CN217814762U

CN217814762U - Shock absorption device of centrifugal machine equipment

Info

Publication number: CN217814762U
Application number: CN202221729633.2U
Authority: CN
Inventors: 叶长东; 薛丽; 叶长成; 李昆鹏; 李恩东; 刘美卿; 周伟东; 赖连春; 余荣生
Original assignee: Guangxi Yiduoshou Biology Technology Co ltd
Current assignee: Guangxi Yiduoshou Biology Technology Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-11-15
Anticipated expiration: 2032-07-05

Abstract

The utility model belongs to the technical field of centrifuge apparatus, concretely relates to centrifuge equipment damping device, including centrifuge body and installation basis, centrifuge body's outer wall ring is equipped with annular supporting seat, the installation basis with be connected with multiunit damper between the annular supporting seat, damper includes a plurality of damper, damper includes rubber buffer and double-end spliced pole, establish in the double-end spliced pole in the rubber buffer, and its upper end and lower extreme respectively with annular supporting seat and installation basis threaded connection. The utility model has the technical characteristics of stability is high and vibration/noise reduction effect is good.

Description

Shock absorption device of centrifugal machine equipment

Technical Field

The utility model belongs to the technical field of centrifuge apparatus, concretely relates to centrifuge equipment damping device.

Background

The centrifugal machine is a machine for separating each component in liquid and solid particles or a mixture of liquid and liquid by utilizing centrifugal force, and is widely applied to the aspects of industry, agriculture, scientific research and the like; the centrifugal machine can generate larger vibration in the high-speed operation process, and in order to reduce noise and damp for the centrifugal machine, the conventional method is that only damping equipment commonly used in the market such as a rubber buffer is arranged between the centrifugal machine and an installation foundation, so that on one hand, the centrifugal machine can generate deflection in the long-term high-speed operation process, and further the stability of the whole machine is insufficient; on the other hand, the centrifugal machine may aggravate the vibration state of the centrifugal machine along with the uneven distribution of the materials in the machine body, and may resonate with the ground in a serious case, so that the vibration noise is increased, the equipment damage rate is increased, and the risk that the life safety of the operating personnel is possibly endangered exists, and the technical problems of poor damping and noise reduction effects and high potential safety hazards exist.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above-mentioned technical problem, provide a centrifuge equipment damping device, mainly solve centrifuge and take place the skew easily at high-speed operation in-process and have the poor and high technical problem of potential safety hazard of vibration/noise reduction's effect.

In order to achieve the above purpose, the technical scheme of the utility model is that: a shock absorption device of centrifugal machine equipment comprises a centrifugal machine body and an installation foundation, wherein an annular supporting seat is annularly arranged on the outer wall of the centrifugal machine body,

the installation basis with be connected with multiunit damper between the annular supporting seat, damper includes a plurality of damper, damper includes rubber buffer and double-end spliced pole, establish in the double-end spliced pole in the rubber buffer, and its upper end and lower extreme respectively with annular supporting seat and installation basis threaded connection.

Preferably, the concave mounting groove that is equipped with of up end of rubber buffer, be equipped with the connecting block on the double-end spliced pole, the connecting block is inlayed in the mounting groove and through fixing bolt with rubber buffer connects.

Preferably, the inside cavity of having seted up of rubber buffer, be equipped with fixed block, sliding block and a plurality of buffering subassembly on the double-end spliced pole, the fixed block with double-end spliced pole fixed connection and laminating are in the up end of cavity, the sliding block with double-end spliced pole sliding connection and laminating the lower terminal surface of cavity, it is a plurality of the buffering subassembly ring is established between fixed block and the sliding block.

Preferably, the buffering component comprises a hydraulic damper and a pressure spring, two ends of the hydraulic damper are respectively connected with the fixed block and the sliding block, and the pressure spring is sleeved outside the hydraulic damper.

Preferably, four groups of damping mechanisms are arranged, and the four groups of damping mechanisms are distributed in a circular array.

Preferably, the number of the shock absorption assemblies is four, and the four shock absorption assemblies are distributed in a circular array.

Preferably, a reinforcing rib is arranged between the centrifuge body and the annular supporting seat.

Due to the adoption of the technical scheme, the beneficial effects of the utility model are that:

the utility model provides a shock-absorbing device of centrifuge equipment, which has simple structure and convenient use, a plurality of groups of shock-absorbing mechanisms are distributed and connected between an annular supporting seat and an installation foundation in a circular array manner, thereby improving the stability of the whole machine and avoiding the increase of the vibration of the whole machine due to uneven stress on one side; simultaneously centrifuge operation in-process extrusion rubber buffer, thereby compression cavity makes the sliding block on the double-end spliced pole upwards slide and extrudees the buffering subassembly, and the shock attenuation subassembly among the damper adopts the technical scheme that rubber buffer and buffering subassembly combined together, and dual shock attenuation and buffering setting improve the vibration/noise reduction's of complete machine effect, effectively avoid producing resonance and impel the emergence of potential safety hazard.

Drawings

FIG. 1 is a schematic view of the installation of the damping mechanism of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a schematic structural view of the shock-absorbing assembly of the present invention.

The main reference symbols in the drawings are as follows:

1. a centrifuge body; 11. an annular supporting seat; 2. installing a foundation; 3. a damping mechanism; 31. a shock absorbing assembly; 311. a rubber buffer; 3111. mounting grooves; 3112. a cavity; 312. a double-end connecting column; 3121. connecting blocks; 3122. a fixed block; 3123. a slider; 4. fixing the bolt; 5. a buffer assembly; 51. a hydraulic damper; 52. a pressure spring; 6. and (5) reinforcing ribs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1 to 3, a damping device for a centrifuge apparatus comprises a centrifuge body 1 and an installation base 2, an annular supporting seat 11 is annularly arranged on an outer wall of the centrifuge body 1, a plurality of groups of damping mechanisms 3 are connected between the installation base 2 and the annular supporting seat 11, each damping mechanism 3 comprises a plurality of damping components 31, each damping component 31 comprises a rubber buffer 311 and a double-end connecting column 312, each double-end connecting column 312 is internally arranged in the rubber buffer 311, and the upper end and the lower end of each double-end connecting column are respectively in threaded connection with the annular supporting seat 11 and the installation base 2. The rubber buffer 311 is a buffer mechanism commonly used in the market for damping and reducing noise of devices, such as a polyurethane buffer.

In this embodiment, referring to fig. 3, an installation groove 3111 is concavely provided on the upper end surface of the rubber buffer 311, a connection block 3121 is provided on the double-headed connection column 312, and the connection block 3121 is embedded in the installation groove 3111 and connected to the rubber buffer 311 through a fixing bolt 4. The utility model discloses an inlaying formula utilizes fixing bolt 4 to fix double-end spliced pole 312 and rubber buffer 311, optimizes the structure, convenient to use and installation when improving the steadiness of rubber buffer 311.

In this embodiment, rubber buffer 311 is inside to be seted up cavity 3112, is equipped with fixed block 3122, sliding block 3123 and a plurality of buffer component 5 on the double-end spliced pole 312, fixed block 3122 and double-end spliced pole 312 fixed connection and the laminating in the up end of cavity 3112, sliding block 3123 and double-end spliced pole 312 sliding connection and the lower terminal surface of laminating cavity 3112, a plurality of buffer component 5 ring are established between fixed block 3122 and sliding block 3123. Extrusion rubber buffer 311 in the centrifuge body 1 operation process, thereby compression cavity 3112 makes sliding block 3123 on the double-end spliced pole 312 upwards slide and extrude buffering subassembly 5, and the damping component 31 among the damper 3 adopts the technical scheme that rubber buffer 311 and buffering subassembly 5 combined together, and dual shock attenuation and buffering setting improve the vibration/noise reduction's of complete machine effect, effectively avoid producing resonance and impel the emergence of potential safety hazard.

In this embodiment, the buffering assembly 5 includes a hydraulic damper 51 and a pressure spring 52, two ends of the hydraulic damper 51 are respectively connected to the fixed block 3122 and the sliding block 3123, and the pressure spring 52 is sleeved outside the hydraulic damper 51.

In this embodiment, referring to fig. 1 and 2, four groups of damping mechanisms 3 are provided, and the four groups of damping mechanisms 3 are distributed in a circular array; four shock absorption assemblies 31 are arranged, and the four shock absorption assemblies 31 are distributed in a circular array. Install strengthening rib 6 between centrifuge body 1 and the annular supporting seat 11, strengthening rib 6 improves the stability of complete machine for centrifuge body and damper form an organic whole, the wholeness of firm complete machine.

The utility model discloses a theory of operation: the utility model provides a damping device for centrifuge equipment, which has simple structure and convenient use, and when in specific use, a plurality of groups of damping mechanisms 3 are distributed and connected between an annular supporting seat 11 and an installation foundation 2 in a circular array manner, thereby improving the stability of the whole machine and avoiding the increase of the whole machine vibratility caused by uneven stress on one side; simultaneously centrifuge body 1 operation in-process extrusion rubber buffer 311, thereby compression cavity 3112 makes sliding block 3123 on the double-end spliced pole 312 upwards slide and extrude buffer unit 5, and the damper 31 among the damper 3 adopts the technical scheme that rubber buffer 311 and buffer unit 5 combined together, and double shock attenuation and buffering setting improve the vibration/noise reduction's of complete machine effect, effectively avoid producing resonance and impel the emergence of potential safety hazard. The utility model has the technical characteristics of stability is high and vibration/noise reduction effect is good.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. A shock absorption device of centrifugal machine equipment comprises a centrifugal machine body (1) and a mounting base (2), wherein an annular supporting seat (11) is annularly arranged on the outer wall of the centrifugal machine body (1),

installation basis (2) with be connected with multiunit damper (3) between annular supporting seat (11), damper (3) include a plurality of damper (31), damper (31) include rubber buffer (311) and double-end spliced pole (312), establish in double-end spliced pole (312) in rubber buffer (311), and its upper end and lower extreme respectively with annular supporting seat (11) and installation basis (2) threaded connection.

2. A shock-absorbing device for a centrifuge apparatus according to claim 1, wherein the upper end surface of the rubber bumper (311) is concavely provided with a mounting groove (3111), the double-headed connecting column (312) is provided with a connecting block (3121), and the connecting block (3121) is embedded in the mounting groove (3111) and connected with the rubber bumper (311) through a fixing bolt (4).

3. The shock absorption device for the centrifuge equipment as claimed in claim 2, wherein a cavity (3112) is opened inside the rubber buffer (311), a fixed block (3122), a sliding block (3123) and a plurality of buffer components (5) are disposed on the double-end connecting column (312), the fixed block (3122) is fixedly connected with the double-end connecting column (312) and attached to the upper end surface of the cavity (3112), the sliding block (3123) is slidably connected with the double-end connecting column (312) and attached to the lower end surface of the cavity (3112), and the plurality of buffer components (5) are annularly disposed between the fixed block (3122) and the sliding block (3123).

4. A shock absorbing device for centrifuge apparatus as claimed in claim 3, wherein the buffer assembly (5) comprises a hydraulic damper (51) and a pressure spring (52), both ends of the hydraulic damper (51) are respectively connected to the fixing block (3122) and the sliding block (3123), and the pressure spring (52) is sleeved outside the hydraulic damper (51).

5. A shock absorbing device for a centrifuge apparatus according to claim 1, wherein said shock absorbing means (3) is provided in four sets, and said four sets of shock absorbing means (3) are arranged in a circular array.

6. A shock absorbing device for centrifuge apparatus according to claim 5, wherein there are four shock absorbing members (31), and four shock absorbing members (31) are arranged in a circular array.

7. A shock absorbing device for a centrifuge apparatus according to claim 1, wherein a reinforcing rib (6) is installed between the centrifuge body (1) and the annular support base (11).