A noise reduction device for a web machine

Abstract

The utility model provides a kind of noise reduction device of coiling machine, belong to coiling machine technical field, the noise reduction device of this coiling machine includes, sound insulation box, vibration isolation pedestal is fixedly connected to the lower end of sound insulation box, two sliding blocks are slidably connected in sound insulation box, first spring is equipped with multiple, multiple first spring is fixedly connected to the rear end of multiple sliding blocks, first cooperation rotator is equipped with multiple, multiple first cooperation rotator is fixedly connected to the upper end of multiple sliding blocks, by using the device, it solves the problem that traditional coiling machine cannot effectively reduce the vibration generated when equipment is running by increasing damping parts, and vibration is an important source of noise, if there is no damping part, the vibration when equipment is running will cause higher noise level.

Description

Technical Field

[0001] This utility model belongs to the technical field of roll forming machines, specifically relating to a noise reduction device for roll forming machines. Background Technology

[0002] The background technology of noise reduction devices for roll forming machines mainly involves solving the noise problem generated by roll forming machines during the winding process. In industrial environments, equipment such as fans and roll forming machines often generate significant noise during operation, which not only affects the health of workers but may also cause interference and pollution to the surrounding environment. The noise problem is particularly prominent for equipment located near residential areas, requiring effective noise reduction measures.

[0003] In existing technologies, traditional roll forming machines cannot effectively reduce the vibration generated during operation without adding shock-absorbing components. Vibration is a significant source of noise, and without shock-absorbing components, the vibration during operation will lead to higher noise levels. Utility Model Content

[0004] The purpose of this utility model is to provide a noise reduction device for a roll forming machine, which aims to solve the problem that traditional roll forming machines in the prior art cannot effectively reduce the vibration generated during operation without adding shock-absorbing parts. Vibration is an important source of noise, and without shock-absorbing parts, the vibration during operation will lead to a higher noise level.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A noise reduction device for a roll forming machine includes:

[0007] Soundproof enclosure;

[0008] Vibration isolation base, which is fixedly connected to the lower end of the soundproof enclosure;

[0009] Two sliders are provided, and both sliders are slidably connected to the soundproof box.

[0010] A first spring, wherein multiple first springs are provided, and the multiple first springs are respectively fixedly connected to the rear ends of multiple sliders;

[0011] The first mating rotator is provided in multiple ways, and the multiple first mating rotators are respectively fixedly connected to the upper end of multiple sliders.

[0012] In a preferred embodiment of this utility model, a plurality of first rotating shafts are rotatably connected within a plurality of first rotating actuators, a plurality of pressing arms are fixedly connected to the circumferential surfaces of the plurality of first rotating shafts, a plurality of second rotating shafts are rotatably connected within the plurality of pressing arms, and a plurality of second rotating actuators are fixedly connected to the circumferential surfaces of the plurality of second rotating shafts.

[0013] In a preferred embodiment of this utility model, the lower ends of the plurality of second cooperating rotators are respectively fixedly connected to a plurality of elastic support feet, the lower ends of the vibration isolation base are each fixedly connected to a plurality of second springs, and the lower ends of the plurality of second springs are respectively fixedly connected to a plurality of pressing arms.

[0014] In a preferred embodiment of this utility model, two vibration isolation brackets are fixedly connected to the upper end of the vibration isolation base, and a sound insulation box is fixedly connected to the outer surface of each of the two vibration isolation brackets. Two supports are fixedly connected to the upper end of the vibration isolation base.

[0015] In a preferred embodiment of this utility model, a motor is fixedly connected to the outer surface of the support, and a winding rod is rotatably connected inside the motor. Both supports are rotatably connected to winding rods.

[0016] As a preferred embodiment of this utility model, the front end of the soundproof box is fixedly connected to a winding inlet, and the rear side of the soundproof box is provided with a cabinet door.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. In this scheme, the second mating rotator transmits vibration energy to the second spring through the elastic support foot fixed at its lower end. The elastic deformation of the second spring can absorb this vibration energy and reduce the vibration amplitude of the equipment. At the same time, the pressing arm fixedly connected to the lower end of the second spring can swing under the elastic action of the second spring to further absorb and disperse vibration energy, thereby reducing the vibration of the equipment and lowering the noise level.

[0019] 2. In this solution, the use of this device solves the problem that traditional roll forming machines cannot effectively reduce the vibration generated during operation without the addition of shock-absorbing parts. Vibration is an important source of noise, and without shock-absorbing parts, the vibration during operation will lead to a higher noise level. Attached Figure Description

[0020] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0021] Figure 1 This is a frontal perspective view of the present invention;

[0022] Figure 2 This is a rear-view perspective view of the present invention;

[0023] Figure 3 This is an exploded view of the present invention;

[0024] Figure 4 This is a cross-sectional view of the present invention;

[0025] In the diagram: 1. Soundproof enclosure; 2. Vibration isolation base; 3. Slider; 4. First spring; 5. First mating rotator; 6. First rotating shaft; 7. Pressing arm; 8. Second rotating shaft; 9. Second mating rotator; 10. Elastic support foot; 11. Second spring; 12. Vibration isolation bracket; 13. Support; 14. Motor; 15. Winding rod; 16. Winding inlet; 17. Cabinet door. Detailed Implementation

[0026] 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.

[0027] Example

[0028] Please see Figures 1-4 The present invention provides the following technical solution:

[0029] A noise reduction device for a roll forming machine includes:

[0030] Soundproof enclosure 1;

[0031] Vibration isolation base 2 is fixedly connected to the lower end of the soundproof enclosure 1;

[0032] Slider 3, there are two sliders 3, and both sliders 3 are slidably connected inside the soundproof box 1;

[0033] The first spring 4 is provided in multiple ways, and the multiple first springs 4 are respectively fixedly connected to the rear end of multiple sliders 3;

[0034] The first mating rotator 5 is provided in multiple ways, and the multiple first mating rotators 5 are respectively fixedly connected to the upper end of multiple sliders 3.

[0035] In a specific embodiment of this utility model, the noise reduction device of the roll forming machine includes a soundproof box 1, a vibration isolation base 2, a slider 3, a first spring 4, and a first cooperating rotator 5. The vibration isolation base 2 is fixedly connected to the lower end of the soundproof box 1 to reduce the transmission of vibrations generated during equipment operation to the ground. The soundproof box 1 is equipped with two sliders 3, which can slide within the box to adjust the position of the internal structure to adapt to different roll forming processing requirements. Multiple first springs 4 are fixedly connected to the rear end of the sliders 3, which can absorb vibrations generated during equipment operation and reduce noise generation. Multiple first cooperating rotators 5 are fixedly connected to the upper end of the sliders 3, which work together with the sliders 3. When the equipment vibrates during operation, the sliders 3 move back and forth due to the elastic action of the first springs 4, and the first cooperating rotators 5 can rotate with the movement of the sliders 3, jointly reducing the amplitude of vibration and thus reducing the noise level. This design not only improves the stability of the equipment but also significantly reduces the noise generated during equipment operation, providing operators with a quieter and more comfortable working environment.

[0036] Please refer to the details. Figures 1-4 Multiple first rotating shafts 6 are rotatably connected to the multiple first rotating units 5. Multiple pressing arms 7 are fixedly connected to the circumferential surfaces of the multiple first rotating shafts 6. Multiple second rotating shafts 8 are rotatably connected to the multiple pressing arms 7. Multiple second rotating units 9 are fixedly connected to the circumferential surfaces of the multiple second rotating shafts 8.

[0037] In this embodiment: when the equipment vibrates during operation, the first mating rotator 5 drives the pressing arm 7 to rotate through the first rotating shaft 6, and the pressing arm 7 then drives the second mating rotator 9 to rotate through the second rotating shaft 8. This design allows the pressing arm 7 to swing freely with the vibration of the equipment, and at the same time absorbs vibration energy through the rotation of the first rotating shaft 6 and the second rotating shaft 8, reducing the vibration amplitude of the equipment and thus reducing the noise level.

[0038] Please refer to the details. Figures 1-4 Multiple elastic support feet 10 are fixedly connected to the lower ends of multiple second cooperating rotators 9, and multiple second springs 11 are fixedly connected to the lower ends of the vibration isolation base 2. Multiple pressing arms 7 are fixedly connected to the lower ends of the multiple second springs 11.

[0039] In this embodiment: the second mating rotator 9 transmits vibration energy to the second spring 11 through the elastic support foot 10 fixed at its lower end. The elastic deformation of the second spring 11 can absorb this vibration energy and reduce the vibration amplitude of the equipment. At the same time, the pressing arm 7 fixedly connected to the lower end of the second spring 11 can swing under the elastic action of the second spring 11 to further absorb and disperse the vibration energy, thereby reducing the vibration of the equipment and lowering the noise level.

[0040] Please refer to the details. Figures 1-4 Two vibration isolation brackets 12 are fixedly connected to the upper end of the vibration isolation base 2. The outer surface of the two vibration isolation brackets 12 is fixedly connected to the sound insulation box 1. Two supports 13 are fixedly connected to the upper end of the vibration isolation base 2.

[0041] In this embodiment, the vibration isolation base 2 is connected to the soundproof enclosure 1 via two vibration isolation brackets 12 fixed at its upper end. The vibration isolation brackets 12 can further reduce the vibration transmitted from the vibration isolation base 2 to the soundproof enclosure 1, thereby reducing the noise generated by the equipment inside the soundproof enclosure 1 during operation. In addition, two supports 13 are fixedly connected to the upper end of the vibration isolation base 2. These supports 13 are used to support the soundproof enclosure 1 and the internal equipment. At the same time, the vibration isolation effect of the vibration isolation base 2 further reduces the vibration transmitted to the soundproof enclosure 1, thereby reducing the noise level generated by the equipment during operation.

[0042] Please refer to the details. Figures 1-4 A motor 14 is fixedly connected to the outer surface of the support 13, and a winding rod 15 is rotatably connected inside the motor 14. Both supports 13 are rotatably connected to the winding rod 15.

[0043] In this embodiment: a motor 14 is fixedly connected to the outer surface of the support 13, and a winding rod 15 is rotatably connected inside the motor 14. The rotation of the motor 14 drives the winding rod 15 to rotate. Both supports 13 are rotatably connected to the winding rod 15, which means that each support 13 can independently support and drive a winding rod 15. When the motor 14 is working, it drives the winding rod 15 to rotate through the internal rotational connection, thereby realizing the winding action of the roll material.

[0044] Please refer to the details. Figures 1-4 The front end of the soundproof enclosure 1 is fixedly connected to a winding inlet 16, and the rear side of the soundproof enclosure 1 is provided with a cabinet door 17.

[0045] In this embodiment: the front end of the soundproof box 1 is fixedly connected to a winding inlet 16 for the roll material to enter the soundproof box 1 for processing; the rear side of the soundproof box 1 is provided with a cabinet door 17, which is convenient for operators to open the cabinet door 17 for equipment maintenance and debugging. This design ensures that the roll material can smoothly enter the soundproof box 1 from the winding inlet 16.

[0046] The working principle and usage process of this utility model are as follows: First, the roll material enters the interior of the soundproof box 1 through the winding inlet 16 at the front end of the soundproof box 1. The soundproof box 1 is located on the vibration isolation base 2, and the vibration isolation base 2 is fixedly connected to the lower end of the soundproof box 1 to reduce the transmission of vibrations generated during equipment operation to the ground. The soundproof box 1 is equipped with two sliders 3, which can slide inside the box to adjust the position of the internal structure. Multiple first springs 4 are fixedly connected to the rear end of the sliders 3 to absorb the vibrations generated during equipment operation. Multiple first mating rotators 5 are fixedly connected to the upper end of the sliders 3. When the equipment vibrates during operation, the first mating rotators 5 drive the pressure arm 7 to rotate through the first rotating shaft 6. The pressure arm 7 then drives the second mating rotator 9 to rotate through the second rotating shaft 8, thus reducing the amplitude of vibration and lowering the noise level. By using this device, the problem that traditional roll material machines cannot effectively reduce the vibrations generated during equipment operation without adding shock-absorbing parts is solved. Vibration is an important source of noise, and without shock-absorbing parts, the vibrations during equipment operation will lead to higher noise levels.

[0047] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A noise reduction device for a roll forming machine, characterized in that... include: Soundproof enclosure (1); Vibration isolation base (2), which is fixedly connected to the lower end of the soundproof box (1); Slider (3), two sliders (3) are provided, and both sliders (3) are slidably connected inside the soundproof box (1); First spring (4), multiple first springs (4) are provided, and multiple first springs (4) are respectively fixedly connected to the rear end of multiple sliders (3); The first mating rotator (5) is provided in multiple ways, and the multiple first mating rotators (5) are respectively fixedly connected to the upper end of multiple sliders (3).

2. The noise reduction device for a roll forming machine according to claim 1, characterized in that: Multiple first rotating shafts (6) are rotatably connected to each of the multiple first rotating shafts (6), and multiple pressing arms (7) are fixedly connected to the circumferential surfaces of the multiple first rotating shafts (6). Multiple second rotating shafts (8) are rotatably connected to each of the multiple pressing arms (7), and multiple second rotating shafts (9) are fixedly connected to the circumferential surfaces of the multiple second rotating shafts (8).

3. The noise reduction device for a roll forming machine according to claim 2, characterized in that: The lower ends of the plurality of second cooperating rotators (9) are respectively fixedly connected to a plurality of elastic support feet (10), and the lower ends of the vibration isolation base (2) are each fixedly connected to a plurality of second springs (11), and the lower ends of the plurality of second springs (11) are respectively fixedly connected to a plurality of pressure arms (7).

4. The noise reduction device for a roll forming machine according to claim 3, characterized in that: The upper end of the vibration isolation base (2) is fixedly connected to two vibration isolation brackets (12), and the outer surface of the two vibration isolation brackets (12) is fixedly connected to a sound insulation box (1). The upper end of the vibration isolation base (2) is fixedly connected to two supports (13).

5. The noise reduction device for a roll forming machine according to claim 4, characterized in that: A motor (14) is fixedly connected to the outer surface of the support (13), and a winding rod (15) is rotatably connected inside the motor (14). Both supports (13) are rotatably connected to winding rods (15).

6. The noise reduction device for a roll forming machine according to claim 5, characterized in that: The front end of the soundproof box (1) is fixedly connected to a winding inlet (16), and the rear side of the soundproof box (1) is provided with a cabinet door (17).

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