poured into the mold, excess casting material needs to be repeatedly removed manually using a scraper to ensure that the upper surface of the casting material is as flush as possible with the mold surface. However, after the casting material is poured into the mold, a printing plate needs to be placed in the middle of the upper surface of the casting material to create patterns or imprint product information. Therefore, when manually smoothing the casting material in the mold, the printing plate also needs to be held to prevent displacement, which could cause misalignment of the pattern structure on the back of the final high-crystal board. As a result, the casting efficiency cannot be effectively improved when manually pouring high-crystal boards. Utility Model Content

[0004] The purpose of this invention is to provide a device that enhances the sound absorption and noise reduction function of high-crystal plates through perforation, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A device for enhancing the sound absorption and noise reduction function of a high-crystal board through perforation includes a worktable. Two positioning rails are fixedly installed on the worktable, and two smoothing tools are arranged between the two positioning rails. Each smoothing tool includes two slides, one of which is movably installed on the front side of one of the positioning rails, and the other slide is movably installed on the rear side of the other positioning rail. A fixing rod is fixedly installed on the positioning rails, and a smoothing knife is movably connected between the two fixing rods. A forming mold is movably installed on the worktable located between the two positioning rails, and a printing plate is movably installed on the forming mold.

[0007] As a further preferred embodiment of this utility model, the slide table is rotatably mounted with multiple rollers on one side relative to the positioning track. The rollers are also slidably connected within the positioning track. The slide table slides on one side of the positioning track with the help of the rollers, which can drive the smoothing knife to move horizontally back and forth on the forming mold.

[0008] As a further preferred embodiment of this utility model, two fixed seats are fixedly installed on the two positioning tracks respectively, and a scraper is fixedly connected between the fixed seats on the two positioning tracks. After the trowel removes excess material in the forming mold, the scraper can clean off the material attached to the trowel by one side of the scraper contacting the other side of the trowel when the trowel rises and resets.

[0009] As a further preferred embodiment of this utility model, connecting plates are fixedly installed on both sides of the smoothing knife. Reinforcing plates are fixedly connected between the two connecting plates and the smoothing knife, and the two connecting plates are respectively inserted and installed on corresponding fixed rods. A compression spring is fitted on the fixed rod located between the slide table and the connecting plates. The smoothing knife is inserted and installed between the two fixed rods by means of the connecting plates on both sides, so that after the smoothing knife moves horizontally to the position above the forming mold by means of the slide table, the bottom of the smoothing knife can be pressed down to make the smoothing knife abut against the forming mold, thereby scraping off the excess casting material in the forming mold, and at the same time applying pressure to the printing plate, so that the upper surface of the printing plate is aligned with the upper surface of the forming mold.

[0010] As a further preferred embodiment of this utility model, an operating handle is provided above the smoothing knife, and a pad is fixedly installed at both ends of the operating handle. The pad is fixedly installed on the corresponding connecting plate, and the upper end of the fixing rod also passes through the through hole in the pad.

[0011] As a further preferred embodiment of this utility model, the molding mold is made of silicone, and a molding groove is provided inside the molding mold. Multiple perforated columns are fixedly installed at the bottom of the molding groove. The molding mold with a molding groove and multiple perforated columns can make the casting material molded into a porous high-crystal plate, and the silicone molding mold facilitates demolding.

[0012] As a further preferred embodiment of this utility model, the bottom of the printing plate is provided with a protrusion, and the printing plate is used to form the pattern on the back of the high crystal plate.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] In this invention, the forming mold is provided with perforated columns, which can directly produce a porous structure without additional perforation steps. Furthermore, the smoothing tool on the worktable can quickly scrape off excess material, and the two smoothing blades can scrape from the middle of the upper surface to both sides, thereby preventing the printing plate from shifting. At the same time, the printing plate is pressed into the casting material in the forming groove, so that the upper surface of the printing plate is aligned with the upper surface of the forming mold. The scraper can clean the residual material on the smoothing blade after a single operation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 for Figure 1 Enlarged view of point B in the middle;

[0018] Figure 4 This is a schematic diagram of the trowel structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the molding die structure of this utility model;

[0020] Figure 6 This is a schematic diagram of the printing plate structure of this utility model.

[0021] In the diagram: 1. Workbench; 2. Positioning rail; 3. Smooth tool; 4. Slide table; 5. Fixing rod; 6. Smoothing knife; 7. Pad plate; 8. Operating handle; 9. Forming mold; 10. Printing plate; 11. Roller; 12. Fixing base; 13. Scraper; 14. Connecting plate; 15. Reinforcing plate; 16. Compression spring; 17. Forming groove; 18. Hole column. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figures 1-6As shown, this utility model provides a device for improving the sound absorption and noise reduction function of high crystal board through perforation. It includes a workbench 1, on which two positioning rails 2 are fixedly installed. Two smoothing tools 3 are arranged between the two positioning rails 2. The smoothing tool 3 includes two slides 4. One slide 4 is movably installed on the front side of one of the positioning rails 2, and the other slide 4 is movably installed on the rear side of the other positioning rail 2. A fixing rod 5 is fixedly installed on the positioning rail 2. A smoothing knife 6 is movably connected between the two fixing rods 5. A forming mold 9 is movably installed on the workbench 1 located between the two positioning rails 2. A printing plate 10 is movably installed on the forming mold 9.

[0024] like Figures 1-4 As shown, a slide table 4 is rotatably mounted with multiple rollers 11 relative to one side of the positioning rail 2. The rollers 11 are also slidably connected within the positioning rail 2. The slide table 4 slides on one side of the positioning rail 2 with the help of the rollers 11, which can drive the smoothing blade 6 to move horizontally back and forth on the forming mold 9. Two fixed seats 12 are fixedly installed on the two positioning rails 2 respectively. A scraper 13 is fixedly connected between the fixed seats 12 on the two positioning rails 2. After the smoothing blade 6 removes excess material in the forming mold 9, the scraper 13 can clean off the material attached to the smoothing blade 6 by contacting one side of the smoothing blade 6 when the smoothing blade 6 rises and resets. Connecting plates 14 are fixedly installed on both sides of the smoothing blade 6. Reinforcing plates 15 are fixedly connected between the two connecting plates 14 and the smoothing blade 6 respectively. Connecting plates 14 are respectively inserted and installed on corresponding fixed rods 5. The fixed rods 5 located between the slide table 4 and the connecting plates 14 are fitted with compression springs 16. The smoothing knife 6 is inserted and installed between the two fixed rods 5 with the help of the connecting plates 14 on both sides. This allows the smoothing knife 6 to move horizontally to the position above the forming mold 9 with the help of the slide table 4. The bottom of the smoothing knife 6 can be pressed down to make the smoothing knife 6 abut against the forming mold 9, thereby scraping off the excess casting material in the forming mold 9. At the same time, pressure is applied to the printing plate 10 so that the upper surface of the printing plate 10 is aligned with the upper surface of the forming mold 9. An operating handle 8 is provided above the smoothing knife 6. Both ends of the operating handle 8 are fixedly installed with pads 7. The pads 7 are fixedly installed on the corresponding connecting plates 14, and the upper end of the fixed rod 5 also passes through the through hole in the pad 7.

[0025] like Figures 5-6 As shown, the molding mold 9 is made of silicone. A molding groove 17 is provided inside the molding mold 9. Multiple perforated posts 18 are fixedly installed at the bottom of the molding groove 17. The molding groove 17 and multiple perforated posts 18 in the molding mold 9 can make the casting material into a porous high-crystal plate. The silicone molding mold 9 facilitates demolding. The bottom of the printing plate 10 is provided with protrusions. The printing plate 10 is used to form the pattern on the back of the high-crystal plate.

[0026] It should be noted that this utility model is a device for improving the sound absorption and noise reduction function of high-crystal boards through perforation. In use, the molding mold 9 is first placed on the worktable 1 between two positioning rails 2, and simultaneously positioned between two scrapers 13. Then, the mixed casting material is injected into the molding mold 9 on the worktable 1. Multiple perforated columns 18 at the bottom of the molding groove 17 directly form micropores on the material, eliminating the need for subsequent perforation steps. Next, the molding mold 9 is shaken to remove air bubbles from the casting material. Then, the printing plate 10 is placed on the surface of the casting material, and the protrusions at the bottom of the printing plate 10 can press out the desired pattern. After smoothing the surface of the casting material in the molding groove 17, the operating handle 8 of the smoothing tool 3 is held, and the slide table 4 is moved along the fixed path. The guide rail 2 moves to a position above the molding mold 9. Then, both hands press down on one of the operating handles 8, causing the connecting plate 14 to move down along the fixed rod 5. The compression spring 16 is compressed, and the smoothing blade 6 descends and contacts the surface of the casting material and the upper surface of the printing plate 10. Then, the two operating smoothing blades 6 slide from the middle of the molding mold 9 to both sides. The smoothing blades 6 scrape off excess casting material and press the printing plate 10 into the appropriate position, ensuring that its surface is aligned with the molding mold 9. After a single smoothing is completed, one side of the smoothing blade 6 touches the corresponding scraper 13 side. Then, the operating handle 8 is released, the compression spring 16 rebounds, causing the connecting plate 14 to rise, which in turn causes the smoothing blade 6 to rise. Then, the scraper 13 scrapes off the material remaining on the surface of the smoothing blade 6.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A device for enhancing the sound absorption and noise reduction function of a high-crystal board through perforation, characterized in that: The system includes a workbench (1), on which two positioning rails (2) are fixedly installed. Two smoothing tools (3) are arranged between the two positioning rails (2). Each smoothing tool (3) includes two slides (4). One slide (4) is movably installed in front of one of the positioning rails (2), and the other slide (4) is movably installed behind the other positioning rail (2). A fixing rod (5) is fixedly installed on the positioning rail (2). A smoothing knife (6) is movably connected between the two fixing rods (5). A forming mold (9) is movably installed on the workbench (1) between the two positioning rails (2). A printing plate (10) is movably installed on the forming mold (9).

2. The device for enhancing the sound absorption and noise reduction function of a high-crystal plate through perforation according to claim 1, characterized in that: The slide (4) is rotatably mounted with a plurality of rollers (11) on one side of the positioning rail (2), and the rollers (11) are also slidably connected within the positioning rail (2).

3. The device for enhancing the sound absorption and noise reduction function of a high-crystal plate through perforation according to claim 1, characterized in that: Two fixed seats (12) are fixedly installed on each of the two positioning rails (2), and a scraper (13) is fixedly connected between the fixed seats (12) on the two positioning rails (2).

4. The device for enhancing the sound absorption and noise reduction function of a high-crystal plate through perforation according to claim 1, characterized in that: The smoothing knife (6) is fixedly installed with connecting plates (14) on both sides. The two connecting plates (14) are respectively fixedly connected with reinforcing plates (15) between the smoothing knife (6) and the two connecting plates (14) are respectively inserted and installed on the corresponding fixing rods (5). The fixing rods (5) located between the slide table (4) and the connecting plates (14) are fitted with compression springs (16).

5. The device for enhancing the sound absorption and noise reduction function of a high-crystal plate through perforation according to claim 1, characterized in that: An operating handle (8) is provided above the smoothing knife (6). Both ends of the operating handle (8) are fixedly installed with pads (7). The pads (7) are fixedly installed on the corresponding connecting plate (14), and the upper end of the fixing rod (5) also passes through the through hole in the pad (7).

6. The device for enhancing the sound absorption and noise reduction function of a high-crystal plate through perforation according to claim 1, characterized in that: The molding mold (9) is made of silicone. A molding groove (17) is provided inside the molding mold (9). Multiple perforated columns (18) are fixedly installed at the bottom of the molding groove (17).

7. The device for enhancing the sound absorption and noise reduction function of a high-crystal plate through perforation according to claim 1, characterized in that: The bottom of the printing plate (10) is provided with protrusions.

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