Noise and vibration reduction structure of cotton yarn production equipment
By combining multi-layer composite vibration damping plates and soundproof covers, the vibration and noise problems of the veil production equipment are solved, achieving equipment stability and noise reduction, extending equipment life and maintaining ease of operation.
Patent Information
- Application Number
- CN202520566846.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-28
AI Technical Summary
Existing noise reduction and vibration damping measures for veil production equipment have limitations. Simple rubber pads have limited vibration damping effect and cannot effectively cope with complex vibrations. Soundproof covers affect equipment heat dissipation and ease of operation, and their noise reduction effect is not ideal.
The system employs a multi-layer composite vibration damping plate structure, including a rubber vibration damping layer, a spring vibration damping layer, and a damping vibration damping layer, combined with a sound-absorbing layer, a sound insulation layer, and a heat insulation layer. The sound insulation cover is retracted and extended by a motor, achieving effective absorption and reduction of vibration and noise.
It effectively absorbs and buffers equipment vibration, improves equipment stability, reduces wear on parts, extends equipment life, reduces noise, and ensures normal heat dissipation and ease of operation.
Smart Images
Figure CN223806553U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a face yarn production equipment technical field, concretely relates to a cotton yarn production equipment's noise reduction and vibration reduction structure. BACKGROUND
[0002] In the face yarn production process, the production equipment such as spinning machine, bobbin winder etc. can produce greater vibration and noise when running, these vibrations not only can influence the stability and service life of equipment, lead to the premature wear and tear of equipment parts, loose, increase the maintenance cost and downtime of equipment, also can influence the production quality of face yarn, make face yarn appear uneven thickness, increase broken ends etc., and noise can cause serious pollution to the working environment of production workshop, long-term in high noise environment, can have adverse effects on the hearing and physical and mental health of worker, reduce the work efficiency of worker.
[0003] The existing face yarn production equipment noise reduction and vibration reduction measure has certain limitation, some equipment merely simply installs rubber pad at the bottom of equipment to carry out vibration reduction, and its vibration reduction effect is limited, cannot effectively cope with the complex vibration produced when equipment runs, and for the management of noise, also adopts soundproof cover etc., but these soundproof covers often can influence the heat dissipation and operation convenience of equipment, and the noise reduction effect is also not ideal, therefore, we propose a cotton yarn production equipment's noise reduction and vibration reduction structure. UTILITY MODEL CONTENT
[0004] In view of the above existing cotton yarn production equipment noise reduction and vibration reduction structure problem, propose the utility model.
[0005] Therefore, the utility model aims at providing a cotton yarn production equipment's noise reduction and vibration reduction structure, solves the existing face yarn production equipment noise reduction and vibration reduction measure has certain limitation, some equipment merely simply installs rubber pad at the bottom of equipment to carry out vibration reduction, and its vibration reduction effect is limited, cannot effectively cope with the complex vibration produced when equipment runs, and for the management of noise, also adopts soundproof cover etc., but these soundproof covers often can influence the heat dissipation and operation convenience of equipment, and the noise reduction effect is also not ideal problem.
[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] The utility model provides a noise reduction and vibration reduction structure of cotton yarn production equipment, including base, equipment main part and fixed column, the surface of base is equipped with the installation groove, the size of installation groove and equipment main part bottom is consistent, fixedly installed with multilayer composite damping plate in the installation groove, and equipment main part places at multilayer composite damping plate top, the surface of base is fixedly installed with a plurality of fixed column, and the opposite one end between the opposite one end of one side two fixed columns is fixedly installed with first limit frame, and the opposite side between the opposite one end of one side two fixed columns is fixedly installed with second limit frame, and the inside one side of two first limit frame and two second limit frame is rotatably connected with the pivot, and the surface of a plurality of pivot is all wound with sound insulation cover, and the other end of a plurality of sound insulation cover respectively extends outside two first limit frame and two second limit frame.
[0008] Preferably, the surface of the opposite one end of the one side two fixed columns is provided with a first limiting groove, the surface of the opposite side of the one side two fixed columns is provided with a second limiting groove, the bottom of the plurality of sound insulation covers is fixedly installed with a limiting block, and the plurality of limiting blocks are slidably connected with the plurality of first limiting grooves and the plurality of second limiting grooves.
[0009] Preferably, the inside one end of the two first limit frames and the inside one side of the two second limit frames are fixedly installed with a motor, and the output end of the plurality of motors is fixedly connected with one end of the plurality of pivots.
[0010] Preferably, the multilayer composite damping plate comprises a rubber damping layer, a spring damping layer, and a damping damping layer, the rubber damping layer is tightly attached to the bottom of the equipment main part, and the surface of the rubber damping layer is provided with a plurality of uniformly distributed semispherical grooves.
[0011] Preferably, the spring damping layer is composed of a plurality of uniformly arranged spiral springs, the two ends of the plurality of spiral springs are fixedly connected with the bottom of the rubber damping layer and the top of the damping damping layer, and the damping damping layer is made of viscoelastic damping material.
[0012] Preferably, the sound insulation cover comprises an acoustic absorption layer, a sound insulation layer, and a heat insulation layer, the acoustic absorption layer is located close to the equipment main part, and the acoustic absorption layer is made of porous sound-absorbing material, and the sound insulation layer is made of high-density sound insulation material.
[0013] In the above technical solution, the technical effects and advantages of the utility model are provided:
[0014] 1. The utility model discloses a multilayer composite damping plate is arranged in the base, and rubber damping layer, spring damping layer and damping damping layer are arranged in the multilayer composite damping plate, which can effectively absorb and buffer various vibrations generated during equipment operation, improve the stability of the equipment, reduce the wear and tear of equipment parts and prolong the service life of the equipment.
[0015] 2. The utility model discloses, through being equipped with first limit frame and second limit frame on the top of base, and be equipped with sound insulation cover in first limit frame and second limit frame, and be equipped with sound absorption layer, sound insulation layer and heat insulation layer in sound insulation cover, can effectively reduce the noise of equipment operation, can guarantee the normal heat dissipation of equipment and the convenience of operation. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to make the person skilled in the art better understand the technical scheme of the utility model, the following will be further introduced in detail to the utility model with accompanying drawings.
[0017] Figure 1 It is the whole structure schematic diagram of the utility model;
[0018] Figure 2 It is the whole structure schematic diagram of the base of the utility model;
[0019] Figure 3 It is the whole structure schematic diagram of the sound insulation cover of the utility model;
[0020] Figure 4 It is the section structure schematic diagram of the multilayer composite damping plate of the utility model;
[0021] Figure 5 It is the section structure schematic diagram of the sound insulation cover of the utility model.
[0022] Mark explanation:
[0023] 1, base;2, equipment main body;3, fixed column;4, installation groove;5, multilayer composite damping plate;6, first limit frame;7, second limit frame;8, pivot;9, sound insulation cover;10, first limit slot;11, second limit slot;12, limit block;13, motor;14, rubber damping layer;15, spring damping layer;16, damping damping layer;17, semispherical recess;18, helical spring;19, sound absorption layer;20, sound insulation layer;21, heat insulation layer. Specific implementation
[0024] In order to make the person skilled in the art better understand the technical scheme of the utility model, the following will be further introduced in detail to the utility model with accompanying drawings.
[0025] The utility model embodiment discloses a cotton yarn production equipment's noise reduction damping structure.
[0026] The utility model provides a Figures 1-5The utility model relates to a cotton yarn production equipment's noise reduction and damping structure, one side both ends the opposite end surface of fixed column 3 all is equipped with the first limit slot 10, one end two fixed column 3 opposite side surface all is equipped with the second limit slot 11, a plurality of soundproof cover 9's bottom both sides all are fixedly installed with the limit block 12, a plurality of limit block 12 are connected with a plurality of first limit slot 10 and a plurality of second limit slot 11 slidingly, two first limit frame 6 inside one end and two second limit frame 7 inside one side all are fixedly installed with motor 13, a plurality of motor 13's output is fixedly connected with a plurality of pivot 8 one end respectively, and the soundproof cover 9 is conveniently received and released.
[0027] The utility model relates to a cotton yarn production equipment's noise reduction and damping structure, one side both ends the opposite end surface of fixed column 3 all is equipped with the first limit slot 10, one end two fixed column 3 opposite side surface all is equipped with the second limit slot 11, a plurality of soundproof cover 9's bottom both sides all are fixedly installed with the limit block 12, a plurality of limit block 12 are connected with a plurality of first limit slot 10 and a plurality of second limit slot 11 slidingly, two first limit frame 6 inside one end and two second limit frame 7 inside one side all are fixedly installed with motor 13, a plurality of motor 13's output is fixedly connected with a plurality of pivot 8 one end respectively, and the soundproof cover 9 is conveniently received and released.
[0028] The utility model relates to a cotton yarn production equipment's noise reduction and damping structure, the multilayer composite damping plate 5 includes rubber damping layer 14, spring damping layer 15 and damping layer 16 of damping, rubber damping layer 14 is closely combined with equipment main part 2 bottom, and rubber damping layer 14 surface is equipped with a plurality of evenly distributed hemispherical groove 17, can effectively consume vibration energy, reduce the transmission of vibration.
[0029] The utility model relates to a cotton yarn production equipment's noise reduction and damping structure, spring damping layer 15 is composed of a plurality of evenly arranged spiral spring 18, a plurality of spiral spring 18 both ends are fixedly connected with rubber damping layer 14's bottom and damping layer 16's top, damping layer 16 adopts viscoelastic damping material to make, reduce vibration transmission, reduce noise generation.
[0030] The utility model relates to a cotton yarn production equipment's noise reduction and damping structure, soundproof cover 9 includes sound absorbing layer 19, sound insulation layer 20 and heat insulation layer 21, sound absorbing layer 19 is located close to equipment main part 2's position, and sound absorbing layer 19 adopts porous sound absorbing material to make, sound insulation layer 20 adopts high density sound insulation material to make, can absorb the noise generated when equipment operation, reduce noise reflection, block the propagation of noise simultaneously.
[0031] In the face veil production equipment operation, multilayer composite damping plate 5 first absorbs and buffers the vibration generated by equipment main body 2, then starts motor 13, and motor 13 lowers sound insulation cover 9 through rotating shaft 8, so that sound insulation cover 9 reduces the noise emitted by the whole equipment.
[0032] The above only describes some exemplary embodiments of the present application by way of illustration, without doubt, for those skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the present application.
Claims
1. A noise reduction and vibration reduction structure of a cotton yarn production equipment, comprising a base (1), an equipment body (2) and a fixing column (3), characterized in that, The surface of the base (1) is provided with a mounting groove (4) which is matched with the size of the bottom of the equipment body (2), a plurality of multilayer composite damping plates (5) are fixedly installed in the mounting groove (4), and the equipment body (2) is placed on the top of the multilayer composite damping plate (5), a plurality of fixed columns (3) are fixedly installed on the surface of the base (1), first limiting frames (6) are fixedly installed between the opposite ends of the fixed columns (3) on one side, second limiting frames (7) are fixedly installed between the opposite sides of the fixed columns (3) on one end, rotating shafts (8) are rotatably connected to the inside of the two first limiting frames (6) and the two second limiting frames (7) on one side, soundproof covers (9) are wound on the surfaces of the rotating shafts (8), and the other ends of the soundproof covers (9) respectively extend out of the two first limiting frames (6) and the two second limiting frames (7).
2. The noise reduction and vibration damping structure of a cotton yarn production apparatus according to claim 1, characterized in that, The surfaces of the opposite ends of the fixed columns (3) on one side are provided with first limiting grooves (10), the surfaces of the opposite sides of the fixed columns (3) on one end are provided with second limiting grooves (11), limiting blocks (12) are fixedly installed on the bottom of the soundproof cover (9) on both sides, and the limiting blocks (12) are slidably connected with the first limiting grooves (10) and the second limiting grooves (11).
3. The noise reduction and vibration damping structure of a cotton yarn production apparatus according to claim 1, characterized in that, The inside of the first limiting frame (6) and the inside of the second limiting frame (7) are fixedly installed with motors (13), and the output ends of the motors (13) are fixedly connected with one end of the rotating shaft (8).
4. The noise reduction and vibration damping structure of a cotton yarn production apparatus according to claim 1, characterized in that, The multilayer composite damping plate (5) comprises a rubber damping layer (14), a spring damping layer (15) and a damping damping layer (16), the rubber damping layer (14) is tightly attached to the bottom of the equipment body (2), and a plurality of uniformly distributed semispherical grooves (17) are arranged on the surface of the rubber damping layer (14).
5. The noise reduction and vibration damping structure of a cotton yarn production apparatus according to claim 4, characterized in that, The spring damping layer (15) is composed of a plurality of uniformly arranged spiral springs (18), the two ends of the spiral spring (18) are fixedly connected with the bottom of the rubber damping layer (14) and the top of the damping damping layer (16), and the damping damping layer (16) is made of viscoelastic damping material.
6. The noise reduction and vibration damping structure of a cotton yarn production apparatus according to claim 1, wherein The soundproof cover (9) comprises an acoustic absorption layer (19), a sound insulation layer (20) and a heat insulation layer (21), the acoustic absorption layer (19) is located close to the equipment body (2), and the acoustic absorption layer (19) is made of porous sound-absorbing material, and the sound insulation layer (20) is made of high-density sound insulation material.