CN219502973U - Centrifugal machine with vibration/noise reduction function - Google Patents

Abstract

The utility model discloses a centrifuge with vibration and noise reduction functions, which comprises: the damping base, damping base's upper portion is provided with shell body and shell body's bottom is provided with centrifugal motor, centrifugal storehouse is installed to centrifugal motor's power take off, shell body's inside is provided with amortization storehouse and centrifugal storehouse is located amortization storehouse inside, damping base includes that the upper portion of bottom plate and bottom plate is provided with the elastic sheet. The damping base comprises a bottom plate, elastic sheets are arranged on the upper portion of the bottom plate, the elastic sheets are arranged in a U-shaped structure and distributed in a cross shape, fixing columns are arranged on the inner side of the elastic sheets, plug-in columns are arranged on the surfaces of the fixing columns, connecting blocks are arranged on the upper portions of the plug-in columns, connecting discs are arranged on the upper portions of the connecting blocks, the connecting discs are fixedly connected with an outer shell, the connecting blocks are lapped at cross openings of the elastic sheets, elastic potential energy provided by U-shaped bending positions of the elastic sheets is utilized for buffering, vibration is reduced, and meanwhile, the strength of a supporting structure is increased.

Description

Centrifugal machine with vibration/noise reduction function

Technical Field

The utility model relates to the technical field of centrifuges, in particular to a centrifuge with vibration and noise reduction functions.

Background

Patent number CN 216322624U discloses a effectual centrifuge of vibration/noise reduction, including the quick-witted case, the top of machine case has the apron through hinge swing joint, the bottom of machine case both sides all communicates there is the fluid-discharge tube, the inner chamber intercommunication of fluid-discharge tube has the fluid-discharge valve, the center department fixedly connected with servo motor of machine case bottom. According to the centrifugal machine, the buffer box, the first spring, the buffer block, the first sliding sleeve, the first sliding rod, the second spring, the buffer column, the fixed plate, the second sliding rod, the limiting block, the second sliding sleeve, the third spring, the connecting rod, the sealing ring, the sliding groove and the sliding block are mutually matched, so that the advantage of elastic vibration reduction and noise reduction of the centrifugal machine is achieved, the centrifugal machine can be effectively subjected to elastic vibration reduction when the centrifugal machine is used, the problem of overlarge noise caused by larger vibration force of the centrifugal machine when the centrifugal machine is used is avoided, the hearing health of a user is guaranteed, and the use requirement of the user can be met.

The centrifugal machine is a machine for separating each component in liquid and solid particles or mixture of liquid and liquid by utilizing centrifugal force, and is mainly used for separating solid particles from liquid in suspension or separating two liquids with different densities and mutual incompatibility in emulsion (for example separating cream from milk), and can also be used for removing liquid in wet solid, for example using washing machine to spin-dry wet clothes, and the special overspeed tube type separator can also be used for separating gas mixtures with different densities, and can be used for classifying solid particles according to density or granularity by utilizing the characteristics of different settling speeds of solid particles with different densities or granularities in liquid

In the above patent, the buffer box is matched with various buffer parts for buffering, but the buffer column only depends on the slide rod to ensure supporting, and the supporting strength is not enough. Therefore, a new solution is needed.

Disclosure of Invention

The utility model aims to provide a centrifugal machine with vibration and noise reduction functions, which solves the problems that the buffer is matched with various buffer parts to buffer by arranging a buffer box, but a buffer column only depends on a slide rod to ensure support, and the support strength is insufficient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a centrifuge with vibration and noise reduction function, comprising: the shock-absorbing base, shock-absorbing base's upper portion is provided with shell body and shell body's bottom is provided with centrifugal motor, centrifugal storehouse is installed to centrifugal motor's power take off, the inside of shell body is provided with amortization storehouse and centrifugal storehouse is located amortization storehouse inside, shock-absorbing base includes that the upper portion of bottom plate and bottom plate is provided with the elastic sheet, the elastic sheet is U type structure setting and is cross-shaped and distributes, the inboard of elastic sheet is provided with the spliced pole and the surface of fixed column is provided with, the upper portion of spliced pole is provided with the connection pad and the upper portion of connecting block is provided with the connection pad, fixed connection between connection pad and the shell body, the connecting block overlap joint is in the cross opening part of elastic sheet.

As a preferred embodiment of the present utility model, the inner wall of the noise reduction bin is provided with a noise reduction groove, and the inside of the noise reduction groove is filled with noise reduction cotton.

In a preferred embodiment of the present utility model, a cover is provided at a top of the outer case, and a fitting block is provided at a lower portion of the cover, and the fitting block and the noise reduction chamber are fitted to each other.

In a preferred embodiment of the present utility model, a plurality of groups of reinforcing plates are provided in the noise reduction groove, and the reinforcing plates are inclined.

As a preferred embodiment of the present utility model, the surface of the fixing post is provided with a buffer post and the buffer post is in contact with the surface of the plugging post.

Compared with the prior art, the utility model has the following beneficial effects:

according to the damping base, the outer shell is arranged at the upper part of the damping base, the centrifugal motor is arranged at the bottom of the outer shell, the centrifugal bin is arranged at the power output of the centrifugal motor, the silencing bin is arranged in the outer shell and is positioned in the silencing bin, the silencing groove is arranged on the inner wall of the silencing bin, and silencing cotton is filled in the silencing groove.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view showing the internal structure of the shock absorbing base of the present utility model;

fig. 3 is a schematic view of the internal structure of the outer casing of the present utility model.

In the figure: 1. a shock absorbing base; 2. an outer housing; 3. a centrifugal motor; 4. a case cover; 5. a bottom plate; 6. a connecting disc; 7. a connecting block; 8. a plug-in column; 9. an elastic sheet; 10. fixing the column; 11. a buffer column; 12. a centrifugal bin; 13. a fitting block; 14. a silencing bin; 15. a sound deadening groove; 16. a reinforcing plate; 17. and (5) silencing cotton.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: a centrifuge with vibration and noise reduction function, comprising: damping mount 1, damping mount 1's upper portion is provided with shell body 2 and shell body 2's bottom is provided with centrifugal motor 3, centrifugal motor 3's power take off installs centrifugal storehouse 12, shell body 2's inside is provided with amortization storehouse 14 and centrifugal storehouse 12 is located amortization storehouse 14 inside, and this kind of setting has both increased the protection performance, simultaneously can greatly reduced noise's production, damping mount 1 includes bottom plate 5 and bottom plate 5's upper portion is provided with elastic sheet 9, elastic sheet 9 is U type structure setting and is cross-shaped and distributes, elastic sheet 9's inboard is provided with fixed column 10 and fixed column 10's surface is provided with spliced pole 8, spliced pole 8's upper portion is provided with connecting block 7 and connecting block 7's upper portion is provided with connection pad 6, fixed connection between connection pad 6 and the shell body 2, the overlap joint of connecting block 7 is in elastic sheet 9's cross opening part, and connecting block 7 utilizes elastic potential energy that elastic sheet 9's U type department provided to buckle to cushion, has reduced bearing structure vibration intensity simultaneously.

Further improved, as shown in fig. 3: the inner wall of amortization storehouse 14 is provided with amortization groove 15 and the inside of amortization groove 15 is filled with amortization cotton 17, and this kind of setting has increased the amortization effect.

Further improved, as shown in fig. 3: the top of the outer shell 2 is provided with a box cover 4, the lower part of the box cover 4 is provided with a jogging block 13, the jogging block 13 and the silencing bin 14 are jogged with each other, and the sealing performance of the outer shell 2 is improved through the arrangement.

Further improved, as shown in fig. 3: the noise reduction groove 15 is internally provided with a plurality of groups of reinforcing plates 16, and the reinforcing plates 16 are arranged in an inclined manner, so that the structural strength of the outer shell 2 is increased.

Further improved, as shown in fig. 2: the surface of the fixed column 10 is provided with a buffer column 11, the buffer column 11 is in contact with the surface of the plug-in column 8, and the buffer column is matched with the elastic sheet 9 to form a secondary buffer mechanism.

According to the damping base 1, the outer shell 2 is arranged at the upper part of the damping base 1, the centrifugal motor 3 is arranged at the bottom of the outer shell 2, the centrifugal bin 12 is arranged at the power output of the centrifugal motor 3, the silencing bin 14 is arranged in the outer shell 2, the centrifugal bin 12 is positioned in the silencing bin 14, the silencing groove 15 is arranged in the inner wall of the silencing bin 14, silencing cotton 17 is filled in the silencing groove 15, the damping base 1 can greatly reduce noise, the damping base 1 comprises a bottom plate 5, elastic sheets 9 are arranged at the upper part of the bottom plate 5, the elastic sheets 9 are in a U-shaped structure and distributed in a cross shape, the fixing columns 10 are arranged at the inner sides of the elastic sheets 9, the inserting columns 8 are arranged on the surfaces of the fixing columns 10, the connecting blocks 7 are arranged at the upper parts of the connecting blocks 7, the connecting blocks 6 are fixedly connected with the outer shell 2, the connecting blocks 7 are lapped at the cross openings of the elastic sheets 9, and vibration is reduced by utilizing elastic potential energy provided at the U-shaped bending positions of the elastic sheets 9, and meanwhile, the supporting structure strength is improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. A centrifugal machine with vibration/noise reduction function is characterized in that: comprising the following steps: damping mount (1), damping mount (1) upper portion is provided with shell body (2) and the bottom of shell body (2) is provided with centrifugal motor (3), centrifugal storehouse (12) are installed to the power take off of centrifugal motor (3), the inside of shell body (2) is provided with amortization storehouse (14) and centrifugal storehouse (12) is located amortization storehouse (14) inside, damping mount (1) are provided with elastic sheet (9) including bottom plate (5) and the upper portion of bottom plate (5), elastic sheet (9) are U type structure setting and are cross-shaped and distribute, the inboard of elastic sheet (9) is provided with fixed column (10) and the surface of fixed column (10) is provided with spliced pole (8), the upper portion of spliced pole (8) is provided with connecting block (7) and connecting block (7) is provided with connection pad (6), fixedly connected between connection pad (6) and the shell body (2), the cross opening part of elastic sheet (9) overlap joint.

2. The centrifuge with vibration/noise reduction function according to claim 1, wherein: the inner wall of the silencing bin (14) is provided with a silencing groove (15), and silencing cotton (17) is filled in the silencing groove (15).

3. The centrifuge with vibration/noise reduction function according to claim 1, wherein: the top of the outer shell (2) is provided with a box cover (4), the lower part of the box cover (4) is provided with an embedded block (13), and the embedded block (13) and the silencing bin (14) are mutually embedded.

4. The centrifuge with vibration/noise reduction function according to claim 2, wherein: a plurality of groups of reinforcing plates (16) are arranged in the silencing groove (15), and the reinforcing plates (16) are obliquely arranged.

5. The centrifuge with vibration/noise reduction function according to claim 1, wherein: the surface of the fixed column (10) is provided with a buffer column (11), and the buffer column (11) is contacted with the surface of the plug-in column (8).