Vibration and noise reduction device for special steel bearing production workshop

Abstract

The invention discloses a vibration and noise reduction device for a special steel bearing production workshop, and relates to the technical field of vibration and noise reduction, the vibration and noise reduction device comprises four vibration reduction mechanisms, and the four vibration reduction mechanisms are arranged at the four corners of the bottom of a bearing production device correspondingly; the bottom of the vibration reduction mechanism is connected with the ground and used for conducting vibration reduction and noise reduction on the bearing production device. An upper baffle disc at the inner end of an upper sliding column ascends and descends in a mounting cylinder to compress gas in the mounting cylinder, meanwhile, a first connecting plate and a second connecting plate drive a sliding block to move on a guide rod to compress a spring, and in cooperation with a rubber pad below a lower bottom plate, through the effect of multiple vibration reduction components, the vibration reduction effect is improved. And vibration and noise reduction are conducted on the bearing production device, so that vibration and noise reduction can be achieved when bearings are produced in a bearing production workshop.

Description

Technical Field

[0001] The invention relates to the technical field of vibration reduction and noise reduction, and in particular to a vibration reduction and noise reduction device for a special steel bearing production workshop. Background Art

[0002] Special steel bearings are widely used in aerospace, nuclear power, national defense, marine engineering and other fields. Such bearings have high hardness, wear resistance, fatigue resistance and corrosion resistance, which enable them to maintain stable performance under extreme conditions such as high speed, high temperature and high pressure, and meet the use requirements of various high-end equipment. During the production and processing of special steel bearings, the bearing production equipment used to process them often vibrates during operation, and vibration generates noise. This noise not only interferes with the surrounding environment in the production workshop, but also affects the health of workers. Therefore, the above problems need to be solved. Summary of the invention

[0003] The object of the present invention is to provide a vibration reduction and noise reduction device for a special steel bearing production workshop to overcome the above-mentioned defects in the prior art.

[0004] A vibration reduction and noise reduction device for a special steel bearing production workshop includes a vibration reduction mechanism. Four vibration reduction mechanisms are provided and are respectively arranged at four corners of the bottom of the bearing production device. The bottom of the vibration reduction mechanism is connected to the ground and is used to reduce vibration and noise of the bearing production device.

[0005] The top end of the upper sliding column is provided with an upper stopper, and the outer end of the upper sliding column is provided with an upper stopper, and the inner end of the upper sliding column is provided with an upper top plate connected with a bearing production device, and the inner end of the lower sliding column is provided with a lower stopper, and the outer end of the lower sliding column is provided with a lower bottom plate connected to the ground, and the two sides of the upper top plate are respectively hinged with connecting plates 1 by pins, and the connecting plate 1 is rotatably connected to the slider by a rotating shaft, and the two sides of the lower bottom plate are respectively hinged with connecting plates 2 by pins, and the connecting plate 2 is rotatably connected to the slider by a rotating shaft.

[0006] Preferably, a spring is sleeved on the guide rod.

[0007] Preferably, the lower base plate is connected to the ground via expansion bolts.

[0008] Preferably, a rubber pad is provided between the lower base plate and the ground.

[0009] Preferably, the upper top plate is connected to the bearing production device by fastening bolts.

[0010] The beneficial effects achieved by the present invention are:

[0011] The present application compresses the gas in the mounting cylinder by lifting and lowering the upper baffle plate at the inner end of the upper sliding column in the mounting cylinder, and at the same time drives the slider to move on the guide rod through connecting plate 1 and connecting plate 2 to compress the spring, and cooperates with the rubber pad under the lower base plate to reduce vibration and noise of the bearing production device through the action of multiple vibration-damping components, so that the bearing production workshop can reduce vibration and noise when producing bearings. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0013] Figure 2 It is a front view of the vibration reduction mechanism of the present invention.

[0014] Figure 3 It is a structural schematic diagram of the vibration reduction mechanism of the present invention.

[0015] Figure 4 It is a structural schematic diagram of the upper sliding column, the upper baffle plate and the upper top plate of the present invention.

[0016] Figure 5 It is a structural schematic diagram of the lower slide column, the lower baffle plate and the lower bottom plate of the present invention.

[0017] Figure 6 It is a structural schematic diagram of the lifting frame of the present invention.

[0018] In the figure, 1. vibration reduction mechanism; 2. lifting frame; 21. mounting cylinder; 22. side bracket; 3. guide rod; 31. spring; 4. slider; 5. upper sliding column; 51. upper baffle plate; 52. upper top plate; 6. lower sliding column; 61. lower baffle plate; 62. lower bottom plate; 7. connecting plate 1; 8. connecting plate 2; 9. rubber pad; 10. bearing production device. DETAILED DESCRIPTION

[0019] The specific implementation modes of the present invention are further explained in detail below by describing the embodiments with reference to the accompanying drawings, so as to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solution of the present invention.

[0020] like Figure 1-6 As shown, the present invention provides a vibration reduction and noise reduction device for a special steel bearing production workshop, including a vibration reduction mechanism 1, wherein four vibration reduction mechanisms 1 are provided and are respectively arranged at four corners of the bottom of a bearing production device 10, and the bottom of the vibration reduction mechanism 1 is connected to the ground and is used to reduce vibration and noise of the bearing production device 10.

[0021] It should be noted that the vibration reduction mechanism 1 includes a lifting frame 2, an upper top plate 52 and a lower bottom plate 62, the lifting frame 2 includes a mounting tube 21 and a side bracket 22, side brackets 22 are symmetrically arranged on both sides of the mounting tube 21, each side bracket 22 is slidably connected with a slider 4 through a guide rod 3, a spring 31 is sleeved on the guide rod 3, an upper sliding column 5 and a lower sliding column 6 are slidably connected on the upper and lower sides of the mounting tube 21, an upper baffle plate 51 is arranged at the inner end of the upper sliding column 5, an upper top plate 52 connected to the bearing production device 10 is arranged at the outer end of the upper sliding column 5, a lower baffle plate 61 is arranged at the inner end of the lower sliding column 6, and a lower bottom plate 62 connected to the ground is arranged at the outer end of the lower sliding column 6, and connecting plates 7 are respectively hinged on both sides of the upper top plate 52 through pins, and the connecting plate 7 is rotatably connected to the slider 4 through a rotating shaft, and connecting plates 2 8 are respectively hinged on both sides of the lower bottom plate 62 through pins, and the connecting plates 2 8 are rotatably connected to the slider 4 through a rotating shaft.

[0022] In addition, a rubber pad 9 is provided between the lower base plate 62 and the ground, and the lower base plate 62 and the ground are connected by expansion bolts, so that the lower base plate 62 and the ground can be easily disassembled and assembled.

[0023] In addition, the upper top plate 52 is connected to the bearing production device 10 by fastening bolts, so that the upper top plate 52 and the bearing production device 10 can be easily disassembled and assembled.

[0024] Specific implementation and principle:

[0025] When in use, the upper top plate 52 on the vibration reduction mechanism 1 of the present application is fixed to the bottom of the bearing production device 10 by fastening bolts, and then the lower bottom plate 62 and the rubber pad 9 are connected to the ground by expansion bolts;

[0026] When the bearing production device 10 is processing the bearing, the vibration generated drives the upper sliding column 5 to move in the installation cylinder 21, compressing the gas in the installation cylinder 21. At the same time, the upper top plate 52 drives the slider 4 to move on the guide rod 3 through the connecting plate 1 7 and the connecting plate 2 8 during the lifting process, so that the spring 31 is compressed. At the same time, the rubber pad 9 under the lower bottom plate 62 is used to reduce vibration and noise of the bearing production device 10.

[0027] In summary, the present application compresses the gas in the mounting cylinder 21 by lifting and lowering the upper baffle plate 51 at the inner end of the upper sliding column 5 in the mounting cylinder 21, and at the same time drives the slider 4 to move on the guide rod 3 through the connecting plate 1 7 and the connecting plate 2 8 to compress the spring 31, and cooperates with the rubber pad 9 under the lower base plate 62 to reduce vibration and noise of the bearing production device 10 through the action of multiple vibration-damping components, so that the bearing production workshop can reduce vibration and noise when producing bearings.

[0028] The above-described embodiments of the present invention do not constitute a limitation on the protection scope of the present invention. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A vibration reduction and noise reduction device for a special steel bearing production workshop, characterized in that: It comprises a vibration reduction mechanism (1), wherein four vibration reduction mechanisms (1) are provided and are respectively arranged at four corners of the bottom of a bearing production device (10); the bottom of the vibration reduction mechanism (1) is connected to the ground and is used to reduce vibration and noise of the bearing production device (10).

2. The vibration reduction and noise reduction device for a special steel bearing production workshop according to claim 1 is characterized in that: The vibration reduction mechanism (1) comprises a lifting frame (2), an upper top plate (52) and a lower bottom plate (62); the lifting frame (2) comprises a mounting tube (21) and a side bracket (22); the side brackets (22) are symmetrically arranged on both sides of the mounting tube (21); each side bracket (22) is slidably connected to a slider (4) via a guide rod (3); an upper sliding column (5) and a lower sliding column (6) are slidably connected to the upper and lower sides of the mounting tube (21); an upper stopper (51) is arranged at the inner end of the upper sliding column (5); and an outer stopper (51) is arranged at the outer end of the upper sliding column (5). An upper top plate (52) connected to a bearing production device (10) is provided at the end thereof, a lower baffle plate (61) is provided at the inner end of the lower sliding column (6), a lower bottom plate (62) connected to the ground is provided at the outer end of the lower sliding column (6), connecting plates (7) are hingedly connected to the two sides of the upper top plate (52) via pins, the connecting plates (7) are rotatably connected to the slider (4) via a rotating shaft, and connecting plates (8) are hingedly connected to the two sides of the lower bottom plate (62) via pins, the connecting plates (8) are rotatably connected to the slider (4) via a rotating shaft.

3. The vibration reduction and noise reduction device for a special steel bearing production workshop according to claim 1 is characterized in that: The guide rod (3) is sleeved with a spring (31).

4. The vibration reduction and noise reduction device for a special steel bearing production workshop according to claim 1 is characterized in that: The lower base plate (62) is connected to the ground via expansion bolts.

5. The vibration reduction and noise reduction device for a special steel bearing production workshop according to claim 1 is characterized in that: A rubber pad (9) is provided between the lower bottom plate (62) and the ground.

6. The vibration reduction and noise reduction device for a special steel bearing production workshop according to claim 1 is characterized by: The upper top plate (52) is connected to the bearing production device (10) via fastening bolts.

Images