Sound absorption structure and processing device thereof

Abstract

The invention discloses a sound absorption structure and a processing device thereof, and relates to the technical field of mechanical structures, the sound absorption structure comprises a pair of main sealing plate profiles, a pair of end sealing plate profiles and a pair of panel profiles, the two main sealing plate profiles are symmetrically arranged between the two end sealing plate profiles, the positions, close to the tail ends, of the main sealing plate profiles are spliced with the end sealing plate profiles, and the panel profiles are spliced with the main sealing plate profiles. The two main sealing plate sectional materials are further symmetrically arranged between the two panel sectional materials, the main sealing plate sectional materials and the panel sectional materials are also arranged in a spliced mode, a plurality of through holes are formed in the end face of one panel sectional material in a penetrating mode, and filler is arranged between the two main sealing plate sectional materials; according to the sound absorption structure, the space occupied by all the components is small in the initial state, so that the main sealing plate sectional material, the end sealing plate sectional material, the panel sectional material and the filler which are needed in the same batch can be conveyed to a construction site, spliced and installed on the construction site and then directly used, the number of conveying trucks is reduced, and therefore the transportation cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of mechanical structures, and in particular to a sound absorbing structure and a processing device thereof. Background Art

[0002] Sound barriers, also known as soundproof walls, are mainly used to reduce the impact of noise on specific areas. By reflecting, absorbing and isolating sound waves, it significantly reduces the propagation range of noise, providing a relatively quiet environment for surrounding residents or specific places. Sound barriers can effectively prevent the propagation of direct sound and provide sufficient attenuation for transmitted sound. At the same time, through reasonable design, sound barriers can also cause additional attenuation of sound waves during diffraction, thereby further reducing the impact of noise.

[0003] Sound barriers are generally assembled by inserting sound-absorbing structures between adjacent columns. During the production and assembly of existing sound-absorbing structures, other fixings or rivet guns are required to realize the assembly of the sound-absorbing structures. The assembled sound-absorbing structures have a certain volume. During transportation, a single sound-absorbing structure occupies a large space. When transporting a batch of assembled sound-absorbing structures, more trucks are required for transportation, resulting in high transportation costs. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art:

[0005] The existing sound-absorbing structures need to be assembled before they can be transported. The assembled sound-absorbing structures have a certain volume. During transportation, a single sound-absorbing structure occupies a large space. When transporting a batch of assembled sound-absorbing structures, more trucks are required for transportation, resulting in high transportation costs.

[0006] A sound absorbing structure and a processing device thereof are proposed.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] A sound absorbing structure includes a pair of main sealing plate profiles, a pair of end sealing plate profiles and a pair of panel profiles. The two main sealing plate profiles are symmetrically arranged between the two end sealing plate profiles. The main sealing plate profiles are spliced ​​with the end sealing plate profiles near the ends. The two main sealing plate profiles are also symmetrically arranged between the two panel profiles. The main sealing plate profiles and the panel profiles are also spliced. A plurality of through holes are opened on the end face of one of the panel profiles. A filler is arranged between the two main sealing plate profiles.

[0009] As a further technical solution of the present invention, each of the main sealing plate profiles includes a main body portion, two bending portions and two limiting portions, and two splicing grooves are provided on the outer side wall of each bending portion.

[0010] As a further technical solution of the present invention, each of the end sealing plate profiles includes a second main body portion, two second bending portions and two second splicing portions.

[0011] As a further technical solution of the present invention, each of the panel profiles includes a main body portion three and two bending portions three.

[0012] A sound-absorbing structure processing device comprises a workbench, wherein two mounting frames are symmetrically fixed on the upper end surface of the workbench, a plurality of conveying rollers are rotatably arranged between the two mounting frames, a plurality of positioning components are arranged on the workbench, two cutting machines are movably arranged on the upper end surface of the workbench for lifting, a cutting saw blade is rotatably arranged on each cutting machine, and two receiving components used in conjunction with the cutting machines are symmetrically arranged on the workbench.

[0013] As a further technical solution of the present invention, each of the positioning components includes two positioning frames, each of which is fixed to the upper end surface of the workbench, and each of the positioning frames is rotatably provided with a positioning roller on one side facing the mounting frame.

[0014] As a further technical solution of the present invention, each of the receiving components includes two receiving frames, each of which is fixed to the upper end surface of the workbench, and the upper end surface of each receiving frame is provided with an installation groove, and a receiving roller is rotatably arranged in each installation groove, and the upper end surface of each receiving frame is provided with an auxiliary unit.

[0015] As a further technical solution of the present invention, each of the auxiliary units includes a cylinder fixed to one side of the upper end surface of the receiving frame, and a pressure block is fixed to the end of the telescopic end of the cylinder.

[0016] As a further technical solution of the present invention, two U-shaped frames are symmetrically fixed on the upper end surface of the workbench, and a lifting seat is movably arranged on the inner wall of each U-shaped frame. The cutting machine is fixed on one side of the lifting seat, and a limiting unit used in conjunction with the lifting seat is arranged on the U-shaped frame. Two sinking grooves are symmetrically arranged on the upper end surface of the workbench, and a hydraulic rod is fixed to the inner bottom of each sinking groove, and the end of the telescopic end of the hydraulic rod is fixedly connected to the lower end surface of the lifting seat. Each of the limiting units includes two lifting slide grooves arranged on the inner wall of the U-shaped frame, and a lifting slider is movably arranged in each lifting slide groove, and the side wall of the lifting seat is fixedly connected to the lifting slider.

[0017] As a further technical solution of the present invention, a push plate is movably arranged between two adjacent receiving frames, a U-shaped brush layer is fixed on the outer side wall of the push plate, two pads are symmetrically fixed on the upper end surface of the workbench, an electric push rod is fixed on the upper end surface of each pad, the end of the telescopic end of the electric push rod is fixedly connected to the side wall of the push plate, and two sinking grooves 2 are symmetrically provided on the upper end surface of the workbench, and a debris collection box is placed on the inner bottom of each sinking groove 2.

[0018] Beneficial effects of the present invention:

[0019] 1. Since the sound-absorbing structure is composed of two main sealing plate profiles, two end sealing plate profiles, two panel profiles and fillers in a splicing manner, no other fixings and tools are required for operation, and in the initial state, the main sealing plate profiles, the end sealing plate profiles, the panel profiles and the fillers are separated from each other. In this state, each component occupies a smaller space (occupies less transportation space), so the required main sealing plate profiles, end sealing plate profiles, panel profiles and fillers of the same batch can be transported to the construction site, spliced ​​and installed at the construction site, and then used directly, reducing the number of delivery trucks, thereby reducing transportation costs.

[0020] 2. When processing the splicing groove on the main sealing plate profile, first place the main sealing plate profile to be processed flat on the workbench. At this time, the main body of the main sealing plate profile is supported by each conveyor roller, and the main sealing plate profile is centrally positioned through the arranged positioning component to prevent the main sealing plate profile from being skewed during movement. After the main sealing plate profile to be processed is placed, the staff pushes the main sealing plate profile until the outer surface of the end of the main sealing plate profile is close to the position of the cutting saw blade, and the lower surface of the bending part of the main sealing plate profile is supported by the arranged supporting component, and then the two cutting machines drive the corresponding cutting saw blades to move downward at the same time, and splicing grooves are processed on the outer side walls of the two bending parts, and then the cutting machine drives the corresponding cutting saw blade to move upward and reset, and then the staff continues to translate the main sealing plate profile again to cooperate in the processing of the splicing groove on the other end of the main sealing plate profile, which is easy to operate.

[0021] 3. When the bending portion 1 moves to the position to be processed, two receiving rollers receive the lower surface of the corresponding bending portion 1 to prevent the bending portion 1 from bending downward when the cutting machine drives the cutting saw blade to move downward to process the outer wall of the bending portion 1, thereby avoiding affecting the processing accuracy. Before the cutting machine drives the cutting saw blade to move downward, the auxiliary unit is set to press on the upper surface of the bending portion 1 to cooperate with the cutting saw blade to avoid shaking of the bending portion 1 during the processing.

[0022] 4. When the cutting machine cooperates with the cutting saw blade to process the bending part, the processing debris generated will fall between the two receiving frames. This position is not convenient for cleaning. After the processing device has been used for a period of time, the telescopic end of the electric push rod extends, thereby pushing the push plate with the U-shaped brush layer to move toward the direction close to the U-shaped frame. In this process, the push plate and the U-shaped brush layer push the processing debris to move until the processing debris falls into the debris collection box. When the debris collection box is almost full, the debris collection box is taken out for dumping, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the connection between the main sealing plate profile, the end sealing plate profile and the panel profile in the present invention;

[0024] Figure 2 It is a schematic diagram of the connection between the main sealing plate profile and the filling material in the present invention;

[0025] Figure 3 It is a schematic diagram of the connection between the main sealing plate profile and the end sealing plate profile in the present invention;

[0026] Figure 4 It is a schematic diagram of the connection between the main cover plate profile and the panel profile in the present invention;

[0027] Figure 5 It is a structural schematic diagram of the splicing groove in the present invention;

[0028] Figure 6 It is a structural schematic diagram of the end sealing plate profile in the present invention;

[0029] Figure 7 It is a structural schematic diagram of the panel profile in the present invention;

[0030] Figure 8 It is a schematic diagram of the connection between the workbench and the mounting frame in the present invention;

[0031] Fig. 9 It is a schematic diagram of the connection between the positioning frame and the positioning roller in the present invention;

[0032] Fig.10 It is a schematic diagram of the connection between the receiving frame and the receiving roller in the present invention;

[0033] Fig.11 It is a schematic diagram of the connection between the U-shaped frame and the lifting seat in the present invention;

[0034] Fig.12 It is a schematic diagram of the connection between the workbench and the U-shaped frame in the present invention;

[0035] Fig.13 It is a schematic diagram of the connection between the push plate and the U-shaped brush layer in the present invention.

[0036] In the figure: 1. main sealing plate profile; 2. end sealing plate profile; 3. panel profile; 4. through hole; 5. filler; 6. main body one; 7. bending part one; 8. limit part; 9. splicing groove; 10. main body two; 11. bending part two; 12. splicing part two; 13. main body three; 14. bending part three; 15. workbench; 16. mounting frame; 17. conveyor roller; 18. cutting machine; 19. cutting saw blade; 20. positioning frame; 21. positioning roller; 22. receiving frame; 23. receiving roller; 24. cylinder; 25. pressure block; 26. U-shaped frame; 27. lifting seat; 28. hydraulic rod; 29. ​​lifting slide; 30. push plate; 31. U-shaped brush layer; 32. cushion block; 33. electric push rod; 34. debris collection box. DETAILED DESCRIPTION

[0037] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0038] Reference Figure 1-Figure 13 A sound absorbing structure comprises a pair of main sealing plate profiles 1, a pair of end sealing plate profiles 2 and a pair of panel profiles 3. The two main sealing plate profiles 1 are symmetrically arranged between the two end sealing plate profiles 2. The main sealing plate profiles 1 are spliced ​​with the end sealing plate profiles 2 near the ends. The two main sealing plate profiles 1 are also symmetrically arranged between the two panel profiles 3. The main sealing plate profiles 1 and the panel profiles 3 are also spliced. A plurality of through holes 4 are penetrated on the end surface of one of the panel profiles 3. A filler 5 is arranged between the two main sealing plate profiles 1.

[0039] Since the sound-absorbing structure is composed of two main sealing plate profiles 1, two end sealing plate profiles 2, two panel profiles 3 and a filler 5 in a splicing manner, no other fixings and tools are required for operation, and in the initial state, the main sealing plate profile 1, the end sealing plate profile 2, the panel profile 3 and the filler 5 are in a state of being separated from each other. In this state, each component occupies a smaller space (occupies less transportation space), so the required main sealing plate profiles 1, end sealing plate profiles 2, panel profiles 3 and fillers 5 of the same batch can be transported to the construction site, spliced ​​and installed at the construction site, and then used directly, thereby reducing the number of delivery trucks and thus reducing transportation costs.

[0040] Each main sealing plate profile 1 includes a main body portion 6 , two bending portions 7 and two limiting portions 8 , and two splicing grooves 9 are formed on the outer side wall of each bending portion 7 .

[0041] refer to Figure 2 By setting the limiting part 8, the filler 5 between the two main sealing plate profiles 1 is limited and fixed when they are spliced ​​and used.

[0042] Each end sealing plate profile 2 includes a main body portion 10 , two bending portions 11 and two splicing portions 12 .

[0043] refer to Figure 2 and Figure 3 First, the two main sealing plate profiles 1 are pressed against the two sides of the filler 5, and then the end sealing plate profile 2 is spliced ​​and installed to the end of the main sealing plate profile 1 from the side through the cooperation of the set splicing part 12 and the splicing groove 9.

[0044] Each panel profile 3 includes a main body portion 13 and two bending portions 14 .

[0045] refer to Figure 2 , Figure 3 and Figure 4 After the two end sealing plate profiles 2 are spliced ​​and installed on the ends of the main sealing plate profiles 1, the panel profile 3 is spliced ​​and installed on the two main sealing plate profiles 1 through the cooperation of the set bending portion three 14 and the bending portion one 7.

[0046] The present invention also provides a sound-absorbing structure processing device, including a workbench 15, two mounting frames 16 are symmetrically fixed on the upper end surface of the workbench 15, a plurality of conveying rollers 17 are rotatably arranged between the two mounting frames 16, a plurality of positioning components are arranged on the workbench 15, two cutting machines 18 are movably arranged on the upper end surface of the workbench 15 for lifting, a cutting saw blade 19 is rotatably arranged on each cutting machine 18, and two receiving components for cooperating with the cutting machine 18 are symmetrically arranged on the workbench 15.

[0047] When processing the splicing groove 9 on the main sealing plate profile 1, the main sealing plate profile 1 to be processed is first placed flat on the workbench 15. At this time, the main body 6 of the main sealing plate profile 1 is supported by each conveying roller 17, and the main sealing plate profile 1 is centrally positioned by the arranged positioning component to prevent the main sealing plate profile 1 from being skewed during the movement. When the main sealing plate profile 1 to be processed is placed, the staff pushes the main sealing plate profile 1 until the outer surface of the end of the main sealing plate profile 1 is close to the position of the cutting saw blade 19, and the lower surface of the bending part 7 of the main sealing plate profile 1 is supported by the arranged supporting component, and then the two cutting machines 18 drive the corresponding cutting saw blades 19 to move downward at the same time, and the splicing grooves 9 are processed on the outer side walls of the two bending parts 7, and then the cutting machine 18 drives the corresponding cutting saw blades 19 to move upward and reset, and then the staff continues to translate the main sealing plate profile 1 again to cooperate in the processing of the splicing groove 9 on the other end of the main sealing plate profile 1, which is easy to operate.

[0048] Each positioning assembly includes two positioning frames 20 . Each positioning frame 20 is fixed to the upper end surface of the workbench 15 . A positioning roller 21 is rotatably provided on one side of each positioning frame 20 facing the mounting frame 16 .

[0049] During use, when each conveying roller 17 receives the main body 6 of the main sealing plate profile 1, the corresponding positioning roller 21 abuts against the outer wall of the limiting portion 8 of the main sealing plate profile 1, thereby preventing the main sealing plate profile 1 from shaking during the translation process.

[0050] Each receiving assembly includes two receiving frames 22, each receiving frame 22 is fixed to the upper end surface of the workbench 15, the upper end surface of each receiving frame 22 is provided with a mounting groove, a receiving roller 23 is rotatably arranged in each mounting groove, and the upper end surface of each receiving frame 22 is provided with an auxiliary unit.

[0051] When the bending portion 7 moves to the position to be processed, the two receiving rollers 23 receive the lower surface of the corresponding bending portion 7 to prevent the bending portion 7 from bending downward when the cutting machine 18 drives the cutting saw blade 19 to move downward to process the outer wall of the bending portion 7, thereby avoiding affecting the processing accuracy. Before the cutting machine 18 drives the cutting saw blade 19 to move downward, the auxiliary unit is set to press on the upper surface of the bending portion 7 to cooperate with the cutting saw blade 19 for processing, thereby preventing the bending portion 7 from shaking during the processing.

[0052] Each auxiliary unit includes a cylinder 24 fixed to one side of the upper end surface of the receiving frame 22, and a pressing block 25 is fixed to the end of the telescopic end of the cylinder 24.

[0053] In the initial state, the telescopic end of each cylinder 24 is in an extended state to prevent the pressure block 25 from blocking the translation of the main sealing plate profile 1. When the bending portion 7 moves to the position to be processed, the telescopic ends of the two cylinders 24 contract, driving the pressure block 25 to move downward until the lower surface of the pressure block 25 contacts the upper surface of the corresponding bending portion 7.

[0054] Two U-shaped frames 26 are symmetrically fixed on the upper end surface of the workbench 15, and a lifting seat 27 is movably provided on the inner wall of each U-shaped frame 26. The cutting machine 18 is fixed on one side of the lifting seat 27, and a limiting unit used in conjunction with the lifting seat 27 is provided on the U-shaped frame 26. Two sinking grooves 1 are symmetrically opened on the upper end surface of the workbench 15, and a hydraulic rod 28 is fixed to the inner bottom of each sinking groove 1, and the end of the telescopic end of the hydraulic rod 28 is fixedly connected to the lower end surface of the lifting seat 27.

[0055] In the initial state, the telescopic end of each hydraulic rod 28 is in an extended state to prevent the cutting machine 18 and the cutting saw blade 19 from hindering the translation of the main sealing plate profile 1. When the bending portion 7 on the main sealing plate profile 1 moves to the processing position, the telescopic end of the hydraulic rod 28 contracts, thereby driving the lifting seat 27, the cutting machine 18, and the cutting saw blade 19 to move downward to process the bending portion 7.

[0056] Each of the limiting units includes two lifting slots 29 formed on the inner wall of the U-shaped frame 26 . A lifting slider is movably disposed in each of the lifting slots 29 . The side wall of the lifting seat 27 is fixedly connected to the lifting slider.

[0057] By cooperating with the lifting slide groove 29 and the lifting slider, the lifting displacement of the lifting seat 27 is limited and guided, so as to avoid the shaking of the lifting seat 27 during the operation of the cutting machine 18.

[0058] A push plate 30 is movably arranged between two adjacent receiving frames 22, and a U-shaped brush layer 31 is fixed on the outer wall of the push plate 30. Two pads 32 are symmetrically fixed to the upper end surface of the workbench 15, and an electric push rod 33 is fixed to the upper end surface of each pad block 32. The end of the telescopic end of the electric push rod 33 is fixedly connected to the side wall of the push plate 30. Two sinking grooves 2 are symmetrically provided on the upper end surface of the workbench 15, and a debris collection box 34 is placed at the inner bottom of each sinking groove 2.

[0059] When the cutting machine 18 cooperates with the cutting saw blade 19 to process the bending portion 7, the processing debris generated will fall between the two receiving frames 22. This position is not convenient for cleaning. After the processing device has been used for a period of time, the telescopic end of the electric push rod 33 extends, thereby pushing the push plate 30 with the U-shaped brush layer 31 to move toward the direction close to the U-shaped frame 26. During this process, the push plate 30 and the U-shaped brush layer 31 push the processing debris to move until the processing debris falls into the debris collection box 34. When the debris collection box 34 is almost full, the debris collection box 34 is taken out for dumping, which is convenient to use.

[0060] When the present invention is used, since the sound-absorbing structure is composed of two main sealing plate profiles 1, two end sealing plate profiles 2, two panel profiles 3 and fillers 5 in a splicing manner, no other fixing parts and tools are needed for operation, and in the initial state, the main sealing plate profile 1, the end sealing plate profile 2, the panel profile 3 and the fillers 5 are in a mutually separated state, and the space occupied by each component in this state is small (the space occupied for transportation is small), so the required main sealing plate profiles 1, the end sealing plate profiles 2, the panel profiles 3 and the fillers 5 of the same batch can be transported to the construction site, spliced ​​and installed at the construction site, and then used directly, thereby reducing the number of transport trucks, thereby reducing transportation costs;

[0061] When processing the splicing groove 9 on the main sealing plate profile 1, first place the main sealing plate profile 1 to be processed flat on the workbench 15. At this time, the main body 6 of the main sealing plate profile 1 is supported by each conveying roller 17, and the main sealing plate profile 1 is centrally positioned by the provided positioning component to prevent the main sealing plate profile 1 from being deflected during the movement. When the main sealing plate profile 1 to be processed is placed, the staff pushes the main sealing plate profile 1 until the outer surface of the end of the main sealing plate profile 1 is close to the position of the cutting saw blade 19, and the lower surface of the bending portion 7 of the main sealing plate profile 1 is supported by the provided supporting component, and then the two cutting machines 18 drive the corresponding cutting saw blades 19 to move downward at the same time, and the splicing grooves 9 are processed on the outer side walls of the two bending portions 7, and then the cutting machine 18 drives the corresponding cutting saw blades 19 to move upward and reset, and then the staff continues to translate the main sealing plate profile 1 again to cooperate in processing the splicing groove 9 on the other end of the main sealing plate profile 1, which is easy to operate;

[0062] When the bending portion 7 moves to the position to be processed, the two receiving rollers 23 receive the lower surface of the corresponding bending portion 7 to prevent the bending portion 7 from bending downward when the cutting machine 18 drives the cutting saw blade 19 to move downward to process the outer wall of the bending portion 7, thereby preventing the processing accuracy from being affected. Before the cutting machine 18 drives the cutting saw blade 19 to move downward, the auxiliary unit is set to press on the upper surface of the bending portion 7 to cooperate with the cutting saw blade 19 to prevent the bending portion 7 from shaking during the processing.

[0063] When the cutting machine 18 cooperates with the cutting saw blade 19 to process the bending portion 7, the processing debris generated will fall between the two receiving frames 22. This position is not convenient for cleaning. After the processing device has been used for a period of time, the telescopic end of the electric push rod 33 extends, thereby pushing the push plate 30 with the U-shaped brush layer 31 to move toward the direction close to the U-shaped frame 26. During this process, the push plate 30 and the U-shaped brush layer 31 push the processing debris to move until the processing debris falls into the debris collection box 34. When the debris collection box 34 is almost full, the debris collection box 34 is taken out for dumping, which is convenient to use.

[0064] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A sound absorbing structure, characterized in that: The invention comprises a pair of main sealing plate profiles (1), a pair of end sealing plate profiles (2) and a pair of panel profiles (3); the two main sealing plate profiles (1) are symmetrically arranged between the two end sealing plate profiles (2); the main sealing plate profiles (1) are spliced ​​with the end sealing plate profiles (2) near the ends; the two main sealing plate profiles (1) are also symmetrically arranged between the two panel profiles (3); the main sealing plate profiles (1) and the panel profiles (3) are also spliced; a plurality of through holes (4) are formed on the end surface of one of the panel profiles (3); and a filler (5) is arranged between the two main sealing plate profiles (1).

2. A sound absorbing structure according to claim 1, characterized in that: Each of the main sealing plate profiles (1) comprises a main body portion (6), two bending portions (7) and two limiting portions (8), and two splicing grooves (9) are provided on the outer side wall of each bending portion (7).

3. A sound absorbing structure and a processing device thereof according to claim 2, characterized in that: Each of the end sealing plate profiles (2) comprises a second main body portion (10), two second bending portions (11) and two second splicing portions (12).

4. A sound absorbing structure and a processing device thereof according to claim 1, characterized in that: Each of the panel profiles (3) comprises a main body portion three (13) and two bending portions three (14).

5. A sound-absorbing structure processing device, comprising a workbench (15), characterized in that: Two mounting frames (16) are symmetrically fixed on the upper end surface of the workbench (15), a plurality of conveying rollers (17) are rotatably arranged between the two mounting frames (16), a plurality of positioning components are arranged on the workbench (15), two cutting machines (18) are movably arranged on the upper end surface of the workbench (15), a cutting saw blade (19) is rotatably arranged on each cutting machine (18), and two receiving components used in conjunction with the cutting machines (18) are symmetrically arranged on the workbench (15).

6. The sound absorbing structure processing device according to claim 5, characterized in that: Each positioning assembly comprises two positioning frames (20), each positioning frame (20) is fixed to the upper end surface of the workbench (15), and each positioning frame (20) is rotatably provided with a positioning roller (21) on one side facing the mounting frame (16).

7. The sound absorbing structure processing device according to claim 5, characterized in that: Each of the receiving components comprises two receiving frames (22), each receiving frame (22) is fixed to the upper end surface of the workbench (15), the upper end surface of each receiving frame (22) is provided with a mounting groove, a receiving roller (23) is rotatably arranged in each mounting groove, and the upper end surface of each receiving frame (22) is provided with an auxiliary unit.

8. The sound absorbing structure processing device according to claim 7, characterized in that: Each of the auxiliary units comprises a cylinder (24) fixed to one side of the upper end surface of the receiving frame (22), and a pressing block (25) is fixed to the end of the telescopic end of the cylinder (24).

9. The sound absorbing structure processing device according to claim 5, characterized in that: Two U-shaped frames (26) are symmetrically fixed on the upper end surface of the workbench (15), and a lifting seat (27) is movably arranged on the inner wall of each U-shaped frame (26). The cutting machine (18) is fixed on one side of the lifting seat (27). A limiting unit used in conjunction with the lifting seat (27) is arranged on the U-shaped frame (26). Two sinking grooves (1) are symmetrically arranged on the upper end surface of the workbench (15), and a hydraulic rod (28) is fixed to the inner bottom of each sinking groove (1), and the end of the telescopic end of the hydraulic rod (28) is fixedly connected to the lower end surface of the lifting seat (27). Each of the limiting units includes two lifting slide grooves (29) arranged on the inner wall of the U-shaped frame (26), and a lifting slider is movably arranged in each lifting slide groove (29), and the side wall of the lifting seat (27) is fixedly connected to the lifting slider.

10. The sound absorbing structure processing device according to claim 7, characterized in that: A push plate (30) is movably arranged between two adjacent receiving frames (22), a U-shaped brush layer (31) is fixed on the outer wall of the push plate (30), two cushion blocks (32) are symmetrically fixed on the upper end surface of the workbench (15), an electric push rod (33) is fixed on the upper end surface of each cushion block (32), the end of the telescopic end of the electric push rod (33) is fixedly connected to the side wall of the push plate (30), and two sinking grooves (2) are symmetrically provided on the upper end surface of the workbench (15), and a debris collection box (34) is placed at the inner bottom of each sinking groove (2).

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