Sound insulation cover structure of tubular stranding machine
By using a three-dimensional frame structure and multi-layer sound-absorbing material in the sound insulation cover of the tube strand machine, the problem of poor sound insulation effect is solved, the noise level is significantly reduced, and the working environment and equipment use efficiency are improved.
Patent Information
- Application Number
- CN202421608745.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The sound insulation cover of the tube strand machine has the problem of poor sound insulation effect, which affects the operator's hearing and surrounding environment.
The three-dimensional frame structure and multi-layered sound-absorbing materials, including storage airbags and sound-absorbing fillers, as well as porous sound-absorbing plates and sound-absorbing fillers, are designed to achieve sound-absorbing noise reduction of stranded components.
It significantly reduces the noise level during operation of the wire twister, providing operators with a more peaceful and comfortable working environment, while reducing noise interference to the surrounding environment and personnel.
Smart Images

Figure CN222775052U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of sound insulation covers for tubular wire stranding machines, in particular to a sound insulation cover structure for a tubular wire stranding machine. Background Art
[0002] The tubular stranding machine is a high-speed stranding equipment with the characteristics of high efficiency, speed and low noise. Its working principle is to lead multiple strands of wire from multiple wire drums through the rotating stranding drum, and then twist them on the stranding drum, and finally pull the twisted wires out smoothly from the stranding outlet. Compared with traditional stranding machines, tubular stranding machines have significant advantages in production efficiency and quality.
[0003] However, in actual application, the sound insulation effect of the soundproof cover of the tubular stranding machine is sometimes poor, which may have a certain impact on the hearing of the operator. The sound insulation effect of the soundproof cover is affected by many factors.
[0004] The selection of sound insulation materials is crucial. If the sound insulation performance of the selected material is poor, or its key parameters such as thickness and density fail to meet the requirements, the overall sound insulation effect of the soundproof cover will naturally be greatly reduced.
[0005] The design of the soundproof cover is also an important factor affecting the sound insulation effect. Improper design, such as gaps, holes and other defects, may cause noise to leak from these places, thereby reducing the sound insulation effect.
[0006] The installation and maintenance of the soundproofing enclosure should not be neglected either. If the installation is not tight enough or if it is not maintained and serviced in time during use, the soundproofing performance of the soundproofing enclosure may gradually decrease. Utility Model Content
[0007] The main purpose of the utility model is to provide a sound insulation cover structure of a tubular stranding machine, which can effectively solve the problems raised in the background technology.
[0008] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0009] A soundproof cover structure of a tubular stranding machine comprises a base, side blocks, a support frame and a stranding assembly, wherein a plurality of side blocks are mounted at four corners of the base, the support frame is mounted on the edge of the base, the stranding assembly is mounted on the support frame, and the stranding operation is realized through the stranding assembly;
[0010] A three-dimensional frame is installed on the base and the side blocks, and a placement cavity is provided in the frame of the three-dimensional frame. A storage airbag is provided in the placement cavity, and the storage airbag is bonded to the three-dimensional frame. Sound insulation filler is injected into the storage airbag, and the storage airbag and the sound insulation filler are used to achieve sound insulation and noise reduction at the frame of the three-dimensional frame;
[0011] The side frame of the three-dimensional frame is provided with a first outer panel and a second outer panel, and a first porous sound-absorbing panel and a second porous sound-absorbing panel are sandwiched between each group of the first outer panel and the second outer panel. Sound-absorbing fillers are injected into the holes of the first porous sound-absorbing panel and the second porous sound-absorbing panel, and sound absorption and noise reduction of the twisted wire assembly are achieved by the porous sound-absorbing panel and the sound-absorbing fillers.
[0012] As a preferred solution of the utility model, the four corners of the three-dimensional frame are located above the side blocks, and the four corners of the lower end of the three-dimensional frame are connecting columns, which are inserted into the openings at the upper ends of the side blocks;
[0013] As a preferred solution of the utility model, the storage airbag is designed as a square frame, the outer wall of the storage airbag contacts the inner wall of the three-dimensional frame, and the storage airbag and the three-dimensional frame are bonded and connected by an adhesive;
[0014] As a preferred embodiment of the present invention, the first outer panel, the first porous sound-absorbing panel, the second porous sound-absorbing panel and the second outer panel are designed in sequence from the outside to the inside, the first outer panel and the second outer panel are pressure-resistant metal sheets, and the end surfaces of the first porous sound-absorbing panel and the second porous sound-absorbing panel are evenly spaced with hexagonal holes;
[0015] As a preferred embodiment of the present invention, the hexagonal holes of the first porous sound-absorbing board and the second porous sound-absorbing board are staggered, and the sound-absorbing filler is injected into the hexagonal holes;
[0016] As a preferred embodiment of the utility model, circular holes are formed in the first outer panel, the first porous sound-absorbing panel, the second porous sound-absorbing panel and the second outer panel, and the twisted wires on the twisted wire assembly pass through the circular holes. The sound insulation filler is a mixture of glass wool, rock wool, polyurethane, porous ceramics and polymer particles, and the sound-absorbing filler is a mixture of cotton rock and glass wool.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] In the utility model, the improved soundproof cover is carefully designed, adopts a three-dimensional frame structure and multi-layer sound-absorbing materials, significantly reduces the noise level during the operation of the stranding machine, creates a more quiet and comfortable working environment for the operator, and reduces the noise interference to the surrounding environment and personnel. The base, side blocks, support frame and other components of the soundproof cover are precisely calculated and assembled to ensure the stability and durability of the structure, and effectively prevent deformation or damage that may occur during use.
[0019] In addition, the improved soundproof cover has reasonable component design and simple and quick installation process, which reduces installation cost and time cost. At the same time, the maintenance of the soundproof cover is also very convenient, and only regular inspection and maintenance are required to ensure its long-term stable operation.
[0020] In terms of material selection, the improved soundproof cover uses highly efficient soundproof materials and fillers, which not only achieves excellent soundproofing effects, but also meets environmental protection standards and reduces negative impacts on the environment. At the same time, the energy-saving design of the soundproof cover also helps to reduce energy consumption, improve the efficiency of equipment use, and save operating costs for enterprises. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0022] Figure 2 It is an exploded view of the stranded wire assembly and the three-dimensional frame of the utility model;
[0023] Figure 3 This is an exploded view of the three-dimensional frame, storage airbag and porous sound-absorbing panel of the utility model;
[0024] Figure 4 for Figure 3 The enlarged schematic diagram at A in the middle;
[0025] Figure 5 It is a cross-sectional view of the three-dimensional frame, storage airbag and porous sound-absorbing board of the utility model;
[0026] Figure 6 for Figure 5 Enlarged schematic diagram of point B in the middle.
[0027] In the figure: 1. base; 2. side block; 3. support frame; 4. twisted wire assembly; 5. three-dimensional frame; 6. placement cavity; 7. storage airbag; 8. sound insulation filler; 9. first outer panel; 10. first porous sound-absorbing board; 11. second porous sound-absorbing board; 12. second outer panel; 13. sound-absorbing filler. DETAILED DESCRIPTION
[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0029] like Figure 1 - Figure 6 As shown in the figure, a soundproof cover structure of a tubular stranding machine has an ingenious design and excellent functions. The specific structure is as follows:
[0030] The core structure of the entire soundproof enclosure structure is composed of key parts such as the base 1, side blocks 2, support frame 3 and stranded wire assembly 4. As the stable foundation of the entire structure, the base 1 bears the weight of the entire soundproof enclosure, ensuring the stability and safety of the structure. Side blocks 2 are cleverly installed at the four corners of the base 1. These side blocks 2 not only enhance the stability of the structure, but also provide reliable support for the installation of other components. The support frame 3 is installed on the edge of the base 1. Its unique design and reasonable structure enable the stranded wire assembly 4 to be stably installed on the support frame 3, thereby realizing the core function of the stranding operation.
[0031] In order to further improve the sound insulation effect, the designer installed a carefully crafted three-dimensional frame 5 on the base 1 and the side block 2. A placement cavity 6 is formed inside the three-dimensional frame 5, and a storage airbag 7 is placed in this cavity. The storage airbag 7 fits tightly on the inner wall of the three-dimensional frame 5, and is injected with sound insulation filler 8 through advanced technology. This design enables the three-dimensional frame 5 to have excellent sound insulation and noise reduction functions at key positions, effectively reducing the spread of noise and providing users with a quieter working environment.
[0032] In addition, the side frame of the three-dimensional frame 5 is also designed with a first outer panel 9 and a second outer panel 12, and a first porous sound-absorbing panel 10 and a second porous sound-absorbing panel 11 are cleverly sandwiched between the two sets of outer panels. These porous sound-absorbing panels are uniquely designed, and sound-absorbing fillers 13 are injected into their holes, thereby greatly enhancing the sound absorption and noise reduction effect. This multi-level, multi-material sound-absorbing design effectively suppresses the noise generated by the stranded wire assembly 4 during operation, further improving the sound insulation performance of the entire structure.
[0033] Structurally, the four corners of the three-dimensional frame 5 are located above the side blocks 2, and the four corners of the lower end thereof are designed as connecting columns, which cooperate with the openings at the upper ends of the side blocks 2 to achieve a firm connection by insertion. This design not only ensures the stability of the entire structure, but also makes installation and disassembly more convenient and quick.
[0034] The designers also put a lot of effort into the details. The storage airbag 7 adopts a square frame design, and its outer wall fits tightly with the inner wall of the three-dimensional frame 5, and a strong bonding connection is achieved through an adhesive. This design not only ensures the stability of the airbag, but also effectively prevents the leakage of the sound insulation filler 8. At the same time, the arrangement order of the first outer panel 9, the first porous sound absorbing panel 10, the second porous sound absorbing panel 11 and the second outer panel 12 is also carefully considered. They are arranged in sequence from the outside to the inside, which not only ensures the strength of the structure, but also achieves a good sound absorption effect.
[0035] The first outer panel 9 and the second outer panel 12 are made of compression-resistant metal plates, which have good compression resistance and durability, ensuring that the outer panels are not easily deformed or damaged during use. The end surfaces of the first porous sound-absorbing panel 10 and the second porous sound-absorbing panel 11 are evenly spaced with hexagonal holes, and sound-absorbing fillers 13 are injected into these holes to further enhance their sound absorption performance. In addition, in order to facilitate the passage of the stranded wires of the stranded wire assembly 4, the designer has opened circular holes on the first outer panel 9, the first porous sound-absorbing panel 10, the second porous sound-absorbing panel 11 and the second outer panel 12. The design of these circular holes ensures the smooth passage of the stranded wires without affecting the sound insulation effect of the structure.
[0036] In terms of the selection of sound insulation and sound absorption materials, the sound insulation filler 8 uses a variety of high-quality materials such as glass wool, rock wool, polyurethane, porous ceramics, and polymer particle mixtures. These materials have good sound insulation performance and can effectively absorb and isolate noise. The sound absorption filler 13 uses materials with excellent sound absorption performance such as cotton rock and glass wool mixtures, which can further enhance the sound absorption effect of the entire structure.
[0037] This highly efficient sound insulation and noise reduction function of the tubular stranding machine soundproof cover structure achieves excellent sound insulation and noise reduction effects through ingenious design and fine process processing. It not only provides a quieter and more comfortable environment for the use of the stranding machine, but also reflects the designer's ultimate pursuit of details and quality.
[0038] Installation process: Check whether the base 1, side blocks 2, support frame 3 and stranded wire assembly 4 of the soundproof enclosure are complete and undamaged.
[0039] Prepare necessary installation tools and materials, such as screwdrivers, wrenches, adhesives, etc. Place the base 1 at the intended location and ensure that the ground is flat and stable.
[0040] Use bolts or other fixing methods to firmly fix the base 1 to the ground. Place the side blocks 2 at the four corners of the base 1, ensuring that the positions are accurate.
[0041] Use screws or other connectors to tightly connect the side block 2 to the base 1. Place the support frame 3 on the edge of the base 1 and adjust it according to the design requirements.
[0042] The support frame 3 is fixed to the base 1 by screws or welding. The stranded wire assembly 4 is placed on the support frame 3 to ensure that its position is stable.
[0043] According to the specific structure of the stranded wire assembly 4, an appropriate connection method is used for fixing. The three-dimensional frame 5 is placed on the base 1 and the side blocks 2, ensuring that the four corners correspond.
[0044] Insert the connection column of the three-dimensional frame 5 into the opening at the upper end of the side block 2 and fix it with screws or buckles. On the side frame part of the three-dimensional frame 5, install the first outer panel 9, the first porous sound absorbing panel 10, the second porous sound absorbing panel 11 and the second outer panel 12 in order from the outside to the inside.
[0045] Adhesive or other connection methods are used to tightly connect the components together. Sound-absorbing filler 13 is injected into the holes of the porous sound-absorbing board.
[0046] Place the storage airbag 7 in the cavity of the three-dimensional frame 5 and ensure that it is tightly bonded to the inner wall of the frame. Inject the sound insulation filler 8 into the storage airbag 7. After the installation is completed, carefully check the entire soundproof cover to ensure that all parts are installed firmly and correctly. Start the wire twisting machine, observe the sound insulation effect of the soundproof cover, and make necessary adjustments as needed.
[0047] The use of the soundproof cover of the tubular stranding machine is relatively simple. You only need to perform the stranding operation according to the operating specifications of the stranding machine. During use, care should be taken to keep the soundproof cover clean and intact to avoid damage or contamination that affects its sound insulation effect. At the same time, the soundproof cover should be inspected and maintained regularly to ensure its long-term and effective operation.
[0048] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.
[0049] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. A soundproof cover structure for a tubular stranding machine, comprising a base (1), side blocks (2), a support frame (3) and a stranding assembly (4), wherein a plurality of side blocks (2) are mounted at four corners of the base (1), the support frame (3) is mounted on an edge of the base (1), and the stranding assembly (4) is mounted on the support frame (3), and a stranding operation is achieved through the stranding assembly (4), characterized in that: A three-dimensional frame (5) is installed on the base (1) and the side block (2), and a placement cavity (6) is provided in the frame of the three-dimensional frame (5). A storage air bag (7) is provided in the placement cavity (6), and the storage air bag (7) is bonded to the three-dimensional frame (5). Sound insulation filler (8) is injected into the storage air bag (7), and sound insulation and noise reduction are achieved at the frame of the three-dimensional frame (5) by using the storage air bag (7) and the sound insulation filler (8); The side frame of the three-dimensional frame (5) is provided with a first outer panel (9) and a second outer panel (12); a first porous sound absorbing panel (10) and a second porous sound absorbing panel (11) are sandwiched between each set of the first outer panel (9) and the second outer panel (12); sound absorbing fillers (13) are injected into the holes of the first porous sound absorbing panel (10) and the second porous sound absorbing panel (11); sound absorption and noise reduction of the stranded wire assembly (4) are achieved by the porous sound absorbing panel and the sound absorbing fillers (13).
2. The soundproof cover structure of a tubular stranding machine according to claim 1, characterized in that: The four corners of the three-dimensional frame (5) are located above the side blocks (2); the four corners of the lower end of the three-dimensional frame (5) are connecting columns, which are inserted into the openings at the upper ends of the side blocks (2).
3. The soundproof cover structure of a tubular stranding machine according to claim 2, characterized in that: The storage airbag (7) is designed as a square frame, the outer wall of the storage airbag (7) contacts the inner wall of the three-dimensional frame (5), and the storage airbag (7) and the three-dimensional frame (5) are bonded and connected by an adhesive.
4. The soundproof cover structure of a tubular stranding machine according to claim 3, characterized in that: The first outer panel (9), the first porous sound absorbing panel (10), the second porous sound absorbing panel (11) and the second outer panel (12) are designed in sequence from the outside to the inside; the first outer panel (9) and the second outer panel (12) are pressure-resistant metal sheets; and the end surfaces of the first porous sound absorbing panel (10) and the second porous sound absorbing panel (11) are provided with hexagonal holes equidistantly distributed.
5. The soundproof cover structure of a tubular stranding machine according to claim 4, characterized in that: The hexagonal holes of the first porous sound absorbing board (10) and the second porous sound absorbing board (11) are designed to be staggered, and the sound absorbing filler (13) is injected into the hexagonal holes.
6. The soundproof cover structure of a tubular stranding machine according to claim 5, characterized in that: The first outer panel (9), the first porous sound-absorbing panel (10), the second porous sound-absorbing panel (11) and the second outer panel (12) are provided with circular holes, through which the stranded wires on the stranded wire assembly (4) pass; the sound-insulating filler (8) is a mixture of glass wool, rock wool, polyurethane, porous ceramics and polymer particles; and the sound-absorbing filler (13) is a mixture of cotton rock and glass wool.