Noise reduction device for hardware production
By designing a hardware production noise reduction device including sound-absorbing pads, springs and sound-insulating doors, the noise problem of hardware devices is solved, effective noise reduction and improvement of working environment are achieved, and workers' work efficiency and physical and mental health are improved.
Patent Information
- Application Number
- CN202420534578.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-03-19
AI Technical Summary
The noise generated by existing hardware devices during production affects workers' physical and mental health and reduces work efficiency.
A hardware production noise reduction device is designed, including a noise reduction box, sound absorbing pad, support column, workbench, lifting mechanism and sound insulation door. It absorbs noise through sound absorbing pads, reduces vibration with the sound insulation door and sound insulation protection, forming a stable working environment.
It effectively reduces the spread of noise, provides a good working environment, and improves workers' work efficiency and physical and mental health.
Smart Images

Figure CN222644552U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hardware production, in particular to a noise reduction device for hardware production. Background Art
[0002] Hardware processing is the process of processing raw materials (stainless steel, copper, aluminum and iron, etc.) into various parts according to customer drawings or samples using lathes, milling machines, drilling machines, polishing machines and other machines, such as screws, motor shafts, model car parts, fishing gear accessories, speaker product casings and mobile power casings, etc. Hardware also requires a lot of surface treatment after polishing, such as electroplating or oil spraying.
[0003] Existing hardware devices use machines to produce hardware products, and it is inevitable that mechanical operation will generate noise. Workers work in an environment with excessive noise for a long time, which affects their physical and mental health. Excessive noise affects workers' work and reduces work efficiency.
[0004] In this regard, the utility model proposes a hardware production noise reduction device to solve the problem. Utility Model Content
[0005] The purpose of the present invention is to solve at least one of the above technical deficiencies.
[0006] Therefore, one purpose of the utility model is to provide a noise reduction device for hardware production to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.
[0007] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a hardware production noise reduction device, including a noise reduction box, a sound-absorbing pad is fixedly connected to one side of the inner surface of the noise reduction box, four support columns are fixedly connected to one side of the inner surface of the noise reduction box, a workbench is fixedly connected to one side of the four support columns, the top of the noise reduction box is fixedly connected to a support frame, the top of the support frame is fixedly connected to a baffle, the baffle is fixedly connected to a lifting mechanism, one side of the lifting mechanism is fixedly connected to a connecting block, one side of the connecting block is fixedly connected to a soundproof door, and an observation window is provided on one side of the soundproof door.
[0008] Preferably, any of the above schemes is that three groups of springs are fixedly connected to one side of the workbench, one side of the three groups of springs are fixedly connected to a placement plate, one side of the placement plate is fixedly connected to two support plates, one side of the two support plates is provided with threaded holes, the threaded holes are rotatably connected to threaded rods, one side of the threaded rods is fixedly connected to a clamping plate, and one side of the threaded rods is fixedly connected to a rotating sleeve rod.
[0009] Preferably, any of the above schemes is that the lifting mechanism comprises a sleeve, one side of the sleeve is fixedly connected to the motor, the output end of the motor is rotatably connected to the lifting column, and one side of the lifting column is fixedly connected to the connecting block.
[0010] The technical effect achieved by adopting the above solution is that the lifting mechanism can adjust the lifting of the soundproof door to ensure that the position is accurate.
[0011] Preferably, any of the above solutions has one side of the connection block fixedly connected to a fixing plate, and one side of the fixing plate fixedly connected to the soundproof door.
[0012] Preferably, one side of the noise reduction box is provided with a guide groove, one side of the sound insulation door is fixedly connected to a guide strip, one side of the guide strip is fixedly connected to a sealing strip, the outer surface of the guide strip is matched with the inner surface of the guide groove, and the outer surface of the guide strip and the inner surface of the guide groove are slidably connected.
[0013] The technical effect achieved by adopting the above solution is that the sliding connection can prevent shaking or sliding, thereby ensuring the stability and accuracy of the device.
[0014] Preferably, according to any of the above schemes, the sound absorbing pad is made of rubber material.
[0015] The technical effect achieved by adopting the above scheme is that the rubber material has the functions of absorption, sound elimination and sound insulation, and can effectively absorb noise.
[0016] Preferably, according to any of the above solutions, the observation window is made of transparent material.
[0017] The technical effect achieved by adopting the above solution is that the transparent material has a clear visual effect, which can better facilitate observation of the actual situation inside the drying box.
[0018] Compared with the prior art, the advantages and beneficial effects of the utility model are:
[0019] When the device is working, place the hardware parts on the placement plate, and fix the product on the splint by rotating the threaded rod. By starting the motor, the lifting column begins to descend, and at the same time drives the sound insulation door to descend, so as to provide sound insulation protection for the noise reduction box. The hardware parts work on the top of the placement plate, and the vibration generated during work is greatly reduced by the spring. While reducing the vibration, some noise can be reduced. By absorbing the noise through the sound-absorbing pad, the diffusion of noise can be further reduced, providing a good working environment. The observation window can observe the operating status of the equipment in real time and maintain the visibility of the operation. The device has a stable structure and a firm and reliable support system, which can effectively reduce noise, provide a stable working environment, and improve work efficiency.
[0020] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0022] Figure 1 It is a schematic diagram of the structure according to an embodiment of the utility model;
[0023] Figure 2 It is a schematic diagram of the three-dimensional structure according to an embodiment of the utility model;
[0024] Figure 3 It is a schematic diagram of a three-dimensional cross-sectional structure of a sound insulation box according to an embodiment of the utility model;
[0025] Figure 4 It is a schematic cross-sectional structure diagram of a lifting mechanism according to an embodiment of the utility model;
[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of the soundproof door according to an embodiment of the utility model.
[0027] In the figure: 1-noise reduction box, 2-sound absorbing pad, 3-support column, 4-workbench, 5-support frame, 6-baffle, 7-lifting mechanism, 8-connecting block, 9-soundproof door, 11-guide groove, 41-spring, 42-placing plate, 43-support plate, 44-threaded rod, 45-clamp, 46-sleeve stick, 71-sleeve, 72-motor, 73-lifting column, 81-fixed block, 91-observation window, 92-guide strip. DETAILED DESCRIPTION
[0028] like Figures 1 to 5 As shown, a noise reduction device for hardware production comprises: a noise reduction box body 1, a sound absorbing pad 2 is fixedly connected to one side of the inner surface of the noise reduction box body 1, four supporting columns 3 are fixedly connected to one side of the inner surface of the noise reduction box body 1, a workbench 4 is fixedly connected to one side of the four supporting columns 3, a top of the noise reduction box body 1 is fixedly connected to a supporting frame 5, a top of the supporting frame 5 is fixedly connected to a baffle 6, the baffle 6 is fixedly connected to a lifting mechanism 7, one side of the lifting mechanism 7 is fixedly connected to a connecting block 8, one side of the connecting block 8 is fixedly connected to a soundproof door 9, and one side of the soundproof door 9 is provided with an observation window 91.
[0029] One side of the workbench 4 is fixedly connected to three groups of springs 41, one side of the three groups of springs 41 is fixedly connected to a placement plate 42, one side of the placement plate 42 is fixedly connected to two support plates 43, one side of the two support plates 43 is provided with threaded holes, the threaded holes are rotatably connected to threaded rods 44, one side of the threaded rods 44 is fixedly connected to a clamping plate 45, one side of the threaded rods 44 is fixedly connected to a rotating sleeve rod 46, the threaded rods 44 are moved by rotating the sleeve rods 46, and the threaded rods 44 drive the clamping plates 45 to perform installation movements on the hardware parts.
[0030] The lifting mechanism 7 includes a sleeve 71, one side of the sleeve 71 is fixedly connected to a motor 72, the output end of the motor 72 is rotatably connected to a lifting column 73, one side of the lifting column 73 is fixedly connected to a connecting block 8, the motor 72 is started to drive the lifting column 73 to move up and down, the lifting column 73 drives the connecting block 8 to move up and down, and the connecting block 8 drives the soundproof door 9 to move up and down, so as to provide soundproof protection for the soundproof box 1.
[0031] One side of the connection block 8 is fixedly connected to a fixing plate 81 , and one side of the fixing plate 81 is fixedly connected to the soundproof door 9 .
[0032] A guide groove 11 is provided on one side of the noise reduction box body 1, and a guide bar 92 is fixedly connected to one side of the sound insulation door 9. The outer surface of the guide bar 92 is adapted to the inner surface of the guide groove 11, and the outer surface of the guide bar 92 and the inner surface of the guide groove 11 are slidably connected.
[0033] The sound absorbing pad 2 is made of rubber material.
[0034] The observation window 91 is made of a transparent material.
[0035] Compared with the prior art, the present invention has the following beneficial effects:
[0036] When the device is working, the hardware parts are placed on the placement plate 42, and the splint is used to fix the product by rotating the threaded rod 44. By starting the motor 72, the lifting column 73 begins to descend, and at the same time drives the sound insulation door 9 to descend, so as to provide sound insulation protection for the noise reduction box 1. The hardware parts work on the top of the placement plate 42. The vibration generated during work is greatly reduced by the spring 41. While reducing the vibration, some noise can be reduced. By absorbing the noise through the sound-absorbing pad 2, the diffusion of noise can be further reduced, providing a good working environment. The observation window 91 can observe the operating status of the equipment in real time to maintain the visibility of the operation. The structure of the device is stable, and the support system is firm and reliable. It can effectively reduce noise and provide a stable working environment, thereby improving work efficiency.
Claims
1. A noise reduction device for hardware production, characterized by: The invention comprises a noise reduction box (1), one side of the inner surface of the noise reduction box (1) is fixedly connected to a sound absorbing pad (2), one side of the inner surface of the noise reduction box (1) is fixedly connected to four support columns (3), one side of the four support columns (3) is fixedly connected to a workbench (4), the top of the noise reduction box (1) is fixedly connected to a support frame (5), the top of the support frame (5) is fixedly connected to a baffle (6), the baffle (6) is fixedly connected to a lifting mechanism (7), one side of the lifting mechanism (7) is fixedly connected to a connecting block (8), one side of the connecting block (8) is fixedly connected to a soundproof door (9), and one side of the soundproof door (9) is provided with an observation window (91).
2. A hardware production noise reduction device according to claim 1, characterized in that: One side of the workbench (4) is fixedly connected to three groups of springs (41), one side of the three groups of springs (41) is fixedly connected to a placement plate (42), one side of the placement plate (42) is fixedly connected to two support plates (43), one side of the two support plates (43) is provided with threaded holes, the threaded holes are rotatably connected to threaded rods (44), one side of the threaded rods (44) is fixedly connected to a clamping plate (45), and one side of the threaded rods (44) is fixedly connected to a rotating sleeve rod (46).
3. A hardware production noise reduction device according to claim 2, characterized in that: The lifting mechanism (7) comprises a sleeve (71), one side of the sleeve (71) is fixedly connected to a motor (72), an output end of the motor (72) is rotatably connected to a lifting column (73), and one side of the lifting column (73) is fixedly connected to a connecting block (8).
4. A hardware production noise reduction device according to claim 3, characterized in that: One side of the connection block (8) is fixedly connected to a fixing plate (81), and one side of the fixing plate (81) is fixedly connected to a soundproof door (9).
5. A hardware production noise reduction device according to claim 4, characterized in that: A guide groove (11) is provided on one side of the noise reduction box (1), a guide strip (92) is fixedly connected to one side of the sound insulation door (9), an outer surface of the guide strip (92) is matched with an inner surface of the guide groove (11), and the outer surface of the guide strip (92) and the inner surface of the guide groove (11) are slidably connected.
6. A hardware production noise reduction device according to claim 5, characterized in that: The sound absorbing pad (2) is made of rubber material.
7. A hardware production noise reduction device according to claim 6, characterized in that: The observation window (91) is made of transparent material.