A soundproof box for punching machine convenient for maintenance

Abstract

The utility model relates to the technical field of sound insulation boxes, and discloses a punching machine sound insulation box that is easy to maintain, including a main body, a bottom plate is fixedly arranged on the lower end surface of the main body, a base is arranged at the lower end of the main body, and a box door is movably connected to the front of the main body. The utility model is convenient for maintenance personnel to repair the sound insulation box or replace the sound insulation cotton and the sound insulation board by arranging a push-pull type maintenance door. When the sound insulation box is impacted by the outside world, it will drive the fixed column to move upward, and the annular limit block can limit the buffer spring to prevent the buffer spring from leaving the working range. The fixed column will move upward and the buffer spring will be compressed. The buffer spring can alleviate the impact brought by the outside world, quickly absorb the vibration caused by the bump, and further play a shock-absorbing and buffering effect. The buffer pad can suppress the repeated bouncing of the buffer spring after absorbing various impacts brought by the outside world, so as to accelerate the attenuation of the inherent vibration of the buffer spring.

Description

Technical Field

[0001] The utility model relates to the technical field of sound insulation boxes, in particular to a punching machine sound insulation box which is convenient for maintenance. Background Art

[0002] In today's society, noise pollution is considered to be the third largest public hazard after air pollution and water pollution. It not only brings a lot of inconvenience to people's daily life, work and study, but also deeply affects people's physical health. The emergence of sound insulation boxes makes it possible to change this situation.

[0003] According to the search, Chinese patent literature, announcement number: CN207942729U, discloses a sound insulation box structure for a high-speed punching machine. This solution can eliminate noise at multiple levels by providing a first sound insulation cotton layer, a vacuum layer, and a second sound insulation cotton layer, thereby improving the efficiency of noise removal and making the working environment no longer noisy. At the same time, the device is installed with a fixed plug rod, a fixed rod, a fixed half hoop and a fixed plate. When in use, the fixed plug rod at the bottom end of the box body passes through the supporting bottom plate and overlaps with the fixed rod. Then, the fixed plug rod and the fixed rod are fixedly installed by the fixing plate of the fixed clamp installed in the middle position outside the fixed rod through the fixing nut, so that the device structure is simple and easy to disassemble and install. At the same time, the device is installed with a vacuum cleaner to facilitate the removal of dust generated during work, thereby improving product quality. However, the movable sound insulation box of this high-speed punching machine still has defects during use. When the sound insulation box is damaged, it is cumbersome to repair and it is inconvenient for the repair personnel to repair it, which reduces the practicality of the device. In addition, the sound insulation box is not equipped with a buffer component. When the sound insulation box is impacted for a long time, the sound insulation box may be deformed, thereby affecting the sound insulation effect of the sound insulation box. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a punch press sound insulation box that is easy to maintain. By arranging a push-pull maintenance door, it is convenient for maintenance personnel to repair the sound insulation box or replace the sound insulation cotton and the sound insulation board. When the sound insulation box is impacted by the outside world, the fixed column will be driven to move upward. The annular limit block can limit the buffer spring to prevent the buffer spring from leaving the working range. The fixed column will move upward and the buffer spring will be compressed. The buffer spring can alleviate the impact brought by the outside world and quickly absorb the vibration caused by bumps, thereby further achieving the effect of shock absorption and buffering. The buffer pad can suppress the repeated bouncing of the buffer spring after absorbing various impacts brought by the outside world, so as to accelerate the attenuation of the inherent vibration of the buffer spring, thereby solving the above-mentioned technical problems.

[0006] (II) Technical solution

[0007] To achieve the above object, the utility model provides the following technical solution: a punching machine soundproof box that is easy to repair, comprising a main body, a bottom plate is fixedly arranged on the lower end surface of the main body, a base is arranged at the lower end of the main body, a box door is movably connected to the front of the main body, and a fixing groove is opened on the upper end surface of the base;

[0008] A tool box installation groove is provided on the upper end surface of the main body, a repair tool box is installed inside the tool box installation groove, and a handle is fixedly arranged on the front of the repair tool box.

[0009] Preferably, a sound insulation installation groove is respectively provided on the left and right end surfaces of the main body, and sound insulation cotton and a sound insulation board are installed inside the sound insulation installation groove.

[0010] Through the above technical solution, the setting of the fixing plate can play a good supporting role for the fixing column, increase the contact area between the buffer component and the base, and further improve the stability of the device.

[0011] Preferably, a sliding inspection door is installed inside the sound insulation installation groove, and the sound insulation cotton and the sound insulation board are located on the inner side of the sliding inspection door.

[0012] Through the above technical solution, the sound insulation cotton reduces noise through the mutual friction and consumption of countless holes in the material, and the sound insulation board has a certain degree of vibration reduction effect by reducing the penetration of noise sound waves. Through the cooperation of the sound insulation cotton and the sound insulation board, the sound insulation effect of the device is improved, and the sliding inspection door makes it convenient for maintenance personnel to repair the sound insulation box or replace the sound insulation cotton and sound insulation board.

[0013] Preferably, an observation window is provided on the front of the box door, a built-in handle is provided on the front of the box door, and a handle is fixedly provided on the outer side of the push-pull inspection door.

[0014] Through the above technical solution, a built-in handle is provided on the front of the box door, which is convenient for the user to open the box door through the built-in handle. The setting of the handle makes it convenient for maintenance personnel to open the push-pull inspection door, further improving the practicality of the device.

[0015] Preferably, a fixing plate is fixedly provided on the inner lower end surface of the base, a fixing column is fixedly provided on the upper end surface of the fixing plate, and a damping sleeve is fixedly provided on the inner upper end surface of the base.

[0016] Through the above technical solution, the setting of the fixing plate can play a good supporting role for the fixing column, increase the contact area between the buffer component and the base, and further improve the stability of the device.

[0017] Preferably, a buffer cushion is fixedly provided on the inner upper end surface of the damping sleeve, and a limit plate is fixedly provided on the upper end surface of the fixing column.

[0018] Through the above technical solution, the buffer pad can suppress the repeated bouncing of the buffer spring after absorbing various impacts brought by the outside world, so as to accelerate the attenuation of the inherent vibration of the buffer spring.

[0019] Preferably, a buffer spring is sleeved on the outer side of the fixing column, and an annular limiting block is fixedly provided on the inner surface of the damping sleeve.

[0020] Through the above technical solution, when the sound insulation box is impacted by the outside world, the fixed column will be driven to move upward. The annular limit block can limit the buffer spring to prevent the buffer spring from leaving the working range. The fixed column will move upward and the buffer spring will be compressed. The buffer spring can alleviate the impact brought by the outside world and quickly absorb the vibration caused by bumps, thereby further achieving the effect of shock absorption and buffering.

[0021] Compared with the prior art, the utility model provides a punching machine sound insulation box which is easy to repair and has the following beneficial effects:

[0022] The utility model provides a push-pull inspection door, which is convenient for maintenance personnel to repair the sound insulation box or replace the sound insulation cotton and the sound insulation board. When the sound insulation box is impacted by the outside world, the fixed column will be driven to move upward, and the annular limit block can limit the buffer spring to prevent the buffer spring from leaving the working range. The fixed column will move upward and the buffer spring will be compressed. The buffer spring can alleviate the impact brought by the road surface and quickly absorb the vibration caused by bumps, thereby further achieving the effect of shock absorption and buffering. The buffer pad can suppress the repeated bouncing of the buffer spring after absorbing various impacts brought by the outside world, so as to accelerate the attenuation of the inherent vibration of the buffer spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the split three-dimensional structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the cross-sectional structure of the base of the utility model;

[0026] Figure 4 For this utility model Figure 3 Enlarged structural diagram at location A.

[0027] Among them: 1. Main body; 2. Bottom plate; 3. Base; 4. Box door; 5. Observation window; 6. Built-in handle; 7. Sliding inspection door; 8. Handle; 9. Repair tool box; 10. Fixed slot; 11. Sound insulation board; 12. Sound insulation cotton; 13. Sound insulation installation slot; 14. Tool box installation slot; 15. Handle; 16. Damping sleeve; 17. Buffer cushion; 18. Fixed column; 19. Fixed plate; 20. Annular limit block; 21. Limit plate; 22. Buffer spring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Embodiment 1:

[0030] like Figure 1-3 As shown, the utility model provides a punching machine sound insulation box that is easy to repair, including a main body 1, a bottom plate 2 is fixedly arranged on the lower end surface of the main body 1, a base 3 is arranged at the lower end of the main body 1, a box door 4 is movably connected to the front of the main body 1, and a fixing groove 10 is opened on the upper end surface of the base 3;

[0031] A tool box installation groove 14 is formed on the upper end surface of the main body 1 , a repair tool box 9 is installed inside the tool box installation groove 14 , and a handle 15 is fixedly provided on the front of the repair tool box 9 .

[0032] Specifically, a sound insulation installation groove 13 is provided on each of the left and right end surfaces of the main body 1, and sound insulation cotton 12 and sound insulation board 11 are installed inside the sound insulation installation groove 13. The advantage is that by providing a sound insulation installation groove 13 on each of the left and right end surfaces of the main body 1, not only the utilization rate of the device space is improved, but also the sound insulation effect of the device is improved by installing the sound insulation cotton 12 and the sound insulation board 11 in the sound insulation installation groove 13.

[0033] Specifically, a push-pull inspection door 7 is installed inside the sound insulation installation groove 13, and the sound insulation cotton 12 and the sound insulation board 11 are located on the inner side of the push-pull inspection door 7. The advantage is that the sound insulation cotton 12 reduces noise by rubbing against each other through countless holes in the material, and the sound insulation board 11 has a certain degree of vibration reduction effect by reducing the penetration of noise sound waves. The sound insulation cotton 12 and the sound insulation board 11 cooperate to improve the sound insulation effect of the device, and the push-pull inspection door 7 is convenient for maintenance personnel to repair the sound insulation box or replace the sound insulation cotton 12 and the sound insulation board 11.

[0034] Specifically, an observation window 5 is provided on the front of the box door 4, a built-in handle 6 is provided on the front of the box door 4, and a handle 8 is fixedly provided on the outer side of the push-pull inspection door 7. The advantage is that the built-in handle 6 is provided on the front of the box door 4, which is convenient for the user to open the box door 4 through the built-in handle 6, and the provision of the handle 8 is convenient for the maintenance personnel to open the push-pull inspection door 7, further improving the practicality of the device.

[0035] Embodiment 2:

[0036] like Figure 1-4 As shown, as an improvement to the previous embodiment. Specifically, a fixing plate 19 is fixedly provided on the inner lower end surface of the base 3, a fixing column 18 is fixedly provided on the upper end surface of the fixing plate 19, and a damping sleeve 16 is fixedly provided on the inner upper end surface of the base 3. The advantage is that the setting of the fixing plate 19 can provide good support for the fixing column 18, increase the contact area between the buffer assembly and the base 3, and further improve the stability of the device.

[0037] Specifically, a buffer cushion 17 is fixedly disposed on the inner upper end surface of the damping sleeve 16, and a limit plate 21 is fixedly disposed on the upper end surface of the fixing column 18. The advantage is that the buffer cushion 17 can suppress the repeated bounces of the buffer spring 22 after absorbing various impacts from the outside, so as to accelerate the attenuation of the natural vibration of the buffer spring 22.

[0038] Specifically, a buffer spring 22 is sleeved on the outer side of the fixed column 18, and an annular stopper 20 is fixedly arranged on the inner surface of the damping sleeve 16. The advantage is that when the sound insulation box is impacted by the outside world, the fixed column 18 will be driven to move upward, and the annular stopper 20 can limit the buffer spring 22 to prevent the buffer spring 22 from leaving the working range. When the fixed column 18 moves upward, the buffer spring 22 will be compressed. The buffer spring 22 can alleviate the impact brought by the outside world, quickly absorb the vibration generated by the bump, and further play a shock-absorbing and buffering effect.

[0039] Working principle: The soundproof box achieves the soundproof effect of the device through the cooperation of the soundproof cotton 12 and the soundproof board 11, and the soundproof cotton 12 reduces noise through the friction and consumption of countless holes in the material, and the soundproof board 11 has a certain degree of vibration reduction effect by reducing the penetration of noise sound waves. When the soundproof effect of the soundproof box 5 is low and the soundproof cotton 12 and the soundproof board 11 need to be repaired or replaced, the setting of the sliding inspection door 7 makes it convenient for maintenance personnel to repair the soundproof box or replace the soundproof cotton 12 and the soundproof board 11, and the setting of the handle 8 makes it convenient for maintenance personnel to open the sliding inspection door 7 to avoid maintenance workers in the narrow Maintenance can be carried out in a small space, which greatly increases the convenience of maintenance. When the sound insulation box is impacted by the outside world, the fixed column 18 will be driven to move upward. The annular limit block 20 can limit the buffer spring 22 to prevent the buffer spring 22 from leaving the working range. The fixed column 18 will move upward and the buffer spring 22 will be compressed. The buffer spring 22 can alleviate the impact brought by the outside world, quickly absorb the vibration caused by bumps, and further play a shock-absorbing and buffering effect. The buffer pad 17 can suppress the repeated bouncing of the buffer spring 22 after absorbing various impacts brought by the outside world, so as to accelerate the attenuation of the inherent vibration of the buffer spring 22.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A punching machine soundproof box that is easy to maintain, comprising a main body (1), characterized in that: A bottom plate (2) is fixedly provided on the lower end surface of the main body (1), a base (3) is provided at the lower end of the main body (1), a box door (4) is movably connected to the front of the main body (1), and a fixing groove (10) is provided on the upper end surface of the base (3); The upper end surface of the main body (1) is provided with a tool box installation groove (14), a repair tool box (9) is installed inside the tool box installation groove (14), and a handle (15) is fixedly provided on the front of the repair tool box (9). The left and right end surfaces of the main body (1) are respectively provided with a sound insulation installation groove (13), sound insulation cotton (12) and a sound insulation board (11) are installed inside the sound insulation installation groove (13), and a sliding inspection door (7) is installed inside the sound insulation installation groove (13), and the sound insulation cotton (12) and the sound insulation board (11) are located on the inner side of the sliding inspection door (7).

2. The punch press soundproof box that is easy to maintain according to claim 1 is characterized by: An observation window (5) is provided on the front of the box door (4), a built-in handle (6) is provided on the front of the box door (4), and a handle (8) is fixedly provided on the outer side of the push-pull inspection door (7).

3. The punch press soundproof box that is easy to maintain according to claim 1 is characterized by: A fixing plate (19) is fixedly provided on the inner lower end surface of the base (3), a fixing column (18) is fixedly provided on the upper end surface of the fixing plate (19), and a damping sleeve (16) is fixedly provided on the inner upper end surface of the base (3).

4. The punch press soundproof box that is easy to maintain according to claim 3 is characterized by: A buffer cushion (17) is fixedly disposed on the inner upper end surface of the damping sleeve (16), and a limit plate (21) is fixedly disposed on the upper end surface of the fixing column (18).

5. The punch press soundproof box that is easy to maintain according to claim 4 is characterized by: A buffer spring (22) is sleeved on the outer side of the fixed column (18), and an annular limiting block (20) is fixedly arranged on the inner surface of the damping sleeve (16).

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