Noise reduction and shock absorption structure of steel rolling equipment

Abstract

The utility model discloses a noise reduction and shock absorption structure for steel rolling equipment, which belongs to the technical field of steel rolling equipment and is characterized by comprising a bottom plate, a rubber spring is arranged at the top of the bottom plate, a supporting plate is arranged at the top of the rubber spring, and a plurality of noise reduction mechanisms are arranged at the top of the supporting plate. The noise reduction mechanism comprises a fixing plate, a sound insulation plate, sound absorption cotton and an inserting block, the bottom of the sound insulation plate is fixedly connected with the top of the fixing plate, the side, close to the sound insulation plate, of the sound absorption cotton is fixedly connected with the sound insulation plate, and the top of the inserting block is fixedly connected with the bottom of the fixing plate; the problems that most existing steel rolling equipment can generate vibration and noise during working, the service life of the steel rolling equipment is easily affected due to the fact that vibration cannot be reduced, hearing of workers is damaged due to the fact that noise cannot be reduced, the body health of the workers is affected, and the using effect is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of rolling equipment, and particularly relates to a noise reduction and shock absorption structure for rolling equipment. Background Technique

[0002] Rolling steel is a pressure processing process in which rolling equipment is used to change the shape of ingots and billets between rotating rolls. Rolling equipment is required. When the rolling equipment is working, certain vibrations and noises will be generated, which will have a certain impact on rolling steel production. It is necessary to carry out shock absorption and noise reduction treatment on the rolling equipment.

[0003] Most of the existing rolling equipment will generate vibrations and noises during operation. If the vibrations are not shock-absorbed, it is easy to affect the service life of the rolling equipment. If the noises are not noise-reduced, it will cause hearing damage to the staff and affect the health of the staff. Content of the Utility Model

[0004] The utility model provides a noise reduction and shock absorption structure for rolling equipment, aiming to solve the problems that most of the existing rolling equipment will generate vibrations and noises during operation. If the vibrations are not shock-absorbed, it is easy to affect the service life of the rolling equipment. If the noises are not noise-reduced, it will cause hearing damage to the staff and affect the health of the staff, thus affecting the use effect.

[0005] The utility model is realized as follows. A noise reduction and shock absorption structure for rolling equipment includes a bottom plate. A rubber spring is arranged on the top of the bottom plate. A support plate is arranged on the top of the rubber spring. A noise reduction mechanism is arranged on the top of the support plate, and the number of the noise reduction mechanisms is several.

[0006] The noise reduction mechanism includes a fixing plate, a sound insulation plate, a sound absorption cotton and an insertion block. The bottom of the sound insulation plate is fixedly connected to the top of the fixing plate. The side of the sound absorption cotton close to the sound insulation plate is fixedly connected to the sound insulation plate. The top of the insertion block is fixedly connected to the bottom of the fixing plate.

[0007] In order to achieve the effect of shock absorption for the rolling equipment, as an optimization of the noise reduction and shock absorption structure for rolling equipment of the utility model, a damper is fixedly connected to the top of the bottom plate. The rubber spring is sleeved on the surface of the damper. The top of the damper is fixedly connected to the bottom of the support plate. The number of the dampers and the rubber springs is several.

[0008] In order to achieve the effect of facilitating the connection between the sound insulation plate and the support plate, as an optimization of the noise reduction and shock absorption structure for rolling equipment of the utility model, slots are opened in the interior of the support plate. The number of the slots is four. The surface of the insertion block is in contact with the inner wall of the slot.

[0009] In order to achieve the effect of conveniently limiting the sound insulation board and the support plate together, as an optimization of the noise reduction and shock absorption structure of the rolling mill equipment of the present utility model, an anti-slip cone is fixedly connected to the surface of the insertion block. The number of the anti-slip cones is several and they are evenly distributed on the surface of the insertion block. The surface of the anti-slip cone is in close contact with the inner wall of the insertion slot. A limiting plate is fixedly connected to the surface of the fixing plate. A limiting button is arranged on the side of the limiting plate away from the fixing plate. The number of the limiting buttons is two. The side of the limiting button close to the limiting plate passes through the limiting plate and is in close contact with the surface of the support plate. The surface of the limiting button is threadedly connected to the inside of the limiting plate.

[0010] In order to achieve the effect of conveniently moving the sound insulation board, as an optimization of the noise reduction and shock absorption structure of the rolling mill equipment of the present utility model, two handles are fixedly connected to the surface of the sound insulation board.

[0011] In order to achieve the effect of conveniently connecting the rolling mill equipment and the support plate, as an optimization of the noise reduction and shock absorption structure of the rolling mill equipment of the present utility model, mounting frames are fixedly connected to the four corners of the top of the support plate.

[0012] In order to achieve the effect of conveniently fixing the bottom plate, as an optimization of the noise reduction and shock absorption structure of the rolling mill equipment of the present utility model, mounting blocks are fixedly connected to both sides of the bottom plate. The number of the mounting blocks is several and they are evenly distributed on both sides of the bottom plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] For the noise reduction and shock absorption structure of the rolling mill equipment, after the bottom plate is fixed in a suitable position, the rolling mill equipment is connected to the mounting frame. At this time, when the rolling mill equipment generates vibrations during operation, the rubber springs and dampers can reduce the vibrations generated during the operation of the rolling mill equipment. By moving the sound insulation board to the position where the rolling mill equipment generates noise and limiting it with the limiting button, the sound-absorbing cotton on the surface of the sound insulation board can absorb the noise generated by the rolling mill equipment, and the sound insulation board can block the noise generated during the operation of the rolling mill equipment, avoiding the problems that most existing rolling mill equipment generates vibrations and noises during operation. The vibrations are not reduced, which easily affects the service life of the rolling mill equipment, and the noise is not reduced, which will cause hearing damage to the staff and affect the physical health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the overall structure diagram of the noise reduction and shock absorption structure of the rolling mill equipment of the present utility model;

[0016] Figure 2 It is the three-dimensional connection schematic diagram of the bottom plate and the damper in the present utility model;

[0017] Figure 3This is a three-dimensional exploded view of the rubber spring and the damper in the present utility model;

[0018] Figure 4 This is a three-dimensional exploded view of the fixing plate and the limiting plate in the present utility model;

[0019] Figure 5 This is a three-dimensional connection view of the insertion block and the anti-slip cone in the present utility model;

[0020] Figure 6 This is a three-dimensional exploded view of the limiting plate and the limiting button in the present utility model;

[0021] Figure 7 This is a three-dimensional connection view of the support plate and the mounting frame in the present utility model.

[0022] In the figure, 1. bottom plate; 2. rubber spring; 3. mounting frame; 4. support plate; 5. noise reduction mechanism; 501. fixing plate; 502. sound insulation board; 503. sound absorption cotton; 504. insertion block; 6. limiting plate; 7. mounting block; 8. damper; 9. limiting button; 10. handle; 11. anti-slip cone; 12. slot. Detailed implementation manners

[0023] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, in the description of the present utility model, the meaning of "a plurality of" is two or more unless otherwise specifically defined.

[0025] Please refer to Figure 1-7 , the present utility model provides a technical solution: a noise reduction and shock absorption structure for a steel rolling equipment, including a bottom plate 1, a rubber spring 2 is arranged on the top of the bottom plate 1, a support plate 4 is arranged on the top of the rubber spring 2, and a noise reduction mechanism 5 is arranged on the top of the support plate 4, and there are several noise reduction mechanisms 5;

[0026] The noise reduction mechanism 5 includes a fixing plate 501, a sound insulation plate 502, a sound absorption cotton 503 and an insertion block 504. The bottom of the sound insulation plate 502 is fixedly connected to the top of the fixing plate 501. One side of the sound absorption cotton 503 close to the sound insulation plate 502 is fixedly connected to the sound insulation plate 502. The top of the insertion block 504 is fixedly connected to the bottom of the fixing plate 501.

[0027] In this embodiment: After fixing the bottom plate 1 in a suitable position, the rolling mill equipment is connected to the mounting frame 3. At this time, when the rolling mill equipment generates vibrations during operation, the rubber springs 2 and the dampers 8 can reduce the vibrations generated during the operation of the rolling mill equipment. By moving the sound insulation plate 502 to the position where the rolling mill equipment generates noise and limiting it through the limit button 9, the sound absorption cotton 503 on the surface of the sound insulation plate 502 can absorb the noise generated by the rolling mill equipment, and the sound insulation plate 502 can block the noise generated during the operation of the rolling mill equipment, avoiding the problems that most existing rolling mill equipment generates vibrations and noises during operation. If the vibrations are not reduced, it is easy to affect the service life of the rolling mill equipment, and if the noise is not reduced, it will cause hearing damage to the staff and affect the health of the staff.

[0028] As a technical optimization scheme of the present utility model, a damper 8 is fixedly connected to the top of the bottom plate 1. The rubber spring 2 is sleeved on the surface of the damper 8. The top of the damper 8 is fixedly connected to the bottom of the support plate 4. The number of both the damper 8 and the rubber spring 2 is several.

[0029] In this embodiment: By connecting the rolling mill equipment to the fixed fixing frame, the rolling mill equipment can then be connected to the support plate 4. When the rolling mill equipment generates vibrations during operation, the rubber springs 2 and the dampers 8 can reduce the vibrations generated during the operation of the rolling mill equipment, achieving the effect of reducing the vibrations of the rolling mill equipment.

[0030] As a technical optimization scheme of the present utility model, slots 12 are formed inside the support plate 4. The number of the slots 12 is four. The surface of the insertion block 504 is in contact with the inner wall of the slot 12.

[0031] In this embodiment: By inserting the insertion block 504 into the inside of the slot 12, the sound insulation plate 502 can be connected to the support plate 4, achieving the effect of conveniently connecting the sound insulation plate 502 to the support plate 4.

[0032] As a technical optimization solution of the present utility model, an anti-slip cone 11 is fixedly connected to the surface of the insertion block 504. The number of anti-slip cones 11 is several and they are evenly distributed on the surface of the insertion block 504. The surface of the anti-slip cone 11 is in close contact with the inner wall of the insertion slot 12. A limiting plate 6 is fixedly connected to the surface of the fixing plate 501. A limiting button 9 is arranged on the side of the limiting plate 6 away from the fixing plate 501. The number of limiting buttons 9 is two. The side of the limiting button 9 close to the limiting plate 6 passes through the limiting plate 6 and is in close contact with the surface of the support plate 4. The surface of the limiting button 9 is threadedly connected to the inside of the limiting plate 6.

[0033] In this embodiment: By rotating the limiting button 9, the limiting button 9 is moved until the surface of the limiting button 9 is in close contact with the surface of the support plate 4. At this time, the surface of the anti-slip cone 11 will be in close contact with the inner wall of the insertion slot 12, increasing the friction between the insertion block 504 and the insertion slot 12, so that the connection between the insertion block 504 and the insertion slot 12 is more stable, and the sound insulation board 502 can be limited together with the support plate 4, achieving the effect of conveniently limiting the sound insulation board 502 and the support plate 4 together.

[0034] As a technical optimization solution of the present utility model, two handles 10 are fixedly connected to the surface of the sound insulation board 502.

[0035] In this embodiment: By holding the handle 10, it is convenient to move the sound insulation board 502, achieving the effect of conveniently moving the sound insulation board 502.

[0036] As a technical optimization solution of the present utility model, mounting frames 3 are fixedly connected to the four corners of the top of the support plate 4.

[0037] In this embodiment: By moving the rolling mill equipment to the top of the support plate 4 and using an external bolt to pass through the rolling mill equipment and the mounting frame 3 for fastening, the rolling mill equipment can be fixed on the top of the support plate 4, achieving the effect of conveniently connecting the rolling mill equipment and the support plate 4.

[0038] As a technical optimization solution of the present utility model, mounting blocks 7 are fixedly connected to both sides of the bottom plate 1. The number of mounting blocks 7 is several and they are evenly distributed on both sides of the bottom plate 1.

[0039] In this embodiment: By moving the bottom plate 1 to the position where the rolling mill equipment needs to be installed, and then using an external bolt to pass through the mounting block 7 and thread the external bolt with the installation position, the bottom plate 1 can be fixed, achieving the effect of conveniently fixing the bottom plate 1.

[0040] Working principle: First, move the bottom plate 1 to the position where the rolling equipment needs to be installed. Then, use an external bolt to pass through the mounting block 7 and thread-connect the external bolt with the installation position to fix the bottom plate 1. Then, move the rolling equipment to the top of the support plate 4 and use an external bolt to pass through the rolling equipment and the mounting frame 3 for fastening to fix the rolling equipment on the top of the support plate 4. At this time, when the rolling equipment generates vibrations during operation, the rubber springs 2 and the dampers 8 can reduce the vibrations generated during the operation of the rolling equipment. Then, hold the handle 10 and move the sound insulation board 502 to the position where the rolling equipment generates noise. Insert the insertion block 504 into the slot 12 and rotate the limit knob 9. The limit knob 9 is thread-connected with the inside of the limit plate 6. When the limit knob 9 rotates, the limit knob 9 can be moved. Move the limit knob 9 until the surface of the limit knob 9 is in close contact with the surface of the support plate 4. At this time, the surface of the anti-slip cone 11 will be in close contact with the inner wall of the slot 12, increasing the friction between the insertion block 504 and the slot 12, so that the connection between the insertion block 504 and the slot 12 is more stable. At this time, the sound-absorbing cotton 503 on the surface of the sound insulation board 502 can absorb the noise generated by the rolling equipment, and the sound insulation board 502 can block the noise generated during the operation of the rolling equipment, avoiding the problems that most existing rolling equipment generates vibrations and noises during operation. If the vibrations are not reduced, it is easy to affect the service life of the rolling equipment, and if the noise is not reduced, it will cause hearing damage to the staff and affect the health of the staff. It should be noted that the rolling equipment, the rubber springs 2 and the dampers 8 are all mature technologies that have been publicly announced and will not be elaborated here.

[0041] The above is only the preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A noise reduction and vibration reduction structure for steel rolling equipment, comprising a bottom plate (1), characterized in that: A rubber spring (2) is arranged on the top of the bottom plate (1), a support plate (4) is arranged on the top of the rubber spring (2), a noise reduction mechanism (5) is arranged on the top of the support plate (4), and the noise reduction mechanism (5) is provided in multiple numbers; The noise reduction mechanism (5) comprises a fixing plate (501), a sound insulation plate (502), sound absorbing cotton (503) and an insert block (504); the bottom of the sound insulation plate (502) is fixedly connected to the top of the fixing plate (501); the side of the sound absorbing cotton (503) close to the sound insulation plate (502) is fixedly connected to the sound insulation plate (502); and the top of the insert block (504) is fixedly connected to the bottom of the fixing plate (501).

2. A noise reduction and vibration reduction structure for steel rolling equipment according to claim 1, characterized in that: The top of the base plate (1) is fixedly connected with a damper (8), the rubber spring (2) is sleeved on the surface of the damper (8), the top of the damper (8) is fixedly connected to the bottom of the support plate (4), and the number of the damper (8) and the number of the rubber spring (2) are both several.

3. The noise reduction and vibration reduction structure for steel rolling equipment according to claim 1, characterized in that: The interior of the support plate (4) is provided with slots (12), the number of the slots (12) is four, and the surface of the insert block (504) is in contact with the inner wall of the slot (12).

4. The noise reduction and vibration reduction structure for steel rolling equipment according to claim 3 is characterized in that: The surface of the plug block (504) is fixedly connected with an anti-slip cone (11). The number of the anti-slip cones (11) is several and evenly distributed on the surface of the plug block (504). The surface of the anti-slip cone (11) is in close contact with the inner wall of the slot (12). The surface of the fixed plate (501) is fixedly connected with a limit plate (6). A limit button (9) is provided on the side of the limit plate (6) away from the fixed plate (501). The number of the limit buttons (9) is two. The side of the limit button (9) close to the limit plate (6) passes through the limit plate (6) and is in close contact with the surface of the support plate (4). The surface of the limit button (9) is connected to the internal thread of the limit plate (6).

5. The noise reduction and vibration reduction structure for steel rolling equipment according to claim 1, characterized in that: A handle (10) is fixedly connected to the surface of the sound insulation board (502), and the number of the handles (10) is two.

6. The noise reduction and vibration reduction structure for steel rolling equipment according to claim 1, characterized in that: The four corners of the top of the support plate (4) are fixedly connected to mounting frames (3).

7. The noise reduction and vibration reduction structure for steel rolling equipment according to claim 1, characterized in that: Both sides of the base plate (1) are fixedly connected with mounting blocks (7), and the number of the mounting blocks (7) is several and evenly distributed on both sides of the base plate (1).

Images