A shock-absorbing support structure of a low-noise diamond wire saw

Abstract

The utility model discloses a low noise diamond rope saw's damping support structure belongs to diamond rope saw field, including base, the bottom of base is provided with the noise reduction subassembly, the bottom of noise reduction subassembly is provided with damping assembly, noise reduction subassembly includes the sound absorption board fixedly connected at the bottom of base, the inside of sound absorption board is provided with the noise reduction passage, the inside fixedly connected with first flat sound absorption cotton and second flat sound absorption cotton of noise reduction passage, second flat sound absorption cotton is located the top of first flat sound absorption cotton, through the cooperation of use between above each device, through the synergies of energy -absorbing pad, buffer spring, rubber bottom plate and damping buffer in damping assembly, the vibration transmission of equipment operation has been reduced significantly, has promoted cutting accuracy and equipment life, and the sound absorption board in noise reduction subassembly and its inside various sound absorption materials have realized the effective absorption and dispersion to the noise through multilayer sound absorption structure and complex passage design.

Description

Technical Field

[0001] This utility model relates to the field of diamond wire saw technology, specifically a shock-absorbing support structure for a low-noise diamond wire saw. Background Technology

[0002] Diamond wire saws are highly efficient tools widely used for cutting materials such as stone and concrete. They achieve precise cutting by combining high-strength diamond beads with flexible ropes. As the construction and processing industries continue to demand higher cutting efficiency and quality, the application range of diamond wire saws is gradually expanding, which also places higher demands on their performance.

[0003] Upon investigation, a Chinese utility model patent discloses a novel diamond wire saw (publication number: CN217752118U), which includes a fixed plate, a wire saw slidably mounted on the surface of the fixed plate, a storage box fixedly mounted on the wire saw, a central shaft fixedly mounted on the storage box, and a protective plate rotatably mounted on the central shaft.

[0004] While the aforementioned patent allows the protective railing to be pulled out of the storage box, and the lower end of the moving rod to contact the bottom surface, the position of the moving rod is fixed by rotating the fixing ring so that its end fits against the outer wall of the moving rod. The lower end of the moving rod, in contact with the bottom surface, supports the protective railing and protects the workers. Rotating the rotating ring drives the bevel gear set to rotate, which in turn drives the lead screw to rotate. The lead screw then moves the moving block along the moving groove, causing the limiting wheel at the front of the moving block to contact the wire saw on the large turntable, thus limiting the wire saw and preventing it from falling off during operation. However, some shortcomings remain. For example, in actual use, the working environment of diamond wire saws is usually quite complex. High-speed operation can easily generate noise due to vibration, affecting cutting accuracy and equipment lifespan. Furthermore, excessively high noise levels can adversely affect the operator's working environment and may even cause health problems.

[0005] Therefore, this invention provides a vibration damping support structure for a low-noise diamond wire saw to solve the above problems. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] This invention provides a vibration damping support structure for a low-noise diamond wire saw, aiming to solve the problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a vibration-damping support structure for a low-noise diamond wire saw, comprising a base, a noise reduction component at the bottom of the base, and a vibration-damping component at the bottom of the noise reduction component. The noise reduction component includes a sound-absorbing plate fixedly connected to the bottom of the base, a noise reduction channel being formed inside the sound-absorbing plate, a first flat sound-absorbing cotton and a second flat sound-absorbing cotton being fixedly connected inside the noise reduction channel, the second flat sound-absorbing cotton being located above the first flat sound-absorbing cotton, a first irregularly shaped sound-absorbing cotton being fixedly connected between the first flat sound-absorbing cotton and the second flat sound-absorbing cotton, and a second irregularly shaped sound-absorbing cotton being fixedly connected between the two first irregularly shaped sound-absorbing cottons, the second irregularly shaped sound-absorbing cotton having a partition channel inside.

[0010] As a preferred technical solution of this application, there are multiple second irregularly shaped sound-absorbing cotton and multiple partition channels. The first irregularly shaped sound-absorbing cotton and the second irregularly shaped sound-absorbing cotton divide the internal space of the sound-absorbing panel into multiple irregular areas.

[0011] As a preferred technical solution of this application, the first irregularly shaped sound-absorbing cotton has sound-absorbing holes inside, and the number of sound-absorbing holes is multiple.

[0012] As a preferred technical solution of this application, the shock absorption component includes a damping buffer fixedly connected to the four corners of the bottom of the base, and a rubber base plate fixedly connected to the bottom of the damping buffer, the rubber base plate being located directly below the sound-absorbing plate.

[0013] As a preferred technical solution of this application, an energy-absorbing pad and a buffer spring are fixedly connected between the rubber base plate and the sound-absorbing plate, with the buffer spring located on the side closer to the energy-absorbing pad.

[0014] As a preferred technical solution of this application, the number of buffer springs is multiple, and the overall shape of the energy-absorbing pad is rectangular.

[0015] As a preferred technical solution of this application, a mounting base is fixedly connected to the top of the base, and a wire saw is fixedly connected to one side of the mounting base.

[0016] (III) Beneficial Effects

[0017] The beneficial effects of this utility model are as follows: through the synergistic effect of the energy-absorbing pad, buffer spring, rubber base plate and damping buffer in the shock absorption component, the vibration transmission during equipment operation is significantly reduced, the cutting accuracy and equipment life are improved, and the sound-absorbing plate and the various sound-absorbing materials inside the noise reduction component achieve effective absorption and dispersion of noise through multi-layer sound absorption structure and complex channel design, which greatly reduces the noise level in the working environment. Attached Figure Description

[0018] Figure 1A schematic diagram of a vibration damping support structure for a low-noise diamond wire saw;

[0019] Figure 2 This is a schematic diagram of the noise reduction component in the vibration damping support structure of a low-noise diamond wire saw.

[0020] Figure 3 A vibration damping support structure for a low-noise diamond wire saw Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 This is a schematic diagram of the vibration damping component in a vibration damping support structure for a low-noise diamond wire saw.

[0022] Figure 5 A vibration damping support structure for a low-noise diamond wire saw Figure 4 Enlarged view of point B in the middle.

[0023] In the picture:

[0024] 1. Base; 2. Noise reduction component; 3. Vibration damping component; 4. Mounting base; 5. Wire saw; 6. Sound absorption panel; 7. Noise reduction channel; 8. First flat sound absorption cotton; 9. Second flat sound absorption cotton; 10. First irregularly shaped sound absorption cotton; 11. Sound absorption hole; 12. Second irregularly shaped sound absorption cotton; 13. Separation channel; 14. Energy absorption pad; 15. Buffer spring; 16. Rubber base plate; 17. Damping buffer. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This utility model provides a vibration damping support structure for a low-noise diamond wire saw, combined with an attached... Figure 1 To be continued Figure 5 The structure mainly includes a base 1, a shock absorption component 3, a mounting base 4, a noise reduction component 2, a mounting base 4, and a wire saw 5. The mounting base 4 is fixedly installed on the top of the base 1 and is used to install the wire saw 5.

[0027] The components work together through optimized design to significantly reduce vibration transmission and effectively absorb noise. In practical applications, this structure is suitable for diamond wire saw operations under various complex working conditions, and can significantly improve the working performance and service life of the equipment.

[0028] like Figure 1As shown, the base 1 serves as the basic support component of the entire device. A shock-absorbing assembly 3 is installed at its bottom to absorb and reduce vibration. The base 1 is made of high-strength steel to ensure sufficient load-bearing capacity. The shock-absorbing assembly 3 includes an energy-absorbing pad 14, a buffer spring 15, a rubber base plate 16, and a damping buffer 17. The energy-absorbing pad 14 is made of polyurethane material to effectively absorb vibration energy. Its thickness is adjusted according to actual needs to ensure good elasticity even under large dynamic loads. The buffer spring 15 is made of carbon steel, capable of withstanding large dynamic loads and weakening the transmission of vibration to the base 1 through its elastic properties. The rubber base plate 16 is fixed between the base 1 and the damping buffer 17, and is made of natural rubber with a high coefficient of friction to increase friction between the device and the ground and prevent slippage. The damping buffer 17 is installed on the rubber base plate 16 and filled with a viscous liquid or elastic material to further absorb vibration energy through damping, enhancing the overall shock absorption effect. There are four damping buffers 17, evenly distributed at the bottom of the base 1 to ensure a balanced shock absorption effect.

[0029] Noise reduction component 2 is located inside base 1 and is used to absorb and disperse noise, such as Figure 2 and Figure 3 As shown, the core component of the noise reduction assembly 2 is the sound-absorbing panel 6. The sound-absorbing panel 6 has noise reduction channels 7, sound-absorbing holes 11 and partition channels 13 inside, forming a multi-layer sound-absorbing structure. The noise reduction channels 7 are staggered, guiding the noise to reflect multiple times and gradually weakening its intensity through the sound-absorbing material. The number and size of the sound-absorbing holes 11 and partition channels 13 can be adjusted according to actual needs to meet the absorption requirements of noise of different frequencies. The substrate of the sound-absorbing panel 6 is rigid polyvinyl chloride.

[0030] like Figure 3 As shown, the noise reduction component 2 also includes a first flat sound-absorbing cotton 8, a second flat sound-absorbing cotton 9, a first irregularly shaped sound-absorbing cotton 10, and a second irregularly shaped sound-absorbing cotton 12. The first flat sound-absorbing cotton 8 and the second flat sound-absorbing cotton 9 are filled in the noise reduction channel 7 and work together to absorb high-frequency noise. The first irregularly shaped sound-absorbing cotton 10 and the second irregularly shaped sound-absorbing cotton 12 adopt a special shape design to increase the contact area between the sound-absorbing material and the noise, and further improve the sound absorption effect.

[0031] In actual operation, when the diamond wire saw operates at high speed, the vibration generated is first transmitted to the vibration damping component 3 through the mounting base 4. The energy-absorbing pad 14 absorbs most of the vibration energy, the buffer spring 15 further weakens the transmission of vibration to the base 1, and the rubber base plate 16 and the damping buffer 17 further absorb the remaining vibration energy through friction and damping. At the same time, the sound-absorbing plate 6 in the noise reduction component 2 and its internal multiple sound-absorbing materials achieve effective absorption and dispersion of noise through a multi-layer sound-absorbing structure and complex channel design. After the noise enters the noise reduction channel 7, it is reflected multiple times and its intensity is gradually weakened by the first flat sound-absorbing cotton 8, the second flat sound-absorbing cotton 9, the first irregular sound-absorbing cotton 10 and the second irregular sound-absorbing cotton 12, which ultimately greatly reduces the noise level in the working environment.

[0032] This invention solves the noise problem caused by vibration and its impact on cutting accuracy and equipment lifespan in the prior art through the optimized design of the vibration damping component 3 and the noise reduction component 2. It has significant technical advantages and broad application prospects.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A vibration damping support structure for a low-noise diamond wire saw, comprising a base (1), characterized in that: The base (1) is provided with a noise reduction component (2) at the bottom, and a shock absorption component (3) is provided at the bottom of the noise reduction component (2). The noise reduction component (2) includes a sound-absorbing plate (6) fixedly connected to the bottom of the base (1). A noise reduction channel (7) is provided inside the sound-absorbing plate (6). A first flat sound-absorbing cotton (8) and a second flat sound-absorbing cotton (9) are fixedly connected inside the noise reduction channel (7). The second flat sound-absorbing cotton (9) is located above the first flat sound-absorbing cotton (8). A first irregular sound-absorbing cotton (10) is fixedly connected between the first flat sound-absorbing cotton (8) and the second flat sound-absorbing cotton (9). A second irregular sound-absorbing cotton (12) is fixedly connected between the two first irregular sound-absorbing cottons (10). A separation channel (13) is provided inside the second irregular sound-absorbing cotton (12).

2. The vibration damping support structure for a low-noise diamond wire saw according to claim 1, characterized in that: The number of the second irregular sound-absorbing cotton (12) and the number of the partition channel (13) are both multiple. The first irregular sound-absorbing cotton (10) and the second irregular sound-absorbing cotton (12) divide the internal space of the sound-absorbing panel (6) into multiple irregular areas.

3. The vibration damping support structure for a low-noise diamond wire saw according to claim 1, characterized in that: The first irregular sound-absorbing cotton (10) has sound-absorbing holes (11) inside, and there are multiple sound-absorbing holes (11).

4. The vibration damping support structure for a low-noise diamond wire saw according to claim 1, characterized in that: The shock absorption assembly (3) includes a damping buffer (17) fixedly connected to the corners of the bottom of the base (1). The bottom of the damping buffer (17) is fixedly connected to a rubber base plate (16), which is located directly below the sound-absorbing plate (6).

5. The vibration damping support structure for a low-noise diamond wire saw according to claim 4, characterized in that: An energy-absorbing pad (14) and a buffer spring (15) are fixedly connected between the rubber base plate (16) and the sound-absorbing plate (6), with the buffer spring (15) located on the side close to the energy-absorbing pad (14).

6. The vibration damping support structure for a low-noise diamond wire saw according to claim 5, characterized in that: The number of buffer springs (15) is multiple, and the overall shape of the energy-absorbing pad (14) is rectangular.

7. The vibration damping support structure for a low-noise diamond wire saw according to claim 1, characterized in that: The top of the base (1) is fixedly connected to the mounting base (4), and a wire saw (5) is fixedly connected to one side of the mounting base (4).

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