Production process of special-shaped silica crystal rock sound absorption system and sound absorption system thereof
By using a detachable molding mold in the sound absorption system, the problem of difficulty in demolding the sound absorption plate is solved, and convenient production of silicon crystalline sound absorption plates is achieved.
Patent Information
- Application Number
- CN202510702913.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2045-05-29
AI Technical Summary
The existing molded frame cannot be removed, making it difficult to remove the sound-absorbing plate.
The keel is processed by a laser cutting machine, welded into a crisscrossed frame, and a removable molding mold is formed using a support frame and the support plate of the sliding mechanism, so that the shaping and molding of the silicone sound absorbing plate can be facilitated by sliding and pushing mechanism.
It realizes convenient mold release of sound-absorbing plates, reduces the impact of the raised support plates on mold release, and improves production efficiency.
Smart Images

Figure CN120228812B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of sound absorption system production, in particular to a production process of a special-shaped silica crystal rock sound absorption system and the sound absorption system. Background Art
[0002] Sound-absorbing materials have a good absorption effect on incident sound energy due to their own porosity, film effect or resonance effect.
[0003] During the production process, sound-absorbing panels need to be shaped using a molding frame. Existing molding frames are mostly one-piece molding frames, which cannot be disassembled, making it difficult to demould the sound-absorbing panels.
[0004] Therefore, the applicant has developed a new technical solution in the actual production process to solve the above technical problems. Summary of the Invention
[0005] In view of the above-mentioned technical deficiencies, the purpose of the present invention is to provide a production process of a special-shaped silica crystal rock sound absorption system and a sound absorption system thereof, which has the advantage of easy demoulding.
[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:
[0007] The present invention provides a production process of a special-shaped silica crystal rock sound absorption system, comprising the following steps:
[0008] S1: Use a laser cutting machine to process the keels of the required shape, and then weld each keel into a crisscross skeleton;
[0009] S2: After mixing the silica crystal rock particles, fiber material particles and binder, the mixture is formed into a silica crystal rock sound-absorbing board through a forming mold;
[0010] S3: Install the silicon crystal rock sound-absorbing panel on the frame with screws;
[0011] The forming mold in S2 includes a support frame, a sliding mechanism, and a plurality of support plates, each of which is mounted on the support frame by the sliding mechanism, and each of which is arranged along the width direction of the support frame and pressed against each other, an indicator arrow is provided on the top of the support frame, and the indicator arrow is located on the wide side of the support frame, each of which is located on the left side of the direction indicated by the indicator arrow forms a left support platform, and each of which is located on the right side of the direction indicated by the indicator arrow forms a right support platform, and the left support platform and the right support platform are pressed against each other;
[0012] It also includes two blocking mechanisms, one of the support plates of the left support platform and the right support platform is moved upward by a sliding mechanism to protrude, and the tops of the remaining support plates are flush with each other, and the two blocking mechanisms are installed between the two protruding support plates. At this time, the two blocking mechanisms and the two protruding support plates form the frame edges of a rectangular frame, and the support plates located between the two protruding support plates form the frame bottom of the rectangular frame. The two support plates adjacent to the protruding support plates are used to clamp the protruding support plates;
[0013] A pushing mechanism, wherein a mounting frame is installed at the bottom end of the support frame, and the pushing mechanism is installed on the mounting frame. The pushing mechanism is used to push each support plate to move horizontally in the direction away from or close to the indicated arrow. At this time, each support plate moves horizontally on the sliding mechanism along the width direction of the support frame, and adjacent support plates move away from or close to each other.
[0014] By adopting the above technical solution, when in use, one of the support plates of the left support platform and the right support platform is moved upward by the sliding mechanism to make it bulge to form the long side of the rectangular frame, and then the pushing mechanism is used to push each support plate horizontally in the direction close to the indicated arrow until the adjacent support plates are pressed against each other. At this time, the two support plates adjacent to the raised support plate will clamp the raised support plate, so that the raised support plate is fixed, and then the two blocking mechanisms are installed between the two raised support plates to form the wide side of the rectangular frame. At this time, a rectangular frame can be formed by the two blocking mechanisms, the two raised support plates and the support plates pressed against each other, and then the material formed by the mixed mixture of silica rock particles, fiber material particles and adhesive is added and flattened in the rectangular frame. At this time, the material can be shaped into a silica rock sound-absorbing panel through the rectangular frame;
[0015] When the sound-absorbing panels need to be demoulded, it is only necessary to push each support plate horizontally in the direction away from the indicated arrows through the pushing mechanism, so that the adjacent support plates move away from each other and the clamping of the raised support plates is released. At this time, the raised support plate will separate from the side wall of the sound-absorbing plate and automatically slide downward under the influence of gravity until the top of the raised support plate is flush with the top of the other support plates. At this time, the blocking mechanism will automatically release the connection with the raised support plate, and then the sound-absorbing panels can be removed from each support plate. Through the above process, when the support plates move away from each other, the raised support plate is separated from the side wall of the sound-absorbing plate and automatically slides downward, and the connection between the blocking mechanism and the support plate is released, which facilitates demoulding, reduces the situation where the raised support plate affects the demoulding of the sound-absorbing panel, and when removing the sound-absorbing panel, the sound-absorbing panel can be easily taken out through the gap between the two adjacent support plates;
[0016] As the support plates move away from each other, the support plates forming the bottom of the rectangular frame will be displaced from the bottom end of the sound absorbing plate as the support plates move away from each other, thereby reducing the adhesion between the bottom end of the sound absorbing plate and the top end of the support plate, which makes demoulding inconvenient.
[0017] Preferably, the sliding mechanism includes two support columns horizontally arranged between the two long sides of the support frame, and the two support columns are distributed along the length direction of the support frame. Two long strip grooves are vertically opened on one side of each support plate, and one end of the two support columns passes through the two long strip grooves of the support plate respectively, and the top groove wall of the long strip groove on each support plate contacts the upper surface of the support column, and the vertical groove walls of the long strip grooves contact the support column.
[0018] Preferably, two mounting grooves are vertically provided on opposite sides of each support plate, and the mounting grooves are connected to the top and bottom ends of the support plate, the mounting grooves on the two raised support plates are opposite to each other on the left and right, and the two blocking mechanisms each include a mounting plate and sliders vertically provided on the left and right sides of the mounting plate, the two sliders on the mounting plate are respectively embedded in the mounting grooves on the two raised support plates, two sleeves are provided on the top of the mounting plate, and sliding columns are horizontally slidably connected in the two sleeves, and the two sliding columns are provided with an L-shaped connecting plate on the side facing the support frame The top end of the sliding plate is connected to the sliding plate by a screw thread on the top of the sliding plate, and the bottom end of the sliding plate is connected to the sliding plate by a screw thread on the top of the sliding plate. The end of the sliding plate is connected to the sliding plate by a screw thread on the top of the sliding plate, and the end of the sliding plate is connected to the sliding plate by a screw thread on the top of the sliding plate.
[0019] Preferably, there is a gap between the bottom end of the mounting plate and the bottom of the rectangular frame, a baffle is provided at the top end of the mounting plate, the two sleeves are both arranged at the top end of the baffle, and the bottom end of the baffle contacts the top ends of the two raised support plates.
[0020] The top end of each sliding seat is provided with a push rod, and the bottom end of each sliding seat is provided with a push groove, and each push rod corresponds to the push groove one by one with respect to the push groove, and the top end of each push rod is vertically inserted in the push groove, and the slide is horizontally slidably connected to the two fixed plates along the width direction of the support frame, and the bottom end of the slide is connected to the two fixed plates. A dividing line is provided, which divides the bottom end of the slide into a left area and a right area. The left area corresponds to the left support platform, and the right area corresponds to the right support platform. An electric cylinder is provided on the hanging plate for pushing the slide to move horizontally. Two groups of push grooves are provided at the top of the slide, and the two groups of push grooves are respectively located in the left area and the right area. Each group of push grooves includes a number of horizontal grooves and inclined grooves arranged at the top of the slide, and each of the horizontal grooves and inclined grooves is connected to the bottom end of the slide. Each of the horizontal grooves is horizontally arranged, and each of the inclined grooves is respectively connected to the groove wall on the side of each horizontal groove away from the electric cylinder, and the inclination angle of each inclined groove is different. The top of each push column passes through each inclined groove respectively.
[0021] Preferably, two pull columns are provided on the top of each support plate, and the two pull columns are opposite to each other front and back.
[0022] Preferably, the support frame is provided with a scraping mechanism for scraping the material in the rectangular frame, and the scraping mechanism includes a scraper placed on the top of the two raised support plates.
[0023] Preferably, two linear motors are provided at the top end of the support frame, and the sliders of the linear motors are connected to the bottom end of the scraper.
[0024] Preferably, an inverted U-shaped cover is provided on the suspension plate, and the electric cylinder is located in the cover.
[0025] Another object of the present invention is to provide a special-shaped silica rock sound absorption system, comprising a frame and a silica rock sound absorption panel installed on the frame by screws, the upper end surface of the frame is a curved surface, the silica rock sound absorption panel is a flexible panel, and is laid on the frame along the upper end surface of the frame.
[0026] The beneficial effect of the present invention is that when in use, one of the support plates of the left support platform and the right support platform is moved upward by the sliding mechanism to form a convex long side of the rectangular frame, and then the pushing mechanism is used to push each support plate horizontally in the direction close to the indicated arrow until the adjacent support plates are pressed against each other, at this time, the two support plates adjacent to the raised support plate will clamp the raised support plate, so that the raised support plate is fixed, and then the two blocking mechanisms are installed between the two raised support plates to form the wide side of the rectangular frame, at this time, the two blocking mechanisms and the two raised support plates and the support plates pressed against each other can form a rectangular frame, and then the material formed by the mixed mixture of silica rock particles, fiber material particles and adhesive is added and flattened in the rectangular frame, and the material can be shaped into a silica rock sound-absorbing board through the rectangular frame;
[0027] When the sound-absorbing panels need to be demoulded, it is only necessary to push each support plate horizontally in the direction away from the indicated arrows through the pushing mechanism, so that the adjacent support plates move away from each other and the clamping of the raised support plates is released. At this time, the raised support plate will separate from the side wall of the sound-absorbing plate and automatically slide downward under the influence of gravity until the top of the raised support plate is flush with the top of the other support plates. At this time, the blocking mechanism will automatically release the connection with the raised support plate, and then the sound-absorbing panels can be removed from each support plate. Through the above process, when the support plates move away from each other, the raised support plate is separated from the side wall of the sound-absorbing plate and automatically slides downward, and the connection between the blocking mechanism and the support plate is released, which facilitates demoulding, reduces the situation where the raised support plate affects the demoulding of the sound-absorbing panel, and when removing the sound-absorbing panel, the sound-absorbing panel can be easily taken out through the gap between the two adjacent support plates;
[0028] As the support plates move away from each other, the support plates forming the bottom of the rectangular frame will be displaced from the bottom end of the sound absorbing plate as the support plates move away from each other, thereby reducing the adhesion between the bottom end of the sound absorbing plate and the top end of the support plate, which makes demoulding inconvenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0030] Figure 1 Schematic diagram of the structure of this embodiment;
[0031] Figure 2 This is a schematic diagram showing the structure of the slide rail according to the present embodiment;
[0032] Figure 3 This is a schematic diagram of the structure of the slide seat according to the present embodiment;
[0033] Figure 4 This is a schematic diagram showing the structure of the connecting plate of this embodiment;
[0034] Figure 5 This is a schematic diagram of the structure of the push groove in this embodiment;
[0035] Figure 6 This is a schematic diagram of the structure of the inclined groove in this embodiment;
[0036] Figure 7 It is a structural diagram when the bottom of the rectangular frame is concave and convex;
[0037] Figure 8 It is a structural diagram of a side panel with several side grooves;
[0038] Figure 9 Schematic diagram of the structure of the sound-absorbing panel with convex strips;
[0039] Figure 10 Schematic diagram of the sound absorption system.
[0040] Description of reference numerals:
[0041] In the figure: 1. Support frame; 2. Support plate; 3. Indicator arrow; 5. Support column; 6. Long strip groove; 7. Mounting groove; 8. Mounting plate; 9. Slider; 10. Sleeve; 12. Sliding column; 13. Connecting plate; 14. Side plate; 15. Turn plate; 16. Screw rod; 17. Hand ring; 18. Baffle; 19. Fixed plate; 20. Hanging plate; 21. Slide rail; 22. Slide table; 23. Slide seat; 24. Push column; 25. Push groove; 26. Electric cylinder; 27. Horizontal groove; 28. Inclined groove; 29. Pull column; 30. Scraper; 31. Linear motor; 32. Cover; 33. Dividing line; 34. Left area; 35. Right area; 4. Keel; 41. Silica crystal rock sound absorption board. DETAILED DESCRIPTION
[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0043] Example 1: A production process for a special-shaped silica crystal rock sound absorption system, such as Figure 1 , including the following steps:
[0044] S1: Use a laser cutting machine to process the keels of the required shape, and then weld each keel into a crisscross skeleton;
[0045] S2: After mixing the silica crystal rock particles, fiber material particles and binder, the mixture is formed into a silica crystal rock sound-absorbing board through a forming mold;
[0046] S3: Install the silicon crystal rock sound-absorbing panel on the frame with screws;
[0047] The forming mold in S2 includes a support frame 1, a sliding mechanism, and a plurality of support plates 2. Each support plate 2 is installed in the support frame 1 by the sliding mechanism, and each support plate 2 is arranged along the width direction of the support frame 1 and pressed against each other. An indicator arrow 3 is provided at the top of the support frame 1, and the indicator arrow 3 is located on the wide side of the support frame 1. Each support plate 2 located on the left side of the direction indicated by the indicator arrow 3 forms a left support platform, and each support plate 2 located on the right side of the direction indicated by the indicator arrow 3 forms a right support platform. The number of support plates 2 in the left support platform and the right support platform is equal, and the left support platform and the right support platform are pressed against each other.
[0048] It also includes two blocking mechanisms, one of the support plates 2 in the left support platform and the right support platform is moved upward by a sliding mechanism to protrude, and at this time the tops of the remaining support plates 2 are flush, and the two blocking mechanisms are installed between the two protruding support plates 2. At this time, the two blocking mechanisms and the two protruding support plates 2 form the frame edges of a rectangular frame, and the support plates 2 located between the two protruding support plates 2 form the frame bottom of the rectangular frame, and the two support plates 2 adjacent to the protruding support plates 2 are used to clamp the protruding support plates 2;
[0049] A pushing mechanism is provided, wherein a mounting frame is installed at the bottom end of the support frame 1, and the pushing mechanism is installed on the mounting frame. The pushing mechanism is used to push each support plate 2 to move horizontally in the direction away from or close to the indicating arrow 3. At this time, each support plate 2 moves horizontally on the sliding mechanism along the width direction of the support frame 1, and adjacent support plates 2 move away from or close to each other.
[0050] like Figure 1When in use, one of the support plates 2 of the left support platform and the right support platform is moved upward by the sliding mechanism to make it bulge to form the long side of the rectangular frame, and then the pushing mechanism is used to push each support plate 2 horizontally in the direction close to the indicated arrow 3 until the adjacent support plates 2 are pressed against each other. At this time, the two support plates 2 adjacent to the raised support plates 2 will clamp the raised support plates 2, so that the raised support plates 2 are fixed, and then the two blocking mechanisms are installed between the two raised support plates 2 to form the wide side of the rectangular frame. At this time, a rectangular frame can be formed by the two blocking mechanisms, the two raised support plates 2 and the support plates 2 pressed against each other, and then the material formed by the mixed mixture of silica rock particles, fiber material particles and adhesive is added and flattened in the rectangular frame. At this time, the material can be shaped into a silica rock sound-absorbing board through the rectangular frame;
[0051] When the cam 2 is released, the cam 2 is released from the bottom of the cam 2 and the top of the cam 2 is automatically released, and the cam 2 is automatically released from the bottom of the cam 2 and the top of the cam 2 is automatically released.
[0052] As the support plates 2 move away from each other, the support plates 2 forming the bottom of the rectangular frame will be displaced from the bottom end of the sound absorbing plate as the support plates 2 move away from each other, thereby reducing the adhesion between the bottom end of the sound absorbing plate and the top end of the support plates 2, which makes demoulding inconvenient.
[0053] like Figure 1The sliding mechanism includes two support columns 5 horizontally arranged between the two long sides of the support frame 1, and the two support columns 5 are distributed along the length direction of the support frame 1. One side of each support plate 2 is vertically provided with two long strip grooves 6, and one end of the two support columns 5 passes through the two long strip grooves 6 of the support plate 2 respectively, and the top groove wall of the long strip groove 6 on each support plate 2 contacts the upper surface of the support column 5, and the vertical groove walls of the long strip grooves 6 contact the support column 5. The purpose of this arrangement is that when the pushing mechanism pushes the support plates 2 to move closer or away from each other, the support plates 2 will move horizontally along the width direction of the support frame 1 on the support columns 5 through the long strip grooves 6. When the support plates 2 are pulled to move vertically upward, the support columns 5 will move vertically in the long strip grooves 6 of the support plates 2, which is simple and convenient to use.
[0054] like Figure 1 and Figure 4 , two mounting grooves 7 are vertically provided on the opposite sides of each support plate 2, and the mounting grooves 7 are connected to the top and bottom ends of the support plate 2. The mounting grooves 7 on the two raised support plates 2 are opposite to each other. The two blocking mechanisms include a mounting plate 8 and sliders 9 vertically arranged on the left and right sides of the mounting plate 8. The two sliders 9 on the mounting plate 8 are respectively embedded in the mounting grooves 7 on the two raised support plates 2. Two sleeves 10 are provided on the top of the mounting plate 8, and the two sleeves 10 are horizontally slidably connected with sliding columns 12. The two sliding columns 12 are provided with an L-shaped connecting plate 13 on one side facing the support frame 1, and the two connecting plates 13 are away from each other. One end of the sliding column 12 is connected through the side plate 14, the side plate 14 is located between the two raised support plates 2, and the bottom end of the side plate 14 contacts the bottom of the rectangular frame, and the side of the side plate 14 close to the raised support plate 2 contacts the raised support plate 2. The side of the side plate 14 close to the mounting plate 8 is detachably connected to the rotating plate 15, and the side of the rotating plate 15 facing away from the side plate 14 is rotatably connected to the screw rod 16, and the end of the screw rod 16 away from the side plate 14 passes through the mounting plate 8 and is threadedly connected to the mounting plate 8. The end of the screw rod 16 away from the side plate 14 is provided with a hand-screw ring 17, and the ends of the two sliding columns 12 away from the connecting plate 13 extend to the outside of the sleeve 10.
[0055] like Figure 1, the material is added between the two side panels 14, and the side panels 14 form the wide side of the rectangular frame. By rotating the hand ring 17, the screw rod 16 is driven to rotate. The screw rod 16 cooperates with its mounting plate 8 to push the side panel 14 away from or close to the mounting plate 8. At this time, the distance between the two side panels 14 can be adjusted, thereby adjusting the length of the sound-absorbing panel. By moving the two support plates 2 at different positions upward, adjusting the distance between the two raised support plates 2, and replacing the mounting plates 8 and side panels 14 that are adapted to the distance between the two raised support plates 2, sound-absorbing panels of different widths can be produced. When the support plates 2 are away from each other, the slider 9 will be moved out of the mounting groove 7 on the raised support plate 2. At this time, the connection between the raised support plate 2 and the mounting plate 8 can be automatically released, which is simple and convenient to use.
[0056] like Figure 1 There is a gap between the bottom end of the mounting plate 8 and the bottom of the rectangular frame. A baffle 18 is provided at the top of the mounting plate 8. The two sleeves 10 are both provided at the top of the baffle 18. The bottom end of the baffle 18 contacts the top ends of the two raised support plates 2. The purpose of this arrangement is that Figure 7 and Figure 8 and Figure 9 When it is necessary to produce a sound-absorbing panel with several convex strips on one side, one of the support plates 2 of the left support platform and the right support platform is moved upward by the sliding mechanism so that it convexly forms the long side of the rectangular frame. Then, the support plates 2 forming the bottom of the rectangular frame are pulled up from left to right at intervals, so that the bottom of the rectangular frame is concave and convex. Then, the support plates 2 are close to each other and pressed against each other. Then, the side plate 14 is removed from the rotating plate 15 and replaced with a side plate 14 with several side grooves at the bottom, and the side plate 14 is installed between the two long sides of the rectangular frame. At this time, the side plate 14 with the side grooves at the bottom will contact and fit with the concave and convex bottom of the rectangular frame. Then, the material is added and flattened in the rectangular frame. At this time, a sound-absorbing panel with several convex strips on one side can be produced, which is simple and convenient to use.
[0057] like Figure 1 and Figure 2 and Figure 3 and Figure 5 and Figure 6The mounting frame includes two opposite fixed plates 19, and one side of the two fixed plates 19 is connected by a hanging plate 20. The two fixed plates 19 are both arranged at the bottom end of the support frame 1. The pushing mechanism includes a slide rail 21, a slide 22, and a plurality of slides 23. The slide rail 21 is horizontally arranged at the bottom end of the two fixed plates 19 along the width direction of the support frame 1. Each slide 23 is horizontally slidably connected to the slide rail 21 along the length direction of the slide rail 21, and a push column 24 is vertically provided at the top of each slide 23. A push groove 25 is provided at the bottom end of each support plate 2, and each push column 24 corresponds to each push groove 25 one by one, and the top of the push column 24 is vertically inserted in the push groove 25. The slide 22 is horizontally slidably connected between the two fixed plates 19 along the length direction of the support frame 1, and the bottom end of the slide 22 is provided with a split The dividing line 33 divides the bottom end of the slide 22 into a left area 34 and a right area 35. The left area 34 corresponds to the left support platform, and the right area 35 corresponds to the right support platform. The hanging plate 20 is provided with an electric cylinder 26 for pushing the slide 22 to move horizontally. Two groups of push grooves are provided at the top of the slide 22. The two groups of push grooves are respectively located in the left area 34 and the right area 35. Each group of push grooves includes a number of horizontal grooves 27 and inclined grooves 28 arranged at the top of the slide 22. Each horizontal groove 27 and inclined groove 28 is connected to the bottom end of the slide 22. Each horizontal groove 27 is horizontally arranged. Each inclined groove 28 is respectively connected to the groove wall on the side of each horizontal groove 27 away from the electric cylinder 26, and the inclination angle of each inclined groove 28 is different. The top of each push column 24 passes through each inclined groove 28 respectively.
[0058] like Figure 1 and Figure 2 and Figure 3 and Figure 5 and Figure 6 When the support plates 2 are moved upward, the push pins 24 will not move out of the push slots 25. When the adjacent support plates 2 are pressed against each other, the push pins 24 are located at the connection between the inclined slots 28 and the horizontal slots 27, which is simple and convenient to use.
[0059] like Figure 1Two pull columns 29 are provided at the top of each support plate 2, and the two pull columns 29 are opposite to each other front and back. The purpose of this setting is that the support plate 2 can be easily pulled vertically upward by the pull columns 29 on the support plate 2, which is simple and convenient to use.
[0060] like Figure 1 The support frame 1 is provided with a scraping mechanism for scraping the material in the rectangular frame. The scraping mechanism includes a scraper 30 placed on the top of the two raised support plates 2. The purpose of this setting is to place the scraper 30 on the top of the two raised support plates 2 and push the scraper 30 to move horizontally along the length direction of the support plates 2. At this time, the scraper 30 can be used to scrape the material in the rectangular frame.
[0061] like Figure 1 Two linear motors 31 are provided at the top of the support frame 1, and the slide of the linear motor 31 is connected to the bottom end of the scraper 30. The purpose of this setting is to drive the scraper 30 to move along the length direction of the support plate 2 by the slides of the two linear motors 31. At this time, the material in the rectangular frame can be scraped flat by the scraper 30, and there is no need to manually push the scraper 30 to move, which saves manpower. The slide is a built-in component of the linear motor 31, and the linear motor 31 drives the slide to move back and forth.
[0062] like Figure 2 An inverted U-shaped cover 32 is provided on the hanging plate 20, and the electric cylinder 26 is located in the cover 32. The purpose of this setting is that after the sound-absorbing plate is removed from the support plate 2, each support plate 2 can be cleaned by flushing water. The cover 32 can reduce the contact between the electric cylinder 26 and water, which may cause damage to the electric cylinder 26.
[0063] Example 2: A special-shaped silica rock sound absorption system, such as Figure 10 , the above-mentioned embodiment 1 is used to produce a flexible silica rock sound-absorbing panel, which includes a frame, a silica rock sound-absorbing panel 41 installed on the frame by screws, the upper end surface of the frame is curved, and the silica rock sound-absorbing panel 41 is a flexible panel and is laid on the frame along the upper end surface of the frame. This unique shape can increase the reflection and scattering path of sound waves, so that sound waves are reflected multiple times on the surface and inside of the material, thereby being absorbed more effectively. Compared with flat sound-absorbing materials, the curved shape greatly improves the sound absorption efficiency, especially the absorption effect of medium and high frequency sound waves. The various keels 4 are welded into a criss-cross frame. At this time, the frame is connected to the base of the building structure (such as the concrete structure or steel structure of the ceiling and wall), which plays the main load-bearing role; the keels 4 are welded into a criss-cross pattern, which not only provides a mounting frame for the silica rock sound-absorbing panel 41, but also forms an air layer to a certain extent, further enhancing the sound absorption performance of the sound absorption system. Reasonably designed keel 4 spacing can be adjusted according to different acoustic requirements and sound absorption panel specifications to achieve the best sound absorption effect.
[0064] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.
Claims
1. A production process for a special-shaped silica crystal rock sound absorption system, characterized in that: The following steps are involved: S1: using a laser cutting machine to process the keels (4) of the desired shape, and then welding the keels (4) into a crisscross skeleton; S2: mixing silica crystal rock particles, fiber material particles and a binder, and then shaping them into silica crystal rock sound absorbing panels (41) through a forming mold; S3: Installing the silicon crystal rock sound absorbing panel (41) on the frame by screws; The forming mold in S2 comprises a support frame (1), a sliding mechanism, and a plurality of support plates (2), each of the support plates (2) being mounted in the support frame (1) via the sliding mechanism, and each of the support plates (2) being arranged along the width direction of the support frame (1) and pressed against each other, an indication arrow (3) being provided at the top of the support frame (1), and the indication arrow (3) being located on the wide side of the support frame (1), each of the support plates (2) located on the left side of the indication direction of the indication arrow (3) forming a left support platform, and each of the support plates (2) located on the right side of the indication direction of the indication arrow (3) forming a right support platform, and the left support platform and the right support platform being pressed against each other; It also includes two blocking mechanisms, one of the support plates (2) in the left support platform and the right support platform is moved upwardly to be raised by a sliding mechanism, at which time the tops of the remaining support plates (2) are flush, and the two blocking mechanisms are installed between the two raised support plates (2). At this time, the two blocking mechanisms and the two raised support plates (2) form the frame edge of a rectangular frame, and the support plates (2) located between the two raised support plates (2) form the frame bottom of the rectangular frame, and the two support plates (2) adjacent to the raised support plates (2) are used to clamp the raised support plates (2); A pushing mechanism, wherein a mounting frame is installed at the bottom end of the support frame (1), the pushing mechanism is installed on the mounting frame, and the pushing mechanism is used to push each support plate (2) to move horizontally in a direction away from or close to the indicating arrow (3), at which time each support plate (2) moves horizontally on the sliding mechanism along the width direction of the support frame (1), and adjacent support plates (2) move away from or close to each other; The sliding mechanism comprises two support columns (5) horizontally arranged between two long sides of the support frame (1), and the two support columns (5) are distributed along the length direction of the support frame (1), and two long strip grooves (6) are vertically opened on one side of each support plate (2), one end of the two support columns (5) respectively passes through the two long strip grooves (6) of the support plate (2), and the top groove wall of the long strip groove (6) on each support plate (2) contacts the upper surface of the support column (5), and the vertical groove walls of the long strip groove (6) all contact the support column (5); It also includes a lifting structure for lifting the support plate (2) upwards.
2. The production process of the special-shaped silica crystal rock sound absorption system according to claim 1, characterized in that: Two mounting grooves (7) are vertically provided on opposite sides of each support plate (2), and the mounting grooves (7) are communicated with the top and bottom ends of the support plate (2). The mounting grooves (7) on the two protruding support plates (2) are opposite to each other on the left and right sides. The two blocking mechanisms each include a mounting plate (8) and sliders (9) vertically provided on the left and right sides of the mounting plate (8). The two sliders (9) on the mounting plate (8) are respectively embedded in the mounting grooves (7) on the two protruding support plates (2). Two sleeves (10) are provided on the top of the mounting plate (8), and the two sleeves (10) are horizontally slidably connected with a sliding column (12). The two sliding columns (12) are provided with an L-shaped connecting plate (13) on one side facing the support frame (1), and the two connecting plates (13) are away from the sliding column ( One end of the side plate (12) is connected through a side plate (14), the side plate (14) is located between the two raised support plates (2), and the bottom end of the side plate (14) contacts the bottom of the rectangular frame, and the side of the side plate (14) close to the raised support plate (2) contacts the raised support plate (2), the side of the side plate (14) close to the mounting plate (8) is detachably connected to a rotating plate (15), and the side of the rotating plate (15) facing away from the side plate (14) is rotatably connected to a screw rod (16), and the end of the screw rod (16) away from the side plate (14) passes through the mounting plate (8) and is threadedly connected to the mounting plate (8), and the end of the screw rod (16) away from the side plate (14) is provided with a hand-screw ring (17), and the ends of the two sliding columns (12) away from the connecting plate (13) extend to the outside of the sleeve (10).
3. The production process of the special-shaped silica crystal rock sound absorption system according to claim 2, characterized in that: There is a gap between the bottom end of the mounting plate (8) and the bottom of the rectangular frame, a baffle (18) is provided at the top end of the mounting plate (8), the two sleeves (10) are both arranged at the top end of the baffle (18), and the bottom end of the baffle (18) contacts the top ends of the two raised support plates (2).
4. The production process of the special-shaped silica crystal rock sound absorption system according to claim 1, characterized in that: The mounting frame includes two opposite fixing plates (19), and one side of the two fixing plates (19) is connected by a hanging plate (20). The two fixing plates (19) are both arranged at the bottom end of the support frame (1). The pushing mechanism includes a slide rail (21), a slide table (22), and a plurality of slide seats (23). The slide rail (21) is horizontally arranged at the bottom end of the two fixing plates (19) along the width direction of the support frame (1). Each of the slide seats (23) is arranged along the length direction of the slide rail (21). The slide (22) is connected to the slide rail (21) in a horizontal sliding manner, and the top of each slide seat (23) is vertically provided with a push column (24), and the bottom end of each support plate (2) is provided with a push groove (25), and each push column (24) corresponds to each push groove (25) one by one, and the top of the push column (24) is vertically inserted into the push groove (25), and the slide (22) is horizontally slidably connected between the two fixed plates (19) along the length direction of the support frame (1), and the bottom end of the slide (22) is provided with a partition The dividing line (33) divides the bottom end of the slide (22) into a left area (34) and a right area (35), the left area (34) corresponds to the left support platform, and the right area (35) corresponds to the right support platform. The hanging plate (20) is provided with an electric cylinder (26) for pushing the slide (22) to move horizontally. The top of the slide (22) is provided with two groups of push grooves, which are respectively located in the left area (34) and the right area (35). Each group of push grooves includes a push groove provided on the slide. A plurality of horizontal grooves (27) and inclined grooves (28) are provided at the top of the platform (22), each of the horizontal grooves (27) and the inclined grooves (28) being connected to the bottom end of the slide (22), each of the horizontal grooves (27) being arranged horizontally, each of the inclined grooves (28) being connected to a groove wall on one side of the horizontal groove (27) away from the electric cylinder (26), and each of the inclined grooves (28) having a different inclination angle, and the top of each of the push pins (24) passing through each of the inclined grooves (28).
5. The production process of the special-shaped silica crystal rock sound absorption system according to claim 1, characterized in that: The lifting structure comprises two pulling columns (29) each provided at the top end of each support plate (2), and the two pulling columns (29) are opposite to each other front and back.
6. The production process of the special-shaped silica crystal rock sound absorption system according to claim 1, characterized in that: The support frame (1) is provided with a scraping mechanism for scraping the material in the rectangular frame, and the scraping mechanism comprises a scraper (30) placed on the top of the two raised support plates (2).
7. The production process of the special-shaped silica crystal rock sound absorption system according to claim 6, characterized in that: Two linear motors (31) are provided at the top end of the support frame (1), and the slides of the linear motors (31) are connected to the bottom end of the scraper (30).
8. The production process of the special-shaped silica crystal rock sound absorption system according to claim 4, characterized in that: An inverted U-shaped cover (32) is provided on the suspension plate (20), and the electric cylinder (26) is located in the cover (32).
9. A special-shaped silica rock sound absorption system, characterized in that: The production process described in any one of claims 1 to 8 is adopted for processing, comprising a skeleton, a silicon crystal rock sound-absorbing plate (41) mounted on the skeleton by screws, the upper end surface of the skeleton being a curved surface, the silicon crystal rock sound-absorbing plate (41) being a flexible plate, and being laid on the skeleton along the upper end surface of the skeleton.
Citation Information
Patent Citations
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CN113427618A
Extrusion mechanism for producing prefabricated part
CN213647986U