CN217582886U

CN217582886U - Centrifugal separator bearing seat with shock attenuation effect

Info

Publication number: CN217582886U
Application number: CN202221259679.2U
Authority: CN
Inventors: 杨斌; 杨明高
Original assignee: Xinghua Xintiandi Machinery Manufacturing Co ltd
Current assignee: Xinghua Xintiandi Machinery Manufacturing Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-10-14
Anticipated expiration: 2032-05-24

Abstract

The utility model relates to a centrifuge field just discloses a centrifuge bearing frame with shock attenuation effect, including connecting the buffering connecting device in centrifuge one side, buffering connecting device includes the base, the dashpot has been seted up on the base, the inboard lower extreme of dashpot is fixed with first spring, be fixed with the buffer block on the first spring, this kind of novel centrifuge bearing frame that is applied to and has the shock attenuation effect, through setting up buffering connecting device, the base is fixed in one side of centrifuge, and lower fixed block cushions the vibration that the bull stick produced on through buffer block and first spring with the motor, and offsets the cushion effect of first spring resilience through the second spring on lower fixed block and the last fixed block, just so can offset the power of vibration through first spring and second spring, and the vibration that the bull stick produced can not exert an influence to the position of bull stick, can not damage the bearing in the bearing frame because of vibration.

Description

Centrifugal separator bearing seat with shock attenuation effect

Technical Field

The utility model relates to a centrifuge field specifically is a centrifuge bearing frame with shock attenuation effect.

Background

The centrifugal separator is a machine for separating each component in liquid and solid particles or a mixture of liquid and liquid by utilizing centrifugal action, and is also called as a centrifugal machine, the rotation of the centrifugal machine drives the centrifugal machine to rotate through a motor for separation, and the motor and the centrifugal machine can be connected through a bearing, so that the friction force between a rotating rod and the centrifugal machine can be reduced, the bearing is arranged in a bearing seat, and the motor can generate vibration when driving the rotating rod to rotate. The bearing can be driven to vibrate up and down on the bearing seat during vibration, and the bearing can be damaged after long-time use, so that the integral rotating effect is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a centrifuge bearing frame with shock attenuation effect to solve the problem that the background art provided.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a centrifuge bearing frame with shock attenuation effect, is including connecting the buffering connecting device in separating centrifuge one side, buffering connecting device includes the base, the dashpot has been seted up on the base, the inboard lower extreme of dashpot is fixed with first spring, be fixed with the buffer block on the first spring, be fixed with lower fixed block on the buffer block, the upper end of fixed block is connected with the fixed block down, the standing groove has been seted up on the inside wall of fixed block and last fixed block down, the standing groove internal fixation has the second spring, the link of second spring is fixed with the arc.

Preferably, a guide groove is formed in the base, and a guide rod sliding in the guide groove is fixed at the lower end of the lower fixing block.

Preferably, the sealing pieces are fixed on the outer walls of the arc ends at the two sides of the lower fixing block and the upper fixing block, and are made of elastic materials.

Preferably, the inner wall of the arc-shaped plate is fixed with a non-slip mat.

Preferably, the lower end of the lower fixing block and the upper end of the base are both fixed with cushions.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of novel be applied to centrifuge bearing frame that has shock attenuation effect, through setting up buffering connecting device, the base is fixed in one side of centrifuge, the fixed block cushions the vibration that the bull stick produced on with the motor through buffer block and first spring down, and offset the buffering power that first spring kick-backed through the second spring on fixed block and the last fixed block down, just so can offset the power of vibration through first spring and second spring, the vibration that the bull stick produced can not exert an influence to the position of bull stick, can not damage the bearing in the bearing frame because of the vibration.

2. This kind of novel centrifugal separator bearing frame of being applied to and having shock attenuation effect through setting up guide way and guide bar, restricts the guide effect through guide way and guide bar to the upper and lower of lower fixed block, and can seal arc and last fixed block and the clearance between the lower fixed block through the gasket, prevents that the dust from getting into.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the buffer connecting device of the present invention;

FIG. 3 is a schematic cross-sectional view of the buffer connection device of the present invention;

FIG. 4 is a schematic sectional view of the buffer connection device of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 3.

In the figure: 1. a separator; 2. a buffer connection device; 201. a base; 202. a lower fixed block; 203. an upper fixed block; 204. a second spring; 205. a placement groove; 206. an arc-shaped plate; 207. a buffer tank; 208. a first spring; 209. a guide groove; 210. a guide bar; 211. sealing the sheet; 212. and a buffer block.

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

Referring to fig. 1-5, a bearing seat of a centrifugal separator with a damping effect comprises a buffer connecting device 2 connected to one side of the separator 1, wherein the buffer connecting device 2 comprises a base 201, a buffer groove 207 is formed in the base 201, a first spring 208 is fixed at the lower end of the inner side of the buffer groove 207, a buffer block 212 is fixed on the first spring 208, a lower fixed block 202 is fixed on the buffer block 212, an upper fixed block 203 is connected to the upper end of the lower fixed block 202, a placing groove 205 is formed in the inner side walls of the lower fixed block 202 and the upper fixed block 203, a second spring 204 is fixed in the placing groove 205, and an arc-shaped plate 206 is fixed at the connecting end of the second spring 204.

As shown in fig. 4, a guide groove 209 is formed on the base 201, a guide rod 210 sliding in the guide groove 209 is fixed at the lower end of the lower fixing block 202, and the lower fixing block 202 can vibrate up and down without being tilted left and right when vibrated through the guide groove 209 and the guide rod 210, thereby generally playing a role in limiting the guide.

As shown in fig. 4, the outer walls of the arc ends at both sides of the lower fixing block 202 and the upper fixing block 203 are fixed with the sealing sheet 211, the sealing sheet 211 is made of elastic material, and the sealing sheet 211 can seal the arc plate 206, the upper fixing block 203 and the lower fixing block 202, so that the dustproof effect can be achieved.

As shown in fig. 5, a non-slip pad is fixed on the inner wall of the arc plate 206, and the non-slip pad is fixed on the arc plate 206 to fix the inner bearing, thereby preventing the bearing from sliding.

As shown in fig. 2 and 4, cushions are fixed to both the lower end of the lower fixing block 202 and the upper end of the base 201, and the cushions prevent hard contact between the lower fixing block 202 and the base 201 when vibration is very large.

The working principle is as follows: when the vibration-damping device is used, the base 201 is fixed on one side of the centrifuge 1, the lower fixing block 202 buffers the vibration generated by the rotating rod on the motor through the buffer block 212 and the first spring 208, and the buffer force rebounded by the first spring 208 is counteracted through the second springs 204 on the lower fixing block 202 and the upper fixing block 203, so that the vibration force can be counteracted through the first spring 208 and the second spring 204, the vibration generated by the rotating rod cannot influence the position of the rotating rod, and a bearing in a bearing seat cannot be damaged due to the vibration; meanwhile, the upper and lower of the lower fixing block 202 are restricted and guided by the guide groove 209 and the guide bar 210, and the gap between the arc plate 206 and the upper and

lower fixing blocks

203 and 202 can be sealed by the sealing sheet 211, preventing dust from entering.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a centrifuge bearing frame with shock attenuation effect, is including connecting buffering connecting device (2) in separating centrifuge (1) one side, its characterized in that, buffering connecting device (2) are including base (201), buffer slot (207) have been seted up on base (201), buffer slot (207) inboard lower extreme is fixed with first spring (208), be fixed with buffer block (212) on first spring (208), be fixed with down fixed block (202) on buffer block (212), the upper end of fixed block (202) is connected with fixed block (203) down, standing groove (205) have been seted up on the inside wall of fixed block (202) and last fixed block (203) down, standing groove (205) internal fixation has second spring (204), the link of second spring (204) is fixed with arc (206).

2. The bearing seat of the centrifugal separator with the shock absorption effect according to claim 1, wherein a guide groove (209) is formed in the base (201), and a guide rod (210) sliding in the guide groove (209) is fixed at the lower end of the lower fixing block (202).

3. The bearing seat of the centrifugal separator with the shock absorption effect according to claim 1, wherein the outer walls of the arc-shaped ends at both sides of the lower fixing block (202) and the upper fixing block (203) are fixed with sealing pieces (211), and the sealing pieces (211) are made of elastic materials.

4. The bearing housing with shock-absorbing effect for centrifugal separator according to claim 1, wherein said arc-shaped plate (206) has a non-slip pad fixed to its inner wall.

5. The bearing housing of a centrifugal separator with a shock-absorbing effect as claimed in claim 1, wherein a buffer pad is fixed to both the lower end of the lower fixing block (202) and the upper end of the base (201).